Classification device for LED lamp beads

Abstract

The utility model discloses a sorting device for LED lamp beads, and relates to the technical field of LED lamp bead processing. Comprising a box body, a driving mechanism is fixedly installed at the position, close to the left side, of the upper side wall of the box body, a material box is fixedly installed on the driving mechanism, a first rectangular opening is formed in the position, corresponding to the material box, of the upper side wall of the box body, and a baffle is installed on the lower surface of the material box through a first adjusting mechanism; spring damping shock absorbers are fixedly installed on the left and right inner walls of the box body close to the upper and lower positions in a rectangular shape, a first sieve plate is fixedly installed between the upper surfaces of the spring damping shock absorbers, a vibration motor is fixedly installed in the middle of the lower surface of the first sieve plate, and a second adjusting mechanism is fixedly installed on the lower surface of the first sieve plate close to the right side. According to the LED lamp bead sorting device, LED lamp beads can be evenly distributed in the sorting device, the discharging amount is adjusted, the LED lamp beads can be sorted more sufficiently and thoroughly, meanwhile, the requirement for sorting use of the LED lamp beads of multiple specifications can be met, and practicability is high.

Description

Technical Field

[0001] This utility model relates to the field of LED lamp bead processing technology, specifically to a sorting device for LED lamp beads. Background Technology

[0002] LED beads are an abbreviation for diodes, which are commonly found in everyday life. The price of LED beads varies greatly depending on their brightness. They are widely used in various fields such as lighting fixtures, LED large-screen displays, and traffic lights.

[0003] In the existing technology, during the production process of LED beads, defective products that are too large or too small in size will appear. These defective products need to be separated by a sorting device. Conventional sorting devices will cause LED beads to accumulate on the screening plate during sorting, and the feeding speed cannot be adjusted, resulting in incomplete sorting. At the same time, sorting devices can only meet the needs of sorting a single specification, which is not very practical. Utility Model Content

[0004] This invention provides a sorting device for LED beads to solve the problems in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a sorting device for LED beads, comprising a box body, a drive mechanism fixedly installed on the upper side wall of the box body near the left side, a material box fixedly installed on the drive mechanism, and a first rectangular opening opened on the upper side wall of the box body corresponding to the material box, a baffle installed on the lower surface of the material box through a first adjustment mechanism, spring damping shock absorbers fixedly installed in a rectangular shape on the left and right inner walls of the box body near the top and bottom, a first screen plate fixedly installed between the upper surfaces of the spring damping shock absorbers, a vibration motor fixedly installed in the middle of the lower surface of the first screen plate, a second adjustment mechanism fixedly installed on the lower surface of the first screen plate near the right side, a second screen plate fixedly installed on the upper surface of the second adjustment mechanism, and the second screen plate is fitted onto the upper surface of the first screen plate, a second rectangular opening opened on the right side wall of the box body corresponding to the first and second screen plates, screen holes evenly opened at corresponding positions on the second and first screen plates, a guide mechanism provided between the first and second screen plates, and a collection tray inserted into the front side of the lower surface of the box body.

[0006] Furthermore, the driving mechanism includes an electric linear module, a guide rod, and a guide sleeve. The electric linear module is fixedly installed on the upper surface of the housing. The upper surface of the slider of the electric linear module is fixedly connected to the lower surface of the material box. The guide rod is fixedly installed on the upper surface of the housing. The guide sleeve is movably sleeved on the guide rod, and the guide sleeve is fixedly connected to the material box.

[0007] Furthermore, the first adjustment mechanism includes a manual linear module and an elongated hole. The manual linear module is fixedly installed on the front and rear sides of the material box. The lower surface of the ball screw of the manual linear module is fixedly connected to the upper surface of the baffle plate. An elongated hole is provided on the left side wall of the box corresponding to the ball screw of the manual linear module.

[0008] Furthermore, the second adjustment mechanism has the same structure as the first adjustment mechanism.

[0009] Furthermore, the guiding mechanism includes a guide block and a guide groove. The guide block is rectangular and fixedly installed on the lower surface of the second screen plate. A guide groove is provided on the first screen plate corresponding to the guide block, and the guide block is movably installed in the guide groove.

[0010] Furthermore, the guide block is an inverted T-shaped structure.

[0011] Compared with the prior art, the present invention provides a sorting device for LED beads, which has the following advantages:

[0012] 1. This LED bead sorting device uses a drive mechanism to move the hopper back and forth, so that the LED beads can be evenly distributed on the upper surface of the second screen plate. The first adjustment mechanism moves the baffle left and right, which adjusts the discharge of the hopper to prevent the LED beads from accumulating on the second screen plate, thus making the subsequent sorting of the LED beads more thorough.

