基于PLC的网链式清洗机控制系统设计与实现  

Design and Implementation of Control System of Net Chain Cleaner Based on PLC

作　　者：刘培发 LIU Peifa(Hebei Guangde Fluid Control Co.,Ltd.,Cangzhou 061019,China)

机构地区：[1]河北光德流体控制有限公司,河北沧州061019

出　　处：《机械制造与自动化》2024年第2期274-276,共3页Machine Building & Automation

摘　　要：针对清洗机各功能部位的传感器因进水故障导致系统控制紊乱甚至停机的问题,设计一种基于PLC和变频器的网链式清洗机控制系统。介绍以FX5U为核心的整体控制原理以及结合队列先入先出思想使用一个行程开关来确定工件到达各工序的方法。经实际运行测试,系统运行正常,工件能准确停在各关键位置点上。Aimed at the disorder or even shutdown of sensor system control of each functional part of cleaning machine due to water inlet fault,a mesh chain cleaning machine based on PLC and frequency converter is designed.With FX5U as the core,this paper introduces the whole control principle and the method of using a travel switch to determine the arrival of the workpiece in each process by combining the idea of first in first out queuing.The actual operation tests show that the system operates normally and the workpiece can stop at each key position accurately.

关 键 词：PLC 变频器 网链式清洗机 先入先出 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]