散货装船机、斗轮堆取料机由于要提升物料 ,都有坡度较大的尾车随机移动。在轻载或无载运行时 ,由于张力的作用 ,胶带将脱离托辊而呈悬漂状。由于尾车和轨道在制造、安装时误差以及各种原因的变形将使尾车在地面的投影不能与轨道重合。从而造成悬漂起来的胶带跑偏 ,跑偏量的大 Bulk ship loader, bucket wheel stacker reclaimer Because of the need to enhance the material, have a larger slope of the tail of a random move. In light or no-load operation, due to the role of tension, the tape will be from the roller and was suspended. Due to the tail truck and track in manufacturing, installation error and deformation of various reasons will make the tail of the projection on the ground can not coincide with the track. Resulting in the tape hanging drift deviation, large deviation