Energy-saving LED lamp wick packaging, dispensing and curing device
By introducing a dust removal box, a dispensing machine, and a curing box into LED lamp production, and combining dust removal, dispensing, and UV curing, the problems of long time consumption and high energy consumption in existing technologies have been solved, and an energy-saving and efficient LED lamp core packaging process has been achieved.
Patent Information
- Application Number
- CN202421011559.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-11
AI Technical Summary
In current LED lamp production, the baking and curing process during the encapsulation stage is time-consuming and energy-intensive, leading to increased production costs.
An energy-saving LED chip encapsulation dispensing and curing device was designed, comprising a dust removal box, a dispensing machine, and a curing box. By combining dust removal, dispensing, and ultraviolet curing, energy consumption is reduced.
It achieves rapid dust removal, defoaming, and efficient curing, improving product quality and yield, and reducing production costs.
Smart Images
Figure CN222306280U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of LED lamp production, in particular to an energy-saving LED lamp core packaging glue dispensing and curing device. Background Art
[0002] LED lights are widely used in daily production and life. Packaging is a key link in LED preparation. LED packaging is to complete the output of electrical signals, protect the normal operation of the tube core, and output visible light. In the existing process, special glues such as epoxy resin are used to wrap the chip and the bracket, and then a long bake is performed to solidify the glue. The entire baking and curing process generally lasts 60 minutes. The entire curing process consumes a lot of energy, resulting in a large investment in production costs for enterprises and reducing corporate profit margins. Utility Model Content
[0003] In order to overcome the deficiencies in the background technology, the utility model discloses an energy-saving LED wick encapsulation glue dispensing and curing device. The utility model arranges a dust removal box, a glue dispensing machine and a curing box on a conveyor to achieve the purpose of encapsulating the LED wick while saving energy consumption.
[0004] In order to achieve the purpose of the utility model, the utility model adopts the following technical solutions:
[0005] An energy-saving LED wick encapsulation dispensing and curing device comprises a conveyor, a dust removal box, a dispensing machine and a curing box. The conveyor passes through the dust removal box, the dispensing machine and the curing box. The dust removal box, the dispensing machine and the curing box are connected end to end. The dust removal box, the dispensing machine and the curing box are arranged in sequence from the feeding end to the discharging end of the conveyor.
[0006] A first observation window is provided on the side of the dust removal box, and through grooves are symmetrically provided on both sides of the dust removal box. The conveyor passes through the two through grooves of the dust removal box. An air pump is provided on the outer surface of the dust removal box, and the air pump is electrically connected to an external PLC controller. An air pipe is provided in the dust removal box, and the air pipe is arranged above the conveyor. One end of the air pipe is connected to the inner wall of the dust removal box, and the other end of the air pipe passes through the side of the dust removal box and is connected to the air outlet end of the air pump. Air nozzles are distributed in an equidistant array on the lower surface of the side of the air pipe.
[0007] The top surface of the dust removal box slot is provided with a dust shield plate, which is arranged above the conveyor, and the upper end of the dust shield plate is hinged to the top surface of the dust removal box slot.
[0008] The feeding end of the glue dispensing machine is connected with the discharging end of the dust removal box. A material barrel is arranged above the glue dispensing machine. The material barrel is connected with each nozzle in the glue dispensing machine. The discharging end of the glue dispensing machine is connected with the feeding end of the curing box.
[0009] The material barrel comprises a barrel body and a sealing cover, the lower surface of the barrel body is connected to the upper surface of the glue dispensing machine, the lower end of the sealing cover is arranged at the upper opening of the barrel body, and a vacuum nozzle is arranged on the side of the barrel body.
[0010] A second observation window is provided on the side of the curing box, and through grooves are symmetrically provided on both sides of the curing box. The conveyor passes through the two through grooves of the curing box. Photoelectric switches are provided on both sides of the through groove at the feed end of the curing box. The photoelectric switches are electrically connected to the external PLC controller. A curing component is provided above the conveyor in the curing box.
