CN216678669U

CN216678669U - Adjustable spraying gun for powder spraying

Info

Publication number: CN216678669U
Application number: CN202220067337.4U
Authority: CN
Inventors: 施涧翀
Original assignee: Fujian Zhonghe New Material Technology Co ltd
Current assignee: Fujian Zhonghe New Material Technology Co ltd
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2022-06-07
Anticipated expiration: 2032-01-12

Abstract

The utility model belongs to the technical field of powder spraying, and particularly relates to an adjustable spraying gun for powder spraying, which comprises a spraying gun body, wherein an adjusting device is arranged inside the spraying gun body, the adjusting device comprises an adjusting plate and a sliding insertion rod, the adjusting plate is inserted into the spraying gun body in a sliding mode, an insertion groove is formed in the adjusting plate, the top end of the sliding insertion rod is inserted into the insertion groove, and the sliding insertion rod limits the position of the adjusting plate. This adjustable spray gun is used in powder spraying, carry out the spraying with the hand trigger, need retrieve the powder that scatters after the spraying, to the pulling of slip inserted bar, make it break away from the slot, mention the regulating plate again, let the slip inserted bar insert in another slot, the opening rebound reaches the place ahead of second siphunculus this moment, and the regulating plate is plugged up first siphunculus, and meanwhile, the touch pole will start switch touching, make the suction fan work, retrieve the cavity of baffle top with the powder through the spray tube.

Description

Adjustable spraying gun for powder spraying

Technical Field

The utility model relates to the technical field of powder spraying, in particular to an adjustable spraying gun for powder spraying.

Background

Powder spraying is to spray powder coating on the surface of a workpiece by using powder spraying equipment (an electrostatic plastic spraying machine), under the action of static electricity, powder can be uniformly adsorbed on the surface of the workpiece to form a powdery coating, the powdery coating is baked, leveled and cured at high temperature to form a final coating with different effects (different kinds of effects of the powder coating), the spraying effect of the powder spraying is superior to that of a paint spraying process in the aspects of mechanical strength, adhesive force, corrosion resistance, aging resistance and the like, and the cost is also under the condition of spraying paint with the same effect.

The spray gun is usually used when powder spraying is carried out, but the spray gun has redundant powder to remain in the air when carrying out powder spraying, scatters everywhere, neither does benefit to normal powder spraying, also can cause the waste of resource, can't retrieve the powder, consequently needs design a device that can retrieve the powder, strengthens the functionality of spray gun.

SUMMERY OF THE UTILITY MODEL

Based on the technical problem that the existing residual powder is scattered in the air and is inconvenient to recover, the utility model provides an adjustable spraying gun for powder spraying.

The adjustable spraying gun for powder spraying comprises a spraying gun body, wherein an adjusting device is arranged inside the spraying gun body, the adjusting device comprises an adjusting plate and a sliding insertion rod, the adjusting plate is inserted into the spraying gun body in a sliding mode, an insertion groove is formed in the adjusting plate, the top end of the sliding insertion rod is inserted into the insertion groove, and the sliding insertion rod limits the position of the adjusting plate.

Preferably, the sliding insertion rod is inserted in the spraying gun body in a sliding manner, an installation plate is fixedly installed in the spraying gun body, a first through pipe and a second through pipe are fixedly installed in the installation plate, a partition plate is fixedly installed in the spraying gun body, the partition plate divides the interior of the spraying gun body into two cavities, and one end of the partition plate is fixedly connected with the outer surface of the installation plate;

through above-mentioned technical scheme, the cavity above the baffle is used for retrieving the powder, and the cavity below is the powder of filling the spraying usefulness, and two siphunculus communicate with two cavities respectively.

Preferably, the lower surface of the sliding insertion rod is fixedly connected with a clamping plate, a clamping groove is formed in the spraying gun body, the clamping plate is connected in the clamping groove in a sliding mode, a spring is fixedly connected to the outer surface of the clamping plate, and one end of the spring is fixedly connected with the inner wall of the clamping groove;

through above-mentioned technical scheme, the cardboard card is in the draw-in groove, and in addition the elasticity of spring lets the position that the regulating plate can be controlled in a flexible way to the inserted bar that slides.

Preferably, a spray pipe is fixedly installed at the front end of the spraying gun body, the adjusting plate is inserted into the spray pipe in a sliding mode, a through hole is formed in the adjusting plate, and the through hole is located in front of the first through pipe;

through above-mentioned technical scheme, the spray tube can provide the space of powder spraying and powder recovery, and the opening can let siphunculus and spray tube intercommunication that is using, and lets another siphunculus not communicate.

Preferably, the outer surface of the adjusting plate is fixedly connected with a touch rod, the outer surface of the spraying gun body is fixedly provided with a starting switch, the upper surface of the partition plate is fixedly provided with a suction fan, and the starting switch is electrically connected with the suction fan through a lead;

through above-mentioned technical scheme, when lifting the regulating plate upwards, the touch rod can touch starting switch, lets the suction fan get into the spray gun internal from the spray tube through the second siphunculus with the powder that scatters.

