CN213161385U - Spray gun for efficient spraying machine - Google Patents

Abstract

The utility model discloses a high-efficient spray gun for flush coater, including barrel, the rifle body and lead screw, the fixed pipe of bottom fixedly connected with of the rifle body, and the inside card of fixed pipe is equipped with the sealed tube, the bottom fixedly connected with rose box of sealed tube, and the inside intermediate position department of rose box installs the filter screen, the intermediate position department of rose box bottom runs through there is the takeover, one side fixedly connected with locking structure of the rifle body, and the upper end fixedly connected with barrel of the rifle body one side. The utility model discloses a filter screen is kept apart tiny impurity and is filtered to avoid impurity to get into the internal portion of rifle and block up, inside the rotatable gim peg breaks away from the fixed orifices after a period, the cancellation was to the locking of connecting plate, thereby can pull down the rose box, was convenient for clear up the filter screen, has reduced the possibility that the spray gun is blockked up greatly.

Description

Spray gun for efficient spraying machine

Technical Field

The utility model relates to a spraying apparatus technical field specifically is a spray gun for high-efficient flush coater.

Background

Nowadays, the coating is more and more widely used, more and more products need to be sprayed to avoid corrosion or beauty, a spray gun is one of the important components in the spraying machine, a good spray gun determines the spraying quality, but the existing spray gun for the high-efficiency spraying machine has many problems or defects:

first, traditional high-efficient spray gun lacks protective structure for flush coater, and the coating easily drips from the muzzle in the spraying process or the moment of spraying completion, causes certain clearance troublesome.

Secondly, the traditional spray gun for the high-efficiency spraying machine lacks good filtering structure, and often has foreign particles in the coating, easily leads to the inside jam of spray gun.

Thirdly, the spray gun for the traditional high-efficiency spraying machine can not adjust the spraying speed, and can only adjust the spraying speed by pressing a spanner, so that a great error exists.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient spray gun for flush coater to the problem that the size that provides lacks protective structure, lacks good filtration and can not adjust the speed of spouting among the solution above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a spray gun for high-efficient flush coater, includes barrel, the rifle body and lead screw, the fixed pipe of bottom fixedly connected with of the rifle body, and the inside card of fixed pipe is equipped with the sealed tube, the bottom fixedly connected with rose box of sealed tube, and the inside intermediate position department of rose box installs the filter screen, the intermediate position department of rose box bottom runs through there is the takeover, one side fixedly connected with locking structure of the rifle body, and the upper end fixedly connected with barrel of the rifle body one side.

Preferably, one side fixedly connected with lead screw of barrel outer wall, and one side of lead screw outer wall rotates and is connected with the sleeve, the even fixedly connected with ejector piece in telescopic one side, and one side of ejector piece is provided with the guard shield.

Preferably, the inside one side of barrel is rotated and is connected with the bull stick, and the outer wall cover of bull stick is equipped with second bevel gear dish, the barrel inner wall of second bevel gear dish below rotates and is connected with first bevel gear dish, and the bottom of first bevel gear dish runs through the barrel bottom and rotates and be connected with the runner, one side of bull stick is rotated and is connected with the regulating plate, and evenly has seted up the regulation hole all around of regulating plate, the internal diameter size of regulation hole increases in proper order, and the regulating plate lateral wall of regulation hole one side pastes and has sealed the pad, the inside fixedly connected with fixed plate of barrel of sealed pad one side.

Preferably, the inside of locking structure has set gradually and has protected frame, screwed pipe, spacing bolt and rubber dog, protect frame fixed connection in one side of the rifle body, and the intermediate position department fixedly connected with screwed pipe of protecting the frame bottom, the inside of screwed pipe is rotated and is connected with spacing bolt, and the top fixedly connected with rubber dog of spacing bolt.

Preferably, the slide has all been seted up to the top and the bottom of lead screw outer wall, and the guard shield inner wall of slide top all links to each other with the slide through the slider.

Preferably, the equal fixedly connected with connecting plate in both sides of rose box, and the equal fixedly connected with fastener in rifle body both sides of connecting plate top, the lower extreme that the rifle body one side was kept away from to the fastener all rotates and is connected with the gim peg, and the connecting plate lateral wall of gim peg one side all corresponds and has seted up the fixed orifices.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the protective cover is pushed by the jacking piece to extend out through sliding of the sliding block in the slideway, and then the periphery of the nozzle is covered by the protective cover to form protection, so that coating is prevented from dripping or splashing from the periphery;

(2) by arranging the filter screen, the gun body, the fixing bolt, the fixing hole, the connecting plate and the filter box, the coating is filtered by the filter screen to isolate fine impurities, so that the impurities are prevented from entering the gun body to be blocked;

(3) through being provided with the runner, first bevel gear dish, second bevel gear dish, bull stick, regulating plate, regulation hole and fixed plate, drive first bevel gear dish through rotating the runner and rotate and make second bevel gear dish rotate to drive bull stick and regulating plate and rotate, and then make the not through-hole of the regulation hole alignment fixed plate of equidimension, changed the through-speed of coating, finally realize the regulation to spouting the speed size.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged schematic view of part A of FIG. 1 according to the present invention;

FIG. 5 is a schematic view of the adjusting plate of the present invention showing a side view and an enlarged structure;

fig. 6 is an enlarged schematic view of a portion B of fig. 1 according to the present invention.

