Mechanical arm for installing decorative materials in narrow and small space

Abstract

The utility model discloses a narrow space decoration material installation mechanical arm, and belongs to the technical field of building engineering construction.The mechanical arm comprises a supporting table and a lifting frame fixedly installed at the upper end of the supporting table, the lifting frame is movably connected with a mechanical arm body, and the mechanical arm body is provided with a positioning mechanism; the positioning mechanism comprises a fixing frame installed on the mechanical arm body and assembling rods oppositely arranged on the fixing frame, sleeve bases and negative pressure suction cups installed on the sleeve bases are symmetrically arranged on the assembling rods, and a fixing base connected with the mechanical arm body is fixedly installed on the fixing frame. The supporting table provides stable supporting for the whole mechanical arm machine, the lifting frame can achieve lifting motion of the mechanical arm body, in the positioning mechanism, when a vacuum pump works, a negative pressure suction cup generates suction force to adsorb wall brick decoration materials, adsorption grabbing of the decoration materials is achieved, preparation is made for follow-up installation, the labor intensity of workers is relieved, and the wall brick installation efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of building construction technology, specifically a robotic arm for installing decorative materials in confined spaces. Background Technology

[0002] With the continuous development of the construction and interior decoration industries, the types and applications of decorative materials are increasing. In particular, the installation of interior wall tiles, as a common decorative material, is widely used in the decoration of residential, commercial spaces and public facilities.

[0003] Currently, during the installation of wall tiles, manual operation requires maintaining a certain working posture for a long time, which can easily lead to worker fatigue and increase the risk of work-related injuries. Secondly, due to the complexity and irregularity of the wall space, manual installation is prone to deviations, especially when operating in a confined space, making it difficult to guarantee the accuracy and aesthetics of the installation. In addition, the wall tiles are heavy, and relying solely on manual handling and installation can easily lead to inconvenience and may even threaten the safety of personnel.

[0004] Therefore, this application provides a robotic arm for installing decorative materials in confined spaces to solve the above-mentioned problems. Utility Model Content

[0005] This application provides a robotic arm for installing decorative materials in confined spaces, aiming to solve the problem mentioned in the background art that the wall tiles are heavy, and relying solely on manual handling and installation can easily lead to inconvenience in operation and may even threaten personnel safety.

[0006] To achieve the above objectives, this application provides the following technical solution: a robotic arm for installing decorative materials in confined spaces, comprising a support platform and a lifting frame fixedly installed on the upper end of the support platform, wherein a robotic arm body is movably connected to the lifting frame, and a positioning mechanism is provided on the robotic arm body;

[0007] The positioning mechanism includes a fixed frame mounted on the robotic arm body and an assembly rod arranged opposite to the fixed frame. The assembly rod is symmetrically provided with a sleeve and a negative pressure suction cup mounted on the sleeve. A fixed seat connected to the robotic arm body is fixedly installed on the fixed frame. A vacuum pump is fixedly installed at the end of the fixed seat away from the robotic arm body to realize the adsorption and gripping of decorative materials, preparing for subsequent installation.

[0008] Preferably, the fixing frame is symmetrically equipped with fixing rods, the fixing rods are equipped with positioning rods, and a cylinder is fixedly installed at the end of the positioning rod away from the fixing rod. The telescopic end of the cylinder is equipped with an anti-detachment plate to enhance the stability of the decorative material gripping and prevent the material from falling during movement and installation.

[0009] Preferably, a plurality of strip rods are equidistantly installed on the fixed frame, and connecting seats are fitted onto the strip rods. The connecting seats are fixedly connected to the mating parts on the strip rods, thereby improving the adaptability of the robotic arm to decorative materials of different specifications.

[0010] Preferably, the mounting rod has several mounting holes, and the sleeve is fixedly connected to the mounting rod by bolts, allowing for flexible adjustment of the layout of the negative pressure suction cup to accommodate decorative materials of different shapes and sizes.

[0011] Preferably, a servo motor is fixedly installed at the upper end of the lifting frame, a threaded rod is rotatably connected inside the lifting frame, the output end of the servo motor is fixedly connected to the upper end of the threaded rod, a limit groove is opened on the lifting frame, and the robotic arm body is threadedly sleeved with the threaded rod.

[0012] Preferably, a plurality of casters are equidistantly installed at the lower end of the support platform, and a handrail is fixedly installed on the side of the support platform away from the robotic arm body.

[0013] The robotic arm has a support platform that provides stable support for the entire arm, and a lifting frame that enables the lifting and lowering of the robotic arm body. In the positioning mechanism, when the vacuum pump is working, the negative pressure suction cup generates suction to adsorb the wall tile decorative material, thus adsorbing and grasping the decorative material to prepare for subsequent installation, reducing the labor intensity of workers and improving the installation efficiency of wall tiles.

