Intelligent production place identification mechanism for tank body
By combining supports, conveying mechanisms, and testing components, efficient and low-cost automated testing of tanks at their place of origin is achieved, solving the problems of low efficiency, high cost, and poor stability in traditional methods, and improving testing coverage and production efficiency.
Patent Information
- Application Number
- CN202511739975.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-25
- Publication Date
- 2025-12-30
AI Technical Summary
Existing technologies for identifying the origin of beverage cans suffer from problems such as low efficiency, high cost, poor stability, and significant impact from human factors. Traditional manual inspection has a high rate of missed detections, while multi-camera systems have high hardware costs and are susceptible to vibration interference.
By employing supports, conveying mechanisms, anti-deviation components, front and back detection components, a flipping mechanism, and an automated collection system, the system enables all-round automatic detection and classification collection of tanks, reducing the number of cameras and improving detection efficiency and accuracy.
It achieves efficient, low-cost, and low-maintenance automated detection for tank origin identification, reduces the impact of human factors, improves detection coverage and production efficiency, and reduces equipment footprint and manual labor intensity.
Smart Images

Figure CN121222706A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of tank identification technology, and more specifically, to a smart origin identification mechanism for tanks. Background Technology
[0002] In current beverage bottling production lines, the identification and inspection of the can's origin is a crucial part of quality control. Traditional methods rely on manual visual inspection or semi-automated equipment, which are inefficient and easily affected by subjective factors. With the development of machine vision technology, the industry is gradually adopting multi-camera systems to capture images of the can from all angles, and then using image stitching and correction to achieve character recognition.
[0003] However, existing technologies typically employ two approaches: one is manual sampling, where workers visually inspect the origin information on the bottom or sidewalls of the tank. This method is simple but has a high rate of missed detections. The other is a multi-camera system, for example, using six industrial cameras arranged around the tank to capture images from different angles, which are then stitched together to form a panoramic image. Perspective transformation is then used to correct the curvature distortion, and finally, character recognition is performed. While the first approach is low-cost, it cannot achieve 100% detection coverage. Although the second approach can achieve fully automated detection, the large number of cameras leads to high hardware costs, the image stitching algorithm is complex and susceptible to vibration interference, and the debugging cycle is long and the stability is poor in actual production.
[0004] Therefore, a smart origin identification mechanism for tanks is proposed to address the above problems. Summary of the Invention
[0005] The purpose of this application is to provide a smart origin identification mechanism for tanks.
[0006] The intelligent origin identification mechanism for tanks provided in this application adopts the following technical solution:
[0007] A smart origin identification mechanism for tanks includes a support frame placed on the ground, a first conveying mechanism, a second conveying mechanism, and a third conveying mechanism. A feeding conveyor is installed on the top of the support frame. One end of the first conveying mechanism is located at the end of the feeding conveyor, which is located above the first conveying mechanism. The second conveying mechanism is located at the end of the first conveying mechanism. Anti-deviation components are fixedly installed on both sides of the second conveying mechanism. A front detection component for detecting the tank is fixedly installed on one side of the second conveying mechanism. A flipping mechanism is fixedly installed at the end of the second conveying mechanism. One end of the third conveying mechanism is located below the flipping mechanism. A back detection component for detecting the tank is fixedly installed on one side of the third conveying mechanism.
[0008] Preferably, a host is provided on the other side of the third conveying mechanism. The host is electrically connected to both the front detection component and the back detection component. A display screen for displaying detection results is fixedly installed on the top of the host.
[0009] By adopting the above technical solution, the host can receive the detection data transmitted back from the front detection component and the back detection component in real time, process and analyze it quickly, and clearly display the final detection results on the display screen. This allows operators to intuitively view the origin identification of the tank, greatly improving detection efficiency and reducing errors that may be caused by manual judgment.
[0010] Preferably, the third conveying mechanism is provided with a collection box for collecting intact tanks at its end.
[0011] By adopting the above technical solution, the tanks that have been tested and determined to be intact can be directly transported to the collection box three for centralized collection. This not only facilitates the unified processing and storage of qualified products, but also avoids qualified tanks scattering around the equipment and causing chaos, thus improving the cleanliness and orderliness of the entire production process.
