Paint spraying robot

Abstract

The utility model discloses a paint spraying robot, which relates to the technical field of paint spraying robots and comprises a robot base, the top of the robot base is fixedly connected with a paint box mechanism, the top of the paint box mechanism is movably connected with a rotating mechanism, and the top of the rotating mechanism is fixedly connected with a control room. A steering driving mechanism is movably connected to the rear side of the top of the mounting support, an electric telescopic arm is fixedly connected to the bottom of the steering driving mechanism, a fixing assembly is fixedly connected to the bottom of the vertical face of the L-shaped mounting plate, and a material sprayer is arranged in the fixing assembly. The output end of the paint box mechanism is in threaded connection with the inner wall of the top of the fixing assembly, and universal wheels are fixedly connected to the bottom of the robot base. The first driving motor is started to drive the gear to rotate, the gear drives the driven gear to rotate at the same time, and therefore the stirring rod on the rotating rod is driven to stir paint in the paint box, and material solidification is prevented.

Description

Technical Field

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

[0002] A spraying robot is an industrial robot that can automatically spray paint or other coatings. It consists of a robot body, a computer, and a corresponding control system. The wrist of the more advanced spraying robot is a flexible wrist that can bend in all directions and rotate. Its movements are similar to those of a human wrist, making it easy to spray parts. Spraying robots have the characteristics of fast movement speed and good explosion-proof performance. They are widely used in automotive, instrumentation, electrical appliances, enamel and other process production departments. The following problems exist in the existing technology:

[0003] During use, the existing spraying robot cannot stir the spraying material inside the paint material box, which easily causes the material to stand and solidify, resulting in material waste. Secondly, the paint sprayer used by the painting robot is generally installed on the steering arm, and the installation and disassembly of the paint sprayer is relatively cumbersome. Utility Model Content

[0004] The utility model provides a painting robot to solve the problems existing in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] The top of the paint spraying robot comprises a robot base, the top of the robot base is fixedly connected with a paint box mechanism, the top of the paint box mechanism is movably connected with a rotating mechanism, the top of the rotating mechanism is fixedly connected with a control room, the front side of the control room is movably connected with a mounting bracket, the top rear side of the mounting bracket is movably connected with a steering drive mechanism, the bottom of the steering drive mechanism is fixedly connected with an electric telescopic arm, the bottom of the electric telescopic arm is provided with an L-shaped mounting plate, the bottom of the vertical surface of the L-shaped mounting plate is fixedly connected with a fixing assembly, a sprayer is provided inside the fixing assembly, the upper and lower sides of the outer wall of the mounting bracket are respectively fixedly connected with scraper hooks, the front side of the outer wall of the paint box mechanism is provided with a material delivery pipe, and the input end of the material delivery pipe passes through the interior of the paint box mechanism, the output end of the paint box mechanism is threadedly connected to the top inner wall of the fixed assembly, the outer wall of the material delivery pipe overlaps the inner wall of the scraper hook, and the bottom of the robot base is fixedly connected with a universal wheel.

[0007] A further improvement of the technical solution of the utility model lies in that: the paint box mechanism includes a paint box, a drive motor 1 is fixedly connected to the left side of the paint box, the output shaft of the drive motor 1 is fixedly connected to a gear and passes through the interior of the paint box, driven gears are respectively provided on the front and rear sides of the gear, the right ends of the gear and the two driven gears are fixedly connected to a rotating rod, a plurality of stirring rods are fixedly connected to the outer wall of the rotating rod in an equidistant array, the right ends of the three rotating rods are movably connected to the right side of the inner wall of the paint box, a liquid supply pump is provided at the bottom right side of the inner wall of the paint box, and a feed pipe that passes through the inside and outside is fixedly connected to the top left side of the outer wall of the paint box.

[0008] A further improvement of the technical solution of the utility model is that the left end of the liquid supply pump is fixedly connected to an input pipe, the front end of the liquid supply pump is fixedly connected to an output pipe, and the front end outer wall of the output pipe is movably connected to the input end of the electric telescopic arm.

[0009] A further improvement of the technical solution of the utility model is that the left ends of the two driven gears are movably connected with a rotating shaft, and the left end of the rotating shaft is fixedly connected to the left side of the inner wall of the paint box.

[0010] A further improvement of the technical solution of the utility model is that the left and right sides of the gear are meshed with the opposite surfaces of the two driven gears.

[0011] A further improvement of the technical solution of the utility model lies in that: the electric telescopic arm includes an adjuster, and the front and rear sides of the adjuster are respectively fixedly connected with connecting plates, the bottom of the connecting plate is sleeved with a connecting ball, the top of the transverse surface of the L-shaped mounting plate is fixedly connected with a connecting sleeve, the outer wall of the connecting ball is sleeved with the inner wall of the connecting sleeve, the outer wall of the connecting plate is movably connected with a movable sleeve rod and passes through the front and rear ends of the L-shaped mounting plate, and the bottom of the sprayer is fixedly connected with a nozzle.