[0014] The robotic arm is mounted on a support platform via a lifting frame. The overall structure is small in size, and the handrail makes it easy for operators to push and control the movement of the robotic arm, enabling the entire device to work in confined spaces. Attached Figure Description

[0015] Figure 1 A schematic diagram of a robotic arm for installing a decorative material in a confined space;

[0016] Figure 2 This is a structural schematic diagram of the lifting frame;

[0017] Figure 3 This is a schematic diagram of the fixed frame structure;

[0018] Figure 4 This is a schematic diagram of the anti-detachment plate.

[0019] In the picture:

[0020] 1. Support platform; 11. Handrail; 12. Casters; 2. Lifting frame; 21. Servo motor; 22. Threaded rod; 23. Limiting groove; 3. Positioning mechanism; 31. Fixing frame; 311. Connecting seat; 32. Sleeve; 321. Negative pressure suction cup; 33. Assembly rod; 331. Assembly hole; 34. Fixing seat; 35. Vacuum pump; 36. Fixing rod; 37. Positioning rod; 38. Cylinder; 39. Anti-detachment plate; 4. Robotic arm body. Detailed Implementation

[0021] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0022] This embodiment provides a robotic arm for installing decorative materials in confined spaces, such as... Figure 1-4 As shown, the robotic arm includes a support platform 1 and a lifting frame 2 fixedly installed on the upper end of the support platform 1. The robotic arm body 4 is movably connected to the lifting frame 2, and a positioning mechanism 3 is provided on the robotic arm body 4.

[0023] The positioning mechanism 3 includes a fixed frame 31 mounted on the robotic arm body 4 and an assembly rod 33 arranged opposite to the fixed frame 31. A sleeve 32 and a negative pressure suction cup 321 mounted on the sleeve 32 are symmetrically arranged on the assembly rod 33. A fixed seat 34 connected to the robotic arm body 4 is fixedly installed on the fixed frame 31. A vacuum pump 35 is fixedly installed at the end of the fixed seat 34 away from the robotic arm body 4.

[0024] Specifically, the support platform 1 provides stable support for the entire robotic arm, the lifting frame 2 enables the lifting and lowering movement of the robotic arm body 4, and in the positioning mechanism 3, when the vacuum pump 35 is working, the negative pressure suction cup 321 generates suction to adsorb wall tile decorative materials. The fixing frame 31 and the assembly rod 33 play a structural support and connection role. The vacuum pump 35 adopts a high-efficiency and energy-saving type and is connected to the interface of each negative pressure suction cup 321 through a hose, which can stably adsorb decorative materials weighing up to 50kg. The fixing frame 31 and the assembly rod 33 are made of high-strength aluminum alloy, which is lightweight and has a strong load-bearing capacity, which can reduce the overall load of the robotic arm and reduce energy consumption. The robotic arm is equipped with an advanced electrical control system, which adopts a PLC programmable controller to realize automated operation and remote control. The operator can input installation parameters, such as height and suction force, through the touch screen, and the system automatically adjusts the movement of the robotic arm.

[0025] A fixing rod 36 is symmetrically installed on the fixing frame 31. A positioning rod 37 is installed on the fixing rod 36. A cylinder 38 is fixedly installed on the end of the positioning rod 37 away from the fixing rod 36. An anti-detachment plate 39 is installed on the telescopic end of the cylinder 38.

[0026] More specifically, the fixing rod 36 and the positioning rod 37 serve to position and support the material. The cylinder 38 drives the anti-detachment plate 39 to extend and retract. When adsorbing decorative materials, the anti-detachment plate 39 extends to prevent the materials from falling off. The cylinder 38 can effectively block the decorative materials from slipping off through the anti-detachment plate 39. The surface of the anti-detachment plate 39 is made of anti-slip rubber material with a high coefficient of friction, which further improves the anti-slip effect.

[0027] Several strip rods are installed at equal intervals on the fixed frame 31. Connecting seats 311 are fitted onto the strip rods, and the seats 32 are fixedly connected to the mating parts on the strip rods.

[0028] Furthermore, the sleeve 32 can slide or be fixed on the strip rod by connecting with the mating parts on the strip rod, thereby adjusting the position of the negative pressure suction cup 321 to accommodate decorative materials of different sizes. The strip rod can be set with scale markings to facilitate operators to accurately adjust the position of the sleeve 32, which is then locked with bolts.

[0029] The assembly rod 33 has several assembly holes 331, and the sleeve 32 is fixedly connected to the assembly rod 33 by bolts.

