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Printing device of intaglio printing press

A technology of printing device and gravure printing machine, which is applied in the field of printing device of gravure printing machine, can solve the problems that the printing device is not equipped with back printing function, and the printing device cannot realize two-way printing, etc., and achieves the effect of solving upturning and curling

Inactive Publication Date: 2017-05-24
云南金明源印刷有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, because our company's BOBST LEMANICDELTA gravure printing machine is not equipped with back printing function, its printing device cannot realize bidirectional printing, and it needs to be improved

Method used

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  • Printing device of intaglio printing press
  • Printing device of intaglio printing press
  • Printing device of intaglio printing press

Examples

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0027] figure 2 The printing device of the shown gravure printing machine comprises an ink tank 1, an ink pump 2 arranged on the ink tank 1, a support 3 vertically installed on the ink tank 1, an ink tank 4 installed at the top of the support 3, and The printing plate 5 that is installed on the upper end of the support 3, and the lower part is located in the ink tank 4; also includes the first scraper frame 6 that is detachably mounted on the support 3 and po...

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Abstract

The invention discloses a printing device of an intaglio printing press. The printing device of the intaglio printing press is convenient to use. The printing device comprises an ink cylinder, an ink pump arranged on the ink cylinder, a support vertically installed on the ink cylinder, an ink tank installed on the upper portion of the support, and a printing plate, wherein the printing plate is installed at the upper end of the support, and the lower portion of the printing plate is located in the ink tank. The printing device further comprises a first scraper rack, a first air cylinder, a first scraper, a second scarper rack, a second air cylinder and a second scraper, wherein the first scraper rack is detachably installed on the support and located on one side of the printing plate; the first air cylinder is installed on the first scraper rack; the first scraper is installed on a piston rod of the first air cylinder; the second scraper rack is detachably installed on the support and located on the other side of the printing plate; the second air cylinder is installed on the second scraper rack; and the second scraper is installed on a piton rod of the second air cylinder. By the adoption of the printing device, the problem that a cigarette pack warps and curls towards the front printing surface can be effectively solved.

Description

technical field [0001] The invention relates to the technical field of printing equipment, in particular to a printing device of a gravure printing machine. Background technique [0002] Our company introduced a BOBST LEMANICDELTA gravure printing machine in early 2013. Due to the company's product structure and other factors at that time, it was not equipped with a back printing device. Later, due to changes in the product structure, a single-sided coated paper soft pack cigarette label product was added. After printing, the cigarette label will curl upwards and be uneven, which will have an adverse effect on the cigarette wrapped in the machine and cannot meet the customer's requirements. After research and analysis, since the 90-gram single-sided coated paper is easily affected by environmental humidity, the degree of moisture absorption of the printed front and back is inconsistent. Due to the barrier of ink, the front side of the printing has little moisture absorption...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F9/00B41F9/10
CPCB41F9/009B41F9/1081
Inventor 蒋志辉李海山
Owner 云南金明源印刷有限公司
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