3D coating stereoscopic color wall painting robot integrated with steering and moving assembly

Abstract

The invention discloses a 3D coating stereoscopic color wall painting robot integrating steering and moving assemblies, and relates to the technical field of painting robots. A round table is arranged on the upper side of the fixed table, a steering mechanism is arranged between the fixed table and the round table, a moving assembly is arranged at the bottom of the round table, movement of the robot is facilitated, under the action of the steering mechanism, the moving direction of the robot is conveniently adjusted, and the flexibility of the robot in the moving process is improved; the defects that in the prior art, the overall size is large, movement is inconvenient, and the application environment and the application range are limited are overcome, the drawing assembly is arranged at the top of the circular truncated cone, drawing operation can be conveniently carried out on a wall, the drawing robot is suitable for being used for drawing of a plane wall and the corner position of the wall connecting position, and the using effect of the drawing robot is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of painting robots, in particular to a 3D paint three-dimensional color wall painting robot integrating steering and moving components. BACKGROUND

[0002] 3D paint three-dimensional color painting is an art form that combines 3D effects and color painting, usually using special 3D paint and techniques to create patterns with a three-dimensional effect. The 3D painting paint mainly includes acrylic pigments and special texture paint, which is suitable for various materials such as glass, ceramics, textiles, etc. 3D paint can provide a beautiful appearance for 3D three-dimensional color painting patterns, such as color, gloss, etc., and can also enhance the physical properties of printed products, such as wear resistance, corrosion resistance, etc. 3D paint three-dimensional color painting originated from abroad and has gradually emerged and been widely used in China in recent years. This painting technique not only has depth and level in vision, but also enhances the overall three-dimensional effect through different colors and light and shadow effects. With the progress of technology and continuous innovation of materials, this painting technique will be more mature and perfect, and the application range will be further expanded.

[0003] Publication No. CN114654886A discloses a 3D paint three-dimensional color painting robot and its painting method. The second drive box is remotely controlled by a computer to power on the drive motor, thereby driving the caterpillar belt to rotate. The caterpillar belt rotates to drive the entire robot to move smoothly. After moving to the appropriate position, the first motor at one end of the first and second chassis is powered on to drive the threaded rod to rotate around the bearing, thereby driving the slider to move in the sliding groove, thereby driving the top frame to move forward and backward. Then the power of the electric telescopic rod is turned on, and the electric telescopic rod is powered on to move the top frame up and down, adjust the height of the print head, and use the first motor at one end of the top frame to power on to drive the printer to move left and right, thereby realizing up-down and left-right printing. After printing is completed, the second motor is powered on to drive the gear in the second gear box to rotate, thereby driving the rotating disc to rotate, and the rotating disc is used to clean the residual material on the print head, facilitating people to operate and use. The specific printing process can be performed by mixing different materials in the mixing box, then conveying them to the printer through the conveying pipe, and then performing 3D printing operation by the print head combined with the printing method.

[0004] The above-mentioned prior art still has the following disadvantages in the specific implementation process: The overall volume is large, only suitable for large-area flat wall, for the corner position of wall connection, cannot be touched, the use environment and use range are limited, and only rely on the track movement, the movement direction of the robot cannot be flexibly adjusted, the device cannot be moved to the corner position of the wall connection, the flexibility is poor, the movement of the robot is inconvenient, and in the use process, the stirring structure is lacked, the paint is prone to solidification and hardening, and the use of painting is affected.

[0005] To solve the above problems, we design a 3D paint three-dimensional color wall painting robot integrated with steering and moving components. SUMMARY

[0006] To solve the above problems, the application is realized by the following technical scheme: The application is a 3D paint three-dimensional color wall painting robot integrated with steering and moving components, comprising a fixed table, a circular table is arranged on the upper side of the fixed table, a steering mechanism is arranged between the fixed table and the circular table, a moving component is arranged at the bottom of the circular table, and a painting component is arranged at the top of the circular table. A fixed frame is fixed at the top of the circular table, a batching bin is arranged on the inner side of the fixed frame, a chute is formed at the top of the batching bin, a lead screw is arranged in the chute, a sliding block is threadedly arranged on the lead screw, a rotating rod is rotatably arranged in the batching bin, a plurality of partition plates are fixed at intervals in the batching bin, a spiral blade is arranged on the rotating rod, a connecting shaft is rotatably arranged on the fixed frame, one end of the connecting shaft is fixedly connected with the lead screw, one end of the rotating rod penetrates through the batching bin and one side of the fixed frame, a transmission assembly is arranged between the rotating rod and the connecting shaft, and the rotating rod is rotatably connected with the partition plates and the fixed frame.