[0012] Preferably, a second collection box and a third collection box are respectively provided on the other side of the second conveying mechanism and the other side of the third conveying mechanism. A first telescopic moving part for pushing cans that fail the front inspection into the second collection box is fixedly installed on the top of the second conveying mechanism, and a second telescopic moving part for pushing cans that fail the back inspection into the third collection box is fixedly installed on the top of the third conveying mechanism.
[0013] By adopting the above technical solution, when the front detection component detects that the can has an unclear or incorrect place of origin marking or other non-conforming condition, the first telescopic moving part will quickly activate and accurately push the non-conforming can into the second collection box. Similarly, if the back detection component finds a problem on the back, the second telescopic moving part will also activate in time to push the non-conforming can into the third collection box, which effectively improves the accuracy of product quality control and reduces the workload and cost of subsequent manual sorting.
[0014] Preferably, the anti-deviation component includes a fixing block, a connecting rod, and a fixing bolt. There are four fixing blocks, which are respectively fixedly installed on both sides of the second conveying mechanism. The connecting rod is installed through the fixing block, and a limit frame is fixedly installed at the other end of the connecting rod.
[0015] By adopting the above technical solution, the limiting frame installed at the other end of the connecting rod can effectively limit the tank's deviation during the conveying process, ensuring that the tank maintains the correct position on the conveying line so that subsequent inspection and processing work can proceed smoothly.
[0016] Preferably, the fixing bolt is threaded onto the top of the fixing block, the limiting frame is located on top of the second conveying mechanism, and the limiting frame is made of rubber.
[0017] By adopting the above technical solution, the fixing bolt is threaded on the top of the fixing block, making the installation and disassembly of the entire anti-deviation component more convenient. The limit bracket is made of rubber material, which has good elasticity and flexibility. When in contact with the tank, it can play an effective limiting role without scratching or damaging the surface of the tank.
[0018] Preferably, the front detection component includes an electric cylinder, a movable frame, and a connecting frame. The electric cylinder is fixedly installed on one side of the second conveying mechanism, the movable frame is slidably disposed at the output end of the electric cylinder, and the connecting frame is fixed on one side of the movable frame.
[0019] By adopting the above technical solution, the electric cylinder can provide stable and controllable power output, driving the moving frame to move linearly along its output end, while the connecting frame is fixed on one side of the moving frame and can move synchronously with the moving frame, thereby achieving precise adjustment of the detection position, so as to better detect the front of the tank, and improve the accuracy and flexibility of the detection.
[0020] Preferably, a hollow fixing ring is fixedly installed at the end of the connecting frame, a support rod is fixed at the top of the fixing ring, and an mounting bracket is installed on the outside of the support rod.
[0021] By adopting the above technical solution, the hollow fixing ring provides a relatively stable surrounding space for the tank during the testing process, and the mounting bracket installed on the outside of the support rod provides a solid foundation for the subsequent installation of testing equipment, ensuring the stability and reliability of the entire testing component structure.
[0022] Preferably, the other end of the mounting bracket is hinged to a mounting base, on which a camera is fixedly mounted. The camera uses a Baslerace series 5-megapixel global shutter camera as its lens, and the camera model is acA2440-75um.
[0023] By adopting the above technical solution, the mounting base hinged to the other end of the mounting frame can be flexibly adjusted in angle, allowing the camera fixedly mounted on the mounting base to be precisely adjusted in multiple directions according to actual detection needs, ensuring that a complete image of the front of the tank can be captured.
[0024] Preferably, the fixed ring is equipped with an annular rotating component for driving the tank to rotate.
[0025] By adopting the above technical solution, the annular rotating component installed inside the fixed ring can drive the tank to rotate slowly during the detection process. In this way, the camera can perform a comprehensive and detailed inspection of all parts of the front of the tank without moving its position, avoiding the situation where some areas cannot be detected due to the fixed position of the tank.
