Technical Field
[0001] The invention relates to a conical crimping and sealing machine.
[0002] The invention specifically relates to a high production capacity conical bending
and sealing machine and the operating method thereof, the method comprising the process
steps of loading, feeding, guiding, crimping, gluing and/or folding the packaging
paper into the machine, which was developed for the qualified and efficient production
of all conical packages produced from paper raw material.
[0003] The said machine is used in the production of all conical packages produced from
paper raw materials, such as the packaging of conical ice cream cones used in the
ice cream industry, conical biscuit packaging used in the chocolate industry, conical
paint filtering cones used in the paint industry, and inner conical bobbins in the
yarn industry.
Background of the Invention
[0004] Comet folding machines are machines that perform the cutting, crimping and stacking
of conical comet packages on their own. The said machines have low speeds and therefore
low production capacities.
[0005] In the state of the art, conventional machines imported from China, Korea and Germany
were analyzed. These machines are loaded with stacks of paper that have been pre-cut
with a punch machine. The papers are stacked at a horizontal angle of approximately
70 degrees. A chamber was made according to its external form, supporting the paper
from the bottom. On the sides, there are bars supporting the paper. In addition, after
the papers are placed in the chamber, weights are placed on the back of them in the
outer form of paper to make them weight. claws are provided on the feeding system
side of the loading chamber, i.e. at the point where the paper is to be fed. The function
of these claws is to keep the products at an angle without falling. During feeding,
the paper is freed from these claws and taken in sequence. In addition, air is supplied
vertically without passing through the feeding system due to the products sticking
to each other. In this way, it was intended to open the gap between the products.
However, this system has a number of general disadvantages. For example, chambers
need to change as product sizes change. Therefore, product changeover times and adjustments
take a long time. In addition, when the claws are long, the product separates from
the chamber and tears occur in the product, especially when accelerating to high speeds,
and when the claws are short, there is a problem of double product pick-up. In addition,
there is air consumption due to the continuous supply of air from the chamber to the
products in the exit zone.
[0006] In another known state of the art, the US patent application numbered "
US3065676A" was examined. The invention discloses a packaging which is rotated by packaging
it around a cavity using a conical mandrel and a machine which forms a conical container
in this way. During the winding process, a presser foot cone holds the blank firmly
against the mandrel to form a smooth and uniformly shaped and sized container. A cutting
tool then crushes the sharp end of the container into a smooth, rounded tip.
[0007] However, receiving more than one product, tearing of the product when accelerating
to high speeds, when working with thin or slippery products on these machines, damaging
the product surface while creating the conical shape, adhesion of the product in a
crooked, misaligned manner cause a decrease in packaging quality and efficiency. On
the other hand, safety problems arise as a disadvantage of working with hot glue.
[0008] As a result, due to the above-mentioned problems and the inadequacy of the existing
solutions on the subject, it has become necessary to make a development in the relevant
technical field.
Object of the invention:
[0009] The most important object of the invention is to enable the production of more qualified
and efficient conical packaging.
[0010] Another important object of the invention is to provide a conical crimping and sealing
machine with high speed and production capacity.
[0011] Yet another important object of the invention is to solve the problem of multiple
product intake (double intake, double feeding) and damage to the product surface during
the transfer of thin or slippery packaging papers in the machine.
[0012] Still another object of the invention is to solve the problem of distorted transfer
of the packaging without alignment, especially at increased speeds, in conical crimping
and sealing machines.
[0013] Another important object of the invention is to open the distance between the products
moving in the machine so that they can be transmitted to the positioning conveyor
at the appropriate time.
[0014] Another important object of the invention is to prevent machine stoppage and packaging
quality problems caused by glue contamination on the conical mold as a result of transferring
the packaging paper to the product crimping molds in the wrong form and angle.
[0015] A further object of the invention is to enable the crimping of thinner and more print-sensitive
products.
[0016] The most important advantage of the invention is that the products move continuously
by going to the right position at the right time instead of going to a certain position
quickly and waiting there, since the product is fed continuously without being made
to START-STOP by the software thanks to the codes specially written for the conical
bending and sealing machine.
[0017] An important advantage of the invention is that the gap distance between the product
loading gauge and the coating is kept the same, by means of the smooth rotation of
the drum without runout and the prevention of belt stretching.
[0018] The structural and characteristic features and all the advantages of the invention
will be more clearly understood by means of the figures given below and the detailed
description written with reference to these figures. Therefore, the evaluation should
be made by taking into account these figures and the detailed description.
Description of the figures:
[0019]
FIGURE -1; is a drawing showing the external isometric view of the inventive conical bending
and sealing machine.
FIGURE -2; is a drawing showing the interior view of the inventive conical bending and sealing
machine.
FIGURE -3; is a drawing showing the internal isometric view of the inventive conical bending
and sealing machine.
FIGURE -4; is a drawing showing the external isometric view of the inventive conical bending
and sealing machine.
FIGURE -5; is a drawing showing the isometric view of the inventive product crimping and gluing
system and the product mouth cutting system.
FIGURE -6; is a drawing showing the isometric view of the inventive product crimping and gluing
system and the product mouth cutting system.
FIGURE -7; is a drawing that gives an isometric view of the inventive product bottom guidance
system.
FIGURE -8; is a drawing showing the inventive product loading system and product feeding system.
FIGURE -9; is the drawing showing the inventive product loading drum.
FIGURE -10; is a drawing showing the top view of the inventive product transfer belt and the
product timer carrier nail.
FIGURE -7; is a drawing that gives an isometric view of the inventive product bottom folding
system.
FIGURE -12; is a drawing showing the inventive product crimping and gluing system, product bottom
guiding system and product bottom folding system.
FIGURE -13; is the drawing showing the appearance of the inventive product loading chamber.
FIGURE -14; is a drawing that gives an isometric view of the inventive product loading chamber.
