Vibration screening type lamp bead arrangement device

By introducing detection and flipping components into the vibration screening LED bead arrangement device, the problem of LED bead flipping was solved, ensuring the uniformity of LED beads and the efficiency of subsequent processing, and realizing the effective screening and cleaning of impurities.

CN223920367UActive Publication Date: 2026-02-17SUZHOU JOHNSON OPTO-ELECTRICS CO LTD
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Patent Information

Application Number
CN202520610896.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-02-17
Estimated Expiration
2035-04-02

AI Technical Summary

Technical Problem

Existing vibratory screening lamp bead arrangement devices are prone to causing lamp beads to flip during the conveying process, affecting subsequent processing efficiency, and it is difficult to effectively screen and flipped lamp beads.

Method used

A vibration screening type LED bead arrangement device was designed, which includes a vibratory plate body, a discharge port, a guide plate, a detection component and a flipping component. The detection component detects the flipped LED beads and the flipping component flips them back to their original position. At the same time, the screening and collection component screens and collects small-diameter impurities.

Benefits of technology

This system enables unified delivery of LED beads, reduces the number of flipping steps in subsequent processing, improves processing efficiency, and facilitates the collection and cleaning of impurities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a vibration screening type lamp bead arranging device which comprises a vibration disc body, a discharging port is formed in the output end of the vibration disc body and fixedly connected with the vibration disc body through a connecting rod, and a screening and collecting assembly is arranged below the discharging port and connected with the connecting rod through an installation mechanism. A material guide plate is obliquely arranged at the end, away from the vibration disc body, of the discharging port, a detection assembly is arranged on the material guide plate, and a turnover assembly matched with the detection assembly is arranged below the material guide plate. According to the lamp bead conveying device, the arranged detection assembly is matched with the overturning assembly, lamp beads in the conveying process can be detected, when the overturned lamp beads are detected, the overturned lamp beads can be overturned through the overturning assembly, the uniformity of the conveyed lamp beads is ensured, follow-up machining and using are facilitated, follow-up separate picking or overturning operation is not needed, and the production efficiency is improved. And the processing efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of vibration arrangement technology, specifically a vibration screening type lamp bead arrangement device. Background Technology

[0002] LEDs are widely used as energy-saving light sources, and social demand is increasing. Production technology is also developing towards large-scale production. Whether testing LEDs or assembling LED lamps, the positive and negative terminals of the LEDs must not be reversed. LED beads are the abbreviation for Light Emitting Diode, which is a common name. When transporting LED beads, the vibration arrangement mechanism is very important.

[0003] However, the existing dynamic screening LED bead arrangement device has certain defects in actual use. Although it can facilitate the vibration screening and conveying of LED beads, a small number of LED beads will flip over during the conveying process. The flipped LED beads cannot be righted and need to be picked out or flipped again during subsequent processing, which affects the efficiency of subsequent processing. Utility Model Content

[0004] The purpose of this invention is to provide a vibration-screening type LED bead arrangement device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a vibration screening type LED bead arranging device, including a vibratory plate body, an outlet at the output end of the vibratory plate body, the outlet being fixedly connected to the vibratory plate body via a connecting rod, a screening and collection component below the outlet, the screening and collection component being connected to the connecting rod via an installation mechanism, a guide plate being inclined at the end of the outlet away from the vibratory plate body, a detection component being provided on the guide plate, and a flipping component matching the detection component being provided below the guide plate.

[0006] Preferably, in order to facilitate the screening and unified collection of small-diameter impurities during the conveying process, the screening and collection component includes sieve holes equally spaced on the guide plate, and a collection hopper matching the sieve holes is provided between the two connecting rods.

[0007] Preferably, in order to facilitate the installation and fixing of the collection hopper and to facilitate disassembly during subsequent cleaning, the installation mechanism includes an installation slot at the end of the connecting rod, an installation block is slidably provided in the installation slot, and the bottom end of the installation block is fixedly connected to the top side wall of the collection hopper.

[0008] Preferably, in order to facilitate the installation and fixing of the collection hopper and the disassembly operation during subsequent cleaning, the side wall of the end of the connecting rod is also provided with a positioning hole that communicates with the mounting slot, and a positioning component that matches the mounting block is inserted into the positioning hole.

[0009] Preferably, in order to facilitate the inspection of the conveyed LED beads and to facilitate the flipping component to flip the flipped LED beads back to their correct position, ensuring uniformity and not affecting subsequent processing and use, the inspection component includes a mounting frame fixedly installed on the side of the guide plate near the vibratory feeder body, a horizontal plate fixedly installed at the top of the mounting frame, and an inspection camera fixedly installed under the horizontal plate.

