Movable plastering device for decoration engineering
By using a motor-driven plastering roller and threaded rod system in the mobile plastering device, the problem of the hydraulic cylinder self-locking requires additional components, and the stability and convenience of the device when constructing in a specific position is improved.
Patent Information
- Application Number
- CN202421816761.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-30
- Publication Date
- 2025-06-24
- Estimated Expiration
- 2034-07-30
AI Technical Summary
When existing mobile plastering devices need to be constructed at specific locations, hydraulic cylinder self-locking needs to be achieved through additional components, which makes it more inconvenient to continuously output power when constructing at specific locations.
A mobile plastering device for decorative and decoration projects is designed, using a motor-driven plastering roller and threaded rod system. The plastering roller is driven by the second motor and the threaded rod is driven by the first motor to realize the self-locking and position adjustment of the plastering roller.
It solves the problem that hydraulic cylinder self-locking requires additional components, and improves the stability and convenience of the device when constructing in a specific position.
Smart Images

Figure CN223018094U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of plastering, in particular to a mobile plastering device for decoration and fitment projects. Background Art
[0002] Decoration and fitment projects refer to the process of beautifying and improving the interior or exterior space of a building, aiming to enhance the comfort, functionality and aesthetics of the space. A mobile plastering device is a piece of equipment specifically used for decoration and fitment projects, which is used for plastering work on the surfaces of walls, floors, ceilings, etc. Its design inspiration comes from the process of traditional manual plastering, but combines the development of modern technology, making the plastering work more efficient, accurate and convenient.
[0003] After retrieval, a mobile plastering device for decoration and fitment projects is disclosed in the patent with the publication number of CN220058703U, which specifically relates to the technical field of plastering. It includes an installation frame, a storage box is fixedly connected to the top of the installation frame, a connecting frame is arranged on the top of the storage box, a first hydraulic cylinder is fixedly connected between the connecting frame and the installation frame, a vertical plate is fixedly connected to the top of the connecting frame, and a plastering component is arranged on one side of the vertical plate. The plastering component includes a second hydraulic cylinder, a first U-shaped plate, a plastering roller, a third hydraulic cylinder, a second U-shaped plate and a scraper. In this utility model, when the second hydraulic cylinder extends, it drives the plastering roller to move horizontally. When the connecting frame moves up and down, the connecting frame drives the plastering roller to move up and down, so as to plaster the wall surface. Similarly, the wall surface after plastering is wiped by the scraper. The horizontal positions of the plastering roller and the scraper can be adjusted through the second hydraulic cylinder and the third hydraulic cylinder. The mobile structure can scrape raw materials with different thicknesses, and has a wide range of applications. However, in this patent, only the effect that when the connecting frame moves up and down, the connecting frame drives the plastering roller to move up and down to plaster the wall surface, and similarly, the wall surface after plastering is wiped by the scraper is solved. It does not solve the problem that when only the hydraulic cylinder drives the plastering roller to move, since the hydraulic cylinder needs to be locked by an additional component to achieve, it is inconvenient to continuously output power to it when construction is required at a specific position. Content of the Utility Model
[0004] In order to make up for the above deficiencies, the utility model provides a mobile plastering device for decoration and fitment projects, aiming to improve the problem that the hydraulic cylinder needs to be locked by an additional component to achieve, so it is inconvenient to continuously output power to it when construction is required at a specific position.
[0005] To achieve the above object, the utility model adopts the following technical solutions: A mobile plastering device for decoration and fit-out projects, including a trolley, symmetrically and fixedly connected with support columns at the top of the trolley, fixedly connected with a fixed rod at the top of the support columns, fixedly connected with a motor 1 at the top of the fixed rod, fixedly connected with a threaded rod at the output end of the motor 1, a cross bar is slidably connected to the outer wall of the support column, the inner part of the cross bar is threadedly connected to the outer wall of the threaded rod, a barrier assembly is arranged on one side of the cross bar, a motor 2 is arranged on one side of the cross bar, fixedly connected with a plastering roller at the output end of the motor 2, fixedly connected with a storage bucket at the top of the trolley, provided with a feeding port inside the storage bucket, fixedly connected with a centrifugal pump on one side of the storage bucket, the input end of the centrifugal pump is fixedly connected inside the storage bucket, the output end of the centrifugal pump is fixedly connected with a discharge pipe, one end of the discharge pipe is fixedly connected with a paint pipe, and a nozzle is fixedly connected to the outer wall of the paint pipe.
[0006] As a further description of the above technical solution:
[0007] The barrier assembly includes a baffle, one side of the baffle is fixedly connected to one side of the cross bar, the outer wall of the paint pipe is fixedly connected to the top of the baffle, one side of the motor 2 is fixedly connected to one side of the baffle, and one end of the plastering roller is rotatably connected inside the baffle.
