The invention belongs to the field of rolling mill installation equipment, and particularly relates to a rolling mill screw-down lead screw quick-changing device and method, the rolling mill screw-down lead screw quick-changing device is used for lifting a screw-down lead screw and comprises a lifting device and a traveling crane winding drum arranged above the lifting device, and the bottom of the lifting device is connected with a lifting lug on the screw-down lead screw through a steel wire rope. Through the design of the quick-change hoisting device and the application of the hoisting method, the screw-down screw can be quickly replaced, the potential safety hazard is reduced, the maintenance time is shortened, the labor intensity is reduced, and the production efficiency is improved.

    本发明属于轧机安装设备领域,具体涉及一种轧机压下丝杆快换装置和方法,用于对压下丝杆的吊装,包括吊装装置,以及设置在吊装装置上方的行车卷筒,该吊装装置底部与压下丝杆上的吊耳通过钢丝绳连接。本发明通过快换吊装装置的设计和吊装方法的应用,实现了压下丝杆快速的更换,降低安全隐患,缩减检修用时,降低劳动强度,提高生产效率。


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    Title :

    Device and method for quickly changing screw-down lead screw of rolling mill


    Additional title:

    一种轧机压下丝杆快换装置和方法


    Contributors:
    MA NINGHUI (author) / LI CHANGYOU (author) / WEN XIANGDONG (author) / GOU CHUNSHENG (author) / MA PIQIAO (author) / LIU CHAOJUN (author) / ZHANG LIWEN (author) / CAO LIMING (author)

    Publication date :

    2022-09-16


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B66C Krane , CRANES



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