Disc body detection mechanism and disc body detection equipment

Abstract

The utility model discloses a disc body detection mechanism and disc body detection equipment, and the disc body detection mechanism comprises a plurality of conveying mechanisms which are used for continuously conveying disc bodies, the disc bodies are horizontally placed on the surfaces of the conveying mechanisms, and gaps are arranged among the plurality of conveying mechanisms; the first detection mechanism is assembled above the end part of the conveying mechanism and is used for scanning a top surface image of the tray body; the second detection mechanism is assembled below the end part of the conveying mechanism and is used for scanning a top surface image of the tray body; and the third detection mechanism is assembled above the conveying mechanism and is used for scanning the roundness of the disc body. According to the utility model, the whole disc body can be detected, the disc body does not need to be turned over, and the whole detection equipment is simple in structure and low in production cost.

Description

Technical Field

[0001] The utility model relates to the technical field of disc detection, in particular to a disc detection mechanism and a disc detection device. Background Art

[0002] Disposable paper plates and plastic plates are a common packaging material, widely used in food, medicine, cosmetics and other industries. The quality of the plate directly affects the quality and safety of the product, so the inspection of the plate is very important.

[0003] At present, the existing paper plate inspection usually includes manual inspection and machine inspection. Manual inspection refers to the inspection of the appearance and physical properties of the paper plate, such as size, shape, color, surface quality, etc., through manual observation and touch. However, manual inspection also has some shortcomings. For example, manual inspection requires a lot of time and manpower, and is easily affected by human factors, such as fatigue, lack of concentration, etc., resulting in inaccurate inspection results; the results of manual inspection are often affected by the experience and subjective judgment of the inspectors, and different inspectors may get different results; machine inspection can solve the above problems, and its advantages are high efficiency, high accuracy, strong objectivity, and can realize automated production. However, the existing machines cannot detect the back of the plate, or need to turn the plate over for inspection, which leads to the complex structure of the inspection mechanism, thereby increasing the production cost of the inspection equipment. Utility Model Content

[0004] In order to overcome at least one defect of the prior art, the utility model provides a tray detection mechanism and a tray detection device, which can detect the entire tray without turning the tray over, and the overall detection device has a simple structure and low production cost.

[0005] The technical solution adopted by the utility model to solve the problem is:

[0006] A disc detection mechanism comprises: a conveying mechanism, the conveying mechanism is used to continuously convey the disc, the disc is horizontally placed on the surface of the conveying mechanism, the conveying mechanism is provided with a plurality of conveying mechanisms, and gaps are provided between the plurality of conveying mechanisms; a first detection mechanism, the first detection mechanism is mounted above the end of the conveying mechanism, and is used to scan the top surface image of the disc; a second detection mechanism, the second detection mechanism is mounted below the end of the conveying mechanism, and is used to scan the top surface image of the disc; and a third detection mechanism, the third detection mechanism is mounted above the conveying mechanism, and is used to scan the roundness of the disc.

[0007] By adopting the above scheme, the first detection mechanism, the second detection mechanism and the third detection mechanism are all arranged along the conveying mechanism, and the disk body can be scanned in all directions along the assembly line, which improves the accuracy of detection, reduces the complexity of the equipment, and thus reduces the production cost of the detection mechanism.

[0008] Furthermore, the conveying mechanism includes a first conveying mechanism and a second conveying mechanism, the first conveying mechanism includes a first starting end and a first terminal end, the second conveying mechanism includes a second initial end and a second terminal end, and the first terminal end is spliced ​​with the second initial end so that the disk can be transferred from the first conveying mechanism to the second conveying mechanism.

[0009] By adopting the above solution, the conveying mechanism can continuously convey the disk, realize automatic detection, and improve the detection efficiency.

