Disk body detection equipment
By designing automated disc inspection equipment, efficient and automated disc feeding, inspection, and classification have been achieved, solving the problem that existing equipment cannot classify discs automatically, improving production efficiency and inspection accuracy, and reducing labor costs.
Patent Information
- Application Number
- CN202420957515.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-06
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2034-05-06
AI Technical Summary
Existing disc inspection equipment has limited functionality and cannot achieve automated sorting, resulting in high labor costs and the need for manual screening of defective products.
A disc detection device was designed, comprising a conveying mechanism, a detection mechanism, a feeding device, a discharging device, and a screening mechanism, to achieve automated feeding, detection, and classification. Through multi-angle detection and screening, the discs are automatically allocated to different collection positions.
It automates and classifies disk inspection, reduces manual operation, improves production efficiency and inspection accuracy, and lowers labor costs.
Smart Images

Figure CN223832876U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of disk detection technology, and in particular to a disk detection device. Background Technology
[0002] Disposable paper or plastic trays are common packaging materials widely used in the food, pharmaceutical, and cosmetic industries. The quality of these trays directly affects product quality and safety, making their testing crucial.
[0003] Existing testing equipment has limited functionality; most can only test paper or plastic trays. Therefore, manual feeding and collection of the tested trays are required. While some automated feeding equipment can replace manual feeding, it cannot classify the tested trays. As a result, manual screening or sorting of unqualified products is still necessary, which greatly increases labor costs. Utility Model Content
[0004] To overcome at least one of the defects described in the prior art, this utility model provides a disc detection device. It can solve the problem of intelligent disc distribution, facilitates automated control, and saves on manual intervention.
[0005] The technical solution adopted by this utility model to solve its problem is:
[0006] A disc detection device includes: a conveying mechanism comprising a starting end and an ending end for conveying discs; a detection mechanism disposed above and / or below the conveying mechanism for detecting discs on the conveying mechanism; a feeding device disposed at the starting end of the conveying mechanism for feeding discs onto the conveying mechanism; a discharging device disposed at the ending end of the conveying mechanism, the discharging device comprising at least two discharging collection positions for accumulating discs at the ending end; and a screening mechanism disposed in front of the ending end of the conveying mechanism for screening discs to different discharging collection positions to achieve disc classification.
[0007] By adopting the above solution, efficient and automated tray loading, inspection and collection can be achieved, which facilitates subsequent processing or storage, reduces manual operation and improves production efficiency.
[0008] Furthermore, the conveying mechanism includes: a first feeding conveyor belt disposed between the feeding devices; a second detection conveyor belt, one end of which is connected to the first feeding conveyor belt; and a third screening conveyor belt, the other end of which is connected to the second detection conveyor belt.
[0009] By adopting the above scheme, different mechanisms correspond to different conveyor belts, and each conveyor belt can be combined for conveying, thereby improving the overall disassembly and assembly of the equipment.
[0010] Furthermore, the width of the third screening conveyor belt is at least twice the width of the second detection conveyor belt.
[0011] By adopting the above scheme, the discs on the third screening conveyor belt can be effectively screened to cope with different material collection positions.
[0012] Furthermore, the screening mechanism includes: a belt device, which includes a belt frame, pulleys, a drive motor, and a belt. The belt frame is disposed on both sides of the third screening conveyor belt, the pulleys are rotatably connected to the belt frame, the belt is wound between the two pulleys, the drive motor drives the pulleys to rotate, and the belt is arranged along a conveying direction perpendicular to the third screening conveyor belt; and a screening plate, which is disposed on the belt and rotates with the belt to move the disc to different material collection positions.
[0013] By adopting the above solution, the screened discs can be automatically moved to the corresponding material collection positions for collection and unloading based on the different test results, reducing manual intervention and improving production efficiency.
[0014] Furthermore, the screening mechanism also includes a flow guiding device, which includes: a flow guiding bracket, the flow guiding bracket including bracket side plates installed on both sides of the third screening conveyor belt and a bracket main plate connected to the two bracket side plates; and a flow guiding plate, the flow guiding plate being vertically assembled to the bracket main plate.
[0015] By adopting the above method, the flow in the disc can be guided, thereby improving the screening accuracy.