[0008] As a further description of the above technical solution:
[0009] A collection box is fixedly connected to the bottom of the cross bar, a collection pipe is fixedly connected to the bottom of the collection box, and one end of the collection pipe is fixedly connected inside the storage bucket.
[0010] As a further description of the above technical solution:
[0011] A partition is fixedly connected inside the collection box, and a frame is slidably connected inside the collection box.
[0012] As a further description of the above technical solution:
[0013] A filter screen is fixedly connected inside the frame, and a handle is fixedly connected to the top of the frame.
[0014] As a further description of the above technical solution:
[0015] A limiting block is fixedly connected inside the collection box, a limiting plate is slidably connected inside the collection box, and a wedge-shaped clamping block is fixedly connected to one end of the limiting plate.
[0016] As a further description of the above technical solution:
[0017] A limiting groove is opened inside the limiting plate, and the limiting plate is slidably connected to the outer wall of the limiting block through the limiting groove.
[0018] As a further description of the above technical solution:
[0019] A spring is arranged inside the collection box. One end of the spring is fixedly connected to the other end of the limiting plate, and the other end of the spring is fixedly connected to the inside of the collection box.
[0020] The utility model has the following beneficial effects:
[0021] 1. In the utility model, firstly, the cooperation among the support column, the fixed rod, the threaded rod, the cross bar, the baffle and the plastering roller achieves the effect of self-locking for the plastering roller, solves the problem that the self-locking of the hydraulic cylinder needs to be realized through additional components, so it is inconvenient to continuously output power to it when construction is required at a specific position, and improves the stability of the mobile plastering device for decoration and fit-out projects.
[0022] 2. In the utility model, through the cooperation among the frame, the filter screen, the limiting block, the limiting plate, the wedge-shaped clamping block and the spring, the effect of filtering when collecting excess paint is achieved, solves the problem that the traditional plastering device cannot filter impurities such as wall skin inside it when collecting excess paint, resulting in the mixing of impurities in the material cylinder and causing pollution, and improves the practicability of the mobile plastering device for decoration and fit-out projects. Description of the Drawings
[0023] Figure 1 is a three-dimensional view of a mobile plastering device for decoration and fit-out projects proposed by the utility model;
[0024] Figure 2 is a schematic structural view of the plastering roller of a mobile plastering device for decoration and fit-out projects proposed by the utility model;
[0025] Figure 3 is a schematic internal structure view of the collection box of a mobile plastering device for decoration and fit-out projects proposed by the utility model.
[0026] Legend Explanation:
[0027] 1. Trolley; 2. Support column; 3. Fixed rod; 4. Motor 1; 5. Threaded rod; 6. Cross bar; 7. Baffle; 8. Motor 2; 9. Plastering roller; 10. Paint pipe; 11. Nozzle; 12. Discharge pipe; 13. Centrifugal pump; 14. Storage bucket; 15. Feeding port; 16. Collection box; 17. Collection pipe; 18. Partition board; 19. Frame; 20. Filter screen; 21. Handle; 22. Limiting block; 23. Limiting plate; 24. Wedge-shaped clamping block; 25. Limiting groove; 26. Spring. Detailed Implementation Modes
[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0029] Referring to Figure 1 and Figure 2 An embodiment provided by the present utility model: A mobile plastering device for decoration and renovation projects, including a trolley 1. Symmetrically arranged and fixedly connected to the top of the trolley 1 are support columns 2. Fixedly connected to the top of the support columns 2 is a fixed rod 3. Fixedly connected to the top of the fixed rod 3 is a first motor 4. The output end of the first motor 4 is fixedly connected to a threaded rod 5. The outer wall of the support column 2 is slidably connected to a cross bar 6. The inside of the cross bar 6 is threadedly connected to the outer wall of the threaded rod 5. On one side of the cross bar 6 is arranged a barrier assembly. On one side of the cross bar 6 is a second motor 8. The output end of the second motor 8 is fixedly connected to a plastering roller 9. Fixedly connected to the top of the trolley 1 is a storage bucket 14. Inside the storage bucket 14 is provided a feeding port 15. Fixedly connected to one side of the storage bucket 14 is a centrifugal pump 13. The input end of the centrifugal pump 13 is fixedly connected inside the storage bucket 14. The output end of the centrifugal pump 13 is fixedly connected to a discharge pipe 12. One end of the discharge pipe 12 is fixedly connected to a paint pipe 10. Fixedly connected to the outer wall of the paint pipe 10 is a nozzle 11. The barrier assembly includes a baffle 7. One side of the baffle 7 is fixedly connected to one side of the cross bar 6. The outer wall of the paint pipe 10 is fixedly connected to the top of the baffle 7. One side of the second motor 8 is fixedly connected to one side of the baffle 7. One end of the plastering roller 9 is rotatably connected inside the baffle 7;
