Technical field
[0001] The object of the present invention is a slicer, particularly for cutting food products
such as meats, sausages and the like.
[0002] As is known, slicers are made up of a circular blade that can be rotated manually
or by means of a suitable motor and that is supported by a respective supporting frame.
The frame further supports a carriage for housing the product to be sliced, alongside
the blade and that is manually movable in back-and-forth motion. In this manner, with
each passage of the carriage towards the blade, the food product is pressed against
the cutting edge of the blade, causing progressive cutting in slices.
[0003] Moreover, the blade is housed inside a C-shaped protective element suitably spaced
from the edge of the blade and developing around an arcuate zone of the cutting edge
that is not used for cutting the product. The protective element thus defines a safety
panel for preventing possible contact of the user with a portion of the blade opposite
the portion that cuts the product. Document
US2007/137447 shows an example of a slicer with removable guard cover. Furthermore, a slicer is
generally provided with an adjustment system, suitable for adjusting the relative
position of the blade along the respective axis of rotation. This system regulates
the distance between the cutting edge of the blade and the surface of the product
facing the same blade, thereby defining the thickness of each individual slice. The
slicers defined above are frequently cleaned so as to maintain all parts in contact
with foodstuffs under optimal hygienic conditions. It should also be considered that
with each cut, waste material is formed and that by effect of the rotation speed of
the blade, it tends to accumulate in the gap defined between the cutting edge of the
blade and the safety panel.
[0004] As a result, especially with food products that are less dense and thus capable of
being broken up more easily, an amount of waste material builds up that must necessarily
be removed by hand, by cleaning the entire arcuate surface of the panel facing the
edge of the blade.
[0005] This procedure proves to be particularly complicated. In fact, in order to avoid
contact with the cutting edge of the blade, the user must intervene only on the outermost
zones of the arcuate surface of the panel, which are generally easier and safer to
reach.
[0006] As a result, long and laborious cleaning procedures are needed to clean the zone
of the panel arranged exactly opposite the cutting edge of the blade. Moreover, it
should be considered that any removal of the blade or the panel markedly increases
the risk of injury of the user, who could accidentally come into contact with the
cutting areas of the blade. Therefore, the aim of the present invention is to realize
a slicer that overcomes the drawback found in the prior art.
[0007] More specifically, the aim of the present invention is to propose a slicer that can
be cleaned in all of its parts, without necessarily resorting to disassembly of the
blade or of the respective members for protection from the cutting edge.
[0008] The defined technical task and the specified aims are substantially achieved by a
slicer comprising the technical characteristics stated in one or more of the claims
herein below.
[0009] Further characteristics and advantages of the present invention will become more
apparent from the illustrative, and thus non-limiting, description of preferred, but
not exclusive, embodiments of a slicer, as illustrated in the accompanying drawings,
in which:
- Figure 1 is a frontal perspective view of a slicer according to the present invention,
in a respective state for operation, with some parts being omitted to illustrate others
more clearly;
- Figure 2 shows the slicer appearing in Figure 1 in a respective state for cleaning;
- Figure 3 is side view of the slicer in the state for operation shown in Figure 1;
- Figure 4 is a side view of the slicer in the state for cleaning shown in Figure 2;
- Figure 5 is a rear perspective view of the slicer in the state for operation shown
in Figure 1; and
- Figure 6 is a rear perspective view of the slicer in the state for cleaning shown
in Figure 2.
[0010] A slicer, illustrated only in the parts thereof that are essential for the purposes
of the present invention, is generally indicated by the reference numeral 1. In fact,
in the attached drawings, some mechanical parts, which are known and not part of the
present invention, are omitted, so as to illustrate others more clearly.
[0011] The slicer 1 comprises a circular blade 2, which is rotatable about a respective
axis of rotation "X". Specifically, the blade 2 is supported in a rotatable manner,
preferably in a vertical or inclined position, by a supporting frame (unillustrated).
The blade 2 is suitably connected to rotation members that can be manual or motorized,
and are not illustrated either, as they are of a known type.
[0012] The blade 2 is defined by a circular cutting edge 3, suitable for slicing a food
product during rotation of the same blade 2 about the axis "X".
[0013] The blade 2 further exhibits two opposite, lateral surfaces 4, 5, each of which lying
in a respective plane of extension of the blade 2.
[0014] The slicer 1 further comprises a protective body 6 for protection of the blade 2
and that surrounds at least one zone "A" of the cutting edge 3 of the blade 2 and
is substantially arcuate in shape.
