An automated spectral detection device for coated film layers
By designing an automated spectral detection device for coated film layers, and utilizing the linkage between the drive component and the oscillation component, the spectrometer's automated reciprocating oscillation is realized, solving the problem of blind spots in the detection of coating edges and improving the comprehensiveness and efficiency of detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU RONGRAY NANO COMPOSITE TECH
- Filing Date
- 2025-07-20
- Publication Date
- 2026-05-26
AI Technical Summary
Existing coating layer inspection devices have blind spots in the field of automated inspection, cannot fully cover the coating edge area, have low inspection efficiency, and cannot work efficiently in conjunction with conveyor belts.
An automated spectral detection device for coated film layers was designed. The device drives the roller to rotate and the conveyor belt to operate through a drive component. It is connected to the swing component through a linkage component, so that the spectrometer swings back and forth in a direction perpendicular to the length of the frame, thereby achieving comprehensive detection of the coating edge.
It enables comprehensive inspection of coating edges, improving the accuracy and efficiency of inspection. It has a compact structure, high assembly efficiency, small footprint, and is easy to operate and safe and reliable.
Smart Images

Figure CN224286703U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of coating technology, specifically an automated spectral detection device for coating layers. Background Technology
[0002] In modern industrial production, coating technology is widely used, especially in optics, electronics, and machinery, where the performance of the coating layer plays a crucial role in product quality. For example, coatings on optical lenses enhance their light transmittance and reflectivity, coatings on electronic components improve conductivity and corrosion resistance, and coatings on mechanical parts help improve surface hardness and wear resistance. With the continuous development of coating technology, the requirements for testing the thickness, composition, and uniformity of the coating layer are becoming increasingly stringent.
[0003] However, existing coating layer inspection devices have some technical limitations. In the field of automated inspection, most existing spectral detection devices adopt a fixed-angle spectrometer design. This design has certain limitations, especially in the detection of coating edge areas, which may have blind spots and fail to fully cover the detection area, easily leading to inaccurate detection or omission of critical parts. In addition, these devices usually cannot achieve efficient coordination with conveyor belts during the inspection process, resulting in low inspection efficiency. Summary of the Invention
[0004] The purpose of this invention is to provide an automated detection device for the spectral analysis of coated film layers to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] An automated spectral detection device for coated film includes a frame and a conveyor belt rotatably mounted on the frame via two rollers. A U-shaped frame is mounted on the frame, and a spectrometer is mounted on the U-shaped frame via a swing assembly. When the swing assembly is running, the spectrometer will reciprocate in a direction perpendicular to the length of the frame.
[0007] The frame is equipped with a drive assembly, which is connected to the swing assembly and the roller through a transmission structure and a linkage assembly. When the drive assembly is running, the swing assembly and the roller will run alternately to achieve the cooperation between the conveyor belt and the spectrometer.
[0008] As a further embodiment of this utility model:
[0009] The swing assembly includes a rotating shaft and a connecting rod, and the rotating shaft is horizontally rotatably mounted on the U-shaped frame along the length of the frame.
[0010] One end of the rotating shaft is fixedly connected to one end of the connecting rod, and the other end of the rotating shaft is coaxially provided with a first bevel gear.
[0011] As a further improvement of this utility model:
[0012] A swing arm is rotatably mounted on the U-shaped frame via a fixed column. The fixed column is located directly below the rotating shaft, and the center of the swing arm is rotatably engaged with the fixed column.
[0013] The spectrometer is located at one end of the pendulum rod, and a groove is provided at the other end of the pendulum rod along its length. A sliding column is provided at the other end of the connecting rod, and the sliding column is located in the groove and slides in cooperation with each other.
[0014] As a further improvement of this utility model:
[0015] The drive assembly includes a drive disk, a first driven disk, and a second driven disk. The drive disk cooperates with the first driven disk and the second driven disk respectively. When the drive disk rotates, the first driven disk and the second driven disk will rotate alternately.
[0016] As a further improvement of this utility model:
[0017] The active disk, the first driven disk, and the second driven disk are rotatably mounted on the frame via a rotating rod, a first shaft, and a second shaft, respectively.
[0018] A motor is mounted on the frame, and the output end of the motor is coaxially and fixedly connected to one end of the rotating rod.
[0019] As a further improvement of this utility model:
[0020] The transmission structure includes a transmission rod rotatably mounted on the U-shaped frame, with a second bevel gear and a first transmission wheel coaxially mounted at both ends of the transmission rod.
[0021] The second bevel gear meshes with the first bevel gear, and a second transmission wheel is coaxially mounted on the first shaft. The first transmission wheel and the second transmission wheel are connected by a first belt.
[0022] As a further improvement of this utility model:
[0023] The linkage assembly includes a third transmission wheel and a fourth transmission wheel, with the third transmission wheel coaxially mounted on the second shaft column.
[0024] The fourth transmission wheel is coaxially mounted on one of the rollers, and the third and fourth transmission wheels are connected by a second belt.
[0025] Compared with the prior art, the beneficial effects of this utility model are:
[0026] The drive component drives the roller to rotate via the linkage component, which in turn drives the conveyor belt to start running, allowing the coated product to be inspected to be stably transported on it. The drive component is also connected to the oscillating component via a transmission structure. When the linkage component stops running, i.e., the coated product remains stationary, the drive component triggers the oscillating component to start working. At this time, the oscillating component causes the spectrometer to oscillate back and forth in a direction perpendicular to the length of the frame. During the oscillation, the spectrometer can perform spectral detection on the coated layer at different positions on the conveyor belt, so that the detection blind zone at the edge of the coating will also be detected. The uniform movement of the conveyor belt and the reciprocating oscillation of the spectrometer work together to ensure that the spectrometer can perform comprehensive and detailed detection of the coated layer, thereby realizing the automated detection of the spectral characteristics of the coated layer.
[0027] This application, through a unique structural design, achieves automated reciprocating oscillation of the spectrometer, enabling the spectrometer to automatically change its detection angle, effectively reducing the detection blind zone at the edge of the coating, and improving the comprehensiveness and accuracy of the detection. At the same time, the linkage between the drive component, roller, and oscillation component realizes the coordinated work of the conveyor belt and the spectrometer, improving detection efficiency. Overall, the device has the advantages of compact structure, high assembly efficiency, high production efficiency, small footprint, and high degree of automation, which can improve the measurement accuracy and stability of the detection, and is simple to operate and safe and reliable. Attached Figure Description
[0028] Figure 1 This is a schematic diagram of the overall structure of an embodiment of an automated spectral detection device for coated film layers.
[0029] Figure 2 This is a schematic diagram of the overall structure from another perspective of one embodiment of an automated detection device for the spectral analysis of coated film layers.
[0030] Figure 3 for Figure 2 Enlarged view of point A in the middle.
[0031] Figure 4 This is another perspective schematic diagram of the overall structure of an embodiment of an automated spectral detection device for coated film layers.
[0032] Figure 5 This is another perspective schematic diagram of the overall structure of an embodiment of an automated detection device for the spectral analysis of coated film layers.
[0033] Figure 6 for Figure 5 Enlarged view of section B in the middle.
[0034] In the diagram: 1. Frame; 2. Roller; 3. Conveyor belt; 4. U-shaped frame; 5. Spectrometer; 6. Rotating shaft; 7. Connecting rod; 8. First bevel gear; 9. Fixed column; 10. Swing arm; 1001. Slide groove; 11. Sliding column; 12. Driving disc; 13. First driven disc; 14. Second driven disc; 15. Rotating rod; 16. First shaft column; 17. Second shaft column; 18. Motor; 19. Transmission rod; 20. Second bevel gear; 21. First transmission wheel; 22. Second transmission wheel; 23. First belt; 24. Third transmission wheel; 25. Fourth transmission wheel; 26. Second belt. Detailed Implementation
[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0036] Furthermore, the elements in this invention are referred to as being "fixed to" or "set on" another element, which may be directly on the other element or may also include an intervening element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or may also include an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.
[0037] Please see Figures 1-6 In this embodiment of the present invention, an automated detection device for the spectral analysis of a coated film includes a frame 1 and a conveyor belt 3 rotatably mounted on the frame 1 via two rollers 2. A U-shaped frame 4 is mounted on the frame 1, and a spectrometer 5 is mounted on the U-shaped frame 4 via a swing assembly. When the swing assembly is in operation, the spectrometer 5 will swing back and forth in a direction perpendicular to the length of the frame 1.
[0038] The frame 1 is equipped with a drive assembly, which is connected to the swing assembly and the roller 2 through a transmission structure and a linkage assembly. When the drive assembly is running, the swing assembly and the roller 2 will run alternately to achieve the cooperation between the conveyor belt 3 and the spectrometer 5.
