EP0194341B1 - Gefrierfleisch-Würfelmaschine - Google Patents

Gefrierfleisch-Würfelmaschine Download PDF

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Publication number
EP0194341B1
EP0194341B1 EP85113098A EP85113098A EP0194341B1 EP 0194341 B1 EP0194341 B1 EP 0194341B1 EP 85113098 A EP85113098 A EP 85113098A EP 85113098 A EP85113098 A EP 85113098A EP 0194341 B1 EP0194341 B1 EP 0194341B1
Authority
EP
European Patent Office
Prior art keywords
blades
machine according
slicing
cutting
extensions
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
EP85113098A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0194341A3 (en
EP0194341A2 (de
Inventor
Jürgen Dr. Hager
Walter Vieth
Werner Manderla
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 AT85113098T priority Critical patent/ATE50526T1/de
Publication of EP0194341A2 publication Critical patent/EP0194341A2/de
Publication of EP0194341A3 publication Critical patent/EP0194341A3/de
Application granted granted Critical
Publication of EP0194341B1 publication Critical patent/EP0194341B1/de
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
    • 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
    • B26D1/0006—Cutting members therefor
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/0046—Cutting members therefor rotating continuously about an axis perpendicular to the edge
    • 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
    • B26D1/0006—Cutting members therefor
    • B26D2001/006—Cutting members therefor the cutting blade having a special shape, e.g. a special outline, serrations
    • 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
    • Y10T83/04—Processes
    • Y10T83/0524—Plural cutting steps
    • 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
    • Y10T83/485—Cutter with timed stroke relative to moving work
    • Y10T83/494—Uniform periodic tool actuation
    • Y10T83/501—With plural tools on a single tool support
    • 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
    • Y10T83/869—Means to drive or to guide tool
    • Y10T83/8789—With simple revolving motion only
    • Y10T83/8794—Revolving tool moves through recess in work holder or cooperating tool
    • Y10T83/8795—Progressively cutting
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9374—With spacer interposed between shaft-mounted tools

Definitions

  • the invention relates to a frozen meat cube machine with the features mentioned in the preamble of claim 1.
  • Such machines are commercially available.
  • the scoring knives are provided with an essentially circular contour, from which hook cutting edges protrude like a bird of prey's beak (see DE-A-2 719 891).
  • the object of the invention is to provide a frozen meat cube machine of the type mentioned, in which the scoring knives have a long service life even when processing very hard material to be cut and clean cubes are cut, while the proportion of small parts is to remain small.
  • Fig. 1 shows the contour of the main knife, which is composed of two circular arc sections of different radii and a straight section in order to approximate a spiral course for reasons of simplified production.
  • the contour is ground on the outside at 14 in order to simplify the repositioning during grinding.
  • the cutting angle is about 20 °.
  • the transition is rounded to make it easier to eject the cut dice.
  • Fig. 2 shows the first type of scoring knife 18, while Fig. 3 shows the other type 20.
  • the scribing knives 18 and 20 are provided with a similar contour in that both have a scribing cutting edge 22 and 24, respectively.
  • the type 20 additionally has a recess 26, the edge 28 of which is essentially flush with the edge 32 of the main knife when mounted on a shaft 30.
  • the position of the keyway 34 in the scoring knife 18 is at a certain angle, in the exemplary embodiment at 15 °, to which the knife 10 and 20 are offset.
  • Fig. 4 shows. that the knives are lined up on the shaft 30 in the order 10 - 18 - 10 - 20 - 10 - 18 - 10 - 20 -... Accordingly, a receiving space for two cubes, which have been separated from one another by a scoring knife 20, is delimited in each case by two main knives and a recess 26 in a scoring knife 20. This means that these two separated cubes do not sit squashed in the receiving space and are thrown out as the knife shaft rotates.
  • a disc to be broken down into cubes rests on a support table which extends with extensions 40 between the scoring knives and on the underside of which a chute 42 is attached which leads to a collecting container for the cubes.
  • a slide 48 is provided, movable in the direction of the arrow 46, which conveys a disk to be dismantled into the working area of the knife roller.
  • the slide also has fingers 50 which reach between the scoring knives.
  • a hold-down device is mounted resiliently biased in the direction of arrows 52 above the slide; the hold-down device 54 also has slots for the passage of the scribing knives, so that the fingers 56 also extend from it like comb teeth.
  • the inlet between the support table 44 and the hold-down device 54 widens in a wedge shape so that the generally curved disks can run in securely.
  • the slide lifts the hold-down device a little, if it has not already been lifted sufficiently far from the disc itself.
  • a baffle plate 60 also combs between the scoring knives from above in order to “comb out” cubes that have not been completely ejected.
  • the slider 48 can be driven by a pneumatic cylinder, but it is possible to drive it synchronously with the rotation of the knife roller, for example by means of lead spindles. In both cases, excellent results are obtained in terms of the shape of the cubes and the small amount of chips.
  • 6 to 8 show, as already mentioned above, the three types of knives, each with two cutting edges, the knife shaft having at most an imbalance due to manufacturing inaccuracies and double the amount of meat being diced per revolution.
  • FIG. 9 finally shows a cross section through the slide 48 and the hold-down device 54 in an improved embodiment.
  • the slide device carries webs 66 which protrude into corresponding complementary grooves 68 of the hold-down device. For this reason, the slider can also convey two superimposed disks, for example, or take a very strongly curved disk with it. Nevertheless, a relatively thin disc is held securely by the hold-down device.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Crushing And Pulverization Processes (AREA)
  • Nonmetal Cutting Devices (AREA)
  • Meat, Egg Or Seafood Products (AREA)
  • Freezing, Cooling And Drying Of Foods (AREA)
  • Food-Manufacturing Devices (AREA)
EP85113098A 1985-02-25 1985-10-16 Gefrierfleisch-Würfelmaschine Expired - Lifetime EP0194341B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT85113098T ATE50526T1 (de) 1985-02-25 1985-10-16 Gefrierfleisch-wuerfelmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE8505329U 1985-02-25
DE8505329U DE8505329U1 (de) 1985-02-25 1985-02-25 Gefrierfleisch-Würfelmaschine