[0015] In particular, note that the cutting edge 3 extends along the cited safety zone "A",
in which the body 6 prevents possible contact with the blade 2, and along a free zone
"B", in which the food product is pressed against the blade 2 so as to be sliced.
[0016] As specified above, the protective body 6 is bow-shaped and defines an internal surface
7 that is concave, "C"-shaped, and faces the cutting edge 3 of the blade 2.
[0017] As illustrated more clearly in Figures 1 and 5, in which the slicer 1 is in a respective
state for operation, the cutting edge 3 of the blade 2 is positioned opposite a substantially
central zone of the internal surface 7.
[0018] In other words, in this situation, with respect to the protective body 6, the blade
2 is arranged in a substantially middle position equidistant from respective peripheral
edges 8 of the portion 6 and that define the above-mentioned internal surface 7.
[0019] The slicer 1 further comprises a movement member 9 for moving the protective body
6, so as to shift the same protective body 6 between a first position (figures 1,
3 and 5), in which the cutting edge 3 is located opposite the substantially central
zone of the internal surface 7, and a second position (figures 2, 4 and 6), in which
the cutting edge 3 is located opposite a substantially peripheral zone of the internal
surface 7.
[0020] In other words, in the second position illustrated in Figures 2, 4 and 6, the protective
body 6 translates in a direction parallel to the axis of rotation "X" so as to bring
an edge 8 close to the cutting edge 3 of the blade 2. Note that, with reference to
Figure 6, in this situation, the entire internal surface 7 can be easily reached and
cleaned, working from the side of the lateral surface 5 of the blade 2.
[0021] In further detail, the movement member 9 comprises a plate 10, extending along a
plane of arrangement parallel to the plane of arrangement of the blade 2, and alongside
the protective body 6 and the lateral surface 4 of the blade 2.
[0022] The plate 9 is preferably rotatable about a respective axis of rotation "Y" that
is parallel to the axis of rotation "X" of the blade 2. Advantageously, the plate
10 is rotated manually using two knobs 11 projecting from the plate 10.
[0023] The plate 9 is also engaged on the protective body 6 so as to convert its own rotation
into translatory movement of the body 6 from the first to the second position.
[0024] In further detail, the plate 10 comprises an active surface 12 facing the blade 2
and the protective body 6. This active surface 12 defines an inclined plane surface
13 that slides on the protective body 6 during rotation of the plate 10, so as to
move the body 6 along the axis "X".
[0025] More specifically, the inclined plane surface 13 lies in a plane transverse to the
arrangement plane of the plate 10 (Figures 3 and 4) and it has a first end 13b proximal
to the protective body 6 and a second end 13a distal to said protective body 6.
[0026] The inclined plane surface 13 is advantageously abutted to a sliding element 14 projecting
from the protective body 6 and interposed between the body 6 and the active surface
12 of the plate 10 (Figures 3 and 4).
[0027] As a result, the inclined plane surface 13 slides on the element 14 during rotation
of the plate 10.
[0028] Preferably, the sliding element 14 is constituted by a roller 15 that is rotatable
about an axis perpendicular to the axis of rotation "X" of the blade 2 so as to roll
over the inclined plane surface 13 during rotation of the plate 10.
[0029] In this manner, starting from the position for normal use of the slicer 1 (Figures
1, 3 and 5), the plate 10 is rotated about the "Y" axis so as to slide the inclined
plane surface 13 over the roller 15. More specifically, in this movement, the roller
15 rolls from the second to the first end 13a, 13b of the inclined plane surface 13
so as to push the protective body 6 away from the plate 10. The state for cleaning
is thus defined, in which the blade 6 is arranged at a peripheral zone of the internal
surface 7. Advantageously, the user can work on the entire internal surface 7, carrying
out cleaning procedures even in the central zone of the same surface 7 normally located
opposite the blade 2.
[0030] Once again, it should be noted that cleaning procedures are carried out by working
from the side of the surface 5 of the blade 2, keeping the blade 2 in the safety state
at all times. In fact, in this position (Figures 2, 4 and 6), the cutting edge 3 of
the blade 2 remains in any case within the volume defined by the protective body 6,
given that it faces a peripheral zone of the surface 7 adjacent to one edge 8 thereof.
