CN114160376A

CN114160376A - LED production dispensing equipment

Info

Publication number: CN114160376A
Application number: CN202111541749.3A
Authority: CN
Inventors: 翁中华
Original assignee: Individual
Current assignee: Fujian Jingpu Rui Lighting Technology Co ltd
Priority date: 2021-12-16
Filing date: 2021-12-16
Publication date: 2022-03-11
Anticipated expiration: 2041-12-16
Also published as: CN114160376B

Abstract

The invention belongs to the field of LED glue injection, and particularly relates to LED production glue dispensing equipment which comprises a slide rod, wherein a guide slide plate is arranged on the slide rod in a sliding mode, stand columns are fixedly arranged on the guide slide plate, a cross beam is fixedly arranged between the stand columns, a slide body is arranged on the cross beam in a sliding mode, a telescopic sleeve is fixedly arranged below the slide body, a telescopic block is slidably arranged in the telescopic sleeve, a box body is fixedly arranged at the lower end of the telescopic block, a motor is fixedly arranged in the telescopic block, the motor extends out of an output shaft of the motor to be arranged in the box body, a mixing module used for mixing a finished product adhesive is arranged in the box body, the box body is used for providing power for the mixing module and each module below, a glue injection pipe fixedly connected to the box body is arranged below the mixing module, and a heating water inlet module and a heating water outlet module used for heating the adhesive are arranged in the glue injection pipe.

Description

LED production dispensing equipment

Technical Field

The invention belongs to the field of LED glue injection, and particularly relates to LED production glue injection equipment.

Background

A light emitting diode, referred to as LED for short, is a commonly used light emitting device, emits light by energy released by recombination of electrons and holes, and is widely used 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 white light adhesive is glue for a white light LED. There are two main types of current white LEDs: the chips with three colors of red, blue and green are used for emitting white light simultaneously, and the blue chip and the yellow fluorescent powder are used for emitting white light. The latter requires the use of white light adhesives. The white light adhesive is mixed with the fluorescent powder according to a certain proportion, is spotted on the LED and covers the chip, and partial blue light emitted by the chip can be converted into yellow light by the fluorescent powder and is superposed with the blue light of the chip to form white light.

In the production process of the LED lamp, the fluorescent powder, the white light adhesive and the curing agent need to be mixed in proportion to be processed into the fluorescent adhesive, and then the color of light emitted by the fluorescent powder is changed.

The following problems exist in the prior art:

the mixing speed of the white glue is low, the mixing is not uniform, the glue dispensing effect is poor, and the light color of the final light is easy to deviate.

Secondly, when the glue is extruded, the adhesive in the glue injection pipe is easy to solidify and block, so that the machine cannot work continuously.

Disclosure of Invention

The invention aims to provide LED production dispensing equipment capable of heating and preventing blockage for an adhesive in an adhesive injection pipe, aiming at the problems in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a LED production dispensing equipment, includes the slide bar, it leads the gleitbretter to slide to be equipped with on the slide bar, it has set firmly the stand to lead on the gleitbretter, the crossbeam has set firmly between the stand, it is equipped with the slider to slide on the crossbeam, the slider below has set firmly flexible cover, it is equipped with flexible piece to slide in the flexible cover, flexible piece lower extreme has set firmly the box, the motor has set firmly in the flexible piece, the motor stretches out motor output shaft to the box in, be equipped with the mixing module who is used for mixing out the finished product gluing agent in the box, the box is used for providing power for each module in mixing module and below, the mixing module below is equipped with the injecting glue pipe that links firmly on the box, the injecting glue intraductal heating that is equipped with the heating gluing agent is intake module and is heated out water module.

Preferably, a glue storage box and a fluorescent agent box are fixedly arranged on two sides of a glue injection pipe in the box body respectively, holes in the glue storage box and the fluorescent agent box are communicated with the mixing module, a screw rod is rotatably arranged in the glue injection pipe, a water channel is formed in the screw rod, two ends of the water channel are respectively connected with the heating water inlet module and the heating water outlet module, and two heating water tanks are fixedly arranged below the glue storage box and the fluorescent agent box.

