A device for identifying adhesion between asphalt and coarse aggregate based on hyperspectrum

Abstract

The utility model discloses a kind of asphalt and coarse aggregate adhesion recognition device based on hyperspectrum, it is related to the spectral identification technical field of asphalt and coarse aggregate adhesion, to solve the limitation existing in the multi-angle efficient identification of existing recognition device, there is deficiency in operation convenience, practicality needs to be improved, its technical scheme main points include cabinet, the inner wall of the cabinet is fixedly connected with arc slide bar, the outer portion of slide bar is slidably sleeved with movable seat, camera is fixedly installed on the upper surface of movable seat, the inner wall of the cabinet is fixedly connected with inner layer board, the upper surface of the inner layer board is fixedly connected with two support beams, the upper surface of one of support beam is fixedly installed with linear module, the moving end of linear module is fixedly installed with support seat. Reach the effect of the multi-angle shooting recognition operation of being able to conveniently, identification efficiency is high, simultaneously can conveniently carry out feeding and discharging operation, practicality is strong.

Description

Technical Field

[0001] This utility model relates to the field of spectral identification technology of the adhesion between asphalt and coarse aggregate, and in particular to a device for identifying the adhesion between asphalt and coarse aggregate based on hyperspectral imaging. Background Technology

[0002] Hyperspectral-based asphalt-aggregate adhesion identification technology captures the spectral characteristics of materials within a specific wavelength range using a hyperspectral imaging system. Combined with chemometrics and machine learning algorithms, it enables accurate detection of the adhesion state at the asphalt-aggregate interface and has wide applications in contemporary research on asphalt-aggregate composites.

[0003] Existing identification devices have limitations in performing efficient multi-angle identification, lack operational convenience, and need to be improved in terms of practicality. Utility Model Content

[0004] The purpose of this invention is to provide a hyperspectral-based asphalt-coarse aggregate adhesion identification device that can conveniently perform multi-angle imaging and identification operations, has high identification efficiency, and can also facilitate loading and unloading operations, making it highly practical.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A hyperspectral-based asphalt-coarse aggregate adhesion identification device includes a cabinet. An arc-shaped sliding rod is fixedly connected to the inner wall of the cabinet. A movable seat is slidably sleeved on the outside of the sliding rod. A camera is fixedly mounted on the upper surface of the movable seat. An inner layer plate is fixedly connected to the inner wall of the cabinet. Two support beams are fixedly connected to the upper surface of the inner layer plate. A linear module is fixedly mounted on the upper surface of one of the support beams. A support base is fixedly mounted on the moving end of the linear module. A through hole is provided on the upper surface of the support base, and a tray seat is installed inside the through hole.

[0007] By adopting the above technical solution, multi-angle shooting and recognition operations can be performed, and loading and unloading operations can be carried out conveniently, making it highly practical.

[0008] Furthermore, a rack is provided on one side of the slide rod, and a first motor is fixedly installed on the upper surface of the movable seat. A precision gear is fixedly installed at one end of the rotating shaft of the first motor, and the precision gear meshes with the rack.

[0009] By adopting the above technical solution, the first motor can drive the precision gear to rotate. The rolling of the precision gear on the rack can effectively drive the movable seat to slide outside the slide rod, ensuring that the shooting angle can be flexibly adjusted.

[0010] Furthermore, a slide rail is fixedly installed on the upper surface of one of the support beams, and a slider is slidably installed on the slide rail. One end of the support seat is fixedly installed on the upper surface of the slider.

[0011] By adopting the above technical solution, the support seat can slide stably.

[0012] Furthermore, a second motor is fixedly installed on the lower surface of the inner layer plate, and a telescopic connecting rod is fixedly installed at one end of the rotating shaft of the second motor. A support plate is fixedly connected to the telescopic end of the telescopic connecting rod.

[0013] By adopting the above technical solution, a second motor can be used to drive the telescopic connecting rod and the support plate to rotate.

[0014] Furthermore, a linkage frame is rotatably connected to the telescopic link near its telescopic end.

[0015] By adopting the above technical solution, the telescopic linkage can be operated in conjunction with the linkage frame.

[0016] Furthermore, two electric telescopic rods are fixedly installed on the upper surface of the inner layer plate. The two electric telescopic rods are symmetrically distributed on both sides of the telescopic connecting rod, and the telescopic ends of the two electric telescopic rods are fixedly connected to both ends of the linkage frame.

[0017] By adopting the above technical solution, an electric telescopic rod can be used to drive the linkage frame to move, thereby driving the telescopic connecting rod to perform telescopic operation.

