Comprehensive detection equipment for size, flatness and surface defect of plate

Abstract

The utility model provides comprehensive detection equipment for size, planeness and surface defects of a plate, which relates to the technical field of detection equipment and comprises a frame, a surface detection structure can transversely and freely slide along the top of the frame to cover the whole width of the plate under the cooperation of a transverse linear guide rail, so that a high-definition camera structure performs high-definition imaging on the surface of the plate, and the detection accuracy is improved. The image data is used for analyzing flaws on the surface of the plate, the benchmarking structure is used for measuring the size precision of the plate, the plate size is ensured to meet a preset standard through an image comparison technology, the surface defects of the plate are identified by utilizing the surface detection structure, and the detection accuracy is improved through an advanced image processing algorithm. And meanwhile, the thickness measuring assembly slides along the side end of the transverse hinge guide rail structure, so that plate thickness information can be quickly and accurately obtained through laser scanning, even tiny thickness changes can be accurately captured, and the detection efficiency and accuracy are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of detection equipment, in particular to a comprehensive detection equipment for plate size, flatness and surface defects. Background Art

[0002] In the production process of some high-end panels, it is often necessary to conduct quality inspection on the panels before leaving the factory, including checking whether the length, width, and thickness are qualified; checking whether the flatness of the panels is qualified; and checking whether there are any defects on the surface of the panels.

[0003] However, most of the current production lines still rely on manual observation of defects and use measuring tools such as tape measures and vernier calipers for rough measurements. This is labor-intensive and inaccurate, resulting in the inability to display data in an informationized manner. Therefore, it is necessary to propose a new type of comprehensive detection equipment for plate size, flatness, and surface defects. Utility Model Content

[0004] The purpose of the utility model is to solve the problem that most of the current production lines still rely on manual observation of defects and use measuring tools such as tape measures and vernier calipers for rough measurements, which has high labor intensity, inaccurate measurements, and leads to the inability to display data in an informationized manner. A comprehensive detection device for plate size, flatness, and surface defects is proposed.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a comprehensive detection device for plate size, flatness and surface defects, comprising a frame, a transverse linear rail is installed at the top of the interior of the frame, a surface inspection structure is slidably connected to the interior of the transverse linear rail, a transverse hinge guide rail structure is installed at the bottom of the interior of the frame, and a thickness measuring component is slidably connected to the top of the transverse hinge guide rail structure;

[0006] The surface inspection structure includes a connecting frame plate, a connecting horizontal plate is installed at the bottom of the connecting frame plate, a high-definition camera structure is installed at the right end of the connecting horizontal plate, a benchmarking structure is installed at the middle end of the connecting horizontal plate, and a surface inspection structure is installed at the left end of the connecting horizontal plate.

[0007] Preferably, a first thickness measuring platform, a second thickness measuring platform and a third thickness measuring platform are respectively installed on the top of the transverse hinge guide rail structure.

[0008] Preferably, a rotating shaft frame arm is hinged on the side of the frame, and a display end is installed on the side end of the rotating shaft frame arm.

[0009] Preferably, support and limiting leg structures are installed at the four ends of the bottom of the frame, and a PLC controller is installed on the side surface of the frame.

[0010] Preferably, the thickness measuring assembly includes a connecting boom and a lateral thickness laser scanning structure, and the bottom of the side end of the connecting boom is fixedly connected to the hinge side of the lateral hinge guide rail structure.

[0011] Preferably, the laser scanning end of the lateral thickness laser scanning structure forms a cross-sectional structure, and the length of the cross-sectional structure is greater than the lengths of the first thickness measuring platform, the second thickness measuring platform, and the third thickness measuring platform.

[0012] Preferably, the lateral thickness laser scanning structure, the high-definition camera structure, the alignment structure, and the surface detection structure are connected in series with the PLC controller to form a signal connection.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] 1. In the present utility model, during operation, under the cooperation of the lateral guide rail, the surface inspection structure can slide freely horizontally along the top of the frame, covering the entire width of the board, so that the high-definition camera structure can perform high-definition imaging on the surface of the board. The image data is used to analyze the defects on the surface of the board, such as scratches, pits, etc., while the alignment structure is used to measure the dimensional accuracy of the board. Through image comparison technology, it is ensured that the board dimensions meet the predetermined standards, and the surface detection structure is used to identify the surface defects of the board. Through advanced image processing algorithms, even tiny defects can be accurately detected synchronously.

