Lottery printing machine with printing quality monitoring structure

By introducing a high-definition image acquisition module and a central processing unit quality monitoring mechanism into the lottery printing machine, the problem of low efficiency of manual inspection in the existing technology has been solved, enabling real-time monitoring and parameter adjustment, thereby improving printing quality and production efficiency.

CN223989855UActive Publication Date: 2026-03-13BEIJING CITIC SCI GAMES TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-25
Publication Date
2026-03-13

AI Technical Summary

Technical Problem

The quality monitoring of existing lottery printing machines mainly relies on manual inspection, which is inefficient and difficult to achieve in real time, easily leading to missed quality problems.

Method used

The quality monitoring system, composed of a high-definition image acquisition module and a central processing unit, monitors printing quality in real time, adjusts printing parameters through warning lights and controllers, displays monitoring results, and reduces manual inspection steps.

Benefits of technology

It enables real-time monitoring of lottery printing quality, improves printing quality and production efficiency, and reduces the number of missed quality issues.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of printing equipment, and discloses a lottery ticket printing machine with a printing quality monitoring structure, which comprises a printing host and a central processing unit, and the bottom end of the central processing unit is fixedly connected with a plurality of uniformly distributed high-definition image acquisition modules. According to the lottery ticket printing system, lottery tickets are printed through the printing host, then image information in the lottery ticket printing process is captured through the high-definition image acquisition module, the image information captured by the high-definition image acquisition module is analyzed through the central processing unit, and whether the printing quality meets the requirement or not is judged; meanwhile, the warning lamp is used for giving an alarm when the printing quality does not meet the requirement, the installed controller can adjust printing parameters according to instructions of the central processing unit, and various parameters and monitoring results in the printing process are displayed on the display screen, so that the lottery printing quality is monitored in real time, the printing quality is improved, and the printing efficiency is improved. Manual inspection links are reduced, and the production efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of printing equipment technology, and in particular to a lottery printing machine with a printing quality monitoring structure. Background Technology

[0002] With economic development and technological advancements, the lottery industry has experienced rapid growth globally. As a unique financial product, lotteries not only provide significant revenue for governments but also offer the public a form of leisure and entertainment. However, the printing quality of lottery tickets directly impacts their authenticity, security, and public trust. Existing lottery printing machines often suffer from inconsistent printing quality. Due to the special nature of lotteries, printing quality directly affects their authenticity and identifiability.

[0003] The existing technology has the following defects or problems:

[0004] The quality monitoring of existing lottery printing machines mainly relies on manual inspection, which is inefficient and difficult to achieve in real time, easily leading to missed quality problems.

[0005] It should be noted that the above content falls within the inventor's technical knowledge and does not necessarily constitute prior art. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a lottery printing machine with a printing quality monitoring structure, aiming to improve the problem that the quality monitoring in the prior art mainly relies on manual inspection, which is inefficient, difficult to achieve real-time monitoring, and prone to missing quality problems.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: a lottery printing machine with a printing quality monitoring structure, comprising a printing host and a central processing unit, wherein a plurality of uniformly distributed high-definition image acquisition modules are fixedly connected to the bottom of the central processing unit, and a quality monitoring mechanism is provided at the top of the central processing unit;

[0008] The quality monitoring mechanism includes a data analysis and processing module, which is fixedly connected to the top of the central processing unit. A warning light is fixedly connected to the rear of the top of the central processing unit. A controller is fixedly connected to the front of the printing host. A display screen is fixedly connected to the middle of the controller. An adjustment component is provided at the left end of the printing host.

[0009] As a further description of the above technical solution:

[0010] The adjustment assembly includes a support frame, which is located at the left end of the printing host. Two fixed brackets are fixedly connected to the top of the support frame. A stepper motor is fixedly connected to the top of the front fixed bracket, and a lead screw is fixedly connected to the output end of the stepper motor. A guide rod is fixedly connected to the middle of the rear fixed bracket. Connecting handles are fixedly connected to both the front and rear sides of the central processing unit. A groove is formed in the middle of the inner bottom wall of the front fixed bracket, and a bearing is provided on the inner side wall of the groove.

[0011] As a further description of the above technical solution:

[0012] The bottom end of the lead screw passes through the middle of the front connecting handle and is rotatably connected to the inner wall of the bearing. The bottom end of the guide rod passes through the middle of the rear connecting handle and is fixedly connected to the middle of the bottom end of the fixing frame.

[0013] As a further description of the above technical solution:

[0014] The inner sidewall of the support frame is fixedly connected to drive rails on both the front and rear sides, and multiple evenly distributed rollers are rotatably connected to adjacent sides of the two drive rails.

[0015] As a further description of the above technical solution:

[0016] A feeding drive host is provided at the right end of the printing host, and a conveyor belt is rotatably connected to the middle of the feeding drive host.

[0017] As a further description of the above technical solution:

[0018] The top front and rear sides of the feeding drive host are fixedly connected with baffles.