[0018] In summary, the beneficial technical effects of this utility model are as follows:

[0019] 1. In use, the material to be identified is placed on the pallet seat, and then the pallet seat is placed in the through hole of the support seat. Then, the linear module is activated to move the support seat and the material to be identified into the cabinet. At this time, the camera can be used to perform hyperspectral identification on the material on the pallet seat. During the shooting process, the movable seat can slide outside the arc-shaped slide rod, thereby adjusting the shooting angle of the camera. At the same time, the pallet seat rotates. This allows multiple sides of the material to be photographed and spectral identification to be performed. The identification operation is convenient, the identification efficiency is high, and the practicality is strong. The entire process can realize convenient loading and unloading operations without the need for staff to reach into the cabinet, which is safe.

[0020] 2. During identification, this utility model can extend two electric telescopic rods. With the linkage of the linkage frame, the telescopic connecting rod can be effectively extended, which can effectively raise the support plate. The support plate can effectively lift the pallet seat. Then, the second motor is started, which drives the telescopic connecting rod to rotate. The telescopic connecting rod drives the support plate and pallet seat to rotate. This can effectively rotate the material to be identified, ensuring that the material can be identified efficiently and conveniently. Attached Figure Description

[0021] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0022] Figure 2 This is the front view of the present invention;

[0023] Figure 3 This utility model Figure 2 Enlarged view of point A.

[0024] In the diagram: 1. Cabinet; 2. Inner panel; 3. Support beam; 4. Slide rail; 5. Linear module; 6. Slider; 7. Support base; 8. Pallet base; 9. Slide rod; 10. Rack; 11. Movable seat; 12. Camera; 13. First motor; 14. Second motor; 15. Telescopic linkage; 16. Electric telescopic rod; 17. Support plate; 18. Linkage frame. Detailed Implementation

[0025] The method of this utility model will be further described in detail below with reference to the accompanying drawings.

[0026] Reference Figure 1 , Figure 2 , Figure 3A hyperspectral-based asphalt-coarse aggregate adhesion identification device includes a cabinet 1. An arc-shaped slide rod 9 is fixedly connected to the inner wall of the cabinet 1. A movable seat 11 is slidably sleeved on the outside of the slide rod 9. A camera 12 is fixedly mounted on the upper surface of the movable seat 11. An inner layer plate 2 is fixedly connected to the inner wall of the cabinet 1. Two support beams 3 are fixedly connected to the upper surface of the inner layer plate 2. A linear module 5 is fixedly mounted on the upper surface of one of the support beams 3. A support base 7 is fixedly mounted on the moving end of the linear module 5. A through hole is provided on the upper surface of the support base 7, and a tray seat 8 is installed inside the through hole. A slide rail 4 is fixedly mounted on the upper surface of one of the support beams 3. A slider 6 is slidably mounted on the slide rail 4. One end of the support base 7 is fixedly mounted on the upper surface of the slider 6. In this system, the material to be identified is placed on the pallet seat 8, and then the pallet seat 8 is placed in the through hole of the support seat 7. Next, the linear module 5 is activated to move the support seat 7 and the material to be identified into the interior of the cabinet 1. At this time, the camera 12 can be used to perform hyperspectral identification on the material on the pallet seat 8. During the shooting process, the movable seat 11 can slide outside the arc-shaped slide bar 9, thereby adjusting the shooting angle of the camera 12 and causing the pallet seat 8 to rotate. This allows for shooting and spectral identification of multiple sides of the material. The identification operation is convenient, efficient, and practical. The entire process enables convenient loading and unloading operations without requiring personnel to enter the interior of the cabinet 1, ensuring high safety.

[0027] Reference Figure 1 , Figure 2 A rack 10 is provided on one side of the slide bar 9, and a first motor 13 is fixedly installed on the upper surface of the movable seat 11. A precision gear is fixedly installed at one end of the rotating shaft of the first motor 13. The precision gear meshes with the rack 10. The first motor 13 can be started when adjusting the position of the movable seat 11. The first motor 13 drives the precision gear to rotate. Since the precision gear meshes with the rack 10, and the rack 10 is arc-shaped, when the precision gear rolls on the rack 10, it can effectively drive the movable seat 11 to slide outside the slide bar 9, and the position of the movable seat 11 can be adjusted flexibly and conveniently.

[0028] Reference Figure 2 , Figure 3A second motor 14 is fixedly installed on the lower surface of the inner layer plate 2. A telescopic connecting rod 15 is fixedly installed at one end of the rotating shaft of the second motor 14. A support plate 17 is fixedly connected to the telescopic end of the telescopic connecting rod 15. A linkage frame 18 is rotatably connected to the telescopic end of the telescopic connecting rod 15. Two electric telescopic rods 16 are fixedly installed on the upper surface of the inner layer plate 2. The two electric telescopic rods 16 are symmetrically distributed on both sides of the telescopic connecting rod 15. The telescopic ends of the two electric telescopic rods 16 are fixedly connected to both ends of the linkage frame 18. During identification, the two electric telescopic rods 16 can be extended. Under the linkage of the linkage frame 18, the telescopic connecting rod 15 can be effectively extended. At this time, the support plate 17 can be effectively raised. The support plate 17 can effectively lift the pallet seat 8. Then, the second motor 14 is started. The second motor 14 drives the telescopic connecting rod 15 to rotate. The telescopic connecting rod 15 drives the support plate 17 and the pallet seat 8 to rotate. This can effectively rotate the material to be identified, ensuring that the material can be identified efficiently and conveniently.

