Laser radar defect detection equipment

Abstract

The utility model relates to the technical field of laser radar defect detection, in particular to laser radar defect detection equipment which comprises a mounting plate, a fixing frame is arranged at the top end of the mounting plate, a rotating rod is arranged on one side of the fixing frame, a fixing clamping plate is arranged at one end of the rotating rod, and a control display is arranged on one side of the top of the mounting plate. A mounting groove is formed in the top end of the fixing frame, a product needing to be detected can be fixed through the movable clamping plate and the fixed clamping plate, follow-up defect detection is facilitated, the movable clamping plate can be adjusted according to the specification of the product under driving of a threaded rod, a movable plate and a connecting frame, different products can be fixed through the movable clamping plate, and the practicability is high. And in the detection process, the fixed clamping plate is provided with a rotating rod, so that when the second motor drives the rotating disc to rotate, the movable clamping plate and the fixed clamping plate can rotate, the laser radar can comprehensively detect the product, and the use convenience is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laser radar defect detection, in particular to a laser radar defect detection device. Background Art

[0002] Currently, many industrial fields require surface inspection to ensure product quality. Traditional methods rely primarily on manual visual inspection or photo recognition using standard cameras. However, these methods have limitations, such as low efficiency, low detection accuracy, and difficulty detecting small defects. LiDAR technology, with its high precision, non-contact nature, and rapid response, shows great potential in surface defect detection.

[0003] During use, the existing laser radar defect detection equipment has a poor fixing effect on the product, resulting in instability during the detection process. It is also inconvenient to comprehensively detect defects in the product and is not very practical. Utility Model Content

[0004] (1) Technical problems solved

[0005] In view of the deficiencies in the prior art, the utility model provides a laser radar defect detection device.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a laser radar defect detection device, comprising a mounting plate, a fixing frame is provided at the top of the mounting plate, a rotating rod is provided on one side of the fixing frame, a fixing splint is provided at one end of the rotating rod, a control display is provided on one side of the top of the mounting plate, a mounting groove is provided inside the top of the fixing frame, a rack plate is provided in the middle of the mounting groove, a limiting rod is provided in the mounting groove, the limiting rod is located on both sides of the rack plate, a movable frame is provided on the mounting groove, sliding holes are provided at the bottom of both sides of the movable frame, the sliding holes are slidably provided on the limiting rod, and a transmission rod is provided between the movable frames. A movable rod is provided on the transmission rod, and the driving gear is located at the top of the rack plate. The driving gear is meshed with the rack plate. A first motor is provided on the side of the movable frame, and the output end of the first motor is connected to the transmission rod. A laser radar body is provided at the bottom end of the movable frame, and a threaded rod is provided on one side of the bottom end of the mounting plate. A movable plate is provided on the threaded rod, and the movable plate is threadedly connected to the threaded rod. A third motor is provided at one end of the threaded rod, and a connecting frame is provided on the top of the movable plate, and a second motor is provided on the connecting frame. A turntable is provided at the output end of the second motor, and a movable splint is provided on the side of the turntable.

[0008] Furthermore, the utility model is improved in that a movable rod is provided on the turntable, the movable rod is slidably connected to the turntable, a limiting block is provided at one end of the movable rod, one end of the movable rod is connected to a movable splint, a spring is provided on the movable rod, and the spring is sleeved on the movable rod.

[0009] Furthermore, the present invention is improved in that gaskets are provided on the inner walls of the movable splint and the fixed splint, and the gaskets are made of rubber material.

[0010] Furthermore, the present invention is improved in that through holes are provided on both sides of the movable plate, fixed rods are provided on both sides of the threaded rod, and the through holes are slidably sleeved on the fixed rods.

[0011] Furthermore, the present invention is improved in that the first motor, the second motor and the third motor are all stepping motors.

[0012] Furthermore, the present invention is improved in that the first motor, the second motor, the third motor and the laser radar are all electrically connected.

[0013] Furthermore, the present invention is improved in that brackets are provided on both sides of the bottom end of the mounting plate, and the brackets are connected to the mounting plate by welding.

