EP1196244A1 - Maschine zum zerkleinern von organischem schnittgut - Google Patents
Maschine zum zerkleinern von organischem schnittgutInfo
- Publication number
- EP1196244A1 EP1196244A1 EP00945816A EP00945816A EP1196244A1 EP 1196244 A1 EP1196244 A1 EP 1196244A1 EP 00945816 A EP00945816 A EP 00945816A EP 00945816 A EP00945816 A EP 00945816A EP 1196244 A1 EP1196244 A1 EP 1196244A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- blade
- machine
- clippings
- organic
- cutting head
- 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
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
- B02C18/362—Knives
-
- 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
- B02C2018/367—Resiliently mounted knives or discs
Definitions
- the invention relates to a machine for comminuting or- ganischem clippings, particularly a meat grinder, having an inlet and an outlet for the cut material, with at least one perforated disk with an associated cutting head, with ei ⁇ ner drive shaft which drives the cutting head, said cutting head at least has a blade holder with at least egg ner blade which interacts with the perforated disk ⁇ together.
- Machines for comminuting organic clippings are known from the prior art.
- WO 98/28026 which describes a wolf with a ⁇ Adjustable-cutter.
- the cutting head on the drive shaft at ⁇ is axially displaceable but stored loftfe ⁇ t.
- This mounting makes it possible for the blade holder to be pressed by a spring against the perforated disk interacting with it and to be tracked when the cutting elements wear out. This automatically compensates for the wear of the blade or perforated disc.
- Knife-perforated disk systems of this type work according to the shear principle, ie the cutting edges of the knives and perforated disks must constantly touch each other in order to be able to shred the material to be cut (in particular difficult components such as meat tendons) in the desired high quality.
- the permanent contact of the cutting edges is primarily opposed by their process-related wear and tear, which always requires corrections to the cutting edge distance.
- the cutting elements have to perform not only the cutting but also the conveying tasks, restoring forces can occur which prevent permanent contact. These forces can vary greatly depending on the product and must be eliminated with certainty.
- PCT / EP 97/07021 solved this problem by assigning the conveying and cutting to different components and by the resetting forces acting on the conveying elements supported on the drive shaft instead of on the spring-loaded blade carriers.
- the invention is therefore based on the object of ensuring that the blades lie optimally against the perforated disk, in particular that the blades rest against the entire extension. stretching the cutting edge in order to achieve a high quality of the end product.
- the blade is displaceable at an angle to the plane of the perforated disk and is rotatably mounted on the blade holder, that a cutting edge of the blade lies parallel to the perforated disk, and that the blade is pressed against the perforated disk by means of an elastic component.
- the machine is a meat grinder, it is advantageous that its screw conveyor also serves as a blade holder.
- the axis about which the blade is rotatable can pierce the blade itself. It is expedient if the cutting head has at least one blade holder with one blade each.
- these blades can be pressed against the perforated disc by one or more elastic components per blade.
- the blades can also be pressed against the perforated disk by one or more common elastic components.
- several cutting head perforated disk combinations can be contained in one machine for shredding organic clippings. As a result, a finer division of the clippings can be achieved, since the clippings are roughly shredded in a first stage, while the clippings are finely shredded in each subsequent stage.
- the blades in the cutting head are interchangeable and the drive axle can be driven by a motor.
- the elastic components are advantageously springs.
- FIG. 2 shows a drawing of the cutting head-perforated disk combination from FIG. 1,
- Fig. 3 is a partially sectioned representation of the
- FIG. 4 shows an enlarged detail from FIG. 3,
- FIG. 5 is an enlarged side view of FIG. 4,
- Fig. 6 is a partially sectioned illustration of a screw conveyor, which also serves as a blade holder
- FIG. 6 shows an enlarged section of the blade attachment according to FIG. 6.
- the cutting head 2 from FIG. 1 has 3 blade holders 3, each with a blade 4.
