CN215541960U - Spraying oil path control device for rotary cup sprayer - Google Patents
Spraying oil path control device for rotary cup sprayer Download PDFInfo
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- CN215541960U CN215541960U CN202120806201.6U CN202120806201U CN215541960U CN 215541960 U CN215541960 U CN 215541960U CN 202120806201 U CN202120806201 U CN 202120806201U CN 215541960 U CN215541960 U CN 215541960U
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Abstract
The utility model relates to the technical field of sprayers, in particular to a spraying oil path control device for a rotary cup sprayer, which comprises a base body, a cleaning liquid switching valve, a reflux valve and a coating material supply valve, wherein the cleaning liquid switching valve is provided with a cleaning switching air path control end, a cleaning liquid supply end, a cleaning liquid main flow channel supply end and a cleaning liquid rotary cup outer supply end, the cleaning liquid rotary cup outer supply end is communicated with a rotary cup outer cleaning flow channel through a rotary cup outer cleaning pipeline, the cleaning liquid main flow channel supply end is communicated with the main flow channel through a flow guide control assembly, the coating material supply valve is provided with a coating material supply control air path end and a coating material supply end, the reflux valve is provided with a reflux input end, a reflux output end and a reflux control air path end, and the reflux input end is communicated with the coating material supply end through the coating material supply valve. The utility model not only can switch and clean the main flow channel and the rotary cup of the rotary cup sprayer, has convenient cleaning, good quality and high efficiency, but also is convenient to control the oil circuit of the rotary cup sprayer, thereby being convenient to supply and reflux the coating.
Description
Technical Field
The utility model relates to the technical field of sprayers, in particular to a spraying oil path control device for a rotary cup sprayer.
Background
With the understanding and treatment of environmental protection in countries around the world, particularly China, the paint technology gradually transits from the use of oil paint types to the use of paint types with less harm to the environment in recent decades. Along with the improvement of aesthetic requirements of human beings on the surface of products, the technology of the coating machine in the surface treatment coating industry is also improved, and a rotary cup coating device is produced. The rotary cup sprayer has been one of the tools with higher painting rates in spray tools. However, the existing rotary cup sprayer is difficult to clean the main flow channel and the rotary cup, so that the spraying quality is affected, and the oil way is only used for simply supplying the coating and cannot realize the backflow of the coating. Therefore, the drawbacks are obvious, and a solution is needed.
SUMMERY OF THE UTILITY MODEL
In order to solve the above technical problems, an object of the present invention is to provide a spray oil path control device for a rotary cup sprayer.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a spray oil path control device for a rotary cup sprayer comprises a base, a cleaning liquid switching valve, a reflux valve and a coating material supply valve, wherein the reflux valve and the coating material supply valve are arranged on the base, the cleaning liquid switching valve is provided with a cleaning switching air path control end, a cleaning liquid supply end, a cleaning liquid main flow path supply end and a cleaning liquid rotary cup outer supply end, the cleaning switching air path control end is used for controlling a valve core of the cleaning liquid switching valve to block the communication between the cleaning liquid supply end and the cleaning liquid main flow path supply end or the communication between the cleaning liquid supply end and the cleaning liquid rotary cup outer supply end, the cleaning liquid supply end and the cleaning liquid main flow path supply end are in a normally open state, the cleaning liquid rotary cup outer supply end is communicated with a rotary cup outer cleaning flow path of the rotary cup sprayer through a rotary cup outer cleaning pipeline, and the cleaning liquid main flow path supply end is communicated with the rotary cup sprayer through a guide flow control assembly, the paint supply valve is provided with a paint supply control air path end and a paint supply end, the backflow valve is provided with a backflow input end, a backflow output end and a backflow control air path end, the backflow input end is communicated with the paint supply end through the paint supply valve, the paint supply control air path end is used for driving a valve core of the paint supply valve to move so as to control the communication between a main flow channel of the rotary cup sprayer and the paint supply end, and the backflow control air path end is used for driving the valve core of the backflow valve to move so as to control the communication between the backflow input end and the backflow output end.
Furthermore, the flow guide control assembly comprises a main flow passage cleaning pipeline and a main flow passage cleaning control valve arranged on the base body, the main flow passage cleaning control valve is provided with a main flow passage cleaning gas path control end and a cleaning liquid main flow passage input end, the main flow passage cleaning gas path control end is used for controlling a valve element of the main flow passage cleaning control valve to move so as to control the connection and disconnection of the cleaning liquid main flow passage input end and the main flow passage, and the main flow passage is communicated with the cleaning liquid main flow passage supply end through the main flow passage cleaning pipeline.
