CN112317269A - Fluorescent powder coating device of LED lamp chip - Google Patents
Fluorescent powder coating device of LED lamp chip Download PDFInfo
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- CN112317269A CN112317269A CN202011196154.4A CN202011196154A CN112317269A CN 112317269 A CN112317269 A CN 112317269A CN 202011196154 A CN202011196154 A CN 202011196154A CN 112317269 A CN112317269 A CN 112317269A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/04—Apparatus specially adapted for applying particulate materials to surfaces the particulate material being projected, poured or allowed to flow onto the surface of the work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/112—Stirrers characterised by the configuration of the stirrers with arms, paddles, vanes or blades
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/114—Helically shaped stirrers, i.e. stirrers comprising a helically shaped band or helically shaped band sections
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/05—Stirrers
- B01F27/11—Stirrers characterised by the configuration of the stirrers
- B01F27/19—Stirrers with two or more mixing elements mounted in sequence on the same axis
- B01F27/192—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements
- B01F27/1921—Stirrers with two or more mixing elements mounted in sequence on the same axis with dissimilar elements comprising helical elements and paddles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/808—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with stirrers driven from the bottom of the receptacle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/90—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with paddles or arms
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01F—MIXING, e.g. DISSOLVING, EMULSIFYING OR DISPERSING
- B01F27/00—Mixers with rotary stirring devices in fixed receptacles; Kneaders
- B01F27/80—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis
- B01F27/92—Mixers with rotary stirring devices in fixed receptacles; Kneaders with stirrers rotating about a substantially vertical axis with helices or screws
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C13/00—Means for manipulating or holding work, e.g. for separate articles
- B05C13/02—Means for manipulating or holding work, e.g. for separate articles for particular articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C19/00—Apparatus specially adapted for applying particulate materials to surfaces
- B05C19/06—Storage, supply or control of the application of particulate material; Recovery of excess particulate material
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Coating Apparatus (AREA)
Abstract
The invention belongs to the technical field of fluorescent powder coating, and particularly relates to a fluorescent powder coating device of an LED lamp chip, aiming at the problem that the conventional fluorescent powder coating device is difficult to uniformly mix fluorescent powder with rubber particles, so that the fluorescent powder can not be uniformly coated on the periphery of the chip. The mounting rod rotates and simultaneously drives the stirring blades and the guide plate to rotate, the guide plate can guide the rubber particles and the fluorescent powder in the stirring tank to the stirring blades at two sides, the stirring blades stir the rubber particles and the fluorescent powder, and the fluorescent powder is charged, so that the fluorescent powder is easily and uniformly attached to the surfaces of the rubber particles.
Description
Technical Field
The invention relates to the technical field of fluorescent powder coating, in particular to a fluorescent powder coating device for an LED lamp chip.
Background
Fluorescent powder, commonly known as noctilucent powder, is generally classified into photo-induced energy storage noctilucent powder and noctilucent powder with radioactivity. The light-induced energy storage luminous powder is prepared by irradiating fluorescent powder with natural light, daylight lamp light, ultraviolet light and the like, storing light energy, and slowly releasing the light energy in a fluorescent mode after the light irradiation is stopped, so that the luminous powder can still see luminescence at night or in a dark place for a duration of several hours to dozens of hours.
In the production process of LED lamp chip, people often can carry out phosphor powder coating work to the side of chip, so not only can increase the pleasing to the eye of chip, but also can be better protect the chip to guarantee the normal use of chip, present coating device generally is with phosphor powder direct spill at the side of chip.
However, in the actual use process, the existing fluorescent powder coating device is not easy to mix fluorescent powder with rubber particles, so that the fluorescent powder can not be uniformly coated around a chip, and the practicability is poor.
Disclosure of Invention
The invention provides a fluorescent powder coating device of an LED lamp chip, which is based on the technical problem that the conventional fluorescent powder coating device is difficult to uniformly mix fluorescent powder with rubber particles, so that the fluorescent powder can not be uniformly coated on the periphery of the chip.