[0019] As a further description of the above technical solution:

[0020] The front end of the feeding drive host is fixedly connected to a speed control panel, and the outer side wall of the conveyor belt is provided with an anti-slip coating.

[0021] This utility model has the following beneficial effects:

[0022] 1. In this utility model, lottery tickets are printed by a printing host, and then image information during the printing process is captured by a high-definition image acquisition module. The image information captured by the high-definition image acquisition module is analyzed by a central processing unit to determine whether the printing quality meets the requirements. At the same time, an alarm light is used to sound an alarm when the printing quality does not meet the requirements. Furthermore, the controller installed on the printing host can adjust the printing parameters according to the instructions of the central processing unit, and display the various parameters and monitoring results during the printing process on the display screen. This realizes real-time monitoring of lottery ticket printing quality, improves printing quality, reduces manual inspection, and increases production efficiency.

[0023] 2. In this utility model, a lead screw and a guide rod are respectively installed on two fixed frames. Both the lead screw and the guide rod pass through the connecting handles connected to both ends of the central processing unit. The top end of the lead screw is fixedly connected to the output end of the stepper motor. Thus, the lead screw can be rotated by driving the stepper motor, thereby driving the quality inspection and monitoring mechanism to adjust its height. This facilitates the high-definition image acquisition module to focus and capture the image information of the lottery ticket. Attached Figure Description

[0024] Figure 1 A perspective view of a lottery printing machine with a printing quality monitoring structure proposed in this utility model;

[0025] Figure 2 This is a schematic diagram of the central processing unit of a lottery printing machine with a printing quality monitoring structure proposed in this utility model;

[0026] Figure 3 Figure A is an enlarged view of a lottery printing machine with a printing quality monitoring structure proposed in this utility model;

[0027] Figure 4 This is a schematic diagram of the conveyor belt of a lottery printing machine with a printing quality monitoring structure proposed in this utility model.

[0028] Legend:

[0029] 1. Printing host; 2. Central processing unit; 3. High-definition image acquisition module; 4. Data analysis and processing module; 5. Warning light; 6. Controller; 7. Display screen; 8. Support frame; 9. Fixing frame; 10. Stepper motor; 11. Lead screw; 12. Guide rod; 13. Connecting handle; 14. Groove; 15. Bearing; 16. Drive rail; 17. Roller; 18. Feeding drive host; 19. Conveyor belt; 20. Baffle; 21. Speed ​​control panel. Detailed Implementation

[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Reference Figure 1 and Figure 2The present invention provides an embodiment of a lottery printing machine with a printing quality monitoring structure, comprising a printing host 1 and a central processing unit 2. The bottom of the central processing unit 2 is fixedly connected with a plurality of uniformly distributed high-definition image acquisition modules 3, and the top of the central processing unit 2 is provided with a quality monitoring mechanism.

[0032] The quality monitoring mechanism includes a data analysis and processing module 4, which is fixedly connected to the top of the central processing unit 2. A warning light 5 is fixedly connected to the rear of the top of the central processing unit 2. A controller 6 is fixedly connected to the front of the printing host 1. A display screen 7 is fixedly connected to the middle of the controller 6. An adjustment component is provided on the left side of the printing host 1.

[0033] Specifically: the quality monitoring agency is used to monitor the lottery printing quality in real time, while the controller 6 is used to receive signals from the printing quality monitoring agency and adjust printing parameters according to the signals, thereby realizing real-time monitoring of lottery printing quality and improving printing quality.

[0034] Reference Figure 1 , Figure 2 and Figure 3 The adjustment assembly includes a support frame 8, which is located at the left end of the printing host 1. Two fixed brackets 9 are fixedly connected to the top of the support frame 8. A stepper motor 10 is fixedly connected to the top of the front fixed bracket 9, and a lead screw 11 is fixedly connected to the output end of the stepper motor 10. A guide rod 12 is fixedly connected to the middle of the rear fixed bracket 9. Connecting handles 13 are fixedly connected to both the front and rear sides of the central processing unit 2. A groove 14 is provided in the middle of the inner bottom wall of the front fixed bracket 9, and a bearing 15 is provided on the inner side wall of the groove 14. The bottom end of the lead screw 11 passes through the middle of the front connecting handle 13 and is rotatably connected to the inner side wall of the bearing 15. The bottom end of the guide rod 12 passes through the middle of the rear connecting handle 13 and is fixedly connected to the middle of the bottom end of the fixed bracket 9. Drive rails 16 are fixedly connected to both the front and rear sides of the inner side wall of the support frame 8. Multiple evenly distributed rollers 17 are rotatably connected to the adjacent side of the two drive rails 16.

[0035] Specifically, by opening a groove 14 in the middle of the inner bottom wall of the front fixing bracket 9 and installing a bearing 15, the wear between the lead screw 11 and the fixing bracket 9 can be reduced, and the service life of the lead screw 11 can be extended.

