A mobile phone touch screen automatic screen printing device

Abstract

The invention discloses an automatic screen printing device for a mobile phone touch screen. The automatic screen printing device comprises a rack, a screen printing base, a dedusting mechanism, a screen printing mechanism, a drying mechanism, a receiving platform, a manipulator and a programmable controller. A work table surface is arranged on the upper portion of the rack. The upper end face of the work table surface is fixedly connected with four equal-length support rods. The screen printing base is slidably mounted on the support rods. A rotary disc is mounted on the portion, in a space defined by the four support rods, of the upper end face of the work table surface. The rotary disc is located under the screen printing base. The dedusting mechanism, the screen printing mechanism, the drying mechanism and the receiving platform are sequentially arranged on the rotary disc in the circumferential direction. The manipulator is mounted on the upper end face of the work table surface. The manipulator can be controlled by the programmable controller to complete the process of automatic taking and placing of products; and the automatic screen printing device is high in automation degree, simple in structure and convenient to operate, the situation that a screen print product is stained when being held by hand is avoided, sampling can be fast, and the production efficiency is greatly improved.

Description

technical field [0001] The invention relates to the technical field of screen printing, in particular to an automatic screen printing device for a mobile phone touch screen. Background technique [0002] At present, many screen printing devices mainly rely on manual placement of the product on the screen printing workbench, and then hold the screen printing scraper to print the pattern on the product. The labor intensity of the whole process is high, the quality of silk screen printing is largely affected by human factors, and the work efficiency is low. Another convenience, if there is dust on the surface of the product, it will affect the quality of the silk screen printing product, especially for more delicate products such as electronic products. In addition, after the screen printing of the entire mobile phone screen is produced, since the screen printing ink reaches the edge of the mobile phone screen, the product cannot be picked and placed with a suction pen before d...

AI Technical Summary

Problems solved by technology

In addition, after the screen printing of the entire mobile phone screen is produced, since the screen printing ink reaches the edge of the mobile phone screen, the product cannot be picked and placed with a suction pen before drying, and the product cannot be taken directly by hand, otherwise it will cause silk screen printing on the product. ink is destroyed

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