卷取机助卷辊轴承典型故障分析及维护改进

Typical Fault Analysis of Wrapper Roll for Coiler

针对卷取机助卷辊故障频繁严重制约生产的问题，分析了故障的主要原因以及助卷辊在装配、安装、使用、维护上应注意的问题，并采取相对应的预防措施来降低助卷辊的故障率以保证生产顺畅。

The fault occurred at the wrapper roll of coiler frequently, which restricted production seriously. Analyze major reasons and problems should be noticed in the aspect of assembly, operation and maintenance of the wrapper roll. The relevant protective measures have been adopted so as to de- crease the fault rate of the wrapper roll. Thus, a smooth t^roduction is zuaranteed.