Board splicing assembly line and board splicing method

Abstract

The invention provides a board splicing assembly line and a board splicing method. The board splicing assembly line comprises a conveying channel used for conveying boards. The assembly line sequentially comprises edge milling equipment, pre-splicing equipment, welding equipment, arc striking and extinguishing board removing equipment, rolling correction equipment and board overturning equipment in the forward direction of the boards. The degree of mechanization is high, the labor intensity is relieved obviously, the labor environment is improved and the manufacturing quality can be better guaranteed. According to the board splicing assembly line and the board splicing method, assembly-line-type operations are adopted, the production process is made more rhythmic, the technological processis more coordinated, and therefore the labor production efficiency can be greatly improved, and the stable yield, high yield, high quality and low consumption are realized.

Description

technical field [0001] The invention relates to the field of structure manufacturing, in particular to a plate splicing line and a plate splicing method. Background technique [0002] Large-scale machinery plays an important role in the construction of industrial facilities such as shipping, metallurgy, chemical industry, power stations, bridges, water conservancy and electric power, and is an indispensable and important mechanical equipment in the construction of national infrastructure. Among them, the large box girder structure is a key structural part in such large complex steel structure equipment. The box girder is composed of upper, lower, left and right four plates spliced ​​together in its cross section, and in its length direction, each plate is formed by connecting multiple plates through butt welds. With the increasing size of the mechanical structure, each plate often has a larger external dimension, which brings greater difficulty to the assembly and welding o...

AI Technical Summary

Problems solved by technology

For example, the number of cranes in the workshop and the limitation of operating speed, the limitation of lifting capacity (for example, in the process of turning over), etc., which limit the overall size and transfer speed of the plate; another example, the alignment of the crane needs to rely on the experience of the driver, the operation Difficulty; limited lifting points of the crane, causing deformation of the plate, etc.

[0007] In addition, the above-mentioned processes are all completed at one station (that is, on the tire frame). Only after all the processes at one station are completed can the next process be entered, which has a great impact on production efficiency.

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