CN203030431U - Spray device for producing three-dimensional screen - Google Patents
Spray device for producing three-dimensional screen Download PDFInfo
- Publication number
- CN203030431U CN203030431U CN 201220679239 CN201220679239U CN203030431U CN 203030431 U CN203030431 U CN 203030431U CN 201220679239 CN201220679239 CN 201220679239 CN 201220679239 U CN201220679239 U CN 201220679239U CN 203030431 U CN203030431 U CN 203030431U
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- Prior art keywords
- spray
- air
- compressed air
- spray equipment
- spray gun
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- Expired - Fee Related
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- 239000007921 spray Substances 0.000 title claims abstract description 78
- 238000000576 coating method Methods 0.000 claims description 29
- 239000011248 coating agent Substances 0.000 claims description 28
- 238000005507 spraying Methods 0.000 claims description 22
- 238000001914 filtration Methods 0.000 claims description 3
- 238000011045 prefiltration Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 8
- 230000001105 regulatory effect Effects 0.000 abstract 6
- 239000003973 paint Substances 0.000 abstract 5
- 239000000203 mixture Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012913 prioritisation Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model discloses a spray device for producing a three-dimensional screen. The spray device comprises at least one spray gun, an air regulator and a feed bucket, wherein the air regulator is connected with an input end of the spray gun and externally connected with factory compressed air through a main stop valve, a paint pressure regulating valve is arranged between the feed bucket and the spray gun, an input end of the paint pressure regulating valve is respectively connected with the feed bucket and the factory compressed air through a pneumatic diaphragm pump, the spray flow of the spray gun can be controlled, and the same air pressure regulating valves are respectively arranged between the paint pressure regulating valve and the factory compressed air as well as between the pneumatic diaphragm pump and the factory compressed air. By using the spray device, the mixture of paint in the feed bucket and the compressed air is regulated and controlled through the newly added paint pressure regulating valve, and the flow controllability of one spray gun or a plurality of spray guns is increased. Additionally, a plurality of the spray guns are cooperatively operated, the spray range and the uniformity in unit time are increased, and the production efficiency is obviously increased.
Description
Technical field
The utility model relates to a kind of automatic spraying equipment, relate in particular to a kind of for the production of the 3D screen, can be to the spray equipment of moulding screen spraying self-drying type water-solubility coating in vain of PVC material.
Background technology
Projecting apparatus is a kind of office equipment commonly used in office space, the video display when being used for meeting or teaching.Except projecting apparatus, certainly will use projection screen.And along with the continuous lifting of consumption demand, people are more and more higher to the dimensional requirement of projection screen, and this has just increased the moulding requirement to the spraying of curtain face coat.Along with the expansion of breadth, it will be higher that the surface of the 3D screen spraying uniformity reaches difficulty.For this reason, conscientiously need be to the production equipment seeking breakthrough of large format 3D screen, in the hope of satisfying the spraying requirement of 3D screen large format, high evenness, high-flatness.
As the design of spraying equipment, except the motion control of equipment integral body, also be the direction of industry primary study for selection and the structural design of spray equipment especially spray gun.Flow size, discharge uniformity or other coating method of spraying have decisive role to the final finished quality.
The utility model content
In view of the demand of prior art, the purpose of this utility model is intended to propose a kind of spray equipment for 3D screen production, and producing for large format 3D screen provides perfect technical solution, promotes spraying controllability and quality that screen is produced.
The utility model realizes that the used technical scheme of above-mentioned purpose is: be used for the spray equipment that the 3D screen is produced, comprise at least one spray gun, air voltage-stablizer, feeding box, described air voltage-stablizer connects the input of spray gun and outreaches plant compressed air by total stop valve, it is characterized in that: described spray equipment is provided with the coating pressure regulator valve between feeding box and spray gun, and the input of described coating pressure regulator valve connects feeding box and plant compressed air respectively by pneumatic diaphragm pump, and described spray gun is the controlled spray gun of spraying flow.
Further, described spray equipment comprises two spray guns, and the spraying flow of two spray guns is identical.
