邯钢新区方坯直送控制系统设计

Design of Square Billet Direct Feeding Control System in Hansteel New Area

小方坯连铸机是钢铁企业实现节能减排的重要环保设备。主要介绍了河钢邯钢涉县新区连铸方坯生产线铸坯的自动输送出坯直轧的PLC控制逻辑和过程,重点对液压剪切机、输送辊道、出坯辊道、直轧辊道、活动挡板1、活动挡板2、铸坯测温仪表等相关设备的控制逻辑进行研究。方坯直送控制系统在邯钢新区连铸方坯生产线上线稳定后,实现了铸坯自动热送直轧,提高了生产效率,节约了人力成本,降低了能源消耗。

Small billet continuous casting machine is an important environmental protection equipment for steel enterprises to achieve energy conservation and emission reduction.This article mainly introduces the PLC control logic and process of automatic conveying and direct rolling of continuous casting billets in the Shexian New Area of Hebei Iron and Steel Group Co.,Ltd.The focus is on the control logic of hydraulic shearing machines,conveying rollers,discharging rollers,direct rolling rollers,movable baffles 1 and 2,and temperature measuring instruments for casting billets.The billet direct delivery control system is stable after the billet production line of Hangang New District continuous casting.The automatic hot conveying and direct rolling of billets is achieved,which improves production efficiency,saves labor costs,reduces energy consumption.