[0014] (3) Beneficial effects

[0015] Compared with the existing technology, the present invention provides a laser radar defect detection device with the following beneficial effects:

[0016] The laser radar defect detection equipment can fix the product to be detected through the movable splint and the fixed splint, which is convenient for subsequent defect detection. The movable splint can be adjusted according to the specifications of the product under the drive of the threaded rod, the movable plate and the connecting frame, so that it can fix different products and improve practicality. In addition, during the detection process, the fixed splint is set through the setting of the rotating rod, so that when the second motor drives the turntable to rotate, the movable splint and the fixed splint can rotate, so that the laser radar can perform comprehensive detection of the product, improving convenience during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 Schematic diagram of the top view structure;

[0019] Figure 3 For this utility model Figure 2 A side structural diagram of

[0020] Figure 4For this utility model Figure 3 Schematic diagram of the structure viewed from above;

[0021] In the figure: 1. Mounting plate; 2. Fixed frame; 3. Control display; 4. Turntable; 5. Fixed splint; 6. Connecting frame; 7. Turntable; 8. Movable splint; 9. Mounting slot; 10. Rack plate; 11. Movable frame; 12. First motor; 13. Drive gear; 14. Transmission rod; 15. Limit rod; 16. Second motor; 17. Movable rod; 18. Spring; 19. LiDAR body; 20. Third motor; 21. Threaded rod; 22. Movable plate. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] See also Figure 1-4 , a laser radar defect detection device includes a mounting plate 1, a fixing frame 2 is provided at the top of the mounting plate 1, a rotating rod 4 is provided on one side of the fixing frame 2, a fixing splint 5 is provided at one end of the rotating rod 4, a control display 3 is provided on one side of the top of the mounting plate 1, a mounting groove 9 is provided inside the top of the fixing frame 2, a rack plate 10 is provided in the middle of the mounting groove 9, a limiting rod 15 is provided in the mounting groove 9, the limiting rod 15 is located on both sides of the rack plate 10, a movable frame 11 is provided on the mounting groove 9, sliding holes are provided at the bottom of both sides of the movable frame 11, the sliding holes are slidably arranged on the limiting rod 15, a transmission rod 14 is provided between the movable frames 11, a driving gear 13 is provided on the transmission rod 14, and the driving gear 13 is located at the top of the rack plate 10 The driving gear 13 is meshed with the rack plate 10, and a first motor 12 is provided on the side of the movable frame 11. The output end of the first motor 12 is connected to the transmission rod 14, and a laser radar body 19 is provided at the bottom end of the movable frame 11. A threaded rod 21 is provided on one side of the bottom end of the mounting plate 1, and a movable plate 22 is provided on the threaded rod 21. The movable plate 22 is threadedly connected to the threaded rod 21, and a third motor 20 is provided at one end of the threaded rod 21. A connecting frame 6 is provided on the top of the movable plate 22, and a second motor 16 is provided on the connecting frame 6. A turntable 7 is provided at the output end of the second motor 16, and a movable splint 8 is provided on the side of the turntable 7. The first motor 12, the second motor 16, the third motor 20 and the laser radar are all electrically connected.

[0024] During the actual use of the above structure, the product to be detected is first placed between the movable splint 8 and the fixed splint 5, and then the third motor 20 is turned on. The third motor 20 drives the threaded rod 21 to rotate, and the rotation of the threaded rod 21 drives the movable plate 22, and the movable plate 22 drives the connecting frame 6, and the connecting frame 6 drives the movable splint 8 to slide, so that the product is fixed and clamped between the fixed splint 5 and the movable splint 8. Then the laser radar body 19 detects the product, and the detection result will be transmitted to the control display 3 for easy viewing. In addition, during the detection process, the first Motor 12, the first motor 12 drives the transmission rod 14, the transmission rod 14 will drive the driving gear 13, the driving gear 13 slides on the rack plate 10 by meshing, thereby driving the movable frame 11 to slide left and right, completing the adjustment of the position of the laser radar body 19, and can detect different positions, and turn on the second motor 16, the second motor 16 drives the movable splint 8 to rotate through the turntable 7, and when the movable splint 8 rotates, the fixed splint 5 rotates synchronously on the rotating rod 4, so that the product can be flipped, and the product can be fully detected for defects, which is more practical.

