Spraying device for corrosion protection coating of high-strength steel

Abstract

The utility model relates to the technical field of steel anticorrosive coating spraying technology, and disclose a spraying device for high-strength steel anticorrosive coating, including frame, the bottom fixed assembly of frame has the moving wheel, the outer wall fixed mounting of frame has the controller, the top fixed mounting of frame has the platform, the top of platform is equipped with steel limiting assembly and spraying assembly respectively, the top fixed assembly of platform has the struts. By placing the steel in the inner wall of the placing table, at this time, the controller can emit signals, so that the air pump two can be started, so that the air pump two can be adsorbed by the adsorption gas outlet to the steel placed on the top of the placing table, the steel can be fixedly installed on the top of the placing table, so that the steel can be conveniently anticorrosive coating spraying work, and when the servo motor works, the placing table can be driven to rotate, so that the steel placed on the top of the placing table can be sprayed all-round.

Description

Technical Field

[0001] This utility model relates to the field of steel anti-corrosion coating spraying technology, specifically to a spraying device for high-strength steel anti-corrosion coating. Background Technology

[0002] Spraying anti-corrosion coatings on steel is an important process to protect steel from corrosion and is widely used in bridges, buildings, marine engineering and other fields.

[0003] Existing spraying equipment for anti-corrosion coatings on high-strength steel is prone to uneven spraying and excessively thick coatings due to spraying only a single area. In addition, the steel is prone to instability during the spraying process. Therefore, improvements are needed. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a spraying device for anti-corrosion coating of high-strength steel, which has the advantages of enabling all-round spraying of steel and ensuring the stability of the steel during the spraying process, thus solving the problems mentioned in the background art.

[0005] This utility model provides the following technical solution: a spraying device for anti-corrosion coating of high-strength steel, comprising a frame, with casters fixedly mounted at the bottom of the frame, a controller fixedly mounted on the outer wall of the frame, a platform fixedly mounted on the top of the frame, a steel limiting component and a spraying component respectively provided on the top of the platform, a support rod fixedly mounted on the top of the support rod, a top cover mounted on the top of the top cover, an air pump one fixedly mounted on the top end of the air pump one, an air outlet pipe fixedly mounted on the output end of the air pump one, and a conveying pipe fixedly mounted on the other end of the air outlet pipe, a high-pressure jet nozzle fixedly mounted on the bottom of the conveying pipe, and a drive motor fixedly mounted on the bottom of the platform.

[0006] As a preferred technical solution of this utility model: the air pump and the drive motor are both electrically connected to the controller; the number of the air outlet pipe, the delivery pipe and the high-pressure jet head are all eight, and the eight air outlet pipes, delivery pipes and high-pressure jet heads are evenly distributed at the upper and lower ends of the top cover; the virtual center line of the high-pressure jet head coincides with the virtual center line of the adsorption air outlet; and the power output shaft of the drive motor is fixedly installed at the bottom of the protective shell.

[0007] As a preferred technical solution of this utility model: the steel limiting component includes a base, a servo motor is fixedly installed at the bottom of the base, a rotating shaft is fixedly mounted on the power output shaft of the servo motor, an air pump is fixedly installed on the top of the rotating shaft, a placement platform is fixedly installed on the top of the air pump, and an adsorption air outlet is fixedly mounted on the bottom of the inner wall of the placement platform.

[0008] As a preferred technical solution of this utility model: there are eight sets of servo motors, rotating shafts, air pumps II, placement platforms, and adsorption air outlets, and the eight sets of servo motors, rotating shafts, air pumps II, placement platforms, and adsorption air outlets are evenly distributed at the upper and lower ends of the base. The servo motors and air pumps II are electrically connected to the moving wheels.

[0009] As a preferred technical solution of this utility model: the spraying assembly includes a protective shell, a door is rotatably connected to the outer wall of the protective shell, a micro motor and a housing are respectively installed on the inner wall of the protective shell, a threaded rod is fixedly mounted on the power output shaft of the micro motor, a slide rod is threadedly connected to the outer wall of the threaded rod, a spraying device is fixedly mounted on the outer wall of the slide rod, a pump body is provided on the inner wall of the housing, a bellows is fixedly mounted on the top of the pump body, and a groove is opened on the outer wall of the protective shell near the spraying device.

