Robot, system and method for spraying fonts on facade color steel plate

Abstract

The invention discloses a robot, a system and a method for spraying fonts on a facade color steel plate. The robot comprises a robot main body frame, and the robot main body frame is connected with a font template; the magnetic wheels are installed on the two sides of the robot body frame and connected with the driving motor, the spray gun motor is installed on one side of the robot body frame and connected with the lead screw, the spray gun is fixed to the lead screw, left-right transverse moving spraying is achieved, the lead screw is installed on the robot body frame, and the lead screw is connected with the driving motor. An air knife is mounted at the lower end of the robot main body frame; a template frame is mounted on the font template; the robot body frame is provided with an electromagnet, and the electromagnet attracts the template frame during working. Spraying is carried out on the outer vertical face of the color steel plate, fine spraying can be carried out on patterns and characters through the prepared formwork, spraying operation of the patterns or the characters is carried out on the surface of the color steel plate, personnel investment is reduced, and aloft work is reduced.

Description

Technical Field

[0001] The invention relates to, in particular, a robot, a system and a method for spraying fonts on a facade color steel plate. Background Art

[0002] Existing wall spraying robots are mainly used for single large-scale spraying indoors and on building surfaces. They cannot spray fine patterns or spray on color steel plates on building exterior walls. Traditionally, to spray fonts or patterns on exterior walls, the pattern range must be marked in advance using masking tape, and then sprayed manually. This not only requires high-altitude work, but also has low work efficiency. It is even more difficult to work on uneven exterior surfaces of color steel plates. Summary of the invention

[0003] The purpose of the present invention is to provide a robot, system and method for spraying fonts on a facade color steel plate, so as to spray patterns or fonts on the surface of the color steel plate, reduce the input of personnel and reduce high-altitude operations.

[0004] The purpose of the present invention is achieved through the following technical solutions:

[0005] A robot for spraying fonts on a facade colored steel plate comprises: a robot main body frame, wherein the robot main body frame is connected to a font template;

[0006] Magnetic wheels are installed on both sides of the robot main frame, and the magnetic wheels are connected to the drive motor. A spray gun motor is installed on one side of the robot main frame, and the spray gun motor is connected to a lead screw. A spray gun is fixed on the lead screw to achieve left and right lateral spraying. The lead screw is installed on the robot main frame, and an air knife is installed at the lower end of the robot main frame;

[0007] A template frame is installed on the font template;

[0008] The robot main body frame is equipped with an electromagnet, which adsorbs the template frame when working.

[0009] Furthermore, two pulleys are installed on the upper end of the robot main frame.

[0010] Furthermore, the air knife is connected to an air compressor.

[0011] Furthermore, the magnetic wheel is provided with a rib and moves vertically along the convex edge of the color steel plate.

[0012] Furthermore, a high-definition camera is installed on the main frame of the robot for remotely viewing the spray gun viewing angle and spraying effect.

[0013] A system for spraying fonts on a facade color steel plate comprises a robot and a painting device. The robot is the above-mentioned robot for spraying fonts on a facade color steel plate.

[0014] Furthermore, the robot is connected to a winch via a pulley, and the paint spraying equipment is connected to a spray gun.

[0015] The present invention may also include:

[0016] A method for spraying fonts on a facade color steel plate, using the above-mentioned system for spraying fonts on a facade color steel plate for spraying, comprises the following steps:

[0017] During operation, the robot body is first lowered by a winch, and the magnetic wheel adsorbs the color steel plate so that the robot is close to the color steel plate. The robot starts the electromagnet and drags the template frame downward. At the same time, the wind knife works to clean the color steel plate. After descending to the specified position, the electromagnet is released, and the template frame is adsorbed on the color steel plate. Then the robot moves upward to spray, and the spray gun moves left and right to complete a line of spraying. The robot moves upward one body position, and then moves sideways to complete another spraying.

