In order to solve the problem of low yield of spindle yarn on the winding machine,analysis finds out the main cause is due to the unstable quality of the key element,the reciprocate screw.
为了解决绕丝机绕成扁丝纱锭合格率低的问题,分析发现其原因是绕丝头关键零件——往复螺杆的质量难以保证,提出将传统的以45结构钢制造整体往复螺杆的工艺,改为将其滑线部分做成以尼龙1010为基体,中心轴仍为45结构钢的加工工艺,克服了原用材料加工难,精度难保证问题,同时,提出结合调整绕丝张力也可以达到提高纱锭卷绕紧度的要求。
This paper describes in detail the electric control principle of first generation FALMA winding machine, and analyses various common faults of electric section.
详尽描述了FALMA第一代绕丝机的电气控制原理,剖析了电气部分各种常见故障。
In this paper, based on analyzing the advantages and forming ways of open NC system, through the research and development of open NC winding machine, the designing principles of this open NC system are demonstrated, the structures of PC+PMAC+PLC system for winding machine are discussed, the characteristics of software designing are analyzed.
本文在分析开放式数控系统特点及实现途径的基础上,结合开放式数控绕丝机的研制和开发,阐述了该系统的设计原则,讨论了基于PC机+PMAC+PLC的系统结构,分析了该系统软件设计特点。
The incorporation of PE in PP could change the crystalline structure of PP in the take-up fibers.
研究结果表明 :PE与PP存在一定程度的相互作用 ,PP中加入PE能改变卷绕丝中PP结晶结构 ;PP中加入质量分数低于 10 %的PE时可以顺利纺丝 ,所得的卷绕丝断裂伸长率较大 ,具有良好的可拉伸