粘胶纤维牵伸机的设计与运行分析
2022-04-15 11:05:03   来源：   评论：0 点击：

  关键词：粘胶纤维；牵伸机；辊体绕丝；辊体直径；牵伸力
中图分类号：TS103.11⁺4           文献标志码：B          文章编号：1001-9634(2022)01-0030-04
 
收稿日期：2021-03-19
作者简介：郑丽娜(1982—)，女，河北唐山人，高级工程师，主要从事纺织机械设计方面的研究。
   
Abstract:In order to optimize design，technology and the coordination of electricity and instrument of drafting machine，meet the production needs of various viscose fibers，and solve the problem of roller winding fiber，analysis is carried out form the aspects such as roller design，drafting force and running state of the drawing machine for viscose staple fiber through theoretical design，derivation and measurement comparison.It is pointed out that roller diameter for drawing machine should not be too large，and the material to resist acid and alkali corrosion，cutting tool and hook pulling and reasonable surface shape of the roller should be chosen.Using four-roller，five-roller drawing machine with single roller hydraulic or frequency conversion motor drive is conducive to production control and maintenance；when problem of roller winding fiber is happened，the drawing machine should be slow down and stopped timely.
Key Words:viscose fiber；drawing machine；roller winding fiber；roller diameter；drafting force
 
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