Automatic paint spraying robot for aluminum alloy floor

Abstract

The automatic paint spraying robot for the aluminum alloy floor comprises a rotating table, a paint mixing box is installed on the top of the rotating table, a stirring mechanism is installed on the paint mixing box, a feeding hopper is fixedly installed on the top of the paint mixing box, and a pressure circulating mechanism is installed on the right side of the paint mixing box. And a driving seat is mounted at the top of the rotating table. According to the paint spraying device, flowing pressure is monitored in real time during paint circulation, when the pressure value drops to a set threshold value, a circulation channel is closed, a channel connected with a high-pressure hose is opened, paint pressurization supply spraying is carried out on a spraying head, and a multi-axis mechanical arm is started to drive the spraying head to achieve automatic comprehensive spraying; and meanwhile, direction adjustment is achieved by starting a driving base and a rotating table, so that the device has the advantages that the cyclic stirring effect is more uniform, the flowing pressure is monitored in real time, output blockage is avoided, and the spraying effect is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying robots, and particularly relates to an automatic painting robot for aluminum alloy floors. Background Technique

[0002] In the production of aluminum alloy floors, the application of automatic painting equipment can achieve efficient and precise painting operations on the production line, improving production efficiency and product quality. By using an automatic painting robot for aluminum alloy floors, the painting task can be automatically completed according to a preset program, reducing the need for manual operation, while also reducing the risk of human error in the production process, and improving the working environment and safety.

[0003] However, only a simple stirring structure is arranged inside the paint mixing device of the spraying robot in the prior art to mix the paint and keep it flowing. The use effect of such a structure is average, and it is difficult to judge whether the stirring effect meets the spraying requirements. If the stirring is uneven, it is easy to cause blockage of paint output, affecting the spraying effect. Summary of the Utility Model

[0004] Aiming at the problems existing in the prior art, the purpose of the utility model is to provide an automatic painting robot for aluminum alloy floors, which can achieve good stirring and fluidity effects, and monitor the flow pressure in real time to avoid output blockage and ensure the spraying effect.

[0005] To achieve the above purpose, the utility model adopts the following technical solutions.

[0006] An automatic painting robot for aluminum alloy floors, including a rotating table, on the top of which a paint mixing tank is installed, a stirring mechanism is installed on the paint mixing tank, a feed hopper is fixedly installed on the top of the paint mixing tank, a pressure circulation mechanism is installed on the right side of the paint mixing tank, a driving seat is installed on the top of the rotating table, a multi-axis robotic arm is installed on the top of the driving seat, a high-pressure hose is installed on the pressure circulation mechanism, and the other end of the high-pressure hose is fixedly connected to a spray head, and the right end of the high-pressure hose is fixedly connected to the spray head.

[0007] As a further description of the above technical solution: The pressure circulation mechanism includes a booster pump, a three-way pipe, an L-shaped pipe and a pressure sensor. The outside of the booster pump is fixedly connected to the right side of the paint mixing tank, the output end of the booster pump is fixedly connected to the bottom end of the three-way pipe, the horizontal end of the three-way pipe is inserted into the inside of the paint mixing tank, the other horizontal end of the three-way pipe is fixedly connected to the high-pressure hose, the input end of the booster pump is fixedly connected to one end of the L-shaped pipe, the other end of the L-shaped pipe is inserted into the inside of the paint mixing tank, and the pressure sensor is fixedly installed on the inner side of the end of the three-way pipe facing the inside of the paint mixing tank.

[0008] As a further description of the above technical solution: Solenoid valves are installed on the outer sides of both horizontal ends of the three-way pipe.

[0009] As a further description of the above technical solution: The stirring mechanism includes a driving motor and a stirring rod. The driving motor is fixedly installed on the top of the paint mixing tank. The output end of the driving motor is fixedly connected to the stirring rod through a coupling. The bottom end of the stirring rod is inserted into the interior of the paint mixing tank.

[0010] As a further description of the above technical solution: A fixed buckle is fixedly installed on the multi-axis robotic arm, and the fixed buckle is clamped to the outer side of the high-pressure hose.

[0011] As a further description of the above technical solution: A filter screen is fixedly connected to the bottom of the feed hopper.

