带式输送机用断带保护装置的研究现状  

Research Status of Broken Belt Protector in Belt Conveyor

作　　者：王雷[1] 杨建奎[1] 

机构地区：[1]中国矿业大学机电工程学院,江苏徐州221008

出　　处：《煤矿机械》2009年第10期118-120,共3页Coal Mine Machinery

摘　　要：近几年,大倾角、长距离、大负荷带式输送机得到广泛应用,而且断带事故时有发生,对煤矿安全造成很大威胁,就目前国内几种断带保护装置进行详细介绍,分析其工作原理及利弊,为用户的选择提供一定的参考意见。The belt conveyors with large inclination,long distance and heavy load have been widely used.However,belt-broken accident,often occurring,endangers the mine safety.Gives detail introduction to several types of broken belt protectors used in home were given.Aiming to supply suggestion for users’ selection,the work principle,advantages and disadvantages were analysed.

关 键 词：输送机 断带 保护装置 

分 类 号：TD528[矿业工程—矿山机电]