[0010] Preferably, in order to ensure overall stability, a base plate is fixedly provided at the bottom of the vibratory feeder body, and the base plate is fixedly connected to the bottom of the guide plate through a support column.

[0011] Preferably, in order to right the flipped LED beads and ensure uniformity without affecting subsequent processing, the flipping assembly includes a rectangular block set on the base plate below the detection camera. An electric push rod is fixed on the rectangular block, and a lifting block is fixed at the output end of the electric push rod. A top column is fixed at the top center of the lifting block, and the top column passes through the guide plate through a through hole located below the detection camera.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] By using the detection component and the flipping component, the LED beads in the conveying process can be detected. When a flipped LED bead is detected, it can be flipped by the flipping component to ensure the uniformity of the conveyed LED beads, which facilitates subsequent processing and use. There is no need to pick them out or flip them separately afterward, thus improving processing efficiency.

[0014] With its built-in screening and collection components and installation mechanism, the system can easily collect small-diameter impurities during the conveying process. It also facilitates regular cleaning of the collection hopper, making it relatively convenient and easy to install and position the collection hopper. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of a vibration screening type lamp bead arrangement device proposed in this utility model;

[0016] Figure 2 This is a partial structural diagram of the discharge port and guide plate in a vibrating screening type LED bead arranging device proposed in this utility model.

[0017] Figure 3 This is a partial structural diagram of the structure between the discharge port and the collection hopper in a vibrating screening type lamp bead arrangement device proposed in this utility model.

[0018] Figure 4 This is a schematic diagram of the guide plate and flipping assembly in a vibration screening type LED bead arranging device proposed in this utility model;

[0019] Figure 5This is a partial structural diagram of the guide plate and the flipping component in a vibration screening type LED bead arrangement device proposed in this utility model.

[0020] In the diagram: 1. Vibratory feeder body; 2. Base plate; 3. Discharge port; 4. Guide plate; 5. Rectangular block; 6. Support column; 7. Connecting rod; 8. Screen hole; 9. Collection hopper; 10. Mounting slot; 11. Mounting block; 12. Positioning component; 13. Positioning hole; 14. Mounting frame; 15. Horizontal plate; 16. Detection camera; 17. Electric push rod; 18. Lifting block; 19. Top column; 20. Through hole. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figures 1-5 This utility model provides an embodiment of a vibration-screening type LED bead arranging device, comprising a vibratory feeder body 1 for vibrating and feeding LED beads. The bottom of the vibratory feeder body 1 is fitted with a base plate 2 via screws or welding. The output end of the vibratory feeder body 1 is connected to a discharge port 3. The bottom end of the discharge port 3 is welded and fixed to the side wall of the vibratory feeder body 1 via a connecting rod 7 to ensure stability and facilitate vibratory feeding of LED beads. To facilitate the arrangement and conveying of LED beads for subsequent processing, a guide plate 4 is provided at the end of the discharge port 3 away from the output end of the vibratory feeder body 1. The guide plate 4 is horizontally positioned at one end near the discharge port 3, and inclined at the other end (e.g., ...). Figure 1As shown), for convenient conveying, to ensure overall stability, the bottom of the inclined section of the guide plate 4 is fixedly connected to the base plate 2 via support columns 6 (fixing can be achieved by screws or welding). A mounting bracket 14 for the detection component is welded to the side wall of the inclined section of the guide plate 4 near the vibratory feeder body 1. A horizontal plate 15 is welded horizontally to the top of the mounting bracket 14, and a detection camera 16 (an image detection camera, paired with a corresponding machine vision system, which can be a CCD industrial camera or other cameras) is installed under the horizontal plate 15 to facilitate photographing and detecting the conveyed LED beads. With the help of a display, the flipped LED beads can be easily identified, and with the help of a flipping mechanism, they can be flipped to ensure stability. To ensure uniformity of the LED beads, a relatively mature technology is used (which will not be elaborated here). On the corresponding base plate 2, below the detection camera 16, there is a rectangular block 5 with a flipping component welded on it. An electric push rod 17 is fixedly installed on the rectangular block 5 with screws. A lifting block 18 is installed at the output end of the electric push rod 17. A top post 19 is installed at the top of the lifting block 18 with screws. To avoid hard contact with the LED beads, the top post 19 is wrapped with a rubber sleeve. The top post 19 passes through the guide plate 4 through the through hole 20. The through hole 20 is opened below the detection camera 16 on the guide plate 4, which can facilitate the detection of flipped LED beads. After the flipped LED beads are detected, the electric push rod 17 and the top post 19 are used to flip the LED beads.

