Title:
GYRATORY CRUSHER
Document Type and Number:
Japanese Patent JP3168461
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a gyratory crusher capable of reliably holding and fixing a concave by easily adjusting the gap without requiring grinder finishing even if the gap between the lower face, which is as cost, of an annular flange of the concave and a supporting means is uneven in the circumferential face and also capable of easily releasing the circular flange of the concave at the time of disassembling the concave.
SOLUTION: A plurality of projected parts are integrally formed in the circumferential direction in the lower face of an annular flange 7 of an outer part circumference of a concave 7, shim liners 14 having lower faces which are inclined faces downward to the axial center direction of the annular flange and facing to the circumferential direction of the annular flange, are formed in the lower face of the annular flange between respectively neighboring projected parts, and supporting blocks 17 having upper faces, which are inclined faces on the opposite to the inclined lower faces of the shim liners, and movable in the radius direction of the annular flange are respectively inserted in respective spaces of the respective shim liners and the inner circumferential upper rim of the middle part of the concave supporting part.
Inventors:
Shigeto Fukumura
Toru Nakanishi
Hikaru Nakao
Hideaki Hoshino
Toru Nakanishi
Hikaru Nakao
Hideaki Hoshino
Application Number:
JP36547698A
Publication Date:
May 21, 2001
Filing Date:
December 22, 1998
Export Citation:
Assignee:
Kawasaki Heavy Industries, Ltd.
International Classes:
B02C2/04; (IPC1-7): B02C2/04
Domestic Patent References:
| JP4726811B1 |
Attorney, Agent or Firm:
Yujiro Taka