内锭钩锭子的结构设计与探讨
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张新文,翁 明,王军英(河南二纺机股份有限公司,河南 信阳 464000)摘要:为解决现有外锭钩锭子在纺纱过程中容易挂飞花、棉絮,给清理带...
 张新文,翁  明,王军英 
(河南二纺机股份有限公司,河南 信阳  464000)
 
摘要:为解决现有外锭钩锭子在纺纱过程中容易挂飞花、棉絮,给清理带来不便的缺陷,对锭子的外锭钩结构进行分析研究,并创新设计出两种新型的内锭钩锭子。重点分析了内锭钩锭子的设计思路、局限性、结构与特点;指出:内锭钩有两种形式,一是将内锭钩套装在内锭钩座上再套装在轴承座上,其加工精度要求低,零件加工方便,成本较少;二是直接加工于轴承座上,并采用O型密封圈形式,但加工难度大,成本高。内锭钩锭子不挂棉絮,节约清理用工,延长加油、补油周期,能延长锭子使用寿命。
关键词:锭子;外锭钩;内锭钩;铝套管;设计;棉絮;集体落纱;高速;加油周期中图分类号:TS103.81+1      文献标识码:B      文章编号: 1001-9634(2011)05-0015-03
 
收稿日期:2011-04-18
作者简介:张新文(1980—),男,河南信阳人,助理工程师,主要从事棉纺锭子的设计和开发以及棉纺锭子装配工艺的研究。      
 
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The Structure Design of  and the Approach into the Spindle with the Inner Catch
ZHANG Xin-wen,WENG Ming,WANG Jun-ying
(Henan No.2 Tex-machinery Corporation,Xinyang 464000,China)
Abstract:In order to overcome the clearing limit due to the cotton wool and cotton fly produced in the process of the production with spindles with the outer catch,analysis is done to the exsisting spindle with the outer catch and a creation design of two kinds of the spindle with the inner catch comes into being.Highlight is given to the design theory,limit,structure and feature of the spindle with the inner catch.Conclusion is made that there are two kinds of the spindle catch.One is that the catch is telescoped on the catch base  and further telescoped on the bearing support,yet with poor precision and easy process and lower cost,the other is that the ctach is directly integrated with the bearing support with O-ring seal,yet with hard process and higher cost.The spindle with the inner catch is of free cotton wool and cotton fly,consequently economy of clearing work and extension of the oiling cycle,thus prolonging the service life of the spindle.
Key Words:spindle;outer catch;inner catch;alu-tube;design;cotton wool;group winding;high speed;oiling cycle

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