CN215940468U

CN215940468U - LED rapid glue injection device

Info

Publication number: CN215940468U
Application number: CN202122452345.9U
Authority: CN
Inventors: 秦建飞
Original assignee: Shaoxing Shangyu Bright Spot Optoelectronic Co ltd
Current assignee: Shaoxing Shangyu Bright Spot Optoelectronic Co ltd
Priority date: 2021-10-12
Filing date: 2021-10-12
Publication date: 2022-03-04
Anticipated expiration: 2031-10-12

Abstract

The utility model discloses an LED rapid glue injection device in the technical field of LED production, which comprises a vertical plate, wherein a transverse plate is welded at the top of the vertical plate, and a glue box is fixedly arranged at the top of the transverse plate, in the glue injection process, glue solution in the glue box is firstly injected into a glue injection pipe through pressurization of an air pump, the gluing process is completed, after gluing is completed, the glue injection mode is changed into the mode that the glue solution in the glue injection pipe is extruded to a workpiece through a piston rod, and because the piston rod is completely attached to the inner wall of the glue injection pipe, the piston rod can completely extrude the glue solution in the glue injection pipe, thereby avoiding glue wires, meanwhile, because the piston rod is adopted for extrusion in the glue injection process, the air pressure difference cannot be generated in the glue injection pipe, the piston rod can completely extrude the glue solution in the glue injection pipe onto the workpiece, thereby ensuring that the glue injection amount of each workpiece is the same, and improving the overall quality of the product, therefore, the method is very worthy of popularization.

Description

LED rapid glue injection device

Technical Field

The utility model relates to the technical field of LED production, in particular to an LED rapid glue injection device.

Background

The light emitting diode, abbreviated as LED, is a commonly used light emitting device, releases energy through the recombination of electrons and holes to emit light, and has wide application in the field of illumination, the light emitting diode can efficiently convert electric energy into light energy, and has wide application in modern society, such as illumination, flat panel display, medical devices and the like, the electronic element appears as early as 1962, only can emit red light with low luminosity at the early stage, and then other versions of monochromatic light are developed, the light which can be emitted up to now is spread over visible light, infrared rays and ultraviolet rays, the luminosity is also improved to a considerable luminosity, and the application is also used as an indicator light, a display panel and the like at the early stage; with the continuous progress of technology, light emitting diodes have been widely used for displays and lighting.

In the process of LED production, need use the injecting glue device, the injecting glue device on the existing market mainly extrudes into the glue solution to injecting glue syringe inside through the effect of atmospheric pressure, and there is certain defect in this kind of injecting glue mode: 1. because the glue solution is a fluid substance, when single glue injection is finished, the glue solution in the needle cylinder can generate a wire drawing phenomenon, so that a production line can easily generate glue threads; 2. in order to improve the glue injection efficiency, a plurality of syringes are usually designed on a single production line, and because the injection heads of the syringes are blocked in different degrees, the air pressure of each syringe is difficult to ensure consistency during air inflation, so that the glue injection amount of the syringes is different, and the product quality is uneven.

Based on the above, the utility model designs the LED rapid glue injection device to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED rapid glue injection device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a LED rapid glue injection device comprises a vertical plate, wherein a transverse plate is welded at the top of the vertical plate, a glue box is fixedly mounted at the top of the transverse plate, the top of the glue box is communicated with a pressurization pipe, an air pump is fixedly mounted on the left side of the vertical plate, the exhaust end of the air pump is communicated with the pressurization pipe, and a solenoid valve is fixedly mounted on the surface of the pressurization pipe;

the glue injection device comprises a transverse plate, a box body, a mounting plate, a glue injection pipe, a piston rod, an electric push rod, a push plate and a push rod, wherein a hydraulic rod is fixedly mounted at the top of the transverse plate, the telescopic end of the hydraulic rod penetrates through the lower part of the transverse plate, a box body is fixedly mounted at the telescopic end of the hydraulic rod, the mounting plate is fixedly mounted at the bottom of the box body, the glue injection pipe is fixedly mounted at the bottom of the mounting plate, the inner cavity of the glue injection pipe is connected with the piston rod in a sliding mode, the top of the piston rod penetrates through the upper part of the mounting plate, the electric push rod is fixedly mounted at the top of the inner cavity of the box body, the push plate is fixedly mounted at the telescopic end of the electric push rod, and the top of the piston rod and the bottom of the push plate are fixedly mounted;