[0007] The painting component further comprises a support, the support is fixed at the top of the sliding block, a support shaft is rotatably arranged on the support, a disc is fixedly arranged at the upper end of the support shaft, a mechanical arm is mounted on the top of the disc, an installation plate is fixedly arranged at the end of the mechanical arm away from the disc, and a print head is mounted on the installation plate.

[0008] The steering mechanism comprises a hydraulic rod, the hydraulic rod is mounted at the bottom of the fixed table, a lifting frame is connected to the telescopic end of the hydraulic rod, a plurality of support legs are fixedly arranged at the bottom of the lifting frame, a support rod is rotatably arranged at the top of the fixed table, the upper end of the support rod is fixedly connected with the circular table, a second gear is fixedly sleeved on the support rod, a first gear is engaged on one side of the second gear, a first motor is mounted at the bottom of the fixed table, the output end of the first motor is connected with the first gear, a plurality of guide rods are fixedly arranged at the bottom of the fixed table, a plurality of round holes are formed in the lifting frame, the round holes penetrate through the corresponding support legs, and the guide rods movably cooperate with the round holes.

[0009] The moving assembly comprises a chassis, two of which are oppositely arranged at the lower side of the circular table, a plurality of connecting rods are fixed between the top of the chassis and the circular table, a drive box is installed on the chassis, a track is installed at the bottom of the chassis, a drive motor is installed in the drive box, and the track is installed on the rotating shaft roller of the drive motor.

[0010] The drawing assembly further comprises a printer, the printer is installed on the disc, the print head is communicated with the printer through a first flexible hose, the bottom of the printer is communicated with a feeding pipe, a plurality of second flexible hoses are communicated between the feeding pipe and the bottom of the ingredient box, and an electromagnetic valve is installed at the end of the second flexible hose close to the feeding pipe.

[0011] The second bevel gear is fixed on the support shaft, the first bevel gear is meshed on one side of the second bevel gear, the second motor is installed on the support, and the output end of the second motor is connected with the first bevel gear.

[0012] The mounting plate is fixed with a connecting plate, the camera is installed on the inner side of the connecting plate, the motor is installed on the connecting plate, the output end of the motor is connected with the brush, and the brush bristle part is matched with the mirror surface part of the camera.

[0013] The third motor is installed on one side of the fixing frame, the output end of the third motor is connected with one end of the lead screw, the limit rod is fixed inside the lower side of the sliding groove, the sliding block is penetrated through the limit rod, and the sliding block is slidingly matched with the limit rod.

[0014] The present application has the following advantages: The hydraulic rod drives the lifting frame to move downwards, the guide rod and the circular hole are movably matched, the lifting frame and the supporting leg are driven to stably move downwards, until the supporting leg contacts the ground, the bottom of the robot is lifted upwards, the moving assembly is separated from the ground, the first motor drives the first gear to rotate, the first gear and the second gear are meshed, the supporting rod is combined, the circular table is driven to rotate, the moving assembly is synchronously driven to rotate, the purpose of adjusting the direction of the moving assembly is achieved, the purpose of adjusting the moving direction of the robot is achieved, the angle of the print head in the horizontal direction is adjusted, the drawing work at the corner position of the wall body connection is adapted, the existing robot has the defects that the overall volume is large, only applicable to large-area plane wall body, the corner position of the wall body connection cannot be touched, the use environment and range are limited, the robot can only move by relying on the track, the moving direction of the robot cannot be flexibly adjusted, the device cannot be moved to the corner position of the wall body connection, the flexibility is poor, and the movement of the robot is inconvenient. Wherein in the process of screw rod rotation, the combination of sliding block and screw thread cooperation facilitates the adjustment of the sliding block to move, the combination of bracket drives the mechanical arm to move synchronously, the combination of the characteristics of the mechanical arm facilitates the adjustment of the print head close to the wall, implements the drawing work, and under the action of the connecting shaft and the transmission assembly, the rotating rod is driven to rotate synchronously, and then the spiral blade is driven to rotate, the paint inside the batching box is stirred and mixed, the paint is prevented from solidifying and hardening, the phenomenon that the paint is prone to solidifying and hardening in the process of using the existing robot is solved, the use of the drawing is affected, and under the action of the partition plate, the batching box is conveniently divided into different spaces, and storage of different color paints is adapted.

