A building outer wall rolling coating device

Abstract

The utility model discloses a building outer wall roll coating device, including frame, the top fixed mounting of frame has the coating groove, the inside symmetrical fixed mounting of frame has the gyro wheel, the inside slide of coating groove has first push material board, and first push material board and the inner wall sealed sliding of coating groove are arranged, in the roll coating process, and the coating that coating roll dripped will be drained to the collection box inside through the liquid guide plate, can collect the coating that seeps from coating roll, prevent the coating that seeps from coating roll in the air from coating roll under the action of wind and gravity and disorderly float, when the coating in coating groove reduces, can through moving first push material board and push the coating in coating groove to move to both sides, for control coating fast through the feed pipe and enter the inside of coating roll, also can be used for conveniently cleaning the inside of coating groove, through driving coating roll and frame swing joint, can control coating roll and building outer wall contact all the time, realizes the continuous roll coating operation.

Description

Technical Field

[0001] This utility model relates to the field of building exterior wall technology, specifically to a building exterior wall roller coating device. Background Technology

[0002] During construction, various coatings are applied to the exterior of buildings to improve their aesthetics and waterproofing.

[0003] In the "Building Exterior Wall Roller Coating Device" with authorization announcement number "CN208122220U", a material trough is connected to a hollow coating roller via a material conveying pipe for uninterrupted material supply. The roller slides up and down along the building exterior wall through contact with the wall, while a cylindrical brush rubs against the wall for continuous coating. This allows for uninterrupted and efficient coating. However, during the roller coating process, the frame is hoisted by a crane. When the device is placed on the building exterior wall, wind forces can easily cause the frame to shift, preventing the coating roller from maintaining constant contact with the wall. Additionally, when the paint in the trough is conveyed to the hollow coating roller through the material conveying pipe, paint may drip from the bottom of the roller. Furthermore, when using the material trough to collect the paint, it becomes difficult for the paint to enter the coating roller from the material conveying pipe when the trough is low. Moreover, cleaning the material trough is inconvenient after the roller coating of the building exterior wall is completed. Utility Model Content

[0004] The purpose of this utility model is to provide a building exterior wall roller coating device to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building exterior wall roller coating device, comprising a frame, a paint tank fixedly installed at the top of the frame, rollers symmetrically fixedly installed on the inner side of the frame, a first pusher plate slidably installed inside the paint tank, the first pusher plate being sealed and slidably disposed with the inner wall of the paint tank, a coating roller installed at the bottom of the frame, the coating roller being elastically slidable on the frame, a liquid guide plate fixedly installed on the frame at a position corresponding to the lower position of the coating roller, and a collection box fixedly installed at the bottom of the frame at a position corresponding to the bottom position of the liquid guide plate.

[0006] As a further preferred embodiment of this technical solution, mounting plates are installed at both ends of the inner side of the frame, and hollow shafts are fixedly installed at both ends of the coating roller. The hollow shafts are rotatably installed inside the mounting plates. The interior of the coating roller is hollow. A conveying pipe is connected between the paint tank and the hollow shaft. The top of the conveying pipe is connected to the interior of the paint tank, and the bottom of the conveying pipe is rotatably sealed to the interior of the hollow shaft. The coating roller has permeation holes that connect to the interior of the coating roller, and absorbent cotton for absorbing paint is installed on the outside of the coating roller.

[0007] As a further preferred embodiment of this technical solution, sliders are fixedly installed at both ends of the mounting plate, and grooves are provided at both ends of the frame corresponding to the positions of the sliders. The grooves are slidably connected to the sliders. A limit rod is fixedly installed at the inner position of the frame corresponding to the groove. The limit rod is slidably connected to the slider, and a spring is sleeved on the outer side of the limit rod.

[0008] As a further preferred embodiment of this technical solution, the interior of the paint tank is symmetrically and fixedly equipped with first guide rods, and the first pusher plate is slidably installed between the two first guide rods.

[0009] As a further preferred embodiment of this technical solution, a second guide rod is symmetrically fixedly installed inside the collection box, and a second pusher plate is slidably installed between the two second guide rods. The second pusher plate is slidably and sealingly disposed with respect to the inner wall of the collection box.