Preferably, a torsion ring is fixedly mounted on the lower surface of the spraying gun body, a trigger is fixedly connected to the outer surface of the torsion ring, and an air inlet pipe is fixedly mounted inside the spraying gun body;

through above-mentioned technical scheme, the wrenching ring can let the trigger can get back to the original place when relaxing again after pulling, and the trigger is pulled and can be let the intake pipe admit air, carries out the spraying.

The beneficial effects of the utility model are as follows:

through setting up adjusting device, with the trigger of pulling, let the intake pipe admit air, make the powder in the cavity of baffle below through first siphunculus, pass the opening and get into the spray tube and outwards spray again, need retrieve the powder that scatters after the spraying, the pulling of slip inserted bar, make it break away from the slot, mention the regulating plate again, let the slip inserted bar insert in another slot, the opening rebound reaches the place ahead of second siphunculus this moment, and the regulating plate is plugged up first siphunculus, meanwhile, the touch pole touches start switch, make suction fan work, retrieve the cavity of baffle top with the powder through the spray tube, two cavities of baffle upper and lower place all are provided with the mechanism that can feed and the ejection of compact, conveniently provide the powder of spraying and carry out reutilization to the powder of retrieving, reached and be convenient for carrying out the effect of retrieving to the powder that scatters.

Drawings

FIG. 1 is a schematic view of an adjustable spray gun for powder spraying according to the present invention;

FIG. 2 is an enlarged view of the adjustable spray gun for powder spraying of the present invention at A in FIG. 1;

FIG. 3 is an enlarged view of the adjustable spray gun for powder spraying of the present invention at B in FIG. 2;

fig. 4 is a perspective view of the structure of the adjustable spray gun body for powder spraying according to the present invention.

In the figure: 1. spraying a gun body; 11. mounting a plate; 12. a first through pipe; 13. a second pipe; 14. a partition plate; 15. a card slot; 16. a nozzle; 17. starting a switch; 18. a suction fan; 19. a torsion ring; 110. a trigger; 111. an air inlet pipe; 2. an adjusting plate; 21. a port; 22. a touch rod is touched; 3. a sliding insertion rod; 31. clamping a plate; 32. a spring; 4. and (4) a slot.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, an adjustable spray gun for powder spraying comprises a spray gun body 1, wherein an adjusting device is arranged inside the spray gun body 1, the adjusting device comprises an adjusting plate 2 and a sliding insertion rod 3, the adjusting plate 2 is slidably inserted into the spray gun body 1, a slot 4 is formed in the adjusting plate 2, the top end of the sliding insertion rod 3 is inserted into the slot 4, and the sliding insertion rod 3 limits the position of the adjusting plate 2.

Further, 3 slip pegs graft in the inside of the spraying rifle body 1 of slip inserted bar, the inside fixed mounting of the spraying rifle body 1 has mounting panel 11, the inside fixed mounting of mounting panel 11 has first siphunculus 12 and second siphunculus 13, the inside fixed mounting of the spraying rifle body 1 has baffle 14, baffle 14 is divided into two cavitys with the inside of the spraying rifle body 1, the one end of baffle 14 is connected with the fixed surface of mounting panel 11, the cavity above the baffle 14 is used for retrieving the powder, and the cavity below is the powder that loads the spraying and use, two siphunculus communicate with two cavitys respectively.

Further, the lower fixed surface of slip inserted bar 3 is connected with cardboard 31, and draw-in groove 15 has been seted up to the inside of the spraying rifle body 1, and cardboard 31 sliding connection is in the inside of draw-in groove 15, and the outer fixed surface of cardboard 31 is connected with spring 32, the one end of spring 32 and the inner wall fixed connection of draw-in groove 15, and cardboard 31 card is in draw-in groove 15, and in addition spring 32's elasticity lets slip inserted bar 3 can control the position of regulating plate 2 in a flexible way.

Further, the front end fixed mounting of the spraying rifle body 1 has spray tube 16, and adjusting plate 2 slides and pegs graft in the inside of spray tube 16, and opening 21 has been seted up to adjusting plate 2's inside, and opening 21 is located the place ahead of first siphunculus 12, and spray tube 16 can provide the space that powder spraying and powder were retrieved, and opening 21 can let siphunculus and spray tube 16 intercommunication that is using, and lets another siphunculus not communicate.

Further, the outer surface of the adjusting plate 2 is fixedly connected with a touch rod 22, the outer surface of the spraying gun body 1 is fixedly provided with a starting switch 17, the upper surface of the partition plate 14 is fixedly provided with a suction fan 18, the starting switch 17 is electrically connected with the suction fan 18 through a wire, when the adjusting plate 2 is lifted upwards, the touch rod 22 can touch the starting switch 17, and the scattered powder is made to enter the spraying gun body 1 from the spray pipe 16 through the second through pipe 13 by the suction fan 18.

