EP0509230B9 - 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
EP0509230B9
EP0509230B9 EP92104051A EP92104051A EP0509230B9 EP 0509230 B9 EP0509230 B9 EP 0509230B9 EP 92104051 A EP92104051 A EP 92104051A EP 92104051 A EP92104051 A EP 92104051A EP 0509230 B9 EP0509230 B9 EP 0509230B9
Authority
EP
European Patent Office
Prior art keywords
feed
claw
drive
product
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.)
Expired - Lifetime
Application number
EP92104051A
Other languages
German (de)
English (en)
Other versions
EP0509230B2 (fr
EP0509230B1 (fr
EP0509230A3 (en
EP0509230A2 (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
Maschb Heinrich Hajek & C GmbH
Maschinenbau Heinrich Hajek & Co 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
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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(B9) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Maschb Heinrich Hajek & C GmbH, Maschinenbau Heinrich Hajek & Co GmbH filed Critical Maschb Heinrich Hajek & C GmbH
Publication of EP0509230A2 publication Critical patent/EP0509230A2/fr
Publication of EP0509230A3 publication Critical patent/EP0509230A3/de
Publication of EP0509230B1 publication Critical patent/EP0509230B1/fr
Publication of EP0509230B2 publication Critical patent/EP0509230B2/fr
Application granted granted Critical
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 claim 1.
  • a feed device has become known in its design (DE 30 10 733 A1).
  • a so-called claw engages in the product, which consists of an intermittently driven housing block the front end of which are arranged grippers that can be actuated mechanically reach into the rear end of the product and hold it.
  • the gripper is driven by a drive in the longitudinal direction Seen product intermittently or continuously, so that with each advance of the claw the product moves a certain way on the roller conveyor against the circular knife and thereby then cut a slice of precisely defined thickness from the product becomes.
  • the present invention is therefore based on the object Feed drive of a cutting machine of the type mentioned above to train that even with long and relatively soft products Slices of exactly the same thickness can be cut.
  • An essential feature of the present invention is that positively coupled with the drive of the claw, which is only on the rear part of the product, now also on the front, next to the circular knife arranged end of the product another drive for the product in Feed direction is provided, this drive with the drive the claw is positively coupled.
  • the toothing is preferably chosen so that corresponding tooth marks with the later cut slices correspond, so that one such Then tooth marks will no longer be seen when the product is cut off.
  • a coupling of the drive of the feed roller with the drive for the Claw is thereby in a preferred embodiment of the invention realizes that the feed roller rotatably with a drive wheel is connected via which drive wheel runs a toothed belt, which as closed run is guided over a pulley.
  • This timing belt is now coupled to the claw directly via a clamp, so that if the claw is driven appropriately, the toothed belt is carried along and the feed roller turns in via the drive wheel Feed direction drives.
  • the feed roller is assigned its own drive, which is synchronized with the drive of the claw accordingly.
  • the product is now practically driven at two ends, namely at its rear end and at its closest to the circular knife lying end.
  • the product is thus between these two drives, which run absolutely in sync, stabilize and therefore no longer incline for swinging, even when using products with a relatively soft consistency become. It is now possible for the first time, even with very large ones Product lengths and very soft products are absolutely uniform To achieve cut, so that even with such difficult processing products a uniform slice thickness Cutting with the circular knife is achieved.
  • the product 1 to be cut rests on a roller conveyor 2 which for example inclined at an angle of 45 ° down to the horizontal is, the roller conveyor consist of individual rollers 18, which are parallel are rotatably spaced from each other.
  • the product 1 is guided with its front end against a circular knife 4, which is connected to an eccentric 7 via a drive shaft 8, which assigns an eccentric cutting movement to the circular knife 4.
  • 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 product can optionally be held at the top by a hold-down device 10 are pressed against the counter knife 5, the required for this Pressing force is applied by a pneumatic cylinder 9.
  • the feed drive of the product 1 is by a so-called “claw 11 "accomplished, which claw essentially as a drive housing is formed, in the interior of each parallel to each other and superimposed shafts 13 grippers 12 are arranged. Every wave 13 carries a series of one another according to FIG Spacing and parallel to each other Grippers 12, the two shafts via corresponding gears are in engagement with each other and in turn from a gear 17 in the Arrow directions 14 are driven in rotation.
  • the gear 17 is driven via a push rod 16, which is acted upon by a pneumatic cylinder 15.
  • 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 in a bearing housing 22 is attached.
  • Linear bearings are in the bearing housing 22 23 arranged so that the bearing housing 22 on this linear bearing 23 a prism rail 24 in the feed direction (arrow direction 3) and possibly is movable in the opposite direction.
  • a recess 37 is arranged, into which the claw rail 21 inserted and clamped in a manner not shown. In this way, the claw 11 can be easily removed from the claw rail 21 subtracted from.
  • the claw 11 is thus in the feed direction 3 intermittently driven in such a way that a precisely defined feed takes place in the direction of the circular knife 4 and the circular knife one cuts precisely defined slice from product 1.
  • the feed device consists of a Feed roller 33, which has a toothing 35 on its outer circumference. This toothing 35 digs at least partially in the bottom of the Product 1 a.
  • the feed roller 33 is rotatably mounted on an axis 32, which Drive wheel 29 is coupled to the feed roller 33.
  • the drive wheel 29 is wrapped by an endless toothed belt 25, which on its other side runs over a rear pulley 27.
  • the pulley is rotatably mounted in a housing-fixed holder 28.
  • the claw rail 21 is now connected via a clamp 26 the upper or lower run of the toothed belt 25 and thus jammed non-positively coupled.