[0010] Further, the first detection mechanism includes: a first connecting rod, one of the first connecting rods is respectively installed on both sides of the first starting end of the first conveying mechanism; a first line scanning device, the first line scanning device is installed between the two first connecting rods, the scanning port of the first line scanning device is vertically upward, and the first line scanning device is lower than the first conveying mechanism; a first support rod, the first support rod is installed under the first line scanning device and / or the first connecting rod to support the first line scanning device.

[0011] By adopting the above solution, the first support rod under the first line scanning device provides stable support, ensuring that the first line scanning device will not shake or tilt during operation, thereby improving the accuracy of detection. The scanning port of the first line scanning device is vertically upward, so that the bottom surface of the disk can be fully scanned during the transmission process, avoiding scanning blind spots and improving the reliability of detection.

[0012] Furthermore, the second detection mechanism includes: a second connecting mechanism, which is assembled on both sides of the first terminal end of the first conveying mechanism; a second line scanning device, which is connected to the second connecting mechanism, the scanning port of the second line scanning device is vertically downward, and the second line scanning device is higher than the first conveying mechanism.

[0013] By adopting the above scheme, the scanning port of the second line scanning device is vertically downward, so that the top surface of the disk can be fully scanned during the transmission process, avoiding the scanning blind area and improving the reliability of detection. The second line scanning device is higher than the first transmission mechanism, which can avoid the collision between the disk and the second line scanning device.

[0014] Furthermore, the second connecting mechanism includes a second support rod, a second transverse rod and a second connecting rod connected in sequence, and a second support rod is vertically installed on both sides of the first conveying mechanism close to the first terminal end, the top end of the second support rod is respectively connected to one end of the second transverse rod, and one end of the second connecting rod is respectively connected to the other end of the second transverse rod, and the second line scanning device is installed between the other ends of the two second connecting rods.

[0015] By adopting the above solution, the second connecting mechanism can be placed within the range of the first conveying mechanism, thereby reducing the space occupied by the second connecting mechanism in the horizontal direction and achieving a supporting and stable effect.

[0016] Furthermore, the third detection mechanism includes: a supporting component, which is arranged above the conveying mechanism; a lighting device, which is connected to the supporting component and the lighting direction of the lighting device is toward the conveying mechanism; an industrial camera, which is connected to the supporting component and the lens of the industrial camera is toward the conveying mechanism.

[0017] By adopting the above scheme, the industrial camera can obtain the surface information of the disk, including size, shape, surface quality, etc., so as to realize comprehensive detection of the side of the disk facing the industrial camera. At the same time, the industrial camera is located above the conveying mechanism and can detect the disk from above, avoiding blind spots in detection and improving the reliability of detection.

[0018] Furthermore, the supporting component includes: an assembly rod, on which a plurality of assembly parts are arranged, and the assembly parts are used to fix the assembly rod above the conveying mechanism; a drooping rod, on which the upper end of the drooping rod is assembled, and the lower end of the drooping rod naturally droops; an assembly plate, which is connected to the lower end of the drooping rod and the assembly plate itself remains horizontal, and a camera reserved hole for installing the industrial camera is arranged on the assembly plate.

[0019] By adopting the above solution, a number of assembly parts are provided on the assembly rod in the supporting component, so that the height and position of the assembly rod can be adjusted according to actual needs, so as to better adapt to the detection needs of disks of different sizes and shapes. The industrial camera can be directly installed into the camera reserved hole on the assembly plate, without the need for additional installation tools or complicated assembly process, thereby improving the efficiency of installation.

[0020] Furthermore, four sagging rods are provided and are symmetrically connected to the two sides or the top surface of the mounting plate, the camera reserved hole is located in the center of the mounting plate, and at least two lighting devices are provided, and the lighting devices are arranged at equal intervals along the circumference of the center of the camera reserved hole.

[0021] By adopting the above solution, the four drooping rods can provide balanced supporting force, so that the assembly plate can stably carry the industrial camera and lighting equipment, avoiding tilting or shaking of the assembly plate, and improving the accuracy of detection. At the same time, the lighting equipment arranged at equal intervals around the circumference can provide uniform lighting for the industrial camera, avoiding image blur or distortion caused by uneven lighting, and improving the reliability of detection.

