EP0221340A1 - Cadre de fixation pour couteaux à grilles - Google Patents

Cadre de fixation pour couteaux à grilles Download PDF

Info

Publication number
EP0221340A1
EP0221340A1 EP86113411A EP86113411A EP0221340A1 EP 0221340 A1 EP0221340 A1 EP 0221340A1 EP 86113411 A EP86113411 A EP 86113411A EP 86113411 A EP86113411 A EP 86113411A EP 0221340 A1 EP0221340 A1 EP 0221340A1
Authority
EP
European Patent Office
Prior art keywords
knife
cross member
bearer
cross
screw
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
EP86113411A
Other languages
German (de)
English (en)
Other versions
EP0221340B1 (fr
Inventor
Helmut Maus
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.)
HOLAC MASCHINENBAU GmbH
Original Assignee
HOLAC MASCHINENBAU 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 HOLAC MASCHINENBAU GmbH filed Critical HOLAC MASCHINENBAU GmbH
Priority to AT86113411T priority Critical patent/ATE49916T1/de
Publication of EP0221340A1 publication Critical patent/EP0221340A1/fr
Application granted granted Critical
Publication of EP0221340B1 publication Critical patent/EP0221340B1/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
    • B26D7/26—Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2614—Means for mounting the cutting member
    • 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
    • B26D1/547—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 wire-like cutting member
    • B26D1/553—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 wire-like cutting member with a plurality of wire-like 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
    • 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