[0016] Furthermore, the material collection station includes a good product collection station, a repairable product collection station, and a defective product collection station, and a partition plate is provided between the good product collection station, the repairable product collection station, and the defective product collection station.
[0017] By adopting the above method, the disks can be classified into three categories: good, repairable, and unrepairable.
[0018] Furthermore, the detection mechanism includes: a first detection mechanism, which is lower than the conveying mechanism and is used to identify bottom defects of the disc; a second detection mechanism, which is higher than the conveying mechanism and is used to identify top defects of the disc; and a third detection mechanism, which is perpendicular to the disc and is used to detect the roundness of the disc.
[0019] By adopting the above method, the testing agency can conduct a comprehensive inspection of the disc, including bottom defects, top defects, and roundness, thereby improving the accuracy of the test results.
[0020] Furthermore, the feeding device includes: a feeding frame; a hopper, which is disposed within the feeding frame and is used to stack the discs to be tested; a lifting mechanism, which is used to raise the discs on top of the hopper; and a transfer device, which is used to transport the discs raised by the lifting mechanism to a conveying mechanism.
[0021] By adopting the above solution, the disc can be quickly lifted from the hopper onto the conveyor mechanism, increasing the feeding speed. The feeding device adopts an automated feeding design, reducing manual intervention and improving production efficiency.
[0022] Furthermore, the lifting mechanism includes: a drive chain, which is longitudinally arranged within the feeding frame; a lifting motor, which is driven and connected to the drive chain; and a disc clamp, which moves with the drive chain and is used to clamp the disc.
[0023] By adopting the above scheme, the lifting mechanism is driven by a chain, which can provide stable power output and ensure the smooth and efficient lifting process of the disc. The disc clamp can be adjusted and adapted according to discs of different specifications and shapes to ensure stable clamping of the disc, thereby improving the flexibility and adaptability of the equipment. The longitudinal setting of the lifting mechanism can effectively save space, making the structure of the feeding device more compact and suitable for production environments with limited space.
[0024] Furthermore, the transfer device includes: a main rotating shaft disposed within the feeding frame; a rotating arm mechanism connected to the main rotating shaft for rotating in accordance with the rotation of the main rotating shaft, wherein the hopper and the conveying mechanism are both located within the rotation radius of the rotating arm mechanism; and a suction cup device connected to the rotating arm mechanism.
[0025] By adopting the above scheme, the transfer device uses a rotating arm mechanism and a suction cup device, which can realize the rapid transfer of the disc between different positions, improve production efficiency, and the suction cup device can stably adsorb the disc, preventing the disc from falling or being damaged during the transfer process, thus improving the reliability of the production process.
[0026] In summary, the disk detection device provided by this utility model has the following technical effects:
[0027] 1. High degree of automation: Through the coordinated work of the conveying mechanism, detection mechanism, screening mechanism and feeding device, the detection and classification of the discs are automated, reducing manual intervention and improving production efficiency.
[0028] 2. High testing accuracy: The testing organization adopts multi-angle and multi-level testing methods, which can comprehensively detect defects and quality problems of the disc, thus improving the accuracy of the test results.
[0029] 3. Convenient classification and collection: The screening mechanism can classify and collect the discs into different feeding and collecting positions according to the test results, which is convenient for subsequent processing and storage.
[0030] 4. Saves labor costs: Automated detection and sorting processes reduce manual operations and lower labor costs. Attached Figure Description
[0031] Figure 1 This is a three-dimensional structural diagram of an embodiment of the present utility model;
[0032] Figure 2 for Figure 1 Enlarged area A;
[0033] Figure 3 for Figure 1 Enlarged area B;
[0034] Figure 4 This is a schematic diagram of the feeding device structure according to an embodiment of the present utility model.