[0013] 2. This LED bead sorting device uses a second adjustment mechanism to move the second sieve plate left and right on the upper surface of the first sieve plate, thereby adjusting the overlapping area of ​​the sieve holes between the first and second sieve plates. This allows it to meet the sorting needs of LED beads of various specifications, making it highly practical. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a cross-sectional view of the present invention;

[0016] Figure 3 This is a cross-sectional view of the first sieve plate of this utility model;

[0017] Figure 4 For the present utility model Figure 2 Enlarged view of point A in the middle.

[0018] In the diagram: 1. Box body; 2. Drive mechanism; 201. Electric linear module; 202. Guide rod; 203. Guide sleeve; 3. Material box; 4. First rectangular opening; 5. First adjustment mechanism; 501. Manual linear module; 502. Long slot; 6. Baffle; 7. Spring damping shock absorber; 8. First screen plate; 9. Vibration motor; 10. Second adjustment mechanism; 11. Second screen plate; 12. Second rectangular opening; 13. Screen hole; 14. Guide mechanism; 141. Guide block; 142. Guide groove; 15. Collection tray. Detailed Implementation

[0019] 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.

[0020] Please see Figures 1-4 This utility model discloses a sorting device for LED beads, including a housing 1. A driving mechanism 2 is fixedly installed on the upper side wall of the housing 1 near the left side. A material box 3 is fixedly installed on the driving mechanism 2, and a first rectangular opening 4 is opened on the upper side wall of the housing 1 corresponding to the material box 3. A baffle 6 is installed on the lower surface of the material box 3 through a first adjusting mechanism 5. Spring damping shock absorbers 7 are fixedly installed in a rectangular shape on the left and right inner walls of the housing 1 near the top and bottom. A first sieve plate 8 is fixedly installed between the upper surfaces of the spring damping shock absorbers 7. A first sieve plate 8 is fixedly installed in the middle of the lower surface of the first sieve plate 8. Equipped with a vibration motor 9, a second adjustment mechanism 10 is fixedly installed on the lower surface of the first sieve plate 8 near the right side, and a second sieve plate 11 is fixedly installed on the upper surface of the second adjustment mechanism 10, with the second sieve plate 11 fitted against the upper surface of the first sieve plate 8. A second rectangular opening 12 is provided on the right side wall of the box 1 corresponding to the first sieve plate 8 and the second sieve plate 11. Sieve holes 13 are evenly provided on the second sieve plate 11 and the first sieve plate 8 at corresponding positions. A guide mechanism 14 is provided between the first sieve plate 8 and the second sieve plate 11. A collection tray 15 is inserted into the front side of the lower surface of the box 1.

[0021] Specifically, the driving mechanism 2 includes an electric linear module 201, a guide rod 202, and a guide sleeve 203. The electric linear module 201 is fixedly installed on the upper surface of the housing 1. The upper surface of the slider of the electric linear module 201 is fixedly connected to the lower surface of the material box 3. The guide rod 202 is fixedly installed on the upper surface of the housing 1. The guide rod 202 is movably sleeved on the guide sleeve 203, and the guide sleeve 203 is fixedly connected to the material box 3.

[0022] In this embodiment, the slider of the electric linear module 201 drives the material box 3 to move back and forth, and the material box 3 causes the guide sleeve 203 to move back and forth on the guide rod 202, thereby stabilizing the back and forth movement of the material box 3. The electric linear module 201 consists of a motor, bearing assembly, ball screw, ball nut and slider.

[0023] Specifically, the first adjustment mechanism 5 includes a manual linear module 501 and an elongated hole 502. The manual linear module 501 is fixedly installed on the front and rear sides of the material box 3. The lower surface of the ball nut of the manual linear module 501 is fixedly connected to the upper surface of the baffle 6. An elongated hole 502 is provided on the left side wall of the box 1 corresponding to the ball screw of the manual linear module 501.

[0024] In this embodiment, the ball nut of the manual linear module 501 drives the baffle 6 to move left and right, thereby adjusting the overlapping area between the baffle 6 and the outlet of the material box 3, which is to adjust the flow rate of the LED beads. The elongated hole 502 meets the needs of the manual linear module 501 to move back and forth. The manual linear module 501 consists of a bearing assembly, a ball screw and a ball nut.

[0025] Specifically, the second adjustment mechanism 10 has the same structure as the first adjustment mechanism 5.

[0026] In this embodiment, the second adjustment mechanism 10 can drive the second sieve plate 11 to move left and right.

[0027] Specifically, the guiding mechanism 14 includes a guide block 141 and a guide groove 142. The guide block 141 is rectangular and fixedly installed on the lower surface of the second screen plate 11. The guide groove 142 is provided on the first screen plate 8 corresponding to the guide block 141, and the guide block 141 is movably installed in the guide groove 142.

[0028] In this embodiment, the left and right movement of the second screen plate 11 will cause the guide block 141 to move within the guide groove 142, thus stabilizing the left and right movement of the second screen plate 11.

[0029] Specifically, the guide block 141 is an inverted T-shaped structure.

[0030] In this embodiment, the guide block 141 makes the second sieve plate 11 and the first sieve plate 8 fit together.

