Visual inspection device for defects of automotive trim control panel
By designing a visual detection device for defects of the automotive interior control board, and using technical means such as support mechanisms, gears and drive components, the problems of low detection efficiency and poor accuracy in the existing technology are solved, and efficient and accurate detection of the control board is achieved.
Patent Information
- Application Number
- CN202411180763.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2044-08-27
AI Technical Summary
In the prior art, defect detection of automotive interior control boards relies on manual or visual detection devices, resulting in low detection efficiency, poor accuracy, and product cannot be fully inspected.
A visual detection device for defects of the automotive interior control board is designed, including a workbench, a frame and a vision detector body. Technical means such as support mechanism, gears and drive components are used to achieve clamping, rotation and detection of the control board.
The working efficiency of clamping and fixing of the control board is improved, and the comprehensive inspection of the control board is achieved, which avoids missed inspection and improves the accuracy and efficiency of the inspection.
Smart Images

Figure CN119619137A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automobile interior inspection, and in particular to a visual inspection device for defects of an automobile interior control panel. Background Art
[0002] Automobile interior mainly refers to automobile products used for automobile interior modification, involving all aspects of the automobile interior, such as automobile sun protection film, automobile hand grips, automobile floor mats, automobile anti-slip mats, seat cushions, foot mats and control panels, etc. are all automobile interior products; among them, when the control panel is produced, it is necessary to detect the defects of the control panel, but the control panel is actively inspected by manual inspection method or visual inspection device, and the manual inspection method has the following defects: (1): Manual inspection will increase the workload of workers, and the inspection time is long, the inspection speed is low, and the efficiency is low; (2): Manual inspection may miss inspections, which may easily cause unqualified products to become qualified products, affecting the accuracy of inspection; and when the visual inspection device is inspected, the product cannot be fully inspected, so that the worker needs to turn over the product frequently, affecting the work efficiency of product inspection; therefore, a visual inspection device for defects of automobile interior control panels is proposed to solve the above problems. Summary of the invention
[0003] The purpose of the present invention is to solve the above-mentioned problem and to provide a visual inspection device for defects of an automobile interior control panel.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] A visual inspection device for defects of an automobile interior control panel comprises a workbench, a frame and a visual detector body, wherein a connecting shaft is symmetrically rotated on the inner wall of the frame, a clamping assembly for the control panel is provided at the end of the connecting shaft, and a second gear is provided on the outer wall of the connecting shaft;
[0006] A U-shaped frame is provided at the bottom of the workbench, a short shaft is rotatably provided in the U-shaped frame, a supporting mechanism acting on the control panel is provided at one end of the short shaft, and a gear 1 is provided at one end of the short shaft;
[0007] An electric push rod is arranged in the workbench, and a driving component which first acts on the first gear and then acts on the second gear is arranged at the movable end of the electric push rod.
[0008] Preferably, the driving assembly comprises a rectangular block fixed to the movable end of the electric push rod through a connecting frame, a strip groove provided in the rectangular block, a movable block 2 slidably arranged in the strip groove, and a reset spring, and the reset spring is located at one end of the fixed end of the electric push rod, and the movable block 2 is provided with a strip tooth plate 2 meshing with the gear 1;
[0009] The workbench is provided with a strip opening, in which a connecting rod fixedly connected to the rectangular block is slidably arranged, and a strip tooth plate 1 matched with a second gear is arranged on the top of the connecting rod.
[0010] Preferably, the supporting mechanism comprises a placement slot on the workbench, a rectangular opening on the placement slot and a movable block slidably arranged in the rectangular opening; a placement plate matching the placement slot is provided on the top of the movable block; a winch wheel is fixedly connected to the outer wall of the short shaft in the U-shaped frame; a traction rope is provided at the bottom of the movable block, and one end of the traction rope can be movably inserted into the U-shaped frame and fixedly connected to the winch wheel; an extrusion spring is sleeved on the outer wall of the traction rope between the movable block and the U-shaped frame; a rectangular groove is symmetrically provided on one side surface of the movable block, and a limiting member acting on the connecting shaft is provided in the rectangular groove.
[0011] Preferably, the limiting member includes a connecting plate slidably arranged in a rectangular groove and a fixing rod arranged on the connecting plate, a fixing hole is provided on the outer wall of the connecting shaft to cooperate with the fixing rod, the top of the fixing rod movably passes through the workbench and extends into the fixing hole, and a support member acting on the connecting plate is provided in the workbench.
