Spraying robot

Abstract

The utility model relates to the field of spraying devices, in particular to a spraying robot which comprises a fixing base, a placing disc, a fixing frame and a connecting plate. The placing disc is rotationally arranged on the fixed base, and a rotating mechanism for driving the placing disc to rotate is arranged in the fixed base; the fixed frame is vertically arranged at the top of the placing disc; the connecting plate is slidably arranged on the fixing frame in the vertical direction, and a sliding mechanism for driving the connecting plate to slide up and down is arranged on the fixing frame; and a spraying mechanism and a power mechanism for driving the spraying mechanism to longitudinally rotate are arranged on one side of the connecting plate. According to the utility model, automatic adjustment can be carried out according to the shape and the size of a workpiece, the spraying position is ensured to be accurate, and the position and the angle of the spraying gun can be adjusted according to the characteristics of the curved surface, the corner angle and the like of the workpiece, so that more accurate spraying is realized, the problems of missed spraying, non-uniform spraying and the like are avoided, the spraying task can be completed more quickly, and the working efficiency is improved. The production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the field of spraying devices, in particular to a spraying robot. Background Art

[0002] A spraying robot is a robotic device that can automatically complete spraying work; the spraying robot can be applied to a variety of different scenarios, such as automobile manufacturing, furniture production, electronic product manufacturing, architectural decoration and other fields; it performs automated spraying tasks through pre-programmed programs or remote control operations.

[0003] A Chinese patent with authorization announcement number CN214834482U discloses an automatic exterior wall spraying robot, comprising a base plate; a mounting platform is fixedly connected to the middle of the upper surface of the base plate, a spraying robot is fixedly installed on the left side of the upper end of the mounting platform, a nozzle is fixedly connected to the left side of the upper end of the spraying robot, a cleaning mechanism is provided at one end of the spraying robot located at the nozzle, a paint tank is engaged with the right end of the mounting platform, a stirring assembly is provided in the middle of the paint tank, a centrifugal pump is fixedly installed at the right end of the mounting platform, a feed port of the centrifugal pump is connected to the paint tank through a feed pipe, and a discharge port of the centrifugal pump is connected to the nozzle through a discharge pipe; the utility model is provided with a cleaning mechanism, and after the spraying operation is completed, the paint adhered to the inner wall of the nozzle is cleaned out by using the cleaning mechanism, thereby preventing the paint from solidifying and clogging the nozzle.

[0004] However, the device still has shortcomings: the device cannot adjust the spraying angle and direction of the spray robot, so it is not convenient to spray other angles of the object to be sprayed, which reduces the working efficiency of the spray robot to a certain extent. Utility Model Content

[0005] The utility model aims to propose a spraying robot in view of the problem that the spraying angle and orientation of the spraying robot cannot be adjusted in the background technology.

[0006] The technical solution of the utility model: a spraying robot comprises a fixed base, a placement plate, a fixed frame and a connecting plate;

[0007] The placement plate is rotatably arranged on a fixed base, and a rotating mechanism for driving the placement plate to rotate is arranged inside the fixed base; a fixed frame is vertically arranged on the top of the placement plate; a connecting plate is slidably arranged on the fixed frame along a vertical direction, and a sliding mechanism for driving the connecting plate to slide up and down is arranged on the fixed frame; a spraying mechanism and a power mechanism for driving the spraying mechanism to rotate longitudinally are arranged on one side of the connecting plate.

[0008] Preferably, universal wheels are arranged around the bottom of the fixed base to drive it to move.

[0009] Preferably, the rotating mechanism includes a motor c, a gear b, a connecting column a, a connecting column b and a gear c; the motor c is arranged in a fixed base; the connecting column a is vertically connected to the output shaft of the motor c; the gear b is arranged on the connecting column a; the connecting column b is arranged at the bottom of the placement plate and is located in the fixed base; the gear c is arranged on the connecting column b and meshes with the gear b; a circular ring is arranged on the outer peripheral wall of the placement plate, and the circular ring is rotatably connected to the fixed base.

[0010] Preferably, the sliding mechanism includes a motor a and a threaded column; the motor a is arranged on the top of the fixed frame; the threaded column vertically passes through the fixed frame and is connected to the output shaft of the motor a, and a threaded hole that cooperates with the threaded column to rotate is arranged on the connecting plate.

