Positioning assembly of visual inspection workbench
By designing mobile positioning components on the visual inspection workbench, using mobile platform, rotary component and laser positioning technology, the problem of long and large errors in positioning in the existing technology is solved, and the rapid and accurate positioning of the detected object is achieved, which improves the Test efficiency and accuracy.
Patent Information
- Application Number
- CN202421007949.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-10
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-10
AI Technical Summary
The existing visual inspection workbench takes a long time to locate the object to be detected and easily leads to errors, affecting the detection results.
A visual inspection workbench including a mobile positioning assembly is designed, using a combination of a mobile platform, a rotating assembly, a laser emitter and a magnetic suction kit to achieve fast and accurate positioning. The mobile platform moves on the operating platform through the moving groove body and connector, the rotating component is adjusted with the connecting seat, the laser transmitter and receiver ensure accurate positioning, and the magnetic suction kit keeps the object to be measured stable.
Improve detection efficiency, reduce errors, and ensure the accuracy and stability of detection results.
Smart Images

Figure CN222270192U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of visual inspection, in particular to a positioning component of a visual inspection workbench. Background Art
[0002] A visual inspection workbench is a device that integrates a visual system and a mechanical execution system. It is used for automated visual inspection and quality control tasks. This type of workbench includes a visual system, a mechanical execution system, a lighting system, a control system, etc. The visual system is the core component of the visual inspection workbench, which usually includes a camera, an image acquisition card, an image processing unit, and image analysis software. The camera is used to acquire images or videos of the object to be inspected and transmit them to the image acquisition card for digital processing. The image processing unit is responsible for processing and analyzing the acquired images, extracting key features, and performing image recognition, measurement, and judgment. The image analysis software is used to control and manage the operation of the visual system, as well as provide a user interface and data analysis functions.
[0003] During the inspection process, the object to be inspected needs to be positioned and fixed so that it fits within the camera's detection range, in order to avoid displacement due to external forces during actual inspection, which would result in large errors in the camera's detection data. Currently, staff members fix the inspection camera and the object to be inspected in sequence, and continuously adjust the camera to align it with the object to be inspected. This process is time-consuming, and the object to be inspected is easily touched during manual calibration, resulting in deviations in some of the object's detection data, making it impossible to obtain true detection data, and affecting the detection results. Utility Model Content
[0004] The technical problem to be solved by the utility model is to provide a positioning component of a visual inspection workbench to quickly position the inspected object and improve the inspection efficiency.
[0005] Based on the technical problems existing in the background technology, the utility model proposes a positioning component of a visual inspection workbench, including a mobile positioning component arranged in a workstation, wherein a working area is opened in the workstation, an operating platform is arranged at the bottom of the working area, and a camera bracket is arranged at the top;
[0006] The mobile positioning assembly includes a mobile slot body installed on both sides of the operating platform, a plurality of mobile connecting pieces are installed in the mobile slot body, the other end of the mobile connecting piece is connected to the rotating assembly, the rotating assembly is equipped with a connecting seat, the connecting seat is installed on both sides of the mobile platform, a laser transmitter is installed on one side of the mobile platform, a magnetic suction kit is also installed at the bottom of the mobile platform, and a bearing platform is also installed on the top of the mobile platform;
[0007] The camera bracket includes a plurality of mutually connected support rods, a camera is fixed at the center of the support rods, and a laser receiver is also installed on one side of the support rods.
[0008] Preferably, the interior of the movable groove body is configured as a T-shaped groove, the movable connecting piece includes a roller, the roller is installed in the movable groove body, and a fixed rod is installed in the middle of the roller, a rotating rod is clamped on the top end of the fixed rod, and a rotating assembly is installed on the other end of the rotating rod, the rotating assembly includes fixed shafts installed on both sides of one end of the rotating rod, the fixed shafts on both sides are inserted into the connecting seat, the other ends of the fixed shafts on both sides are movably connected with an auxiliary movable kit, positioning rods are extended at the upper and lower ends of the auxiliary movable kit, and a T-shaped rolling rod is provided at one end of the positioning rod.
[0009] Preferably, the connecting seat includes a connecting base arranged on both sides of the rotating assembly, a movable through hole for accommodating the fixed rod is opened in the middle of the connecting base, a spring is arranged in the movable through hole, one end of the spring is fixed to the inner wall of the movable through hole, and the other end is fixed to one side of the fixed shaft, and T-shaped rolling grooves matching the T-shaped rolling rod are arranged on the upper and lower sides of the movable through hole on the outer wall of the connecting base, and the rotating assembly is connected to the rotating rod to move in the movable through hole.
