基于可编程逻辑控制器和变频器控制的玻璃丝网印刷系统

Glass Printing Line Control System Based on Programmable Logic Controller and Inverter

某公司从美国引进一条玻璃丝网印刷生产线,已投入使用了多年,为提高产品质量和产品生产速率,必须进行改造。叙述采用可编程逻辑控制器(PLC)和变频器控制技术对该生产线进行技术改造的技术设计思想。说明了对旧设备进行自动化技术改造的必要性和可行性。

A company imported a glass printing production line from American before more than years ago,for increase production quality and efficiency,it needed to be remaked.The design idea of applying PLC and inverter technology to reconstruct the production line was recited,so as to prove the necessity and feasibility of automatic tech-nical remake for the old devices.