Elastic cantilever driving module

Abstract

The invention relates to an elastic cantilever driving module. A first connecting hole is formed in a first end, in the length direction, of a driving arm of the driving module, a connecting shaft at the top of a motor clamp penetrates through the first connecting hole in a lockable mode, the motor clamp is provided with a through second connecting hole in the horizontal direction, a motor movably penetrates through the second connecting hole in a lockable mode, a driving wheel is arranged at the output end of the motor, a first rotating shaft and a second rotating shaft both rotatably penetrate through the middle of the driving arm in the width direction of the driving arm, the second rotating shaft is arranged between the first rotating shaft and a second end of the driving arm in the length direction, an elastic adjusting screw is arranged in the driving arm in a threaded and penetrating mode from the top of the driving arm, an elastic element is arranged between the lower end of the elastic adjusting screw and the second rotating shaft, a supporting plate is fixedly arranged at the second end of the driving arm in the length direction, a limiting base is located over the supporting plate, a limiting bolt penetrates through the limiting base, and the lower end of the limiting bolt abuts against the supporting plate. The driving module can meet automatic welding requirements of pile pipes / pipelines with different diameters.

Description

technical field [0001] The invention belongs to the technical field of welding equipment, and in particular relates to an elastic cantilever driving module. Background technique [0002] At present, the automatic welding of pile pipes / pipes mainly adopts gas metal shielded welding or self-shielded flux cored wire welding multi-layer multi-pass welding process, and its welding equipment mainly adopts track joint double-arc plate transition flexible arc welding track + walking welding head It is a pipe automatic welding equipment mode; its working method is that before welding, the welder installs a flexible track parallel to the weld on the top / side of the weld, and then installs the walking welding head on the track, and the head walks along the track. The welder adjusts the welding torch installed on the machine head to track the welding of the weld. [0003] In the prior art, the angles and positions of the 4 or 5 traveling / driving wheels at the bottom of the walking weld...

AI Technical Summary

Problems solved by technology

However, the walking drive module of existing pile pipe or pipeline automatic welding equipment generally only has one-way elastic positioning and adjustment, which cannot meet the design and use requirements. Therefore, the existing technology needs to be improved.

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