Screen frame regulating device of screen printer

Abstract

The invention relates to a screen frame regulating device of a screen printer. The screen frame regulating device of the screen printer comprises a left screen crosspiece (3) and a right screen crosspiece (9), wherein a regulating rod (4) is arranged between the left screen crosspiece (3) and the right screen crosspiece (9), a screen body (5) is arranged among the left screen crosspiece (3), the right screen crosspiece (9) and the regulating rod (4), four fastening nuts (6) are arranged on the left screen crosspiece (3) and the right screen crosspiece (9), the left screen crosspiece (3) is provided with two cylinder balancing mechanisms (11), and the right screen crosspiece (9) is provided with a micrometer regulating mechanism (10). The screen frame regulating device of the screen printer reduces the situations that the screen frame structure is not positioned accurately due to the movement of an objected to be printed, and improves printing quality.

Description

technical field [0001] The invention relates to a screen frame adjustment device of a screen printing machine. Background technique [0002] With the improvement of screen printing technology, the market demand for screen printing is growing rapidly. The printing speed and printing quality of screen printing machines have become the focus. In order to realize multi-color overprinting, existing screen printing machines usually realize overprinting by printing a plurality of printing devices sequentially. [0003] Generally, the screen frame on the screen printing machine can be rotatably installed on the screen printing machine to facilitate the replacement of the screen frame. However, due to the shift of the position of the substrate, color registration is prone to inaccurate, which affects the printing quality. Contents of the invention [0004] In order to overcome the above disadvantages, the present invention provides a screen frame adjustment device for a screen pr...

AI Technical Summary

Problems solved by technology

[0003] Generally, the screen frame on the screen printing machine can be rotatably installed on the screen printing machine to facilitate the replacement of the screen frame. However, due to the shift of the position of the substrate, color registration is prone to inaccurate, which affects the printing quality.

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