Furthermore, the control end of the main runner cleaning gas path is connected with a main runner cleaning gas pipe.
Furthermore, the main channel cleaning air channel control end, the cleaning liquid main channel input end, the coating supply control air channel end, the coating supply end, the backflow output end and the backflow control air channel end all protrude out of the seat body.
Further, the cleaning solution switching valve is located outside the seat.
Further, the coating supply control gas path end is connected with a coating air supply pipe, the coating supply end is connected with a coating supply pipe, the backflow output end is connected with a backflow pipe, and the backflow control gas path end is connected with a backflow air supply pipe.
Further, the pedestal is provided with speed hole and exhaust hole.
Furthermore, the seat body is provided with an electrostatic generator.
Further, the seat body is provided with an atomization hole.
Furthermore, the seat body is provided with an air floatation hole, a forward rotation air hole and a reverse rotation air hole.
The utility model has the beneficial effects that: in practical application, after a rotary cup sprayer carries out atomization spraying on a workpiece, a main runner and a rotary cup need to be cleaned; when the main flow channel needs to be cleaned, the cleaning liquid flows to the supply end of the main flow channel of the cleaning liquid through the cleaning liquid supply end, and the cleaning liquid in the supply end of the main flow channel of the cleaning liquid flows to the main flow channel through the flow guide control assembly, so that the cleaning liquid cleans the main flow channel; when the rotary cup needs to be cleaned, air pressure supplied by the air supply device enters the cleaning switching air path control end through the air pipe, the valve core of the air pressure control cleaning liquid switching valve moves to a position where the valve core blocks communication between the cleaning liquid supply end and the cleaning liquid main flow channel supply end, at the moment, the cleaning liquid supply end is communicated with the cleaning liquid rotary cup outer supply end, the cleaning liquid flows to the rotary cup outer cleaning flow channel through the cleaning liquid rotary cup outer supply end, and the rotary cup is cleaned through the cleaning liquid output by the rotary cup outer cleaning flow channel. At the beginning, the main flow channel is not communicated with the coating supply end, and the backflow input end is not communicated with the backflow output end; in practical application, when the coating needs to be supplied to a main flow passage of the rotary cup sprayer, the gas supply device supplies gas into the coating supply valve through the coating supply control gas path end, so that a valve core of the coating supply valve moves, the main flow passage is communicated with the coating supply end, and the coating flows to the main flow passage through the coating supply end to realize the supply of the coating; when the coating needs to be refluxed, the valve core of the coating supply valve blocks the communication between the main flow channel and the coating supply end, the gas supply device supplies gas into the reflux valve through the reflux control gas path end, the valve core of the reflux valve moves, the reflux input end is communicated with the reflux output end, and the coating output by the coating supply end flows to the reflux output end through the coating supply valve and the reflux input end in sequence, so that the coating is refluxed. The rotary cup sprayer has a simple structure, can be used for switching and cleaning the main flow channel and the rotary cup of the rotary cup sprayer, is convenient to clean, good in quality and efficient, solves the problem that the main flow channel and the rotary cup are difficult to clean in the prior art, and is convenient to control the oil path of the rotary cup sprayer, so that the coating can be conveniently supplied and refluxed.
Drawings
Fig. 1 is a schematic perspective view of a rotary cup sprayer according to the present invention with a hidden pipeline.
FIG. 2 is a first cross-sectional view of the present invention applied to a rotary cup sprayer.
FIG. 3 is a second cross-sectional view of the present invention applied to a rotary cup sprayer.
Fig. 4 is a cross-sectional view three of the present invention applied to a rotary cup sprayer.
Fig. 5 is a fourth cross-sectional view of the present invention.
Description of reference numerals:
11. a cleaning liquid switching valve; 12. cleaning a switching gas circuit control end; 13. a cleaning liquid supply end; 14. a cleaning liquid main flow channel supply end; 15. a cleaning liquid rotating cup outer supply end; 16. cleaning the pipeline outside the rotary cup; 17. a current steering control component; 171. cleaning the pipeline by the main runner; 172. the main flow passage cleans the control valve; 18. cleaning a gas path control end of the main flow path; 19. an input end of a main flow channel of cleaning liquid; 20. the main runner cleans the air pipe; 21. cleaning the flow channel outside the rotary cup; 22. a main flow channel; 23. rotating the cup; 31. a paint supply valve; 32. a reflux valve; 33. a paint supply control gas path end; 34. a paint supply end; 35. a reflux input terminal; 36. a reflux output end; 37. a reflux control gas circuit end; 38. a paint gas supply pipe; 39. a coating supply pipe; 391. a return pipe; 392. a reflux gas supply pipe; 4. a speed measuring hole; 41. an exhaust hole; 42. an electrostatic generator; 43. an atomization orifice; 44. forward rotation air holes; 45. reversing the air holes; 46. air flotation holes; 5. a base body.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention.
