A printing roller for magnetic printing with variable patterns

Abstract

The present invention discloses a printing roller with a variable pattern for magnetic printing, and relates to the technical field of printing. The printing roller includes a rotary extraction joint,the right side of which is rotationally connected with a rotating shaft; the middle part of the left side of the rotating shaft is provided with an extraction port A; the outer side of the rotating shaft is fixedly connected with an embossing roller; and the middle part of the embossing roller is provided with an extraction port B adapted to the extraction port A. For the printing roller with thevariable pattern for magnetic printing, through cooperation of a movable rod cooperates with a device for generating magnetism from electricity, an embossed pattern is input into a control module bya computer before printing; the control module controls the corresponding device for generating magnetism from electricity to be electrified; the device for generating magnetism from electricity thenproduces magnetism and repels a magnetic block in the corresponding movable rod, so the embossing roller extends out of the movable rod and lifts a variable sleeve; the variable sleeve is raised to form a corresponding pattern, thereby the effect of changing the printing pattern is achieved; the embossing type is increased; at the same time, dyeing ink is effectively prevented from entering the embossing roller; the production efficiency is improved; and the production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to a printing roller for magnetic printing with variable patterns. Background technique [0002] The printing roller is one of the important equipment in the printing field. The outer side of the printing roller has a prominent printing shape. Brush the outer side of the printing roller with a layer of ink, and then roll the printed cloth to be printed over the printing roller to make the printed cloth Leave a print. [0003] Most of the current printing rollers are fixed on the printing equipment. One printing roller can only print one pattern, which cannot meet the diverse needs. In addition, the replacement of the printing roller requires the equipment to stop working, and the replacement process is cumbersome, which wastes a lot of time. Replacing the printing roller reduces the printing efficiency, increases the labor intensity of the workers, and increases the production cos...

AI Technical Summary

Problems solved by technology

[0003] Most of the current printing rollers are fixed on the printing equipment. One printing roller can only print one pattern, which cannot meet the diverse needs. In addition, the replacement of the printing roller requires the equipment to stop working, and the replacement process is cumbersome, which wastes a lot of time. Replacing the printing roller reduces the printing efficiency, increases the labor intensity of the workers, and increases the production cost

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