棒材生产线冷床下卸钢系统的应用

Application of the down-charging system of cold bed in bar production line

针对棒材生产线上冷床下卸钢系统机械效率低、运行周期长,不能适应快节奏生产的现状,采用以工业以太网为主、DP网为辅的网络通讯,应用西门子FM350-2高速计数器,通过有效的数学计算模型,结合变频器和液压传动控制技术,实现网络自动化控制。

Due to the low mechanical efficiency and long circulating period of the down-charging system of cold bed in bar production line, this paper puts forward the improving project,which adopts Ethernet supplemented by DP network, applies the FM350-2 advanced counter and suitable maths model and combines the technique of the transducer and hydraulic pressure drive control to realize auto-control.