Preferably, the mixing module comprises a driving gear fixedly connected to the lower end of the motor output shaft, a gear output shaft is fixedly arranged in the driving gear, driven gears are arranged on two sides of the driving gear, the driven gears and the driving gear are in meshing transmission, a first rotating shaft is fixedly arranged in the driven gear, a suction shell fixedly connected to the glue storage box and the fluorescent agent box is arranged below the driven gear, a mixing shell is fixedly arranged between the suction shells, the gear output shaft extends into the mixing shell and is connected with a stirring screw shaft, a pressure valve is arranged below the mixing shell, the first rotating shaft is introduced into the suction shell and is fixedly connected with an eccentric wheel, the lower end of the stirring screw shaft is fixedly connected with a second rotating shaft extending out of the mixing shell, and a third rotating shaft is fixedly arranged at the lower end of the second rotating shaft.

Preferably, the heating water inlet module is including setting firmly the turning block in third axis of rotation below, it is equipped with first sliding block to slide in the turning block, it has into the water course to open in the first sliding block, be equipped with first slider reset spring between first sliding block and the turning block, it is equipped with the butt joint slider relative with first sliding block to slide on injecting glue pipe and the heating water tank, the butt joint slider baffle has been set firmly on the butt joint slider, be equipped with butt joint slider reset spring between butt joint slider baffle and the injecting glue pipe, be equipped with in the butt joint slider with the communicating first limbers of water course of intaking, the heating water tank internal fixation has the water pump, the water pump is close to butt joint slider one side and is equipped with the water pump delivery port, it is equipped with the water pump suction pipe to go out water slider baffle and keep away from water pump delivery port one side.

Preferably, the heating water outlet module is including locating the gliding second sliding block of turning block, be equipped with second sliding block reset spring between second sliding block and the turning block, it has a water outlet channel to open in the second sliding block, it is equipped with the play water slider corresponding with the second sliding block to slide on injecting glue pipe and the heating water tank, butt joint slider and play water slider position all open flutedly, it has the second through-water hole corresponding with a water outlet channel to open in the play water slider, second through-water hole exit is equipped with out the water check valve, it has a water slider baffle to set firmly on the play water slider, be equipped with a water slider reset spring between play water slider baffle and the injecting glue pipe.

Preferably, a sliding plate is slidably disposed on the eccentric wheel, a sliding plate spring is disposed between the sliding plate and the eccentric wheel, and the eccentric wheel drives the sliding plate to rotate in the suction housing.

Has the advantages that:

1. the fluorescent agent and the adhesive are simultaneously sucked into the mixing shell for mixing, so that the mixing effect can be effectively enhanced.

2. During glue injection, water is heated in the water channel to heat the fluorescent adhesive, so that the fluorescent adhesive is prevented from solidifying and blocking equipment when the fluorescent adhesive is not injected or slowly flows with small using amount.

3. The glue injection device can move the heating water inlet module and the heating water outlet module in the glue injection process, and meanwhile, water in the water channel can flow along the same direction to circularly heat water in the water tank.

