A sorting device for LED processing

CN224878668UActive Publication Date: 2026-10-23SHENZHEN GUOWEIMING TECH CO LTD
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Patent Information

Application Number
CN202521883240.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-02
Publication Date
2026-10-23
Estimated Expiration
2035-09-02

AI Technical Summary

Technical Problem

然而,这种人工检测方式的效率相对较低

Benefits of technology

在LED发光二极管检测分拣过程中,发光二极管被有序地放置在输送架上,随后置于输送件上,输送件的旋转带动二极管向检测分拣组件一侧移动,二极管到达预设位置后,进入检测分拣组件进行外观瑕疵检查,有瑕疵的二极管会被检测分拣组件剔除,而未被剔除的二极管则继续进入下一装置。

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Abstract

The utility model discloses a kind of LED light emitting diode processing with sorting device, belong to LED light emitting diode technical field, the utility model includes sorting table, conveying frame is installed on the sorting table;Conveying piece is installed on the conveying frame;First support frame is installed on the side of the sorting table away from the conveying frame, detection sorting assembly is installed on the first support frame, in LED light emitting diode detection sorting process, light emitting diode is orderly placed on conveying frame, subsequently placed on conveying piece, the rotation of conveying piece drives diode to move to the side of detection sorting assembly, after diode reaches preset position, enter detection sorting assembly and carry out appearance flaw inspection, and the diode with flaw will be rejected by detection sorting assembly, and the diode not rejected then continues to enter next device.
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Description

Technical Field

[0001] This utility model belongs to the field of LED light-emitting diode technology, and in particular relates to a sorting device for LED light-emitting diode processing. Background Technology

[0002] An LED (Light Emitting Diode) is a solid-state semiconductor device, mainly composed of P-type semiconductors, N-type semiconductors, and a PN junction. When current flows through it, electrons and holes recombine at the PN junction, releasing energy in the form of photons to emit light. Compared with traditional light sources, LEDs have many advantages: low energy consumption, effectively reducing energy consumption; long lifespan, significantly reducing replacement frequency; fast response speed, enabling rapid lighting and extinguishing; and small size, facilitating flexible design and application. Due to these characteristics, LEDs are widely used in lighting, displays, indicator lights, and many other fields, playing an important role in modern life.

[0003] After the LEDs are manufactured, they need to be inspected and sorted. During the sorting stage, traditional glass-encapsulated LEDs are transported on the assembly line, and manual inspection is used. Workers need to carefully observe the leads of the glass-encapsulated LEDs and the appearance of the glass package to check for defects. However, this manual inspection method is relatively inefficient. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides: a sorting device for LED light-emitting diode processing, including a sorting table, on which a conveyor frame is installed; The conveyor frame is equipped with conveying components; A first support frame is installed on the side of the sorting station away from the conveyor frame, and a detection and sorting component is installed on the first support frame.

[0005] As a preferred embodiment of the present invention, the conveying component includes a conveying groove formed on the top of the conveying frame; The conveyor frame is equipped with multiple first rotating shafts, each of which is equipped with a conveyor wheel, and a conveyor belt is fitted onto the conveyor wheel.

[0006] As a preferred embodiment of the present invention, the conveyor frame is equipped with a plurality of first bearing frames; A first fixed rod is slidably connected to the first support frame, and a second rotating shaft is rotatably connected to the lower side of the first fixed rod; A limit wheel is fixedly connected to the bottom end of the second rotating shaft; A first spring is installed between the second rotating shaft and the first support frame.

[0007] As a preferred embodiment of the present invention, the first fixing rod and the top of the first support frame are provided with fixing holes; A first bolt is threaded into the fixing hole; A first motor is installed on one side of the conveyor frame, and one end of a first rotating shaft is fixedly connected to the output end of the first motor.

[0008] As a preferred embodiment of the present invention, the detection and sorting assembly includes a third rotating shaft rotatably connected to the first support frame; A sorting tray that fits against the conveyor belt is installed on the third rotating shaft, and the sorting tray has multiple storage slots. The third rotating shaft is rotatably connected to a carrying plate on the side near the sorting tray.

