山东黑旺铁矿是一个中型露天矿山,除汽车运输以外,还有南部和北部两条斜坡卷扬矿车提升系统,这种运输方式上下车场都是靠人工摘挂钩,需要人员多,而且不安全。通过技术革新活动,上车场实现了曲轨侧卸,下车场实现了自动摘挂钩,形成了斜坡卷扬提升系统机械 Shandong Black Mine is a medium-sized open-pit mine, in addition to motor transport, there are two slopes in the south and north of the hoist hoist car lifting system, this mode of transport are by car on the pick-up hook, need more staff, and not Safety. Through technological innovation activities, the unloading of the curved track was realized in the upper yard, the automatic hooking of the lower yard was realized, and a mechanical system of hoisting and climbing of the slope was formed