[0036] Reference Figure 1 and Figure 4 The right end of the printing host 1 is provided with a feeding drive host 18, and the middle of the feeding drive host 18 is rotatably connected to a conveyor belt 19; baffles 20 are fixedly connected to the front and rear sides of the top of the feeding drive host 18.

[0037] Specifically, by fixing the speed control panel 21 to the front end of the feeding drive host 18, the operator can easily adjust the conveying speed of the conveyor belt 19. Furthermore, by applying an anti-slip coating to the outer wall of the conveyor belt 19, the safety performance of the conveyor belt 19 during operation is significantly improved, preventing slippage of the lottery tickets during transmission and ensuring printing accuracy.

[0038] It should be noted that (printing host 1, central processing unit 2, high-definition image acquisition module 3, data analysis and processing module 4, controller 6, stepper motor 10, feeding drive host 18, speed control panel 21) are all well-known or known to those skilled in the art, and therefore will not be described here.

[0039] Working principle: When the user needs to use this device, the lottery tickets to be printed are first fed into the printing host 1 via the conveyor belt 19. Then, the printing host 1 prints the lottery tickets. Next, the high-definition image acquisition module 3 captures the image information of the lottery ticket printing process, and the central processing unit 2 analyzes the image information captured by the high-definition image acquisition module 3 to determine whether the printing quality meets the requirements. At the same time, the warning light 5 is used to issue an alarm when the printing quality does not meet the requirements. The controller 6 installed on the printing host 1 can adjust the printing parameters according to the instructions of the central processing unit 2, and display the various parameters and monitoring results of the printing process on the display screen 7. This realizes real-time monitoring of lottery ticket printing quality, improves printing quality, reduces manual inspection links, and improves production efficiency.

[0040] Meanwhile, a lead screw 11 and a guide rod 12 are respectively installed on two fixed frames 9. Both the lead screw 11 and the guide rod 12 pass through the connecting handles 13 connected to both ends of the central processor 2. The top end of the lead screw 11 is fixedly connected to the output end of the stepper motor 10. Thus, the lead screw 11 can be rotated by driving the stepper motor 10, thereby driving the quality inspection and monitoring mechanism to adjust its height. This facilitates the high-definition image acquisition module 3 to focus on and capture the image information of the lottery ticket. Furthermore, by fixing a speed control panel 21 to the front end of the feeding drive host 18, the operator can easily adjust the conveying speed of the conveyor belt 19.

[0041] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A lottery ticket printer having a print quality monitoring arrangement, comprising a printing engine (1) and a central processor (2), characterised in that: The bottom end of the central processor (2) is fixedly connected with a plurality of uniformly distributed high-definition image acquisition modules (3), and the top end of the central processor (2) is provided with a quality monitoring mechanism. The quality monitoring mechanism comprises a data analysis processing module (4) fixedly connected to the top end of the central processor (2), and the top end of the central processor (2) is fixedly connected with a warning light (5) at the rear side, the front end of the printing host (1) is fixedly connected with a controller (6), the middle part of the controller (6) is fixedly connected with a display screen (7), and the left end of the printing host (1) is provided with an adjusting assembly.

2. A lottery ticket printer having a print quality monitoring arrangement according to claim 1, characterized in that: The adjusting assembly comprises a support frame (8) arranged at the left end of the printing host (1), two fixed frames (9) fixedly connected to the top end of the support frame (8), a stepping motor (10) fixedly connected to the top end of the front fixed frame (9), an output end of the stepping motor (10) fixedly connected with a lead screw (11), a guide rod (12) fixedly connected to the middle part of the rear fixed frame (9), and a connecting handle (13) fixedly connected to the front and rear sides of the central processor (2).

3. A lottery ticket printer having a print quality monitoring arrangement according to claim 2, wherein: The bottom end of the lead screw (11) penetrates through the middle part of the front connecting handle (13) and is rotatably connected to the inner side wall of the bearing (15), and the bottom end of the guide rod (12) penetrates through the middle part of the rear connecting handle (13) and is fixedly connected to the middle part of the bottom end of the fixed frame (9).

4. The lottery ticket printer having a print quality monitoring structure according to claim 2, wherein: The inner side wall of the support frame (8) is fixedly connected with drive rails (16) on the front and rear sides, and a plurality of evenly distributed rollers (17) are rotatably connected to the adjacent sides of the two drive rails (16).

5. The lottery ticket printer having a print quality monitoring structure according to claim 1, wherein: The right end of the printing host (1) is provided with a feeding drive host (18), and the middle part of the feeding drive host (18) is rotatably connected with a conveying belt (19).

6. A lottery ticket printer having a print quality monitoring arrangement according to claim 5, wherein: The top end of the feeding drive host (18) is fixedly connected with baffles (20) on the front and rear sides.

7. A lottery ticket printer having a print quality monitoring arrangement according to claim 5, wherein: The front end of the feeding drive host (18) is fixedly connected with a speed regulation panel (21), and the outer side wall of the conveying belt (19) is provided with an anti-skid coating.