Bidirectional feeding type metal shell silk-screen printing device

Abstract

A two-way feeding type metal shell silk-screen printing device comprises two parallel conveying belts, the two conveying belts penetrate through two parallel guide supports, a movable plate parallel to the conveying belts is arranged in each guide support, the two movable plates are arranged in a staggered mode, ink scraping plates are movably installed on the faces, facing the conveying belts, of the movable plates, and the ink scraping plates are arranged on the conveying belts. The two sides of the movable plates are provided with the screen plate frame through first oil cylinders, the two movable plates are connected through a swing arm, the middle of the swing arm is fixedly provided with a first bevel gear, the first bevel gear is meshed with a second bevel gear, the second bevel gear is connected with the gear through a connecting shaft, and the second bevel gear, the connecting shaft and the gear are coaxially arranged. Compared with two continuous silk-screen procedures, the silk-screen efficiency cannot be reduced, but in the subsequent drying procedure, each of the two conveying belts corresponds to one drying device, the drying efficiency can be doubled, and compared with two independent silk-screen production lines, the investment of the two silk-screen devices can be reduced.

Description

technical field [0001] The invention belongs to the field of screen printing, in particular to a two-way feed type metal shell screen printing device. Background technique [0002] Screen printing is to stretch silk fabrics, synthetic fabrics or wire mesh on the screen frame, and adopts the method of manual engraving paint film or photochemical plate-making to make screen printing forme. Modern screen printing technology is to use photosensitive materials to make screen printing plates by means of photographic plate making. Drying is often required after silk screen printing. In the traditional metal screen printing process, since the finished products are less stacked, natural drying is mostly used. However, in the current process flow, in order to reduce inventory and automate production, etc., most of them are printed after printing. Immediately dry, each production line must be equipped with drying equipment for single-color printing, but for more than two-color printin...

AI Technical Summary

Problems solved by technology

Drying is often required after silk screen printing. In the traditional metal screen printing process, since the finished products are less stacked, natural drying is mostly used. In the current process flow, in pursuit of reducing inventory and automated production, most of them are printed after printing. Dry immediately, each production line must be equipped with drying equipment for single-color printing, but the layout of the production line is not reasonable enough for two-color or more printing

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