[0011] The curing assembly includes an electric cylinder, a connecting rod and an ultraviolet lamp. The electric cylinder is arranged on the center line of the top surface of the inner wall of the curing box. The electric cylinder is electrically connected to an external PLC controller. A connecting rod is provided at the lower end of the electric cylinder piston. The center of the upper surface of the connecting rod is connected to the lower surface of the electric cylinder piston. Ultraviolet lamps are distributed on the lower surface of the connecting rod. The ultraviolet lamps are electrically connected to the external PLC controller. Both ends of the connecting rod are longitudinally provided with guide rails. The two ends of the connecting rod slide up and down in adjacent guide rails respectively. The two guide rails are respectively connected to the two opposite inner walls of the curing box.
[0012] The utility model discloses an energy-saving LED lamp core encapsulation glue dispensing and curing device. The utility model has strong practicality and is very convenient to use. By setting a dust removal box, dust on the workpiece surface can be removed to improve product quality. By setting a material barrel on the glue dispensing machine, bubbles in the epoxy resin can be quickly eliminated to improve the product yield. By setting an ultraviolet lamp in the curing box, the epoxy resin glue on the LED lamp core can be quickly cured, thereby reducing energy consumption and saving enterprise production costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0014] Figure 2 It is a three-dimensional structural schematic diagram of the utility model;
[0015] Figure 3 This is a cross-sectional view of the dust removal box of the utility model;
[0016] Figure 4 It is a cross-sectional view of the glue dispensing machine of the utility model;
[0017] Figure 5 It is a cross-sectional view of the curing box of the utility model;
[0018] In the figure: 1. conveyor; 2. dust removal box; 3. dispensing machine; 4. curing box; 5. first observation window; 6. material barrel; 7. second observation window; 8. air pump; 9. dust shield; 10. air pipe; 11. air nozzle; 12. nozzle; 13. barrel body; 14. sealing cover; 15. air exhaust nozzle; 16. guide rail; 17. electric cylinder; 18. photoelectric switch; 19. connecting rod; 20. ultraviolet lamp. DETAILED DESCRIPTION
[0019] The present invention can be explained in detail through the following embodiments. The purpose of disclosing the present invention is to protect all technical improvements within the scope of the present invention.
[0020] Combined with Figures 1 to 5 An energy-saving LED lamp core encapsulation dispensing and curing device comprises a conveyor 1, a dust removal box 2, a dispensing machine 3 and a curing box 4. The conveyor 1 passes through the dust removal box 2, the dispensing machine 3 and the curing box 4. The dust removal box 2, the dispensing machine 3 and the curing box 4 are connected end to end. The dust removal box 2, the dispensing machine 3 and the curing box 4 are arranged in sequence from the feeding end to the discharging end of the conveyor 1. The LED lamp core passes through the dust removal box 2, the dispensing machine 3 and the curing box 4 in sequence on the conveyor 1 to complete the dispensing and curing.
[0021] The side of the dust removal box 2 is provided with a first observation window 5, and the two sides of the dust removal box 2 are symmetrically provided with through grooves, the conveyor 1 passes through the two through grooves of the dust removal box 2, and the outer surface of the dust removal box 2 is provided with an air pump 8, and the air pump 8 is electrically connected to the external PLC controller. An air pipe 10 is provided in the dust removal box 2, and the air pipe 10 is arranged above the conveyor 1. One end of the air pipe 10 is connected to the inner wall of the dust removal box 2, and the other end of the air pipe 10 passes through the side of the dust removal box 2 and is connected to the air outlet end of the air pump 8. The lower surface of the side of the air pipe 10 is equidistantly arrayed with air nozzles 11, and the air flow is sprayed onto the wick below through the air nozzles 11 to remove residual dust and solid particles on the surface of the wick.
[0022] The top surface of the through slot of the dust removal box 2 is provided with a dust shield 9, which is arranged above the conveyor 1. The upper end of the dust shield 9 is hinged to the top surface of the through slot of the dust removal box 2, and the dust shield 9 prevents dust from the outside air from entering.