[0010] As a preferred technical solution of this utility model: the micro motor, pump body and spraying device are all electrically connected to the controller, the top of the corrugated pipe is connected to the inner wall of the slide rod, and the top of the corrugated pipe is fixedly installed on the outer wall of the slide rod. The outer wall of the slide rod away from the threaded rod is located on the inner wall of the slide groove, and the slide rod slides on the inner wall of the slide groove.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. This spraying device for anti-corrosion coating of high-strength steel, by placing the steel on the inner wall of the placement platform, the controller can send a signal to start the second air pump, which can then adsorb the steel placed on the top of the placement platform through the suction outlet, so that the steel can be fixedly installed on the top of the placement platform, thus facilitating the spraying of the anti-corrosion coating on the steel. When the servo motor is working, it can drive the placement platform to rotate, so that the steel placed on the top of the placement platform can be sprayed from all directions.

[0013] 2. This spraying device for anti-corrosion coating of high-strength steel can start a micro motor by sending a signal from the controller, thereby rotating the threaded rod and driving the slide bar to slide up and down on the inner wall of the slide groove. This allows the spraying device to spray the anti-corrosion coating on the surface of the steel. By starting the pump, the pump can adsorb the anti-corrosion coating material on the inner wall of the box to the inner wall of the bellows and deliver it to the spraying device through the slide bar. This can complete the all-round anti-corrosion coating spraying of the steel, thereby providing long-term protection for the steel and ensuring its safety and durability in various environments. Attached Figure Description

[0014] Figure 1This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the other side of the structure of this utility model;

[0016] Figure 3 This is a schematic cross-sectional view of the present invention.

[0017] Figure 4 This is a schematic diagram of the spraying assembly structure of this utility model;

[0018] Figure 5 This is a schematic diagram of the steel limiting component structure of this utility model.

[0019] In the diagram: 1. Frame; 2. Casters; 3. Controller; 4. Platform; 5. Steel limiting assembly; 6. Spraying assembly; 7. Support rod; 8. Top cover; 9. Air pump one; 10. Air outlet pipe; 11. Delivery pipe; 12. High-pressure jet nozzle; 13. Drive motor;

[0020] 501. Base; 502. Servo motor; 503. Rotating shaft; 504. Air pump II; 505. Placement platform; 506. Adsorption air outlet;

[0021] 601. Protective housing; 602. Box door; 603. Micro motor; 604. Threaded rod; 605. Slide rod; 606. Spraying device; 607. Box body; 608. Pump body; 609. Corrugated pipe; 610. Slide groove. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figure 1 - Figure 5 A spraying device for anti-corrosion coating of high-strength steel includes a frame 1, a movable wheel 2 fixedly mounted at the bottom of the frame 1, a controller 3 fixedly mounted on the outer wall of the frame 1, a platform 4 fixedly mounted at the top of the frame 1, a steel limiting component 5 and a spraying component 6 respectively provided on the top of the platform 4, a support rod 7 fixedly mounted at the top of the support rod 7, a top cover 8 mounted on the top of the top cover 8, an air pump 9 fixedly mounted at the output end of the air pump 9, one end of an air outlet pipe 10 fixedly mounted at the output end of the air pump 9, and a conveying pipe 11 fixedly mounted at the other end of the air outlet pipe 10, a high-pressure jet nozzle 12 fixedly mounted at the bottom of the conveying pipe 11, and a drive motor 13 fixedly mounted at the bottom of the platform 4.

[0024] In the above structure, the movable wheel 2 enables the device to move, thereby improving its convenience. When not in use, the device can be pushed to other positions to save space. Furthermore, since the movable wheel 2 has a brake function, the device will not easily shake when it is not moving.

[0025] In a preferred embodiment: the air pump 9 and the drive motor 13 are both electrically connected to the controller 3. There are eight air outlet pipes 10, eight delivery pipes 11 and eight high-pressure jet nozzles 12. The eight air outlet pipes 10, eight delivery pipes 11 and eight high-pressure jet nozzles 12 are evenly distributed at the upper and lower ends of the top cover 8. The virtual center line of the high-pressure jet nozzle 12 coincides with the virtual center line of the adsorption air outlet 506. The power output shaft of the drive motor 13 is fixedly installed at the bottom of the protective shell 601.