Reference numbers:
[0020]
1. Machine body
2. Product loading chamber
2a. Product loading edge alignment plate
2b. Product loading gauge
2c. Product support legs
2d. Product loading drum
2e. Product loading belts
2f. Product overprint conveyor
2g. Product positioning sensor
2h. Product loading roller
2i. Product ear part channel
3. Product feeding system
3a. Product feeding cams
3b. Product feeding disks
4. Product positioning conveyor
4a. Product transfer belts
4b. Product timer belt claws
4c. Product carrier center plate
4d. Product overprint plate
5. Product gluing conveyor
5a. Product overprint roller system
5b. Product transfer belt
5c. Conveyor length adjustment mechanism
5d. Gluing sensor
6. Product transfer guide system
6a. Glue side guide system
6b. Movable counter guide system
7. Product gluing system
7a. Gluing nozzle
7b. Nozzle positioning system
7c. Glue positioning sensor and encoder
7d. Glue feeding tank
8. Product mouth cutting system
8a. Knife safe zone positioning system
8b. Blade tension and drive system
8c. Blade back and forth positioning system
8d. Knife angle positioning
9. Product bottom guidance system
9a. Bottom guide mold
9b. Bottom guide movement eccentric system
9c. Bottom guide 3 axis adjustable table
10. Product crimping and gluing system
10a. Bottom crimping unit motion eccentric system
10b. Bottom crimping unit movable body
10c. Upper crimping unit movable body
10d. Belt tensioning system for crimping units
10e. Servo motor drive system for crimping units
10f. Upper crimping unit vacuum rotary head system
10g. Upper crimping conical mold
10h. Bottom crimping conical mold
10i. Chip suction pipeline
10j. Upper crimping unit blowing rotary head system
10k. Bottom crimping unit positioning wedge
10l. Bottom crimping unit pressure adjustment spring
10m. Product crimping and gluing system x Octagonal movable table
10n. Product crimping and gluing system c Octagonal movable table
10o. Product crimping and gluing system body
11. Product output tape system
12. Product separation system
13. Product stocking system
14. Security cabin
15. Operator Control panel
16. Electrical panel
17. Product bottom folding system
17a. Bottom folding sheet
17b. Bottom folding motion eccentric system
17c. Bottom folding table with 7 axis adjustment
18. packaging paper ear part
19. Packaging paper reference surface
20. Conical crimping and sealing machine
21. Packaging paper
Description of the invention:
[0021] The invention specifically relates to a high capacity conical bending and sealing
machine and the operating method thereof, the method comprising the process steps
of loading, feeding, guiding, crimping, gluing and/or folding the packaging paper
into the machine, which was developed for the qualified and efficient production of
all conical packages produced from paper raw material.
[0022] The inventive conical crimping sealing machine (20) comprises:
- Product loading edge alignment plate (2a), which ensures alignment of the paper by contacting the packaging paper reference
surface (19); product loading gauge(2b), which cuts the front of the product loading drum (2d) and allows the products to
pass one by one as the drum rotates; product support legs (2c), which support and hold the packaging papers from the opposite side of the movement
direction, product loading drum (2d) where packaging papers are stacked; product loading belts (2e), which ensure that the packaging papers are delivered to the product feeding system
(3); at least one product upper pressure conveyor (21), which provides pressure on the packaging papers to prevent them from moving angularly
and to be fixed while moving on the product loading belt (2e); product positioning sensor (2g), which allows determining the position of packaging papers as they move on product
loading belts; at least one product loading roller (2h) that prevents downward stretching under the product loading belts (2e); product loading chamber (2), which contains the product ear section channel (2i) that encloses the packaging paper ear section (18) and ensures that the packaging
paper (21) is delivered to the loading belts (2e) in a straight manner, without changing
its angle,
- product feeding system (3), which includes at least one product feeding cam (3a) and at least one product feeding
disc (3b), allowing the products to be delivered synchronously to the product positioning
conveyor (4) by opening the gaps at the appropriate time,
- product positioning conveyor (4), which includes two product transfer belts (4a), at least one product timer belt claws
(4b), product carrier center plate (4c), the product upper pressure plate (4d) and
enables the product to be conveyed to the gluing conveyor (5),
- product gluing conveyor (5) which prevents the angular rotation of the packaging papers during transportation
and ensures that the product is conveyed towards the crimping and gluing unit (10),
and includes product pressure roller system (5a), product transfer belt (5b), conveyor
length adjustment mechanism (5c), gluing sensor,
- product transfer guide system (6), which guides the product so that it can be glued in a linear manner while it is transferred
to the packaging paper on conveyors, and which includes the product glue side guide
system (6a) that aligns the product and the moving counter guide system (6b), ensures
that the edges of the flowing packaging paper are guided, aligned and do not fall
down. An embodiment of the inventive conical crimping sealing machine (20) comprises
:
- Product loading edge alignment plate (2a), which ensures alignment by contacting the packaging paper reference surface (19);
product loading gauge(2b), which cuts the front of the product loading drum (2d) and allows the products to
pass one by one as the drum rotates; product support legs (2c), which support and hold the packaging papers from the opposite side of the movement
direction, product loading drum (2d) where packaging papers are stacked; product loading belts (2e), which ensure that the packaging papers are delivered to the product feeding system
(3); at least one product upper pressure conveyor (2f), which provides pressure on the packaging papers to prevent them from moving angularly
and to be fixed while moving on the product loading belt (2e); product positioning sensor (2g), which allows determining the position of packaging papers as they move on product
loading belts; at least one product loading roller (2h) that prevents downward stretching under the product loading belts (2e); product loading chamber (2), which contains the product ear section channel (2i) that encloses the packaging paper ear section (18) and ensures that the packaging
paper (21) is delivered to the loading belts (2e) in a straight manner, without changing
its angle,
- product feeding system (3), which includes at least one product feeding cam (3a) and at least one product feeding
disc (3b), allowing the products to be delivered synchronously to the product positioning
conveyor (4) by opening the gaps at the appropriate time,
- product positioning conveyor (4), which includes two product transfer belts (4a), at least one product timer belt claws
(4b), product carrier center plate (4c), the product upper pressure plate (4d) and
enables the product to be conveyed to the gluing conveyor (5),
- product gluing conveyor (5) which prevents the angular rotation of the packaging papers during transportation
and ensures that the product is conveyed towards the crimping and gluing unit (10),
and includes product pressure roller system (5a), product transfer belt (5b), conveyor
length adjustment mechanism (5c), gluing sensor,
- product transfer guide system (6), which guides the product so that it can be glued in a linear manner while the packaging
paper is ransferred on conveyors, and which includes the product glue side guide system
(6a) that aligns the product and the moving counter guide system (6b), ensures that
the edges of the flowing packaging paper are guided, aligned and do not fall down.
- product gluing system (7) which allows fluid glue to flow linearly onto the paper while the packaging paper
is transferred on conveyors, and which comprises the pneumatic piston, product positioning
sensor and encoder (7c), which moves the system upwards and moves it away from the
hot surface adjustment zone when the machine stops or a security breach occurs, and/or,
- product crimping and gluing system (10) which includes a servo motor, which enables the upper crimping conical mold (10g)
and the lower crimping conical mold (10h) to rotate on their own axis, and includes
a movable lower crimping conical mold (10h) and a movable upper crimping conical mold
(10g) containing vacuum holes whose position is adjusted according to the feedback
from the sensor (6) and a lower crimping unit positioning wedge (10k) that adjusts
the distance between these molds, and/or,
- product bottom folding system (17) which allows the paper to be folded inward from the tip of the conical tip in order
to avoid any openings at the bottom of the product during the product folding and
gluing process, and which includes of bottom folding sheet (17a), bottom folding motion
eccentric system (17b) and bottom folding 7-axis adjustable table (17c) and/or,
- product bottom guidance system (9) which includes bottom guide mold (9a), bottom guide movement eccentric system (9b)
and bottom guide system three-axis adjustable table (9c) and/or,
- product mouth cutting system (8) comprising disc blade driven by servo motor, blade safe zone positioning system (8a),
which ensures that the blade automatically comes to a safe position and enters a closed
chamber when the safety cover is opened, and a blade angle positioning system (8d)
that allows the angle of the upper crimping conical mold (10g) and the lower crimping
conical mold (10h) to change when the product dimensions change. and/or,
- the product exit belt system (11), which rotates at a certain speed according to the arrival speed of the product and
carries the interlocking products forward, and/or,
- product separation system (12) containing a sensor, which enables the packages to be separated by being counted
by the sensor while being thrown onto the band by the upper folding conical mold (10g)
and/or,
- product storage system (13) that allows products to accumulate in the chamber and/or,
- security cabinet (14) with opening doors and integrated security sensor and/or,
- operator control panel (15) for managing all systems of the conical crimping sealing machine (20) and/or,
- electrical panel (16) integrated on the conical crimping sealing machine (20).
