Shell ring horizontal assembly device and using method thereof

Abstract

The invention relates to the technical field of horizontal assembly welding technology, in particular to a shell ring horizontal assembly device and a using method thereof. The device comprises a synchronous self-centered multi-jaw chuck, a roller frame, a driving rolling wheel rack and a driven rolling wheel rack; the driving rolling wheel rack and the driven rolling wheel rack capable of supporting the a first weld assembly and the roller frame capable of supporting a second weld assembly are alternately distributed on the left side of the synchronous self-centered multi-jaw chuck from leftto right in turn; the synchronous self-centered multi-jaw chuck comprises a bracket, a backing plate, a bearing, a chuck and a jaw; the right end surface of the backing plate and the left end surfaceof the bracket are installed together; and a first motor is fixedly mounted on the backing plate. The invention has the advantages of reasonable and compact structure and convenient use; and for assembly of containers with different shapes, the synchronous self-centered multi-jaw chuck is used for adjusting the containers with uneven gaps among unfitted butt joints, the unfitness of butt joint between two containers can be reduced and the even gaps can be kept, therefore the later welding quality and welding efficiency are greatly improved.

Description

technical field [0001] The invention relates to the technical field of horizontal group butt welding, and relates to a horizontal group butt welding device for container cylinder sections and a method for using the same. Background technique [0002] When the traditional pressure vessel pairing adopts the horizontal pairing method, the method of placing the container on two sets of roller racks is often used. When the two barrel sections are docked in this method, there are often many problems such as the different shapes or diameters of the two barrel sections. Due to the influence of various factors, the two cylinder sections are not on the same horizontal line, resulting in problems such as uneven gaps when the containers are docked, resulting in poor welding quality and low welding efficiency. Contents of the invention [0003] The present invention provides a container barrel section horizontal assembly device and its use method, which overcomes the shortcomings of th...

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Problems solved by technology

[0003] The present invention provides a container cylinder joint horizontal assembly device and its use method, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem caused by two cylinder joints. Different shapes or different diameters cause the two cylinder sections to not be on the same horizontal line, resulting in uneven gaps when the containers are docked.

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