高速线材在轧制过程中堆钢事故的分析与处理

Analysis and Treatment of Steel-Heaping Accidents in Rolling High Speed Wire Rod

高速线材在轧制过程中有时会发生堆钢现象,对线材产品的成材率和生产效率都有较大的影响。堆钢的种类有:直观性堆钢、多样性堆钢和复杂性堆钢。结合操作工艺、设备安装等方面对日常生产实践中所碰到的一些堆钢事故进行了分析,找出了堆钢产生的原因,并提出避免堆钢应采取的措施。从而有效控制堆钢事故的发生频率,不仅大大提高了成材率与设备利用系数,而且也提高了生产效率。

The phenomenon of piling-up of steel would happen sometimes while high speed wire rod is being rolled, which would greatly influence the product＇ s yield and production efficiency. It is pointed out in this article that steel-heaping has many forms, such as intuitionistic one, multiplex one and complicated one. In combination with the operation process, equipment installation, etc. , some steel-heaping accidents in daily production were analyzed, causes of steel-heaping were found out, measures taken to avert steel-heaping were put forward, and the frequency at which steel-heaping takes place were controlled effectively. All these greatly improve product＇ s yield, equipment utilization coefficient and productivity.