[0015] Of course, implementing any product of the present application does not necessarily require achieving all the advantages described above at the same time. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments. Obviously, the drawings in the following description only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0017] Figure 1 The overall structure of the present application is shown in the figure; Figure 2 The front view of the present application is shown in the figure; Figure 3 The structure of the present application is shown in the figure; Figure 2 The structure of the present application is shown in the figure; Figure 4 The structure of the present application is shown in the figure; Figure 2 The structure of the present application is shown in the figure; Figure 5 The structure of the present application is shown in the figure; Figure 1 The structure of the present application is shown in the figure; Figure 6 The structure of the present application is shown in the figure; Figure 2 The structure of the present application is shown in the figure; Figure 7 The structure of the present application is shown in the figure; Figure 2 The structure of the present application is shown in the figure; Figure 8 The structure of the present application is shown in the figure; Figure 3 The structure of the present application is shown in the figure; Figure 9 The structure of the present application is shown in the figure; Figure 3 The structure of the present application is shown in the figure; Figure 10 The structure of the present application is shown in the figure; Figure 1 The structure of the present application is shown in the figure; Figure 11 The structure of the present application is shown in the figure; Figure 10Enlarged structure schematic view at H.

[0018] In the drawings, the components represented by each reference numeral are listed as follows: 1, fixed table; 2, round table; 3, hydraulic rod; 4, lifting frame; 5, supporting leg; 6, supporting rod; 7, second gear; 8, first gear; 9, first motor; 10, guide rod; 11, connecting rod; 12, base frame; 13, drive box; 14, track; 15, fixing frame; 16, batching box; 17, chute; 18, screw rod; 19, sliding block; 20, partition; 21, rotating rod; 22, spiral blade; 23, transmission assembly; 24, connecting shaft; 25, support; 26, supporting shaft; 27, disc; 28, mechanical arm; 29, mounting plate; 30, print head; 31, printer; 32, first flexible hose; 33, second flexible hose; 34, feeding pipe; 35, first bevel gear; 36, second bevel gear; 37, connecting plate; 38, camera; 39, motor; 40, brush; 41, second motor; 42, third motor. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] In the description of the present application, it should be understood that the terms "upper", "middle", "outer", "inner" and the like indicate the orientation or positional relationship, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the components or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation of the present application.

[0021] Please refer to Figures 1-11 As shown in the drawings, the present application is a 3D paint stereoscopic color wall painting robot integrating steering and moving components, comprising a fixed table 1, a round table 2 is arranged on the upper side of the fixed table 1, a steering mechanism is arranged between the fixed table 1 and the round table 2, a moving component is arranged at the bottom of the round table 2, and a painting component is arranged at the top of the round table 2, the painting component comprising: The fixed frame 15 is fixed on the top of the circular table 2, and a batching box 16 is arranged in the inner side of the fixed frame 15; a chute 17 is formed on the top of the batching box 16; a lead screw 18 is arranged in the chute 17; a sliding block 19 is threadedly arranged on the lead screw 18; a rotating rod 21 is rotatably arranged in the batching box 16; a plurality of partition plates 20 are fixedly arranged in the batching box 16 at intervals; a spiral blade 22 is arranged on the rotating rod 21; a connecting shaft 24 is rotatably arranged on the fixed frame 15; one end of the connecting shaft 24 is fixedly connected with the lead screw 18; one end of the rotating rod 21 penetrates through one side of the batching box 16 and the fixed frame 15, and a transmission assembly 23 is arranged between the rotating rod 21 and the connecting shaft 24; and the rotating rod 21 is rotatably connected with the partition plates 20 and the fixed frame 15.

[0022] The drawing assembly further comprises a support 25 fixed on the top of the sliding block 19; a support shaft 26 is rotatably arranged on the support 25; a disc 27 is fixedly arranged on the upper end of the support shaft 26; a mechanical arm 28 is mounted on the top of the disc 27; an installation plate 29 is fixedly arranged on the end of the mechanical arm 28 away from the disc 27; and a print head 30 is mounted on the installation plate 29.

