CN108607703A - A kind of electrostatic spraying apparatus for spraying equipment - Google Patents
A kind of electrostatic spraying apparatus for spraying equipment Download PDFInfo
- Publication number
- CN108607703A CN108607703A CN201611212435.8A CN201611212435A CN108607703A CN 108607703 A CN108607703 A CN 108607703A CN 201611212435 A CN201611212435 A CN 201611212435A CN 108607703 A CN108607703 A CN 108607703A
- Authority
- CN
- China
- Prior art keywords
- powder
- spraying
- electrostatic
- spraying chamber
- power supply
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/081—Plant for applying liquids or other fluent materials to objects specially adapted for treating particulate materials
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/082—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects
- B05B5/084—Plant for applying liquids or other fluent materials to objects characterised by means for supporting, holding or conveying the objects the objects lying on, or being supported above conveying means, e.g. conveyor belts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B5/00—Electrostatic spraying apparatus; Spraying apparatus with means for charging the spray electrically; Apparatus for spraying liquids or other fluent materials by other electric means
- B05B5/08—Plant for applying liquids or other fluent materials to objects
- B05B5/10—Arrangements for supplying power, e.g. charging power
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Electrostatic Spraying Apparatus (AREA)
Abstract
The invention discloses a kind of electrostatic spraying apparatus for spraying equipment, including powder spraying chamber, work transfer device, drying room and dusting device, the lower end of the powder spraying chamber is provided with work transfer device, and another side of work transfer device is provided with high voltage negative plate；One side of the powder spraying chamber is provided with dusting device, and high-voltage positive electrode plate is equipped on the inner wall that powder spraying chamber is connect with dusting device.The electrostatic spraying apparatus for spraying equipment of the present invention, by being equipped with air conditioner and dehumidifier in the inside for the babinet that dusts, prevent powder agglomates, keep the tiny structure of babinet of dusting, avoid and easy to produce discharge breakdown powder coating because humidity is excessive, too small poorly conductive not easily ionizable situation occur；Collect powder nozzle using horn-like so that powder spray more uniformly；Electrostatic interference electrostatic field is prevented using light transmission polypropylene plastics material, ensures the uniformity smeared, and the speed and thickness of smearing is adjusted in controllable PLC.
Description
Technical field
The present invention relates to spraying equipment technical fields, specially a kind of electrostatic spraying apparatus for spraying equipment.
Background technology
Electrostatic powder coating technology is the new application techniques developed rapidly in recent years, and its feature is to save
About energy non-pollution technology simplicity powder is recyclable recycles automation easy to implement, and attractive coat is beautiful, sturdy and durable,
As the new developing direction of paint industry.In electrostatic powder coating operation, need powder being sent to spraying with compressed air
In equipment, the powder floats in spraying equipment in air, by Electrostatic Absorption to proximate matter, therefore, the powder in spraying equipment
End is more uniform, then spraying effect is better.The prior art is typically to be drawn into powder in pipeline with negative pressure, is then filled in pipeline
Powder is transported in spraying equipment by compressed air by the positive pressure of compressed air, and technical process is fairly simple, but enters spray
The uniformity of powder in automatic doubler surface glouer can not ensure, to influence the quality of spraying.
Invention content
The purpose of the present invention is to provide a kind of electrostatic spraying apparatus for spraying equipment, have spraying uniformly, are convenient for
Cleaning, the controllable advantage of spraying rate thickness solve the problems, such as to spray in the prior art non-uniform.
