EP0192039B1 - Couteau pour une machine à découper de la viande - Google Patents

Couteau pour une machine à découper de la viande Download PDF

Info

Publication number
EP0192039B1
EP0192039B1 EP86100459A EP86100459A EP0192039B1 EP 0192039 B1 EP0192039 B1 EP 0192039B1 EP 86100459 A EP86100459 A EP 86100459A EP 86100459 A EP86100459 A EP 86100459A EP 0192039 B1 EP0192039 B1 EP 0192039B1
Authority
EP
European Patent Office
Prior art keywords
main blade
cutting
transverse blades
knife
main
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
EP86100459A
Other languages
German (de)
English (en)
Other versions
EP0192039A3 (en
EP0192039A2 (fr
Inventor
Jürgen Dr. Hager
Walter Vieth
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.)
Magurit Gefrierschneider GmbH
Original Assignee
Magurit Gefrierschneider 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 Magurit Gefrierschneider GmbH filed Critical Magurit Gefrierschneider GmbH
Priority to AT86100459T priority Critical patent/ATE64711T1/de
Publication of EP0192039A2 publication Critical patent/EP0192039A2/fr
Publication of EP0192039A3 publication Critical patent/EP0192039A3/de
Application granted granted Critical
Publication of EP0192039B1 publication Critical patent/EP0192039B1/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
    • B26D3/00—Cutting work characterised by the nature of the cut made; Apparatus therefor
    • B26D3/18—Cutting work characterised by the nature of the cut made; Apparatus therefor to obtain cubes or the like
    • B26D3/20—Cutting work characterised by the nature of the cut made; Apparatus therefor to obtain cubes or the like using reciprocating knives
    • 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
    • B26D1/00—Cutting 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
    • B26D1/01—Cutting 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 involving a cutting member which does not travel with the work
    • B26D1/04—Cutting 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 involving a cutting member which does not travel with the work having a linearly-movable cutting member
    • B26D1/06—Cutting 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 involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates
    • B26D1/08—Cutting 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 involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type
    • B26D1/09—Cutting 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 involving a cutting member which does not travel with the work having a linearly-movable cutting member wherein the cutting member reciprocates of the guillotine type with a plurality of cutting members
    • 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
    • B26D7/0006—Means for guiding the cutter

Definitions

  • the invention relates to a meat cutting machine with the features mentioned in the preamble of claim 1.
  • a cutter head with main and transverse knives for such a machine is known from DE-PS 26 05 234.
  • the transverse knives are anchored at one end to the cutter bar, while their other end can be displaced perpendicular to the cutting edge of the main knife. In this way it is achieved that with each stroke of the knife bar the main knife separates a disc from the material to be cut, which is then to be broken down into strips by the transverse knives. The thickness of the disc and thus the width of the strips can be varied within certain limits by moving the other transverse knife ends.
  • the known knife head is particularly intended and suitable for deep-frozen meat, in which the disc separated from the main knife has enough strength in itself that the transverse knives can cut clean strips.
  • the slice is so soft that the transverse knives can no longer penetrate, but the slice bends. At least no "right” strips are cut. This is especially true when the slice thickness is relatively small.
  • a cutting device for vegetables which has the features mentioned in the preamble of claim 1.
  • the device is constructed in such a way that the cutter head can be moved essentially horizontally and the cut strips fall through the gaps between support ridges.
  • the strip width can be varied by using differently designed cutter heads.
  • the object of the invention is to develop the generic machine in such a way that the strip thickness can be regulated without replacing the entire cutter head, and extremely thin strips can be cut from very soft material.
  • the drawing shows a simplified section through the knife head and the parts of the machine that interact directly with it, the section being made perpendicular to the cutting edge of the main knife and parallel to the cutting edges of the transverse knives.
  • the knife bar comprises a knife carrier 14, to which the main knife 16 is fastened, for example by screws (not shown), and two lateral guide sleeves 18, by means of which the bar is movably guided along the dash-dotted line 20.
  • the drive for the up and down movement of the beam can also act on the sleeves, or piston rods can extend from the sleeves into hydraulic drive cylinders, or the like. This is not here shown because not part of the invention.
  • a crossbeam 22 is screwed to the knife carrier 14 on both sides of the main knife 16, the distance from the main knife being defined by an insert 24 which is interchangeable.
  • the cross member has recesses 26 in which the shafts 28 are slidably received by transverse knives; the blade sections of the transverse knives, provided with cutting, protrude freely from the crossmember in the direction of the main knife and lie against it.
  • the transverse knives can also be adjusted accordingly, for which purpose the recesses are provided with an internal thread, screwed into the set screws 30 and secured by lacquer or the like.
  • the crossmember consists of an upper part 22a which is connected to a lower crossmember 22b by means of screws 34.
  • the free end of the cross knife simply abuts the main knife just above its cutting edge.
  • the transverse knives can already penetrate the material to be cut before the disc is completely separated from the block by means of the main knife, so that the disc can be broken down into strips even with soft material be loaded laterally at their free ends and thereby broken off;
  • it can make sense to support these free transverse knife ends laterally on the main knife, for example by the transverse knives protruding into slots in the main knife.
  • the disk behind the main knife (seen in the direction of the feed) is supported by the support comb 12 against which the cross knives work.
  • the transverse knives in the end position of the cutter bar engage in slot-like recesses in the supporting comb, so that the strips are cut off with certainty. If necessary, they get stuck between the transverse knives at first, but they are ejected from the next series of strips during the next cut. If you want to change the width of the strip, you can mount a different cross knife traverse with a corresponding change in the number and spacing of the cross knives, although of course the support comb must also be replaced.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Details Of Cutting Devices (AREA)
  • Processing Of Meat And Fish (AREA)
  • Formation And Processing Of Food Products (AREA)
  • Knives (AREA)

