EP0509230A2 - Mécanisme d'avancement pour une machine de coupe pour couper des produits alimentaires - Google Patents

Mécanisme d'avancement pour une machine de coupe pour couper des produits alimentaires Download PDF

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Publication number
EP0509230A2
EP0509230A2 EP92104051A EP92104051A EP0509230A2 EP 0509230 A2 EP0509230 A2 EP 0509230A2 EP 92104051 A EP92104051 A EP 92104051A EP 92104051 A EP92104051 A EP 92104051A EP 0509230 A2 EP0509230 A2 EP 0509230A2
Authority
EP
European Patent Office
Prior art keywords
feed
product
drive
claw
roller
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
EP92104051A
Other languages
German (de)
English (en)
Other versions
EP0509230B2 (fr
EP0509230A3 (en
EP0509230B9 (fr
EP0509230B1 (fr
Inventor
Franz Hartmann
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.)
Maschinenbau Heinrich Hajek & Co GmbH
Original Assignee
Maschinenbau Heinrich Hajek & Co GmbH
Natec Reich Summer GmbH and Co KG
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=6866331&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0509230(A2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschinenbau Heinrich Hajek & Co GmbH, Natec Reich Summer GmbH and Co KG filed Critical Maschinenbau Heinrich Hajek & Co GmbH
Publication of EP0509230A2 publication Critical patent/EP0509230A2/fr
Publication of EP0509230A3 publication Critical patent/EP0509230A3/de
Application granted granted Critical
Publication of EP0509230B1 publication Critical patent/EP0509230B1/fr
Publication of EP0509230B2 publication Critical patent/EP0509230B2/fr
Publication of EP0509230B9 publication Critical patent/EP0509230B9/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B26D7/06—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form
    • B26D7/0616—Arrangements for feeding or delivering work of other than sheet, web, or filamentary form by carriages, e.g. for slicing machines
    • 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
    • B26D7/01—Means for holding or positioning work
    • 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
    • B26D7/01—Means for holding or positioning work
    • B26D2007/011—Means for holding or positioning work by clamping claws, e.g. in high speed slicers for food products
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/444—Tool engages work during dwell of intermittent workfeed
    • Y10T83/463—Work-feed element contacts and moves with work
    • Y10T83/4632—Comprises a work-moving gripper
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/654—With work-constraining means on work conveyor [i.e., "work-carrier"]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6572—With additional mans to engage work and orient it relative to tool station
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6579—With means to press work to work-carrier
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/658—With projections on work-carrier [e.g., pin wheel]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6584—Cut made parallel to direction of and during work movement
    • Y10T83/6608—By rectilinearly moving work carriage
    • Y10T83/6614—Pusher engaging rear surface of work
    • Y10T83/6616—Having means to actuate pusher
    • Y10T83/6619—Gear or pulley actuated pusher

