CN219631614U - Switchable nozzle for electrostatic spray gun - Google Patents
Switchable nozzle for electrostatic spray gun Download PDFInfo
- Publication number
- CN219631614U CN219631614U CN202320599393.7U CN202320599393U CN219631614U CN 219631614 U CN219631614 U CN 219631614U CN 202320599393 U CN202320599393 U CN 202320599393U CN 219631614 U CN219631614 U CN 219631614U
- Authority
- CN
- China
- Prior art keywords
- nozzle
- spray gun
- connecting pipe
- electrostatic spray
- shower nozzle
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000007921 spray Substances 0.000 title claims abstract description 101
- 239000003973 paint Substances 0.000 claims description 8
- 238000010030 laminating Methods 0.000 claims description 4
- 230000006835 compression Effects 0.000 claims 1
- 238000007906 compression Methods 0.000 claims 1
- 238000000576 coating method Methods 0.000 description 9
- 239000011248 coating agent Substances 0.000 description 8
- 230000000694 effects Effects 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000005507 spraying Methods 0.000 description 4
- 238000007590 electrostatic spraying Methods 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 238000004381 surface treatment Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
The utility model relates to the technical field of electrostatic spray guns and discloses a switchable nozzle for an electrostatic spray gun, which comprises a spray head body, wherein a spray pipe is arranged on the inner side of the spray head body, a connecting pipe is slidably arranged on the inner side of the spray head body, the end part of the connecting pipe is arranged on the outer side of the spray head body, a poking piece is arranged on the side part of the connecting pipe, a rotating wheel is rotatably arranged on the side part of the spray head body, a plurality of nozzles are arranged on the inner side of the rotating wheel, and the connecting pipe is slidably inserted into one of the nozzles; the plectrum is stirred to one hand for the tip of connecting pipe is retracted to the shower nozzle originally internally from the nozzle, and simultaneously another hand rotates the runner, makes another nozzle rotate to the connecting pipe tip, releases the plectrum, and the connecting pipe slides and inserts in this nozzle, accomplishes the switching of nozzle, and the device simple structure, the simple operation is convenient for switch the nozzle fast, solves the problem that current nozzle is inconvenient for carrying out fast switch over to the nozzle as far as possible.
Description
Technical Field
The utility model relates to the technical field of electrostatic spray guns, in particular to a switchable nozzle for an electrostatic spray gun.
Background
The electrostatic spray gun is a modern basic product of industrial spraying equipment, and in a coating process flow line, the electrostatic spray gun is a main body serving as the most core equipment for surface treatment, and the electrostatic spray gun is a paint atomizer and an electrostatic electrode generator, so that the paint is sprayed onto the surface of a painted object efficiently and rapidly by using a low-pressure high-atomizing device and generating electrostatic electric field force through the electrostatic generator, and the painted object achieves perfect surface treatment.
The electrostatic spray gun uses the grounded coated object as positive electrode, the coating atomization device as negative electrode, and the coating atomization device is charged with high negative voltage, and makes static field between two electrodes, so that atomized coating particles are charged negatively, and the coating is effectively absorbed on the surface of the coated object of opposite electrode, in which, the powder coating is sprayed on the surface of workpiece by using powder spraying equipment, under the action of static electricity, the powder can be uniformly absorbed on the surface of workpiece to form powder coating, so as to achieve the different effects of sprayed coating shape, range and fineness, so that the nozzle of the current electrostatic spray gun is movably mounted on the spray gun, and the nozzle is convenient to be replaced.
At present, the existing nozzles are generally divided into a plurality of different specifications so as to facilitate the spray of different effects by the spray gun, and the spray gun is connected to the spray gun through threads, but a plurality of nozzles are needed to be carried, the nozzles on the spray gun are unscrewed and detached, and then a new nozzle is installed, so that the nozzles are inconvenient to switch rapidly; therefore, the existing demand is not met, and for this reason we propose a switchable nozzle for an electrostatic spray gun.
