Printing system for anti-counterfeiting two-dimensional code for packing card paper

An anti-counterfeiting printing and printing system technology, applied in the printing field, can solve problems such as error-prone, inconsistent printing of two-dimensional codes, delay in production, etc., and achieve the effect of low error rate production and guaranteed identity

Active Publication Date: 2018-06-15
SHANGHAI DONGGANG PRINTING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the existing packaging jammed paper is fed, it is usually manually or mechanically sucked and placed directly at the paper inlet in front of the printing unit. It is easy to make mistakes, but it is difficult to control the angle of paper feeding by using the method of manipulator adsorption and feeding, and it is easy to cause the problem that the position of the two-dimensional code is not uniform.
[0004] In addition, the paper delivery device of the entire set of anti-counterfeiting print

Method used

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  • Printing system for anti-counterfeiting two-dimensional code for packing card paper
  • Printing system for anti-counterfeiting two-dimensional code for packing card paper
  • Printing system for anti-counterfeiting two-dimensional code for packing card paper

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0051] Example 1

[0052] An anti-counterfeit QR code printing system for packaging cardboard, its structure is as follows figure 1 Shown, including:

[0053] Paper feeding device 1: such as figure 2 As shown, it includes a paper feeding cavity, a paper feeding platform 15 arranged in the paper feeding cavity, and a paper feeding wheel 17 suspended above the paper feeding cavity. The paper feeding cavity is composed of two parallel longitudinal baffles 11 and a transverse baffle 12 The height of the horizontal baffle 12 is smaller than that of the vertical baffle 11, and a paper inlet is formed between the horizontal baffle 12 and the vertical baffle 11, and the paper feeding platform 15 can feed paper along The inner wall of the cavity moves up and down, so that the packaging jam paper placed on the paper placing platform 15 can be resisted by the paper feeding wheel 17 and taken out;

[0054] Paper feed guide 2: see Figure 4 with Figure 5 As shown, it includes a paper feeding ...

Example Embodiment

[0067] Example 2

[0068] On the basis of embodiment 1, this embodiment is further set as follows:

[0069] The two ends of the paper feeding platform 15 protrude upward to form a limiting protrusion 18 whose height is not greater than the thickness of the packaging cardboard. The limit protrusion 18 can effectively prevent the contact friction between the paper feeding platform and the paper feeding roller. In addition, a pressure sensor is arranged on the lower surface of the limit stop cardboard 14, the pressure sensor is connected to the first control unit in feedback, and the lifting unit 16 is also connected to the first control unit to control the lifting. In this way, through the pressure signal fed back by the pressure sensor, the second control unit can adjust the degree of up and down of the lifting unit, thereby ensuring that the packaging jam on the paper feeding platform can effectively contact the paper feed roller, and it will not happen due to paper and Excessive...

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Abstract

The invention relates to a printing system for an anti-counterfeiting two-dimensional code for packing card paper. The printing system comprises a paper feeding device (1), a paper feeding guide device (2), a code spraying printing device (3) and a paper collecting device (4); the paper feeding device (1) comprises a paper feeding cavity, a paper placing platform (15) arranged in the paper feedingcavity and a paper feeding wheel (17) which is suspended above the paper feeding cavity; the paper feeding guide device (2) comprises a paper feeding conveying table (23) for receiving a paper feeding outlet (13), and a guide plate (21) and guide balls (22) which are arranged on the upper part of the paper feeding conveying table (23); the code spraying printing device (3) comprises a code spraying conveying belt and a code spraying unit (32) arranged on the code spraying conveying belt (31); and the paper collecting device (4) comprises a paper collecting conveying belt (41) and a paper collecting unit (42) arranged below the rear part of the paper collecting conveying belt (41). Compared with the prior art, the paper feeding device, the paper feeding guide device, the paper collecting device and the like are arranged so that high-efficiency and high-identity production in the anti-counterfeit printing process of the whole packaging card paper can be achieved, and manpower and material resources are saved.

Description

technical field [0001] The invention relates to the field of printing, in particular to an anti-counterfeiting two-dimensional code printing system for packaging cardboard. Background technique [0002] The emergence of packaging products is an inevitable product of the development of human society. With the development of the economy and the improvement of people's material living standards, packaging products are not limited to storage and packaging, but focus on the development of artistry and functionality. Especially in recent years, with the development of computer technology and the rise of anti-counterfeiting packaging integration industry, packaging boxes tend to be diversified and intelligent, and the packaging industry is gradually transitioning to the packaging information age. The packaging box is no longer a storage container in the traditional sense, but a multimedia packaging product integrating informatization and intelligence. [0003] Packaging boxes are...

Claims

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Application Information

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IPC IPC(8): B65H3/06B65H5/06B65H29/18
CPCB65H3/0638B65H5/068B65H29/18B65H2801/03
Inventor 孙德华
Owner SHANGHAI DONGGANG PRINTING
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