CN208894432U - It is a kind of for spraying the rotation cup of water-soluble paint - Google Patents
It is a kind of for spraying the rotation cup of water-soluble paint Download PDFInfo
- Publication number
- CN208894432U CN208894432U CN201821234819.4U CN201821234819U CN208894432U CN 208894432 U CN208894432 U CN 208894432U CN 201821234819 U CN201821234819 U CN 201821234819U CN 208894432 U CN208894432 U CN 208894432U
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- paint
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- spraying
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Abstract
The utility model relates to water-soluble paint spraying technology fields, it refers in particular to a kind of for spraying the rotation cup of water-soluble paint, it includes cup body, the cup body includes the delivery section for conveying water-soluble paint, it is set to the outlet end of delivery section and the paint portion out for spraying paint, the delivery section is in hollow cylindric, the side wall in the paint portion out is circumferentially with multiple cushion holes for excess paint in delivery section to be discharged, the outer sheath in the paint portion out is equipped with the guide sleeve of inner hollow, the guide sleeve covers cushion hole, the delivery section stretches out guide sleeve, drain gap is set between the guide sleeve and out paint portion, the multiple cushion hole is connected to drain gap.When paint portion blocks out, paint can be flowed out from the cushion hole in delivery section, avoided cup body internal pressure excessive, caused cup body cracking damage.
Description
Technical field
The utility model relates to water-soluble paint spraying technology fields, refer in particular to a kind of for spraying water-soluble paint
Revolve cup.
Background technique
In recent years, as the pressure of environmental protection policy and provinces and cities in all parts of the country have put into effect VOC emission limit standard, spray painting is produced
The environmental requirement of product also steps up, and the chemical coating that original uses does not allow gradually to be sprayed on multiple product, some
The conversion of oil paint hydrotropism coating has been set about carrying out by enterprise.
Electrostatic spraying is to be atomized coating with rotation spray cup or compressed air and enter electric field, by the work of high voltage electric field
With charging coating cloud and be atomized to be adsorbed under the action of electric field force on the object surface with different charge for thinner particle
A kind of spraying method.But since the viscosity of water paint is big, in electrostatic spray process, it is easy to block spray equipment
Spray head causes pressure in spray head excessive, causes spray head cracking damage.
Summary of the invention
The technical problem to be solved by the present invention is to provide a kind of for spraying the rotation cup of water-soluble paint, in electrostatic
During painting, rotation cup is not easy to expand cracking because of blocking, causes rotation cup damage.
In order to solve the above-mentioned technical problem, the utility model adopts the following technical solution:
It is a kind of for spraying the rotation cup of water-soluble paint comprising cup body, the cup body include for conveying water-soluble oil
The delivery section of paint, the outlet end for being set to delivery section and the paint portion out for spraying paint, the delivery section are in hollow cylinder
Shape, the side wall in the paint portion out are circumferentially with multiple cushion holes for excess paint in delivery section to be discharged, the paint portion out
Outer sheath is equipped with the guide sleeve of inner hollow, and the guide sleeve covers cushion hole, and the delivery section stretches out guide sleeve, described to lead
To set and out between paint portion, setting drain gap, the multiple cushion hole are connected to drain gap.
Further, the inner wall of each cushion hole is equipped with the elastic block piece of multiple sectors, multiple elasticity gears
Piece is arranged concentrically；When the elastic block piece in the raw when, each cushion hole be in closed state.
Further, the flow direction painted in each cushion hole intersects with the flow direction painted in delivery section to be set
It sets.
Further, the paint portion out includes connecting with the outlet end of delivery section and is in that paint covers, setting exists for horn-like leading
Lead paint cover it is internal go out paint shell, it is described go out paint shell in hollow cylindric, it is described to go out to paint shell and open up close to the outlet end of delivery section
Have communicated with delivery section into paint hole, it is described go out paint shell side wall circumferentially offer it is multiple go out paint holes, it is multiple go out paint Kong Junyu into
Paint hole connection.