[0035] The meanings of the reference numerals in the attached drawings are as follows: 1. Conveying mechanism; 11. Starting end; 12. Ending end; 13. First feeding conveyor belt; 131. Anti-fall plate; 132. Clearance groove; 14. Second inspection conveyor belt; 15. Third screening conveyor belt; 2. Inspection mechanism; 21. First inspection mechanism; 22. Second inspection mechanism; 23. Third inspection mechanism; 3. Feeding device; 31. Feeding frame; 32. Hopper; 33. Lifting mechanism; 331. Drive chain; 332. Lifting motor; 333. Disc clamp; 34. Transfer device; 341. 1. Main rotating shaft; 342. Rotating arm mechanism; 343. Suction cup device; 4. Feeding device; 41. Feeding collection position; 411. Good product collection position; 412. Repairable product collection position; 413. Defective product collection position; 42. Partition plate; 5. Screening mechanism; 51. Belt device; 511. Belt frame; 512. Belt pulley; 513. Drive motor; 514. Belt; 52. Screening plate; 53. Flow guiding device; 531. Flow guiding bracket; 5311. Bracket side plate; 5312. Bracket main plate; 532. Flow guiding plate; 6. Full material detection equipment. Detailed Implementation
[0036] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described and discussed below with reference to the accompanying drawings. Obviously, what is described here is only a part of the examples of this invention, not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this invention without creative effort are within the protection scope of this invention.
[0037] To facilitate understanding of the embodiments of this utility model, further explanations and descriptions will be provided below with reference to the accompanying drawings and specific embodiments. These embodiments do not constitute a limitation on the embodiments of this utility model.
[0038] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0039] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
[0040] This utility model is referenced. Figures 1-4 As shown, a disc detection device is disclosed, including a conveying mechanism 1, a detection mechanism 2, a feeding device 3, a discharging device 4, and a screening mechanism 5. The conveying mechanism 1 includes a starting end 11 and an ending end 12 for conveying discs. The detection mechanism 2 is disposed on the upper side and / or lower side of the conveying mechanism 1 for detecting discs on the conveying mechanism 1. The feeding device 3 is disposed on the starting end 11 of the conveying mechanism 1 for feeding discs onto the conveying mechanism 1. The discharging device 4 is disposed on the ending end 12 of the conveying mechanism 1. The discharging device 5 includes... The conveying mechanism 1 includes at least two material collection stations 41 for accumulating the discs at the end point 12. The screening mechanism 5 is located in front of the end point 12 of the conveying mechanism 1 and is used to screen the discs to different material collection stations 41 to classify the discs. It should be noted that the feeding device 3 and the unloading device 4 are automated equipment, which can realize automatic feeding and classified collection. The conveying mechanism 1 is provided with at least one device to realize efficient and automated feeding, detection and collection of discs, which facilitates subsequent processing or storage, reduces manual operation and improves production efficiency.
[0041] The conveying mechanism 1 is provided in multiple parts, and there is a gap between the multiple conveying mechanisms 1. The gap is mainly used for the installation of the detection mechanism 2 located on the lower side of the conveying mechanism 1, so as to facilitate the installation of the detection mechanism 2.
[0042] In one specific embodiment, the conveying mechanism 1 is provided with three components, including a first feeding conveyor belt 13, a second detection conveyor belt 14, and a third screening conveyor belt 15. The first feeding conveyor belt 13 is disposed between the feeding devices 3. One end of the second detection conveyor belt 14 is connected to the first feeding conveyor belt 13, and the third screening conveyor belt 15 is connected to the other end of the second detection conveyor belt 14. Different mechanisms correspond to different conveyor belts, and each conveyor belt can be combined for conveying, thereby improving the overall disassembly and assembly of the equipment.
