快速更换烧结机头部弯轨的生产实践  

Production practice of rapid replacement of feed end curved guide rail of sinter machine

作　　者：林文康 Lin Wenkang(Xichang Steel and Vanadium Co.,Ltd.of Pangang Group,Xichang 615000,Sichuan)

机构地区：[1]攀钢集团西昌钢钒有限公司,四川西昌615000

出　　处：《烧结球团》2019年第2期28-32,共5页Sintering and Pelletizing

摘　　要：为了解决常规更换烧结机头部弯轨需要的作业人员多、检修时间长等问题,描述了一种快速更换烧结机弯轨的方法。主要步骤及要领为:保留原内、外弯轨的支撑梁,将旧弯轨调整垫板焊接固定在支撑梁上,只拆卸并安装固定内、外弯轨;在线对安装好的新弯轨进行表面淬火处理;按照标准弯轨的标高和中心距微调垫板的高度。采用该方法可将更换烧结机头部弯轨的时间从常规的7d左右缩短到2d左右。且该方法既可以推广到单独更换烧结机尾部弯轨,也可以应用到同时更换头部和尾部的弯轨,具有较强的实用性。In order to solve the problems of large number of workers and long maintenance time needed for routine replacement of the drive end curved guide rail of the sinter machine,a method for rapid replacement of the feed end curved guide rail of the sinter machine is described in this paper.The main steps and essentials of the method are as follows:retain the support beams of the original inner and outer curved guide rail,weld and fix the adjusting cushion plate of the old curved guide rails on the support beams,only remove and install the inner and outer curved guide rail;conduct the surface quenching treatment for the new curved guide rails installed on-line;finely adjust the height of cushion plate according to standard curved rail elevation and center distance.With this method,the time for replacing the feed end curved guide rail of the sinter machine is shortened from about 7 days to about 2 days.This method can be extended to independent replacement of discharge end curved rail of sinter machine,and it can also be applied to synchronous replacement of feed end and discharge end curved rail,the method is very practicable.

关 键 词：烧结机 台车 星轮 弯轨 

分 类 号：TF046.4[冶金工程—冶金物理化学]