Feeding device for wall plastering

Abstract

The utility model relates to the technical field of building equipment, in particular to a feeding device for wall plastering, which comprises a moving component, a feeding component and a discharging component. The bottom machine arm comprises a rotating frame hinged to the upper surface of the movable base and two rectangular rods symmetrically and fixedly arranged on the inner bottom wall of the rotating frame; the top machine arm comprises a top plate arranged at the top of the rotating frame; the feeding assembly comprises a plastering machine box arranged on the inner walls of the two rotating frames in a sliding mode, and a mounting frame fixedly arranged on the side face of the plastering machine box and used for mounting a plastering plate. According to the wall plastering machine, the top machine arm, the bottom machine arm and the feeding assembly are arranged, when the wall plastering machine is used for plastering a wall in the actual use process, a top plate can be jacked through stretching and retracting of a hydraulic rod according to the height of the wall, and therefore the top machine arm is lengthened, the top plate can abut against a ceiling at the top of the wall, and the wall plastering efficiency is improved. Therefore, the defect that in the prior art, walls with different heights cannot be plastered at a time is effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of construction equipment, in particular to a feeding device for wall plastering. Background Art

[0002] Wall plastering refers to the application of cement mortar, mixed mortar, and lime mortar on the wall surface. At present, the construction industry has gradually realized mechanization, and the wall plastering machine is a machine that automatically plasters the wall. The wall plastering machine belongs to the field of construction machinery. Its advantages are strong practicality. It saves the processes of dotting and drawing strips in the wall plastering construction, saves labor and time, is easy to carry, simple to operate, and has excellent project quality. It can be used by workers who have no experience and skills in wall plastering.

[0003] However, in the current process of plastering the wall, most of the feeding devices for wall plastering need to feed the plastering mechanism after completing a plastering work and when the plastering material is insufficient, and the above scheme does not have a feeding mechanism. If the material is fed little by little by hand using a shovel, the time of the plastering operation is increased. If a cart is used for feeding, the cart needs to be flipped forward to achieve fast feeding. However, the cart and the material are heavy, so it is more laborious. That is, the technical solution proposed by the above patent technology is not convenient for fast and labor-saving feeding.

[0004] In view of this, the utility model provides a feeding device for wall plastering. Summary of the invention

[0005] The utility model aims to provide a wall plastering feeding device, which has the advantages of a fast and labor-saving feeding method, so as to solve the problem of the inconvenience of a fast and labor-saving feeding method proposed in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A loading device for wall plastering, comprising:

[0008] A mobile assembly, comprising a mobile base, wherein two support rods are fixedly connected to the upper surface of the mobile base, and a cart baffle for parking a cart is rotatably connected between the two support rods;

[0009] The bottom machine arm comprises a rotating frame hinged on the upper surface of the mobile base, and two rectangular rods symmetrically fixed on the bottom wall of the rotating frame;

[0010] A top machine arm, comprising a top plate arranged on the top of a rotating frame, and two symmetrical telescopic rods and two symmetrical limit rods respectively fixed on the lower surface of the top plate, the tops of the two frame bodies of the rotating frame and the tops of the two rectangular rods are provided with telescopic grooves respectively connected to the outer surfaces of the telescopic rods and the limit rods in a sliding manner, the top machine arm also comprises hydraulic rods symmetrically arranged on the two side surfaces of the rotating frame for pushing the top plate, and the lower surface of the top plate is fixedly connected with rollers;

[0011] A loading assembly, the loading assembly includes an installation frame fixed on the lower surface of the top plate, and a winding drum rotatably arranged on the inner wall of the installation frame, a reduction motor for driving the winding drum to rotate is arranged on the outer surface of the installation frame, a pull rope is wound on the surface of the winding drum, an end of the pull rope away from the winding drum is mounted above the roller and fixedly connected to a hook, and the end of the pull rope away from the winding drum is hung with one end of the cart.

[0012] As a preferred technical solution, the feeding mechanism also includes a plastering machine box, and the upper surface of the plastering machine box is provided with a rectangular opening for two rectangular rods to slide, and a limiting component is arranged inside the rectangular opening.

[0013] As a preferred technical solution, the limit assembly includes a cavity opened on the inner wall of the rectangular opening, and a dual-axis motor fixed on the inner wall of the cavity, both output ends of the dual-axis motor are fixed with threaded columns, and the inner wall of the cavity is slidably provided with two symmetrical slides, and the opposite surfaces of the two slides are fixed with limit sliders.

