CN219400622U - Rotary cup spraying device convenient for adjusting spraying thickness for pipeline repair - Google Patents
Rotary cup spraying device convenient for adjusting spraying thickness for pipeline repair Download PDFInfo
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- CN219400622U CN219400622U CN202320382282.0U CN202320382282U CN219400622U CN 219400622 U CN219400622 U CN 219400622U CN 202320382282 U CN202320382282 U CN 202320382282U CN 219400622 U CN219400622 U CN 219400622U
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- cup
- connecting seat
- coating
- rotary cup
- bottom end
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Electrostatic Spraying Apparatus (AREA)
Abstract
The utility model discloses a rotary cup spraying device which is convenient for adjusting the spraying thickness and used for repairing a pipeline, comprising: the cup shell assembly comprises a cup head, a cup ring is connected to the surface of the cup head in a contact manner, and a rotary cup upper shell is fixedly connected to the side face of the cup ring; the power assembly comprises a support column, and the bottom end of the support column is connected with a coating valve in a threaded manner. According to the utility model, the gun distance is adjusted when the rotary cup spray gun is used, and the through holes which are annularly distributed on the cup ring are selectively shielded by the movable baffle plates, so that the spray thickness is adjusted, then the rotary cup spray gun is broken into extremely fine charged fog drops under the dual effects of centrifugal force and strong electric field, moves towards the surface of a pipeline with opposite polarity, and is deposited on the surface of the pipeline to form a uniform coating film, so that the atomization effect is enhanced at a higher rotating speed, the coating is saved, and the effect that the coating is uniformly sprayed on the pipe wall and is more stable is reflected by optimizing the structure of the rotary cup.
Description
Technical Field
The utility model relates to the technical field of spraying devices, in particular to a rotary cup spraying device which is convenient for adjusting the spraying thickness and is used for repairing a pipeline.
Background
It is well known that spray technology is more or less involved in many industries, the purpose of which is mainly to use paint for rust protection and decoration, wherein when defects such as corrosion, breakage, scaling and oxidation of pipelines are to be repaired, the pipeline is protected by spraying the pipeline wall from the inside of the pipeline to form a coating inside the pipeline.
But prior art is when in actual use, and most spraying equipment adopts to revolve cup and electric motor drive to be connected, and it is rotatory to drive to revolve the cup through electric motor, and then reaches atomizing effect to utilize the cup that revolves of high-speed rotation to spray coating to the pipe wall, this process can exist electric motor electric leakage and the inhomogeneous problem of coating spraying sometimes, thereby can influence certain spraying quality.
Disclosure of Invention
The utility model aims to provide a rotary cup spraying device which is convenient for adjusting the spraying thickness and is used for solving the problems that electric motor leakage and uneven coating spraying sometimes exist in the spraying equipment in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: comprising the following steps:
the cup shell assembly comprises a cup head, a cup ring is movably attached to the surface of the cup head, a rotary cup upper shell is fixedly connected to the side face of the cup ring, a connecting seat is fixedly connected to the bottom end of the rotary cup upper shell, a rotary cup lower shell is fixedly connected to the side face of the connecting seat, and a sealing shell is connected to the bottom end of the rotary cup lower shell in a threaded mode;
the power assembly comprises a supporting column, a coating valve is arranged at the bottom end of the supporting column in a threaded manner, a coating switch is connected with the bottom end of the coating valve in an air manner, a coating access pipe is arranged at one side of the coating valve in a threaded manner, a coating return pipe is arranged at one side of the coating valve, which is far away from the position of the coating access pipe, an exhaust port, a speed measuring port and an electrostatic port are arranged on the surface of the connecting seat in a threaded manner, a first forming air-conditioning joint is arranged at the bottom end of the connecting seat in a threaded manner, a cup head air-floating air joint is arranged at the bottom end of the connecting seat in a threaded manner, a positive rotation speed air-conditioning joint is arranged at the bottom end of the connecting seat in a threaded manner, an atomization air-conditioning joint is arranged at the bottom end of the connecting seat in a threaded manner, and a second forming air-conditioning joint and a reverse rotation speed air-conditioning joint are arranged at the bottom end of the connecting seat in a threaded manner.