[0012] Preferably, the support member includes an L-shaped plate arranged on the inner top surface of the workbench and two guide rods fixedly connected to the bottom surface of the connecting plate, and the bottom of the two guide rods can be movably extended to the bottom of the L-shaped plate, and two extrusion springs are sleeved on the outer wall of the two guide rods between the connecting plate and the L-shaped plate.
[0013] Preferably, the clamping assembly comprises a rectangular plate fixedly connected to the end of the connecting shaft, a threaded hole provided on the rectangular plate and a screw threadedly connected in the threaded hole, and a clamping plate is rotatably provided at one end of the screw.
[0014] Preferably, a guide rod 1 is provided at one end of the clamping plate, and one end of the guide rod 1 movably passes through the rectangular plate.
[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:
[0016] 1. The present invention facilitates the support of the control panel by using the supporting mechanism, thereby facilitating the clamping and fixing of the control panel, and the operation is simple and convenient, thereby improving the working efficiency of clamping and fixing the control panel; the mutual cooperation of the gear 2 and the bar-shaped toothed plate 1 facilitates the rotation of the clamping mechanism, thereby facilitating the rotation of the control panel, further facilitating the detection of the control panel, and improving the practicality of the visual detection device; the use of the limiter facilitates the fixing of the connecting shaft, thereby preventing the clamping mechanism from rotating when not in use, thereby facilitating the clamping and fixing of the control panel;
[0017] 2. The present invention uses a driving component to facilitate the placement plate to be moved into the placement groove first, so as to avoid the placement plate affecting the rotation of the control plate, thereby facilitating the rotation of the control plate; then the clamping mechanism is driven to rotate, thereby driving the control plate to rotate, so as to facilitate the detection of the front, back and sides of the control plate, avoid the phenomenon of missed detection of the control plate, and improve the practicality of the visual inspection device; wherein, when the placement plate moves downward, the rectangular groove will separate the fixing rod from the connecting shaft, thereby releasing the fixation of the connecting shaft. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It shows a schematic structural diagram of a front viewing angle provided by an embodiment of the present invention;
[0019] Figure 2 A schematic diagram of a cross-sectional structure at a front viewing angle provided by an embodiment of the present invention is shown;
[0020] Figure 3 It shows a schematic structural diagram of a bottom-up viewing angle provided by an embodiment of the present invention;
[0021] Figure 4 A schematic diagram of the structure of a driving assembly according to a first viewing angle is shown;
[0022] Figure 5 for Figure 4 A partial enlarged view of the middle A;
[0023] Figure 6 A structural schematic diagram of a second viewing angle of a driving assembly provided according to an embodiment of the present invention is shown.
[0024] Legend:
[0025] 1. Workbench; 2. Frame; 3. Visual detector body; 4. Placement slot; 5. Guide rod 1; 6. Connecting shaft; 7. Fixed rod; 8. Placement plate; 9. Movable block 1; 10. Rectangular plate; 11. Clamp; 12. Extrusion spring 1; 13. Winch wheel; 14. Gear 1; 15. Short shaft; 16. Connecting frame; 17. U-shaped frame; 18. Connecting plate; 19. L-shaped plate; 20. Extrusion spring 2; 21. Guide rod 2; 22. Strip tooth plate 1; 23. Connecting rod; 24. Rectangular block; 25. Movable block 2; 26. Strip tooth plate 2; 27. Traction rope; 28. Rectangular slot; 29. Screw; 30. Gear 2; 31. Reset spring; 32. Electric push rod; 33. Strip opening; 34. Strip slot. DETAILED DESCRIPTION
[0026] 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 described embodiments 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 creative work are within the scope of protection of the present invention.
