Quality detection device for tongue depressor production
By designing a tongue pressing plate quality detection device including a support frame, roller, conveyor belt and adjustable camera, the problem of manual sorting consumes manpower and automatic detection incomplete coverage is solved, automatic detection and sorting is realized, and detection efficiency and accuracy are improved.
Patent Information
- Application Number
- CN202420744680.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-11
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-04-11
AI Technical Summary
In the production of tongue pressing plates, manual observation and sorting of defective products is labor-intensive, and the automatic detection camera may not be able to fully cover the feeding channel, resulting in a reduction in the detection effect.
A quality detection device for the production of tongue pressing plates is designed, including a support frame, a roller, a conveyor belt and an adjustable camera. The tongue depressor is conveyed through the conveyor belt, and the camera automatically detects and shoots. The transmission shaft and connecting rod mechanism allow the camera to adjust the shooting angle, ensuring that the tongue depressor in every corner can be captured. At the same time, the electric telescopic rod and the receiving plate cooperate to realize automatic sorting of defective products.
Automatic detection and sorting are realized, manual intervention is reduced, detection efficiency and accuracy are improved, and tongue pressing plates in every corner of the conveyor belt can be effectively detected and captured.
Smart Images

Figure CN222956935U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of quality inspection devices for the production of tongue depressors, and specifically refers to a quality inspection device for the production of tongue depressors. Background Technique
[0002] A tongue depressor is a medical detection auxiliary tool and is a thin plate. Traditionally, it is mostly made of wood. In the production of tongue depressors, there may be some defective products with irregular shapes or surface damages in the wooden plates. In mass production, quality inspection is required to screen out these defective products.
[0003] In the process of screening out defective tongue depressors, usually multiple people stand beside the assembly line, observe with the naked eye and manually pick out the defective products. This situation consumes relatively more manpower, and it is inevitable that there will be some defective products missed during the fast feeding process. Detecting with a camera can greatly improve the efficiency. However, the material conveyor belt is generally relatively wide compared to the tongue depressor, and it is also possible that once the shooting angle of the detection camera is fixed, the tongue depressors at the edge positions of the conveyor belt cannot be fully covered, which reduces the detection effect. Therefore, a quality inspection device for the production of tongue depressors is provided. Content of the Utility Model
[0004] I. Technical Problems to be Solved
[0005] The technical problem to be solved by the utility model is that when detecting and cleaning defective tongue depressors, manual observation and sorting are relatively labor-consuming, and there is a possibility that the automatic detection camera further provided cannot fully cover every tongue depressor on the feeding channel.
[0006] II. Technical Solution
[0007] To solve the above technical problems, the technical solution provided by the utility model is: a quality inspection device for the production of tongue depressors, including a support frame. A plurality of rollers are rotatably connected above the support frame, a conveyor belt is connected to the rollers, and a camera is rotatably connected above the conveyor belt.
[0008] A support frame is upwardly connected to the top of the support frame. A first transmission shaft is rotatably connected to one side of the support frame. A photography frame is connected to the end of the first transmission shaft away from the support frame. A first support shaft matching with the photography frame is rotatably connected inside the photography frame. A support column is rotatably connected above the camera. A first connecting rod matching with the support column is rotatably connected to the side of the camera away from the first transmission shaft. A second transmission shaft is rotatably connected to one side of the support frame. A second connecting rod matching with the support column is rotatably connected to the end of the second transmission shaft close to the camera.
[0009] The support frame is connected with a receiving plate below one end of the conveyor belt. One end of the receiving plate is connected with a support rod downward. The bottom of the support frame is connected with an electric telescopic rod upward, which is matched with the receiving plate. Above one end of the support frame far away from the electric telescopic rod, a support shaft II is connected. Between one end of the receiving plate far away from the support rod and the support frame, a shaft sleeve matched with the support shaft II is jointly connected. The receiving plate and the support frame are rotationally connected with each other.
[0010] Further, a support block matched with the support rod is connected to the mobile end of the electric telescopic rod, which is convenient for the receiving plate to rotate and cooperate on the support frame.
[0011] Further, a first motor matched with the roller is connected to one side of the support frame, which provides power for the roller to drive the conveyor belt to rotate.
[0012] Further, a second motor matched with the transmission shaft I is connected to the outside of one side of the support frame, which provides power for the rotation of the transmission shaft I.
[0013] Further, a third motor matched with the transmission shaft II is connected to the inside of one side of the support frame, which provides power for the rotation of the transmission shaft II.
