基于PLC控制的电焊条包装生产线控制系统的开发与研究

Control System Research and Development of PLC Control Electrode Packaging Based on Production Line

在现有自动包装生产系统的基础上,对焊条自动包装生产线的系统方案进行论证,建立了PLC控制工作方式;根据其控制要求设计了焊条包装生产的电路,并确定了电机、气缸及其配件参数,并进行了选型;根据电器元件安装空间设计要求,设计了电气接线方式;按照所设计控制流程,采用松下FP0型号的PLC进行系统的控制程序编写。实现焊条的自动化包装生产,减少焊条包装时的计数误差,降低操作工人劳动强度,提高生产效率,为焊条自动包装生产提供一种有效途径。

Electric boilers are important equipment in high speed railway, improving the electric boile prevent dry burning with adding one water level sensor, one breaker, two temperature breaker and simple control principle. The method must be validated, though the cost increase, the malfunction reduces rapidly. And the new method advances electric boilers service quality.