Circular gravure printing and embossing production line

A technology of printing embossing and production line, which is applied in the field of circular concave printing embossing production line. It can solve the problems of shrinkage of printing materials, time-consuming and material, wrinkles, etc., and achieve full and real printing effect, stable and adjustable tension, and stable tension. Effect

Inactive Publication Date: 2021-09-17
安徽辉盛机电科技有限公司
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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 production line for intaglio printing and embossing to solve the problem of physical plastic deformation of the printing material of the prior art in the above-mentioned background technology and the quality problems caused by thermal deformation during the printing process. , mainly causing shrinkage and wrinkling of the printing material, resulting in an uneven surface of the printing material, which will directly affect the integrity and uniformity of the printing, resulting in the problem that reprinting takes more time and materials

Method used

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  • Circular gravure printing and embossing production line
  • Circular gravure printing and embossing production line
  • Circular gravure printing and embossing production line

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specific Embodiment approach 1

[0030] Specific implementation mode one, refer to Figure 1-5 , the present invention provides a technical solution: a circular concave printing and embossing production line, including a material discharging mechanism 1, a material receiving mechanism 9, a printing unit 11, a hot air drying mechanism 12 and a material 13, and the left side of the printing unit 11 is arranged There is a discharge mechanism 1, and a material receiving mechanism 9 is arranged on the right side of the printing unit 11, a hot air drying mechanism 12 is installed on the rear side of the printing unit 11, and materials 13 are printed on the printing unit 11, and the conveying of the materials 13 The direction is conveyed to the material receiving mechanism 9 by the discharging mechanism 1. A ladder 10 is provided on the rear side of the right end of the printing unit 11, and an introduction mechanism 2 is provided on the left end of the printing unit 11, and an export mechanism 8 is provided on the r...

specific Embodiment approach 2

[0034] Embodiment 2. This embodiment is a further limitation of Embodiment 1. In the present invention, multiple groups of guide rollers provided on the lower body of the first printing mechanism 3 guide the material 13 and guide the material 13 to the embossing rubber roller 302. And between the printing plate cylinder 301, and the transportation between the left guide roller 321, the third guide roller 312, the second guide roller 311 and the first guide roller 310 is from top to bottom, which is convenient for embossing the material 13 deal with.

specific Embodiment approach 3

[0035] Embodiment 3. This embodiment is a further limitation of Embodiment 1. The bottom of the trough mechanism 300 in the present invention is provided with a stroke limit cylinder, and an ink trough is placed on the top of the cylinder, which is convenient for straight lifting, so that the printing plate cylinder The lower part of 301 can be immersed in the feed tank for dipping ink for printing.

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Abstract

The invention discloses a circular gravure printing and embossing production line which comprises a discharging mechanism, a collecting mechanism, a printing unit, a hot air drying mechanism and a material, wherein the hot air drying mechanism is installed on the rear side surface of the printing unit, the material is printed on the printing unit, the material is conveyed from the discharging mechanism to the collecting mechanism, a leading-in mechanism is arranged at the left end of the printing unit, and a leading-out mechanism is arranged at the right end of the printing unit. According to the circular gravure printing and embossing production line, physical plastic deformation pretreatment is conducted on the printing material through traction preheating so as to reduce the quality problem caused by thermal deformation of the printing material in the printing process, a large-pressure direct pressing mode is adopted for printing and embossing so as to ensure tension stability and the transfer rate of printing dots, the printing effect is full and real, each group of printing is independently driven by a servo motor, the tension between plates is stable and adjustable, the drying effect and the drying speed of water-based ink printing are ensured through the arrangement of a printing and top printing oven structure, and roller sticking and fading are avoided.

Description

technical field [0001] The invention relates to the related technical field of printing and embossing, in particular to a circular concave printing and embossing production line. Background technique [0002] my country's packaging and printing enterprises spread all over the country, and the gravure printing market has obvious regional and hierarchical characteristics. The regional nature of the gravure printing market is mainly reflected in the fact that almost all provinces and cities in my country have gravure printing factories; in the eastern coastal provinces and cities, there are a large number, advanced equipment, high technical level, and generally strong economic strength. [0003] However, the printing material of the prior art intaglio printing will undergo physical plastic changes, and the quality problems caused by thermal deformation during the printing process mainly cause the printing material to shrink and wrinkle, resulting in the surface of the printing ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F9/00B41F9/06B41F23/04B41F31/06
CPCB41F9/003B41F23/0426B41F9/06B41F9/061B41F31/06
Inventor 苏智慧
Owner 安徽辉盛机电科技有限公司
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