Building wall plastering construction mechanical arm capable of achieving multi-angle operation
By using a robotic arm with lifting, rotating, and smoothing mechanisms, the limitations of existing plastering machinery in angle adjustment are overcome, enabling efficient and precise plastering at multiple angles, thus improving construction efficiency and plastering quality.
Patent Information
- Application Number
- CN202520252265.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-18
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2035-02-18
AI Technical Summary
Existing plastering machinery has limitations in angle adjustment, resulting in low construction efficiency and an inability to efficiently and accurately complete multi-directional wall plastering operations.
A building wall plastering construction robotic arm was designed, including a lifting and rotating mechanism and a rotating and smoothing mechanism. The height is adjusted by a servo motor driving the threaded groove and the spiral connection of the mounting rod. Combined with a synchronous motor driving the rotation of multiple plastering discs, multi-angle operation is achieved.
It improves construction efficiency and plaster uniformity, can flexibly meet the needs of walls in different directions, shortens construction time, and ensures the stability of plaster quality.
Smart Images

Figure CN223593752U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to building construction technical field, concretely is a kind of building wall plastering construction mechanical arm of multi-angle operation. BACKGROUND
[0002] With the acceleration of urbanization process, the construction industry is booming, various types of construction projects emerge in an endless stream. Whether it is the emergence of high-rise buildings, or the continuous improvement of infrastructure, it puts forward higher requirements for construction efficiency and quality. Wall plastering as a key link in building construction, its construction effect directly affects the aesthetics, durability of building and the development of subsequent decoration work. In large-scale construction, how to efficiently and accurately complete the wall plastering work has become a problem to be solved in the construction industry.
[0003] Some plastering machines appeared early, although it improves construction efficiency to some extent, but there are great limitations in angle adjustment. These machines can only work at a single angle, and for some multi-directional wall repair, the repair area is wide and needs to adjust the angle and direction multiple times, and then fully cover the plastering, which greatly reduces the advantage of mechanical operation and increases the time cost. Therefore, at present, a kind of building wall plastering construction mechanical arm of multi-angle operation is needed to solve such problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of building wall plastering construction mechanical arm of multi-angle operation to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of building wall plastering construction mechanical arm of multi-angle operation, including installation base, the both sides of installation base are fixedly installed with fixed bolt, the top of installation base is fixedly installed with support frame, the outside of support frame is provided with lifting rotary mechanism, the outside of lifting rotary mechanism is provided with rotary plastering mechanism.
[0006] The lifting rotary mechanism includes lifting assembly and rotating assembly, the lifting assembly is arranged on the inner side of support frame, and the rotating assembly is arranged on the outside of lifting assembly.
[0007] Preferably, the lifting assembly includes servo motor, the servo motor is fixedly installed on the top of support frame, the output shaft of servo motor extends to one end inside support frame and is fixedly installed with rotating rod, the outside of rotating rod is provided with thread groove, and the outside of thread groove is screw-mounted with mounting rod.
[0008] Preferably, the rotating assembly comprises a protective cover fixedly installed at the end of the mounting rod away from the support frame, a spring fixedly installed on the inner side of the protective cover, a lower tooth disc fixedly installed on the top of the spring, an upper tooth disc fixedly installed on the inner side top of the protective cover, and a connecting rod fixedly installed on the inner side of the lower tooth disc.
[0009] Preferably, the rotating rod is located on the inner side of the support frame and rotationally connected with the support frame.
[0010] Preferably, the lower tooth disc is located on the inner side of the protective cover and meshingly connected with the upper tooth disc.
[0011] Preferably, the rotating smearing mechanism comprises a synchronous motor fixedly installed at the end of the connecting rod extending to the outer side of the protective cover, an installation ring fixedly installed on the outer side of the synchronous motor, a tooth ring fixedly installed on the outer side of the installation ring, a tripod fixedly installed at the end of the installation ring close to the tooth ring, a gear A fixedly installed on the inner side of the tooth ring through the output end of the synchronous motor and the installation ring and the tripod, a gear B rotationally installed on the outer side of the tripod, and a smearing disc fixedly installed on the outer side of the gear B.
[0012] Preferably, the number of the gear B is three groups, and the gear B is meshingly connected with the gear A.
[0013] Compared with the prior art, the building wall plastering construction mechanical arm with multi-angle operation has the following beneficial effects:
[0014] 1. The building wall plastering construction mechanical arm with multi-angle operation can easily adjust the height of the mechanical arm through the lifting and rotating mechanism, greatly improve the construction efficiency, make the mechanical arm very flexible in angle adjustment, and easily cope with different direction wall plastering requirements, greatly expand the working range of the mechanical arm, and be more accurate and efficient in angle adjustment compared with the traditional plastering method.
