全自动牙刷柄送料系统设计

摘要

For toothbrush manufacturing,issues will occur when automatic feeding mechanism is transporting toothbrush handles to the hair planting machine.These issues include poor control,and hard to ensure the consistency between the position,the positive and the head orientation of the toothbrush handle before planting hairs, etc.Under the modular and hierarchical design philosophy,a full-automatic feeding system,based on PLC,had been developed for toothbrush handle.Sorting & feeding module and u-turn & upender module were designed for toothbrush handle position control, and mechanical structures of modules were introduced as well.A blowing detection mechanism based on acoustic wave detection was designed.The control module of the whole system was designed, and the servo control technology and system program design were expounded.Experimental results show that the system not only has high reliability,but also saves the production cost of the toothbrush.The system can improve the automated production status of toothbrush products and improve production efficiency.%针对目前牙刷制造中使用自动送料机构为植毛机输送牙刷柄时,存在控制能力差,无法保证牙刷柄在植毛之前的位置、正反以及刷头朝向的绝对一致性等缺点,采用模块化、层次化的设计思想研制了一种基于PLC的全自动牙刷柄送料系统.设计了用于加强牙刷柄位置控制的分拣上料模块和调头翻面模块,并介绍了各模块之间的机械构造;设计了一种基于声波检测的吹气检测机构;设计了整个系统的控制模块,阐述了伺服控制技术及系统程序设计.实验结果表明该系统不仅可靠性高,且大大节省了牙刷的制作成本.该系统能改善牙刷成品的自动化生产工况,提高生产效率.