Coating spraying device for indoor decoration

Abstract

The utility model relates to the technical field of paint spraying, and discloses a paint spraying device for indoor decoration, which comprises a base, trundles with locking functions are fixedly connected below the base, a material storage mechanism is fixedly arranged on one side of the top of the base, a material conveying mechanism is fixedly arranged on one side of the material storage mechanism, and a material conveying mechanism is fixedly arranged on the other side of the material conveying mechanism. A gas storage mechanism is fixedly arranged at the top end of the other side, away from the material storage mechanism, of the base, a support is fixedly arranged at the top end of the gas storage mechanism, a spraying mechanism is fixedly arranged on one side of the support, and the material storage mechanism and the spraying mechanism are connected through a material conveying mechanism; the material storage tank with the stirring function is used for supplying materials, high-pressure gas is used as spraying power, spraying operation can be evenly and rapidly carried out through the spraying mechanism, meanwhile, the telescopic spraying head rod is used for working at a high position indoors, an operator does not need to work at a high position, and the working safety and practicability of the spraying device are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of paint spraying, in particular to a paint spraying device for indoor decoration. Background Art

[0002] In modern interior decoration, wall spraying is the main processing step. Usually, equipment is used to spray paint on the wall to achieve the effect of beauty and wall protection. However, the existing spraying equipment usually requires the operator to climb up to spray every corner of the room. This not only poses a safety hazard but also reduces work efficiency. Therefore, a convenient, fast and practical spraying device is needed to speed up work efficiency while ensuring work safety.

[0003] After searching, the utility model patent announcement number is CN108915218A. The utility model proposed relates to a building material spraying device, including a base and a mixing box. The mixing box is fixedly installed on the upper surface of the base. The upper end of the mixing box is welded with a mounting frame. The upper surface of the mounting frame is fixedly installed with a motor, and the lower end of the motor is rotatably inserted with a central axis; the lower end of the connecting rod is provided with a sliding sleeve, and the surface of the sliding sleeve is respectively provided with a scraper and a stirring rod. The scraper is tangent to the inner wall of the mixing box. When rotating, the part of the paint tangent to the inner wall is scraped off to prevent stagnation; the stirring rod is tangent to the upper layer of paint to stir it evenly to avoid solidification, and the sliding sleeve can slide up and down on the surface of the connecting rod to facilitate its position change to achieve a situation where it is convenient to keep it level with the upper surface of the paint; a filter is provided inside the mixing box, and the filter is located above the electric pump to prevent the solidified paint from falling around the electric pump, causing the electric pump to fail to work.

[0004] The existing paint spraying technology has the problems of low efficiency and low practical safety during use. Utility Model Content

[0005] The utility model aims to provide a paint spraying device for indoor decoration, which solves the problems of low efficiency and low practical safety proposed in the background technology.

[0006] An embodiment of the present application provides a paint spraying device for interior decoration, including a base, a caster with a locking function fixedly connected to the bottom of the base, a material storage mechanism fixedly provided on one side of the top of the base, a material feeding mechanism fixedly provided on one side of the material storage mechanism, an air storage mechanism fixedly provided on the top of the base on the other side away from the material storage mechanism, a bracket fixedly provided on the top of the air storage mechanism, a spraying mechanism fixedly provided on one side of the bracket, and the material storage mechanism and the spraying mechanism are connected via the material feeding mechanism.

[0007] By adopting the above technical solution, using casters with locking function can increase portability and safety at the same time. At the same time, the material storage tank with stirring function supplies materials and uses high-pressure gas as the power for spraying. The spraying operation can be carried out evenly and quickly through the spraying mechanism. At the same time, the retractable nozzle rod can be used for operations at high places indoors without the operator having to climb up to work, which increases its work safety and practicality.

[0008] Optionally, the material storage mechanism includes a material storage tank fixedly mounted on the top of the base, the material storage tank being a tank body with an internal hollow cavity, a reduction motor fixedly mounted inside the material storage tank on the top of the base, an output end of the reduction motor fixedly connected to a stirring rod with a scraper at the edge of a blade, a cover plate connected to the top axis of the material storage tank, a limiting axis connected to the top axis of the stirring rod at the bottom of the cover plate, and an air pressure balancing valve for balancing the internal pressure of the material storage tank fixedly mounted on the top of the cover plate.