Definitions

  • the present invention relates to a feed device according to the preamble of patent claim 1.
  • a feed device has become known in its design (DE 32 49 925 C2) that for cutting food products, in particular sausage and cheese, such a product is placed on a roller conveyor, wherein the roller conveyor is inclined obliquely downwards in the direction of a circular knife which cooperates with a stationary counter knife.
  • a so-called claw engages in the product, which consists of an intermittently driven housing block, at the front end of which grippers are arranged which engage mechanically in the rear end of the product and hold it.
  • the gripper is driven intermittently or continuously by a drive in the longitudinal direction of the product, so that with each advance of the claw the product is shifted a certain distance on the roller conveyor against the circular knife, thereby cutting a disc of precisely defined thickness from the product .
  • the present invention is therefore based on the object of developing the feed drive of a cutting machine of the type mentioned at the outset such that slices of exactly the same thickness can be cut even with long and relatively soft products.
  • the invention is characterized in that, coupled with the drive of the claw at the front end of the product in the vicinity of the circular knife, a further non-positive and positive drive for the product is provided, which consists of at least one feed roller, the force - And engages positively on the underside of the product and which is rotated depending on the feed path of the claw.
  • An essential feature of the present invention is thus that a further drive for the product in the feed direction is provided, forcibly coupled with the drive of the claw, which only attaches to the rear part of the product, now also at the front end of the product arranged next to the circular knife this drive is positively coupled to the drive of the claw.
  • the feed roller can be arranged at the end of the roller conveyor just before the circular knife, but it can also be arranged in the roller conveyor and reach through the rollers of the roller conveyor.
  • the non-positive and positive drive in the vicinity of the circular knife, which acts on the underside of the product, is designed in a preferred embodiment as a feed roller, which preferably on her External circumference still has a toothing which engages in the product on the underside.
  • the toothing is chosen so that corresponding tooth marks correspond to the slices cut off later, so that such tooth marks can no longer be seen later in the cut product.
  • a coupling of the drive of the feed roller with the drive for the claw is realized in a preferred embodiment of the invention in that the feed roller is connected in a rotationally fixed manner to a drive wheel, via which drive wheel a toothed belt runs, which is guided as a closed run over a deflection roller.
  • This toothed belt is now coupled to the claw directly by means of a clamp, so that when the claw is driven appropriately, the toothed belt is taken along and drives the feed roller to rotate in the feed direction via the drive wheel.
  • the feed roller is assigned its own drive, which is synchronized with the drive of the claw accordingly.
  • the main advantage is achieved that the product is now practically driven at two ends, namely at its rear end and at its end closest to the circular knife.
  • the product is thus stabilized between these two drives, which run absolutely synchronously, and therefore no longer tends to oscillate, even if products use a relatively soft consistency will.
  • the product 1 to be cut rests on a roller conveyor 2 which is inclined at an angle of 45 ° down to the horizontal, for example is, wherein the roller conveyor consist of individual rollers 18 which are rotatably arranged parallel to each other at a mutual distance.
  • the front end of the product 1 is guided against a circular knife 4, which is connected via a drive shaft 8 to an eccentric 7, which assigns the circular knife 4 an eccentric cutting movement.
  • the circular knife 4 Fixed to the housing, the circular knife 4 is assigned a counter knife 5, which is mounted on a knife bar 6 which is also fixed to the housing.
  • the top of the product can be pressed against the counter knife 5 by a holding-down device 10, the pressing force required for this being applied by a pneumatic cylinder 9.
  • each shaft 13 carries a series of grippers 12 which take up a mutual distance from one another and are arranged parallel to one another, the two shafts engaging with one another via corresponding gear wheels and in turn being driven in rotation by a gear wheel 17 in the arrow directions 14.
  • the gear 17 is driven via a push rod 16 which is acted upon by a pneumatic cylinder 15.
  • the push rod 16 With the actuation of the pneumatic cylinder 15, the push rod 16 is thus shifted; thus the gear 17 is rotated, and after the gear 17 meshes with at least one gear of a shaft 13, the shafts 14 are rotated in one of the arrow directions 14 shown, whereby the grippers 12 engage in the rear end face of the product 1 and hold the product in this way .
  • the feed drive of the claw 11 takes place in that the entire claw 11 is mounted on a claw rail 21, which in turn is fastened in a bearing housing 22.
  • Linear bearings 23 are arranged in the bearing housing 22, so that the bearing housing 22 can be moved via this linear bearing 23 on a prism rail 24 in the feed direction (arrow direction 3) and possibly in the opposite direction to this.
  • a recess 37 is arranged on the underside of the claw 11, into which the claw rail 21 is inserted and clamped in a manner not shown. In this way, the claw 11 can be easily pulled off the claw rail 21.
  • the claw 11 is driven intermittently in the feed direction 3 such that a precisely defined feed takes place in the direction of the circular knife 4 and the circular knife cuts off a precisely defined disk from the product 1.
  • the feed device consists of a feed roller 33, which has teeth 35 on its outer circumference. This toothing 35 digs at least partially into the underside of the product 1.
  • the feed roller 33 is rotatably mounted on an axis 32, the drive wheel 29 being coupled to the feed roller 33.
  • the drive wheel 29 is wrapped in an endless toothed belt 25 which runs on its other side via a rear deflection roller 27.
  • the deflection roller is in this case rotatably mounted in a holder 28 fixed to the housing.
  • the claw rail 21 is now clamped to the upper or lower run of the toothed belt 25 via a clamp 26 and is thus coupled in a force-locking manner.
  • the drive gear 29 is also driven, which in turn is coupled to the feed roller 33 in a rotationally fixed manner.
  • the axis 32 is supported on lateral bearing plates 30, the bearing plates possibly being attached to the housing with the interposition of a spacer block 31.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Confectionery (AREA)
  • Details Of Cutting Devices (AREA)
  • Specific Conveyance Elements (AREA)
EP92104051A 1991-04-16 1992-03-10 Mécanisme d'avancement pour une machine de coupe pour couper des produits alimentaires Expired - Lifetime EP0509230B9 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9104588U 1991-04-16
DE9104588U DE9104588U1 (de) 1991-04-16 1991-04-16 Vorschubantrieb für eine Schneidemaschine zum Schneiden von Lebensmittelprodukten

