Printing ink anti-counterfeiting printing equipment

The combined design of the adhesive roller and the nozzle solves the problem of dust adhesion during the printing process, achieves efficient cleaning and adaptability to lottery paper of different thicknesses, and improves the cleaning effect and convenience of anti-counterfeiting printing equipment.

CN223420300UActive Publication Date: 2025-10-10WUXI DOUBLE DRAGON INFORMATION PAPER
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202422790939.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-15
Publication Date
2025-10-10
Estimated Expiration
2034-11-15

AI Technical Summary

Technical Problem

In the prior art, dust easily adheres to the surface of lottery tickets during the printing process, resulting in a decrease in the quality of anti-counterfeiting printing.

Method used

The design adopts a combination of adhesive roller and nozzle. The adhesive roller cleans the dust on the surface of lottery paper, and the nozzle blows away dust and impurities. The power component drives the nozzle to swing to improve the dust removal effect. At the same time, the distance between the adhesive roller and the support roller can be adjusted to adapt to lottery paper of different thicknesses.

Benefits of technology

Effectively clean the dust on the surface of lottery paper, maintain printing quality, improve the cleaning effect and convenience of the device, and avoid lottery paper wear.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223420300U_ABST
    Figure CN223420300U_ABST
Patent Text Reader

Abstract

The utility model discloses ink anti-counterfeiting printing equipment which comprises a bottom plate and a printing equipment body, the top of the bottom plate is fixedly connected with a fixing frame, the inner wall of the top of the fixing frame is fixedly connected with two springs, a supporting frame is fixedly connected between the two springs, and the inner wall of the top of the supporting frame is fixedly connected with a fixing plate. A connecting roller is movably connected into the fixing plate, an adhesive roller is arranged on the outer side of the connecting roller, detachable clamping assemblies are arranged at the two ends of the adhesive roller, a connecting pipe is movably connected to the inner wall of one side of the supporting frame, and a plurality of nozzles are fixedly communicated to one side of the connecting pipe; a power assembly for driving the connecting roller to rotate and driving the connecting pipe to swing is arranged on one side of the supporting frame, and a supporting roller is movably connected to the inner wall of one side of the fixing frame. According to the lottery ticket sticking roller cleaning device, lottery tickets can be subjected to double cleaning, meanwhile, a worker can conveniently clean and replace the sticking roller, and the lottery ticket sticking roller cleaning device can adapt to lottery ticket paper with different thicknesses.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of anti-counterfeiting printing, in particular to an ink anti-counterfeiting printing device. Background Art

[0002] Anti-counterfeiting printing ink is an important part of anti-counterfeiting technology. Anti-counterfeiting ink refers to ink with anti-counterfeiting function. The ink is composed of pigment, binder and ink additives. That is, special printing ink is made by adding anti-counterfeiting materials with special properties to the ink binder and processing it through a special process.

[0003] A search revealed a Chinese patent application with publication number CN217170163U, which discloses a fully automatic ink anti-counterfeiting printing device. The device comprises a printing unit with support plates inserted on both sides of the top of the unit to prevent the ink-stained printing roller from adhering to the surface. However, a drawback remains: during the printing process, dust may adhere to the surface of the lottery ticket, thereby reducing the quality of the anti-counterfeiting print. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose an ink anti-counterfeiting printing device.

[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0006] An ink anti-counterfeiting printing device includes a base plate and a printing device body, a fixing frame fixedly connected to the top of the base plate, two springs fixedly connected to the top inner wall of the fixing frame, a support frame fixedly connected between the two springs, a fixing plate fixedly connected to the top inner wall of the support frame, a connecting roller movably connected to the fixed plate, an adhesive roller is provided on the outer side of the connecting roller, and detachable clamping components are provided at both ends of the adhesive roller, a connecting pipe movably connected to the inner wall of one side of the support frame, a plurality of nozzles are connected and fixed to one side of the connecting pipe, a power component for driving the connecting roller to rotate and driving the connecting pipe to swing is provided on one side of the support frame, and a supporting roller is movably connected to the inner wall of one side of the fixed frame.

[0007] As a further solution of the present invention, the power assembly includes a motor, which is fixed to the outer wall of one side of the support frame by bolts, and one end of the motor output shaft is fixed to the connecting roller, one end of the connecting roller is keyed to the first gear, one end of the connecting pipe is keyed to the missing gear, and the missing gear is meshed with the first gear, one end of the connecting pipe is sleeved with a torsion spring, and both ends of the torsion spring are respectively fixed to the support frame and the connecting pipe.

[0008] As a further solution of the present invention, the clamping assembly includes a second baffle, which is fixed to one end of the fixed plate by bolts. The other end of the connecting roller is provided with a threaded groove, in which a threaded rod is movably connected, and one end of the threaded rod is fixedly connected to the first baffle.

