WO2020115320A1 - Dispositif de coupe de tranches de produit alimentaire d'un produit alimentaire en barre, comprenant un moyen de pliage servant à plier les tranches de produit alimentaire, procédé de coupe de tranches de produit alimentaire - Google Patents

Dispositif de coupe de tranches de produit alimentaire d'un produit alimentaire en barre, comprenant un moyen de pliage servant à plier les tranches de produit alimentaire, procédé de coupe de tranches de produit alimentaire Download PDF

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Publication number
WO2020115320A1
WO2020115320A1 PCT/EP2019/084090 EP2019084090W WO2020115320A1 WO 2020115320 A1 WO2020115320 A1 WO 2020115320A1 EP 2019084090 W EP2019084090 W EP 2019084090W WO 2020115320 A1 WO2020115320 A1 WO 2020115320A1
Authority
WO
WIPO (PCT)
Prior art keywords
folding means
food
folding
knife
slices
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/EP2019/084090
Other languages
German (de)
English (en)
Inventor
Florian LENZER
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GEA Food Solutions Germany GmbH
Original Assignee
GEA Food Solutions Germany GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by GEA Food Solutions Germany GmbH filed Critical GEA Food Solutions Germany GmbH
Priority to ES19828971T priority Critical patent/ES2956817T3/es
Priority to EP19828971.2A priority patent/EP3890931B1/fr
Publication of WO2020115320A1 publication Critical patent/WO2020115320A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27—Means for performing other operations combined with cutting
    • B26D7/32—Means for performing other operations combined with cutting for conveying or stacking cut product
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D2210/00—Machines or methods used for cutting special materials
    • B26D2210/02—Machines or methods used for cutting special materials for cutting food products, e.g. food slicers

