A device for rapid painting of a building wall

Abstract

The application discloses a kind of building wall surface paint fast brushing device, including base and push handle, comprising: the open shell rotatingly connected with roll brush;The rack is equipped with storage bin;Switching component: the rack is rotatingly connected with rotating wheel, the first driving element is provided on the base;Lifting component: the upper end of the side stretch frame is rotatingly connected with transmission arm;The outer side of the rotating seat is rotatingly connected with rotary disc, the transmission member is provided on the rotating seat.In the application, first, by controlling the first motor and the second motor to rotate simultaneously, the roll brush responsible for wall painting is switched, by switching the roll brush, it is beneficial to realize the rapid painting of building wall when facing the painting demand of color wall, second, when the rack moves along the vertical direction, with the rotation of transmission arm, shaft will drive stirring vane to rotate, realize the automatic stirring of paint, it is beneficial to paint mixing uniform, guarantee painting effect.

Description

Technical Field

[0001] This invention relates to the field of building wall painting equipment technology, and in particular to a rapid paint application device for building walls. Background Technology

[0002] Building walls serve to load-bear and enclose spaces. To ensure the aesthetics and waterproofing of the building walls, they need to be painted after the walls are built.

[0003] In existing technologies, to facilitate painting of high walls, lifting and lowering paint spraying equipment is usually used to automatically paint walls that are high above the ground. However, since most existing automatic painting devices can only carry one roller brush for painting walls, when workers are faced with a color painting task on a building wall, they often need to lower the roller brush to a relatively low position after the device has finished painting one color of paint, replace the roller brush and paint can on the device stand accordingly, and then raise the roller brush to the designated painting area to meet the painting needs of multi-colored walls. This operation method is inconvenient for workers to use and has low painting efficiency.

[0004] To address the aforementioned shortcomings, a device for rapid paint application on building walls is provided. Summary of the Invention

[0005] The purpose of this invention is to provide a rapid paint application device for building walls in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a rapid paint application device for building walls, comprising a base and a pusher mounted on the base, including:

[0007] Painting components: A frame is movably arranged above the base, and three bending frames arranged in a ring are arranged on the outside of the frame. An open shell is fixed on the bending frame, and a roller brush is rotatably connected in the open shell.

[0008] The platform is equipped with a material storage bin corresponding to the roller brush, and a connecting piece is provided between the material storage bin and the open shell. The platform is equipped with an electrically controlled valve to control the flow state of the material storage bin.

[0009] Switching component: A rotating wheel is rotatably connected to the frame, a first driving component for controlling the rotation of the rotating wheel is provided on the base, a traction component is provided on the frame, and when the rotating wheel rotates, the traction component drives the open shell to move laterally relative to the frame. A guide component is provided in the frame, and the laterally moving open shell rotates under the action of the guide component.

[0010] Lifting component: A support is fixedly provided at the bottom of the platform, a rotating seat is rotatably connected to the upper end of the base, a second driving component for controlling the rotation of the rotating seat is provided on the base, three side extension frames are fixedly provided at the outer end of the rotating seat in a ring, a transmission arm is rotatably connected to the upper end of the side extension frame, and the free end of the transmission arm is rotatably connected to the support.

[0011] A rotating disk is rotatably connected to the outer side of the rotating base. A telescopic mechanism for controlling the rotation of the rotating disk is installed on the rotating base. A transmission component is provided on the rotating base. When the rotating disk rotates, the transmission component drives the transmission arm to rotate.

[0012] Preferably, the frame has an opening groove corresponding to the normally open shell sleeve inside, and the connecting member includes a connecting pipe fixed in the opening groove and connected to the storage bin. A conveying pipe is fixedly connected to the open shell sleeve, and the conveying pipe is slidably connected to the connecting pipe.

[0013] Preferably, the first driving component includes a rotating shaft rotatably connected to the base and extending upward through the rotating seat, a second motor for controlling the rotation of the rotating shaft is installed at the bottom of the base, and a sleeve coaxially fixed to the rotating wheel is slidably sleeved on the outer side of the rotating shaft.

[0014] Preferably, the outer wall of the rotating shaft is formed with strip teeth, and the inner wall of the sleeve is formed with strip grooves that slide in conjunction with the strip teeth.

[0015] Preferably, the traction component includes an arm fixed to the side end of the rotary wheel, a sliding pusher is fixed to the outer end of the conveying pipe, and a rotary arm is rotatably connected between the arm and the sliding pusher.

