Dimensional Synthesis of the Drawing-In Mechanism in an Automatic Warp Tying Machine

摘要

This paper deals with the dimensional synthesis of a camfollower based drawing-in mechanism for the automatic warp tying machine. The drawing-in mechanism is modeled and introduced. The corresponding drawing-in processes in the textile products is depicted in 4-5-6-7 polynomial equation. The approach of the kinematic geometry is adopted to design the cam profile and a comparison among three design cases is discussed. The comparison results show a suitable design to allow the smooth motion of the drawing-in mechanism.