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1. 发明申请

WO2013009531A1 LOCKING NUT ASSEMBLY FOR A CONE CRUSHER 审中-公开
标题翻译：用于锥形破碎机的锁紧螺母总成
公开(公告)号：WO2013009531A1
公开(公告)日：2013-01-17
申请号：PCT/US2012/045356
申请日：2012-07-03
申请人： METSO MINERALS INDUSTRIES, INC. , MARKS, Walter, R. , SNOW, Edward, L.
发明人： MARKS, Walter, R. , SNOW, Edward, L.
IPC分类号： B02C2/00 , B02C2/04
CPC分类号： F16B39/12 , B02C2/005 , B02C2/04 , F16B31/04 , Y10S411/917
摘要： A two-piece locking nut assembly (34) for securing a mantle (30) to a head assembly (24) of a cone crusher. The two-piece locking nut assembly includes an inner nut (48) and an outer nut (50). The inner nut includes a set of axial bores (54) that each receive a jackscrew (52). Once the locking nut assembly is in position on the head assembly, the series of jackscrews are tightened to exert a force on the mantle that is counteracted by forces through the inner nut and into the head to create a locking force between the locking nut assembly and the head assembly. The outer nut is turned along the inner nut to hold the locking nut assembly in place. Once the outer nut is moved into position, the jackscrews are removed such that the outer nut continues to apply the locking force between the mantle and the head through the locking nut assembly.
摘要翻译：一种用于将外壳（30）固定到锥形破碎机的头部组件（24）的两件式锁紧螺母组件（34）。两件式锁定螺母组件包括内螺母（48）和外螺母（50）。内螺母包括一组轴向孔（54），每个轴孔都容纳起重螺旋桨（52）。一旦锁定螺母组件位于头部组件上的位置，则该系列的起重螺丝被拧紧以在该套筒上施加力，该力通过内螺母并进入头部的力抵消，从而在锁紧螺母组件和头组件。外螺母沿着内螺母转动，以将锁紧螺母组件固定到位。一旦外螺母被移动到位置，则取下螺丝钉，使得外螺母继续通过锁定螺母组件施加位于地幔和头部之间的锁定力。

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