[0009] As a further solution of the present invention, two telescopic rods are fixedly connected to the top of the support frame, and the telescopic rods are fixed to the support frame, and the spring is sleeved on the outside of the telescopic rods.

[0010] As a further solution of the present invention, both ends of the adhesive roller are in contact with the first baffle and the second baffle respectively.

[0011] As a further solution of the present invention, the top of the connecting pipe is connected to two hoses.

[0012] As a further solution of the present invention, the printing device body is fixedly connected to the upper surface of the bottom plate.

[0013] The beneficial effects of the utility model are:

[0014] 1. Through the coordinated use of the rubber roller and the nozzle, the lottery ticket is doubly cleaned, so that the lottery ticket is kept clean, avoiding dust on the lottery paper that reduces the quality of the anti-counterfeiting printing, and improving the cleaning effect of the device.

[0015] 2. The threaded rod and the first baffle are used in conjunction with each other, making it convenient for the staff to remove the adhesive roller from the connecting roller, thereby making it convenient for the staff to clean and replace the adhesive roller, thereby improving the convenience of the device.

[0016] 3. The distance between the adhesive roller and the support roller can be automatically adjusted by the setting of the spring, so that the device can adapt to lottery papers of different thicknesses, while preventing larger impurities from pressing on the lottery paper and causing wear during the cleaning process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the three-dimensional structure of an ink anti-counterfeiting printing device proposed in the utility model;

[0018] Figure 2 This is a schematic diagram of the enlarged structure of part A of an ink anti-counterfeiting printing device proposed in the present invention;

[0019] Figure 3 This is a partial cross-sectional structural diagram of an ink anti-counterfeiting printing device proposed by the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of the connecting roller of an ink anti-counterfeiting printing device proposed by the utility model.

[0021] In the figure: 1. Fixed frame; 2. Telescopic rod; 3. Support frame; 4. Adhesive roller; 5. Spring; 6. Printing device body; 7. First baffle; 8. Bottom plate; 9. Connecting pipe; 10. Hose; 11. Fixed plate; 12. Second baffle; 13. First gear; 14. Print head; 15. Missing gear; 16. Torsion spring; 17. Support roller; 18. Threaded rod; 19. Connecting roller. DETAILED DESCRIPTION

[0022] It should be noted that the terms "first", "second", etc. in the description and claims of this application and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence, so that the embodiments of this application described here, based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of this application.

[0023] Reference Figures 1-4 , an ink anti-counterfeiting printing device, including a bottom plate 8 and a printing device body 6, a fixing frame 1 is fixed to the top of the bottom plate 8 by bolts, two springs 5 ​​are welded to the top inner wall of the fixing frame 1, a support frame 3 is fixed between the two springs 5 ​​by bolts, and a fixing plate 11 is fixed to the top inner wall of the support frame 3 by bolts, a connecting roller 19 is rotatably connected to the fixing plate 11, an adhesive roller 4 is provided on the outside of the connecting roller 19, the connecting roller 19 drives the adhesive roller 4 to rotate to clean the impurities on the lottery paper for a second time, and the cleaned lottery paper enters the printing device body 6 for printing, and a detachable clamping component is provided at both ends of the adhesive roller 4, and a connecting pipe 9 is rotatably connected to the inner wall of one side of the support frame 3, and one end of the connecting pipe 9 A plurality of nozzles 14 are fixed on the side connection. The gas enters the connecting pipe 9 through the hose 10 and is ejected through the nozzle 14, thereby blowing away the dust and impurities on the lottery paper. A power component is provided on one side of the support frame 3 to drive the connecting roller 19 to rotate and drive the connecting pipe 9 to swing. The power component drives the connecting pipe 9 to drive the nozzle 14 to swing back and forth, thereby making the dust removal effect more efficient. A support roller 17 is rotatably connected to the inner wall of one side of the fixed frame 1. The overall height of the support frame 3 is adjusted by the spring 5, and the distance between the adhesive roller 4 and the support roller 17 is automatically adjusted, so that the device can be used for lottery papers of different thicknesses, while avoiding large impurities from pressing on the lottery paper during the cleaning process, which can easily cause wear.