[0014] III. Beneficial effects
[0015] The advantages of the present utility model compared with the prior art are as follows: The device first uses a camera automatic detection device to replace manual detection, and is further provided with a sorting device to replace manual removal of defective products; in addition, the camera for quality detection shooting on the device is set to be adjustable. By flexibly adjusting the shooting angle, the tongue depressors conveyed at each corner of the conveyor belt can be effectively captured and photographed. Description of the drawings
[0016] Figure 1 is the external structure schematic diagram of a quality detection device for tongue depressor production of the present utility model Figure 1 .
[0017] Figure 2 is the external structure schematic diagram of a quality detection device for tongue depressor production of the present utility model Figure 2 .
[0018] Figure 3 is the internal structure schematic diagram of a quality detection device for tongue depressor production of the present utility model.
[0019] Figure 4 is the external structure schematic diagram of a part of a quality detection device for tongue depressor production of the present utility model.
[0020] Figure 5 is the structure schematic diagram of part A.
[0021] Figure 6 It is a schematic structural diagram of part B.
[0022] As shown in the figure: 1. Support frame, 2. Conveyor belt, 3. Roller, 4. First motor, 5. Support frame, 6. Camera, 7. First support shaft, 8. Photography frame, 9. First transmission shaft, 10. Second motor, 11. First connecting rod, 12. Second connecting rod, 13. Support column, 14. Second transmission shaft, 15. Third motor, 16. Receiving plate, 17. Second support shaft, 18. Bush, 19. Support rod, 20. Support block, 21. Electric telescopic rod. Specific implementation mode
[0023] The following further elaborates on the present utility model in conjunction with the attached drawings.
[0024] Embodiment 1
[0025] Combined with the attached Figures 1-3 , to solve the above technical problems, the technical solution provided by the present utility model is: A quality inspection device for the production of tongue depressors, including a support frame 1, above which a plurality of rollers 3 are rotatably connected. A conveyor belt 2 is connected to the rollers 3. On one side of the support frame 1, a first motor 4 that cooperates with the rollers 3 is connected, providing power for the rollers 3 to drive the conveyor belt 2 to rotate. Above the conveyor belt 2, a camera 6 is rotatably connected.
[0026] The tongue depressors are conveyed through the conveyor belt 2, and during the conveying process, they are photographed by the upper camera 6, thereby selecting defective products.
[0027] Embodiment 2
[0028] Combined with the attached Figure 1 , the attached Figure 4 , the attached Figure 5 , on the top of the support frame 1, a support frame 5 is connected upward. On one side of the support frame 5, a first transmission shaft 9 is rotatably connected. Outside one side of the support frame 5, a second motor 10 that cooperates with the first transmission shaft 9 is connected, providing power for the rotation of the first transmission shaft 9. At the end of the first transmission shaft 9 away from the support frame 5, a photography frame 8 is connected. Inside the photography frame 8, a first support shaft 7 that cooperates with the photography frame 8 is rotatably connected. Above the camera 6, a support column 13 is rotatably connected. On the side of the camera 6 away from the first transmission shaft 9, a first connecting rod 11 that cooperates with the support column 13 is rotatably connected. On one side of the support frame 5, a second transmission shaft 14 is rotatably connected. Inside one side of the support frame 5, a third motor 15 that cooperates with the second transmission shaft 14 is connected, providing power for the rotation of the second transmission shaft 14. At the end of the second transmission shaft 14 close to the camera 6, a second connecting rod 12 that cooperates with the support column 13 is rotatably connected.
[0029] By rotating the first transmission shaft 9, the camera 6 can be driven by the photographic stand 8 to rotate along its axial direction. By rotating the second transmission shaft 14, with the mutual cooperation of the first connecting rod 11, the support column 13 and the second connecting rod 12, and under the support of the first transmission shaft 9, the camera 6 can be rotated horizontally.
[0030] Embodiment III
[0031] Combined with the attached Figure 1 , attached Figure 2 , attached Figure 6 A receiving plate 16 is connected and provided below one end of the conveyor belt 2 of the support frame 1. One end of the receiving plate 16 is connected and provided with a support rod 19 downward. The bottom of the support frame 1 is connected and provided with an electric telescopic rod 21 that cooperates with the receiving plate 16. The moving end of the electric telescopic rod 21 is connected and provided with a support block 20 that cooperates with the support rod 19, facilitating the rotation cooperation of the receiving plate 16 on the support frame 1. Above one end of the support frame 1 away from the electric telescopic rod 21, a second support shaft 17 is connected and provided. Between one end of the receiving plate 16 away from the support rod 19 and the support frame 1, a bushing 18 that cooperates with the second support shaft 17 is jointly connected and provided. The receiving plate 16 and the support frame 1 are rotatably connected to each other.