[0043] Specifically, the feeding device 3 includes a feeding frame 31, a hopper 32, a lifting mechanism 33, and a transfer device 34. The feeding frame 31 is composed of a box and a metal frame. The hopper 32 is located inside the feeding frame 31 and is used to stack the trays to be tested. The lifting mechanism 33 is used to raise the trays on top of the hopper 32. The transfer device 34 is used to transport the trays raised by the lifting mechanism 33 to the conveyor mechanism 1. The feeding frame 31 has reserved space in the center for the first feeding conveyor belt 13. The hopper 32 is located on both sides of the first feeding conveyor belt 13. The transfer device 34 is located between the hopper 32 and the first feeding conveyor belt 13, which can quickly lift the trays from the hopper 32 to the conveyor mechanism 1, improving the feeding speed. The feeding device 3 adopts an automated feeding design, reducing manual intervention and improving production efficiency. It should be noted that the transfer device 34 includes, but is not limited to, a three-axis robot or a lifting guide rail. In one specific embodiment, the lifting mechanism 33 includes a drive chain 331, a lifting motor 332, and a disc clamp 333. The drive chain 331 is longitudinally arranged inside the feeding frame 31. The lifting motor 332 is drivenly connected to the drive chain 331. The disc clamp 333 moves with the drive chain 331 and is used to clamp the disc. When the main control unit controls the lifting motor 332 to rotate, the drive chain 331 starts to rotate, thereby driving the disc clamp 333 to rise or fall. The disc clamp 333 can be electrically controlled to perform clamping operations, used to grab a single disc and lift it to the top of the hopper 32, preparing for the transfer device 34 to transfer the disc. The lifting mechanism 33 is chain driven, which can provide stable power output, ensuring the smoothness and efficiency of the disc lifting process. The disc clamp 333 can be adjusted and adapted according to discs of different specifications and shapes, ensuring stable clamping of the disc, improving the flexibility and adaptability of the equipment. The longitudinal arrangement of the lifting mechanism 33 can effectively save space, making the structure of the feeding device 3 more compact, suitable for production environments with limited space. The lifting motor 332 can precisely control the movement speed and position of the chain, realizing precise lifting and positioning of the disc, improving the accuracy and reliability of feeding.
[0044] In one specific embodiment, the transfer device 34 includes a main rotating shaft 341, a rotating arm mechanism 342, and a suction cup device 343. The main rotating shaft 341 is disposed inside the feeding frame 31 and is controlled to rotate by the main control unit and the motor. The rotating arm mechanism 342 is connected to the main rotating shaft 341 and is used to rotate following the rotation of the main rotating shaft 341. The hopper 32 and the conveying mechanism 1 are both located within the rotation radius of the rotating arm mechanism 342. The suction cup device 343 is connected to the rotating arm mechanism 342. When material needs to be loaded, the main control unit controls the motor to rotate forward or backward, thereby achieving the swinging effect of the rotating arm mechanism 342 between the hopper 32 and the first loading conveyor belt 13. When the rotating arm mechanism 342 swings to the top of the hopper 32, the suction cup device 343 picks up the disc lifted to the top of the hopper 32 by the disc clamp 333. When the rotating arm mechanism 342 swings above the first loading conveyor belt 13, the suction cup device 343 releases air, causing the disc to fall onto the first loading conveyor belt 13, thus realizing intelligent loading operation. The transfer device 34, with its rotating arm mechanism 342 and suction cup device 343 design, can achieve rapid transfer of the disc between different positions, improving production efficiency. The suction cup device 343 can stably hold the disc, preventing it from falling or being damaged during transfer, thus improving the reliability of the production process. In other embodiments, the specific structure of the transfer device 34 is not limited, as long as it can achieve the loading operation.
[0045] To prevent the disc from slipping or falling when it falls onto the first feeding conveyor belt 13, anti-fall plates 131 are optionally provided on both sides of the first feeding conveyor belt 13. This effectively prevents the disc from detaching from the first feeding conveyor belt 13 due to external forces during its descent. At the same time, the anti-fall plates 131 are also provided with clearance grooves 132, which are used to avoid the rotating arm mechanism 342 and prevent interference with the swing of the rotating arm mechanism 342.
[0046] In some embodiments, to accurately classify the discs after inspection, the material collection station 41 is provided with three locations: a good product collection station 411, a repairable product collection station 412, and a defective product collection station 413. A partition plate 42 is provided between the good product collection station 411, the repairable product collection station 412, and the defective product collection station 413, allowing the discs to be categorized into good, repairable, and unrepairable types. This prepares the material for subsequent disc handling.
