Indoor building wall plastering device

By designing an indoor building wall plastering device, the motor drives threaded rods and lifting blocks to automatically move the plastering plate up and down, and the automatic feeding system improves the efficiency and safety of the plastering process, solving the problems of large labor occupation and safety hazards in traditional plastering projects.

CN222962422UActive Publication Date: 2025-06-10GUANGZHOU ZHENZHONG CONSTRUCT CO LTD
View PDF 0 Cites 1 Cited by

Patent Information

Application Number
CN202422171807.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-10
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

In traditional construction, plastering projects are large in volume, occupy a lot of labor, and have major safety hazards and high labor intensity problems.

Method used

A wall plastering device for indoor building is designed to drive the threaded rod and lifting block to rotate by driving the motor to realize the up and down movement of the plastering plate, reduce labor occupation, and realize automatic feeding through the twisted dragon and the conveying pipe.

Benefits of technology

It reduces labor occupation, improves safety performance, and improves the efficiency and safety of the plastering process.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222962422U_ABST
    Figure CN222962422U_ABST
Patent Text Reader

Abstract

The utility model provides an indoor building wall plastering device, which relates to the technical field of house decoration, aims to solve the problems of low plastering efficiency and high labor intensity in the prior art, and comprises a base, a portal frame fixedly mounted on one side of the top of the base, a lifting block between the inner walls of two opposite sides of the portal frame, and a mounting plate fixedly connected to one side of the lifting block, two fixing rods are fixedly connected to one side of the mounting plate, connecting blocks a are rotationally connected to one sides of the two fixing rods correspondingly, and a plastering plate is fixedly connected to one sides of the two connecting blocks a. A driving motor a drives a threaded rod to rotate, then a lifting block is driven to move, when the lifting block moves, a plastering plate is driven to repeatedly move up and down for plastering, labor occupation is reduced, and the safety performance is improved; when the auger rotates, the raw materials are lifted upwards, the raw materials are conveyed to the discharging groove through the conveying pipe, and feeding is conducted continuously during plastering.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of house decoration, and more specifically, to an interior building wall plastering device. Background Art

[0002] Plastering work is a traditional decorative project that uses mortar to smear on the walls, floors, ceilings, and surfaces of buildings. Plastering work refers to applying plastering mortar on the surface of base materials, which has the functions of protecting the base layer and enhancing aesthetics. In building construction, the plastering work of building walls not only has a large amount of work, occupies a lot of labor, but also has the lowest degree of mechanization, seriously affecting the project duration. To reduce labor intensity and save the project duration, there is a great demand space for intelligent wall plastering machines in the construction industry. In existing building construction, manual plastering is usually adopted. This method occupies a large amount of labor. Especially when the building wall is high, on the one hand, it makes the labor intensity extremely high, seriously affecting the project duration, and on the other hand, the operator needs to work at a high place, which has great potential safety hazards. At the same time, in the traditional building construction process, especially in the plastering work during the interior decoration stage, workers need to constantly repeat the actions of bending down, scooping ash, and applying it to the wall. This process is both laborious and tests physical strength and endurance. This working method has a large labor intensity and relatively low efficiency. Content of the Utility Model

[0003] In order to solve the above technical problems, the utility model provides an interior building wall plastering device to solve the problems that the traditional building wall plastering project not only has a large amount of work but also occupies a lot of labor. By driving the motor a to drive the threaded rod to rotate, the lifting block is driven to move. When the lifting block moves, it drives the plastering board to move up and down repeatedly for plastering, reducing the occupation of labor and improving the safety performance. Secondly, by pouring the raw materials into the loading box, the raw materials flow into the feeding cylinder, and then the driving motor b drives the auger to rotate. When the auger rotates, it lifts the raw materials upward and transports the raw materials to the discharge chute through the conveying pipe to continuously supply materials during plastering.

[0004] The purpose and effect of the interior building wall plastering device of the utility model are achieved by the following specific technical means: An interior building wall plastering device, characterized in that: it includes a base, a gantry is fixedly installed on one side of the top of the base, a lifting block is arranged between the inner walls on opposite sides of the gantry, one side of the lifting block is fixedly connected with a mounting plate, one side of the mounting plate is fixedly connected with two fixing rods, and two connecting blocks a are respectively rotatably connected to one side of the two fixing rods, and a plastering board is fixedly connected to one side of the two connecting blocks a.

