ES409663A1 - Gyratory crusher having anti-spin means for head - Google Patents

Gyratory crusher having anti-spin means for head

Info

Publication number
ES409663A1
ES409663A1 ES409663A ES409663A ES409663A1 ES 409663 A1 ES409663 A1 ES 409663A1 ES 409663 A ES409663 A ES 409663A ES 409663 A ES409663 A ES 409663A ES 409663 A1 ES409663 A1 ES 409663A1
Authority
ES
Spain
Prior art keywords
head
concave
eccentric
crushing
crusher
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
Application number
ES409663A
Other languages
Spanish (es)
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.)
Barber Greene Co
Original Assignee
Barber Greene Co
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 Barber Greene Co filed Critical Barber Greene Co
Publication of ES409663A1 publication Critical patent/ES409663A1/en
Expired 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
    • B02C2/00—Crushing or disintegrating by gyratory or cone crushers
    • B02C2/02—Crushing or disintegrating by gyratory or cone crushers eccentrically moved
    • B02C2/04—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis
    • B02C2/045—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis and with bowl adjusting or controlling mechanisms

Abstract

A gyratory or cone type crusher having a generally conical crushing head rotatably mounted on an upright eccentric so that the head is gyrated upon rotation of the eccentric. The stationary frame of the crusher has a crushing bowl including a concave which surrounds the crushing head and cooperates with it to form an annular crushing chamber. The material such as rock, ore, or other material to be processed is distributed to the crushing chamber by feeding the material into a hopper above the cone and concave, which material then falls into the annular space between the conical shaped head and the concave. The eccentric is continually rotated to cause the head to gyrate in respect to the concave, thereby effecting crushing action upon the material. Means are provided in the present crusher and located between the eccentric and the head for rotating the crusher head in a direction opposite to that in which the eccentric rotates, whereby the head is maintained rotationally stationary in respect to the concave at a no-load condition.
ES409663A 1971-12-27 1972-12-15 Gyratory crusher having anti-spin means for head Expired ES409663A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21255371A 1971-12-27 1971-12-27

Publications (1)

Publication Number Publication Date
ES409663A1 true ES409663A1 (en) 1975-12-01

Family

ID=22791503

Family Applications (1)

Application Number Title Priority Date Filing Date
ES409663A Expired ES409663A1 (en) 1971-12-27 1972-12-15 Gyratory crusher having anti-spin means for head

Country Status (8)

Country Link
US (1) US3743193A (en)
AU (1) AU457168B2 (en)
BR (1) BR7209149D0 (en)
CA (1) CA966107A (en)
ES (1) ES409663A1 (en)
FR (1) FR2170579A5 (en)
GB (1) GB1357830A (en)
ZA (1) ZA728762B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6446892B1 (en) * 1992-12-10 2002-09-10 Ralph Fasoli Rock crushing machine
AUPM739294A0 (en) * 1994-08-12 1994-09-01 Ledger Engineering Pty Ltd Head anti-rotational and sealing system for a gyratory crusher
AUPM739094A0 (en) * 1994-08-12 1994-09-01 Ledger Engineering Pty Ltd A support assembly for a gyratory crusher
AUPM985594A0 (en) * 1994-12-02 1995-01-05 Ledger Engineering Pty Ltd Improved gyratory crusher
US5732896A (en) * 1996-04-18 1998-03-31 Astec Industries, Inc. Anti-spin mechanism for gyratory crusher
US5931394A (en) * 1998-03-30 1999-08-03 Astec Industries, Inc. Anti-spin mechanism for gyratory crusher
DE102006033835A1 (en) * 2006-07-21 2008-01-24 Backers Maschinenbau Gmbh Assembly to break and sieve coarse minerals e.g. rubble, stone, earth, excavated spoil has hopper with neck and rotor
SE532416C2 (en) * 2008-05-15 2010-01-12 Sandvik Intellectual Property traction device
SE533271C2 (en) * 2008-12-17 2010-08-03 Sandvik Intellectual Property Center axis with device for limiting spinning, and gyratory crusher comprising such center axis
BR112014008380B1 (en) * 2011-10-06 2021-04-20 Telsmith, Inc anti-rotation system and method for controlling the grinding head
CN105855009B (en) * 2016-04-09 2018-03-20 陈永林 A kind of electronic stem tuber feed stuff reducing device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1960980A (en) * 1930-07-21 1934-05-29 Smith Engineering Works Crusher
US2579238A (en) * 1948-04-28 1951-12-18 Lippmann Engineering Works Gyratory crusher
US3666188A (en) * 1969-08-19 1972-05-30 Hewitt Robins Inc Gyratory crusher

Also Published As

Publication number Publication date
ZA728762B (en) 1973-08-29
AU457168B2 (en) 1975-01-16
CA966107A (en) 1975-04-15
GB1357830A (en) 1974-06-26
AU5006272A (en) 1974-06-20
FR2170579A5 (en) 1973-09-14
BR7209149D0 (en) 1973-11-01
US3743193A (en) 1973-07-03

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19870205