CN114042554B - Siphon paint spray gun - Google Patents
Siphon paint spray gun Download PDFInfo
- Publication number
- CN114042554B CN114042554B CN202111572134.7A CN202111572134A CN114042554B CN 114042554 B CN114042554 B CN 114042554B CN 202111572134 A CN202111572134 A CN 202111572134A CN 114042554 B CN114042554 B CN 114042554B
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- Prior art keywords
- spray gun
- coating
- section
- filter
- pipe body
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B7/00—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas
- B05B7/24—Spraying apparatus for discharge of liquids or other fluent materials from two or more sources, e.g. of liquid and air, of powder and gas with means, e.g. a container, for supplying liquid or other fluent material to a discharge device
- B05B7/2402—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device
- B05B7/244—Apparatus to be carried on or by a person, e.g. by hand; Apparatus comprising containers fixed to the discharge device using carrying liquid for feeding, e.g. by suction, pressure or dissolution, a carried liquid from the container to the nozzle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/20—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising
- B05B15/25—Arrangements for agitating the material to be sprayed, e.g. for stirring, mixing or homogenising using moving elements, e.g. rotating blades
Abstract
The application discloses hydrocone type paint spray gun includes: the spray gun comprises a spray gun main body, a spray gun main body and a spray gun body, wherein the spray gun main body is provided with a feeding interface; the coating storage tank is provided with a discharge interface; the connecting pipe, the both ends of connecting pipe are connected with pan feeding interface and ejection of compact interface respectively, and the connecting pipe has the section that piles up that is used for piling up partial coating, is equipped with the stirring structure in the section that piles up, and the stirring structure can be driven by the coating that is inhaled the spray gun main part and is stirred the coating that lies in the section that piles up. The application provides a hydrocone type paint spray gun, through be equipped with the connecting pipe between spray gun main part and coating holding vessel, the connecting pipe has the section that piles up, be equipped with the stirring structure in the section that piles up, the stirring structure can stir the coating that lies in the section that piles up under the coating drive of being inhaled spray gun main part, improve the homogeneity of spraying coating before getting into the spray gun main part, improve the spraying effect, especially can stir the spraying coating to the interior stirring of not stirring that stores up of flow guide pipe, help reducing the waste of spraying coating.
Description
Technical Field
The present invention relates generally to the field of spray equipment, and more particularly to a siphonic paint spray gun.
Background
Paint spray guns are used for spraying paint, and among them, siphon type paint spray guns are widely used because of their advantages of low price and easy use. The siphon paint spray gun comprises a spray gun body and a paint storage tank, wherein the spraying paint is stored in the paint storage tank, and the paint storage tank is provided with a flow guide pipe which extends to the bottom of the paint storage tank so as to absorb the spraying paint. Wherein the paint reservoir is connected to the supply port of the spray gun body to supply the paint to the spray gun body. In order to uniformly mix the paint sprayed in the paint storage tank, a stirring structure is generally disposed in the paint storage tank, and the stirring structure performs a stirring operation under the action of a driving motor.
When the stirring structure is used for stirring the spraying coating, the flow guide pipe is inserted into the coating, so that certain spraying coating which is not stirred uniformly is accumulated in the flow guide pipe. In order to ensure the spraying quality of the paint, a user needs to start the spray gun in advance to remove the unstirred spraying paint in the guide pipe when using the spray gun, so that the spraying paint is wasted.
Disclosure of Invention
In view of the above-discussed deficiencies or inadequacies in the prior art, it would be desirable to provide a siphonic paint spray gun.
The application provides a hydrocone type paint spray gun, includes:
the spray gun comprises a spray gun main body, a spray gun main body and a spray gun body, wherein the spray gun main body is provided with a feeding interface;
the coating storage tank is provided with a discharge interface;
the connecting pipe, the both ends of connecting pipe are connected with pan feeding interface and ejection of compact interface respectively, and the connecting pipe has the section that piles up that is used for piling up partial coating, is equipped with the stirring structure in the section that piles up, and the stirring structure can be driven by the coating that is inhaled the spray gun main part and is stirred the coating that lies in the section that piles up.