[0030] Specifically, first, the paint is put into the storage bucket 14 through the feeding port 15. The storage bucket 14 is reasonably designed with a moderate capacity to meet the needs of continuous construction. The setting of the feeding port 15 enables the paint to be conveniently and quickly added to the storage bucket 14 while avoiding paint splashing and waste. Then, the trolley 1 is pushed to the construction position. The trolley 1 is designed to consider both mobility and stability to ensure the stable supply of paint during construction. Then, the centrifugal pump 13 starts to work. The centrifugal pump 13 is an efficient liquid conveying device. It pumps out the paint inside the storage bucket 14 through the input end and pumps it into the discharge pipe 12 through the output end. The function of the centrifugal pump 13 is to convey the paint from the storage bucket 14 to the discharge pipe 12 to prepare for the next construction step. The paint enters the paint pipe 10 through the discharge pipe 12 and is sprayed from the nozzle 11 onto the plastering roller 9. In this process, the paint pipe 10 plays a role in conveying and distributing the paint, while the nozzle 11 controls the spraying range and spraying amount of the paint. At this time, the second motor 8 starts to work, and its output end drives the plastering roller 9 to rotate. The plastering roller 9 is one of the key devices in paint construction. It evenly applies the paint on the wall surface by rolling. The stable operation of the second motor 8 ensures the continuous operation of the plastering roller 9, thereby ensuring the construction efficiency and quality. At the same time, the output end of the first motor 4 drives the threaded rod 5 to rotate. The threaded rod 5 is connected to the cross bar 6. When the threaded rod 5 rotates, the cross bar 6 moves up and down along the outer wall of the support column 2. This design ingeniously realizes the vertical movement of the cross bar 6, providing convenience for the adjustment of the plastering roller 9 during construction. Finally, the wall is constructed by the plastering roller 9. During the rotation of the plastering roller 9, the paint is evenly applied on the wall surface to form a smooth and flat paint layer.
[0031] Referring to Figure 2 and Figure 3 , a collection frame 16 is fixedly connected to the bottom of the cross bar 6. A collection pipe 17 is fixedly connected to the bottom of the collection frame 16. One end of the collection pipe 17 is fixedly connected inside the storage bucket 14. A partition 18 is fixedly connected inside the collection frame 16. A frame 19 is slidably connected inside the collection frame 16. A filter screen 20 is fixedly connected inside the frame 19. A handle 21 is fixedly connected to the top of the frame 19. A limiting block 22 is fixedly connected inside the collection frame 16. A limiting plate 23 is slidably connected inside the collection frame 16. A wedge-shaped clamping block 24 is fixedly connected to one end of the limiting plate 23. A limiting groove 25 is opened inside the limiting plate 23. The limiting plate 23 is slidably connected to the outer wall of the limiting block 22 through the limiting groove 25. A spring 26 is arranged inside the collection frame 16. One end of the spring 26 is fixedly connected to the other end of the limiting plate 23, and the other end of the spring 26 is fixedly connected inside the collection frame 16;
[0032] Specifically, the excess paint will first fall on the filter screen 20 and then evenly fall into the interior of the collection box 16 through the intervals of the filter screen 20. The design of the collection box 16 cleverly allows the paint to be temporarily stored inside and, through the collection pipe 17 at its bottom, the paint flows back into the interior of the paint storage bucket 14, achieving the recycling of the paint. To ensure the smooth recovery of the paint, the cleanliness of the filter screen 20 is crucial. Therefore, the system is specially designed with a convenient cleaning mechanism for the filter screen 20. The user can easily lift the frame 19 by the handle 21 to clean the filter screen 20. The connection between the frame 19 and the partition 18 adopts the design of wedge-shaped blocks 24. This design not only ensures the stability of the frame 19 on the partition 18 but also makes the installation and disassembly of the frame 19 more convenient. Specifically, the wedge-shaped block 24 is limited on the outer wall of the limit block 22 through the limit slot 25 on the limit plate 23. This limit design ensures the stability of the wedge-shaped block 24 during operation. At the same time, the tension support of the spring 26 provides continuous support for the wedge-shaped block 24, enabling it to always protrude into the collection box 16 and maintain effective fixation of the frame 19. It is worth mentioning that both sides of the wedge-shaped block 24 are designed with inclined surfaces, which makes the installation and disassembly of the frame 19 smoother and greatly reduces the operation difficulty.