[0010] As a further preferred embodiment of this technical solution, a screw is rotatably mounted inside the collection box via a bearing, one end of the screw passes through the collection box and is fixedly mounted with a handle, and the screw is threadedly connected to the second pusher plate.

[0011] As a further preferred embodiment of this technical solution, fixing rings are symmetrically fixedly installed at the top of both ends of the frame.

[0012] This utility model provides a roller coating device for building exterior walls, which has the following beneficial effects:

[0013] (1) This utility model uses a crane and other components such as ropes to suspend the frame from the top of the building. Rollers and coating rollers will contact the exterior wall of the building and pour the paint into the paint tank. The paint will seep out from the coating roller and be used for rolling coating of the building. During the rolling process, the paint dripping from the coating roller will be guided to the inside of the collection box through the liquid guide plate. The paint seeping out from the coating roller can be collected to prevent the paint seeping out from the coating roller from floating around in the air under the action of wind and gravity.

[0014] (2) By moving the first pusher plate along the trajectory of the first guide rod, the first pusher plate can push the paint inside the paint tank to move to both sides, which is used to control the paint to quickly enter the coating roller through the conveying pipe. It can also be used to facilitate the cleaning of the paint tank.

[0015] (3) This utility model can drive the mounting plate to move along the track of the slide by pushing the slider with the spring, and can control the coating roller to be in contact with the building exterior wall at all times, so as to realize continuous roller coating operation. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the overall exploded structure of this utility model;

[0018] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0019] Figure 4 This is a partial structural schematic diagram of the present invention;

[0020] In the diagram: 1. Frame; 2. Coating tank; 3. Roller; 4. First pusher plate; 5. Coating roller; 6. Liquid guide plate; 7. Collection box; 8. Mounting plate; 9. Hollow shaft; 10. Feed pipe; 11. Permeation hole; 12. Absorbent cotton; 13. Slider; 14. Slide groove; 15. Limiting rod; 16. Spring; 17. First guide rod; 18. Second guide rod; 19. Second pusher plate; 20. Screw; 21. Handle; 22. Fixing ring. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1 to 4As shown in this embodiment, a building exterior wall coating device includes a frame 1. A paint tank 2 is fixedly installed at the top of the frame 1. Rollers 3 are symmetrically fixedly installed on the inner side of the frame 1. A first pusher plate 4 is slidably installed inside the paint tank 2, and the first pusher plate 4 is slidably sealed to the inner wall of the paint tank 2. A coating roller 5 is installed at the bottom of the frame 1, and the coating roller 5 can be elastically slidably installed on the frame 1. A liquid guide plate 6 is fixedly installed on the frame 1 at a position below the coating roller 5. A collection box 7 is fixedly installed at the bottom of the frame 1 at a position corresponding to the bottom of the liquid guide plate 6. The frame 1 is suspended from the top of the building by a crane and other components such as ropes. The rollers 3 and the coating roller 5 will contact the building exterior wall, pouring the paint... Inside the paint tank 2, paint seeps out from the coating roller 5 for rolling coating of the building. During the rolling process, paint dripping from the coating roller 5 is guided to the collection box 7 through the liquid guide plate 6 to collect the paint seeping out from the coating roller 5 and prevent it from drifting in the air under the influence of wind and gravity. When the paint inside the paint tank 2 decreases, the paint inside the paint tank 2 can be pushed to both sides by moving the first pusher plate 4 to control the paint to quickly enter the coating roller 5 through the conveying pipe 10. It can also be used to facilitate the cleaning of the paint tank 2. By driving the coating roller 5 to move on the frame 1, the coating roller 5 can be controlled to be in contact with the building exterior wall at all times to achieve continuous rolling operation.

[0023] like Figures 1 to 4 As shown, mounting plates 8 are installed at both ends of the inner side of the frame 1, and hollow shafts 9 are fixedly installed at both ends of the coating roller 5. The hollow shafts 9 are rotatably installed inside the mounting plates 8. The interior of the coating roller 5 is hollow. A conveying pipe 10 is connected between the paint tank 2 and the hollow shaft 9. The top of the conveying pipe 10 is connected to the interior of the paint tank 2, and the bottom of the conveying pipe 10 is rotatably sealed to the interior of the hollow shaft 9. The coating roller 5 has permeation holes 11 that connect to the interior of the coating roller 5. Absorbent cotton 12 for absorbing paint is installed on the outside of the coating roller 5.

