Visual detection head adjusting mechanism

Abstract

The utility model discloses a visual inspection head adjusting mechanism, which belongs to the technical field of automobile part detection and comprises a support frame, a support frame fixedly mounted on the inner wall of the top end of the support frame, a support block slidably mounted in the support frame, a linear motor module arranged at the bottom end of the support block, and a telescopic rod fixedly mounted at the bottom of the linear motor module. A frame body is arranged below the telescopic rod, a rotating rod is rotatably installed in the frame body, the side wall of the rotating rod is fixedly sleeved with a detection head body, one end of the rotating rod rotatably penetrates through the frame body, and an angle adjusting assembly is arranged at the end, penetrating through the frame body, of the rotating rod. According to the utility model, through the cooperation of the driving assembly and the linear motor module, the transverse and longitudinal positions of the detection head body are adjusted, and through the arrangement of the angle adjusting assembly, the rotation rod is driven to drive the detection head body to rotate, so that the inclination angle of the detection head body is adjusted; and the detection head body can conveniently scan and detect different positions of the automobile part.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts inspection technology, and more specifically, to a vision inspection head adjustment mechanism. Background Technology

[0002] Automotive parts are the various units that make up a car and the products that serve the car. There are many types of automotive parts, and as people's living standards improve, their car consumption is increasing, leading to a growing market for automotive parts. After automotive parts are processed, their surfaces need to be inspected for defects. With technological advancements, visual inspection heads can scan automotive parts, using machinery to replace manual inspection. This not only increases efficiency but also improves the accuracy of inspection results.

[0003] Some existing visual inspection heads for automotive parts have fixed positions and lack angle adjustment capabilities, making it impossible to inspect automotive parts from multiple angles and reducing the inspection efficiency of the equipment. Therefore, we propose a visual inspection head adjustment mechanism. Utility Model Content

[0004] To solve the above problems, this utility model provides a vision inspection head adjustment mechanism, which adopts the following technical solution:

[0005] A visual inspection head adjustment mechanism includes a support frame, a support frame fixedly installed on the inner wall of the top of the support frame, a support block slidably installed inside the support frame, a linear motor module at the bottom of the support block, a telescopic rod fixedly installed at the bottom of the linear motor module, a frame below the telescopic rod, a rotating rod rotatably installed inside the frame, an inspection head body fixedly sleeved on the side wall of the rotating rod, one end of the rotating rod rotatably passing through the frame, an angle adjustment component at the end of the rotating rod passing through the frame, a rotation component between the frame and the telescopic rod, and a drive component between the support block and the support frame.

[0006] By adopting the above technical solution, when the equipment is in use, the automotive parts are conveyed to the support frame via the existing conveying structure. Then, the detection head body scans and detects the surface of the automotive parts. Subsequently, the support block is driven to slide within the support frame by the drive component, and the support block moves the detection head body laterally. The detection head body can also be driven to move longitudinally by the linear motor module. The cooperation of the drive component and the linear motor module can adjust the lateral and longitudinal positions of the detection head body. The rotation rod is driven to rotate by the angle adjustment component, and the rotation rod drives the detection head body to rotate, which can adjust the tilt angle of the detection head body, facilitating multi-angle scanning and detection of automotive parts. The detection head body is raised and lowered by the telescopic rod, which can adjust the distance between the detection head body and the automotive parts, facilitating accurate scanning of the automotive parts. A rotating component is provided between the telescopic rod and the frame, which can drive the rotation of the detection head body.

[0007] Furthermore, the angle adjustment assembly includes a turbine fixedly sleeved on the side wall of one end of the rotating rod passing through the frame, a support frame fixedly installed on one side of the frame, a worm gear rotatably installed inside the support frame, the worm gear and the turbine meshing, a driven gear fixedly sleeved on the lower side wall of the worm gear, a first reduction motor fixedly installed on the inner wall of the bottom end of the support frame, and a drive gear fixedly sleeved on the side wall of the output shaft of the first reduction motor, the drive gear and the driven gear meshing.

[0008] By adopting the above technical solution, the first reduction motor drives the drive gear to rotate, the drive gear drives the driven gear to rotate, the driven gear drives the worm gear to rotate, the worm gear drives the turbine to rotate, the turbine drives the rotating rod to rotate, and the rotating rod drives the detection head body to rotate, which plays the role of adjusting the tilt angle of the detection head body, so as to facilitate the equipment to continue scanning the automotive parts from multiple angles.

[0009] Furthermore, the rotating assembly includes a mounting box fixedly installed at the end of the telescopic rod, a third geared motor fixedly installed inside the mounting box, a connecting column fixedly connected to the end of the output shaft of the third geared motor, the bottom end of the connecting column rotatably passing through the mounting box, and the bottom end of the connecting column fixedly connected to the top end of the frame.