[0012] A further improvement of the technical solution of the utility model is that the fixing assembly includes a ring, the inner wall of the ring is provided with four connecting holes which pass through inside and outside, the inner walls of the four connecting holes are overlapped with movable rods, the movable rods are arranged in a T shape, the vertical end of the movable rods is fixedly connected with an anti-slip pad, the outer wall of the ring is fixedly connected with four springs in a circular array, and the inner parts of the springs are sleeved with the outer walls of the movable rods.

[0013] A further improvement of the technical solution of the utility model is that the anti-skid pad is arranged in an arc shape, and one end of the spring away from the anti-skid pad is fixedly connected to the lower surface of the lateral end of the movable rod.

[0014] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0015] 1. The utility model provides a paint spraying robot, which adopts the cooperation among a paint box, a driving motor, gears, a driven gear, a rotating rod, a stirring rod, a liquid supply pump and a feeding pipe. By starting the driving motor, the gear is driven to rotate, and the gear drives the driven gear to rotate at the same time, thereby driving the stirring rod on the rotating rod to stir the paint in the paint box to prevent the material from solidifying. This solves the problem that the existing spraying robot cannot stir the spraying material inside the paint material box during use, which easily causes the material to stand and solidify, resulting in material waste. The beneficial effect of continuously and evenly stirring the material to avoid the material from standing and solidifying is achieved.

[0016] 2. The utility model provides a paint spraying robot, which adopts the cooperation between a collar and a spring. By inserting the sprayer into the inside of the collar, the elasticity of the spring is used to tightly fit the anti-skid pad to the outer wall of the sprayer, so as to fix the sprayer in the collar, thereby solving the problem that the paint sprayer used in the paint spraying robot is generally installed on the steering arm and the installation and disassembly of the paint sprayer is relatively cumbersome, and the beneficial effect of installing and disassembling the sprayer in the edge area is achieved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0018] Figure 2 This is a three-dimensional structural diagram of the paint box mechanism of the utility model;

[0019] Figure 3 It is a partially enlarged schematic diagram of the three-dimensional structure A of the utility model;

[0020] Figure 4 This is a partial schematic diagram of the three-dimensional structure of the electric telescopic arm of the utility model

[0021] Figure 5 It is a schematic diagram of the three-dimensional structure of the fixing component of the utility model.

[0022] In the figure: 1. robot base; 2. paint box mechanism; 21. paint box; 22. drive motor 1; 23. gear; 24. driven gear; 241. rotating shaft; 25. rotating rod; 26. stirring rod; 27. liquid supply pump; 271. input pipe; 272. output pipe; 28. feeding pipe; 3. rotating mechanism; 4. control room; 5. mounting bracket; 6. steering drive mechanism; 7. electric telescopic arm; 71. regulator; 710. connecting plate; 72. connecting ball; 73. movable sleeve rod; 8. L-shaped mounting plate; 81. connecting sleeve; 9. feeding pipe; 10. sprayer; 101. nozzle; 11. fixing assembly; 111. collar; 1110. connecting hole; 112. movable rod; 113. anti-skid pad; 114. spring; 12. scraper hook; 13. universal wheel. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0024] like Figure 1 As shown, the utility model provides a painting robot, including a robot base 1, a paint box mechanism 2 is fixedly connected to the top of the robot base 1, a rotating mechanism 3 is movably connected to the top of the rotating mechanism 3, a control room 4 is fixedly connected to the top of the rotating mechanism 3, a mounting bracket 5 is movably connected to the front side of the control room 4, a steering drive mechanism 6 is movably connected to the top rear side of the mounting bracket 5, an electric telescopic arm 7 is fixedly connected to the bottom of the steering drive mechanism 6, an L-shaped mounting plate 8 is arranged at the bottom of the electric telescopic arm 7, a fixing component 11 is fixedly connected to the bottom of the vertical surface of the L-shaped mounting plate 8, a sprayer 10 is arranged inside the fixing component 11, scraping hooks 12 are fixedly connected to the upper and lower sides of the outer wall of the mounting bracket 5, a feed pipe 9 is arranged on the front side of the outer wall of the paint box mechanism 2, and the input end of the feed pipe 9 passes through the interior of the paint box mechanism 2, the output end of the paint box mechanism 2 is threadedly connected to the top inner wall of the fixing component 11, the outer wall of the feed pipe 9 overlaps the inner wall of the scraping hook 12, and a universal wheel 13 is fixedly connected to the bottom of the robot base 1.