[0030] Furthermore, the sleeve 32 is fixedly connected to the mounting rod 33 by bolts passing through the mounting hole 331, and the installation position and angle of the sleeve 32 can be adjusted as needed.

[0031] A servo motor 21 is fixedly installed on the upper end of the lifting frame 2. A threaded rod 22 is rotatably connected inside the lifting frame 2. The output end of the servo motor 21 is fixedly connected to the upper end of the threaded rod 22. A limit groove 23 is opened on the lifting frame 2. The robotic arm body 4 is threadedly sleeved with the threaded rod 22.

[0032] It should be noted that the servo motor 21 drives the threaded rod 22 to rotate. Since the robotic arm body 4 is threadedly fitted with the threaded rod 22, and the limiting groove 23 restricts the rotation of the robotic arm body 4, the robotic arm body 4 can achieve lifting and lowering movements. The servo motor 21 has high-precision position control function. The threaded rod 22 adopts a trapezoidal thread, which has high transmission efficiency and can withstand an axial load of 1000N. The inner wall of the limiting groove 23 is made of wear-resistant material to reduce friction and extend service life. The limiting groove 23 can effectively prevent the robotic arm body 4 from rotating during the lifting and lowering process.

[0033] Several casters 12 are equidistantly installed at the lower end of the support platform 1, and a handrail 11 is fixedly installed on the side of the support platform 1 away from the robotic arm body 4.

[0034] It is worth mentioning that the casters 12 allow the support platform 1 to move flexibly, and the handle 11 makes it convenient for operators to push and control the movement direction of the robotic arm.

[0035] In use, the support platform 1 provides stable support for the entire robotic arm. In the positioning mechanism 3, when the vacuum pump 35 is working, the negative pressure suction cup 321 generates suction. The vacuum pump 35 is a high-efficiency and energy-saving type. It is connected to the interface of each negative pressure suction cup 321 through a hose. By relying on the negative pressure suction cup 321 to adsorb the wall tile decorative material, and in conjunction with the lifting frame 2, the lifting movement of the robotic arm body 4 can be realized to lift the wall tile to the predetermined position, so as to facilitate the worker to install the wall tile in the designated position.

[0036] The above description is merely a preferred embodiment of this application, but the scope of protection of this application is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this application, based on the technical solution and concept of this application, should be included within the scope of protection of this application.

Claims

1. A robotic arm for installing decorative materials in confined spaces, characterized in that, It includes a support platform (1) and a lifting frame (2) fixedly installed on the upper end of the support platform (1). The lifting frame (2) is movably connected to the robotic arm body (4), and the robotic arm body (4) is provided with a positioning mechanism (3). The positioning mechanism (3) includes a fixed frame (31) mounted on the robotic arm body (4) and an assembly rod (33) arranged opposite to the fixed frame (31). A sleeve (32) and a negative pressure suction cup (321) mounted on the sleeve (32) are symmetrically arranged on the assembly rod (33). A fixed seat (34) connected to the robotic arm body (4) is fixedly installed on the fixed frame (31). A vacuum pump (35) is fixedly installed at one end of the fixed seat (34) away from the robotic arm body (4).

2. The robotic arm for installing decorative materials in confined spaces according to claim 1, characterized in that: Fixed rods (36) are symmetrically installed on the fixed frame (31). A positioning rod (37) is installed on the fixed rod (36). A cylinder (38) is fixedly installed on the end of the positioning rod (37) away from the fixed rod (36). An anti-detachment plate (39) is installed on the telescopic end of the cylinder (38).

3. The robotic arm for installing decorative materials in confined spaces according to claim 2, characterized in that: A number of strip rods are installed at equal intervals on the fixed frame (31), and connecting seats (311) are fitted onto the strip rods. The connecting seats (32) are fixedly connected to the mating parts on the strip rods.

4. The robotic arm for installing decorative materials in confined spaces according to claim 3, characterized in that: The assembly rod (33) has several assembly holes (331) opposite to each other, and the sleeve (32) is fixedly connected to the assembly rod (33) by bolts.

5. The robotic arm for installing decorative materials in confined spaces according to claim 1, characterized in that: A servo motor (21) is fixedly installed on the upper end of the lifting frame (2). A threaded rod (22) is rotatably connected inside the lifting frame (2). The output end of the servo motor (21) is fixedly connected to the upper end of the threaded rod (22). A limit groove (23) is opened on the lifting frame (2). The robotic arm body (4) is threadedly sleeved with the threaded rod (22).

6. The robotic arm for installing decorative materials in confined spaces according to claim 1, characterized in that: Several casters (12) are installed at equal intervals at the lower end of the support platform (1), and a handrail (11) is fixedly installed on the side of the support platform (1) away from the robotic arm body (4).

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