EP0249840A2 - Dispositif pour le réglage automatique des couteaux d'un hache-viande - Google Patents
Dispositif pour le réglage automatique des couteaux d'un hache-viande Download PDFInfo
- Publication number
- EP0249840A2 EP0249840A2 EP87108228A EP87108228A EP0249840A2 EP 0249840 A2 EP0249840 A2 EP 0249840A2 EP 87108228 A EP87108228 A EP 87108228A EP 87108228 A EP87108228 A EP 87108228A EP 0249840 A2 EP0249840 A2 EP 0249840A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- drive shaft
- threaded sleeve
- shaft
- knife
- perforated plate
- 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
Links
- 235000013372 meat Nutrition 0.000 claims abstract description 9
- 238000006073 displacement reaction Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C18/00—Disintegrating by knives or other cutting or tearing members which chop material into fragments
- B02C18/30—Mincing machines with perforated discs and feeding worms
- B02C18/36—Knives or perforated discs
Definitions
- the present invention relates to a device for automatically adjusting the cutting set of a meat shredder, which has at least one fixed perforated plate and a knife head which is associated with the latter and is arranged on an adjustable shaft and driven by a motor.
- the object of the present invention is now to eliminate the difficulties outlined above and to provide a device by means of which the cutting set of such a meat chopping machine can be adjusted during an idling thereof so that any unnecessary wear on the knife blades located on the cutter head is avoided.
- the drive shaft carrying the cutter heads equipped with the cutter blades can be displaced in the axial direction in dependence on the respective load of the motor driving the machine in such a way that at a predetermined minimum load on the drive motor Knife blades of the cutter head lie snugly against the cutting surface of the adjacent perforated plate opposite them, but when this load is reduced, the cutter blades of the cutter head are lifted off the perforated plate.
- this axially displaceable drive shaft can be fixed in its advanced and in its retracted position by means of a preferably electronically controllable clamping device which is actuated, for example, pneumatically, hydraulically or also electromagnetically can.
- a threaded sleeve is supported on the longitudinally displaceable drive shaft in the axial direction by means of, for example, an annular disc, an annular collar or the like, which can be rotated by means of a servomotor and whose external thread fits into the internal thread of a threaded sleeve surrounding fixed bearing bush or the like.
- This threaded sleeve can be rotated relative to the fixed bearing bush in such a way that the threaded sleeve and with it also the drive shaft is given an axial displacement, which in turn results in a corresponding lifting of the knife blades arranged on the cutter head from the opposing perforated disk or a starting thereof.
- the aforementioned threaded sleeve can also partially protrude in the axial direction over the surrounding bearing bush and pass into a cylindrical jacket in this area, around which a clamping ring of the above-mentioned clamping device then grips, which in its clamping position grips the threaded sleeve and this also fixes the drive shaft carrying the cutter head in its respective position, while in its open position it allows the threaded sleeve to be rotated by means of the servomotor and thus also allows the drive shaft to be axially displaced.
- the said threaded sleeve is connected to a worm wheel or the like arranged coaxially therewith, in which a worm shaft driven by the servomotor then engages.
- the worm shaft of the servomotor is advantageously associated with a lockable handle or the like which permits displacement of the drive shaft carrying the cutter head .
- the meat shredder shown in side view in FIG. 1 has a base 1 on which a machine housing, designated by 2, is seated.
- a bearing housing 3 is formed, which serves to receive and support a drive shaft denoted by 4, which is rotated by an electric motor 6 via an elastic coupling 5.
- an inlet housing 8 having a funnel 7 is also formed, on the side facing away from the electric motor 6 a cutting head designated 9 is arranged, into which the end of the drive shaft 4 labeled 10 projects.
- the Water cutting head 9 is covered by an outlet housing 11, the ejection opening is designated 12.
