DE29910773U1 - Bracket for rotor teeth on a shredding machine - Google Patents

Bracket for rotor teeth on a shredding machine

Info

Publication number
DE29910773U1
DE29910773U1 DE29910773U DE29910773U DE29910773U1 DE 29910773 U1 DE29910773 U1 DE 29910773U1 DE 29910773 U DE29910773 U DE 29910773U DE 29910773 U DE29910773 U DE 29910773U DE 29910773 U1 DE29910773 U1 DE 29910773U1
Authority
DE
Germany
Prior art keywords
rotor
teeth
holder according
insertion opening
pocket
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
DE29910773U
Other languages
German (de)
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.)
DOPPSTADT CALBE GMBH, DE
Original Assignee
DOPPSTADT UMWELTTECHNIK VERWAL
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 DOPPSTADT UMWELTTECHNIK VERWAL filed Critical DOPPSTADT UMWELTTECHNIK VERWAL
Priority to DE29910773U priority Critical patent/DE29910773U1/en
Publication of DE29910773U1 publication Critical patent/DE29910773U1/en
Priority to JP2001504515A priority patent/JP4585726B2/en
Priority to EP00936896A priority patent/EP1105216A1/en
Priority to AU52219/00A priority patent/AU5221900A/en
Priority to CA002341422A priority patent/CA2341422C/en
Priority to PCT/EP2000/005648 priority patent/WO2000078462A1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/14Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers
    • B02C18/145Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives within horizontal containers with knives spaced axially and circumferentially on the periphery of a cylindrical rotor unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B02CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02CCRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C18/00Disintegrating by knives or other cutting or tearing members which chop material into fragments
    • B02C18/06Disintegrating by knives or other cutting or tearing members which chop material into fragments with rotating knives
    • B02C18/16Details
    • B02C18/18Knives; Mountings thereof
    • B02C2018/188Stationary counter-knives; Mountings thereof

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (9)