[0026] In the above structure, the controller 3 sends a signal to start the drive motor 13, and the gas is delivered to the inner wall of multiple delivery pipes 11 through the air outlet pipe 10. The gas is then sprayed downwards by the high-pressure jet head 12, which can clean the steel surface and remove impurities such as oil, rust, and dust, thereby effectively improving the adhesion of the steel coating.

[0027] In a preferred embodiment: the steel limiting component 5 includes a base 501, a servo motor 502 is fixedly installed at the bottom of the base 501, a rotating shaft 503 is fixedly mounted on the power output shaft of the servo motor 502, an air pump 504 is fixedly installed on the top of the rotating shaft 503, a placement platform 505 is fixedly installed on the top of the air pump 504, and an adsorption air outlet 506 is fixedly mounted on the bottom of the inner wall of the placement platform 505.

[0028] In a preferred embodiment: there are eight sets of servo motors 502, rotating shafts 503, second air pumps 504, placement platforms 505 and suction air outlets 506, and the eight sets of servo motors 502, rotating shafts 503, second air pumps 504, placement platforms 505 and suction air outlets 506 are evenly distributed at the upper and lower ends of the base 501. The servo motors 502 and second air pumps 504 are electrically connected to the moving wheels 2.

[0029] In the above structure, by placing the steel on the inner wall of the placement platform 505, the controller 3 can send a signal to start the second air pump 504. The second air pump 504 can then adsorb the steel placed on top of the placement platform 505 through the adsorption outlet 506, thus fixing the steel on top of the placement platform 505. This facilitates the spraying of the anti-corrosion coating on the steel. When the servo motor 502 is working, it can drive the placement platform 505 to rotate, allowing the steel placed on top of the placement platform 505 to be sprayed from all directions.

[0030] In a preferred embodiment: the spraying assembly 6 includes a protective shell 601, a door 602 is rotatably connected to the outer wall of the protective shell 601, a micro motor 603 and a housing 607 are respectively installed on the inner wall of the protective shell 601, a threaded rod 604 is fixedly mounted on the power output shaft of the micro motor 603, a slide rod 605 is threadedly connected to the outer wall of the threaded rod 604, a spraying device 606 is fixedly mounted on the outer wall of the slide rod 605, a pump body 608 is provided on the inner wall of the housing 607, a bellows 609 is fixedly mounted on the top of the pump body 608, and a groove 610 is opened on the outer wall of the protective shell 601 near the spraying device 606;

[0031] In a preferred embodiment: the micro motor 603, the pump body 608, and the spraying device 606 are all electrically connected to the controller 3. The top of the bellows 609 is connected to the inner wall of the slide rod 605, and the top of the bellows 609 is fixedly installed to the outer wall of the slide rod 605. The outer wall of the slide rod 605 away from the threaded rod 604 is located on the inner wall of the slide groove 610, and the slide rod 605 slides on the inner wall of the slide groove 610.

[0032] In the above structure, the micro motor 603 can be started by the controller 3, which causes the threaded rod 604 to rotate and drive the slide rod 605 to slide up and down on the inner wall of the slide groove 610. This allows the spraying device 606 to spray the anti-corrosion coating on the surface of the steel. The pump body 608 can be started to draw the anti-corrosion coating material from the inner wall of the housing 607 to the inner wall of the bellows 609 and deliver it to the spraying device 606 through the slide rod 605, thereby completing the spraying of the anti-corrosion coating on the steel.

