Modular multi-view synchronous vision detection device with six-axis adjustment mechanism

Abstract

The utility model relates to a modularization multi -view angle synchronous visual inspection device with six -axis adjusting mechanism belongs to visual inspection technical field, including detection platform, the conveying belt of rotation connection in the inside of detection platform and the drive motor of fixed mounting in the outside of detection platform for running conveying belt, the top of detection platform is provided with visual inspection mechanism, the upper surface of conveying belt is provided with the placing mechanism for the inclined placement of article, this modularization multi -view angle synchronous visual inspection device with six -axis adjusting mechanism rotates through disc and reduction motor drive, and the inclination angle is adjusted in coordination electric push rod, realizes article multi -angle automatic detection, and industrial camera is moved flexibly by mechanical arm, completes six -axis shooting, improves detection precision, and the article is clamped by the stretch -shorten air cylinder drive clamping plate, and the different size articles are adapted, and realize batch detection through multiple groups of placing mechanism, clamping mechanism and electric push rod, and the detection efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of visual inspection technology, specifically a modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism. Background Technology

[0002] In industrial production and quality inspection, visual inspection technology has been widely used due to its advantages such as high efficiency, accuracy, and non-contact operation. Traditional visual inspection devices can usually only photograph and inspect items from a single angle. For items with complex shapes and multiple key inspection surfaces, it is difficult to fully obtain their surface information, which can easily lead to missed detections and false detections.

[0003] Although there are some devices in the existing technology that can realize multi-angle detection, most of these devices are complex in structure, inconvenient to adjust, and cannot flexibly adapt to the detection of items of different sizes and shapes. Moreover, when adjusting the detection angle and the position of the item, it is often necessary to manually operate multiple parts, which is inefficient and makes it difficult to guarantee the accuracy and stability of the adjustment. Therefore, a modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism is proposed to solve the problems mentioned above. Utility Model Content

[0004] To address the shortcomings of existing technologies, this invention provides a modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism, which has the advantages of high detection accuracy and solves the problems mentioned in the background.

[0005] To achieve the above objectives, this utility model provides the following technical solution:

[0006] A modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism includes an inspection platform, a conveyor belt rotatably connected inside the inspection platform, and a drive motor fixedly installed outside the inspection platform for operating the conveyor belt. The top of the inspection platform is provided with a visual inspection mechanism, and the upper surface of the conveyor belt is provided with a placement mechanism for tilting the items.

[0007] The visual inspection mechanism includes a gantry frame fixedly connected to the top of the inspection table, a robotic arm fixedly installed on the top of the gantry frame, and an industrial camera fixedly connected to the moving end of the robotic arm.

[0008] The placement mechanism includes a mounting box disposed on the top of the conveyor belt, a support plate disposed on the top of the mounting box, an inclined disc disposed on the top of the support plate, a geared motor fixedly mounted inside the mounting box, a rotating shaft extending to its upper surface rotatably connected inside the mounting box, the support plate fixedly connected to the top of the rotating shaft, a transmission gear fixedly connected to the output shaft of the geared motor, and a geared disc meshing with the transmission gear fixedly mounted outside the rotating shaft.

[0009] Furthermore, the disc has a placement groove inside, and the disc is rotatably connected to the upper surface of the conveyor belt.

[0010] Furthermore, the outside of the disc is provided with a clamping mechanism extending into its interior. The clamping mechanism includes telescopic cylinders that are fixedly installed on the left and right sides of the outside of the disc, respectively. Each of the two telescopic cylinders has a clamping plate fixedly connected to its output end, and each of the two clamping plates has an anti-slip rubber pad fixedly connected to its opposite side.

[0011] Furthermore, the bottom of the mounting box is fixedly connected to a rod extending into the inside of the conveyor belt, and the inside of the conveyor belt is provided with a socket that matches the rod. The rod and the socket are connected by insertion.

[0012] Furthermore, a limit rod is hinged between one side of the top of the support plate and the disc, and an electric push rod is hinged between the other side of the top of the support plate and the disc.

[0013] Furthermore, the number of the placement mechanism, clamping mechanism, and electric push rod is multiple, and the multiple sets of the placement mechanism, clamping mechanism, and electric push rod are distributed at equal intervals on the upper surface of the conveyor belt.

