摘要
ZYWL-4000SY自动钻机作为最先在煤矿井下推广应用的自动化钻探装备,其自动化功能弱化了对设备的操作,但对设备的使用和维护却提出了更高的要求。随着设备的长期使用,运动最频繁的钻进机构受到损耗不可避免。为处理钻进机构故障,保障设备正常运行,对钻进机构的故障现象进行了总结,对各故障点进行了拆解,分析了故障产生的原因。从设备的使用维护与设计优化两方面提出了解决方案,为自动钻机的使用和优化提供参考。
ZYWL-4000SY automatic drilling rig is the automatic drilling equipment first popularized in the underground coal mine.Its automation function weakens the operation of the equipment,but puts forward higher requirements for the service and maintenance of the equipment.With the long-term service of the equipment,the most frequently moving drilling mechanism inevitably suffers from wear and tear.In order to deal with the failure of the drilling mechanism and ensure the normal operation of the equipment,the failure of the drilling mechanism was summarized,the failure points were disassembled,and the causes of the failure were analyzed.In addition,the solutions were proposed from the equipment maintenance and the design optimization,which provided reference for the service and optimization of the automatic drilling rig.
作者
刘小华
LIU Xiaohua(Chongqing Research Institute,China Coal Technology&Engineering Group,Chongqing 400039,China;National Key Laboratory of Gas Disaster Detecting,Preventing&Emergency Controlling,Chongqing 400039,China)
出处
《矿山机械》
2021年第12期1-4,共4页
Mining & Processing Equipment
基金
国家重点研发计划资助项目(2018YFC0808000)
天地科技股份有限公司科技创新创业资金专项项目(2020-TD-ZD014)。
关键词
自动钻机
钻进机构
故障
分析
automatic drilling rig
drilling mechanism
failure
analysis
作者简介
刘小华,男,1981年生,硕士,副研究员,主要从事煤矿钻机的设计研发工作。
