胶带输送机增面滚筒主要来增大头部驱动滚筒和尾部传动滚筒的包用a，以增大摩擦力。在使用过程中，发现增面滚筒经常出现早期磨损，因为其内壳H形空间易进入铁矿石，形成小型磨矿机，既磨碎了铁矿石，也磨损了滚筒内壁；还有增面滚筒粘泥矿，产生简径变大或异径现象，导致胶带 Belt conveyor increased roller mainly to increase head drive roller and rear drive roller bag a, to increase the friction. During use, it was found that there was often early wear on the up rolls due to the easy access to the iron ore from the H-shaped space in the inner shell, forming a small mill that grinds both the iron ore and the inner wall of the drum, Surface roller stick clay mine, resulting in larger diameter or reduced diameter phenomenon, resulting in tape