- the blades are attached to the blade holder by means of a fastening screw 6.
- the fastening screw 6 is a shaft screw which on the one hand has a rectangular head and on the other hand has a shaft between the head and the thread which has a larger diameter than the thread. A shoulder is thus formed on the shaft screw 6 between the shaft and the thread.
- the blade 4 has an elongated hole. The elongated hole is the same or slightly larger than the cuboid head of the shaft screw 6.
- the shaft screw 6 is screwed into the blade holder 3 for fastening the blade until the stepped shaft of the shaft screw abuts the blade holder 3.
- the length of the thread of the shaft screw 6 is selected such that the cuboid head of the shaft screw 6 is parallel or essentially parallel to the perforated disk 1 with its long side.
- the blade 4 is now hung on the shaft screw 6 on the blade holder 3.
- the blade is first rotated so that the cutting edge of the blade is perpendicular to the perforated disc 1.
- the recess of the blade 4 can be pushed over the head of the shaft screw 6.
- the blade 4 is rotated by 90, so that the cutting edge of the blade 4 lies against the perforated disc 1.
- the blade 4 resting on the perforated disc 1 is secured against rotation by larger angles and is therefore captively attached to the blade holder.
- the blade 4 thus mounted on the blade holder 3 is now pressed onto the perforated disc 1 by a spiral spring 5.
- the type of mounting and the spring 5 ensure that the blade 4 always has optimal contact with the perforated disc 1.
- the last turn of the spiral spring 5 forms a plane largely parallel to the perforated disc 1. However, it is possible that this plane or the entire spring deforms in order to give the blades 4 the respective individual pressure in the direction of the perforated disc 1.
- the exemplary embodiment shown in FIGS. 6 and 7 differs from the exemplary embodiment of FIGS. 1 to 5 only in that the blade holder is attached directly to the screw conveyor of a meat grinder. At the end of the turn, a leaf spring 51 is also screwed, which presses the blade 4 against the perforated disc 1. The suspension of the blade 4 itself is carried out in the same manner as in the exemplary embodiment in FIGS. 1 to 5.
- the exemplary embodiment according to FIGS. 6 and 7 is particularly advantageous when a compact construction of a meat grinder is necessary which does not allow space for a generously designed cutting head between the screw conveyor and the perforated disk.
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Crushing And Pulverization Processes (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Food-Manufacturing Devices (AREA)
- Pyrane Compounds (AREA)
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE29911090U | 1999-06-25 | ||
DE29911090U DE29911090U1 (de) | 1999-06-25 | 1999-06-25 | Maschine zum Zerkleinern von organischem Schnittgut |
PCT/EP2000/005872 WO2001000325A1 (de) | 1999-06-25 | 2000-06-23 | Maschine zum zerkleinern von organischem schnittgut |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1196244A1 true EP1196244A1 (de) | 2002-04-17 |
EP1196244B1 EP1196244B1 (de) | 2004-10-13 |
Family
ID=8075281
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00945816A Expired - Lifetime EP1196244B1 (de) | 1999-06-25 | 2000-06-23 | Maschine zum zerkleinern von organischem schnittgut |
Country Status (7)
Country | Link |
---|---|
US (1) | US6644574B1 (de) |
EP (1) | EP1196244B1 (de) |
AT (1) | ATE279261T1 (de) |
