液压动力式采煤机注油器的改进设计  

O-filler's Improving Design of Hydraulic-power Shearer

作　　者：张艳军[1] 刘春生[1] 

机构地区：[1]黑龙江科技学院,哈尔滨150027

出　　处：《煤矿机械》2005年第5期123-124,共2页Coal Mine Machinery

摘　　要：液压动力式采煤机注油器是针对采煤机补油注油和维修更换油液困难研制的注油装置。对液压动力式采煤机注油器效率低,运行成本较高问题进行了分析,经过理论计算、数模分析、试验测定,提出结构改进措施,提高了效率,取得了良好效果。The hydraulic pressure power type coal mining machine oil gun makes up the oil injection and the service replacement fat liquor difficult development oil injection installment in view of the coal mining machine.Is low in view of the hydraulic pressure power type coal mining machine oil gun efficiency.The movement cost high question has carried on the analysis,after theoretical calculation,digital-analog analysis,experimental determination,proposes the structure improvement measure,enhanced the efficiency,has obtained good effect.

关 键 词：注油器 改进 水斗式叶轮 

分 类 号：TD421.6[矿业工程—矿山机电]