中文摘要：

为了分析椭圆形齿轮与怪癖的滑块曲柄与一致沥青的螺丝钉纬插入的运动学的表演， mcchanism 由我们求婚了，机制的运动学的数学模型被建立，并且一个帮助分析软件被编译。机制的运动学的特征上的一些重要参数的影响被分析。一组更好的参数根据软件和一些要求被获得。运动学的表演的比较在建议机制和变量之间被做 -- C401 轻巧而细长的剑织布机的沥青螺丝钉插入机制在意大利由 Vamatex 公司生产了。结果证明建议机制能满足插入纬的要求。

英文摘要：

In order to analyze the kinematic performances of elliptic-gear ＆ eccentric slider-crank ＆ uniform-pitch screw weft-insertion mechanism proposed by us,kinematic mathematic models of the mechanism were established,and an aided analytic software was compiled.Influences of some important parameters on the kinematic characteristics of the mechanism were analyzed.A group of preferable parameters were obtained according to the software and some requirements.Comparisons of kinematic performances were made between the proposed mechanism and the variable-pitch screw insertion mechanism of C401 rapier loom manufactured by Vamatex Corp in Italy.The results show that the proposed mechanism can meet the requirements of inserting wefts.