CN108339679A - A kind of painting spraying device - Google Patents
A kind of painting spraying device Download PDFInfo
- Publication number
- CN108339679A CN108339679A CN201810360272.0A CN201810360272A CN108339679A CN 108339679 A CN108339679 A CN 108339679A CN 201810360272 A CN201810360272 A CN 201810360272A CN 108339679 A CN108339679 A CN 108339679A
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- CN
- China
- Prior art keywords
- coating
- paint
- nozzle
- spraying
- pressure fluid
- 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
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/02—Spray pistols; Apparatus for discharge
- B05B7/04—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge
- B05B7/0416—Spray pistols; Apparatus for discharge with arrangements for mixing liquids or other fluent materials before discharge with arrangements for mixing one gas and one liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/26—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device
- B05B7/28—Apparatus in which liquids or other fluent materials from different sources are brought together before entering the discharge device in which one liquid or other fluent material is fed or drawn through an orifice into a stream of a carrying fluid
Landscapes
- Nozzles (AREA)
Abstract
The present invention relates to a kind of painting spraying devices, belong to technical field of anticorrosion.By the present invention in that cavity of the paint can filled with coating generates draught head with extraneous, to which tank inside courtyard is pressed into coating material outlet automatically using siphon principle, realize automatic spraying, it can be applied to the spraying of the coating of different viscosities, so the painting spraying device of the present invention can replace artificial brush, and it can be by adding the coating such as the larger anti-decaying paint of fluid diluted viscosity in high pressure fluid pump, improve spray efficiency, keep spraying more uniform compared with hand spray using automatic spraying device, reduce the unrestrained of coating simultaneously, saves coating.
Description
Technical field
The present invention relates to a kind of painting spraying devices, belong to technical field of anticorrosion.
Background technology
Application is an important link in the surface manufacturing process of construction machinery product.Antirust, anticorrosive coating quality are
One of the importance of product total quality.Product appearance quality not only reflects product protection, decoration performance, and is also
An important factor for constituting value of the product.And coating equipment is then a most important hungry part in entire coating process.Application is main
Equipment is divided into application front surface pre-processing device, coating apparatus, dried coating film and curing apparatus, mechanization conveying equipment, dustless
Constant temperature and humidity ventilation apparatus etc. and other auxiliary devices.By coating decoration, so that coating is formed on coated article surface and firmly connect
Continuous coating and the effects that play its decoration, protection and specific function.
With the rapid development of China's process of industrialization, as the paint industry of industrial beautician, with regard to double, more component coatings
Application it is more and more extensive.Double, more component coatings because of its environmentally friendly, weather-proof and excellent comprehensive physical and chemical property increasingly
More obtains all circles owner abundant affirmation, and in automobile and parts industry, more component coatings are applied to vehicle finishing varnish, insurance
In the application of thick stick, reflective mirror, instrument board, fuel tank, engine protecting etc., in electronics industry, more component coatings are applied to terminal
Machine shell, all kinds of keyboards etc..More component coatings are also applied to aerospace, woodwork and furniture, truck and motor bus, agricultural
Mechanical machine and universal metal product etc..
The flush coater being commonly used can only spray general mono-component liquid coating, and existing equipment is to double, multigroup
When coating being divided to be sprayed, simple depending nozzle proportioning spraying, this spraying method ratio fixes and is typically only capable to carry out 1
: the spraying of 1 coating, and reaction product of each physical property of reaction product of current 1: 1 sprayed on material relative to 2: 1 materials
Each physical property is low, so existing simple depending nozzle proportioning spraying cannot meet the spraying of the above ratio coating.
Coating applicators traditional at present include the paint can with pressure cabin and the booster pump for making coating be pressurized, spraying owner
It to be atomized by making coating be pressurized generation in tank, then spray coating, still, because the larger coating of viscosity cannot achieve atomization,
So above-mentioned flush coater can only spray the coating of low viscosity, the coating such as the larger anti-decaying paint of viscosity and fire retardant are not applied for,
So can only the artificial larger coating of working viscosity, it is less efficient.
Therefore, invent a kind of painting spraying device has positive effect to technical field of anticorrosion.
Invention content
Present invention mainly solves the technical issues of：Include the coating for having pressure cabin for coating applicators traditional at present
Tank and booster pump for making coating be pressurized, the flush coater are mainly atomized by making coating be pressurized generation in tank, then spray painting
Material, still, because the larger coating of viscosity cannot achieve atomization, so above-mentioned flush coater can only spray the coating of low viscosity, it cannot
The coating such as the anti-decaying paint larger suitable for viscosity and fire retardant, thus can only the artificial larger coating of working viscosity, it is less efficient
Defect, provide a kind of painting spraying device.