[0016] Preferably, the guide member includes a collar fixed in the opening groove and coaxially distributed with the conveying pipe, a protrusion is formed on the inner wall of the collar, and a spiral slide rail is formed on the side wall of the conveying pipe to slide in coordination with the protrusion.

[0017] Preferably, the second driving component includes a gear ring coaxially fixed to the bottom of the rotating seat, a gear meshing with the gear ring is rotatably connected to the base, and a first motor for controlling the rotation of the gear is installed at the bottom of the base.

[0018] Preferably, the transmission component includes a sliding frame slidably connected to the upper end of the side extension frame, a support arm rotatably connected between the sliding frame and the transmission arm, a support rod fixedly provided at the bottom of the sliding frame through the side extension frame, a slide rail formed on the rotary table to cooperate with the sliding of the support rod, and a slide groove formed in the side extension frame to cooperate with the sliding of the support rod.

[0019] Preferably, the storage silo is rotatably connected to a shaft, and a stirring blade is fixed to the side end of the shaft. A linkage assembly is provided on the frame, and the shaft is driven to rotate through the linkage assembly when the frame moves vertically.

[0020] Preferably, the linkage assembly includes a second bevel tooth rotatably connected to the side end of the bracket and fixed to the free end of the transmission arm, and a first bevel tooth coaxially fixed at one end of the shaft that passes downward through the frame and meshes with the second bevel tooth.

[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of the present invention are:

[0022] 1. In this application, the first driving component controls the rotation of the rotating wheel, causing the open shell to move towards the platform under the action of the traction component. During the process of the open shell moving towards the platform, it will rotate from a horizontally placed state to a vertically placed state under the action of the guide component. At this time, the first motor and the second motor are controlled to rotate simultaneously to switch the roller brush responsible for painting the wall. By switching the roller brush, it is beneficial to achieve rapid painting of the building wall when facing the painting needs of colored walls.

[0023] 2. In this application, when the platform moves vertically, the roller brush will apply paint to the wall surface. At the same time, as the transmission arm rotates, the shaft will drive the mixing blades to rotate, thereby automatically mixing the paint in the storage bin, so that the uniformly mixed paint is applied to the wall, ensuring the painting effect. Attached Figure Description

[0024] Figure 1 A front perspective view of a coating apparatus provided according to an embodiment of the present invention is shown;

[0025] Figure 2 A rear perspective view of a coating apparatus provided according to an embodiment of the present invention is shown;

[0026] Figure 3 A cross-sectional view of a rotating base and a rotating disk provided according to an embodiment of the present invention is shown;

[0027] Figure 4 A cross-sectional view of a stand provided according to an embodiment of the present invention is shown;

[0028] Figure 5 A schematic diagram of the mating structure of the feed pipe and the sliding sleeve provided according to an embodiment of the present invention is shown.

[0029] Legend:

[0030] 1. Base; 2. Push handle; 3. Rotary seat; 4. Side extension frame; 401. Slide groove; 5. Platform; 501. Opening slot; 6. Bracket; 7. Transmission arm; 8. Sliding frame; 9. Support arm; 10. Support rod; 11. Rotary disc; 1101. Slide rail; 12. Telescopic mechanism; 13. Gear ring; 14. Gear; 15. First motor; 16. Open shell; 17. Roller brush; 18. Bending frame; 19. Material conveyor Pipe; 1901, spiral slide rail; 20, sliding pusher frame; 21, rotating wheel; 22, boom; 23, rotating arm; 24, sleeve; 2401, strip groove; 25, rotating shaft; 26, strip tooth; 27, second motor; 28, collar; 29, protrusion; 30, connecting pipe; 31, electrically controlled valve; 32, storage bin; 33, shaft; 34, stirring blade; 35, first conical tooth; 36, second conical tooth. Detailed Implementation

[0031] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0032] Please see Figure 1-5 The present invention provides a technical solution: a rapid paint application device for building walls, comprising a base 1 and a pusher 2 mounted on the base 1, including:

[0033] Painting components: A frame 5 is movably installed above the base 1. Three bending frames 18 arranged in a ring are installed on the outside of the frame 5. An open shell 16 is fixed on the bending frame 18. A roller brush 17 is rotatably connected in the open shell 16. The roller brush 17 is in contact with the building wall. When the open shell 16 moves in the vertical direction, the roller brush 17 will roll along the wall to achieve painting of the wall.

