Spraying assembly for robot

Abstract

The utility model discloses a spraying assembly for a robot, which relates to the field of spraying equipment and comprises a seat body, a hollow box is fixed on the front side of the seat body, a rotating pipe is rotatably connected to the front side of the hollow box, a plurality of connecting rods which are circumferentially distributed at equal intervals are fixedly connected to the front side of the rotating pipe, and a rotating seat is fixedly connected to the front sides of the connecting rods. The rotating seat is fixedly connected with fan blades, and a spraying pipe is fixed in the seat body. The paint spraying device has the beneficial effects that in the spraying process, a power structure drives a rotating pipe to rotate, the rotating pipe drives fan blades to rotate through a connecting rod and a rotating base, the fan blades conduct air draft, a cover body of an air exhaust cover plays a certain role in blocking and gathering scattered paint, the fan blades suck the scattered paint into the cover body, and then the paint enters a hollow box through the rotating pipe; and then the paint enters the collecting structure from the hollow box, so that the paint drifting to the air can be greatly reduced, the spraying environment is improved, and the influence on human health is reduced.

Description

Technical Field

[0001] This utility model relates to the field of spraying equipment, and in particular to a spraying component for a robot. Background Technology

[0002] A painting robot is an automated device specifically designed for painting operations. Compared to traditional manual painting, painting robots can precisely control the spraying path, speed, and paint thickness, thus ensuring the stability and consistency of the painting quality. Painting robots are widely used in various industries such as automotive, home appliances, furniture, and aerospace, becoming an indispensable piece of equipment in modern industrial production. A painting robot typically consists of a robotic arm and a spray gun. The robotic arm drives the spray gun to move in three-dimensional space, enabling complex painting operations.

[0003] During the current spraying process, a large amount of paint will be scattered in the spraying environment, making the working environment relatively harsh. If workers work in or near the spraying area, it can easily affect their health. Utility Model Content

[0004] The purpose of this invention is to provide a spraying assembly for robots in order to solve the above-mentioned problems.

[0005] This utility model achieves the above objectives through the following technical solutions:

[0006] A painting assembly for a robot includes a base, a hollow box fixed to the front of the base, a rotating tube rotatably connected to the front of the hollow box, a plurality of connecting rods equidistantly distributed in a circle fixed to the front of the rotating tube, a rotating seat fixed to the front of the connecting rods, fan blades fixedly connected to the rotating seat, a painting tube fixed inside the base, the painting tube passing through the base from front to back, the painting tube passing through the hollow box, the rotating tube, and the rotating seat, the painting tube being rotatably connected to the rotating seat, an air extraction hood provided at the front end of the rotating tube, a power structure for driving the rotating tube to rotate provided at the front of the base, a collection structure provided below the hollow box, and an installation structure provided at the rear of the base.

[0007] Preferably, the exhaust hood includes a hood body, a connecting ring fixedly connected to the rear end of the hood body, the connecting ring being rotatably connected to a rotating tube, a connecting rod, a rotating seat, and fan blades all located inside the hood body, and support plates fixedly connected to both sides of the hood body, with the rear ends of the support plates fixedly connected to a seat body.

[0008] Preferably, the power structure includes a motor, which is fixedly connected to the front side of the base. A gear is fixedly connected to the output end of the motor, and the gear meshes with a gear ring, which is fixedly connected to the rotating tube.

[0009] Preferably, the collection structure includes a collection box, which is fixedly connected to the front side of the base. A connecting pipe is fixedly connected to the top of the collection box and communicates with the hollow box. An exhaust pipe is fixedly connected to one side of the collection box, and a filter screen is inserted inside the collection box, with the filter screen higher than the exhaust pipe.

[0010] Preferably, a baffle is fixedly connected to one side of the filter screen, and a handle is fixedly connected to the baffle.

[0011] Preferably, the mounting structure includes a support rod, which is fixedly connected to the rear side of the base body, and a mounting plate is fixedly connected to the rear end of the support rod, with mounting holes provided on the mounting plate.

[0012] The beneficial effects are as follows: During the spraying process, the power structure drives the rotating tube to rotate, and the rotating tube drives the fan blades to rotate through the connecting rod and rotating seat. The fan blades draw in air, and the hood of the exhaust hood plays a certain role in blocking and gathering the scattered paint. The fan blades draw the scattered paint into the hood, and then the paint enters the hollow box through the rotating tube, and then enters the collection structure from the hollow box. This can greatly reduce the amount of paint scattered into the air, improve the spraying environment, and reduce the impact on human health.