[0024] In the present utility model, it should be noted that the power assembly includes a motor, which is fixed to the outer wall of one side of the support frame 3 by bolts, and one end of the motor output shaft is fixed to the connecting roller 19, one end of the connecting roller 19 is keyed to the first gear 13, and one end of the connecting pipe 9 is keyed to the missing gear 15, and the missing gear 15 is meshed with the first gear 13, and one end of the connecting pipe 9 is sleeved with a torsion spring 16, and the two ends of the torsion spring 16 are respectively fixed to the support frame 3 and the connecting pipe 9. The rotation of the motor causes the connecting roller 19 to rotate, and the rotation of the connecting roller 19 causes the first gear 13 to drive the missing gear 15 to rotate. With the cooperation of the torsion spring 16, the connecting pipe 9 drives the nozzle 14 to swing back and forth. The clamping assembly includes a second baffle 12, which is fixed to one end of the fixed plate 11 by bolts. The other end of the connecting roller 19 is connected to the first gear 13. A threaded groove is provided at one end, and a threaded rod 18 is threadedly connected to the inner thread of the threaded groove. One end of the threaded rod 18 is fixed to the first baffle 7 by a bolt. When the adhesive roller 4 needs to be removed, the first baffle 7 is rotated to move the threaded rod 18 out of the threaded groove, and then the adhesive roller 4 can be directly pulled out from the connecting roller 19, which is convenient for the staff to clean and replace the adhesive roller 4. Two telescopic rods 2 are fixed to the top of the support frame 3 by bolts, and the telescopic rods 2 are fixed to the support frame 3. The spring 5 is sleeved on the outside of the telescopic rod 2. The telescopic rod 2 can guide the support frame 3 so that it can move up and down stably. The two ends of the adhesive roller 4 are in contact with the first baffle 7 and the second baffle 12 respectively. The top of the connecting pipe 9 is connected to two hoses 10, and the printing equipment body 6 is fixed to the upper surface of the base plate 8 by bolts.

[0025] Working principle: When it is necessary to place the lottery paper between the adhesive roller 4 and the support roller 17, the external blowing device is connected to the hose 10, so that the gas enters the connecting pipe 9 through the hose 10 and is ejected through the nozzle 14, thereby blowing away the dust and impurities on the lottery paper. At the same time, the motor is started, and the motor rotates to make the connecting roller 19 drive the adhesive roller 4 to rotate to perform a secondary cleaning of the impurities on the lottery paper. The cleaned lottery paper then enters the printing device body 6 for printing. At the same time, the connecting roller 19 rotates to make the first gear 13 drive the missing gear 15 to rotate. With the cooperation of the torsion spring 16, the connecting pipe 9 drives the nozzle 14 to swing back and forth, thereby making the dust removal effect more efficient.

[0026] The present invention has been described through the above embodiments. Those skilled in the art will understand that the present invention is not limited to the above embodiments, and more modifications can be made according to the teachings of the present invention. These modifications all fall within the scope of protection required by the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. An ink anti-counterfeiting printing device, comprising a base plate (8) and a printing device body (6), characterized in that: The top of the bottom plate (8) is fixedly connected to a fixing frame (1), the top inner wall of the fixing frame (1) is fixedly connected to two springs (5), a support frame (3) is fixedly connected between the two springs (5), the top inner wall of the support frame (3) is fixedly connected to a fixing plate (11), a connecting roller (19) is movably connected inside the fixing plate (11), an adhesive roller (4) is provided on the outer side of the connecting roller (19), and detachable clamping components are provided at both ends of the adhesive roller (4), a connecting pipe (9) is movably connected to the inner wall of one side of the support frame (3), a plurality of nozzles (14) are connected and fixed to one side of the connecting pipe (9), a power component for driving the connecting roller (19) to rotate and driving the connecting pipe (9) to swing is provided on one side of the support frame (3), and a supporting roller (17) is movably connected to the inner wall of one side of the fixing frame (1).

2. The ink anti-counterfeiting printing device according to claim 1, characterized in that: The power assembly includes a motor, which is fixed to an outer wall of one side of the support frame (3) by bolts, and one end of the motor output shaft is fixed to a connecting roller (19), one end of the connecting roller (19) is key-connected to a first gear (13), one end of the connecting pipe (9) is key-connected to a missing gear (15), and the missing gear (15) is meshed with the first gear (13), one end of the connecting pipe (9) is sleeved with a torsion spring (16), and the two ends of the torsion spring (16) are respectively fixed to the support frame (3) and the connecting pipe (9).

3. The ink anti-counterfeiting printing device according to claim 1, characterized in that: The clamping assembly includes a second baffle (12), which is fixed to one end of the fixed plate (11) by bolts. The other end of the connecting roller (19) is provided with a threaded groove, in which a threaded rod (18) is movably connected, and one end of the threaded rod (18) is fixedly connected to the first baffle (7).

4. The ink anti-counterfeiting printing device according to claim 1, characterized in that: Two telescopic rods (2) are fixedly connected to the top of the support frame (3), and the telescopic rods (2) are fixed to the support frame (3), and the spring (5) is sleeved on the outside of the telescopic rods (2).

5. The ink anti-counterfeiting printing device according to claim 3, characterized in that: The two ends of the adhesive roller (4) are in contact with the first baffle (7) and the second baffle (12) respectively.

6. The ink anti-counterfeiting printing device according to claim 1, characterized in that: The top of the connecting pipe (9) is connected to two hoses (10).

7. The ink anti-counterfeiting printing device according to claim 1, characterized in that: The printing device body (6) is fixedly connected to the upper surface of the bottom plate (8).

Citation Information

Patent Citations

  • Full-automatic ink anti-counterfeiting printing device

    CN217170163U