[0026] The technical effects and advantages of this application are as follows:
[0027] 1. Compared with existing technologies, this intelligent origin identification mechanism for tanks, through the combined action of front and back detection components, can not only accurately detect the origin markings on the front, back and side walls of the tank, but also reduce the use of cameras, greatly reducing equipment costs and the complexity of later maintenance. Moreover, the detection process is efficient and fast, shortening the detection time, improving production efficiency, and reducing the equipment footprint.
[0028] 2. Compared with existing technologies, this intelligent origin identification mechanism for tanks adopts an automated detection method, which reduces manual intervention, reduces the impact of human factors on the detection results, and ensures the accuracy and reliability of the detection results. At the same time, automated operation also reduces the labor intensity of workers and improves the overall automation level and intelligence of production.
[0029] 3. Compared with existing technologies, this intelligent origin identification mechanism for tanks effectively avoids tank displacement during transportation by setting up anti-offset components, ensuring the accuracy of the tank in the detection position, providing a strong guarantee for subsequent accurate detection, and thus improving the stability and consistency of the entire origin identification process.
[0030] 4. Compared with the existing technology, this intelligent origin identification mechanism for tanks uses a flipping mechanism to realize the automatic flipping of the tank, so that the back detection component can perform a comprehensive inspection of the back of the tank without manual flipping, which further improves the automation level and work efficiency of the inspection, while also avoiding the safety hazards that may be caused by manual flipping.
[0031] 5. Compared with existing technologies, this intelligent origin identification mechanism for tanks, with its reasonable arrangement of collection boxes two and three, as well as the first and second telescopic moving parts, realizes the automatic classification and collection of unqualified tanks, greatly improving the accuracy of product quality control, reducing the workload and cost of subsequent manual sorting, and helping to improve overall product quality and enterprise economic benefits. Attached Figure Description
[0032] Figure 1 This is a front view of the overall structure of this application;
[0033] Figure 2 This is a side view of the overall structure of this application;
[0034] Figure 3 This is a top view of the overall structure of this application;
[0035] Figure 4 This is a schematic diagram of the anti-offset component structure of this application;
[0036] Figure 5 This is a schematic diagram of the front detection component structure of this application.
[0037] The attached diagram is labeled as follows: 1. Support; 2. Feeding conveyor; 3. First conveying mechanism; 4. Second conveying mechanism; 5. Anti-deviation component; 501. Fixing block; 502. Connecting rod; 503. Fixing bolt; 504. Limiting frame; 6. Front detection component; 601. Electric cylinder; 602. Moving frame; 603. Connecting frame; 604. Fixing ring; 605. Support rod; 606. Mounting frame; 607. Mounting base; 608. Camera; 609. Circular rotating component; 7. Tilting mechanism; 8. Third conveying mechanism; 9. Back detection component; 10. Collection box one; 11. Main unit; 12. Display screen; 13. Collection box two; 14. First telescopic moving component; 15. Second telescopic moving component; 16. Collection box three. Detailed Implementation
[0038] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.
[0039] like Figures 1 to 5The illustrated intelligent origin identification mechanism for tanks includes a support 1, a first conveying mechanism 3, a second conveying mechanism 4, and a third conveying mechanism 8, all placed on the ground. A feeding conveyor 2 for loading is mounted on the top of the support 1, allowing the support 1 to position the feeding conveyor 2 at a certain height, enabling the tanks on the feeding conveyor 2 to move smoothly onto the first conveying mechanism 3. One end of the first conveying mechanism 3 is located at the end of the feeding conveyor 2, with the feeding conveyor 2 positioned above the first conveying mechanism 3. The second conveying mechanism 4 is located at the end of the first conveying mechanism 3. Anti-deviation components 5 are fixedly installed on both sides of the second conveying mechanism 4. A front detection component 6 for detecting the tanks is fixedly installed on one side of the second conveying mechanism 4. A tilting mechanism 7 is fixedly installed at the end of the second conveying mechanism 4. One end of the third conveying mechanism 8 is located within the tilting mechanism 7. Below, a back detection component 9 for detecting the tank is fixedly installed on one side of the third conveying mechanism 8, and a main unit 11 is provided on the other side of the third conveying mechanism 8. The main unit 11 is electrically connected to both the front detection component 6 and the back detection component 9. A display screen 12 for displaying the detection results is fixedly installed on the top of the main unit 11. A collection box 3 16 for collecting intact tanks is provided at the end of the third conveying mechanism 8. A collection box 2 13 and a collection box 3 16 are respectively provided on the other side of the second conveying mechanism 4 and the other side of the third conveying mechanism 8. A first telescopic moving part 14 for pushing tanks that fail the front detection into the collection box 2 13 is fixedly installed on the top of the second conveying mechanism 4. A second telescopic moving part 15 for pushing tanks that fail the back detection into the collection box 3 16 is fixedly installed on the top of the third conveying mechanism 8.