[0014] As a preferred technical solution, the surface of the skateboard is provided with a threaded hole threadedly connected to the outer surface of the threaded column, and contact switches are fixed at the ends of the two limit sliders. The limit assembly also includes a limit slide groove symmetrically opened on the outer surface of the limit rod and adapted to the limit slider.

[0015] As a preferred technical solution, the loading assembly also includes a plastering machine box slidably arranged on the inner walls of the two rotating frames, and a fixing ring is fixed on the upper surface of the plastering machine box, and the hook can be hung inside the fixing ring.

[0016] As a preferred technical solution, four moving wheels are arranged on the lower surface of the moving base, and a controller is arranged on the outer surface of the rotating frame.

[0017] As a preferred technical solution, two symmetrical electric push rods are rotatably provided on the upper surface of the movable base, and the pushing ends of the two electric push rods are rotatably connected to the outer surface of the rotating frame.

[0018] As a preferred technical solution, two symmetrical fixed blocks are fixedly provided on the outer surface of the rotating frame, and the bottom ends of the two hydraulic rods are fixedly connected to the upper surfaces of the two fixed blocks respectively, and the telescopic ends of the two hydraulic rods are fixedly connected to the lower surface of the top plate.

[0019] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0020] 1. The utility model provides a reduction motor and a pull rope, so that the hook at one end of the pull rope is hung on one end of the trolley, and the reduction motor works to reel in the pull rope, thereby driving one end of the trolley to rotate upward, realizing labor-saving and fast loading, and the trolley baffle can prevent the trolley from sliding during the flipping process, and after the loading is completed, the hook is hung inside the fixed ring to realize the plastering action.

[0021] 2. The utility model provides a top arm and a bottom arm, so that when the device is used to plaster a wall, the top plate can be moved according to the height of the wall by extending and retracting the hydraulic rod, and a limit assembly is provided. During the rising process of the plastering chassis, the plastering chassis can slide stably on the surface of the limit rod after separating from the rectangular rod, thereby effectively ensuring the stability of the plastering chassis during the plastering operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the feeding structure of the utility model;

[0025] Figure 3 This is a side view of the structure of the utility model;

[0026] Figure 4 For this utility model Figure 3 The enlarged structural diagram at A in the middle;

[0027] Figure 5 This is a schematic diagram of the three-dimensional structure of the top of the plastering chassis of the utility model;

[0028] Figure 6 It is a schematic diagram of the top-sectional structure of the limiting component of the utility model.

[0029] In the figure:

[0030] 100, moving assembly; 101, moving base; 102, moving wheels; 103, cart baffle; 104, controller; 105, support rod;

[0031] 200, bottom machine arm; 201, rotating frame; 202, rectangular rod; 203, electric push rod;

[0032] 300, top arm; 301, top plate; 302, telescopic rod; 303, limit rod; 304, hydraulic rod;

[0033] 400, feeding assembly; 401, plastering chassis; 403, installation frame; 404, reel; 405, reduction motor; 406, pull rope; 407, fixing ring; 408, hook;

[0034] 500, limit assembly; 501, dual-axis motor; 502, threaded column; 503, slide plate; 504, limit slider; 505, contact switch; 506, limit slide groove. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0037] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0038] Embodiment 1

[0039] Reference Figure 1-2 ,

[0040] This scheme proposes a feeding device for wall plastering, including:

[0041] The mobile assembly 100 includes a mobile base 101, wherein the mobile base 101 is a rectangular plate structure, the upper surface of the mobile base 101 is fixedly connected to two support rods 105, and a cart baffle 103 for parking a cart is rotatably connected between the two support rods 105.

[0042] The lower surface of the mobile base 101 is fixedly connected to four mobile wheels 102 in a rectangular array. The mobile wheels 102 include a frame rotatably connected to the lower surface of the mobile base 101, and a rotating shaft rotatably connected to the inner wall of the frame, and the surface of the rotating shaft is rotatably connected to the wheel body, and the outer surface of the rotating frame 201 is fixedly connected to a controller 104 for controlling the live equipment.

