CN215784172U - Impeller airless paint spraying mechanism and paint spraying equipment - Google Patents
Impeller airless paint spraying mechanism and paint spraying equipment Download PDFInfo
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- CN215784172U CN215784172U CN202120368606.6U CN202120368606U CN215784172U CN 215784172 U CN215784172 U CN 215784172U CN 202120368606 U CN202120368606 U CN 202120368606U CN 215784172 U CN215784172 U CN 215784172U
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Abstract
The utility model relates to an impeller airless paint spraying mechanism which comprises a shell, wherein an oil conveying assembly, an air floating body and an air floating chamber are arranged in the shell; the air floating body is connected with an impeller type rotating cup, and an inlet of the impeller type rotating cup is sleeved outside an oil outlet of the oil conveying assembly; the shell is provided with an air suspension component and a rotation driving component for driving the air floating body to rotate in the air suspension chamber; when the oil transportation assembly is used, the air suspension assembly is utilized to inflate the air suspension chamber, so that the air floating body keeps a suspension state in the air suspension chamber, the rotation driving assembly drives the air floating body in the suspension state to rotate at a high speed, the impeller type rotating cup rotates at a high speed along with the air floating body, paint input by the oil transportation assembly is centrifugally atomized, forward wind is generated to spray paint mist, and a conical atomization area is formed; the utility model saves paint, the utilization rate of the paint can reach more than 80 percent, the environment-friendly spraying problem is improved, the cost is saved, the labor intensity of workers is reduced, and the equipment is simple and practical.
Description
Technical Field
The utility model relates to the technical field of coating, in particular to an impeller airless paint spraying mechanism and paint spraying equipment.
Background
At present, the main spray guns adopted for paint spraying are air spray guns; the air spray gun is divided into a common air spray gun and a common rotary cup spray gun, the utilization rate of paint sprayed by the common air spray gun is low, the water and air treatment of compressed air is difficult, the finished product rate of products is influenced, and the waste gas treatment is extremely difficult, so that the common air spray gun is not energy-saving and environment-friendly in spraying; although the common rotary cup spray gun is greatly improved compared with the common air spray gun, the rotary cup atomization needs compressed air shaping, the problem of the common air spray gun can also occur, and in addition, the atomization ring is large, and small products cannot be used.
SUMMERY OF THE UTILITY MODEL
The present invention provides an airless paint spraying mechanism for an impeller and a paint spraying apparatus, which aim to solve the above-mentioned drawbacks of the prior art.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
an impeller airless paint spraying mechanism is constructed, and comprises a shell, wherein an oil conveying assembly, an air floating body sleeved outside the oil conveying assembly and an air floating chamber matched with the air floating body are arranged in the shell; the air floating body is connected with an impeller type rotating cup, and an inlet of the impeller type rotating cup is sleeved outside an oil outlet of the oil conveying assembly or is opposite to the oil outlet of the oil conveying assembly; the shell is provided with an air suspension assembly for air inflow in the air suspension cavity to enable the air suspension body to be in air suspension, and a rotary driving assembly for driving the air suspension body to rotate in the air suspension cavity.
The impeller airless paint spraying mechanism comprises an air floating assembly and an axial adjusting assembly, wherein the air floating assembly comprises a radial buoyancy lifting assembly and an axial adjusting assembly, the radial buoyancy lifting assembly provides radial acting force for an air floating body, and the axial adjusting assembly provides axial acting force for the air floating body.
The impeller airless paint spraying mechanism comprises an outer pneumatic cavity and an inner pneumatic cavity, wherein the outer pneumatic cavity is arranged on the periphery of an air floatation cavity; the outer pneumatic cavity and the inner pneumatic cavity are communicated with the air floatation cavity through a plurality of capillary holes.
The utility model relates to an impeller airless paint spraying mechanism, wherein an annular flange part is formed at the end part of an air floating body, and the axial adjusting component comprises an annular magnetic part arranged on the flange part, an annular magnet providing axial magnetic force for the annular magnetic part, and an air adjusting component providing axial thrust opposite to the direction of the magnetic force of the annular magnet for the flange part.
