Gasket reinspection device with automatic detection function

Abstract

The utility model discloses a gasket reinspection device with an automatic detection function, and relates to the field of gasket detection devices. The gasket detection device comprises a supporting frame and a rotary table, a bottom face detection mechanism, a top face detection mechanism, a thickness detection mechanism and a removing mechanism are arranged on the outer side of the rotary table, a magnetic attraction mechanism is arranged below the rotary table, and in order to enhance the stability of gaskets on the rotary table, the magnetic attraction mechanism is particularly arranged below the rotary table. Power-on and power-off of the electromagnet are accurately controlled through the controller, so that the electromagnet can generate magnetic force to adsorb the gasket, in the process that the turntable rotates and transports the gasket, the gasket is firmly adsorbed on the turntable through the magnetic force, and position deviation of the gasket due to inertia is effectively prevented; and it is ensured that magnetic force is evenly distributed below the gaskets, the stability of the gaskets in the transporting process is further improved, and reliable guarantee is provided for subsequent detection work.

Description

Technical Field

[0001] This utility model relates to the field of gasket testing devices, specifically a gasket re-inspection device with automatic detection. Background Technology

[0002] The gasket visual inspection machine is an automated device that uses machine vision technology to perform high-precision and high-efficiency inspection of gaskets. Through automated feeding, image acquisition, image processing and comparative analysis, it accurately identifies the appearance, size, shape and surface defects of gaskets and automatically rejects defective products. This equipment has advantages such as high efficiency, high precision, objectivity, cost reduction and intelligence, and is widely used in the automotive, electronics, aerospace and other industries.

[0003] The re-inspection of gaskets is particularly important. Defects need to be detected on both sides of the gasket, and thickness checks are required to meet subsequent usage requirements. However, current automated inspection devices generally operate by using a transport mechanism to move the gasket, followed by defect detection by a visual inspection mechanism on one side. A problem exists: specifically, the transport mechanism suffers from poor stability during gasket movement. If the transport speed is high, the gasket may shift position due to inertia during pauses, leading to significant errors in subsequent visual inspection and requiring rework. This reduces the convenience of gasket re-inspection. Utility Model Content

[0004] Based on this, the purpose of this utility model is to provide a gasket re-inspection device with automatic detection, so as to solve the technical problem that although the automatic detection device can realize the transportation of gaskets and visual inspection on one side, there is a stability problem during the transportation process.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a gasket re-inspection device with automatic detection, comprising a support frame and a turntable. The outer side of the turntable is provided with a bottom surface detection mechanism, a top surface detection mechanism, a thickness detection mechanism, and a rejection mechanism. A magnetic attraction mechanism is provided below the turntable. The magnetic attraction mechanism includes several electromagnets. The electromagnets have an arc-shaped structure and are arranged coaxially with the turntable and opposite to the turntable. The electromagnets are fixedly installed to the support frame through a support plate. The electromagnets are electrically connected to an external power supply through a controller.

[0006] By adopting the above technical solution, the automated transmission and inspection of gaskets are realized through the support frame and turntable, which greatly improves the inspection efficiency. At the same time, the bottom surface inspection mechanism, top surface inspection mechanism, thickness inspection mechanism and rejection mechanism set on the outside of the turntable can comprehensively inspect the quality of the gaskets and ensure that all performance indicators of the gaskets meet the requirements.

[0007] Furthermore, a drive assembly is provided below the turntable, which includes a drive motor and a reducer.

[0008] By adopting the above technical solution, the drive component set below the turntable provides a stable power source for the rotation of the turntable, ensuring the smooth transmission of the pads on the turntable. At the same time, the precise control of the drive motor allows the rotation speed of the turntable to be adjusted according to the actual testing requirements, which not only ensures the testing efficiency, but also avoids the testing errors caused by excessively fast or slow rotation speed.

[0009] Furthermore, the bottom surface detection mechanism includes a first mounting frame, on one side of which a bottom surface detection camera and a first supplementary light are slidably mounted via a mounting block.

[0010] By adopting the above technical solution, a stable installation platform is provided for the bottom surface detection camera and the first supplementary light, ensuring the accuracy and stability of the detection. At the same time, the sliding installation design of the mounting block allows the positions of the bottom surface detection camera and the first supplementary light to be adjusted according to actual detection needs, improving the flexibility and applicability of the device.

[0011] Furthermore, the top surface detection mechanism includes a second mounting frame, on one side of which a second supplementary light and a top surface detection camera are slidably mounted via a mounting block.

[0012] By adopting the above technical solution, a stable installation platform is provided for the second supplementary light and the top surface detection camera, ensuring the accuracy and stability of the top surface detection. At the same time, the sliding installation design of the mounting block allows the positions of the second supplementary light and the top surface detection camera to be adjusted according to actual detection needs, improving the flexibility and applicability of the device.