[0015] 2. The building wall plastering construction mechanical arm with multi-angle operation can increase the coverage area of single plastering through the rotating smearing mechanism and multiple groups of smearing discs working cooperatively, ensure the uniformity of plastering, and effectively improve the smearing efficiency. Compared with manual plastering which can only process a small area each time, the mechanical arm can quickly cover a larger wall surface area, shorten the overall construction time, ensure that the smearing disc always maintains uniform smearing intensity during rotation, and ensure the stability of the wall plastering quality. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the premise of the drawings.
[0017] Figure 1 It is a front structure schematic diagram of the present application.
[0018] Figure 2 It is a back structure schematic diagram of the present application.
[0019] Figure 3 It is a lifting assembly schematic diagram of the present application.
[0020] Figure 4 It is a rotating assembly schematic diagram of the present application.
[0021] Figure 5 It is a partial structure schematic diagram of the present application.
[0022] Figure 6 It is a rotating and smoothing mechanism schematic diagram of the present application.
[0023] In the figure: 1, mounting base; 2, fixed bolt; 3, support frame; 4, lifting and rotating mechanism; 41, lifting assembly; 411, servo motor; 412, rotating rod; 413, threaded groove; 414, mounting rod; 42, rotating assembly; 421, protective cover; 422, spring; 423, lower tooth disc; 424, connecting rod; 425, upper tooth disc; 5, rotating and smoothing mechanism; 51, synchronous motor; 52, mounting ring; 53, gear ring; 54, tripod; 55, gear A; 56, gear B; 57, plastering disc. DETAILED DESCRIPTION
[0024] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application, obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.
[0025] In the utility model, unless another definite provision and limitation, the terms "mount", "link", "connect", "fix" and so on terms should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through the intermediate medium, can be the communication or the interaction relationship of two elements inside two elements.For the ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances. Embodiment
[0026] Please refer to Figures 1-4 , the height and angle of the wall surface that needs to be applied uniformly in multiple places are adjusted, which can be achieved by the technical scheme of the utility model: a multi-angle operation building wall plastering construction mechanical arm, including installation base 1, the both sides of installation base 1 are fixedly installed with fixed bolt 2, the top of installation base 1 is fixedly installed with support frame 3, the outside of support frame 3 is provided with lifting rotary mechanism 4, the outside of lifting rotary mechanism 4 is provided with rotary smoothing mechanism 5.
[0027] Lifting rotary mechanism 4 includes lifting assembly 41 and rotating assembly 42, lifting assembly 41 is arranged on the inner side of support frame 3, and rotating assembly 42 is arranged on the outside of lifting assembly 41.
[0028] Further, lifting assembly 41 includes servo motor 411, servo motor 411 is fixedly installed on the top of support frame 3, the output shaft of servo motor 411 extends to one end of the inner side of support frame 3 and is fixedly installed with rotating rod 412, rotating rod 412 is externally provided with threaded groove 413, threaded groove 413 is externally screwed with mounting rod 414, which is convenient for adjusting the height and adjusting the position of the mechanical arm.
[0029] Further, rotating assembly 42 includes protective cover 421, protective cover 421 is fixedly installed on the end of mounting rod 414 away from support frame 3, spring 422 is fixedly installed on the inner side of protective cover 421, lower tooth disc 423 is fixedly installed on the top of spring 422, upper tooth disc 425 is fixedly installed on the inner side top of protective cover 421, connecting rod 424 is fixedly installed on the inner side of lower tooth disc 423, which is convenient for pressing rotation and adjusting the angle and changing the direction, and is convenient for smoothing the wall surface.
[0030] Further, rotating rod 412 is located in the inner side of support frame 3, and rotating rod 412 is rotatably connected between support frame 3, which is convenient for threaded movement adjustment.
[0031] Further, lower tooth disc 423 is located in the inner side of protective cover 421, and lower tooth disc 423 is rotatably connected between upper tooth disc 425, which is convenient for limiting and fixing. Embodiment
[0032] Please refer to Figures 5-6 When it is necessary to quickly and evenly apply plaster to a wall, further to Embodiment One, the rotating and even applying mechanism 5 comprises a synchronous motor 51 fixedly installed at one end of the connecting rod 424 extending to the outside of the protective cover 421, a mounting ring 52 fixedly installed on the outside of the synchronous motor 51, a gear ring 53 fixedly installed on the outside of the mounting ring 52, a tripod 54 fixedly installed at one end of the mounting ring 52 close to the gear ring 53, a gear A 55 fixedly installed at one end inside the gear ring 53 through the output end of the synchronous motor 51 and the mounting ring 52 and the tripod 54, a gear B 56 rotatably installed on the outside of the tripod 54, and a plastering disc 57 fixedly installed on the outside of the gear B 56, so as to facilitate the even application of plaster to the wall surface to be treated.
[0033] Further, there are three groups of gear B 56, and the gear B 56 and the gear A 55 are meshingly connected, so as to facilitate meshing transmission rotation.
