基于Profinet总线的钢珠装配生产线的控制系统设计  

Design of Control System for the Automated Ball Bearing Assembly Production Line Based on Profinet Bus

作　　者：李有兵[1] 曾一新[1] 林勇[1] Li Youbing;Zeng Yixin;Lin Yong(School of Mechanical and Electrical Engineering,Guangzhou City Construction College,Guangzhou 510925,China)

机构地区：[1]广州城建职业学院机电工程学院,广州510925

出　　处：《机电工程技术》2024年第11期37-42,共6页Mechanical & Electrical Engineering Technology

基　　金：教育部高等学校科学研究发展中心“虚拟仿真技术在职业教育教学中的创新应用”专项课题(ZJXF2022065);广东省普通高校重点领域专项基金项目(2023ZDZX3108)。

摘　　要：以西门子S7-1200 PLC、运程IO模块、触摸屏为主要控制设备,设计了钢珠装配自动生产线控制系统,实现了料盒供料、料芯供料、高度检测、钢珠装配、视觉检测分拣、料盖装配、龙门搬运入库的自动化生产。系统通过数字孪生技术NX MCD和TIA V16对生产线的控制艺过程进行了虚实联调验证,结果表明系统的设计是可行的。钢珠装配自动生产线控制系综合应用了PLC控制、组态、运动控制、工业视觉控制、变频器控制、传感检测、气动、以太网通信等相关知识和技术,实现了钢珠装配自动化生产,提升了钢珠装配生产线的自动化管理和控制技术水平,提高了自动化生产线的灵活性和实时性,增强了系统运行的稳定性和可靠性,降低了生产成本,提高了产线的生产效率,具有较高的应用价值。A control system for an automated ball bearing assembly production line is designed,which primarily uses Siemens S7-1200 PLC,remote I/O modules,and a touchscreen as control devices.Automated production has been achieved for material box feeding,material core feeding,height detection,steel ball assembly,visual inspection sorting,material cover assembly,gantry handling and warehousing.The system verifies the control process of the production line through virtual and real joint debugging using digital twin technology NX MCD and TIA V16,and the results show that the system design is feasible.The control system for the automated ball bearing assembly line comprehensively applies various knowledge and technologies including PLC control,configuration,motion control,industrial vision control,inverter control,sensor detection,pneumatics and Ethernet communication.The automation enhances the management and control technology level of the ball bearing assembly production line,improves the flexibility and real-time performance of the automated production line,enhances system operation stability and reliability,reduces production costs,and increases production efficiency,offering significant application value.

关 键 词：S7-1200 PLC Profinet总线 视觉检测 运动控制 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]