Paint spraying robot working vehicle with color mixing function

Abstract

The utility model discloses a paint spraying robot working vehicle with a color mixing function, which relates to the technical field of paint spraying robots and comprises a vehicle body and a protective box, a robot body and a controller are mounted in the vehicle body, and a sprayer is mounted on one side of the robot body. According to the paint spraying robot working vehicle with the color mixing function, a controller controls a pressure pump to convey paint in a paint tank into a matching tank according to a certain proportion, then a motor is started to drive a transmission shaft to rotate, the transmission shaft can drive multiple sets of stirring rods to rotate, and the paint in the matching tank is mixed in the horizontal direction; when the stirring rod rotates, the connecting rod at one end is in contact with the rubber rod, so that the stirring rod rotates, the stirring rod mixes paint at the upper part and the lower part in the proportioning tank when rotating, and through the operation, the paint for color mixing in the working vehicle of the paint spraying robot can be uniformly mixed, and mixed colors in the paint after color mixing are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of spray painting robots, in particular to a spray painting robot working vehicle with a color adjustment function. Background Art

[0002] With the growing prosperity of the automobile industry, automobile maintenance has become an increasingly large industry. The rise of the automobile market has led to increasing requirements for quick automobile repairs and after-sales services. When painting the exterior of a vehicle, a painting robot work vehicle will be used. The painting robot work vehicle can provide door-to-door services to customers at long distances.

[0003] For example, announcement number CN206676596U is a mobile paint spraying robot work vehicle. The device can be equipped with multiple paint storage tanks, which is suitable for multi-color mixed paint spraying. A color mixing system is used to mix multiple required colors and store them in different paint storage tanks. When spraying, only different nozzles need to be used to spray areas with different color requirements. There is no need to replace different nozzles and paints, which greatly improves the spraying efficiency.

[0004] The above patent uses a proportioning control box when mixing and toning paints. However, the proportioning control box stirs the paints in a single direction when mixing the paints, which makes it difficult to fully mix the paints, resulting in a poor toning effect. Utility Model Content

[0005] The utility model aims to provide a painting robot working vehicle with a color adjustment function, so as to solve the problem that the existing painting robot working vehicle is inconvenient for color adjustment as mentioned in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a painting robot working vehicle with a color adjustment function, comprising: a vehicle body and a protective box, wherein a robot body and a controller are installed inside the vehicle body,

[0007] A spray head is installed on one side of the robot body, and a paint can is fixed inside the robot body.

[0008] Preferably, one side of the paint can is connected to a proportioning tank via a hose and a pressure pump, one side of the proportioning tank is connected to a storage tank via a connecting pipe and a pressure pump, and one side of the storage tank is connected to a spray head via a delivery pipe and a pressure pump.

[0009] Preferably, a motor is installed on the top of the proportioning tank, the output end of the motor is fixedly connected to a transmission shaft, the outer side of the transmission shaft is movably connected to a stirring rod via a rotating shaft, and the bottom of the transmission shaft is movably connected to the proportioning tank via a bearing.

[0010] Preferably, a connecting rod is fixed to one end of the stirring rod, and a rubber rod is fixedly connected to the interior of the mixing tank. The rubber rods are provided in multiple groups and are distributed at equal angles with respect to the rotation axis of the mixing tank.

[0011] Preferably, a protection box is fixedly connected to the interior of the vehicle body, an electric push rod is installed inside the protection box, and a support plate is fixedly connected to the top of the electric push rod.

[0012] Preferably, the top of the support plate is connected to the controller, and pull ropes are fixedly connected to both sides of the support plate, and pulleys are wound around the outer sides of the pull ropes.

[0013] Preferably, both sides of the pulley are movably connected to the protection box via a rotating shaft, one end of the pull rope is fixedly connected to a baffle, and one side of the baffle is movably connected to the protection box via a rotating shaft.

[0014] Compared with the prior art, the beneficial effects of the paint spraying robot work vehicle with color adjustment function are: starting the motor drives the transmission shaft and the stirring rod to rotate, and the paint in the proportioning tank is mixed horizontally. When the stirring rod rotates, the connecting rod at one end will contact the rubber rod, so that the stirring rod will rotate on its own. When the stirring rod rotates on its own, the paint in the upper and lower parts of the proportioning tank will be mixed. The support plate is pushed upward by starting the electric push rod. When the support plate moves, it will push the controller to move. At the same time, two sets of pull ropes will be pulled on both sides of the support plate to move. The pull rope can change the transmission direction through the pulley, pulling one side of the baffle to rotate and unfold it. When the controller is moved out, the baffle will also be fully opened, and the controller can be operated.

