CN213612086U - Special spray gun for coating anticorrosive paint - Google Patents

Abstract

The utility model discloses a special spray gun of anticorrosive paint coating, including base and holding the body, still include the melting structure that solidifies in the container that will hold dress coating, adjust the regulation structure of spraying speed and handle the structure of scraping that grinds that the blowout position blockked up, the holding body is installed on the top of base, the input tube is installed to one side of holding the body, and one side of input tube installs coupling hose, the main part is installed on the top of holding the body, and the inside of main part has seted up the third cavity, reciprocating spring is installed to one side of the inside of third cavity, and installs the piston in one side of reciprocating spring, reciprocating spring all constitutes sliding structure through piston and third cavity. The utility model discloses a be provided with the connecting rod, if shower nozzle department produces the jam, can press the connecting rod repeatedly, baffle compression reset spring loosens the back through reset spring's reaction force return, and the scraper grinds the scraping to the surface of shower nozzle this moment, clears away the coating on its surface.

Description

Special spray gun for coating anticorrosive paint

Technical Field

The utility model relates to a spraying equipment technical field specifically is a special spray gun of anticorrosive paint coating.

Background

The spray gun is a device which uses liquid or compressed air to quickly release as power, the compressed air generated by an air compressor sucks the coating from a coating storage tank by the pressure difference generated at the nozzle of the spray gun, and the coating is atomized into particles to be sprayed on the surface of the coated object under the action of high-speed jet force of the compressed air.

First, the special spray gun of traditional anticorrosive paint coating is in the spraying process, can't adjust the speed of spouting liquid.

Secondly, after the traditional special spray gun for coating the anticorrosive paint is used for a long time, the spray head is easy to block.

Thirdly, the traditional special spray gun for coating the anticorrosive paint is not used for a long time, and the paint in a container for containing the paint is easy to solidify.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a special spray gun of anticorrosive paint coating to the speed that can't adjust the blowout liquid that proposes in solving above-mentioned background art, shower nozzle easily produce the problem that blocks up and coating easily solidifies.

In order to achieve the above object, the utility model provides a following technical scheme: a spray gun special for coating anticorrosive paint comprises a base, a holding body, a melting structure for melting the solidified paint in a container for holding the paint, an adjusting structure for adjusting the spraying speed and a grinding structure for treating blockage of a spraying part;

the top end of the base is provided with a holding body, one side of the holding body is provided with an input pipe, one side of the input pipe is provided with a connecting hose, the top end of the holding body is provided with a main body, a third cavity is arranged in the main body, one side of the inside of the third cavity is provided with a reciprocating spring, one side of the reciprocating spring is provided with a piston, the reciprocating spring and the third cavity form a sliding structure through the piston, one side of the bottom end of the inside of the third cavity is provided with a guide pipe, the other side of the bottom end of the inside of the third cavity is provided with a liquid storage tank, the top end of the inside of the liquid storage tank is provided with a connecting pipe, the top end of the connecting pipe extends to the inside of the third cavity, one side of the inside of the third cavity, which is far away from the guide pipe, is provided with an output pipe, the two ends of the main body, which are far away from one side of the holding body, are provided with fixing plates, and the grinding and scraping structures are positioned in the fixing plates;

the bottom end of the main body is connected with a movable trigger through a hinge, and the adjusting structure is positioned between the movable trigger and the holding body;

the melting structure is positioned in the liquid storage tank;

the melting structure comprises a driving motor, the driving motor is installed at the middle position of the bottom end of the liquid storage tank, and a rotating shaft is installed at the output end of the driving motor.

Preferably, the top of pivot extends to the inside top of liquid storage tank, and two hot plates are all installed at the inside both ends of liquid storage tank.

Preferably, adjust the structure and include movable spring, slider, first cavity and movable rod, the top of holding internal portion is seted up to first cavity, and the bottom of stand pipe extends to the inside top of first cavity, the top of input tube extends to the inside bottom of first cavity, and the movable rod installs in one side of activity trigger, the movable rod outer wall cover of holding external portion is equipped with movable spring.

Preferably, one side of the movable rod extends into the first cavity, a sliding block is installed on one side of the movable rod, and the movable spring forms a sliding structure through the sliding block and the first cavity.

Preferably, grind and scrape the structure and include scraper, baffle, connecting rod, reset spring and second cavity, the inside at the fixed plate is all seted up to the second cavity, and the one end that the shower nozzle was kept away from to the fixed plate all is provided with the connecting rod, the connecting rod all passes the second cavity, and the connecting rod all extends to the fixed plate outside, the scraper is all installed to the one end that the connecting rod is close to the shower nozzle.

