YJ40A-223A型弹簧加压摇架替代PK5000型气动加压摇架的生产实践
2022-03-24 17:48:30   来源：   评论：0 点击：

  关键词：摇架；气动；弹簧；气密件；压力；锭差；支杆轴；上销
中图分类号：TS103.81⁺9          文献标志码：B          文章编号：1001-9634(2021)06-0012-03

收稿日期：2021-03-16
作者简介：彭  舜（1972—），男，湖南常德人，工程师，主要从事摇架和上销等纺织器材专件的设计及制造工作。
  Abstract:In order to solve the problems of aging and leakage of airtight parts，difficulty in purchasing spare parts and high price of the pneumatic pendulum arm PK5000，application status of the pneumatic pendulum arm PK5000 is analyzed，and the modification scheme using spring weighting arm YJ40A-223A to replace the pneumatic pendulum arm PK5000 is discussed without changing the distance between the fixed slider of roving frame’s support shaft and the front and bottom rollers，and without changing the cleaner.The results of spinning index comparison show that，after replacing the original support shaft axis and top cradle，using spring weighting arm YJ40A-223A to replace the pneumatic pendulum arm PK5000 is small investment，big effect，simple and easy to operate，and the yarn evenness and spindle difference are improved obviously.We should speed up the transformation and R＆D of domestic textile accessories and part to promote the development and improvement of China’s textile industry.
Key Words:cradle；pneumatic；spring；airtight part；pressure；spindle difference；support shaft axis；top cradle
 
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