Mechanical arm for plastering robot

Abstract

The utility model provides a mechanical arm for a plastering robot, and particularly relates to the technical field of plastering robots, the mechanical arm for the plastering robot comprises a trolley and a supporting frame, the supporting frame is fixedly connected to the upper surface of the trolley, the position of the trolley is fixed, an electric cylinder is started, a first plastering plate on a connecting frame is made to be attached to a wall surface, and then the plastering robot is plastered. A motor is controlled by a control switch to drive a threaded rod to rotate and drive a fixing block to ascend and descend, so that ash sprayed on a wall surface is flattened, a fixing plate on a first plastering plate is slidably connected with a mounting block through a mounting groove, and then a bolt is in threaded connection with a connecting frame and is inserted into a limiting hole of the fixing plate, so that the first plastering plate is fixed; when the first plastering plate and the second plastering plate are assembled, the first plastering plate and the second plastering plate can be disassembled, replaced or cleaned by screwing out the bolt, the butt joint block on the second plastering plate is inserted into the splicing block on one side of the first plastering plate, and the plug pin penetrates through the through holes in the splicing block and the butt joint block, so that the second plastering plate is fixed, and the first plastering plate and the second plastering plate are assembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plastering robot technical field especially relates to a plastering robot is with mechanical arm. BACKGROUND

[0002] During construction, the wall needs to be plastered, and the building has two meanings of broad sense and narrow sense. The building of broad sense refers to all things artificially built, including houses and structures. When plastering the wall, the conventional plastering efficiency is low, so an automatic plastering device is used to improve the plastering efficiency. SUMMARY

[0003] The utility model discloses a plastering robot mechanical arm aims at solving the conventional plastering efficiency is low when plastering the wall in the prior art, and the automatic plastering device is used to improve the plastering efficiency.

[0004] To achieve the above object, the utility model provides the following technical scheme: including a trolley and a support frame, the support frame is fixedly connected on the upper surface of the trolley, the inner side of the support frame is provided with a lifting mechanism, the lifting mechanism includes a threaded rod, a motor, a limiting rod, a fixed block, a fixed groove, an electric cylinder, a connecting frame and a limiting groove, the inner side of the support frame is rotatably connected with the threaded rod through a bearing, the output shaft one end of the motor is fixedly connected with the threaded rod top, the limiting rod is fixedly connected below the support frame, the fixed block is threadedly connected on the outside of the threaded rod, the fixed groove is set on one side of the fixed block, the electric cylinder is fixed in the fixed groove, the piston rod one end of the electric cylinder is fixedly connected with the connecting frame, the both ends of the connecting frame are slidably connected with the limiting groove, one side of the connecting frame is provided with a mounting mechanism, the mounting mechanism includes a first plastering plate, the both sides of the first plastering plate are provided with a splicing mechanism.

[0005] Preferably, the fixed block is slidably connected with the limiting rod, the outer wall of the both ends of the connecting frame is matched with the inner wall of the limiting groove, and the limiting groove is provided with two.

[0006] Preferably, the mounting mechanism further includes a bolt, a mounting block, a fixed plate, a mounting groove and a limiting hole, one side of the connecting frame is threadedly penetrated with the bolt, the mounting block is fixed on one side of the connecting frame, the outer side of one side of the connecting frame is slidably connected with the fixed plate, the mounting groove is set on one side of the fixed plate, the limiting hole is set on the inner cavity side wall of the mounting groove, and the other side of the fixed plate is fixedly connected with the first plastering plate.

[0007] Preferably, the mounting block is provided in trapezoidal structure, and the outer wall of the mounting block is matched with the inner wall of the mounting groove.

[0008] Preferably, the splicing mechanism comprises a splicing block, a butt joint block, a through hole, a bolt and a second plastering plate, one side of the first plastering plate is fixedly connected with the splicing block, the inner side of the splicing block is inserted with the butt joint block, the upper side of the butt joint block is provided with the through hole penetratingly, the bolt is inserted with the through hole, and one side of the butt joint block is connected with the second plastering plate.

[0009] Preferably, the first plastering plate is fixedly connected with the splicing block at both ends of one side.

[0010] Compared with the prior art, the beneficial effects of the utility model are that: the mechanical arm for the plastering robot is used, the trolley position is fixed when being used, the electric cylinder is started, the first plastering plate on the connecting frame is attached to the wall surface, the motor is controlled through the control switch to drive the threaded rod to rotate, the fixed block is driven to lift, thereby the mortar sprayed on the wall surface is smoothed, the fixed plate on the first plastering plate is slidably connected with the mounting block through the mounting groove, then the bolt is threadedly connected with the connecting frame and is inserted into the limiting hole of the fixed plate, thereby the first plastering plate is fixed, the bolt is screwed out to disassemble, replace or clean, the butt joint block on the second plastering plate is inserted into the splicing block on one side of the first plastering plate, and the bolt is inserted into the through hole on the butt joint block and the splicing block, thereby the second plastering plate is fixed, so that the assembly of the first plastering plate and the second plastering plate is completed. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1 It is the structure schematic view of the utility model appearance;

[0012] Figure 2 It is the structure schematic view of the utility model foam board electric cylinder and connecting frame mutual cooperation;

[0013] Figure 3 It is the structure schematic view of the utility model fixed plate and first plastering plate mutual cooperation;

[0014] Figure 4 It is the structure schematic view of the utility model splicing mechanism.

