精梳机工作四阶段接合分离刍议
2023-02-09 10:06:35   来源：   评论：0 点击：

  关键词：精梳机；工作阶段；分离接合说；接合分离说；梳理
中图分类号：TS103.22⁺3            文献标志码：A            文章编号：1001-9634(2022)06-0048-04
 
收稿日期：2022-06-27
作者简介：陈洪奎(1963—)，男，山东德州人，高级工程师，主要从事棉纺织生产、纺纱设备和专件器材管理等方面的研究。
   
Abstract:Aiming at the problem that the traditional description of the four stages of comber work is not detailed enough and difficult to understand，the“lapping and detaching theory” is proposed on the basis of the “detaching and lapping theory”，and the four stages are redefined and divided into as follows:34.3 degree～3.7 degree，as cylinder combing stage，3.7 degree～16.5 degree，as pre-lapping preparation stage，16.5 degree～24.0 degree，as lapping and detaching and top comb combing stage，24.0 degree～34.3 degree，as pre-preparation stage for cylinder combing.Taking HC500 comber as an example，the motion state of main parts of comber in different stages is introduced.It is pointed out that in the second and third stage，the movement sequence of the parts is lapping and detaching，and the lapping and detaching stage is advanced to the final position of the reverse of the rear separation roller，that is 16.5 degrees.In 16.5 to 18.0 degrees，the detaching roller is turning forward for tensioning and stretching the fiber，and the material combing is not carried out，but the preparation for the subsequent detaching of the fiber；“lapping and detaching theory”makes the division of the working stage of the comber more accurate，solves the problem of the sequence before and after the detaching and lapping，is more in line with the actual movement of each part of the comber，and is easy to be applied and understood.
Key Words:comber；stage of work；detaching and lapping theory；lapping and detaching theory；combing
 
参考文献：
[1] 郁崇文.纺纱学[M].2版.北京：中国纺织出版社，2014.