Publications (5)

Publication Number Publication Date
EP0509230A2 true EP0509230A2 (fr) 1992-10-21
EP0509230A3 EP0509230A3 (en) 1993-06-23
EP0509230B1 EP0509230B1 (fr) 1995-09-27
EP0509230B2 EP0509230B2 (fr) 2000-09-27
EP0509230B9 EP0509230B9 (fr) 2002-03-13

Family

ID=6866331

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92104051A Expired - Lifetime EP0509230B9 (fr) 1991-04-16 1992-03-10 Mécanisme d'avancement pour une machine de coupe pour couper des produits alimentaires

Country Status (4)

Country Link
US (1) US5191820A (fr)
EP (1) EP0509230B9 (fr)
JP (1) JPH05104492A (fr)
DE (2) DE9104588U1 (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0712699A1 (fr) * 1994-11-15 1996-05-22 Mecamatic Installation pour le tranchage de pâtés en croûte et autres aliments présentés en pains
DE19801782A1 (de) * 1998-01-19 1999-07-22 Alpma Alpenland Masch Verfahren und Vorrichtung zum Transport eines Gegenstands
AT409102B (de) * 2000-03-15 2002-05-27 Kuchler Fritz Vorschubeinrichtung
CN104526755A (zh) * 2014-12-15 2015-04-22 梁晋煜 一种用于棉制品切片的串联式切割机
CN104742170A (zh) * 2015-04-10 2015-07-01 有友食品股份有限公司 一种鸡爪切制机用弹性切制装置
DE102015118712A1 (de) * 2015-11-02 2017-05-04 Textor Maschinenbau GmbH Vorrichtung zum Aufschneiden von Lebensmittelprodukten
US20220184837A1 (en) * 2020-12-15 2022-06-16 Multivac Sepp Haggenmueller Se & Co. Kg Slicing machine

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4142009A1 (de) * 1991-12-19 1993-06-24 Dixie Union Verpackungen Gmbh Vorschubantrieb fuer schneidmaschinen
US5628237A (en) * 1994-10-11 1997-05-13 Formax, Inc. Slicing machine for two or more food loaves
DE29822282U1 (de) * 1998-12-14 2000-04-20 Dixie Union Gmbh & Co Kg Schneidmaschine zum Aufschneiden von Lebensmitteln
JP2005193369A (ja) * 2003-12-09 2005-07-21 Watanabe Foodmach Co Ltd チョップカッター
US7603936B2 (en) * 2005-03-05 2009-10-20 Formax, Inc. Loaf seam synchronization device for continuous loaf feed slicing machine
DE102005013733A1 (de) * 2005-03-22 2006-10-05 Reifenhäuser, Uwe, Dipl.-Ing. Verfahren und Vorrichtung zum Schneiden von strangförmigen Lebensmitteln
DE102006014529A1 (de) * 2006-03-29 2007-10-04 Basf Construction Polymers Gmbh Verwendung von Fließmitteln auf Basis von Polycarboxylaten für Anyhdrit-basierte Fließestriche
US20080016999A1 (en) * 2006-07-21 2008-01-24 J. E. Grote Company Dual-mode feed mechanism for a food slicing machine
US8408109B2 (en) * 2007-10-22 2013-04-02 Formax, Inc. Food article feed apparatus for a food article slicing machine
ES2596428T3 (es) * 2010-05-01 2017-01-09 Formax, Inc. Máquina de corte en lonchas de alta velocidad
JP5481644B2 (ja) * 2010-07-20 2014-04-23 株式会社日本キャリア工業 食肉スライサーおよび食肉スライス方法
WO2013164143A2 (fr) * 2012-04-30 2013-11-07 GEA CFS Bühl GmbH Dispositif de tranchage doté d'un élément de préhension de produit
CN105252569B (zh) * 2015-11-09 2017-10-27 福建佳客来食品股份有限公司 牛排全自动砍排机及其砍排方法
CN112405675A (zh) * 2020-11-13 2021-02-26 程加政 一种火腿肠加工用切花设备