As shown in fig. 1 to 5, the spray coating oil path control device for a cup-spinning sprayer provided by the present invention comprises a base 5, a cleaning solution switching valve 11, a return valve 32 and a coating material supply valve 31, wherein the return valve 32 and the coating material supply valve 31 are both disposed on the base 5, the cleaning solution switching valve 11 is provided with a cleaning switching air path control end 12, a cleaning solution supply end 13, a cleaning solution main flow path supply end 14 and a cleaning solution cup outer supply end 15, the cleaning switching air path control end 12 is used for controlling a valve core of the cleaning solution switching valve 11 to block the communication between the cleaning solution supply end 13 and the cleaning solution main flow path supply end 14 or to block the communication between the cleaning solution supply end 13 and the cleaning solution cup outer supply end 15, the cleaning solution supply end 13 and the cleaning solution main flow path supply end 14 are in a normally open state, the cleaning solution supply end 13 and the cleaning solution cup outer supply end 15 are in a normally closed state, the cleaning liquid cup external supply end 15 is communicated with a cup external cleaning flow channel 21 of the cup sprayer through a cup external cleaning pipeline 16, the cleaning liquid main flow channel supply end 14 is communicated with a main flow channel 22 of the cup sprayer through a flow guide control assembly 17, the flow guide control assembly 17 is used for controlling whether the cleaning liquid main flow channel supply end 14 is communicated with the main flow channel 22 of the cup sprayer, the liquid outlet end of the cup external cleaning flow channel 21 is aligned with a cup 23 of the cup sprayer, the coating material supply valve 31 is provided with a coating material supply control air path end 33 and a coating material supply end 34, the return valve 32 is provided with a return input end 35, a return output end 36 and a return control air path end 37, the return input end 35 is communicated with the coating material supply end 34 through the coating material supply valve 31, the coating material supply control air path end 33 is used for driving a valve core of the coating material supply valve 31 to move so as to control the communication between the main flow channel 22 of the cup sprayer and the coating material supply end 34, the backflow control gas path end 37 is used for driving a valve core of the backflow valve 32 to move so as to control the backflow input end 35 to be communicated with the backflow output end 36, the paint supply control gas path end 33 and the backflow control gas path end 37 are both connected with a gas supply device, and the backflow input end 35 and the paint supply end 34 are in a normal open state.
In practical application, after the rotary cup sprayer sprays the workpiece in an atomizing manner, the main runner 22 and the rotary cup 23 need to be cleaned; when the main flow passage 22 needs to be cleaned, the cleaning liquid flows to the cleaning liquid main flow passage supply end 14 through the cleaning liquid supply end 13, and the cleaning liquid in the cleaning liquid main flow passage supply end 14 flows to the main flow passage 22 through the flow guide control assembly 17, so that the cleaning liquid cleans the main flow passage 22; when the cup 23 needs to be cleaned, the air pressure supplied by the air supply device enters the cleaning switching air path control end 12 through the air pipe, the valve core of the air pressure control cleaning solution switching valve 11 moves to block the communication between the cleaning solution supply end 13 and the cleaning solution main flow channel supply end 14, at this time, the communication between the cleaning solution supply end 13 and the cleaning solution cup outer supply end 15, the cleaning solution flows to the cup outer cleaning flow channel 21 through the cleaning solution cup outer supply end 15, and the cup 23 is cleaned through the cleaning solution output from the cup outer cleaning flow channel 21. At the beginning, the main flow passage 22 is not communicated with the coating material supply end 34, and the backflow input end 35 is not communicated with the backflow output end 36; in practical applications, when the paint needs to be supplied to the main flow passage 22 of the bell cup sprayer, the gas supply device supplies gas into the paint supply valve 31 through the paint supply control gas path end 33, so that the valve core of the paint supply valve 31 moves, so that the main flow passage 22 is communicated with the paint supply end 34, and the paint flows to the main flow passage 22 through the paint supply end 34 to realize the supply of the paint; when the paint needs to be returned, the valve core of the paint supply valve 31 blocks the communication between the main flow passage 22 and the paint supply end 34, the gas supply device supplies gas into the return valve 32 through the return control gas path end 37, so that the valve core of the return valve 32 moves, the return input end 35 is communicated with the return output end 36, and the paint output by the paint supply end 34 flows to the return output end 36 through the paint supply valve 31 and the return input end 35 in sequence, so that the paint is returned. The rotary cup sprayer has a simple structure, can be used for switching and cleaning the main flow passage 22 and the rotary cup 23 of the rotary cup sprayer, is convenient to clean, has good quality and high efficiency, solves the problem that the main flow passage 22 and the rotary cup 23 are difficult to clean in the prior art, and is convenient to control the oil circuit of the rotary cup sprayer, so that the coating can be conveniently supplied and refluxed.
