公开(公告)号：US4000638A

公开(公告)日：1977-01-04

申请号：US563932

申请日：1975-03-31

申请人： McKinley B. Thomas

发明人： McKinley B. Thomas

IPC分类号： B21B31/07 ,  B21B31/08

CPC分类号： B21B31/07

摘要： A latch ring, chock and drive pod retainer assembly ideally suited for use with a finishing stand roll having a chock located at each of its ends, a drive pod at one of its ends, and a circumferal groove formed at each of its ends. The latch ring assembly is employed for retaining the chocks and the drive pod on their respective ends of the roll. The latch ring assembly includes a plurality of latching arms pivotally mounted within a generally toroidal shaped housing, the latching arms being movable between a latched position, in which the latching arms engage the circumferal groove of the roll, and an unlatched position, in which the latching arms are retracted within the assembly housing to a position in which they are out of engagement with the finishing roll circumferal groove. The assembly is configured such that the latching arms are biased toward their latched positions, the assembly also having a mechanism which is operated to retain the latching arms in their unlatched position for facilitating removal of the latch assembly from the roll when it is desired to remove the drive pod and chocks therefrom.

摘要翻译： 闩锁环，轴承座和驱动箱保持器组件理想地适用于具有位于其每个端部处的轴承座的精轧机架辊，其一端的驱动箱和在其每个端部处形成的圆周槽。 闩锁环组件用于将轴承座和驱动箱保持在其辊的相应端部上。 闩锁环组件包括枢转地安装在大致环形形状的壳体内的多个闩锁臂，所述闩锁臂可在锁定位置之间移动，闩锁臂与锁定臂的周边槽接合，并且解锁位置 闩锁臂在组件壳体内缩回到它们与精整辊圆周沟槽脱离啮合的位置。 组件被构造成使得锁定臂朝向其锁定位置偏置，该组件还具有操作以将闩锁臂保持在其解锁位置的机构，以便在需要移除时将闩锁组件从辊中移除 驱动舱和轴承座。