[0012] Compared with the prior art, the advantages of the present utility model are as follows:

[0013] The stirring mechanism in this solution cooperates with the pressure circulation mechanism to achieve good stirring and fluidity effects, thereby realizing the advantages that the device has a more uniform circulating stirring effect, and can monitor the flow pressure in real time to avoid output blockage and ensure the spraying effect. Description of the Drawings

[0014] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0015] Figure 2 is a front sectional structural schematic diagram of the present utility model;

[0016] Figure 3 is Figure 2 an enlarged schematic diagram of the structure of part A in

[0017] Figure 4 is a partial three-dimensional structural schematic diagram of the present utility model.

[0018] Explanation of the Reference Numerals in the Drawings:

[0019] 1, rotating table; 2, paint mixing tank; 3, stirring mechanism; 31, driving motor; 32, stirring rod; 4, feed hopper; 41, filter screen; 5, pressure circulation mechanism; 51, booster pump; 52, three-way pipe; 521, solenoid valve; 53, L-shaped pipe; 54, pressure sensor; 6, driving seat; 7, multi-axis robotic arm; 71, fixed buckle; 8, high-pressure hose; 9, spray head. Detailed Embodiments

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model.

[0021] Please refer to Figures 1 to 4 In the present utility model, an automatic painting robot for an aluminum alloy floor includes a rotating table 1. A paint mixing tank 2 is installed on the top of the rotating table 1. A stirring mechanism 3 is installed on the paint mixing tank 2. A feed hopper 4 is fixedly installed on the top of the paint mixing tank 2. A pressure circulation mechanism 5 is installed on the right side of the paint mixing tank 2. A driving seat 6 is installed on the top of the rotating table 1. A multi-axis robotic arm 7 is installed on the top of the driving seat 6. A high-pressure hose 8 is installed on the pressure circulation mechanism 5. The other end of the high-pressure hose 8 is fixedly connected to a spray head 9. The right end of the high-pressure hose 8 is fixedly connected to the spray head 9.

[0022] In the present utility model, with the rotating table 1 as the main body of the device, during use, paint raw materials are first injected into the interior of the paint mixing tank 2 through the feed hopper 4 for mixing. Then, the stirring mechanism 3 is started to mix and stir the paint. At the same time of stirring, the pressure circulation mechanism 5 is started to pump out the paint and re-inject it into the interior of the paint mixing tank 2 to achieve circular flow. And during the paint circulation, the flow pressure is monitored in real time. When the pressure value drops to the set threshold, the circulation channel is closed, and the connection channel with the high-pressure hose 8 is opened to achieve paint pressure boosting supply and spraying to the spray head 9. And the multi-axis robotic arm 7 is started to drive the spray head 9 to achieve automatic comprehensive spraying. At the same time, azimuth adjustment is achieved by starting the driving seat 6 and the rotating table 1. Thus, the device has the advantages that the circulating stirring effect is more uniform, and the flow pressure is monitored in real time to avoid output blockage and ensure the spraying effect, solving the problem that in the paint mixing device of the existing spraying robot, only a simple stirring structure is provided inside to mix the paint and keep it flowing. The use effect of such a structure is average, and it is difficult to judge whether the stirring effect meets the spraying use requirements. If the stirring is uneven, it is easy to cause paint output blockage and affect the spraying effect.

[0023] Please refer to Figure 1 、 Figure 2 and Figure 4 Among them: The pressure circulation mechanism 5 includes a booster pump 51, a three-way pipe 52, an L-shaped pipe 53 and a pressure sensor 54. The outside of the booster pump 51 is fixedly connected to the right side of the paint mixing tank 2. The output end of the booster pump 51 is fixedly connected to the bottom end of the three-way pipe 52. One horizontal end of the three-way pipe 52 is inserted into the interior of the paint mixing tank 2. The other horizontal end of the three-way pipe 52 is fixedly connected to the high-pressure hose 8. The input end of the booster pump 51 is fixedly connected to one end of the L-shaped pipe 53. The other end of the L-shaped pipe 53 is inserted into the interior of the paint mixing tank 2. The pressure sensor 54 is fixedly installed on the inner side of one end of the three-way pipe 52 facing the interior of the paint mixing tank 2.

[0024] In the present utility model, by starting the booster pump 51 to extract the mixed paint from the left side of the three-way pipe 52 and reflux it to the interior of the paint mixing tank 2 through the L-shaped pipe 53, a mixing cycle is achieved. Moreover, the liquid extraction pressure is detected in real time by the pressure sensor 54. As the mixing uniformity improves and the fluidity becomes better, the liquid extraction pressure detected by the pressure sensor 54 will decrease until it reaches the set threshold. At this time, the left channel of the three-way pipe 52 is closed and the right channel is opened, and the liquid is then conveyed to the high-pressure hose 8 to achieve spraying.