To achieve the above object, the present invention provides the following technical solutions：A kind of electrostatic spraying apparatus for spraying equipment,
Including powder spraying chamber, work transfer device, drying room and dusting device, it is provided with raw material on the bottom plate of the babinet that dusts and collects dress
It sets, raw material collection device side is provided with work transfer device, and work transfer device is made of conveyer belt, the other side of conveyer belt
End is provided with high voltage negative plate；The powder spraying chamber has been disposed adjacent drying room, and transmission belt runs through powder spraying chamber and drying room；The spray
One side of powder room is provided with dusting device, and high-voltage positive electrode plate is equipped on the inner wall that powder spraying chamber is connect with dusting device, is dusted
The side upper end of room offers transparent observing area；The dusting device include spray gun, powder case, compressed air, HV generator,
Collection powder nozzle and power supply, spray gun are fixedly mounted on the side wall of powder spraying chamber, and the collection powder nozzle that is screwed on, spray gun are fixed in the outlet end of spray gun
Arrival end connect powder box, compressed air is arranged in the rear side of powder case；The upper and lower side of the powder case is provided with HV generator；
The HV generator, high-voltage positive electrode plate and high voltage negative plate are electrically connected with the power supply.
Preferably：The power supply uses dual frequency power supplies, 0~30HZ of low frequency, high frequency 30HZ~2K HZ.
Preferably：The transmission belt is connected to control circuit board, and control circuit board is controlled using Programming of programmable controller,
Power supply is that transmission belt and entire circuit are powered.
Preferably：The inside of the powder spraying chamber is equipped with air conditioner and dehumidifier, and air conditioner and dehumidifier are electric with power supply
Property be connected.
Preferably：The top plate and siding of the babinet that dusts are all made of light transmission polypropylene plastics material, bottom plate, engine base and original
Expect that collection device uses stainless steel.
Compared with prior art, beneficial effects of the present invention are as follows：
The present invention the electrostatic spraying apparatus for spraying equipment, by the inside for the babinet that dusts be equipped with air conditioner with
Dehumidifier, air conditioner keep the temperature at 35 degree or less, it is therefore prevented that powder agglomates, and the babinet that dusts is kept by air circulation
Tiny structure, dehumidifier makes humidity be maintained between 45~percent 55 percent, avoids because of the excessive appearance of humidity
It is also easy to produce discharge breakdown powder coating, the situation of too small poorly conductive not easily ionizable occurs；Dust babinet top plate and siding it is equal
Using light transmission polypropylene plastics material, the powder amount of sticking can be maximally reduced, prevents electrostatic and accumulation interference electrostatic field,
Ensure that the uniformity smeared, bottom plate, engine base and raw material collection device are all made of stainless steel, that is, is convenient for cleaning, and with foot
Enough strong mechanical performances.The fluctuation range of power supply is small, prevents voltage fluctuation excessive and is impacted to the uniformity of smearing, and PLC
The height of controllable power voltage and the transmission speed of transmission belt, for smearing speed and thickness be adjusted.
Description of the drawings
Fig. 1 is vertical view of the present invention；
Fig. 2 is front view of the present invention.
In figure：1 powder spraying chamber, 11 raw material collection devices, 12 high-voltage positive electrode plates, 13 transparent observing areas, 14 air conditioners, 15 dehumidifying
Machine, 12 work transfer devices, 21 conveyer belts, 22 high voltage negative plates, 3 drying rooms, 4 dusting devices, 41 spray guns, 42 powder casees, 43 pressures
Contracting air, 44 HV generators, 45 collection powder nozzles, 46 power supplys.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1-2, a kind of electrostatic spraying apparatus for spraying equipment, including powder spraying chamber 1, work transfer device 2,
Drying room 3 and dusting device 4 are provided with raw material collection device 11 on the bottom plate for the babinet 1 that dusts, and 11 side of raw material collection device is set
It is equipped with work transfer device 2, work transfer device 2 is made of conveyer belt 21, and another side of conveyer belt 21 is provided with high pressure and bears
Pole plate 22；Powder spraying chamber 1 has been disposed adjacent drying room 3, and transmission belt 21 runs through powder spraying chamber 1 and drying room 3；One side of powder spraying chamber 1
It is provided with dusting device 4, high-voltage positive electrode plate 12 is installed on the madial wall that powder spraying chamber 1 is connect with dusting device 4, powder spraying chamber 1
Side upper end offers transparent observing area 13, and transparent observing area 13 is convenient for the spraying situation of observation box house, the inside of powder spraying chamber 1
Air conditioner 14 and dehumidifier 15 are installed, air conditioner 14 and dehumidifier 15 are electrical connected with power supply 46, and temperature is maintained at 35 degree