[0010] Preferably, the spring is fixed on one side of the fixed shaft, and both sides of the fixed shaft located in the movable through hole are set as planes.
[0011] Preferably, the magnetic suction kit is provided with multiple and evenly installed at the bottom of the mobile platform, including a magnetic suction seat and a magnetic suction switch, and the magnetic suction switch is installed on the side of the mobile platform corresponding to the position of the magnetic suction seat.
[0012] Preferably, the workstation is a rectangular cabinet, a multifunctional storage cabinet is provided at the bottom of the operating platform, and support feet are installed at the four corners of the bottom of the workstation.
[0013] Preferably, the moving range of the mobile platform is the same as that of the camera, and the detection range of the camera should be at least larger than the bearing range of the bearing platform.
[0014] Compared with the prior art, the positioning component of a visual inspection workbench proposed by the utility model adopts the above technical solution and achieves the following technical effects:
[0015] 1. The utility model cooperates with the mobile trough body through the mobile connecting pieces installed on both sides of the mobile platform, so that the mobile platform can be moved on the operating platform, and the rotating assembly cooperates with the connecting seat, so that the mobile platform can be lifted up and moved during adjustment, which is convenient for operators to operate;
[0016] 2. The utility model installs a magnetic suction kit at the bottom of the mobile platform to keep the object under test stable during detection, improve the detection effect, and avoid errors. The laser transmitter installed on one side of the mobile platform cooperates with the laser receiver installed on one side of the camera bracket to enable the object under test to be accurately positioned with the camera, ensuring that there will be no deviation in the detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model installed in work;
[0018] Figure 2 For the utility model Figure 1 In part A, the structural diagram;
[0019] Figure 3 This is a schematic diagram of the three-dimensional structure of the camera bracket of the present utility model;
[0020] Figure 4 It is a schematic diagram of the overall three-dimensional structure of the utility model;
[0021] Figure 5 It is a schematic diagram of the overall three-dimensional structure of the movable connecting member, the rotating assembly and the connecting seat of the utility model;
[0022] Figure 6 It is a schematic diagram of the overall three-dimensional structure of the rotating assembly and the connecting seat of the utility model;
[0023] Figure 7 It is a schematic diagram of the disassembled three-dimensional structure of the rotating assembly and the connecting seat of the utility model.
[0024] In the figure: 1. workstation; 11. work area; 12. operating platform; 13. multifunctional storage cabinet; 14. supporting foot; 2. mobile positioning assembly; 21. mobile trough; 22. mobile connecting piece; 221. roller; 222. fixed rod; 223. rotating rod; 23. rotating assembly; 231. fixed axis; 232. auxiliary mobile kit; 233. positioning rod; 234. T-shaped rolling rod; 24. connecting seat; 241. connecting base; 242. mobile through hole; 243. spring; 244. rolling groove; 25. mobile platform; 26. magnetic suction kit; 261. magnetic suction seat; 262. magnetic suction switch; 27. bearing platform; 3. camera bracket; 31. supporting rod; 32. camera; 4. laser transmitter; 5. laser receiver. DETAILED DESCRIPTION
[0025] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0027] Reference Figure 1-7 The utility model proposes a positioning component of a visual inspection workbench, including a mobile positioning component 2 arranged in a workstation 1, a work area 11 is opened in the workstation 1, an operating platform 12 is arranged at the bottom of the work area 11, and a camera bracket 3 is arranged at the top;
[0028] Specifically, the mobile positioning assembly 2 includes a mobile trough 21 installed on both sides of the operating platform 12, a plurality of mobile connecting members 22 are installed in the mobile trough 21, the other end of the mobile connecting member 22 is connected to the rotating assembly 23, the rotating assembly 23 is equipped with a connecting seat 24, the connecting seat 24 is installed on both sides of the mobile platform 25, a laser transmitter 4 is installed on one side of the mobile platform 25, a magnetic suction kit 26 is also installed at the bottom of the mobile platform 25, and a bearing platform 27 is also installed on the top of the mobile platform 25;
[0029] Specifically, the camera bracket 3 includes a plurality of mutually connected support rods 31 , a camera 32 is fixed at the center of the support rod 31 , and a laser receiver 5 is also installed on one side of the support rod 31 .
