基于PLC的板材冷压线控制系统设计

Design of control system of board cold press line based on PLC

根据冷压机的工作特点和工厂的实际生产需求,设计了一套板材冷压线控制系统。该系统采用PLC作为控制器,触摸屏为人机界面,实现了将板材从输送线送入冷压机,并控制冷压机工作,冷压完成后输送至液压升降台的自动化过程。该生产线的应用,有效的缩短了冷压机上下料的时间,提高了生产效率和工厂生产的自动化水平。

According to the operating feature of cold press machine and the actual production requirements of the factory,we design a control system of board cold press line. This system adopts PLC as the controller and touch screen for human machine interface. It realizes the automation control process through which the board is put into the cold press machine from transportation line,the cold press machine＇s operation is under automatic control,and then the board is sent to the hydraulic lifting platform after the cold pressing finished. With the application of this production line,we can effectively reduce the time of feeding and blanking for cold press machine,improve the efficiency and the automation level of factory production.