Disclosure of Invention
The utility model provides a switchable nozzle for an electrostatic spray gun, which has the beneficial effects of solving the problems that the prior nozzle mentioned in the background art is generally divided into a plurality of different specifications so as to facilitate the spray of the spray gun to different effects, and the spray gun is connected to the spray gun through threads, but a plurality of nozzles are needed to be carried, the nozzles on the spray gun are unscrewed and detached, and a new nozzle is installed, so that the nozzles are inconvenient to switch rapidly.
The utility model provides the following technical scheme: the utility model provides a switchable nozzle for electrostatic spraying gun, includes the shower nozzle body, the spray tube is installed to the shower nozzle body inboard, the inboard slip of shower nozzle body is provided with the connecting pipe, the connecting pipe tip sets up the shower nozzle body outside, the connecting pipe lateral part is provided with the plectrum, the plectrum sets up the shower nozzle body outside, the runner is installed in the rotation of shower nozzle body lateral part, the nozzle is installed to the runner inboard, the quantity of nozzle sets up to a plurality of, the connecting pipe slides and inserts and establish in one of them in the nozzle.
As an alternative to the switchable nozzle for an electrostatic spray gun according to the utility model, wherein: the spray head body is connected with the electrostatic spray gun and belongs to a part of the electrostatic spray gun.
As an alternative to the switchable nozzle for an electrostatic spray gun according to the utility model, wherein: the spray pipe is communicated with a paint tank filled with paint.
As an alternative to the switchable nozzle for an electrostatic spray gun according to the utility model, wherein: connecting block is installed in the connecting pipe outside, the gleitbretter is installed in the connecting block outside, shower nozzle body lateral part is provided with the spout, the gleitbretter passes the spout, the plectrum with the gleitbretter is connected.
As an alternative to the switchable nozzle for an electrostatic spray gun according to the utility model, wherein: the inside spring that is provided with of shower nozzle body, the spring sets up to compress resilience formula, the one end of spring with the connecting block is connected, the other end of spring with the shower nozzle body is connected.
As an alternative to the switchable nozzle for an electrostatic spray gun according to the utility model, wherein: the rotary wheel outside is connected with inserts the axle, the bearing is installed to shower nozzle body inboard, insert the axle and insert and establish in the bearing, insert the axle with the laminating of bearing inner ring, the shower nozzle body with the laminating of bearing outer loop.
As an alternative to the switchable nozzle for an electrostatic spray gun according to the utility model, wherein: the nozzles are arranged in different specifications, and are uniformly arranged on the inner side of the rotating wheel in the circumferential direction.
As an alternative to the switchable nozzle for an electrostatic spray gun according to the utility model, wherein: the end part of the nozzle is connected with a clamping ring, the connecting pipe is inserted into the clamping ring in a sliding manner, and the spray pipe, the connecting pipe and the nozzle are communicated.
The utility model has the following beneficial effects:
1. this but electrostatic spraying gun is with switching nozzle, stir the plectrum with one hand for the tip of connecting pipe, retract to the shower nozzle originally internally from the nozzle, rotate the runner simultaneously with another hand, make another nozzle rotate to connecting pipe tip, release the plectrum, the connecting pipe slides and inserts in this nozzle, accomplish the switching of nozzle, the device simple structure, the simple operation, be convenient for quick switch nozzle, the nozzle that solves as far as possible is usually divided into multiple different specifications, so that the spray gun spraying out different effects, and pass through threaded connection on the spray gun, but need carry a plurality of nozzles, unscrew the nozzle on the spray gun and tear down, install new nozzle again, be inconvenient for carrying out the problem of quick switch to the nozzle.
2. This electrostatic spraying gun is with switchable nozzle, stir the plectrum, the plectrum drives the gleitbretter and removes for the connecting block drives the connecting pipe and contracts, and the spring is compressed simultaneously, opens the plectrum, under the resilience effect of spring, makes the connecting block drive connecting pipe and moves back to normal position, thereby makes the connecting pipe after the shrink be convenient for reset.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
FIG. 2 is a schematic cross-sectional view of the present utility model.
Fig. 3 is a schematic view of a partial perspective structure of the present utility model.
Fig. 4 is a schematic view of a nozzle structure according to the present utility model.