The invention provides a fluorescent powder coating device of an LED lamp chip, which comprises a bottom plate, wherein a placing mechanism is fixed on the outer wall of the top of the bottom plate through bolts, fixing rods are fixed on two sides of the outer wall of the top of the bottom plate through bolts, a fixing ring is fixed at one end of each fixing rod through a bolt, an outer cylinder is fixed on the inner wall of each fixing ring through a bolt, an inner cylinder is fixed on the inner wall of the outer cylinder through a bolt, a motor is fixed on the outer wall of the bottom of the outer cylinder through a bolt, an output shaft of the motor is connected with a rotating rod through a coupler, stirring plates distributed at equal intervals are fixed on the outer wall of the rotating rod through bolts, rubber bulges distributed at equal intervals are fixed on the outer wall of each stirring plate through bolts, an installation rod is fixed on the outer wall of the top of each stirring plate through a bolt, a rotating rod is fixed at one end, and the bottom and the top of dwang outer wall all have the mounting panel through the bolt fastening, the top outer wall of mounting panel is connected with the stirring leaf through the bearing, be provided with the stirred tank between urceolus and the inner tube, guide plate and stirring leaf all use with the stirred tank cooperation.
Preferably, the shape of the stirring plate is set to be an inclined S shape, and the inclination angle of the stirring plate is set to be 30-40 degrees.
Preferably, the outer wall of the bottom of the outer cylinder is provided with inserting holes distributed at equal intervals, the inserting holes are positioned right below the stirring tank, and the inner wall of each inserting hole is inserted with a conveying pipe.
Preferably, place the mechanism and include the heat-conducting plate, the outer wall of heat-conducting plate has the heating cabinet through the bolt fastening, and the inner wall of heat-conducting plate is provided with the heating bath, and the top outer wall of sloping platform is opened has the coating hole that the equidistance distributes.
Preferably, the outer wall of the top of the bottom plate is fixedly provided with a fixing frame through bolts, the inner wall of the fixing frame is fixedly provided with an inclined table through bolts, and the inclination angle of the inclined table is set to be 20-35 degrees.
Preferably, the outer wall all around of fixed frame all opens has the intercommunicating pore, and the inner wall of intercommunicating pore is pegged graft and is had the inlet pipe, and the one end of inlet pipe communicates with each other with heating tank inside.
Preferably, one end of the conveying pipe is matched with the inside of the heating groove, and the conveying pipe is of a corrugated hose type.
Preferably, the top outer wall of bull stick passes through the bolt fastening and is equipped with the connecting rod that the equidistance distributes, and the one end outer wall of connecting rod passes through the bolt fastening and is equipped with the rubber slab, and the top outer wall cooperation of rubber slab and inner tube is used.
The beneficial effects of the invention are as follows:
1. the invention is provided with a motor, a rotating rod, a stirring plate, a rubber bulge, an installation rod, a rotating rod, a guide plate and a stirring blade, when the chip is coated with fluorescent powder, the chip is firstly placed in a placing mechanism, then the fluorescent powder is placed in an inner cylinder, rubber particles are placed in a stirring groove between the outer cylinder and the inner cylinder, the motor is started to drive the rotating rod to rotate, the rotating rod drives the stirring plate to rotate while rotating, the stirring plate can drive the rubber bulge on the stirring plate to rotate while rotating, the rubber bulge can fully rub the fluorescent powder while rotating, the fluorescent powder particles are smaller, the fluorescent powder is inorganic, has weaker electronegativity and can be positively charged during the rubbing process with rubber, the charged fluorescent powder particles can be sent into the stirring groove during the rotation of the stirring plate, and the rubber particles in the stirring groove are mixed with the fluorescent powder particles, the rotating rod can drive the installation rod to rotate when rotating, the installation rod drives the stirring blades and the guide plate to rotate when rotating, the guide plate can guide rubber particles and fluorescent powder in the stirring tank to the stirring blades on two sides, the stirring blades stir the rubber particles and the fluorescent powder, and the fluorescent powder is electrified, so that the fluorescent powder is easily and uniformly attached to the surface of the rubber particles.
