EP2825354A2 - Lame de coupe comportant un moyen de production d'un flux d'air - Google Patents

Lame de coupe comportant un moyen de production d'un flux d'air

Info

Publication number
EP2825354A2
EP2825354A2 EP13709899.2A EP13709899A EP2825354A2 EP 2825354 A2 EP2825354 A2 EP 2825354A2 EP 13709899 A EP13709899 A EP 13709899A EP 2825354 A2 EP2825354 A2 EP 2825354A2
Authority
EP
European Patent Office
Prior art keywords
cutting blade
food
blade
disc
gas
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.)
Granted
Application number
EP13709899.2A
Other languages
German (de)
English (en)
Other versions
EP2825354B1 (fr
EP2825354B2 (fr
Inventor
Stefan Stadtmüller
Alexander May
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=47891709&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP2825354(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by GEA Food Solutions Germany GmbH filed Critical GEA Food Solutions Germany GmbH
Publication of EP2825354A2 publication Critical patent/EP2825354A2/fr
Publication of EP2825354B1 publication Critical patent/EP2825354B1/fr
Application granted granted Critical
Publication of EP2825354B2 publication Critical patent/EP2825354B2/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/32Means for performing other operations combined with cutting for conveying or stacking cut product
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/0006Cutting members therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/06Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0658Arrangements for feeding or delivering work of other than sheet, web, or filamentary form using fluid, e.g. hydraulic, acting directly on the work
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D2007/0012Details, accessories or auxiliary or special operations not otherwise provided for
    • B26D2007/0025Sterilizing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D2210/00Machines or methods used for cutting special materials
    • B26D2210/02Machines or methods used for cutting special materials for cutting food products, e.g. food slicers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/27Means for performing other operations combined with cutting
    • B26D7/32Means for performing other operations combined with cutting for conveying or stacking cut product
    • B26D7/325Means for performing other operations combined with cutting for conveying or stacking cut product stacking the cut product individually separated by separator elements
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/04Processes
    • Y10T83/0448With subsequent handling [i.e., of product]
    • Y10T83/0453By fluid application
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/202With product handling means
    • Y10T83/2066By fluid current

