储罐倒装埋弧横焊自动对中装置的研制

Development of automatic-aligning instrument for submerge-arc welding of transverse seam in storage tank inversion

设计研制了一种接触式埋弧横焊自动对中装置,用于大型立式储罐倒装法施工罐体横焊缝的焊接。该装置是专门为大型储罐自动焊接研制的,对中精度高,抗干扰能力强,成本低,实用性强,解决了以往储罐倒装自动焊装置人工对中调节不方便,经常出现跑偏等问题。该装置由位移传感器、信号处理器、自动调整机构和钢制柔性跟踪轨道等部分组成。

A kind of touched automatic-aligning instrument for submerge-arc welding is developed,which have obtained National patent and is used for welding of transverse seam of tanker in inverted large scale storage vertical tank construction.This equipment was made especially for large scale storage tanker,having high aligning precision,strong capacity of resisting disturbance,low cost, practicability and so on the merits.Hard to artificially align,off tracing and some other problems that often appeared in automatic welding equipments used for storage tank inversion before are solved well.The apparatus is composed of displacement sensor, signal processor,automatic adjusting machine ,flexible tracking steel rail etc.