我公司有6对立井提升机,其中有3个矿井主箕斗采用座装装载。其工作形式为:机械圆弧式闸门开闭装煤,圆弧闸门由下一层启动臂控制开合。当箕斗下放压到启动臂后,通过连接在圆弧闸门的拉杆将闸门打开,同时将配重箱拉起;当箕斗装满离开装载位置时,通过配重将闸门关闭。自使用以来,? My company has 6 vertical shaft hoist, of which 3 main shaft skip bucket using seat loading. Its working form is: mechanical arc gate opening and closing coal loading, arc gate by the next layer start arm control opening and closing. When the skip down to the start arm, through the arc gate connected to the gate to open the gate, while the counterweight box up; when the skip fully loaded to leave the loading position, the gate will be closed by the counterweight. Since use,?