Definitions

  • the invention relates to a device for cutting off food slices from at least one food bar, in particular from at least one sausage, ham and / or cheese bar, the device one at a time
  • Knife holding device arranged knife for cutting off the
  • Feed direction to the knife is provided, the device having a transport means for depositing and removing along a direction of removal of the cut food slices, onto which the cut from the knife
  • Food slices fall down along a direction of fall, the device having a folding means for folding the cut food slices falling along the direction of fall.
  • High-performance slicing devices are known, such as are described for example in EP 3 009 242 B1. These so-called “slicers” are bar-shaped or differently shaped food bars, for example sausage,
  • Cutting performance for example up to 1,000 cuts per minute or more, sliced.
  • the food bar is transported by means of a regulated drive through a stationary cutting plane, in which the cut is made by a fast-moving, usually rotating knife.
  • Slice thickness results from the feed distance of the food bar between two cuts. Accordingly, it takes place at a constant Knife rotation speed the regulation of the slice thickness over the feed speed of the food bar.
  • the cut slices fall from the cutting plane onto a means of transport, for example a conveyor belt, and are generally combined and packaged into portions with a constant number of slices and / or with precise weight. It is not uncommon for the
  • Food slices are folded into portions and packed. This can either have practical reasons, for example due to the size of the food slice, or also aesthetic reasons.
  • the cut food slices hit while falling from the cutting plane onto the transport means onto a folding means, from which they are folded in the case.
  • the accuracy of the folding depends to a large extent on the distance between the folding means and the cutting plane.
  • the folding means are usually on
  • Transport means attached, which can lead to inaccuracies in the distance between the folding means and the cutting plane and thereby inaccuracies when folding.
  • the task is solved with a device for cutting off
  • Slices of food from at least one food bar in particular from at least one sausage, ham and / or cheese bar, the device being a knife arranged on a knife holding device for cutting off the
  • Feed direction to the knife is provided, the device having a transport means for depositing and removing along a direction of removal of the cut food slices, onto which the cut from the knife
  • the device including a folding means for folding the cut ones falling along the direction of fall Has food slices, characterized in that the folding means is arranged on the knife holding device.
  • the present invention relates to a device for cutting at least one food bar into food slices.
  • Such food bars for example sausage, cheese or ham bars typically have a length of between 300 millimeters and 3,500 millimeters, the length of the
  • Food bars are usually not the same. These food bars are inserted into the device and transported continuously or intermittently by means of a feed in the direction of a knife rotating in a cutting plane.
  • the knife can be, for example, a circular or sickle knife. The knife cuts off food slices from the end of the food bar facing the cutting plane. The so separated
  • Slices of food usually fall onto a means of transport with which they are combined into portions and then transported away.
  • the means of transport can comprise, for example, a conveyor belt.
  • the folding means is arranged between the knife and the means of transport.
  • the folding means preferably folds food slices falling along the falling direction by adding a movement direction component to the falling direction for at least parts of the individual food slices. It is conceivable that this is due to a mechanical contact between those falling along the direction of fall
  • the folding means is arranged on the knife holding device. This advantageously requires a constant distance between the folding means and the cutting plane during operation, which leads to repeatable and very uniform folding of the food slices.
  • the knife holding device denotes a part of the device on which the knife is arranged, but which does not rotate with the knife when the knife is rotating.
  • the folding means has a driven transport device, the folding means preferably having a driven roller. Due to the conveying effect, the food slice can be given an impulse in the case of mechanical contact, which is designed in such a way that the food slice is folded. It is conceivable, for example, that the
  • Food slice touches the driven transport device of the folding means with a first end.
  • the movement of the driven transport device applies a corresponding mechanical impulse to the first end of the
  • Folding means are detected, the driven roller, which initiates the process of folding the food slice, can be driven in the same direction as the direction of removal, at a constant speed.
  • the suboptimally detected first end of the food slice is accelerated in the direction of removal, while the second end of the food slice that is not acted upon is
  • the food slice and the largely uninfluenced falling movement of the second end of the food slice result in the first end being conveyed to a certain point, so that there is a slip between the two
  • Food slice and folding agent can arise.
  • the first end experiences a kind of catapult effect, as a result of which the first end is moved above the second end.
  • the folding means has a conveyor belt.
  • the unaffected second end of the food slice is gripped by the conveyor belt, which moves at a constant speed in the direction of a removal direction, so that the second end is accelerated in the removal direction. This causes the two ends of the food slice to be folded in. It is conceivable that the speed at which the transport device of the folding means
  • the driven roller is a roller driven to rotate about a folding axis of rotation, the folding axis of rotation being arranged parallel to the cutting plane. It is conceivable that the driven roller is a roller driven to rotate about a folding axis of rotation, the folding axis of rotation being arranged parallel to the cutting plane. It is conceivable that the driven roller is a roller driven to rotate about a folding axis of rotation, the folding axis of rotation being arranged parallel to the cutting plane. It is conceivable that the driven
  • Transport device of the folding means is electrically and / or hydraulically and / or pneumatically driven. It is preferably provided that the driven roller has a diameter that varies along the fold axis of rotation. It is thus advantageously possible to have different ones along the folding axis of rotation
  • the folding means Realize web speeds at an angular speed of the driven roller.
  • the web speed, or rotation speed, is therefore dependent on a track position.
  • the folding means it is also conceivable for the folding means to have a sleeve which is arranged around the roller in order to enlarge the diameter of the roller, for example pushed on. This makes it possible to reduce the distance to the food slice and the place of impact of the
  • Moving food slice to fold It is conceivable that several sleeves are arranged one behind the other around the roll along the axis of rotation of the fold. It is also conceivable that the plurality of sleeves have different outer diameters. Due to the varying diameter along the fold axis, there are different web speeds at one along the fold axis of rotation
  • the folding means has a plurality of rollers arranged essentially parallel to one another, at least one roller being driven and wherein a conveyor belt and / or a plurality of conveyor belts are spanned by the plurality of rollers.
  • the folding means as clamped conveyor belts of the plurality of conveyor belts, has O-rings clamped by the rollers, the O-rings preferably being made of a rubber material. It is conceivable that the speed at which the at least one driven roller of the folding means is driven is adjustable. It is conceivable that the at least one driven roller one by one
  • Folding axis of rotation is a rotationally driven roller, the folding axis of rotation being arranged parallel to the cutting plane. It is conceivable that the at least one driven roller of the folding means is driven electrically and / or hydraulically and / or pneumatically. It is preferably provided that the driven roller has a diameter that varies along the fold axis of rotation. It is thus advantageously possible to have different ones along the folding axis of rotation