the right side fixed mounting of box body has the connecting pipe, the right-hand member intercommunication of connecting pipe has the hose, the other end intercommunication of hose has the conveyer pipe, the other end of conveyer pipe and the bottom intercommunication of gluey case, the inside fixed mounting of mounting panel has the board of closing to flow, the front of closing the board of flowing is through pipeline and connecting pipe intercommunication, the bottom intercommunication that closes the board of flowing has the shunt tubes, the other end and the injecting glue pipe intercommunication of shunt tubes.

Preferably, the flow combining plates are arranged in a plurality, and the flow combining plates and the plurality of rows of glue injection pipes are distributed in an interactive mode.

Preferably, the surface of the piston rod is connected with a sealing sleeve in a sliding mode, and the sealing sleeve is fixedly installed inside the installation plate.

Preferably, the length of the piston rod is the same as that of the glue injection pipe, and the outer diameter of the piston rod is the same as that of the glue injection pipe.

Preferably, the bottom of injecting glue pipe is provided with the injecting glue mouth, the bottom fixed mounting of piston rod has the top, the top is the design of laminating injecting glue mouth inner wall, the injecting glue mouth outside is run through to the bottom of top.

Preferably, the equal fixed mounting in both sides of diaphragm bottom has the slide bar, the bottom welding of slide bar has the loading board, the left end fixed mounting of loading board is on the surface of riser, the surperficial sliding connection of slide bar has the sliding sleeve, sliding sleeve fixed mounting is on the surface of box body.

Preferably, the bottom of gluey case is for leaking hopper-shaped setting, the front of gluey case is inlayed and is equipped with the liquid level board, the top intercommunication of gluey case has the liquid feeding pipe, and the top threaded connection of liquid feeding pipe has sealed lid.

Compared with the prior art, the utility model has the beneficial effects that: in the process of glue injection, the glue solution in the glue injection box is firstly filled into the glue injection pipe through pressurization of the air pump, the gluing process is completed, after gluing is finished, the glue injection mode is changed into the mode that the glue solution in the glue injection pipe is extruded to the workpiece through the piston rod, and the piston rod is completely attached to the inner wall of the glue injection pipe, so that the piston rod can completely extrude the glue solution in the glue injection pipe, thereby avoiding glue yarns, meanwhile, the piston rod is adopted for extrusion in the glue injection process, so that the air pressure difference cannot be generated in the glue injection pipe, the piston rod can completely extrude the glue solution in the glue injection pipe onto the workpiece, thereby ensuring that the glue injection amount of each workpiece is the same, improving the overall quality of the product, and being very worthy of popularization.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a right side sectional view of the cartridge body of the present invention;

FIG. 3 is a right sectional view of the glue injection tube of the present invention;

fig. 4 is a perspective view of the mounting plate of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a vertical plate; 2. a transverse plate; 3. a glue box; 4. a pressurizing pipe; 5. an air pump; 6. an electromagnetic valve; 7. a hydraulic lever; 8. a box body; 9. mounting a plate; 10. a glue injection pipe; 11. a piston rod; 12. an electric push rod; 13. pushing the plate; 14. a connecting pipe; 15. a hose; 16. a delivery pipe; 17. a flow combining plate; 18. a shunt tube; 19. sealing sleeves; 20. a glue injection nozzle; 21. ejecting the head; 22. a slide bar; 23. a carrier plate; 24. a sliding sleeve; 25. a liquid level plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

Example one

Referring to the drawings, the present invention provides a technical solution: an LED rapid glue injection device comprises a vertical plate 1, a transverse plate 2 is welded at the top of the vertical plate 1, a glue box 3 is fixedly mounted at the top of the transverse plate 2, the top of the glue box 3 is communicated with a pressure pipe 4, an air pump 5 is fixedly mounted on the left side of the vertical plate 1, the exhaust end of the air pump 5 is communicated with the pressure pipe 4, and an electromagnetic valve 6 is fixedly mounted on the surface of the pressure pipe 4;