[0009] As a preferred embodiment of this utility model, an appearance inspection lens is installed on the sorting table; An electric telescopic rod is installed on the first support frame; A pusher plate is installed at one end of the electric telescopic rod; A second motor is mounted on the first support frame, and one end of the third rotating shaft is fixedly connected to the output end of the second motor.

[0010] As a preferred embodiment of this utility model, a receiving frame is installed on the sorting table; The sorting table has two symmetrically arranged first slides, which are located on one side of the receiving box respectively; Each of the first slideways is slidably connected to an electric slider, and the upper side of the electric slider is connected to a second bolt by a thread; One end of the second bolt is fitted with a clamping plate that contacts the receiving frame.

[0011] Compared with the prior art, the beneficial effects of this utility model are as follows: During the LED light-emitting diode inspection and sorting process, the light-emitting diodes are placed in an orderly manner on the conveyor rack, and then on the conveyor. The rotation of the conveyor causes the diodes to move towards the inspection and sorting component. After the diodes reach the preset position, they enter the inspection and sorting component for appearance defect inspection. Diodes with defects are rejected by the inspection and sorting component, while diodes that are not rejected continue to the next device. Attached Figure Description

[0012] Figure 1 This is a first-view perspective three-dimensional structural diagram of the sorting device for LED light-emitting diode processing provided in this embodiment of the utility model; Figure 2 This utility model provides a sorting device for LED light-emitting diode processing. Figure 1 A magnified three-dimensional structural diagram of part A in the middle section; Figure 3This is a schematic diagram of the conveyor structure of the sorting device for LED light-emitting diode processing provided in this embodiment of the utility model; Figure 4 This utility model provides a sorting device for LED light-emitting diode processing. Figure 3 A magnified three-dimensional structural diagram of part B in the middle section; Figure 5 This is a schematic diagram of the detection and sorting component structure of the sorting device for LED light-emitting diode processing provided in this embodiment of the utility model.

[0013] In the diagram: 1. Sorting table; 2. Conveyor frame; 3. First support frame; 4. Conveyor trough; 5. First rotating shaft; 6. Conveyor wheel; 7. Conveyor belt; 8. First bearing frame; 9. First fixing rod; 10. Second rotating shaft; 11. Limiting wheel; 12. First spring; 13. Fixing hole; 14. First bolt; 15. First motor; 16. Third rotating shaft; 17. Sorting tray; 18. Storage trough; 19. Bearing tray; 20. Appearance inspection lens; 21. Electric telescopic rod; 22. Pusher plate; 23. Second motor; 24. Receiving frame; 25. First slide rail; 26. Electric slider; 27. Second bolt; 28. Clamping plate. Detailed Implementation

[0014] To further understand the invention content, features and effects of this utility model, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0015] The structure of this utility model will now be described in detail with reference to the accompanying drawings.

[0016] Please see Figures 1 to 5 The present invention provides a sorting device for LED light-emitting diode processing, including a sorting table 1, a conveyor frame 2 installed on the sorting table 1, a conveyor component installed on the conveyor frame 2, and a first support frame 3 installed on the side of the sorting table 1 away from the conveyor frame 2, and a detection and sorting component installed on the first support frame 3.

[0017] Using the above scheme: When it is necessary to inspect and sort LEDs, the LEDs are placed in an orderly manner in the conveyor rack 2 and placed on the conveyor. By rotating the conveyor, the LEDs on it are moved to one side of the inspection and sorting component. After the LEDs move to the preset position, they will enter the inspection and sorting component. The inspection and sorting component will inspect whether the LEDs have defects. LEDs with defects will be removed from the inspection and sorting component. LEDs that are not removed will enter the next device.

[0018] Furthermore, the conveying component includes a conveying groove 4 formed on the top of the conveying frame 2; a plurality of first rotating shafts 5 are installed on the conveying frame 2, each of the first rotating shafts 5 is equipped with a conveying wheel 6, and a conveyor belt 7 is sleeved on the conveying wheel 6.