[0025] like Figure 2-3As shown, the utility model provides a technical solution for a paint spraying robot: a paint box mechanism 2 includes a paint box 21, a driving motor 22 is fixedly connected to the left side of the paint box 21, an output shaft of the driving motor 22 is fixedly connected to a gear 23 and passes through the interior of the paint box 21, driven gears 24 are respectively arranged on the front and rear sides of the gear 23, the right ends of the gear 23 and the two driven gears 24 are fixedly connected to a rotating rod 25, a plurality of stirring rods 26 are fixedly connected to the outer wall of the rotating rod 25 in an equidistant array, the stirring rods 26 are driven to rotate by the rotation of the rotating rod 25, so as to stir the paint in the paint box 21 to avoid solidification, the right ends of the three rotating rods 25 are movably connected to the right side of the inner wall of the paint box 21, and the bottom right side of the inner wall of the paint box 21 is provided with a rotating rod 25. There is a liquid supply pump 27, and a feed pipe 28 that passes through the inside and outside is fixedly connected to the top left side of the outer wall of the paint box 21. The left end of the liquid supply pump 27 is fixedly connected to an input pipe 271, and the front end of the liquid supply pump 27 is fixedly connected to an output pipe 272. The paint in the paint box 21 can be input into the feed pipe 9 through the liquid supply pump 27. The front end outer wall of the output pipe 272 is movably connected to the input end of the electric telescopic arm 7. The left ends of the two driven gears 24 are movably connected to the rotating shaft 241, and the left end of the rotating shaft 241 is fixedly connected to the left side of the inner wall of the paint box 21. The left and right sides of the gear 23 are meshed with the opposite surfaces of the two driven gears 24. Through the meshing between the gear 23 and the driven gear 24, the gear 23 drives the driven gears 24 on both sides to rotate simultaneously during the rotation process.

[0026] like Figure 4 As shown, the utility model provides a technical solution for a paint spraying robot: the electric telescopic arm 7 includes an adjuster 71, and the front and rear sides of the adjuster 71 are respectively fixedly connected with connecting plates 710, and the bottom of the connecting plate 710 is sleeved with a connecting ball 72, and the top of the transverse surface of the L-shaped mounting plate 8 is fixedly connected with a connecting sleeve 81, and the outer wall of the connecting ball 72 is sleeved with the inner wall of the connecting sleeve 81. The paint spraying angle of the nozzle 101 can be adjusted by the adjuster 71, the connecting ball 72 and the connecting sleeve 81, and the outer wall of the connecting plate 710 is movably connected with a movable sleeve rod 73 and passes through the front and rear ends of the L-shaped mounting plate 8, and the bottom of the sprayer 10 is fixedly connected with the nozzle 101.

[0027] like Figure 5As shown, the utility model provides a technical solution for a paint spraying robot: a fixing component 11 comprises a collar 111, an inner wall annular array of the collar 111 is provided with four connecting holes 1110 which pass through inside and outside, inner walls of the four connecting holes 1110 are overlapped with movable rods 112, the movable rods 112 are arranged in a T shape, a vertical end of the movable rods 112 is fixedly connected with an anti-skid pad 113, an outer wall annular array of the collar 111 is fixedly connected with four springs 114, the inner part of the spring 114 is sleeved with the outer wall of the movable rod 112, the anti-skid pad 113 is arranged in an arc shape, one end of the spring 114 away from the anti-skid pad 113 is fixedly connected with the lower surface of the lateral end of the movable rod 112, the elasticity of the spring 114 can be used to make the anti-skid pad 113 fit tightly against the outer wall of the sprayer 10, and increase the friction with the outer wall of the sprayer 10, so as to facilitate the installation and disassembly of the sprayer 10.

[0028] Let's talk about the working principle of this painting robot in detail.

[0029] like Figure 1-5 As shown, when the paint spraying robot is used, first, the sprayer 10 is inserted into the collar 111, and the anti-skid pad 113 in the collar 111 is forced to move outward along the connecting hole 1110, driving the spring 114 to be squeezed, and at the same time, the elasticity of the spring 114 is used to tightly fit the anti-skid pad 113 to the outer wall of the sprayer 10, thereby increasing the friction between the outer wall of the sprayer 10 and the sprayer 10, thereby fixing the sprayer 10 in the collar 111, and then, the paint is injected into the paint box 21 through the feeding pipe 28, and the driving motor 22 is started to drive the driving motor 22 to drive the gear 23 to rotate. Since the gear 23 is meshed with the driven gears 24 on both sides, the gear 23 rotates. During the process, the driven gear 24 is driven to rotate, so that the gear 23 and the rotating rod 25 on the two driven gears 24 rotate at the same time, and the stirring rod 26 stirs the paint in the paint box 21. Then, the control room 4 can programmatically and autonomously control the coordinated use of the rotating mechanism 3, the electric telescopic arm 7, the regulator 71 and the universal wheel 13, so as to ensure that the nozzle 101 can perform painting operations at multiple angles and heights. The robot base 1 is driven to move through the universal wheel 13, and the liquid supply pump 27 is started to transport the evenly stirred paint in the paint box 21 through the input pipe 271 into the output pipe 272 and the electric telescopic arm 7, and the painting operation is performed through the nozzle 101 in the sprayer 10.