Definitions

  • Cutting knife with a means for generating an air flow
  • the present invention relates to a rotary cutting blade, the of a
  • Cutting knife is provided on a knife holder. Furthermore, the present invention relates to a slicing device comprising the cutting blade according to the invention and a method for slicing a food bar, in which a rotating cutting knife a plurality of food slices of a
  • Food bar in which a rotating cutting blade, which is arranged on a knife holder, a plurality of food slices separated from a food bar and between two food slices an interleaver is arranged.
  • Food bars for example, a sausage, cheese or ham bar to separate.
  • Most of the food slices fall after cutting a certain distance on a support, such as a storage table, and / or on already cut food slices. There they are configured to a serving and then transported away.
  • this falling movement and / or already when the respective food slice is being sliced off the food bar results in undesired deformation, for example for folding or undulating, of the respective food slice.
  • the object is achieved with a rotating cutting blade which cuts off a plurality of food slices from one or more food bars, wherein the cutting knife is provided on a knife holder and at least one means is provided on the cutting knife and / or on the knife holder and / or that a cutting knife and / or the blade receptacle are designed accordingly so that one or more gas, in particular air flows are generated, each
  • the present invention relates to a rotary cutting blade, the of a
  • a cutting blade may be, for example, a circular blade, a sickle blade or a spiral blade.
  • the knife is a circular knife that moves on an orbital path and rotates several times around its own center axis when cutting a food slice.
  • the knife is usually arranged on a blade receptacle, which is part of a rotor of a slicing device. In such
  • Slicers is a food bar along a feed path continuously or intermittently transported in the direction of the cutting blade. This cutting knife separates from the front end of the food bar
  • the thickness of a food slice is determined by the feed rate by which the food bar is further transported while the cutting knife is not in cutting engagement with the food bar.
  • At least one means is now provided on the cutting means and / or on the blade receptacle and / or that a cutting blade and / or the
  • the blade receptacle is designed in such a way that generates a gas, in particular air flow, the each food disc during cutting and / or thereafter, i. while it falls on the tray and / or there already existing food slices formed and / or at least partially and / or temporarily stabilized in a desired form.
  • the gas, in particular air flow flows along the already existing food slices formed and / or at least partially and / or temporarily stabilized in a desired form.
  • the gas, in particular air flow flows along the already
  • the air flow can also be used to To stabilize the cutting blade during its rotation so that, for example, it oscillates less.
  • the gas, in particular air stream, generated by the agent is used to apply an interleaver to a respective cut-off food disc.
  • An interleaver is a piece of paper or a paper-like substance placed between two food slices to reduce their adhesion.
  • the means for generating the gas, in particular air stream can be made of any material, wherein it is preferably made of metal, in particular made of steel.
  • the means is a projection which is provided on the side facing away from the food latch side of the cutting blade.
  • the means may be a sheet metal part which, on the writing knife, for example, a material fit,
  • the cutting blade and the means are provided in one piece.
  • the agent is produced by local accumulation of material or by reshaping the material from which the cutting blade is made.
  • the means is a bulge provided in the surface of the cutting blade.
  • the means is at least one blade or a blade-like structure that generates the gas, in particular air flow.
  • this blade is changeable in its orientation relative to the cutting blade.
  • the means rotates at the same speed as the cutting blade.
  • a circular knife when cutting a food axis several times around his
  • the means rotates at a different rotational speed than the cutting blade, but the drive of the means is preferably derived from the rotation of the cutting blade.
  • a gear or a clutch may be provided, with the / the speed of the agent is adjusted.
  • Another object of the present invention is a slicing device on which the cutting blade according to the invention is arranged.
  • Yet another object of the present invention is a method for
  • the gas in particular air stream, is generated so that it flows between the at least partially cut food disc and the cutting blade along. In doing so, you shape the food typewriter and / or stabilize it in the desired form.
  • the gas in particular air flow, by the speed of a
  • Circular knife separating food slices from the front end of the food bar.
  • the generated air flow can also be used for this purpose
  • Such contaminants are, for example, particles that are torn off the product to be cut.
  • An additional object of the present invention is a method for slicing a food bar, in which a rotating cutting blade attached to a
  • Knife holder is arranged, a variety of food slices of one
  • Food interleaver is separated, wherein between two food slices an interleaver is arranged, wherein the interleaver by an air flow generated by a means arranged on the cutting blade and / or the knife receiving means to a
  • Yet another object of the present invention is a method for slicing one or more food bars, in which a rotating cutting knife, which is arranged on a knife holder, a plurality of food slices (12) separated from one or more food bar (1 1), wherein between two Food slices an interleaver is arranged, in which the interleaver is applied to a food slice by an air flow generated by a means arranged on the cutting blade and / or the knife holder.
  • At least one additional substances on the knife and / or product surface for example a
  • Disinfecting / cleaning agent or a replacement gas applied Disinfecting / cleaning agent or a replacement gas applied.
  • FIG. 1 shows the slicing device according to the invention.
  • FIGS. 2-4 each show an embodiment of the invention
  • FIG. 1 shows an embodiment according to the invention of a slicing device.
  • the slicing device 5 has a knife 1 1, which cuts a food bar 2 in food slices 12. For this, each food bar 2 with a
  • Conveying means 4 here two conveyor belts 4, continuously or intermittently transported in the direction of the cutting plane 6 of the blade 1 1. After cutting the fall
  • Food slices usually on a storage table 1, which is provided with means of transport, on which they are each configured to a portion 14, here a stack. These portions 14 are then removed from the cutting blade area and then packed.
  • the person skilled in the art recognizes that several food bars can be cut open at the same time.
  • the slice thickness results from the feed distance of the food bar between two cuts.
  • the slicing device may have a gripper (not shown) per feed path, which grips the rear end 13 of the food bar 2 before or during the slicing process and stabilizes it during slicing.
  • a means 3 in this case at least one projection, is provided on the cutting blade, which corotates with the cutting blade 1 1 at the same speed and thereby generates a gas, in particular air flow, which at least partially, in particular completely cut food disc in a desired shape stabilized and / or shaped.
  • the gas, in particular air stream preferably flows along the side of the food disc facing the food bar, in particular between the food disc and the cutting blade.
  • the gas, in particular air flow can be pulsed and / or continuous.
  • Figure 2 shows a first embodiment of the cutting blade 1 1 according to the invention here a circular blade.
  • This has a cutting edge 7, with the food disc 12 is separated from the food bar 2.
  • the circular blade rotates during cutting both about its central axis 15 and about an orbital axis (not shown), wherein the speed of the cutting blade 1 1 about its central axis 15 is preferably a multiple of its speed around the orbital axis.
  • the cutting blade has a means 3, with which during its rotation, in particular about its central axis 15, a gas, in particular air flow, is generated.
  • pulse-like and / or continuous air flow forms and / or stabilizes each at least partially cut food disc, especially during its flight to the tray table. Due to the air flow, the cut off
  • Food disc for example, be kept in a substantially planar shape, which is for example for a stacked or shingled portion of advantage.
  • the gas in particular air flow
  • the means is a projection which is arranged on the side facing away from the food latch side of the cutting blade.
  • the means 3 may be a sheet metal part which is fastened to the cutting blade 11, for example, by welding, gluing and / or by means of screws, rivets or the like.
  • the means 3 is provided integrally with the cutting blade and can be made, for example, by forming, for example, a bulge or a material accumulation, from the material of the cutting blade.
  • the one-piece embodiment of the cutting blade according to the invention has been found to be particularly hygienic.
  • FIG. 3 shows a further embodiment of the cutting blade 11 according to the invention.
  • the means 3 at least one, preferably a plurality of blades 13, which is preferably provided in each case on a cover 9 in particular between the cover 9 and the cutting blade 1 1.
  • the means 3 is a fan-like structure.
  • the agent 3 can in the
  • the blades 13 are arranged on both the cutting blade 1 1 and the blade holder 8 and rotates at the same speed as the cutting blade 1 1.
  • the blades 13 generate an air flow 10 which according to the invention stabilizes or forms the food disc 12 in a desired position.
  • each blade 13 is movable on the cover 9 or on the
  • Cutting blade 1 1 provided so that the generated air flow 10 can be changed both in its size and in its direction.
  • the person skilled in the art recognizes that the air flow 10 can also flow in the opposite direction.
  • FIG. 4 essentially shows the cutting blade according to FIG. 3, wherein in FIG.
  • the cutting blade 1 1 is designed as a sickle knife. Incidentally, reference is made to the statements according to FIG.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food-Manufacturing Devices (AREA)
  • Knives (AREA)
  • Details Of Cutting Devices (AREA)
  • Nonmetal Cutting Devices (AREA)