[0023] Before packaging papers (21) are loaded into the conical crimping and sealing machine
(20), these papers are cut into different sizes and forms by the machine operator
using a punch cutting machine. These packaging papers are then loaded into the product
loading chamber (2).
[0024] The packaging paper (21) is loaded in the product loading chamber (2) onto the product
loading drum (2d). The packaging papers (21) are supported and held by product support
legs (2c), which support and hold the packaging papers from the side opposite to the
direction of movement. This product is vibrated by connecting a vibration motor on
the supporting legs (2c). This vibration is used to separate the packaging paper that
was previously cut on the punch machine and which may stick to each other during cutting.
[0025] As can be seen in Figure 9, some of the packaging papers (21) loaded into the machine,
which were previously cut with a punch machine, have a packaging paper ear (18). This
area is protruding from the edge of the product parallel to the direction of advancement/movement.
Due to this ear/protrusion, the packaging paper (21) rotates angularly as it advances
and it is therefore impossible to convey the packaging paper (21) firstly to the product
feeding system (3) and then to the product crimping and sealing system (10) in an
orderly manner. This situation causes the inability to produce with the flat feeding
method. For these reasons, the product loading edge alignment system and the product
loading edge alignment plate (2a) were developed.
[0026] The way the product loading edge alignment system works is as follows. The packaging
paper moves in the direction of the arrow shown in Figure 9 in the picture as it approaches
the drum in the product loading chamber (2). The product is then conveyed by the product
loading drum (2d) onto the product loading belts (2e). Through the loading belts (2e)
the product is conveyed to the feeding system (3). As the product progresses in this
way, the ear section is taken into a special product ear section channel (2i), which
is clearly shown in Figures 13 and 14. While the packaging paper ear portion (18)
moves in this channel (2i), the packaging paper (21) is delivered flat, without angle,
to the loading belts (2e), with the packaging paper reference surface (19) touching
the alignment plate (2a). The product is secured at the top by the overpressure conveyor
(2f) while on the loading belts (2e). In the product positioning conveyor (4), the
product is held by the upper pressure plate (4d) and angularly corrected as it is
contacted by the timer belt claws (4b). Therefore, preventing the angular rotation
problem caused by the ear (18) is as critical as the product feeding system (3). The
product loading edge alignment system and plate (2a) for the section up to the product
feeding system (3) solves this problem.
[0027] The product loading drum (2d) contains a material with a higher coefficient of dynamic
friction than metal integrated in the area where it contacts the packaging paper.
The drum (2d) can also be coated with this high coefficient of friction material.
The material integrated/coated on the drum contains rubber with a hardness of 40-60
shore A. In one embodiment of the invention, the coating material in question is linatex
rubber. Linatex has paper-holding properties and is resistant to abrasion.
[0028] There is a gap between the upper center point of the drum (2d) and the product loading
gauge (2b) equal to the thickness of the product to be passed. This gap is precisely
adjusted according to the thickness of the packaging paper (21).
[0029] The product loading gauge (2b) is adjusted to the edge angle of the packaging paper
(21) and contacts the products stacked in parallel. The product loading gauge (2b)
cuts in front of the product loading drum (2d), allowing the products to pass through
one by one as the drum (2d) rotates. In this way, the stacked packaging papers (21)
are fed one by one onto the product loading belts (2e).
[0030] The product loading drum (2d) is circular in shape and has a diameter between 200-400
mm. This value can be, for example, 312 mm. In this way, it comes into point contact
with the packaging paper (21). The point contact of the packaging paper (21) with
the drum (2d) ensures that the papers contact the drum in sequence. By means of this
feature, the double receiving (feeding) problem is prevented. Machine speed is also
increased in this way. This is the most important reason for using a circular drum
(2d) instead of a flat belt in the present invention. In addition, in belt feeding
systems, the product loading roller (2h) diameters that turn the belt can be made
in limited sizes. Therefore, the area covered by the product loading gauge (2b) is
limited.
[0031] A product loading roller (2h) is used in the product loading chamber (2) to prevent
the product loading belt (2e) from stretching underneath. These product loading rollers
(2h) have a diameter between 65-80 mm. This value has a diameter of 70 mm, for example.
[0032] At the same time, as mentioned above, the product loading drum (2d) contains a material
with a higher coefficient of dynamic friction than metal integrated in the area where
it contacts the packaging paper. The coating material of the coated drum (2d) and
the coated belt (2e) is the same material. The integrated/coated material contains
rubber with a hardness of 40-60-shore (chor) A. In one embodiment of the invention,
the coating material in question is linatex rubber. Linatex has paper-holding properties
and is resistant to abrasion.
[0033] The drum (2d), which has a larger diameter and is coated, has more contact surface
than the roller (2h) through which the coated belt (2e) passes. The advantage of this
is that the drum rotates smoothly without runout and the gap distance between the
product loading gauge and the pavement is kept the same, avoiding stretching caused
by the belt. Therefore, the problem of double receiving / double feeding / receiving
more than one product (double receiving / double feeding) is prevented. The production
capacity of the machine has also been increased in this way.
[0034] The product feeding drum (2d) and product loading belts (2e) continuously rotate
and transfer the packaging paper according to the size of the packaging paper loaded
into the machine and the determined production capacity of the machine. As the products
travel on the loading belts (2e), their position is determined by the product positioning
sensor (2g). At the same time, the packaging paper (21) is pressed by the product
overpressure conveyor (21) and fixed between the product loading belts (2e) and the
product loading rollers (2h) in order to prevent angular movement of the packaging
paper (21) as it moves along the product loading belt (2e). As a result of this process,
the products are moved in parallel at a certain interval towards the product feeding
cams (3a). The position information determined by the product positioning sensor (2g)
and the position of the feeding cams (3a) are formulated in software to ensure that
the packaging paper (21) is transferred between the feeding cams (3a) and the feeding
discs (3b) at the right time and in the appropriate position. This is because the
position of the packaging paper exiting between the drum (2d) and the gauge (2b) varies.
By coordinating between the operator control panel (15), the product positioning sensor
(2g) and the servo motor, the packaging paper (21) is sometimes accelerated and sometimes
decelerated to the right position at the right time.