[0025] Please refer to Figure 1 and Figure 2 , wherein: solenoid valves 521 are installed on the outer sides of both horizontal ends of the three-way pipe 52.

[0026] In the present utility model, by respectively controlling the two horizontal channels on both sides of the three-way pipe 52 through the solenoid valves 521, automatic control can be achieved, and the operation is efficient and reasonable.

[0027] Please refer to Figure 2 , wherein: the stirring mechanism 3 includes a driving motor 31 and a stirring rod 32. The driving motor 31 is fixedly installed on the top of the paint mixing tank 2, the output end of the driving motor 31 is fixedly connected to the stirring rod 32 through a coupling, and the bottom end of the stirring rod 32 is inserted into the interior of the paint mixing tank 2.

[0028] In the present utility model, by starting the driving motor 31 to drive the stirring rod 32 to rotate, the paint is mixed, ensuring the mixing uniformity and fluidity of the paint.

[0029] Please refer to Figure 1 and Figure 2 , wherein: a fixing buckle 71 is fixedly installed on the multi-axis robotic arm 7, and the fixing buckle 71 is clamped to the outer side of the high-pressure hose 8.

[0030] In the present utility model, a good positioning effect on the high-pressure hose 8 is achieved through the fixing buckle 71.

[0031] Please refer to Figure 2, wherein: a filter screen 41 is fixedly connected to the bottom of the feed hopper 4.

[0032] In the present utility model, the mixed liquid injected into the feed hopper 4 is filtered through the filter screen 41 to avoid mixing in solid foreign matters.

[0033] The above is only the preferred specific embodiment of the present utility model; however, the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution and its improved concept of the present utility model, makes equivalent substitutions or changes, and all should be covered within the protection scope of the present utility model.

Claims

1. An automated painting robot for an aluminum alloy floor, comprising a rotating table (1), characterized in that: The top of the rotating table (1) is equipped with a paint mixing tank (2), a stirring mechanism (3) is installed on the paint mixing tank (2), a feed hopper (4) is fixedly installed on the top of the paint mixing tank (2), a pressure circulation mechanism (5) is installed on the right side of the paint mixing tank (2), a driving seat (6) is installed on the top of the rotating table (1), a multi-axis robotic arm (7) is installed on the top of the driving seat (6), a high-pressure hose (8) is installed on the pressure circulation mechanism (5), the other end of the high-pressure hose (8) is fixedly connected to a spray head (9), and the right end of the high-pressure hose (8) is fixedly connected to the spray head (9).

2. The automated painting robot for an aluminum alloy floor according to claim 1, wherein: The pressure circulation mechanism (5) includes a booster pump (51), a three-way pipe (52), an L-shaped pipe (53), and a pressure sensor (54). The outside of the booster pump (51) is fixedly connected to the right side of the paint mixing tank (2), the output end of the booster pump (51) is fixedly connected to the bottom end of the three-way pipe (52), the horizontal end of the three-way pipe (52) is inserted into the interior of the paint mixing tank (2), the other horizontal end of the three-way pipe (52) is fixedly connected to the high-pressure hose (8), the input end of the booster pump (51) is fixedly connected to one end of the L-shaped pipe (53), the other end of the L-shaped pipe (53) is inserted into the interior of the paint mixing tank (2), and the pressure sensor (54) is fixedly installed on the inner side of the end of the three-way pipe (52) facing the interior of the paint mixing tank (2).

3. The automated painting robot for an aluminum alloy floor according to claim 2, wherein: Solenoid valves (521) are installed on the outer sides of both horizontal ends of the three-way pipe (52).

4. The automated painting robot for an aluminum alloy floor according to claim 1, characterized in that: The stirring mechanism (3) includes a driving motor (31) and a stirring rod (32). The driving motor (31) is fixedly installed on the top of the paint mixing tank (2), the output end of the driving motor (31) is fixedly connected to the stirring rod (32) through a coupling, and the bottom end of the stirring rod (32) is inserted into the interior of the paint mixing tank (2).

5. The automated painting robot for an aluminum alloy floor according to claim 1, characterized in that: A fixed buckle (71) is fixedly installed on the multi-axis robotic arm (7), and the fixed buckle (71) is clamped to the outside of the high-pressure hose (8).

6. The automated painting robot for an aluminum alloy floor according to claim 1, characterized in that: A filter screen (41) is fixedly connected to the bottom of the feed hopper (4).

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