A scraper mechanism of a screen printing machine

Abstract

The invention relates to the field of printing equipment components, and discloses a scraper mechanism of a screen printing machine, which includes a printing seat, a driving seat is provided on one side of the top of the printing seat, and a supporting seat is provided on the other side of the top of the printing seat. The top of the side of the driving seat is provided with a driving unit, the driving unit is driven with a horizontal screw, and one end of the screw is movably socketed with the side of the driving seat, and a moving plate is threaded on the screw . The scraper mechanism of the screen printing machine, through the structural design of the moving plate, the outer baffle, the brush plate, the scraper, the inner baffle, the wedge block and the through groove, makes the screen printing machine print, and when the scraper mechanism moves back and forth, the downward flow direction of each stroke The ink on the outside of the inner baffles will re-enter between the two inner baffles and re-mix with other inks, preventing the ink from flowing to the sides of the ink printing plate and the scraper, and the residual ink on the edge will accumulate and solidify, causing The problem of waste, thus reducing the cost.

Description

Technical field[0001]The present invention relates to the field of printing equipment assemblies, in particular a screen printing machine blade mechanism.Background technique[0002]The screen printing machine is a device for printing solder paste or patch rubber to the substrate by a leakage plate. When working, the ink plate is pressed into the ink and the drain sheet in the motion. The leak plate is formed with a compression line with the substrate. Since the leak plate has tension, the blaming plate is extruded, and the rebound force is not in contact with the printing plate, and the ink is shaved. Under the pressing force of the ink plate, through the mesh, from the motion, the imprint line is blocked, and in the backhaul, the ink plate is removed from the ink, the blade is shifted, and the tiled ink Rear scraping together, perform the next printing.[0003]However, the existing screen printing machine scraper assembly is operated, and the upper and lower movement of the printing p...

AI Technical Summary

Problems solved by technology

[0003] However, when the scraper assembly of the existing screen printing machine is working, the up and down movements of the printing ink plate and the scraper are respectively controlled by motors and programmed, which increases energy consumption and cost. It will flow to both sides of the printing ink plate and the scraper, and the residual ink on the edge will backlog and solidify, causing waste and increasing the cost

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