堆取料机上部金属结构铰轴更换工艺

Replacement of metal hinged shaft on upper part of stacker/reclaimer

针对斗轮堆取料机上部金属结构铰轴出现异响问题,提出解决方案,详细介绍了利用维修架进行铰轴更换的工艺,比制作井字架支撑的施工方案缩短工期约3天。

Aiming at the abnormal sound of the metal hinged shaft on the upper part of stacker/reclaimer,the paper proposes the corresponding solutions,and details the replacement process of hinged shaft by using repair frame,with which construction period can be shortened about three days compared with the scheme of making the intersecting support.