CN206500278U - A kind of electrostatic spraying apparatus for spraying equipment - Google Patents
A kind of electrostatic spraying apparatus for spraying equipment Download PDFInfo
- Publication number
- CN206500278U CN206500278U CN201621436125.XU CN201621436125U CN206500278U CN 206500278 U CN206500278 U CN 206500278U CN 201621436125 U CN201621436125 U CN 201621436125U CN 206500278 U CN206500278 U CN 206500278U
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- Prior art keywords
- powder
- spraying
- chamber
- electrostatic
- spraying chamber
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Abstract
The utility model discloses a kind of electrostatic spraying apparatus for spraying equipment, including powder spraying chamber, work transfer device, drying chamber 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, the inwall that powder spraying chamber is connected with dusting device and is provided with high-voltage positive electrode plate.Electrostatic spraying apparatus of the present utility model for spraying equipment, by being provided with air conditioner and dehumidifier in the inside for the casing that dusts, prevent powder agglomates, keep the tiny structure of casing of dusting, avoid because humidity it is excessive it is easy generation discharge breakdown powder coating, too small poorly conductive not easily ionizable situation occur；Collect powder shower nozzle using horn-like so that powder spray it is more uniform；Electrostatic interference electrostatic field is prevented using printing opacity polypropylene plastics material, it is ensured that the uniformity of smearing, and the speed and thickness of smearing are adjusted controllable PLC.
Description
Technical field
The utility model is related to spraying equipment technical field, 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 the recyclable recycling of the easy powder of energy non-pollution technology easily realizes automation, and attractive coat is beautiful, sturdy and durable,
As the new developing direction of paint industry., it is necessary to which powder is sent into spraying with compressed air in electrostatic powder coating operation
In equipment, the powder floats in spraying equipment in atmosphere, by Electrostatic Absorption to section bar, therefore, the powder in spraying equipment
End is more uniform, then spraying effect is better.Prior art is typically to be drawn into powder in pipeline with negative pressure, is then filled with pipeline
Powder, is transported in spraying equipment, technical process is fairly simple by compressed air by the malleation of compressed air, but enters spray
The uniformity of powder in automatic doubler surface glouer can not ensure, so as to influence the quality of spraying.
Utility model content
The purpose of this utility model is to provide a kind of electrostatic spraying apparatus for spraying equipment possess spraying uniformly,
It is easy to cleaning, the controllable advantage of spraying rate thickness solves the problem of spraying uneven in the prior art.
To achieve the above object, the utility model provides following technical scheme：A kind of electrostatic spraying for spraying equipment
Raw material receipts are provided with device, including powder spraying chamber, work transfer device, drying chamber and dusting device, the bottom plate of the powder spraying chamber
Acquisition means, material collection device side is provided with work transfer device, and work transfer device is made up of transmission belt, transmission belt it is another
One side is provided with high voltage negative plate；The powder spraying chamber has been disposed adjacent drying chamber, and transmission belt runs through powder spraying chamber and drying chamber；Institute
The side for stating powder spraying chamber is provided with dusting device, the inwall that powder spraying chamber is connected with dusting device and is provided with high-voltage positive electrode plate,
The side upper end of powder spraying chamber offers transparent observing area；The dusting device includes spray gun, powder case, compressed air, high-pressure electrostatic hair
Raw device, collection powder shower nozzle and power supply, spray gun are fixedly mounted on the side wall of powder spraying chamber, and the port of export of spray gun fixes the collection powder spray that spins
Head, the arrival end of spray gun connects powder box, and the rear side of powder case sets compressed air；The upper and lower side of the powder case is provided with high-pressure electrostatic
Generator；The HV generator, high-voltage positive electrode plate and high voltage negative plate are electrically connected with the power supply.
It is preferred that：The power supply uses dual frequency power supplies, 0~30HZ of low frequency, high frequency 30HZ~2K HZ.
It is preferred that：The transmission belt is connected to control board, and control board is controlled using Programming of programmable controller,
Power supply is that transmission belt and whole circuit are powered.
It is preferred that：The inside of the powder spraying chamber is provided with air conditioner and dehumidifier, and air conditioner and dehumidifier are electric with power supply
Property be connected.
It is preferred that：The top plate and wallboard of the powder spraying chamber use printing opacity polypropylene plastics material, bottom plate, support and raw material
Collection device uses stainless steel.