[0005] Furthermore, a loading box is fixedly installed on the top of the base. One side of the loading box is fixedly connected with a feeding cylinder. A screw conveyor is arranged inside the feeding cylinder. A driving motor b is fixedly installed on the top of the feeding cylinder. The driving shaft at the bottom end of the feeding cylinder penetrates through the feeding cylinder and is connected with the top end of the screw conveyor. The feeding port of the feeding cylinder is communicated with the inside of the loading box, and one end of the discharging port of the feeding cylinder is fixedly connected with a conveying pipe. An discharging groove is formed on one side of the plastering board, and the conveying pipe is communicated with the discharging groove.

[0006] Furthermore, a connecting seat is fixedly connected to one side of the mounting plate. A connecting block b is fixedly connected to the side of the plastering board close to the mounting plate. A telescopic rod is rotatably connected inside the connecting seat, and the other end of the telescopic rod is connected with the connecting block b.

[0007] Furthermore, a threaded hole is formed in the lifting block. A threaded rod is rotatably connected between the inner top of the gantry and the top of the base. One end of the threaded rod penetrates through the threaded hole. A driving motor a is fixedly installed on the top of the gantry, and the driving shaft at the bottom end of the driving motor a is connected with the top end of the threaded rod.

[0008] Furthermore, sliders are respectively fixedly connected to the opposite sides of the outside of the lifting block. Sliding grooves are respectively formed on the opposite inner walls of the gantry, and the two sliders are respectively slidably connected in the two sliding grooves.

[0009] Furthermore, limiting rings are respectively fixedly connected to the opposite sides of the two fixing rods. A notch is formed in the limiting ring. Limiting blocks are respectively fixedly installed on the opposite sides of the outside of the two connecting blocks a, and the limiting blocks are located in the notch on the limiting ring.

[0010] Furthermore, a stirring rod is arranged inside the loading box. A stirring motor is fixedly installed inside the base. The driving shaft at the top end of the stirring motor is connected with the bottom end of the stirring rod. By driving the stirring rod to rotate through the stirring motor, the rotating stirring rod can stir the raw materials inside the loading box evenly.

[0011] Furthermore, two support rods are fixedly installed between the top of the base and one side of the gantry. Two pairs of rollers are fixedly installed at the bottom of the base. The stability of the gantry is improved through the support rods, and the setting of the rollers can facilitate the movement of the base.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. In the utility model, the driving motor a drives the threaded rod to rotate, thereby driving the lifting block to move. When the lifting block moves, it drives the plastering board to move. In this way, the plastering board moves up and down repeatedly for plastering, reducing the occupation of labor force and eliminating the need for working at heights, improving safety performance.

[0014] 2. In the present utility model, raw materials are poured into the loading box, and the raw materials flow into the feeding cylinder. Then, the auger is driven to rotate by the driving motor b. When the auger rotates, the raw materials are lifted upward, and the raw materials are transported to the discharge chute through the conveying pipe. The raw materials flow downward along the discharge chute, and continuous feeding is carried out during plastering.

[0015] Other advantages, objectives, and features of the present utility model will be partially reflected by the following description and partially understood by those skilled in the art through the research and practice of the present utility model. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic diagram of the overall structure of the present utility model.

[0017] Figure 2 is a sectional view of the overall structure of the present utility model.

[0018] Figure 3 is a schematic diagram of the mounting plate structure of the present utility model.

[0019] Figure 4 is a schematic diagram of the plastering board structure of the present utility model.

[0020] Figure 5 is the Figure 2 enlarged view of part A in the present utility model.

[0021] Figure 6 is the Figure 2 enlarged view of part B in the present utility model.

[0022] In the figure, the corresponding relationship between the component names and the drawing reference numbers is as follows:

[0023] 1. Base; 2. Gantry; 21. Lifting block; 22. Mounting plate; 23. Fixed rod; 24. Connecting block a; 25. Plastering board; 26. Connecting seat; 27. Connecting block b; 28. Telescopic rod; 29. Threaded rod; 210. Driving motor a; 211. Slide block; 212. Slide groove; 213. Limiting ring; 214. Limiting block; 3. Loading box; 31. Feeding cylinder; 32. Auger; 33. Driving motor b; 34. Conveying pipe; 35. Discharge chute; 36. Stirring rod; 37. Stirring motor; 4. Support rod; 41. Roller. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0024] The following further describes in detail the embodiments of the present utility model in conjunction with the drawings and embodiments.

