Full-automatic screen printing machine

Abstract

The invention discloses a full-automatic screen printing machine. The full-automatic screen printing machine comprises a screening printing machine body; a conveyor is mounted above the screen printing machine body; a control switch is mounted on the front surface of the screen printing machine body; a fixed base is arranged at the back end of the screen printing machine body; the front surface ofthe fixed base is slidingly connected with a first movable base; the front surface of the first movable base is slidingly connected with a second movable base; a fixed frame is fixedly connected to the lower end of the first movable base; and a scraper is connected to the lower end of the second movable base. A cleaning device is used for cleaning the surfaces of objects to be printed, so that disturbance of printed objects by dust and impurities can be effectively prevented during printing, and the quality of the printed products is greatly improved; water is filtered and purified through afilter net plate, so that relative pureness of the water can be guaranteed, and recycling of the water is realized; and the limiting conveying is performed on the objects to be printed through a limiting projection, so that the deviation phenomenon of the objects to be printed in the printing process can be prevented.

Description

technical field [0001] The invention relates to the technical field of printing equipment, in particular to an automatic screen printing machine. Background technique [0002] The full name of the screen printing machine is a screen printing machine. It is a device that prints solder paste or patch glue onto the PCB pad through a screen. It can be divided into vertical screen printing machines, oblique arm screen printing machines, turntable screen printing machines, Four-column screen printing machine and automatic screen printing machine are mainly used in the electronic processing industry, the silk screen logo of printed circuit boards, the logo of instrument shell panels, solder paste printing in the process of circuit board processing, etc., with the development of technology, fully automatic The advent of the screen printing machine has greatly improved the processing efficiency. However, the fully automatic screen printing machine is not perfect enough. Once there is...

AI Technical Summary

Problems solved by technology

[0002] The full name of the screen printing machine is a screen printing machine. It is a device that prints solder paste or patch glue onto the PCB pad through a screen. It can be divided into vertical screen printing machines, oblique arm screen printing machines, turntable screen printing machines, Four-column screen printing machine and automatic screen printing machine are mainly used in the electronic processing industry, the silk screen logo of printed circuit boards, the logo of instrument shell panels, solder paste printing in the process of circuit board processing, etc., with the development of technology, fully automatic The advent of the screen printing machine has greatly improved the processing efficiency. However, the fully automatic screen printing machine is not perfect enough. Once there is a problem in the printing process, it may cause a large number of finished products to be scrapped, which is not conducive to reducing costs. Dust and impurities in the screen printing process It is the most important object to be conquered, and it is also the main culprit of scrap products. Dust and impurities can easily block the mesh holes on the stencil, thereby affecting the aesthetics of the product. In addition, in the fully automatic processing process, it is necessary to limit the processed products Fixed, otherwise it is easy to cause printing offset

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