[0040] The three collection boxes 10, 13, and 16 are designed to classify and store cans with different test results. Collection box 10 can be used to store cans that have passed the test, collection box 2 13 is specifically for collecting cans that failed the test from the front, and collection box 3 16 collects cans that failed the test from the back as well as cans that passed the test. This classification and collection method greatly improves the management efficiency of the production site, facilitates the targeted handling of cans with different conditions, reduces the confusion and errors caused by mixed storage of cans, and also helps with product quality traceability and analysis.
[0041] The working process of this application is as follows: The tank to be inspected is manually placed on the feeding conveyor 2. The feeding conveyor 2 smoothly transports the tank to the first conveyor mechanism 3. The first conveyor mechanism 3 continues to transport it to the second conveyor mechanism 4. On the second conveyor mechanism 4, the anti-deviation component 5 functions to ensure that the tank is in the correct conveying position and to prevent it from deviating and affecting subsequent inspections. At this time, the front detection component 6 starts to work, which can perform comprehensive imaging and inspection of the top and outer wall of the tank. The detection data is transmitted to the host 11 in real time. The host 11 quickly processes and analyzes the data and displays the results on the display screen 12. If the front detection... If the test fails, the first telescopic moving part 14 will promptly push the unqualified can into the second collection box 13. When the can is transported to the end of the second conveying mechanism 4, the flipping mechanism 7 will automatically flip it 180 degrees so that its back is facing up and it falls into the third conveying mechanism 8. The back detection component 9 on one side of the third conveying mechanism 8 will also detect the back of the can, and the detection data will be transmitted to the host 11. If the back detection fails, the second telescopic moving part 15 will push the unqualified can into the third collection box 16. The cans that have been tested and determined to be intact will be transported to the first collection box 10 at the end of the third conveying mechanism 8 for centralized collection.
[0042] Furthermore, by working together with the front detection component 6 and the back detection component 9, the origin markings on the front, back, and side walls of the tank can be inspected in a comprehensive and high-precision manner, effectively improving the coverage. This design not only simplifies the inspection process and reduces the number of cameras 608 required, thereby effectively reducing equipment costs and the complexity of subsequent maintenance, but also significantly improves inspection efficiency and shortens the overall inspection time. At the same time, the reduction in equipment footprint makes the production site cleaner and more orderly, which is conducive to improving the overall production environment.
[0043] The anti-deviation component 5 includes four fixing blocks 501, connecting rods 502, and fixing bolts 503. The four fixing blocks 501 are respectively fixedly installed on both sides of the second conveying mechanism 4. The connecting rods 502 are inserted through and installed on the fixing blocks, with a limit frame 504 fixedly installed at the other end of each connecting rod. The fixing bolts 503 are threaded onto the top of the fixing blocks 501. The fixing bolts 503 secure the fixing blocks 501 and connecting rods 502. When the position of the limit frame 504 needs adjustment or maintenance of the anti-deviation component 5 is required, simply loosen the fixing bolts 503 to easily move the connecting rod 502 and the limit frame 504 installed on it. After adjusting to the appropriate position, tighten the fixing bolts 503 to achieve quick and stable fixing. It is very convenient to use and provides effective limit control. The frame 504 is located on top of the second conveying mechanism 4 and is made of rubber. When in contact with the tank, the rubber frame 504 can make flexible contact with the surface of the tank due to its good elasticity and flexibility. This contact method effectively limits the tank's deviation while minimizing damage such as scratches and dents caused by rigid collisions to the surface of the tank, ensuring the integrity of the tank's appearance and thus guaranteeing the overall quality of the product. Moreover, the rubber material has a certain degree of wear resistance and can withstand frequent contact and friction with the tank during long-term use, making it less prone to severe wear. This reduces the frequency of replacement due to damage to the frame 504, lowers the maintenance cost and downtime of the equipment, and improves the operational stability and continuity of the entire origin identification mechanism.