The impeller airless paint spraying mechanism is characterized in that the pneumatic adjusting assembly is an axial air hole, one end of the air hole is communicated with the outer pneumatic cavity, and the other end of the air hole is communicated with the air floatation cavity.
The impeller airless paint spraying mechanism comprises a rotary driving assembly, a fan blade and a fan blade, wherein the rotary driving assembly comprises a high-pressure power cavity and a power joint connected with the high-pressure power cavity; the high-pressure power cavity is communicated with the air floatation cavity through an air blowing hole, and the air floatation body is provided with a rotating blade matched with the air blowing hole.
The impeller airless paint spraying mechanism comprises an oil conveying pipe, wherein one end of the oil conveying pipe is connected with an oil pipe joint, and the other end of the oil conveying pipe is connected with an oil conveying nozzle; the air floating body is provided with a connecting sleeve sleeved on the oil delivery nozzle in an extending mode, and the impeller type rotating cup is tightly matched with the connecting sleeve.
The impeller airless paint spraying mechanism comprises a shell, a rear cover and a main body, wherein the rear cover and the main body are connected, the air floatation chamber and the air floatation assembly are arranged on the main body, and the rotary driving assembly is arranged on the rear cover.
The impeller airless paint spraying mechanism is characterized in that an exhaust hood is connected to the shell, and an outer air floating joint for supplying air to the outer pneumatic cavity and an inner air floating joint for supplying air to the inner pneumatic cavity are arranged on the exhaust hood; the inner air floatation joint is communicated with the inner pneumatic cavity through a capillary copper pipe.
The utility model provides a paint spraying apparatus, wherein, be provided with on the paint spraying apparatus as above-mentioned impeller airless paint spraying mechanism.
The utility model has the beneficial effects that: when the oil transportation assembly is used, the air suspension assembly is utilized to inflate the air suspension chamber, so that the air floating body keeps a suspension state in the air suspension chamber, the rotation driving assembly drives the air floating body in the suspension state to rotate at a high speed, the impeller type rotating cup rotates at a high speed along with the air floating body, paint input by the oil transportation assembly is centrifugally atomized, forward wind is generated to spray paint mist, and a conical atomization area is formed; the utility model saves paint, the utilization rate of the paint can reach more than 80 percent, the environment-friendly spraying problem is improved, the cost is saved, the labor intensity of workers is reduced, and the equipment is simple and practical.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be further described with reference to the accompanying drawings and embodiments, wherein the drawings in the following description are only part of the embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive efforts according to the accompanying drawings:
FIG. 1 is a schematic structural view of an impeller airless paint spraying mechanism according to a preferred embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the following will clearly and completely describe the technical solutions in the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without inventive step, are within the scope of the present invention.
The impeller airless paint spraying mechanism of the preferred embodiment of the utility model, as shown in fig. 1, comprises a shell 1, wherein an oil transportation component, an air floating body 12 sleeved outside the oil transportation component and an air floating chamber 13 matched with the air floating body 12 are arranged in the shell 1; the air floating body 12 is connected with an impeller type rotating cup 17, and an inlet of the impeller type rotating cup 17 is sleeved outside an oil outlet of the oil conveying component or is opposite to the oil outlet of the oil conveying component; the shell 1 is provided with an air suspension component which is used for introducing air into the air flotation chamber 13 to enable the air floating body 12 to be in air suspension, and a rotary driving component which is used for driving the air floating body 12 to rotate in the air flotation chamber 13;
when the device is used, the air suspension component is utilized to inflate the air suspension chamber 13, so that the air floating body 12 keeps a suspension state in the air suspension chamber 13, the rotation driving component drives the air floating body 12 in the suspension state to rotate at a high speed, the impeller type rotating cup 17 rotates at a high speed along with the air floating body, paint input by the oil transportation component is centrifugally atomized, forward wind is generated to spray paint mist, and a conical atomization area is formed;
by adopting the utility model, the paint is saved, the utilization rate of the paint can reach more than 80 percent, the environment-friendly problem of spraying is improved, the cost is saved, the labor intensity of workers is reduced, and the equipment is simple and practical;
wherein, the impeller type rotating cup is just the existing finished product rotating cup, and the details are not repeated here.