[0023] The feeding end of the glue dispensing machine 3 is connected to the discharging end of the dust removal box 2 , a material barrel 6 is provided above the glue dispensing machine 3 , the material barrel 6 is connected to each nozzle 12 in the glue dispensing machine 3 , and the discharging end of the glue dispensing machine 3 is connected to the feeding end of the curing box 4 .
[0024] The material barrel 6 includes a barrel body 13 and a sealing cover 14. The lower surface of the barrel body 13 is connected to the upper surface of the dispensing machine 3. The lower end of the sealing cover 14 is arranged at the upper opening of the barrel body 13. The side of the barrel body 13 is provided with an exhaust nozzle 15. The exhaust nozzle 15 is connected to an external vacuum pump to discharge the air in the material barrel 6 and eliminate bubbles in the epoxy resin glue.
[0025] The side of the curing box 4 is provided with a second observation window 7, and the two sides of the curing box 4 are symmetrically provided with through grooves, and the conveyor 1 passes through the two through grooves of the curing box 4. Photoelectric switches 18 are provided on both sides of the through groove at the feeding end of the curing box 4. The photoelectric switch 18 is electrically connected to the external PLC controller. A curing component is provided above the conveyor 1 in the curing box 4, and the photoelectric switch 18 controls the operation of the conveyor 1.
[0026] The curing assembly includes an electric cylinder 17, a connecting rod 19 and an ultraviolet lamp 20. The electric cylinder 17 is arranged on the center line of the top surface of the inner wall of the curing box 4. The electric cylinder 17 is electrically connected to an external PLC controller. A connecting rod 19 is provided at the lower end of the piston of the electric cylinder 17. The center of the upper surface of the connecting rod 19 is connected to the lower surface of the piston of the electric cylinder 17. An ultraviolet lamp 20 is distributed on the lower surface of the connecting rod 19. The ultraviolet lamp 20 is electrically connected to the external PLC controller. Guide rails 16 are longitudinally provided at both ends of the connecting rod 19. The two ends of the connecting rod 19 slide up and down in adjacent guide rails 16 respectively. The two guide rails 16 are respectively connected to the two opposite inner walls of the curing box 4. The epoxy resin glue is irradiated by the ultraviolet lamp 20 to make it cure quickly, thereby improving production efficiency, saving energy consumption, and saving enterprise production input.
[0027] The energy-saving LED wick encapsulation dispensing and curing device described in the embodiment is used to place the LED wick to be processed on a tray and enter the dust removal box 2 through a conveyor 1. The dust shields 9 on both sides of the dust removal box 2 prevent dust from the outside air from entering. The airflow generated by the air pump 8 is sprayed on the wick below through the air nozzle 11 to remove the dust and solid particles remaining on the surface of the wick. After the dust removal is completed, the conveyor 1 transports the tray to the dispensing machine 3, and the dispensing machine 3 dispenses glue to each LED wick to be processed on the tray. The configured epoxy resin glue is stored in the barrel. Inside, the vacuum pump discharges the air in the barrel 6 through the air nozzle 15, eliminates the bubbles in the epoxy resin glue, and improves the yield rate of the LED wick after dispensing. After the dispensing is completed, the conveyor 1 transports the tray to the curing box 4, and the electric cylinder 17 extends downward to make each ultraviolet lamp 20 close to the LED wick after dispensing. The ultraviolet lamp 20 irradiates the epoxy resin glue to make it cure quickly, thereby improving production efficiency, saving energy consumption, and saving enterprise production investment. After the epoxy resin glue is cured, the conveyor 1 transports the LED wick out of the curing box 4 for subsequent production and processing.
[0028] The parts of the present invention that are not described in detail are prior art. Although the present invention is specifically demonstrated and introduced in conjunction with the preferred implementation scheme, there are many methods and ways to implement the technical solution. The above is only a preferred implementation scheme of the present invention. However, technical personnel in the relevant field should understand that various changes can be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined in the attached claims, which are all within the scope of protection of the present invention.