[0009] By adopting the above technical solution, the stirring rod with a scraper can be used to scrape the paint in the storage tank cleanly, effectively preventing uneven condensation of the paint. At the same time, the air pressure balancing valve designed to balance the pressure can balance the internal pressure while extracting the paint in the tank, thereby increasing the practicality and safety of the equipment.

[0010] Optionally, the feeding mechanism includes a feeding pump fixedly arranged on one side of the interior of a storage tank, the output end of the feeding pump is fixedly connected to a feeding pipe, the storage tank is provided with an opening on one side of the output end of the feeding pump, and the feeding pipe is connected to the bracket and the spraying mechanism through the opening of the storage tank.

[0011] By adopting the above technical solution, the work efficiency is increased by using electric extraction and stirring of uniform paint, and the paint is input into the spraying mechanism through the feed pipe. When the feed pipe is fixed on the bracket, the overall practicality of the equipment is increased while ensuring the overall beauty and simplicity.

[0012] Optionally, the gas storage mechanism includes a gas tank fixedly mounted on the top of the base for storing high-pressure gas, an inflation valve fixedly mounted on one side of the gas tank, a high-pressure deflation valve fixedly mounted on the top of the gas tank on a side away from the inflation valve, an air pipe fixedly connected to the high-pressure deflation valve, the other side of the air pipe fixedly connected upward to the spraying mechanism through a bracket, and a pressure gauge fixedly mounted on the top of the gas tank for monitoring the internal air pressure.

[0013] By adopting the above technical solution, high-pressure gas is used as the power source for spraying. The equipment can supplement high-pressure gas through the inflation valve with the help of other equipment such as air pumps. At the same time, a pressure gauge is provided to monitor the internal gas pressure in real time, thereby ensuring the working safety of the equipment. The air pipe is connected to the spraying mechanism to provide power and is fixedly installed on the bracket. While increasing the working efficiency of the equipment, it also increases the practicality and aesthetics of the equipment.

[0014] Optionally, the spraying mechanism is a hollow structure with a working chamber inside, the spraying mechanism includes a feed pipe, the part of the feed pipe inside the spraying mechanism is slidably provided with a discharge port locking needle in the pipe, an air cap is fixedly connected to the discharge port locking needle, a limit block is fixedly provided on the other side of the air cap, the limit block is a circular ring structure with an opening in the center, the discharge port locking needle passes through the opening of the limit block, and a return spring is provided between the air cap and the limit block.

[0015] By adopting the above technical solution, the spraying mechanism converts the internal energy of the gas into the kinetic energy of the paint for spraying operation through ingenious design. The air pipe is connected to the inverted U-shaped pipeline design in the spraying mechanism, which allows the air cap to move to the left when the gas expands, thereby driving the outlet locking needle to move to the left to open the interface of the feed pipe. When the air cap and the outlet locking needle move to the left to a certain distance, they will be locked by the limit block. At the same time, high-pressure gas passes through the feed pipe, and the feed pipe is connected to the spraying mechanism and is directly vertically connected to the feed pipe. In this way, the high-pressure gas is evenly carried with the paint and sprayed through the feed pipe. This design not only ensures the spraying quality but also increases the work efficiency.

[0016] Optionally, the feed pipe has a fixedly connected hose at one end outside the spraying mechanism, an internally hollow telescopic rod is provided outside the hose portion of the feed pipe, the feed pipe is slidably connected inside the telescopic rod, a nozzle is fixedly provided at one end of the extended end of the telescopic rod, and the nozzle is fixedly connected to the other end of the feed pipe.

[0017] By adopting the above technical solution, a telescopic rod is used as the design of a material delivery pipe passing through the inside of the shell. When spraying is required at a higher position, the telescopic rod can be extended to perform the operation, which can increase the operator's work safety. At the same time, a rubber hose is used for the material delivery pipe inside the telescopic rod. The soft material delivery pipe and the telescopic rod can be replaced and installed according to the height required for actual use, which increases the practicability of the equipment while ensuring work safety.

[0018] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0019] The technical solution of the present application is to design a stirrable material storage mechanism and a telescopic connecting rod to connect the spray head to the paint spraying device. The material storage tank with a stirring function supplies materials and high-pressure gas is used as the power for spraying. The spraying operation can be carried out evenly and quickly through the spraying mechanism. At the same time, the telescopic spray head rod can be used to operate at high places indoors without the operator having to climb up to work, thereby increasing its work safety and practicality. A fixed bracket is designed on the gas storage mechanism to increase the overall aesthetics and simplicity. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0021] Figure 1 This is a schematic diagram of the overall structure of a paint spraying device for interior decoration according to the utility model;

[0022] Figure 2 The utility model is a coating spraying device for indoor decoration Figure 1 A schematic diagram of the structure at A;

[0023] Figure 3 This is a schematic diagram of the overall main appearance of a paint spraying device for interior decoration of the utility model;

[0024] In the figure: 1. base; 101. casters; 2. material storage mechanism; 201. reduction motor; 202. stirring rod; 203. material storage tank; 204. cover plate; 205. air pressure balance valve; 3. material feeding mechanism; 301. material feeding pump; 302. material feeding pipe; 4. gas storage mechanism; 401. gas storage tank; 402. charging valve; 403. pressure gauge; 5. high-pressure air release valve; 501. air pipe; 6. bracket; 7. spraying mechanism; 701. material feeding pipe; 702. nozzle; 703. air cap; 704. discharge port lock needle; 705. reset spring; 706. limit block; 8. telescopic rod. DETAILED DESCRIPTION

[0025] See also Figure 1-3 The utility model provides a technical solution: a paint spraying device for interior decoration, comprising a base 1, a caster 101 with a locking function is fixedly connected to the bottom of the base 1, a storage mechanism 2 is fixedly provided on one side of the top of the base 1, a feeding mechanism 3 is fixedly provided on one side of the storage mechanism 2, an air storage mechanism 4 is fixedly provided on the top of the base 1 on the other side away from the storage mechanism 2, a bracket 6 is fixedly provided on the top of the air storage mechanism 4, a spraying mechanism 7 is fixedly provided on one side of the bracket 6, and the storage mechanism 2 and the spraying mechanism 7 are connected through the feeding mechanism 3.

[0026] In the above technical solution, if Figure 1 As shown, by using casters 101 with a locking function, portability and safety are increased. At the same time, the material storage tank 203 with a stirring function supplies materials and uses high-pressure gas as the power for spraying, so that the spraying operation can be carried out evenly and quickly through the spraying mechanism 7. At the same time, the use of a retractable nozzle rod can be used for operations at high places indoors without the operator having to climb up to work, thereby increasing its work safety and practicality.

[0027] In the technical solution of the utility model, if Figure 2As shown, the storage mechanism 2 includes a storage tank 203 fixedly arranged on the top of the base 1, the storage tank 203 is a tank body with an internal cavity, a reduction motor 201 is fixedly arranged on the top of the base 1 in the storage tank 203, the output end of the reduction motor 201 is fixedly connected to a stirring rod 202 with a scraper at the edge of the blade, the top axis of the storage tank 203 is connected to a cover plate 204, the bottom of the cover plate 204 is provided with a limit axis connected to the top axis of the stirring rod 202, and the top of the cover plate 204 is fixedly provided with an air pressure balance valve 205 for balancing the internal pressure of the storage tank 203. The stirring rod 202 with a scraper can scrape the paint in the storage tank 203 cleanly, effectively preventing uneven condensation of the paint, and the air pressure balance valve 205 designed to balance the pressure can balance the internal pressure while extracting the paint in the tank, thereby increasing the practicality and safety of the equipment.