Further, the cross section in each hole of paint out is in rectangle, and the width in each hole of paint out is greater than 1mm.
Further, the diameter into paint hole is less than the diameter of delivery section.
Further, described to go out to paint end face inside of the shell far from delivery section equipped with a coniform drainage block, the drainage
Block and it is described be coaxially disposed into paint hole, the drainage block is used to guide and flows to out from into the paint of paint hole outflow and paints hole.
Further, it is described lead paint and cover one end far from delivery section bend inwards setting.
Further, the guide sleeve is threadedly coupled with delivery section.
The utility model has the beneficial effects that flowing through delivery section after water-soluble paint is passed through cup body, then sprayed from paint portion out
Out.When paint portion blocks out, paint can be flowed out from the cushion hole in delivery section, avoided cup body internal pressure excessive, made
At cup body cracking damage.Meanwhile the outside guide sleeve of delivery section has guiding function, the paint sprayed from cushion hole can be along
The inner wall of guide sleeve is flowed away towards paint portion direction is gone out, and paint is avoided to splash towards other directions.
Detailed description of the invention
It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new
Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the schematic perspective view of the utility model；
Fig. 2 is the cross-sectional view of the utility model；
Fig. 3 is structural schematic diagram of the elastic block piece in cushion hole in the utility model.
Description of symbols: 1, delivery section；11, cushion hole；111, elastic block piece；2, go out paint portion；21, paint cover is led；22, go out
Paint shell；221, into paint hole；222, go out paint hole；223, block is drained；3, guide sleeve.
Specific embodiment
For the ease of the understanding of those skilled in the art, the utility model is made below with reference to embodiment and attached drawing further
Explanation, the content that embodiment refers to not is restriction to the utility model.
As depicted in figs. 1 and 2, provided by the utility model a kind of for spraying the rotation cup of water-soluble paint comprising cup
Body, cup body include for conveying the delivery section 1 of water-soluble paint, being set to the outlet end of delivery section 1 and for spraying paint
Paint portion 2 out, in hollow cylindric, the side wall of delivery section 1 is circumferentially with for excess paint in delivery section 1 to be discharged delivery section 1
Four cushion holes 11, out the outer sheath in paint portion 2 be equipped with inner hollow guide sleeve 3, the opening at 3 both ends of guide sleeve is unequal,
Guide sleeve 3 covers cushion hole 11, and delivery section 1 stretches out guide sleeve 3, and drain gap is arranged between guide sleeve 3 and out paint portion 2, more
A cushion hole 11 is connected to drain gap.
After water-soluble paint is passed through cup body, delivery section 1 is flowed through, is then sprayed from paint portion 2 out.When paint portion 2 occurs to block up out
When plug, paint can be flowed out from the cushion hole 11 in delivery section 1, avoided cup body internal pressure excessive, caused cup body cracking damage.
Meanwhile the outside guide sleeve 3 of delivery section 1 has guiding function, the paint sprayed from cushion hole 11 can be along in guide sleeve 3
Wall is flowed away towards 2 direction of paint portion is gone out, and paint is avoided to splash towards other directions.
Preferably, as shown in connection with fig. 3, in order to avoid in spraying, the intracorporal paint of cup is largely sprayed out of cushion hole 11,
It is installed on the inner wall of each cushion hole 11 there are four fan-shaped elastic block piece 111, elastic block piece 111 can use rubber material system
Make, four elastic block pieces 111 are arranged concentrically, when elastic block piece 111 in the raw when, each cushion hole 11 be in closed
State.When pressure is excessive in cup body, paint can wash flexible block open and spray from cushion hole 11.
Preferably, the flow direction painted in each cushion hole 11 and the flow direction painted in delivery section 1 are arranged in a crossed manner,
Cushion hole 11 can make the paint flowed in delivery section 1 have when being flowed out from cushion hole 11 one it is biggish turn to, when in cup body
When pressure is uniform, paint is not easy to spray from cushion hole 11.