- two perforated plates 13 and 14 are arranged in a fixed manner one behind the other in the axial direction and fixed by means of a ring holder 15, a jamming ring 16 and a support ring 17 located between the two perforated plates 13 and 14.
- These two perforated plates 13 and 14 are assigned cutter heads, designated 18 and 19, which are each equipped with a plurality of cutter blades 20.
- These two cutter heads 18 and 19 are pushed onto the free end 10 of the drive shaft 4 and locked.
- the shaft part 21 which is adjacent to this shaft end 10 and extends through the inlet housing 8 is covered by a sleeve 22 which rotates together with the drive shaft 4.
- the machine housing 2 is used to mount a fixed bearing bush 23, in the internal thread 24 of which a rotatable threaded sleeve 26 having an external thread 25 is partially screwed.
- the part 27 of this threaded sleeve 26 projecting beyond this fixed bearing bush 23 is cylindrical and is supported by an annular cover designated 28 on the casing of the drive shaft 4, the shaft part 29 of which is supported in the threaded sleeve 26 by means of ball bearings 30.
- a worm wheel On the end face of the threaded bushing 26 facing away from the bush part 27, a worm wheel, designated 31, is fastened, into which a worm shaft 34, which is rotated by a servomotor 32 via chain wheels 33, engages.
- a clamping ring 35 belonging to a clamping device engages around the cylindrical socket part 27, which is to be clamped and released by means of a clamping bolt denoted by 36 and a clamping nut 37 belonging to this.
- the tensioning and loosening of this clamping ring 35 takes place by means of a pneumatic cylinder 38, the piston rod 39 of which is articulated on a crank designated 40, which is given a pivoting movement in the direction of arrow 41 when the piston rod 39 is lifted.
- tightening or loosening of the clamping nut 37 takes place, which in turn results in a corresponding tightening or loosening of the clamping ring 35.
- the workflow in this meat chopping machine is as follows: In the working position of the drive shaft 4 shown in FIG. 1 and also the cutter heads 18 and 19 arranged on it, the piston rod 39 assumes its rest position, shown in solid lines, in which the clamping nut 37 is tightened and the Tension ring 35 are tensioned.
- This clamping ring 35 fully includes the cylindrical sleeve part 27, so that twisting of the threaded sleeve 26 is not possible. But with that the drive shaft 4 is secured against any axial displacement.
- the material to be cut is introduced in the direction of arrow 42 into the hopper 7, from which it arrives in the direction of the arrows 43 to the cutter heads 18 and 19 and the associated perforated plates 13 and 14 in order to move in the direction of the Arrow 44 to exit through the ejection opening 12 located in the outlet housing 11.
- the worm shaft 34 is also assigned a handwheel 47, by means of which the drive shaft and with it the two cutter heads can be manually axially displaced independently of the servomotor 32.
Landscapes
- Food Science & Technology (AREA)
- Engineering & Computer Science (AREA)
- Crushing And Pulverization Processes (AREA)
- Meat, Egg Or Seafood Products (AREA)
- Paper (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