[0023] The turning mechanism comprises a hydraulic rod 3 mounted on the bottom of the fixed table 1; a lifting frame 4 connected with the telescopic end of the hydraulic rod 3; a plurality of supporting legs 5 fixedly arranged on the bottom of the lifting frame 4; a supporting rod 6 rotatably arranged on the top of the fixed table 1; the upper end of the supporting rod 6 is fixedly connected with the circular table 2; a second gear 7 is fixedly arranged on the supporting rod 6; a first gear 8 is engaged with one side of the second gear 7; a first motor 9 is mounted on the bottom of the fixed table 1; the output end of the first motor 9 is connected with the first gear 8; a plurality of guide rods 10 are fixedly arranged on the bottom of the fixed table 1; a plurality of circular holes are formed on the lifting frame 4; the circular holes penetrate through the corresponding supporting legs 5; and the guide rods 10 movably cooperate with the circular holes.

[0024] In the above structure, the lifting frame 4 is driven to move downward by the hydraulic rod 3, and the lifting frame 4 and the supporting legs 5 are stably driven to move downward by the movable cooperation of the guide rods 10 and the circular holes, until the supporting legs 5 contact the ground, the bottom of the robot is lifted upward, the moving assembly is separated from the ground, the first gear 8 is driven to rotate by the first motor 9, the circular table 2 is driven to rotate by the meshing of the first gear 8 and the second gear 7 and the supporting rod 6, the moving assembly is synchronously driven to rotate, the purpose of adjusting the orientation of the moving assembly is achieved, the purpose of adjusting the moving direction of the robot is achieved, and the purpose of adjusting the horizontal angle of the print head 30 is achieved with the rotation of the circular table 2, so that the drawing work at the corner position of the wall body connection is adapted; Wherein in the process of rotating the screw rod 18, the sliding block 19 is combined with the screw thread of the screw rod 18, facilitating the adjustment of the sliding block 19 to move, combined with the support 25, driving the mechanical arm 28 to move synchronously, combined with the characteristics of the mechanical arm 28, facilitating the adjustment of the print head 30 to approach the wall body to implement the drawing work, at the same time, under the action of the connecting shaft 24 and the transmission assembly 23, the rotating rod 21 is driven to rotate synchronously, and then the spiral blade 22 is driven to rotate, realizing the stirring and mixing of the paint in the ingredient box 16, avoiding the solidification of the paint, solving the phenomenon that the paint is prone to solidification in the process of using the existing robot, and affecting the drawing use, at the same time, under the action of the partition plate 20, the ingredient box 16 is conveniently divided into different spaces to adapt to the storage of different color paints.

[0025] The moving assembly comprises a chassis 12, two chasses 12 are oppositely arranged on the lower side of the circular table 2, a plurality of connecting rods 11 are fixed between the top of the chassis 12 and the circular table 2, a drive box 13 is installed on the chassis 12, a track 14 is installed on the bottom of the chassis 12, a drive motor is installed in the drive box 13, and the track 14 is installed on the rotating roller of the drive motor.

[0026] The drawing assembly further comprises a printer 31, the printer 31 is installed on the disc 27, the first flexible hose 32 is in communication between the print head 30 and the printer 31, the feeding pipe 34 is communicated at the bottom of the printer 31, a plurality of second flexible hoses 33 are in communication between the feeding pipe 34 and the bottom of the ingredient box 16, an electromagnetic valve is installed at one end of the second flexible hose 33 close to the feeding pipe 34, a second bevel gear 36 is fixedly sleeved on the support shaft 26, the first bevel gear 35 is engaged on one side of the second bevel gear 36, the second motor 41 is installed on the support 25, and the output end of the second motor 41 is connected with the first bevel gear 35.

[0027] The mounting plate 29 is fixedly provided with a connecting plate 37, the inside of the connecting plate 37 is provided with a camera 38, the connecting plate 37 is provided with a motor 39, the output end of the motor 39 is connected with a brush 40, and the bristle part of the brush 40 is matched with the mirror surface part of the camera 38.

[0028] The mounting plate 29 is fixedly provided with a connecting plate 37, the inside of the connecting plate 37 is provided with a camera 38, the connecting plate 37 is provided with a motor 39, the output end of the motor 39 is connected with a brush 40, and the bristle part of the brush 40 is matched with the mirror surface part of the camera 38.