In order to solve the above-mentioned technical problem, the technical solution adopted in the present invention：
A kind of painting spraying device, including sprayer, paint can, piston, piston handle, nozzle and high pressure fluid pump, feature exist
In：The chamber of paint can is filled with coating, and the top of paint can is provided with coating material outlet, and piston can slide up and down to setting and exist
It is divided into epicoele and cavity of resorption inside paint can and by the cavity of paint can, piston handle is stretched by the top plate of paint can in paint can
Portion, bottom end are fixedly connected with the piston, and there is piston handle the venthole being communicated between extraneous and cavity of resorption, nozzle can make stream
Body high speed is by the way that above coating material outlet, nozzle setting is in paint can side and has fluid channel, the outlet position of fluid channel
In the top of coating material outlet, high pressure fluid pump is used to high-pressure fluid importing fluid channel, the outlet of the high pressure fluid pump and stream
The inlet communication in body channel, sprayer include spraying conduit, spring and supporting rod, and spring is arranged on spraying conduit, and can edge
Conduit sliding is sprayed, painting spraying device further includes the buffer unit for being separately positioned on spraying conduit, and buffer unit includes spring
And supporting rod, supporting rod are set in along spraying duct direction setting, spring on supporting rod.
A kind of application process of painting spraying device is：Press control switch make high-pressure pump be powered after, high-pressure pump will
Compressed air is projected by connecting conduit from nozzle, and air-flow passes through in the above the discharge pipe high speed of paint can, due to siphon principle,
Low pressure is formed above coating material outlet, internal coating is sucked out by draught head from coating material outlet, under the action of high-speed flow at
Mist ejects, and high-pressure fluid is imported to the fluid channel of nozzle using high pressure fluid pump, is projected high-pressure fluid by nozzle,
High-pressure fluid passes through at a high speed above the coating material outlet of paint can at this time, and due to siphon principle, low pressure is formed above coating material outlet,
Coating inside paint can is sucked out by draught head from coating material outlet, is ejected under the action of high-velocity fluid, same with this
When, after coating ejection, ambient atmosphere can enter the cavity of resorption of paint can by piston handle venthole, make the bottom of paint can with it is outer
Boundary keeps identical pressure, and then piston pushes up coating rising under external gas pressure, and coating is made continually to pass through rainbow
Suction effect is sucked out, and is poured by spraying conduit and carries out orderly spraying in sprayer.
The connecting conduit is set between high-pressure fluid pump discharge and fluid channel inlet, the connecting conduit and nozzle
It is connected through a screw thread.
Using the high pressure gas such as compressed air or liquid nitrogen as high-pressure fluid, high-pressure fluid flow velocity is the high pressure fluid pump
40~50km/h.
The length of the spring is more than the length of supporting rod, and support plate is fixedly installed close to nozzle one end in spring.
The piston handle is hollow structure, and hollow space forms the extraneous venthole of connection, and piston handle is for driving
Piston vertically moves.
The application of the present invention：Press control switch make high-pressure pump be powered after, compressed air is passed through connection by high-pressure pump
Conduit is projected from nozzle, and air-flow passes through in the above the discharge pipe high speed of paint can, due to siphon principle, is formed above coating material outlet
Low pressure, internal coating are sucked out by draught head from coating material outlet, are nebulized and are ejected under the action of high-speed flow, are utilized
High-pressure fluid is imported the fluid channel of nozzle by high pressure fluid pump, is projected high-pressure fluid by nozzle, high-pressure fluid is applying at this time
High speed passes through above the coating material outlet of batch can, and due to siphon principle, low pressure, the coating inside paint can are formed above coating material outlet
It is sucked out from coating material outlet by draught head, is ejected under the action of high-velocity fluid, at the same time, after coating ejection,
Ambient atmosphere can enter the cavity of resorption of paint can by piston handle venthole, make the bottom of paint can pressure identical as extraneous holding,
Then piston pushes up coating rising under external gas pressure, so that coating is continually sucked out by siphonage, passes through
Spraying conduit, which pours, carries out orderly spraying in sprayer.
The beneficial effects of the invention are as follows：
By the present invention in that cavity of the paint can filled with coating generates draught head with extraneous, to be applied in tank using siphon principle
The automatic indentation coating material outlet of material, realizes automatic spraying, can be applied to the spraying of the coating of different viscosities, so the painting of the present invention
Expect that spray equipment can replace artificial brushing, and can pass through in high pressure fluid pump and add the larger anti-decaying paint of fluid diluted viscosity
Equal coating, improve spray efficiency, keep spraying more uniform compared with hand spray using automatic spraying device, while reducing coating
It is unrestrained, save coating.