Furthermore, the connecting pipe comprises a first pipe body and a second pipe body which are sequentially arranged along the axial direction, one end of the first pipe body, which is far away from the second pipe body, is connected with the feeding interface, one end of the second pipe body, which is far away from the first pipe body, is connected with the discharging interface, and the storage section is positioned in the first pipe body;
the second body has the section of stretching into that stretches into in the first body, and the stirring structure sets up in stretching into the section, wherein detachably connects between second body and the first body.
Furthermore, an adjusting part is also arranged in the connecting pipe, the periphery of the adjusting part is attached to the inner wall of the connecting pipe, and the stirring structure is arranged on the adjusting part and is positioned on one side of the adjusting part close to the feeding port;
wherein, the regulating part is equipped with the filtration pore portion, and filtration pore portion has a plurality of filtration pores and a plurality of filtration pores encircle the axial interval setting of connecting pipe.
Furthermore, the filter hole part at least comprises a first filter hole part and a second filter hole part, and the first filter hole part and the second filter hole part are sequentially arranged along the circumferential direction of the adjusting piece;
wherein, first filtration pore portion includes a plurality of first filtration pores, and second filtration pore portion includes a plurality of second filtration pores, and the diameter of first filtration pore is different with the diameter of second filtration pore.
Further, in the connecting pipe, the inner cavity diameter of the accumulation section is larger than that of the other parts.
Further, the extending section is in threaded connection with the first pipe body.
Furthermore, one end of the storage section, which is far away from the discharge interface, is a necking end.
Furthermore, the connecting pipe is detachably and fixedly connected with the feeding interface, and the connecting pipe is detachably and fixedly connected with the discharging interface.
Further, the stirring structure includes connecting portion and a plurality of stirring vane, and connecting portion rotate with the connecting pipe to be connected, and a plurality of stirring vane set up in connecting portion and along the circumference interval setting of connecting portion, and wherein stirring vane is the relative horizontal direction slope setting.
The application provides a hydrocone type paint spray gun, through be equipped with the connecting pipe between spray gun main part and coating holding vessel, the connecting pipe has the section that piles up that is used for storing up partial coating, it is equipped with the stirring structure in the section to store up, the stirring structure can be stirred the coating that is located the section of storing up under the coating drive of being inhaled spray gun main part, improve the homogeneity of spraying coating before getting into the spray gun main part, improve the spraying effect, especially can stir spraying coating to the not stirring that stores up in the flow guide pipe, help reducing spraying coating's waste.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the following detailed description of non-limiting embodiments thereof, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic structural view of a siphonic paint spray gun according to an embodiment of the present application;
fig. 2 is an exploded view of a connection tube according to an embodiment of the present disclosure;
fig. 3 is a schematic diagram of a mixing structure and an adjusting member according to an embodiment of the present disclosure.
Detailed Description
The present application will be described in further detail with reference to the following drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not to be construed as limiting the invention. It should be noted that, for convenience of description, only the portions related to the present invention are shown in the drawings.
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1-2, embodiments of the present application provide a siphonic paint spray gun comprising:
the spray gun comprises a spray gun main body 100, wherein the spray gun main body 100 is provided with a feeding interface;
a paint storage tank 200, the paint storage tank 200 having a discharge port;
the connecting pipe 300 has a storage section for storing a part of the paint, and the stirring structure 340 is provided in the storage section, and the stirring structure 340 can stir the paint in the storage section by being driven by the paint sucked into the spray gun body 100.
In this embodiment, the siphon paint spray gun includes a spray gun main body 100, a paint storage tank 200 and a connection pipe 300, the spray gun main body 100 has a feeding port, the paint storage tank 200 has a discharging port, two ends of the connection pipe 300 are respectively connected to the feeding port and the discharging port, the spray gun main body 100 is connected to the paint storage tank 200 through the connection pipe 300, the spray gun main body 100 forms a low pressure inside during operation to siphon the spray paint in the paint storage tank 200, that is, the spray paint in the paint storage tank 200 is sent to the spray gun main body 100 under the siphon action to complete the feeding. The paint storage tank 200 has a flow guide tube, one end of which is connected to the discharge port and the other end of which extends to the bottom of the inner cavity of the paint storage tank 200 to guide the paint to the discharge port.