Preferably, a plurality of through holes are formed in the surface of the cup ring, and the bottom end of the cup ring is provided with a baffle plate which is matched with the through holes in size.
Preferably, the inside hollow structure that is in top of cup head, and the bottom fixed connection of cup head is at the top of support column.
Preferably, the surface of the paint valve is provided with a threaded hole, and the top end of the paint valve is fixedly connected with the bottom end of the connecting seat through a bolt.
Preferably, the bottom end of the support column is fixed to penetrate through the connecting seat and extends to the inside of the paint valve, the exhaust port is formed in the right end of the connecting seat, the speed measuring port is located at the rear end of the exhaust port, and the static port is formed in the left end of the connecting seat.
Preferably, the upper shell and the lower shell of the rotary cup are hollow structures, and the sealing shell is made of plastic materials.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, better and more uniform paint particles are generated by combining the electrostatic action with the centrifugal force of high-speed rotation, when the electrostatic rotary cup spray gun is used for spraying, a pipeline to be repaired is grounded and used as an anode, the electrostatic rotary cup spray gun is connected with negative high-voltage static electricity and used as a cathode, the rotary cup is driven by an air turbine, the paint stretches into a film in the rotary cup due to the centrifugal action of the rotary cup, and huge acceleration moves towards the edge of the rotary cup.
The utility model also opens the sealing shell of the rotary cup spray head, connects the corresponding pipelines of the first forming adjusting throttle joint, the cup head air floatation air joint, the positive rotation speed adjusting throttle joint, the atomization adjusting throttle joint, the second forming adjusting throttle joint and the reverse rotation speed adjusting throttle joint to corresponding equipment, ensures that the pipelines are airtight, then performs the discharge preparation operation of the exhaust port, performs the instrument equipment connection test operation and the connection debugging operation of the static port on the high-voltage static generator, connects the feed pipe with the paint access pipe on the paint valve after a series of operations are finished, realizes the supply of paint, and the connection of the paint switch air joint can control the start and end of the supply of paint through a switch, realizes the reflux circulation use on the supply of paint, and finally completes the better use of the rotary cup spray gun on the repair and spray coating of the pipeline.
Drawings
FIG. 1 is a schematic diagram of the whole structure of a rotary cup spraying device for repairing pipelines, which is convenient for adjusting the spraying thickness;
FIG. 2 is a top view of the overall structure of a rotary cup spray device for repairing pipelines, which is convenient for adjusting the spray thickness;
FIG. 3 is a front view of a cup housing assembly of a rotary cup spray device for pipe repair of the present utility model for facilitating adjustment of spray thickness;
FIG. 4 is a schematic diagram of a power assembly of a rotary cup spray device for repairing a pipeline, which is convenient for adjusting the spray thickness;
FIG. 5 is a front view of a power assembly of a rotary cup spray device for repairing a pipe, which is convenient for adjusting the spray thickness.
