带冷机传动链轮齿形修补实践于占辉 贺壮(本钢集团北营炼铁厂,辽宁省本溪市,117017)摘要:北营炼铁厂三烧 75m2烧结机一期、二期两台 90m2带冷机头部链轮磨损严重,造成台车跑偏,链带滚套磨损加剧,齿圈的齿顶部位顶台车,维修作业区根据三烧带冷机实际情况制定方案,最终采纳对带冷机链轮齿形修补堆焊的方法,保证设备的正常运转
关键词:焊条电弧堆焊 带冷机链轮 磨损Belt cooler drive sprocket Gear shape repair practiceYu Zhanhui He Zhuang(Iron making factery in Beitai Iron & Steel Group,Benxi Liaoning, 117017)Abstract: The North Ironworks three burn 75m2 sintering machines 1, 2 90m2 with two sprocket wear a serious head cold machine, resulting in deviation trolley, chain wear increased with roll sets, ring gear tooth top top car maintenance work area with a cold machine according to the three burning reality programming, the final tooth sprocket on the machine with cold welding repair method, to ensure the normal operation of equipment
Key words:arc deposit weiding spro