The connecting pipe 300 has a storage section, and the storage section can store a certain amount of spraying coating, including coating which is not uniformly stirred and is located in the guide pipe. The storage section is internally provided with a stirring structure 340, the stirring structure 340 can stir the coating in the storage section under the driving of the coating sucked into the spray gun main body 100, so that the uniformity of the spraying coating before entering the spray gun main body 100 can be improved, the spraying effect is improved, especially the spraying coating which is not stirred and stored in the guide pipe can be stirred, the uniformity of the spraying coating is better, and the waste of the spraying coating is reduced.
Wherein, stirring structure 340 includes connecting portion 341 and a plurality of stirring vane 343, and connecting portion 341 and connecting pipe 300 rotate to be connected, and a plurality of stirring vane 343 set up in connecting portion 341 and set up along the circumference interval of connecting portion 341, and wherein stirring vane 343 sets up in the relative horizontal direction slope of the relative horizontal direction, so set up to make the coating better to the drive effect of stirring structure 340, improves the stirring speed of stirring structure 340.
Referring to fig. 2, in some embodiments of the present application, the connection tube 300 includes a first tube 310 and a second tube 320 sequentially disposed along an axial direction, an end of the first tube 310 away from the second tube 320 is connected to the feeding port, an end of the second tube 320 away from the first tube 310 is connected to the discharging port, and the accumulation section is located on the first tube 310;
the second tube 320 has an extending section 321 extending into the first tube 310, and the stirring structure 340 is disposed on the extending section 321, wherein the second tube 320 is detachably connected to the first tube 310.
In this embodiment, the connection tube 300 includes a first tube 310 and a second tube 320 sequentially arranged along the axial direction, and the first tube 310 and the second tube 320 are connected to each other. The end of the first tube 310 away from the second tube 320 is connected to the feeding port, and the end of the second tube 320 away from the first tube 310 is connected to the discharging port. The accumulator is located in the first tube 310, and may be located in the middle of the first tube 310. The second body 320 has the section 321 of stretching into that stretches into in the first body 310, stirs structure 340 and sets up in stretching into section 321, detachably connects between second body 320 and the first body 310, so set up each part that can convenient to detach connecting pipe 300, the washing of parts such as the inside and stirring structure 340 of connecting pipe 300 of being convenient for.
Wherein, the screw joint between the stretching section 321 and the first pipe body 310 is realized to be dismantled between the second pipe body 320 and the first pipe body 310, and not only the connection pipe 300 is simple to process and easy to dismantle.
The connection pipe 300 is detachably and fixedly connected to the material inlet, and the connection pipe 300 is detachably and fixedly connected to the material outlet, so that the connection pipe 300 is conveniently detached from the spray gun body 100 and the paint storage tank 200, and the connection pipe 300 is easily cleaned. The detachable mode can be a bolt connection mode and the like, and the detachable mode is not limited in the application.
In some embodiments of the present application, an adjusting part 330 is further disposed in the connecting pipe 300, an outer circumference of the adjusting part 330 is attached to an inner wall of the connecting pipe 300, and the stirring structure 340 is disposed on the adjusting part 330 and located on a side of the adjusting part 330 close to the material inlet;
the adjusting member 330 is provided with a filter hole portion having a plurality of filter holes arranged around the connecting pipe 300 at intervals in the axial direction.
In this embodiment, the adjusting part 330 is further disposed in the connecting pipe 300, and the outer circumference of the adjusting part 330 is attached to the inner wall of the connecting pipe 300, so that the paint can be prevented from permeating through the inner wall of the connecting pipe 300 and the adjusting part 330. Stirring structure 340 sets up in regulating part 330 and is located regulating part 330 and is close to the one side of pan feeding interface, regulating part 330 is equipped with the filtration pore portion, filtration pore portion has a plurality of filtration pores and encircles the axial interval setting of connecting pipe 300, so set up not only can filter the coating that coating holding vessel 200 carried through the filtration pore portion, avoid blocky or graininess coating to get into spray gun main part 100 in, regulating part 330 can adjust the mobile state of coating in order to change stirring structure 340 motion state under the coating drive.
