矿井缠绕式提升机滚筒裂纹原因分析与防范措施

The Analysis and Solutions of the Cause of the Mine Winding Hoist Machine Drum's Crack

矿山提升系统的常用缠绕式提升机,常发生提升机滚筒壳裂纹的现象,造成缠绕式提升机钢丝绳咬绳、乱层、断绳等事故发生,严重影响矿井提升机安全运行。通过对缠绕式提升机主要承力部件提升机滚筒结构和受力情况,以及使用现场位置特点进行分析和总结,提出了提升机滚筒壳裂纹产生的原因和保证安全提升对应的防范措施。

Winding hoist machine common used in mine hoition system often take place the crack phenomenon in lifter＇s drum＇ s surface. The article analyses the causes of the drum＇ s ; crack and puts up with solutions, for mine lifter＇ s safe movement provided to guarartee.