The invention provides a pulley assembly and an object taking machine crown block with the pulley assembly, which are used for solving the problem that an existing crown block of an object clamping machine cannot be accurately positioned when moving. The pulley assembly comprises a wheel body which is provided with a hub part and two wheel discs, the two wheel discs are located at the two opposite ends of the hub part, and the outer circumferential face of the hub part and the two wheel discs jointly form an outer ring groove; and a non-slip sleeve which is detachably arranged in the outer ring groove. The pulley assembly can be used for an object taking machine crown block.

    本发明提供一种滑轮组件及具有该滑轮组件的取物机天车,用以解决现有夹物机的天车在移动时,无法准确定位的问题。包括:一个轮体,具有一个毂部及两个轮盘,两个轮盘位于该毂部相对两端,该毂部的外周面与两个轮盘之间共同形成一个外环槽;及一个止滑套,可拆卸地套接于该外环槽中。该滑轮组件可以使用于一个取物机天车。


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    Title :

    Pulley assembly of object taking machine crown block and object taking machine crown block with same


    Additional title:

    取物机天车的滑轮组件及具有该滑轮组件的取物机天车


    Contributors:

    Publication date :

    2021-10-22


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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