Printing device for recycling of printing dye

Abstract

The invention discloses a printing device for recycling of a printing dye. The printing device structurally comprises a dye collector, a printing chamber, supporting columns, a controller, a mode adjusting button, a dye circulation collecting chamber, a display screen, an eccentric flange, a negative pressure device and an electricity box; the negative pressure device is provided with a balance adjusting device, a mechanical linkage device, a switch triggering device, a transmission device, an isolation driving device, a negative pressure cavity device, a rope recycling device and a metal frame. The printing device has the advantages that by adding the negative pressure device, a plurality of venting holes are formed in a belt, and a negative pressure distribution cavity is formed below the belt and connected to a negative pressure port of a negative pressure pipe; in this way, the negative pressure distribution cavity can be used for distributing negative pressure in a large area below the belt, and the negative pressure is utilized more efficiently; due to the formation of a negative pressure environment below the belt, paper can be sucked to the belt, the end of the paper is noteasily upturned, the middle of the paper cannot protrude, and thus the paper can smoothly enter a paper inlet.

Description

technical field [0001] The invention relates to a printing device for recycling printing dyes, belonging to the field of printing devices. Background technique [0002] A machine for printing text and images. Modern printing devices are generally composed of plate loading, ink application, embossing, paper feeding, and folding. On the machine, the ink is applied manually or by a printing machine to the place where there are text and images on the printing plate, and then directly or indirectly transferred to paper or other substrates such as textiles, metal plates, plastics, leather, wood, glass and Ceramics, so as to reproduce the same printed matter as the printing plate. At present, the equipment paper for public use needs to be sent to the paper inlet through the transmission device. Due to the elasticity and flatness of the paper, or the influence of the environment, the paper may not fit properly, such as the end of the paper is upturned, the middle is raised, etc., b...

AI Technical Summary

Problems solved by technology

[0002] A machine for printing text and images. Modern printing devices are generally composed of plate loading, ink application, embossing, paper feeding, and folding. On the machine, the ink is applied manually or by a printing machine to the place where there are text and images on the printing plate, and then directly or indirectly transferred to paper or other substrates such as textiles, metal plates, plastics, leather, wood, glass and Ceramics, so as to reproduce the same printed matter as the printing plate. At present, the equipment paper for public use needs to be sent to the paper inlet through the transmission device. Due to the elasticity and flatness of the paper, or the influence of the environment, the paper may not fit properly, such as the end of the paper is upturned, the middle is raised, etc., because there is a height limit at the paper inlet at the end of the belt, if If the paper is warped or bulged, it may cause paper feeding obstacles

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