In this embodiment, the flow guide control assembly 17 includes a main flow passage cleaning pipe 171 and a main flow passage cleaning control valve 172 disposed on the base 5, the main flow passage cleaning control valve 172 is provided with a main flow passage cleaning gas path control end 18 and a cleaning liquid main flow passage input end 19, the main flow passage cleaning gas path control end 18 is used for controlling the valve core of the main flow passage cleaning control valve 172 to move so as to control the on/off of the cleaning liquid main flow passage input end 19 and the main flow passage 22, the main flow passage 22 is communicated with the cleaning liquid main flow passage supply end 14 through the main flow passage cleaning pipe 171, the main flow passage cleaning gas path control end 18 is connected with a main flow passage cleaning gas pipe 20, and the air supply device is communicated with the main flow passage cleaning gas path control end 18 through the main flow passage cleaning gas pipe 20.
When the main channel 22 needs to be cleaned, the valve core of the main channel cleaning control valve 172 blocks the liquid inlet of the main channel 22, so that the main channel 22 is not communicated with the cleaning liquid main channel input end 19, and at the moment, the main channel 22 is used for allowing the coating to flow; when the main runner 22 needs to be cleaned, the air supply device supplies air pressure to the main runner cleaning air path control end 18 through the main runner cleaning air pipe 20, the valve core of the main runner cleaning control valve 172 is driven by the air pressure in the main runner cleaning air path control end 18 to move away from the liquid inlet of the main runner 22, so that the main runner 22 is communicated with the cleaning liquid main runner input end 19, the cleaning liquid output by the cleaning liquid main runner supply end 14 flows to the main runner 22 through the main runner cleaning pipeline 171 and the cleaning liquid main runner input end 19, and the main runner 22 is cleaned.
In this embodiment, the main channel cleaning air channel control end 18, the cleaning liquid main channel input end 19, the coating supply control air channel end 33, the coating supply end 34, the backflow output end 36 and the backflow control air channel end 37 all protrude out of the base 5, so as to facilitate connection of the pipelines; the paint supply control gas path end 33 is connected with a paint gas supply pipe 38, and a gas supply device supplies gas to the paint supply control gas path end 33 through the paint gas supply pipe 38, so that the connection between the gas supply device and the paint supply control gas path end 33 is facilitated; a paint supply pipe 39 is connected to the paint supply end 34; the paint supply device supplies paint to the paint feed end 34 via the paint supply tube 39, facilitating connection of the paint supply device to the paint feed end 34; the reflux output end 36 is connected with a reflux pipe 391, and the coating output by the reflux output end 36 is output through the reflux pipe 391 so as to be convenient for recovering and storing the coating; a reflux gas supply pipe 392 is connected to the reflux control gas path end 37; the gas supply apparatus supplies gas to the return flow control gas line end 37 via the return flow gas supply pipe 392, facilitating connection of the gas supply apparatus to the return flow control gas line end 37.
In this embodiment, the cleaning liquid switching valve 11 is located outside the base 5, so that the cleaning liquid switching valve 11 is convenient to maintain and disassemble.
In this embodiment, the base body 5 is provided with a speed measuring hole 4 and an exhaust hole 41, the speed measuring hole 4 is used for measuring the speed of the gas flow in the rotary cup sprayer, and the exhaust hole 41 is used for discharging the waste gas in the rotary cup sprayer.
In this embodiment, the base 5 is provided with the electrostatic generator 42, and the electrostatic generator 42 is used for providing the electrostatic needed by the rotary cup sprayer during spraying, so as to realize electrostatic atomization spraying, which is beneficial to improving the spraying quality.
In this embodiment, the seat body 5 is provided with an atomization hole 43, and the atomization hole 43 is used for introducing gas into the rotary cup sprayer, and the gas atomizes the coating to realize atomization spraying.
