回转式翻车机,要求其托轮轴线与笼体轴线相互平行。否则,将影响到机器的安全运转。为此,托轮的安装位置必须在水平和垂直两个方向进行校正。本文介绍一种在托轮端面上取三点,利用经纬仪进行测量,然后计算出托轮轴线对笼体中心线的水平度和平行度的方法。 Rotary dumper, requiring the axis of the carrier wheel and cage axis parallel to each other. Otherwise, it will affect the safe operation of the machine. For this reason, the support roller mounting position must be corrected in both horizontal and vertical directions. This paper presents a method of taking three points on the end surface of a roller wheel and measuring with a theodolite, and then calculating the horizontal and parallelism of the roller axis to the center line of the cage.