并排式三金片绣自动送片装置改进设计与仿真分析

为提高三金片绣花机的工作效率,针对三金片绣送片装置存在的实际问题,开发设计一种并排式三金片绣自动送片装置。通过设计出一种仿形换位机构和可控离合机构,实现三个送片槽并排式布置。利用Creo三维建模软件建立实体模型,将其导入ADAMS软件中建立虚拟样机模型进行仿真分析,获得了关键机构的运行参数,绘制出了机构的运动特性曲线。结果表明:该送片装置改进设计的机械结构合理及可行,达到了预期的效果。

Innovative Design and Simulation Analysis of Automatic Feeding Mechanism of Side-by-side Three-layered Tinsel Embroidery Device

To improve the work efficiency of three-layered tinsel embroidery machine,an automatic feeding mechanism of side-by-side three-layered tinsel embroidery device was designed and developed on the consideration of overcoming the problems of existing three-layered tinsel embroidery feeding mechanism.Side-by-side arrangement of three feeding grooves was realized by designing a copying transposition mechanism and a controllable clutch mechanism.A solid model was built with Creo 3D modeling software,which was imported into ADAMS software to establish a model of virtual prototype for simulation analysis.The operating parameters of key components were obtained,and component motion characteristic curve was developed.Results show that the innovated mechanical structure of the mechanism is reasonable and feasible,and achieves the desired results.