发明名称 |
Jaw crusher driving device |
摘要 |
Provided is a jaw crusher driving device in which a driving torque can be transmitted reliably to a rotation driving shaft to perform a crushing operation by strongly fixing a hydraulic pressure motor between a body frame of a jaw crusher and a flywheel. The jaw crusher includes a fixed tooth (4), a movable tooth (5), a rotation driving shaft (12) rotatably supported on a body frame, and a pair of flywheels (13, 14) provided in the rotation driving shaft. The driving device includes: a hydraulic pressure motor (20) in which a rotation shaft portion (21) can rotate in relation to a motor body (22) when pressure fluid is supplied; a connector (40) for connecting one flywheel (13) of the pair of flywheels and the rotation shaft portion (21); and a torque arm (30) provided between the body frame and the motor body so as to prevent the motor body from rotating about an axis of the rotation driving shaft. |
申请公布号 |
EP2910308(A2) |
申请公布日期 |
2015.08.26 |
申请号 |
EP20150155869 |
申请日期 |
2015.02.20 |
申请人 |
NAKAYAMA IRON WORKS, LTD. |
发明人 |
NAKAYAMA, HIROSHI;TOMINAGA, HIDEKI |
分类号 |
B02C1/02;B02C1/04 |
主分类号 |
B02C1/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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