[0015] In the drawing: 1, trolley; 2, support frame; 3, lifting mechanism; 301, threaded rod; 302, motor; 303, limiting rod; 304, fixed block; 305, fixed groove; 306, electric cylinder; 307, connecting frame; 308, limiting groove; 4, mounting mechanism; 401, bolt; 402, mounting block; 403, fixed plate; 404, mounting groove; 405, limiting hole; 406, first plastering plate; 5, splicing mechanism; 501, splicing block; 502, butt joint block; 503, through hole; 504, bolt; 505, second plastering plate. DETAILED DESCRIPTION

[0016] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0017] It should be understood that the structures, proportions, sizes and the like shown in the drawings of the specification are only used to cooperate with the disclosed content of the specification, to enable those skilled in the art to understand and read, and are not used to limit the implementation conditions of the present application, and therefore do not have technical substantive significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present application, should still fall within the scope of the disclosed technical content of the present application.

[0018] Embodiment

[0019] Please refer to Figures 1-4 The utility model discloses a plaster robot arm: including trolley 1 and support frame 2, support frame 2 fixed connection is established in the upper surface of trolley 1, and the inboard of support frame 2 is provided with lifting mechanism 3, and lifting mechanism 3 includes threaded rod 301, motor 302, limiting rod 303, fixed block 304, fixed groove 305, electric cylinder 306, connecting frame 307 and limiting groove 308, and the inboard of support frame 2 is rotatably connected with threaded rod 301, and the output shaft one end of motor 302 is fixedly connected with the top end of threaded rod 301, and the lower of support frame 2 is fixedly connected with limiting rod 303, and fixed block 304 is screwly connected with the outside of threaded rod 301, and fixed groove 305 is set up in one side of fixed block 304, and electric cylinder 306 is fixed in the inside of fixed groove 305, and the piston rod one end of electric cylinder 306 is fixedly connected with connecting frame 307, and the both ends of connecting frame 307 are slidably connected with limiting groove 308, and one side of connecting frame 307 is provided with mounting mechanism 4, and mounting mechanism 4 includes first plastering plate 406, and the both sides of first plastering plate 406 are provided with splicing mechanism 5, in use, the position of trolley 1 is fixed, electric cylinder 306 is started, and first plastering plate 406 on connecting frame 307 is attached to the wall surface, and the rotation of threaded rod 301 is controlled by control switch, and fixed block 304 is lifted, so that the plaster on the wall surface is smoothed.

[0020] In order to facilitate the smoothing of the plaster, the fixed block 304 is slidably connected with the limiting rod 303, the both end outer walls of the connecting frame 307 are attached to the inner walls of the limiting groove 308, and the limiting groove 308 is provided with two.

[0021] In order to facilitate the replacement of the first plastering plate 406, the mounting mechanism 4 further comprises a bolt 401, a mounting block 402, a fixed plate 403, a mounting groove 404 and a limiting hole 405, one side of the connecting frame 307 is threadedly penetrated by the bolt 401, the mounting block 402 is fixed on one side of the connecting frame 307, the outer side of one side of the connecting frame 307 is slidingly connected with the fixed plate 403, the mounting groove 404 is formed on one side of the fixed plate 403, the limiting hole 405 is formed on the inner cavity side wall of the mounting groove 404, the other side of the fixed plate 403 is fixedly connected with the first plastering plate 406, the fixed plate 403 on the first plastering plate 406 is slidingly connected with the mounting block 402 through the mounting groove 404, then the bolt 401 is threadedly connected with the connecting frame 307 and is inserted into the limiting hole 405 of the fixed plate 403, so as to fix the first plastering plate 406, and the bolt 401 can be screwed out to be removed, replaced or cleaned.

[0022] In order to facilitate the replacement of the first plastering plate 406, the mounting block 402 is provided in a trapezoidal structure, and the outer wall of the mounting block 402 is attached to the inner wall of the mounting groove 404.

