矿车是采矿业中运载矿石和废料的主要设备,目前,中小型矿山多采用翻斗式矿车和侧卸式矿车。某矿是1969年开始开采的老矿山,0.75m3V形翻斗式矿车是该矿井下矿石和废料的主要运载工具,一直用人力翻转卸载,工人的劳动强度大,生产效率低,经常发生工伤事故,急需改造。1存在的问题正常情况下,矿车卸载需两人操作就可顺利完成,但在遇到碴石车底积垢或湿矿泥矿时,因重心下 Mine cars are the main equipment for carrying ore and scrap in the mining industry. At present, small and medium-sized mines use dump trucks and side-dump trucks. A mine was started in 1969 as an old mine. The 0.75m3V skip skip was the main carrier of ore and scrap under the mine. It has been manually turned over and unloaded. The workers are labor-intensive, their production efficiency is low, and work-related accidents frequently occur Urgent need to transform. 1 existing problems Under normal circumstances, the unloading of the two cars can be successfully completed operation, but in the face of ballast stone car scale or wet ore, due to the center of gravity