剑杆织机用凸轮机构设计
2022-03-14 17:28:08   来源：   评论：0 点击：

  关键词：剑杆织机；凸轮机构；开口凸轮；引纬凸轮；打纬凸轮；纺织工艺；耦合；差异化
中图分类号：TS103.3          文献标志码：A               文章编号：1001-9634(2021)04-0001-04
 
收稿日期：2020-12-03
作者简介：梅宝龙（1988—），男，河北唐山人，工程师，主要从事新型纺织机械设计制造及其自动化、机电一体化技术研究。
   
Abstract:In view of the lack of research on the basic theory of cam design and manufacture for textile machinery，a method of inverse calculation，fitting and reconstruction of cam follower motion law is proposed from the perspective of coupling between textile process and cam mechanism motion characteristics，and a series design is carried out.Three design principles，which take the realization of textile process as the fundamental goal，the movement law and characteristics of cam mechanism as the core，and the design and dynamic analysis of complex textile machinery system as the means，are introduced.Taking the design of the cam mechanism for rapier loom as an example，the motion and process characteristics of the rotary electronic dobby open cam，the variable lead spiral weft insertion cam and the conjugate cam beating-weft mechanism are analyzed，and the theory and method of design cam for rapier loom under the coupling action of textile process and mechanical design are expounded.It is pointed out that the development of serial cams should be based on the different needs of textile process to improve the reliability，stability and core competitiveness of equipments.
Key Words:rapier loom；cam mechanism；open cam；weft insertion cam；beating-up cam；textile process；coupling；differentiation
 
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