Abstract

La présente invention concerne une lame de coupe rotative qui découpe dans une barre de denrée alimentaire une pluralité de tranches de denrée alimentaire, la lame de coupe étant disposée sur un support de lame. La présente invention concerne également un appareil de coupe présentant la lame de coupe selon l'invention et un procédé pour découper une barre de denrée alimentaire selon lequel une lame de coupe rotative sépare une pluralité de tranches de denrée alimentaire d'une barre de denrée alimentaire, ainsi qu'un procédé pour découper une barre de denrée alimentaire selon lequel une lame de coupe rotative qui est disposée sur un support de lame sépare une pluralité de tranches de denrée alimentaire d'une barre de denrée alimentaire et un intercalaire est disposé entre deux tranches de denrée alimentaire.
EP13709899.2A 2012-03-14 2013-03-14 Lame de coupe comprenant un moyen pour la production d' un courant d'air Active EP2825354B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE201210004960 DE102012004960A1 (de) 2012-03-14 2012-03-14 Schneidmesser mit einem Mittel zur Erzeugung eines Luftstroms
PCT/EP2013/055289 WO2013135843A2 (fr) 2012-03-14 2013-03-14 Lame de coupe comportant un moyen de production d'un flux d'air

Publications (3)

Publication Number Publication Date
EP2825354A2 true EP2825354A2 (fr) 2015-01-21
EP2825354B1 EP2825354B1 (fr) 2017-09-06
EP2825354B2 EP2825354B2 (fr) 2020-12-02

Family

ID=47891709

Family Applications (1)

Application Number Title Priority Date Filing Date
EP13709899.2A Active EP2825354B2 (fr) 2012-03-14 2013-03-14 Lame de coupe comprenant un moyen pour la production d' un courant d'air

Country Status (5)

Country Link
US (1) US20150047482A1 (fr)
EP (1) EP2825354B2 (fr)
DE (1) DE102012004960A1 (fr)
ES (1) ES2650389T5 (fr)
WO (1) WO2013135843A2 (fr)

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EP3380419B1 (fr) * 2015-11-23 2020-01-01 GEA Food Solutions Germany GmbH Procédé et dispositif de mise en portions de tranches d'un produit alimentaire avec modification de forme, notamment pliage, de la portion
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Also Published As

Publication number Publication date
EP2825354B1 (fr) 2017-09-06
WO2013135843A3 (fr) 2014-01-16
ES2650389T3 (es) 2018-01-18
EP2825354B2 (fr) 2020-12-02
ES2650389T5 (es) 2021-09-14
WO2013135843A2 (fr) 2013-09-19
DE102012004960A1 (de) 2013-09-19
US20150047482A1 (en) 2015-02-19

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