Round screen printing plate machine of round concave wallpaper printer

Abstract

Disclosed is a round screen printing plate machine of a round concave wallpaper printer. The round screen printing plate machine of the round concave wallpaper printer comprises a round screen drive device, a round screen printing plate and a connection device connected with the round screen drive device and the round screen printing plate, wherein the round screen printing plate comprises a round screen printing plate roller, and round screen printing plate seats which are respectively arranged at two ends of the round screen printing plate roller, the round screen printing plate seats are in circular ring shape, one face of each round screen printing plate seat is connected with one end of the round screen printing plate roller, a plurality of bulges which are evenly distributed are arranged on the other face of each round screen printing plate seat, the connection device comprises a plate seat clamp ring and a tight locking device, the plate seat clamp ring is in annulus shape, one face of the plate seat clamp ring is connected with a drive shaft of the round screen drive device, a plurality of grooves which are evenly distributed are formed in the annulus inner wall of the plate seat clamp ring, the bulges and the grooves are superposed, and the tight locking device fixes the plate seat clamp ring and the round screen printing plate seats. The round screen printing plate machine of the round concave wallpaper printer has the advantages that the tight locking device fixes the plate seat clamp ring and the round screen printing plate seats, the plate seat clamp ring and the round screen printing plate seats synchronously run, and influences on printing accuracy of wallpaper, caused by mechanical tolerance and intervals among the plate seat clamp ring and the round screen printing plate seats, are eliminated.

Description

technical field [0001] The invention relates to a rotary screen printing machine. Background technique [0002] Wallpaper printing embossing is a basic manufacturing process of wallpaper materials. Tension control, speed synchronization and position synchronization are the key technologies of the printing process. The stability of tension, the synchronization of speed and position directly affect the quality of products, especially the rotary screen During the printing process of the plate machine, due to the existence of mechanical tolerances and gaps, in the actual production process, the rotary screen transmission system will produce displacement and cumulative errors, so that the printed wallpaper can not meet the specified requirements for the pattern accuracy. Contents of the invention [0003] The purpose of the present invention is to overcome the problems existing in the current rotary screen printing machine, and provide a design that is reasonable, easy to opera...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to overcome the problems existing in the current rotary screen printing machines, and provide a machine with reasonable design, simple operation, and the ability to eliminate the influence of mechanical tolerances and gaps on the accuracy of printed wallpapers.

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