Definitions

  • the invention relates to a holding frame for gate knives with spaced-apart and the gate knives between receiving knife holding strips, one of the two knife holding strips being connected to a cross member, and with side longitudinal members which connect the cross member and the knife holder opposite the cross member, the Side members lie in bores of the cross member or on stops of the cross member and in bores or recesses of the knife holding strip opposite the cross member and wherein the bores in the cross member or the knife neck opposite the cross member Teology are at least partially formed as threaded holes or at least approximately aligned with adjoining threaded holes, in which screws for changing the distance between the two knife holding strips are arranged.
  • Holding frames of this type are used in particular for dicing machines for meat and other foods.
  • two holding frames are each equipped with gate knives, the holding frames with their gate knives being arranged one behind the other in such a way that the gate knives of the two frames lie transversely to one another. In this way, a large number of rectangles or squares are created, through which the material to be cut is cut into strips.
  • a cutting knife arranged transversely to it, whereby the material to be cut is finally divided into cubes.
  • DE-PS 12 47 572 a gate frame of a similar type is also described.
  • DE-PS 32 13 175 describes a strip and cube cutting machine in which such a gate frame can be used.
  • the gate knives are in slots in the knife holder Most held by pins, which are arranged in holes in the knife holding strips. Since the knives sometimes have to be replaced, eg for grinding or cleaning, they have to be detachably fastened to the knife holding strip, for which purpose the holding frame must also be easily replaceable.
  • the present invention is therefore based on the object of providing a holding frame of the type mentioned at the outset in which retensioning of the gate knives is largely unnecessary.
  • this object is achieved in that a spring-like device is arranged in each case between the screw and the associated longitudinal member.
  • the disadvantageous perforation also occurs in the type of fastening according to the invention, but if the spring-like device is sufficiently strong or a sufficiently high pretension is set, the tension of the gate knives is maintained even when the perforation or elongation of the knives is elongated. In practice, automatic re-tensioning is achieved.
  • the spring-like device can have springs which are supported on one side on the end face of the longitudinal beam and which are supported on the other side on the screw or on an intermediate part.
  • the springs can be of any type. For example, strong spiral springs possible. Disc springs are advantageously used for this purpose. Disc springs can be pressed together in a tight space to generate a high spring force.
  • the two plate spring assemblies can be very strongly compressed if necessary.
  • the screw can be designed as a cap screw, which protrudes from the cross member or the knife holding strip. For additional protection against loosening, it can also be provided with a lock nut. Of course, other types of screws can also be used within the scope of the invention.
  • a pressure plate is arranged between the screw and the spring or springs.
  • the pressure plate serves to support the springs.
  • the reciprocating movement of the frame for cutting is transmitted via an extension 3 to the cross member 2, which for this purpose is connected to a corresponding actuating device.
  • the longitudinal members 1 are guided in a manner known per se in bushings, not shown.
  • a knife holding strip 4 is arranged in the crossbar 2 in a recess or undercut 5.
  • a recess 6 of the crossbar 2 in which the knife holding bar 4 is arranged, there is a stop 7 for the end position of the knife holding bar.
  • the knife holding strip 4 is provided with a multiplicity of slots 8 lying next to one another and parallel to one another, into which gate knives 9 are inserted.
  • the gate knives 9 are provided with holes in the area of the slots.
  • a transverse bore extends through the knife holding strip 4, through which a pin 10 is pushed. At the same time, the pin 10 is also pushed through the holes in the gate knives 9. In this way, the gate knives 9 are securely connected to the knife holding bar 4.
  • the longitudinal members 1 also protrude into bores 11 of a second knife Holding bar 12.
  • the knife holding bar 12 is also provided with slots 8 and a transverse pin 10. Since the gate knives 9 also have holes on this side through which the pin 10 is pushed, the gate knives 9 are also firmly but easily detachably connected to the knife holding strip 12 in this way. As can be seen, the holding frame is formed in this way. For reasons of clarity, only one gate knife 9 is shown in FIG.
  • a clamping device for the gate knives 9 arranged in the knife holding bar 12, which is shown enlarged in FIG. 2, essentially consists of the parts described below.
  • the longitudinal beams 1 projecting directly or via corresponding extensions into the two lateral bores 11 are each arranged in the bore 11 with little play.
  • the bore 11 is extended by a threaded bore 13 which is introduced into the knife holding strip 12 from the side of the knife holding strip which is applied to the crossbar 2.
  • the bore 11 and the threaded bore 13 are aligned.
  • a cap screw 14 with a lock nut 15 is screwed into the threaded bore 13 for securing.
  • the lower end of the cap screw 14 protrudes into the bores 11.
  • Disc springs 16 are arranged in the bore 11. As can be seen, the plate springs are provided in two packages, the backs of which lie against one another. Between the disc springs 16 and the lower end of the cap screw 14, a pressure plate 17 is arranged, through which the plate springs receive an exact contact surface.
  • the disc springs can still provide a sufficiently high clamping force for the gate knives are preserved.
  • the side members 1 are arranged in blind holes in the cross member 2. The only important thing is that they lie on the end facing away from the tensioning device with the cross member 2 or the knife holding strip on this side. The connection of the parts mentioned is achieved by the gate knives 9 fastened on the pins 10.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Knives (AREA)
EP86113411A 1985-10-03 1986-09-30 Cadre de fixation pour couteaux à grilles Expired - Lifetime EP0221340B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT86113411T ATE49916T1 (de) 1985-10-03 1986-09-30 Halterahmen fuer gattermesser.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3535324 1985-10-03
DE19853535324 DE3535324A1 (de) 1985-10-03 1985-10-03 Halterahmen fuer gattermesser

Publications (2)

Publication Number Publication Date
EP0221340A1 true EP0221340A1 (fr) 1987-05-13
EP0221340B1 EP0221340B1 (fr) 1990-01-31

Family

ID=6282668

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86113411A Expired - Lifetime EP0221340B1 (fr) 1985-10-03 1986-09-30 Cadre de fixation pour couteaux à grilles

Country Status (3)

Country Link
EP (1) EP0221340B1 (fr)
AT (1) ATE49916T1 (fr)
DE (1) DE3535324A1 (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0570153A1 (fr) * 1992-05-11 1993-11-18 Urschel Laboratories, Inc. Lame de couteau ainsi qu'un assemblage de lames pour la coupe d'un produit alimentaire
FR2694717A1 (fr) * 1992-08-12 1994-02-18 Launay Alain Machine à trancher les produits alimentaires.
EP0531649B1 (fr) * 1991-07-26 1996-03-27 Reifenhäuser, Uwe, Dipl.-Ing. Dispositif de coupe comprenant des cadres supportant des couteaux pour couper du lard, de la viande, des saucisses ou des produits similaires
CN101062566B (zh) * 2006-04-30 2010-04-07 王振常 多功能切制具
CN103704313A (zh) * 2013-11-29 2014-04-09 郑保君 禽类带骨一次切块机
CN104146326A (zh) * 2014-08-14 2014-11-19 江彤 蔬菜包馅造粒机
CN108406918A (zh) * 2018-02-08 2018-08-17 浙江汇锋薄膜科技有限公司 一种薄膜切条机上的切割架
CN110800485A (zh) * 2019-11-05 2020-02-18 罗福英 一种农业切割用丝杆推进式分切机

