Abstract:

In order to master the using method and debugging methods of the electric tufting gun and improve the quality of tufting, a type of the electric tufting gun was chosen as the research object. First, the mechanical structure characteristics and working principles of the electric tufting gun are introduced. Then, in order to be familiar with the coordination requirements between needle and scissor, MatLab-Simulink is used for the kinematics simulation and time series analysis of two-slider-crank mechanism. Finally the results of kinematics equation can be used for variable parameter adjustment, which is convenient for tufting gun debugging to satisfy the requirement of weaving the corresponding pile height. The theoretical data can be used to debug the tufting gun and reduce the debugging time.

Key words: electric trfting gun, mechanism, two-slider-crank mechanism, steel needle