开卷机是冷轧连续带钢生产中的重要辅助设备之一,主要用于在轧钢生产中支撑钢卷使其展开以方便上料。卷筒是开卷机的重要组成部分,其工作状态和能力直接影响到产品的质量。目前,关于开卷机卷筒的研究工作开展的较多,在不同方面和层次都做了有益的探索,为实际生产提供了帮助和指导[1]。但近些年来,由于对卷筒类设备设计的重视 Uncoiler is one of the important auxiliary equipment in the production of continuous cold rolled strip, which is mainly used to support the coil in the production of rolled steel so as to facilitate the feeding. The reel is an important part of the uncoiler, its working status and ability directly affect the quality of the product. At present, there are many research work on uncoiler roll, which have made useful exploration in different aspects and levels, which has provided help and guidance for actual production [1]. However, in recent years, due to the design of roll-type equipment attention