[0015] 2. In the present utility model, during operation, the thickness measuring assembly slides along the side end of the lateral hinge guide rail structure, and the position is flexibly adjusted through the connecting boom in the thickness measuring assembly, so that the lateral thickness laser scanning structure is arranged in the form of a cross-sectional structure, covering the entire lengths of the first thickness measuring platform, the second thickness measuring platform, and the third thickness measuring platform, realizing continuous scanning of the board thickness, facilitating the laser scanning to quickly and accurately obtain the board thickness information, and even being able to accurately capture even minor thickness changes. Moreover, the design of the cross-sectional structure ensures that the side length surface of the board can be covered in a single scanning process, improving the detection efficiency and accuracy. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the main structure of a comprehensive detection device for board size, flatness, and surface defects proposed by the present utility model;

[0017] Figure 2 It is a front view structure schematic diagram of a comprehensive detection device for board size, flatness, and surface defects proposed by the present utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the side view of the frame of a comprehensive detection device for board size, flatness, and surface defects proposed by the present utility model;

[0019] Figure 4 A schematic diagram of the side structure of a comprehensive detection device for plate size, flatness and surface defects is proposed for the utility model;

[0020] Figure 5 The utility model provides a schematic diagram of the top view structure of a comprehensive detection device for plate size, flatness and surface defects.

[0021] Legend: 1. Frame; 2. 3. Thickness measurement assembly; 4. Surface inspection structure; 5. Display terminal; 6. Horizontal linear rail; 7. First thickness measurement platform; 8. Horizontal hinge guide structure; 9. Third thickness measurement platform; 10. Second thickness measurement platform; 11. High-definition camera structure; 12. Benchmarking structure; 13. Surface inspection structure; 14. Rotating axis frame arm. DETAILED DESCRIPTION

[0022] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0023] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0024] Embodiment 1, as Figures 1 - 5 As shown, the utility model provides a technical solution: a comprehensive detection device for plate size, flatness and surface defects, including a frame 1, a transverse linear rail 6 is installed at the top of the interior of the frame 1, and a table inspection structure 4 is slidably connected inside the transverse linear rail 6, and a transverse hinge guide structure 8 is installed at the bottom of the interior of the frame 1, and a thickness measuring component 3 is slidably connected to the top of the transverse hinge guide structure 8; the table inspection structure 4 includes a connecting frame plate, a connecting horizontal plate is installed at the bottom of the connecting frame plate, a high-definition camera structure 11 is installed at the right end of the connecting horizontal plate, and a high-definition camera structure 11 is installed at the middle end of the connecting horizontal plate. A benchmarking structure 12 is installed and set, and a surface detection structure 13 is installed and set at the left end of the connecting horizontal plate. The first thickness measuring platform 7, the second thickness measuring platform 10 and the third thickness measuring platform 9 are installed and set on the top of the transverse hinge guide structure 8 respectively. The thickness measuring component 3 includes a connecting arm and a side thickness laser scanning structure. The bottom of the side end of the connecting arm is fastened to the hinge side of the transverse hinge guide structure 8. The laser scanning end of the side thickness laser scanning structure forms a transverse street surface structure. The length of the transverse street surface structure is greater than the length of the first thickness measuring platform 7, the second thickness measuring platform 10 and the third thickness measuring platform 9.

[0025] In this embodiment, during operation, the overall device performs self-checks to ensure that all detection components such as the high-definition camera structure 11, the alignment structure 12, the surface detection structure 13, and the side-thickness laser scanning structure are working properly. With the cooperation of the transverse linear guide 6, the surface inspection structure 4 can freely slide horizontally along the top of the frame 1, covering the entire width of the sheet. Furthermore, the high-definition camera structure 11 performs high-definition imaging on the surface of the sheet, and the image data is used to analyze the defects on the surface of the sheet, such as scratches and pits. The alignment structure 12 is used to measure the dimensional accuracy of the sheet. Through image comparison technology, it ensures that the sheet size meets the predetermined standards. The surface detection structure 13 is used to identify the surface defects of the sheet. Through advanced image processing algorithms, precise detection of even tiny defects can be synchronized. The thickness measurement component 3 slides along the side end of the transverse hinge guide structure 8, and the position is flexibly adjusted through the connecting arm bracket in the thickness measurement component 3, so that the side-thickness laser scanning structure is arranged in the form of a cross-sectional structure, covering the entire lengths of the first thickness measurement platform 7, the second thickness measurement platform 10, and the third thickness measurement platform 9, realizing continuous scanning of the sheet thickness, facilitating the laser scanning to quickly and accurately obtain the sheet thickness information, and being able to accurately capture even subtle thickness changes. Moreover, the design of the cross-sectional structure ensures that the side length surface of the sheet can be covered during a single scan, improving the detection efficiency and accuracy.

[0026] Embodiment 2, as Figures 1 - 5 shown, a rotating shaft bracket arm 14 is hinged to the side of the frame 1, a display end 5 is installed at the side end of the rotating shaft bracket arm 14, support and limit leg structures are installed at the four ends of the bottom of the frame 1, and a PLC controller is installed on the side surface of the frame 1. The side-thickness laser scanning structure, the high-definition camera structure 11, the alignment structure 12, and the surface detection structure 13 form a series signal connection with the PLC controller.