[0023] Please see Figures 1-5 To facilitate the collection and screening of defective LED beads or other impurities, the guide plate 4 is provided with a sieve hole 8 for the screening and collection component (the inner diameter of the sieve hole 8 is smaller than the diameter of a normal LED bead to prevent qualified LED beads from falling through the sieve hole 8 and to ensure the normal transport of qualified LED beads). A collection hopper 9 is located between the two connecting rods 7 below the guide plate 4 to facilitate the collection of impurities screened through the sieve hole 8. To facilitate the periodic cleaning of the collection hopper 9, an installation slot 10 (the cross-sectional shape can be T-shaped) for the installation mechanism is provided at the end of the connecting rod 7. An installation block 11 (the shape of which matches the installation slot 10) is slidably provided in the installation slot 10. The bottom end of the installation block 11 is welded and fixed to the top side wall of the collection hopper 9. A positioning hole 13 communicating with the installation slot 10 is also provided on the side wall of the end of the connecting rod 7. A positioning part 12 matching the installation block 11 is inserted into the positioning hole 13 to facilitate the positioning and fixing of the collection hopper 9 during use and to prevent slippage.

[0024] Working principle: In use, the vibratory feeder body 1 vibrates and feeds the LED beads, which are then conveyed through the discharge port 3. When small-diameter impurities are conveyed along with them, they are screened through the sieve holes 8 and collected by the collection hopper 9. They are then conveyed to the guide plate 4 and detected by the detection camera 16 under the horizontal plate 15. When a flipped LED bead is found, and its rear end is located at the through hole 20, the electric push rod 17 extends, moving the top column 19 on the lifting block 18 upward. The top column 19 then passes through the through hole 20 and enters the guide plate 4, lifting the rear end of the flipped LED bead. With the help of the inclined guide plate 4, the flipping operation is completed. Afterward, the electric push rod 17 retracts and resets, without affecting the normal conveying of the LED beads, thus ensuring the uniformity of the LED beads and facilitating subsequent processing and use.

[0025] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A vibrating screening type lamp bead arrangement device, comprising a vibrating disc main body (1), characterized in that: The output end of the vibration disc body (1) is provided with a discharge port (3), the discharge port (3) is fixedly connected with the vibration disc body (1) through a connecting rod (7), a screening and collecting assembly is arranged below the discharge port (3), the screening and collecting assembly is connected with the connecting rod (7) through a mounting mechanism, and an inclined guide plate (4) is arranged at the end of the discharge port (3) away from the vibration disc body (1), a detection assembly is arranged on the guide plate (4), and a turnover assembly matched with the detection assembly is arranged below the guide plate (4).

2. A vibrating sifting light bulb arrangement according to claim 1, characterized in that: The screening and collecting assembly comprises screen holes (8) equidistantly arranged on the guide plate (4), and a collecting hopper (9) matched with the screen holes (8) is arranged between the two connecting rods (7).

3. A vibrating sifting light bulb arrangement according to claim 2, characterized in that: The mounting mechanism comprises a mounting clamping groove (10) arranged at the end of the connecting rod (7), a mounting clamping block (11) is slidably arranged in the mounting clamping groove (10), and the bottom end of the mounting clamping block (11) is fixedly connected with the top end sidewall of the collecting hopper (9).

4. The vibrating sifting light bulb arrangement device of claim 3, wherein: A positioning hole (13) in communication with the mounting clamping groove (10) is further arranged in the sidewall of the end of the connecting rod (7), and a positioning piece (12) matched with the mounting clamping block (11) is inserted into the positioning hole (13).

5. A vibrating sifting light bulb arrangement according to claim 4, characterized in that: The detection assembly comprises a mounting bracket (14) fixedly arranged on the guide plate (4) close to the vibration disc body (1), a horizontal plate (15) is fixedly arranged at the top end of the mounting bracket (14), and a detection camera (16) is fixedly arranged below the horizontal plate (15).

6. A vibrating sifting light bulb arrangement according to claim 5, characterized in that: A bottom plate (2) is fixedly arranged at the bottom end of the vibration disc body (1), and the bottom plate (2) is fixedly connected with the bottom end of the guide plate (4) through a supporting column (6).

7. A vibrating sifting light bulb arrangement according to claim 6, characterized in that: The turnover assembly comprises a rectangular block (5) arranged on the bottom plate (2) below the detection camera (16), an electric push rod (17) is fixedly arranged on the rectangular block (5), a lifting block (18) is fixedly arranged at the output end of the electric push rod (17), a top column (19) is fixedly arranged at the top end of the lifting block (18), the top column (19) penetrates through the guide plate (4) through a through hole (20), and the through hole (20) is arranged on the guide plate (4) below the detection camera (16).