矿用钻机电液系统典型故障分析与处理  

Analysis and Solution of Common Faults in Electro-hydraulic System of Mine Drilling Rig

作　　者：巨文涛 兰辉敏 秦文光 杨秀宇 袁鹏喆 闫金宝 Ju Wentao;Lan Huimin;Qin Wenguang;Yang Xiuyu;Yuan Pengzhe;Yan Jinbao(Wangjialing Coal Mine,China Coal Huajin Group Co.,Ltd.,Yuncheng 044000,China;Taiyuan Research Institute,China Coal Technology and Engineering Group,Taiyuan 030006,China;Shanxi Tiandi Coal Machinery Equipment Co.,Ltd.,Taiyuan 030006,China;China Coal(Tianjin)Underground Engineering Intelligent Research Institute Co.Ltd.,Tianjin 300000,China)

机构地区：[1]中煤华晋集团有限公司王家岭煤矿,山西运城044000 [2]中国煤炭科工集团太原研究院有限公司,太原030006 [3]山西天地煤机装备有限公司,太原030006 [4]中煤(天津)地下工程智能研究院有限公司,天津300000

出　　处：《煤矿机械》2022年第11期176-178,共3页Coal Mine Machinery

基　　金：国家重点研发计划资助项目(2020YFB1314003);煤矿智能掘进工作面建设自动锚护技术研究课题(2021QT-011);山西天地煤机装备有限公司科研项目(M2021-QN03)。

摘　　要：针对矿用钻机电液系统应用中出现的钻箱无法自动进给、无操作时钻箱自动旋转等典型故障,从该系统的组成和元件的工作原理出发,分析了诱发故障的原因,提出了故障排除措施,可为钻机电液系统的使用和维护提供参考。Aiming at common faults in electro-hydraulic system of mine drilling rig, such as drill head auto-feed failure and drill head auto rotating without operation, from the system compoisition and the working principle of the components, faults causes were analyzed and troubleshooting measures were proposed, which can offer references for the use and maintenance of the electro-hydraulic system of the drilling rig.

关 键 词：电液系统 矿用钻机 典型故障 自动进给 

分 类 号：TD41[矿业工程—矿山机电]