2. According to the invention, by arranging the inclined table, the heating box, the conveying pipe, the heating tank and the coating hole, the surface of the rubber particle is coated with uniform fluorescent powder through the stirring tank, then the rubber particle is conveyed into the heating tank through the conveying pipe, the heating box is started to heat the rubber particle, the heated rubber particle is melted, the melted rubber carries the fluorescent powder into the inclined table, and the inclined table uniformly coats the rubber carrying the fluorescent powder on the side edge of the chip through the coating hole.
3. According to the invention, the inclined table is arranged, and the inclined angle of the inclined table is set to be 20-35 degrees, so that chips of different types can be fixed in the fixing frame, and fluorescent powder coating can be carried out on the chips of different types.
4. According to the invention, the connecting rod and the rubber plate are arranged, and the fluorescent powder on the outer wall of the top of the inner cylinder can be guided into the stirring tank through the connecting rod and the rubber plate, so that the fluorescent powder is prevented from being accumulated on the top of the inner cylinder.
Drawings
Fig. 1 is a schematic view of an overall structure of a phosphor coating apparatus for an LED lamp chip according to embodiment 1 of the present invention;
FIG. 2 is a three-dimensional structure diagram of a stirring plate of the fluorescent powder coating device of the LED lamp chip provided by the invention;
FIG. 3 is a three-dimensional structure diagram of a stirring blade of the fluorescent powder coating device of the LED lamp chip according to the present invention;
fig. 4 is a three-dimensional structure diagram of a phosphor coating apparatus for LED lamp chips according to embodiment 2 of the present invention.
In the figure: the device comprises an outer cylinder 1, an inner cylinder 2, an installation rod 3, a fixing ring 4, a fixing rod 5, a conveying pipe 6, a bottom plate 7, a heating groove 8, a heating box 9, a fixing frame 10, an inclined platform 11, a stirring plate 12, a rubber bulge 13, a rotating rod 14, a guide plate 15, a stirring blade 16, a motor 17, a rotating rod 18, a mounting plate 19, a heat conducting plate 20, a stirring groove 21, a rubber plate 22 and a connecting rod 23.
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 of the embodiments.
Example 1:
referring to fig. 1-3, a fluorescent powder coating device of an LED lamp chip comprises a bottom plate 7, a placing mechanism is fixed on the outer wall of the top of the bottom plate 7 through bolts, fixing rods 5 are fixed on both sides of the outer wall of the top of the bottom plate 7 through bolts, a fixing ring 4 is fixed on one end of each fixing rod 5 through bolts, an outer cylinder 1 is fixed on the inner wall of each fixing ring 4 through bolts, an inner cylinder 2 is fixed on the inner wall of the outer cylinder 1 through bolts, a motor 17 is fixed on the outer wall of the bottom of the outer cylinder 1 through bolts, an output shaft of the motor 17 is connected with a rotating rod 14 through a coupling, stirring plates 12 are fixed on the outer wall of the rotating rod 14 through bolts and distributed equidistantly, rubber bulges 13 distributed equidistantly are fixed on the outer wall of each stirring plate 12 through bolts, a mounting rod 3 is fixed on the outer wall of the top of each stirring plate 12 through bolts, a rotating rod 18 is fixed on one, the bottom and the top of the outer wall of the rotating rod 18 are both fixed with a mounting plate 19 through bolts, the outer wall of the top of the mounting plate 19 is connected with a stirring blade 16 through a bearing, a stirring groove 21 is arranged between the