[0030] In this embodiment, the support rod 31 is made of high-strength aluminum alloy, which is light and strong. The laser receiver 5 is equipped with a highly sensitive sensor, which can monitor the laser signal in real time. It provides stable support and accurate detection functions, ensuring the stability and accuracy of the camera when working. The laser receiver can achieve more precise optical positioning and improve the accuracy of shooting and measurement.
[0031] Reference Figure 5-7 The interior of the movable groove body 21 is set as a T-shaped groove, and the movable connecting member 22 includes a roller 221, and the roller 221 is installed in the movable groove body 21, and a fixed rod 222 is installed in the middle of the roller 221, and a rotating rod 223 is clamped on the top of the fixed rod 222. The other end of the rotating rod 223 is installed with a rotating component 23, and the rotating component 23 includes a fixed shaft 231 installed on both sides of one end of the rotating rod 223. The fixed shafts 231 on both sides are inserted into the connecting seat 24, and the other ends of the fixed shafts 231 on both sides are movably connected with an auxiliary movable kit 232. Positioning rods 233 are extended at the upper and lower ends of the auxiliary movable kit 232, and a T-shaped rolling rod 234 is provided at one end of the positioning rod 233.
[0032] In this embodiment, the mobile positioning assembly 2 is installed on both sides of the operating platform 12, and the movement is achieved by the mobile slot body 21. The interior of the mobile slot body 21 is designed as a T-shaped slot, in which a roller 221 is installed. A fixed rod 222 is installed in the middle of the roller 221, and a rotating rod 223 is clamped on the top of the fixed rod 222. The rotating assembly 23 includes fixed shafts 231 installed on both sides of one end of the rotating rod 223, and the fixed shafts 231 on both sides are inserted into the connecting seat 24. The connecting seat 24 is installed on both sides of the mobile platform 25. Positioning rods 233 extend from the upper and lower ends of the auxiliary mobile kit 232, and a T-shaped rolling rod 234 is provided at one end.
[0033] In this embodiment, the mobile positioning assembly 2 is composed of a high-precision linear guide rail to ensure smooth movement. Each roller 221 is equipped with a high-strength bearing to reduce friction and improve movement efficiency. The rotating rod 223 is made of high-quality stainless steel with good corrosion resistance and durability. The precise movement and positioning of the platform is achieved, and the work efficiency and accuracy are improved. The labor intensity of the operator is reduced, and the working comfort and safety are improved.
[0034] Specifically, the connecting seat 24 includes a connecting base 241 arranged on both sides of the rotating component 23, and a movable through hole 242 for accommodating the fixed rod 222 is opened in the middle of the connecting base 241. A spring 243 is arranged in the movable through hole 242. One end of the spring 243 is fixed to the inner wall of the movable through hole 242, and the other end is fixed to one side of the fixed shaft 231. T-shaped rolling grooves 244 matching the T-shaped rolling rod 234 are arranged on the upper and lower sides of the movable through hole 242 on the outer wall of the connecting base 241. The rotating component 23 is connected to the rotating rod 223 to move in the movable through hole 242.
[0035] Specifically, the spring 243 is fixed to one side of the fixed shaft 231 , and both sides of the fixed shaft 231 located in the moving through hole 242 are set to be planes.
[0036] In this embodiment, the connecting seat 24 includes a connecting base 241 arranged on both sides of the rotating component 23, and a moving through hole 242 for accommodating the fixed rod 222 is opened in the middle of the connecting base 241, and a spring 243 is arranged in the moving through hole 242. One end of the spring 243 is fixed to the inner wall of the moving through hole 242, and the other end is fixed to one side of the fixed shaft 231. T-shaped rolling grooves 244 matching the T-shaped rolling rod 234 are arranged on the upper and lower sides of the moving through hole 242 on the outer wall of the connecting base 241. The spring 243 is made of high-quality spring steel with stable elasticity and durability. The T-shaped rolling groove 244 is made of wear-resistant material, which reduces the friction with the T-shaped rolling rod 234 and ensures a smooth connection. A reliable connection mechanism is provided to ensure a stable connection between the moving component and the working platform. The wear of parts is reduced and the service life of the entire device is extended.
[0037] Reference Figure 4 The magnetic suction kit 26 is provided with multiple and evenly installed at the bottom of the mobile platform 25, including a magnetic suction seat 261 and a magnetic suction switch 262. The magnetic suction switch 262 is installed on the side of the mobile platform 25 corresponding to the position of the magnetic suction seat 261.