[0029] Embodiment The 3D paint three-dimensional color wall drawing robot integrating the steering and moving assembly comprises the following steps in the process of use: Step one: adjust the direction of the robot moving to the wall that needs to be painted by the moving assembly, adjust the moving direction of the robot by the steering mechanism, until the robot moves to one side of the wall, after the robot is in place, start the hydraulic rod 3, under the cooperation of the guide rod 10 and the round hole, push the lifting frame 4 to move down, so that the lifting frame 4 drives the support leg 5 to move down synchronously and stably, until the bottom of the support leg 5 contacts the ground, achieving the purpose of limiting and fixing the bottom of the robot, at this time the track 14 is separated from the ground; Step two: scan the pattern needed to be printed by 3D scanner to form 3D printing file, decompose the photo into several colors by software, decompose the printing file into 3D printing slices to form independent 3D printing units, extract and calculate the required various colors by computer color matching system, and proportionally match the required raw materials and color paste for 3D printing paint, prepare the base color paint raw materials according to the design needs, and accurately calculate the usage of base color and prepare it according to the design scheme, count the color of each area of various colors, and accurately calculate the usage of various colors in the entire printing area; Step three: start the third motor 42, drive the screw 18 to rotate by the third motor 42, adjust the support 25 to move along the direction of the screw 18 under the action of the sliding block 19, and then drive the mechanical arm 28 to move synchronously, with the movement of the mechanical arm 28, adjust the printing head 30 to approach the wall according to the characteristics of the mechanical arm 28, and implement 3D printing drawing work; Step four: rotate the connecting shaft 24 by rotating the screw 18, drive the rotating rod 21 to rotate synchronously by the transmission assembly 23, and stir the paint in the batching box 16 by the spiral blade 22 to avoid solidification of the paint; Step five: start the first motor 9 and the second motor 41, drive the first gear 8 to rotate by the first motor 9, drive the circular table 2 to rotate under the cooperation of the second gear 7 and the support rod 6, realize the purpose of adjusting the horizontal direction of the printing head 30, and drive the first bevel gear 35 to rotate by the second motor 41, drive the disc 27 to rotate by the second bevel gear 36 and the support shaft 26, adjust the direction of the mechanical arm 28, further adjust the horizontal angle of the printing head 30, and adapt to the drawing work of the corner position of the wall connection; Step six: start the motor 39 and the camera 38, monitor the drawing progress by the camera 38, and clean the mirror surface of the camera 38 by driving the brush 40 to rotate by the motor 39.

[0030] It needs to be further explained that the mounting structure, connection mode or setting mode of each component in the application are common mechanical modes, as long as the beneficial effects can be achieved, and the hydraulic rod 3, the first motor 9, the mechanical arm 28, the camera 38, the motor 39, the second motor 41 and the third motor 42 in the application are purchased on the market, and the person skilled in the art can install and use according to the requirements; Among them, the driving box 13, the track 14, the printer 31, the print head 30 and the connection of the ingredient box 16 and the printer 31 are the prior art disclosed in the contrast file cited in the background technology, and the installation mode, specific structure, working principle and use method are not described here. At the same time, the paint ratio used for 3D drawing is the prior art disclosed in the contrast file cited in the background technology, and the specific raw material can be directly purchased on the market by the person skilled in the art according to the use demand. Among them, the transmission assembly 23 is composed of a belt pulley and a transmission belt, which is a common transmission structure, and the installation mode and use method are not described here.

[0031] In the description of the present specification, the description of the terms "one embodiment", "example", "specific example" and the like means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are contained in at least one embodiment or example of the present application. In the present specification, the illustrative description of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the application disclosed above are only used to help explain the application. The preferred embodiments do not describe all the details, nor limit the application to the specific embodiments described. Obviously, according to the content of the specification, many modifications and changes can be made. The present specification selects and describes these embodiments in order to better explain the principles and practical application of the application, so that the person skilled in the art can well understand and utilize the application. The application is limited by the claims and their entire scope and equivalents.