[0022] Furthermore, it also includes a box with a universal wheel tripod, a dustproof chamber is arranged in the box, and the transmission mechanism, the first detection mechanism, the second detection mechanism and the third detection mechanism are all located in the dustproof chamber.

[0023] By adopting the above solution, a good environment is provided for the detection of the disk body, and the overall movement of the box body is convenient.

[0024] A disc detection device comprises a feeding mechanism, a receiving mechanism and a disc detection mechanism, wherein the feeding mechanism is used to convey the disc to the conveying mechanism, and the receiving mechanism is used to collect the disc after being detected by the conveying mechanism.

[0025] By adopting the above solution, the detection of the disk body detection device is made more comprehensive and accurate, while the complexity of the device is reduced and the production cost is reduced.

[0026] In summary, the disk detection mechanism and disk detection device provided by the utility model have the following technical effects:

[0027] 1. Improve detection efficiency: Through the continuous transmission of the transmission mechanism, automatic detection is realized, manual intervention is reduced, and detection efficiency is improved.

[0028] 2. Multi-angle detection: The first detection mechanism and the second detection mechanism are respectively located above and below the end of the conveying mechanism, and the disk can be detected from different angles, thereby improving the accuracy of detection.

[0029] 3. Comprehensive inspection: The third inspection mechanism is located above the conveying mechanism, which can conduct a comprehensive inspection of the disc, including roundness inspection, further improving the accuracy of the inspection.

[0030] 4. Non-contact detection: The detection mechanism adopts a non-contact scanning method to avoid damage to the disk body and improve the accuracy of detection.

[0031] 5. Automated control: The testing mechanism can be integrated with other automated equipment to achieve a fully automated production process and improve production efficiency and product quality.

[0032] 6. High flexibility: The detection mechanism can be adjusted according to different disc sizes and shapes, with high flexibility and adaptability.

[0033] 7. Data storage and analysis: The testing agency can store the scanned images and data to facilitate subsequent analysis and processing, and provide data support for the optimization of the production process. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a three-dimensional structural schematic diagram of an embodiment of the utility model;

[0035] Figure 2 This is a schematic diagram of the structure of the first detection mechanism of an embodiment of the utility model;

[0036] Figure 3 for Figure 1 The middle A area is enlarged;

[0037] Figure 4 This is a schematic structural diagram of the third detection mechanism of an embodiment of the utility model.

[0038] Among them, the meanings of the figure marks are as follows: 1. Conveying mechanism; 11. First conveying mechanism; 111. First starting end; 112. First terminal end; 12. Second conveying mechanism; 121. Second starting end; 122. Second terminal end; 2. First detecting mechanism; 21. First connecting rod; 22. First line scanning device; 23. First supporting rod; 3. Second detecting mechanism; 31. Second connecting mechanism; 311. Second supporting rod; 312. Second transverse rod; 313. Second connecting rod; 32. Second line scanning device; 4. Third detecting mechanism; 41. Support component; 411. Assembly rod; 412. Drooping rod; 413. Assembly plate; 414. Camera reserved hole; 42. Lighting equipment; 43. Industrial camera; 5. Box; 51. Universal wheel tripod; 52. Dustproof room. DETAILED DESCRIPTION

[0039] For better understanding and implementation, the technical solutions in the embodiments of the present invention will be clearly and completely described and discussed below in conjunction with the accompanying drawings of the present invention. Obviously, what is described here is only a part of the examples of the present invention, not all the examples. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0040] In order to facilitate the understanding of the embodiments of the present utility model, the following will be further explained by taking specific embodiments as examples in conjunction with the drawings, and each embodiment does not constitute a limitation on the embodiments of the present utility model.

