一、概述随着煤矿生产的需要,采煤工作面由原来的炮采、高档普采改为现今的综合机械采煤。采煤设备都在由中小功率向大功率方向更新,采煤工作面所使用的转载机也向大功率方向更新,其本身的重量也在不断增大,采煤工作面转载机与皮带机尾搭接在使用过程中经常把滑靴、承载梁压变形。因工作 First, an overview With the needs of coal production, coal mining face from the original artillery mining, high-grade universal mining into today’s integrated mechanical mining. Coal mining equipment are in the direction of high-power from small and medium power to update the coal face used by the reloading machine to the direction of high-power update, its own weight is also increasing, mining face loader and belt tail Overlap in the course of the use of sliding shoes, bearing beam pressure deformation. Because of work