Claims

1. A 3D paint stereoscopic color wall painting robot integrating a steering and moving assembly, comprising a fixed table (1), characterized in that, The fixed platform (1) upper side is provided with a circular table (2), the fixed platform (1) with circular table (2) between setting has steering mechanism, the circular table (2) bottom is provided with moving assembly, the circular table (2) top is provided with drawing assembly, the drawing assembly includes: Fixed frame (15), the fixed frame (15) is fixed in the circular table (2) top, the fixed frame (15) inside is provided with batching box (16), the batching box (16) top is provided with chute (17), the chute (17) is provided with lead screw (18) in, the lead screw (18) is provided with sliding block (19) on screw thread, the batching box (16) inside rotation is provided with rotating rod (21), the batching box (16) inside interval is fixed with a plurality of baffle (20), the rotating rod (21) is provided with spiral blade (22), the fixed frame (15) is rotationally provided with connecting shaft (24), the connecting shaft (24) one end is fixedly connected with lead screw (18), the rotating rod (21) one end penetrates batching box (16) and the one side of fixed frame (15), and the rotating rod (21) and connecting shaft (24) between setting has transmission assembly (23), the rotating rod (21) and baffle (20) and fixed frame (15) rotationally connected.

2. The 3D paint stereochromatic mural robotic machine of claim 1, wherein, The drawing assembly further includes a support (25), the support (25) is fixed on the top of the sliding block (19), the support (25) is rotationally provided with a support shaft (26), the support shaft (26) is fixed with a disc (27) on the upper end, the disc (27) is mounted with a mechanical arm (28), the mechanical arm (28) is fixed with a mounting plate (29) away from the disc (27) one end, the mounting plate (29) is installed with a print head (30).

3. The 3D paint stereochromatic wall-painting robot of integrated steering and moving assembly according to claim 1, characterized in that, The steering mechanism includes a hydraulic rod (3), the hydraulic rod (3) is installed on the bottom of the fixed platform (1), the telescopic end of the hydraulic rod (3) is connected with a lifting frame (4), the lifting frame (4) is fixed with a plurality of support legs (5) on the bottom, the fixed platform (1) top is rotationally provided with a support rod (6), the support rod (6) upper end is fixedly connected with the circular table (2), the support rod (6) is fixedly provided with a second gear (7), the second gear (7) one side is engaged with a first gear (8), the fixed platform (1) bottom is installed with a first motor (9), the output end of the first motor (9) is connected with the first gear (8), the fixed platform (1) bottom is fixed with a plurality of guide rods (10), the lifting frame (4) is provided with a plurality of round holes, the round hole penetrates the corresponding support leg (5), the guide rod (10) and the round hole are movably matched.

4. The 3D paint stereochromatic mural robotic machine of claim 3, wherein, The moving assembly includes a chassis (12), two the chassis (12) are oppositely arranged on the lower side of the circular table (2), the chassis (12) top is fixed with a plurality of connecting rods (11) between the circular table (2), the chassis (12) is installed with a drive box (13), the chassis (12) bottom is installed with a track (14), the drive box (13) is installed with a drive motor inside, the track (14) is installed on the rotating shaft roller of the drive motor.

5. The 3D paint stereochromatic mural robotic machine of claim 4, wherein, The drawing assembly further comprises a printer (31) installed on the disc (27), a first flexible hose (32) in communication between the print head (30) and the printer (31), a feeding pipe (34) in communication at the bottom of the printer (31), a plurality of second flexible hoses (33) in communication between the feeding pipe (34) and the bottom of the ingredient box (16), and an electromagnetic valve installed at one end of the second flexible hose (33) close to the feeding pipe (34).

6. The 3D paint stereochromatic mural robotic machine of claim 5, wherein, A second bevel gear (36) is fixedly sleeved on the support shaft (26), one side of the second bevel gear (36) is engaged with a first bevel gear (35), a second motor (41) is installed on the support (25), and an output end of the second motor (41) is connected with the first bevel gear (35).

7. The 3D paint stereochromatic mural robotic machine of claim 6, wherein, A connecting plate (37) is fixed on the mounting plate (29), a camera (38) is installed on the inner side of the connecting plate (37), a motor (39) is installed on the connecting plate (37), an output end of the motor (39) is connected with a brush (40), and the bristle part of the brush (40) and the mirror surface part of the camera (38) are mutually matched.

8. The 3D paint stereochromatic mural robotic machine of claim 7, wherein, A third motor (42) is installed on one side of the fixing frame (15), an output end of the third motor (42) is connected with one end of the lead screw (18), a limiting rod is fixedly arranged inside the lower side of the sliding groove (17), the limiting rod penetrates through the sliding block (19), and the sliding block (19) is in sliding cooperation with the limiting rod.

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