[0033] Working principle: When using this mobile plastering device for decoration and fitting-up projects, first, the paint is put into the interior of the paint storage bucket 14 through the feeding port 15. Subsequently, the cart 1 is pushed to the construction position. Then, the input end of the centrifugal pump 13 pumps out the paint inside the paint storage bucket 14 and pumps it into the interior of the discharge pipe 12 through the output end of the centrifugal pump 13. Subsequently, the paint enters the paint pipe 10 through the discharge pipe 12 and sprays out from the nozzle 11 onto the plastering roller 9. Then, the output end of the second motor 8 drives the plastering roller 9 to rotate. At the same time, the output end of the first motor 4 drives the threaded rod 5 to rotate. When the threaded rod 5 rotates, it drives the cross bar 6 to move up and down. The two ends of the cross bar 6 are limited by sliding on the outer wall of the support column 2. Then, the wall is constructed by the plastering roller 9. Subsequently, the excess paint will fall on the filter screen 20 and fall into the interior of the collection box 16 through the intervals of the filter screen 20. Then, it flows back into the interior of the paint storage bucket 14 through the collection pipe 17 at the bottom of the collection box 16. When it is necessary to clean the filter screen 20, just lift the frame 19 by the handle 21. The frame 19 is limited on the partition 18 by the wedge-shaped block 24. The wedge-shaped block 24 is limited on the outer wall of the limit block 22 through the limit slot 25 on the limit plate 23. At the same time, with the tension support of the spring 26, the wedge-shaped block 24 protrudes into the collection box 16. The two inclined surfaces of the wedge-shaped block 24 make the installation and disassembly of the frame 19 more convenient.
[0034] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A mobile plastering device for decoration and renovation engineering, comprising a cart (1), characterized in that: The top of the cart (1) is symmetrically arranged and fixedly connected with a support column (2), the top of the support column (2) is fixedly connected with a fixing rod (3), the top of the fixing rod (3) is fixedly connected with a motor 1 (4), the output end of the motor 1 (4) is fixedly connected with a threaded rod (5), the outer wall of the support column (2) is slidably connected with a cross bar (6), the inner part of the cross bar (6) is connected to the outer wall of the threaded rod (5), a barrier component is arranged on one side of the cross bar (6), and a motor 2 (8) is arranged on one side of the cross bar (6), and the motor 2 (8) The output end is fixedly connected to a plastering roller (9), the top of the cart (1) is fixedly connected to a material storage barrel (14), a material feeding port (15) is provided inside the material storage barrel (14), one side of the material storage barrel (14) is fixedly connected to a centrifugal pump (13), the input end of the centrifugal pump (13) is fixedly connected to the inside of the material storage barrel (14), the output end of the centrifugal pump (13) is fixedly connected to a discharge pipe (12), one end of the discharge pipe (12) is fixedly connected to a paint pipe (10), and the outer wall of the paint pipe (10) is fixedly connected to a nozzle (11).
2. A mobile plastering device for decoration and renovation engineering according to claim 1, characterized in that: The barrier assembly comprises a baffle (7), one side of the baffle (7) being fixedly connected to one side of the cross bar (6), the outer wall of the paint tube (10) being fixedly connected to the top of the baffle (7), one side of the motor 2 (8) being fixedly connected to one side of the baffle (7), and one end of the plastering roller (9) being rotatably connected to the inside of the baffle (7).
3. The mobile plastering device for decoration and renovation engineering according to claim 1 is characterized in that: The bottom of the cross bar (6) is fixedly connected to a collecting frame (16), the bottom of the collecting frame (16) is fixedly connected to a collecting pipe (17), and one end of the collecting pipe (17) is fixedly connected to the inside of the material storage barrel (14).
4. A mobile plastering device for decoration and renovation engineering according to claim 3, characterized in that: A partition plate (18) is fixedly connected inside the collection frame (16), and a frame (19) is slidably connected inside the collection frame (16).
5. A mobile plastering device for decoration and renovation engineering according to claim 4, characterized in that: A filter screen (20) is fixedly connected inside the frame (19), and a handle (21) is fixedly connected to the top of the frame (19).
6. The mobile plastering device for decoration and renovation engineering according to claim 3 is characterized in that: The collecting frame (16) is fixedly connected to a limiting block (22) inside, the collecting frame (16) is slidably connected to a limiting plate (23) inside, and one end of the limiting plate (23) is fixedly connected to a wedge-shaped clamping block (24).
7. A mobile plastering device for decoration and renovation engineering according to claim 6, characterized in that: A limiting groove (25) is provided inside the limiting plate (23), and the limiting plate (23) is slidably connected to the outer wall of the limiting block (22) via the limiting groove (25).
8. The mobile plastering device for decoration and renovation engineering according to claim 3 is characterized by: A spring (26) is arranged inside the collecting frame (16); one end of the spring (26) is fixedly connected to the other end of the limiting plate (23); and the other end of the spring (26) is fixedly connected to the inside of the collecting frame (16).
Citation Information
Patent Citations
Movable plastering device for decoration engineering
CN220058703U