Straight seam welding and grouping welding equipment for large-diameter barrel

A technology of straight seam welding and welding equipment, applied in welding equipment, welding equipment, auxiliary welding equipment, etc., can solve the problems of poor welding quality and troublesome welding of large-diameter cylinders, so as to improve welding efficiency, correct roundness, prevent slump effect

CN112935697APending Publication Date: 2021-06-11郑州越达科技装备有限公司

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Patent Information

Authority / Receiving Office: CN · China
Current Assignee / Owner: 郑州越达科技装备有限公司
Publication Date: 2021-06-11

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Abstract

The invention provides straight seam welding and grouping welding equipment for a large-diameter barrel, and relates to the technical field of welding equipment. The straight seam welding and grouping welding equipment for the large-diameter barrel comprises a driving welding walking roller carrier, a driven welding walking roller carrier, a hydraulic jacking grouping roller carrier and hydraulic supporting arm mechanisms, wherein the two groups of the hydraulic support arm mechanisms are arranged; the number of each group of hydraulic support arm mechanisms is at least two; one group of hydraulic support arm mechanisms is symmetrically distributed on the driving welding walking roller carrier; and the other group of hydraulic support arm mechanisms is symmetrically distributed on the driven welding walking roller carrier. The hydraulic support arm mechanisms are adjusted to abut against a barrel from the two side faces of the barrel; and the hydraulic support arm mechanisms are used for correcting and lifting a workpiece with the large barrel diameter to prevent the workpiece with the large barrel diameter from collapsing, and the roundness of the workpiece with the large barrel diameter is corrected, so that more time and labor can be saved when workpieces with the large barrel diameter are welded and grouped, and the welding efficiency is improved.

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Description

technical field

[0001] The invention relates to the technical field of welding equipment, in particular to straight seam welding and team welding equipment for large-diameter cylinders. Background technique

[0002] In the prior art, there is equipment for team welding of large-diameter cylinders for offshore wind power. The equipment can not guarantee the roundness of the workpiece with large cylinder diameter and the phenomenon that the workpiece is lowered in the welding group. The spot welding of the roller frame can only be carried out by the traditional high-frequency adjustment hydraulic group. In this way, it is difficult to ensure the concentricity of the two large cylinder workpieces, and it is impossible to realize automatic assembly and rotary welding. Contents of the invention

[0003] The purpose of the present invention is to provide straight seam welding and team welding equipment for large-diameter cylinders, aiming to solve the problems of troublesome w...

Claims

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