outer barrel 1 and the inner barrel 2, the guide plate 15 and the stirring blade 16 are both matched with the stirring groove 21 for use, when the chip is coated with fluorescent powder, the chip is firstly placed in a placing mechanism, then the fluorescent powder is placed in the inner barrel 2, rubber particles are placed in the stirring groove 21 between the outer barrel 1 and the inner barrel 2, the rotating rod 14 is driven by a starting motor 17 to rotate, the rotating rod 14 drives the stirring plate 12 to rotate while rotating, the rubber bulge 13 on the stirring plate 12 can be driven to rotate while the stirring plate 12 rotates, the rubber bulge 13 can fully rub with the fluorescent powder while rotating, the fluorescent powder particles are smaller, and the fluorescent powder is inorganic and has weaker electronegativity and can be positively charged in the process of rubbing with, and 12 pivoted in-process of stirring board can send the phosphor powder granule after electrified to the stirred tank 21, the rubber granule in the stirred tank 21 mixes with the phosphor powder granule, 14 pivoted simultaneously also can drive installation pole 3 and rotate, installation pole 3 pivoted simultaneously drives stirring leaf 16 and guide plate 15 and rotates, guide plate 15 can lead the rubber granule in the stirred tank 21 and phosphor powder to the stirring leaf 16 department on both sides, stirring leaf 16 stirs rubber granule and phosphor powder, because the phosphor powder is electrified, consequently very easy even attached to the surface of rubber granule.
In the invention, the shape of the stirring plate 12 is set to be an inclined S shape, the inclination angle of the stirring plate 12 is set to be 30-40 degrees, and the fluorescent powder can be more fully conveyed into the stirring groove 21 by setting the stirring plate 12 to be the S shape.
The outer wall of the bottom of the outer cylinder 1 is provided with inserting holes which are distributed equidistantly and are positioned right below the stirring tank 21, the inner wall of each inserting hole is inserted with a conveying pipe 6, and fluorescent powder can be conveyed into the heating tank 8 through the conveying pipe 6.
The placing mechanism comprises a heat conducting plate 20, a heating box 9 is fixed on the outer wall of the heat conducting plate 20 through bolts, a heating groove 8 is formed in the inner wall of the heat conducting plate 20, coating holes are distributed at equal intervals in the outer wall of the top of an inclined table 11, and rubber carrying fluorescent powder is uniformly coated on the side edge of a chip through the coating holes by the inclined table 11.
According to the invention, the fixing frame 10 is fixed on the outer wall of the top of the bottom plate 7 through bolts, the inclined table 11 is fixed on the inner wall of the fixing frame 10 through bolts, the inclination angle of the inclined table 11 is set to be 20-35 degrees, and the fixing of chips of different models in the fixing frame 10 can be ensured by setting the inclination angle of the inclined table 11 to be 20-35 degrees, so that fluorescent powder coating can be carried out on the chips of different models.
The periphery of the fixing frame 10 is provided with communicating holes, the inner walls of the communicating holes are inserted with feed pipes, one ends of the feed pipes are communicated with the inside of the heating tank 8, and the rubber and the fluorescent powder melted in the heating tank 8 can be conveyed into the inclined table 11 through the feed pipes.
One end of the conveying pipe 6 is matched with the interior of the heating groove 8 for use, the conveying pipe 6 is a corrugated hose, and the conveying pipe 6 is arranged to be the corrugated hose so as to be convenient for placing chips.