[0023] In order to facilitate splicing, the splicing mechanism 5 comprises a splicing block 501, a butt block 502, a through hole 503, a bolt 504 and a second plastering plate 505, one side of the first plastering plate 406 is fixedly connected with the splicing block 501, the inner side of the splicing block 501 is inserted with the butt block 502, the upper portion of the butt block 502 is penetrated by the through hole 503, the bolt 504 is inserted into the through hole 503, and one side of the butt block 502 is connected with the second plastering plate 505, the butt block 502 on the second plastering plate 505 is inserted into the splicing block 501 on one side of the first plastering plate 406, and the through hole 503 on the splicing block 501 and the butt block 502 is penetrated by the bolt 504, so as to fix the second plastering plate 505, and the assembly of the first plastering plate 406 and the second plastering plate 505 is completed.

[0024] In order to facilitate splicing, the splicing block 501 is fixedly connected to both ends of one side of the first plastering plate 406.

[0025] Working principle: in use, the trolley 1 is fixed in position, the electric cylinder 306 is started, the first plastering plate 406 on the connecting frame 307 is attached to the wall surface, the control switch is controlled to control the motor 302 to drive the threaded rod 301 to rotate, drive the fixed block 304 to lift, thereby leveling the plaster sprayed on the wall surface, the fixed plate 403 on the first plastering plate 406 is slidably connected with the mounting block 402 through the mounting slot 404, then the bolt 401 is threadedly connected with the connecting frame 307 and inserted into the limiting hole 405 of the fixed plate 403, thereby fixing the first plastering plate 406, the bolt 401 is screwed out to disassemble, replace or clean, the butt joint block 502 on the second plastering plate 505 is inserted into the splicing block 501 on one side of the first plastering plate 406, and the latch 504 is inserted through the through hole 503 on the butt joint block 502 and the splicing block 501, thereby fixing the second plastering plate 505, thus the assembly of the first plastering plate 406 and the second plastering plate 505 is completed.

[0026] Although the embodiments of the present application have been shown and described, it is to be understood that for the purpose of the present application, the changes, modifications, equivalents, substitutions and variations of the embodiments can be made by those skilled in the art without departing from the spirit and principles of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mechanical arm for a trowelling robot, comprising a trolley (1) and a support frame (2), characterised in that: The support frame (2) is fixedly connected to the upper surface of the trolley (1), the inner side of the support frame (2) is provided with a lifting mechanism (3), the lifting mechanism (3) comprises a threaded rod (301), a motor (302), a limiting rod (303), a fixed block (304), a fixed groove (305), an electric cylinder (306), a connecting frame (307) and a limiting groove (308), the inner side of the support frame (2) is rotatably connected with the threaded rod (301) through a bearing, the output shaft of the motor (302) is fixedly connected with the top end of the threaded rod (301), the limiting rod (303) is fixedly connected below the support frame (2), the fixed block (304) is threadedly connected to the outer side of the threaded rod (301), the fixed groove (305) is formed in one side of the fixed block (304), the electric cylinder (306) is fixed in the fixed groove (305), the piston rod of the electric cylinder (306) is fixedly connected with the connecting frame (307), the connecting frame (307) is slidably connected with the limiting groove (308) at both ends, and the connecting frame (307) is provided with a mounting mechanism (4) on one side.

2. The mechanical arm for a plastering robot according to claim 1, characterized in that: The fixed block (304) is slidably connected with the limiting rod (303), the outer walls of the connecting frame (307) at both ends are fitted with the inner walls of the limiting groove (308), and the limiting groove (308) is provided with two.

3. The mechanical arm for a plastering robot according to claim 1, characterized in that: The mounting mechanism (4) further comprises a bolt (401), a mounting block (402), a fixed plate (403), a mounting groove (404) and a limiting hole (405), one side of the connecting frame (307) is threadedly penetrated with the bolt (401), the mounting block (402) is fixed on one side of the connecting frame (307), the outer side of one side of the connecting frame (307) is slidably connected with the fixed plate (403), the mounting groove (404) is formed in one side of the fixed plate (403), the limiting hole (405) is formed in the inner cavity side wall of the mounting groove (404), and the other side of the fixed plate (403) is fixedly connected with the first plaster board (406).

4. The mechanical arm for a plastering robot according to claim 3, characterized in that: The mounting block (402) is provided in a trapezoidal structure, and the outer wall of the mounting block (402) is fitted with the inner wall of the mounting groove (404).

5. The mechanical arm for a plastering robot according to claim 1, characterized in that: The splicing mechanism (5) comprises a splicing block (501), a butt joint block (502), a through hole (503), a bolt (504) and a second plaster board (505), one side of the first plaster board (406) is fixedly connected with the splicing block (501), the inner side of the splicing block (501) is inserted with the butt joint block (502), the through hole (503) is formed in the upper portion of the butt joint block (502), the bolt (504) is inserted with the through hole (503), and one side of the butt joint block (502) is connected with the second plaster board (505).

6. The mechanical arm for a trowelling robot according to claim 5, characterized in that: The splicing block (501) is fixedly connected to both ends of one side of the first plaster board (406).

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