[0010] By adopting the above technical solution, the connecting column is driven to rotate by the third reduction motor, and the connecting column drives the frame and the detection head body to rotate synchronously, which plays the role of adjusting the scanning direction of the detection head body.

[0011] Furthermore, a collar is fixedly fitted through one end of the mounting box sidewall of the connecting column, and a mounting plate is rotatably fitted on the sidewall of the mounting box. Two symmetrically distributed stabilizing plates are provided between the bottom of the mounting plate and the sidewall of the collar. Support plates and splicing plates are fixedly installed at both ends of the two stabilizing plates, and the support plates and mounting plates, as well as the splicing plates and collar, are all fixed with bolts.

[0012] By adopting the above technical solution, when the connecting column drives the detection head body to rotate, the connecting column drives the collar, and the collar rotates synchronously with the mounting plate through the stabilizing plate. The cooperation of the collar, stabilizing plate and mounting plate helps to maintain the stability of the frame and the detection head body rotation. The mounting plate, collar and stabilizing plate are all fixed with bolts, which facilitates subsequent disassembly.

[0013] Furthermore, each of the two support plates has a fixed insert at its top, and the bottom of the mounting plate has a slot that matches the insert.

[0014] By adopting the above technical solution, when installing the stabilizing plate, the worker places the support plate installed at one end of the stabilizing plate under the mounting plate, so that the plug installed at the top of the support plate engages with the slot opened at the bottom of the mounting plate, thereby positioning the stabilizing plate.

[0015] Furthermore, the drive assembly includes a screw rotatably mounted in the support frame, a support block sleeved on the side wall of the screw, an mounting frame fixedly mounted on one side of the support frame, a second geared motor fixedly mounted in the mounting frame, one end of the screw near the second geared motor passing through the support frame and extending into the mounting frame, and one end of the screw passing through the mounting frame being fixedly connected to the end of the output shaft of the second geared motor.

[0016] By adopting the above technical solution, the screw is driven to rotate by the second reduction motor, which causes the support block to slide within the support frame. The support block moves synchronously with the frame and the detection head body, thereby adjusting the lateral position of the detection head body.

[0017] In summary, this utility model has the following beneficial technical effects:

[0018] (1) In this utility model, the combination of the drive component and the linear motor module plays the role of adjusting the lateral and longitudinal positions of the detection head body. Furthermore, the setting of the angle adjustment component plays the role of driving the rotating rod to rotate the detection head body, thereby adjusting the tilt angle of the detection head body, which facilitates the detection head body to scan and detect different positions of automotive parts.

[0019] (2) In this utility model, by setting the rotating component, the connecting column and the detection head body are driven to rotate by the second reduction motor, which plays the role of adjusting the direction of the detection head body, so as to facilitate the equipment to scan and detect automotive parts from multiple angles. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the visual inspection head adjustment mechanism of this utility model;

[0021] Figure 2 This utility model relates to a visual inspection head adjustment mechanism. Figure 1 Enlarged view of A in the middle;

[0022] Figure 3 This utility model relates to a visual inspection head adjustment mechanism. Figure 1 Enlarged view of B in the middle;

[0023] Figure 4 This is a cross-sectional view of the visual inspection head adjustment mechanism of this utility model;

[0024] Figure 5 This utility model relates to a visual inspection head adjustment mechanism. Figure 4 A magnified view of C.

[0025] Explanation of the labels in the diagram:

[0026] 1. Support frame; 2. Linear motor module; 3. Support frame; 4. Mounting frame; 5. Splicing plate; 6. Telescopic rod; 7. Mounting box; 8. Frame body; 9. Detection head body; 10. Support frame; 11. Worm gear; 12. Turbine; 13. Rotating rod; 14. Driven gear; 15. Drive gear; 16. First geared motor; 17. Mounting plate; 18. Stabilizing plate; 19. Collar; 20. Connecting column; 21. Support block; 22. Screw; 23. Second geared motor; 24. Third geared motor; 25. Support plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0028] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "top / bottom," etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and do not 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 utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0029] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "sleeved / connected," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0030] The following is in conjunction with the appendix Figure 1-5 The present invention will be described in further detail below.

