Ink scraping device for printing roller of printing machine

Abstract

The utility model discloses a printing roller squeegee of a printing machine, which belongs to the field of printing machines and comprises a mounting frame and a pushing mechanism, a printing roller is mounted on the mounting frame, two ends of the printing roller are fixedly connected with rotating shafts, the rotating shafts are rotatably connected in the mounting frame, and the pushing mechanism comprises an electric push rod which is fixedly mounted in the printing machine. The output end of the electric push rod is fixedly connected with a moving plate, a plurality of damping assemblies are arranged on the moving plate, and mounting rods are mounted on the damping assemblies. The printing device has the beneficial effects that the transmission mechanism and the cleaning mechanism are arranged, an electric push rod and a damping assembly are arranged, a scraper can apply appropriate pre-tightening force to a printing roller, ink on the scraper is scraped off in time through a scraping piece, the ink falls into a collecting box, the higher the printing speed is, the higher the scraping speed of the scraping piece is, and the printing device is more convenient to use. The stability of printing operation is ensured, and the printing efficiency is improved.

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