【摘要】 本文介绍了A453系列粗纱机改造的一种方法。通过对牵伸部分、牵伸传动部分以及清洁部分的改造,在不改变其它部分的情况下,使改造后的部分性能达到A454系列粗纱机的水平。该方案供用户厂在同类设备改造时参考。更多还原

【Abstract】 This paper introduces a method of improving the series of A453 roving frame. Under the condition of the other parts unchanged,it can make the improved roving frame come to the quality and level of A454,A456 roving frame,to improve the draft system,draft transmission system and cleaner. This method may be referred by A453 users to improve their devices.更多还原