Transmission device: motor, electromagnetic clutch, reducer, speed regulation mechanism.
    Printing plate device: The screen printing plate must be fixed on the printing plate device in the screen printing machine. During the printing process, the lifting and lowering or horizontal lifting can be realized. Mainly include: printing plate holder, printing plate lifting mechanism, plate adjustment mechanism, net lifting compensation mechanism.
    Printing device: Squeegee and ink return are the main actions to realize silk screen printing. The ink squeegee system and ink return system are usually installed on the squeegee carriage. During the reciprocating motion, the squeegee and the ink return plate are alternately raised and lowered, respectively. Realize ink scraping and ink return.
    ①The realization of printing reciprocating stroke generally adopts the following mechanisms: crank connecting rod mechanism, crank slider mechanism, chain sprocket mechanism, cylindrical plug magnetic cylinder.
    ②The guide mechanism generally adopts the following forms: roller groove rail, double guide shaft, guide shaft plus slider.
    ③Scraping and ink return plate transposition mechanism often adopts the following forms:
step groove lifting striker plus lever transposition mechanism, cam lifting mechanism plus lever transposition mechanism, two cylinders reverse action or single cylinder plus lever mechanism, cam-swing rod The mechanism pulls the steel wire and the lever mechanism, and the chain hanging point changes to make the two plates swing at an angle step. When a scraper is used to replace two scrapers, an ink jumping action is required, and the ink jumping action is completed by a specific mechanism.
    The supporting device is the printing platform: it is used to fix the printing material.
    ① There should be a printing positioning device.
    ②The height and level adjustment device of the platform.
    Plate registration mechanism: The platform position movement during plate registration is generally achieved by mechanical screwing, and should have a reliable locking device and displacement guide (dovetail groove or feather key, etc.).
    Drying device: infrared electric heating tube hot air drying or ultraviolet curing drying device.
    Electrical control device: working cycle con