When the fluorescent powder coating machine is used, when the fluorescent powder is coated on a chip, the chip is firstly placed in the placing mechanism, then the fluorescent powder is placed in the inner cylinder 2, rubber particles are placed in the stirring groove 21 between the outer cylinder 1 and the inner cylinder 2, the starting motor 17 drives the rotating rod 14 to rotate, the rotating rod 14 drives the stirring plate 12 to rotate while rotating, the stirring plate 12 can drive the rubber bulge 13 on the stirring plate 12 to rotate while rotating, the rubber bulge 13 can fully rub the fluorescent powder while rotating, the fluorescent powder particles are small, the fluorescent powder is inorganic, has weak electronegativity and can be positively charged in a rubbing process with rubber, the charged fluorescent powder particles can be conveyed into the stirring groove 21 in a rotating process of the stirring plate 12, the rubber particles in the stirring groove 21 are mixed with the fluorescent powder particles, the rotating rod 14 can drive the mounting rod 3 to rotate while rotating, the installing rod 3 rotates and simultaneously drives the stirring blade 16 and the guide plate 15 to rotate, the guide plate 15 can guide rubber particles and fluorescent powder in the stirring groove 21 to the stirring blades 16 at two sides, the stirring blades 16 stir the rubber particles and the fluorescent powder, the fluorescent powder is electrified and is easily and uniformly attached to the surfaces of the rubber particles, the rubber particles are conveyed into the heating groove 8 through the conveying pipe 6 after the surfaces of the rubber particles are wrapped by the stirring groove 21 and are uniformly coated by the fluorescent powder, the heating box 9 is started to heat the rubber particles, the heated rubber particles are melted, the melted rubber carries the fluorescent powder to enter the sloping platform 11, the sloping platform 11 uniformly coats the rubber with the fluorescent powder on the side edges of the chips through coating holes, and the fixing frame 10 can be ensured to fix the chips of different models by setting the inclination angle of the sloping platform 11 to be 20-35 degrees, therefore, the fluorescent powder coating can be carried out on chips of different models.
Example 2:
referring to fig. 4, a fluorescent powder coating device of an LED lamp chip comprises a bottom plate 7, a placing mechanism is fixed on the outer wall of the top of the bottom plate 7 through bolts, fixing rods 5 are fixed on both sides of the outer wall of the top of the bottom plate 7 through bolts, a fixing ring 4 is fixed at one end of each fixing rod 5 through bolts, an outer cylinder 1 is fixed on the inner wall of each fixing ring 4 through bolts, an inner cylinder 2 is fixed on the inner wall of the outer cylinder 1 through bolts, a motor 17 is fixed on the outer wall of the bottom of the outer cylinder 1 through bolts, an output shaft of the motor 17 is connected with a rotating rod 14 through a coupling, stirring plates 12 are fixed on the outer wall of the rotating rod 14 through bolts and are distributed equidistantly, rubber bulges 13 are fixed on the outer wall of each stirring plate 12 through bolts and are distributed equidistantly, a mounting rod 3 is fixed on the outer wall of the top of each stirring plate 12 through bolts, a rotating rod 18 is, the bottom and the top of the outer wall of the rotating rod 18 are both fixed with a mounting plate 19 through bolts, the outer wall of the top of the mounting plate 19 is connected with a stirring blade 16 through a bearing, a stirring groove 21 is arranged between the outer barrel 1 and the inner barrel 2, the guide plate 15 and the stirring blade 16 are both matched with the stirring groove 21 for use, when the chip is coated with fluorescent powder, the chip is firstly placed in a placing mechanism, then the fluorescent powder is placed in the inner barrel 2, rubber particles are placed in the stirring groove 21 between the outer barrel 1 and the inner barrel 2, the rotating rod 14 is driven by a starting motor 17 to rotate, the rotating rod 14 drives the stirring plate 12 to rotate while rotating, the rubber bulge 13 on the stirring plate 12 can be driven to rotate while the stirring plate 12 rotates, the rubber bulge 13 can fully rub with the fluorescent powder while rotating, the fluorescent powder particles are smaller, and the fluorescent powder is inorganic and has weaker electronegativity and can be positively charged in the process of rubbing with, and 12 pivoted in-process of stirring board can send the phosphor powder granule after electrified to the stirred tank 21, the rubber granule in the stirred tank 21 mixes with the phosphor powder granule, 14 pivoted simultaneously also can drive installation pole 3 and rotate, installation pole 3 pivoted simultaneously drives stirring leaf 16 and guide plate 15 and rotates, guide plate 15 can lead the rubber granule in the stirred tank 21 and phosphor powder to the stirring leaf 16 department on both sides, stirring leaf 16 stirs rubber granule and phosphor powder, because the phosphor powder is electrified, consequently very easy even attached to the surface of rubber granule.
