The invention discloses a rapid replacement method, particularly discloses a rapid replacement method used for a vertical roller of a hot rolled plate roughing mill, and belongs to the technical fieldof maintenance processes and methods of steel rolling equipment. The rapid replacement method used for the vertical roller of the hot rolled plate roughing mill can achieve hoisting conveniently andis high in hoisting efficiency. According to the replacement method, a hoisting device provided with a rightward-U-shaped hoisting rack is arranged, when the old vertical roller is dismounted, a lateral groove of the rightward-U-shaped hoisting rack of the hoisting device avoids the upper structure of the upper portion of the vertical roller of the roughening mill, then the lower horizontal edge of the rightward-U-shaped hoisting rack is fixedly connected with the vertical roller, finally outside hoisting equipment is connected with the upper horizontal edge of the rightward-U-shaped hoistingrack, and the old vertical roller needing to be dismounted is rapidly dismounted; and when the old vertical roller is replaced with a new one or the repaired vertical roller is mounted, the operationprocess is opposite.
本发明公开了一种快速更换方法,尤其是公开了一种用于热轧板粗轧机立轧辊的快速更换方法,属于轧钢设备维修维护工艺方法技术领域。提供一种吊装方便,吊装效率高的用于热轧板粗轧机立轧辊的快速更换方法。所述的更换方法通过设置一套带有匚型吊装架的吊装装置,在拆除旧立轧辊时,通过吊装装置的匚型吊装架的侧向凹槽避开粗轧机立轧辊上方的上部结构,然后使匚型吊装架的下水平边与立轧辊固定连接,最后通过外部的起吊设备与匚型吊装架的上水平边连接,并快速的将需要拆卸的旧立轧辊拆除;在换装新立轧辊或修复后的立轧辊时,其操作过程相反。
Rapid replacement method used for vertical roller of hot rolled plate roughing mill
用于热轧板粗轧机立轧辊的快速更换方法
2020-07-10
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Replacement device and replacement method for AGC cylinder on transmission side of roughing mill
Europäisches Patentamt | 2024
|Lifting appliance for large roughing mill rack and using method of lifting appliance
Europäisches Patentamt | 2023
|Cloth roller replacement equipment and replacement method
Europäisches Patentamt | 2022
|