Preferably, the baffle is installed to the one end that the scraper was kept away from to the inside connecting rod of second cavity all, and the connecting rod outer wall that the baffle is close to scraper one end all overlaps and is equipped with reset spring.

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

(1) the spray head is aligned to a part to be sprayed, the trigger is moved to drive the sliding block to slide in the first cavity and compress the movable spring, the third cavity is communicated with the input pipe through the guide pipe at the moment, the compressor generates suction force on the piston to drive the piston to slide and compress the reciprocating spring, air in the third cavity is compressed, the pressure intensity is reduced, liquid in the liquid storage tank is sucked and sprayed out from the spray head to spray a workpiece, and a worker can adjust the size of the suction force by adjusting the size of the pressing force on the movable trigger so as to adjust the spraying speed;

(2) through the connecting rod, if the spray head is blocked, a worker can repeatedly press the connecting rod, the baffle compresses the return spring, the return spring returns through the counterforce of the return spring after being loosened, and the scraper scrapes the outer surface of the spray head to remove the coating on the surface of the spray head;

(3) through being provided with the liquid storage pot, if do not use this spray gun for a long time, the liquid in the liquid storage pot can produce and solidify, and the staff can open driving motor and hot plate simultaneously this moment, and the hot plate produces the heating and melts effect to liquid, and driving motor then drives the pivot rotation, makes it be heated evenly, then liquid reuse in the liquid storage pot.

Drawings

FIG. 1 is a schematic sectional view of the front view of the present invention;

fig. 2 is a schematic 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 structural diagram of a in fig. 1 according to the present invention.

In the figure: 1. a liquid storage tank; 2. a drive motor; 3. a rotating shaft; 4. a movable trigger; 5. a base; 6. a grip body; 7. an input tube; 8. an adjustment structure; 801. a movable spring; 802. a slider; 803. a first cavity; 804. a movable rod; 9. a grinding and scraping structure; 901. a scraper; 902. a baffle plate; 903. a connecting rod; 904. a return spring; 905. a second cavity; 10. a connecting hose; 11. a guide tube; 12. a reciprocating spring; 13. a third cavity; 14. a main body; 15. a connecting pipe; 16. an output pipe; 17. a spray head; 18. a fixing plate; 19. heating plates; 20. a piston.

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.

Example 1: referring to fig. 1-4, a spray gun for coating anticorrosive paint comprises a base 5 and a holding body 6, and further comprises a melting structure for melting the solidified paint in a container for holding the paint, an adjusting structure 8 for adjusting the spraying rate, and a scraping structure 9 for treating the blockage of the spraying part;

the top end of the base 5 is provided with a holding body 6, one side of the holding body 6 is provided with an input pipe 7, one side of the input pipe 7 is provided with a connecting hose 10, the top end of the holding body 6 is provided with a main body 14, the main body 14 is internally provided with a third cavity 13, one side of the inside of the third cavity 13 is provided with a reciprocating spring 12, one side of the reciprocating spring 12 is provided with a piston 20, the reciprocating spring 12 and the third cavity 13 form a sliding structure through the piston 20, one side of the bottom end of the inside of the third cavity 13 is provided with a guide pipe 11, the other side of the bottom end of the inside of the third cavity 13 is provided with a liquid storage tank 1, the top end of the inside of the liquid storage tank 1 is provided with a connecting pipe 15, the top end of the connecting pipe 15 extends to the inside of the third cavity 13, one side of the inside of the third cavity 13, which is far away from the guide pipe 11, is provided with, the two ends of the main body 14 far away from the holding body 6 are both provided with a fixing plate 18, and the grinding and scraping structure 9 is positioned inside the fixing plate 18;

the bottom end of the main body 14 is hinged with the movable trigger 4, and the adjusting structure 8 is positioned between the movable trigger 4 and the holding body 6;

the melting structure is positioned in the liquid storage tank 1;

referring to fig. 1-4, the spray gun special for coating the anticorrosive paint further comprises a melting structure, the melting structure comprises a driving motor 2, the driving motor 2 is installed at the middle position of the bottom end of the liquid storage tank 1, the type of the driving motor can be Y90S-2, and the output end of the driving motor 2 is provided with a rotating shaft 3;