[0031] Please see Figure 1-5 A visual inspection head adjustment mechanism includes a support frame 1, a support frame 3 fixedly installed on the inner wall of the top of the support frame 1, a support block 21 slidably installed inside the support frame 3, a linear motor module 2 provided at the bottom of the support block 21, a telescopic rod 6 fixedly installed at the bottom of the linear motor module 2, a frame 8 provided below the telescopic rod 6, a rotating rod 13 rotatably installed inside the frame 8, an inspection head body 9 fixedly sleeved on the side wall of the rotating rod 13, one end of the rotating rod 13 rotatably penetrating the frame 8, and a [missing information - likely a device or structure] provided at the end of the rotating rod 13 penetrating the frame 8. An angle adjustment assembly includes a turbine 12 fixedly sleeved on the rotating rod 13, which passes through one end of the side wall of the frame 8. A support frame 10 is fixedly installed on one side of the frame 8. A worm gear 11 is rotatably installed inside the support frame 10. The worm gear 11 and the turbine 12 mesh. A driven gear 14 is fixedly sleeved on the lower side wall of the worm gear 11. A first reduction motor 16 is fixedly installed on the inner wall of the bottom end of the support frame 10. A drive gear 15 is fixedly sleeved on the side wall of the output shaft of the first reduction motor 16. The drive gear 15 and the driven gear 14 mesh.

[0032] When the device is in use, the automotive parts are conveyed to the support frame 1 via a conveying structure in the prior art. Then, the surface of the automotive parts is scanned and inspected by the detection head body 9. The first reduction motor 16 drives the drive gear 15 to rotate, the drive gear 15 drives the driven gear 14 to rotate, the driven gear 14 drives the worm gear 11 to rotate, the worm gear 11 drives the turbine 12 to rotate, the turbine 12 drives the rotating rod 13 to rotate, and the rotating rod 13 drives the detection head body 9 to rotate. This serves to adjust the tilt angle of the detection head body 9, so that the device can continue to scan the automotive parts from multiple angles.

[0033] A rotating assembly is provided between the frame 8 and the telescopic rod 6. The rotating assembly includes a mounting box 7 fixedly installed at the end of the telescopic rod 6. A third reduction motor 24 is fixedly installed inside the mounting box 7. A connecting column 20 is fixedly connected to the end of the output shaft of the third reduction motor 24. The bottom end of the connecting column 20 rotates through the mounting box 7. The bottom end of the connecting column 20 is fixedly connected to the top end of the frame 8. The connecting column 20 is driven to rotate by the third reduction motor 24. The connecting column 20 drives the frame 8 and the detection head body 9 to rotate synchronously, thereby adjusting the scanning direction of the detection head body 9.

[0034] A connecting column 20 passes through one end of the side wall of the mounting box 7 and is fixedly fitted with a collar 19. The side wall of the mounting box 7 is rotatably fitted with a mounting plate 17. Two symmetrically distributed stabilizing plates 18 are provided between the bottom of the mounting plate 17 and the side wall of the collar 19. Support plates 25 and splicing plates 5 are fixedly installed at both ends of the two stabilizing plates 18, respectively. The support plates 25 and the mounting plate 17, and the splicing plates 5 and the collar 19 are all fixed with bolts. When the connecting column 20 drives the detection head body 9 to rotate, the connecting column 20 drives the collar 19. The collar 19 rotates synchronously with the mounting plate 17 through the stabilizing plates 18. The cooperation of the collar 19, the stabilizing plates 18 and the mounting plate 17 helps to maintain the stability of the rotation of the frame 8 and the detection head body 9. The mounting plate 17, the collar 19 and the stabilizing plates 18 are all fixed with bolts, which facilitates subsequent disassembly.

[0035] Both support plates 25 have plugs fixedly installed at their top ends. The bottom of the mounting plate 17 has a slot that matches the plug. When installing the stabilizing plate 18, the worker places the support plate 25 installed at one end of the stabilizing plate 18 under the mounting plate 17, so that the plug installed at the top end of the support plate 25 engages with the slot at the bottom end of the mounting plate 17, thereby positioning the stabilizing plate 18.

[0036] A drive assembly is provided between the support block 21 and the support frame 3. The drive assembly includes a screw 22 rotatably mounted inside the support frame 3. The support block 21 is sleeved on the side wall of the screw 22. A mounting frame 4 is fixedly mounted on one side of the support frame 1. A second geared motor 23 is fixedly mounted inside the mounting frame 4. One end of the screw 22 near the second geared motor 23 passes through the support frame 1 and extends into the mounting frame 4. The other end of the screw 22 passing through the mounting frame 4 is fixedly connected to the output shaft end of the second geared motor 23. The second geared motor 23 drives the screw 22 to rotate, thereby causing the support block 21 to slide within the support frame 3. The support block 21 moves synchronously with the frame 8 and the detection head body 9, which serves to adjust the lateral position of the detection head body 9. It can also drive the detection head body 9 to move longitudinally through the linear motor module 2. Through the cooperation of the drive assembly and the linear motor module 2, the lateral and longitudinal positions of the detection head body 9 can be adjusted.