In the figure: 1. a shield; 2. a barrel; 3. a locking structure; 301. protecting the frame; 302. a threaded pipe; 303. a limit bolt; 304. a rubber stopper; 4. a fixing bolt; 5. a fixing hole; 6. a connecting plate; 7. a fastener; 8. a gun body; 9. a slideway; 10. a screw rod; 11. a slider; 12. a top piece; 13. a sleeve; 14. an adjustment hole; 15. turning the hand; 16. a first bevel gear plate; 17. a rotating rod; 18. a second bevel gear plate; 19. an adjusting plate; 20. a gasket; 21. a fixing plate; 22. a filter box; 23. a filter screen; 24. taking over a pipe; 25. a sealing tube; 26. and fixing the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides an embodiment: a spray gun for a high-efficiency spraying machine comprises a gun barrel 2, a gun body 8 and a screw rod 10, wherein the bottom end of the gun body 8 is fixedly connected with a fixed pipe 26, a sealing pipe 25 is clamped inside the fixed pipe 26, the bottom end of the sealing pipe 25 is fixedly connected with a filter box 22, a filter screen 23 is arranged in the middle of the inside of the filter box 22, and a connecting pipe 24 penetrates through the middle of the bottom end of the filter box 22;

the two sides of the filter box 22 are fixedly connected with connecting plates 6, the two sides of the gun body 8 above the connecting plates 6 are fixedly connected with clamping pieces 7, the lower ends of the clamping pieces 7 far away from one side of the gun body 8 are rotatably connected with fixing bolts 4, and the side walls of the connecting plates 6 on one side of the fixing bolts 4 are correspondingly provided with fixing holes 5;

specifically, as shown in fig. 1, 2, 3 and 6, when the structure is used, the fixing bolt 4 is firstly rotated to be separated from the inside of the fixing hole 5, and the locking of the connecting plate 6 is cancelled, so that the filter box 22 can be detached, and the filter screen 23 can be conveniently cleaned;

one side of the gun body 8 is fixedly connected with a locking structure 3, and the upper end of one side of the gun body 8 is fixedly connected with a gun barrel 2;

a protective frame 301, a threaded pipe 302, a limiting bolt 303 and a rubber stopper 304 are sequentially arranged in the locking structure 3, the protective frame 301 is fixedly connected to one side of the gun body 8, the threaded pipe 302 is fixedly connected to the middle position of the bottom end of the protective frame 301, the limiting bolt 303 is rotatably connected to the interior of the threaded pipe 302, and the rubber stopper 304 is fixedly connected to the top end of the limiting bolt 303;

specifically, as shown in fig. 1, 2 and 3, when the structure is used, firstly, the limiting bolt 303 is rotated inside the threaded pipe 302, so that the rubber stopper 304 moves upwards to lock the wrench, and the wrong touch is avoided;

a rotating rod 17 is rotatably connected to one side inside the barrel 2, a second bevel gear disc 18 is sleeved on the outer wall of the rotating rod 17, a first bevel gear disc 16 is rotatably connected to the inner wall of the barrel 2 below the second bevel gear disc 18, the bottom end of the first bevel gear disc 16 penetrates through the bottom end of the barrel 2 to be rotatably connected with a rotating handle 15, an adjusting plate 19 is rotatably connected to one side of the rotating rod 17, adjusting holes 14 are uniformly formed in the periphery of the adjusting plate 19, the inner diameters of the adjusting holes 14 are sequentially increased, a sealing gasket 20 is adhered to the side wall of the adjusting plate 19 on one side of each adjusting hole 14, and a fixing plate 21 is fixedly connected to the inside of;

specifically, as shown in fig. 1 and 4, when the structure is used, firstly, the rotating handle 15 is rotated to drive the first bevel gear disc 16 to rotate, and the first bevel gear disc 16 and the second bevel gear disc 18 are meshed with each other, so that the second bevel gear disc 18 is driven to rotate, the rotating rod 17 and the adjusting plate 19 are driven to rotate, the adjusting holes 14 with different sizes are aligned to the through holes of the fixing plate 21, and finally, the spraying speed is adjusted;

one side of the outer wall of the gun barrel 2 is fixedly connected with a screw rod 10, one side of the outer wall of the screw rod 10 is rotatably connected with a sleeve 13, one side of the sleeve 13 is uniformly and fixedly connected with a jacking piece 12, and one side of the jacking piece 12 is provided with a shield 1;

specifically, as shown in fig. 1, 2, 3 and 4, when the structure is used, firstly, the rotating sleeve 13 rotates on the outer wall of the screw rod 10, so that the hood 1 is jacked by the jacking piece 12, and the periphery of the nozzle is covered by the hood 1 to form protection;

the top end and the bottom end of the outer wall of the screw rod 10 are both provided with a slideway 9, and the inner wall of the shield 1 above the slideway 9 is connected with the slideway 9 through a slide block 11;

specifically, as shown in fig. 1, 2, 3 and 4, when the structure is used, the sliding block 11 slides inside the sliding way 9, so as to facilitate the stable sliding out of the shield 1.