[0044] In a preferred embodiment, the rubber limiting bracket 504 not only restricts tank offset but also reduces potential damage to the tank. Meanwhile, the connection between the fixing block 501 and the second conveying mechanism 4 is achieved through welding, providing a strong and durable connection. This ensures that the fixing block 501 will not loosen due to vibration or other reasons during equipment operation, thus guaranteeing the stability and reliability of the entire anti-offset assembly 5. The connecting rod 502 is made of high-strength stainless steel, which has excellent corrosion resistance and mechanical strength, capable of withstanding significant external forces without deformation or damage during long-term use. This ensures that the limiting bracket 504 remains in the correct position and effectively performs its anti-offset function. Furthermore, the fixing bolts 503 are coated with anti-loosening adhesive during installation, preventing them from loosening due to vibration during equipment operation. This further enhances the stability of the connections between the components of the anti-offset assembly 5, ensuring long-term stable operation and providing a reliable guarantee for the accurate conveying of the tank.
[0045] The front detection component 6 includes an electric cylinder 601, a moving frame 602, and a connecting frame 603. The electric cylinder 601 is fixedly installed on one side of the second conveying mechanism 4. The moving frame 602 is slidably disposed at the output end of the electric cylinder 601. The connecting frame 603 is fixed on one side of the moving frame 602. A hollow fixing ring 604 is fixedly installed at the end of the connecting frame 603. A support rod 605 is fixedly installed on the top of the fixing ring 604. A mounting bracket 606 is installed on the outside of the support rod 605. A mounting seat 607 is hinged to the other end of the mounting bracket 606. A camera 608 is fixedly installed on the mounting seat 607. The camera 608 uses a Baslerace series 5-megapixel global shutter camera as its lens. The model of the camera 608 is acA2440-75um. An annular rotating component 609 for driving the tank to rotate is installed inside the fixing ring 604.
[0046] In a preferred embodiment, the electric cylinder 601 is a high-precision servo electric cylinder 601, which features fast response speed and high control accuracy. It can precisely control the moving distance and speed of the moving frame 602 according to the instructions issued by the host 11, thereby ensuring that the fixed ring 604 accurately moves to a suitable position above the tank, providing a stable foundation for subsequent inspection. With the tank placed inside the fixed ring 604, the annular rotating component 609 can drive the tank to rotate, allowing the camera 608 to perform comprehensive and detailed imaging and inspection of the outer wall and top of the tank, avoiding the inability to detect certain areas due to the fixed position of the tank. To mitigate the drawbacks of traditional methods, the movable frame 602 is connected to the output end of the electric cylinder 601 via a high-strength guide rail. The guide rail surface is precision ground, resulting in a very low coefficient of friction. This makes the movable frame 602 slide more smoothly, reducing energy loss and positional deviation caused by friction, and improving the overall operating efficiency and detection accuracy of the front detection component 6. The connecting frame 603 is made of aluminum alloy, which has the advantages of being lightweight and high-strength. While ensuring the structural strength of the connecting frame 603, it reduces the overall weight of the front detection component 6, lowers the load on the electric cylinder 601, and helps extend the service life of the equipment.
[0047] Furthermore, the front detection component 6 and the back detection component 9 have the same structure, both employing a high-precision camera 608 and a reasonable mechanical structure design to ensure accurate capture of the origin markings on various parts of the can. Together with the flipping mechanism 7, the can is turned face up, enabling comprehensive detection of the back. This symmetrical and efficient design not only simplifies the operation and maintenance process of the equipment but also improves the accuracy and consistency of the detection, providing strong technical support for the identification of the origin of the can.