[0043] The bottom arm 200 includes a rotating frame 201 hinged on the upper surface of the mobile base 101, wherein two symmetrical hinges are fixedly arranged on the lower surface of the front end of the rotating frame 201, and the other end of the hinge is fixedly connected to the upper surface of the mobile base 101, and two rectangular rods 202 are symmetrically fixedly arranged on the inner bottom wall of the rotating frame 201;

[0044] The upper surface of the movable base 101 is rotatably connected to two symmetrical electric push rods 203. The upper surface of the movable base 101 and the outer surface of the rotating frame 201 are both fixed with rotating seats. The two ends of the electric push rods 203 are rotatably connected to the upper surface of the movable base 101 and the outer surface of the rotating frame 201 through the two rotating seats.

[0045] The top arm 300 includes two hydraulic rods 304 for driving the top plate 301 to move up and down, and are symmetrically fixedly connected to the two sides of the rotating frame 201. The tops of the two hydraulic rods 304 are respectively fixedly connected to the lower surfaces of the two ends of the top plate 301, so that the top arm 300 can be extended by telescoping the hydraulic rods 304. The lower surface of the top plate 301 is fixedly connected with rollers to reduce the friction when the pull rope 406 moves.

[0046] The loading component 400 includes a mounting frame 403 fixedly mounted on the lower surface of the top plate 301, and a winding drum 404 rotatably connected to the inner wall of the mounting frame 403, a reduction motor 405 fixedly connected to the outer surface of the mounting frame 403 for driving the winding drum 404 to rotate, wherein the output end of the reduction motor 405 extends to the interior of the mounting frame 403 and is fixedly connected to the center of the end of the winding drum 404, a rotating hole penetrating through the surface of one side of the mounting frame 403 for the output end of the reduction motor 405 to rotate is opened on the side of the mounting frame 403, a pull rope 406 for pulling the cart is wound on the surface of the winding drum 404, and the end of the pull rope 406 away from the winding drum 404 is mounted above the roller and fixedly connected to a hook 408, the hook 408 is made of steel, and the end of the pull rope 406 away from the winding drum 404 is hooked to one end of the cart.

[0047] In this embodiment, by setting up a reduction motor 405 and a pull rope 406, the hook 408 at one end of the pull rope 406 is hung on one end of the cart, and the reduction motor 405 works to reel in the pull rope 406, thereby driving one end of the cart to rotate upward, achieving labor-saving and fast loading, and the cart baffle 103 can prevent the cart from sliding during the flipping process, and after the loading is completed, the hook 408 is hung inside the fixed ring 407, which can drive the plastering box 401 to move to achieve the plastering action.

[0048] Embodiment 2

[0049] Based on Example 1, refer to Figure 3-6 , and different from the first embodiment,

[0050] It includes a top plate 301 movably connected to the top of the rotating frame 201, wherein the width of the top plate 301 is wider than that of the rotating frame 201, and two symmetrical telescopic rods 302 and two symmetrical limit rods 303 are respectively fixed on the lower surface of the top plate 301, wherein the telescopic rods 302 and the limit rods 303 can effectively ensure the stability of the top plate 301 during the rising process of the top plate 301, and the structures of the telescopic rods 302 and the limit rods 303 are both rectangular columnar, and the tops of the two frame bodies of the rotating frame 201 and the tops of the two rectangular rods 202 are provided with telescopic grooves that are slidably connected to the outer surfaces of the telescopic rods 302 and the limit rods 303, so that the telescopic rods 302 and the limit rods 303 can be retracted into the rotating frame 201 and the rectangular rods 202 respectively.

[0051] Two symmetrical fixed blocks are fixedly provided on the outer surface of the rotating frame 201, and chamfers are provided at the corners of the fixed blocks. The bottom ends of the two hydraulic rods 304 are fixedly connected to the upper surfaces of the two fixed blocks respectively, and the telescopic ends of the two hydraulic rods 304 are fixedly connected to the lower surface of the top plate 301, which effectively ensures the stability of the hydraulic rods 304 during the startup process.

[0052] The loading component 400 also includes a plastering chassis 401, the model of the plastering chassis 401 is ksm2013-5, and a fixing ring 407 is fixed on the upper surface of the plastering chassis 401. The fixing ring 407 is made of steel and is welded and fixed on the upper surface of the plastering chassis 401. The hook 408 can be hung inside the fixing ring 407 to drive the plastering chassis 401 to move.

