挂轮(又称配换齿轮)在电线电缆生产设备中的使用虽然很广,但迄今由于缺乏简单易行的计算方法,常常使配备的齿轮过多,配轮缺乏规律,速比不均匀,计算和使用不便,使挂轮变速的优点不能充分发挥。所谓挂轮配齿的等比分段计算,就是根据给定的变速范围和公比,通过计算选择若干等比齿数和分段齿数,以最少量的齿轮实现一整套速比的变换。等比齿数能保证每一 Although the use of the hanging wheel (also known as gear changing) in the production of wire and cable is very wide, up to now, due to the lack of simple and easy calculation methods, it is often so equipped with too many gears, lack of regular distribution of gears, uneven speed ratios, Calculation and use of inconvenience, so that the advantages of variable speed gear can not give full play. The so-called equal-segmented section of the gear with the peg is calculated according to a given variable speed range and the ratio, selected by calculating the number of teeth and the number of segmented teeth with a minimum gear to achieve a complete speed ratio transformation. Tooth ratio can guarantee each one