In the figure: 1. a cup head; 2. a cup ring; 3. a cup upper shell is rotated; 4. a connecting seat; 5. a lower shell of the rotary cup; 6. sealing the shell; 7. a support column; 8. a first forming adjustment joint; 9. a paint access pipe; 10. the cup head is connected with the air floatation air; 11. positive rotation speed adjusting throttle connection; 12. a paint return pipe; 13. atomization adjustment gas connection; 14. the paint switch is connected with the air; 15. a paint valve; 16. an exhaust port; 17. a speed measuring port; 18. an electrostatic port; 19. a second molding adjusting throttle joint; 20. reverse speed adjustment throttle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution: comprising the following steps:
the cup shell assembly comprises a cup head 1, a cup ring 2 is movably attached to the surface of the cup head 1, a plurality of through holes are formed in the surface of the cup ring 2, a baffle plate which is matched with the through holes in size is arranged at the bottom end of the cup ring 2 and used for blocking the through holes in the cup ring 2 to adjust the spraying thickness, the side surface of the cup ring 2 is fixedly connected to the opening at the top end of a rotary cup upper shell 3, the bottom end of the rotary cup upper shell 3 is fixedly connected with a connecting seat 4, the side surface of the connecting seat 4 is fixedly connected with a rotary cup lower shell 5, the bottom end of the rotary cup lower shell 5 is in threaded connection with a sealing shell 6, the rotary cup upper shell 3 and the rotary cup lower shell 5 are of an internal hollow structure, a certain protection effect is achieved on an internal power assembly, the sealing shell 6 is made of plastic materials, and the connection of pipelines is convenient to disassemble;
the power pack, the power pack includes support column 7, the inside hollow structure that is in top of cup 1, the spraying that conveniently is used for the coating, and the bottom fixed connection of cup 1 has played certain control action on the top of support column 7, the bottom fixed of support column 7 runs through connecting seat 4 and extends to the inside of coating valve 15, the bottom threaded connection of support column 7 has coating valve 15, the screw hole has been seted up on the surface of coating valve 15, and coating valve 15 top passes through bolt fixed connection in the bottom of connecting seat 4, the bottom threaded connection of coating valve 15 has coating switch air joint 14, one side threaded connection of coating valve 15 has coating access pipe 9, one side threaded connection that coating valve 15 kept away from coating access pipe 9 position has coating back flow pipe 12, the supply of whole coating valve 15 to the coating has played certain control action, exhaust port 16 has been seted up on the surface of connecting seat 4, speed measuring port 17 and static mouth 18, wherein exhaust port 16 sets up at the right-hand member of connecting seat 4, speed measuring port 17 is located the rear end of exhaust port 16, static mouth 18 sets up the left end at connecting seat 4, all be used for the connection to other auxiliary assembly, the bottom threaded connection of connecting seat 4 has second type adjustment valve 8, one side threaded connection of coating valve 15 has coating switch air joint 14, one side threaded connection has coating valve 12, coating valve 12 has coating return pipe 12, coating valve 12 has been connected with air joint 12, and air joint 12 for normal rotation speed adjustment valve 19, and air-vent joint 19, normal rotation speed adjustment and air-vent joint 20.
Working principle: when in use, the utility model connects the pipelines corresponding to the first molding adjusting throttle joint 8, the cup head air-float air joint 10, the positive rotation speed adjusting throttle joint 11, the atomization adjusting throttle joint 13, the second molding adjusting throttle joint 19 and the reverse rotation speed adjusting throttle joint 20 to corresponding equipment by opening the sealing shell 6 of the rotary cup spray head, ensures that the pipelines are airtight, then carries out the discharge preparation operation of the exhaust port 16, the instrument and equipment connection test operation of the speed measuring port 17 and the connection debugging operation of the high-voltage electrostatic generator by the electrostatic port 18, connects the feed pipe with the paint access pipe 9 on the paint valve 15 after a series of operations are finished, realizes the supply of paint, and the paint switch air joint 14 can realize the reflux cycle use of the supply of the paint through the connection of the paint return pipe 12, finally, by combining the electrostatic effect with the centrifugal force of high-speed rotation, better and more uniform paint particles are generated, the particles with high-voltage charges are attracted to pipelines to be repaired, so that excellent surface quality and excellent paint transmission efficiency are brought, when the electrostatic rotary cup spray gun is used for spraying, the pipelines to be repaired are grounded to serve as anodes, the electrostatic rotary cup spray gun is connected with negative high-voltage static electricity to serve as cathodes, the rotary cup is driven by an air turbine, when the paint is sent to the rotary cup of the high-speed rotary cup, the paint stretches into a film in the rotary cup due to the centrifugal effect of the rotary cup, and huge acceleration is obtained to move towards the edge of the rotary cup, in addition, different conditions corresponding to different positions are analyzed in the spraying process, the gun distance is carefully adjusted, the thickness of the spraying is influenced, through holes annularly distributed on the cup ring 2 can be selectively shielded through movable baffle plates, therefore, the thickness of spraying is adjusted, then the spraying is broken into extremely fine charged fogdrops under the dual actions of centrifugal force and strong electric field, the fogdrops move towards the surface of a pipeline with opposite polarity and are deposited on the surface of the repaired pipeline to form a uniform coating film, so that the high-speed electrostatic rotary cup spray gun enhances the atomization effect at a higher rotating speed, the coating is saved, and the structure of the rotary cup is optimized, so that the effect that the coating is uniformly sprayed on the pipe wall and is more stable is achieved.