[0031] To bring the body 6 back to the initial state for operation, the plate 10 is rotated
again so as to roll the roller 5 from the first to the second end 13b, 13a of the
inclined surface 13. In this manner, through the possible action of a further pushing
member (unillustrated), the body 6 is brought closer to the plate 10 and returned
to the starting position.
[0032] Advantageously, cleaning procedures prove to be simple, quick and easily carried
out merely by manual intervention on the plate 10.
[0033] Moreover, movement of the body 6 makes it possible to work on the entire surface
7 in the most desirable manner, eliminating the presence of waste material even in
zones that are difficult to reach as they are between the blade 2 and the body 6.
[0034] Furthermore, as specified hereinabove, the cleaning procedures are always carried
out with the cutting edge 3 of the blade 2 in the safety state at all times, that
is to say, always shielded by the surface 7.
1. A slicer comprising:
a circular blade (2), which is rotatable about a respective axis of rotation (X);
a protective body (6) for protection of the blade (2) and that encircles at least
one zone (A) of the cutting edge (3) of the blade (2) and is substantially arcuate
in shape;
said protective body (6) having an internal surface (7) facing the cutting edge (3)
of the blade (2);
characterized in that it further comprises a movement member (9) for moving the protective body (6), so
as to shift the same protective body (6) between a first position, wherein the cutting
edge (3) is located opposite a substantially central zone of the internal surface
(7), and a second position, wherein the cutting edge (3) is located opposite a substantially
peripheral zone of the internal surface (7).
2. The slicer according to the preceding claim, characterized in that said movement member comprises a plate (10), which is rotatable about a respective
axis of rotation (Y) that is parallel to the axis of rotation (X) of the blade (2),
said plate (10) being engaged on said protective body (6) so as to move the body (6)
in translatory movement and along a direction parallel to said axes of rotation (X,
Y).
3. The slicer according to the preceding claim, characterized in that said plate (10) comprises an active surface (12) facing said blade (2) and said protective
body (6); said active surface (12) having an inclined plane surface (13) that slides
on said protective body (6).
4. The slicer according to the preceding claim, characterized in that it further comprises a sliding element (14) projecting from the protective body (6)
and interposed between the body (6) and the active surface (12) of the plate (10);
said inclined plane surface (13) sliding on said element (14) during rotation of the
plate (10).
5. The slicer according to the preceding claim, characterized in that said sliding element (14) comprises at least one roller (15) that is rotatable about
an axis perpendicular to the axis of rotation (X) of the blade (2) so as to roll over
the inclined plane surface (13) during rotation of the plate (10).
6. The slicer according to claim 4 or 5, characterized in that said inclined plane surface (13) has a first end (13b) proximal to said protective
body (6) and a second end (13a) distal to said protective body (6); said sliding element
(14) being movable from the second (13a) to the first end (13b), so as to define said
second position of the protective body (6), and being movable from the first (13b)
to the second end (13a) so as to define said first position of the protective body
(6).
1. Aufschnittmaschine, umfassend:
ein Rundmesser (2), das um eine jeweilige Drehachse (X) drehbar ist;
einen Schutzkörper (6) für den Schutz des Messers (2) und der mindestens eine Zone
(A) der Schneidkante (3) des Messers (2) umschließt und eine im Wesentlichen bogenförmige
Form aufweist;
wobei der Schutzkörper (6) eine innere Oberfläche (7) aufweist, die der Schneidkante
(3) des Messers (2) gegenüberliegt;
dadurch gekennzeichnet, dass sie ferner ein Bewegungsmittel (9) für die Bewegung des Schutzkörpers (6) umfasst,
um denselben Schutzkörper (6) zwischen einer ersten Position, in der die Schneidkante
(3) einer im Wesentlichen mittleren Zone der inneren Oberfläche (7) gegenständig angeordnet
ist, und einer zweiten Position, in der die Schneidkante (3) einer im Wesentlichen
umlaufenden Zone der inneren Oberfläche (7) gegenständig angeordnet ist, zu verschieben.
2. Aufschnittmaschine nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass das Bewegungsmittel eine Platte (10) umfasst, die um eine jeweilige Drehachse (Y)
drehbar ist, die parallel zur Drehachse (X) des Messers (2) ist, wobei die Platte
(10) auf dem Schutzkörper (6) im Eingriff ist, um den Körper (6) in eine translatorische
Bewegung und entlang einer Richtung parallel zu den Drehachsen (X, Y) zu bewegen.