In the figure: 110. a spray head body; 120. a spray pipe; 130. a connecting pipe; 140. a pulling piece; 141. a connecting block; 142. a sliding sheet; 143. a chute; 144. a spring; 150. a rotating wheel; 151. inserting a shaft; 152. a bearing; 160. a nozzle; 161. and a clasp.
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.
Example 1
The present embodiment aims to solve the problems that the existing nozzles are generally divided into a plurality of different specifications so as to facilitate the spray of different effects by the spray gun, and the existing nozzles are connected to the spray gun through threads, but a plurality of nozzles are required to be carried, the nozzles on the spray gun are unscrewed and detached, new nozzles are installed, and the nozzles are inconvenient to be quickly switched, please refer to fig. 1, 2, 3 and 4, a switchable nozzle for an electrostatic spray gun comprises a spray head body 110, the spray head body 110 is connected with the electrostatic spray gun, and belongs to a part of the electrostatic spray gun, the electrostatic spray gun consists of a spray gun spray head, a spray gun nozzle and a needle valve, the spray gun is divided into an upper spray gun, a gravity spray gun and a pressure-type spray gun, the upper spray gun and the pressure-type spray gun are siphon-fed, the airflow generates low pressure on the end face of the spray gun, the upper spray gun is positioned below the spray gun, the gravity-type spray gun is positioned above the nozzles, and when the paint is thick or the large area is required to be continuously sprayed, the pressure-type spray gun is automatically fed by the pressure-type spray gun.
The spray pipe 120 is installed to shower nozzle body 110 inboard, and spray pipe 120 communicates each other with the paint tank that is equipped with the coating, and shower nozzle body 110 inboard slides and is provided with connecting pipe 130, and connecting pipe 130 tip sets up in shower nozzle body 110 outside, and connecting pipe 130 lateral part is provided with plectrum 140, and plectrum 140 sets up in shower nozzle body 110 outside.
The side part of the spray head body 110 is rotatably provided with a rotating wheel 150, the outer side of the rotating wheel 150 is connected with an inserting shaft 151, the inner side of the spray head body 110 is provided with a bearing 152 in an interference mode, the inserting shaft 151 is inserted into the bearing 152, the inserting shaft 151 is attached to the inner ring of the bearing 152, and the spray head body 110 is attached to the outer ring of the bearing 152.
The nozzle 160 is installed to runner 150 inboard, and the quantity of nozzle 160 sets up to four, and four nozzles 160 all set up to different specifications, are convenient for spray out different effects, and the hoop evenly sets up in runner 150 inboard, and connecting pipe 130 slides and inserts and establish in one of them nozzle 160, and nozzle 160 tip all is connected with snap ring 161, and connecting pipe 130 slides and inserts in snap ring 161, spray tube 120, connecting pipe 130 and nozzle 160 intercommunication.
In this embodiment: the plectrum 140 is stirred to the hand for the tip of connecting pipe 130 is retracted to in the shower nozzle body 110 from nozzle 160, simultaneously another hand rotates runner 150, make another nozzle 160 rotate to connecting pipe 120 tip, release plectrum 140, connecting pipe 120 slip inserts in this nozzle, accomplish the switching of nozzle 160, the device simple structure, the simple operation, be convenient for quick switch nozzle 160, the nozzle that solves as far as possible is usually divided into multiple different specifications, so that the spray gun spraying out different effects, and pass through threaded connection on the spray gun, but need carry a plurality of nozzles, unscrew the nozzle of dismantling on the spray gun, install new nozzle again, be inconvenient for carrying out quick switch's problem to the nozzle.
Example 2
The present embodiment is intended to facilitate solving the problem that the retracted connecting tube 130 is inconvenient to reset, and is an improvement made on the basis of embodiment 1, specifically, please refer to fig. 1, 2 and 3, a connecting block 141 is installed on the outer side of the connecting tube 130, a sliding vane 142 is installed on the upper side of the connecting block 141, a sliding slot 143 is provided on the side portion of the spray head body 110, the sliding vane 142 penetrates through the sliding slot 143, the lower end of the pulling vane 140 is connected with the upper end of the sliding vane 142, a spring 144 is provided on the inner side of the spray head body 110, the spring 144 is set to compress and rebound, one end of the spring 144 is fixedly connected with the connecting block 141, and the other end of the spring 144 is fixedly connected with the spray head body 110.