It is noted that relational terms such as front and back, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a pipeline is restoreed with being convenient for adjust spraying thickness revolve cup spraying device which characterized in that: comprising the following steps:
the cup shell assembly comprises a cup head (1), a cup ring (2) is movably attached to the surface of the cup head (1), a rotary cup upper shell (3) is fixedly connected to the side face of the cup ring (2), a connecting seat (4) is fixedly connected to the bottom end of the rotary cup upper shell (3), a rotary cup lower shell (5) is fixedly connected to the side face of the connecting seat (4), and a sealing shell (6) is connected to the bottom end of the rotary cup lower shell (5) in a threaded mode;
the power component comprises a supporting column (7) which is connected to the surface of a connecting seat (4) in a threaded mode, a coating valve (15) is connected to the bottom end of the supporting column (7) in a threaded mode, a coating switch air joint (14) is connected to the bottom end of the coating valve (15) in a threaded mode, a coating access pipe (9) is connected to one side of the coating valve (15) in a threaded mode, a coating return pipe (12) is connected to one side of the position, away from the coating access pipe (9), of the coating valve (15) in a threaded mode, an exhaust port (16), a speed measuring port (17) and an electrostatic port (18) are formed in the surface of the connecting seat (4), a first forming air joint (8) is connected to the bottom end of the connecting seat (4) in a threaded mode, a cup head air joint (10) is connected to the bottom end of the connecting seat (4) in a threaded mode, an atomization air joint (13) is connected to the bottom end of the connecting seat (4) in a threaded mode, and a second forming air joint (19) and an air joint (20) are connected to the bottom end of the connecting seat (4) in a threaded mode.
2. The rotary cup spraying device for repairing a pipeline, which is convenient for adjusting the spraying thickness, according to claim 1, is characterized in that: a plurality of through holes are formed in the surface of the cup ring (2), and baffle plates matched with the through holes in size are arranged at the bottom end of the cup ring (2).
3. The rotary cup spraying device for repairing a pipeline, which is convenient for adjusting the spraying thickness, according to claim 1, is characterized in that: the inside hollow structure that is in top of cup head (1), and the bottom fixed connection of cup head (1) is on the top of support column (7).
4. The rotary cup spraying device for repairing a pipeline, which is convenient for adjusting the spraying thickness, according to claim 1, is characterized in that: screw holes are formed in the surface of the paint valve (15), and the top end of the paint valve (15) is fixedly connected to the bottom end of the connecting seat (4) through bolts.
5. The rotary cup spraying device for repairing a pipeline, which is convenient for adjusting the spraying thickness, according to claim 1, is characterized in that: the bottom end fixing of support column (7) runs through connecting seat (4) and extends to the inside of coating valve (15), gas vent (16) are seted up at the right-hand member of connecting seat (4), speed measuring mouth (17) are located the rear end of gas vent (16), static mouth (18) are seted up at the left end of connecting seat (4).
6. The rotary cup spraying device for repairing a pipeline, which is convenient for adjusting the spraying thickness, according to claim 1, is characterized in that: the rotary cup upper shell (3) and the rotary cup lower shell (5) are of hollow structures, and the sealing shell (6) is made of plastic materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382282.0U CN219400622U (en) | 2023-03-03 | 2023-03-03 | Rotary cup spraying device convenient for adjusting spraying thickness for pipeline repair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320382282.0U CN219400622U (en) | 2023-03-03 | 2023-03-03 | Rotary cup spraying device convenient for adjusting spraying thickness for pipeline repair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219400622U true CN219400622U (en) | 2023-07-25 |
Family
ID=87237235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320382282.0U Active CN219400622U (en) | 2023-03-03 | 2023-03-03 | Rotary cup spraying device convenient for adjusting spraying thickness for pipeline repair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219400622U (en) |
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2023
- 2023-03-03 CN CN202320382282.0U patent/CN219400622U/en active Active
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