[0039] In this solution, the drive component drives the roller 2 to rotate through the linkage component, which in turn drives the conveyor belt 3 to start running, enabling the coated product to be tested to be stably transported on it. The drive component is also connected to the swing component through the transmission structure. When the linkage component stops running, that is, when the coated product remains stationary, the drive component triggers the swing component to start working. At this time, the swing component causes the spectrometer 5 to swing back and forth in a direction perpendicular to the length of the frame 1. During the swinging process, the spectrometer 5 can perform spectral detection on the coated layer at different positions on the conveyor belt 3, so that the detection blind zone at the edge of the coating will also be detected. The uniform movement of the conveyor belt 3 and the reciprocating swing of the spectrometer 5 work together to ensure that the spectrometer 5 can perform comprehensive and detailed detection of the coated layer, thereby realizing the automated detection of the spectral characteristics of the coated layer.
[0040] As a further embodiment of this utility model, the swing assembly includes a rotating shaft 6 and a connecting rod 7, wherein the rotating shaft 6 is horizontally rotatably mounted on the U-shaped frame 4 along the length direction of the frame 1;
[0041] One end of the rotating shaft 6 is fixedly connected to one end of the connecting rod 7, and the other end of the rotating shaft 6 is coaxially provided with a first bevel gear 8;
[0042] A swing arm 10 is rotatably mounted on the U-shaped frame 4 via a fixed column 9. The fixed column 9 is located directly below the rotating shaft 6, and the center of the swing arm 10 is rotatably engaged with the fixed column 9.
[0043] The spectrometer 5 is disposed at one end of the swing rod 10, and the other end of the swing rod 10 is provided with a sliding groove 1001 along its length direction. The other end of the connecting rod 7 is provided with a sliding column 11, which is located in the sliding groove 1001 and slides in cooperation with each other.
[0044] In this embodiment, the drive assembly transmits power to the first bevel gear 8 at the other end of the swing assembly's shaft 6 through a transmission structure, causing the shaft 6 to rotate horizontally along the length of the frame 1 on the U-shaped frame 4. When the shaft 6 rotates, one end of it drives the connecting rod 7 to swing, and the sliding column 11 at the other end of the connecting rod 7 slides in the sliding groove 1001 of the swing rod 10.
[0045] The swing arm 10 swings back and forth on the fixed column 9 with the fixed column 9 as the axis, and the spectrometer 5 swings back and forth in the direction perpendicular to the length of the frame 1, so as to realize multi-angle spectral detection of the coated products on the conveyor belt 3.
[0046] As a further embodiment of this utility model, the driving assembly includes a driving disk 12, a first driven disk 13, and a second driven disk 14. The driving disk 12 cooperates with the first driven disk 13 and the second driven disk 14 respectively. When the driving disk 12 rotates, the first driven disk 13 and the second driven disk 14 will rotate alternately.
[0047] The active disk 12, the first driven disk 13 and the second driven disk 14 are rotatably mounted on the frame 1 via the rotating rod 15, the first shaft column 16 and the second shaft column 17, respectively.
[0048] A motor 18 is mounted on the frame 1, and the output end of the motor 18 is coaxially and fixedly connected to one end of the rotating rod 15.
[0049] In this embodiment, the drive disc 12, the first driven disc 13, and the second driven disc 14 together form the Maltese cross movement structure. When the drive disc 12 rotates, the first driven disc 13 and the second driven disc 14 will rotate alternately.
[0050] When the first driven disk 13 rotates, the first shaft column 16 will also rotate, while the second driven disk 14 remains stationary.
[0051] When the second driven disk 14 rotates, the second shaft column 17 will also rotate, while the first driven disk 13 remains stationary.
[0052] Since the output end of the motor 18 is coaxially and fixedly connected to one end of the rotating rod 15, when the motor 18 is started, the output end of the motor 18 will drive the drive disc 12 to rotate through the rotating rod 15.
[0053] As a further embodiment of this utility model, the transmission structure includes a transmission rod 19 rotatably mounted on the U-shaped frame 4, and a second bevel gear 20 and a first transmission wheel 21 are coaxially mounted at both ends of the transmission rod 19.
[0054] The second bevel gear 20 and the first bevel gear 8 mesh with each other. The second transmission wheel 22 is coaxially arranged on the first shaft column 16. The first transmission wheel 21 and the second transmission wheel 22 are connected by a first belt 23.
