The writer of this paper has obtained the instaneous drafting value through using the computer aided analyses method to analyse the feeding and drawing mechenism of the wool comber.

• 本文利用计算机辅助分析的方法,对毛纺精梳机中的喂给机构和拔取机构进行了运动分析,精确求出每一瞬时的牵伸值,为改进机构,提高产品质量提供了依据。