[0030] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A painting robot, comprising a robot base (1), characterized in that: The top of the robot base (1) is fixedly connected to a paint box mechanism (2), the top of the paint box mechanism (2) is movably connected to a rotating mechanism (3), the top of the rotating mechanism (3) is fixedly connected to a control room (4), the front side of the control room (4) is movably connected to a mounting bracket (5), the top rear side of the mounting bracket (5) is movably connected to a steering drive mechanism (6), the bottom of the steering drive mechanism (6) is fixedly connected to an electric telescopic arm (7), the bottom of the electric telescopic arm (7) is provided with an L-shaped mounting plate (8), the bottom of the vertical surface of the L-shaped mounting plate (8) is A fixing component (11) is fixedly connected, a sprayer (10) is arranged inside the fixing component (11), scraper hooks (12) are fixedly connected to the upper and lower sides of the outer wall of the mounting bracket (5), a feed pipe (9) is arranged on the front side of the outer wall of the paint box mechanism (2), and the input end of the feed pipe (9) passes through the interior of the paint box mechanism (2), the output end of the paint box mechanism (2) is threadedly connected to the top inner wall of the fixing component (11), the outer wall of the feed pipe (9) is overlapped with the inner wall of the scraper hook (12), and a universal wheel (13) is fixedly connected to the bottom of the robot base (1).

2. A painting robot according to claim 1, characterized in that: The paint box mechanism (2) comprises a paint box (21), the left side of the paint box (21) is fixedly connected to a driving motor (22), the output shaft of the driving motor (22) is fixedly connected to a gear (23) and passes through the interior of the paint box (21), the front and rear sides of the gear (23) are respectively provided with driven gears (24), the right ends of the gear (23) and the two driven gears (24) are fixedly connected to a rotating rod (25), the outer wall of the rotating rod (25) is fixedly connected to a plurality of stirring rods (26) in an equidistant array, the right ends of the three rotating rods (25) are movably connected to the right side of the inner wall of the paint box (21), the bottom right side of the inner wall of the paint box (21) is provided with a liquid supply pump (27), and the top left side of the outer wall of the paint box (21) is fixedly connected to a feeding pipe (28) that passes through the inside and outside.

3. A painting robot according to claim 2, characterized in that: The left end of the liquid supply pump (27) is fixedly connected to an input pipe (271), the front end of the liquid supply pump (27) is fixedly connected to an output pipe (272), and the front end outer wall of the output pipe (272) is movably connected to the input end of the electric telescopic arm (7).

4. A painting robot according to claim 2, characterized in that: The left ends of the two driven gears (24) are movably connected to a rotating shaft (241), and the left end of the rotating shaft (241) is fixedly connected to the left side of the inner wall of the paint box (21).

5. A painting robot according to claim 2, characterized in that: The left and right sides of the gear (23) are meshed with opposite surfaces of two driven gears (24).

6. A painting robot according to claim 1, characterized in that: The electric telescopic arm (7) comprises an adjuster (71), the front and rear sides of the adjuster (71) are respectively fixedly connected with connecting plates (710), the bottom of the connecting plate (710) is sleeved with a connecting ball (72), the top of the transverse surface of the L-shaped mounting plate (8) is fixedly connected with a connecting sleeve (81), the outer wall of the connecting ball (72) is sleeved with the inner wall of the connecting sleeve (81), the outer wall of the connecting plate (710) is movably connected with a movable sleeve rod (73) and passes through the front and rear ends of the L-shaped mounting plate (8), and the bottom of the sprayer (10) is fixedly connected with a nozzle (101).

7. A painting robot according to claim 1, characterized in that: The fixing assembly (11) comprises a collar (111), the inner wall of the collar (111) is provided with four connecting holes (1110) which are connected inside and outside, the inner walls of the four connecting holes (1110) are overlapped with movable rods (112), the movable rods (112) are arranged in a T shape, the vertical end of the movable rod (112) is fixedly connected with an anti-slip pad (113), and the outer wall of the collar (111) is fixedly connected with four springs (114) in a circular array, and the interior of the springs (114) is sleeved with the outer wall of the movable rod (112).

8. A painting robot according to claim 7, characterized in that: The anti-slip pad (113) is arranged in an arc shape, and one end of the spring (114) away from the anti-slip pad (113) is fixedly connected to the lower surface of the lateral end of the movable rod (112).

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