在煤矿生产中,带式输送机主要应用在顺槽运输和煤炭集中运输巷道中。由于受到地质条件的限制,带式输送机在煤矿井下铺设过程中经常会遇到凹弧段运输。带式输送机在凹弧段运行过程中,由于输送带自身的张力较大,易使输送带向上抬起,运转时输送带脱离托辊在空中独自运行引起撒料,尤其当空载启动时更容易出现这种抬起现象,这种现象 In coal mine production, belt conveyors are mainly used in road transport and coal transportation tunnels. Due to the limitation of geological conditions, belt conveyors often encounter concave arc transportation in the process of underground coal mine laying. Belt conveyor in the concave arc section of the operation, due to the tension of the conveyor belt itself, easy to lift up the conveyor belt, conveyor belt runaway from the idler in the air caused by scatter material, especially when no-load start This phenomenon of raising more prone to this phenomenon