[0019] Furthermore, a plurality of first support frames 8 are installed on the conveyor frame 2; a first fixed rod 9 is slidably connected to the first support frame 8, and a second rotating shaft 10 is rotatably connected to the lower side of the first fixed rod 9; a limit wheel 11 is fixedly connected to the bottom end of the second rotating shaft 10; a first spring 12 is installed between the second rotating shaft 10 and the first support frame 8.

[0020] Furthermore, the first fixing rod 9 and the top of the first support frame 8 are provided with fixing holes 13; a first bolt 14 is threadedly connected in the fixing hole 13; a first motor 15 is installed on one side of the conveying frame 2, and one end of a first rotating shaft 5 is fixedly connected to the output end of the first motor 15.

[0021] The above scheme is adopted as follows: In use, the compressed first spring 12 pushes the second rotating shaft 10 to move on the first support frame 8, thereby driving the limiting wheel 11 and the first fixing rod 9 to move synchronously. After the second rotating shaft 10 moves to the preset position, the limiting wheel 11 is placed in the conveyor frame 2. Then, the first bolt 14 is screwed into the fixing hole 13, thereby positioning the first fixing rod 9 on the first support frame 8. Next, the diodes are placed in an orderly manner on the conveyor belt 7. The output end of the first motor 15 is rotated, thereby driving the first rotating shaft 5 and the conveyor wheel 6 on it to rotate synchronously, thereby causing the conveyor belt 7 to transport the diodes to the detection and sorting component. During the transport process, the limiting wheel 11 makes the diodes arranged in an orderly manner on the conveyor belt 7.

[0022] Furthermore, the detection and sorting assembly includes a third rotating shaft 16 rotatably connected to the first support frame 3; a sorting tray 17 that fits against the conveyor belt 7 is mounted on the third rotating shaft 16, and a plurality of storage slots 18 are provided on the sorting tray 17; a carrying tray 19 is rotatably connected to the side of the third rotating shaft 16 near the sorting tray 17.

[0023] Furthermore, an appearance inspection lens 20 is installed on the sorting table 1; an electric telescopic rod 21 is installed on the first support frame 3; a pusher plate 22 is installed at one end of the electric telescopic rod 21; a second motor 23 is installed on the first support frame 3, and one end of the third rotating shaft 16 is fixedly connected to the output end of the second motor 23.

[0024] Furthermore, a receiving frame 24 is installed on the sorting table 1; two symmetrically arranged first slide rails 25 are provided on the sorting table 1, and the first slide rails 25 are respectively located on one side of the receiving frame 24; an electric slider 26 is slidably connected in each of the first slide rails 25, and a second bolt 27 is threadedly connected to the upper side of the electric slider 26; a clamping plate 28 that contacts the receiving frame 24 is installed at one end of the second bolt 27.

[0025] Using the above scheme: In use, the receiving frame 24 is installed into the reserved slot of the sorting table 1. The electric slider 26 drives the second bolt 27 to move synchronously. After reaching the preset position, the second bolt 27 is rotated to drive the clamping plate 28 to contact the receiving frame 24 to fix the receiving frame 24. The diode is sent to the placement slot 18 of the sorting tray 17 by the conveyor belt 7. Its bottom contacts the carrier tray 19. Then, the output end of the second motor 23 rotates, driving the sorting tray 17 to rotate, while the carrier tray 19 remains stationary. When the diode rotates with the sorting tray 17, the appearance inspection lens 20 performs defect detection on the diode. If a defective diode is detected, the electric telescopic rod 21 pushes the pusher plate 22 to move, pushing the defective diode into the receiving frame 24, thereby removing it from the sorting tray 17.