Preferably, the air suspension assembly comprises a radial buoyancy lifting assembly for providing radial acting force for the air floating body and an axial adjusting assembly for providing axial acting force for the air floating body; the suspension stability of the air floating body 12 is ensured.
Preferably, the radial buoyancy lifting assembly comprises an outer pneumatic cavity 1400 arranged at the periphery of the air flotation chamber 13 and an inner pneumatic cavity 1401 located at the inner hole of the air flotation chamber 13; the outer pneumatic cavity 1400 and the inner pneumatic cavity 1401 are both communicated with the air flotation cavity 13 through a plurality of capillary holes; the air supply mode is respectively internal and external, so that the control is easy, the stability is good, and the control is easy;
of course, it is understood that other existing air suspension modes can be adopted;
preferably, the end of the air floating body 12 is formed with an annular flange portion 120, and the axial adjustment assembly includes an annular magnetic attraction member (not shown) disposed on the flange portion 120, an annular magnet 1410 providing an axial magnetic force to the annular magnetic attraction member, and a pneumatic adjustment assembly 1411 providing an axial thrust opposite to the magnetic force direction of the annular magnet to the flange portion 120; the axial balance is convenient to maintain;
wherein, the magnetic part can be an iron part or a magnet;
preferably, the pneumatic adjusting assembly 1411 is an axial air hole 1411, one end of the air hole is communicated with the outer pneumatic cavity, and the other end of the air hole is communicated with the air floatation cavity; the structure is simple, and the realization is convenient;
it will of course be appreciated that the pneumatic adjustment assembly 1411 may also be an assembly having a separate air supply which acts on the flange portion in either a leftward or rightward direction;
preferably, the rotary drive assembly includes a high pressure power chamber 150 and a power coupling 151 connected thereto; the high-pressure power cavity 150 is communicated with the air floatation cavity 13 through an air blowing hole (not shown in the figure), and the air floatation body 12 is provided with a rotating blade (not shown in the figure) matched with the air blowing hole; acting on the rotating blades on the air floating body 12 in a pneumatic mode, because the air floating body is suspended in the air floating chamber 13, the friction resistance is extremely small, the acceleration is high, the rotating speed of the air floating body per minute can reach more than 7 thousands of revolutions, and the centrifugal atomization effect of the impeller type rotating cup 17 and the wind power of the atomization are ensured.
Preferably, the oil transportation assembly comprises an oil transportation pipe 110, one end of the oil transportation pipe 110 is connected with an oil pipe joint 111, and the other end is connected with an oil transportation nozzle 112; a connecting sleeve 121 sleeved on the oil delivery nozzle 112 is arranged on the air floating body 12 in an extending manner, and the impeller type rotating cup 17 is tightly matched with the connecting sleeve 121; the structure is reasonable and compact, and the assembly is easy.
Preferably, the housing 1 comprises a rear cover 100 and a main body 101 which are connected, the air flotation chamber 13 and the air flotation assembly are both arranged on the main body 101, and the rotary driving assembly is arranged on the rear cover 100; the structure is reasonable and compact, and the assembly is easy.
Preferably, the casing 1 is connected with an exhaust hood 102, and the exhaust hood 102 is provided with an outer air floating joint 1020 for supplying air to the outer pneumatic cavity 1400 and an inner air floating joint 1021 for supplying air 1401 to the inner pneumatic cavity; the internal air floating joint 1021 is communicated with the internal pneumatic cavity 1401 through a capillary copper pipe 16; reasonable and compact structure, easy assembly and air supply.
The utility model provides a paint spraying apparatus, wherein, is provided with on the paint spraying apparatus as above-mentioned impeller airless paint spraying mechanism.
It will be understood that modifications and variations can be made by persons skilled in the art in light of the above teachings and all such modifications and variations are intended to be included within the scope of the utility model as defined in the appended claims.