Drawings

FIG. 1 is a perspective view of a solid of the present invention

FIG. 2 is a top view of the present invention

FIG. 3 is a sectional view taken along line A-A in FIG. 2

FIG. 4 is a sectional view taken along line B-B of FIG. 3

FIG. 5 is a cross-sectional view taken at C-C in FIG. 3

FIG. 6 is a partial enlarged view of the portion D in FIG. 3

FIG. 7 is a partial enlarged view of E in FIG. 3

FIG. 8 is an enlarged view of a portion of FIG. 3

In the figure: 11. a slide bar; 12. a slide guide plate; 13. a column; 14. a cross beam; 15. a sliding body; 16. a telescopic sleeve; 17. a telescopic block; 18. a box body; 19. a motor; 20. an output shaft of the motor; 21. a mixing module; 22. a heating water inlet module; 23. a heating water outlet module; 24. a glue injection pipe; 25. a glue injection port; 26. a screw rod; 27. a water channel; 28. a glue storage box; 29. a fluorescent agent box; 30. a driving gear; 31. a gear output shaft; 32. a driven gear; 33. a first rotating shaft; 34. a suction housing; 35. a mixing housing; 36. an eccentric wheel; 37. a stirring screw shaft; 38. a pressure valve; 39. a second rotating shaft; 40. a third rotating shaft; 41. rotating the block; 42. a first slider; 43. a water inlet channel; 44. a first slider return spring; 45. butting the sliding blocks; 46. heating the water tank; 47. a water pump; 48. a water outlet of the water pump; 49. a water suction pipe of the water pump; 50. a water outlet sliding block; 51. a water outlet one-way valve; 52. a second slider return spring; 53. a second slider; 54. a water outlet channel; 55. butting a slide block baffle; 56. a butt joint slide block return spring; 57. a water outlet slide block baffle; 58. a water outlet slide block return spring; 59. a sliding plate; 60. a sliding plate spring; 61. a first water passage hole; 62. a second water through hole;

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

In the description of the present invention, it should be noted that the terms "inside", "below", and the like refer to orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention conventionally place when used, and are used only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

With reference to fig. 1-8, an LED production dispensing device includes a slide bar 11, a slide guide plate 12 is slidably disposed on the slide bar 11, a vertical column 13 is fixedly disposed on the slide guide plate 12, a cross beam 14 is fixedly disposed between the vertical columns 13, a slide body 15 is slidably disposed on the cross beam 14, a telescopic sleeve 16 is fixedly disposed below the slide body 15, a telescopic block 17 is slidably disposed in the telescopic sleeve 16, a box 18 is fixedly disposed at a lower end of the telescopic block 17, a motor 19 is fixedly disposed in the telescopic block 17, the motor 19 extends out of a motor output shaft 20 to the box 18, a mixing module 21 for mixing a finished adhesive is disposed in the box 18, the box 18 is used for providing power for the mixing module 21 and each module below, a glue injection pipe 24 fixedly connected to the box 18 is disposed below the mixing module 21, and a heating water inlet module 22 and a heating water outlet module 23 for heating the adhesive are disposed in the glue injection pipe 24.

Furthermore, a glue storage box 28 and a fluorescent agent box 29 are fixedly arranged at two sides of a glue injection pipe 24 in the box body 18 respectively, holes are formed in the glue storage box 28 and the fluorescent agent box 29 and communicated with the mixing module 21, a screw rod 26 is rotatably arranged in the glue injection pipe 24, a water channel 27 is formed in the screw rod 26, two ends of the water channel 27 are respectively connected with the heating water inlet module 22 and the heating water outlet module 23, and two heating water tanks 46 are fixedly arranged below the glue storage box 28 and the fluorescent agent box 29.

Further, the mixing module 21 includes a driving gear 30 fixedly connected to the lower end of the motor output shaft 20, a gear output shaft 31 is fixedly arranged in the driving gear 30, driven gears 32 are arranged on two sides of the driving gear 30, the driven gears 32 and the driving gear 30 are in meshing transmission, a first rotating shaft 33 is fixedly arranged in the driven gears 32, a suction shell 34 fixedly connected to the glue storage box 28 and the fluorescent agent box 29 is arranged below the driven gears 32, a mixing shell 35 is fixedly arranged between the suction shells 34, the gear output shaft 31 extends into the mixing shell 35 and is connected with a stirring screw shaft 37, a pressure valve 38 is arranged below the mixing shell 35, the first rotating shaft 33 is connected into the suction shell 34 and is fixedly connected with an eccentric wheel 36, the lower end of the stirring screw shaft 37 is fixedly connected with a second rotating shaft 39 extending out of the mixing shell 35, and the lower end of the second rotating shaft 39 is fixedly connected with a third rotating shaft 40.

