Printing ink viscosity regulating device for printing machine

A technology of ink viscosity and adjustment device, which is applied in printing and other directions, can solve the problems that are difficult to achieve accuracy and affect the quality of printed products, and achieve clear and consistent patterns, good printing effects, and labor-saving effects

Inactive Publication Date: 2014-02-12
ANHUI PRINTING MECHANICAL & ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the ink viscosity is mostly adjusted by manually replenishing solvents. This adjustment method is often difficult to achieve accuracy, and cannot guarantee that the ink color is always consistent, which affects the quality of printed matter.

Method used

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  • Printing ink viscosity regulating device for printing machine

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0011] Such as figure 1 As shown, a printing machine ink viscosity adjustment device includes an electric controller 1 and an ink tank 6, the electric controller 1 is connected with a viscosity detection sensor 5 arranged in the ink tank 6, and the ink tank 6 is respectively connected to the storage tank through a pipeline. The ink tank 7 is connected with the solvent tank 3, and the pipeline connecting the ink tank 6 and the solvent tank 3 is provided with a solenoid valve 4, and the electric controller 1 is connected with the solenoid valve 4 through a wire 2 to control the amount of solvent injected into the ink tank 6 .

[0012] When the present invention is in use, the viscosity detection sensor 5 transmits the signal to the electric controller 1, and if the viscosity is lower than the predetermined viscosity, the electric controller 1 opens the electromagnetic valve 4 on the pipeline that the ink tank 6 is connected to the solvent tank 3, and the solvent flows from the s...

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PUM

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Abstract

The invention discloses a printing ink viscosity regulating device for a printing machine. The device comprises an electric controller and an ink fountain, wherein the electric controller is connected with a viscosity detection sensor arranged on the ink fountain, the ink fountain is respectively connected with an ink storage box and a solvent box through pipelines, an electromagnetic valve is arranged on the pipeline through which the ink fountain and the solvent box are connected, and the electric controller is connected with the electromagnetic valve through a wire so as control the amount of solvent injected into the ink fountain. The device is provided with the electric controller and the viscosity detection sensor, viscosity of printing ink is automatically regulated through the electric controller, not only is manpower saved, but also accuracy of the viscosity of the printing ink can be guaranteed, it is guaranteed that patterns of presswork are clear and consistent, and a good printing effect can be achieved.

Description

technical field [0001] The invention belongs to the technical field of printing machinery, and in particular relates to an ink viscosity adjusting device for a printing machine. Background technique [0002] The printing unit of the printing machine includes a standard type and a top pressure cylinder type printing unit, the former is composed of a printing plate cylinder and an impression cylinder. Among them, the printing plate cylinder is cylindrical, and the surface is plated with copper as the plate material, and then through engraving or photo-etching, concave graphics and texts are formed on the surface of the cylinder. The printing plate cylinder of the gravure printing machine is directly immersed in the ink tank, and the ink under high-speed operation quickly fills the printing plate cylinder, and then the ink on the blank part of the printing plate surface is scraped off by the scraper, leaving the graphic groove Part of the ink is transferred to paper or other s...

Claims

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Application Information

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IPC IPC(8): B41J2/195
Inventor 官小平
Owner ANHUI PRINTING MECHANICAL & ELECTRICAL
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