Round flattening screen printing machine

Abstract

The invention provides a round flattening screen printing machine. The round flattening screen printing machine comprises a front wallboard, a rear wallboard, a bottom plate, a screen and a horizontal platen. Guide rails are transversely arranged on the front wallboard and the rear wallboard. The screen is arranged on the horizontal platen. Sliding blocks are arranged below the horizontal platen. The sliding blocks are movably arranged on the longitudinal guide rails. The front wallboard and the rear wallboard are provided with drive motors respectively. The output ends of the drive motors are connected with adjusting screw rods. The adjusting screw rods are connected with the sliding blocks through threads. A first pressing cylinder and a second pressing cylinder are rotationally arranged between the front wallboard and the rear wallboard. A first ink scraping blade and a second ink scraping blade are movably arranged over the first pressing cylinder and the second pressing cylinder. The first ink scraper and the second ink scraper are connected with a first ink scraping air cylinder and a second ink scraping air cylinder respectively. The round flattening screen printing machine has the beneficial effects of being high in printing speed and good in printing quality.

Description

technical field [0001] The invention belongs to the technical field of printing equipment, in particular to a flat-press circular screen printing machine. Background technique [0002] In the existing technology, the printing process of the printing machine is roughly as follows: after the paper moves below the screen, the scraper lands on the screen on the surface of the paper to be printed, and the scraper starts to scrape and print. The finished paper leaves under the screen. The screen needs to move reciprocatingly in the process of scraping with a scraper, and the printing machine can only perform a single printing on the paper to be printed during the reciprocating motion of the screen, which causes problems such as low efficiency and increased labor. The most important thing is UV ink. UV ink itself is relatively rare and may be exposed from the mesh opening of the screen when the screen is reciprocating translational movement, thereby contaminating technical problem...

AI Technical Summary

Problems solved by technology

The screen needs to move reciprocatingly in the process of scraping with a scraper, and the printing machine can only perform a single printing on the paper to be printed during the reciprocating motion of the screen, which causes problems such as low efficiency and increased labor. The most important is UV ink. UV ink itself is relatively rare and may be exposed from the mesh opening of the screen when the screen is reciprocating translational movement, thereby polluting technical problems such as paper.

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