Leakage detection device for paper cup production

By using visual recognition cameras and conveyor roller systems to screen for paper cup defects, the problem of low efficiency in manual inspection has been solved, achieving automated and efficient leak detection and improving the overall efficiency of paper cup production.

CN223841422UActive Publication Date: 2026-01-27HEFEI SENANG ENVIRONMENTAL PROTECTION TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202520493753.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-20
Publication Date
2026-01-27
Estimated Expiration
2035-03-20

AI Technical Summary

Technical Problem

Manually inspecting paper cups for leakage defects is inefficient and affects subsequent processing efficiency.

Method used

A visual recognition camera is used in conjunction with an inspection and identification system. Paper cups are moved by conveyor rollers, and defective products are screened out during visual recognition. The baffle is controlled by an electric telescopic rod to discharge them.

Benefits of technology

This improved the efficiency of paper cup inspection, reduced the workload of workers, and ensured the timely screening of defective products and the smooth progress of subsequent processing.

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Abstract

The utility model relates to the technical field of paper cup production, in particular to a leakage detection device for paper cup production, which comprises an operation table, conveying frames are symmetrically arranged at the top of the operation table, a mounting frame is erected on the operation table, a leakage detection assembly is arranged on the conveying frames, and the leakage detection assembly comprises a plurality of conveying rollers. Motors are mounted at the tops of the tail ends of the conveying frames on the two sides, sliding grooves are symmetrically formed in the operation table, fixing plates are symmetrically and fixedly connected to the rear sides of the conveying frames on the two sides, a visual recognition camera is mounted on the inner side of the top of the mounting frame, an opening is formed in the operation table, and a baffle is arranged in the opening; according to the scheme, by designing the inspection assembly, when the paper cups are produced, inspection operation can be continuously conducted on the paper cups, the inspection burden of workers is reduced, and therefore the paperboard inspection efficiency is improved, and subsequent processing of the paper cups is facilitated.
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Description

Technical Field

[0001] This application relates to the field of paper cup production technology, and in particular to a leak detection device for paper cup production. Background Technology

[0002] Paper cups are disposable paper containers primarily used to hold various liquids, such as beverages, water, coffee, and tea, and are widely used in daily life, catering services, and office settings. Leak detection in paper cup production is a crucial step in ensuring cup quality. Since paper cups are used to hold liquids, leaks not only affect user experience but can also cause damage and hygiene issues. Leak detection allows for the timely detection of quality defects, preventing substandard products from entering the market, protecting consumer rights and safety, and also helping to maintain the reputation and image of the company. Currently, most paperboard leak detection relies on workers visually inspecting the paperboard for leaks, but manual inspection is inefficient and inconvenient for subsequent processing. Therefore, to address these issues, this application provides a leak detection device for paper cup production. Utility Model Content

[0003] To address the issue of low efficiency in manual inspection, this application provides a leak detection device for paper cup production.

[0004] This application provides a leak detection device for paper cup production, including an operating table. A conveyor frame is symmetrically arranged on the top of the operating table, and an mounting frame is mounted on the operating table. A leak detection component is mounted on the conveyor frame, and the leak detection component includes multiple conveyor rollers, which are rotatably connected to the inside of the two side conveyor frames. A motor is mounted on the top of the ends of both side conveyor frames. Slides are symmetrically opened on the operating table, and fixing plates are symmetrically fixedly connected to the rear sides of both side conveyor frames. A visual recognition camera is mounted on the inner top of the mounting frame. An opening is opened on the operating table, and a baffle is provided inside the opening. A fixing frame is mounted on the bottom of the operating table, and an electric telescopic rod is mounted on the fixing frame.

[0005] Preferably, the mounting bracket is disposed on top of the two side conveyor frames, and the visual recognition camera is disposed between the two side conveyor frames.

[0006] Preferably, the conveyor frames on both sides are respectively installed on the top of the two side slides, and the multiple fixing plates are all fixed to the top of the operating table by bolts.

