Title:
DRIVING DEVICE OF JAW CRUSHER
Document Type and Number:
Japanese Patent JP2015157273
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a driving device of a jaw crusher which securely fixes a fluid pressure motor to a base frame and a fly wheel of a jaw crusher and unfailingly transmits driving torque to a rotary driving shaft to conduct fracturing.SOLUTION: A jaw crusher includes: an anchor tooth; a movable tooth; a rotary driving shaft 12 rotatably supported by a base frame; and a pair of fly wheels provided in the rotary driving shaft. A driving device of the jaw crusher includes: a fluid pressure motor 20 in which a rotary shaft part 21 may rotate relative to a motor body 22 when a pressure fluid is supplied thereto; a connection body 40 for connecting one fly wheel 13 of the pair of fly wheels with the rotary shaft part 21; and a torque arm body 30 which is provided between the base frame and the motor body and prevents the motor body from rotating in a circumferential direction of an axis line of the rotary driving shaft 12.
Inventors:
NAKAYAMA HIROSHI
TOMINAGA HIDEKI
TOMINAGA HIDEKI
Application Number:
JP2014034654A
Publication Date:
September 03, 2015
Filing Date:
February 25, 2014
Export Citation:
Assignee:
NAKAYAMA IRON WORKS LTD
International Classes:
B02C1/02
Domestic Patent References:
| JP2010082595A | 2010-04-15 | |||
| JPH01102517U | 1989-07-11 | |||
| JP2013000732A | 2013-01-07 |
Attorney, Agent or Firm:
Motonari Tomisaki
Sadao Enjoji
Machida Mitsunobu
Sadao Enjoji
Machida Mitsunobu