[0025] In this embodiment, a movable rod 17 is provided on the turntable 7, and the movable rod 17 is slidably connected to the turntable 7. A limit block is provided at one end of the movable rod 17, and one end of the movable rod 17 is connected to the movable splint 8. A spring 18 is provided on the movable rod 17, and the spring 18 is sleeved on the movable rod 17. Through the setting of the spring 18 and the fixed rod, the movable splint 8 has a certain buffering effect, thereby avoiding excessive clamping force during clamping and fixing to damage the product.

[0026] In this embodiment, gaskets are provided on the inner walls of the movable splint 8 and the fixed splint 5 . The gaskets are made of rubber material, which further improves the protective effect of the movable splint 8 and the fixed splint 5 .

[0027] In this embodiment, through holes are provided on both sides of the movable plate 22, and fixed rods are provided on both sides of the threaded rod 21. The through holes are slidably sleeved on the fixed rods, thereby improving the stability of the movable plate 22 when sliding.

[0028] In this embodiment, brackets are provided on both sides of the bottom end of the mounting plate 1 , and the brackets are connected to the mounting plate 1 by welding, thereby improving the stability of the mounting plate 1 .

[0029] Although the 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 variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A laser radar defect detection device, characterized in that: The invention comprises a mounting plate (1), wherein a fixing frame (2) is provided at the top of the mounting plate (1), a rotating rod (4) is provided on one side of the fixing frame (2), a fixing clamp (5) is provided at one end of the rotating rod (4), a control display (3) is provided on one side of the top of the mounting plate (1), a mounting groove (9) is provided inside the top of the fixing frame (2), a rack plate (10) is provided in the middle of the mounting groove (9), a limiting rod (15) is provided in the mounting groove (9), the limiting rod (15) is located on both sides of the rack plate (10), a movable frame (11) is provided on the mounting groove (9), sliding holes are provided at the bottom of both sides of the movable frame (11), the sliding holes are slidably provided on the limiting rod (15), a transmission rod (14) is provided between the movable frames (11), a driving gear (13) is provided on the transmission rod (14), and the driving gear (13) is located at the top of the rack plate (10), the driving gear (13) and the rack plate (10) are meshed and connected, a first motor (12) is provided on the side of the movable frame (11), the output end of the first motor (12) is connected to the transmission rod (14), a laser radar body (19) is provided at the bottom end of the movable frame (11), a threaded rod (21) is provided on one side of the bottom end of the mounting plate (1), a movable plate (22) is provided on the threaded rod (21), the movable plate (22) and the threaded rod (21) are threadedly connected, a third motor (20) is provided at one end of the threaded rod (21), a connecting frame (6) is provided on the top of the movable plate (22), a second motor (16) is provided on the connecting frame (6), a turntable (7) is provided at the output end of the second motor (16), and a movable splint (8) is provided on the side of the turntable (7).

2. The laser radar defect detection device according to claim 1, characterized in that: A movable rod (17) is provided on the turntable (7), the movable rod (17) and the turntable (7) are slidably connected, a limit block is provided at one end of the movable rod (17), one end of the movable rod (17) is connected to the movable splint (8), and a spring (18) is provided on the movable rod (17), and the spring (18) is sleeved on the movable rod (17).

3. The laser radar defect detection device according to claim 2, characterized in that: Gaskets are provided on the inner walls of the movable splint (8) and the fixed splint (5), and the gaskets are made of rubber.

4. The laser radar defect detection device according to claim 3, characterized in that: Through holes are provided on both sides of the movable plate (22), and fixed rods are provided on both sides of the threaded rod (21), and the through holes are slidably sleeved on the fixed rods.

5. The laser radar defect detection device according to claim 4, characterized in that: The first motor (12), the second motor (16) and the third motor (20) are all stepper motors.

6. The laser radar defect detection device according to claim 5, characterized in that: The first motor (12), the second motor (16), the third motor (20) and the laser radar are all electrically connected.

7. The laser radar defect detection device according to claim 6, characterized in that: Brackets are provided on both sides of the bottom end of the mounting plate (1), and the brackets are connected to the mounting plate (1) by welding.

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