[0033] Working Principle: When using this device, the steel is placed on the inner wall of the placement platform 505. The controller 3 sends a signal to start the drive motor 13, which then delivers gas through the air outlet 10 to the inner walls of multiple delivery pipes 11. The gas is then sprayed downwards by the high-pressure jet nozzle 12, cleaning the steel surface and removing oil, rust, dust, and other impurities. Under the control of the controller 3, the second air pump 504 is activated, allowing it to adsorb the steel placed on top of the placement platform 505 through the adsorption outlet 506. This secures the steel to the top of the platform, facilitating the application of an anti-corrosion coating. The coating process involves spraying the steel surface. When the servo motor 502 is working, it drives the placement platform 505 to rotate, allowing the steel placed on top of the placement platform 505 to rotate in all directions. At this time, the micro motor 603 is started, causing the threaded rod 604 to rotate and drive the slide rod 605 to slide up and down on the inner wall of the slide groove 610. This allows the spraying device 606 to spray the anti-corrosion coating onto the surface of the steel. Furthermore, by starting the pump body 608, the pump body 608 can absorb the anti-corrosion coating material from the inner wall of the housing 607 onto the inner wall of the corrugated pipe 609 and deliver it to the spraying device 606 through the slide rod 605, thereby completing the anti-corrosion coating spraying of the steel.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A spraying device for anti-corrosion coating of high-strength steel, comprising a frame (1), characterized in that: The bottom of the frame (1) is fixedly equipped with a moving wheel (2), the outer wall of the frame (1) is fixedly installed with a controller (3), the top of the frame (1) is fixedly installed with a platform (4), the top of the platform (4) is respectively provided with a steel limiting component (5) and a spraying component (6), the top of the platform (4) is fixedly equipped with a support rod (7), the top of the support rod (7) is installed with a top cover (8), the top of the top cover (8) is installed with an air pump (9), the output end of the air pump (9) is fixedly installed with one end of an air outlet pipe (10), and the other end of the air outlet pipe (10) is fixedly equipped with a conveying pipe (11), the bottom of the conveying pipe (11) is fixedly installed with a high-pressure jet nozzle (12), and the bottom of the platform (4) is fixedly installed with a drive motor (13).

2. The spraying device for anti-corrosion coating of high-strength steel according to claim 1, characterized in that: The air pump (9) and the drive motor (13) are electrically connected to the controller (3). There are eight air outlet pipes (10), eight delivery pipes (11) and eight high-pressure jet nozzles (12). The eight air outlet pipes (10), eight delivery pipes (11) and eight high-pressure jet nozzles (12) are evenly distributed at the upper and lower ends of the top cover (8). The virtual center line of the high-pressure jet nozzle (12) coincides with the virtual center line of the adsorption air outlet (506). The power output shaft of the drive motor (13) is fixedly installed at the bottom of the protective shell (601).

3. The spraying device for anti-corrosion coating of high-strength steel according to claim 1, characterized in that: The steel limiting component (5) includes a base (501), a servo motor (502) is fixedly installed at the bottom of the base (501), a rotating shaft (503) is fixedly mounted on the power output shaft of the servo motor (502), an air pump (504) is fixedly installed on the top of the rotating shaft (503), a placement platform (505) is fixedly installed on the top of the air pump (504), and an adsorption air outlet (506) is fixedly mounted on the bottom of the inner wall of the placement platform (505).

4. The spraying device for anti-corrosion coating of high-strength steel according to claim 3, characterized in that: The number of servo motors (502), rotating shafts (503), air pumps (504), placement platforms (505), and adsorption air outlets (506) are all eight sets. The eight sets of servo motors (502), rotating shafts (503), air pumps (504), placement platforms (505), and adsorption air outlets (506) are evenly distributed at the upper and lower ends of the base (501). The servo motors (502) and air pumps (504) are electrically connected to the moving wheels (2).

5. The spraying device for anti-corrosion coating of high-strength steel according to claim 1, characterized in that: The spraying assembly (6) includes a protective shell (601), a door (602) is rotatably connected to the outer wall of the protective shell (601), a micro motor (603) and a housing (607) are respectively installed on the inner wall of the protective shell (601), a threaded rod (604) is fixedly mounted on the power output shaft of the micro motor (603), a slide rod (605) is threadedly connected to the outer wall of the threaded rod (604), a spraying device (606) is fixedly mounted on the outer wall of the slide rod (605), a pump body (608) is provided on the inner wall of the housing (607), a bellows (609) is fixedly mounted on the top of the pump body (608), and a groove (610) is opened on the outer wall of the protective shell (601) near the spraying device (606).

6. The spraying device for anti-corrosion coating of high-strength steel according to claim 5, characterized in that: The micro motor (603), pump body (608), and spraying device (606) are all electrically connected to the controller (3). The top of the corrugated pipe (609) is connected to the inner wall of the slide rod (605), and the top of the corrugated pipe (609) is fixedly installed on the outer wall of the slide rod (605). The outer wall of the slide rod (605) away from the threaded rod (604) is located on the inner wall of the slide groove (610), and the slide rod (605) slides on the inner wall of the slide groove (610).

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