Anti-counterfeiting printing press

Abstract

The invention belongs to the technical field of printing press equipment, and particularly relates to an anti-counterfeiting printing press which includes a feed roller, a discharge roller, a work table, a printing unit and a heating unit. The printing unit includes a rolling wheel, a printing wheel and a drying wheel; the heating unit includes a motor, a cam, a hinge plate, a heating block and anejector rod; the ejector rod is slidably connected in a through hole, the bottom end of the ejector rod is slidably connected in a second slide groove, and the top end of the ejector rod is in contact with the heating block; the anti-counterfeiting printing of packaging paper is realized by the cooperation of the feed roller, the discharge roller, the work table, the printing unit and the heatingunit; and the situation of shrinking and curling of the packaging paper due to a large temperature difference of the packaging paper in the process of direct contact with the drying wheel is avoided,the printing processing quality of the packaging paper is ensured, and therefore the packaging paper can still ensure a relatively flat surface after printing processing.

Description

technical field [0001] The invention belongs to the technical field of printing machine equipment, in particular to an anti-counterfeiting printing machine. Background technique [0002] Anti-counterfeiting is the verification of enterprise products through the consumer anti-counterfeiting code query center. It is a technical means for identifying authenticity and preventing forgery, alteration, and cloning. Anti-counterfeiting features are used to prevent forgery, alteration, and cloning. Measure products, materials, technologies, etc. Anti-counterfeiting is mainly for consumers to see. It is a cognitive tool provided by companies to consumers to distinguish between true and false. The purpose is to prevent consumers from being deceived by fake and shoddy products. Consumers and managers at any level can easily and accurately identify themselves, and the conclusions are accurate and reliable, without using any instruments, tools or paying additional fees. Printing anti-co...

AI Technical Summary

Problems solved by technology

[0004] In order to make up for the deficiencies of the existing technology, when the hot air is used for drying after printing, when the hot air blows to the packaging bag, the hot air will be dispersed by the surface resistance of the packaging bag, resulting in poor drying effect and low energy utilization. The efficiency is low, and under the impact and heating of the airflow, the surface of the packaging bag is easy to cause deformation and curling, thereby affecting the printing effect of the packaging bag; the invention proposes an anti-counterfeiting printing machine

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