[0047] To address the design of three material collection points 41, in one specific embodiment, the width of the third screening conveyor belt 15 is designed to be at least twice, preferably three times, the width of the second detection conveyor belt 14, which can effectively screen the discs on the third screening conveyor belt 15 to accommodate different material collection points 41. The screening mechanism 5 is located above the third screening conveyor belt 15. Specifically, the screening mechanism 5 includes a belt device 51 and a screening plate 52. The belt device 51 includes a belt frame 511, pulleys 512, a drive motor 513, and a belt 514. The belt frame 511 is located on both sides of the third screening conveyor belt 15. The pulleys 512 are rotatably connected to the belt frame 511. The belt 514 is wound between the two pulleys 512. The drive motor 513 drives the pulleys 512 to rotate. The belt 514 is arranged along a direction perpendicular to the conveying direction of the third screening conveyor belt 15. The screening plate 52 is located on the belt 514 and rotates with the belt 514 to move the disc to different material collection positions 41. Specifically, the main control unit controls the drive motor 513 to rotate, causing the belt 514 to rotate. The screening plate 52 on the belt 514 moves left or right following the belt 514. In this embodiment, the conveying direction of the third screening conveyor belt 15 is set to forward. Therefore, the left discharge collection position 41 is the repairable product collection position 412, the middle one is the good product collection position 411, and the right one is the defective product collection position 413. When the main control unit identifies the disc as an irreparable scrap product (damaged) based on the detection result of the detection mechanism 2, it controls the drive motor 513 to rotate the belt 514 clockwise, thereby driving the disc to move towards the defective product collection position 413 on the right. When the main control unit identifies a repairable defect (such as stains or water stains) in the disc body based on the detection result of the detection mechanism 2, it controls the drive motor 513 to rotate the belt 514 counterclockwise, thereby driving the disc body to move to the repairable product collection position 412 on the left. When the main control unit identifies a OK product in the disc body based on the detection result of the detection mechanism 2, the drive motor 513 does not run, and the disc body is directly conveyed to the good product collection position 411 in the middle by the third screening conveyor belt 15. The disc body after detection can be automatically moved to the corresponding unloading collection position 41 for collection and unloading according to the different detection results by the screening plate 52, which reduces manual intervention and improves production efficiency.
[0048] In some embodiments, in order to improve the feeding accuracy of the disc to different feeding collection positions 41, optionally, a flow guiding device 53 is also provided in the direction of the belt device 51 toward the screening plate 52. The flow guiding device 53 includes a flow guiding bracket 531 and a flow guiding plate 532. The flow guiding bracket 531 includes a bracket side plate 5311 installed on both sides of the third screening conveyor belt 15 and a bracket main plate 5312 connected to the two bracket side plates 5311. The flow guiding plate 532 is vertically assembled to the bracket main plate 5312, which can guide the disc and improve the screening accuracy.
[0049] In some embodiments, to prevent jamming caused by excessive trays in the material collection position 41, a full-load detection device 6 is also provided in the material collection position 41. The full-load detection device 6 includes, but is not limited to, a recognition camera installed on the top of the material collection position 41, a weight sensor installed on the bottom of the material collection position 41, or a proximity sensor installed above the material collection position 41. This can promptly prompt the user to transfer the trays.
[0050] In one specific embodiment, the detection mechanism 2 includes a first detection mechanism 21, a second detection mechanism 22, and a third detection mechanism 23. The first detection mechanism 21 is lower than the conveying mechanism 1 and is used to identify bottom defects of the disc. The second detection mechanism 22 is higher than the conveying mechanism 1 and is used to identify top defects of the disc. The third detection mechanism 23 is perpendicular to the disc and is used to detect the roundness of the disc. The detection mechanism 2 can perform comprehensive detection of the disc, including bottom defects, top defects, and roundness, improving the accuracy of the detection results. Preferably, the first detection mechanism 21 and the second detection mechanism 22 are line scan cameras, and the third detection mechanism 23 is a 3D camera. In other embodiments, the number and type of detection mechanisms 2 are not limited, as long as they can identify defects on the surface of the disc.
[0051] In summary, the disk detection device provided by this utility model has the following technical effects:
[0052] 1. High degree of automation: Through the coordinated work of conveying mechanism 1, detection mechanism 2, screening mechanism 5 and feeding device 3, the detection and classification of discs is automated, reducing manual intervention and improving production efficiency.
[0053] 2. High detection accuracy: The testing agency 2 adopts multi-angle and multi-level testing methods, which can comprehensively detect defects and quality problems of the disc, thus improving the accuracy of the test results.
[0054] 3. Convenient classification and collection: The screening mechanism 5 can classify and collect the discs into different feeding collection positions 41 according to the test results, which is convenient for subsequent processing and storage.
[0055] 4. Saves labor costs: Automated detection and sorting processes reduce manual operations and lower labor costs.
