1420罩退6号重卷增加带钢立式检查站的方法

Method of adding strip steel vertical inspection station for 1420 cover rewinding No.6

冷轧带钢的表面质量是带钢好坏的一项重要指标,也是首钢京唐公司实力的象征。由于1420罩退6号重卷质量检查平台过于简陋,影响带钢表面质量检查的准确性,不仅给下一道工序造成了困扰,而且无法满足客户对钢卷质量越来越高要求。本文通过介绍1420罩退6号重卷的工艺流程,讲述了带钢的表面质量检查规定要求以及目前质量检查方面存在的问题,给出了质量检查问题的一些解决办法,根据最优解决办法,确立增加立式检查站的实施方案,确保了6号重卷钢卷表面质量检查工作顺利进行。

The surface quality of cold rolled strip is an important index of strip quality,and also a symbol of strength of Shougang Jingtang company.Due to the poor quality inspection platform of 1420 cover withdrawal No.6 rewinding,the accuracy of strip surface quality inspection is affected,which not only causes trouble to the next process,but also fails to meet customers'increasingly high requirements for coil quality.This paper introduces the process flow of 1420 cover rewinding No.6,describes the requirements for surface quality inspection of strip steel and the existing problems in quality inspection,and gives some solutions for quality inspection problems.According to the optimal solution,the implementation scheme of adding vertical inspection station is established to ensure the smooth progress of surface quality inspection of No.6 coil.