Compared with prior art, the beneficial effects of the utility model are as follows：
Electrostatic spraying apparatus of the present utility model for spraying equipment, air conditioner is provided with by the inside in powder spraying chamber
And dehumidifier, air conditioner keeps the temperature at less than 35 degree, it is therefore prevented that powder agglomates, and keeps powder spraying chamber by air circulation
Tiny structure, dehumidifier makes humidity be maintained between 45~percent 55 percent, it is to avoid hold because humidity is excessive
It is also easy to produce discharge breakdown powder coating, the situation of too small poorly conductive not easily ionizable occurs；The top plate and wallboard of powder spraying chamber are adopted
With printing opacity polypropylene plastics material, the powder amount of sticking can be reduced to greatest extent, electrostatic and accumulation interference electrostatic field is prevented, protect
The uniformity smeared is demonstrate,proved, bottom plate, support and material collection device use stainless steel, that is, are easy to cleaning, had again enough
Strong mechanical performance.The fluctuation range of power supply is small, prevents voltage pulsation excessive and the uniformity of smearing is impacted, and PLC can
The height of supply voltage and the transfer rate of transmission belt are controlled, is adjusted for speed and thickness to smearing.
Brief description of the drawings
Fig. 1 is the utility model top view；
Fig. 2 is the utility model front view.
In figure：1 powder spraying chamber, 11 material collection devices, 12 high-voltage positive electrode plates, 13 transparent observing areas, 14 air conditioners, 15 are removed
Wet machine, 12 work transfer devices, 21 transmission belts, 22 high voltage negative plates, 3 drying chambers, 4 dusting devices, 41 spray guns, 42 powder casees, 43
Compressed air, 44 HV generators, 45 collection powder shower nozzles, 46 power supplys.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-2, a kind of electrostatic spraying apparatus for spraying equipment, including powder spraying chamber 1, work transfer device 2,
Material collection device 11 is provided with drying chamber 3 and dusting device 4, the bottom plate of powder spraying chamber 1, the side of material collection device 11 is set
There is work transfer device 2, work transfer device 2 is made up of transmission belt 21, another side of transmission belt 21 is provided with high voltage negative
Plate 22；Powder spraying chamber 1 has been disposed adjacent drying chamber 3, and transmission belt 21 runs through powder spraying chamber 1 and drying chamber 3；One side of powder spraying chamber 1 is set
It is equipped with dusting device 4, the madial wall that powder spraying chamber 1 is connected with dusting device 4 and high-voltage positive electrode plate 12 is installed, the side of powder spraying chamber 1
Upper end offers transparent observing area 13, and the spraying situation of box house, the inside peace of powder spraying chamber 1 are easy to observe in transparent observing area 13
Equipped with air conditioner 14 and dehumidifier 15, air conditioner 14 and dehumidifier 15 are electrical connected with power supply 46, temperature be maintained at 35 degree with
Under, to prevent powder agglomates；And the tiny structure of powder spraying chamber 1 is kept by air circulation, humidity is maintained at 45 percent
Between five ten five~percent, the excessive easy generation discharge breakdown powder coating of humidity, too small poorly conductive, not easily ionizable；Spray
The top plate and wallboard of powder room 1 use printing opacity polypropylene plastics material, can reduce the powder amount of sticking to greatest extent, prevent quiet
Electrical interference electrostatic field, bottom plate, support and material collection device 11 use stainless steel, that is, are easy to cleaning, while having foot
Enough strong mechanical performances；Dusting device 4 includes spray gun 41, powder case 42, compressed air 43, HV generator 44, collection powder spray
First 45 and power supply 46, spray gun 41 is fixedly mounted on the side wall of powder spraying chamber 1, and the port of export of spray gun 41 fixes the collection powder shower nozzle that spins
45, collection powder shower nozzle 45 is using horn-like so that powder spray it is more uniform, the arrival end of spray gun 41 connects powder box 42, powder case
42 rear side sets compressed air 43；The upper and lower side of powder case 42 is provided with HV generator 44, and powder is inside powder case 42
Electrostatic is assigned by HV generator 44, is blown over by the air compressed into spray gun 41, is sprayed through collecting powder shower nozzle 45, in height
Accelerate between positive pressure pole plate 13 and high voltage negative plate, be applied on workpiece, complete spraying, HV generator 44, high-voltage positive electrode
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 setting low-frequency high-voltage generator in power supply 46, fluctuation range is less than 10%, prevents voltage pulsation excessive right
The uniformity of smearing is impacted, and transmission belt 21 is connected to control board, and control board uses Programming of programmable controller
Control, power supply 46 is that transmission belt 21 and whole circuit are powered, the height and biography of the voltage of Controlled by Programmable Controller power supply 46
The transfer rate of dynamic band 21, for the thickness for controlling to smear.
