CN219804812U

CN219804812U - Electric paint spraying gun

Info

Publication number: CN219804812U
Application number: CN202321280990.XU
Authority: CN
Inventors: 王永辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2023-10-10
Anticipated expiration: 2033-05-25

Abstract

The utility model discloses an electric paint spray gun which comprises a spray gun body, wherein a thread sleeve is integrally formed at the bottom of the spray gun body, a material pot is inserted into the bottom thread of the thread sleeve, a conveying feed pipe is inserted into the material pot, the top of the conveying feed pipe penetrates through the top of the thread sleeve, an air inlet regulating valve is arranged at the top of the thread sleeve, a gun body feed inlet is arranged at the top of the conveying feed pipe, and a pump body feed pipe is inserted into the gun body feed inlet. According to the utility model, the paint and other liquid are pumped into the discharging cavity of the gun body by the pump body, so that high pressure is formed, the paint is sprayed out of the nozzle to form primary diffusion, and then the liquid is secondarily diffused under the drive of high-pressure air in the air duct, so that the spray gun works, the requirements on air pressure and air quantity are reduced, the power of the whole machine can be reduced, the energy consumption is reduced, the liquid with different viscosities can be matched, and the spray gun has the advantages of simple product structure, reliable operation and cost.

Description

Electric paint spraying gun

Technical Field

The utility model relates to the technical field of paint spray guns, in particular to an electric paint spray gun.

Background

The paint gun is a tool for spraying paint, is used for surface treatment of products, and is a coating device.

At present, the existing spray gun is driven by a fan, a vacuum area is formed at the position of a nozzle, and a material pot and a high-pressure area of a wind channel are communicated, so that the coating of the material pot is pumped to a nozzle opening, and the coating is uniformly diffused under the drive of high-pressure wind, so that the working process of the spray gun is finished, but the spray gun of the type is not suitable for liquid with higher viscosity and is only suitable for spraying liquid with lower viscosity; the second type is to pump the paint of the material kettle to the nozzle to form high-pressure paint, and the high-pressure paint is directly sprayed out by the nozzle in a diffusion way, so that the working process of the spray gun is finished.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides an electric paint spray gun.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an electronic paint gun, includes the spray gun body, the bottom integrated into one piece of spray gun body has the screw sleeve, and the bottom screw thread grafting of screw sleeve has the material kettle, has inserted the transport inlet pipe in the material kettle, and the top of carrying the inlet pipe passes the top of screw sleeve, and the top of screw sleeve is equipped with the admission control valve, and the top of carrying the inlet pipe is equipped with the rifle body feed inlet, has inserted the pump body inlet pipe in the rifle body feed inlet, the top inner wall fixedly connected with pump body of spray gun body, one side of pump body is equipped with pump body flow control system, and the feed end of pump body is connected with the one end of pump body inlet pipe, and this internal fixedly connected with high-pressure fan of spray gun, the discharge end grafting of pump body has the pump body discharging pipe, this internal rifle body discharging chamber of spray gun is equipped with the pump body discharging pipe intercommunication, and the internal slip grafting of rifle body discharging chamber has the guide arm, and the one end of guide arm is equipped with the nozzle governing valve, and the one end screw sleeve of gun body discharging chamber is equipped with the nozzle, the bottom outer wall rotation of spray gun body is connected with the push switch, and push switch is connected with the one end rotation of guide arm.

Further, the bottom integrated into one piece of spray gun body has the handle, and the bottom fixedly connected with conductive plug of handle.

Further, a direction regulating valve is arranged on one side of the threaded cover.

Further, the pump body flow regulating system is specifically 1 or more flow regulating valves.

Further, the spray gun body is internally fixedly connected with a circuit board, and the circuit board is electrically connected with the pump body and the high-pressure fan.

Further, the outer wall of the guide rod is sleeved with a plurality of sealing rings.

Further, a storage battery is arranged at the bottom end of the handle, and the storage battery is electrically connected with the pump body and the high-voltage fan.