[0035] The product feeding system is controlled by (3) servo motors. Product feeding cams
(3a) can be produced in variable sizes according to the product length to be produced
in the machine. The product feeding disks (3b) are in continuous contact with the
packaging paper (21). The product feeding disks (3b) have a polymer coating with a
higher coefficient of dynamic friction than metal. This allows the product to adhere
to the disks (3b). When the outermost surfaces of the product feeding cams (3a) and
the product feeding disks (3b) touch each other, the packaging paper is transferred
to the positioning conveyor (4). With this contact, the product is held between the
feeding cam (3a) and the disk (3b) and is fed forward at a certain interval. The coating
integrated on the product feeding disks (3b) contains material with a hardness in
the range of 70-80 shore A. In one embodiment of the invention, said coating material
may comprise polyurethane. The outer diameter of the coated product feeding disks
(3b) is 100-110 mm. In one embodiment of the invention, the outer diameter of the
product feeding disks (3b) is 105 mm.
[0036] The product feeding cams (3a) contact the product at a certain proportion of the
circumference. When in contact, the packaging paper (21) moves forward, while in the
empty part, i.e. the non-contact part, the product is fed by the drum (2d) between
the cam (3a) and the disk (3b). In this way, the problems of not being able to glue
on the packaging papers (21), which come into contact with each other as they move
along the drum (2d) and loading belts (2e), and insufficient time for crimping and
gluing in the crimping unit are solved.
[0037] With the product feeding system (3), the products can be conveyed to the positioning
conveyor (4) at the appropriate time and the ideal cycle time for production is achieved.
The feeding system (3) feeds the product on the product positioning conveyor (4) before
it reaches the belt claws (4b), prevents the product from hitting the claws and ensures
that the product enters the product positioning conveyor (4) synchronously. The ideal
cycle time is the cycle time of the successive belt claws (4b) on the product positioning
conveyor (4). This time varies according to the machine operating speed. One product
is fed between the belt claws (4b). One more product is fed when new claws come into
the feed position. The time between these two operations is our cycle time. If the
products were fed without opening the distance between them, the products would go
one after the other and more than one product would be fed between the belt claws
(4b).
[0038] The product positioning conveyor (4) is controlled by a servo motor which drives
the product feeding system (3). The product positioning conveyor (4) advances the
packaging paper on two transfer belts (4a) and the product carrier center plate (4c)
towards the gluing conveyor (5). Equally spaced product timer belt claws (4b) are
provided on the product transfer belts (4a).
[0039] As shown in Figure 10, the product timer belt claws (4b) can be adjusted according
to the spring-shaped section of the packaging paper (21). In this way, it transfers
the packaging paper (21) in an orderly and smooth manner while transporting it, while
at the same time correcting and timing products that arrive skewed up to a certain
proportion. The packaging paper (21) does not come into contact with the product transfer
belts (4a). The packaging paper is moved by the product timer belt claws (4b) to the
product gluing conveyor (5) by the product timer belt claws (4c) on the product carrier
center plate (4c) and the edges of the packaging paper in the product transfer guide
system (6). At this stage, the products are pressed by the flexible upper pressure
plate (4d) as they move on the product carrier center plate (4c) and inside the product
transfer guides (6). The upper printing plate (4d) is made of food grade plastic.
The product here has a upper printing plate (4d) made of astrolon.
[0040] The packaging paper is transferred from the product positioning conveyor (4) to the
product gluing conveyor (5). The product gluing conveyor (5) is driven and controlled
by rollers that turn the product transfer belts (4a) in the product positioning conveyor
(4). In this section, the roller diameters of the gluing conveyor (5) have been selected
larger than the roller diameters of the product positioning conveyor (4) in order
to speed up the packaging paper as it exits the product positioning conveyor (4) and
to further open the gap between them. The gluing conveyor (5) is driven by rollers
that turn the product transfer belts (4a). For this reason, the rotation speed of
the gluing conveyor is aimed to be higher than the positioning conveyor in this section,
since the linear rotation speeds will be the same if the roller diameters are chosen
the same. The reason for this is that as the product spacing exits the positioning
conveyor (4), the linear velocity increases due to the angular rotation of the product-carrying
carrier claws (4b) as it is the last point of the conveyor. If the product continues
at the same speed, the feet hit the product and disrupt its position. For this reason,
the gluing conveyor rotates faster, accelerating the product entering it even faster
and preventing it from hitting the rear claws.
[0041] The product gluing conveyor (5) is equipped with a product transfer belt (5b). The
product transfer belt (5b) is flat and without claws. The packaging paper (21) moves
on the product transfer belt (5b) towards the crimping and sealing unit (10).
[0042] As the products slide on the belt (5b), they are pressed by independent spring-loaded
overprint rollers (5a).
[0043] As the glued packaging paper enters the crimping and gluing system (10), it moves
in relative motion as it is crimped between the two molds due to the conicity. Due
to this relative movement, a gluing conveyor (5) is added to the machine.
[0044] There should be no pressure on the packaging paper during this relative movement.
In case of pressure, the glue gets on the upper printing roller system (5a). For this
reason, the point where the product upper printing roller system ends must be adjusted
according to the length of the packaging paper.
[0045] Product gluing conveyor (5) is made with length adjustment. In this way, when the
size of the packaging paper changes, the end point of the product gluing conveyor
can be adjusted according to the mold after the product crimping and gluing system
(10) has been adjusted on the c-axis and x-axis (10m and 10n). It is also designed
in such a way that the extreme product upper pressure roller (5a) can approach and
move away from the upper and lower crimping conical molds (10h, 10g). With the movement
of the roller in the product printing system, all kinds of crimping can be done easily
regardless of the product length.
[0046] Furthermore, the clearance distance between the upper and lower crimping conical
molds (10h, 10g) and the product gluing conveyor (4) can be easily adjusted in this
way. In addition, the position-adjustable roller diameter, which is close to the upper
and lower crimping conical molds (10h, 10g), has been reduced in order to get closer
to the cone. In this way, the packaging paper moves in this way to the upper and lower
crimping conical molds (10h, 10g).
[0047] The product gluing conveyor (5) consists of a single belt and there is no support
leg on it. So when the packaging paper starts to move angularly, there will be no
foot to bump into coming from behind. However, since there is no foot when transferring
the packaging paper, there is a product upper pressure roller system (5a) at the top
of the product so that the paper position is not disturbed, and this system presses
on the packaging paper.
[0048] The main reason why the product gluing conveyor (5) is clawless and the upper pressure
rollers (5a) on it are length-adjustable is that while the product goes between the
gluing conveyor (5) and the upper pressure roller (5a), glue spills on the gluing
line before entering the crimping and gluing system (10).
[0049] The edges of the product flowing on the product positioning (4) and gluing conveyors
(5) move in the product transfer guide system (6) to guide the edges and prevent them
from falling down.
[0050] The product transfer guiding system (6) consists of 2 separate systems. Glue side
guide system (6a) and movable counter guide system (6b). The glue side guiding system
(6a) guides and aligns the packaging paper for linear gluing of the product as it
is transferred on conveyors. As the width of the packaging paper increases, the product
crimping and sealing system (10) moves to the reverse position and the movable counter
guide system (6b) moves to the reverse position. In this way, the machine systems
can be adjusted according to the packaging paper size.
[0051] The packaging paper is glued onto the product as it moves on the gluing conveyor
(5) and in the product transfer guiding systems (6) towards the crimping and gluing
system (10). There is a product gluing system (7) that performs the gluing process.
[0052] The system performs the gluing process by transferring glue from the glue feed tank
(7d) to the glue nozzle (7a). As the packaging paper flows, liquid glue is deposited
on it in a linear manner. In order to inform the product gluing system (7) whether
the product has arrived on the gluing conveyor (5), a positioning sensor and encoder
(7c) are added on the lower conveyor. In this way, unnecessary gluing and sticking
is avoided. In addition, since the glue nozzle surface is hot, there is a danger of
hand burns when the operator adjusts the machine. The nozzle positioning system (7b)
is automatically moved upwards by means of a pneumatic piston when the machine stops.
In this way, the hot surface is removed from the adjustment zone.
[0053] The product crimping and sealing unit (10) of the present invention is basically
based on the principle that the upper crimping conical mold (10g) and the lower crimping
conical mold (10h) crimp the product. According to geometric rules, it is necessary
to use molds with a conical form in order to curl a product in a conical shape. Lower
crimping unit positioning wedge (10k) is available to adjust the gap between the two
molds. Thanks to the positioning wedge (10k) of the lower crimping unit, deformation
of the surface of the product is prevented at high speeds.
[0054] In the conical crimping and sealing machine subject to the invention, 2 conical molds
(10g, 10h), upper and lower, are used for crimping. These two molds rotate on their
own axis with servo motor drive systems (10e). Furthermore, the lower crimping conical
mold (10h) is moved angularly by the eccentric system (10a) which moves the lower
crimping unit. The angular movement separates and reconnects the two patterns. This
separation is necessary for the product to enter between the upper crimping conical
mold (10g) and the lower crimping conical mold (10h) and for the crimped product to
be transferred to the product exit belt system (11). When the lower crimping conical
mold (10h) is in the open position, the packaging paper coming on the product gluing
conveyor (5) is sucked and captured by the vacuum holes on the upper crimping conical
mold (10g).
[0055] The vacuum pressure is transferred to the upper crimping conical mold (10g) via the
vacuum rotary head system (10f) in the upper crimping unit. The position of the vacuum
holes ensures that the product positioning conveyor (4) meets the incoming product
in the correct position. Once captured, the lower conical mold (10h) closes angularly.
The conical paper sandwiched between the upper and lower crimping conical mold (10g,
10h) is pressed well and the glue is expected to adhere. The upper-lower conical molds
(10g and 10h) need to rotate 4 turns on their axis to adhere.
[0056] At the same time, product bottom guiding (9) takes place. The purpose of the product
bottom guiding system (9) is to shape the end of the product before the bottom fold
fold folds the product so that the bottom fold is smooth. It also gives the curled
product the tip form. Another purpose is to fold the paper from the end of the conical
tip inward so that there is no opening at the bottom of the product during the product
crimping and gluing process. The bottom guiding system includes a bottom guiding mold
(9a). This mold is designed to shape the conical tip. The bottom guiding movement
is driven by the eccentric system (9b). This system is controlled by servo motor.
With this movement, the upper crimping conical mold (10g) goes down and opens the
way so that the product does not get stuck while throwing. The product bottom guiding
system (13) is precisely adjusted according to the product condition with the bottom
guiding triaxial adjustment table (13c).
[0057] Again, there is a bottom folding (17) process that takes place at the same time as
these processes. The purpose of the inventive product bottom folding system (17) is
to fold the paper from the end side of the conical tip inwardly so that there is no
opening at the bottom of the product during the product crimping process and gluing
process. As can be seen in Figure 12, this process is carried out by the bottom folding
sheet (17a) and the bottom folding movement is carried out by the eccentric system
(17b). With this movement, the upper crimping conical mold (10g) goes down and opens
the way so that the product does not get stuck while throwing. At the same time this
system is connected to the bottom folding 7 axis adjustable table (17c). In this way,
the folding setting is quickly and conveniently adjusted for each individual product.
[0058] The end crimping and gluing unit (10), bottom guiding (9) and bottom folding systems
(17) of the machine are controlled by the machine's software and operate synchronously.
In this way, the movement of the bottom guiding mold (9a) in connection with the lower
conical mold (10h) is prevented and direct intervention to the bottom guiding mold
(9a) is provided. In addition, the bottom guiding mold (9a) was prevented from vibrating
due to knocking on the conical molds (10g, 10h) and thus damaging the printing colors
of the products. With the software, the systems can be controlled and timed with separate
servo motors, which is advantageous. With the advantage obtained, the quality of the
products has been increased by preventing paint damage in end forming and bottom tapping.
[0059] The lower bending conical mold (10h) subject to the invention is angularly movable.
This ensures that the product does not come into contact with each other when it is
caught by the upper crimping conical mold (10g) and when it is removed from the upper
crimping conical mold (10g). This angular movement is provided by the eccentric movement
(10a) of the lower crimping unit. In addition, the product pressure is adjusted with
the lower crimping unit pressure adjustment spring (10l) and the closing point can
be adjusted with the positioning wedge (10k). In this way, we prevent the upper and
lower crimping conical molds (10g, 10h) from hitting each other. At the same time,
the upper limit of the mold pressure can be set by the operator. In this way, the
crimping process of thinner and pressure-sensitive products can be realized.
[0060] While the crimping process takes place between the upper and lower crimping conical
molds (10g, 10h), the web cutting system (8) is activated at the same time.
[0061] On the upper crimping conical mold (10g), the knife removes the sawdust from the
mouth of the product and straightens it. After the trimming process, the chips are
drawn by the chip suction pipeline (101) and fed to the line. The disk blade is driven
in the cutting system (8). According to the product diameter and blade diameter, the
speed adjustment is made automatically by the automation. At the same time, the position
of the blade on the upper crimping conical mold (10g) is automatically adjusted by
the blade forward-backward positioning system (8c). At the same time, by means of
the safe zone positioning system (8a), when the safety cover is opened, the blade
automatically moves into a safe position and enters a closed chamber. In addition,
the angle of the upper crimping conical mold (10g) and lower crimping conical mold
(10h) can change when the product changes. For this reason, the blade angle can be
changed manually with the blade angle positioning system (8d).
[0062] After the time required for product adhesion has elapsed, chip cutting is finished
and the bottom operations are finished, the lower crimping conical mold (10h) moves
angularly and the lower crimping conical mold (10h) opens and separates from the upper
crimping conical mold (10g).
[0063] After all the processes are finished, the conical shaped product, which is wrapped
on the upper crimping conical mold (10g) after the crimping and gluing process is
finished, is sent compressed air to the ejection holes on the mold through the upper
crimping unit blowing rotary head system (10j) connected to the conical mold. As a
result, the packaging is ejected onto the product exit belt system (11). This process
is repeated over and over again. Furthermore, the product crimping and gluing system
(10), in which all these operations take place, is connected to a body (10ο). This
body is mounted on a table (10m and 10n) moving in c and y axis. In this way, the
end points of the molds (10g and 10h) can always be reset from the same point and
different lengths and angles can be produced on this machine. At the same time, even
if the mold (10g and 10h) sizes change, new production can be started without disturbing
the conveyors, glue side guiding, bottom guiding settings, since the body (10o) can
be completely retracted and rotated angularly. This shortens the time for mold changes
for different products.
[0064] The packs intertwine and accumulate on the product exit belt system (11). The product
exit belt system (11) rotates at a certain speed according to the arrival speed of
the product, and carries the intertwined products forward. In this way, the point
where the products fall on the belt does not change. Products are counted by a sensor
as they are ejected onto the belt by the upper crimping conical mold (10g). The number
of products sent on the belt is reported to the automation system. The product separation
system (12) is activated to separate the products that are intertwined on the belt
according to the number determined by the operator. As soon as the desired quantity
is captured in the by-product separation system (12), the pneumatic separator in the
product separation system (12) enters between the two products. From that point, it
then pulls the products in the forward direction, towards the product storage system
(13).
[0065] The product separation system (12) is activated to separate the products, which are
intertwined on the output belt system, according to the number determined by the operator.
[0066] It then returns to its old position and waits for the quantity to accumulate for
the new trade. The products, which are drawn onto the product storage system (13),
come onto the tilting plate. The tipping plate moves angularly to tilt the products
into the chamber. The products thus accumulate in the chamber. Since the chamber is
designed at an angle, the products roll towards the lowest point.
[0067] In this way, production is realized. All the above-mentioned systems of the machine
are managed by the operator control panel (15). The safety cabinet (14) is integrated
on the main body (1). A safety sensor is also integrated in the opening doors of the
safety cabin. When the covers are opened while the machine is running, the system
switches to safe mode. There is an electrical panel (16) integrated on the machine.
[0068] In addition, the operator intervention hatch (19) at the front of the machine is
automatically driven to enable quick intervention. The button opens when pressed and
closes when pressed again.
[0069] Thanks to the codes specially written for the conical crimping and sealing machine
subject to the invention, the product is fed continuously with the software, without
START-STOP. In this way, the products are transferred in a stable manner. The software
uses position information from sensors and servo motors to continuously correct errors.
Instead of moving quickly to a certain position and waiting there, products move continuously
by moving to the right position at the right time. All sensors and servo motors are
controlled by a PLC to ensure synchronization. This ensures better quality and more
efficient production.
[0070] The working method of the conical crimping and gluing and crimping machine subject
to the invention detailed above includes the following process steps.
- supporting and holding the packaging papers loaded on the product loading drum (2d)
by the product support legs (2c),
- Separating the packaging papers adhering together with the vibrated product support
legs (2c),
- the product loading drum (2d) starting to rotate,
- the packaging papers touching the product loading drum (2d) in a sequential point
contact,
- the product loading gauge (2b) cutting the front of the product loading drum (2d)
and ensuring that the packaging papers pass one by one as the drum (2d) rotates,
- the packaging paper reference surface (19) coming into flat contact with the alignment
plate (2a),
- the packaging paper (21) being delivered flat, without angle, to the loading belts
(2e), while the packaging paper ear portion (18) moves in this channel (2i), with
the packaging paper reference surface (19) touching the alignment plate (2a).
- the packaging paper (21) being pressed by the product overpressure conveyor (21) and
fixed between the product loading belts (2e) and the product loading rollers (2h)
in order to prevent angular movement of the packaging paper (21) as it moves along
the product loading belt (2e).
- the position of the packaging paper being determined by the product positioning sensor
(2g) as it moves along the product loading belts,
- the product feeding drum (2d) and product loading belts (2e) continuously rotating
and transferring the packaging paper according to the size of the packaging paper
loaded into the machine and the determined production capacity of the machine,
- the packaging paper running parallel to the product feeding cams (3a) at a certain
interval,
- the position information determined by the product positioning sensor (2g) and the
position of the feeding cams (3a) being formulated in software to ensure that the
packaging paper (21) is transferred between the feeding cams (3a) and the feeding
discs (3b) at the right time and in the appropriate position,
- packaging paper being held onto the product feeding disks (3b),
- the packaging paper being transferred to the positioning conveyor (4), when the outermost
surfaces of the product feeding cams (3a) and the product feeding disks (3b) touch
each other,
- transporting the packaging paper on the product positioning conveyor (4), the two
transfer belts (4a) and the product carrier center plate beam (4c),
- the packaging papers moving on the product carrier center plate (4c) and the edges
moving towards the gluing conveyor (5) by the product timer belt claws (4b) within
the product transfer guide system (6); and meanwhile printing being done on the packaging
papers by the flexible upper printing plate (4d),
- the packaging papers being pressed by independent spring-pressed product upper pressure
rollers (5a) while moving towards the crimping and gluing unit (10) on the product
transfer belt (5b) on the product gluing conveyor (5),
- the edges of the packaging paper flowing on the product positioning conveyor (4) and
the product gluing conveyors (5) being guided and move in the product transfer guide
system (6) so that they do not fall down,
- gluing on the packaging paper by the product gluing system (7), while the packaging
paper moves through the product transfer guide system towards the product crimping
and gluing system (10),
- the packaging paper coming on the product gluing conveyor (5) entering between the
upper conical mold (10g) and the lower conical mold (10h), and being captured by the
vacuum holes on the upper conical mold (10g), while the lower crimping conical mold
(10h) is in the open position,
- angular closure of the lower conical mold (10h) from the moment the packaging paper
being captured,
- adhesion of the glue by pressing the conical packaging paper sandwiched between the
upper and lower crimping conical molds (10g and 10h),
- the simultaneous activation of the web cutting system (8) while the crimping takes
place between the upper and lower conical molds (10g and 10h),
- the blade on the upper bending conical mold (10g) removing the sawdust from the mouth
of the product and smoothing it,
- rotation of the lower and upper bending conical molds (10g and 10h) on their own axes
for adhesion,
- shaping the end of the product before folding the product with the bottom guidance
system (9),
- folding the packaging paper inwards from the tip of the conical tip with the product
bottom folding system (17) in order to avoid any openings at the bottom of the product
during the product crimping and sealing process, and giving an end form to the crimped
packaging paper,
- angular movement and opening of the lower crimping conical mold (10h) and separation
from the upper crimping conical mold (10g),
- the packaging paper entering the conical shape wrapped on the upper folding conical
mold (10g),
- throwing the conical shaped packaging paper by sending compressed air to the ejection
holes on the mold, thanks to the blowing rotary head system (10j) connected to the
upper folding conical mold (10g),
- counting the packages by a sensor while they are thrown onto the belt by the upper
crimping conical mold (10g),
- a certain number of separated packages, shaped like a cone, interlocking with each
other and accumulating on the product exit belt system (11),
- the product exit belt system (11) rotating at a certain speed according to the arrival
speed of the packages and carrying the interlocking packages forward,
- the pneumatic separator in the product separation system (12) entering between the
two products, when the desired quantity is captured,.