Further, described spray equipment is between coating pressure regulator valve and plant compressed air and be respectively equipped with identical air pressure regulator valve between pneumatic diaphragm pump and the plant compressed air.
Further, described spray equipment is provided with air filter between air voltage-stablizer and plant compressed air.
Further, described air filter comprises prefiltration, freeze-dryer and smart filtration that links to each other in turn.
Further, described spray gun returns by the coating counterbalance valve and is connected to feeding box.
Further, described feeding box is provided with agitator air.
Use spray equipment of the present utility model, its effect is embodied in: by newly-increased coating pressure regulator valve the coating in the feeding box and compressed-air actuated mixing are modulated, improved the flow rate controllability of one or more spray guns, adopt simultaneously a plurality of spray gun work compounds also improved spraying in the unit interval scope and the uniformity, production efficiency improves significantly.
Description of drawings
Fig. 1 is the system architecture of the utility model spray equipment and flows to schematic diagram.
The specific embodiment
The utility model innovation proposes a kind of spray equipment, is used for the 3D screen and produces, and producing for large format 3D screen provides perfect technical solution, promotes production efficiency and product quality.
In view of the demand of prior art, the utility model proposes a kind of spray equipment for 3D screen production, its system architecture is formed as shown in Figure 1.From illustrating as seen, the gas-liquid flow in this spray equipment is to also obviously being illustrated.At first from structure: it comprises at least one spray gun, air voltage-stablizer 2, feeding box 3, and this air voltage-stablizer 2 connects the input of spray gun and outreaches plant compressed air 4 by total stop valve 9.Use two spray guns 11,12 in the illustrated embodiment, and corresponding every spray gun has been connected an air voltage-stablizer 2 respectively.Especially, this spray equipment is provided with coating pressure regulator valve 5 between feeding box 3 and spray gun 11,12, and the input of coating pressure regulator valve 5 connects feeding box 3 and plant compressed air 4 respectively by pneumatic diaphragm pump 7, and this spray gun is for spraying the controlled spray gun of flow by the coating pressure regulator valve.
As the scheme of preferred and further refinement, the spraying flow of two spray guns of this spray equipment is identical, and this will determine the uniformity effect of spraying.This spray equipment is between coating pressure regulator valve 5 and plant compressed air 4 and be respectively equipped with identical air pressure regulator valve 6 between pneumatic diaphragm pump 7 and the plant compressed air 4, in order to respectively the compressed air of input coating pressure regulator valve is modulated, reach the purpose of accurate control spraying flow.
From the supply of coating, this feeding box is provided with agitator air 13, so that liquid self-drying type water-solubility coating keeps evenly being in harmonious proportion shape, the liquid state that is beneficial in the whole spray equipment flows.And consider once the equipment cleaning after spraying is finished, this spray gun is connected to feeding box 3 10 times by the coating counterbalance valve, and this coating pressure regulator valve also is provided with a recovery tube that is back to feeding box, so also is more conducive to the efficient application of coating.
As another prioritization scheme, this spray equipment is provided with air filter 8 between air voltage-stablizer 2 and plant compressed air 4.This air filter 8 comprises air accumulator 81, prefiltration 82, freeze-dryer 84 and the smart filtration 83 that links to each other in turn.
In addition, this feeding box 3 also outreaches equipment rustproof lacquer bucket 31 by a three-way valve.
When actual spraying operation, be communicated with plant compressed air and this spray equipment by starting stop valve 9, wherein leading up to air filter and air voltage-stablizer (0.8MPa) is connected into spray gun, another road is further divided into two-way, one inserts coating pressure regulator valve 5 by the air pressure regulator valve, its two through the air pressure regulator valve with also insert coating pressure regulator valve 5 from the output of feeding box 3 by pneumatic diaphragm pump, and realize therein air and coating hybrid modulation providing spraying coating through a stop valve of opening to spray gun again.In this process, the output that can regulate air pressure regulator valve, coating pressure regulator valve respectively realizes accurately control spraying flow, and will meet certain cleanliness factor and air-flow stability through the air behind air filter and the air voltage-stablizer.The application of this spray equipment
Use spray equipment of the present utility model, its effect is embodied in: by newly-increased coating pressure regulator valve the coating in the feeding box and compressed-air actuated mixing are modulated, improved the flow rate controllability of one or more spray guns, adopt simultaneously a plurality of spray gun work compounds also improved spraying in the unit interval scope and the uniformity, production efficiency improves significantly.