  • the folding means has a sleeve which is arranged around the driven roller in order to enlarge the diameter of the driven roller, for example is pushed on. This makes it possible to reduce the distance to the food slice and to shift the location where the food slice hits for folding. It is conceivable that several sleeves are arranged one behind the other around the roll along the axis of rotation of the fold. It is also conceivable that the several sleeves are different Have outside diameter. Due to the varying diameter along the fold axis, different along the fold axis of rotation
  • the driven roller on its side facing away from the transport means is driven against the direction of removal. This advantageously enables very precise folding with high cutting performance. Furthermore, the side facing away from the means of transport counteracts the
  • Deterioration in the folding of the food slices can be reduced by increasing deposition of abrasion on the folding means.
  • the driven roller on its side facing away from the means of transport is driven in the direction of removal. This causes the part of the folding device which is loaded on the folding means to fold over
  • Knife holding device is arranged, which is in a normal operating position of the device a fixed distance from the cutting plane, the
  • Attachment point is preferably arranged on a housing of the knife holding device.
  • a stable mechanical attachment of the folding means to the knife holding device requires a reliably constant distance from the folding means to the cutting plane.
  • the arrangement of the folding means on the housing of the knife holding device simplifies the construction and increases the size Ease of maintenance of the folding medium. It is conceivable that the folding agent on
  • the knife holding device can be pivoted from a normal operating position of the device into a pivoting position of the device, wherein in the pivoting position the knife holding device is at least as far apart from the feed and the transport means that the knife feeds the Food bar not touched. It is thus advantageously possible to cut a new food bar and thereby transport the gate to be discarded through the cutting plane. Furthermore, the
  • the distance between the folding means and the cutting plane is adjustable, the position of the folding means preferably along the
  • Feed direction is adjustable. This advantageously makes it possible to adapt the distance of the folding means to the cutting plane of the food slices to be cut open. Depending on the weight, thickness or bendability of the food slices, the distance of the folding means to the cutting plane must be adjusted in order to achieve a good folding result.
  • the distance between the folding means and the cutting plane can preferably be fixed after adjustment.
  • the position of the folding means can be adjusted orthogonally to the feed direction. This makes it possible in an advantageous manner, the area of
  • the position of the folding means can preferably be fixed orthogonally to the feed direction after the setting. According to a further preferred embodiment of the present invention, it is provided that the folding means can be rotated about a first axis of rotation, the first axis of rotation being parallel to the cutting plane and orthogonal to the
  • the main direction of extent of the roll is arranged and / or the folding means is rotatable about a second axis of rotation, the second axis of rotation being arranged parallel to the cutting plane and in the direction of the main direction of extent of the roll.
  • This also enables the folding agent to be adapted to the food slices to be folded and thus improves folding. It is conceivable that the folding means can be fixed for rotary movements about the first axis of rotation and / or about the second axis of rotation.
  • the folding means can be pivoted from an operating position of the folding means into a passage position of the folding means, the folding means being pivoted so far in the passage position that the folding means does not touch the cut food slices falling along the direction of fall .
  • the folding means be in the open position
  • pivoting of the folding means is driven electrically and / or hydraulically and / or pneumatically.
  • the folding means for pivoting from the operating position into the passage position can be pivoted about a further axis of rotation, the further axis of rotation being arranged orthogonally to the cutting plane and / or wherein
  • Folding means for pivoting from the operating position into the passage position can be moved essentially parallel to the cutting plane. This enables the folding means to be swiveled quickly into a position in which of the
  • the cutting plane on the slices of food falling on the means of transport do not come into contact with the folding means.
  • Another object of the present invention to achieve the object set forth is a method for cutting off food slices of at least one food bar with a device according to one of the preceding claims, wherein the at least one food bar is fed to the knife via the feed along the feed direction, wherein
  • Knives are cut off, the cut off food slices and falling in the direction of fall onto the transport means being folded by the folding means, the folded food slices being transported away along the direction of removal. It is conceivable that the food slices are compressed in the direction of folding before, after and / or during folding. It is thus advantageously possible to fold the food slices in a so-called "shaved meat" form.
  • Figure 1 shows schematically a device according to an exemplary
  • Figure 2 shows schematically the folding means of a device according to one
  • FIGS 3 (a) and (b) schematically show the method according to exemplary
  • Embodiments of the present invention Embodiments of the invention.
  • FIG. 1 schematically shows a device according to an example
  • the device comprises the feed 5 via which the food bar 2 is guided to the knife 4 in the feed direction 5 ′.
  • the knife 4 cuts off food slices 1 from the food bar 2 in the cutting plane, which fall onto the transport means 6 in the direction of fall 4 ′.
  • the transport means 6 is a in the illustrated embodiment
  • the folding means 7 is one in the embodiment shown
  • the folding means 7 rotates, resulting in the folding
  • Food slices 1 leads.
  • the folded food slices 1 are then moved from the transport means 6 in the transport direction 6 'to a next one
  • Processing station for example transported to a packaging station.
  • the folding means 7 is attached to the housing 30 of the knife holding device 3.
  • the folding means 7 is shown in its operating position. From this operating position, the folding means 7 can be pivoted into a passage position (not shown), so that food slices 1 falling from the cutting plane do not touch the folding means 7 and are not folded.
  • Figure 2 is the folding means of a device according to a schematic
  • Two rollers 8 can be seen, which a plurality of conveyor belts 9 of the folding means 7 in the embodiment shown realized by O-rings, clamp.
  • the two rollers 8 of the folding means 7 are driven by the drive 10.
  • the folding means 7 is rotatably mounted about the first axis of rotation 11 and about the second axis of rotation 12.
  • the distance between the folding means 7 and the cutting plane (not shown here) is adjustable.
  • the position of the folding means can thus be conveniently and precisely adjusted.
  • FIGS 3 (a) and (b) schematically show the method according to exemplary embodiments of the present invention.
  • the folding of the food slices 1 with the folding means 7 is shown in each case.
  • FIG. 3 (a) shows how food slices 1 are folded with the folding means 7, the folding means 7 being driven in such a way that the
  • Transport means 6 (not shown here) moves the opposite end of the folding means 7 against the removal direction 6 '.
  • the folding means 7 is shown in the
  • Embodiment a roller that rotates clockwise. From right to left, food slices 1 are shown at different times of folding. The cut off food slice 1 falls from the right along the direction of fall 4 '. With its upper end it hits the rotating folding means 7, whereby the food slice 1 collapses, ie is folded. Shown on the far left is the cut food slice 1 folded on the
  • FIG. 3 (b) shows how food slices 1 are folded with the folding means 7, the folding means 7 being driven in such a way that the
  • the folding means 7 is shown in the
  • Embodiment also a roller, but which rotates counterclockwise. From right to left there are food slices 1 each