Description of the drawings
Fig. 1 is the structural schematic diagram of " a kind of painting spraying device " of the invention.
Wherein, 1, high pressure fluid pump；2, connecting conduit；3, paint can；4, by compressing switch；5, nozzle handle；6, discharge nozzle；
7, coating；8, piston；9, piston handle；10, venthole；11, fluid channel；12, sprayer；13, conduit is sprayed.
Fig. 2 is the structural schematic diagram of sprayer 12 in Fig. 1.
Wherein, 13, spraying conduit；14, sprayer；15, buffer；16, spring；17, supporting rod.
Specific implementation mode
A kind of painting spraying device, including sprayer 13, paint can 3, piston 7, piston handle 8, nozzle 3 and high pressure fluid pump
1, it is characterised in that：The chamber of paint can 3 is filled with coating 9, and the top of paint can 3 is provided with coating material outlet, piston 7 can on
Lower slider it is arranged in 3 inside of paint can and the cavity of paint can 3 is divided into epicoele and cavity of resorption, piston handle 8 is by paint can 3
Top plate stretches into inside paint can 3, and bottom end is fixedly connected with piston 7, and piston handle 8 has and is communicated between extraneous and cavity of resorption
Venthole 10, nozzle can make fluid high-speed by the way that above coating material outlet, nozzle setting is in 3 side of paint can and has fluid
Channel 11, positioned at the top of coating material outlet, high pressure fluid pump 1 is used to lead to high-pressure fluid importing fluid for the outlet of fluid channel 11
Road 11, the inlet communication of the outlet and fluid channel 11 of the high pressure fluid pump 1, sprayer 12 include spraying conduit 13, spring 16
With supporting rod 17, the setting of spring 16 can be slided on spraying conduit 13 along spraying conduit 13, and painting spraying device further includes point
Buffer unit in spraying conduit 13 is not set, and buffer unit includes spring 16 and supporting rod 17, and supporting rod 17 is along spraying conduit
13 directions are arranged, and spring 16 is set on supporting rod 17.A kind of application process of painting spraying device is：Press control switch 4
After so that high-pressure pump is powered, high-pressure pump projects compressed air by connecting conduit 2 from nozzle, and air-flow goes out paint can 3
The top of expects pipe 6 high speed passes through, and due to siphon principle, forms low pressure above coating material outlet, and internal coating is by draught head from coating
Outlet is sucked out, and is nebulized and is ejected under the action of high-speed flow, and high-pressure fluid is imported nozzle using high pressure fluid pump 1
Fluid channel 11, high-pressure fluid is projected by nozzle, at this time high-pressure fluid paint can 3 coating 7 outlet above lead at a high speed
It crosses, due to siphon principle, forms low pressure above coating material outlet, the coating 9 inside paint can 3 is by draught head from coating material outlet quilt
It is sucked out, is ejected under the action of high-velocity fluid, at the same time, after coating ejection, ambient atmosphere can be logical by piston handle 9
Stomata 10 enters the cavity of resorption of paint can 3, makes the bottom of paint can 3 pressure identical as extraneous holding, then piston 8 is in external pressure
The rising of coating 7 is pushed up under effect, coating 9 is made continually to be sucked out by siphonage, and spray is poured by spraying conduit 13
It applies in device 14 and carries out orderly spraying.The connecting conduit 2 be set to high pressure fluid pump 1 outlet with 11 import of fluid channel it
Between, which is connected through a screw thread with nozzle.The high pressure fluid pump 1 is with high pressure gas such as compressed air or liquid nitrogen
As high-pressure fluid, high-pressure fluid flow velocity is 40~50km/h.The length of the spring 16 is more than the length of supporting rod 17, bullet
Support plate is fixedly installed close to nozzle one end in spring 16.The piston handle 8 is hollow structure, and it is extraneous that hollow space forms connection
Venthole 10, piston handle 9 is for driving piston 8 vertically to move.