[0014] Furthermore, the industrial camera is rotatably mounted on the conveyor belt via a robotic arm and is located on the upper surface of the placement mechanism.

[0015] Furthermore, a controller is fixedly installed on the outside of the testing station, and the controller and the industrial camera are connected by electrical signals.

[0016] Compared with the prior art, this utility model provides a modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism, which has the following advantages:

[0017] 1. This modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism, by setting the disc to be tilted, allows items placed on it to naturally present a certain tilt angle, increasing the diversity of inspection angles. The geared motor drives the rotating shaft and disc to rotate through the transmission gears and gear plate, realizing the automatic rotation of the items without manual operation, thus improving inspection efficiency. The extension and retraction of the electric push rod can push the disc to rotate around the limit rod, thereby realizing the adjustment of the disc tilt angle. The robotic arm drives the industrial camera to rotate, enabling it to move flexibly in three-dimensional space and realize six-axis shooting angles, further expanding the inspection range and angles, improving the degree of automation and convenience of inspection, meeting the needs of different inspection angles, and further improving the flexibility and inspection accuracy of the device.

[0018] 2. This modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism uses a telescopic cylinder to drive the clamping plate to hold the item. It can automatically adjust the clamping force and distance according to the size of the item, adapting to items of different sizes and shapes. The anti-slip rubber pad increases the friction between the clamping plate and the item, preventing the item from sliding during rotation and inspection, and ensuring the stability of the inspection. By setting multiple sets of placement mechanism, clamping mechanism and electric push rod, the device can inspect multiple items at the same time, improving inspection efficiency and realizing batch inspection. Attached Figure Description

[0019] Figure 1 This is a three-dimensional view of the structure of this utility model;

[0020] Figure 2 This is a three-dimensional structural view of the placement mechanism, clamping mechanism, and electric push rod of this utility model.

[0021] Figure 3 This is a perspective view of the connection structure of the placement mechanism, clamping mechanism and electric push rod of this utility model.

[0022] In the diagram: 1. Inspection table; 2. Conveyor belt; 3. Drive motor; 4. Vision inspection mechanism; 41. Gantry frame; 42. Robotic arm; 43. Industrial camera; 5. Placement mechanism; 51. Mounting box; 52. Support plate; 53. Disc; 54. Insert rod; 55. Gear motor; 56. Transmission gear; 57. Rotating shaft; 58. Gear plate; 6. Clamping mechanism; 61. Telescopic cylinder; 62. Clamping plate; 7. Electric push rod. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 3 The modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism in this embodiment includes an inspection platform 1, a conveyor belt 2 rotatably connected inside the inspection platform 1, and a drive motor 3 fixedly installed outside the inspection platform 1 for operating the conveyor belt 2. A visual inspection mechanism 4 is provided on the top of the inspection platform 1, and a placement mechanism 5 for tilting the items is provided on the upper surface of the conveyor belt 2.

[0025] The visual inspection mechanism 4 includes a gantry frame 41 fixedly connected to the top of the inspection table 1. A robotic arm 42 is fixedly mounted on the top of the gantry frame 41, and an industrial camera 43 is fixedly connected to the moving end of the robotic arm 42. The conveyor belt 2 transports the items, and the robotic arm 42 drives the industrial camera 43 to move flexibly. Compared to traditional single-angle shooting devices, this mechanism can capture images of items from different positions and angles, effectively solving the problem that traditional devices struggle to comprehensively acquire surface information of complex-shaped items. This improves the comprehensiveness of the inspection and reduces missed and false detections.

[0026] Specifically, the industrial camera 43 is rotatably mounted on the conveyor belt 2 via a robotic arm 42 and is located on the upper surface of the placement mechanism 5. A controller is fixedly mounted externally on the inspection table 1, and the controller and the industrial camera 43 are electrically connected. The robotic arm 42 drives the industrial camera 43 to rotate, enabling it to move flexibly in three-dimensional space and achieve six-axis shooting angles, further expanding the inspection range and angle. The controller is electrically connected to the industrial camera 43, enabling remote control and data transmission of the industrial camera 43, facilitating real-time monitoring of the inspection process and acquisition of inspection results by operators, and improving the automation and convenience of the inspection.