the top end of the rotating shaft 3 extends to the top end inside the liquid storage tank 1, and two heating plates 19 are mounted at two ends inside the liquid storage tank 1;

specifically, as shown in fig. 1, when the mechanism is used, the spray head 17 is aligned to a part to be sprayed, the trigger 4 is moved to drive the slider 802 to slide in the first cavity 803 and compress the movable spring 801, at this time, the third cavity 13 is communicated with the input pipe 7 through the guide pipe 11, the compressor generates suction force on the piston 20 to drive the piston 20 to slide and compress the reciprocating spring 12, air in the third cavity 13 is compressed, the pressure is reduced, liquid in the liquid storage tank 1 is sucked and sprayed out from the spray head 17 to spray a workpiece, and the structure realizes that the spraying speed is adjusted by adjusting the pressing force on the trigger 4 and adjusting the suction force.

Example 2: the adjusting structure 8 comprises a movable spring 801, a sliding block 802, a first cavity 803 and a movable rod 804, the first cavity 803 is arranged at the top end inside the holding body 6, the bottom end of the guide tube 11 extends to the top end inside the first cavity 803, the top end of the input tube 7 extends to the bottom end inside the first cavity 803, the movable rod 804 is arranged on one side of the movable trigger 4, and the movable spring 801 is sleeved on the outer wall of the movable rod 804 outside the holding body 6;

one side of the movable rod 804 extends into the first cavity 803, a sliding block 802 is installed on one side of the movable rod 804, and the movable spring 801 forms a sliding structure through the sliding block 802 and the first cavity 803;

specifically, as shown in fig. 1, when the mechanism is used, if the spray gun is not used for a long time, the liquid in the liquid storage tank 1 can be solidified, at this time, a worker can simultaneously start the driving motor 2 and the heating plate 19, the heating plate 19 generates a heating and melting effect on the liquid, the driving motor 2 drives the rotating shaft 3 to rotate, so that the rotating shaft is uniformly heated, the liquid in the liquid storage tank 1 can be reused, and the structure realizes melting of the solidified paint in the container for holding the paint.

Example 3: the grinding and scraping structure 9 comprises a scraper 901, a baffle 902, connecting rods 903, a return spring 904 and second cavities 905, wherein the second cavities 905 are all arranged in the fixing plate 18, the connecting rods 903 are arranged at one ends, far away from the spray head 17, of the fixing plate 18, the connecting rods 903 all penetrate through the second cavities 905, the connecting rods 903 all extend to the outside of the fixing plate 18, and the scrapers 901 are arranged at one ends, close to the spray head 17, of the connecting rods 903;

a baffle 902 is arranged at one end, far away from the scraper 901, of the connecting rod 903 in the second cavity 905, and a return spring 904 is sleeved on the outer wall of the connecting rod 903 at one end, close to the scraper 901, of the baffle 902;

specifically, as shown in fig. 4, when the mechanism is used, if the nozzle 17 is clogged, the worker may repeatedly press the link 903, the baffle 902 compresses the return spring 904, and returns by the reaction force of the return spring 904 after loosening, and at this time, the scraper 901 scrapes the outer surface of the nozzle 17 to remove the paint on the surface of the nozzle, thereby cleaning the ejection portion and preventing clogging.

The working principle is as follows: when the device is used, firstly, a worker connects the connecting hose 10 with an air compressor, starts the air compressor, aims the spray head 17 at a part to be sprayed, moves the trigger 4 to drive the sliding block 802 to slide in the first cavity 803 and compress the movable spring 801, at the moment, the third cavity 13 is communicated with the input pipe 7 through the guide pipe 11, the compressor generates suction force on the piston 20 to drive the piston 20 to slide and compress the reciprocating spring 12, air in the third cavity 13 is compressed, the pressure is reduced, liquid in the liquid storage tank 1 is sucked and sprayed out from the spray head 17 to spray a workpiece, the worker can adjust the spraying speed by adjusting the pressing force on the movable trigger 4 and adjusting the suction force, after spraying, the worker loosens the movable trigger 4, under the reaction force of the movable spring 801, the sliding block 802 returns to the original position, the communication part between the guide pipe 11 and the input pipe 7 is blocked, the suction force disappears and the piston 20 is returned to its original position by the reaction force of the reciprocating spring 12, turning off the air compressor.