[0056] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.
Claims
1. A disk detection device, characterized in that, include: A conveying mechanism (1) is provided, the conveying mechanism (1) includes a starting end (11) and an ending end (12) of a conveying disk body, and multiple conveying mechanisms (1) are provided, with at least one gap between the multiple conveying mechanisms (1); The detection mechanism (2) is disposed on the upper side and / or lower side of the conveying mechanism (1) and is used to detect the disk on the conveying mechanism (1); A feeding device (3) is provided at the starting end (11) of the conveying mechanism (1) and is used to feed materials to the conveying mechanism (1); The feeding device (4) is located at the end end (12) of the conveying mechanism (1). The feeding device (4) includes at least two feeding collection positions (41) for accumulating the discs at the end end (12). The screening mechanism (5) is located in front of the end point (12) of the conveying mechanism (1) and is used to screen the discs to different feeding collection positions (41) to classify the discs.
2. The disc detection device according to claim 1, characterized in that, The transmission mechanism (1) includes: The first feeding conveyor belt (13) is disposed between the feeding devices (3); The second inspection conveyor belt (14) is connected at one end to the first feeding conveyor belt (13); The third screening conveyor belt (15) is connected to the other end of the second detection conveyor belt (14).
3. The disc detection device according to claim 2, characterized in that, The width of the third screening conveyor belt (15) is at least twice the width of the second detection conveyor belt (14).
4. The disc detection device according to claim 3, characterized in that, The screening mechanism (5) includes: The belt device (51) includes a belt frame (511), pulleys (512), a drive motor (513), and a belt (514). The belt frame (511) is disposed on both sides of the third screening conveyor belt (15). The pulleys (512) are rotatably connected to the belt frame (511). The belt (514) is wound between the two pulleys (512). The drive motor (513) drives the pulleys (512) to rotate. The belt (514) is arranged along the conveying direction perpendicular to the third screening conveyor belt (15). Screening plate (52), which is mounted on the belt (514) and rotates with the belt (514), is used to move the disc to different material collection positions (41).
5. The disk detection device according to claim 4, characterized in that, The screening mechanism (5) further includes a flow guiding device (53), which includes: The flow guide bracket (531) includes a bracket side plate (5311) installed on both sides of the third screening conveyor belt (15) and a bracket main plate (5312) connected to the two bracket side plates (5311); A flow guide plate (532) is vertically mounted on the main support plate (5312).
6. A disc detection device according to any one of claims 1-5, characterized in that, The material collection station (41) includes a good product collection station (411), a repairable product collection station (412), and a defective product collection station (413), and a partition plate (42) is provided between the good product collection station (411), the repairable product collection station (412), and the defective product collection station (413).
7. A disc detection device according to any one of claims 1-5, characterized in that, The testing organization (2) includes: The first detection mechanism (21) is lower than the conveying mechanism (1) and is used to identify bottom defects of the disc body; The second detection mechanism (22), which is higher than the conveying mechanism (1), is used to identify defects on the top of the disc. The third testing mechanism (23) is set perpendicular to the disc body and is used to test the roundness of the disc body.
8. A disc detection device according to any one of claims 1-5, characterized in that, The feeding device (3) includes: Feeding frame (31); The hopper (32) is located inside the feeding frame (31) and is used to stack the discs to be tested; A lifting mechanism (33) is used to raise the disc at the top of the hopper (32); A transfer device (34) is used to transport the disc lifted by the lifting mechanism (33) to the conveying mechanism (1).
9. A disc detection device according to claim 8, characterized in that, The lifting mechanism (33) includes: A drive chain (331) is longitudinally arranged within the feeding frame (31); A lifting motor (332) is driven to connect with the drive chain (331); The disc clamp (333) moves along the drive chain (331) and is used to hold the disc.
10. A disc detection device according to claim 8, characterized in that, The transfer device (34) includes: The main rotating shaft (341) is disposed within the feeding frame (31); A rotating arm mechanism (342) is connected to the main rotating shaft (341) and is used to rotate following the rotation of the main rotating shaft (341). The hopper (32) and the conveying mechanism (1) are both located within the rotation radius of the rotating arm mechanism (342). A suction cup device (343) is connected to the rotating arm mechanism (342).