[0027] Please see Figures 1 to 3 In this embodiment, the placement mechanism 5 includes a mounting box 51 disposed on the top of the conveyor belt 2. A support plate 52 is disposed on the top of the mounting box 51, and an inclined disc 53 is disposed on the top of the support plate 52. A reduction motor 55 is fixedly installed inside the mounting box 51, and a rotating shaft 57 extending to its upper surface is rotatably connected inside the mounting box 51. The support plate 52 is fixedly connected to the top of the rotating shaft 57. A transmission gear 56 is fixedly connected to the output shaft of the reduction motor 55, and a gear disc 58 meshing with the transmission gear 56 is fixedly installed outside the rotating shaft 57. A placement groove is opened inside the disc 53, and the disc 53 is rotatably connected to the upper surface of the conveyor belt 2. The disc 53 is inclined, so that the items placed on it naturally present a certain tilt angle, increasing the diversity of detection angles. The reduction motor 55 drives the rotating shaft 57 and the disc 53 to rotate through the transmission gear 56 and the gear disc 58, which can realize the automatic rotation of the items without manual operation, improve detection efficiency, and solve the problems of inconvenient adjustment, difficulty in guaranteeing accuracy and stability of existing devices.

[0028] The bottom of the mounting box 51 is fixedly connected to an insertion rod 54 extending into the conveyor belt 2. The conveyor belt 2 has an insertion hole that matches the insertion rod 54. The insertion rod 54 and the insertion hole are connected by a plug-in joint. By setting the insertion rod 54 and the insertion hole to be connected by a plug-in joint, the connection between the placement mechanism 5 and the conveyor belt 2 is made stable, while also facilitating installation and disassembly. This allows for easy replacement or adjustment of the placement mechanism 5 according to different testing requirements, improving the flexibility and adaptability of the device.

[0029] Specifically, a limit rod is hinged between one side of the top of the support plate 52 and the disc 53, and an electric push rod 7 is hinged between the other side of the top of the support plate 52 and the disc 53. The extension and retraction of the electric push rod 7 can push the disc 53 to rotate around the limit rod, thereby adjusting the tilt angle of the disc 53. This adjustment method is more convenient and faster than manual adjustment, can accurately control the tilt angle, meet the needs of different detection angles, and further improve the flexibility and detection accuracy of the device.

[0030] Please see Figures 1 to 3 In this embodiment, a clamping mechanism 6 extending into the interior of the disc 53 is provided on its exterior. The clamping mechanism 6 includes telescopic cylinders 61 fixedly installed on the left and right sides of the disc 53, respectively. Clamping plates 62 are fixedly connected to the output ends of both telescopic cylinders 61, and anti-slip rubber pads are fixedly connected to opposite sides of both clamping plates 62. The telescopic cylinders 61 drive the clamping plates 62 to clamp the items, automatically adjusting the clamping force and distance according to the size of the items, adapting to items of different sizes and shapes. The anti-slip rubber pads increase the friction between the clamping plates 62 and the items, preventing the items from sliding during rotation and detection, ensuring detection stability, and solving the problem that existing devices cannot flexibly adapt to different items.

[0031] The placement mechanism 5, the clamping mechanism 6, and the electric push rod 7 are all in multiple sets, and the multiple sets of placement mechanism 5, clamping mechanism 6, and electric push rod 7 are distributed at equal intervals on the upper surface of the conveyor belt 2.

[0032] The working principle of the above embodiments is as follows:

[0033] In use, the item to be tested is placed in the disc 53 of the placement mechanism 5 on the conveyor belt 2. The placement groove inside the disc 53 ensures that the item is placed stably. The clamping plate 62 is driven by the telescopic cylinder 61 in the clamping mechanism 6 to clamp the item. The anti-slip rubber pad on the clamping plate 62 prevents the item from sliding. The support disc 52 is driven by the geared motor 55 to rotate the rotating shaft 57. The gear disc 58 meshes with the transmission gear 56 to realize the rotation of the disc 53. The electric push rod 7 and the limit rod adjust the tilt angle of the disc 53 to adapt to different testing needs. The industrial camera 43 is adjusted in position and angle by the robotic arm 42 to take pictures of the item on the conveyor belt 2 from multiple angles. The controller controls the industrial camera 43 to take pictures synchronously to ensure the consistency and accuracy of the data. The controller receives the image data taken by the industrial camera 43, analyzes and processes it, generates a test report, and drives the motor 3 to rotate the conveyor belt 2 to transport the tested item to the next station.