[0055] In this embodiment, since the No. 2 bevel gear 20 fixed on the transmission rod 19 and the No. 1 bevel gear 8 fixed on the rotating shaft 6 mesh with each other, the rotating shaft 6 will rotate when the transmission rod 19 rotates.
[0056] Since the first transmission wheel 21 fixed on the transmission rod 19 and the second transmission wheel 22 fixed on the first shaft 16 are connected by the first belt 23, the transmission rod 19 will rotate when the first shaft 16 rotates.
[0057] As a further embodiment of this utility model, the linkage component includes a third transmission wheel 24 and a fourth transmission wheel 25, wherein the third transmission wheel 24 is coaxially mounted on the second shaft column 17.
[0058] The fourth transmission wheel 25 is coaxially mounted on one of the rollers 2, and the third transmission wheel 24 and the fourth transmission wheel 25 are connected by a second belt 26.
[0059] In this embodiment, since the No. 3 transmission wheel 24 fixed on the No. 2 shaft 17 and the No. 4 transmission wheel 25 fixed on one of the rollers 2 are connected by the second belt 26, the roller 2 will rotate when the No. 2 shaft 17 rotates.
[0060] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0061] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An automated spectral detection device for coated film layers, comprising a frame (1) and a conveyor belt (3) rotatably mounted on the frame (1) via two rollers (2), characterized in that, A U-shaped frame (4) is provided on the frame (1), and a spectrometer (5) is provided on the U-shaped frame (4) via a swing assembly. When the swing assembly is running, the spectrometer (5) will swing back and forth in a direction perpendicular to the length of the frame (1). The frame (1) is provided with a drive assembly. The drive assembly is connected to the swing assembly and the roller (2) through a transmission structure and a linkage assembly. When the drive assembly is running, the swing assembly and the roller (2) will run alternately to achieve the cooperation between the conveyor belt (3) and the spectrometer (5).
2. The automated spectral detection device for coated film layers according to claim 1, characterized in that, The swing assembly includes a rotating shaft (6) and a connecting rod (7). The rotating shaft (6) is horizontally rotatably mounted on the U-shaped frame (4) along the length of the frame (1). One end of the rotating shaft (6) is fixedly connected to one end of the connecting rod (7), and the other end of the rotating shaft (6) is coaxially provided with a first bevel gear (8).
3. The automated detection device for the spectral analysis of coated film layers according to claim 2, characterized in that, A swing arm (10) is rotatably mounted on the U-shaped frame (4) via a fixed column (9). The fixed column (9) is located directly below the rotating shaft (6), and the center of the swing arm (10) is rotatably engaged with the fixed column (9). The spectrometer (5) is located at one end of the swing rod (10), and the other end of the swing rod (10) is provided with a groove (1001) along its length. The other end of the connecting rod (7) is provided with a sliding column (11), which is located in the groove (1001) and slides in cooperation with each other.
4. The automated spectral detection device for coated film layers according to claim 2, characterized in that, The drive assembly includes a drive disk (12), a first driven disk (13), and a second driven disk (14). The drive disk (12) cooperates with the first driven disk (13) and the second driven disk (14) respectively. When the drive disk (12) rotates, the first driven disk (13) and the second driven disk (14) will rotate alternately.
5. The automated detection device for the spectral analysis of coated film layers according to claim 4, characterized in that, The active disk (12), the first driven disk (13) and the second driven disk (14) are rotatably mounted on the frame (1) via the rotating rod (15), the first shaft column (16) and the second shaft column (17), respectively; A motor (18) is provided on the frame (1), and the output end of the motor (18) is coaxially and fixedly connected to one end of the rotating rod (15).
6. The automated spectral detection device for coated film layers according to claim 5, characterized in that, The transmission structure includes a transmission rod (19) rotatably mounted on the U-shaped frame (4), and a second bevel gear (20) and a first transmission wheel (21) are coaxially mounted at both ends of the transmission rod (19). The second bevel gear (20) and the first bevel gear (8) mesh with each other. The second transmission wheel (22) is coaxially arranged on the first shaft column (16). The first transmission wheel (21) and the second transmission wheel (22) are connected by a first belt (23).
7. The automated spectral detection device for coated film layers according to claim 5, characterized in that, The linkage assembly includes a third transmission wheel (24) and a fourth transmission wheel (25), with the third transmission wheel (24) coaxially mounted on the second shaft column (17). The fourth drive wheel (25) is coaxially mounted on one of the rollers (2), and the third drive wheel (24) and the fourth drive wheel (25) are connected by a second belt (26).