It should be understood that the filter hole portion is generally provided with a plurality of filter holes, and even if a portion of the filter holes are blocked, the remaining portion of the filter holes is provided for the coating to pass through the regulating member 330.
The adjusting member 330 may be a plate or a plate, which is not limited in this application. The adjusting part 330 is disposed at one end of the extending section 321 close to the material inlet port, and the connecting part 341 of the stirring structure 340 is rotatably connected to the middle part of the adjusting part 330 through a rotating shaft 342.
In some embodiments of the present application, the filter hole parts include at least a first filter hole 331 part and a second filter hole 332 part, and the first filter hole 331 part and the second filter hole 332 part are sequentially disposed in a circumferential direction of the adjuster 330;
the first filter hole 331 portion includes a plurality of first filter holes 331, the second filter hole 332 portion includes a plurality of second filter holes 332, and a diameter of the first filter hole 331 is different from a diameter of the second filter hole 332.
In this embodiment, the first filtering holes 331 and the second filtering holes 332 are sequentially arranged along the circumferential direction of the adjusting member 330, and the diameter of the first filtering holes 331 is different from the diameter of the second filtering holes 332, so that the adjusting member 330 can adjust the stirring speed of the stirring structure 340, and the uniformity of the coating in the storage section is improved.
Specifically, since the diameter of the first filter hole 331 is different from the diameter of the second filter hole 332, that is, the flow rate of the paint passing through the first filter hole 331 and the second filter hole 332 is different, a flow rate difference is formed in the reservoir, and a swirling motion is formed in the reservoir. Under the action of the driving force caused by the vortex-like motion of the paint and the upward flow of the paint, the stirring speed of the stirring structure 340 is faster, and the uniformity of the paint in the accumulation section is better.
Based on the structure shown in fig. 3, the diameter of the first filtering hole 331 is larger than that of the second filtering hole 332, and the first filtering hole 331 is disposed near the nozzle of the torch body 100.
In some embodiments of this application, store up the section and keep away from ejection of compact interface one end and be the throat end, so set up the velocity of flow that can adjust the interior coating of storage section for the interior coating of storage section is by the current-limiting when being stirred after and passing through the throat end, helps stirring structure 340 to be abundant to the interior coating stirring of storage section, improves stirring structure 340's stirring effect.
In some embodiments of the application, in connecting pipe 300, the inner chamber diameter of the section of depositing is greater than the inner chamber diameter of other parts, so set up not only can make the volume of the section of depositing big for stirring structure 340 can stir more coatings, can also make the coating flow rate slow down when flowing into the section of depositing, help stirring structure 340 to be sufficient to the coating stirring in the section of depositing, improve the stirring effect of stirring structure 340.
It will be understood that any orientation or positional relationship indicated above with respect to the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc., is based on the orientation or positional relationship shown in the drawings and is for convenience in describing and simplifying the invention, and does not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be considered limiting of the invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature.
The above description is only a preferred embodiment of the application and is illustrative of the principles of the technology employed. It will be appreciated by a person skilled in the art that the scope of the invention as referred to in the present application is not limited to the embodiments with a specific combination of the above-mentioned features, but also covers other embodiments with any combination of the above-mentioned features or their equivalents without departing from the inventive concept. For example, the above features may be replaced with (but not limited to) features having similar functions disclosed in the present application.
Claims (7)
1. A siphonic paint spray gun, comprising:
the spray gun comprises a spray gun main body, a spray gun body and a spray gun body, wherein the spray gun main body is provided with a feeding interface;
a paint storage tank having a discharge interface;
the two ends of the connecting pipe are respectively connected with the feeding interface and the discharging interface, the connecting pipe is provided with a storage section for storing partial coating, a stirring structure is arranged in the storage section and can stir the coating in the storage section under the drive of the coating sucked into the spray gun main body, the connecting pipe comprises a first pipe body and a second pipe body which are sequentially arranged along the axial direction, one end of the first pipe body, far away from the second pipe body, is connected with the feeding interface, one end of the second pipe body, far away from the first pipe body, is connected with the discharging interface, the storage section is positioned in the first pipe body, the second pipe body is provided with an extending section extending into the first pipe body, the stirring structure is arranged in the extending section, and the second pipe body is detachably connected with the first pipe body, the stirring structure is arranged on the adjusting piece and is positioned on one side of the adjusting piece close to the feeding port; wherein, the regulating part is equipped with the filter hole portion, the filter hole portion has a plurality of filter holes just a plurality of filter holes encircle the axial interval setting of connecting pipe.
