CN208321161U - A kind of pneumatic high-voltage airless spray unit - Google Patents
A kind of pneumatic high-voltage airless spray unit Download PDFInfo
- Publication number
- CN208321161U CN208321161U CN201820699152.9U CN201820699152U CN208321161U CN 208321161 U CN208321161 U CN 208321161U CN 201820699152 U CN201820699152 U CN 201820699152U CN 208321161 U CN208321161 U CN 208321161U
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- China
- Prior art keywords
- case
- paint
- pneumatics
- support frame
- spray
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Abstract
The utility model discloses a kind of pneumatic high-voltage airless spray units, including support frame, isolation board, spray gun, supporting table is provided on support frame as described above, support frame as described above is arranged with scroll wheel, drawing handle is provided with after the supporting table, paint pressure case is provided in the supporting table, paint pressure bottom portion is provided with inlet tube, sparge pipe is provided on the paint pressure case side wall, rotation axis is provided among the paint pressure case, paint tabletting is provided in the rotation axis, the isolation board is provided on the paint pressure case, pneumatics case is provided on the isolation board, the pneumatics box top is provided with exhaust pipe, air-pressure tube is provided on the pneumatics case side wall.Beneficial effect is: the utility model utilizes air compression rotation, make the continuous non-interruptible supply spraying of spray coating liquor, avoids the spray coating liquor pulsation supply that plunger pump is moved back and forth and generated, keep airless spraying more stable, it is more uniform to spray out lacquer painting, improves coating quality.
Description
Technical field
The utility model relates to airless spraying fields, and in particular to a kind of pneumatic high-voltage airless spray unit.
Background technique
Airless spraying is the pressure that the pressurized pump of coating is forced into 9.8MPa- 29.4MPa, then by special
Olive shape nozzle orifice spray, when the paint stream of this high pressure goes out nozzle and enters atmosphere, expansion is split in play immediately and fragmentation is pole
Thin coating cloud is directly injected to the surface of workpiece.Since coating is to be pressurized to high pressure by high-pressure pump, and coating itself is not
It is mixed with compressed air, this is entirely different with the aerial spraying of use compressed air atomised coating, thus referred to as airless spraying.
The application field of airless spraying has been expanded in the development of airless spraying technology and equipment, ship, vehicle, steel construction piece, bridge,
Petroleum, petrochemical industry, building and machinery industry have been widely used.It is one of current most widely used coating process.Modernization is made
Shipyard almost be unable to do without airless spraying.From airless spraying the 1950s technology come out since, airless spraying technique and
Equipment remains the rapid growth of quick development, especially shipbuilding industry and construction industry, more promotes airless spraying technology
Leap.China develops airless spraying technology and airless spraying equipment since the 1980s, and Chinese shipbuilding industry is always public
Changjiang Coating Machinery Factory, Chongqing of department is one of the producer of the domestic airless spraying equipment of exploitation earliest, its level has been approached the world at present
Advanced level.
But the paint of high pressure in the prior art, is generally formed using high-pressure plunger pump, but plunger pump moves back and forth
Spray coating liquor pulsation supply is caused, airless spraying stability is reduced, it is poor to spray out lacquer painting uniformity, reduces spraying matter
Amount.
Utility model content
The purpose of this utility model is that solve the above-mentioned problems and provides a kind of pneumatic high-voltage airless spray unit.
The utility model achieves the above object through the following technical schemes:
A kind of pneumatic high-voltage airless spray unit, including support frame, isolation board, spray gun are provided on support frame as described above
Supporting table, support frame as described above are arranged with scroll wheel, and drawing handle is provided with after the supporting table, is provided in the supporting table
Paint pressure case, paint pressure bottom portion are provided with inlet tube, are provided with sparge pipe on the paint pressure case side wall, the paint is pressed among case
It is provided with rotation axis, paint tabletting is provided in the rotation axis, is provided with the isolation board, the isolation board on the paint pressure case
On be provided with pneumatics case, the pneumatics box top is provided with exhaust pipe, air-pressure tube, the sky is provided on the pneumatics case side wall
It is provided with pneumatics piece in pressure case, the spray gun is provided with after the sparge pipe, spraying handle is provided in the spray gun, it is described
It is provided with hanged hook at the top of spray gun, spray nozzle is provided with before the spray gun, perfusion tube is provided with after the inlet tube, it is described
It is provided with filtering head after perfusion tube, is provided with spraying box outside support frame as described above, is provided with spray coating liquor in the spraying box.
