Automatic detection and sorting device for mosquito repelling bracelets

By designing an automatic detection and sorting device for mosquito repellent bracelets, the problem of poor accuracy and stability of manual detection was solved by using visual detection and sorting devices, achieving efficient and accurate product quality control and improving production efficiency.

CN223530883UActive Publication Date: 2025-11-11QINGDAO TIANKUN BIOENGINEERING CO LTD
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Patent Information

Application Number
CN202422988210.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-05
Publication Date
2025-11-11
Estimated Expiration
2034-12-05

AI Technical Summary

Technical Problem

The accuracy and stability of manual inspection in the current production of mosquito repellent bracelets are poor, making it difficult to guarantee the consistency and reliability of product quality, especially in terms of appearance defect identification, size consistency and surface treatment effect.

Method used

Design an automatic detection and sorting device for mosquito repellent bracelets, including a visual inspection device and a sorting device. The visual inspection device identifies appearance defects, checks dimensional consistency and surface treatment effects of the bracelets, and the sorting device automatically sorts out defective products, thereby improving detection accuracy and stability.

Benefits of technology

It improves the accuracy and stability of testing, ensures the consistency and reliability of product quality, increases production efficiency, reduces manual intervention, and increases production line speed.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of automation, in particular to an automatic mosquito repelling bracelet detecting and sorting device which comprises a first conveying device, a small conveying belt, a second conveying device and a third conveying device which are sequentially arranged. The conveying device is provided with a material distributing disc, the small conveying belt is provided with a visual detection device, and the small conveying belt is further provided with a sorting device. The sorting device comprises a sorting support, a sorting rotating disc and sorting equipment, a sorting motor is fixedly connected to the sorting support, the output end of the sorting motor is connected with the sorting rotating disc, a sorting shaft is arranged on the sorting rotating disc and rotationally connected with a sliding plate, a rotating seat is rotationally connected to the sorting support, and a rotating shaft is arranged on the rotating seat. A moving guide rail is installed on the rotating base, the sliding plate is connected with the moving guide rail in a sliding mode, and sorting equipment is detachably connected to the sliding plate. The mosquito repelling bracelet production line solves the problem that manual inspection accuracy and stability are poor in existing mosquito repelling bracelet production.
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Description

Technical Field

[0001] This utility model relates to the field of automation technology, and in particular to an automatic detection and sorting device for mosquito repellent bracelets. Background Technology

[0002] As people's demands for quality of life continue to rise, mosquito repellent bracelets, as portable and effective personal protective equipment, are increasingly favored by consumers. However, ensuring the consistency and reliability of product quality during the manufacturing process has become a major challenge for manufacturers. Traditional manual inspection methods are not only inefficient but also susceptible to human factors, leading to insufficient quality control. Especially in areas such as identifying appearance defects, dimensional consistency, and surface treatment effects, manual inspection often falls short of achieving ideal accuracy and stability. These issues directly impact the product's market performance and user experience.

[0003] In order to solve the above-mentioned technical problems, this utility model designs an automatic detection and sorting device for mosquito repellent bracelets. Utility Model Content

[0004] This utility model provides an automatic detection and sorting device for mosquito repellent bracelets, aiming to solve the problems of poor accuracy and stability of manual inspection in the production of existing mosquito repellent bracelets. The technical solution is as follows:

[0005] An automatic detection and sorting device for mosquito repellent bracelets includes a first conveying device, a small conveyor belt, a second conveying device, and a third conveying device arranged in sequence; the conveying device is equipped with a material distribution plate, the small conveyor belt is equipped with a visual detection device, and the small conveyor belt is also equipped with a sorting device.

[0006] The sorting device includes a sorting bracket, a sorting turntable, and sorting equipment. A sorting motor is fixedly connected to the sorting bracket, and the output end of the sorting motor is connected to the sorting turntable. A sorting shaft is provided on the sorting turntable, and the sorting shaft is rotatably connected to a sliding plate. A rotating seat is rotatably connected to the sorting bracket, and a moving guide rail is installed on the rotating seat. The sliding plate is slidably connected to the moving guide rail, and the sorting equipment is detachably connected to the sliding plate.

