热轧导卫和过渡装置存在的问题及改进

Problems and Improvements of Guiding and Transitional Equipment in Hot Strip Rolling

针对某热轧带钢厂设计的导卫和过渡装置无法满足某钢种生产要求的现象,通过对轧线导卫和过渡装置的观察和分析,从工艺生产的角度对轧线导卫和过渡装置的设备设计、工艺生产、自动控制方面进行了大量摸索,不断改进设备并优化工艺参数,逐步改进了卷形、避免了轧制某钢种的废钢并改善了带钢表面质量,在实践生产中取得了良好的应用效果。

Designs of guide and transitional equipments can not satisfy some steel Grades in hot strip mill. By analysis and observations, a lot of improvements were applied to equipment designs, steels production and automation control. Equipments were modified and technology parameters were optimized. Coil＇s shapes were improved, cobbled steels were reduced and produetion＇s surface quality was improved.