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Sheet-fed code-spraying printing press

A printing machine, sheet-fed technology, applied in printing, printing devices, etc., can solve the problems of low platform stability and low coding accuracy, and achieve the effect of high positioning accuracy and high stability

Inactive Publication Date: 2017-06-13
TIANJIN CHANGRONG DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a sheet-fed inkjet printing machine, which can solve the problem of low inkjet accuracy and poor platform stability by using the gripper suction roller platform to feed the paper through the inkjet unit, drying unit and detection unit. High problems, and solve the problems of paper surface static electricity, dust and paper surface tension by adding electrostatic dust removal system and corona unit

Method used

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  • Sheet-fed code-spraying printing press
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  • Sheet-fed code-spraying printing press

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Embodiment Construction

[0015] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0016] It should be noted that the "connection" mentioned in this application and the words used to express "connection", such as "connected", "connected", etc., include not only a direct connection between a certain component and another component, but also a certain One part is connected to another part through other parts.

[0017] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other.

[0018] Such as figure 2 , image 3 , Figure 4 As shown, an embodiment of a sheet-fed inkjet printing machine of the present invention includes a paper feeding part 2, a front gauge me...

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Abstract

The invention discloses a sheet-fed code-spraying printing press. A sheet feeding way is improved and uses a roller gripper sheet feeding way commonly used by a printing machinery offset press. Suction holes are designed in a roller surface in order to adsorb the sheets on roller surface. Thus, a sheet conveying process is more stable, high in positioning accuracy, and high in stability. By using an electrostatic dust removal system 4 and a corona unit 5, the sheet surface electrostatic, dust and surface tension problems are solved. Therefore, the sheet-fed code-spraying printing press has high precision, high stability and a wide sheet processing range, and can greatly improve the quality of code-spraying products and improve production efficiency.

Description

technical field [0001] The invention relates to the field of inkjet printing machinery, in particular to a sheet-fed inkjet printing machine. Background technique [0002] At present, there are no mature inkjet printing equipment products based on the jaw suction roller platform on the market. The existing sheet-fed inkjet printers on the market are mainly based on the vacuum belt to transport the paper to the bottom of the nozzle for inkjet printing. The positioning accuracy of the machine is not high and the efficiency is low. [0003] figure 1 Shown is a schematic diagram of an existing sheet-fed inkjet printer. Among them, the disadvantage of this sheet-fed inkjet printer is that the paper conveyed by the a3 correction part and a4 inkjet part is conveyed by a belt, and the belt swings, which leads to poor positioning accuracy of the paper, and the position accuracy of the inkjet code is not high, plus the belt swings The problem has always been the disadvantage of the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41J13/22B41J11/00
CPCB41J11/0015B41J13/226
Inventor 孟凡阳魏继超金涛张兴华张文会李树伟
Owner TIANJIN CHANGRONG DIGITAL TECH