In above structure, the air-pressure tube injects compressed air in the pneumatics case, and compressed air pushes the pneumatics
Piece rotation, the pneumatics piece drive the rotation axis rotation, and the rotation axis drives the paint tabletting rotation, the spray coating liquor warp
It crosses the perfusion tube and the paint pressure case is inhaled by the inlet tube, the spray coating liquor generates under the extruding of the paint tabletting
High pressure is simultaneously extruded into the sparge pipe and the spray gun, the surface that spray nozzle alignment is needed to spray, described in pressing
Spray handle, the surface that the spray coating liquor is sprayed by the spray nozzle atomizing spraying to needs.
In order to further increase airless spraying stability and uniformity, support frame as described above and the supporting table are all used
Metal material production, the supporting table are welded on support frame as described above.
In order to further increase airless spraying stability and uniformity, the paint pressure case, the isolation board and described
Pneumatics case use is bolted, and the rotation axis sequentially passes through the paint pressure case, the isolation board and the pneumatics case.
In order to further increase airless spraying stability and uniformity, the paint tabletting is welded on the rotation axis
On, the pneumatics piece is connect with the rotation axis using card slot, and the paint tabletting and paint pressure case use transition fit, described
Pneumatics piece and the pneumatics case use transition fit.
In order to further increase airless spraying stability and uniformity, the exhaust pipe and the air-pressure tube respectively with
The pneumatics case is threadedly coupled using sealing, and the inlet tube and the sparge pipe use sealing screw thread with paint pressure case respectively
Connection.
In order to further increase airless spraying stability and uniformity, the filtering head and the perfusion tube use spiral shell
Line connection, the filtering head are immersed in the spray coating liquor.
In order to further increase airless spraying stability and uniformity, the drawing handle uses rubber material system
Make, the drawing handle is wrapped on support frame as described above.
Beneficial effect is: the utility model makes the continuous non-interruptible supply spraying of spray coating liquor, keeps away using air compression rotation
The spray coating liquor pulsation supply that plunger pump is moved back and forth and generated is exempted from, has kept airless spraying more stable, spray out lacquer painting more
Add uniformly, improves coating quality.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of pneumatic high-voltage airless spray unit described in the utility model；
Fig. 2 is a kind of isolation board scheme of installation of pneumatic high-voltage airless spray unit described in the utility model；
Fig. 3 is a kind of spray gun schematic diagram of pneumatic high-voltage airless spray unit described in the utility model.
The reference numerals are as follows:
1, support frame；2, supporting table；3, paint pressure case；4, isolation board；5, air-pressure tube；6, drawing handle；7, pneumatics case；8, turn
Moving axis；9, exhaust pipe；10, sparge pipe；11, spray gun；12, perfusion tube；13, scroll wheel；14, spraying box；15, filtering head；16,
Spray coating liquor；17, inlet tube；18, pneumatics piece；19, tabletting is painted；20, spray nozzle；21, hanged hook；22, handle is sprayed.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing:
As shown in Figure 1-Figure 3, a kind of pneumatic high-voltage airless spray unit, including support frame 1, isolation board 4, spray gun 11,
It is provided with supporting table 2 on support frame 1, places paint pressure case 3, support frame 1 is arranged with scroll wheel 13, facilitates support frame 1 mobile, branch
It is provided with drawing handle 6 after support platform 2, facilitates and pushes support frame 1, paint pressure case 3 is provided in supporting table 2, what spray coating liquor 16 moved
Cavity, paint pressure 3 bottom of case are provided with inlet tube 17, and spray coating liquor 16 enters the channel of paint pressure case 3, is provided on paint pressure 3 side wall of case
High pressure spray masking liquid 16 is conveyed to spray gun 11, rotation axis 8, transmitting rotation, rotation is provided among paint pressure case 3 by sparge pipe 10