- Devices For Checking Fares Or Tickets At Control Points (AREA)
- Lubricants (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Adjustment And Processing Of Grains (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Automatic Control Of Machine Tools (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT87108228T ATE56893T1 (de) | 1986-06-19 | 1987-06-06 | Vorrichtung zum automatischen verstellen des schneidsatzes einer fleischzerkleinerungsmaschine. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3620598A DE3620598C2 (de) | 1986-06-19 | 1986-06-19 | Vorrichtung zum automatischen Verstellen des Schneidsatzes einer Fleischzerkleinerungsmaschine |
DE3620598 | 1986-06-19 |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0249840A2 true EP0249840A2 (fr) | 1987-12-23 |
EP0249840A3 EP0249840A3 (en) | 1988-11-30 |
EP0249840B1 EP0249840B1 (fr) | 1990-09-26 |
Family
ID=6303289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP87108228A Expired - Lifetime EP0249840B1 (fr) | 1986-06-19 | 1987-06-06 | Dispositif pour le réglage automatique des couteaux d'un hache-viande |
Country Status (10)
Country | Link |
---|---|
US (1) | US4775108A (fr) |
EP (1) | EP0249840B1 (fr) |
JP (1) | JPS6323757A (fr) |
AT (1) | ATE56893T1 (fr) |
CA (1) | CA1298534C (fr) |
DE (1) | DE3620598C2 (fr) |
DK (1) | DK167855B1 (fr) |
ES (1) | ES2017671B3 (fr) |
FI (1) | FI87619C (fr) |
NO (1) | NO171402C (fr) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0420001A1 (fr) * | 1989-09-23 | 1991-04-03 | Karl Schnell GmbH & Co. Maschinenfabrik | Hachoir pour viande |
EP0574694A1 (fr) * | 1992-05-12 | 1993-12-22 | Karl Schnell GmbH & Co. Maschinenfabrik | Outil de coupe pour machine à hacher des substances pâteuses |
DE4420693A1 (de) * | 1994-06-14 | 1995-12-21 | Inofex Gmbh | Spann- und Justiereinrichtung von Schneidsätzen in Fleischwölfen |
US5699970A (en) * | 1996-07-11 | 1997-12-23 | 2 M Tool Co., Inc. | Meat-comminuting machine with improved vacuum discharge mechanism |
WO1998028078A1 (fr) * | 1996-12-21 | 1998-07-02 | Tiromat Kraemer + Grebe Gmbh & Co. Kg | Hachoir pourvu d'un dispositif de fixation |
EP2987557B1 (fr) | 2014-08-22 | 2017-05-03 | Karl Schnell GmbH & Co. KG | Machine de broyage d'un produit |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921109C2 (de) * | 1989-06-28 | 1999-06-17 | Schnell Maschfab Karl | Zerkleinerungsmaschine |
DE3931813A1 (de) * | 1989-09-23 | 1991-04-04 | Schnell Maschfab Karl | Schneidsatz fuer eine zerkleinerungsmaschine |
JPH0784010B2 (ja) * | 1991-11-29 | 1995-09-13 | 株式会社神戸製鋼所 | 水中カット造粒装置 |
DE19960409A1 (de) * | 1999-12-15 | 2001-06-21 | Inotec Gmbh Maschinenentwicklu | Vorrichtung zum Zerkleinern eines Zerkleinerungsgutes |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH385654A (de) * | 1960-03-26 | 1964-12-15 | Carl Schnell Maschinenfabrik | Zerkleinerungsmaschine für Fleisch, Brot o. dgl. |
DE1657220A1 (de) * | 1968-03-01 | 1971-02-11 | Vemag Verdener Masch App | Fleischzerkleinerungsmaschine |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10717A (en) * | 1854-03-28 | Pateet | ||
AT207720B (de) * | 1958-05-24 | 1960-02-25 | Erich Hoertnagl | Vorrichtung zum Zerkleinern animalischer Produkte |
DE1159803B (de) * | 1960-03-09 | 1963-12-19 | Carl Schnell Maschinenfabrik | Zerkleinerungsmaschine fuer Fleisch, Brot u. dgl. |