[0013] The additional technical features and advantages of this utility model will become more apparent from the following description, or may be learned through specific practice of this utility model. Attached Figure Description

[0014] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the following detailed description to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0015] Figure 1 This is a perspective view of a spraying assembly for a robot according to the present invention;

[0016] Figure 2 This is a right view of a spraying assembly for a robot according to the present invention;

[0017] Figure 3 This is a cross-sectional view of the cover of a spraying assembly for a robot according to the present invention;

[0018] Figure 4 This is a right sectional view of the cover of a spraying assembly for a robot according to the present invention;

[0019] Figure 5 This is a perspective view of the installation position of the connecting rod of the robot spraying assembly described in this utility model;

[0020] Figure 6 This is a front sectional view of the collection box of a robot spraying assembly described in this utility model.

[0021] The reference numerals in the attached drawings are explained as follows: 1. Base; 101. Hollow box; 102. Rotating tube; 103. Connecting rod; 104. Rotating seat; 105. Fan blade; 2. Spraying pipe; 3. Exhaust hood; 301. Hood body; 302. Connecting ring; 303. Support plate; 4. Power structure; 401. Motor; 402. Gear; 403. Gear ring; 5. Collection structure; 501. Collection box; 502. Connecting pipe; 503. Exhaust pipe; 504. Filter screen; 6. Mounting structure; 601. Support rod; 602. Mounting plate; 603. Mounting hole; 7. Baffle; 8. Handle. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] The present invention will be further described below with reference to the accompanying drawings:

[0025] like Figures 1-6 As shown, a robot spraying assembly includes a base 1, a hollow box 101 fixed to the front of the base 1, a rotating tube 102 rotatably connected to the front of the hollow box 101, the front wall of the hollow box 101 embedded in the outer wall of the rotating tube 102, allowing the rotating tube 102 to rotate on the hollow box 101, a plurality of connecting rods 103 circumferentially and equidistantly distributed in a circular pattern welded to the front of the rotating tube 102, a rotating seat 104 fixedly connected to the front of the connecting rods 103 by screws, and a fan blade 105 fixedly connected to the rotating seat 104 by screws. A spray pipe 2 is fixed inside the base 1. The spray pipe 2 passes through the base 1 from front to back. The rear end of the spray pipe 2 is connected to an external paint supply device through a hose. The spray pipe 2 passes through the hollow box 101, the rotating tube 102, and the rotating seat 104. The spray pipe 2 and the rotating seat 104 are rotatably connected by a bearing. An air extraction hood 3 is provided at the front end of the rotating tube 102. A power structure 4 for driving the rotating tube 102 to rotate is provided on the front side of the base 1. A collection structure 5 is provided below the hollow box 101. An installation structure 6 is provided on the rear side of the base 1.

[0026] The exhaust hood 3 includes a hood body 301. A connecting ring 302 is fixedly connected to the rear end of the hood body 301 by screws. The connecting ring 302 is rotatably connected to the rotating tube 102 by bearings. The connecting rod 103, the rotating seat 104, and the fan blade 105 are all located inside the hood body 301. During the spraying process, the hood body 301 can block and gather the scattered paint. At the same time, the rotation of the fan blade 105 draws the scattered paint into the hood body 301. Then, the paint passes through the rotating tube 102 and the hollow box 101 in sequence and enters the collection structure 5, thereby reducing the paint from drifting to the surroundings, improving the spraying environment, and reducing the impact on human health. Support plates 303 are fixedly connected to both sides of the hood body 301. The rear end of the support plates 303 is fixedly connected to the seat 1 by screws.

[0027] The power structure 4 includes a motor 401, which is fixedly connected to the front side of the base 1. A gear 402 is fixedly connected to the output end of the motor 401. The gear 402 meshes with a gear ring 403, which is fixedly connected to the rotating tube 102.

[0028] The collection structure 5 includes a collection box 501, which is fixedly connected to the front side of the base 1. A connecting pipe 502 is fixedly connected to the top of the collection box 501, and the connecting pipe 502 is connected to the hollow box 101. An exhaust pipe 503 is fixedly connected to one side of the collection box 501. A filter screen 504 is inserted inside the collection box 501. The paint in the hollow box 101 enters the collection box 501 through the connecting pipe 502. The filter screen 504 blocks the paint, thereby collecting the scattered paint. The filter screen 504 is higher than the exhaust pipe 503.