Claims
1. An energy-saving LED lamp core encapsulation glue dispensing and curing device, comprising a conveyor (1), a dust removal box (2), a glue dispensing machine (3) and a curing box (4), wherein the conveyor (1) passes through the dust removal box (2), the glue dispensing machine (3) and the curing box (4), and is characterized in that: The dust removal box (2), the glue dispensing machine (3) and the curing box (4) are connected end to end, and the dust removal box (2), the glue dispensing machine (3) and the curing box (4) are arranged in sequence from the feeding end to the discharging end of the conveyor (1).
2. The energy-saving LED lamp core encapsulation dispensing and curing device according to claim 1 is characterized in that: The dust removal box (2) is provided with a first observation window (5) on the side surface, and through grooves are symmetrically provided on both sides of the dust removal box (2). The conveyor (1) passes through the two through grooves of the dust removal box (2). An air pump (8) is provided on the outer surface of the dust removal box (2), and the air pump (8) is electrically connected to an external PLC controller. An air pipe (10) is provided in the dust removal box (2), and the air pipe (10) is arranged above the conveyor (1). One end of the air pipe (10) is connected to the inner wall of the dust removal box (2), and the other end of the air pipe (10) passes through the side surface of the dust removal box (2) and is connected to the air outlet end of the air pump (8). Air nozzles (11) are distributed in an equidistant array on the lower surface of the side surface of the air pipe (10).
3. The energy-saving LED lamp core encapsulation dispensing and curing device according to claim 2 is characterized in that: A dust shield (9) is provided on the top surface of the through slot of the dust removal box (2). The dust shield (9) is arranged above the conveyor (1), and the upper end of the dust shield (9) is hinged to the top surface of the through slot of the dust removal box (2).
4. The energy-saving LED lamp core encapsulation dispensing and curing device according to claim 1 is characterized in that: The feeding end of the glue dispensing machine (3) is connected to the discharging end of the dust removal box (2); a material barrel (6) is provided above the glue dispensing machine (3); the material barrel (6) is connected to each nozzle (12) in the glue dispensing machine (3); and the discharging end of the glue dispensing machine (3) is connected to the feeding end of the curing box (4).
5. The energy-saving LED lamp core encapsulation glue dispensing and curing device according to claim 4 is characterized in that: The material barrel (6) comprises a barrel body (13) and a sealing cover (14); the lower surface of the barrel body (13) is connected to the upper surface of the glue dispenser (3); the lower end of the sealing cover (14) is arranged at the upper opening of the barrel body (13); and a suction nozzle (15) is arranged on the side of the barrel body (13).
6. The energy-saving LED lamp core encapsulation dispensing and curing device according to claim 4, characterized in that: The curing box (4) is provided with a second observation window (7) on the side, and through slots are symmetrically provided on both sides of the curing box (4). The conveyor (1) passes through the two through slots of the curing box (4). Photoelectric switches (18) are provided on both sides of the through slot at the feed end of the curing box (4). The photoelectric switches (18) are electrically connected to an external PLC controller. A curing assembly is provided above the conveyor (1) in the curing box (4).
7. The energy-saving LED lamp core encapsulation dispensing and curing device according to claim 6, characterized in that: The curing assembly comprises an electric cylinder (17), a connecting rod (19) and an ultraviolet lamp (20). The electric cylinder (17) is arranged at the center line of the top surface of the inner wall of the curing box (4). The electric cylinder (17) is electrically connected to an external PLC controller. A connecting rod (19) is provided at the lower end of the piston of the electric cylinder (17). The center of the upper surface of the connecting rod (19) is connected to the lower surface of the piston of the electric cylinder (17). The ultraviolet lamp (20) is distributed on the lower surface of the connecting rod (19). The ultraviolet lamp (20) is electrically connected to the external PLC controller. Guide rails (16) are longitudinally provided at both ends of the connecting rod (19). The two ends of the connecting rod (19) slide up and down in adjacent guide rails (16) respectively. The two guide rails (16) are respectively connected to two opposite inner walls of the curing box (4).