[0011] Preferably, the power mechanism includes a motor b, a rotating column, a gear a and a half gear; the motor b is arranged on one side of the connecting plate; the rotating column passes through the connecting plate and is connected to the output shaft of the motor b; the gear a is arranged in the middle of the rotating column; connecting blocks are arranged on both edges of the rotating column, and a mounting plate is arranged at the other end of the connecting block; the half gear is arranged on one side of the mounting plate and meshes with the gear a.

[0012] Preferably, the spraying mechanism includes a positioning column, a material storage box and a nozzle; the positioning column is arranged on one side of the mounting plate; the material storage box is arranged on one side of the positioning column; and multiple groups of nozzles are arranged on one side of the material storage box.

[0013] Compared with the prior art, the utility model has the following beneficial technical effects:

[0014] By setting up the placement plate, fixed frame, motor a, threaded column, connecting plate, motor c, gear b, connecting column a, connecting column b, gear c, motor b, rotating column, gear a, half gear and spraying mechanism, it can automatically adjust according to the shape and size of the workpiece to ensure that the spraying position is accurate. It can adjust the position and angle of the spray gun according to the curved surface, edges and corners and other features of the workpiece, so as to achieve more precise spraying and avoid problems such as missing coating and uneven spraying, so that the spraying task can be completed faster and production efficiency can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an embodiment of the utility model;

[0016] Figure 2 It is a structural schematic diagram of the power mechanism and the spraying mechanism;

[0017] Figure 3 It is a structural schematic diagram of the rotating mechanism.

[0018] Figure numerals: 1. fixed base; 2. universal wheel; 3. placement plate; 4. fixed frame; 5. motor a; 6. threaded column; 7. connecting plate; 8. motor b; 9. rotating column; 10. gear a; 11. connecting block; 12. mounting plate; 13. positioning column; 14. storage box; 15. nozzle; 16. motor c; 17. gear b; 18. connecting column a; 19. connecting column b; 20. gear c; 21. ring; 22. half gear. DETAILED DESCRIPTION

[0019] Embodiment 1

[0020] like Figure 1-Figure 3 As shown, a spraying robot proposed by the utility model includes a fixed base 1, a placement plate 3, a fixed frame 4 and a connecting plate 7;

[0021] The placement plate 3 is rotatably arranged on the fixed base 1, and a rotating mechanism for driving the placement plate 3 to rotate is arranged in the fixed base 1; the rotating mechanism includes a motor c16, a gear b17, a connecting column a18, a connecting column b19 and a gear c20; the motor c16 is arranged in the fixed base 1; the connecting column a18 is vertically connected to the output shaft of the motor c16; the gear b17 is arranged on the connecting column a18; the connecting column b19 is arranged at the bottom of the placement plate 3 and is located in the fixed base 1; the gear c20 is arranged on the connecting column b19 and meshes with the gear b17; a circular ring 21 is arranged on the outer peripheral wall of the placement plate 3, and the circular ring 21 is rotatably connected to the fixed base 1.

[0022] Universal wheels 2 are arranged around the bottom of the fixed base 1 to drive it to move; the fixed frame 4 is vertically arranged on the top of the placement plate 3; the connecting plate 7 is slidably arranged on the fixed frame 4 along the vertical direction, and a sliding mechanism is arranged on the fixed frame 4 to drive the connecting plate 7 to slide up and down; a spraying mechanism and a power mechanism that drives the spraying mechanism to rotate longitudinally are arranged on one side of the connecting plate 7.

[0023] The working principle of the utility model is as follows: when it is necessary to adjust the orientation of the spraying mechanism, turn on the motor c16, the motor c16 drives the gear b17 and the connecting column a18 to rotate, thereby driving the placement plate 3, the connecting column b19 and the gear c20 to rotate, so as to adjust the spraying position of the spraying mechanism; when it is necessary to adjust the angle of the spraying mechanism, turn on the motor b8, the motor b8 drives the rotating column 9, the gear a10 and the connecting block 11 to rotate, thereby driving the mounting plate 12 and the spraying mechanism to rotate and adjust the angle, so that different positions of the object to be sprayed can be sprayed, and it can automatically adjust according to the shape and size of the workpiece to ensure that the spraying position is accurate. It can adjust the position and angle of the spray gun according to the curved surface, edges and other features of the workpiece, so as to achieve more precise spraying and avoid problems such as missing coating and uneven spraying, so that the spraying task can be completed faster and production efficiency can be improved.

[0024] Embodiment 2

[0025] like Figure 1-Figure 2 As shown, a spraying robot proposed by the utility model, compared with the first embodiment, the sliding mechanism includes a motor a5 and a threaded column 6; the motor a5 is arranged on the top of the fixed frame 4; the threaded column 6 vertically passes through the fixed frame 4 and is connected to the output shaft of the motor a5, and a threaded hole that cooperates with the threaded column 6 to rotate is provided on the connecting plate 7; the power mechanism includes a motor b8, a rotating column 9, a gear a10 and a half gear 22; the motor b8 is arranged on one side of the connecting plate 7; the rotating column 9 passes through the connecting plate 7 and is connected to the output shaft of the motor b8; the gear a10 is arranged in the middle of the rotating column 9; connecting blocks 11 are provided on both edges of the rotating column 9, and a mounting plate 12 is provided at the other end of the connecting block 11; the half gear 22 is arranged on one side of the mounting plate 12 and meshes with the gear a10; the spraying mechanism includes a positioning column 13, a storage box 14 and a nozzle 15; the positioning column 13 is arranged on one side of the mounting plate 12; the storage box 14 is arranged on one side of the positioning column 13; and multiple groups of nozzles 15 are arranged on one side of the storage box 14.

[0026] In this embodiment, by setting up the placement plate 3, the fixed frame 4, the motor a5, the threaded column 6, the connecting plate 7, the motor c16, the gear b17, the connecting column a18, the connecting column b19, the gear c20, the motor b8, the rotating column 9, the gear a10, the half gear 22 and the spraying mechanism, it can be automatically adjusted according to the shape and size of the workpiece to ensure that the spraying position is accurate. It can adjust the position and angle of the spray gun according to the curved surface, edges and corners and other features of the workpiece, so as to achieve more precise spraying and avoid problems such as missing coating and uneven spraying, so that the spraying task can be completed faster and the production efficiency can be improved.

[0027] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A spraying robot, characterized in that: It comprises a fixed base (1), a placement plate (3), a fixed frame (4) and a connecting plate (7); The placement plate (3) is rotatably arranged on the fixed base (1), and a rotation mechanism for driving the placement plate (3) to rotate is arranged in the fixed base (1); the fixed frame (4) is vertically arranged on the top of the placement plate (3); the connecting plate (7) is slidably arranged on the fixed frame (4) in the vertical direction, and a sliding mechanism for driving the connecting plate (7) to slide up and down is arranged on the fixed frame (4); a spraying mechanism and a power mechanism for driving the spraying mechanism to rotate longitudinally are arranged on one side of the connecting plate (7).

2. The spraying robot according to claim 1, characterized in that: Universal wheels (2) are arranged around the bottom of the fixed base (1) to drive the fixed base (1) to move.

3. The spraying robot according to claim 1, characterized in that: The rotating mechanism comprises a motor c (16), a gear b (17), a connecting column a (18), a connecting column b (19) and a gear c (20); the motor c (16) is arranged in a fixed base (1); the connecting column a (18) is vertically connected to the output shaft of the motor c (16); the gear b (17) is arranged on the connecting column a (18); the connecting column b (19) is arranged at the bottom of the placement plate (3) and is located in the fixed base (1); the gear c (20) is arranged on the connecting column b (19) and meshes with the gear b (17); a circular ring (21) is arranged on the outer peripheral wall of the placement plate (3), and the circular ring (21) is rotatably connected to the fixed base (1).

4. The spraying robot according to claim 1, characterized in that: The sliding mechanism comprises a motor a (5) and a threaded column (6); the motor a (5) is arranged on the top of a fixed frame (4); the threaded column (6) vertically passes through the fixed frame (4) and is connected to the output shaft of the motor a (5); and a threaded hole is arranged on the connecting plate (7) and is rotated in cooperation with the threaded column (6).

5. The spraying robot according to claim 1, characterized in that: The power mechanism comprises a motor b (8), a rotating column (9), a gear a (10) and a half gear (22); the motor b (8) is arranged on one side of a connecting plate (7); the rotating column (9) passes through the connecting plate (7) and is connected to the output shaft of the motor b (8); the gear a (10) is arranged in the middle of the rotating column (9); connecting blocks (11) are arranged on both edges of the rotating column (9), and a mounting plate (12) is arranged at the other end of the connecting block (11); the half gear (22) is arranged on one side of the mounting plate (12) and meshes with the gear a (10).

6. The spraying robot according to claim 5, characterized in that: The spraying mechanism comprises a positioning column (13), a material storage box (14) and a spray head (15); the positioning column (13) is arranged on one side of the mounting plate (12); the material storage box (14) is arranged on one side of the positioning column (13); and a plurality of groups of spray heads (15) are arranged on one side of the material storage box (14).

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