[0029] A baffle 7 is fixedly connected to one side of the filter screen 504, and a handle 8 is fixedly connected to the baffle 7. By holding the handle 8 and pulling the baffle 7, the filter screen 504 can be pulled out from the collection box 501, making it convenient to clean the filter screen 504.

[0030] The mounting structure 6 includes a support rod 601, which is fixedly connected to the rear side of the base 1. A mounting plate 602 is fixedly connected to the rear end of the support rod 601. The mounting plate 602 has mounting holes 603. The mounting plate 602 is connected to the robot's robotic arm, thereby installing the spraying component onto the robot.

[0031] Working principle: In use, the spraying assembly is installed onto the robot's robotic arm via the mounting plate 602. The robotic arm drives the spraying assembly to move in three-dimensional space, performing spraying operations through the spraying pipe 2. During the spraying process, the motor 401 drives the gear 402 to rotate, the gear 402 drives the gear ring 403 to rotate, the gear ring 403 drives the rotating pipe 102 to rotate, the rotating pipe 102 drives the rotating seat 104 to rotate via the connecting rod 103, and the rotating seat 104 drives the fan blade 105 to rotate. The fan blade 105 draws the paint that is dispersed in the air during the spraying process into the cover 301, reducing paint dispersion, improving the spraying environment, and reducing the impact on human health. The paint drawn into the cover 301 passes through the rotating pipe 102, the hollow box 101, and the connecting pipe 502 in sequence before entering the collection box 501. The filter screen 504 blocks the paint. After a period of use, the filter screen 504 is pulled out from the collection box 501 via the handle 8 for cleaning.

[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A spraying assembly for a robot, characterized in that: The system includes a base (1), a hollow box (101) fixed to the front side of the base (1), a rotating tube (102) rotatably connected to the front side of the hollow box (101), a plurality of connecting rods (103) equidistantly distributed in a circle fixed to the front side of the rotating tube (102), a rotating seat (104) fixed to the front side of the connecting rods (103), a fan blade (105) fixedly connected to the rotating seat (104), and a spraying pipe (2) fixed inside the base (1), the spraying pipe (2) penetrating the base from front to back. The base (1) has a spray pipe (2) that passes through the hollow box (101), the rotating pipe (102), and the rotating seat (104). The spray pipe (2) is rotatably connected to the rotating seat (104). The front end of the rotating pipe (102) is provided with an air extraction hood (3). The front side of the base (1) is provided with a power structure (4) for driving the rotating pipe (102) to rotate. The bottom of the hollow box (101) is provided with a collection structure (5). The rear side of the base (1) is provided with an installation structure (6).

2. The spraying assembly for a robot according to claim 1, characterized in that: The exhaust hood (3) includes a hood body (301), a connecting ring (302) is fixedly connected to the rear end of the hood body (301), the connecting ring (302) is rotatably connected to the rotating tube (102), the connecting rod (103), the rotating seat (104), and the fan blade (105) are all located inside the hood body (301), and support plates (303) are fixedly connected to both sides of the hood body (301), the rear end of the support plate (303) is fixedly connected to the seat body (1).

3. A spraying assembly for a robot according to claim 1, characterized in that: The power structure (4) includes a motor (401), which is fixedly connected to the front side of the base (1). A gear (402) is fixedly connected to the output end of the motor (401), and the gear (402) meshes with a gear ring (403). The gear ring (403) is fixedly connected to the rotating tube (102).

4. A spraying assembly for a robot according to claim 1, characterized in that: The collection structure (5) includes a collection box (501), which is fixedly connected to the front side of the base (1). A connecting pipe (502) is fixedly connected to the top of the collection box (501), and the connecting pipe (502) is connected to the hollow box (101). An exhaust pipe (503) is fixedly connected to one side of the collection box (501). A filter screen (504) is inserted inside the collection box (501), and the filter screen (504) is higher than the exhaust pipe (503).

5. A spraying assembly for a robot according to claim 4, characterized in that: A baffle (7) is fixedly connected to one side of the filter screen (504), and a handle (8) is fixedly connected to the baffle (7).

6. A spraying assembly for a robot according to claim 1, characterized in that: The mounting structure (6) includes a support rod (601), which is fixedly connected to the rear side of the base (1). A mounting plate (602) is fixedly connected to the rear end of the support rod (601), and a mounting hole (603) is provided on the mounting plate (602).

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