[0038] In this embodiment, the magnetic seat 261 uses a high-performance magnet with strong adsorption force and stability. The magnetic switch 262 is equipped with a sensitive controller, which can easily control the size of the magnetic attraction force. It provides stable support and adsorption functions, ensuring the stability of the camera and mobile platform during operation. It is convenient for operators to quickly disassemble and install components, improving operating efficiency.
[0039] Reference Figure 1 The workstation 1 is a rectangular cabinet, and a multifunctional storage cabinet 13 is provided at the bottom of the operating platform 12 . Support legs 14 are installed at the four corners of the bottom of the workstation 1 .
[0040] Specifically, the moving range of the mobile platform 25 is the same as that of the camera 32 , and the detection range of the camera 32 should at least be larger than the bearing range of the bearing platform 27 .
[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A positioning assembly for a visual inspection workbench, characterized in that: It comprises a mobile positioning component (2) arranged in a workstation (1), wherein a work area (11) is provided in the workstation (1), an operating platform (12) is provided at the bottom of the work area (11), and a camera bracket (3) is provided at the top; The mobile positioning assembly (2) comprises a mobile trough (21) mounted on both sides of the operating platform (12), a plurality of mobile connecting members (22) being mounted in the mobile trough (21), the other end of the mobile connecting member (22) being connected to a rotating assembly (23), the rotating assembly (23) being provided with a connecting seat (24), the connecting seat (24) being mounted on both sides of a mobile platform (25), a laser transmitter (4) being mounted on one side of the mobile platform (25), a magnetic suction kit (26) being mounted on the bottom of the mobile platform (25), and a bearing platform (27) being mounted on the top of the mobile platform (25); The camera bracket (3) comprises a plurality of mutually connected support rods (31), a camera (32) being fixed at the center of the support rod (31), and a laser receiver (5) being mounted on one side of the support rod (31).
2. A positioning assembly for a visual inspection workbench according to claim 1, characterized in that: The interior of the movable groove body (21) is configured as a T-shaped groove. The movable connecting member (22) comprises a roller (221). The roller (221) is mounted in the movable groove body (21). A fixing rod (222) is mounted in the middle of the roller (221). A rotating rod (223) is clamped on the top end of the fixing rod (222). A rotating assembly (23) is mounted on the other end of the rotating rod (223). The rotating assembly (23) comprises fixing shafts (231) mounted on both sides of one end of the rotating rod (223). The fixing shafts (231) on both sides are inserted into the connecting seat (24). The other ends of the fixing shafts (231) on both sides are movably connected with auxiliary movable kits (232). Positioning rods (233) extend from the upper and lower ends of the auxiliary movable kit (232). A T-shaped rolling rod (234) is provided at one end of the positioning rod (233).
3. A positioning assembly for a visual inspection workbench according to claim 2, characterized in that: The connecting seat (24) comprises a connecting base (241) arranged on both sides of the rotating assembly (23); a movable through hole (242) for accommodating the fixed rod (222) is provided in the middle of the connecting base (241); a spring (243) is provided in the movable through hole (242); one end of the spring (243) is fixed to the inner wall of the movable through hole (242), and the other end is fixed to one side of the fixed shaft (231); T-shaped rolling grooves (244) matching the T-shaped rolling rod (234) are provided on the outer wall of the connecting base (241) at the upper and lower sides of the movable through hole (242); and the rotating assembly (23) is connected to the rotating rod (223) to move in the movable through hole (242).
4. A positioning assembly for a visual inspection workbench according to claim 3, characterized in that: The spring (243) is fixed on one side of the fixed shaft (231), and both sides of the fixed shaft (231) located in the movable through hole (242) are set as planes.
5. The positioning assembly of a visual inspection workbench according to claim 1, characterized in that: The magnetic suction kit (26) is provided with a plurality of magnetic suction seats (261) and is evenly installed on the bottom of the mobile platform (25), including a magnetic suction seat (261) and a magnetic suction switch (262). The magnetic suction switch (262) is installed on the side of the mobile platform (25) at a position corresponding to the magnetic suction seat (261).
6. A positioning assembly for a visual inspection workbench according to claim 1, characterized in that: The workstation (1) is a rectangular cabinet, and a multifunctional storage cabinet (13) is provided at the bottom of the operating platform (12). Support legs (14) are installed at the four corners of the bottom of the workstation (1).
7. A positioning assembly for a visual inspection workbench according to claim 1, characterized in that: The moving range of the mobile platform (25) is the same as that of the camera (32), and the detection range of the camera (32) should at least be larger than the bearing range of the bearing platform (27).