[0041] In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present invention.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention.

[0043] This utility model refers to Figure 1-Figure 4 As shown, a disc detection mechanism and a disc detection device are disclosed, including a conveying mechanism 1, a first detection mechanism 2, a second detection mechanism 3 and a third detection mechanism 4. The conveying mechanism 1 is used to continuously convey the disc, and the disc is placed horizontally on the surface of the conveying mechanism 1. The conveying mechanism 1 is provided with a plurality of conveying mechanisms 1, and gaps are provided between the plurality of conveying mechanisms 1. The first detection mechanism 2 is mounted above the end of the conveying mechanism 1, and is used to scan the top surface image of the disc; the second detection mechanism 3 is mounted below the end of the conveying mechanism 1, and is used to scan the top surface image of the disc; the third detection mechanism 4 is mounted above the conveying mechanism 1, and is used to scan the roundness of the disc. The first detection mechanism 2, the second detection mechanism 3 and the third detection mechanism 4 are all arranged along the conveying mechanism 1, and can perform all-round scanning of the disc along the assembly line, thereby improving the accuracy of detection, reducing the complexity of the equipment, and thus reducing the production cost of the detection mechanism.

[0044] It should be noted that the number of the conveying mechanism 1, the first detection mechanism 2, the second detection mechanism 3 and the third detection mechanism 4 is not specifically limited, and they can be adapted accordingly according to the actual production line to detect the top surface defects, bottom surface defects and roundness of the disk.

[0045] In a specific embodiment, the conveying mechanism 1 is a conveyor belt, and the conveying mechanism 1 is provided with two, namely a first conveying mechanism 11 and a second conveying mechanism 12, and the two conveying mechanisms 1 are arranged in a straight line. Specifically, the first conveying mechanism 11 includes a first starting end 111 and a first terminal end 112, and the second conveying mechanism 12 includes a second initial end and a second terminal end 122. The first terminal end 112 is spliced ​​with the second initial end so that the disk body can be transferred from the first conveying mechanism 11 to the second conveying mechanism. The conveying mechanism 1 can continuously transfer the disk body, realize automatic detection, and improve the detection efficiency.

[0046] The first detection mechanism 2 includes a first connecting rod 21, a first line scanning device 22 and a first supporting rod 23. The first connecting rod 21 is respectively installed on both sides of the first starting end 111 of the first conveying mechanism 11. The first line scanning device 22 is installed between the two first connecting rods 21. The scanning port of the first line scanning device 22 is vertically upward, and the first line scanning device 22 is lower than the first conveying mechanism 11. The first supporting rod 23 is installed under the first line scanning device 22 and / or the first connecting rod 21 to support the first line scanning device 22. The first supporting rod 23 under the first line scanning device 22 provides stable support to ensure that the first line scanning device 22 will not shake or tilt during operation, thereby improving the accuracy of detection. The scanning port of the first line scanning device 22 is vertically upward, so that the bottom surface of the disk body can be fully scanned during the conveying process, avoiding the scanning blind area and improving the reliability of detection. The second detection mechanism 3 includes a second connecting mechanism 31 and a second line scanning device 32. The second connecting mechanism 31 is assembled on both sides of the first terminal end 112 in the first conveying mechanism 11. The second line scanning device 32 is connected to the second connecting mechanism 31. The scanning port of the second line scanning device 32 is vertically downward, and the second line scanning device 32 is higher than the first conveying mechanism 11. The scanning port of the second line scanning device 32 is vertically downward, so that the top surface of the disk can be fully scanned during the conveying process, avoiding the scanning blind area and improving the reliability of the detection. The second line scanning device 32 is higher than the first conveying mechanism 11, which can avoid the collision between the disk and the second line scanning device 32.

