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Rail type welding device for pipeline

A welding device and orbital technology, applied in auxiliary devices, welding equipment, auxiliary welding equipment, etc., can solve the problems of inability to use the axial and circumferential welding of pipelines, poor versatility, etc., and achieve reduced strength, long welding length, and ease of use. cracked effect

Active Publication Date: 2022-01-28
GUANGDONG JINYISHENG SPECIAL MATERIAL CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this welding device is only suitable for automatic welding of the pipeline circumferential direction, and the welding device cannot be used to simultaneously realize the axial and circumferential welding of the pipeline, and the versatility is poor

Method used

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  • Rail type welding device for pipeline
  • Rail type welding device for pipeline
  • Rail type welding device for pipeline

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Embodiment

[0034] Such as Figure 1-9 As shown, this embodiment discloses an orbital welding device for pipelines, including a welding machine 1, an orbital assembly 2, an anti-oxidation mechanism 4 and multiple sets of carrying mechanisms 3, and the welding machine 1 is located on the side of the orbital assembly 2 square, and the welding machine is slidably connected with the track assembly 2;

[0035] Specifically, combine figure 1 and image 3 As shown, the track assembly 2 includes a first straight track and a second straight track 201, wherein the first straight track and the second straight track 201 are arranged in parallel, and the first straight track and the second straight track 201 is provided with track grooves along the length direction, and the side of the second linear track 201 close to the welding machine 1 is provided with dovetail grooves 2011 and rack driving grooves 2012 . The carrying mechanism 3 limits the direction of travel through the first linear track and...

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Abstract

The invention relates to a rail type welding device for a pipeline, which comprises a welding machine, a rail assembly, an anti-oxidation mechanism and a plurality of sets of bearing mechanisms, and is characterized in that the welding machine is located on the side of the rail assembly, and the welding machine is in sliding connection with the rail assembly; the bearing mechanism is connected to the upper portion of the rail assembly in a sliding mode, the anti-oxidation mechanism is located at one end of the rail assembly, the height of the bearing mechanism in the device can be automatically adjusted, the distance between two bearing wheels of the bearing mechanism can be adjusted, and the welding device can be suitable for welding pipelines with different diameters. And axial and circumferential welding of the pipeline can be achieved, and the equipment universality is high.

Description

technical field [0001] The invention belongs to the technical field of pipeline welding, and relates to an orbital welding device for pipelines. Background technique [0002] The metal pipes that pass through the water need to be welded to the seams after they are manufactured and shaped. Usually, a 6-meter-long pipe can be hung by a cantilever and then welded by a welding machine. However, if a 12-meter-long pipe is hung by a cantilever, it is easy to cause deformation of the pipe. The final welded pipeline has low strength and short service life, so it is necessary to design a welding equipment for pipelines that are difficult to use for hanging welding due to the length of the pipeline. [0003] Chinese patent document CN113199185A discloses a large-scale pipeline automatic circular seam welding device, including a base, a support platform, a circular welding rail, a welding car and a welding torch stand, and a circular gear rail and a circular T-shaped rail are arranged ...

Claims

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Application Information

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IPC IPC(8): B23K37/00B23K37/02B23K37/053B23K101/06
CPCB23K37/00B23K37/053B23K37/02B23K2101/06
Inventor 霍永佳
Owner GUANGDONG JINYISHENG SPECIAL MATERIAL CO LTD
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