[0032] By driving one end of the receiving plate 16 to move up and down by the electric telescopic rod 21, with the second support shaft 17 as the fulcrum, the receiving plate 16 can be tilted towards both sides respectively, so as to sort the complete and defective tongue depressors falling from the conveyor belt 2.
[0033] In the specific implementation of the present utility model, when using the device to conduct quality inspection on the tongue depressors after production, the tongue depressors are conveyed on the conveyor belt 2. The conveyor belt 2 and its auxiliary components can be set independently, or can be coincidentally set with the feeding conveyor mechanism according to the conditions of the production site. When the conveyor belt 2 carries the tongue depressors one by one past the camera 6, the camera 6 will record the tongue depressors with serious deficiencies in shape or surface through optical shooting and monitoring. When the position of the tongue depressors on the conveyor belt causes inconvenience for the camera 6 to capture, the shooting angle of the camera 6 can be adjusted through the first transmission shaft 9 and the second transmission shaft 14. After the end of the conveyor belt 2 where the tongue depressors come from, they fall from above under the action of gravity, and the receiving plate 16 below catches them. Through relevant electric control signals, the good and defective ones are separated by the rising or falling of the moving end of the electric telescopic rod 21 below. For example, when the complete tongue depressor falls onto the receiving plate 16, the electric telescopic rod 21 executes the instruction step of extending. Under the action of the support rod 19, the second support shaft 17 and the bushing 18, one end of the receiving plate 16 connected to the electric telescopic rod 21 flips upward, so that the tongue depressor slides to the side close to the second support shaft 17. When the defective tongue depressor falls onto the receiving plate 16, the electric telescopic rod 21 retracts. On the contrary, this end of the receiving plate 16 moves downward under the drive of the electric telescopic rod 21, making the receiving plate 16 tilt downward towards this end, and the tongue depressor slides to the other side opposite to the good ones, thus realizing the separation of the good and the defective ones.
[0034] The above describes the present utility model and its implementation manners. Such description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and, without departing from the creative concept of the present utility model, design similar structural manners and embodiments to this technical solution without creative efforts, they shall fall within the protection scope of the present utility model.
Claims
1. A quality inspection device for tongue depressor production, comprising a support frame (1), a plurality of rollers (3) rotatably connected to the support frame (1), a conveyor belt (2) connected to the rollers (3), a camera (6) rotatably connected to the conveyor belt (2), characterized in that: The top of the support frame (1) is connected upwardly with a support frame (5), one side of the support frame (5) is rotatably connected with a transmission shaft (9), the end of the transmission shaft (9) away from the support frame (5) is connected with a photographic frame (8), the photographic frame (8) is rotatably connected with a support shaft (7) matched with the photographic frame (8), the camera (6) is rotatably connected with a support column (13) above, the camera (6) is rotatably connected with a connecting rod (11) matched with the support column (13) on the side away from the transmission shaft (9), the support frame (5) is rotatably connected with a transmission shaft (14) on one side, and the end of the transmission shaft (14) close to the camera (6) is rotatably connected with a connecting rod (12) matched with the support column (13); The support frame (1) is located below one end of the conveyor belt (2) and is connected to a receiving plate (16); one end of the receiving plate (16) is downwardly connected to a support rod (19); the bottom of the support frame (1) is upwardly connected to an electric telescopic rod (21) that matches the receiving plate (16); the upper part of one end of the support frame (1) away from the electric telescopic rod (21) is connected to a second support shaft (17); one end of the receiving plate (16) away from the support rod (19) and the support frame (1) are commonly connected to a shaft sleeve (18) that matches the second support shaft (17); the receiving plate (16) and the support frame (1) are rotatably connected to each other.
2. A quality inspection device for producing tongue depressors according to claim 1, characterized in that: The movable end of the electric telescopic rod (21) is connected to a support block (20) that matches the support rod (19).
3. The quality inspection device for producing tongue depressors according to claim 1, characterized in that: One side of the support frame (1) is connected to a first motor (4) that matches the roller (3).
4. The quality inspection device for producing tongue depressors according to claim 1, characterized in that: A second motor (10) matched with a first transmission shaft (9) is externally connected to one side of the support frame (5).
5. The quality inspection device for producing tongue depressors according to claim 1, characterized in that: A third motor (15) matched with the second transmission shaft (14) is connected to one side of the support frame (5).