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Meat, Egg Or Seafood Products (AREA)

Abstract

L'invention concerne un dispositif de coupe de tranches (1) de produit alimentaire d'au moins un produit alimentaire en barre (2), en particulier au moins de saucisse, de jambon et/ou de fromage en barre. Le dispositif comporte une lame (4) disposée sur un dispositif de maintien de lame (3), servant à couper les tranches (1) de produit alimentaire le long d'un plan de coupe. Un organe d'amenée (5) sert à amener le ou les produits alimentaires en barre (2) jusqu'à la lame (4) le long d'une direction d'amenée (5'). Le dispositif comporte un moyen de transport (6) pour le dépôt et l'évacuation le long d'une direction d'évacuation (6') des tranches (1) de produit alimentaire coupées, sur lequel tombent le long d'une direction de chute (4') les tranches (1) de produit alimentaire coupées par la lame (4). Le dispositif comporte un moyen de pliage (7) servant à plier les tranches (1) de produit alimentaire coupées tombées le long de la direction de chute (4'). L'invention est caractérisée en ce que le moyen de pliage (7) est disposé au niveau du dispositif de maintien de lame (3). L'invention concerne par ailleurs un procédé servant à faire fonctionner le dispositif.
PCT/EP2019/084090 2018-12-07 2019-12-06 Dispositif de coupe de tranches de produit alimentaire d'un produit alimentaire en barre, comprenant un moyen de pliage servant à plier les tranches de produit alimentaire, procédé de coupe de tranches de produit alimentaire Ceased WO2020115320A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
ES19828971T ES2956817T3 (es) 2018-12-07 2019-12-06 Dispositivo para cortar rebanadas de productos alimenticios de una barra de producto alimenticio con un agente de plegado para plegar las rebanadas de producto alimenticio, procedimiento para cortar rebanadas de productos alimenticios
EP19828971.2A EP3890931B1 (fr) 2018-12-07 2019-12-06 Trancheur pour les produits présentés sous forme de barre avec un dispositif pour plier les tranches bien que méthode de tranchement

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE102018221254.6 2018-12-07
DE102018221254 2018-12-07
DE102019207956.3 2019-05-29
DE102019207956 2019-05-29

Publications (1)

Publication Number Publication Date
WO2020115320A1 true WO2020115320A1 (fr) 2020-06-11

Family

ID=69061253

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2019/084090 Ceased WO2020115320A1 (fr) 2018-12-07 2019-12-06 Dispositif de coupe de tranches de produit alimentaire d'un produit alimentaire en barre, comprenant un moyen de pliage servant à plier les tranches de produit alimentaire, procédé de coupe de tranches de produit alimentaire

Country Status (3)

Country Link
EP (1) EP3890931B1 (fr)
ES (1) ES2956817T3 (fr)
WO (1) WO2020115320A1 (fr)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2886270A1 (fr) * 2013-12-20 2015-06-24 Weber Maschinenbau GmbH Breidenbach Dispositif et procédé de découpe de produits alimentaires
EP3009242B1 (fr) 2014-10-13 2017-09-13 Weber Maschinenbau GmbH Breidenbach Dispositif de coupe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2886270A1 (fr) * 2013-12-20 2015-06-24 Weber Maschinenbau GmbH Breidenbach Dispositif et procédé de découpe de produits alimentaires
EP3009242B1 (fr) 2014-10-13 2017-09-13 Weber Maschinenbau GmbH Breidenbach Dispositif de coupe

Also Published As

Publication number Publication date
ES2956817T3 (es) 2023-12-28
EP3890931A1 (fr) 2021-10-13
EP3890931B1 (fr) 2023-06-14

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