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我公司四矿副井绞车于1958年投入使用(型号是ZJK一3/20，洛阳矿山机械厂生产)，配套电动机的功率是380kw;电rrrrrrrrn控系统为天津电控设备厂的产品;采用双滚筒提升系统，调绳离合器使用的是齿轮离合器(出厂图号是TS003(W))。使用过程中，发现绞车在正常运行时，如果齿轮离合器油缸rrrrrrrrn供油的闸门发生泄漏，能造成运行中的游动滚筒从主轴上突然脱开，可发生重大恶性跑车事故
Our four mine auxiliary shaft winch put into use in 1958 (model is ZJK a 3/20, Luoyang Mining Machinery Factory production), supporting motor power is 380kw; electricity r r r r r r r r n control system for the Tianjin Electric Control Equipment Factory products; dual roller lifting system, rope clutch is the use of gear clutch (factory drawing number is TS003 (W)). During use, it is found that when the winch is in normal operation, if the gear clutch cylinder leaks from the oil supply gate, it can cause the traveling traveling drum to move from the main shaft Suddenly disengaged, there may be a major vicious sports car accident