Letterpress printing and large-piece product quality inspection combination machine

Abstract

The invention discloses an imprinting and large-piece product quality inspection combination machine, which is characterized in that: an original paper feeding part (1) and an original imprinting part (2) of an original multifunctional imprinter are adopted, and watermark quality is examined by a fluoroscopic inspection device (12) after the watermark is completed; a product is returned to a front-surface inspection device (4) so as to examine the front surface of the product; then the product is conveyed to a back-surface inspection device (8) so as to examine the back surface of the product; and finally the product is conveyed to a paper collecting chain (9), so that the final quality of the large-piece product is comprehensively judged by an inspection system, and the product is respectively sent into a main paper collection cabin (10) or an auxiliary paper collection cabin (11) according to the judgment result. The present watermark procedure and the final quality inspection procedure of the large-piece product are integrated into a whole by the combination machine, so the production process can be simplified, the production field and the labor cost can be saved, the product flow process of the product can be shortened, the present large-piece product inspection procedure can also be shortened, the restraining of the previous procedure and the next procedure can be reduced, the production efficiency can be improved, the information transmission flow can be shortened, and the inspection process is simple and stable.

Description

technical field [0001] The invention relates to a new type of equipment in the field of banknote printing, specifically refers to a code printing and large-sheet product quality inspection combined machine that combines the original code printing process and the final quality inspection process of large-sheet products into one. Background technique [0002] In the domestic banknote printing industry, the final quality inspection of code printing and large-sheet products is a different process completed by two different equipment belonging to different departments. A lot of manpower and material resources are required, and it is easy to cause quality risks of finished products out of the warehouse due to information transmission errors. [0003] The foreign Chiori company checks the product quality before printing the code, not the final quality inspection of the product in the strict sense. The Japanese Komori company does not have such products from the existing information...

AI Technical Summary

Problems solved by technology

[0002] In the domestic banknote printing industry, the final quality inspection of code printing and large-sheet products is a different process completed by two different equipment belonging to different departments. A lot of manpower and material resources, and it is easy to cause quality risks of finished products out of the warehouse due to information transmission errors

[0003] The foreign Chiori company

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