11图1导车翼板示意图我矿是一座设计90万t的中型矿,井下采用电瓶车牵引3t底卸式矿车(以下简称列车)运输煤炭,当列车运行至卸载站煤仓上方时,矿车由其两侧的卸载翼板支撑在托轮组上,车底开启,在惯性的作用下向前运行而完成卸载的。卸载时经常发生3t矿车卸载翼板撞击进车端托轮组 11 Figure 1 Schematic Diagram of Guide Wings I Mine is a medium-sized mine designed with a capacity of 900,000 t. The underground coal mine is towed by a battery car at the bottom of the 3t dump truck (hereinafter referred to as the train) for coal transportation. When the train runs to the top of the unloading station bunker, The car is supported by the unloader wings on both sides of the support roller set, the bottom of the car is opened, and the unloading is performed by running forward under inertia. Unloading often occurs when 3t unloading steel strip wing impact into the end of the wheel set