[0031] During use, according to the specifications of the LED beads, the second adjustment mechanism 10 on the lower surface of the two first screen plates 8 drives the second screen plate 11 to move left and right, thereby adjusting the overlapping area of ​​the second screen plate 11 and the screen holes 13 on the first screen plate 8, so that the upper overlapping area is greater than the lower overlapping area. Adjustments are made according to the specifications of the LED beads. The LED beads are placed in the material box 3, and the slider of the electric linear module 201 in the drive mechanism 2 drives the material box 3 to move back and forth. The material box 3 causes the guide sleeve 203 to move back and forth on the guide rod 202. The LED beads flowing out of the outlet on the lower surface of the material box 3 are evenly distributed on the upper surface of the second screen plate 11. During use, the first adjustment mechanism 10 drives the second screen plate 11 to move left and right, thereby adjusting the overlapping area of ​​the second screen plate 11 and the screen holes 13 on the first screen plate 8. In the section mechanism 5, the ball bearing nut of the manual linear module 501 drives the baffle 6 to move left and right, thereby adjusting the overlapping area between the baffle 6 and the discharge port of the material box 3. This adjusts the flow rate of the LED beads. The LED beads fall onto the upper second screen plate 11. The vibration motor 9 drives the LED beads on the second screen plate 11 to vibrate through the first screen plate 8, causing smaller LED beads to fall onto the upper surface of the lower second screen plate 11 through the overlapping screen holes 13. The smaller LED beads on the lower second screen plate 11 fall into the collection tray 15 through the overlapping screen holes 13. The LED beads that are not sorted out flow out through the second screen plate 11 at the second rectangular opening 12, thus achieving the effect of sorting the LED beads.

[0032] In summary, this LED bead sorting device allows the LED beads to be evenly distributed within the sorting device, and the output can be adjusted to ensure more thorough sorting of the LED beads. It can also accommodate the sorting of LED beads of various specifications, making it highly practical.

[0033] 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 LED beads, comprising a housing (1), characterized in that: A drive mechanism (2) is fixedly installed on the upper side wall of the box (1) near the left side. A material box (3) is fixedly installed on the drive mechanism (2). A first rectangular opening (4) is opened on the upper side wall of the box (1) corresponding to the material box (3). A baffle (6) is installed on the lower surface of the material box (3) through a first adjustment mechanism (5). Spring damping shock absorbers (7) are fixedly installed in a rectangular shape on the left and right inner walls of the box (1) near the upper and lower positions. A first screen plate (8) is fixedly installed between the upper surfaces of the spring damping shock absorbers (7). A vibration motor (9) is fixedly installed in the middle of the lower surface of the first screen plate (8). A second adjustment mechanism (10) is fixedly installed on the lower surface of the first screen plate (8) near the right side.

2. The LED bead sorting device according to claim 1, characterized in that: The second adjustment mechanism (10) is fixedly installed with a second sieve plate (11), and the second sieve plate (11) is attached to the upper surface of the first sieve plate (8). A second rectangular opening (12) is opened on the right side wall of the box (1) corresponding to the first sieve plate (8) and the second sieve plate (11). The second sieve plate (11) and the first sieve plate (8) are evenly provided with sieve holes (13) at corresponding positions. A guide mechanism (14) is provided between the first sieve plate (8) and the second sieve plate (11). A collection tray (15) is inserted into the front side of the lower surface of the box (1).

3. The LED bead sorting device according to claim 1, characterized in that: The driving mechanism (2) includes an electric linear module (201), a guide rod (202) and a guide sleeve (203). The electric linear module (201) is fixedly installed on the upper surface of the housing (1). The upper surface of the slider of the electric linear module (201) is fixedly connected to the lower surface of the material box (3). The guide rod (202) is fixedly installed on the upper surface of the housing (1). The guide rod (202) is movably sleeved on the guide sleeve (203), and the guide sleeve (203) is fixedly connected to the material box (3).

4. The LED bead sorting device according to claim 1, characterized in that: The first adjustment mechanism (5) includes a manual linear module (501) and an elongated hole (502). The manual linear module (501) is fixedly installed on the front and rear sides of the material box (3). The lower surface of the ball nut of the manual linear module (501) is fixedly connected to the upper surface of the baffle (6). An elongated hole (502) is provided on the left side wall of the box (1) corresponding to the ball screw of the manual linear module (501).

5. The LED bead sorting device according to claim 1, characterized in that: The second adjustment mechanism (10) has the same structure as the first adjustment mechanism (5).

6. The LED bead sorting device according to claim 2, characterized in that: The guiding mechanism (14) includes a guide block (141) and a guide groove (142). The guide block (141) is rectangular and fixedly installed on the lower surface of the second screen plate (11). The guide groove (142) is provided on the first screen plate (8) corresponding to the guide block (141). The guide block (141) is movably installed in the guide groove (142).

7. The LED bead sorting device according to claim 6, characterized in that: The guide block (141) is an inverted T-shaped structure.

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