Claims (10)
1. An impeller airless paint spraying mechanism is characterized by comprising a shell, wherein an oil conveying assembly, an air floating body sleeved outside the oil conveying assembly and an air floating chamber matched with the air floating body are arranged in the shell; the air floating body is connected with an impeller type rotating cup, and an inlet of the impeller type rotating cup is sleeved outside an oil outlet of the oil conveying assembly or is opposite to the oil outlet of the oil conveying assembly; the shell is provided with an air suspension assembly for air inflow in the air suspension cavity to enable the air suspension body to be in air suspension, and a rotary driving assembly for driving the air suspension body to rotate in the air suspension cavity.
2. The impeller airless paint spraying mechanism of claim 1, wherein the air suspension assembly comprises a radial buoyancy lifting assembly providing a radial force to the air float and an axial adjustment assembly providing an axial force to the air float.
3. The impeller airless paint spraying mechanism of claim 2, wherein the radial buoyancy assembly comprises an outer pneumatic chamber arranged at the periphery of the air flotation chamber and an inner pneumatic chamber located at an inner hole of the air flotation chamber; the outer pneumatic cavity and the inner pneumatic cavity are communicated with the air floatation cavity through a plurality of capillary holes.
4. The impeller airless paint spraying mechanism as claimed in claim 3, wherein an annular flange part is formed at an end of the air floating body, and the axial adjustment assembly comprises an annular magnetic attraction member disposed on the flange part, an annular magnet providing axial magnetic force to the annular magnetic attraction member, and an air adjustment assembly providing axial thrust opposite to the magnetic force of the annular magnet to the flange part.
5. The impeller airless paint spraying mechanism as claimed in claim 4, wherein the pneumatic adjusting assembly is an axial air hole, one end of the air hole is communicated with the outer pneumatic cavity, and the other end of the air hole is communicated with the air floatation chamber.
6. The impeller airless paint spraying mechanism of any one of claims 1 to 5, wherein the rotary drive assembly comprises a high-pressure power chamber and a power joint connected thereto; the high-pressure power cavity is communicated with the air floatation cavity through an air blowing hole, and the air floatation body is provided with a rotating blade matched with the air blowing hole.
7. The impeller airless paint spraying mechanism according to any one of claims 1 to 5, wherein the oil conveying assembly comprises an oil conveying pipe, one end of the oil conveying pipe is connected with an oil pipe joint, and the other end of the oil conveying pipe is connected with an oil conveying nozzle; the air floating body is provided with a connecting sleeve sleeved on the oil delivery nozzle in an extending mode, and the impeller type rotating cup is tightly matched with the connecting sleeve.
8. The impeller airless paint spraying mechanism of any one of claims 1 to 5, wherein the housing comprises a rear cover and a main body which are connected, the air flotation chamber and the air suspension assembly are both arranged on the main body, and the rotary driving assembly is arranged on the rear cover.
9. The impeller airless paint spraying mechanism as claimed in any one of claims 3 to 5, wherein an exhaust hood is connected to the housing, and an outer air floating joint for supplying air to the outer pneumatic chamber and an inner air floating joint for supplying air to the inner pneumatic chamber are provided on the exhaust hood; the inner air floatation joint is communicated with the inner pneumatic cavity through a capillary copper pipe.
10. A paint spraying apparatus, wherein the impeller airless paint spraying mechanism of any one of claims 1 to 9 is provided on the paint spraying apparatus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368606.6U CN215784172U (en) | 2021-02-08 | 2021-02-08 | Impeller airless paint spraying mechanism and paint spraying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368606.6U CN215784172U (en) | 2021-02-08 | 2021-02-08 | Impeller airless paint spraying mechanism and paint spraying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215784172U true CN215784172U (en) | 2022-02-11 |
Family
ID=80161701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120368606.6U Active CN215784172U (en) | 2021-02-08 | 2021-02-08 | Impeller airless paint spraying mechanism and paint spraying equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215784172U (en) |
-
2021
- 2021-02-08 CN CN202120368606.6U patent/CN215784172U/en active Active
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