In the invention, the shape of the stirring plate 12 is set to be an inclined S shape, the inclination angle of the stirring plate 12 is set to be 30-40 degrees, and the fluorescent powder can be more fully conveyed into the stirring groove 21 by setting the stirring plate 12 to be the S shape.
The outer wall of the bottom of the outer cylinder 1 is provided with inserting holes which are distributed equidistantly and are positioned right below the stirring tank 21, the inner wall of each inserting hole is inserted with a conveying pipe 6, and fluorescent powder can be conveyed into the heating tank 8 through the conveying pipe 6.
The placing mechanism comprises a heat conducting plate 20, a heating box 9 is fixed on the outer wall of the heat conducting plate 20 through bolts, a heating groove 8 is formed in the inner wall of the heat conducting plate 20, coating holes are distributed at equal intervals in the outer wall of the top of an inclined table 11, and rubber carrying fluorescent powder is uniformly coated on the side edge of a chip through the coating holes by the inclined table 11.
According to the invention, the fixing frame 10 is fixed on the outer wall of the top of the bottom plate 7 through bolts, the inclined table 11 is fixed on the inner wall of the fixing frame 10 through bolts, the inclination angle of the inclined table 11 is set to be 20-35 degrees, and the fixing of chips of different models in the fixing frame 10 can be ensured by setting the inclination angle of the inclined table 11 to be 20-35 degrees, so that fluorescent powder coating can be carried out on the chips of different models.
The periphery of the fixing frame 10 is provided with communicating holes, the inner walls of the communicating holes are inserted with feed pipes, one ends of the feed pipes are communicated with the inside of the heating tank 8, and the rubber and the fluorescent powder melted in the heating tank 8 can be conveyed into the inclined table 11 through the feed pipes.
One end of the conveying pipe 6 is matched with the interior of the heating groove 8 for use, the conveying pipe 6 is a corrugated hose, and the conveying pipe 6 is arranged to be the corrugated hose so as to be convenient for placing chips.
Compared with the embodiment 1, the embodiment further comprises connecting rods 23 which are fixed on the outer wall of the top of the rotating rod 14 through bolts and distributed equidistantly, a rubber plate 22 is fixed on the outer wall of one end of each connecting rod 23 through bolts, and the rubber plate 22 is matched with the outer wall of the top of the inner cylinder 2 for use.
When the fluorescent powder stirring device is used, fluorescent powder on the outer wall of the top of the inner cylinder 2 can be guided into the stirring groove 21 through the connecting rod 23 and the rubber plate 22, and the fluorescent powder is prevented from being accumulated on the top of the inner cylinder 2.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides a phosphor powder coating device of LED lamp chip, includes bottom plate (7), its characterized in that, the top outer wall of bottom plate (7) has placement mechanism through the bolt fastening, the both sides of bottom plate (7) top outer wall all have dead lever (5) through the bolt fastening, and the one end of dead lever (5) has solid fixed ring (4) through the bolt fastening, the inner wall of solid fixed ring (4) has urceolus (1) through the bolt fastening, the inner wall of urceolus (1) has inner tube (2) through the bolt fastening, the bottom outer wall of urceolus (1) has motor (17) through the bolt fastening, the output shaft of motor (17) has bull stick (14) through the coupling joint, the outer wall of bull stick (14) has stirring board (12) that the equidistance distributes through the bolt fastening, the outer wall of stirring board (12) has rubber bulge (13) that the bolt fastening distributes, the top outer wall of stirring board (12) has installation pole (3) through the bolt fastening, the one end of installation pole (3) has dwang (18) through the bolt fastening, the outer wall of dwang (18) has guide plate (15) that the equidistance distributes through the bolt fastening, and the bottom of dwang (18) outer wall all has mounting panel (19) through the bolt fastening with the top, the top outer wall of mounting panel (19) is connected with stirring leaf (16) through the bearing, be provided with stirred tank (21) between urceolus (1) and inner tube (2), guide plate (15) and stirring leaf (16) all use with stirred tank (21) cooperation.