The beneficial effects of the utility model are as follows:

1. through setting up pump body and high-pressure fan in the spray gun body simultaneously, the pump body pumps coating, paint, other liquid to the gun body discharge chamber to form high pressure, from the nozzle blowout again, form one-time diffusion, then under the drive of wind channel high-pressure wind, carry out the secondary diffusion with liquid, thereby realize spray gun work, and then reduce the requirement to wind pressure and amount of wind, can reduce the power of complete machine, reduce the energy consumption, can match the liquid of different viscosities moreover, and product simple structure, the operation is reliable, the cost has advantages.

2. Through setting up of material kettle threaded connection in material kettle bottom to be convenient for pull down the material kettle, thereby be convenient for the interpolation of coating and paint, convenient and fast.

Drawings

Fig. 1 is a schematic perspective view of an embodiment 1 of an electric spray gun according to the present utility model;

FIG. 2 is a schematic rear view of an embodiment 1 of an electric spray gun according to the present utility model;

FIG. 3 is a schematic cross-sectional view of an embodiment 1 of an electric spray gun according to the present utility model;

fig. 4 is a schematic perspective view of an embodiment 2 of an electric spray gun according to the present utility model.

In the figure: 1. a spray gun body; 2. a handle; 3. a conductive plug; 4. a thread sleeve; 5. a material pot; 6. conveying a feed pipe; 7. a gun body feed inlet; 8. a pump body feeding pipe; 9. a pump body; 10. a pump body discharging pipe; 11. a gun body discharging cavity; 12. a guide rod; 13. pressing the switch; 14. a screw cap; 15. a nozzle regulating valve; 16. a nozzle; 17. a direction regulating valve; 18. an intake air regulating valve; 19. a pump body flow regulating system; 20. a high-pressure fan; 21. a circuit board; 22. a seal ring; 23. and a storage battery.

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.

Example 1

Referring to fig. 1-3, an electric spray gun comprises a spray gun body 1, a thread sleeve 4 is integrally formed at the bottom of the spray gun body 1, a material pot 5 is inserted at the bottom thread of the thread sleeve 4, so that the material pot 5 is convenient to detach, the addition of paint and paint is convenient, a conveying feed pipe 6 is inserted in the material pot 5, the top of the conveying feed pipe 6 passes through the top of the thread sleeve 4, an air inlet regulating valve 18 is arranged at the top of the thread sleeve 4, a gun body feed inlet 7 is arranged at the top of the conveying feed pipe 6, a pump body feed pipe 8 is inserted in the gun body feed inlet 7, a pump body 9 is fixed on the inner wall of the top of the spray gun body 1 through bolts, a pump body flow regulating system 19 is arranged at one side of the pump body 9, the feed end of the pump body 9 is connected with one end of the pump body feed pipe 8, a high-pressure fan 20 is fixed in the spray gun body 1 through bolts, a pump body discharge end of the pump body 9 is inserted with a pump body discharge pipe 10, the spray gun body 1 is internally provided with a gun body discharging cavity 11, the gun body discharging cavity 11 is communicated with a pump body discharging pipe 10, a guide rod 12 is inserted in the gun body discharging cavity 11 in a sliding way, one end of the guide rod 12 is provided with a nozzle regulating valve 15, one end of the gun body discharging cavity 11 is provided with a nozzle 16, the outer wall of the bottom of the spray gun body 1 is rotationally connected with a pressing switch 13, the pressing switch 13 is rotationally connected with one end of the guide rod 12, under the action of the pump body 9, paint and oil in the material pot 5 are pumped into a conveying feeding pipe 6, high pressure is formed in the gun body discharging cavity 11 through the pump body feeding pipe 8 and the pump body discharging pipe 10, then the pressing switch 13 is pressed to enable the guide rod 12 to slide in the gun body discharging cavity 11, so that the nozzle regulating valve 15 is opened, and then the paint and the oil in the gun body discharging cavity 11 are sprayed out from the nozzle 16, one end of the spray gun body 1 is sleeved with a screw cap 14.