[0034] The platform 5 is equipped with a material storage bin 32 corresponding to the roller brush 17. A connecting piece is provided between the material storage bin 32 and the open shell 16. The platform 5 is equipped with an electrically controlled valve 31 to control the flow state of the material storage bin 32. The material storage bin 32 is used to store paint for painting building walls. When the electrically controlled valve 31 is opened, the paint in the material storage bin 32 will flow through the connecting piece into the open shell 16, and then be painted on the wall by the roller brush 17. The three material storage bins 32 are used to store paint of different colors to meet the needs of painting different colors on the wall.

[0035] Switching Components: A rotating wheel 21 is rotatably connected to the platform 5. A first driving component controlling the rotation of the rotating wheel 21 is provided on the base 1. A traction component is provided on the platform 5. When the rotating wheel 21 rotates, it drives the open shell sleeve 16 to move laterally relative to the platform 5 through the traction component. A guide component is provided in the platform 5, and the laterally moving open shell sleeve 16 rotates under the action of the guide component. When it is necessary to switch the roller brush 17 responsible for painting the wall, the rotating wheel 21 is first controlled to rotate by the first driving component. At this time, the open shell... The sleeve 16 will move towards the frame 5 under the action of the traction component, causing the roller brush 17 installed in the open sleeve 16 to first detach from the wall surface at a short distance. As the open sleeve 16 moves towards the frame 5, it will rotate from a horizontal position to a vertical position under the action of the guide component. At this time, as the frame 5 rotates, the roller brush 17 responsible for painting the wall surface will be quickly switched. By switching the roller brush 17, it is beneficial to achieve rapid painting of the building wall surface when facing different painting needs of the wall surface.

[0036] Lifting components: A support 6 is fixedly installed at the bottom of the platform 5, and a rotating seat 3 is rotatably connected to the upper end of the base 1. A second driving component for controlling the rotation of the rotating seat 3 is installed on the base 1. Three side extension frames 4 arranged in a ring are fixedly installed at the outer end of the rotating seat 3. A transmission arm 7 is rotatably connected to the upper end of the side extension frame 4. The free end of the transmission arm 7 is rotatably connected to the support 6. The first driving component and the second driving component are activated at the same time, so that the rotating seat 3 and the rotating wheel 21 rotate synchronously. At this time, the platform 5 will rotate under the action of the transmission arm 7 to realize the switching of the roller brush 17 responsible for painting the wall.

[0037] A rotating disk 11 is rotatably connected to the outer side of the rotating base 3. A telescopic mechanism 12 for controlling the rotation of the rotating disk 11 is installed on the rotating base 3. A transmission component is provided on the rotating base 3. When the rotating disk 11 rotates, the transmission component drives the transmission arm 7 to rotate. The telescopic mechanism 12 is an existing pneumatic telescopic rod, and the pneumatic telescopic rod is rotatably connected to the rotating base 3. The free end of the pneumatic telescopic rod is rotatably connected to the rotating disk 11. By controlling the extension and retraction of the pneumatic telescopic rod, the rotating disk 11 is driven to rotate relative to the rotating base 3. At this time, the transmission arm 7 will rotate under the action of transmission, thereby realizing the movement of the control platform 5 in the vertical direction, so that the horizontally mounted roller brush 17 can paint the wall surface.

[0038] Specifically, such as Figure 4 and Figure 5 As shown, the interior of the frame 5 has an opening groove 501 corresponding to the normally open shell 16. The connecting member includes a connecting pipe 30 fixed in the opening groove 501 and connected to the storage bin 32. A conveying pipe 19 is fixedly connected to the open shell 16, and the conveying pipe 19 is slidably connected to the connecting pipe 30. When the electric control valve 31 is in the open state, the paint in the storage bin 32 will flow into the conveying pipe 19 through the connecting pipe 30, and then be sent into the open shell 16 by the conveying pipe 19. The roller brush 17 in the rolling state will apply the paint to the wall surface.

[0039] Specifically, such as Figure 1-4 As shown, the first driving component includes a rotating shaft 25 rotatably connected to the base 1 and extending upward through the rotating seat 3. A second motor 27 for controlling the rotation of the rotating shaft 25 is installed at the bottom of the base 1. A sleeve 24 coaxially fixed to the rotating wheel 21 is slidably sleeved on the outer side of the rotating shaft 25. The sleeve 24 extends through the frame 5 and is rotatably connected to the frame 5. The rotating shaft 25 is controlled to rotate by the second motor 27, at which time the rotating wheel 21 will rotate under the action of the sleeve 24.