Claims (7)
1. be used for the spray equipment that the 3D screen is produced, comprise at least one spray gun, air voltage-stablizer, feeding box, described air voltage-stablizer connects the input of spray gun and outreaches plant compressed air by total stop valve, it is characterized in that: described spray equipment is provided with the coating pressure regulator valve between feeding box and spray gun, and the input of described coating pressure regulator valve connects feeding box and plant compressed air respectively by pneumatic diaphragm pump, and described spray gun is the controlled spray gun of spraying flow.
2. the spray equipment of producing for the 3D screen according to claim 1, it is characterized in that: described spray equipment comprises two spray guns, and the spraying flow of two spray guns is identical.
3. the spray equipment of producing for the 3D screen according to claim 1 and 2 is characterized in that: described spray equipment is between coating pressure regulator valve and plant compressed air and be respectively equipped with identical air pressure regulator valve between pneumatic diaphragm pump and the plant compressed air.
4. the spray equipment of producing for the 3D screen according to claim 1, it is characterized in that: described spray equipment is provided with air filter between air voltage-stablizer and plant compressed air.
5. the spray equipment of producing for the 3D screen according to claim 4, it is characterized in that: described air filter comprises prefiltration, freeze-dryer and smart filtration that links to each other in turn.
6. the spray equipment of producing for the 3D screen according to claim 1, it is characterized in that: described spray gun returns by the coating counterbalance valve and is connected to feeding box.
7. the spray equipment of producing for the 3D screen according to claim 1, it is characterized in that: described feeding box is provided with agitator air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679239 CN203030431U (en) | 2012-12-11 | 2012-12-11 | Spray device for producing three-dimensional screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220679239 CN203030431U (en) | 2012-12-11 | 2012-12-11 | Spray device for producing three-dimensional screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203030431U true CN203030431U (en) | 2013-07-03 |
Family
ID=48682573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220679239 Expired - Fee Related CN203030431U (en) | 2012-12-11 | 2012-12-11 | Spray device for producing three-dimensional screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203030431U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950069A (en) * | 2012-12-11 | 2013-03-06 | 江苏红叶视听器材股份有限公司 | Spray device for producing three-dimensional screen |
| CN103769325B (en) * | 2013-11-07 | 2016-02-03 | 河源富马硬质合金股份有限公司 | A kind of boat applicator system |
| CN108816543A (en) * | 2018-06-28 | 2018-11-16 | 江苏大学 | A kind of paint finishing for Large Aircraft Components |
| CN112427279A (en) * | 2020-11-16 | 2021-03-02 | 广州宝礼伽新材料有限公司 | Coating, spraying system and spraying method |
-
2012
- 2012-12-11 CN CN 201220679239 patent/CN203030431U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102950069A (en) * | 2012-12-11 | 2013-03-06 | 江苏红叶视听器材股份有限公司 | Spray device for producing three-dimensional screen |
| CN103769325B (en) * | 2013-11-07 | 2016-02-03 | 河源富马硬质合金股份有限公司 | A kind of boat applicator system |
| CN108816543A (en) * | 2018-06-28 | 2018-11-16 | 江苏大学 | A kind of paint finishing for Large Aircraft Components |
| CN112427279A (en) * | 2020-11-16 | 2021-03-02 | 广州宝礼伽新材料有限公司 | Coating, spraying system and spraying method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151221 Address after: 215625, Jiangsu, Zhangjiagang province Fengzhen Jin (Hexing) Yang Kam Road on the east side Patentee after: JIANGSU REDLEAF AUDIO & VISUAL EQUIPMENT CO., LTD. Address before: Zhangjiagang City Jin Fengzhen Lianxing village in Suzhou City, Jiangsu province 215626 Hexing gas station on the north side of (Hong Ye) Patentee before: Jiangsu Redleaf Audio & Visual Equipment Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130703 Termination date: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |