It is known that there is practical value of dimensions between the discs from point of view of decreasing the bending moment of drum and drum shaft and it makes the weight of the drum become minimum.

• 从减小滚筒体和滚筒轴弯矩的角度进行分析,得出接盘间距存在一个使滚筒重量最小的最佳值的重要结论,为合理确定滚筒体和滚筒轴的几何尺寸提供了依据。