轧机齿轮联轴器异常磨损诊断

Diagnosis of the abnormal wear of gear coupling of steel rolling mill

轧机主齿轮联轴器快速异常磨损发生多起,现象极为相似。对此类问题的分析,目前仍停留在表面现象的简单推理上,其说不一。本文以某700初轧机主齿轮联轴器为例,综合运用测试技术、计算机分析和磨粒磨损理论,阐述其快速异常磨损的内在原因。

Abnormal wear of gear coupling has been reported on different sleel rolling mills, which behaves extremely similarly. The pre-published analysis were simple and drawed different conclusion. Based on Archard Adhesive wear theory, with the help of measuring technique and computer analysis, took the gear coupling of a 700 rough steel rolling mill as computing example, the inner cause of abnormal wear of gear coupling is revealed.