Printing device for screen printer and using method thereof

Abstract

The invention relates to the technical field of screen printers, in particular to a printing device for a screen printer. The printing device comprises a printer main body and a lifting mechanism, thefront end of the printer main body is fixedly connected with a controller, the front end of the printer main body is fixedly connected with the lifting mechanism, and the bottom end of the lifting mechanism is fixedly connected with position compensation devices; and the bottom end of the position compensation device located on the left side is fixedly connected with an ink return plate, and a protection device comprises a horizontal plate, a vertical rod, a second electric telescopic rod, a moving plate, an inner rod, a locking screw and an oil receiving box. According to the printing device, the horizontal plate, the vertical rod, the second electric telescopic rod, the moving plate, the inner rod, the locking screw and the oil receiving box are arranged, after ink scraping by an ink scraping plate is completed, the ink receiving box is moved to the lower side of the ink scraping plate, ink dropping from the ink scraping plate is received through the ink scraping plate, the ink is prevented from dropping onto a printed matter to affect the printing quality, and the ink receiving box is convenient to disassemble and clean.

Description

technical field [0001] The invention relates to the technical field of screen printing machines, in particular to a printing device for a screen printing machine and a method for using the same. Background technique [0002] A screen printing machine is a machine that uses a screen printing plate to print. It belongs to a type of printing machine. A screen printing machine is a machine for printing text and images. It is a general term for machines or equipment used to produce printed matter. Screen printing machines It belongs to the more representative printing equipment in the stencil printing machine. In addition to silk, the material for making the screen can also be nylon wire, copper wire, steel wire or stainless steel wire. It can be divided into flat screen printing machine and curved screen printing machine. , Rotary screen printing machine, etc., and the screen printing machine mainly includes a transmission device, a printing plate device, a printing device and a...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the printing devices used in screen printing machines have simple structures and single functions. The general printing devices do not have a mechanism for position compensation of the squeegee and the ink return plate, and the squeegee and the ink return plate are prone to appear during use. The phenomenon that the printing plate is not tightly attached will affect the overall printing quality. At the same time, the general printing device cannot protect the ink that may drip from the squeegee. If the ink drops on the printed matter, it will affect the printing quality, and The general printing device is inconvenient to adjust the angle of the squeegee, and cannot meet the needs of the staff. Therefore, in view of the above problems, a printing device for a screen printing machine and its use method are proposed

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