[0027] See also Figure 1-6 , the present invention provides a technical solution:
[0028] A visual inspection device for defects in an automobile interior control panel comprises a workbench 1, a frame 2 fixedly connected to the workbench 1, and a visual detector body 3 (existing technology) installed on the inner top surface of the frame 2, and the working principle of the visual detector body 3 is the same as the working principle of the middle and lower visual modules and the upper visual modules of the application number: CN202023255759.4 (an automobile interior defect inspection device); a connecting shaft 6 is symmetrically rotated on the inner wall of the frame 2, and a clamping assembly for a control panel is provided at the end of the connecting shaft 6. Through the use of the clamping assembly, it is convenient to clamp and fix the control panel to avoid the shaking of the control panel when inspecting the control panel, thereby facilitating the inspection of the control panel; a gear 2 30 is provided on the outer wall of the connecting shaft 6; through the mutual cooperation of the gear 2 30 and the bar tooth plate 1 22, it is convenient to drive the clamping mechanism to rotate, thereby facilitating the rotation of the control panel, further facilitating the inspection of the control panel, and improving the practicality of the visual inspection device;
[0029] A U-shaped frame 17 is provided at the bottom of the workbench 1. A short shaft 15 is rotatably provided in the U-shaped frame 17. A supporting mechanism acting on the control panel is provided at one end of the short shaft 15. The use of the supporting mechanism facilitates the support of the control panel, thereby facilitating the clamping and fixing of the control panel. The operation is simple and convenient, and the working efficiency of clamping and fixing the control panel is improved. A gear 14 is provided at one end of the short shaft 15.
[0030] An electric push rod 32 is provided in the workbench 1, and the movable end of the electric push rod 32 is provided with a driving component which first acts on gear 1 14 and then acts on gear 2 30; through the use of the driving component, it is convenient to first move the placement plate 8 into the placement groove 4 to avoid the placement plate 8 affecting the rotation of the control plate, which is beneficial to the rotation of the control plate; then the clamping mechanism is driven to rotate, thereby driving the control plate to rotate, which is convenient for detecting the front, back and sides of the control plate, avoiding the phenomenon of missed inspection of the control plate, and improving the practicality of the visual inspection device; wherein, when the placement plate 8 moves downward, the rectangular groove 28 causes the fixing rod 7 to separate from the connecting shaft 6, thereby releasing the fixation of the connecting shaft 6.
[0031] In the present invention, the driving assembly includes a rectangular block 24 fixed to the movable end of the electric push rod 32 through a connecting frame 16, a strip groove 34 provided in the rectangular block 24, a movable block 25 slidably arranged in the strip groove 34, and a reset spring 31, and the reset spring 31 is located at one end of the fixed end of the electric push rod 32. By using the reset spring 31, it is convenient to drive the movable block 25 to move; the movable block 25 is provided with a strip tooth plate 26 meshing with the gear 1 14;
[0032] A strip opening 33 is provided on the workbench 1, and a connecting rod 23 fixedly connected to the rectangular block 24 is slidably provided in the strip opening 33. A strip tooth plate 22 matching with the gear 2 30 is provided on the top of the connecting rod 23, so as to facilitate the rotation of the clamping mechanism, thereby facilitating the rotation of the control panel and further facilitating the detection of the control panel.
[0033] In the present invention, the supporting mechanism includes a placement groove 4 opened on the workbench 1, a rectangular opening opened on the placement groove 4 and a movable block 9 slidably set in the rectangular opening, a placement plate 8 matched with the placement groove 4 is provided on the top of the movable block 9, a winch wheel 13 is fixedly connected to the outer wall of the short shaft 15 in the U-shaped frame 17, a traction rope 27 is provided at the bottom of the movable block 9, and one end of the traction rope 27 is movably passed through the U-shaped frame 17 and fixedly connected to the winch wheel 13, an extrusion spring 12 is sleeved on the outer wall of the traction rope 27 between the movable block 9 and the U-shaped frame 17, and the use of the extrusion spring 12 facilitates the resetting of the placement plate 8; rectangular grooves 28 are symmetrically opened on the side of the movable block 9, and a limiter acting on the connecting shaft 6 is provided in the rectangular groove 28. The use of the limiter facilitates the fixing of the connecting shaft 6 to avoid the rotation of the clamping mechanism when not in use, thereby facilitating the clamping and fixing of the control panel.
[0034] In the present invention, the limiting member includes a connecting plate 18 slidably arranged in a rectangular groove 28 and a fixing rod 7 arranged on the connecting plate 18. By using the rectangular groove 28, it can be achieved that when the movable block 9 descends, it will not drive the fixing rod 7 to move downward. When it moves to a certain position, it will cause the fixing rod 7 to move downward, thereby unlocking the connecting shaft 6. A fixing hole (not shown in the figure) is provided on the outer wall of the connecting shaft 6 to cooperate with the fixing rod 7. The top of the fixing rod 7 movably passes through the workbench 1 and extends into the fixing hole. A support member acting on the connecting plate 18 is provided in the workbench 1. By using the support member, it is convenient to support the connecting plate 18, thereby facilitating the support of the fixing rod 7.