[0026] The working principle of this utility model: When LED light-emitting diodes need to be inspected and sorted, the receiving frame 24 is installed into the reserved slot of the sorting table 1. The electric slider 26 drives the second bolt 27 to move synchronously. After reaching the preset position, the second bolt 27 is rotated to drive the clamping plate 28 to contact the receiving frame 24 to fix the receiving frame 24. The compressed first spring 12 pushes the second rotating shaft 10 to move on the first support frame 8, thereby driving the limit wheel 11 and the first fixing rod 9 to move synchronously. After the second rotating shaft 10 moves to the preset position, the limit wheel 11 is placed in the conveyor frame 2. Then, the first bolt 14 is screwed into the fixing hole 13 to position the first fixing rod 9 on the first support frame 8. Next, the diodes are placed in an orderly manner on the conveyor belt 7 and rotated by the output end of the first motor 15. This drives the first rotating shaft 5 and the conveyor wheel 6 to rotate synchronously, which in turn causes the conveyor belt 7 to transport the diodes to the inspection and sorting component. During the transport process, the diodes are arranged in an orderly manner on the conveyor belt 7 by the action of the limit wheel 11. The diodes are sent to the placement slot 18 of the sorting tray 17 by the conveyor belt 7, and their bottoms contact the support tray 19. Then, the output end of the second motor 23 rotates, driving the sorting tray 17 to rotate, while the support tray 19 remains stationary. When the diodes rotate with the sorting tray 17, the appearance inspection lens 20 performs defect detection on the diodes. If a defective diode is detected, the electric telescopic rod 21 pushes the pusher plate 22 to move, pushing the defective diode into the receiving frame 24, thereby removing it from the sorting tray 17. Diodes that are not removed will enter the next device.

[0027] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A sorting device for processing LED light-emitting diodes, characterized in that: Includes a sorting table (1), on which a conveyor frame (2) is installed; The conveyor frame (2) is equipped with conveying components; A first support frame (3) is installed on the side of the sorting table (1) away from the conveyor frame (2), and a detection and sorting component is installed on the first support frame (3); The conveying component includes a conveying groove (4) formed on the top of the conveying frame (2); The conveyor frame (2) is equipped with a plurality of first rotating shafts (5), each of which is equipped with a conveyor wheel (6), and a conveyor belt (7) is fitted on the conveyor wheel (6). Multiple first support frames (8) are installed on the conveyor frame (2); A first fixed rod (9) is slidably connected to the first support frame (8), and a second rotating shaft (10) is rotatably connected to the lower side of the first fixed rod (9). A limit wheel (11) is fixedly connected to the bottom end of the second rotating shaft (10). A first spring (12) is installed between the second rotating shaft (10) and the first support frame (8).

2. The sorting device for LED light-emitting diode processing as described in claim 1, characterized in that: The first fixing rod (9) and the first support frame (8) have fixing holes (13) at their tops; The fixing hole (13) is connected to the first bolt (14) by thread. A first motor (15) is installed on one side of the conveyor frame (2), and one end of a first rotating shaft (5) is fixedly connected to the output end of the first motor (15).

3. The sorting device for LED light-emitting diode processing as described in claim 1, characterized in that: The detection and sorting assembly includes a third rotating shaft (16) rotatably connected to the first support frame (3). The third rotating shaft (16) is equipped with a sorting tray (17) that fits against the conveyor belt (7), and the sorting tray (17) has multiple storage slots (18). The third rotating shaft (16) is rotatably connected to a carrier plate (19) on the side near the sorting plate (17).

4. The sorting device for LED light-emitting diode processing as described in claim 3, characterized in that: The sorting station (1) is equipped with an appearance inspection lens (20). An electric telescopic rod (21) is installed on the first support frame (3); A pusher plate (22) is installed at one end of the electric telescopic rod (21); The first support frame (3) is equipped with a second motor (23), and one end of the third rotating shaft (16) is fixedly connected to the output end of the second motor (23).

5. The sorting device for LED light-emitting diode processing as described in claim 4, characterized in that: A receiving frame (24) is installed on the sorting table (1); The sorting table (1) has two symmetrically arranged first slides (25), which are located on one side of the receiving box (24); Electric sliders (26) are slidably connected in the first slide rail (25), and a second bolt (27) is threadedly connected to the upper side of the electric sliders (26). One end of the second bolt (27) is fitted with a clamping plate (28) that contacts the receiving frame (24).