[0029] Working Principle: In use, first install the device at the designated location, then place the asphalt-coated aggregate onto the pallet seat 8, and then place the pallet seat 8 into the through hole of the support seat 7. Next, activate the linear module 5 to move the support seat 7 and the material to be identified into the interior of the cabinet 1. At this time, the camera 12 can perform hyperspectral identification on the material on the pallet seat 8. During the recording process, the movable seat 11 can slide outside the arc-shaped slide bar 9. When adjusting the position of the movable seat 11, the first motor 13 is activated, driving the precision gear to rotate. Since the precision gear meshes with the rack 10, and the rack 10 is arc-shaped, when the precision gear rolls on the rack 10, it can effectively drive the movable seat 11 to slide outside the slide bar 9, allowing for flexible movement. The position of the movable seat 11 can be easily adjusted, thereby adjusting the shooting angle of the camera 12. At the same time, the tray seat 8 rotates, and the two electric telescopic rods 16 extend. Under the linkage of the linkage frame 18, the telescopic connecting rod 15 can be effectively extended, which can effectively raise the support plate 17. The support plate 17 can effectively support the tray seat 8. Then, the second motor 14 is started, which drives the telescopic connecting rod 15 to rotate. The telescopic connecting rod 15 drives the support plate 17 and the tray seat 8 to rotate. This can effectively rotate the material to be identified, capture multiple sides of the material and perform spectral recognition. The identification operation is convenient, the identification efficiency is high, and the practicality is strong. Throughout the process, convenient loading and unloading operations can be achieved without the need for personnel to reach into the cabinet 1, which is safe.

[0030] The embodiments described herein are 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 included within the scope of protection of this utility model.

Claims

1. A device for identifying the adhesion between asphalt and coarse aggregate based on hyperspectral imaging, comprising a cabinet (1), characterized in that: An arc-shaped sliding rod (9) is fixedly connected to the inner wall of the cabinet (1). A movable seat (11) is slidably sleeved on the outside of the sliding rod (9). A camera (12) is fixedly installed on the upper surface of the movable seat (11). An inner layer plate (2) is fixedly connected to the inner wall of the cabinet (1). Two support beams (3) are fixedly connected to the upper surface of the inner layer plate (2). A linear module (5) is fixedly installed on the upper surface of one of the support beams (3). A support base (7) is fixedly installed at the moving end of the linear module (5). A through hole is provided on the upper surface of the support base (7), and a tray seat (8) is installed inside the through hole.

2. The device for identifying the adhesion between asphalt and coarse aggregate based on hyperspectral imaging according to claim 1, characterized in that: A rack (10) is provided on one side of the slide bar (9), and a first motor (13) is fixedly installed on the upper surface of the movable seat (11). A precision gear is fixedly installed at one end of the rotating shaft of the first motor (13), and the precision gear meshes with the rack (10).

3. The device for identifying the adhesion between asphalt and coarse aggregate based on hyperspectral imaging according to claim 1, characterized in that: A slide rail (4) is fixedly installed on the upper surface of one of the support beams (3), and a slider (6) is slidably installed on the slide rail (4). One end of the support seat (7) is fixedly installed on the upper surface of the slider (6).

4. The asphalt-coarse aggregate adhesion identification device based on hyperspectral imaging according to claim 1, characterized in that: A second motor (14) is fixedly installed on the lower surface of the inner layer plate (2). A telescopic connecting rod (15) is fixedly installed at one end of the rotating shaft of the second motor (14). A support plate (17) is fixedly connected to the telescopic end of the telescopic connecting rod (15).

5. The hyperspectral-based asphalt-coarse aggregate adhesion identification device according to claim 4, characterized in that: The telescopic link (15) is rotatably connected to a linkage frame (18) near its telescopic end.

6. The asphalt-coarse aggregate adhesion identification device based on hyperspectral imaging according to claim 5, characterized in that: Two electric telescopic rods (16) are fixedly installed on the upper surface of the inner plate (2). The two electric telescopic rods (16) are symmetrically distributed on both sides of the telescopic connecting rod (15). The telescopic ends of the two electric telescopic rods (16) are fixedly connected to both ends of the linkage frame (18).

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