[0035] In the present invention, the support member includes an L-shaped plate 19 arranged on the inner top surface of the workbench 1 and a guide rod 21 fixedly connected to the bottom surface of the connecting plate 18, and the bottom of the guide rod 21 movably penetrates to the bottom of the L-shaped plate 19. Through the use of the guide rod 21, it is convenient to support the connecting plate 18, thereby facilitating the up and down movement of the connecting plate 18; an extrusion spring 20 is sleeved on the outer wall of the guide rod 21 between the connecting plate 18 and the L-shaped plate 19. Through the use of the extrusion spring 20, the automatic resetting of the fixing rod 7 is facilitated, thereby facilitating the fixing of the connecting shaft 6.
[0036] In the present invention, the clamping assembly includes a rectangular plate 10 fixedly connected to the end of the connecting shaft 6, a threaded hole opened on the rectangular plate 10 and a screw rod 29 threadedly connected to the threaded hole. A clamping plate 11 is rotatably provided at one end of the screw rod 29. By using the screw rod 29, it is convenient to adjust the position of the clamping plate 11, so that the control panel can be clamped and fixed; a guide rod 5 is provided at one end of the clamping plate 11, and one end of the guide rod 5 movably passes through the rectangular plate 10; by using the guide rod 5, it is convenient to limit the clamping plate 11, so that the control panel can be clamped and fixed.
[0037] Working principle: When the present invention is used, the control board is placed on the placement plate 8, and then the screw rod 29 is rotated, and the rotation of the screw rod 29 drives the clamping plate 11 to move, and the control board is fixed by the clamping force between the two clamping plates 11;
[0038] Then, the visual detector body 3 is opened, and the surface defects of the control board are detected through the visual detector body 3;
[0039] Then, the electric push rod 32 is turned on, and the movable end of the electric push rod 32 is extended to drive the connecting frame 16 to move, thereby driving the rectangular block 24 to move. The movement of the rectangular block 24 is divided into the following process:
[0040] Process 1: Under the action of the reset spring 31, the rectangular block 24 will drive the movable block 2 25 to move when it moves, and then drive the gear 1 14 and the short shaft 15 to rotate, thereby driving the winch wheel 13 to rotate, and further make the traction rope 27 wrap around the winch wheel 13, so as to realize the movement of the traction rope 27, thereby driving the movable block 1 9 and the placement plate 8 to move downward;
[0041] When the rectangular block 24 moves, the strip tooth plate 1 22 moves along with the rectangular block 24 under the action of the connecting rod 23;
[0042] Among them, under the action of the rectangular groove 28, the downward movement of the movable block 9 will not drive the connecting plate 18 to move downward. When the connecting plate 18 moves to the top of the rectangular groove 28, as the movable block 9 continues to move downward, it will drive the connecting plate 18 to move downward, thereby driving the fixing rod 7 to move downward;
[0043] When the placement plate 8 enters the placement groove 4, the bar-shaped tooth plate 1 22 meshes with the gear 2 30, and the fixing rod 7 is separated from the fixing hole on the connecting shaft 6;
[0044] Process 2: As the rectangular block 24 continues to move, the bar tooth plate 26 and the gear 1 14 are in a relatively static state; the bar tooth plate 1 22 moves with the rectangular block 24, and then drives the gear 2 30 to rotate, and then drives the connecting shaft 6 to rotate, thereby driving the clamping mechanism to rotate, and further drives the control board to rotate; while the control board is rotating, the visual detector body 3 will continue to detect defects on the control board, thereby realizing the detection of the control board;
[0045] When the bar-shaped toothed plate 1 22 moves from one end to the other, the gear 2 30 rotates 360°, so that the control board rotates 360°, which is beneficial for detecting the control board.
[0046] When the control board inspection is completed, the rectangular block 24 is reset by contracting the movable end of the electric push rod 32. Under the action of the reset spring 31, the bar tooth plate 22 is reset first, thereby driving the clamping mechanism to reset, and further driving the control board to reset. Then the gear 14 and the winch wheel 13 are rotated to reset the placement plate 8. After the bar tooth plate 22 is separated from the gear 2 30, the fixing rod 7 is inserted into the fixing hole of the connecting shaft 6 to fix the connecting shaft 6. Finally, the placement plate 8 is reset to support the control board, and the clamping fixation of the control board is manually released.