After a long time use, if the nozzle 17 is clogged, the worker may repeatedly press the link 903, the baffle 902 compresses the return spring 904, and returns to the original position by the reaction force of the return spring 904 after releasing, and at this time, the scraper 901 scrapes the outer surface of the nozzle 17 to remove the paint on the surface.

Finally, if the spray gun is not used for a long time, the liquid in the liquid storage tank 1 can be solidified, at the moment, a worker can simultaneously start the driving motor 2 and the heating plate 19, the heating plate 19 generates a heating and melting effect on the liquid, the driving motor 2 drives the rotating shaft 3 to rotate, the rotating shaft is heated uniformly, and the liquid in the liquid storage tank 1 can be reused.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. The utility model provides a special spray gun of anticorrosive paint coating, includes base (5) and holds body (6), its characterized in that: the coating machine also comprises a melting structure for melting the solidified coating in a container for containing the coating, an adjusting structure (8) for adjusting the spraying speed and a scraping structure (9) for treating the blockage of the spraying part;

the top of base (5) is installed and is held body (6), input tube (7) is installed to one side of holding body (6), and connecting hose (10) are installed to one side of input tube (7), main part (14) are installed on the top of holding body (6), and third cavity (13) have been seted up to the inside of main part (14), reciprocal spring (12) is installed to the inside one side of third cavity (13), and piston (20) are installed to one side of reciprocal spring (12), reciprocal spring (12) all constitute sliding construction through piston (20) and third cavity (13), and guide tube (11) are installed to one side of the inside bottom of third cavity (13), liquid storage pot (1) is installed to the opposite side of the inside bottom of third cavity (13), and connecting pipe (15) are installed on the inside top of liquid storage pot (1), the top of connecting pipe (15) extends to inside of third cavity (13), an output pipe (16) is arranged on one side, far away from the guide pipe (11), of the interior of the third cavity (13), the output pipe (16) extends to one side of the main body (14), a spray head (17) is arranged in the middle of one side, far away from the holding body (6), of the main body (14), fixing plates (18) are arranged at two ends of one side, far away from the holding body (6), of the main body (14), and the grinding and scraping structures (9) are located in the fixing plates (18);

the bottom end of the main body (14) is hinged with a movable trigger (4), and an adjusting structure (8) is positioned between the movable trigger (4) and the holding body (6);

the melting structure is positioned in the liquid storage tank (1).

2. The special spray gun for coating the anticorrosive paint according to claim 1, characterized in that: the melting structure comprises a driving motor (2), the driving motor (2) is installed at the middle position of the bottom end of the liquid storage tank (1), and a rotating shaft (3) is installed at the output end of the driving motor (2).

3. The special spray gun for coating the anticorrosive paint according to claim 2, characterized in that: the top of pivot (3) extends to the inside top of liquid storage pot (1), and two hot plates (19) are all installed at the inside both ends of liquid storage pot (1).

4. The special spray gun for coating the anticorrosive paint according to claim 1, characterized in that: adjust structure (8) including activity spring (801), slider (802), first cavity (803) and movable rod (804), the inside top of holding body (6) is seted up in first cavity (803), and the bottom of stand pipe (11) extends to the inside top of first cavity (803), the top of input tube (7) extends to the inside bottom of first cavity (803), and movable rod (804) install in one side of activity trigger (4), the outside movable rod (804) outer wall cover of holding body (6) is equipped with activity spring (801).

5. The special spray gun for coating the anticorrosive paint according to claim 4, characterized in that: one side of the movable rod (804) extends into the first cavity (803), a sliding block (802) is installed on one side of the movable rod (804), and the movable spring (801) forms a sliding structure through the sliding block (802) and the first cavity (803).

6. The special spray gun for coating the anticorrosive paint according to claim 1, characterized in that: grind and scrape structure (9) including scraper (901), baffle (902), connecting rod (903), reset spring (904) and second cavity (905), the inside of fixed plate (18) is all seted up in second cavity (905), and the one end that shower nozzle (17) were kept away from in fixed plate (18) all is provided with connecting rod (903), second cavity (905) are all passed in connecting rod (903), and connecting rod (903) all extend to fixed plate (18) outside, scraper (901) are all installed to the one end that connecting rod (903) are close to shower nozzle (17).

7. The special spray gun for coating the anticorrosive paint according to claim 6, characterized in that: baffle (902) are all installed to the one end that scraper (901) were kept away from in second cavity (905) inside connecting rod (903), and baffle (902) are close to connecting rod (903) outer wall of scraper (901) one end and all overlap reset spring (904).

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