PLC在注塑机控制系统中的应用  

Application of PLC in Injection Molding Machine Control System

作　　者：刘川 LIU Chuan(Heyuan Technician Institute,Heyuan 517000,China)

机构地区：[1]河源技师学院,广东河源517000

出　　处：《机械工程与自动化》2019年第3期179-180,共2页Mechanical Engineering & Automation

摘　　要：为了充分利用现有的资源,对注塑机进行了改造。用交流变频调速系统取代原有的直流调速系统,采用PLC及其特殊功能模块和多种传感器实现注塑自动化控制,提高了设备的性价比,实现了设计的预期目标。This paper introduced the reformation of an injection molding machine,in which an AC variable frequency speed regulation system was used to replace the original DC speed control system,and a PLC and its special function modules and a variety of sensors were adopted to realize the automatic control of the machine.A good effect has been achieved.

关 键 词：注塑机 PLC 变频器 

分 类 号：TQ320.52[化学工程—合成树脂塑料工业]