Hereinafter, to prevent powder agglomates；And the tiny structure for the babinet 1 that dusted by air circulation holding, humidity are maintained at 4 percent
Between 55 15~percent, humidity is excessive to easy to produce discharge breakdown powder coating, and too small poorly conductive is not easy electricity
From；It dusts the top plate of babinet 1 and siding is all made of light transmission polypropylene plastics material, powder can be maximally reduced and sticked
Amount, prevents electrostatic interference electrostatic field, bottom plate, engine base and raw material collection device 11 to be all made of stainless steel, that is, is convenient for cleaning, together
When have sufficiently strong mechanical performance；Dusting device 4 includes spray gun 41, powder case 42, compressed air 43, HV generator
44, collection powder nozzle 45 and power supply 46, spray gun 41 are fixedly mounted on the side wall of powder spraying chamber 1, and the outlet end of spray gun 41, which is fixed, to be screwed on
Collect powder nozzle 45, collection powder nozzle 45 is using horn-like so that powder spray more uniformly, the arrival end of spray gun 41 connects powder box
42, compressed air 43 is arranged in the rear side of powder case 42；The upper and lower side of powder case 42 is provided with HV generator 44, and powder is in powder case
Electrostatic is assigned by HV generator 44 inside 42, is blown over into spray gun 41 by the air compressed, is sprayed through collecting powder nozzle 45
Go out, accelerate between high-voltage positive electrode plate 13 and high voltage negative plate, be applied on workpiece, completes spraying, HV generator 44, height
Positive pressure pole plate 12 and high voltage negative plate 22 are electrically connected with power supply 46, and power supply 46 uses dual frequency power supplies, 0~30HZ of low frequency high
Frequency 30HZ~2K HZ, wherein low-frequency high-voltage generator is arranged in power supply 46, fluctuation range is less than 10%, prevents voltage fluctuation
The excessive uniformity to smearing impacts, and transmission belt 21 is connected to control circuit board, and control circuit board uses PLC technology
Device programming Control, power supply 46 are that transmission belt 21 and entire circuit power supply, programmable controller control the height of 46 voltage of power supply
And the transmission speed of transmission belt 21, for controlling the thickness smeared.
In summary：This is used for the electrostatic spraying apparatus of spraying equipment by being equipped with air-conditioning in the inside for the babinet 1 that dusts
Machine 14 and dehumidifier 15, air conditioner 14 keep the temperature at 35 degree or less, it is therefore prevented that powder agglomates, and protected by air circulation
The tiny structure for the babinet 1 that dusts is held, dehumidifier 15 makes humidity be maintained between 45~percent 55 percent, avoids
Easy to produce discharge breakdown powder coating because humidity is excessive, the situation of too small poorly conductive not easily ionizable occurs；Dust babinet 1
Top plate and siding are all made of light transmission polypropylene plastics material, can maximally reduce the powder amount of sticking, prevent electrostatic and product
Tired interference electrostatic field, ensures that the uniformity smeared, bottom plate, engine base and raw material collection device 11 are all made of stainless steel, even if
In cleaning, and there is sufficiently strong mechanical performance.The fluctuation range of power supply 46 is small, prevents voltage fluctuation excessive to the uniform of smearing
Property impact, and the transmission speed of the height of 46 voltage of PLC controllable powers and transmission belt 21, for the speed to smearing
And thickness is adjusted.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of electrostatic spraying apparatus for spraying equipment, including powder spraying chamber (1), work transfer device (2), drying room (3)
With dusting device (4), it is characterised in that：Raw material collection device (11) is provided on the bottom plate of the babinet that dusts (1), raw material is received
Acquisition means (11) side is provided with work transfer device (2), and work transfer device (2) is made of conveyer belt (21), conveyer belt
(21) another side is provided with high voltage negative plate (22)；The powder spraying chamber (1) has been disposed adjacent drying room (3), transmission belt
(21) run through powder spraying chamber (1) and drying room (3)；One side of the powder spraying chamber (1) is provided with dusting device (4), powder spraying chamber (1)
High-voltage positive electrode plate (12) is installed, the side upper end of powder spraying chamber (1) offers transparent observing on the inner wall being connect with dusting device (4)
Area (13)；The dusting device (4) include spray gun (41), powder case (42), compressed air (43), HV generator (44),
Collection powder nozzle (45) and power supply (46), spray gun (41) are fixedly mounted on the side wall of powder spraying chamber (1), and the outlet end of spray gun (41) is solid
Surely be screwed on collection powder nozzle (45), and the arrival end of spray gun (41) connects powder box (42), and compressed air is arranged in the rear side of powder case (42)
(43)；The upper and lower side of the powder case (42) is provided with HV generator (44)；The HV generator (44), high pressure
Positive plate (12) and high voltage negative plate (22) are electrically connected with power supply (46).
