对于长距离多滚筒传动胶带输送机,为了便于设计选型、制造安装以及使用维修,要求设备规格统一,体积不要过大。所以,一般都按驱动单元功率相等来分配传动滚筒的圆周力。在这种分配中,各传动滚筒的功率都是驱动单元功率的整倍数。因此,各传动滚筒圆周 For long-distance multi-roller conveyor belt conveyor, in order to facilitate the design selection, manufacture and installation and maintenance, uniform equipment requirements, the size should not be too large. Therefore, the power of the drive unit is generally equal to distribute the circumferential force of the drive roller. In this distribution, the power of each drive roller is an integral multiple of the drive unit power. Therefore, each drive roller circumference