[0047] It should be noted that, in this embodiment, a certain gap is left between the first terminal end 112 and the second initial end, so that the laser beam of the second line scanning device 32 of the second detection mechanism 3 can be scanned onto the disk body. At the same time, the gap between the first terminal end 112 and the second initial end cannot be too large, and a stable transmission effect of the disk body needs to be satisfied. The first line scanning device 22 and the second line scanning device 32 can be line scanning cameras. Of course, other line scanning devices can also be used for scanning and detection in other embodiments.

[0048] Since the second line scanning device 32 connected to the second connecting mechanism 31 needs to scan downward, a supporting structure cannot be set below. In order to reduce the space occupation and support problems of the second connecting mechanism 31, in one embodiment, the second connecting mechanism 31 includes a second support rod 311, a second transverse rod 312 and a second connecting rod 313 connected in sequence. The first conveying mechanism 11 is vertically equipped with a second support rod 311 on both sides close to the first terminal end 112, and the top of the second support rod 311 is respectively connected to one end of a second transverse rod 312, and one end of the second connecting rod 313 is respectively connected to the other end of the second transverse rod 312. The second line scanning device 32 is installed between the other ends of the two second connecting rods 313, so that the second connecting mechanism 31 is within the range of the first conveying mechanism 11, reducing the horizontal space occupation of the second connecting mechanism 31, and achieving the effect of stable support. In other embodiments, the specific structure of the second connecting mechanism 31 is not limited, and it is sufficient to achieve the above effect.

[0049] In some embodiments, the third detection mechanism 4 includes a supporting component 41, a lighting device 42 and an industrial camera 43. The supporting component 41 is arranged above the conveying mechanism 1, the lighting device 42 is connected to the supporting component 41, and the lighting direction of the lighting device 42 is toward the conveying mechanism 1, the industrial camera 43 is connected to the supporting component 41, and the lens of the industrial camera 43 is toward the conveying mechanism 1, the industrial camera 43 is connected to the supporting component 41, and the lens of the industrial camera 43 is toward the conveying mechanism 1, the industrial camera 43 can obtain the surface information of the disk, including size, shape, surface quality, etc., so as to realize a comprehensive detection of the side of the disk facing the industrial camera 43, and at the same time, the industrial camera 43 is located above the conveying mechanism 1, and the disk can be detected from above, avoiding the detection blind spot and improving the reliability of the detection. Specifically, the supporting component 41 includes an assembly rod 411, a drooping rod 412 and an assembly plate 413, and the assembly rod 411 is provided with a plurality of assembly parts, and the assembly parts are used to fix the assembly rod 411 above the conveying mechanism 1, and the upper end of the drooping rod 412 is assembled on the assembly rod 411, and the lower end of the drooping rod 412 naturally droops, and the assembly plate 413 is connected to the lower end of the drooping rod 412, and the assembly plate 413 itself remains horizontal, and a camera reserved hole 414 for installing the industrial camera 43 is provided on the assembly plate 413, and a plurality of assembly parts are provided on the assembly rod 411 in the supporting component 41, so that the height and position of the assembly rod 411 can be adjusted according to actual needs, so as to better adapt to the detection needs of disks of different sizes and shapes, and the industrial camera 43 can be directly installed in the camera reserved hole 414 on the assembly plate 413, without the need for additional installation tools or complicated assembly process, thereby improving the installation efficiency.

[0050] In a specific embodiment, four drooping rods 412 are provided and symmetrically connected to the two sides or the top surface of the assembly plate 413. The camera reserved hole 414 is located in the center of the assembly plate 413. At least two lighting devices 42 are provided. The lighting devices 42 are arranged at equal intervals along the circumference of the center of the camera reserved hole 414. The four drooping rods 412 can provide balanced supporting force, so that the assembly plate 413 can stably carry the industrial camera 43 and the lighting devices 42, avoiding tilting or shaking of the assembly plate 413 and improving the accuracy of detection. At the same time, the lighting devices 42 arranged at equal intervals circumferentially can provide uniform lighting for the industrial camera 43, avoiding image blur or distortion caused by uneven lighting and improving the reliability of detection.