2. a kind of electrostatic spraying apparatus for spraying equipment according to claim 1, it is characterised in that：The power supply
(46) dual frequency power supplies, 0~30HZ of low frequency, high frequency 30HZ~2KHZ are used.
3. a kind of electrostatic spraying apparatus for spraying equipment according to claim 1, it is characterised in that：The transmission belt
(21) it is connected to control circuit board, control circuit board is controlled using Programming of programmable controller, and power supply (46) is transmission belt (21)
And entire circuit power supply.
4. a kind of electrostatic spraying apparatus for spraying equipment according to claim 1, it is characterised in that：The powder spraying chamber
(1) inside is equipped with air conditioner (14) and dehumidifier (15), and air conditioner (14) and dehumidifier (15) are electrical with power supply (46)
It is connected.
5. a kind of electrostatic spraying apparatus for spraying equipment according to claim 1, it is characterised in that：The case that dusts
The top plate and siding of body (1) are all made of light transmission polypropylene plastics material, and bottom plate, engine base and raw material collection device (11) are using stainless
Steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212435.8A CN108607703A (en) | 2016-12-25 | 2016-12-25 | A kind of electrostatic spraying apparatus for spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611212435.8A CN108607703A (en) | 2016-12-25 | 2016-12-25 | A kind of electrostatic spraying apparatus for spraying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108607703A true CN108607703A (en) | 2018-10-02 |
Family
ID=63658012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611212435.8A Withdrawn CN108607703A (en) | 2016-12-25 | 2016-12-25 | A kind of electrostatic spraying apparatus for spraying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108607703A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295766A (en) * | 2020-10-27 | 2021-02-02 | 赵亚 | High-voltage electrostatic spraying machine |
| CN112305692A (en) * | 2020-10-30 | 2021-02-02 | 烽火通信科技股份有限公司 | Manufacturing and detecting equipment and method for dry loose tube |
| CN112900143A (en) * | 2021-02-20 | 2021-06-04 | 张发志 | Production of degradable drenches membrane paper is with two-sided membrane device that drenches |
| CN114100883A (en) * | 2021-11-12 | 2022-03-01 | 高莉 | Oil cooler is intelligence device of coloring for bottom plate based on electrostatic powder spraying |
-
2016
- 2016-12-25 CN CN201611212435.8A patent/CN108607703A/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295766A (en) * | 2020-10-27 | 2021-02-02 | 赵亚 | High-voltage electrostatic spraying machine |
| CN112305692A (en) * | 2020-10-30 | 2021-02-02 | 烽火通信科技股份有限公司 | Manufacturing and detecting equipment and method for dry loose tube |
| CN112900143A (en) * | 2021-02-20 | 2021-06-04 | 张发志 | Production of degradable drenches membrane paper is with two-sided membrane device that drenches |
| CN114100883A (en) * | 2021-11-12 | 2022-03-01 | 高莉 | Oil cooler is intelligence device of coloring for bottom plate based on electrostatic powder spraying |
| CN114100883B (en) * | 2021-11-12 | 2023-07-28 | 广州泽亨实业有限公司 | Intelligent coloring device for bottom plate of oil cooler based on electrostatic powder spraying |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181002 |