[0053] The upper surface of the plastering box 401 is provided with a rectangular opening for the two rectangular rods 202 to slide, so that the plastering box 401 can slide up and down on the inner wall of the rotating frame 201, and the interior of the rectangular opening is fixedly connected with a limit component 500 for limiting the plastering box 401 after the plastering box 401 is separated from the rectangular rods 202.

[0054] The limiting assembly 500 includes a cavity opened on the inner wall of a rectangular opening, and a dual-axis motor 501 fixed on the inner wall of the cavity. The two output ends of the dual-axis motor 501 are fixed with threaded columns 502, and the thread directions of the two threaded columns 502 are opposite. The inner wall of the cavity is slidably connected with two symmetrical slides 503, and the opposite surfaces of the two slides 503 are fixed with limiting sliders 504 for limiting with the limiting rod 303.

[0055] The surface of the slide plate 503 is provided with a threaded hole threadedly connected to the outer surface of the threaded column 502, so that when the threaded column 502 rotates, the slide plate 503 can be smoothly driven to move, and the ends of the two limit sliders 504 are fixed with contact switches 505 electrically connected to the dual-axis motor 501 through wires, and the contact switch 505 is in contact with and slidably connected to the surface of the rectangular rod 202. The limit assembly 500 also includes a limit slide groove 506 symmetrically opened on the outer surface of the limit rod 303 and adapted to the limit slide block 504. When the plastering chassis 401 is separated from the rectangular rod 202, the limit slide block 504 can enter the interior of the limit slide groove 506 and be slidably connected to the inner wall of the limit slide groove 506. At this time, the elastic part inside the contact switch 505 rebounds to drive the contact end of the contact switch 505 to move, and contact and slidably connect with the inner wall of the limit slide groove 506, so that the contact switch 505 drives the dual-axis motor 501 through electrical transmission.

[0056] In this embodiment, through the top arm 200, the bottom arm 300 and the limit assembly 500, when the device is actually used to plaster the wall, the rotation of the reduction motor 405 can drive the winding disk 404 to reel in the pull rope 406, thereby driving the plastering box 401 to rise and automatically plaster the wall, and the top plate 301 can be pushed up according to the height of the wall by the extension and retraction of the hydraulic rod 304, thereby extending the top arm 300, so that the top plate 301 can be pressed against the ceiling at the top of the wall. On the one hand, plastering operations can be performed on walls of different heights, and on the other hand, the limit assembly 500 also effectively ensures the stability of the movement of the plastering box 401 during the plastering operation.

[0057] Working principle: When the device is used to plaster the wall, the cart is first moved to one side of the cart baffle 103, and the front end of the cart is fitted with the cart baffle 103. Then, the controller 104 controls the reduction motor 405 to work, so that the pull rope 406 can be released. When the pull rope 406 is released to the required length, the hook 408 is hooked on the tail of the cart, and the controller 104 controls the reduction motor 405 to reel in the pull rope 406, so that the tail of the cart can be driven to rotate upward, and the cart baffle 103 can be driven to rotate to prevent the cart from slipping. At this time, the worker also needs to grab the handle of the trailer to prevent the cart from tipping over, so that fast and labor-saving loading can be achieved;

[0058] After the loading is completed, the trolley is lowered by the reduction motor 405, the hook 408 is removed, and the hook 408 is hooked into the inside of the fixing ring 407. Therefore, the rotation of the reduction motor 405 can drive the reel 404 to reel in the pull rope 406, thereby driving the plastering machine box 401 to rise and automatically plaster the wall. In addition, the top plate 301 can be pushed up according to the height of the wall by the extension and contraction of the hydraulic rod 304, thereby extending the top machine arm 300, so that the top plate 301 can be pressed against the ceiling at the top of the wall. On the one hand, plastering operations can be performed on walls of different heights, and on the other hand, the stability of the device during plastering operations is effectively guaranteed. During the lifting process, when the plastering chassis 401 is separated from the rectangular rod 202, the contact switch 505 is separated from the contact with the rectangular rod 202. At this time, the contact switch 505 automatically controls the dual-axis motor 501 to rotate, thereby driving the two threaded columns 502 to rotate at the same time. The rotation of the two threaded columns 502 drives the two slides 503 to move toward the middle at the same time, thereby driving the two limit slide blocks 504 to enter the two limit slide grooves 506 on the limit rod 303 at the same time. When the contact switch 505 contacts the inner wall of the limit slide groove 506, the contact switch 505 automatically controls the dual-axis motor 501 to close, so that the plastering chassis 401 can stably slide on the surface of the limit rod 303 after separating from the rectangular rod 202.

