A wall painting device for building decoration

Abstract

The present invention discloses a wall painting device for building decoration, and relates to the technical field of wall painting equipment for building decoration. The technical scheme is as follows: it comprises a mobile base, a support plate arranged on the upper surface of the mobile base, and a mobile plate arranged on one side of the support plate, a main painting plate is rotatably connected on the middle side wall of the mobile plate away from the support plate, a material supply box is arranged on the main painting plate, and a material receiving trough is arranged on one side of the upper surface of the mobile base. The beneficial effects of the present invention are as follows: the device arranges a main painting plate that can move up and down on one side of the support plate, the main painting plate rotates, and the painting area is circular, and corner painting plates are arranged at the four corners of the mobile plate, so that the painting area is larger, and painting of a large rectangular area is achieved, and the construction efficiency is higher.

Description

Technical Field

[0001] The invention relates to the technical field of wall painting equipment for building decoration, in particular to a wall painting device for building decoration. Background Art

[0002] In the field of building decoration engineering, painting the walls when decorating a house is not only a need for aesthetics, but also a kind of protection for the wall, so wall painting is an indispensable part of house decoration. At present, wall painting work in the market is generally done manually, but it has disadvantages such as time-consuming, labor-intensive, cumbersome, uneven painting, etc. With the gradual increase in human resource costs, the cost of finding a skilled wall painter is gradually increasing, so the demand for mechanized painting machines in the market is gradually increasing.

[0003] The prior art uses a liftable structure to drive a painting component to move and paint the wall. The painting area is relatively small, and after the first coat of painting, there are usually uneven edges or uneven thickness and quality of the painting area each time, requiring a second or even a third coat of painting, which leads to low wall painting efficiency.

[0004] How to solve the above problems is the research topic of this program. Summary of the invention

[0005] In order to achieve the above-mentioned purpose of the invention and to solve the above-mentioned technical problems, the present invention provides a wall painting device for building decoration.

[0006] The technical solution is that it includes a mobile base, a support plate arranged on the upper surface of the mobile base, and a mobile plate movably arranged on one side of the support plate. The mobile plate is rotatably connected to a main paint brush plate on the middle side wall away from the support plate, and a material feeding box is arranged on the main paint brush plate. A material receiving trough is arranged on one side of the upper surface of the mobile base.

[0007] A rectangular groove is provided on one side of the support plate, and vertical screw rods and sliding rods are respectively provided on both sides of the rectangular groove. Two sliding blocks are fixedly provided at both ends of the middle part of one side of the movable plate, and vertical through holes are provided on the two sliding blocks. One of the sliding blocks is rotatably connected to the screw rod, and the other sliding block is slidably connected to the sliding rod.

[0008] The upper and lower ends of the screw rod are respectively rotatably connected to the inner wall of the rectangular groove. The screw rod is driven to rotate by a screw rod motor. The upper and lower ends of the sliding rod are respectively rotatably connected to the inner wall of the rectangular groove.

[0009] A motor 1 for driving the main brush plate to rotate is arranged in the movable plate, a rotating shaft is arranged in the middle of one side of the main brush plate, and an output shaft of the motor 1 is coaxially fixedly connected with the rotating shaft;

[0010] A plurality of evenly distributed roller brush grooves are provided on the surface of the main brush plate, and a roller brush is rotatably connected in the roller brush groove.

[0011] The main brush plate is provided with paint holes symmetrically arranged on the inner walls of the roller brush grooves on both sides symmetrically with the rotation axis as the center;

[0012] The material supply box is centrally symmetrically arranged on the side walls of the main painting plate which are centrally symmetrical with the rotation axis, and the material supply box is connected with the paint hole.

[0013] A fixed block is also provided on the side wall of the movable plate on which the main painting plate is provided, and a corner painting plate is rotatably connected to the fixed block, a limit plate is provided on one side of the fixed block, and a second motor is provided in the fixed block, and an output shaft of the second motor is coaxially and fixedly connected with the second rotating shaft of the corner painting plate;

[0014] The corner painting board has a notch on its surface, and a second roller brush is rotatably connected in the notch;

[0015] The upper and lower inner walls of the notch are both provided with paint holes 2; a small material box is fixedly provided on the outer wall of the corner painting board, and the small material box is connected with the paint hole 2.