Claims
1. A can body intelligent origin identification mechanism, comprising a support (1) placed on the ground, a first conveying mechanism (3), a second conveying mechanism (4) and a third conveying mechanism (8), characterized in that: The support (1) top is provided with an upper feeding conveying part (2) for feeding, one end of the first conveying mechanism (3) is located at the end of the upper feeding conveying part (2), the upper feeding conveying part (2) is located above the first conveying mechanism (3), the second conveying mechanism (4) is located at the end of the first conveying mechanism (3), the second conveying mechanism (4) is fixedly installed on both sides of the anti-offset assembly (5), the second conveying mechanism (4) is fixedly installed on one side of the front detection assembly (6) for detecting the tank body, the second conveying mechanism (4) is fixedly installed at the end of the turnover mechanism (7), one end of the third conveying mechanism (8) is located below the turnover mechanism (7), the third conveying mechanism (8) is fixedly installed on one side of the back detection assembly (9) for detecting the tank body.
2. The can body intelligent production origin identification mechanism according to claim 1, characterized in that: The third conveying mechanism (8) is provided with a main machine (11) on the other side, the main machine (11) is electrically connected with the front detection assembly (6) and the back detection assembly (9), and the main machine (11) is fixedly installed on the top of the display screen (12) for displaying the detection result.
3. The can body intelligent production origin identification mechanism according to claim 2, characterized in that: The third conveying mechanism (8) is provided with a collecting box three (16) for collecting intact tank bodies at the end.
4. The can body intelligent production origin identification mechanism according to claim 1, characterized in that: The second conveying mechanism (4) and the third conveying mechanism (8) are respectively provided with a collecting box two (13) and a collecting box three (16) on the other side, the second conveying mechanism (4) is fixedly installed on the top of the first telescopic moving part (14) for pushing the tank body with unqualified front detection into the collecting box two (13), and the third conveying mechanism (8) is fixedly installed on the top of the second telescopic moving part (15) for pushing the tank body with unqualified back detection into the collecting box three (16).
5. The can body intelligent production origin identification mechanism according to claim 1, characterized in that: The anti-offset assembly (5) comprises a fixed block (501), a connecting rod (502) and a fixed bolt (503), the fixed block (501) is four in number, four fixed blocks (501) are fixedly installed on both sides of the second conveying mechanism (4) respectively, the connecting rod (502) is installed in the fixed block (501), and the other end of the connecting rod (502) is fixedly installed with a limiting frame (504).
6. The can body intelligent production origin identification mechanism according to claim 5, characterized in that: The fixed bolt (503) is threadedly installed on the top of the fixed block (501), the limiting frame (504) is located on the top of the second conveying mechanism (4), and the limiting frame (504) is made of rubber material.
7. The can body intelligent production origin identification mechanism according to claim 1, characterized in that: The front detection assembly (6) comprises an electric cylinder (601), a moving frame (602) and a connecting frame (603), the electric cylinder (601) is fixedly installed on one side of the second conveying mechanism (4), the moving frame (602) is slidably arranged on the output end of the electric cylinder (601), and the connecting frame (603) is fixed on one side of the moving frame (602).
8. The can body intelligent production origin identification mechanism according to claim 7, characterized in that: The connecting frame (603) is fixedly installed with a hollow fixed ring (604) at the end, the fixed ring (604) is fixed with a supporting rod (605) on the top, and the supporting rod (605) is installed with a mounting frame (606) on the outer side.
9. The can body intelligent production origin identification mechanism according to claim 8, characterized in that: The mounting rack (606) is hingedly connected with a mounting seat (607) at the other end, and a camera (608) is fixedly installed on the mounting seat (607).
10. The can body intelligent production origin identification mechanism according to claim 9, characterized in that: The fixing ring (604) is internally provided with an annular rotating member (609) for driving the rotation of the tank.