[0040] A strip tooth 26 is formed on the outer wall of the rotating shaft 25, and a strip groove 2401 is formed on the inner wall of the sleeve 24 to slide in conjunction with the strip tooth 26. When the platform 5 moves in the vertical direction, the sleeve 24 will slide along the rotating shaft 25. Through the sliding engagement of the strip tooth 26 and the strip groove 2401, the first driving member can transmit power to the rotating wheel 21 at different height positions.

[0041] The traction component includes an arm 22 fixed to the side of the rotary wheel 21, and a sliding pusher 20 fixed to the outer end of the conveying pipe 19. A rotating arm 23 is rotatably connected between the arm 22 and the sliding pusher 20. When the rotary wheel 21 rotates, the arm 22 fixed to the rotary wheel 21 will pull the sliding pusher 20 along the opening slot 501 through the rotating arm 23, thereby causing the conveying pipe 19 fixed to the sliding pusher 20 to slide along the connecting pipe 30. At the same time, the open shell 16 fixed to the conveying pipe 19 will move relative to the frame 5.

[0042] Specifically, such as Figure 4 and Figure 5 As shown, the guide includes a collar 28 fixed in the opening groove 501 and coaxially distributed with the conveying pipe 19. A protrusion 29 is formed on the inner wall of the collar 28, and a spiral slide rail 1901 that slides with the protrusion 29 is formed on the side wall of the conveying pipe 19. When the conveying pipe 19 slides along the connecting pipe 30, the protrusion 29 fixed on the inner wall of the collar 28 will slide along the spiral slide rail 1901. Through the pressure transmission of the protrusion 29 on the spiral slide rail 1901, the open shell sleeve 16 fixed with the conveying pipe 19 is driven to rotate relative to the frame 5. When the open shell sleeve 16 is close to the frame 5, the roller brush 17 will rotate with the open shell sleeve 16 and be in a vertical state. When the open shell sleeve 16 is away from the frame 5, the roller brush 17 will rotate with the open shell sleeve 16 and be in a horizontal state.

[0043] Specifically, such as Figure 1-3 As shown, the second driving component includes a gear ring 13 coaxially fixed at the bottom of the rotating seat 3, a gear 14 meshing with the gear ring 13 is rotatably connected to the base 1, and a first motor 15 for controlling the rotation of the gear 14 is installed at the bottom of the base 1; by controlling the first motor 15 to drive the gear 14 to rotate, the gear ring 13 meshing with the gear 14 will drive the rotating seat 3 to rotate.

[0044] The transmission component includes a sliding frame 8 slidably connected to the upper end of the side extension frame 4. A support arm 9 is rotatably connected between the sliding frame 8 and the transmission arm 7. A support rod 10 is fixedly provided at the bottom of the sliding frame 8, penetrating the side extension frame 4. A slide rail 1101 is formed on the rotary table 11 to cooperate with the sliding of the support rod 10. A slide groove 401 is formed in the side extension frame 4 to cooperate with the sliding of the support rod 10. When the rotary table 11 rotates, it will drive the sliding frame 8 to slide relative to the side extension frame 4 through the pressure of the support rod 10 by the slide rail 1101. At this time, the transmission arm 7 will drive the frame 5 to slide in the vertical direction under the action of the support arm 9.

[0045] Specifically, such as Figure 1 As shown, a shaft 33 is rotatably connected inside the storage bin 32, and a stirring blade 34 is fixed on the side end of the shaft 33. A linkage assembly is provided on the frame 5, and the shaft 33 is driven to rotate through the linkage assembly when the frame 5 moves vertically.

[0046] The linkage assembly includes a second bevel tooth 36 rotatably connected to the side end of the bracket 6 and fixed to the free end of the transmission arm 7, and a first bevel tooth 35 coaxially fixed to one end of the shaft 33 that passes downward through the frame 5 and meshes with the second bevel tooth 36.

[0047] When the platform 5 moves vertically, the roller brush 17 will paint the wall surface. At the same time, as the transmission arm 7 rotates, the second bevel tooth 36, which is coaxially fixed to the free end of the transmission arm 7, will also drive the shaft 33 to rotate the stirring blade 34 through meshing with the first bevel tooth 35, thereby realizing the automatic stirring of the paint in the storage bin 32, so that the uniformly mixed paint is applied to the wall and ensuring the painting effect.