[0024] The paint inside the paint tank 2 is continuously supplied to the coating roller 5 through the feed pipe 10 and gravity. The paint will penetrate into the absorbent cotton 12 through the permeation holes 11 on the coating roller 5. The absorbent cotton 12 absorbs and seeps out the paint. The roller 3 contacts the building exterior wall and slides up and down along the wall. The absorbent cotton 12 will rub and adhere to the building exterior wall and roll to coat the paint.

[0025] like Figures 1 to 4As shown, sliders 13 are fixedly installed at both ends of the mounting plate 8. Slide grooves 14 are provided at both ends of the frame 1 corresponding to the positions of the sliders 13. The slide grooves 14 are slidably connected to the sliders 13. Limiting rods 15 are fixedly installed at the inner positions of the frame 1 corresponding to the slide grooves 14. The limiting rods 15 are slidably connected to the sliders 13. A spring 16 is sleeved on the outer side of the limiting rods 15.

[0026] When the frame 1 sways due to the wind, the spring 16 pushes the slider 13, which can drive the mounting plate 8 to move along the track of the slide groove 14, thus controlling the coating roller 5 to be in contact with the building's exterior wall at all times.

[0027] like Figures 1 to 4 As shown, the paint tank 2 is symmetrically and fixedly installed with first guide rods 17 inside, and the first pusher plate 4 is slidably installed between the two first guide rods 17.

[0028] By moving the first pusher plate 4 along the trajectory of the first guide rod 17, the first pusher plate 4 can push the paint inside the paint tank 2 to move to both sides.

[0029] like Figures 1 to 4 As shown, the inside of the collection box 7 is symmetrically fixedly equipped with second guide rods 18, and a second pusher plate 19 is slidably installed between the two second guide rods 18. The second pusher plate 19 is slidably sealed with the inner wall of the collection box 7.

[0030] By driving the second pusher plate 19 to slide along the trajectory of the second guide rod 18 inside the collection box 7, the paint inside the collection box 7 can be pushed.

[0031] like Figures 1 to 4 As shown, a screw 20 is rotatably mounted inside the collection box 7 via a bearing. One end of the screw 20 passes through the collection box 7 and is fixedly mounted with a handle 21. The screw 20 is threadedly connected to the second pusher plate 19.

[0032] The screw 20 is rotated by the handle 21, and the screw 20 is connected to the second pusher plate 19 by a thread, which will cause the second pusher plate 19 to slide inside the collection box 7.

[0033] like Figures 1 to 4 As shown, fixing rings 22 are symmetrically fixed at the top of both ends of the frame 1.

[0034] It can be used to install the hoisting rope on the crane onto the fixed ring 22 for hoisting the frame 1.

[0035] This utility model provides a roller coating device for building exterior walls, the specific working principle of which is as follows:

[0036] In use, the frame 1 is suspended from the top of the building using a crane and ropes. Rollers 3 and coating rollers 5 contact the building's exterior wall. Paint is poured into the paint tank 2, and the paint in the tank 2 is continuously supplied to the coating rollers 5 via the feed pipe 10 and gravity. The paint permeates through the permeation holes 11 on the coating rollers 5 into the absorbent cotton 12, where it is absorbed and seeps out. Rollers 3 slide up and down along the building's exterior wall, while the absorbent cotton 12 rubs against and adheres to the wall during the coating process. During this process, a guide plate 6 collects the paint seeping from the absorbent cotton 12 and directs it to a collection box 7. This collects paint seeping from the bottom of the absorbent cotton 12, preventing it from drifting in the air due to wind and gravity. The device is operated by the handle 21. When the screw 20 rotates, the screw 20 is threadedly connected to the second pusher plate 19, which in turn drives the second pusher plate 19 to slide along the trajectory of the second guide rod 18 inside the collection box 7. This pushes the paint inside the collection box 7, and tools can be used to transfer the paint inside the collection box 7 to the paint tank 2, improving the utilization rate of the paint. At the same time, when the paint inside the paint tank 2 decreases, the first pusher plate 4 can be moved along the trajectory of the first guide rod 17. The first pusher plate 4 can push the paint inside the paint tank 2 to both sides, which is used to control the paint to quickly enter the coating roller 5 through the conveying pipe 10. It can also be used to facilitate the cleaning of the paint tank 2. When the frame 1 shakes due to the wind, the spring 16 pushes the slider 13, which drives the mounting plate 8 to move along the trajectory of the slide 14. This can control the coating roller 5 to be in constant contact with the building exterior wall, achieving continuous roller coating operation.