Claims (4)

  1. Machine à découper de la viande, comprenant :
    - un support fixe (10) destiné à recevoir la marchandise à découper et présentant un bord d'extrémité qui est réalisé sous la forme d'un contre-couteau,
    - une tête porte-couteaux (14, 16, 18, 20) qui peut être animée d'un mouvement de va-et-vient devant le bord d'extrémité du support fixe, essentiellement verticalement entre une position extréme supérieure et une position extréme inférieure, cette tête porte-couteaux comprenant un couteau principal (16) présentant un tranchant qui s'étend essentiellement parallèlement au bord d'extrémité du support fixe (10), la tête porte-couteaux comprenant également des couteaux transversaux (28) dont les tranchants s'étendent transversalement au couteau principal et qui sont aiguisés du côté éloigné du contre-couteau, ces tranchants étant, par une éxtrémité libre, disposés près du couteau principal immédiatement au-dessus de son tranchant,
    - des appuis fixes (12) se trouvant du côté du couteau principal éloigné du contre-couteau et disposés entre les trajets des couteaux transversaux,
    - ladite machine étant caractérisé en ce que les couteaux transversaux (28) sont bloqués dans une traverse (22) qui est connectée latéralement à un support (14) du couteau principal et à une distance réglable par rapport à ce dernier, et en ce que les couteaux transversaux sont réglables par rapport à la traverse pour permettre le réglage de cette distance.
  2. Machine suivant la revendication 1, caractérisée en ce que les couteaux transversaux sont guidés à l'aide d'une monture dans les ouvertures (26) de la traverse (22b) tout en étant appuyés contre des vis de réglage (30) par l'extrémité libre de leur monture.
  3. Machine suivant la revendication 2 caractérisée en ce que les traverses sont fixées au support (14) du couteau principal, à une distance qui peut être déterminée par l'épaisseur d'entretroises (24).
  4. Machine suivant l'une quelconque des revendications précédentes caractérisée en ce que les extrémités libres des couteaux transversaux pénètrent dans des fentes prévues dans le couteau principal.
EP86100459A 1985-02-22 1986-01-15 Couteau pour une machine à découper de la viande Expired - Lifetime EP0192039B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86100459T ATE64711T1 (de) 1985-02-22 1986-01-15 Messerkopf fuer eine fleischschneidemaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8505062U 1985-02-22
DE8505062U DE8505062U1 (de) 1985-02-22 1985-02-22 Messerkopf für eine Fleischschneidemaschine

Publications (3)

Publication Number Publication Date
EP0192039A2 EP0192039A2 (fr) 1986-08-27
EP0192039A3 EP0192039A3 (en) 1988-04-20
EP0192039B1 true EP0192039B1 (fr) 1991-06-26

Family

ID=6777755

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86100459A Expired - Lifetime EP0192039B1 (fr) 1985-02-22 1986-01-15 Couteau pour une machine à découper de la viande

Country Status (3)

Country Link
EP (1) EP0192039B1 (fr)
AT (1) ATE64711T1 (fr)
DE (2) DE8505062U1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE8613821U1 (fr) * 1986-05-22 1987-09-24 Magurit Gefrierschneider Gmbh, 5630 Remscheid, De
DE20204492U1 (de) * 2002-03-21 2003-07-31 Magurit Gefrierschneider Gmbh Messerkopf für eine Fleischschneidemaschine
WO2023152251A1 (fr) * 2022-02-11 2023-08-17 Marel A/S Ensemble de coupe, couteau pour l'ensemble de coupe, dispositif de comptage pour l'ensemble de coupe, et procédé de tranchage d'aliment avec l'ensemble de coupe

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE91100C (fr) *
CH155718A (de) * 1931-05-22 1932-07-15 Aeschbach F Ag Schneidmaschine.
CH348791A (fr) * 1958-06-05 1960-09-15 Dondainaz Georges Appareil à découper les légumes
BE647304A (fr) * 1964-04-29 1964-08-17
US3247746A (en) * 1964-07-02 1966-04-26 Paper Converting Machine Co Cut-off device
DE2605234C3 (de) * 1976-02-11 1981-04-30 Magurit Gustav Rittershaus Gmbh & Co, 5630 Remscheid Messerkopf für eine Gefrierfleischschneidemaschine

Also Published As

Publication number Publication date
EP0192039A3 (en) 1988-04-20
DE3679918D1 (de) 1991-08-01
DE8505062U1 (de) 1986-06-26
EP0192039A2 (fr) 1986-08-27
ATE64711T1 (de) 1991-07-15

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