基于PLC的定长切割设备控制系统设计  

Design of the control system for the fixed length cutting equipment based on PLC

作　　者：于江龙[1] 管琪明[1] 

机构地区：[1]贵州大学机械工程学院,贵州贵阳550025

出　　处：《贵州科学》2016年第4期82-86,共5页Guizhou Science

摘　　要：本文在分析现有定长管材切割设备控制系统的基础上,设计了一种易于操作、可靠性高的定长切割设备控制系统。完成了定长切割设备控制系统硬件和软件的设计,系统以PLC控制器为核心,使用PC上位机监控运行状态,以驱动器驱动步进电机实现物料的进给,依靠限位开关实现切割刀、物料的定位控制和位置状态的检测,实现了定长切割设备自动切割和手动调试的控制功能。On the basis of analyzing the existing control system of fixed length pipe cutting equipments, we designed acontrol system for the fixed length cutting equipment which was easy to operate and reliable. We designed the hardware andsoftware of the system,which had a PLC controller as the core, used PC for status monitoring, stepper motor for materialfeed, and limit switch to realize the detecting and positioning of the cutting knife and materials. The system has realized au-to control and manual control of the fixed length cutting equipment.

关 键 词：定长切割设备 S7-200 PLC 自动控制 手动控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]