US3610541A (en) * | 1969-10-29 | 1971-10-05 | Beloit Corp | Apparatus for controlling paper stock refiners |
JPS5646966B2 (fr) * | 1974-01-08 | 1981-11-06 | ||
EG13919A (en) * | 1979-01-23 | 1983-03-31 | Satake Eng Co Ltd | Automatic control system for hilling machine |
-
1986
- 1986-06-19 DE DE3620598A patent/DE3620598C2/de not_active Expired - Fee Related
-
1987
- 1987-06-06 AT AT87108228T patent/ATE56893T1/de not_active IP Right Cessation
- 1987-06-06 EP EP87108228A patent/EP0249840B1/fr not_active Expired - Lifetime
- 1987-06-06 ES ES87108228T patent/ES2017671B3/es not_active Expired - Lifetime
- 1987-06-12 US US07/062,175 patent/US4775108A/en not_active Expired - Fee Related
- 1987-06-17 FI FI872710A patent/FI87619C/fi not_active IP Right Cessation
- 1987-06-18 CA CA000539965A patent/CA1298534C/fr not_active Expired - Fee Related
- 1987-06-18 NO NO872561A patent/NO171402C/no unknown
- 1987-06-18 DK DK310487A patent/DK167855B1/da not_active IP Right Cessation
- 1987-06-19 JP JP62151568A patent/JPS6323757A/ja active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH385654A (de) * | 1960-03-26 | 1964-12-15 | Carl Schnell Maschinenfabrik | Zerkleinerungsmaschine für Fleisch, Brot o. dgl. |
DE1657220A1 (de) * | 1968-03-01 | 1971-02-11 | Vemag Verdener Masch App | Fleischzerkleinerungsmaschine |
Non-Patent Citations (1)
Title |
---|
ERZMETALL, Band 33, Nr. 7/8, Juli/August 1980, Seiten 383-386, Verlag Chemie GmbH, Weinheim, DE; G. SCHMIDT: "Krupp Kubria cone crushers, Esch type - Their application as secondary/tertiary crusher units" * |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0420001A1 (fr) * | 1989-09-23 | 1991-04-03 | Karl Schnell GmbH & Co. Maschinenfabrik | Hachoir pour viande |
EP0574694A1 (fr) * | 1992-05-12 | 1993-12-22 | Karl Schnell GmbH & Co. Maschinenfabrik | Outil de coupe pour machine à hacher des substances pâteuses |
DE4420693A1 (de) * | 1994-06-14 | 1995-12-21 | Inofex Gmbh | Spann- und Justiereinrichtung von Schneidsätzen in Fleischwölfen |
US5699970A (en) * | 1996-07-11 | 1997-12-23 | 2 M Tool Co., Inc. | Meat-comminuting machine with improved vacuum discharge mechanism |
WO1998028078A1 (fr) * | 1996-12-21 | 1998-07-02 | Tiromat Kraemer + Grebe Gmbh & Co. Kg | Hachoir pourvu d'un dispositif de fixation |
WO1998028079A1 (fr) * | 1996-12-21 | 1998-07-02 | Tiromat Kraemer + Grebe Gmbh & Co. Kg | Hache-viande |
EP2987557B1 (fr) | 2014-08-22 | 2017-05-03 | Karl Schnell GmbH & Co. KG | Machine de broyage d'un produit |
US10682650B2 (en) | 2014-08-22 | 2020-06-16 | Karl Schnell Gmbh & Co. Kg | Mincing machine for mincing a product |
Also Published As
Publication number | Publication date |
---|---|
EP0249840B1 (fr) | 1990-09-26 |
FI87619B (fi) | 1992-10-30 |
US4775108A (en) | 1988-10-04 |
DK310487D0 (da) | 1987-06-18 |
EP0249840A3 (en) | 1988-11-30 |
CA1298534C (fr) | 1992-04-07 |
FI872710A0 (fi) | 1987-06-17 |
DE3620598A1 (de) | 1987-12-23 |
FI872710A (fi) | 1987-12-20 |
DK167855B1 (da) | 1993-12-27 |
DK310487A (da) | 1987-12-20 |
NO872561D0 (no) | 1987-06-18 |
ES2017671B3 (es) | 1991-03-01 |
DE3620598C2 (de) | 1997-08-14 |
NO171402C (no) | 1993-03-10 |
JPS6323757A (ja) | 1988-02-01 |
NO171402B (no) | 1992-11-30 |
ATE56893T1 (de) | 1990-10-15 |
FI87619C (fi) | 1993-02-10 |
NO872561L (no) | 1987-12-21 |
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