[0007] Based on the above technical solution, the material distribution plate includes a material distribution baffle and a rotating disk. The rotating disk has material discharge holes evenly distributed around its circumference. The material distribution baffle is installed at the end of the first conveying device. The rotating disk is installed on the upper support of the small conveyor belt via a rotating shaft.

[0008] Based on the above technical solution, the small conveyor belt includes a support frame and a drive motor. The drive motor is fixed to the support frame, and its output end is connected to the conveyor belt through a pulley.

[0009] Furthermore, the width of the transmission belt is greater than the width of the inner lining of the wristband.

[0010] Furthermore, the sorting device is a suction cup.

[0011] Preferably, the visual inspection device includes at least one camera and a light source assembly for capturing images of the wristband passing through a small conveyor belt.

[0012] Beneficial effects

[0013] Compared with existing technologies, the advantages of this invention are: improved detection accuracy and stability: by using a visual inspection device to identify appearance defects, dimensional consistency, and surface treatment effects in bracelets or bracelet inner tubes, more accurate and stable inspection results can be provided compared to traditional manual inspection methods. This helps ensure the consistency and reliability of product quality.

[0014] Increased production efficiency: The use of automated equipment significantly improves work efficiency in the production process. Continuous material handling, rapid and accurate inspection and sorting operations reduce the need for manual intervention, thereby speeding up the entire production line. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only one embodiment of this utility model. For those skilled in the art, other embodiments can be derived from the provided drawings without creative effort.

[0016] Figure 1 : A schematic diagram of the structure of this utility model;

[0017] Figure 2 : A schematic diagram of the material distribution disc of this utility model;

[0018] Figure 3 : A schematic diagram of the structure of the sorting device described in this utility model;

[0019] Figure 4 : Internal structure diagram of the sorting device described in this utility model;

[0020] Figure 5 Diagram showing the sorting and usage status of this utility model;

[0021] Figure 6 Partial view of the material distribution plate described in this utility model. Detailed Implementation

[0022] The present invention will be further described below with reference to the accompanying drawings and examples:

[0023] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0025] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., 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.

[0026] This device can detect wristbands and also the inner casing of wristbands.

[0027] like Figure 1 As shown, an automatic detection and sorting device for mosquito repellent bracelets is characterized by comprising a first conveying device 1, a small conveyor belt 3, a second conveying device 6, and a third conveying device 7 arranged in sequence; a material distribution plate 2 is provided on the conveying device 1, a visual detection device 4 is provided on the small conveyor belt 3, and a sorting device 5 is also provided on the small conveyor belt 3.

[0028] like Figures 3 to 6As shown, the sorting device 5 includes a sorting bracket 51, a sorting turntable 53, and a sorting device 57. A sorting motor 52 is fixedly connected to the sorting bracket 51, and the output end of the sorting motor 52 is connected to the sorting turntable 53. A sorting shaft 54 ​​is provided on the sorting turntable 53, and the sorting shaft 54 ​​is rotatably connected to a sliding plate 56. A rotating seat 511 is rotatably connected to the sorting bracket 51, and a moving guide rail 55 is installed on the rotating seat 511. The sliding plate 56 is slidably connected to the moving guide rail 55, and the sorting device 57 is detachably connected to the sliding plate 56. The sorting device 57 is a suction cup. This design facilitates the replacement of different sorting tools according to actual needs and also facilitates maintenance and cleaning. As the sorting motor 52 rotates, it drives the sorting turntable 53 to rotate, which in turn drives the rotating seat 511 to rotate, thus enabling the sorting device 5 to move. The sorting device 57 can also be a mechanical gripper, a pneumatic push rod, etc.

[0029] It also includes a dust cover 58, which is detachably connected to the sorting bracket 51. The dust cover can effectively prevent dust, impurities, etc. from entering the equipment.