[0059] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A feeding device for wall plastering, characterized in that: include, A mobile assembly (100) comprises a mobile base (101), wherein two support rods (105) are fixedly connected to the upper surface of the mobile base (101), and a cart baffle (103) for parking a cart is rotatably connected between the two support rods (105); The bottom machine arm (200) comprises a rotating frame (201) hinged on the upper surface of the mobile base (101), and two rectangular rods (202) symmetrically fixed on the inner bottom wall of the rotating frame (201); A top machine arm (300) comprises a top plate (301) arranged on the top of a rotating frame (201), and two symmetrical telescopic rods (302) and two symmetrical limit rods (303) respectively fixed on the lower surface of the top plate (301); the tops of the two frame bodies of the rotating frame (201) and the tops of the two rectangular rods (202) are provided with telescopic grooves respectively slidably connected to the outer surfaces of the telescopic rods (302) and the limit rods (303); the top machine arm (300) further comprises hydraulic rods (304) symmetrically arranged on the two side surfaces of the rotating frame (201) for pushing the top plate (301); and the lower surface of the top plate (301) is fixedly connected with a roller; A loading assembly (400), the loading assembly (400) comprising an installation frame (403) fixedly mounted on the lower surface of a top plate (301), and a winding drum (404) rotatably mounted on the inner wall of the installation frame (403), a reduction motor (405) for driving the winding drum (404) to rotate is mounted on the outer surface of the installation frame (403), a pull rope (406) is wound on the surface of the winding drum (404), one end of the pull rope (406) away from the winding drum (404) is mounted above a roller and fixedly connected to a hook (408), and one end of the pull rope (406) away from the winding drum (404) is hung on one end of a trolley.

2. The wall plastering feeding device according to claim 1, characterized in that: The loading assembly (400) further comprises a plastering machine box (401), and a rectangular opening for sliding two rectangular rods (202) is provided on the upper surface of the plastering machine box (401), and a limit assembly (500) is arranged inside the rectangular opening.

3. The wall plastering feeding device according to claim 2, characterized in that: The limit assembly (500) comprises a cavity formed on the inner wall of a rectangular opening, and a dual-axis motor (501) fixedly mounted on the inner wall of the cavity, wherein both output ends of the dual-axis motor (501) are fixedly mounted with threaded columns (502), and the inner wall of the cavity is slidably mounted with two symmetrical slides (503), and the opposing surfaces of the two slides (503) are fixedly mounted with limit sliders (504).

4. The wall plastering feeding device according to claim 3, characterized in that: The surface of the slide plate (503) is provided with a threaded hole threadedly connected to the outer surface of the threaded column (502), and the ends of the two limit sliders (504) are fixed with contact switches (505). The limit assembly (500) also includes a limit slide groove (506) symmetrically provided on the outer surface of the limit rod (303) and adapted to the limit slider (504).

5. The wall plastering feeding device according to claim 1, characterized in that: The loading assembly (400) further comprises a plastering machine box (401) slidably arranged on the inner walls of the two rotating frames (201), and a fixing ring (407) is fixedly arranged on the upper surface of the plastering machine box (401), and a hook (408) can be hung inside the fixing ring (407).

6. The wall plastering feeding device according to claim 1, characterized in that: Four moving wheels (102) are arranged on the lower surface of the moving base (101), and a controller (104) is arranged on the outer surface of the rotating frame (201).

7. The wall plastering feeding device according to claim 1, characterized in that: Two symmetrical electric push rods (203) are rotatably arranged on the upper surface of the movable base (101), and the pushing ends of the two electric push rods (203) are both rotatably connected to the outer surface of the rotating frame (201).

8. The wall plastering feeding device according to claim 1, characterized in that: Two symmetrical fixing blocks are fixedly arranged on the outer surface of the rotating frame (201), and the bottom ends of the two hydraulic rods (304) are fixedly connected to the upper surfaces of the two fixing blocks respectively, and the telescopic ends of the two hydraulic rods (304) are fixedly connected to the lower surface of the top plate (301).

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