[0048] The above description of the embodiments enables those skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A rapid paint application device for building walls, comprising a base (1) and a pusher (2) mounted on the base (1), characterized in that, include: Painting components: A frame (5) is movably arranged above the base (1), and three bending frames (18) arranged in a ring are arranged on the outside of the frame (5). An open shell (16) is fixed on the bending frame (18), and a roller brush (17) is rotatably connected in the open shell (16). The platform (5) is equipped with a storage bin (32) corresponding to the roller brush (17). A connecting piece is provided between the storage bin (32) and the open shell (16). The platform (5) is equipped with an electrically controlled valve (31) to control the flow state of the storage bin (32). The platform (5) has an opening groove (501) corresponding to the open shell (16) inside. The connecting member includes a connecting pipe (30) fixed in the opening groove (501) and connected to the storage bin (32). A conveying pipe (19) is fixedly connected to the open shell (16), and the conveying pipe (19) and the connecting pipe (30) are slidably connected. Switching components: A rotating wheel (21) is rotatably connected to the frame (5), and a first driving member for controlling the rotation of the rotating wheel (21) is provided on the base (1). A traction member is provided on the frame (5). When the rotating wheel (21) rotates, the open shell sleeve (16) is driven to move laterally relative to the frame (5) through the traction member. A guide member is provided in the frame (5). The laterally moving open shell sleeve (16) rotates under the action of the guide member. The traction component includes an arm (22) fixed to the side end of the rotary wheel (21), a sliding pusher (20) fixed to the outer end of the conveying pipe (19), and a rotating arm (23) rotatably connected between the arm (22) and the sliding pusher (20). The guide member includes a collar (28) fixed in the opening groove (501) and coaxially distributed with the conveying pipe (19). A protrusion (29) is formed on the inner wall of the collar (28), and a spiral slide rail (1901) that cooperates with the protrusion (29) is formed on the side wall of the conveying pipe (19). Lifting component: The bottom of the platform (5) is fixedly provided with a bracket (6), the upper end of the base (1) is rotatably connected with a rotating seat (3), the base (1) is provided with a second driving component to control the rotation of the rotating seat (3), the outer end of the rotating seat (3) is fixedly provided with three side extension frames (4) arranged in a ring, the upper end of the side extension frame (4) is rotatably connected with a transmission arm (7), and the free end of the transmission arm (7) is rotatably connected to the bracket (6); A rotating disk (11) is rotatably connected to the outside of the rotating seat (3). A telescopic mechanism (12) for controlling the rotation of the rotating disk (11) is installed on the rotating seat (3). A transmission component is provided on the rotating seat (3). When the rotating disk (11) rotates, the transmission component drives the transmission arm (7) to rotate.

2. The rapid paint application device for building walls according to claim 1, characterized in that, The first driving component includes a rotating shaft (25) that is rotatably connected to the base (1) and extends upward through the rotating seat (3). A second motor (27) for controlling the rotation of the rotating shaft (25) is installed at the bottom of the base (1). A sleeve (24) that is coaxially fixed with the rotating wheel (21) is slidably sleeved on the outside of the rotating shaft (25).

3. The rapid paint application device for building walls according to claim 2, characterized in that, The outer wall of the rotating shaft (25) has a strip tooth (26), and the inner wall of the sleeve (24) has a strip groove (2401) that slides with the strip tooth (26).

4. The rapid paint application device for building walls according to claim 1, characterized in that, The second driving component includes a gear ring (13) coaxially fixed at the bottom of the rotating seat (3), a gear (14) meshing with the gear ring (13) is rotatably connected on the base (1), and a first motor (15) controlling the rotation of the gear (14) is installed at the bottom of the base (1).

5. A rapid paint application device for building walls according to claim 4, characterized in that, The transmission component includes a sliding frame (8) slidably connected to the upper end of the side extension frame (4), a support arm (9) rotatably connected between the sliding frame (8) and the transmission arm (7), a support rod (10) passing through the side extension frame (4) is fixedly provided at the bottom of the sliding frame (8), a slide rail (1101) is formed on the rotary table (11) to cooperate with the support rod (10) to slide, and a groove (401) is formed in the side extension frame (4) to cooperate with the support rod (10) to slide through.

6. The rapid paint application device for building walls according to claim 1, characterized in that, The storage bin (32) is rotatably connected to a shaft (33), and a stirring blade (34) is fixed to the side end of the shaft (33). A linkage assembly is provided on the frame (5), and the frame (5) drives the shaft (33) to rotate through the linkage assembly when it moves vertically.

7. A rapid paint application device for building walls according to claim 6, characterized in that, The linkage assembly includes a second bevel tooth (36) rotatably connected to the side end of the bracket (6) and fixed to the free end of the transmission arm (7), and a first bevel tooth (35) coaxially fixed to one end of the shaft (33) that passes through the frame (5) downwards and meshes with the second bevel tooth (36).

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