[0051] In order to provide a good environment for the detection of the disk body and to make the overall movement of the box body 5 more convenient, in some embodiments, a box body 5 with a universal wheel stand 51 is further provided, and the box body 5 is a rectangular box body 5 with a dustproof chamber 52 provided therein, and the conveying mechanism 1, the first detection mechanism 2, the second detection mechanism 3 and the third detection mechanism 4 are all located in the dustproof chamber 52. In one embodiment, a plurality of assembly parts provided on the assembly rod 411 in the support component 41 are assembled to the top wall of the dustproof chamber 52 by bolts, so that the third detection mechanism 4 is hoisted above the conveying mechanism 1.

[0052] The utility model also relates to a disc detection device, including a feeding mechanism, a receiving mechanism and a disc detection mechanism, wherein the feeding mechanism is used to convey the disc to the conveying mechanism 1, and the receiving mechanism is used to collect the disc after the conveying mechanism 1 detects it, so that the detection of the disc detection device is more comprehensive and accurate, while reducing the complexity of the device and the production cost. It should be noted that the feeding mechanism and the receiving mechanism include but are not limited to a three-axis manipulator, a chain conveying mechanism 1 or a conveying production line, which are not specifically limited in this embodiment.

[0053] In summary, the disk detection mechanism and disk detection device provided by the utility model have the following technical effects:

[0054] 1. Improve detection efficiency: Through the continuous transmission of the transmission mechanism 1, automatic detection is realized, manual intervention is reduced, and detection efficiency is improved.

[0055] 2. Multi-angle detection: The first detection mechanism 2 and the second detection mechanism 3 are respectively located above and below the end of the conveying mechanism 1, and can detect the disk from different angles, thereby improving the accuracy of detection.

[0056] 3. Comprehensive inspection: The third inspection mechanism 4 is located above the conveying mechanism 1 and can conduct a comprehensive inspection of the disc, including roundness inspection, which further improves the accuracy of the inspection.

[0057] 4. Non-contact detection: The detection mechanism adopts a non-contact scanning method to avoid damage to the disk body and improve the accuracy of detection.

[0058] 5. Automated control: The testing mechanism can be integrated with other automated equipment to achieve a fully automated production process and improve production efficiency and product quality.

[0059] 6. High flexibility: The detection mechanism can be adjusted according to different disc sizes and shapes, with high flexibility and adaptability.

[0060] 7. Data storage and analysis: The testing agency can store the scanned images and data to facilitate subsequent analysis and processing, and provide data support for the optimization of the production process.

[0061] The technical means disclosed in the solution of the utility model are not limited to the technical means disclosed in the above-mentioned implementation mode, but also include technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the utility model, and these improvements and modifications are also regarded as the protection scope of the utility model.

Claims

1. A disk detection mechanism, characterized in that: include: A conveying mechanism (1), the conveying mechanism (1) being used for continuously conveying a disk, the disk being placed horizontally on the surface of the conveying mechanism (1), a plurality of conveying mechanisms (1) being provided, and gaps being provided between the plurality of conveying mechanisms (1); A first detection mechanism (2), the first detection mechanism (2) being mounted above the end of the conveying mechanism (1) and used for scanning the top surface image of the disk; A second detection mechanism (3), the second detection mechanism (3) is mounted below the end of the conveying mechanism (1) and is used to scan the top surface image of the disk; A third detection mechanism (4), the third detection mechanism (4) is mounted above the conveying mechanism (1) and is used to scan the roundness of the disk.

2. A disc detection mechanism according to claim 1, characterized in that: The conveying mechanism (1) comprises a first conveying mechanism (11) and a second conveying mechanism (12); the first conveying mechanism (11) comprises a first starting end (111) and a first terminal end (112); the second conveying mechanism (12) comprises a second initial end and a second terminal end (122); the first terminal end (112) is spliced ​​with the second initial end, so that the disk can be transferred from the first conveying mechanism (11) to the second conveying mechanism.