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102019108452A1 (de) * 2019-04-01 2020-10-01 Weber Maschinenbau Gmbh Breidenbach Käseteiler und Verfahren zum Trennen eines Käseprodukts

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE476830C (de) * 1929-05-27 Otto Rudolf Floss Fleischwuerfelschneider
US2288986A (en) * 1940-12-09 1942-07-07 Joseph C Yuhas Dicing machine
CH282305A (de) * 1950-06-20 1952-04-30 Hagen Willy Gerät zum Zerkleinern von Gemüse, Obst und dergleichen.
DE2940090A1 (de) * 1979-10-03 1981-04-23 Toni 5231 Burglahr Reifenhäuser Vorrichtung zum schneiden von fleisch, speck, wurst u.a. lebensmitteln
US4308778A (en) * 1980-05-28 1982-01-05 Height, Inc. Slicer

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1932507U (de) * 1965-10-07 1966-02-10 Ernst Holz Halterahmen fuer gattermesser.
GB1427627A (en) * 1973-02-15 1976-03-10 Amf Inc Slicing machines
DE3213175C2 (de) * 1982-04-08 1984-08-30 Holac-Maschinenbau Gmbh, 7920 Heidenheim Streifen- und Würfelschneidmaschine

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE476830C (de) * 1929-05-27 Otto Rudolf Floss Fleischwuerfelschneider
US2288986A (en) * 1940-12-09 1942-07-07 Joseph C Yuhas Dicing machine
CH282305A (de) * 1950-06-20 1952-04-30 Hagen Willy Gerät zum Zerkleinern von Gemüse, Obst und dergleichen.
DE2940090A1 (de) * 1979-10-03 1981-04-23 Toni 5231 Burglahr Reifenhäuser Vorrichtung zum schneiden von fleisch, speck, wurst u.a. lebensmitteln
US4308778A (en) * 1980-05-28 1982-01-05 Height, Inc. Slicer

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0531649B1 (fr) * 1991-07-26 1996-03-27 Reifenhäuser, Uwe, Dipl.-Ing. Dispositif de coupe comprenant des cadres supportant des couteaux pour couper du lard, de la viande, des saucisses ou des produits similaires
EP0570153A1 (fr) * 1992-05-11 1993-11-18 Urschel Laboratories, Inc. Lame de couteau ainsi qu'un assemblage de lames pour la coupe d'un produit alimentaire
US5343623A (en) * 1992-05-11 1994-09-06 Urschel Laboratories, Inc. Knife assembly for cutting a food product
FR2694717A1 (fr) * 1992-08-12 1994-02-18 Launay Alain Machine à trancher les produits alimentaires.
CN101062566B (zh) * 2006-04-30 2010-04-07 王振常 多功能切制具
CN103704313A (zh) * 2013-11-29 2014-04-09 郑保君 禽类带骨一次切块机
CN104146326A (zh) * 2014-08-14 2014-11-19 江彤 蔬菜包馅造粒机
CN108406918A (zh) * 2018-02-08 2018-08-17 浙江汇锋薄膜科技有限公司 一种薄膜切条机上的切割架
CN110800485A (zh) * 2019-11-05 2020-02-18 罗福英 一种农业切割用丝杆推进式分切机
CN110800485B (zh) * 2019-11-05 2020-12-25 安徽风雷机械设备制造有限公司 一种农业切割用丝杆推进式分切机

Also Published As

Publication number Publication date
ATE49916T1 (de) 1990-02-15
DE3535324A1 (de) 1987-04-09
EP0221340B1 (fr) 1990-01-31

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