[0030] like Figure 2 As shown, the material distribution plate 2 includes a material distribution baffle 21 and a rotating plate 22. The rotating plate 22 has evenly spaced discharge holes 23 around its circumference. The material distribution baffle 21 is installed at the end of the first conveying device 1, and the rotating plate 22 is mounted on the upper support 31 of the small conveyor belt 3 via a rotating shaft. A rotating motor that enables the rotating plate 22 to rotate is connected below the rotating plate 22. By adjusting the rotation speed of the rotating plate 22, the speed at which the wristbands enter the subsequent testing stage can be controlled according to the actual needs of the production line. This effective management of the material flow rate helps to maintain the stable operation of the entire production process and avoids production interruptions caused by material accumulation or insufficient supply. The material distribution plate 2, through the evenly spaced discharge holes 23 on its rotating plate 22, can evenly distribute the wristbands or wristband inner tubes to be tested onto the small conveyor belt 3. The rotating plate 22 has upper and lower layers. The lower layer is fixed to the material distribution baffle 21, and the upper layer has discharge holes 23. The upper and lower layers are rotatably connected. The wristband or wristband liner is placed between the lower layer and the discharge hole 23. The rotating disk 22 rotates, and the wristband or wristband liner is transported to the small conveyor belt 3 along the rotation direction of the rotating disk 22.

[0031] This helps ensure that each wristband can be accurately captured by the vision inspection device 4, thereby improving the consistency and accuracy of the inspection process. The design of the material distribution tray 2 makes the transfer of materials from the first conveying device 1 to the small conveyor belt 3 simple and orderly, reducing the need for manual intervention and improving the degree of automation. The width of the conveyor belt 34 is greater than the width of the wristband or greater than the width of the wristband's inner liner. The material discharge hole 23 can be set according to the shape of the item being inspected. If inspecting the inner liner of a wristband, it is circular. When inspecting a wristband, the material discharge hole 23 is adjusted according to the specific shape.

[0032] The small conveyor belt 3 includes a support 31 and a drive motor 32. The drive motor 32 is fixed to the support 31, and its output end is connected to the conveyor belt 34 via a pulley 33. A driven wheel is also provided on the support 31, and the conveyor belt 34 connects the pulley 33 and the driven wheel. The small conveyor belt 3 is responsible for smoothly and orderly transporting the wristbands or wristband inserts from the distribution tray 2 to the subsequent visual inspection device 4 and sorting device 5. In this way, it ensures that each wristband can be accurately sent to the inspection area for inspection.

[0033] The visual inspection device 4 includes at least one camera and a light source assembly for capturing images of the wristband passing through the small conveyor belt 3.

[0034] The first conveying device 1, the small conveyor belt 3, the second conveying device 6, the third conveying device 7, and each motor are equipped with a control system to control their operation.

[0035] In use, the wristband or wristband insert to be inspected is first conveyed to the distribution tray 2 via the first conveyor 1. The distribution tray includes a rotating disk 22 with discharge holes 23, which are designed according to the shape of the wristband or wristband insert to ensure smooth drop from the distribution tray onto the small conveyor belt 3. When the wristband or wristband insert reaches the small conveyor belt 3, it passes through a vision inspection device 4. This device includes at least one camera and a light source assembly for capturing images of the wristband passing on the conveyor belt. The vision inspection system checks the wristband or wristband insert for appearance defects, dimensional consistency, and surface treatment effects, and determines whether the wristband is qualified based on preset standards.

[0036] After visual inspection, the wristband or its inner lining falls onto the third conveyor 7. Defective wristbands or their inner linings are then identified and separated by the sorting device 5. The sorting device mainly includes a sorting bracket 51, a sorting motor 52, a sorting turntable 53, a sliding plate 56, and a sorting device 57. The sorting device 57 is typically a suction cup; driven by the sorting motor 52, it moves along a guide rail to accurately grab defective wristbands, such as… Figure 3 To grab items on the third conveyor 7, such as Figure 5 The item is released above the second conveyor 6 and placed in the area of ​​the second conveyor 6. For qualified wristbands, they are allowed to continue along the third conveyor 7 to the next production line. It should be noted that the sorting device 5 is installed between the second conveyor 6 and the third conveyor 7, allowing the sorting equipment 57 of the sorting device 5 to pick up items from both the second and third conveyors 6 and 7.