3. A disc detection mechanism according to claim 2, characterized in that: The first detection mechanism (2) comprises: A first connecting rod (21), one of the first connecting rods (21) being respectively mounted on both sides of the first starting end (111) of the first conveying mechanism (11); a first line scanning device (22), the first line scanning device (22) being mounted between the two first connecting rods (21), the scanning port of the first line scanning device (22) being vertically upward, and the first line scanning device (22) being lower than the first conveying mechanism (11); A first support rod (23), wherein the first support rod (23) is mounted below the first line scanning device (22) and / or the first connecting rod (21) to support the first line scanning device (22).

4. A disc detection mechanism according to claim 2, characterized in that: The second detection mechanism (3) comprises: A second connecting mechanism (31), the second connecting mechanism (31) being assembled with both sides of the first terminal end (112) of the first conveying mechanism (11); A second line scanning device (32), wherein the second line scanning device (32) is connected to the second connecting mechanism (31), a scanning port of the second line scanning device (32) is vertically downward, and the second line scanning device (32) is higher than the first conveying mechanism (11).

5. A disc detection mechanism according to claim 4, characterized in that: The second connecting mechanism (31) includes a second support rod (311), a second transverse rod (312) and a second connecting rod (313) connected in sequence. A second support rod (311) is vertically installed on both sides of the first conveying mechanism (11) close to the first terminal end (112). The top end of the second support rod (311) is respectively connected to one end of the second transverse rod (312), and one end of the second connecting rod (313) is respectively connected to the other end of the second transverse rod (312). The second line scanning device (32) is installed between the other ends of the two second connecting rods (313).

6. A disk detection mechanism according to claim 1, characterized in that: The third detection mechanism (4) comprises: A supporting component (41), wherein the supporting component (41) is arranged above the conveying mechanism (1); an illumination device (42), the illumination device (42) being connected to the support component (41), and the illumination direction of the illumination device (42) being toward the conveying mechanism (1); An industrial camera (43), the industrial camera (43) is connected to the supporting component (41), and the lens of the industrial camera (43) faces the conveying mechanism (1).

7. A disk detection mechanism according to claim 6, characterized in that: The supporting component (41) comprises: An assembly rod (411), wherein a plurality of assembly parts are arranged on the assembly rod (411), and the assembly parts are used to fix the assembly rod (411) above the conveying mechanism (1); A drooping rod (412), the upper end of which is assembled on the assembly rod (411), and the lower end of which droops naturally; An assembly plate (413), wherein the assembly plate (413) is connected to the lower end of the drooping rod (412), and the assembly plate (413) itself remains horizontal, and a camera reserved hole (414) for mounting the industrial camera (43) is provided on the assembly plate (413).

8. A disk detection mechanism according to claim 7, characterized in that: The drooping rods (412) are provided in four numbers and are symmetrically connected to the two sides or the top surface of the mounting plate (413); the camera reserved hole (414) is located in the center of the mounting plate (413); and the lighting devices (42) are provided in at least two numbers, and the lighting devices (42) are arranged at equal intervals along the circumference of the center of the camera reserved hole (414).

9. A disk detection mechanism according to any one of claims 1 to 8, characterized in that: It also comprises a box (5) with a universal wheel stand (51), wherein a dustproof chamber (52) is arranged in the box (5), and the conveying mechanism (1), the first detection mechanism (2), the second detection mechanism (3) and the third detection mechanism (4) are all located in the dustproof chamber (52).

10. A tray detection device, comprising a feeding mechanism, a receiving mechanism and a tray detection mechanism according to any one of claims 1 to 9, characterized in that: The loading mechanism is used to convey the disks to the conveying mechanism (1), and the receiving mechanism is used to collect the disks after being detected by the conveying mechanism (1).

Images