[0018] The beneficial effects of the present invention are:

[0019] The present invention carries out spraying on the facade of the color steel plate, can carry out fine spraying of patterns and fonts through the prepared template, can be manually and semi-automatically remotely controlled, and carries out spraying operations of patterns or fonts on the surface of the color steel plate, thereby reducing the input of personnel, avoiding high-altitude operations of personnel, and improving safety and work efficiency.

[0020] The robot magnetic wheel of the present invention is equipped with a rib, which can move vertically along the convex edge of the color steel plate to achieve accurate positioning of the paint spraying. The robot is also equipped with a camera, which allows the operator to remotely view the spray gun viewing angle and spraying effect, so as to achieve efficient and accurate spraying. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Attached Figure 1 It is a schematic structural diagram of the robot of the present invention.

[0022] Attached Figure 2 Yes Figure 1 main view.

[0023] Attached Figure 3 It is a schematic diagram of the structure of the system of the present invention.

[0024] Attached Figure 4 Yes Figure 3 main view.

[0025] Attached Figure 5 Schematic diagram of font splitting in an embodiment of the present invention.

[0026] In the attached figure: 1. robot body; 2. font template; 21. template frame; 3. winch; 31. air compressor; 32. paint spraying equipment; 4. wall; 11. magnetic wheel; 12. drive motor; 13. spray gun motor; 14. spray gun; 15. screw; 16. pulley; 17. electromagnet; 18. wind knife. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings.

[0028] Embodiment 1:

[0029] The present invention provides a robot for spraying fonts on a facade colored steel plate, as shown in the attached Figure 1-2 As shown, it includes: a robot main body frame 19, and the robot main body frame 19 is connected to the font template 2;

[0030] Magnetic wheels 11 are installed on both sides of the robot main frame 19, and the magnetic wheels 11 are connected to the driving motor 12. A spray gun motor 13 is installed on one side of the robot main frame 19, and the spray gun motor 13 is connected to the lead screw 15. A spray gun is fixed on the lead screw 15 to achieve left and right lateral spraying. The lead screw 15 is installed on the robot main frame 19, and a wind knife 18 is installed at the lower end of the robot main frame 19.

[0031] Specifically, the font template 2 in this embodiment is installed with a template frame 21;

[0032] The robot main body frame 19 is installed with an electromagnet 17, which adsorbs the template frame 21 during operation.

[0033] Two pulleys 16 are installed on the upper end of the robot main frame 19 .

[0034] The air knife 18 is connected to the air compressor 31 .

[0035] The magnetic wheel 11 is provided with a rib and moves vertically along the convex edge of the color steel plate.

[0036] A high-definition camera is installed on the robot main frame 19 for remotely viewing the viewing angle and spraying effect of the spray gun 14.

[0037] In this embodiment, the wall is the building facade 4, and the robot body 1, the font template 2, and the template frame 21 are suspended by ropes below. The building roof is equipped with a winch 3, an air compressor 31, and a paint spraying device 32, and the paint is transported downward to the robot through a pipeline. The robot body includes a magnetic wheel 11, which is connected to a drive motor 12. A spray gun motor 13 is arranged on the side. The spraying operation is realized by a spray gun 14, which is fixed on a lead screw 15 and can be moved horizontally left and right for spraying. The rope coming down from the winch 3 passes around the pulley 16 to suspend the robot body. The template frame 21 is connected to an electromagnet 17. A wind knife 18 is installed at the lower end of the robot, and air is supplied through the air compressor 31 on the roof.

[0038] As attached Figure 3-4 As shown, the present invention also provides a system for spraying fonts on a facade color steel plate, comprising a robot and a spray paint device, wherein the robot is a robot for spraying fonts on a facade color steel plate as described in any one of claims 1 to 5. The robot is connected to a winch 3 via a pulley 16, and the spray paint device is connected to a spray gun 14.