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1344118A (en) * 1919-09-29 1920-06-22 Charles A Dies Slicing-machine
FR898605A (fr) * 1943-09-10 1945-04-27 Appareil automatique à couper les biscottes
DE3010733A1 (de) * 1980-03-20 1981-10-01 Dipl.-Ing. Schindler & Wagner KG, 7067 Plüderhausen Zwangsfuehrungseinrichtung fuer ein zu zerschneidendes produkt in der nachbarschft der messerscheibe einer schneidmaschine
US4307642A (en) * 1979-04-07 1981-12-29 Nantsune Tekko Kabushiki Kaisha Meat slicer
US4329900A (en) * 1980-01-11 1982-05-18 Cashin Systems Corporation Bacon slicing machine

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1445521A (en) * 1920-08-02 1923-02-13 Us Slicing Machine Co Slicing machine
US1837014A (en) * 1929-12-19 1931-12-15 American Slicing Machine Co Slicing machine
US1995048A (en) * 1931-12-04 1935-03-19 Swift & Co Slicing machine
DE683223C (de) * 1937-10-19 1939-11-01 Alexanderwerk A Von Der Nahmer Maschine zum Schneiden von Nahrungsmitteln, insbesondere Salat
US3200865A (en) * 1963-04-12 1965-08-17 Wilson & Co Inc Bacon slicing machine
DE3239178A1 (de) * 1982-10-22 1984-04-26 Natec Reich, Summer GmbH & Co KG, 8999 Heimenkirch Maschine zum schneiden von schneidgutriegeln
DE3912446A1 (de) * 1989-04-15 1990-10-18 Dixie Union Verpackungen Gmbh Vorschubvorrichtung an schneidmaschinen

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1344118A (en) * 1919-09-29 1920-06-22 Charles A Dies Slicing-machine
FR898605A (fr) * 1943-09-10 1945-04-27 Appareil automatique à couper les biscottes
US4307642A (en) * 1979-04-07 1981-12-29 Nantsune Tekko Kabushiki Kaisha Meat slicer
US4329900A (en) * 1980-01-11 1982-05-18 Cashin Systems Corporation Bacon slicing machine
DE3010733A1 (de) * 1980-03-20 1981-10-01 Dipl.-Ing. Schindler & Wagner KG, 7067 Plüderhausen Zwangsfuehrungseinrichtung fuer ein zu zerschneidendes produkt in der nachbarschft der messerscheibe einer schneidmaschine

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0712699A1 (fr) * 1994-11-15 1996-05-22 Mecamatic Installation pour le tranchage de pâtés en croûte et autres aliments présentés en pains
DE19801782A1 (de) * 1998-01-19 1999-07-22 Alpma Alpenland Masch Verfahren und Vorrichtung zum Transport eines Gegenstands
AT409102B (de) * 2000-03-15 2002-05-27 Kuchler Fritz Vorschubeinrichtung
CN104526755A (zh) * 2014-12-15 2015-04-22 梁晋煜 一种用于棉制品切片的串联式切割机
CN104742170A (zh) * 2015-04-10 2015-07-01 有友食品股份有限公司 一种鸡爪切制机用弹性切制装置
CN104742170B (zh) * 2015-04-10 2016-08-24 有友食品股份有限公司 一种鸡爪切制机用弹性切制装置
DE102015118712A1 (de) * 2015-11-02 2017-05-04 Textor Maschinenbau GmbH Vorrichtung zum Aufschneiden von Lebensmittelprodukten
US20220184837A1 (en) * 2020-12-15 2022-06-16 Multivac Sepp Haggenmueller Se & Co. Kg Slicing machine
US11685071B2 (en) * 2020-12-15 2023-06-27 Multivac Sepp Haggenmueller Se & Co. Kg Slicing machine

Also Published As

Publication number Publication date
EP0509230B2 (fr) 2000-09-27
DE9104588U1 (de) 1991-10-17
JPH05104492A (ja) 1993-04-27
EP0509230A3 (en) 1993-06-23
EP0509230B9 (fr) 2002-03-13
EP0509230B1 (fr) 1995-09-27
DE59203791D1 (de) 1995-11-02
US5191820A (en) 1993-03-09

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