In this embodiment, the seat body 5 is provided with an air floating hole 46, a forward rotation air hole 44 and a reverse rotation air hole 45; firstly, the air supply device leads air into an air flotation cavity of the rotary cup sprayer through an air flotation hole 46, the air suspends an air suspension motor, and then when positive airflow is supplied into the rotary cup sprayer through a positive rotation air hole 44, the positive airflow drives the air suspension motor in the rotary cup sprayer to rotate positively; when the reverse airflow is supplied into the rotary cup sprayer through the reverse air hole 45, the reverse airflow drives the air suspension motor in the rotary cup sprayer to rotate reversely, so that the air suspension motor in the rotary cup sprayer can rotate forwards or reversely according to actual requirements.
All the technical features in the embodiment can be freely combined according to actual needs.
The above embodiments are preferred implementations of the present invention, and the present invention can be implemented in other ways without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides a spraying oil circuit controlling means for revolving cup sprayer which characterized in that: the cleaning solution switch valve is provided with a cleaning switch gas path control end, a cleaning solution supply end, a cleaning solution main flow channel supply end and a cleaning solution rotating cup outer supply end, the cleaning switch gas path control end is used for controlling a valve core of the cleaning solution switch valve to block the communication between the cleaning solution supply end and the cleaning solution main flow channel supply end or the communication between the cleaning solution supply end and the cleaning solution rotating cup outer supply end, the cleaning solution supply end and the cleaning solution main flow channel supply end are in a normally open state, the cleaning solution rotating cup outer supply end is communicated with a rotating cup outer cleaning flow channel of a rotating cup sprayer through a rotating cup outer cleaning pipeline, the cleaning solution main flow channel supply end is communicated with a main flow channel of the rotating cup sprayer through a flow guide control assembly, and the coating material supply valve is provided with a coating material supply control gas path end and a coating material supply end, the backflow valve is provided with a backflow input end, a backflow output end and a backflow control air path end, the backflow input end is communicated with the coating supply end through the coating supply valve, the coating supply control air path end is used for driving a valve core of the coating supply valve to move so as to control the communication between a main flow channel of the rotary cup sprayer and the coating supply end, and the backflow control air path end is used for driving the valve core of the backflow valve to move so as to control the communication between the backflow input end and the backflow output end.
2. A spray oil path control device for a bell cup sprayer according to claim 1, wherein: the flow guide control assembly comprises a main flow passage cleaning pipeline and a main flow passage cleaning control valve arranged on the base body, the main flow passage cleaning control valve is provided with a main flow passage cleaning gas path control end and a cleaning liquid main flow passage input end, the main flow passage cleaning gas path control end is used for controlling a valve element of the main flow passage cleaning control valve to move so as to control the connection and disconnection of the cleaning liquid main flow passage input end and the main flow passage, and the main flow passage is communicated with the cleaning liquid main flow passage supply end through the main flow passage cleaning pipeline.
3. A spray oil path control device for a bell cup sprayer according to claim 2, wherein: the control end of the main runner cleaning gas circuit is connected with a main runner cleaning gas pipe.
4. A spray oil path control device for a bell cup sprayer according to claim 2, wherein: the main flow passage cleaning air passage control end, the cleaning liquid main flow passage input end, the coating supply control air passage end, the coating supply end, the backflow output end and the backflow control air passage end all extend out of the seat body in a protruding mode.
5. A spray oil path control device for a bell cup sprayer according to claim 1, wherein: the cleaning solution switching valve is positioned outside the seat body.
6. A spray oil path control device for a bell cup sprayer according to claim 1, wherein: the coating supply control gas circuit end is connected with a coating air supply pipe, the coating supply end is connected with a coating supply pipe, the backflow output end is connected with a backflow pipe, and the backflow control gas circuit end is connected with a backflow air supply pipe.
7. A spray oil path control device for a bell cup sprayer according to claim 1, wherein: the base body is provided with a speed measuring hole and an exhaust hole.
8. A spray oil path control device for a bell cup sprayer according to claim 1, wherein: the base is provided with an electrostatic generator.
9. A spray oil path control device for a bell cup sprayer according to claim 1, wherein: the base body is provided with an atomization hole.
10. A spray oil path control device for a bell cup sprayer according to claim 1, wherein: the seat body is provided with an air floatation hole, a forward rotation air hole and a reverse rotation air hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120806201.6U CN215541960U (en) | 2021-04-19 | 2021-04-19 | Spraying oil path control device for rotary cup sprayer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120806201.6U CN215541960U (en) | 2021-04-19 | 2021-04-19 | Spraying oil path control device for rotary cup sprayer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215541960U true CN215541960U (en) | 2022-01-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120806201.6U Active CN215541960U (en) | 2021-04-19 | 2021-04-19 | Spraying oil path control device for rotary cup sprayer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215541960U (en) |
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2021
- 2021-04-19 CN CN202120806201.6U patent/CN215541960U/en active Active
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