[0037] Suction Cup Grab and Release: The suction cup is connected to a vacuum generator or uses other methods such as an air pump to create negative pressure. When the wristband needs to be grasped, the vacuum generator is activated, creating a vacuum inside the suction cup. The suction cup moves above the wristband to be grasped and descends until it makes firm contact with the wristband's surface. At this point, due to the vacuum effect inside the suction cup, atmospheric pressure presses the wristband tightly against the suction cup, achieving a secure adhesion. To release the wristband, the vacuum source can be simply turned off, allowing the pressure inside the suction cup to return to atmospheric pressure, causing the wristband to detach naturally. Sometimes, a brief supply of positive pressure gas can also help to quickly release the wristband.

[0038] It should be noted that the first conveying device 1, the visual inspection device 4, the second conveying device 6, the third conveying device 7, and the suction cup in this embodiment are all general standard parts or components known to those skilled in the art. Their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0039] The present invention has been described above by way of example, but the present invention is not limited to the specific embodiments described above. Any modifications or variations made based on the present invention shall fall within the scope of protection claimed by the present invention.

Claims

1. An automatic detection and sorting device for mosquito repellent bracelets, characterized in that: It includes a first conveying device (1), a small conveyor belt (3), a second conveying device (6) and a third conveying device (7) arranged in sequence; a material distribution plate (2) is provided on the first conveying device (1), a visual inspection device (4) is provided on the small conveyor belt (3), and a sorting device (5) is also provided on the small conveyor belt (3); The sorting device (5) includes a sorting bracket (51), a sorting turntable (53), and a sorting device (57). A sorting motor (52) is fixedly connected to the sorting bracket (51). The output end of the sorting motor (52) is connected to the sorting turntable (53). A sorting shaft (54) is provided on the sorting turntable (53). The sorting shaft (54) is rotatably connected to a sliding plate (56). A rotating seat (511) is rotatably connected to the sorting bracket (51). A moving guide rail (55) is installed on the rotating seat (511). The sliding plate (56) is slidably connected to the moving guide rail (55). The sorting device (57) is detachably connected to the sliding plate (56).

2. The automatic detection and sorting device for mosquito repellent bracelets according to claim 1, characterized in that... The material distribution plate (2) includes a material distribution baffle (21) and a rotating plate (22). The rotating plate (22) has material discharge holes (23) evenly distributed around its circumference. The material distribution baffle (21) is installed at the end of the first conveying device (1). The rotating plate (22) is installed on the upper support (31) of the small conveyor belt (3) via a rotating shaft.

3. The automatic detection and sorting device for mosquito repellent bracelets according to claim 2, characterized in that... The small conveyor belt (3) includes a bracket (31) and a drive motor (32). The drive motor (32) is fixed to the bracket (31), and its output end is connected to the conveyor belt (34) through a pulley (33).

4. The automatic detection and sorting device for mosquito repellent bracelets according to claim 3, characterized in that... The width of the transmission belt (34) is greater than the width of the inner lining of the wristband.

5. The automatic detection and sorting device for mosquito repellent bracelets according to claim 1, characterized in that... The sorting device (57) is a suction cup.

6. The automatic detection and sorting device for mosquito repellent bracelets according to claim 1, characterized in that... It also includes a dust cover (58), which is detachably connected to the sorting bracket (51).

7. The automatic detection and sorting device for mosquito repellent bracelets according to claim 1, characterized in that... The visual inspection device (4) includes at least one camera and a light source assembly for capturing images of the wristband passing through the small conveyor belt (3).