2. The phosphor coating apparatus of LED lamp chip according to claim 1, wherein the shape of the stirring plate (12) is set to be an inclined S-shape, and the inclination angle of the stirring plate (12) is set to be 30 ° to 40 °.
3. The device for coating the fluorescent powder on the LED lamp chip as claimed in claim 1, wherein the outer wall of the bottom of the outer cylinder (1) is provided with inserting holes which are distributed at equal intervals and are positioned right below the stirring tank (21), and the inner wall of the inserting hole is inserted with the conveying pipe (6).
4. The phosphor coating device of LED lamp chip according to claim 1, characterized in that, the placing mechanism comprises a heat conducting plate (20), the outer wall of the heat conducting plate (20) is fixed with a heating box (9) by bolts, the inner wall of the heat conducting plate (20) is provided with a heating groove (8), and the outer wall of the top of the sloping platform (11) is provided with coating holes distributed at equal intervals.
5. The phosphor coating apparatus of an LED lamp chip according to claim 1, wherein a fixing frame (10) is fixed to the outer wall of the top of the bottom plate (7) by bolts, and a ramp (11) is fixed to the inner wall of the fixing frame (10) by bolts, and the inclination angle of the ramp (11) is set to 20 ° to 35 °.
6. The device for coating the fluorescent powder on the LED lamp chip as claimed in claim 5, wherein the peripheral outer wall of the fixing frame (10) is provided with communicating holes, the inner wall of the communicating holes is inserted with a feed pipe, and one end of the feed pipe is communicated with the inside of the heating tank (8).
7. The phosphor coating apparatus of an LED lamp chip according to claim 3, wherein one end of the delivery tube (6) is used in cooperation with the inside of the heating groove (8), and the delivery tube (6) is of a corrugated hose type.
8. The phosphor coating device of LED lamp chip according to claim 1, wherein the top outer wall of the rotating rod (14) is fixed with connecting rods (23) distributed at equal intervals through bolts, and the outer wall of one end of each connecting rod (23) is fixed with a rubber plate (22) through bolts, and the rubber plates (22) are matched with the top outer wall of the inner barrel (2) for use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011196154.4A CN112317269A (en) | 2020-10-31 | 2020-10-31 | Fluorescent powder coating device of LED lamp chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011196154.4A CN112317269A (en) | 2020-10-31 | 2020-10-31 | Fluorescent powder coating device of LED lamp chip |
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| Publication Number | Publication Date |
|---|---|
| CN112317269A true CN112317269A (en) | 2021-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011196154.4A Withdrawn CN112317269A (en) | 2020-10-31 | 2020-10-31 | Fluorescent powder coating device of LED lamp chip |
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| CN (1) | CN112317269A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117205795A (en) * | 2023-10-07 | 2023-12-12 | 博路天成新能源科技有限公司 | Homogeneous mixing process for anisotropic micro-nano particles |
-
2020
- 2020-10-31 CN CN202011196154.4A patent/CN112317269A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117205795A (en) * | 2023-10-07 | 2023-12-12 | 博路天成新能源科技有限公司 | Homogeneous mixing process for anisotropic micro-nano particles |
| CN117205795B (en) * | 2023-10-07 | 2024-03-12 | 博路天成新能源科技有限公司 | Homogeneous mixing process for anisotropic micro-nano particles |
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Application publication date: 20210205 |