热连轧卷取机助卷辊静态刚度测试及生产实践  

Static Stiffness Test and Production Practices of Wrapper Roller for Coiler in Production Line of Hot Continuous Rolled Strip Steel

作　　者：刘政峰 李欢[1] 张玮[1] 贾瑞杰 薄俊岭 王民[1] 丛培瑶 Liu Zheng-feng;Li Huan;Zhang Wei;Jia Rui-jie;Bo Jun-ling;Wang Min;Cong Pei-yao(CSP Plant of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)

机构地区：[1]内蒙古包钢钢联股份有限公司薄板坯连铸连轧厂,内蒙古包头014010

出　　处：《包钢科技》2022年第3期73-77,共5页Science & Technology of Baotou Steel

摘　　要：热连轧带钢生产线卷取机是热轧产线上对轧机轧制后带钢进行卷取的唯一设备,其工作状态的稳定性直接影响产线的稳定生产、成材率及带卷的外观质量。卷取机助卷辊刚度水平的好坏更是决定卷取机稳定性的核心因素。文章阐述了热连轧卷取机助卷辊刚度的概念及静态测试的意义和方法。通过测试,采集相关数据进行分析总结,计算得出助卷辊刚度分析表。有针对性地指导工艺人员进行参数优化设定和设备人员进行有目的地消缺,保证卷取机稳定运行,减少卷取事故,提高成材率,保证带钢卷形外观质量。The coiler in production line of hot continuous rolled strip steel is the only equipment for coiling strip steel after rolling and its stability of working condition directly affects the stable production of production line, yield and appearance quality of coil of strip. The level of stiffness of wrapper roller for coiler is the core factor determining stability of coiler. In the paper, the concept of stiffness of wrapper roller for coiler in production line of hot continuous rolled strip steel as well as the significances and methods of static test are elaborated. The analysis sheet of stiffness of wrapper roller is obtained through tests as well as collecting, analyzing, summarizing and calculating related data. Guide the craft personnel to set and optimize parameters as well as equipment personnel to eliminate defects purposefully to ensure stable operation of coiler, reduce coiling accidents and improve yield as well as ensure coil shape and appearance quality of strip steel.

关 键 词：助卷辊刚度 芯轴力矩 卷型控制 

分 类 号：TG333.24[金属学及工艺—金属压力加工]