ES2011700A6 - Rotary crusher - Google Patents

Rotary crusher

Info

Publication number
ES2011700A6
ES2011700A6 ES8803511A ES8803511A ES2011700A6 ES 2011700 A6 ES2011700 A6 ES 2011700A6 ES 8803511 A ES8803511 A ES 8803511A ES 8803511 A ES8803511 A ES 8803511A ES 2011700 A6 ES2011700 A6 ES 2011700A6
Authority
ES
Spain
Prior art keywords
shaft
crusher
rings
rotary crusher
stub
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
ES8803511A
Other languages
Spanish (es)
Inventor
Peter John Ashton
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.)
Extec Screens and Crushers Ltd
Original Assignee
Extec Screens and Crushers Ltd
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
Priority claimed from GB878726891A external-priority patent/GB8726891D0/en
Priority claimed from GB888819863A external-priority patent/GB8819863D0/en
Application filed by Extec Screens and Crushers Ltd filed Critical Extec Screens and Crushers Ltd
Publication of ES2011700A6 publication Critical patent/ES2011700A6/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details
    • B02C4/30—Shape or construction of rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C4/00—Crushing or disintegrating by roller mills
    • B02C4/28—Details

Abstract

There are disclosed embodiments of rotary crusher having improved means to facilitate the replacement of worn or damaged crusher teeth without having to remove the roller shaft on which they are carried. In one embodiment, a plurality of toothed crusher rings (104) are mounted on a rotatable shaft (103) having first and second ends and mounted in a frame having a first end (101) in which the first end (107) of the shaft is mounted for rotation and a second end (102) in which is mounted a stub shaft assembly (108) for supporting the second end of the shaft. The stub shaft assembly (108) is axially displaceable between a first position in which it supports the second end of the shaft and a second position in which it is spaced from the second end of the shaft to enable the crusher rings (104) to be slid off the shaft without removal of the shaft from the crusher.
ES8803511A 1987-11-17 1988-11-17 Rotary crusher Expired - Lifetime ES2011700A6 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB878726891A GB8726891D0 (en) 1987-11-17 1987-11-17 Crushing machines
GB888819864A GB8819864D0 (en) 1987-11-17 1988-08-22 Improvements in/relating to crushing machines
GB888819863A GB8819863D0 (en) 1988-08-22 1988-08-22 Improvements in/relating to mineral crushers

Publications (1)

Publication Number Publication Date
ES2011700A6 true ES2011700A6 (en) 1990-02-01

Family

ID=27263671

Family Applications (1)

Application Number Title Priority Date Filing Date
ES8803511A Expired - Lifetime ES2011700A6 (en) 1987-11-17 1988-11-17 Rotary crusher

Country Status (3)

Country Link
AU (1) AU2620988A (en)
ES (1) ES2011700A6 (en)
WO (1) WO1989004719A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112642535A (en) * 2020-09-11 2021-04-13 张继平 Recovery unit for functional ceramics

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1699561A1 (en) 2003-11-08 2006-09-13 MMD DESIGN & CONSULTANCY LIMITED A drum construction for a mineral breaker
US7942354B2 (en) * 2008-07-29 2011-05-17 Didion Manufacturing Company Rotary tumbler and metal reclaimer
CN108778514B (en) * 2016-01-27 2021-10-19 布勒股份公司 Carrier device and method for the front removal of roll bodies from a roll stand and roll stand with roll bodies that can be removed from the front

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2825952A1 (en) * 1978-06-14 1979-12-20 Engelbrecht & Lemmerbrock SHREDDING MACHINE FOR BULKY GOODS
DE3371966D1 (en) * 1982-11-27 1987-07-16 Peak Pattern Co COMMINUTING APPARATUS
GB8408068D0 (en) * 1984-03-29 1984-05-10 Ansec Design & Eng Ltd Securing cutting/breaker element to rotatable member

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112642535A (en) * 2020-09-11 2021-04-13 张继平 Recovery unit for functional ceramics

Also Published As

Publication number Publication date
WO1989004719A1 (en) 1989-06-01
AU2620988A (en) 1989-06-14

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010301