[0016] The corner painting plates are provided in four numbers and are respectively located at the four corners of the side wall of the movable plate.

[0017] A telescopic rod 1 is arranged at the end of the rotating shaft, a fixed end of the telescopic rod 1 is fixedly connected to the rotating shaft, and a telescopic end of the telescopic rod 1 is fixedly connected to the side wall of the main painting board.

[0018] A telescopic rod 2 is arranged at the end of the second rotating shaft, the fixed end of the telescopic rod 2 is fixedly connected to the second rotating shaft, and the telescopic end of the telescopic rod 2 is fixedly connected to the side wall of the corner painting board.

[0019] A telescopic rod three is arranged at the bottom of the mobile base, a horizontal plate is arranged at the bottom of the telescopic rod three, and a universal wheel is arranged at the bottom of the horizontal plate;

[0020] A handle is provided on one side of the support plate away from the movable plate.

[0021] The technical solution provided by the embodiment of the present invention has the following beneficial effects: the solution provides a main painting board that can move up and down on one side of the support plate, the main painting board rotates, the painting area is circular, and corner painting boards are provided at the four corners of the movable plate, so that the painting area is larger, and painting of a large rectangular area is achieved, and the construction efficiency is higher;

[0022] The main painting board and the corner painting board are equipped with feeding boxes to ensure the supply of paint during painting;

[0023] During the painting process and the flow of paint, the paint flowing down is collected through the receiving trough under the main painting board, and the paint will not drip onto the ground and equipment, avoiding pollution to the construction site and reducing the difficulty of cleaning the room and equipment later. The paint received by the receiving trough can be used again, reducing material waste and achieving energy conservation and environmental protection in the wall painting process. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 The overall structure of the embodiment of the present invention is shown in FIG. Figure 1 .

[0025] Figure 2 The overall structure of the embodiment of the present invention is shown in FIG. Figure 2 .

[0026] Figure 3 for Figure 1 A partial enlarged view of .

[0027] Figure 4 for Figure 1 A partial enlarged view of B.

[0028] Figure 5 It is a schematic diagram of the back side of the moving plate according to an embodiment of the present invention.

[0029] Among them, the figure markings are: 1. Mobile base; 2. Support plate; 3. Mobile plate; 4. Main paint plate; 5. Feed box; 6. Receiving trough; 7. Rectangular groove; 8. Screw; 9. Sliding rod; 10. Sliding block; 401. Rotating axis; 402. Roller brush groove; 11. Roller brush; 12. Paint hole; 13. Corner paint plate; 14. Fixed block; 15. Limiting plate; 16. Roller brush two; 17. Paint hole two; 18. Small material box; 20. Telescopic rod three; 21. Horizontal plate; 22. Universal wheel; 23. Handle. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. Of course, the specific embodiments described here are only used to explain the present invention and are not used to limit the present invention.

[0031] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments may be combined with each other.

[0032] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0033] In the description of the invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the invention can be understood according to specific circumstances.

[0034] Example 1

[0035] See also Figures 1 to 5 The present invention provides a wall painting device for building decoration, comprising a mobile base 1, a support plate 2 arranged on the upper surface of the mobile base 1, and a mobile plate 3 movably arranged on one side of the support plate 2, a main painting plate 4 is rotatably connected to the middle side wall of the mobile plate 3 away from the support plate 2, a material feeding box 5 is arranged on the main painting plate 4, and a material receiving trough 6 is arranged on one side of the upper surface of the mobile base 1.

[0036] A rectangular groove 7 is provided on one side of the support plate 2, and a vertical screw rod 8 and a sliding rod 9 are respectively provided on both sides of the rectangular groove 7. Two sliding blocks 10 are fixedly provided at both ends of the middle part of one side of the movable plate 3. Vertical through holes are provided on the two sliding blocks 10. One sliding block 10 is rotatably connected to the screw rod 8, and the other sliding block 10 is slidably connected to the sliding rod 9.