1. Halterung für Rotorzähne (14) bei einer Zerkleinerungsmaschine, wobei die Zerkleinerungsmaschine feststehende, kammartig angeordnete Zähne (20) und einen Rotor (10) mit am Umfang angebrachten, gegenüber den feststehenden Zähnen (20) seitlich versetzten Rotorzähnen (14) aufweist, die beim Umlauf des Rotors (10) zwischen den feststehenden, kammartig angeordneten Zähnen (20) hindurchbewegbar sind und ein zu zerkleinerndes Gut von den Rotorzähnen (14) gegen die feststehenden Zähne (20) mitgenommen und durch die feststehenden Zähne (20) und Rotorzähne (14) zerkleinert wird, dadurch gekennzeichnet, daß
  • a) am Umfang des Rotors (10) Taschen (48) gebildet sind, die über eine Einführöffnung (50) nach außen hin offen sind,
  • b) jede Tasche (48) einen sich von der Einführöffnung (50) in Bewegungsrichtung erstreckenden vorderen Hohlraum (52) bildet,
  • c) jede Tasche (48) weiterhin an die Einführöffnung (50) anschließend am rückwärtigen Ende eine flache Vertiefung (54) bildet und
  • d) die Rotorzähne (14) mit einem Fuß (70) versehen sind, der sich mit einem langgestreckten Vorderteil (72) in den vorderen Hohlraum (52) erstreckt und ein konvexes hinteres Ende (76) aufweist, das sich in die flache, rückwärtige Vertiefung (54) legt.
1. Holder for rotor teeth ( 14 ) in a shredding machine, the shredding machine having fixed, comb-like teeth ( 20 ) and a rotor ( 10 ) with rotor teeth ( 14 ) attached to the circumference and laterally offset with respect to the fixed teeth ( 20 ) when the rotor ( 10 ) rotates between the fixed, comb-like teeth ( 20 ) can be moved and a material to be comminuted is taken along by the rotor teeth ( 14 ) against the fixed teeth ( 20 ) and through the fixed teeth ( 20 ) and rotor teeth ( 14 ) is crushed, characterized in that
  • a) pockets ( 48 ) are formed on the circumference of the rotor ( 10 ) and are open to the outside via an insertion opening ( 50 ),
  • b) each pocket ( 48 ) forms a front cavity ( 52 ) extending from the insertion opening ( 50 ) in the direction of movement,
  • c) each pocket ( 48 ) continues to form a shallow depression ( 54 ) at the insertion opening ( 50 ) and at the rear end
  • d) the rotor teeth ( 14 ) are provided with a foot ( 70 ) which extends with an elongated front part ( 72 ) into the front cavity ( 52 ) and has a convex rear end ( 76 ) which extends into the flat, rear Depression ( 54 ).
2. Halterung nach Anspruch 1, dadurch gekennzeichnet, daß in dem vorderen Hohlraum (52) ein Federglied (68) sitzt und der Fuß (70) unter dem Einfluß des auf den Vorderteil (72) drückenden Federgliedes (68) mit seinem konvexen hinteren Ende (76) in der flachen Vertiefung (54) gehalten ist. 2. Holder according to claim 1, characterized in that in the front cavity ( 52 ) sits a spring member ( 68 ) and the foot ( 70 ) under the influence of the spring member ( 68 ) pressing on the front part ( 72 ) with its convex rear end ( 76 ) is held in the shallow recess ( 54 ). 3. Halterung nach Anspruch 2, dadurch gekennzeichnet, daß das Federglied (68) ein gummielastischer Körper ist.3. Holder according to claim 2, characterized in that the spring member ( 68 ) is a rubber-elastic body. 4. Halterung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Tasche (48) in einem massiven Formkörper (44) gebildet ist, das in den Umfang eines Rotorkörpers (42) eingesetzt ist.4. Holder according to one of claims 1 to 3, characterized in that the pocket ( 48 ) is formed in a solid molded body ( 44 ) which is inserted into the circumference of a rotor body ( 42 ). 5. Halterung nach einem der Ansprüche 1 bis 4, dadurch gekennzeichnet, daß die flache, rückwärtige Vertiefung (54) der Tasche (48) und das konvexe, hintere Ende des Fußes (70) jeweils von zwei einen stumpfen Winkel miteinander bildenden Flächen (56, 58 bzw. 78, 80) gebildet sind, die längs einer zur Umlaufachse (12) des Rotors (10) parallelen Kante (60 bzw. 82) aneinandergrenzen.5. Holder according to one of claims 1 to 4, characterized in that the flat, rear recess ( 54 ) of the pocket ( 48 ) and the convex, rear end of the foot ( 70 ) each of two surfaces forming an obtuse angle ( 56 , 58 and 78 , 80 ) are formed which adjoin one another along an edge ( 60 and 82 ) parallel to the axis of rotation ( 12 ) of the rotor ( 10 ). 6. Halterung nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, daß der Rotorzahn (14) ein flaches, sich anschließend an die Einführöffnung (50) in Umfangsrichtung des Rotors (10) erstreckendes, aus einem Rotorkörper (42) vorstehendes Bauteil (84) aufweist, das sich in eingesetzter Stellung mit Anlageflächen (90, 92) in Bewegungsrichtung vor und hinter der Einführöffnung (50) an Außenflächen (62 bzw. 64) des Rotors (10) anlegt.6. Holder according to one of claims 1 to 5, characterized in that the rotor tooth ( 14 ) is a flat, subsequent to the insertion opening ( 50 ) in the circumferential direction of the rotor ( 10 ), from a rotor body ( 42 ) projecting component ( 84 ) which, in the inserted position, rests on contact surfaces ( 90 , 92 ) in the direction of movement in front of and behind the insertion opening ( 50 ) on outer surfaces ( 62 and 64 ) of the rotor ( 10 ). 7. Halterung nach Anspruch 6, dadurch gekennzeichnet, daß hinter der hinteren Außenfläche (64) des Rotors (10) oder Formkörpers (44) eine nach außen vorstehende Nase gebildet ist.7. Holder according to claim 6, characterized in that an outwardly projecting nose is formed behind the rear outer surface ( 64 ) of the rotor ( 10 ) or molded body ( 44 ). 8. Halterung nach Anspruch 6 oder 7, dadurch gekennzeichnet, daß an dem in Bewegungsrichtung vorderen Ende des Bauteils (84) eine Schneidkante (86) vorgesehen ist.8. Holder according to claim 6 or 7, characterized in that a cutting edge ( 86 ) is provided at the front end of the component ( 84 ) in the direction of movement. 9. Halterung nach Anspruch 8, dadurch gekennzeichnet, daß die Schneidkante (86) von einem Einsatz (88) aus hoch-widerstandsfähigen Material gebildet ist.9. Holder according to claim 8, characterized in that the cutting edge ( 86 ) is formed by an insert ( 88 ) made of highly resistant material.
DE29910773U 1999-06-21 1999-06-21 Bracket for rotor teeth on a shredding machine Expired - Lifetime DE29910773U1 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
DE29910773U DE29910773U1 (en) 1999-06-21 1999-06-21 Bracket for rotor teeth on a shredding machine
JP2001504515A JP4585726B2 (en) 1999-06-21 2000-06-20 Support for rotating teeth in crushers
EP00936896A EP1105216A1 (en) 1999-06-21 2000-06-20 Mounting for the rotor teeth of a size-reduction machine
AU52219/00A AU5221900A (en) 1999-06-21 2000-06-20 Mounting for the rotor teeth of a size-reduction machine
CA002341422A CA2341422C (en) 1999-06-21 2000-06-20 Support for rotary teeth in a crushing machine
PCT/EP2000/005648 WO2000078462A1 (en) 1999-06-21 2000-06-20 Mounting for the rotor teeth of a size-reduction machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE29910773U DE29910773U1 (en) 1999-06-21 1999-06-21 Bracket for rotor teeth on a shredding machine

