GB1043166A - A gyratory crusher - Google Patents

A gyratory crusher

Info

Publication number
GB1043166A
GB1043166A GB25409/63A GB2540963A GB1043166A GB 1043166 A GB1043166 A GB 1043166A GB 25409/63 A GB25409/63 A GB 25409/63A GB 2540963 A GB2540963 A GB 2540963A GB 1043166 A GB1043166 A GB 1043166A
Authority
GB
United Kingdom
Prior art keywords
head
torsion
breaking
bar
wheel
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
GB25409/63A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB1043166A publication Critical patent/GB1043166A/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
    • 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
    • B02C2/047—Crushing or disintegrating by gyratory or cone crushers eccentrically moved with vertical axis and with head adjusting or controlling mechanisms

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)

Abstract

1,043,166. Gyratory crushers. KLOCKNERHUMBOLDT-DEUTZ A.G. June 26,1963 [June 29, 1962], No. 25409/63. Heading B2A. A gyratory crusher includes an eccentricallydriven breaking-head 4 connected to a stationary part of the crusher through a freewheel-coupling 28, so that the head is locked against entrainment by the crusher drive during idle running. As described, the freewheel-coupling 28 is connected to a stationary shaft and to the head 4 via a universal joint, comprising a torsion-bar 26 mounted for rocking but not rotation inside the inner hub 27 of the freewheel-coupling. This hub has an internal diameter sufficient to permit the torsion-bar 26 to follow the movement of the breaking-head 4. Arcuate teeth 24, 25, at each end of the torsion-bar, engage internal teeth 24<SP>1</SP> in the hub 27 and internal teeth 25<SP>1</SP> in a sleeve 37 which is secured coaxially in a spherical socket 14, in an adjustable piston 15. This is held against rotation but is axially displaceable in a bore of the stationary shaft. Adjustment of the piston varies the breaking gap and affords resilient protection from tramp metal entering the crusher. A spherical socket 13 which co-operates with socket 14, includes an opening 31 to permit rocking movement of the torsion-bar 26 during movement of the head 4. The outer ring 32 of the freewheel 28 is screwed to a neck-portion 36 of the breaking-head 4, and because of the action of the ratchet-wheel 30 in the free-wheel, the head can rotate only in one direction and is locked in the other direction when the machine is idling. When material to be crushed is fed between the head 4 and the bowl, a planetary-type backward movement is permitted by the ratchet wheel 30. When the wheel 30 rotates in the direction of the arrow 34, Fig. 3, each of a number of wedging rollers 29 is forced by helical springs 35 into the wedge angle between the wheel 30 and the outer raceway 32, so that there is immediate locking of the rotary movement of the head 4 in the direction of the arrow 34. Lubricating oil is supplied via a bore 23<SP>1</SP> in the piston 15 and a bore in the torsion bar 26, and flows back through the teeth 24, 24<SP>1</SP> into the breaking head.
GB25409/63A 1962-06-29 1963-06-26 A gyratory crusher Expired GB1043166A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK47104A DE1197732B (en) 1962-06-29 1962-06-29 Cone crusher

Publications (1)

Publication Number Publication Date
GB1043166A true GB1043166A (en) 1966-09-21

Family

ID=7224438

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25409/63A Expired GB1043166A (en) 1962-06-29 1963-06-26 A gyratory crusher

Country Status (5)

Country Link
US (1) US3227381A (en)
BE (1) BE634273A (en)
DE (1) DE1197732B (en)
FR (1) FR1358920A (en)
GB (1) GB1043166A (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1278199B (en) * 1966-02-03 1968-09-19 Kloeckner Humboldt Deutz Ag Rotary crusher with low installation height
US3473743A (en) * 1967-04-03 1969-10-21 Allis Chalmers Mfg Co Brake device for headcenter of a gyratory crusher
DE1607518A1 (en) * 1967-06-09 1971-10-14 Kloeckner Humboldt Deutz Ag Gyro crusher
US3750809A (en) * 1971-12-27 1973-08-07 Barber Greene Co Gyratory crusher having crusher head restrainer
US3908915A (en) * 1974-08-07 1975-09-30 Fuller Co Antirotation device for a gyratory crusher
US4037800A (en) * 1976-06-08 1977-07-26 Allis-Chalmers Corporation Gyratory crusher having antispin device for head
US4206881A (en) * 1978-02-22 1980-06-10 Litton Systems, Inc. Cone crusher anti-spin mechanism
DE2953709C1 (en) * 1979-09-07 1987-10-29 Litton Systems Inc Hydraulic anti-rotation mechanism for a cone crusher
DE2936194A1 (en) 1979-09-07 1981-03-12 Litton Systems, Inc., North Columbia, S.C. Cone crusher with fabricated upper and lower main frames - has anti-spin mechanism allowing mantle to rotate only in one direction unless excess force is applied
US4779808A (en) * 1982-09-24 1988-10-25 Fuller Company Gyratory crusher
CN104826688B (en) * 2015-05-26 2017-05-17 中国矿业大学 Method and equipment for simultaneously crushing and grinding ores
CA3005642C (en) * 2015-12-18 2022-12-06 Sandvik Intellectual Property Ab Drive mechanism for an inertia cone crusher
BR122020005180B1 (en) * 2016-04-08 2021-12-07 Metso Sweden Ab CRUSHER AND PROTECTIVE COATING FOR A CRUSHER
CN113941391B (en) * 2021-10-26 2022-12-23 青岛建一混凝土有限公司 Cone crusher and building materials waste regeneration processing system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2579238A (en) * 1948-04-28 1951-12-18 Lippmann Engineering Works Gyratory crusher
US2829842A (en) * 1953-03-11 1958-04-08 Pettibone Mulliken Corp Cone crushing mechanism

Also Published As

Publication number Publication date
DE1197732B (en) 1965-07-29
US3227381A (en) 1966-01-04
FR1358920A (en) 1964-04-17
BE634273A (en)

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