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All-position automatic welding equipment for large-diameter pressure thick-walled pipes

A large-diameter, all-position technology, applied in the field of all-position automatic welding equipment, can solve problems such as high equipment cost, unfavorable popularization and use, and complex structure, and achieve low equipment cost, improved welding quality and efficiency, and simple equipment structure.

Active Publication Date: 2021-04-30
THE SIXTH CONSTR CO LTD OF CHINA NAT CHEM ENG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the existing pipeline all-position automatic welding devices realize pipeline girth welding through multi-axis linkage control, which has a complex structure and high equipment cost, which is not conducive to popularization and use

Method used

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  • All-position automatic welding equipment for large-diameter pressure thick-walled pipes
  • All-position automatic welding equipment for large-diameter pressure thick-walled pipes
  • All-position automatic welding equipment for large-diameter pressure thick-walled pipes

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Embodiment Construction

[0030] The present invention will be described in further detail below in conjunction with the embodiments and accompanying drawings, so that those skilled in the art can implement it with reference to the description.

[0031] It should be understood that terms such as "having", "comprising" and "including" used herein do not exclude the presence or addition of one or more other elements or combinations thereof.

[0032] It should be noted that, in the description of the present invention, the terms "horizontal", "vertical", "upper", "lower", "front", "rear", "left", "right", "vertical", The orientation or positional relationship indicated by "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, and It is not to indicate or imply that the device or element referred to must have a particular orientati...

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Abstract

The invention discloses all-position automatic welding equipment for large-diameter pressure thick-walled pipelines, including a welding system, which includes: welding tracks symmetrically sleeved on both sides of the circular seam of the pipeline to be welded; respectively slidingly sleeved on the welding tracks The driving gear and the driven wheel; the first connecting plate connecting the driving gear and the driven wheel, the middle part is provided with a first opening; the two adjusting plates are arranged in the first opening and connected with the first connecting plate; The welding torch is slidably connected between the adjustment plates; the gear box and the first motor are arranged on the first connection plate to drive the welding torch to swing. The invention has the advantages of simple structure, low equipment cost, high welding quality and high production efficiency.

Description

technical field [0001] The invention relates to the field of automatic welding equipment. More specifically, the present invention relates to an all-position automatic welding equipment for large-diameter pressure thick-walled pipelines. Background technique [0002] All-position automatic welding of pipelines is when the pipeline is relatively fixed, and the welding trolley drives the welding torch to move around the pipe wall along the track, thereby realizing automatic welding. Most of the existing pipeline all-position automatic welding devices realize pipeline girth welding through multi-axis linkage control, which has a complex structure and high equipment cost, which is not conducive to popularization and use. Contents of the invention [0003] One object of the present invention is to provide an all-position automatic welding equipment for large-diameter pressure thick-walled pipelines, which has a simple structure and low equipment cost, and can realize automatic...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B23K31/02B23K101/06
CPCB23K31/02B23K2101/06
Inventor 张延宗郭建军高四林赵甜
Owner THE SIXTH CONSTR CO LTD OF CHINA NAT CHEM ENG
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