In this embodiment: the pulling piece 140 is pulled, the pulling piece 140 drives the sliding piece 142 to move, the connecting block 141 drives the connecting pipe 130 to retract, meanwhile, the spring 144 is compressed, the pulling piece 140 is opened, and under the rebound action of the spring 144, the connecting block 141 drives the connecting pipe 130 to move back to the original position, so that the retracted connecting pipe 130 is convenient to reset.
It is noted that relational terms such as first and second, 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.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that several modifications and variations can be made without departing from the technical principle of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. A switchable nozzle (160) for an electrostatic spray gun, comprising a spray head body (110), characterized in that: spray pipe (120) are installed to shower nozzle body (110) inboard, shower nozzle body (110) inboard slip is provided with connecting pipe (130), connecting pipe (130) tip sets up shower nozzle body (110) outside, connecting pipe (130) lateral part is provided with plectrum (140), plectrum (140) set up shower nozzle body (110) outside, shower nozzle body (110) lateral part rotation is installed runner (150), nozzle (160) are installed to runner (150) inboard, the quantity of nozzle (160) sets up to a plurality of, connecting pipe (130) slip are inserted and are established in one of them nozzle (160).
2. A switchable nozzle (160) for an electrostatic spray gun according to claim 1, characterized in that: the spray head body (110) is connected with the electrostatic spray gun and belongs to a part of the electrostatic spray gun.
3. A switchable nozzle (160) for an electrostatic spray gun according to claim 1, characterized in that: the spray pipe (120) is communicated with a paint tank filled with paint.
4. A switchable nozzle (160) for an electrostatic spray gun according to claim 1, characterized in that: connecting block (141) are installed in connecting pipe (130) outside, gleitbretter (142) are installed in connecting block (141) outside, shower nozzle body (110) lateral part is provided with spout (143), gleitbretter (142) pass spout (143), plectrum (140) with gleitbretter (142) are connected.
5. A switchable nozzle (160) for an electrostatic spray gun according to claim 4, characterized in that: the novel shower nozzle is characterized in that a spring (144) is arranged on the inner side of the shower nozzle body (110), the spring (144) is in compression rebound, one end of the spring (144) is connected with the connecting block (141), and the other end of the spring (144) is connected with the shower nozzle body (110).
6. A switchable nozzle (160) for an electrostatic spray gun according to claim 1, characterized in that: the rotary wheel (150) outside is connected with inserts axle (151), bearing (152) are installed to shower nozzle body (110) inboard, insert axle (151) and insert and establish in bearing (152), insert axle (151) with bearing (152) inner ring laminating, shower nozzle body (110) with bearing (152) outer ring laminating.
7. A switchable nozzle (160) for an electrostatic spray gun according to claim 1, characterized in that: the nozzles (160) are arranged in different specifications, and are uniformly arranged on the inner side of the rotating wheel (150) in the circumferential direction.
8. A switchable nozzle (160) for an electrostatic spray gun according to claim 1, characterized in that: the end parts of the nozzles (160) are connected with clamping rings (161), the connecting pipes (130) are inserted into the clamping rings (161) in a sliding mode, and the spray pipes (120), the connecting pipes (130) and the nozzles (160) are communicated.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599393.7U CN219631614U (en) | 2023-03-24 | 2023-03-24 | Switchable nozzle for electrostatic spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320599393.7U CN219631614U (en) | 2023-03-24 | 2023-03-24 | Switchable nozzle for electrostatic spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219631614U true CN219631614U (en) | 2023-09-05 |
Family
ID=87814095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320599393.7U Active CN219631614U (en) | 2023-03-24 | 2023-03-24 | Switchable nozzle for electrostatic spray gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219631614U (en) |
-
2023
- 2023-03-24 CN CN202320599393.7U patent/CN219631614U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |