Adjustable spraying robot

Abstract

The utility model relates to the technical field of spraying robots, and discloses an adjustable spraying robot which comprises a workbench, the bottom of the workbench is fixedly connected with a shell, the interior of the shell is fixedly connected with a driving assembly, the top of the driving assembly is rotationally connected with an eccentric wheel, the top of the eccentric wheel is fixedly connected with a connecting shaft, and the connecting shaft is fixedly connected with the bottom of the workbench. A first rotating plate is rotatably connected to the exterior of the connecting shaft, a fixing shaft is rotatably connected to the other end of the first rotating plate, a first sliding plate is fixedly connected to the exterior of the fixing shaft, a fixing ring is fixedly connected to the other end of the first sliding plate, and a connecting rod is fixedly connected to the interior of the fixing ring. According to the utility model, the spray head can repeatedly move outside the working table, the spray head can cover a wider area by repeatedly moving outside the working table, and the overall coating of the surface of a workpiece is ensured, so that the spraying effect and the coating quality are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of spraying robots, in particular to an adjustable spraying robot. Background Art

[0002] The robot usually includes a movable arm on which a spray gun and a spray system are mounted. The adjustable spray robot is an automated device used for spraying operations in industrial production. Compared with traditional fixed spray equipment, the adjustable spray robot is more flexible.

[0003] After searching, an angle-adjustable spraying robot with announcement number CN216756931U was found. Its technical solution includes: a base and a U-shaped support plate connected to the upper end of the base, the upper end of the U-shaped support plate is connected to a support column, the upper end of the support column is rotatably connected to a support rod, the upper end of the support rod is connected to a connecting plate, a spraying arm is rotatably connected in the connecting plate, one end of the spraying arm is connected to a spray head, the input end of the spray head is connected to a feed pipe located on one side of the spraying arm, the upper end of the U-shaped support plate is connected to a feed box, the lower end of the tail of the spraying arm is slidably connected to a slider, one side of the support rod is connected to an electric push rod through a support block, and the electric push rod is rotatably connected to the slider through a connecting rod. The utility model has a novel structural design and a simple structure, which is convenient for adjusting the angle and direction of the spray head and is worthy of market promotion and use.

[0004] The above patent mentioned that "the angle and direction of the nozzle can be easily adjusted". However, during actual use, although the angle of the nozzle can be adjusted, it is impossible to drive the nozzle to move repeatedly outside the workbench. Therefore, in response to the above problems, an adjustable spraying robot is proposed. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides an adjustable spraying robot, which aims to improve the problem in the prior art that some adjustable spraying robots cannot drive the spray head to move repeatedly outside the workbench.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] An adjustable spraying robot comprises a workbench, the bottom of the workbench is fixedly connected to a shell, the inside of the shell is fixedly connected to a driving assembly, the top of the driving assembly is rotatably connected to an eccentric wheel, the top of the eccentric wheel is fixedly connected to a connecting shaft, the outside of the connecting shaft is rotatably connected to a rotating plate 1, the other end of the rotating plate 1 is rotatably connected to a fixed shaft, the outside of the fixed shaft is fixedly connected to a sliding plate 1, the other end of the sliding plate 1 is fixedly connected to a fixing ring, the inside of the fixing ring is fixedly connected to a connecting rod, and the top of the connecting rod is fixedly connected to a sliding block;

[0008] As a further description of the above technical solution:

[0009] The driving assembly comprises a motor 1, the top of the motor 1 is fixedly connected to an eccentric wheel, and the outside of the motor 1 is fixedly connected to the bottom inner wall of the housing;

[0010] As a further description of the above technical solution:

[0011] A slide groove is provided on the top of the workbench, and the outer portion of the sliding block is slidably connected to the inner portion of the slide groove;

[0012] As a further description of the above technical solution:

[0013] The top of the sliding block is fixedly connected with a mechanical arm, and the front side of the mechanical arm is fixedly connected with a nozzle;

[0014] As a further description of the above technical solution:

[0015] The bottom inner wall of the workbench is fixedly connected with a second motor, the driving end of the second motor is fixedly connected with a driving rod, the front and rear sides of the driving rod are fixedly connected with a second rotating plate, the outside of the second rotating plate is rotatably connected with a connecting plate, and the outside of the connecting plate is rotatably connected with a fixed rod;

[0016] As a further description of the above technical solution:

[0017] The bottom of the fixed rod is fixedly connected to the sliding plate 2, the top of the sliding plate 2 is fixedly connected to the support plate, the adjacent sides of the two support plates are fixedly connected to the connecting rod, and the other end of the connecting rod is fixedly connected to the clamping plate;

[0018] As a further description of the above technical solution:

[0019] The bottom of the sliding plate 2 is slidably connected with a fixed block, the left and right sides of the fixed block are fixedly connected with limit blocks, and the top of the workbench is fixedly connected with a placement plate;

[0020] As a further description of the above technical solution:

[0021] The outer portion of the limiting block is fixedly connected to the bottom inner wall of the workbench, and the bottom of the fixing block is fixedly connected to the bottom inner wall of the workbench.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the cooperation among the eccentric wheel, the rotating plate 1, the sliding plate 1, the fixed ring, the sliding block and other structures realizes the repeated movement of the nozzle outside the workbench. The repeated movement of the nozzle outside the workbench can cover a wider area, ensuring the overall coating of the workpiece surface, thereby improving the spraying effect and coating quality.

[0024] 2. In the utility model, the workpiece is clamped by the cooperation among the drive rod, the clamping plate, the connecting plate, the motor 2, the limit block and other structures. The clamping of the workpiece can ensure that it maintains a stable position during the spraying process to prevent the workpiece from accidentally moving or shaking, thereby ensuring the uniformity and consistency of the spray coating. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of an adjustable spraying robot proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a sliding block of an adjustable spraying robot proposed by the utility model;

[0027] Figure 3 This is a structural schematic diagram of a sliding plate 1 of an adjustable spraying robot proposed by the utility model;

[0028] Figure 4 This is a schematic structural diagram of a support plate of an adjustable spraying robot proposed by the utility model.

[0029] Legend:

[0030] 1. Workbench; 2. Shell; 3. Motor 1; 4. Eccentric wheel; 5. Rotating plate 1; 6. Fixed shaft; 7. Sliding plate 1; 8. Fixed ring; 9. Connecting rod; 10. Sliding block; 11. Slide groove; 12. Robotic arm; 13. Nozzle; 14. Motor 2; 15. Driving rod; 16. Rotating plate 2; 17. Connecting plate; 18. Fixed rod; 19. Sliding plate 2; 20. Support plate; 21. Connecting rod; 22. Clamping plate; 23. Fixed block; 24. Limiting block; 25. Placement plate; 26. Connecting shaft. DETAILED DESCRIPTION

[0031] 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.

[0032] Reference Figure 1-Figure 3 The utility model provides an embodiment: an adjustable spraying robot, including a workbench 1, which provides a stable working platform and supports the entire robot system. The bottom of the workbench 1 is fixedly connected to a shell 2, which is fixedly connected to the bottom of the workbench to provide protection and support. The inside of the shell 2 is fixedly connected to a drive assembly, a motor 3 provides power, and an eccentric wheel 4 drives other components by rotation. The drive assembly includes a motor 3, the top of the motor 3 is fixedly connected to the eccentric wheel 4, the outside of the motor 3 is fixedly connected to the bottom inner wall of the shell 2, the top of the drive assembly is rotatably connected to the eccentric wheel 4, and the top of the eccentric wheel 4 is fixedly connected to a connecting shaft 26, which connects the eccentric wheel 4 to a rotating plate 5, so that the rotating plate 5 It can move in the vertical direction, the outside of the connecting shaft 26 is rotatably connected with a rotating plate 5, the other end of the rotating plate 5 is rotatably connected with a fixed shaft 6, the outside of the fixed shaft 6 is fixedly connected with a sliding plate 7, the other end of the sliding plate 7 is fixedly connected with a fixed ring 8, the inside of the fixed ring 8 is fixedly connected with a connecting rod 9, connecting the fixed ring 8 and the sliding block 10, which plays a role in transmitting motion, the top of the connecting rod 9 is fixedly connected with the sliding block 10, the top of the workbench 1 is provided with a slide groove 11, the outside of the sliding block 10 is slidably connected to the inside of the slide groove 11, the top of the sliding block 10 is fixedly connected with a mechanical arm 12, and the front side is fixedly connected with a nozzle 13 for controlling the spraying process, and the front side of the mechanical arm 12 is fixedly connected with the nozzle 13;

[0033] Reference Figure 2-Figure 4The bottom inner wall of the workbench 1 is fixedly connected with a motor 2 14, the driving end of the motor 2 14 is fixedly connected with a driving rod 15, the front and rear sides of the driving rod 15 are fixedly connected with a rotating plate 2 16, the rotating plate 2 16 is externally rotatably connected with a connecting plate 17, the connecting plate 17 is externally rotatably connected with a fixed rod 18, the bottom of the fixed rod 18 is fixedly connected with a sliding plate 2 19, the top of the sliding plate 2 19 is fixedly connected with a supporting plate 20, providing a fixing point for the connecting rod 21 to enhance the structural stability, the adjacent sides of the two supporting plates 20 are fixedly connected with connecting rods 21, connecting the two supporting plates 20 with the clamping plate 22, A frame with adjustable clamping width is formed, the other end of the connecting rod 21 is fixedly connected with a clamping plate 22 for fixing the workpiece to be sprayed to ensure the stable position of the workpiece during the spraying process, the bottom of the sliding plate 19 is slidably connected with a fixed block 23, and the left and right sides of the fixed block 23 are fixedly connected with limit blocks 24 to limit the moving range of the sliding plate 19 to ensure the safety and accuracy of the mechanism movement, and the top of the workbench 1 is fixedly connected with a placing plate 25 for placing the workpiece to be processed. The outside of the limit block 24 is fixedly connected to the bottom inner wall of the workbench 1, and the bottom of the fixed block 23 is fixedly connected to the bottom inner wall of the workbench 1.

[0034] Working principle: when the nozzle 13 is repeatedly moved, the motor 3 is started, and the motor 3 drives the eccentric wheel 4 to rotate. With the rotation of the eccentric wheel 4, the eccentric wheel 4 can drive the rotating plate 5 to rotate outside the eccentric wheel 4 through the connecting shaft 26. With the action of the rotating plate 5, the rotating plate 5 can drive the sliding plate 7 to slide inside the shell 2. With the action of the sliding plate 7, the sliding plate 7 can drive the connecting rod 9 to slide inside the slide groove 11 through the fixing ring 8. With the sliding of the connecting rod 9, the sliding block 10 is moved in the slide groove 11. When the workpiece is clamped, the motor 2 14 is started, and the motor 2 14 drives the rotating plate 2 16 to rotate through the driving rod 15. The rotating plate 2 16 drives the connecting plate 17 to rotate. The connecting plate 17 drives the fixing rod 18 to slide on the outside of the fixed block 23 through the fixing rod 18. The supporting plate 20 can move the two clamping plates 22 relative to each other through the sliding of the sliding plate 2 19 to clamp the workpiece.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can 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 should be included in the protection scope of the present invention.

Claims

1. An adjustable spraying robot, comprising a workbench (1), characterized in that: The bottom of the workbench (1) is fixedly connected to a shell (2), the interior of the shell (2) is fixedly connected to a driving assembly, the top of the driving assembly is rotatably connected to an eccentric wheel (4), the top of the eccentric wheel (4) is fixedly connected to a connecting shaft (26), the outside of the connecting shaft (26) is rotatably connected to a rotating plate (5), the other end of the rotating plate (5) is rotatably connected to a fixed shaft (6), the outside of the fixed shaft (6) is fixedly connected to a sliding plate (7), the other end of the sliding plate (7) is fixedly connected to a fixing ring (8), the inside of the fixing ring (8) is fixedly connected to a connecting rod (9), and the top of the connecting rod (9) is fixedly connected to a sliding block (10).

2. The adjustable spraying robot according to claim 1, characterized in that: The driving assembly comprises a motor 1 (3), the top of the motor 1 (3) is fixedly connected to an eccentric wheel (4), and the outside of the motor 1 (3) is fixedly connected to the bottom inner wall of the housing (2).

3. The adjustable spraying robot according to claim 1, characterized in that: A slide groove (11) is provided on the top of the workbench (1), and the outside of the sliding block (10) is slidably connected to the inside of the slide groove (11).

4. The adjustable spraying robot according to claim 1, characterized in that: The top of the sliding block (10) is fixedly connected to a mechanical arm (12), and the front side of the mechanical arm (12) is fixedly connected to a spray head (13).

5. The adjustable spraying robot according to claim 1, characterized in that: The bottom inner wall of the workbench (1) is fixedly connected to a second motor (14), the driving end of the second motor (14) is fixedly connected to a driving rod (15), the front and rear sides of the driving rod (15) are fixedly connected to a second rotating plate (16), the outside of the second rotating plate (16) is rotatably connected to a connecting plate (17), and the outside of the connecting plate (17) is rotatably connected to a fixed rod (18).

6. The adjustable spraying robot according to claim 5, characterized in that: The bottom of the fixed rod (18) is fixedly connected to a sliding plate 2 (19), the top of the sliding plate 2 (19) is fixedly connected to a support plate (20), the adjacent sides of the two support plates (20) are fixedly connected to a connecting rod (21), and the other end of the connecting rod (21) is fixedly connected to a clamping plate (22).

7. The adjustable spraying robot according to claim 6, characterized in that: The bottom of the sliding plate 2 (19) is slidably connected to a fixed block (23), the left and right sides of the fixed block (23) are fixedly connected to limit blocks (24), and the top of the workbench (1) is fixedly connected to a placement plate (25).

8. The adjustable spraying robot according to claim 7, characterized in that: The exterior of the limiting block (24) is fixedly connected to the bottom inner wall of the workbench (1), and the bottom of the fixing block (23) is fixedly connected to the bottom inner wall of the workbench (1).

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