Further, the heating water inlet module 22 includes a rotating block 41 fixedly disposed below the third rotating shaft 40, a first sliding block 42 is slidably disposed in the rotating block 41, a water inlet channel 43 is formed in the first sliding block 42, a first sliding block return spring 44 is disposed between the first sliding block 42 and the rotating block 41, a docking sliding block 45 opposite to the first sliding block 42 is slidably disposed on the glue injection pipe 24 and the heating water tank 46, a docking sliding block baffle 55 is fixedly disposed on the docking sliding block 45, a docking sliding block return spring 56 is disposed between the docking sliding block baffle 55 and the glue injection pipe 24, a first water through hole 61 communicated with the water inlet channel 43 is disposed in the docking sliding block 45, a water pump 47 is fixedly disposed in the heating water tank 46, a water pump water outlet 48 is disposed on a side of the water pump 47 close to the docking sliding block 45, and a water pump water suction pipe 49 is disposed on a side of the water outlet sliding block baffle 57 far from the water pump water outlet 48.

Furthermore, the heating water outlet module 23 includes a second sliding block 53 disposed in the rotating block 41 and sliding therein, a second sliding block return spring 52 is disposed between the second sliding block 53 and the rotating block 41, a water outlet channel 54 is disposed in the second sliding block 53, a water outlet sliding block 50 corresponding to the second sliding block 53 is slidably disposed on the glue injection pipe 24 and the heating water tank 46, grooves are disposed at positions of the abutting sliding block 45 and the water outlet sliding block 50, a second water through hole 62 corresponding to the water outlet channel 54 is disposed in the water outlet sliding block 50, a water outlet check valve 51 is disposed at an outlet of the second water through hole 62, a water outlet sliding block baffle 57 is fixedly disposed on the water outlet sliding block 50, and a water outlet sliding block return spring 58 is disposed between the water outlet sliding block baffle 57 and the glue injection pipe 24.

Further, a sliding plate 59 is slidably provided on the eccentric 36, and a sliding plate spring 60 is provided between the sliding plate 59 and the eccentric 36, so that the eccentric 36 rotates the sliding plate 59 in the suction housing 34.