2. The siphonic paint spray gun according to claim 1, wherein the filter bore sections include at least a first filter bore section and a second filter bore section, the first filter bore section and the second filter bore section being arranged in series circumferentially of the regulating member;
the first filter hole part comprises a plurality of first filter holes, the second filter hole part comprises a plurality of second filter holes, and the diameters of the first filter holes are different from those of the second filter holes.
3. The siphonic paint spray gun according to claim 1, wherein the diameter of the interior of the reservoir is greater than the diameter of the interior of the remainder of the connecting tube.
4. The siphonic paint spray gun according to claim 1, wherein the extender section is threadably connected to the first tube.
5. The siphonic paint spray gun according to claim 1, wherein the end of the reservoir remote from the outlet port is a necked end.
6. The siphonic paint spray gun according to claim 1, wherein the connecting tube is removably secured to the inlet port and the connecting tube is removably secured to the outlet port.
7. The siphonic paint spray gun according to any one of claims 1-6, wherein the agitating structure comprises a connecting portion rotatably connected to the connecting tube and a plurality of agitating blades disposed at the connecting portion and spaced circumferentially about the connecting portion, wherein the agitating blades are inclined relative to the horizontal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111572134.7A CN114042554B (en) | 2021-12-21 | 2021-12-21 | Siphon paint spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111572134.7A CN114042554B (en) | 2021-12-21 | 2021-12-21 | Siphon paint spray gun |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114042554A CN114042554A (en) | 2022-02-15 |
| CN114042554B true CN114042554B (en) | 2022-08-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111572134.7A Active CN114042554B (en) | 2021-12-21 | 2021-12-21 | Siphon paint spray gun |
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| CN (1) | CN114042554B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001321701A (en) * | 2000-03-08 | 2001-11-20 | Dyflex Corp | Spray gun |
| CN101406865A (en) * | 2008-10-06 | 2009-04-15 | 太原理工大学 | Spray finishing device for bi-component nano material |
| JP2013208579A (en) * | 2012-03-30 | 2013-10-10 | Unix:Kk | Coating gun |
| CN107096660A (en) * | 2016-02-21 | 2017-08-29 | 固瑞克明尼苏达有限公司 | The high volume of on-demand, low-pressure paint finishing |
| CN208050199U (en) * | 2018-01-15 | 2018-11-06 | 泉州市新协志精细化工有限公司 | A kind of finishing coat spraying spray gun |
| CN109201373A (en) * | 2018-11-02 | 2019-01-15 | 徐利威 | The watering can device of the stirring pot type structure of machinery industry spraying |
-
2021
- 2021-12-21 CN CN202111572134.7A patent/CN114042554B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001321701A (en) * | 2000-03-08 | 2001-11-20 | Dyflex Corp | Spray gun |
| CN101406865A (en) * | 2008-10-06 | 2009-04-15 | 太原理工大学 | Spray finishing device for bi-component nano material |
| JP2013208579A (en) * | 2012-03-30 | 2013-10-10 | Unix:Kk | Coating gun |
| CN107096660A (en) * | 2016-02-21 | 2017-08-29 | 固瑞克明尼苏达有限公司 | The high volume of on-demand, low-pressure paint finishing |
| CN208050199U (en) * | 2018-01-15 | 2018-11-06 | 泉州市新协志精细化工有限公司 | A kind of finishing coat spraying spray gun |
| CN109201373A (en) * | 2018-11-02 | 2019-01-15 | 徐利威 | The watering can device of the stirring pot type structure of machinery industry spraying |
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| Publication number | Publication date |
|---|---|
| CN114042554A (en) | 2022-02-15 |
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