FIELD OF THE INVENTION
[0001] The present invention relates to an orderly storing device for banknotes in sack.
[0002] More specifically, the invention relates to an orderly storing device for banknotes
in sack in which the sack is arranged in a substantially vertical position and has
input edges which can be spaced away one another for receiving the banknotes by fall
and in condition of substantial stacking, in agreement with the introductory part
of the main claim.
BACKGROUND OF THE INVENTION
[0003] Devices for storing banknotes and values in sealable sacks are present in supermarkets,
commercial centers, and banks or similar in association with collecting devices for
the values. After sealing, the sacks can be removed and transported by personnel of
transport cash institutions (CIT) in other places, usually counting and accounting
rooms. These devices make easy the transport of banknotes and prevent fraudulent subtractions
without evidences of the tampering in the sacks.
[0004] The banknotes are generally stored in bulk. Their arrangement in an orderly way,
necessary for following treatment steps, is effected in the counting and accounting
rooms, in a manual mode, after the opening of the sacks. This requires, by the personnel
of the counting and accounting rooms, not negligible treatment times and costs. From
here, the need of obtaining an orderly storage of the banknotes in the transport sacks.
[0005] To reduce the pre-counting times of the banknotes transported in sack, storing equipments
that store the banknotes in bundled stacks and with already counted values. However,
such equipment are expensive and suitable only for facilities of high commercial activities.
[0006] Banknote storing devices are also known, which arrange the banknotes in an orderly
way and a given stacking in specialized sacks. In summary, these sacks are pre-shaped
so as to obtain support bases on the bottom of the sack for a progressive stacking
of banknotes, which are received by fall.
[0007] These devices are quite complex and require the use of pre-formed sacks which are
rather expensive.
SUMMARY OF THE INVENTION
[0008] An object of the invention is to provide an orderly storing device for banknotes
in sack, which results of a relatively low cost and uses sacks of simple structure.
[0009] In accordance with this object, the storing device of the present invention comprises
a platform which defines a slot provided to be crossed by a section of the sack below
the input edges and such as to form on the sack a narrowing portion alongside the
slot and a basin portion in a section of the sack above said platform and in which
the basin portion has the function of receiving the falling banknotes in a stacking
condition, while the platform supports temporarily the banknotes received into the
basin portion, in agreement with the characteristic part of the main claim.
BRIEF DESCRIPTION OF THE FIGURES:
[0010]
The characteristics of the invention will become clear from the following description,
given purely by way of non-limiting example, with reference to the appended drawings
in which:
Fig 1 is a perspective view of an orderly storing device for banknotes in sack according
to the invention;
Fig 2 shows a sack used by the device of Fig 1;
Fig 3 is a schematic front view of the device of Fig 1;
Fig 4 is a schematic plan view of the device of Fig 1;
Fig 4a is a schematic view, in enlarged scale, of some details of the storing device
of Fig 4;
Fig 5 represents a perspective view of the storing device of Fig 1, in an operating
configuration;
Fig 6 is a schematic side view of the device of Fig 5;
Fig 7 represents a perspective view of the storing device of Fig 1, in another operative
configuration;
Fig 8 shows a schematic side view of the storing device represented in Fig 7;
Fig 9 is a schematic side view of the device in accordance with the invention in a
further operative configuration; and
Fig 10 shows a sack used by the device of Fig 1 after storage of the banknotes.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS
[0011] An orderly storing device 31 for banknotes 32 in sack is represented in Fig 1. The
device 31 can be used in a collecting equipment StEq for banknotes 32, not represented
in the figures. The banknotes 32 emerge from an output port of the equipment StEq,
with movement in a direction M parallel to the longer edge of the banknotes.
[0012] The storing device 31 comprises schematically a pair of edge retaining members 34a
and 34b for holding the sack 33 in a substantially vertical position and in which
input edges 36a and 36b of the sack can be spaced away one another for receiving the
banknotes 32 by fall and in condition of substantial stacking in a stack 37 (Fig.
5).
[0013] In accordance with the invention, the storing device 31 includes a platform 38 defining
a slot 39 (Fig. 1) which extends for a length SILn slightly greater than the width
W of the sack 33 and a width SIWd smaller than the height of the banknotes 32 of smaller
dimensions.
[0014] The slot 39 is provided for being crossed by a section 41 (Fig. 5) of the sack 33
below the edges 36a, 36b and so as to form a narrowing 42 and allow the formation
of a basin portion 43 in a section of the sack above the platform 38. The basin portion
43 has the function of receiving the banknotes 32 in the fall and in stacking, while
the platform 38 temporarily supports the stack 37 of banknotes received in the basin
portion 43.
[0015] The platform 38 is liable of moving vertically between a high position HP of loading
for the banknotes, when the sack is empty, and a low position LP of maximum filling
for the sack.
[0016] The storing device 31 (Fig. 1) comprises moving means 46 and sealing means 47. The
moving means 46 are provided for moving the platform 38 between the high position
HP and the low position LP, following the progressive storing of banknotes 32 in the
basin portion 43. The sealing means 47 are provided for welding opposing faces 48a,
48b of the sack 33 at the end of the storing, while the moving means 46 also ensure
the return of the platform 38 into the high position HP, after removal of the welded
sack 33.
[0017] The sack 33 used by the device 31 is formed by an envelope container (See Fig 2)
which, therefore, has no gussets between the opposing faces 48a, 48b. The sack 33
is of plastic material and can be of a flattened tubular type, with lateral edges
49l and 49r and a lower edge 51. The edges 49l and 49r have respective bends devoid
of bellows, while the lower edge 51 is obtained by welding, with a minimal cost. The
sack 33 has respective mounting elements to be hooked 52-1, 52-2, 52-3 and 52-4 close
to each of the input edges 36a, 36b, for a functional engagement with corresponding
fastening elements 53-1, 53-2, 53-3 and 53-4 of the edge retaining members 34a and
34b.
[0018] In the storing device 31, the fastening elements 53-1, 53-2, 53-3 and 53-4 are formed
by substantially vertical pins. In turn, the envelope-like bags, which constitute
the sacks 33, define, as mounting elements to be hooked 52-1, 52-2, 52-3 and 52-4,
respective holes or slots to be coupled with the pins.
[0019] In particular, for the envelope-like bag which constitutes the sack 33 of width W,
the elements to be hooked 52-1, 52-2, 52-3 and 52-4 extend for an internal fraction,
for example 3/4 of the width W. The aim is to leave free the parts close to the side
edges 49l and 49r. It allows the unfolding of the folds for the shaping of the basin
portion 43 in the condition in which the edges 36a, 36b are spaced away with the elements
to be hooked 52-1, 52 -2, 52-3 and 52-4 retained by the fastening elements 53-1, 53-2,
53-3 and 53-4.
[0020] The storing device 31 also comprises vertical guide elements for the platform, a
motor for a downhill movement and an ascent return of the platform and a motion converter
for converting a rotary motion generated by the motor to the downhill movement and
the ascent return of the platform. These components can be of any known type.
[0021] In the herein described embodiment of the invention, the platform 38 is part of a
shelf member including a vertical section or sections 56 having the possibility of
sliding vertically on a support wall 57 of the device 31. For guiding the movement
of the platform 38, a pin and slot connection between the vertical section or sections
56 of the shelf member and the support wall 57 is provided. By way of example, this
connection comprises two slots 59 on the wall 57 and a series of pins 58 on the section
or sections 56 of the shelf member, and in which the pins 58 have respective retaining
heads.
[0022] The movement means 46 comprise, for example, a motor 61 and a pinion 62 and rack
63 mechanism. The motor 61 is mounted on the vertical section or on one of the vertical
sections 56 of the shelf member and is operatively connected with the pinion 62, while
the rack 63 is fixed on the support wall 57.
[0023] In alternative, the movement means for the shelf member include a screw-nut screw
coupling. The screw is driven by a respective motor and extends vertically on the
support 57. The motor is mounted on the support 57, while the screw nut is fixedly
mounted with respect to the platform 38.
[0024] The device 31 also includes level sensing means, not shown, for detecting the level
of the stack 37 of the stored banknotes 32, and respective control means, also not
shown, for the movement means 46. For example, the level sensing means can comprise
photoelectric sensors or counting means for the number of the stored banknotes. The
sealing means 47 can include a pair of pressure and welding bars 66a and 66b operative
on the faces 48a and 48b of the sack 33.
[0025] Optionally, the storing device 31 can also include guide fins and urging elements
with actuating mechanisms, not shown, for improving the stacking by fall of the banknotes
32 in the basin portion 43 of the sack 33.
[0026] The operation of the device 31 provides an initialization phase with insertion of
the lower part of the sack 33 in the slot 39 (Fig. 5), at the high position HP of
the platform 38. Then, the elements to be hooked 52-1, 52-2, 52-3 and 52-4 are engaged
to the fasteners 53-1, 53-2, 53-3 and 53 4 of the edge retaining members 34a and 34b,
forming an inlet port of the sack 33. The slot 39 determines the narrowing 42 and
allows the formation of the basin portion 43 on the sack 33. It can be adjusted manually
or by means of the guide fins, if present.
[0027] In alternative to the narrowing defining slot on the platform 38 of fixed value,
a slot of variable width is provided. A manual or power driven mechanism provides
to enlarge the width of the slot to make easier the positioning of an empty sack 33
on the device 31 and to fix the width of the slot at the optimized value when the
sack is correctly mounted.
[0028] The storing device 31 is now ready for receiving, by fall, the banknotes 32 emerging
from the collecting equipment StEq and in condition of substantial stacking, forming
the stack 37 on the bottom of the basin portion 43, with support of the platform 38.
[0029] With the increasing of the height of the stack 37, the respective control means operate
on the movement means 46 by gradually lowering the platform 38 so as to maintain the
top of the stack 37 at a substantially constant level with respect to the output port
of the apparatus StEq. As a consequence of the weight of the stack 37 and / or the
action of the urging elements, the narrowing 42 moves downwardly up to the height
LP of maximum filling. The banknotes 32 continue the filling of the sack 33, while
the side edges 491 and 49r approach the edges of the smaller size of the banknotes
32, conforming the shape of the sack 33 to the block constituted by the stack 37,
as shown in Fig 7.
[0030] The platform 38 is further lowered at the end of the storing, or when the height
LP corresponding to the maximum capacity of the sack 33 has been reached. The sack
33 is now free and the bottom of the stack 37 is supported by the lower edge 51, conforming
its shape to the bottom of the stack 37.
[0031] The storing of the banknotes is completed by the operation of the pressure and welding
bars 66a and 66b in a welding area 67 of the sack 33 above the stack 37. In this area,
the bars 66a and 66b move the faces 48a, 48b, one towards the other, and provide to
weld the sack 33, together with an action of pressure, in a manner known per se, resulting
in the configuration shown in Fig 10.
[0032] Conveniently, the sack 33 is provided of a pair of stiffening strips 69a and 69b
welded to the faces 48a, 48b (Fig. 2) below the welding area 67 to avoid transversal
ripples on the sack close to the welding area. For example, the strips 69a and 69b
can be constituted by strips of Mylar or similar material.
[0033] Naturally, the principle of the invention remaining the same, the embodiments and
the details of construction can broadly be varied with respect to what has been described
and illustrated, by way of non-limitative example, without by this departing from
the ambit of the present invention.
1. An orderly storing device for banknotes in sack comprising a pair of edge retaining
members for holding a sack in a substantially vertical position and in which the input
edges of the sack can be spaced away one another for receiving the banknotes by fall
and in condition of substantial stacking, said storing device being
characterized in that it comprises a platform which defines a slot provided to be crossed by a section
of the sack below the input edges and such as to form on the sack a narrowing portion
alongside the slot and a basin portion in a section of the sack above said platform,
in which
the basin portion has the function of receiving the falling banknotes in a stacking
condition, while the platform supports temporarily the banknotes received into the
basin portion, and
the platform is capable of moving vertically between a high position, for loading
the banknotes in an empty sack, and a low position of maximum filling of the sack;
and in which said storing device further comprises:
moving means for moving said platform downwards following the progressive storage
of the banknotes in the basin portion and for return towards the high position, and
welding means for welding opposing faces of the sack at the end of storage of the
banknotes.
2. Storing device according to claim 1 characterized in that it uses, as a sack, an envelope-like bag with input edges having respective mounting
elements to be hooked, for a functional engagement, with corresponding fastening elements
of the edge retaining members.
3. Storing device according to claim 2 characterized in that the fastening elements comprise substantially vertical pins and in which the envelope-like
bag defines, as mounting elements, holes or slots close to input edges and which can
be coupled with said pins.
4. Storing device according to claim 2 or 3 characterized in that it uses an envelope-like bag of a given width with folds on side edges, and in which
the mounting elements extend for a fraction of said given width such as to leave free
parts of the input edges adjacent to the side edges to allow the unfolding of said
folds, functional to the formation of the basin portion in the condition of the input
edges spaced away one another.
5. Storing device according to one of the preceding claims characterized in that it further comprises vertical guide elements for the platform, a motor for a downhill
movement and an ascent return of the platform and a motion converter for converting
a rotary motion generated by the motor to the downhill movement and the ascent return
of the platform.
6. Storing device according to one of the claims 1 to 4 characterized in that said platform is part of a bracket with a vertical section or sections, in which
said storing device further comprises a substantially vertical support wall for the
vertical section or sections of the bracket and in which, for guiding the vertical
movement of the platform, pin and slot connections are provided between the vertical
section or sections of the bracket and said support wall.
7. Storing device according to claim 6 characterized in that the moving means comprise a screw-nut screw coupling and a motor, in which the screw
is driven by said motor and extends vertically on the support wall, while the screw
nut is fixedly mounted with respect to the platform.
8. Storing device according to claim 6 characterized in that the moving means comprise a rack and pinion mechanism and a motor, which is mounted
on a vertical section of the bracket and is operatively connected with said pinion,
and in which said rack is fixed on the support wall.
9. Storing device according to one of the preceding claims characterized in that it comprises detecting means for detecting the level of the stored banknotes and
in which said detecting means control said moving means.
10. Storing device according to one of the preceding claims characterized in that the welding means comprise a pair of pressure and welding bars and in which said
pressure and welding bars are operative on opposite faces of the sack.
11. Storing device according to one of the preceding claims characterized in that it optionally comprises guide fins and urging elements for improving the stacking
by fall of the banknotes into the basin portion of the sack.
12. Storing device according to one of the preceding claims characterized in that said platform defines a slot which extends for a length slightly greater than the
width of the sack and a width smaller than the height of the banknotes of smaller
dimensions.
13. Storing device according to one of the claims 1 to 12 characterized in that said slot is of variable width and a manual or power driven mechanism is provided
for enlarging the width of the slot of variable width to make easier the positioning
of an empty sack and to fix the width of the slot at an optimized value when the sack
is mounted on the storing device.
14. Storing device according to one of the preceding claims characterized in that it uses sacks including a pair of stiffening strips welded to opposite faces of the
sack, below the welding area, to avoid transversal ripples on the sack close to the
welding area.