[0028] In the technical solution of the utility model, if Figure 3 As shown, the feeding mechanism 3 includes a feeding pump 301 fixedly arranged on one side of the inside of the storage tank 203, the output end of the feeding pump 301 is fixedly connected with a feeding pipe 302, the storage tank 203 is provided with an opening on one side of the output end of the feeding pump 301, and the feeding pipe 302 is connected to the bracket 6 and the spraying mechanism 7 through the opening of the storage tank 203. The use of electric extraction and stirring of uniform paint increases work efficiency, and the paint is input to the spraying mechanism 7 through the feeding pipe 302. When the feeding pipe 302 is fixed on the bracket 6, the overall practicality of the equipment is increased while ensuring the overall beauty and simplicity.

[0029] In the technical solution of the utility model, if Figure 1 As shown, the gas storage mechanism 4 includes a gas tank 401 fixedly mounted on the top of the base 1 for storing high-pressure gas, a gas charging valve 402 is fixedly mounted on one side of the gas tank 401, a high-pressure air release valve 5 is fixedly mounted on the top of the side of the gas tank 401 away from the gas charging valve 402, a gas pipe 501 is fixedly connected to the high-pressure air release valve 5, and the other side of the gas pipe 501 is fixedly connected to the spraying mechanism 7 through the bracket 6 upward, and a barometer 403 for monitoring the internal air pressure is fixedly mounted on the top of the gas tank 401. High-pressure gas is used as the power source for spraying, and the equipment can be supplemented with high-pressure gas through the gas charging valve 402 with the help of other equipment such as an air pump, and a barometer 403 is provided to monitor the internal gas pressure in real time, thereby ensuring the working safety of the equipment. The gas pipe 501 is connected to the spraying mechanism 7 to provide power, and is fixedly mounted on the bracket 6, which increases the working efficiency of the equipment while also increasing the practicality and aesthetics of the equipment.

[0030] In the technical solution of the utility model, if Figure 2As shown, the spraying mechanism 7 is a hollow structure with a working chamber inside, and the spraying mechanism 7 includes a feeding pipe 701. The part of the feeding pipe 701 in the spraying mechanism 7 is slidably provided with a discharge port locking needle 704 in the pipe, and an air cap 703 is fixedly connected to the discharge port locking needle 704. A limit block 706 is fixedly provided on the other side of the air cap 703. The limit block 706 is a circular ring structure with an opening in the center. The discharge port locking needle 704 passes through the opening of the limit block 706. A return spring 705 is provided between the air cap 703 and the limit block 706. The spraying mechanism 7 converts the internal energy of the gas into paint through a clever design. The kinetic energy of the spraying operation is used. The air pipe 501 is connected to the inverted U-shaped pipeline design in the spraying mechanism 7, which allows the gas to push the air cap 703 to move to the left when it expands, thereby driving the outlet locking needle 704 to move to the left to open the interface of the feed pipe 701. When the air cap 703 and the outlet locking needle move to the left to a certain distance, they will be locked by the limit block 706. At the same time, the high-pressure gas passes through the feed pipe 701, and the feed pipe 302 is connected to the spraying mechanism 7 and is directly vertically connected to the feed pipe 701. In this way, the high-pressure gas is evenly carried with the paint and sprayed through the feed pipe 701. This design not only ensures the spraying quality but also increases the work efficiency.

[0031] In the technical solution of the utility model, if Figure 1 As shown, one end of the feed pipe 701 outside the spraying mechanism 7 is a fixedly connected hose, and the hose part of the feed pipe 701 is provided with an internally hollow telescopic rod 8 on the outside, and the feed pipe 701 is slidably connected inside the telescopic rod 8, and a nozzle 702 is fixedly provided at one end of the extended end of the telescopic rod 8, and the nozzle 702 and the other end of the feed pipe 701 are fixedly connected. The design of using the telescopic rod 8 as the feed pipe 701 inside the outer shell allows the telescopic rod 8 to be extended for operation when spraying is required at a higher position, thereby increasing the operator's work safety. At the same time, the feed pipe 701 inside the telescopic rod 8 adopts a rubber hose, and the soft feed pipe 701 and the telescopic rod 8 can be replaced and installed according to the height required for actual use, thereby increasing the practicability of the equipment while ensuring work safety.