[0027] In this embodiment, a rotating shaft bracket arm 14 is added to the side of the frame 1, and a display end 5 is installed at its side end, facilitating the operator to flexibly adjust the position of the display interface, facilitating real-time monitoring of the detection data and the device status, improving the convenience of human-machine interaction. Moreover, the support and limit leg structures installed at the four ends of the bottom of the frame 1 enhance the stability of the overall device, ensuring good mechanical performance under various working conditions, reducing the influence of vibration on the detection accuracy. At the same time, the PLC controller installed on the side surface of the frame 1 serves as the core control unit, realizing unified management and signal series connection of the side-thickness laser scanning structure, the high-definition camera structure 11, the alignment structure 12, and the surface detection structure 13, enabling the device to quickly respond to detection requirements, execute precise control instructions, and process the data from each detection module in real time, improving the automation level and response speed of the system.

[0028] Working principle of this embodiment: During operation, the overall device performs self-check to ensure that all detection components such as the high-definition camera structure 11, alignment structure 12, surface detection structure 13, and side thickness laser scanning structure are working properly. With the cooperation of the horizontal linear guide 6, the surface inspection structure 4 can slide freely horizontally along the top of the frame 1 to cover the entire width of the board. Then, the high-definition camera structure 11 performs high-definition imaging on the surface of the board, and the image data is used to analyze the defects on the board surface, such as scratches and pits. The alignment structure 12 is used to measure the dimensional accuracy of the board. Through image comparison technology, it ensures that the board dimensions meet the predetermined standards. The surface detection structure 13 is used to identify the surface defects of the board. Through advanced image processing algorithms, it enables precise detection of even tiny defects. The thickness measurement component 3 slides along the side end of the horizontal hinge guide rail structure 8, and the position is flexibly adjusted through the connecting arm frame in the thickness measurement component 3, so that the side thickness laser scanning structure is arranged in the form of a cross-section structure, covering the entire lengths of the first thickness measurement platform 7, the second thickness measurement platform 10, and the third thickness measurement platform 9, realizing continuous scanning of the board thickness, facilitating the laser scanning to quickly and accurately obtain the board thickness information, and being able to precisely capture even minor thickness changes. Moreover, the design of the cross-section structure ensures that the side length surface of the board can be covered during a single scan, improving the detection efficiency and accuracy, enabling the monitoring and detection data to be converted into numerical values or graphics and transmitted to the display terminal 5. A rotating shaft frame arm 14 is added to the side of the frame 1, and the display terminal 5 is installed at its side end, facilitating the operator to flexibly adjust the position of the display interface, facilitating real-time monitoring of the detection data and the device status, and enhancing the convenience of human-computer interaction.

[0029] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the relevant art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as it does not depart from the technical solution content of the present invention, any simple modification, equivalent change, and modification made to the above embodiments based on the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An integrated detection device for the size, flatness, and surface defects of a board, characterized in that: It includes a frame (1), a horizontal track (6) is installed at the inner top of the frame (1), a watch inspection structure (4) is slidably connected inside the horizontal track (6), a horizontal hinge guide rail structure (8) is installed at the inner bottom of the frame (1), and a thickness measurement component (3) is slidably connected to the top of the horizontal hinge guide rail structure (8). The watch inspection structure (4) includes a connecting frame plate, a connecting horizontal plate is installed at the bottom of the connecting frame plate, a high-definition camera structure (11) is installed at the right end of the connecting horizontal plate, an alignment structure (12) is installed at the middle end of the connecting horizontal plate, and a surface inspection structure (13) is installed at the left end of the connecting horizontal plate.

2. The comprehensive inspection equipment for the size, flatness, and surface defects of the sheet material according to claim 1, characterized in that: A first thickness measurement platform (7), a second thickness measurement platform (10) and a third thickness measurement platform (9) are respectively installed at the top of the horizontal hinge guide rail structure (8).

3. The comprehensive detection device for sheet material size, flatness and surface defects according to claim 1, characterized in that: A rotating shaft frame arm (14) is hinged to the side of the frame (1), and a display end (5) is installed at the side end of the rotating shaft frame arm (14).

4. The comprehensive detection equipment for sheet material size, flatness and surface defects according to claim 1, characterized in that: Supporting and limiting leg structures are installed at the four ends of the bottom of the frame (1), and a PLC controller is installed on the side surface of the frame (1).

5. The comprehensive detection device for the size, flatness, and surface defects of a sheet according to claim 1, characterized in that: The thickness measurement component (3) includes a connecting arm frame and a side thickness laser scanning structure, and the bottom of the side end of the connecting arm frame is fixedly connected to the hinge side of the horizontal hinge guide rail structure (8).

6. The comprehensive detection equipment for sheet material size, flatness, and surface defects according to claim 5, wherein: The laser scanning end of the side thickness laser scanning structure forms a cross-section structure, and the length of the cross-section structure is greater than the lengths of the first thickness measurement platform (7), the second thickness measurement platform (10) and the third thickness measurement platform (9).

7. The integrated inspection equipment for sheet material size, flatness, and surface defects according to claim 5, characterized in that: The side thickness laser scanning structure, the high-definition camera structure (11), the alignment structure (12) and the surface inspection structure (13) are connected in series with the PLC controller to form a signal connection.

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