1. A conical crimping and sealing machine
characterized by comprising;
- Product loading edge alignment plate (2a), which ensures alignment by contacting the packaging paper reference surface (19);
product loading gauge(2b), which cuts the front of the product loading drum (2d) and allows the products to
pass one by one as the drum rotates; product support legs (2c), which support and hold the packaging papers from the opposite side of the movement
direction, product loading drum (2d) where packaging papers are stacked; product loading belts (2e), which ensure that the packaging papers are delivered to the product feeding system
(3); at least one product upper pressure conveyor (21), which provides pressure on the packaging papers to prevent them from moving angularly
and to be fixed while moving on the product loading belt (2e); product positioning sensor (2g), which allows determining the position of packaging papers as they move on product
loading belts; at least one product loading roller (2h) that prevents downward stretching under the product loading belts (2e); product loading chamber (2), which contains the product ear section channel (2i) that encloses the packaging paper ear section (18) and ensures that the packaging
paper (21) is delivered to the loading belts (2e) in a straight manner, without changing
its angle,
- product feeding system (3), which includes at least one product feeding cam (3a) and at least one product feeding
disc (3b), allowing the products to be delivered synchronously to the product positioning
conveyor (4) by opening the gaps at the appropriate time,
- product positioning conveyor (4), which includes two product transfer belts (4a), at least one product timer belt claws
(4b), product carrier center plate (4c), the product upper pressure plate (4d) and
enables the product to be conveyed to the gluing conveyor (5),
- product gluing conveyor (5) which prevents the angular rotation of the packaging papers during transportation
and ensures that the product is conveyed towards the crimping and gluing unit (10),
and includes product pressure roller system (5a), product transfer belt (5b), conveyor
length adjustment mechanism (5c), gluing sensor,
- product transfer guide system (6), which guides the product so that it can be glued in a linear manner while it is transferred
to the packaging paper on conveyors, and which includes the product glue side guide
system (6a) that aligns the product and the moving counter guide system (6b), ensures
that the edges of the flowing packaging paper are guided, aligned and do not fall
down
2. A conical crimping and sealing machine (20) according to Claim 1, characterized by comprising a vibration motor connected to product support legs (2c).
3. A conical crimping and sealing machine (20) according to Claim 1, characterized in that there is a space equal to the thickness of the product to be passed between the upper
center point of the drum (2d) and the product loading gauge (2b).
4. A conical crimping and sealing machine (20) according to Claim 1, characterized in that the product loading drum (2d) has a diameter between 200-400 mm.
5. A conical crimping and sealing machine (20) according to Claim 4, characterized in that the product loading drum (2d) has a diameter of 312 mm.
6. A conical crimping and sealing machine (20) according to Claim 1, characterized in that the product loading drum (2d) contains a material with a higher coefficient of dynamic
friction than metal, integrated in the area where it contacts the packaging paper.
7. A conical crimping and sealing machine (20) according to Claim 1, characterized in that the product loading drum (2d) contains rubber with a hardness value in the range
of 40-60 shore A of the material integrated/coated in the area where it contacts the
packaging paper.
8. A conical crimping and sealing machine (20) according to Claim 7, characterized in that the product loading drum (2d) contains linatex rubber integrated/coated material
in the area where it contacts the packaging paper.
9. A conical crimping and sealing machine (20) according to Claim 1, characterized in that the product loading belts (2e) contain rubber with a hardness value in the range
of 40-60 shore A of the material integrated/coated in the area where it contacts the
packaging paper.
10. A conical crimping and sealing machine (20) according to Claim 9, characterized in that the product loading drum (2d) contains linatex rubber integrated/coated material
in the area where it contacts the packaging paper.
11. A conical crimping and sealing machine (20) according to Claim 1, characterized in that the product loading roller (2h) has a circular shape.
12. A conical crimping and sealing machine (20) according to Claim 1, characterized in that the product loading roller (2h) has a diameter between 65-80 mm.
13. A conical crimping and sealing machine (20) according to Claim 12, characterized in that the product loading roller (2h) has a diameter of 70 mm.
14. A conical crimping and sealing machine (20) according to Claim 1, characterized in that there is a polymer coating on the product feeding discs (3b) with a higher dynamic
friction coefficient than metal.
15. A conical crimping and sealing machine (20) according to Claim 1, characterized in that the material integrated/coated on the product feeding disks (3b) contains material
with a hardness of 70-80 shore A.
16. A conical crimping and sealing machine (20) according to Claim 15, characterized in that the material integrated/coated on the product feeding disks (3b) contains polyurethane.
17. A conical crimping and sealing machine (20) according to Claim 1, characterized in that the outer diameter of the product feeding disks (3b) has a value in the range of
100-110 mm.
18. A conical crimping and sealing machine (20) according to Claim 1, characterized in that the outer diameter of the product feeding disks (3b) is 105 mm.
19. A conical crimping and sealing machine (20) according to claim 1, characterized in that the product feeding system (3) is controlled by a servo motor.
20. A conical crimping and sealing machine (20) according to claim 1, characterized in that it comprises a product positioning conveyor (4) controlled by a servo motor driving
a product feeding system (3).
21. A conical crimping and sealing machine (20) according to claim 1, characterized in that the product timer belt claws (4b) are equally spaced on the product transfer belts
(4a).
22. A conical crimping and sealing machine (20) according to claim 1, characterized in that the product upper pressure plate (4d) is made of food-grade plastic.
23. A conical crimping and sealing machine (20) according to claim 1, characterized in that the product upper pressure plate (4d) is made of astrolon.
24. A conical crimping and sealing machine (20) according to claim 1, characterized in that the packaging paper includes product positioning belt claws (4b) which can be adjusted
according to the spring-shaped part.
25. A conical crimping and sealing machine (20) according to claim 1, characterized in that it comprises product overpressure roller system (5a) with a larger value than the
roller system in the product positioning conveyor (4), which allows the packaging
papers to accelerate a little more and the distance between them to increase a little
more as they leave the positioning conveyor (4).
26. A conical crimping and sealing machine (20) according to claim 1, characterized in that the product transfer belt (5b) is a flat belt without claws.
27. A conical crimping and sealing machine (20) according to claim 1, characterized in that it comprises a product gluing conveyor (5) adjustable in length to accommodate different
pre-cut packaging paper sizes.
28. A conical crimping and sealing machine (20) according to claim 1, characterized in that it comprises a product transfer guide system (6) using wear-resistant spring steel
material.