Preferably, cleaning cushion hole 11, guide sleeve 3 are open lesser one end equipped with screw thread and 1 spiral shell of delivery section for convenience
Line connection, can be convenient and disassemble guide sleeve 3 from delivery section 1.
As shown in Fig. 2, paint portion 2 includes connecting with the outlet end of delivery section 1 and is in that cover 21 is painted in horn-like leading, setting exists out
That leads 21 inside of paint cover goes out paint shell 22, paints shell 22 out in hollow cylindric, paint shell 22 is opened up close to the outlet end of delivery section 1 out
Have communicated with delivery section 1 into paint hole 221, out paint shell 22 side wall circumferentially offer it is multiple go out paint holes 222, it is multiple go out paint holes
222 are connected into paint hole 221.Paint in delivery section 1 enters out in paint shell 22 from into paint hole 221, then goes out paint shell 22
Interior paint is ejected on the inner wall for leading paint cover 21 from paint hole 222 is gone out, and is then painted and is being led paint cover 21 along the inner wall for leading paint
It is sprayed under guiding function in front of cup body.
Preferably, the cross section in each hole 222 of paint out is in rectangle, and the width for each going out to paint hole 222 is greater than 1mm.Hole is painted out
222 cross section is arranged in rectangle, and compared to round hole, rectangular opening efficiently can go out to paint 22 side wall of shell using limited, increases
Paint hole 222 is greater than 1mm in the occupied area gone out on paint 22 side wall of shell, the width for painting hole 222 out out, can be to avoid due to water paint
Viscosity cause out to paint the phenomenon that hole 222 blocks greatly.
Preferably, the diameter into paint hole 221 is less than the diameter of delivery section 1, and the diameter into paint hole 221 is smaller, can be improved
Paint enters speed when paint shell 22, to increase the kinetic energy of paint, improves coating quality.
Preferably, it is in conical drainage block 223, drainage that paint shell 22, which is equipped with one far from the end face inside of delivery section 1, out
Block 223 is coaxially disposed with into paint hole 221, and drainage block 223 is used to guide and flow to out from the paint for entering paint shell 22 into paint hole 221
Paint hole 222.The setting for draining block 223 can guide from the paint for entering paint shell 22 into paint hole 221 and flow to out paint hole 222, keep away
Exempt to impact the bottom surface for painting shell 22 after paint enters paint shell 22, slows down the speed of paint, reduce the kinetic energy of paint, meanwhile,
Also act as the effect of reverse-filling.
Preferably, in order to avoid excessively dispersing from the paint for leading 21 ejection of paint cover, 21 one end far from delivery section 1 of paint cover are led
Bend inwards setting, the quality at the paint edge being ejected on product can be made more to concentrate in this way, be less prone to spot.
In conclusion the cross section for going out paint hole 222 is arranged in rectangle, compared to round hole, rectangular opening can be utilized efficiently
Limited to go out to paint 22 side wall of shell, increasing paint hole 222 out, in the occupied area gone out on paint 22 side wall of shell, the width for painting hole 222 out is big
In 1mm, can cause out greatly to paint the phenomenon that hole 222 blocks to avoid the viscosity due to water paint；Occur when going out paint hole 222
When blocking, paint can be flowed out with the cushion hole 11 in delivery section 1, avoided cup body internal pressure excessive, caused cup body cracking damage.
All technical characteristics in the present embodiment can be freely combined according to actual needs.
Above-described embodiment is the preferable implementation of the utility model, and in addition to this, the utility model can be with other sides
Formula realizes that any obvious replacement is in the protection model of the utility model under the premise of not departing from the technical program design
Within enclosing.