The bottom integrated into one piece of spray gun body 1 has handle 2 to be convenient for hold the spray gun, the bottom of handle 2 is through bolt fastening having electrically conductive plug 3, and one side of screw cap 14 is equipped with direction control valve 17, thereby adjusts the spraying direction of coating and paint, and pump body flow control system 19 specifically is 1 or more flow control valves, is fixed with circuit board 21 through the bolt fastening in the spray gun body 1, and circuit board 21 and pump body 9 and high-pressure fan 20 electric connection control the work of pump body 9 and high-pressure fan 20 through circuit board 21, and a plurality of sealing washer 22 have been cup jointed to the outer wall of guide arm 12.

The working principle of the embodiment is as follows: when the spray gun is used, firstly, paint and paint are put into the material pot 5, then, the material pot 5 is screwed at the bottom of the thread sleeve 4, then, the pump body 9 is started, the paint and the paint in the material pot 5 are pumped into the conveying feed pipe 6 under the action of the pump body 9, and are input into the gun body discharge cavity 11 through the pump body feed pipe 8 and the pump body discharge pipe 10, so that high pressure is formed in the gun body discharge cavity 11, then, the pressing switch 13 is pressed to enable the guide rod 12 to slide in the gun body discharge cavity 11, so that the nozzle regulating valve 15 is opened, then, the paint and the paint in the gun body discharge cavity 11 are sprayed out from the nozzle 16, and simultaneously, the paint and the paint are secondarily diffused under the action of the high-pressure fan 20, so that the spray gun is completed.

Example 2

Referring to fig. 4, an electric paint spray gun comprises a storage battery 23 arranged at the bottom end of a handle 2, wherein the storage battery 23 is electrically connected with a pump body 9 and a high-pressure fan 20, and the storage battery 23 provides power for the paint spray gun and is not constrained by a connecting wire, so that the usability of the paint spray gun is improved.

The working principle of the embodiment is as follows: in use, the paint spray gun is powered by the battery 23 and is not constrained by the connection lines.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an electric paint spray gun, includes spray gun body (1), its characterized in that, the bottom integrated into one piece of spray gun body (1) has screw thread cover (4), screw thread cover (4) has material kettle (5) in the bottom screw thread grafting, material kettle (5) are inserted and are carried inlet pipe (6), the top of carrying inlet pipe (6) passes screw thread cover (4) top, screw thread cover (4) top is equipped with air inlet regulating valve (18), the top of carrying inlet pipe (6) is equipped with rifle body feed inlet (7), rifle body feed inlet (7) are inserted and are equipped with pump body inlet pipe (8), the top inner wall fixedly connected with pump body (9) of spray gun body (1), one side of pump body (9) is equipped with pump body flow control system (19), the feed end of pump body (9) is connected with the one end of pump body inlet pipe (8), fixedly connected with high-pressure fan (20) in spray gun body (1), the discharge end grafting of pump body (9) has discharging pipe (10), be equipped with rifle body discharge chamber (11) in spray gun body (1), rifle body discharge chamber (11) and discharging pipe (10) are equipped with nozzle (12) and one end is equipped with nozzle (16), the spray gun is characterized in that a pressing switch (13) is rotatably connected to the outer wall of the bottom of the spray gun body (1), the pressing switch (13) is rotatably connected with one end of a guide rod (12), and a threaded cover (14) is sleeved on one end of the spray gun body (1) in a threaded mode.

2. An electric paint spray gun according to claim 1, characterized in that the bottom of the spray gun body (1) is integrally formed with a handle (2), and the bottom end of the handle (2) is fixedly connected with a conductive plug (3).

3. An electric paint spray gun according to claim 1, characterized in that one side of the screw cap (14) is provided with a direction regulating valve (17).

4. An electric paint spray gun according to claim 1, characterized in that the pump body flow regulating system (19) is embodied as 1 or more flow regulating valves.

5. An electric paint spray gun according to claim 1, characterized in that a circuit board (21) is fixedly connected in the spray gun body (1), and the circuit board (21) is electrically connected with the pump body (9) and the high-pressure fan (20).

6. An electric paint spray gun as claimed in claim 1, characterized in that the outer wall of the guide rod (12) is sleeved with a plurality of sealing rings (22).

7. An electric paint spray gun according to claim 2, characterized in that the bottom end of the handle (2) is provided with a storage battery (23), and the storage battery (23) is electrically connected with the pump body (9) and the high-pressure fan (20).