In view of the problems of top-unloading sleeve equipment of coiler of conventional cold rolling and skin pass mill,such as long time operation and low efficiency,a new type top-unloading sleeve equipment was applied.
针对传统冷轧及平整机组中卷取机的上套简装置操作时间长、效率较低问题,采用了一种新型上套筒装置,介绍了其结构及工作原理。