Automatic drying system of monochromatic gravure press

Abstract

The invention relates to an automatic drying system of a monochromatic gravure press, which is used for accelerating pattern drying of the monochromatic gravure press. An automatic drying system is installed on a stand between a printing part and a paper collecting part; a hood of the automatic drying system is installed on a slideway on the stand; a shared air channel of the hood is communicated with a main air pipe connected with a fan; air in the main air pipe is blown into an air pipe with a hole at the bottom; the lower part of the air pipe in the hood is provided with infrared lamp tubes; the on-off of each infrared lamp tube is controlled by an air break switch installed on the stand; and the automatic drying system is provided with two or more air pipes and infrared lamp tubes. The air flows through the air pipe for spreading pressure air by the main air pipe through the fan to blow the infrared lamp tubes under the air pipe; and after being heated, the air blows the surface of paper passing through the monochromatic gravure press to automatically dry the paper. The automatic drying system rapidly dries a product by carrying out infrared automatic drying on a printed product pattern, thereby rapidly and continuously running equipment, improving the effective operation rate of the equipment and the yield of products and effectively preventing the discarding of the product pattern due to dirty sticking.

Description

technical field [0001] The invention relates to the technical field of printing, in particular to an automatic drying system for a single-color gravure printing machine to accelerate pattern drying. Background technique [0002] With the rapid development of cigarette label decoration printing and packaging, there are more and more users of monochrome gravure printing machines, and the surface patterns of cigarette label decoration printing and packaging are becoming more and more abundant, but it is difficult to guarantee the printing ink used in the printing process The formed pattern dries quickly when the equipment is running at high speed. Only after each product is fully dried can the second sheet be printed. On the one hand, the effective operation rate of the equipment cannot be well utilized; Drying will cause stickiness between products in continuous printing, which will destroy the pattern effect and become waste products. The drying problem of products has alway...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of cigarette label decoration, printing and packaging, there are more and more users of monochrome gravure printing machines, and the surface patterns of cigarette label decoration printing and packaging are becoming more and more abundant, but it is difficult to guarantee the ink used in the printing process The formed pattern is quickly dried when the equipment is running at high speed. Only after each product is fully dried can the second sheet be printed. On the one hand, the effective operation rate of the equipment will not be well utilized. Drying, resulting in sticking between products in continuous printing, thus destroying the pattern effect and becoming waste products

The drying problem of products has always restricted the effective use of equipment and caused a lot of waste products during printing

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