[0007] Preferably, the opening is located between the two conveyor frames and the opening completely penetrates the operating table.

[0008] Preferably, the opening is located on the side away from the mounting bracket, and the baffle is fixed to the top of the electric telescopic rod.

[0009] In summary, this application includes the following beneficial technical effects:

[0010] By designing an inspection component, during paper cup production, the produced paper cups are fed into the equipment. Multiple conveyor rollers on both sides are simultaneously driven by motors on both sides, causing the paper cups to be inspected to move. When a paper cup moves to a vision recognition camera, the vision recognition camera, in conjunction with the inspection and recognition system, filters out unqualified paper cups. This then controls the operation of an electric telescopic rod, which moves a baffle at the opening, causing the unqualified paper cups to be discharged from the opening, thus completing the paper cup inspection. Compared to existing technologies, this design allows for continuous inspection of paper cups, reducing the inspection burden on workers and improving the efficiency of paperboard inspection, facilitating subsequent processing of the paper cups. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the overall structure of the device in the embodiments of this application;

[0012] Figure 2 This is a schematic diagram of the left side structure of the device in the embodiments of this application;

[0013] Figure 3 This is a schematic diagram of the right side structure of the device in the embodiment of this application;

[0014] Figure 4 This is a schematic diagram of the bottom structure of the device in the embodiments of this application.

[0015] Explanation of reference numerals in the attached drawings: 1. Operating platform; 2. Conveyor frame; 3. Mounting frame; 4. Conveyor roller; 5. Motor; 6. Slide chute; 7. Fixing plate; 8. Bolt; 9. Visual recognition camera; 10. Opening; 11. Baffle; 12. Fixing frame; 13. Electric telescopic rod. Detailed Implementation

[0016] The following is in conjunction with the appendix Figure 1 - Figure 4 This application will be described in further detail.

[0017] Example:

[0018] A leak detection device for paper cup production, used for leak detection during paper cup production, as described above. Figure 1 The system includes an operating table 1, with conveyor frames 2 symmetrically arranged on the top of the operating table 1 and mounting frames 3 mounted on the operating table 1. The conveyor frames 2 and mounting frames 3 facilitate the installation of various components of the inspection assembly. The mounting frames 3 are located on the top of the conveyor frames 2 on both sides. The conveyor frames 2 are equipped with a leak detection component. The inspection component facilitates the inspection of the produced paper cups, thereby screening out unqualified paper cups.

[0019] During processing, the inspection components on the operating table 1 can be used to easily inspect the produced paper cups, screen out unqualified paper cups, and thus improve the leak detection efficiency.

[0020] Reference Figure 2 - Figure 4 The leak detection component includes multiple conveyor rollers 4, which are rotatably connected inside the two side conveyor frames 2. The conveyor rollers 4 are driven by sprockets and chains. Motors 5 are installed at the top of the ends of both side conveyor frames 2, allowing the motors 5 to simultaneously drive the multiple conveyor rollers 4. The two side conveyor rollers 4 facilitate the movement of the paper cups to be inspected. The operating table 1 has symmetrically arranged chutes 6, and the two side conveyor frames 2 are respectively positioned on top of the chutes 6. Fixing plates 7 are symmetrically fixed to the rear of both side conveyor frames 2. Multiple fixing plates 7 are fixed to the top of the operating table 1 by bolts 8. The distance between the two side conveyor frames 2 can be easily adjusted by moving the two side conveyor frames 2 and then fixing them with the bolts 8 on the fixing plates 7, facilitating the inspection of paper cups of different sizes. A visual recognition camera 9 is installed on the inner top of the mounting frame 3, positioned between the two side conveyor frames 2, to detect leaks through visual recognition. The camera 9, in conjunction with the inspection and identification system, can identify defective paper cups. An opening 10 is provided on the operating table 1, positioned between the two conveyor frames 2, completely penetrating the operating table 1. The opening 10 is located on the side away from the mounting frame 3, and a baffle 11 is provided inside the opening 10. A fixed frame 12 is installed at the bottom of the operating table 1, and an electric telescopic rod 13 is mounted on the fixed frame 12. The baffle 11 is fixed to the top of the electric telescopic rod 13, allowing the electric telescopic rod 13 to move the baffle 11, thus causing defective paper cups to be discharged from the opening 10. In the idle portion of this device, all the aforementioned electrical components (referring to power elements, electrical components, and compatible controllers and power supplies) are connected via wires. For specific connection methods, refer to the working principle described below, where the electrical connections between the various electrical components are completed in sequence. The detailed connection methods are known in the art.