[0013] Furthermore, the thickness detection mechanism includes a third mounting bracket, on one side of which a thickness detection camera is slidably mounted via a mounting block.

[0014] By adopting the above technical solution, a stable installation platform is provided for the thickness detection camera, ensuring the accuracy and stability of thickness detection. At the same time, the sliding installation design of the mounting block allows the position of the thickness detection camera to be adjusted according to actual detection needs, improving the flexibility and applicability of the device.

[0015] Furthermore, the rejection mechanism includes a fourth mounting bracket, on one side of which a sliding bracket is slidably mounted, and on one side of the sliding bracket are two sets of high-pressure jet pipes, which are connected to an external air compressor via a solenoid valve.

[0016] By adopting the above technical solution, a stable installation platform is provided for the sliding frame and the high-pressure jet pipe, ensuring the accuracy and stability of the rejection action. At the same time, the sliding design of the sliding frame allows the position of the high-pressure jet pipe to be adjusted according to the actual rejection requirements, improving the flexibility and applicability of the device.

[0017] Furthermore, the fourth mounting bracket is provided with a superior product collection box and a inferior product collection box on both sides, and the superior product collection box and the inferior product collection box are respectively opposite to the ends of the two sets of high-pressure jet pipes.

[0018] By adopting the above technical solution, a clear classification and collection space is provided for the rejected pads, avoiding confusion and cross-contamination. At the same time, the design of the excellent product collection box and the inferior product collection box being opposite to the ends of the two sets of high-pressure jet pipes ensures the accuracy and effectiveness of the rejection action.

[0019] In summary, the present invention has the following main advantages:

[0020] 1. This utility model utilizes a magnetic attraction mechanism to enhance the stability of the pad on the turntable. Specifically, a magnetic attraction mechanism is installed below the turntable. The controller precisely controls the on / off state of the electromagnet, enabling it to generate magnetic force to attract the pad. Thus, during the turntable's rotation and movement of the pad, the magnetic force firmly holds the pad to the turntable, effectively preventing the pad from shifting due to inertia. Simultaneously, the curved structure of the magnetic attraction mechanism is coaxial with the turntable, ensuring that the magnetic force is evenly distributed below the pad, further improving the pad's stability during transport and providing a reliable guarantee for subsequent testing work.

[0021] 2. This utility model, by sequentially arranging a bottom surface inspection mechanism, a top surface inspection mechanism, and a thickness inspection mechanism on the outer side of the turntable, achieves comprehensive inspection of the bottom surface, top surface, and thickness of the gasket. The bottom surface inspection mechanism is responsible for checking the quality of the bottom surface of the gasket, the top surface inspection mechanism inspects the top surface of the gasket, and the thickness inspection mechanism ensures that the thickness of the gasket meets the standard. At the same time, the setting of the rejection mechanism allows the gasket to be immediately rejected if quality problems are found during the inspection process, such as bottom or top surface defects or insufficient thickness. This ensures that all gaskets entering subsequent processes are qualified products, improving the overall product quality and production efficiency. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the exploded structure of this utility model;

[0025] Figure 4 This is a schematic diagram of the bottom surface detection mechanism of this utility model;

[0026] Figure 5 This is a schematic diagram of the top surface detection mechanism of this utility model;

[0027] Figure 6 This is a schematic diagram of the thickness detection mechanism of this utility model;

[0028] Figure 7 This is a schematic diagram of the rejection mechanism of this utility model.

[0029] In the diagram: 1. Support frame; 2. Turntable; 3. Bottom surface inspection mechanism; 301. First mounting frame; 302. Mounting block; 303. Bottom surface inspection camera; 304. First supplementary light; 4. Top surface inspection mechanism; 401. Second mounting frame; 402. Second supplementary light; 403. Top surface inspection camera; 5. Thickness inspection mechanism; 501. Third mounting frame; 502. Thickness inspection camera; 6. Rejection mechanism; 601. Fourth mounting frame; 602. Sliding frame; 603. High-pressure jet pipe; 604. Excellent product collection box; 605. Inferior product collection box; 7. Magnetic attraction mechanism; 701. Electromagnet; 702. Support plate. Detailed Implementation

[0030] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0031] Example 1:

[0032] A gasket re-inspection device with automatic detection, such as Figure 1-7As shown, the device includes a support frame 1 and a turntable 2. The outer side of the turntable 2 is equipped with a bottom surface detection mechanism 3, a top surface detection mechanism 4, a thickness detection mechanism 5, and a rejection mechanism 6. A magnetic attraction mechanism 7 is located below the turntable 2. The magnetic attraction mechanism 7 includes several electromagnets 701, each with a curved structure, coaxially aligned with and opposite to the turntable 2. The electromagnets 701 are fixedly mounted to the support frame 1 via a support plate 702. The electromagnets 701 are electrically connected to an external power source via a controller. Through the support frame 1 and the turntable 2, the device achieves [the desired effect]. The automated transfer and inspection of gaskets greatly improves inspection efficiency. Meanwhile, the bottom inspection mechanism 3, top inspection mechanism 4, thickness inspection mechanism 5, and rejection mechanism 6 set on the outside of the turntable 2 can comprehensively inspect the quality of the gaskets, ensuring that all performance indicators of the gaskets meet the requirements. In particular, the magnetic attraction mechanism 7 below the turntable 2 effectively enhances the stability of the gaskets on the turntable 2 through the magnetic force of several electromagnets 701 on the gaskets, preventing the gaskets from shifting due to inertia during transportation, thereby improving the accuracy of inspection.

[0033] See Figure 1 , Figure 2 , Figure 3 A drive assembly, including a drive motor and a reducer, is located below the turntable 2. This drive assembly provides a stable power source for the rotation of the turntable 2, ensuring the smooth transmission of the pads on the turntable 2. At the same time, the precise control of the drive motor allows the rotation speed of the turntable 2 to be adjusted according to actual testing needs, ensuring testing efficiency while avoiding testing errors caused by excessively fast or slow rotation speeds. In addition, the use of the reducer also reduces noise and extends the service life of the equipment, further improving the overall performance of the device.

[0034] Example 2:

[0035] See Figure 1 , Figure 2 , Figure 4 The bottom surface inspection mechanism 3 includes a first mounting frame 301. A bottom surface inspection camera 303 and a first supplementary light 304 are slidably mounted on one side of the first mounting frame 301 via a mounting block 302. This provides a stable mounting platform for the bottom surface inspection camera 303 and the first supplementary light 304, ensuring the accuracy and stability of the inspection. At the same time, the sliding mounting design of the mounting block 302 allows the positions of the bottom surface inspection camera 303 and the first supplementary light 304 to be adjusted according to actual inspection needs, improving the flexibility and applicability of the device. In addition, the use of the first supplementary light 304 enhances the clarity of the bottom surface inspection, enabling bottom surface defects to be identified more accurately.

[0036] Example 3:

[0037] See Figure 1 , Figure 2 , Figure 5 The top surface inspection mechanism 4 includes a second mounting frame 401. A second supplementary light 402 and a top surface inspection camera 403 are slidably mounted on one side of the second mounting frame 401 via a mounting block 302. This provides a stable mounting platform for the second supplementary light 402 and the top surface inspection camera 403, ensuring the accuracy and stability of the top surface inspection. At the same time, the sliding mounting design of the mounting block 302 allows the positions of the second supplementary light 402 and the top surface inspection camera 403 to be adjusted according to actual inspection needs, improving the flexibility and applicability of the device. In addition, the use of the second supplementary light 402 enhances the clarity of the top surface inspection, enabling top surface defects to be identified more accurately, thereby improving the quality inspection level of the gasket.

[0038] Example 4:

[0039] See Figure 1 , Figure 2 , Figure 6 The thickness detection mechanism 5 includes a third mounting bracket 501. A thickness detection camera 502 is slidably mounted on one side of the third mounting bracket 501 via a mounting block 302, providing a stable mounting platform for the thickness detection camera 502 and ensuring the accuracy and stability of thickness detection. At the same time, the sliding mounting design of the mounting block 302 allows the position of the thickness detection camera 502 to be adjusted according to actual detection needs, improving the flexibility and applicability of the device. In addition, the high precision of the thickness detection camera 502 can accurately measure the thickness of the gasket, providing reliable data support for the subsequent use of the gasket.

[0040] See Figure 1 , Figure 2 , Figure 7 The rejection mechanism 6 includes a fourth mounting frame 601. A sliding frame 602 is slidably mounted on one side of the fourth mounting frame 601. Two sets of high-pressure jet pipes 603 are mounted on one side of the sliding frame 602. The high-pressure jet pipes 603 are connected to an external air compressor through a solenoid valve, providing a stable mounting platform for the sliding frame 602 and the high-pressure jet pipes 603, ensuring the accuracy and stability of the rejection action. At the same time, the sliding design of the sliding frame 602 allows the position of the high-pressure jet pipes 603 to be adjusted according to actual rejection needs, improving the flexibility and applicability of the device. In addition, the design of the high-pressure jet pipes 603 being connected to an external air compressor through a solenoid valve can also achieve rapid response and precise control of the rejection action, ensuring that defective gaskets can be rejected from the production line in a timely and accurate manner.