Publications (3)

Publication Number Publication Date
EP0194341A2 EP0194341A2 (de) 1986-09-17
EP0194341A3 EP0194341A3 (en) 1987-08-26
EP0194341B1 true EP0194341B1 (de) 1990-02-28

Family

ID=6777861

Family Applications (1)

Application Number Title Priority Date Filing Date
EP85113098A Expired - Lifetime EP0194341B1 (de) 1985-02-25 1985-10-16 Gefrierfleisch-Würfelmaschine

Country Status (5)

Country Link
US (1) US4638697A (ja)
EP (1) EP0194341B1 (ja)
JP (1) JPS61197194A (ja)
AT (1) ATE50526T1 (ja)
DE (2) DE8505329U1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3906568A1 (de) * 1989-03-02 1990-09-13 Uwe Reifenhaeuser Messer zum verarbeiten eines fleischstranges
US5181665A (en) * 1990-09-21 1993-01-26 Oscar Mayer Foods Corporation Food slicing with multiple cutting surface blade
US5065656A (en) * 1990-09-21 1991-11-19 Oscar Mayer Foods Corporation Food slicing with multiple cutting surface blade
US5320014A (en) * 1992-10-29 1994-06-14 Oscar Mayer Foods Corporation Yield improving continuous food slicing method and apparatus
DE19529613C2 (de) * 1994-08-17 1998-01-22 Pallmann Kg Maschf Zerkleinerungsvorrichtung für schneidbare Stoffe zur Erzeugung prismatischer, insbesondere kubischer Partikel
GB2292880B (en) * 1994-08-17 1996-12-04 Pallmann Kg Maschf Size reduction apparatus for the production of prismatical and particularly cubical particles from cuttable materials.
US7377201B2 (en) * 2005-03-03 2008-05-27 Zhui Chen Food processing apparatus for forming strips, slices and cubes
DE102005052191A1 (de) * 2005-10-28 2007-05-03 Knecht Maschinenbau Gmbh Fleischkutter
US20110009041A1 (en) * 2009-07-07 2011-01-13 Ross Industries, Inc. Food conditioner
US20110311700A1 (en) * 2009-12-11 2011-12-22 Paul Cyrus Shah System and method of chilling a food product proximate to and in a food processing device
DE102022112125A1 (de) * 2022-05-13 2023-11-16 Magurit Gefrierschneider Gmbh Würfelschneidmaschine für tiefgefrorene Lebensmittel

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2963062A (en) * 1959-05-21 1960-12-06 Alvin W Hughes Device for cutting meat into small chunks for grinding or other processing
US3831469A (en) * 1973-02-26 1974-08-27 Fmc Corp Table top pineapple slicing and chunking
DE2310997C3 (de) * 1973-03-06 1985-02-21 G. Walter 5630 Remscheid Steffens Messerkopf für Cutter
DE2719891C2 (de) * 1977-05-04 1983-12-01 Magurit Gustav Rittershaus Gmbh & Co, 5630 Remscheid Gefrierfleisch-Würfelmaschine
US4590978A (en) * 1982-01-15 1986-05-27 Adnan M. Khashoggi Wood slab chunker

Also Published As

Publication number Publication date
JPH0547357B2 (ja) 1993-07-16
DE3576136D1 (de) 1990-04-05
EP0194341A3 (en) 1987-08-26
US4638697A (en) 1987-01-27
DE8505329U1 (de) 1986-06-19
ATE50526T1 (de) 1990-03-15
JPS61197194A (ja) 1986-09-01
EP0194341A2 (de) 1986-09-17

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