[0047] The above description of the embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A visual inspection device for defects of an automobile interior control panel, comprising a workbench (1), a frame (2) and a visual inspection body (3), characterized in that: A connecting shaft (6) is symmetrically rotatably provided on the inner wall of the frame (2), a clamping assembly for a control panel is provided at the end of the connecting shaft (6), and a second gear (30) is provided on the outer wall of the connecting shaft (6); A U-shaped frame (17) is provided at the bottom of the workbench (1), a short shaft (15) is rotatably provided in the U-shaped frame (17), one end of the short shaft (15) is provided with a supporting mechanism acting on a control panel, and one end of the short shaft (15) is provided with a gear 1 (14); An electric push rod (32) is arranged inside the workbench (1), and a driving component is arranged at the movable end of the electric push rod (32) for first acting on gear one (14) and then acting on gear two (30).
2. The visual inspection device for defects of an automobile interior control panel according to claim 1 is characterized in that: The driving assembly comprises a rectangular block (24) fixed to the movable end of the electric push rod (32) through a connecting frame (16), a strip groove (34) provided in the rectangular block (24), a movable block 2 (25) slidably arranged in the strip groove (34), and a reset spring (31), wherein the reset spring (31) is located at one end of the fixed end of the electric push rod (32), and the movable block 2 (25) is provided with a strip tooth plate 2 (26) meshing with the gear 1 (14); The workbench (1) is provided with a strip-shaped opening (33), a connecting rod (23) fixedly connected to the rectangular block (24) is slidably arranged in the strip-shaped opening (33), and a strip-shaped toothed plate 1 (22) matched with a gear 2 (30) is arranged on the top of the connecting rod (23).
3. The visual inspection device for defects of an automobile interior control panel according to claim 1, characterized in that: The supporting mechanism comprises a placement groove (4) provided on the workbench (1), a rectangular opening provided on the placement groove (4) and a movable block (9) slidably provided in the rectangular opening; a placement plate (8) matched with the placement groove (4) is provided on the top of the movable block (9); a winch wheel (13) is fixedly connected to the outer wall of the short shaft (15) in the U-shaped frame (17); a traction rope (27) is provided at the bottom of the movable block (9); one end of the traction rope (27) is movably passed through the U-shaped frame (17) and fixedly connected to the winch wheel (13); an extrusion spring (12) is sleeved on the outer wall of the traction rope (27) between the movable block (9) and the U-shaped frame (17); a rectangular groove (28) is symmetrically provided on the side surface of the movable block (9); a limiting member acting on the connecting shaft (6) is provided in the rectangular groove (28).
4. The visual inspection device for defects of an automobile interior control panel according to claim 3 is characterized in that: The limiting member comprises a connecting plate (18) slidably arranged in a rectangular groove (28) and a fixing rod (7) arranged on the connecting plate (18); a fixing hole is provided on the outer wall of the connecting shaft (6) to cooperate with the fixing rod (7); the top of the fixing rod (7) movably passes through the workbench (1) and extends into the fixing hole; a supporting member acting on the connecting plate (18) is provided in the workbench (1).
5. The visual inspection device for defects of an automobile interior control panel according to claim 4 is characterized in that: The support member comprises an L-shaped plate (19) arranged on the inner top surface of the workbench (1) and a second guide rod (21) fixedly connected to the bottom surface of the connecting plate (18), and the bottom of the second guide rod (21) movably penetrates to the bottom of the L-shaped plate (19), and a second extrusion spring (20) is sleeved on the outer wall of the second guide rod (21) between the connecting plate (18) and the L-shaped plate (19).
6. The visual inspection device for defects of an automobile interior control panel according to claim 1, characterized in that: The clamping assembly comprises a rectangular plate (10) fixedly connected to the end of a connecting shaft (6), a threaded hole provided on the rectangular plate (10) and a screw rod (29) threadedly connected in the threaded hole, wherein a clamping plate (11) is rotatably provided at one end of the screw rod (29).
7. The visual inspection device for defects of an automobile interior control panel according to claim 6, characterized in that: A guide rod (5) is provided at one end of the clamping plate (11), and one end of the guide rod (5) movably passes through the rectangular plate (10).
Citation Information
Patent Citations
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