[0041] See Figure 1 , Figure 2 , Figure 7The fourth mounting bracket 601 has a good product collection box 604 and a bad product collection box 605 on both sides, and the good product collection box 604 and the bad product collection box 605 are respectively opposite to the ends of the two sets of high-pressure jet pipes 603. This provides a clear classification and collection space for the rejected gaskets, avoiding confusion and cross-contamination. At the same time, the design of the good product collection box 604 and the bad product collection box 605 being opposite to the ends of the two sets of high-pressure jet pipes 603 ensures the accuracy and effectiveness of the rejection action. In addition, this classification and collection method can also provide strong data support for subsequent quality analysis and improvement, which helps to continuously improve the quality level and production efficiency of the gaskets.

[0042] The implementation principle of this embodiment is as follows: The device is based on the support frame 1, and the rotation and transmission of the gasket is realized through the turntable 2. On the outside of the turntable 2, the bottom surface detection mechanism 3, the top surface detection mechanism 4, the thickness detection mechanism 5, and the rejection mechanism 6 are arranged in sequence to comprehensively detect the bottom surface, top surface, and thickness of the gasket. In order to enhance the stability of the gasket on the turntable 2 and prevent it from shifting due to inertia during transportation, a magnetic attraction mechanism 7 is specially set below the turntable 2. The controller controls the on and off of the electromagnet 701 to generate magnetic attraction to the gasket. The bottom surface detection mechanism 3, the top surface detection mechanism 4, and the thickness detection mechanism 5 are all equipped with cameras and supplementary lights through the mounting frame and mounting block to ensure the accuracy and clarity of the detection. The rejection mechanism 6, through the cooperation of the sliding frame 602 and the high-pressure jet pipe 603, blows the detected defective gaskets into the defective product collection box 605, while the excellent gaskets fall into the excellent product collection box 604. The entire device realizes the automated, efficient, and accurate re-inspection of the gaskets.

[0043] Although embodiments of the present invention have been shown and described, these specific embodiments are merely explanations of the present invention and are not intended to limit the invention. The specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. After reading this specification, those skilled in the art may make modifications, substitutions, and variations to the embodiments as needed without departing from the principles and spirit of the present invention, provided that such modifications, substitutions, and variations are within the scope of the claims of the present invention and are protected by patent law.

Claims

1. A gasket re-inspection apparatus with automatic detection, characterized by: The utility model provides a kind of support frame (1) and rotating disc (2), the outer side of the rotating disc (2) is provided with bottom surface detection mechanism (3), top surface detection mechanism (4), thickness detection mechanism (5) and rejection mechanism (6), the lower of the rotating disc (2) is provided with magnetic attraction mechanism (7), the magnetic attraction mechanism (7) includes several electromagnets (701), the electromagnet (701) is arcuate structure, and coaxially with rotating disc (2) is arranged, and with rotating disc (2) position is opposite, the electromagnet (701) is fixedly installed with support frame (1) by support plate (702), the electromagnet (701) is electrically connected with external power supply by controller.

2. The gasket recheck device with automatic detection of claim 1, wherein: The lower of the rotating disc (2) is provided with driving assembly, and the driving assembly includes driving motor and speed reducer.

3. The gasket re-inspection apparatus with automatic detection of claim 1, wherein: The bottom surface detection mechanism (3) includes first mounting bracket (301), and the first mounting bracket (301) is slidably installed with bottom surface detection camera (303) and first fill light (304) on one side through mounting block (302).

4. The gasket re-inspection apparatus with automatic detection of claim 1, wherein: The top surface detection mechanism (4) includes second mounting bracket (401), and the second mounting bracket (401) is slidably installed with second fill light (402) and top surface detection camera (403) on one side through mounting block (302).

5. The gasket re-inspection apparatus with automatic detection of claim 1, wherein: The thickness detection mechanism (5) includes third mounting bracket (501), and the third mounting bracket (501) is slidably installed with thickness detection camera (502) on one side through mounting block (302).

6. The gasket re-inspection apparatus with automatic detection of claim 1, wherein: The rejection mechanism (6) includes fourth mounting bracket (601), and the fourth mounting bracket (601) is slidably installed with sliding frame (602) on one side, and the sliding frame (602) is installed with two groups of high-pressure air jet pipes (603) on one side, and the high-pressure air jet pipes (603) are communicated with external air compressor through electromagnetic valve.

7. The gasket re-inspection apparatus with automatic detection of claim 6, wherein: The fourth mounting bracket (601) is provided with excellent product collecting box (604) and inferior product collecting box (605) on both sides respectively, and the excellent product collecting box (604) and the inferior product collecting box (605) are opposite to the end positions of the two groups of high-pressure air jet pipes (603) respectively.

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