[0037] The upper and lower ends of the screw rod 8 are rotatably connected to the inner wall of the rectangular groove 7 respectively. The screw rod 8 is driven to rotate by a screw motor. The upper and lower ends of the sliding rod 9 are rotatably connected to the inner wall of the rectangular groove 7 respectively.

[0038] A motor 1 is provided in the movable plate 3 to drive the main paint plate 4 to rotate. A rotating shaft 401 is provided in the middle of one side of the main paint plate 4. The output shaft of the motor 1 is coaxially fixedly connected with the rotating shaft 401.

[0039] A plurality of evenly distributed roller brush grooves 402 are provided on the surface of the main brush plate 4, and a roller brush 11 is rotatably connected in the roller brush groove 402.

[0040] The main brush plate 4 is provided with paint holes 12 on the inner walls of the roller brush grooves 402 on both sides of the main brush plate 4, which are symmetrical about the rotation axis 401.

[0041] The main painting plate 4 has a material supply box 5 symmetrically arranged on both side walls thereof symmetrically with the rotation axis 401 as the center. The material supply box 5 is communicated with the paint hole 12 .

[0042] A fixed block 14 is also provided on the side wall of the movable plate 3 on which the main painting plate 4 is provided, and a corner painting plate 13 is rotatably connected to the fixed block 14, a limit plate 15 is provided on one side of the fixed block 14, and a second motor is provided in the fixed block 14, and an output shaft of the second motor is coaxially fixedly connected with a second rotating shaft of the corner painting plate 13;

[0043] The corner painting board 13 has a notch on the board surface, and a roller brush 16 is rotatably connected in the notch;

[0044] The upper and lower inner walls of the notch are both provided with paint holes 17 ; a small material box 18 is fixedly provided on the outer wall of the corner painting plate 13 , and the small material box 18 is connected with the paint hole 17 .

[0045] Four corner painting plates 13 are provided, which are respectively located at the four corners of the side wall of the movable plate 3 .

[0046] A telescopic rod 1 is arranged at the end of the rotating shaft 401 , the fixed end of the telescopic rod 1 is fixedly connected to the rotating shaft 401 , and the telescopic end of the telescopic rod 1 is fixedly connected to the side wall of the main painting board 4 .

[0047] A telescopic rod 2 is arranged at the end of the second rotating shaft, the fixed end of the telescopic rod 2 is fixedly connected to the second rotating shaft, and the telescopic end of the telescopic rod 2 is fixedly connected to the side wall of the corner painting board 13.

[0048] A telescopic rod 3 20 is provided at the bottom of the mobile base 1, a horizontal plate 21 is provided at the bottom of the telescopic rod 3 20, and a universal wheel 22 is provided at the bottom of the horizontal plate 21;

[0049] A handle 23 is provided on the side of the support plate 2 away from the moving plate 3 .

[0050] When the present invention is used, the handle 23 is pushed to push the device to the wall to be painted, the universal wheel 22 is braked, the screw motor is started to drive the screw 8 to rotate, and the movable plate 3 is driven to rise to the bottom of the part to be painted. The telescopic rod 20 also plays a role in assisting the lifting. At this time, the telescopic rod is extended to drive the main painting plate 4 close to the wall, and then the motor is started, the main painting plate 4 rotates, the roller brush 11 paints the wall, and the feed box 5 provides paint for the roller brush 11;

[0051] After the circular area is painted, the telescopic rod is retracted, driving the main painting board 4 away from the wall;

[0052] Then the telescopic rod 2 extends, driving the corner painting board 13 close to the wall, and then the motor 2 is started, the corner painting board 13 rotates, the roller brush 2 16 paints the wall, and the small material box 18 provides paint for the roller brush 2 16; due to the effect of the limiting plate 15, the area painted by the corner painting board 13 is fan-shaped, and the four fan-shaped areas plus the large circular area in the middle make the painting area larger;

[0053] When the above areas are painted, the screw motor starts again to drive the screw 8 to rotate, driving the movable plate 3 to rise to a higher position. When it rises to the highest point in the same vertical direction, the telescopic rod 2 retracts and the telescopic rod 1 extends. At this time, when the main painting plate 4 remains horizontal, the motor 1 pauses, the main painting plate 4 no longer rotates, the screw motor rotates in the opposite direction, the movable plate 3 moves downward, and the main painting plate 4 performs a second leveling of the previous area.