[0034] The installation, connection, or setting methods disclosed in this embodiment are all common mechanical connection methods, and any method that achieves the desired beneficial effect can be implemented. Furthermore, all electrical components in this embodiment are electrically connected to the main controller and power supply. The main controller can be a conventional, known device such as a computer that performs control functions. Those skilled in the art can control the electrical components through simple programming, and the existing disclosed power connection technologies are common knowledge in the field. Therefore, this embodiment will not elaborate further on their specific structural composition and working principles.

[0035] It should be noted that the orientations or positional relationships indicated herein are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the purpose of facilitating the description of this application and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0036] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism, characterized in that: It includes a testing platform (1), a conveyor belt (2) rotatably connected inside the testing platform (1), and a drive motor (3) fixedly installed outside the testing platform (1) for operating the conveyor belt (2). A visual inspection mechanism (4) is provided on the top of the testing platform (1), and a placement mechanism (5) for tilting the items is provided on the upper surface of the conveyor belt (2). The visual inspection mechanism (4) includes a gantry (41) fixedly connected to the top of the inspection table (1), a robotic arm (42) is fixedly installed on the top of the gantry (41), and an industrial camera (43) is fixedly connected to the moving end of the robotic arm (42). The placement mechanism (5) includes a mounting box (51) disposed on the top of the conveyor belt (2). A support plate (52) is disposed on the top of the mounting box (51). A disc (53) is disposed on the top of the support plate (52) at an incline. A geared motor (55) is fixedly installed inside the mounting box (51). A rotating shaft (57) extending to the upper surface of the mounting box (51) is rotatably connected inside the mounting box (51). The support plate (52) is fixedly connected to the top of the rotating shaft (57). A transmission gear (56) is fixedly connected to the output shaft of the geared motor (55). A gear disc (58) meshing with the transmission gear (56) is fixedly installed outside the rotating shaft (57).

2. The modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism according to claim 1, characterized in that: The disc (53) has a placement groove inside, and the disc (53) is rotatably connected to the upper surface of the conveyor belt (2).

3. A modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism according to claim 1, characterized in that: The disk (53) is provided with a clamping mechanism (6) extending into its interior. The clamping mechanism (6) includes telescopic cylinders (61) fixedly installed on the left and right sides of the disk (53) respectively. Each of the two telescopic cylinders (61) is fixedly connected to a clamping plate (62), and each of the two clamping plates (62) is fixedly connected to an anti-slip rubber pad on the opposite side.

4. A modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism according to claim 1, characterized in that: The bottom of the mounting box (51) is fixedly connected to a plug rod (54) extending into the inside of the conveyor belt (2). The inside of the conveyor belt (2) is provided with a plug hole that matches the plug rod (54). The plug rod (54) and the plug hole are plugged in for installation.

5. A modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism according to claim 1, characterized in that: A limit rod is hinged between one side of the top of the support plate (52) and the disc (53), and an electric push rod (7) is hinged between the other side of the top of the support plate (52) and the disc (53).

6. A modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism according to claim 1, characterized in that: The number of the placement mechanism (5), clamping mechanism (6) and electric push rod (7) are multiple sets, and the multiple sets of the placement mechanism (5), clamping mechanism (6) and electric push rod (7) are distributed at equal intervals on the upper surface of the conveyor belt (2).

7. A modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism according to claim 1, characterized in that: The industrial camera (43) is rotatably mounted on the conveyor belt (2) by a robotic arm (42) and is located on the upper surface of the placement mechanism (5).

8. A modular multi-view synchronous visual inspection device with a six-axis adjustment mechanism according to claim 1, characterized in that: The testing station (1) is externally fixed with a controller, which is electrically connected to the industrial camera (43).

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