Principle of operation

Starting the device, the slide guide plate 12 slides on the slide rod 11 to drive the upright post 13 to move, the upright post 13 drives the cross beam 14 to move, the slide body 15 slides on the cross beam 14, the telescopic sleeve 16 extends the telescopic block 17, the telescopic block 17 drives the box body 18 to move downwards, the box body 18 drives the glue injection pipe 24 to move, the glue injection pipe 24 is aligned with a position to be glued, the motor 19 is started, the motor 19 drives the motor output shaft 20 to rotate, the motor output shaft 20 drives the driving gear 30 to rotate, the driving gear 30 drives the gear output shaft 31 to rotate, the driving gear 30 drives the two driven gears 32 to rotate, the driven gears 32 drive the first rotating shaft 33 to rotate, the first rotating shaft 33 drives the eccentric wheel 36 to rotate in the suction shell 34, the eccentric wheel 36 drives the slide plate 59 to rotate, the slide plate 59 is abutted against the suction shell 34 under the action of the slide plate abutting spring 60, and along with the rotation of the slide plate 59 in the suction shell 34, fluorescent agent and adhesive to be mixed are sucked into the shell 34 from the adhesive storage box 28 and the fluorescent agent box 29 and finally introduced into the mixing shell 35, the gear output shaft 31 drives the stirring screw shaft 37 to rotate, the stirring screw shaft 37 mixes the fluorescent agent and the adhesive into fluorescent adhesive, the mixed fluorescent adhesive is continuously mixed and pressed downwards in the mixing shell 35, the fluorescent adhesive is extruded into the glue injection pipe 24 when the pressure exceeds the pressure valve 38, the stirring screw shaft 37 rotates to drive the second rotating shaft 39 to rotate, the second rotating shaft 39 drives the third rotating shaft 40 to rotate, the third rotating shaft 40 drives the rotating block 41 to rotate, the rotating block 41 drives the screw rod 26 to rotate to extrude the fluorescent adhesive from the glue injection port 25 to the surface of the LED chip, the rotating block 41 rotates in the glue injection pipe 24 to drive the first sliding block 42 to rotate, when the first sliding block 42 rotates to the groove on the surface of the glue injection pipe 24, the first sliding block 42 is pushed into the groove under the action of the first sliding block return spring 44, the first sliding block 42 pushes the docking sliding block 45 to move, the docking sliding block 45 drives the docking sliding block baffle 55 to move and pulls the docking sliding block return spring 56, when the action is finished, the docking sliding block return spring 56 pulls the docking sliding block baffle 55 back, the docking sliding block baffle 55 pulls the docking sliding block 45 back to be aligned with the water inlet channel 43 and the first water through hole 61 and moves towards the direction far away from the rotating block 41, the water pump 47 and the heating water tank 46 operate all the time when the machine is started, the heating water tank 46 heats the water inside continuously, the water pump 47 pumps the water through the water pump water suction pipe 49 and discharges the water from the water pump water outlet 48, when the first water through hole 61 on the docking sliding block 45 is aligned with the water pump water outlet 48, the hot water enters the water inlet channel 43 through the first water through hole 61 and enters the water channel 27 through the water inlet channel 43, and the hot water in the water channel 27 heats the fluorescent adhesive to prevent the fluorescent adhesive from being solidified and blocking the device when the adhesive is not injected, when the hot water in the water channel 27 flows to the other side, the second sliding block 53 is ejected under the action of the second sliding block return spring 52, the hot water enters the water outlet channel 54, the second sliding block 53 pushes the water outlet sliding block 50 to move, the hot water enters the second water through hole 62 from the water outlet channel 54, enters the heating water tank 46 after passing through the water outlet check valve 51 and is reheated, the water outlet sliding block 50 drives the water outlet sliding block baffle 57 to move, the water outlet sliding block baffle 57 pulls the water outlet sliding block return spring 58, the water outlet sliding block baffle 57 and the water outlet sliding block 50 are reset by the water outlet sliding block return spring 58 after the work is finished, when the rotating block 41 continues to rotate, the first sliding block 42 and the second sliding block 53 are repressurized in the rotating block 41 by the inner wall of the glue injection pipe 24, the water inlet channel 43 and the water outlet channel 54 are sealed, the hot water in the water channel 27 cannot be lost, when the rotating block 41 realigns the heating water tank 46, the hot water in the water channel 27 is rotated once again.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a LED production dispensing equipment, includes slide bar (11), its characterized in that, slide bar (11) are gone up to slide and are equipped with and lead gleitbretter (12), lead and have set firmly stand (13) on gleitbretter (12), crossbeam (14) have set firmly between stand (13), slide on crossbeam (14) and be equipped with slider (15), slider (15) below has set firmly telescope tube (16), it is equipped with flexible piece (17) to slide in telescope tube (16), flexible piece (17) lower extreme has set firmly box (18), flexible piece (17) internal setting has motor (19), motor (19) stretch out in motor output shaft (20) to box (18), be equipped with in box (18) and be used for mixing out mixing module (21) of finished product gluing agent, box (18) are used for providing power for mixing module (21) and each module of below, the glue injection pipe (24) fixedly connected to the box body (18) is arranged below the mixing module (21), and a heating water inlet module (22) and a heating water outlet module (23) for heating the glue are arranged in the glue injection pipe (24).