3. Aufschnittmaschine nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass die Platte (10) eine aktive Oberfläche (12) umfasst, die dem Messer (2) und dem Schutzkörper
(6) gegenüberliegt, wobei die aktive Oberfläche (12) eine geneigte ebene Oberfläche
(13) aufweist, die auf den Schutzkörper (6) gleitet.
4. Aufschnittmaschine nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass sie ferner ein Gleitelement (14) umfasst, das den Schutzkörper (6) überragt und zwischen
dem Körper (6) und der aktiven Oberfläche (12) der Platte (10) liegt, wobei die geneigte
ebene Oberfläche (13) auf das Element (14) während der Drehung der Platte (10) gleitet.
5. Aufschnittmaschine nach dem vorhergehenden Anspruch, dadurch gekennzeichnet, dass das Gleitelement (14) mindestens eine Rolle (15) umfasst, die um eine Achse senkrecht
zur Drehachse (X) des Messers (2) drehbar ist, um auf die geneigte ebene Oberfläche
(13) während der Drehung der Platte (10) zu rollen.
6. Aufschnittmaschine nach Anspruch 4 oder 5, dadurch gekennzeichnet, dass die geneigte ebene Oberfläche (13) ein erstes Ende (13b) proximal zum Schutzkörper
(6) und ein zweites Ende (13a) distal zum Schutzkörper (6) aufweist, wobei das Gleitelement
(14) vom zweiten (13a) zum ersten Ende (13b) beweglich ist, um die zweite Position
des Schutzkörpers (6) zu bestimmen, und wobei es vom ersten (13b) zum zweiten Ende
(13a) beweglich ist, um die erste Position des Schutzkörpers (6) zu bestimmen.
1. Trancheuse, comprenant :
une lame circulaire (2), pouvant tourner autour d'un axe de rotation (X) respectif
;
un corps de protection (6) servant à la protection de la lame (2) et qui encercle
au moins une zone (A) du bord de coupe (3) de la lame (2) et ayant substantiellement
une forme arquée ;
ledit corps de protection (6) comportant une surface interne (7) faisant face au bord
de coupe (3) de la lame (2) ;
caractérisée en ce qu'elle comprend de plus un organe de déplacement (9) servant à déplacer le corps de
protection (6) de sorte à décaler le même corps de protection (6) entre une première
position, dans laquelle le bord de coupe (3) est situé à l'opposé d'une zone substantiellement
centrale de la surface interne (7), et une seconde position, dans laquelle le bord
de coupe (3) est situé à l'opposé d'une zone substantiellement périphérique de la
surface interne (7).
2. Trancheuse selon la revendication précédente, caractérisée en ce que ledit organe de déplacement comprend une plaque (10), pouvant tourner autour d'un
axe de rotation (Y) respectif étant parallèle à l'axe de rotation (X) de la lame (2),
ladite plaque (10) se mettant en prise avec ledit corps de protection (6) de sorte
à déplacer le corps (6) dans un mouvement de translation et le long d'une direction
parallèle auxdits axes de rotation (X, Y).
3. Trancheuse selon la revendication précédente, caractérisée en ce que ladite plaque (10) comprend une surface active (12) faisant face à ladite lame (2)
et au dit corps de protection (6) ; ladite surface active (12) comportant une surface
plane inclinée (13) qui coulisse sur ledit corps de protection (6).
4. Trancheuse selon la revendication précédente, caractérisée en ce qu'elle comprend de plus un élément coulissant (14) dépassant du corps de protection
(6) et interposé entre le corps (6) et la surface active (12) de la plaque (10) ;
ladite surface plane inclinée (13) coulissant sur ledit élément (14) lors de la rotation
de la plaque (10).
5. Trancheuse selon la revendication précédente, caractérisée en ce que ledit élément coulissant (14) comprend au moins un rouleau (15) pouvant tourner autour
d'un axe perpendiculaire à l'axe de rotation (X) de la lame (2) de sorte à rouler
sur la surface plane inclinée (13) lors de la rotation de la plaque (10).
6. Trancheuse selon la revendication 4 ou 5, caractérisée en ce que ladite surface plane inclinée (13) comporte une première extrémité (13b) proximale
dudit corps de protection (6) et une seconde extrémité (13a) distale dudit corps de
protection (6) ; ledit élément coulissant (14) étant mobile de la seconde (13a) à
la première extrémité (13b), de sorte à définir ladite seconde position du corps de
protection (6), et étant mobile de la première (13b) à la seconde extrémité (13a)
de sorte à définir ladite première position du corps de protection (6).