[0034] In actual operation, when the device is used, first, the mounting base 1 is fixed near the wall surface to be treated by the fixing bolt 2, the inside rotating rod 412 of the support frame 3 is rotated by starting the servo motor 411, and the inside rotating rod 412 moves up and down along the inside of the support frame 3 under the action of the screw connection between the threaded groove 413 and the mounting rod 414, until it reaches the wall surface to be evenly applied, when it is necessary to evenly apply plaster, the synchronous motor 51 is started, the output shaft of the synchronous motor 51 is rotated, the gear A 55 and the plurality of 561 are meshingly connected to rotate outside the tripod 54, and the plastering disc 57 is rotated to evenly apply plaster to the wall surface to be treated, when it is necessary to rotate and evenly apply plaster to the wall surface in other angular directions, the connecting rod 424 can be moved downward under stress by pressing the synchronous motor 51, the lower tooth disc 423 is pressed to deform the spring 422, the spring 422 cannot meshingly fix the lower tooth disc 423 and the upper tooth disc 425, at this time, the connecting rod 424 can be rotated to adjust the angular direction, and the wall surface to be treated is evenly applied, then the spring 422 is released to be not stressed, the lower tooth disc 423 is lifted to reset the fixed direction, so as to facilitate the subsequent plastering work.
[0035] It is to be noted that, as used in this specification and the appended claims, the singular forms "a," "an," and "the" include plural referents unless the context clearly dictates otherwise. Thus, for example, reference to "a component" can include a combination of two or more components. Additionally, the terms "comprise," "comprises," and "comprising," or any variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements is not necessarily limited to those elements, but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Furthermore, unless otherwise indicated herein, the terms "first," "second," "third," etc., are used herein merely as labels, and are not intended to impose ordinal import.
Claims
1. A multi-angle working construction wall plastering construction mechanical arm comprising a mounting base (1), characterized in that: The both sides of the installation base (1) are fixedly installed with fixing bolts (2), the top of the installation base (1) is fixedly installed with a support frame (3), the outside of the support frame (3) is provided with a lifting and rotating mechanism (4), and the outside of the lifting and rotating mechanism (4) is provided with a rotating and smoothing mechanism (5). The lifting and rotating mechanism (4) comprises a lifting assembly (41) and a rotating assembly (42), the lifting assembly (41) is arranged on the inner side of the support frame (3), and the rotating assembly (42) is arranged on the outside of the lifting assembly (41).
2. The multi-angle working construction wall plastering construction mechanical arm according to claim 1, characterized in that: The lifting assembly (41) comprises a servo motor (411), the servo motor (411) is fixedly installed on the top of the support frame (3), the output shaft of the servo motor (411) extends to one end of the inside of the support frame (3) and is fixedly installed with a rotating rod (412), the outside of the rotating rod (412) is provided with a threaded groove (413), and the threaded groove (413) is externally and threadedly installed with an installation rod (414).
3. The multi-angle working construction wall plastering construction mechanical arm according to claim 2, characterized in that: The rotating assembly (42) comprises a protective cover (421), the protective cover (421) is fixedly installed on the end of the installation rod (414) away from the support frame (3), the inner side of the protective cover (421) is fixedly installed with a spring (422), the top of the spring (422) is fixedly installed with a lower tooth disc (423), the inner side top of the protective cover (421) is fixedly installed with an upper tooth disc (425), and the inner side of the lower tooth disc (423) is fixedly installed with a connecting rod (424).
4. The multi-angle working construction wall plastering construction mechanical arm according to claim 2, characterized in that: The rotating rod (412) is located on the inside of the support frame (3) and rotationally connected between the rotating rod (412) and the support frame (3).
5. The multi-angle working construction wall plastering construction mechanical arm according to claim 3, characterized in that: The lower tooth disc (423) is located on the inside of the protective cover (421) and is in meshing connection between the lower tooth disc (423) and the upper tooth disc (425).
6. The multi-angle operable mechanical arm for troweling construction wall surfaces according to claim 1, characterized in that: The rotating and smoothing mechanism (5) comprises a synchronous motor (51), the synchronous motor (51) is fixedly installed on the end of the connecting rod (424) extending to the outside of the protective cover (421), the outside of the synchronous motor (51) is fixedly installed with an installation ring (52), the outside of the installation ring (52) is fixedly installed with a tooth ring (53), the end of the installation ring (52) close to the tooth ring (53) is fixedly installed with a tripod (54), the output end of the synchronous motor (51) penetrates through the installation ring (52) and the tripod (54) and is fixedly installed with a gear A (55) on the inner side of the tooth ring (53), the outside of the tripod (54) is rotationally installed with a gear B (56), and the outside of the gear B (56) is fixedly installed with a plastering disc (57).
7. The multi-angle operable construction wall plastering construction mechanical arm according to claim 6, characterized in that: The number of the gear B (56) is three groups, and the gear B (56) is in meshing connection with the gear A (55).