Further, the lower fixed surface of the spray gun body 1 is provided with a torsion ring 19, the outer surface of the torsion ring 19 is fixedly connected with a trigger 110, the inner fixed surface of the spray gun body 1 is provided with an air inlet pipe 111, the torsion ring 19 can enable the trigger 110 to return to the original position after being pulled and then released, and the trigger 110 is pulled to enable the air inlet pipe 111 to be air inlet for spraying.

Through setting the adjusting device, the trigger 110 is pulled by hand to let the air inlet pipe 111 intake air, so that the powder in the cavity below the partition plate 14 passes through the first through pipe 12, passes through the through opening 21, enters the spray pipe 16 and then is sprayed outwards, the scattered powder needs to be recovered after spraying, the sliding insertion rod 3 is pulled to be separated from the slot 4, the adjusting plate 2 is lifted, the sliding insertion rod 3 is inserted into another slot 4, at this moment, the through opening 21 moves upwards to the front of the second through pipe 13, the adjusting plate 2 blocks the first through pipe 12, and at the same time, the touch rod 22 touches the start switch 17, so that the suction fan 18 works, in retrieving the cavity of baffle 14 top with the powder through spray tube 16, two cavities of baffle 14 upper and lower place all are provided with the mechanism that can the feeding with the ejection of compact, conveniently provide the powder of spraying and carry out reutilization to the powder of retrieving, have reached the effect of being convenient for retrieve the powder that scatters.

The working principle is as follows: trigger 110 is pulled by hand, the spraying mechanism in the spraying gun body 1 allows air inlet pipe 111 to enter air, so that powder in the cavity below the partition plate 14 passes through the first through pipe 12, passes through the opening 21, enters the spray pipe 16 and then is sprayed outwards, scattered powder needs to be recovered after spraying, the sliding insertion rod 3 is pulled, the sliding insertion rod is separated from the slot 4, the adjusting plate 2 is lifted, the sliding insertion rod 3 is inserted into the other slot 4, the opening 21 moves upwards to the front of the second through pipe 13 at the moment, the first through pipe 12 is blocked by the adjusting plate 2, meanwhile, the trigger rod 22 touches the starting switch 17, the suction fan 18 works, the powder is recovered into the cavity above the partition plate 14 through the spray pipe 16, two cavities above and below the partition plate 14 are provided with mechanisms capable of feeding and discharging, spraying powder is conveniently provided, and the recovered powder is recycled.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a spray gun with adjustable powder spraying, includes the spray gun body (1), its characterized in that: the inside of the spraying gun body (1) is provided with an adjusting device, the adjusting device comprises an adjusting plate (2) and a sliding insertion rod (3), the adjusting plate (2) is inserted into the inside of the spraying gun body (1) in a sliding mode, a slot (4) is formed in the inside of the adjusting plate (2), the top end of the sliding insertion rod (3) is inserted into the inside of the slot (4), and the sliding insertion rod (3) limits the position of the adjusting plate (2).

2. The adjustable powder spray coating gun of claim 1, further comprising: the utility model discloses a spraying gun, including the spraying rifle body, the inside of the spraying rifle body (1) is pegged graft in the slip inserted bar (3), the inside fixed mounting of the spraying rifle body (1) has mounting panel (11), the inside fixed mounting of mounting panel (11) has first siphunculus (12) and second siphunculus (13), the inside fixed mounting of the spraying rifle body (1) has baffle (14), baffle (14) divide into the inside of the spraying rifle body (1) two cavitys, the one end of baffle (14) and the surface fixed connection of mounting panel (11).

3. The adjustable powder spray coating gun of claim 1, further comprising: the lower surface of the sliding inserted bar (3) is fixedly connected with a clamping plate (31), a clamping groove (15) is formed in the spraying gun body (1), the clamping plate (31) is connected to the inside of the clamping groove (15) in a sliding mode, a spring (32) is fixedly connected to the outer surface of the clamping plate (31), and one end of the spring (32) is fixedly connected with the inner wall of the clamping groove (15).

4. The adjustable powder spray coating gun of claim 1, further comprising: the spraying gun is characterized in that a spraying pipe (16) is fixedly mounted at the front end of the spraying gun body (1), the adjusting plate (2) is inserted into the spraying pipe (16) in a sliding mode, a through hole (21) is formed in the adjusting plate (2), and the through hole (21) is located in front of the first through pipe (12).

5. An adjustable spray gun for powder spraying according to claim 2 wherein: the outer fixed surface of regulating plate (2) is connected with touch rod (22), the outer fixed surface of the spraying rifle body (1) installs starting switch (17), the last fixed surface of baffle (14) installs suction fan (18), starting switch (17) pass through wire and suction fan (18) electric connection.

6. The adjustable powder spray coating gun of claim 1, further comprising: the lower fixed surface of the spraying gun body (1) is provided with a torsion ring (19), the outer surface of the torsion ring (19) is fixedly connected with a trigger (110), and the inner fixed surface of the spraying gun body (1) is provided with an air inlet pipe (111).