Claims (6)
1. a kind of painting spraying device includes sprayer（13）, paint can（3）, piston（7）, piston handle（8）, nozzle（3）And height
Press fluid pump（1）, it is characterised in that：Paint can（3）Chamber be filled with coating（9）, and paint can（3）Top be provided with painting
Material outlet, piston（7）It can slide up and down to and be arranged in paint can（3）It is internal and by paint can（3）Cavity be divided into epicoele and
Cavity of resorption, piston handle（8）By paint can（3）Top plate stretch into paint can（3）Inside, bottom end and piston（7）It is fixedly connected, and living
Fill in handle（8）With the venthole being communicated between extraneous and cavity of resorption（10）, nozzle can be such that fluid high-speed passes through on coating material outlet
Side, the nozzle are arranged in paint can（3）Side simultaneously has fluid channel（11）, fluid channel（11）Outlet be located at coating material outlet
Top, high pressure fluid pump（1）For high-pressure fluid to be imported fluid channel（11）, the high pressure fluid pump（1）Outlet and stream
Body channel（11）Inlet communication, sprayer（12）Including spraying conduit（13）, spring（16）And supporting rod（17）, spring（16）
Setting is in spraying conduit（13）On, and can be along spraying conduit（13）Sliding, painting spraying device further includes being separately positioned on spraying
Conduit（13）Buffer unit, buffer unit includes spring（16）And supporting rod（17）, supporting rod（17）Along spraying conduit（13）
Direction is arranged, spring（16）It is set in supporting rod（17）On.
2. a kind of application process of painting spraying device described in claim 1 is：Press control switch（4）Keep high-pressure pump logical
After electricity, compressed air is passed through connecting conduit by high-pressure pump（2）It is projected from nozzle, air-flow is in paint can（3）Discharge nozzle（6）On
Side passes through at a high speed, due to siphon principle, forms low pressure above coating material outlet, internal coating is inhaled by draught head from coating material outlet
Go out, nebulizes and eject under the action of high-speed flow, utilize high pressure fluid pump（1）High-pressure fluid is imported to the fluid of nozzle
Channel（11）, high-pressure fluid is projected by nozzle, high-pressure fluid is in paint can at this time（3）Coating（7）Outlet top high speed is logical
It crosses, due to siphon principle, low pressure, paint can is formed above coating material outlet（3）Internal coating（9）Gone out from coating by draught head
Mouth is sucked out, and is ejected under the action of high-velocity fluid, and at the same time, after coating ejection, ambient atmosphere can pass through piston
Handle（9）Venthole（10）Into paint can（3）Cavity of resorption, make paint can（3）Bottom pressure identical as extraneous holding, then live
Plug（8）Coating is pushed up under external gas pressure（7）Rise, makes coating（9）It is continually sucked out, is led to by siphonage
Cross spraying conduit（13）Pour sprayer（14）It is middle to carry out orderly spraying.
3. a kind of painting spraying device according to claim 1, it is characterised in that：The connecting conduit（2）It is set to
High pressure fluid pump（1）Outlet and fluid channel（11）Between import, the connecting conduit（2）It is connected through a screw thread with nozzle.
4. a kind of painting spraying device according to claim 1, it is characterised in that：The high pressure fluid pump（1）With pressure
For the high pressure gas such as contracting air or liquid nitrogen as high-pressure fluid, high-pressure fluid flow velocity is 40~50km/h.
5. a kind of painting spraying device according to claim 1, it is characterised in that：The spring（16）Length be more than
Supporting rod（17）Length, spring（16）Support plate is fixedly installed close to nozzle one end.
6. a kind of painting spraying device according to claim 1, it is characterised in that：The piston handle（8）For hollow knot
Structure, hollow space form the extraneous venthole of connection（10）, piston handle（9）For driving piston（8）Vertically move.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810360272.0A CN108339679A (en) | 2018-04-20 | 2018-04-20 | A kind of painting spraying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810360272.0A CN108339679A (en) | 2018-04-20 | 2018-04-20 | A kind of painting spraying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108339679A true CN108339679A (en) | 2018-07-31 |
Family
ID=62955148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810360272.0A Withdrawn CN108339679A (en) | 2018-04-20 | 2018-04-20 | A kind of painting spraying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108339679A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976377A (en) * | 2021-10-11 | 2022-01-28 | 安徽协诚实业股份有限公司 | Spraying device of range hood shell |
| CN117732627A (en) * | 2024-02-21 | 2024-03-22 | 特丝丽化工有限公司 | Washing powder spraying device |
-
2018
- 2018-04-20 CN CN201810360272.0A patent/CN108339679A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113976377A (en) * | 2021-10-11 | 2022-01-28 | 安徽协诚实业股份有限公司 | Spraying device of range hood shell |
| CN117732627A (en) * | 2024-02-21 | 2024-03-22 | 特丝丽化工有限公司 | Washing powder spraying device |
| CN117732627B (en) * | 2024-02-21 | 2024-05-14 | 特丝丽化工有限公司 | Washing powder spraying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180731 |