[0025] Embodiment:

[0026] As shown in Figure 1 to Figure 6 shown:

[0027] The utility model provides a plastering device for indoor building walls, including a plastering device for indoor building walls: including a base 1, a gantry 2 is fixedly installed on one side of the top of the base 1, a lifting block 21 is arranged between the inner walls on opposite sides of the gantry 2, a mounting plate 22 is fixedly connected to one side of the lifting block 21, two fixing rods 23 are fixedly connected to one side of the mounting plate 22, connecting blocks a 24 are respectively rotatably connected to one side of the two fixing rods 23, a plastering plate 25 is fixedly connected to one side of the two connecting blocks a 24, a connecting seat 26 is fixedly connected to one side of the mounting plate 22, a connecting block b 27 is fixedly connected to one side of the plastering plate 25 close to the mounting plate 22, a telescopic rod 28 is rotatably connected inside the connecting seat 26, and the other end of the telescopic rod 28 is connected to the connecting block b 27. A threaded hole is formed in the lifting block 21, a threaded rod 29 is rotatably connected between the inner top of the gantry 2 and the top of the base 1, one end of the threaded rod 29 penetrates through the threaded hole, a driving motor a 210 is fixedly installed on the top of the gantry 2, and a driving shaft at the bottom end of the driving motor a 210 is connected to the top end of the threaded rod 29. Sliders 211 are respectively fixedly connected to opposite sides of the outside of the lifting block 21, and chutes 212 are respectively formed on the inner walls on opposite sides of the gantry 2, and the two sliders 211 are respectively slidably connected in the two chutes 212.

[0028] When in use, the driving motor a 210 is started through the control panel, driving the threaded rod 29 to be screwed with the threaded hole on the lifting block 21. Since the sliders 211 on both sides of the lifting block 21 are located in the two chutes 212, the lifting block 21 can only move along the direction of the chute 212. Therefore, the screw thread engagement will drive the lifting block 21 to drive the mounting plate 22 to move, drive the connecting block a 24 and the plastering plate 25 to move through the fixing rod 23. By controlling the rotation direction of the driving motor a 210, the purpose of controlling the up and down movement of the lifting block 21 is achieved. Thus, the wall is plastered by the reciprocating up and down movement of the plastering plate 25. When plastering, the extension and retraction of the telescopic rod 28 are controlled to drive the connecting block b 27 to move, and the plastering plate 25 rotates with the fixing rod 23 and the connecting block a 24 as the center, thereby adjusting the inclination angle of the plastering plate 25 to facilitate wall plastering.

[0029] Wherein, limiting rings 213 are respectively fixedly connected to opposite sides of the two fixing rods 23, a notch is formed in the limiting ring 213, limiting blocks 214 are respectively fixedly installed on opposite sides of the outside of the two connecting blocks a 24, and the limiting blocks 214 are located in the notch on the limiting ring 213. When the connecting block a 24 rotates, it drives the limiting block 214 to rotate inside the notch. The notch enables the connecting block a 24 to only rotate a certain angle. When the plastering plate 25 needs to be parallel to the wall, the plastering plate 25 rotates clockwise and the limiting block 214 abuts against one side of the limiting ring 213, so as to be parallel to the wall. When rotating counterclockwise, the limiting block 214 abuts against the other side of the limiting ring 213, and thus the plastering plate 25 is inclined with respect to the wall, facilitating wall painting.

[0030] Among them, a loading box 3 is fixedly installed at the top of the base 1. One side of the loading box 3 is fixedly connected with a feeding cylinder 31. A auger 32 is arranged in the feeding cylinder 31. A driving motor b 33 is fixedly installed at the top of the feeding cylinder 31. The driving shaft at the bottom end of the feeding cylinder 31 penetrates through the feeding cylinder 31 and is connected with the top end of the auger 32. The feeding port of the feeding cylinder 31 is communicated with the inside of the loading box 3. And one end of the discharging port of the feeding cylinder 31 is fixedly connected with a conveying pipe 34. A discharging groove 35 is formed on one side of the plastering board 25. The conveying pipe 34 is communicated with the discharging groove 35. A stirring rod 36 is arranged inside the loading box 3. A stirring motor 37 is fixedly installed inside the base 1. The driving shaft at the top end of the stirring motor 37 is connected with the bottom end of the stirring rod 36.

[0031] During plastering, the raw materials are poured into the loading box 3. By starting the stirring motor 37, the stirring rod 36 can be driven to rotate. The rotation of the stirring rod 36 stirs the raw materials in the loading box 3, making the raw materials evenly stirred. Then, the driving motor b 33 is started. The driving motor b 33 drives the auger 32 to rotate. When the auger 32 rotates, it can lift the raw materials flowing into the feeding cylinder 31 upward. When the raw materials are lifted to the discharging port of the feeding cylinder 31, the raw materials flow into the conveying pipe 34. The raw materials are conveyed to the discharging groove 35 through the conveying pipe 34 and flow downward along one side of the plastering board 25 along the discharging groove 35, so as to facilitate the application of wall plaster. In this way, manual feeding and plastering are not required, and the work efficiency is improved.

[0032] Among them, two support rods 4 are fixedly installed between the top of the base 1 and one side of the gantry 2. Two pairs of rollers 41 are fixedly installed at the bottom of the base 1. A triangular structure is formed by the support rods 4 and the gantry 2, so that the gantry 2 is installed more stably. The rollers 41 can facilitate the movement of the base 1 and facilitate rapid transfer.

Claims

1. An indoor building wall plastering device, characterized in that: The invention comprises a base (1), a gantry (2) being fixedly mounted on one side of the top of the base (1), a lifting block (21) being disposed between inner walls on opposite sides of the gantry (2), a mounting plate (22) being fixedly connected to one side of the lifting block (21), two fixing rods (23) being fixedly connected to one side of the mounting plate (22), a connecting block a (24) being rotatably connected to one side of the two fixing rods (23), and a plastering plate (25) being fixedly connected to one side of the two connecting blocks a (24).

2. An indoor building wall plastering device as claimed in claim 1, characterized in that: A loading box (3) is fixedly mounted on the top of the base (1), a feeding barrel (31) is fixedly connected to one side of the loading box (3), an auger (32) is arranged inside the feeding barrel (31), a driving motor b (33) is fixedly mounted on the top of the feeding barrel (31), a driving shaft at the bottom end of the feeding barrel (31) passes through the feeding barrel (31) and is connected to the top end of the auger (32), a feeding port of the feeding barrel (31) is connected to the inside of the loading box (3), and a conveying pipe (34) is fixedly connected to one end of the discharge port of the feeding barrel (31), a discharge trough (35) is provided on one side of the plastering board (25), and the conveying pipe (34) is connected to the discharge trough (35).

3. An indoor building wall plastering device as claimed in claim 1, characterized in that: A connecting seat (26) is fixedly connected to one side of the mounting plate (22); a connecting block b (27) is fixedly connected to one side of the plastering plate (25) close to the mounting plate (22); a telescopic rod (28) is rotatably connected to the inside of the connecting seat (26); and the other end of the telescopic rod (28) is rotatably connected to the connecting block b (27).

4. An indoor building wall plastering device as claimed in claim 1, characterized in that: A threaded hole is provided on the lifting block (21); a threaded rod (29) is rotatably connected between the top of the gantry (2) and the top of the base (1); one end of the threaded rod (29) passes through the threaded hole; a driving motor a (210) is fixedly mounted on the top of the gantry (2); a driving shaft at the bottom end of the driving motor a (210) is connected to the top end of the threaded rod (29).

5. An indoor building wall plastering device as claimed in claim 1, characterized in that: Slide blocks (211) are fixedly connected to opposite sides of the outside of the lifting block (21), and slide grooves (212) are respectively provided on the inner walls of opposite sides of the gantry (2), and the two slide blocks (211) are respectively slidably connected to the two slide grooves (212).

6. An indoor building wall plastering device as claimed in claim 1, characterized in that: The two fixing rods (23) are respectively fixedly connected to a limiting ring (213) on opposite sides, and a notch is provided on the limiting ring (213). The limiting blocks (214) are respectively fixedly installed on opposite sides of the outside of the two connecting blocks a (24), and the limiting blocks (214) are located in the notch on the limiting ring (213).

7. An indoor building wall plastering device as claimed in claim 2, characterized in that: A stirring rod (36) is provided inside the charging box (3), and a stirring motor (37) is fixedly installed inside the base (1), and a driving shaft at the top end of the stirring motor (37) is connected to the bottom end of the stirring rod (36).

8. An indoor building wall plastering device as claimed in claim 1, characterized in that: Two support rods (4) are fixedly installed between the top of the base (1) and one side of the gantry (2), and two pairs of rollers (41) are fixedly installed at the bottom of the base (1).

Citation Information

Cited By

  • Indoor building wall plastering device

    CN224532162U