[0037] The implementation principle of this utility model embodiment is as follows: When the device is in use, the automotive parts are conveyed to the support frame 1 through the existing conveying structure. Then, the surface of the automotive parts is scanned and detected by the detection head body 9. Subsequently, the support block 21 is driven to slide within the support frame 3 by the drive component. The support block 21 moves laterally with the detection head body 9, and the detection head body 9 can be driven to move longitudinally by the linear motor module 2. Through the cooperation of the drive component and the linear motor module 2, the lateral and longitudinal positions of the detection head body 9 can be adjusted. The rotating rod 13 can be driven to rotate by the angle adjustment component, and the rotating rod 13 drives the detection head body 9 to rotate, which can adjust the tilt angle of the detection head body 9, so that the device can scan and detect the automotive parts from multiple angles. The detection head body 9 is driven to rise and fall by the telescopic rod 6, which can adjust the distance between the detection head body 9 and the automotive parts, so that the device can accurately scan the automotive parts. A rotating component is provided between the telescopic rod 6 and the frame 8, which can drive the rotation of the detection head body 9. In this application, the first reduction motor 16, the second reduction motor 23, the third reduction motor 24 and the linear motor module 2 are all powered by independent power supplies.

[0038] The above are all preferred embodiments of this utility model, and are not intended to limit the scope of protection of this utility model. Therefore, all equivalent changes made to the structure, shape and principle of this utility model should be covered within the scope of protection of this utility model.

Claims

1. A visual inspection head adjustment mechanism, characterized in that: The system includes a support frame (1), a support frame (3) fixedly installed on the inner wall of the top of the support frame (1), a support block (21) slidably installed in the support frame (3), a linear motor module (2) provided at the bottom of the support block (21), a telescopic rod (6) fixedly installed at the bottom of the linear motor module (2), a frame (8) provided below the telescopic rod (6), a rotating rod (13) rotatably installed in the frame (8), a detection head body (9) fixedly sleeved on the side wall of the rotating rod (13), one end of the rotating rod (13) rotatably passing through the frame (8), an angle adjustment component provided at one end of the rotating rod (13) passing through the frame (8), a rotation component provided between the frame (8) and the telescopic rod (6), and a drive component provided between the support block (21) and the support frame (3).

2. The visual inspection head adjustment mechanism according to claim 1, characterized in that: The angle adjustment assembly includes a worm gear (12) fixedly sleeved on the rotating rod (13) and passing through one end side wall of the frame (8). A support frame (10) is fixedly installed on one side of the frame (8). A worm (11) is rotatably installed inside the support frame (10). The worm (11) and the worm gear (12) mesh. A driven gear (14) is fixedly sleeved on the lower side wall of the worm (11). A first reduction motor (16) is fixedly installed on the inner wall of the bottom end of the support frame (10). A drive gear (15) is fixedly sleeved on the side wall of the output shaft of the first reduction motor (16). The drive gear (15) and the driven gear (14) mesh.

3. The visual inspection head adjustment mechanism according to claim 1, characterized in that: The rotating assembly includes a mounting box (7) fixedly installed at the end of the telescopic rod (6). A third reduction motor (24) is fixedly installed inside the mounting box (7). A connecting column (20) is fixedly connected to the end of the output shaft of the third reduction motor (24). The bottom end of the connecting column (20) rotates through the mounting box (7). The bottom end of the connecting column (20) is fixedly connected to the top end of the frame (8).

4. The visual inspection head adjustment mechanism according to claim 3, characterized in that: The connecting column (20) passes through one end of the mounting box (7) and is fixedly fitted with a collar (19). The mounting box (7) is rotatably fitted with a mounting plate (17). There are two symmetrically distributed stabilizing plates (18) between the bottom of the mounting plate (17) and the side wall of the collar (19). The two ends of the two stabilizing plates (18) are respectively fixedly installed with a support plate (25) and a splicing plate (5). The support plate (25) and the mounting plate (17), and the splicing plate (5) and the collar (19) are all fixed with bolts.

5. The visual inspection head adjustment mechanism according to claim 4, characterized in that: Both of the support plates (25) have plugs fixedly installed at their top ends, and the mounting plate (17) has a slot at its bottom end that matches the plug.

6. The visual inspection head adjustment mechanism according to claim 1, characterized in that: The drive assembly includes a screw (22) rotatably mounted in the support frame (3), a support block (21) sleeved on the side wall of the screw (22), an mounting frame (4) fixedly mounted on one side of the support frame (1), a second geared motor (23) fixedly mounted in the mounting frame (4), the end of the screw (22) near the second geared motor (23) passing through the support frame (1) and extending into the mounting frame (4), and the end of the screw (22) passing through the mounting frame (4) being fixedly connected to the end of the output shaft of the second geared motor (23).

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