[0015] 1. When spraying paint on vehicles of customers at a long distance, a spray painting robot work vehicle will be used. When the work vehicle needs to adjust the color of the paint, the controller controls the pressure pump to transport the paint in the paint can to the matching tank in a certain proportion, and then starts the motor to drive the transmission shaft to rotate. The transmission shaft can also drive multiple sets of stirring rods to rotate, and the paint in the matching tank is mixed horizontally. When the stirring rod rotates, the connecting rod at one end will contact the rubber rod, so that the stirring rod rotates. When the stirring rod rotates, the upper and lower parts of the paint in the matching tank are mixed. In this way, the above operation can facilitate the uniform mixing of the color-adjusted paint in the spray painting robot work vehicle and reduce the mixed colors in the paint after color adjustment.

[0016] 2. When painting vehicles of customers at a long distance, a painting robot work vehicle will be used. When the controller in the work vehicle needs to be used, the electric push rod is started to push the pallet up. When the pallet moves, it will push the controller to move. At the same time, two sets of pull ropes will be pulled on both sides of the pallet to move. The pull ropes can change the transmission direction through the pulleys, and pull one side of the baffle to rotate and unfold. When the controller is moved out, the baffle will also be fully opened, and the controller can be operated. When the painting is completed, the electric push rod can be started to drive the pallet to move down. At this time, the baffle will also reset and close under the action of gravity. In this way, the above operations can facilitate the protection of the controller in the painting robot work vehicle. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the main cross-section of the utility model;

[0018] Figure 2 This is a schematic diagram of the color adjustment component of the utility model;

[0019] Figure 3 This is a schematic diagram of the main cross-section of the proportioning tank of the utility model;

[0020] Figure 4 It is a top view cross-sectional perspective schematic diagram of the proportioning tank of the utility model;

[0021] Figure 5 It is a schematic diagram of the front cross-section of the protective box of the utility model.

[0022] In the figure: 1. body; 2. robot body; 3. nozzle; 4. controller; 5. paint can; 6. proportioning tank; 7. storage tank; 8. motor; 9. transmission shaft; 10. stirring rod; 11. connecting rod; 12. rubber rod; 13. protective box; 14. electric push rod; 15. support plate; 16. pulley; 17. pull rope; 18. baffle. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a painting robot working vehicle with a color adjustment function, comprising: a vehicle body 1 and a protective box 13, wherein a robot body 2 and a controller 4 are installed inside the vehicle body 1,

[0025] A spray head 3 is installed on one side of the robot body 2, and a paint can 5 is fixed inside the body 1; one side of the paint can 5 is connected to a proportioning tank 6 through a hose and a pressure pump, one side of the proportioning tank 6 is connected to a storage tank 7 through a connecting pipe and a pressure pump, and one side of the storage tank 7 is connected to the spray head 3 through a delivery pipe and a pressure pump; a motor 8 is installed on the top of the proportioning tank 6, the output end of the motor 8 is fixedly connected to a transmission shaft 9, the outer side of the transmission shaft 9 is movably connected to a stirring rod 10 through a rotating shaft, and the bottom of the transmission shaft 9 is movably connected to the proportioning tank 6 through a bearing; a connecting rod 11 is fixed to one end of the stirring rod 10, and a rubber rod 12 is fixedly connected to the inside of the proportioning tank 6, and a plurality of rubber rods 12 are arranged, and are distributed at equal angles with respect to the rotation axis of the proportioning tank 6, and the transmission shaft 9 forms a rotating structure with the stirring rod 10 through the rotating shaft.

[0026] In specific implementation, when painting vehicles of customers at a long distance, a painting robot work vehicle will be used. When the work vehicle needs to adjust the color of the paint, the controller 4 controls the pressure pump to transport the paint in the paint tank 5 to the matching tank 6 in a certain proportion, and then starts the motor 8 to drive the transmission shaft 9 to rotate. The transmission shaft 9 can drive multiple sets of stirring rods 10 to rotate as well, so as to mix the paint in the matching tank 6 in a horizontal direction. When the stirring rod 10 rotates, the connecting rod 11 at one end will contact the rubber rod 12, and the stirring rod 10 will rotate after encountering resistance. When the stirring rod 10 rotates, the paint in the upper and lower parts of the matching tank 6 will be mixed. In this way, the transmission shaft 9 and the stirring rod 10 can evenly mix the paint entering the matching tank 6 when rotating, so that the color modulated in the matching tank 6 meets the use requirements. In this way, through the above operation, it is convenient to evenly mix the colored paint in the painting robot work vehicle and reduce the mixed colors in the paint after color adjustment.

