钢丝圈空间倾角分析

钢丝圈空间位置对成纱质量、纺纱断头率、钢丝圈使用寿命等均有重要影响，针对此，本文首先归纳总结出实际纺纱过程中气圈底角的关系表达式，并依据实际纺纱条件给出钢丝圈上受力及空间倾角的关系式，在此基础上运用MATLAB软件分析了钢丝圈质量和纱管卷绕半径对钢丝圈空间倾角的影响，指出钢丝圈质量对钢丝圈空间位置的影响较小，纱管卷绕半径对钢丝圈空间位置的影响显著。为分析钢丝圈空间倾角的其他影响因素提供了分析方法，同时为钢领钢丝圈的选配与使用提供理论依据。

Research on dip angle of traveller on ring spinning

Traveller dip angle have an important influence on yarn quality, end breakage rate and traveller life during spinning. For this, this paper summarizes the equation of ballooning basic corner, and integrates the equation of traveller force and dip angle according to the practical spinning conditions. Then, by using MATLAB, the effect of traveller quality and winding radius on dip angle was analyzed. The results show that traveller quality has a little influence on traveller dip angle while winging radius has significant influence on traveller dip angle. Other factors of traveller dip angle can also be analyzed in this way. Besides, this paper provides a theoretic basis for traveller’s matching and using.