2. The LED production dispensing device according to claim 1, wherein a glue storage box (28) and a fluorescent agent box (29) are fixedly arranged on two sides of a glue injection pipe (24) in the box body (18), holes are formed in the glue storage box (28) and the fluorescent agent box (29) and communicated with the mixing module (21), a screw rod (26) is rotatably arranged in the glue injection pipe (24), a water channel (27) is formed in the screw rod (26), two ends of the water channel (27) are respectively connected with the heating water inlet module (22) and the heating water outlet module (23), and two heating water tanks (46) are fixedly arranged below the glue storage box (28) and the fluorescent agent box (29).

3. The LED production dispensing device according to claim 2, wherein the mixing module (21) comprises a driving gear (30) fixedly connected to the lower end of a motor output shaft (20), a gear output shaft (31) is fixedly arranged in the driving gear (30), driven gears (32) are arranged on two sides of the driving gear (30), the driven gears (32) and the driving gear (30) are in meshing transmission, a first rotating shaft (33) is fixedly arranged in the driven gears (32), a suction shell (34) fixedly connected to the glue storage box (28) and the fluorescent agent box (29) is arranged below the driven gears (32), a mixing shell (35) is fixedly arranged between the suction shells (34), the gear output shaft (31) extends into the mixing shell (35) and is connected with a stirring screw shaft (37), and a pressure valve (38) is arranged below the mixing shell (35), the first rotating shaft (33) is connected with an eccentric wheel (36) in the suction shell (34), the lower end of the stirring screw shaft (37) is connected with a second rotating shaft (39) extending out of the mixing shell (35), and the lower end of the second rotating shaft (39) is fixedly provided with a third rotating shaft (40).

4. The LED production dispensing device according to claim 3, wherein the heating water inlet module (22) comprises a rotating block (41) fixedly arranged below the third rotating shaft (40), a first sliding block (42) is slidably arranged in the rotating block (41), a water inlet channel (43) is formed in the first sliding block (42), a first sliding block return spring (44) is arranged between the first sliding block (42) and the rotating block (41), a butt-joint sliding block (45) opposite to the first sliding block (42) is slidably arranged on the glue injection pipe (24) and the heating water tank (46), a butt-joint sliding block baffle (55) is fixedly arranged on the butt-joint sliding block (45), a butt-joint sliding block return spring (56) is arranged between the butt-joint sliding block baffle (55) and the glue injection pipe (24), a first water through hole (61) communicated with the water inlet channel (43) is formed in the butt-joint sliding block (45), a water pump (47) is fixedly arranged in the heating water tank (46), a water pump water outlet (48) is formed in one side, close to the butt joint sliding block (45), of the water pump (47), and a water pump water suction pipe (49) is arranged on one side, far away from the water pump water outlet (48), of the water outlet sliding block baffle (57).

5. The LED production dispensing device according to claim 4, wherein the heating water outlet module (23) comprises a second sliding block (53) arranged in the rotating block (41) to slide, a second sliding block return spring (52) is arranged between the second sliding block (53) and the rotating block (41), a water outlet channel (54) is formed in the second sliding block (53), a water outlet sliding block (50) corresponding to the second sliding block (53) is arranged on the glue injection pipe (24) and the heating water tank (46) in a sliding manner, grooves are formed in the positions of the butt joint sliding block (45) and the water outlet sliding block (50), a second water through hole (62) corresponding to the water outlet channel (54) is formed in the water outlet sliding block (50), a water outlet one-way valve (51) is arranged at the outlet of the second water through hole (62), and a water outlet sliding block baffle plate (57) is fixedly arranged on the water outlet sliding block (50), and a water outlet slide block return spring (58) is arranged between the water outlet slide block baffle (57) and the glue injection pipe (24).

6. LED production dispensing device according to claim 5, characterized in that the eccentric wheel (36) is slidably provided with a sliding plate (59), a sliding plate spring (60) is arranged between the sliding plate (59) and the eccentric wheel (36), and the eccentric wheel (36) drives the sliding plate (59) to rotate in the suction housing (34).