[0027] See also Figure 1 and Figure 5 A protection box 13 is fixedly connected to the interior of the vehicle body 1, an electric push rod 14 is installed inside the protection box 13, and a support plate 15 is fixedly connected to the top of the electric push rod 14; the top of the support plate 15 is connected to the controller 4, and pull ropes 17 are fixedly connected to both sides of the support plate 15, and a pulley 16 is wound around the outer side of the pull rope 17; both sides of the pulley 16 are movably connected to the protection box 13 through a rotating shaft, one end of the pull rope 17 is fixedly connected to a baffle 18, one side of the baffle 18 is movably connected to the protection box 13 through a rotating shaft, and the baffle 18 forms a rotating structure with the protection box 13 through the rotating shaft.

[0028] In specific implementation, when painting a customer's vehicle at a long distance, a painting robot work vehicle will be used. When the controller 4 in the work vehicle needs to be used, the electric push rod 14 is started to push the pallet 15 to move up. When the pallet 15 moves, it will push the controller 4 to move. At the same time, the two sides of the pallet 15 will pull two sets of pull ropes 17 to move. The pull ropes 17 can change the transmission direction through the pulley 16, pulling one side of the baffle 18 to rotate and unfold it. When the controller 4 is moved out, the baffle 18 will also be fully opened, and the controller can be controlled. 4 is operated. When the painting is completed, the electric push rod 14 can be started to drive the support plate 15 to move downward. At this time, the baffle 18 will also be reset and closed under the action of gravity. When the controller 4 is retracted into the protection box 13, the baffle 18 will also be closed to protect the controller 4 in the protection box 13. At the same time, the closed baffle 18 can form a flat table on the top of the protection box 13, which is convenient for the staff to do some recording work on the table. In this way, the above operation can be convenient for protecting the controller 4 in the painting robot work vehicle.

[0029] To sum up: when using a paint spraying robot work vehicle with a color mixing function, the paint is first mixed by the proportioning tank 6, and then transported to the corresponding storage tank 7 for storage by a pressure pump. When painting is needed, the pressure pump can be controlled by the controller 4 to extract the paint in the storage tank 7 of the corresponding color and transport it to the nozzle 3 for spraying. The robot body 2 can drive the nozzle 3 to move to complete the painting of the vehicle. This is the feature of the paint spraying robot work vehicle with a color mixing function. The content not described in detail in this description belongs to the prior art known to professional and technical personnel in this field.

[0030] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A painting robot working vehicle with a color adjustment function, comprising: The vehicle body (1) and the protective box (13) are characterized in that a robot body (2) and a controller (4) are installed inside the vehicle body (1). A spray head (3) is installed on one side of the robot body (2); a paint can (5) is fixed inside the vehicle body (1); one side of the paint can (5) is connected to a proportioning tank (6) via a hose and a pressure pump; one side of the proportioning tank (6) is connected to a storage tank (7) via a connecting pipe and a pressure pump; one side of the storage tank (7) is connected to the spray head (3) via a delivery pipe and a pressure pump; a motor (8) is installed on the top of the proportioning tank (6); an output end of the motor (8) is fixedly connected to a transmission shaft (9); an outer side of the transmission shaft (9) is movably connected to a stirring rod (10) via a rotating shaft; the bottom of the transmission shaft (9) is movably connected to the proportioning tank (6) via a bearing; a connecting rod (11) is fixed to one end of the stirring rod (10); a rubber rod (12) is fixedly connected to the inside of the proportioning tank (6); a plurality of rubber rods (12) are provided and are distributed at equal angles with respect to the rotation axis of the proportioning tank (6).

2. The painting robot working vehicle with color adjustment function according to claim 1, characterized in that: A protection box (13) is fixedly connected to the interior of the vehicle body (1), an electric push rod (14) is installed inside the protection box (13), and a support plate (15) is fixedly connected to the top of the electric push rod (14).

3. The painting robot working vehicle with color adjustment function according to claim 2, characterized in that: The top of the support plate (15) is connected to the controller (4), and the two sides of the support plate (15) are fixedly connected with a pull rope (17), and the outer side of the pull rope (17) is wound with a pulley (16).

4. The painting robot working vehicle with color adjustment function according to claim 3 is characterized in that: Both sides of the pulley (16) are movably connected to the protection box (13) via a rotating shaft, one end of the pull rope (17) is fixedly connected to a baffle (18), and one side of the baffle (18) is movably connected to the protection box (13) via a rotating shaft.

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