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A printing machine capable of preventing ink rollers from accumulating ink

A printing machine and ink roller technology, which is applied in the field of printing equipment, can solve the problems that the running state of the ink roller in the printing machine cannot be observed intuitively, and printing failures cannot be effectively solved, so as to improve printing quality and printing efficiency, and prevent printing glitch effect

Active Publication Date: 2019-11-26
浙江博众高新技术产业化有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The technical solution provided by this utility model has the advantages of complete monitoring of the running state of the printing press, but it cannot visually observe the running state of the ink roller in the printing press, let alone effectively solve printing failures

Method used

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  • A printing machine capable of preventing ink rollers from accumulating ink
  • A printing machine capable of preventing ink rollers from accumulating ink
  • A printing machine capable of preventing ink rollers from accumulating ink

Examples

Experimental program
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Embodiment Construction

[0018] The technical solutions of the present invention will be further described and illustrated through specific examples below.

[0019] Such as Figure 1-4 As shown, in this embodiment, the printing machine that can prevent the ink roller from accumulating ink includes a paper feeding assembly a, a printing assembly b, and a paper receiving assembly c arranged in sequence along the paper conveying direction, and the paper is output from the paper feeding assembly a and enters the printing assembly b Carry out graphic and text printing, and finally output to the delivery assembly c.

[0020] The paper feeding assembly includes a paper separator a1, a first guide roller a2, an electrostatic ion bar a3, a second guide roller a4, a dust collector a5 and a conveying platform a6. The suction nozzle of the paper separator a1 separates the paper and transfers it to the first guide Roller a2, the first guide roller a2 transfers the paper to the second guide roller a4, the second g...

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PUM

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Abstract

The invention belongs to the technical field of printing devices and especially relates to a printing machine capable of preventing roller ink piling. The printing machine comprises a paper feeding assembly, a printing assembly and a paper collecting assembly which are successively arranged in the paper transmission direction; the printing assembly comprises multiple color cells, wherein each color cell is provided with a plate cylinder, a blanket cylinder, an impression cylinder and multiple rollers and water rolls; the printing machine also comprises high definition cameras, a scraping blade and a controller; the controller is connected with the high definition camera to perform signal transmission; the high definition cameras are installed on the inner walls of the color cells for monitoring the rollers and water rolls inside the color cells; the controller controls the scraping blade to fit at or separate from the rollers; the edge end of the scraping blade is provided with a dull polished layer. According to the printing machine, the operation of the rollers and water rolls in side color cells can be monitored in all dimensions, which is helpful for timely removing printing faults; the scraping blade can timely clean foreign matter on the surface of rollers to increase printing quality and printing efficiency.

Description

technical field [0001] The invention belongs to the technical field of printing equipment, and in particular relates to a printing machine capable of preventing ink rollers from accumulating ink. Background technique [0002] When printing in the printing workshop, the quality of paper, ink, fountain solution or other factors will directly affect the quality of printing. In the actual printing process, the problem of the rubber roller inside the color group is particularly prominent. If there is a problem with the rubber roller, it will affect the entire printing process. The rubber roller is the main carrier of ink transfer. Adjusting its proper contact pressure on the printing plate plays an important role in the quality of dot printing. If the pressure of the ink roller is too high, it is easy to wear and deform the dots on the layout, and it is easy to cause a paste situation; if the pressure of the ink roller is too small, it is easy to cause uneven and insufficient in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F7/04B41F7/20B41F33/00B41F22/00B41F31/20
CPCB41F7/04B41F7/20B41F22/00B41F31/20B41F33/0036B41F33/0045B41P2235/21
Inventor 管政明
Owner 浙江博众高新技术产业化有限公司