[0054] After painting, workers can move the device to the adjacent area to paint vertically, and repeat this process.

[0055] During the painting process and the flow of paint, the paint flowing down is collected through the receiving trough 6 under the main painting plate 4, and the paint will not drip onto the ground and equipment, avoiding pollution to the construction site and reducing the difficulty of cleaning the room and equipment later. The paint received by the receiving trough 6 can continue to be used, reducing material waste and achieving energy saving and environmental protection in the wall painting process.

[0056] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A wall painting device for building decoration, characterized in that: It comprises a movable base (1), a support plate (2) arranged on the upper surface of the movable base (1), and a movable plate (3) movably arranged on one side of the support plate (2); a main painting plate (4) is rotatably connected to the middle side wall of the movable plate (3) away from the support plate (2); a material supply box (5) is arranged on the main painting plate (4); and a material receiving trough (6) is arranged on one side of the upper surface of the movable base (1); A rectangular groove (7) is provided on one side of the support plate (2), and vertical screw rods (8) and sliding rods (9) are respectively provided on both sides of the rectangular groove (7). Two sliding blocks (10) are fixedly provided at both ends of the middle part of one side of the movable plate (3), and vertical through holes are provided on the two sliding blocks (10). One of the sliding blocks (10) is rotatably connected to the screw rod (8), and the other sliding block (10) is slidably connected to the sliding rod (9); The upper and lower ends of the screw rod (8) are respectively rotatably connected to the inner wall of the rectangular groove (7); the screw rod (8) is driven to rotate by a screw motor; and the upper and lower ends of the sliding rod (9) are respectively rotatably connected to the inner wall of the rectangular groove (7); A motor 1 for driving the main brush plate (4) to rotate is arranged in the movable plate (3), a rotating shaft (401) is arranged in the middle of one side of the main brush plate (4), and the output shaft of the motor 1 is coaxially fixedly connected with the rotating shaft (401); The main brush plate (4) is provided with a plurality of evenly distributed roller brush grooves (402), and a roller brush (11) is rotatably connected in the roller brush groove (402); The main brush plate (4) is provided with paint holes (12) on the inner walls of the roller brush grooves (402) on both sides of the main brush plate (4) symmetrically with the rotation axis (401); The material supply box (5) is centrally symmetrically arranged on the side walls of the main painting plate (4) which are centrally symmetrical with the rotation axis (401), and the material supply box (5) is connected to the paint hole (12); A fixed block (14) is also provided on the side wall of the movable plate (3) on which the main painting plate (4) is provided, and a corner painting plate (13) is rotatably connected to the fixed block (14), a limiting plate (15) is provided on one side of the fixed block (14), and a second motor is provided in the fixed block (14), and an output shaft of the second motor is coaxially fixedly connected to a second rotating shaft of the corner painting plate (13); The corner painting board (13) has a notch on its surface, and a second roller brush (16) is rotatably connected in the notch; The upper and lower inner walls of the notch are both provided with a second paint hole (17); a small material box (18) is fixedly provided on the outer wall of the corner painting plate (13), and the small material box (18) is connected to the second paint hole (17); Four corner painting plates (13) are provided, respectively located at the four corners of the side wall of the movable plate (3); A telescopic rod 1 is provided at the end of the rotating shaft (401), the fixed end of the telescopic rod 1 is fixedly connected to the rotating shaft (401), and the telescopic end of the telescopic rod 1 is fixedly connected to the side wall of the main painting board (4); A second telescopic rod is arranged at the end of the second rotating shaft, a fixed end of the second telescopic rod is fixedly connected to the second rotating shaft, and a telescopic end of the second telescopic rod is fixedly connected to the side wall of the corner painting board (13).

2. The wall painting device for building decoration according to claim 1, characterized in that: A telescopic rod three (20) is arranged at the bottom of the mobile base (1), a horizontal plate (21) is arranged at the bottom of the telescopic rod three (20), and a universal wheel (22) is arranged at the bottom of the horizontal plate (21); A handle (23) is provided on the side of the support plate (2) away from the movable plate (3).

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