It is provided with paint tabletting 19 on axis 8, squeezes spray coating liquor 16 and generates high pressure, be provided with isolation board 4, parting seal paint pressure on paint pressure case 3
Case 3 and pneumatics case 7, are provided with pneumatics case 7 on isolation board 4, the cavity of compressed air movement, are provided with exhaust at the top of pneumatics case 7
Pipe 9 is discharged exhaust gas, is provided with air-pressure tube 5 on 7 side wall of pneumatics case, compressed air enters the channel of pneumatics case 7, sets in pneumatics case 7
It is equipped with pneumatics piece 18, rotation axis 8 is driven to rotate, spray gun 11 is provided with after sparge pipe 10, spray spray coating liquor 16, in spray gun 11
It is provided with spraying handle 22, control spray coating liquor 16 sprays, and is provided with hanged hook 21 at the top of spray gun 11, facilitate suspension spray gun 11,
It is provided with spray nozzle 20 before spray gun 11, controls simultaneously atomizing spraying liquid 16, perfusion tube 12, conveying spraying are provided with after inlet tube 17
Liquid 16 is provided with filtering head 15 after perfusion tube 12, prevents sundries from entering perfusion tube 12, is provided with spraying box 14 outside support frame 1, stores up
Spray coating liquor 16 is deposited, spray coating liquor 16 is provided in spraying box 14.
In above structure, air-pressure tube 5 injects compressed air in pneumatics case 7, and compressed air pushes pneumatics piece 18 to rotate, empty
Tabletting 18 drives rotation axis 8 to rotate, and rotation axis 8 drives paint tabletting 19 to rotate, and spray coating liquor 16 passes through inlet tube by perfusion tube 12
17 are inhaled into paint pressure case 3, and spray coating liquor 16 generates high pressure under the extruding of paint tabletting 19 and is extruded into sparge pipe 10 and spray gun
11, the alignment of spray nozzle 20 is needed into the surface that sprays, pressing spraying handle 22, spray coating liquor 16 is by 20 atomizing spraying of spray nozzle to need to
The surface to be sprayed.
In order to further increase airless spraying stability and uniformity, support frame 1 and supporting table 2 all use metal material
Material production, durable, supporting table 2 is welded on support frame 1, is increased intensity and is not easy to loosen, paint pressure case 3, isolation board 4 and pneumatics
7 use of case is bolted, and is easily installed and is dismantled, and rotation axis 8 sequentially passes through paint pressure case 3, isolation board 4 and pneumatics case 7, transmitting rotation
Turning power, paint tabletting 19 is welded in rotation axis 8, increases sealing, and convenient for pressurization, pneumatics piece 18 is connect with rotation axis 8 using card slot,
It is easily installed and dismantles, paint tabletting 19 and paint pressure case 3 use transition fit, and pneumatics piece 18 and pneumatics case 7 use transition fit, just
Guarantee sealed reliable while rotation, exhaust pipe 9 and air-pressure tube 5 are threadedly coupled with pneumatics case 7 using sealing respectively, anti-leak-stopping
Gas, inlet tube 17 are threadedly coupled with paint pressure case 3 using sealing respectively with sparge pipe 10, prevent leakage, filtering head 15 and perfusion tube
12 using being threadedly coupled, and cleaning easy to disassemble, filtering head 15 is immersed in spray coating liquor 16, sufficiently transmits spray coating liquor 16, pushes and pulls hand
Handle 6 is made of rubber material, increases frictional force, and drawing handle 6 is wrapped on support frame 1, and fastening is reliable.
The basic principles and main features and advantage of the utility model have been shown and described above.The technical staff of the industry
It should be appreciated that the present utility model is not limited to the above embodiments, the above embodiments and description only describe this
The principle of utility model, on the premise of not departing from the spirit and scope of the utility model, the utility model also has various change
And improvement, these various changes and improvements fall within the scope of the claimed invention.The utility model requires protection scope
It is defined by appending claims and equivalents.