[0021] During production inspection, multiple conveyor rollers 4 on both sides are driven to rotate simultaneously by motors 5 on both sides, so that the conveyor rollers 4 on both sides move the paper cups to be inspected. When the paper cups move to the vision recognition camera 9, the vision recognition camera 9, together with the inspection and recognition system, screens out unqualified paper cups, thereby controlling the operation of the electric telescopic rod 13. The electric telescopic rod 13 drives the baffle 11 at the opening 10 to move, so that the unqualified paper cups are discharged from the opening 10, thus completing the inspection of the paper cups.

[0022] This application embodiment discloses a leak detection device for paper cup production. The working principle is as follows: During production inspection, the produced paper cups are input into the equipment. The motors 5 on both sides can simultaneously drive multiple conveyor rollers 4 on both sides to rotate, so that the conveyor rollers 4 on both sides move the paper cups to be inspected. When the paper cups move to the visual recognition camera 9, the visual recognition camera 9, in conjunction with the inspection and recognition system, filters out unqualified paper cups, thereby controlling the operation of the electric telescopic rod 13. The electric telescopic rod 13 drives the baffle 11 at the opening 10 to move, so that the unqualified paper cups are discharged from the opening 10, thereby completing the inspection of the paper cups.

[0023] The foregoing description, with reference to preferred embodiments, illustrates an exemplary implementation of a leak detection device for paper cup production provided by this disclosure. However, those skilled in the art will understand that various modifications and alterations can be made to the above specific embodiments without departing from the spirit of this disclosure, and various combinations can be made to the various technical features and structures proposed in this disclosure without exceeding the protection scope of this disclosure, the protection scope of which is determined by the appended claims.

Claims

1. A leak detection device for paper cup production, comprising an operating table (1), characterized in that: The top of the operating table (1) is symmetrically provided with a conveyor frame (2), and the operating table (1) is provided with an mounting frame (3). The conveyor frame (2) is provided with a leak detection component, which includes multiple conveyor rollers (4). The multiple conveyor rollers (4) are rotatably connected inside the two conveyor frames (2) respectively. The top of the ends of the two conveyor frames (2) are all equipped with motors (5). The operating table (1) is symmetrically provided with a sliding groove (6). The rear sides of the two conveyor frames (2) are symmetrically fixedly connected with fixing plates (7). The top inner side of the mounting frame (3) is equipped with a visual recognition camera (9). The operating table (1) is provided with an opening (10). The opening (10) is provided with a baffle (11). The bottom of the operating table (1) is equipped with a fixing frame (12), and the fixing frame (12) is equipped with an electric telescopic rod (13).

2. The leak detection device for paper cup production according to claim 1, characterized in that: The mounting bracket (3) is set on top of the two side conveyor frames (2), and the visual recognition camera (9) is set between the two side conveyor frames (2).

3. The leak detection device for paper cup production according to claim 1, characterized in that: The conveyor frames (2) on both sides are respectively set on the top of the slide grooves (6) on both sides, and the multiple fixing plates (7) are fixed to the top of the operating table (1) by bolts (8).

4. A leak detection device for paper cup production according to claim 1, characterized in that: The opening (10) is located between the two conveyor frames (2) and the opening (10) completely penetrates the operating table (1).

5. A leak detection device for paper cup production according to claim 1, characterized in that: The opening (10) is located on the side away from the mounting bracket (3), and the baffle (11) is fixed to the top of the electric telescopic rod (13).