[0037] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A building outer wall rolling coating device, comprising a frame (1), a paint tank (2) is fixedly installed at the top end of the frame (1), and a roller (3) is symmetrically and fixedly installed on the inner side of the frame (1), characterized in that: The inside of the coating tank (2) is slidably installed with a first pushing plate (4), the first pushing plate (4) is sealingly and slidably arranged with the inner wall of the coating tank (2), the bottom end of the frame (1) is installed with a coating roller (5), the coating roller (5) can be elastically and slidably arranged on the frame (1), the bottom end of the frame (1) is fixedly installed with a collecting box (7) corresponding to the bottom end position of the liquid guide plate (6).

2. A building exterior wall rolling coating device according to claim 1, characterized in that: The inside of the coating tank (2) is slidably installed with a first pushing plate (4), the first pushing plate (4) is sealingly and slidably arranged with the inner wall of the coating tank (2), the bottom end of the frame (1) is installed with a coating roller (5), the coating roller (5) can be elastically and slidably arranged on the frame (1), the bottom end of the frame (1) is fixedly installed with a collecting box (7) corresponding to the bottom end position of the liquid guide plate (6).

3. A building exterior wall rolling coating device according to claim 2, characterized in that: The two ends of the mounting plate (8) are fixedly installed with a hollow shaft (9), the hollow shaft (9) is rotatably installed between the inside of the mounting plate (8), the inside of the coating roller (5) is hollow, the coating tank (2) and the hollow shaft (9) are communicated with a feeding pipe (10), the top of the feeding pipe (10) is communicated with the inside of the coating tank (2), the bottom end of the feeding pipe (10) is rotatably and sealingly arranged with the inside of the hollow shaft (9), the coating roller (5) is provided with a permeation hole (11) communicating with the inside of the coating roller (5), the outside of the coating roller (5) is installed with an absorption cotton (12) which can be used to absorb paint.

4. The architectural exterior wall rolling coating device according to claim 1, characterized in that: The two ends of the mounting plate (8) are fixedly installed with a hollow shaft (9), the hollow shaft (9) is rotatably installed between the inside of the mounting plate (8), the inside of the coating roller (5) is hollow, the coating tank (2) and the hollow shaft (9) are communicated with a feeding pipe (10), the top of the feeding pipe (10) is communicated with the inside of the coating tank (2), the bottom end of the feeding pipe (10) is rotatably and sealingly arranged with the inside of the hollow shaft (9), the coating roller (5) is provided with a permeation hole (11) communicating with the inside of the coating roller (5), the outside of the coating roller (5) is installed with an absorption cotton (12) which can be used to absorb paint.

5. The apparatus of claim 1, wherein: The two ends of the mounting plate (8) are fixedly installed with a sliding block (13), the two ends of the frame (1) are provided with a sliding groove (14) corresponding to the position of the sliding block (13), the sliding groove (14) is slidably connected with the sliding block (13), the frame (1) is fixedly installed with a limiting rod (15) corresponding to the inside position of the sliding groove (14), the limiting rod (15) is slidably connected with the sliding block (13), the outside of the limiting rod (15) is sleeved with a spring (16).

6. A building exterior wall rolling coating device according to claim 5, characterized in that: The inside of the coating tank (2) is symmetrically fixedly installed with a first guide rod (17), the first pushing plate (4) is slidably installed between the two first guide rods (17).

7. The apparatus of claim 1, wherein: The inside of the collecting box (7) is symmetrically fixedly installed with a second guide rod (18), a second pushing plate (19) is slidably installed between the two second guide rods (18), the second pushing plate (19) is sealingly and slidably arranged with the inner wall of the collecting box (7). The inside of the collecting box (7) is rotatably installed with a screw rod (20) through a bearing, one end of the screw rod (20) is fixedly installed with a handle (21) penetrating the collecting box (7), the screw rod (20) is threadedly connected with the second pushing plate (19). The two ends of the frame (1) are symmetrically fixedly installed with a fixed ring (22).

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