发明名称 |
Pneumatic actuated roller assembly for a roller mill |
摘要 |
A pneumatic system for exerting a downward grinding force on the roller assemblies of a roller type grinding mill. The pneumatic system consists of a plurality of resilient and flexible pneumatic cylinders or bellows operatively connected through a crank arm, a horizontal rotatable shaft and lever to the roller assembly. The flexible pneumatic cylinders exert an upward force on the crank arm which in turn exerts a downward force through the rotatable shaft and lever on the grinding roll. Vertical movement and vibration of the roller assembly is absorbed by the flexible cylinder to maintain a steady grinding force on the rollers.
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申请公布号 |
US4620674(A) |
申请公布日期 |
1986.11.04 |
申请号 |
US19840631355 |
申请日期 |
1984.07.16 |
申请人 |
FULLER COMPANY |
发明人 |
HANSTINE, KENNETH W.;LUKACZ, STEPHEN A.;NELSON, JEFFREY N. |
分类号 |
B02C15/04;(IPC1-7):B02C15/00 |
主分类号 |
B02C15/04 |
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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