AU (1) | AU5978300A (de) |
BR (1) | BR0011917A (de) |
DE (2) | DE29911090U1 (de) |
WO (1) | WO2001000325A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10011135A1 (de) | 2000-03-10 | 2001-09-13 | Kraemer & Grebe Kg | Wolf zum Zerkleinern von Fleisch |
US7753299B1 (en) | 2005-07-29 | 2010-07-13 | Freezing Machines, Inc. | Multi-stage, variable force apparatus and method for grinding foodstuffs |
US20150196038A1 (en) * | 2014-01-13 | 2015-07-16 | Spherical Ip, Llc. | Grinder Assembly |
CN110478049A (zh) * | 2019-08-06 | 2019-11-22 | 无锡市人民医院 | 附带切割器的安全型利器盒 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE118745C (de) | ||||
US2636530A (en) | 1951-12-28 | 1953-04-28 | Atlantic Service Company Inc | Food chopper construction and knife therefor |
DE1167214B (de) | 1960-11-29 | 1964-04-02 | Hans Neuner | Fleischzerkleinerungsmaschine |
AT320464B (de) | 1968-03-01 | 1975-02-10 | Vemag Verdener Masch App | Fleischzerkleinerungsmaschine mit mindestens einer Lochscheibe, vor der ein mehrarmiger Messerkopf umläuft |
US4108387A (en) * | 1977-03-25 | 1978-08-22 | Weiler And Company | Hollow pin assembly for food grinders |
US4422372A (en) * | 1981-11-12 | 1983-12-27 | Gerber Products Company | Food extruder |
DE3915409C2 (de) | 1989-05-11 | 1998-09-17 | Inotec Gmbh Maschinenentwicklu | Zerkleinerungsmaschine, insbesondere für die fleischverarbeitende Industrie |
DE4437144B4 (de) | 1994-10-18 | 2006-04-13 | Wolfgang Greiner | Messersatz für einen Fleischwolf und Klingeneinsatz für einen solchen |
DE29512820U1 (de) | 1995-08-09 | 1995-10-12 | Tetra Laval Convenience Food GmbH & Co. KG, 35216 Biedenkopf | Zerkleinerungsmaschine |
DE19724831C2 (de) | 1996-06-20 | 1999-08-05 | Dornhan Maschf Gmbh | Schneid- und/oder Lagersysteme für Lebensmittelzerkleinerungsmaschinen, die nach dem Wolfprinzip arbeiten |
DE29622298U1 (de) | 1996-12-21 | 1998-04-16 | Tetra Laval Convenience Food | Fleischwolf |
AR009439A1 (es) | 1996-12-23 | 2000-04-12 | Novartis Ag | Un articulo que comprende un sustrato con un recubrimiento polimerico primario que porta grupos reactivos predominantemente en su superficie, unmetodo para preparar dicho articulo, un articulo que posee un recubrimiento de tipo hibrido y una lente de contacto |
DK172958B1 (da) | 1997-06-12 | 1999-10-18 | Wolfking Danmark As | Arrangement til fastgørelse af en udskiftelig skæreklinge på en roterende knivholder i et skæresæt til en kødhakkemaskine. |
-
1999
- 1999-06-25 DE DE29911090U patent/DE29911090U1/de not_active Expired - Lifetime
-
2000
- 2000-06-23 AT AT00945816T patent/ATE279261T1/de not_active IP Right Cessation
- 2000-06-23 BR BR0011917-2A patent/BR0011917A/pt not_active Application Discontinuation
- 2000-06-23 DE DE2000508249 patent/DE50008249D1/de not_active Expired - Fee Related
- 2000-06-23 US US10/019,461 patent/US6644574B1/en not_active Expired - Fee Related
- 2000-06-23 EP EP00945816A patent/EP1196244B1/de not_active Expired - Lifetime
- 2000-06-23 AU AU59783/00A patent/AU5978300A/en not_active Abandoned
- 2000-06-23 WO PCT/EP2000/005872 patent/WO2001000325A1/de active IP Right Grant
Non-Patent Citations (1)
Title |
---|
See references of WO0100325A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE50008249D1 (de) | 2004-11-18 |
ATE279261T1 (de) | 2004-10-15 |
BR0011917A (pt) | 2002-03-19 |
WO2001000325A1 (de) | 2001-01-04 |
DE29911090U1 (de) | 1999-10-07 |
EP1196244B1 (de) | 2004-10-13 |
US6644574B1 (en) | 2003-11-11 |
AU5978300A (en) | 2001-01-31 |
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