the hydraulic rod 7 is fixedly installed at the top of the transverse plate 2, the telescopic end of the hydraulic rod 7 penetrates below the transverse plate 2, the box body 8 is fixedly installed at the telescopic end of the hydraulic rod 7, the mounting plate 9 is fixedly installed at the bottom of the box body 8, the glue injection pipe 10 is fixedly installed at the bottom of the mounting plate 9, the inner cavity of the glue injection pipe 10 is connected with the piston rod 11 in a sliding mode, the top of the piston rod 11 penetrates above the mounting plate 9, the electric push rod 12 is fixedly installed at the top of the inner cavity of the box body 8, the push plate 13 is fixedly installed at the telescopic end of the electric push rod 12, and the top of the piston rod 11 and the bottom of the push plate 13 are fixedly installed;

a connecting pipe 14 is fixedly arranged on the right side of the box body 8, the right end of the connecting pipe 14 is communicated with a hose 15, the other end of the hose 15 is communicated with a conveying pipe 16, the other end of the conveying pipe 16 is communicated with the bottom of the glue box 3, a flow combining plate 17 is fixedly arranged inside the mounting plate 9, the front surface of the flow combining plate 17 is communicated with the connecting pipe 14 through a pipeline, the bottom of the flow combining plate 17 is communicated with a flow dividing pipe 18, the other end of the flow dividing pipe 18 is communicated with the glue injection pipe 10, a conveying mechanism below the glue injection pipe 10 can convey a workpiece to the lower part of the glue injection pipe 10, the hydraulic rod 7 drives the box body 8 to integrally move downwards at the moment to enable the glue injection pipe 10 to be close to the workpiece, then the electromagnetic valve 6 is opened, the air pump 5 pressurizes the inside of the glue box 3, the glue inside the glue box 3 flows into the conveying pipe 16 under the action of air pressure and flows into the glue injection pipe 10 through the hose 15, the conveying pipe 16, the flow combining plate 17 and the flow dividing pipe 18, after a specified amount of glue solution is added into the glue injection pipe 10, the electromagnetic valve 6 is closed, at this time, the electric push rod 12 drives the push plate 13 to move downwards, the push plate 13 drives the piston rod 11 to move downwards, and the piston rod 11 completely extrudes the glue solution in the glue injection pipe 10 onto a workpiece, so that a glue injection process is completed.

Specifically, the plurality of confluence plates 17 are arranged, and the plurality of confluence plates 17 and the plurality of rows of glue injection pipes 10 are distributed in an interactive manner.

Specifically, the surface of the piston rod 11 is slidably connected with a sealing sleeve 19, the sealing sleeve 19 is fixedly installed inside the mounting plate 9, and through the arrangement of the sealing sleeve 19, not only can the piston rod 11 be reinforced, but also dust on the surface of the piston rod 11 can be scraped.

Specifically, the length of the piston rod 11 is the same as the length of the glue injection tube 10, and the outer diameter of the piston rod 11 is the same as the inner diameter of the glue injection tube 10, so that when the piston rod 11 moves, no air leakage or glue leakage occurs, and the glue solution inside the glue injection tube 10 can be completely discharged.

Specifically, the bottom of gluey case 3 is for leaking hopper-shaped setting, and gluey case 3's front inlays and is equipped with liquid level board 25, and gluey case 3's top intercommunication has the liquid feeding pipe, and the top threaded connection of liquid feeding pipe has sealed lid, and liquid level board 25 can the person of facilitating the use observe the surplus of the inside glue solution of gluey case 3 to the liquid feeding pipe can conveniently add glue to gluey case 3, avoids glue not enough.

Example two

The structure of this embodiment is the same basically as embodiment one, the difference lies in, the bottom of injecting glue pipe 10 is provided with injecting glue mouth 20, the bottom fixed mounting of piston rod 11 has top 21, top 21 is the design of laminating injecting glue mouth 20 inner wall, the bottom of top 21 is run through to injecting glue mouth 20 outside, this kind of design, can be when piston rod 11 inserts injecting glue pipe 10 inside completely, extrude the inside glue solution of injecting glue pipe 10 completely, can not produce the residual phenomenon, thereby the emergence of glue solution wire drawing phenomenon has been stopped in root cause department.

