UV code spraying device of steel tube

Abstract

The invention discloses a UV code spraying device of a steel tube. The UV code spraying device of the steel tube comprises a UV bar code spray printing assembly, a number spray printing assembly and a UV solidifying assembly, wherein the number spray printing assembly, the UV bar code spray printing assembly and the UV solidifying assembly are sequentially installed in the advancing direction of the steel tube sprayed with a code from right to left. Numbers and bar code information are marked on the surface of the steel tube, and a unique identify label is given to the steel tube; the UV bar code has the advantages of being good in adhesive force and not prone to abrasion, and can be well applied to track steel tubes one by one in an online mode; the UV solidification is adopted, so that the bar code is dried instantly, the production rhythm is not affected, and an original production process can be continued in a seamless mode; the tracking of identifications of the steel tubes one by one is improved, and the code spraying is the basic link of the identification tracking in the production process of the steel tubes; the UV code spraying device of the steel tube is not restricted to being used in a production line of the steel tubes, and can also be applied to a production line of steel boards or other production lines with bad conditions.

Description

technical field [0001] The invention relates to a code spraying device, in particular to a steel pipe UV code spraying device used for on-line marking of steel pipes and product tracking. Background technique [0002] Many steel pipe production lines organize production according to batches. Often due to scheduling or steel pipe off-line and other factors, the information of each steel pipe cannot be accurately located, resulting in the loss of steel pipe information or mixed batch production. Therefore, it is necessary to mark the steel pipes in order to realize the online tracking of the steel pipes one by one. The conventional method is to label or use ordinary paint for marking, which is easy to wear during the production process and difficult to identify later, and cannot achieve stable marking and identification of steel pipes. Contents of the invention [0003] In view of the deficiencies in the background technology and production methods, the object of the presen...

AI Technical Summary

Problems solved by technology

The conventional method is to label or use ordinary paint to mark, which is easy to wear during the production process and difficult to identify later, and cannot achieve stable marking and identification of steel pipes

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