[0039] In addition to the above-mentioned robot and system, the present invention also provides a method for spraying fonts on a facade color steel plate, which uses the above-mentioned system for spraying fonts on a facade color steel plate for spraying, and includes the following steps:

[0040] During operation, the robot body is first lowered through the winch 3, and the magnetic wheel 11 adsorbs the color steel plate to make the robot close to the color steel plate. The robot starts the electromagnet 17 and drags the template frame 21 downward. At the same time, the wind knife 18 works to clean the color steel plate. After descending to the specified position, the electromagnet 17 is released, and the template frame 21 is adsorbed on the color steel plate. Then the robot moves upward to spray, and the spray gun 14 moves horizontally to the left and right to complete a line of spraying. The robot moves upward one body position, and then completes a spraying by moving horizontally.

[0041] In this embodiment, the robot is 1.8 meters wide and the font template is a square with a side length of 1.5 meters. Not only can a single word with a size of less than 1.5 meters be sprayed, but also a larger font can be sprayed, such as a word size of 4.5 meters, as shown in the attached figure. Figure 5 As shown, the font can be divided into 9 small squares with a side length of 1.5 meters, 2 font templates can be connected in series, and one font can be divided into three columns to complete the spraying.

[0042] The present invention sprays on the exterior surface of the color steel plate, can finely spray patterns and fonts through a prepared template, can be manually and semi-automatically remotely controlled, avoids high-altitude operations for personnel, and improves safety and work efficiency.

[0043] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A robot for spraying fonts on a facade colored steel plate, characterized in that: include: A robot main body frame (19), wherein the robot main body frame (19) is connected to the font template (2); Magnetic wheels (11) are installed on both sides of the robot main frame (19), and the magnetic wheels (11) are connected to the driving motor (12). A spray gun motor (13) is installed on one side of the robot main frame (19), and the spray gun motor (13) is connected to a lead screw (15). A spray gun is fixed on the lead screw (15) to achieve left and right lateral spraying. The lead screw (15) is installed on the robot main frame (19), and a wind knife (18) is installed at the lower end of the robot main frame (19); The font template (2) is provided with a template frame (21) The robot main body frame (19) is equipped with an electromagnet (17) which absorbs the template frame (21) during operation.

2. The robot for spraying fonts on a facade colored steel plate according to claim 1, characterized in that: Two pulleys (16) are installed on the upper end of the robot main body frame (19).

3. The robot for spraying fonts on a facade colored steel plate according to claim 1, characterized in that: The air knife (18) is connected to an air compressor (31).

4. The robot for spraying fonts on a facade colored steel plate according to claim 1, characterized in that: The magnetic wheel (11) is provided with a rib and moves vertically along the convex edge of the color steel plate.

5. The robot for spraying fonts on a facade colored steel plate according to claim 1, characterized in that: A high-definition camera is installed on the robot main body frame (19) for remotely viewing the viewing angle and spraying effect of the spray gun (14).

6. A system for spraying fonts on a facade colored steel plate, comprising a robot and a spray painting device, characterized in that: The robot is the robot for spraying fonts on a facade color steel plate as described in any one of claims 1 to 5.

7. The system for spraying fonts on a facade colored steel plate according to claim 6, characterized in that: The robot is connected to the winch (3) via a pulley (16), and the paint spraying equipment is connected to the spray gun (14).

8. A method for spraying fonts on a facade color steel plate, characterized in that: The system for spraying fonts on a facade color steel plate according to any one of claims 6 to 7 is used for spraying, comprising the following steps: During operation, the robot body is first lowered by the winch (3), and the magnetic wheel (11) adsorbs the color steel plate so that the robot is close to the color steel plate. The robot starts the electromagnet (17) and drags the template frame (21) downward. At the same time, the wind knife (18) works to clean the color steel plate. After descending to the specified position, the electromagnet (17) is released, and the template frame (21) is adsorbed on the color steel plate. Then the robot moves upward to perform the spraying operation, and the spray gun (14) moves horizontally to the left and right to complete a line of spraying. The robot moves upward one body position and then completes a spraying operation by moving horizontally again.

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