EXAMPLE III

The structure of this embodiment is the same basically as embodiment one, the difference lies in, the equal fixed mounting in both sides of diaphragm 2 bottom has slide bar 22, slide bar 22's bottom welding has loading board 23, the left end fixed mounting of loading board 23 is on the surface of riser 1, slide bar 22's surperficial sliding connection has sliding sleeve 24, sliding sleeve 24 fixed mounting is on the surface of box body 8, slide bar 22 and sliding sleeve 24 can provide certain support nature and spacing to box body 8, make box body 8 can be more stable firm at the in-process of displacement, thereby accuracy nature when promoting the injecting glue.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not exhaustive and do not limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a quick injecting glue device of LED, includes riser (1), its characterized in that: the rubber box is characterized in that a transverse plate (2) is welded to the top of the vertical plate (1), a rubber box (3) is fixedly mounted on the top of the transverse plate (2), the top of the rubber box (3) is communicated with a pressurizing pipe (4), an air pump (5) is fixedly mounted on the left side of the vertical plate (1), the exhaust end of the air pump (5) is communicated with the pressurizing pipe (4), and an electromagnetic valve (6) is fixedly mounted on the surface of the pressurizing pipe (4);

the hydraulic glue injection device is characterized in that a hydraulic rod (7) is fixedly mounted at the top of the transverse plate (2), the telescopic end of the hydraulic rod (7) penetrates through the lower portion of the transverse plate (2), a box body (8) is fixedly mounted at the telescopic end of the hydraulic rod (7), a mounting plate (9) is fixedly mounted at the bottom of the box body (8), a glue injection pipe (10) is fixedly mounted at the bottom of the mounting plate (9), a piston rod (11) is slidably connected to the inner cavity of the glue injection pipe (10), the top of the piston rod (11) penetrates through the upper portion of the mounting plate (9), an electric push rod (12) is fixedly mounted at the top of the inner cavity of the box body (8), a push plate (13) is fixedly mounted at the telescopic end of the electric push rod (12), and the top of the piston rod (11) and the bottom of the push plate (13) are fixedly mounted;

the right side fixed mounting of box body (8) has connecting pipe (14), the right-hand member intercommunication of connecting pipe (14) has hose (15), the other end intercommunication of hose (15) has conveyer pipe (16), the other end of conveyer pipe (16) and the bottom intercommunication of gluey case (3), the inside fixed mounting of mounting panel (9) has and closes and flows board (17), close the front of flowing board (17) and communicate through pipeline and connecting pipe (14), the bottom intercommunication that closes flowing board (17) has shunt tubes (18), the other end and injecting glue pipe (10) intercommunication of shunt tubes (18).

2. The LED rapid glue injection device according to claim 1, characterized in that: the flow combining plates (17) are arranged in a plurality of ways, and the flow combining plates (17) and the plurality of rows of glue injection pipes (10) are distributed in an interactive manner.

3. The LED rapid glue injection device according to claim 1, characterized in that: the surface of the piston rod (11) is connected with a sealing sleeve (19) in a sliding mode, and the sealing sleeve (19) is fixedly installed inside the installation plate (9).

4. The LED rapid glue injection device according to claim 1, characterized in that: the length of the piston rod (11) is the same as that of the glue injection pipe (10), and the outer diameter of the piston rod (11) is the same as that of the inner diameter of the glue injection pipe (10).

5. The LED rapid glue injection device according to claim 1, characterized in that: the bottom of injecting glue pipe (10) is provided with injecting glue mouth (20), the bottom fixed mounting of piston rod (11) has top (21), top (21) are for laminating injecting glue mouth (20) inner wall design, injecting glue mouth (20) outside is run through to the bottom of top (21).

6. The LED rapid glue injection device according to claim 1, characterized in that: the equal fixed mounting in both sides of diaphragm (2) bottom has slide bar (22), the bottom welding of slide bar (22) has loading board (23), the left end fixed mounting of loading board (23) is on the surface of riser (1), the sliding surface connection of slide bar (22) has sliding sleeve (24), sliding sleeve (24) fixed mounting is on the surface of box body (8).

7. The LED rapid glue injection device according to claim 1, characterized in that: the bottom of gluey case (3) is for leaking hopper-shaped setting, the front of gluey case (3) is inlayed and is equipped with liquid level plate (25), the top intercommunication of gluey case (3) has the liquid feeding pipe, and the top threaded connection of liquid feeding pipe has sealed lid.