In this article the author point out the problem of ore clinging on the bottom of the car in nonferrous mine,depicted and analyzed in detail the main technical parameters,work principle,structure and put out the method to solve the harden bottom problem.

• 提出了有色矿山运输设备矿车的结底问题,介绍与分析了矿车及曲轨的主要技术参数、工作原理、结构及解决矿车结底的方法。