Claims (9)
1. a kind of for spraying the rotation cup of water-soluble paint, including cup body, it is characterised in that: the cup body includes for conveying water
Dissolubility paint delivery section (1), be set to delivery section (1) outlet end and for sprays paint out paint portion (2), the conveying
Portion (1) in hollow cylindric, it is described go out paint portion (2) side wall be circumferentially with for delivery section (1) interior excess paint to be discharged
The outer sheath of multiple cushion holes (11), paint portion (2) out is equipped with the guide sleeve (3) of inner hollow, and the guide sleeve (3) covers
Cushion hole (11), the delivery section (1) stretch out guide sleeve (3), and drain is arranged between the guide sleeve (3) and out paint portion (2)
Gap, the multiple cushion hole (11) are connected to drain gap.
2. according to claim 1 a kind of for spraying the rotation cup of water-soluble paint, it is characterised in that: each buffering
The inner wall in hole (11) is equipped with the elastic block piece (111) of multiple sectors, and multiple elastic block pieces (111) are arranged concentrically；Work as institute
When stating elastic block piece (111) in the raw, each cushion hole (11) is in closed state.
3. according to claim 2 a kind of for spraying the rotation cup of water-soluble paint, it is characterised in that: each buffering
The flow direction painted in hole (11) and the flow direction painted in delivery section (1) are arranged in a crossed manner.
4. according to claim 1 a kind of for spraying the rotation cup of water-soluble paint, it is characterised in that: the paint portion out
It (2) include being connect with the outlet end of delivery section (1) and painting cover (21) in horn-like leading, be arranged and leading going out for paint cover (21) inside
Paint shell (22), it is described go out paint shell (22) in hollow cylindric, it is described go out the outlet end of paint shell (22) close to delivery section (1) open up
Have communicated with delivery section (1) into paint hole (221), it is described go out paint shell (22) side wall circumferentially offer it is multiple go out paint hole (222),
Multiple paints hole (222) out are connected into paint hole (221).
5. according to claim 4 a kind of for spraying the rotation cup of water-soluble paint, it is characterised in that: each paint out
The cross section in hole (222) is in rectangle, and the width of each paint hole (222) out is greater than 1mm.
6. according to claim 5 a kind of for spraying the rotation cup of water-soluble paint, it is characterised in that: described into paint hole
(221) diameter is less than the diameter of delivery section (1).
7. according to claim 6 a kind of for spraying the rotation cup of water-soluble paint, it is characterised in that: described to go out to paint shell
(22) far from delivery section (1) end face on the inside of be equipped with a coniform drainage block (223), the drainage block (223) with it is described into
Hole (221) coaxial arrangement is painted, drainage block (223), which is used to guide to flow to out from the paint flowed out into paint hole (221), paints hole
(222)。
8. according to claim 4 a kind of for spraying the rotation cup of water-soluble paint, it is characterised in that: described to lead paint cover
(21) one end far from delivery section (1) bends inwards setting.
9. according to claim 1 a kind of for spraying the rotation cup of water-soluble paint, it is characterised in that: the guide sleeve
(3) it is threadedly coupled with delivery section (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234819.4U CN208894432U (en) | 2018-08-01 | 2018-08-01 | It is a kind of for spraying the rotation cup of water-soluble paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821234819.4U CN208894432U (en) | 2018-08-01 | 2018-08-01 | It is a kind of for spraying the rotation cup of water-soluble paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208894432U true CN208894432U (en) | 2019-05-24 |
Family
ID=66568599
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821234819.4U Active CN208894432U (en) | 2018-08-01 | 2018-08-01 | It is a kind of for spraying the rotation cup of water-soluble paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208894432U (en) |
-
2018
- 2018-08-01 CN CN201821234819.4U patent/CN208894432U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 523000 room 705, building 12, No. 7, science and technology Avenue, Houjie Town, Dongguan City, Guangdong Province Patentee after: DONGGUAN SHANGDUO AUTOMATION SPRAYING EQUIPMENT Co.,Ltd. Address before: 523861 First Floor, No. 11 Heshun Road, Shatou Community South District, Chang'an Town, Dongguan City, Guangdong Province Patentee before: DONGGUAN SHANGDUO AUTOMATION SPRAYING EQUIPMENT Co.,Ltd. |
|
| CP02 | Change in the address of a patent holder |