29. A conical crimping and sealing machine (20) according to claim 1, characterized in that it comprises a PLC for controlling and synchronizing sensors and servo motors.
30. A conical crimping and sealing machine according to any one of the preceding claims,
characterized by;
- product gluing system (7) which allows fluid glue to flow linearly onto the paper while the packaging paper
is transferred on conveyors, and which comprises the pneumatic piston, product positioning
sensor and encoder (7c), which moves the system upwards and moves it away from the
hot surface adjustment zone when the machine stops or a security breach occurs, and/or,
- product crimping and gluing system (10) which includes a servo motor, which enables the upper crimping conical mold (10g)
and the lower crimping conical mold (10h) to rotate on their own axis, and includes
a movable lower crimping conical mold (10h) and a movable upper crimping conical mold
(10g) containing vacuum holes whose position is adjusted according to the feedback
from the sensor (6) and a lower crimping unit positioning wedge (10k) that adjusts
the distance between these molds, and/or,
- product bottom folding system (17) which allows the paper to be folded inward from the tip of the conical tip in order
to avoid any openings at the bottom of the product during the product folding and
gluing process, and which includes of bottom folding sheet (17a), bottom folding motion
eccentric system (17b) and bottom folding 7-axis adjustable table (17c) and/or,
- product bottom guidance system (9) which includes bottom guide mold (9a), bottom guide movement eccentric system (9b)
and bottom guide system three-axis adjustable table (9c) and/or,
- product mouth cutting system (8) comprising disc blade driven by servo motor, blade safe zone positioning system (8a),
which ensures that the blade automatically comes to a safe position and enters a closed
chamber when the safety cover is opened, and a blade angle positioning system (8d)
that allows the angle of the upper crimping conical mold (10g) and the lower crimping
conical mold (10h) to change when the product dimensions change. and/or,
- the product exit belt system (11), which rotates at a certain speed according to the arrival speed of the product and
carries the interlocking products forward, and/or,
- product separation system (12) containing a sensor, which enables the packages to be separated by being counted
by the sensor while being thrown onto the band by the upper folding conical mold (10g)
and/or,
- product storage system (13) that allows products to accumulate in the chamber and/or,
- security cabinet (14) with opening doors and integrated security sensor and/or,
- operator control panel (15) for managing all systems of the conical crimping sealing machine (20) and/or,
- electrical panel (16) integrated on the conical crimping sealing machine (20)
31. An operation method for a conical crimping and sealing machine according to Claim
30,
characterized by comprising the process steps of;
- supporting and holding the packaging papers loaded on the product loading drum (2d)
by the product support legs (2c),
- Separating the packaging papers adhering together with the vibrated product support
legs (2c),
- the product loading drum (2d) starting to rotate,
- the packaging papers touching the product loading drum (2d) in a sequential point
contact,
- the product loading gauge (2b) cutting the front of the product loading drum (2d)
and ensuring that the packaging papers pass one by one as the drum (2d) rotates,
- the packaging paper reference surface (19) coming into flat contact with the alignment
plate (2a),
- the packaging paper (21) being delivered flat, without angle, to the loading belts
(2e), while the packaging paper ear portion (18) moves in this channel (2i), with
the packaging paper reference surface (19) touching the alignment plate (2a).
- the packaging paper (21) being pressed by the product overpressure conveyor (2f)
and fixed between the product loading belts (2e) and the product loading rollers (2h)
in order to prevent angular movement of the packaging paper (21) as it moves along
the product loading belt (2e).
- the position of the packaging paper being determined by the product positioning
sensor (2g) as it moves along the product loading belts,
- the product feeding drum (2d) and product loading belts (2e) continuously rotating
and transferring the packaging paper according to the size of the packaging paper
loaded into the machine and the determined production capacity of the machine,
- the packaging paper running parallel to the product feeding cams (3a) at a certain
interval,
- the position information determined by the product positioning sensor (2g) and the
position of the feeding cams (3a) being formulated in software to ensure that the
packaging paper (21) is transferred between the feeding cams (3a) and the feeding
discs (3b) at the right time and in the appropriate position,
- packaging paper being held onto the product feeding disks (3b),
- the packaging paper being transferred to the positioning conveyor (4), when the
outermost surfaces of the product feeding cams (3a) and the product feeding disks
(3b) touch each other,
- transporting the packaging paper on the product positioning conveyor (4), the two
transfer belts (4a) and the product carrier center plate beam (4c),
- the packaging papers moving on the product carrier center plate (4c) and the edges
moving towards the gluing conveyor (5) by the product timer belt claws (4b) within
the product transfer guide system (6); and meanwhile printing being done on the packaging
papers by the flexible upper printing plate (4d),
- the packaging papers being pressed by independent spring-pressed product upper pressure
rollers (5a) while moving towards the crimping and gluing unit (10) on the product
transfer belt (5b) on the product gluing conveyor (5),
- the edges of the packaging paper flowing on the product positioning conveyor (4)
and the product gluing conveyors (5) being guided and move in the product transfer
guide system (6) so that they do not fall down,
- gluing on the packaging paper by the product gluing system (7), while the packaging
paper moves through the product transfer guide system towards the product crimping
and gluing system (10),
- the packaging paper coming on the product gluing conveyor (5) entering between the
upper conical mold (10g) and the lower conical mold (10h), and being captured by the
vacuum holes on the upper conical mold (10g), while the lower crimping conical mold
(10h) is in the open position,
- angular closure of the lower conical mold (10h) from the moment the packaging paper
being captured,
- adhesion of the glue by pressing the conical packaging paper sandwiched between
the upper and lower crimping conical molds (10g and 10h),
- the simultaneous activation of the web cutting system (8) while the crimping takes
place between the upper and lower conical molds (10g and 10h),
- the blade on the upper bending conical mold (10g) removing the sawdust from the
mouth of the product and smoothing it,
- rotation of the lower and upper bending conical molds (10g and 10h) on their own
axes for adhesion,
- shaping the end of the product before folding the product with the bottom guidance
system (9),
- folding the packaging paper inwards from the tip of the conical tip with the product
bottom folding system (17) in order to avoid any openings at the bottom of the product
during the product crimping and sealing process, and giving an end form to the crimped
packaging paper,
- angular movement and opening of the lower crimping conical mold (10h) and separation
from the upper crimping conical mold (10g),
- the packaging paper entering the conical shape wrapped on the upper folding conical
mold (10g),
- throwing the conical shaped packaging paper by sending compressed air to the ejection
holes on the mold, thanks to the blowing rotary head system (10j) connected to the
upper folding conical mold (10g),
- counting the packages by a sensor while they are thrown onto the belt by the upper
crimping conical mold (10g),
- a certain number of separated packages, shaped like a cone, interlocking with each
other and accumulating on the product exit belt system (11),
- the product exit belt system (11) rotating at a certain speed according to the arrival
speed of the packages and carrying the interlocking packages forward,
- the pneumatic separator in the product separation system (12) entering between the
two products, when the desired quantity is captured