Publications (1)

Publication Number Publication Date
DE29910773U1 true DE29910773U1 (en) 1999-11-18

Family

ID=8075056

Family Applications (1)

Application Number Title Priority Date Filing Date
DE29910773U Expired - Lifetime DE29910773U1 (en) 1999-06-21 1999-06-21 Bracket for rotor teeth on a shredding machine

Country Status (6)

Country Link
EP (1) EP1105216A1 (en)
JP (1) JP4585726B2 (en)
AU (1) AU5221900A (en)
CA (1) CA2341422C (en)
DE (1) DE29910773U1 (en)
WO (1) WO2000078462A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000078462A1 (en) * 1999-06-21 2000-12-28 Werner Doppstadt Umwelttechnik Verwaltungsgesellschaft M.B.H. Mounting for the rotor teeth of a size-reduction machine
DE202004001956U1 (en) * 2004-02-09 2005-06-30 Doppstadt Calbe Gmbh Knife carrier for crushers
DE102006047406A1 (en) * 2006-10-06 2008-04-10 Komptech Gmbh Comminution device for recycling waste, has counter cutting tools working together with comminution tools, and retaining area of comminution tools inserted into tool retaining bag, which is formed within comminution shaft

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202015003527U1 (en) * 2014-12-19 2016-03-22 Doppstadt Familienholding Gmbh Crushing device with a comb system
US11484886B2 (en) 2018-05-23 2022-11-01 Vermeer Manufacturing Company Shredder for comminuting bulk material
CN110756303A (en) * 2019-11-06 2020-02-07 青岛大学附属医院 Crushing apparatus for dispensing traditional Chinese medicine in hospital

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4739939A (en) * 1987-04-10 1988-04-26 Blower Application Company Ripper teeth mounting structure
DE3886037D1 (en) * 1988-06-02 1994-01-13 Hench Hans Rotary cutting tool, especially for strand pelletizing of plastics.
NL9002464A (en) * 1990-11-12 1992-06-01 Boa Maschf Bv Paper shredding machine - has cutters detachable from driven rotary drum
JP3201951B2 (en) * 1996-03-15 2001-08-27 日本スピンドル製造株式会社 Compression cutting equipment for aluminum cans, etc.
EP0908238A1 (en) * 1997-10-06 1999-04-14 UNTERWURZACHER PATENTVERWERTUNGSGESELLSCHAFT mbH Material shredding apparatus
FR2783180B3 (en) * 1998-09-14 2000-10-06 Bugnot Ets CYLINDRICAL ROTOR OF FIXED HAMMER CRUSHER
DE29910773U1 (en) * 1999-06-21 1999-11-18 Doppstadt Umwelttechnik Verwal Bracket for rotor teeth on a shredding machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000078462A1 (en) * 1999-06-21 2000-12-28 Werner Doppstadt Umwelttechnik Verwaltungsgesellschaft M.B.H. Mounting for the rotor teeth of a size-reduction machine
DE202004001956U1 (en) * 2004-02-09 2005-06-30 Doppstadt Calbe Gmbh Knife carrier for crushers
DE102006047406A1 (en) * 2006-10-06 2008-04-10 Komptech Gmbh Comminution device for recycling waste, has counter cutting tools working together with comminution tools, and retaining area of comminution tools inserted into tool retaining bag, which is formed within comminution shaft

Also Published As

Publication number Publication date
AU5221900A (en) 2001-01-09
CA2341422A1 (en) 2000-12-28
WO2000078462A1 (en) 2000-12-28
EP1105216A1 (en) 2001-06-13
JP4585726B2 (en) 2010-11-24
JP2003502150A (en) 2003-01-21
CA2341422C (en) 2008-05-13

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 19991223

R150 Term of protection extended to 6 years

Effective date: 20021017

R151 Term of protection extended to 8 years

Effective date: 20050907

R081 Change of applicant/patentee

Owner name: DOPPSTADT CALBE GMBH, DE

Free format text: FORMER OWNER: DOPPSTADT UMWELTTECHNIK VERWALTUNGSGESELLSCHAFT MBH, 42555 VELBERT, DE

Effective date: 20060620

R152 Term of protection extended to 10 years

Effective date: 20070905

R071 Expiry of right