In summary：This is used for the electrostatic spraying apparatus of spraying equipment by being provided with air conditioner in the inside of powder spraying chamber 1
14 and dehumidifier 15, air conditioner 14 keeps the temperature at less than 35 degree, it is therefore prevented that powder agglomates, and is kept by air circulation
The tiny structure of powder spraying chamber 1, dehumidifier 15 makes humidity be maintained between 45~percent 55 percent, it is to avoid because wet
Spend it is big easily produce discharge breakdown powder coating, the situation of too small poorly conductive not easily ionizable occurs；The top plate of powder spraying chamber 1 and
Wallboard uses printing opacity polypropylene plastics material, can reduce the powder amount of sticking to greatest extent, prevents electrostatic and accumulation from disturbing
Electrostatic field, it is ensured that the uniformity of smearing, bottom plate, support and material collection device 11 use stainless steel, that is, are easy to cleaning,
There is sufficiently strong mechanical performance again.The fluctuation range of power supply 46 is small, prevents voltage pulsation excessive and the uniformity of smearing is caused
Influence, and the height and the transfer rate of transmission belt 21 of the voltage of PLC controllable powers 46, for the speed and thickness to smearing
It is adjusted.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electrostatic spraying apparatus for spraying equipment, including powder spraying chamber (1), work transfer device (2), drying chamber (3)
With dusting device (4), it is characterised in that：Material collection device (11), material collection are provided with the bottom plate of the powder spraying chamber (1)
Device (11) side is provided with work transfer device (2), and work transfer device (2) is made up of transmission belt (21), transmission belt (21)
Another side be provided with high voltage negative plate (22)；The powder spraying chamber (1) has been disposed adjacent drying chamber (3), and transmission belt (21) is passed through
Wear powder spraying chamber (1) and drying chamber (3)；One side of the powder spraying chamber (1) is provided with dusting device (4), and powder spraying chamber (1) is with dusting
High-voltage positive electrode plate (12) is installed on the inwall of device (4) connection, the side upper end of powder spraying chamber (1) offers transparent observing area
(13)；The dusting device (4) includes spray gun (41), powder case (42), compressed air (43), HV generator (44), collection
Powder shower nozzle (45) and power supply (46), spray gun (41) are fixedly mounted on the side wall of powder spraying chamber (1), and the port of export of spray gun (41) is fixed
Spin collection powder shower nozzle (45), and the arrival end of spray gun (41) connects powder box (42), and the rear side of powder case (42) sets compressed air (43)；
The upper and lower side of the powder case (42) is provided with HV generator (44)；The HV generator (44), high-voltage positive electrode
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~2K HZ 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) control board is connected to, control board is controlled using Programming of programmable controller, power supply (46) is transmission belt (21)
And whole circuit is powered.
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 provided 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 powder spraying chamber
(1) top plate and wallboard uses printing opacity polypropylene plastics material, and bottom plate, support and material collection device (11) use stainless steel
Material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621436125.XU CN206500278U (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 |
|---|---|---|---|
| CN201621436125.XU CN206500278U (en) | 2016-12-25 | 2016-12-25 | A kind of electrostatic spraying apparatus for spraying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206500278U true CN206500278U (en) | 2017-09-19 |
Family
ID=59836997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621436125.XU Expired - Fee Related CN206500278U (en) | 2016-12-25 | 2016-12-25 | A kind of electrostatic spraying apparatus for spraying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206500278U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869013A (en) * | 2017-11-07 | 2018-04-03 | 五邑大学 | A kind of application of flexible PCB in denim garment processing |
| CN110787922A (en) * | 2019-10-21 | 2020-02-14 | 孙倩兰 | Powder coating self-control equipment based on high-voltage electrostatic corona electric field principle |
| CN114789102A (en) * | 2022-05-23 | 2022-07-26 | 佛山市德珼尔科技有限公司 | Intelligent curved surface spraying production line |
-
2016
- 2016-12-25 CN CN201621436125.XU patent/CN206500278U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107869013A (en) * | 2017-11-07 | 2018-04-03 | 五邑大学 | A kind of application of flexible PCB in denim garment processing |
| CN110787922A (en) * | 2019-10-21 | 2020-02-14 | 孙倩兰 | Powder coating self-control equipment based on high-voltage electrostatic corona electric field principle |
| CN114789102A (en) * | 2022-05-23 | 2022-07-26 | 佛山市德珼尔科技有限公司 | Intelligent curved surface spraying production line |
| CN114789102B (en) * | 2022-05-23 | 2024-03-26 | 佛山市德珼尔科技有限公司 | Intelligent curved surface spraying production method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170919 Termination date: 20171225 |