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Anti-counterfeiting printing press

A printing machine and printing unit technology, applied in printing machines, rotary printing machines, printing, etc., can solve the problems of deformation and curling of the packaging bag surface, affect the printing effect of packaging bags, and low energy utilization rate, so as to enhance the overall use effect, Enhance the effect of printing and drying, and improve the overall use effect

Inactive Publication Date: 2020-08-14
滁州三界外工业设计有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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

Method used

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Examples

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Embodiment approach

[0027]As an embodiment of the present invention, the side wall of the No. 1 block 541 away from the tapered block 554 and the side wall of the No. 2 block 542 away from the tapered block 554 are both provided with arc-shaped chamfers, thereby avoiding wrapping paper Creases appear on the surface after heating; during work, during the rotation of the printing wheel 42 and the drying wheel 43, the cam 52 is driven to rotate, and the cam 52 makes the hinge plate 53 move up and down along with the cam 52 when the cam 52 rotates. Since the bottom end of the ejector rod 55 is slidably connected in the No. 2 chute 531, the cam 52 drives the ejector rod 55 to reciprocate up and down. When the ejector rod 55 slides upwards in the fixed box 34, the heating block 54 is pushed out of the No. 1 chute first. chute 32, and as the push rod 55 continues to slide, the conical block 554 produces a pressing force on the No. 1 block 541 and the No. 2 block 542, thereby pushing the No. 1 block 541 a...

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B41F19/00B41F23/04
CPCB41F19/00B41F23/0426
Inventor 闫文霞赵定敏
Owner 滁州三界外工业设计有限公司
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