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A folding machine and uv printing system

A printing system and folding machine technology, applied in printing, printing presses, rotary printing presses, etc., can solve the problems of inability to improve printing efficiency, sticky and dirty images of printed products, and inability to meet printing speed, etc., and shorten the paper path. , Wide range of application, easy to install and operate

Active Publication Date: 2021-08-03
青岛桑纳电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The paper that passes through the printing equipment needs to be dried to prevent the printed image from being dirty because the ink is not dry. The combined method of humidification takes a long time and cannot meet the needs of printing speed
At present, some sheet-fed printing equipment use UV devices to improve the drying efficiency of paper ink, but the UV drying equipment installed separately will cause the paper path to be extended, and cannot be directly connected to the next process, which cannot improve printing efficiency

Method used

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  • A folding machine and uv printing system
  • A folding machine and uv printing system
  • A folding machine and uv printing system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] like Figure 1 to Figure 9As shown, the folding machine 1 includes a head registration unit, a triangular plate 12 for first longitudinal folding of the paper tape, a guide roller, a cutting cylinder 15, a folding needle cylinder 16, and a storage cylinder 171, and the adjacent guide rollers And the rollers rotate in pairs. The head registration unit includes a first fixed guide roller 111, a moving guide roller 112 and a second fixed guide roller 113, and the moving guide roller 112 is used to adjust the cutting position of the paper tape and keep the paper tape in a proper tension state , the second fixed guide roller 113 is arranged parallel to the top of the triangular plate 12, the paper tape passes through the triangular plate 12 to complete the first longitudinal fold, and the guide roller is used to adjust the tension of the paper tape. The guide rollers are arranged perpendicularly to the second fixed guide roller 113 in the horizontal direction, including two...

Embodiment 2

[0042] The difference between this embodiment and embodiment 1 is that, as Figure 13 As shown, there are at least two printing towers 4 in the UV printing system, which are matched with one folding machine 1 through multiple sets of sky head registration units above the folding machine 1, so as to meet the needs of various printed products and reduce the Small footprint and amount of equipment used.

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Abstract

The invention relates to the field of printing equipment, in particular to a folding machine and a UV printing system. The folding machine includes a head registration unit, a triangle plate for first longitudinal folding of a paper tape, and relatively rotating guide rollers, cutting Cutting cylinder, folding needle cylinder and page storage cylinder; UV printing system includes web feeding device, tension control device, printing tower, UV drying device and the above-mentioned folding machine arranged in sequence; said printing tower includes along There are at least two printing units arranged vertically, the UV drying device is arranged on the top of the printing tower, and the UV drying device includes two sets of UV dryers arranged vertically with the paper tape. The present invention adopts a rotary folding machine and a reel paper tape, and sets a complete set of processes of paper feeding, printing, drying, and folding in a set of equipment, and sets a UV drying device on the top of a printing tower to fully clean the paper ink. Dry, and does not require additional cooling and humidification devices.

Description

technical field [0001] The invention relates to the field of printing equipment, in particular to a folding machine and a UV printing system. Background technique [0002] The paper that passes through the printing equipment needs to be dried to prevent the printed image from being dirty because the ink is not dry. The combined method of humidification takes a long time and cannot meet the needs of printing speed. At present, some sheet-fed printing equipment use UV devices to improve the drying efficiency of paper ink, but the UV drying equipment installed separately will cause the paper path to be extended, and it cannot be directly connected to the next process, which cannot improve printing efficiency. Contents of the invention [0003] The present invention aims to solve the above problems, and provides a folding machine and UV printing system, which continuously set paper feeding, printing, drying and folding in a system, and can adapt to different types and sizes o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B41F19/00B41F23/04B41F33/00B65H45/22B65H45/24
CPCB41F19/00B41F19/008B41F23/0409B41F33/0018B65H45/22B65H45/24
Inventor 秦永王琦
Owner 青岛桑纳电气有限公司
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