The working principle is as follows: when the spray gun is used, the connecting pipe 24 is connected with a discharge pipe of a spray coater, and the rotary limiting bolt 303 rotates in the threaded pipe 302, so that the rubber stopper 304 moves downwards, and the wrench is unlocked;

the rotating sleeve 13 rotates on the outer wall of the screw rod 10, so that the hood 1 is jacked through the jacking piece 12, the hood 1 slides in the slideway 9 through the sliding block 11 to extend, and the periphery of the nozzle is covered by the hood 1 to form protection;

when the spray gun is used, the wrench is pressed down to carry out spraying work, the coating is filtered by the filter screen 23 to isolate fine impurities, so that the impurities are prevented from entering the gun body 8 and being blocked, the fixing bolt 4 can be rotated to be separated from the fixing hole 5 after a period of time, and the locking of the connecting plate 6 is cancelled, so that the filter box 22 can be detached, and the filter screen 23 is convenient to clean;

when the spraying speed needs to be adjusted, the rotatable rotating hand 15 drives the first bevel gear disc 16 to rotate, and the first bevel gear disc 16 and the second bevel gear disc 18 are meshed with each other, so that the second bevel gear disc 18 is driven to rotate, the rotating rod 17 and the adjusting plate 19 are driven to rotate, the adjusting holes 14 with different sizes are aligned to the through holes of the fixing plate 21, and finally the spraying speed is adjusted.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a spray gun for high-efficient flush coater, includes barrel (2), rifle body (8) and lead screw (10), its characterized in that: the utility model discloses a rifle body, including rifle body (8), the inside card of just fixed pipe (26) is equipped with sealed tube (25), the bottom fixedly connected with rose box (22) of sealed tube (25), and the inside intermediate position department of rose box (22) installs filter screen (23), the intermediate position department of rose box (22) bottom runs through and has takeover (24), one side fixedly connected with locking structure (3) of rifle body (8), and the upper end fixedly connected with barrel (2) of rifle body (8) one side.

2. The spray gun for a high efficiency coating machine of claim 1, wherein: one side fixedly connected with lead screw (10) of barrel (2) outer wall, and one side of lead screw (10) outer wall rotates and is connected with sleeve (13), even fixedly connected with ejector member (12) in one side of sleeve (13), and one side of ejector member (12) is provided with guard shield (1).

3. The spray gun for a high efficiency coating machine of claim 1, wherein: barrel (2) inside one side is rotated and is connected with bull stick (17), and the outer wall cover of bull stick (17) is equipped with second bevel gear dish (18), barrel (2) inner wall rotation of second bevel gear dish (18) below is connected with first bevel gear dish (16), and the bottom of first bevel gear dish (16) runs through barrel (2) bottom and rotates and be connected with runner (15), one side of bull stick (17) is rotated and is connected with regulating plate (19), and evenly has seted up regulation hole (14) all around of regulating plate (19), the internal diameter size of regulation hole (14) increases in proper order, and the regulating plate (19) lateral wall of regulation hole (14) one side is pasted and is had sealed the pad (20), the inside fixedly connected with fixed plate (21) of barrel (2) of sealed pad (20) one side.

4. The spray gun for a high efficiency coating machine of claim 1, wherein: the inside of locking structure (3) has set gradually and has protected frame (301), screwed pipe (302), spacing bolt (303) and rubber dog (304), protect frame (301) fixed connection in one side of rifle body (8), and protect middle position department fixedly connected with screwed pipe (302) of frame (301) bottom, the inside of screwed pipe (302) is rotated and is connected with spacing bolt (303), and the top fixedly connected with rubber dog (304) of spacing bolt (303).

5. The spray gun for a high efficiency coating machine of claim 1, wherein: slide (9) have all been seted up to the top and the bottom of lead screw (10) outer wall, and guard shield (1) inner wall of slide (9) top all links to each other with slide (9) through slider (11).

6. The spray gun for a high efficiency coating machine of claim 1, wherein: the equal fixedly connected with connecting plate (6) in both sides of rose box (22), and the rifle body (8) both sides equal fixedly connected with fastener (7) of connecting plate (6) top, the lower extreme that rifle body (8) one side was kept away from in fastener (7) all rotates and is connected with gim peg (4), and connecting plate (6) lateral wall on one side of gim peg (4) all corresponds and has seted up fixed orifices (5).

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