[0032] When in use, open the cover 204 and add the paint to be processed into the storage tank 203. The reduction motor 201 drives the stirring rod 202 to stir. As the feed pump 301 works, the paint is transported along the discharge pipe to the spraying mechanism 7. At the same time, the high-pressure gas in the gas storage mechanism 4 is connected to the spraying mechanism 7 through the air pipe 501. The internal energy of the high-pressure gas is converted into kinetic energy for paint spraying through the spraying mechanism 7 for spraying. At the same time, the design of the telescopic rod 8 can adjust the length of the telescopic rod 8 according to the working height for spraying. The equipment is highly efficient and also increases the operator's work safety.

Claims

1. A paint spraying device for interior decoration, comprising a base (1), characterized in that: A caster (101) with a locking function is fixedly connected below the base (1); a material storage mechanism (2) is fixedly provided on one side of the top of the base (1); a feeding mechanism (3) is fixedly provided on one side of the material storage mechanism (2); an air storage mechanism (4) is fixedly provided on the top of the other side of the base (1) away from the material storage mechanism (2); a bracket (6) is fixedly provided on the top of the air storage mechanism (4); a spraying mechanism (7) is fixedly provided on one side of the bracket (6); the material storage mechanism (2) and the spraying mechanism (7) are connected via the feeding mechanism (3); the material storage mechanism (2) comprises a material storage mechanism (4) fixedly provided on the base (1); ) on the top of the material storage tank (203), the material storage tank (203) being a tank body with an internal cavity, a reduction motor (201) being fixedly provided on the top of the base (1) inside the material storage tank (203), an output end of the reduction motor (201) being fixedly connected to a stirring rod (202) with a scraper at the edge of a blade, a cover plate (204) being connected to the top axis of the stirring rod (202) at the top axis of the material storage tank (203), a limit shaft being provided at the bottom of the cover plate (204) being connected to the top axis of the stirring rod (202), and an air pressure balancing valve (205) for balancing the internal pressure of the material storage tank (203) being fixedly provided on the top of the cover plate (204).

2. A paint spraying device for interior decoration according to claim 1, characterized in that: The feeding mechanism (3) comprises a feeding pump (301) fixedly arranged on one side of the interior of a material storage tank (203); the output end of the feeding pump (301) is fixedly connected to a feeding pipe (302); the material storage tank (203) is provided with an opening on one side of the output end of the feeding pump (301); and the feeding pipe (302) is connected to a bracket (6) and a spraying mechanism (7) through the opening of the material storage tank (203).

3. The indoor decoration paint spraying device according to claim 1, characterized in that: The gas storage mechanism (4) comprises a gas storage tank (401) fixedly mounted on the top of the base (1) for storing high-pressure gas, a gas charging valve (402) fixedly mounted on one side of the gas storage tank (401), a high-pressure air release valve (5) fixedly mounted on the top of the side of the gas storage tank (401) away from the gas charging valve (402), a gas pipe (501) fixedly connected to the high-pressure air release valve (5), the other side of the gas pipe (501) fixedly connected upward to the spraying mechanism (7) through a bracket (6), and a pressure gauge (403) for monitoring the internal air pressure fixedly mounted on the top of the gas storage tank (401).

4. The indoor decoration paint spraying device according to claim 1, characterized in that: The spray mechanism (7) is a hollow structure with a working chamber inside, and the spray mechanism (7) includes a feed pipe (701). The part of the feed pipe (701) inside the spray mechanism (7) is slidably provided with a discharge port locking needle (704) inside the pipe, and an air cap (703) is fixedly connected to the discharge port locking needle (704). A limit block (706) is fixedly provided on the other side of the air cap (703). The limit block (706) is a circular ring structure with an opening at the center, and the discharge port locking needle (704) passes through the opening of the limit block (706). A return spring (705) is provided between the air cap (703) and the limit block (706).

5. The indoor decoration paint spraying device according to claim 4, characterized in that: One end of the feed pipe (701) outside the spray mechanism (7) is a fixedly connected hose, and an internally hollow telescopic rod (8) is provided outside the hose portion of the feed pipe (701). The feed pipe (701) is slidably connected inside the telescopic rod (8), and a nozzle (702) is fixedly provided at one end of the telescopic end of the telescopic rod (8). The nozzle (702) and the other end of the feed pipe (701) are fixedly connected.

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