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)

Claims (4)

  1. Dispositif d'avance pour une trancheuse destinée à trancher des produits alimentaires, en particulier du fromage, de la charcuterie et des produits similaires, étant précisé que le produit à trancher (1) est posé sur un transporteur à rouleaux (2) de la trancheuse et est maintenu, à son extrémité arrière, par un crampon (11) qui forme une partie du dispositif d'avance, qui est entraíné dans le sens d'avance (3) et qui amène le produit dans la zone de tranchage d'un couteau circulaire (4) de la trancheuse, caractérisé en ce que le dispositif d'avance pour le produit (1) comprend en outre au moins un cylindre d'avance (33) qui agit par force et par complémentarité de forme sur le côté inférieur du produit (1) et qui est entraíné en rotation en fonction de la course d'avance du crampon (11) en étant accouplé à l'entraínement du crampon (11), étant précisé que le cylindre d'avance (33) est disposé dans l'intervalle défini entre l'extrémité du transporteur à rouleaux (2) et le couteau circulaire (4), et dépasse des rouleaux, et que la circonférence extérieure du cylindre d'avance (33) est pourvue d'une denture (35) formée de nervures qui sont réparties régulièrement sur la circonférence et dont l'axe longitudinal s'étend perpendiculairement au sens d'avance (3).
  2. Entraínement d'avance selon la revendication 1, caractérisé en ce que l'entraínement en rotation du cylindre d'avance (33) est accouplé par complémentarité de forme à l'entraínement d'avance du crampon (11).
  3. Entraínement d'avance selon la revendication 2, caractérisé en ce que l'accouplement par complémentarité de forme entre l'entraínement en rotation du cylindre d'avance (33) et l'entraínement d'avance du crampon (11) se compose d'une courroie dentée fermée sans fin (25) qui entoure d'un côté une roue d'entraínement (29) reliée au cylindre d'avance (33), et qui passe de l'autre côté sur un rouleau de renvoi (27) monté en rotation sur le carter de la trancheuse, étant précisé qu'un rail de crampon (21) relié au crampon (11) et entraíné avec celui-ci dans le sens d'avance (3) est relié au brin supérieur de la courroie dentée (25) par l'intermédiaire d'un serrage (26).
  4. Entraínement d'avance selon la revendication 1, caractérisé en ce qu'il est prévu, associé au cylindre d'avance (33), un entraínement propre qui est synchronisé avec l'entraínement d'avance du crampon (11).
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 EP0509230A2 (fr) 1992-10-21
EP0509230A3 EP0509230A3 (en) 1993-06-23
EP0509230B1 EP0509230B1 (fr) 1995-09-27
EP0509230B2 EP0509230B2 (fr) 2000-09-27
EP0509230B9 true 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)

Families Citing this family (21)

* 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
FR2726779B1 (fr) * 1994-11-15 1996-12-20 Mecamatic Installation pour le tranchage de pates en croute et autres aliments presentes en pain
DE19801782A1 (de) * 1998-01-19 1999-07-22 Alpma Alpenland Masch Verfahren und Vorrichtung zum Transport eines Gegenstands
DE29822282U1 (de) * 1998-12-14 2000-04-20 Dixie Union Gmbh & Co Kg Schneidmaschine zum Aufschneiden von Lebensmitteln
AT409102B (de) * 2000-03-15 2002-05-27 Kuchler Fritz Vorschubeinrichtung
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
US8850938B2 (en) * 2007-10-22 2014-10-07 Formax, Inc. Maintenance and safety system for a food article slicing machine
US20110265624A1 (en) 2010-05-01 2011-11-03 Pasek James E High Speed Slicing Machine
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
CN104428109B (zh) * 2012-04-30 2016-10-19 Gea食品策划德国股份有限公司 具有产品夹持器的切片设备
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
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
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
DE102020133580A1 (de) * 2020-12-15 2022-06-15 Multivac Sepp Haggenmüller Se & Co. Kg Aufschneide-Maschine

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US1344118A (en) * 1919-09-29 1920-06-22 Charles A Dies Slicing-machine
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
FR898605A (fr) * 1943-09-10 1945-04-27 Appareil automatique à couper les biscottes
US3200865A (en) * 1963-04-12 1965-08-17 Wilson & Co Inc Bacon slicing machine
JPS5852074Y2 (ja) * 1979-04-07 1983-11-28 南常鉄工株式会社 食肉スライサ−の機台
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
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

Also Published As

Publication number Publication date
EP0509230B2 (fr) 2000-09-27
DE59203791D1 (de) 1995-11-02
US5191820A (en) 1993-03-09
EP0509230B1 (fr) 1995-09-27
EP0509230A3 (en) 1993-06-23
JPH05104492A (ja) 1993-04-27
DE9104588U1 (de) 1991-10-17
EP0509230A2 (fr) 1992-10-21

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