Perpendicular bidirectional independent control screen wiping device and method thereof

Abstract

The invention relates to a perpendicular bidirectional independent control screen wiping device and a method thereof. The device comprises two parallel rails and a screen wiping device body mounted onthe rails, wherein the screen wiping device body can slide along the rails under the drive of a screen wiping motor, and the screen wiping device body comprises parallel sliding structures separatelymounted on the two rails, a plurality of sections and at least two cylindrical shafts connected with the two parallel sliding structures, an X-direction screen wiping assembly mounted on the parallelsliding structures, and a Y-direction screen wiping assembly connected to the cylindrical shafts in a sleeving mode through linear bearing seats. The device is used for wiping overflowing ink at fouredges of a screen pattern in the X and Y directions which are mutually perpendicular.

Description

technical field [0001] The invention relates to the technical field of screen cleaning, in particular to a fully automatic vertical bidirectional independent control wiping screen structure device and method thereof. Background technique [0002] During the scraping process of the screen plate, a small amount of overflow ink will be generated at the bottom of the screen plate, and when it is scraped to the substrate, it will cause quality problems to the substrate. At the beginning, in the printing process, the surface of the screen is generally wiped with dust-free paper by hand. The problems caused by cleaning the surface of the screen with dust-free paper by hand are: [0003] 1. In the process of wiping the screen, the operator cannot guarantee that every time the wipe is made of clean dust-free paper, because the dust-free paper will be reused when the operator holds the dust-free paper in his hand, so that it will be full of ink The dust-free paper will pollute the su...

AI Technical Summary

Problems solved by technology

[0003] 1. In the process of wiping the screen, the operator cannot guarantee that every time the wipe is made of clean dust-free paper, because the dust-free paper will be reused when the operator holds the dust-free paper in his hand, so that it will be full of ink The dust-free paper will pollute the surface of the screen again;

[0004] 2. Operators engaged in such work for a long time will cause serious corrosion to opponents

[0005] 3. It is not only time-consuming and labor-intensive for the operator to wipe the screen manually, but the force is not uniform, and it is easy to scratch the screen due to excessive force, and the wipe is not clean if the force is too small

At present, there are still deficiencies in the single wiping screen technology. There is a phenomenon of paste on the edge of the substrate, which cannot meet some products with high printing quality requirements; some printing processes require wiping the four edges of the substrate on the screen. Satisfied with wiping nets in different directions

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