Claims (7)
1. a kind of pneumatic high-voltage airless spray unit, it is characterised in that: including support frame (1), isolation board (4), spray gun (11),
It is provided on support frame as described above (1) supporting table (2), support frame as described above (1) is arranged with scroll wheel (13), the supporting table (2)
After be provided with drawing handle (6), be provided with paint pressure case (3) on the supporting table (2), the paint press case (3) bottom be provided with into
Liquid pipe (17), the paint is pressed to be provided with sparge pipe (10) on case (3) side wall, is provided with rotation axis among paint pressure case (3)
(8), paint tabletting (19) is provided on the rotation axis (8), the paint is pressed to be provided with the isolation board (4) on case (3), it is described every
From being provided with pneumatics case (7) on plate (4), it is provided with exhaust pipe (9) at the top of the pneumatics case (7), on pneumatics case (7) side wall
It is provided with air-pressure tube (5), is provided with pneumatics piece (18) in the pneumatics case (7), is provided with the spray after the sparge pipe (10)
It applies rifle (11), spraying handle (22) is provided on the spray gun (11), is provided with hanged hook (21) at the top of the spray gun (11),
It is provided with spray nozzle (20) before the spray gun (11), is provided with perfusion tube (12), the perfusion tube after the inlet tube (17)
(12) it is provided with after filtering head (15), is provided with spraying box (14) outside support frame as described above (1), is provided in the spraying box (14)
Spray coating liquor (16).
2. a kind of pneumatic high-voltage airless spray unit according to claim 1, it is characterised in that: support frame as described above (1) and
The supporting table (2) is all made of metal material, and the supporting table (2) is welded on support frame as described above (1).
3. a kind of pneumatic high-voltage airless spray unit according to claim 1, it is characterised in that: the paint presses case (3), institute
It states isolation board (4) and the pneumatics case (7) use is bolted, the rotation axis (8) sequentially passes through the paint pressure case (3), institute
State isolation board (4) and the pneumatics case (7).
4. a kind of pneumatic high-voltage airless spray unit according to claim 1, it is characterised in that: paint tabletting (19) weldering
It connects on the rotation axis (8), the pneumatics piece (18) is connect with the rotation axis (8) using card slot, the paint tabletting (19)
Transition fit is used with paint pressure case (3), the pneumatics piece (18) and the pneumatics case (7) use transition fit.
5. a kind of pneumatic high-voltage airless spray unit according to claim 1, it is characterised in that: the exhaust pipe (9) and
The air-pressure tube (5) is threadedly coupled with the pneumatics case (7) using sealing respectively, the inlet tube (17) and the sparge pipe
(10) it is threadedly coupled respectively with paint pressure case (3) using sealing.
6. a kind of pneumatic high-voltage airless spray unit according to claim 1, it is characterised in that: the filtering head (15) with
Using being threadedly coupled, the filtering head (15) is immersed in the spray coating liquor (16) perfusion tube (12).
7. a kind of pneumatic high-voltage airless spray unit according to claim 1, it is characterised in that: the drawing handle (6)
It is made of rubber material, the drawing handle (6) is wrapped on support frame as described above (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699152.9U CN208321161U (en) | 2018-05-11 | 2018-05-11 | A kind of pneumatic high-voltage airless spray unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820699152.9U CN208321161U (en) | 2018-05-11 | 2018-05-11 | A kind of pneumatic high-voltage airless spray unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208321161U true CN208321161U (en) | 2019-01-04 |
Family
ID=64777465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820699152.9U Expired - Fee Related CN208321161U (en) | 2018-05-11 | 2018-05-11 | A kind of pneumatic high-voltage airless spray unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208321161U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172898A (en) * | 2020-01-13 | 2020-05-19 | 鲁开友 | Bridge machine for repairing bridge antirust paint |
-
2018
- 2018-05-11 CN CN201820699152.9U patent/CN208321161U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111172898A (en) * | 2020-01-13 | 2020-05-19 | 鲁开友 | Bridge machine for repairing bridge antirust paint |
| CN111172898B (en) * | 2020-01-13 | 2021-05-18 | 绍兴市柯桥区欧祥机械有限公司 | Bridge machine for repairing bridge antirust paint |
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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: 20190104 Termination date: 20200511 |