CN216076149U

CN216076149U - Improved automatic wall plastering machine

Info

Publication number: CN216076149U
Application number: CN202121791780.8U
Authority: CN
Inventors: 唐志顺; 武国洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-03
Filing date: 2021-08-03
Publication date: 2022-03-18
Anticipated expiration: 2031-08-03

Abstract

The utility model discloses an improved automatic plastering machine, which comprises a rack, a plastering machine base and a plastering machine base driving mechanism, wherein the rack comprises a support frame and at least one lifting frame, a chain lifting device is arranged between the support frame and the lifting frame, and the chain lifting device drives the lifting frame to move up and down on the support frame in a reciprocating manner; the wall plastering machine base is arranged on the lifting frame, and the driving mechanism of the wall plastering machine base drives the wall plastering machine base to move up and down on the lifting frame to paint the wall body. For the wall surface with the normal floor height, a supporting frame and a lifting frame are adopted, the chain lifting device drives the lifting frame to move up and down back and forth on the supporting frame, and the smearing on the lower wall surface can be completed; and then, the driving mechanism of the plastering machine base drives the plastering machine base to paint the wall body at the middle upper part. If the wall surface is too high, the coating can be carried out by adopting one supporting frame and more than two lifting frames, and the application range is very large.

Description

Improved automatic wall plastering machine

Technical Field

The utility model relates to the field of buildings, and particularly provides an improved automatic wall plastering machine.

Background

The patent with publication number CN212388923U discloses an improved automatic plastering machine, which comprises a base, a supporting frame, a plastering machine base and a plastering machine base driving mechanism, wherein the plastering machine base driving mechanism drives the plastering machine base to paint a wall body, a guide rail device is arranged below the base, and the base is arranged on the guide rail device and can slide left and right along the guide rail. The wall plastering machine is characterized in that a lifting frame is arranged above the supporting frame, a lifting frame driving mechanism is arranged between the supporting frame and the lifting frame, the lifting frame driving mechanism drives the lifting frame to drive the wall plastering machine base to move up and down, and a guiding device is arranged between the lifting frame and the supporting frame. This patent adopts pneumatic cylinder or cylinder drive, and its shortcoming is that the structure is comparatively complicated, and product cost is high to work is unstable, influences the efficiency of construction and the wall quality of plastering a wall.

The patent with publication number CN112832492A discloses an automatic wall plastering machine, which comprises a frame, a wall plastering machine base and a wall plastering machine base driving mechanism, wherein the frame comprises a support frame and at least one lifting frame, a lifting frame driving mechanism is arranged between the support frame and the lifting frame, and the lifting frame driving mechanism drives the lifting frame to move up and down on the support frame; the wall plastering machine base is arranged on the lifting frame, and the driving mechanism of the wall plastering machine base drives the wall plastering machine base to move up and down on the lifting frame to paint the wall body. The lifting frame driving mechanisms arranged between the supporting frame and the lifting frame and between the two adjacent lifting frames are driven by gears and racks, and the driving mode has a complex structure and higher production cost.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the background technology and provides a wall plastering machine which can automatically lift, is convenient to move, is simple and convenient to operate, works stably, is safe and reliable and has high working efficiency.

In order to achieve the purpose, the utility model adopts the technical scheme that: an improved automatic plastering machine comprises a rack, a plastering machine base and a plastering machine base driving mechanism, wherein the rack comprises a support frame and at least one lifting frame, a chain lifting device is arranged on the support frame, and the chain lifting device drives the lifting frame to reciprocate up and down on the support frame; the wall plastering machine base is arranged on the lifting frame, and the driving mechanism of the wall plastering machine base drives the wall plastering machine base to move up and down on the lifting frame to paint the wall body. For the wall surface with the normal floor height, a support frame and a lifting frame are adopted, the chain lifting device drives the lifting frame to drive the plastering machine base to move, and the plastering on the lower wall surface can be finished; and then, the driving mechanism of the plastering machine base drives the plastering machine base to paint the wall body at the middle upper part. If the wall is too high, a support frame and more than two lifting frames can be adopted, chain lifting devices are arranged between the support frame and the lifting frames and between two adjacent lifting frames, the wall can be coated no matter how high the wall is, and the application range is very large.

Preferably, the chain lifting device comprises a lifting chain and a chain lifting driving mechanism, and the lifting chain is connected with the lifting frame.

Preferably, the driving mechanism of the plastering machine base comprises a lifting motor arranged on the plastering machine base and a lifting rack arranged on the lifting frame, and the lifting motor drives the lifting gear to be meshed with the lifting rack to drive the plastering machine base to lift.

Preferably, the support frame is provided with a guiding and positioning device for the lifting frame to move up and down, so that the direction of the lifting frame moving up and down is ensured, and the floating degree of the bottom wall body is improved.

Preferably, the lifting frame is provided with a guiding and positioning device for the plastering machine base to move up and down, so that the direction of the plastering machine base moving up and down is ensured, and the flatness of the wall surface painted by the plastering machine base is ensured to be improved.

Preferably, a guide rail device is arranged below the support frame, and the base is arranged on the guide rail device and can slide left and right along the guide rail. Therefore, the time for adjusting the support frame after the support frame is moved is saved, the working efficiency can be improved, and the use is convenient.

Preferably, the guide rail device comprises two parallel guide rails, a plurality of cross rods are arranged below the guide rails, and the front ends of the cross rods are provided with adjusting devices which can adjust the inclination of the cross rods; the bottom of the support frame is provided with a roller which is arranged on the guide rail.

Preferably, the chain lifting driving mechanism comprises a driving chain wheel and a driven chain wheel which are arranged on the supporting frame, and a lifting chain is arranged between the driving chain wheel and the driven chain wheel.

Preferably, the support frame is rotatably connected with a support rod. Can adjust the vaulting pole according to the building site condition during the construction, improve the stability of support frame.

Compared with the prior art, the wall plastering machine has the key innovation points that two-stage lifting is adopted, the chain and the chain wheel are adopted in the first lifting, the gear and the rack are adopted in the second lifting, the structure of the wall plastering machine is simpler and more stable, the cost is low, the work is stable, the work efficiency is high, and the maintenance is convenient.

Drawings

FIG. 1 is a front view of the present invention in C-C;

FIG. 2 is a top view B-B of FIG. 1;

fig. 3 is a right side view a-a of fig. 1.

In the figure: 1 crane, 2 driving sprocket, 3 driven sprocket, 4 promotion chains, 5 connecting blocks, 6 chain promotion driving motor, 7 driving sprocket, 8 supports, 9 guide rails, 10 support bottom plates, 11 crane bottom plates, 12 horizontal poles, 13 lifting motor, 14 drive gears, 16 springs, 17 lifting racks, 18 machine base of plastering a wall, 19 roofs, 20 leading wheels, 21 connecting rods, 22 second gyro wheels, 23 first gyro wheels, 24 adjusting device, 25 driving sprocket, 26 drive chain, 27 drive sprocket.

Detailed Description

Example 1

As shown in fig. 1-3, an improved automatic wall plastering machine comprises a frame, a wall plastering machine base 18 and a wall plastering machine base driving mechanism, wherein the frame comprises a supporting frame 8 and a lifting frame 1, and the wall plastering machine base 18 is arranged on the lifting frame 1. The two sides of the supporting frame are symmetrically provided with chain lifting devices which drive the lifting frame to move up and down on the supporting frame in a reciprocating manner. A plastering machine seat driving mechanism is arranged in the plastering machine seat 18 and drives the plastering machine seat 18 to move up and down on the lifting frame 1, so that a wall body is plastered. The lifting frame 1 is provided with a guiding device for the wall plastering machine base 18 to move up and down. The top of the lifting frame 1 is connected by a top plate. To ensure the rigidity of the support frame 8, the top side of the support frame 8 has a connecting rod 21.

Chain hoisting device including promoting chain 4, drive sprocket 2, driven sprocket 3 and chain promotion actuating mechanism, drive sprocket 2 sets up in the lower part of support frame, driven sprocket 3 sets up on the upper portion of support frame 8, sets up between drive sprocket 2 and the driven sprocket 3 and promotes chain 4, promotes 5 fixed connection of connecting block of 4 and crane bottom plate 11's lateral part of chain. The chain lifting driving mechanism comprises a chain lifting driving motor 6, a driving chain wheel 7, a transmission chain wheel 27 and a transmission chain 26, the driving chain wheel, the driven chain wheel and the lifting chain are driven to rotate, and the lifting chain drives the lifting frame to move up and down on the supporting frame. In order to ensure the stability of the vertical movement of the lifting frame 1 on the supporting frame 8, a guiding and positioning device for the lifting frame 1 to move up and down is arranged on the supporting frame 8.

The driving mechanism of the plastering machine base comprises lifting motors 13 which are symmetrically arranged at the left side and the right side of the plastering machine base 18; the left side and the right side of the lifting frame 1 are symmetrically provided with lifting racks 17. The lifting motor 13 drives the driving gear 14, and the driving gear 14 is meshed with the lifting rack 17, so that the plastering machine base 18 is driven to move upwards. The left side and the right side of the plastering machine base 18 are also provided with guide wheels 20, the guide wheels 20 and the driving gear 14 are respectively arranged at the front and the back of the lifting frame 1, and the plastering machine base 18 plays a role in guiding and fixing when moving up and down on the lifting frame 1.

Of course, the lifting motor 13, the lifting rack 17 and the guide wheel 20 may be arranged asymmetrically at both sides of the lifting frame 1, but only at one side of the lifting frame 1. In order to ensure the stability of the up-and-down movement of the plastering machine base 18, a plurality of guide wheels 20 can be arranged, and other guide devices for the up-and-down movement of the plastering machine base can be arranged on the lifting frame 1.

Two parallel guide rails 9 are arranged below the support frame 8, a plurality of cross rods 12 are arranged below the guide rails 9, and the front ends of the cross rods 12 are provided with adjusting devices 24 capable of adjusting the inclination of the cross rods 12. A second roller 22 and a first roller 23 are arranged below the bottom plate 11 of the support frame, and the second roller 22 is arranged on the guide rail. The guide rail is a channel steel or a V-shaped rail. In addition, in order to improve the stability of the support frame 8, a support rod is rotatably connected to the support frame 8.

When the wall plastering machine is used, the chain lifting driving motor is started firstly, the driving motor drives the chain wheel and the chain to rotate positively through the transmission mechanism, the lifting chain drives the lifting frame 1 to lift, and the wall plastering machine base 18 lifts along with the lifting frame 1 in the lifting process and paints the lower wall body. When the lifting frame 1 rises to a certain height, the travel switch is triggered, the travel switch starts the lifting motor 13, the lifting motor 13 drives the lifting rack 17 through the driving gear 14, so that the plastering machine base 18 is driven to move upwards along the guide device, and at the moment, the plastering machine base 18 paints the upper wall body. When the plastering machine base 18 moves to the top, the travel switch is triggered to start the lifting motor 13 to rotate reversely, the plastering machine base 18 moves downwards, and the upper wall surface is calendered from top to bottom. When the machine seat 18 of plastering a wall moves down to the crane 1 bottom, trigger travel switch and start chain promotion driving motor 6 reversal, promote the chain reversal and drive crane 1 from top to bottom to the bottom of support frame 8, carry out the press polish by down to the lower part wall down.

Not all details of the present embodiments are set forth in detail in order to provide a thorough understanding of the embodiments, which are within the skill of the art. In addition, a travel switch and a control system are arranged as required to control the forward rotation and the reverse rotation of the motor and control the operation and the stop of the lifting frame and the plastering machine base.

Example 2

The frame includes support frame 8 and two erectors 1, sets up chain hoisting device between support frame 8 and erector 1 and between two adjacent erectors. Otherwise, the same procedure as in example 1 was repeated.

Example 3

A spiral lifting mechanism, a hydraulic lifting mechanism, a pneumatic lifting mechanism or other mechanisms which can enable the lifting frame to move up and down are arranged between the supporting frame 8 and the lifting frame 1. The crane 1 can be arranged in the support frame 8 or outside the support frame 8. Otherwise, the same procedure as in example 1 was repeated.

In the description of the embodiments of the present invention, it should be understood that the terms "central," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "second", "first", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "second," "first," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The examples are not intended to be exhaustive or to limit the utility model to the precise forms disclosed, and all such modifications and variations are within the scope of the utility model and equivalents thereof as may be recognized by those skilled in the art without the use of inventive faculty. Many modifications and variations within the scope of the utility model may be made without departing from the spirit thereof by those skilled in the art, which fall within the scope of the appended claims.

Claims

1. An improved automatic plastering machine comprises a rack, a plastering machine base and a plastering machine base driving mechanism, and is characterized in that the rack comprises a support frame and at least one lifting frame, wherein the support frame is provided with a chain lifting device, and the chain lifting device drives the lifting frame to move up and down back and forth on the support frame; the wall plastering machine base is arranged on the lifting frame, and the driving mechanism of the wall plastering machine base drives the wall plastering machine base to move up and down on the lifting frame to paint the wall body.

2. The improved automatic wall plastering machine according to claim 1, wherein the chain lifting device comprises a lifting chain and a chain lifting driving mechanism, and the lifting chain is connected with the lifting frame.

3. The improved automatic wall plastering machine according to claim 1 or 2, wherein the wall plastering machine base driving mechanism comprises a lifting motor arranged on the wall plastering machine base and a lifting rack arranged on the lifting frame, and the lifting motor drives a lifting gear to be meshed with the lifting rack to drive the lifting of the wall plastering machine base to lift.

4. The improved automatic wall plastering machine according to claim 3, wherein the supporting frame is provided with a guide device for the lifting frame to move up and down.

5. The improved automatic wall plastering machine according to claim 4, wherein the lifting frame is provided with a guide device for the wall plastering machine base to move up and down.

6. The improved automatic wall plastering machine according to claim 5, wherein a guide rail device is arranged below the support frame, and the base is arranged on the guide rail device and can slide left and right along the guide rail.

7. The improved automatic wall plastering machine according to claim 6, wherein the guide rail device comprises two parallel guide rails, a plurality of cross bars are arranged below the guide rails, and the front ends of the cross bars are provided with adjusting devices which can adjust the inclination of the cross bars; the bottom of the support frame is provided with a roller which is arranged on the guide rail.

8. The improved automatic wall plastering machine according to claim 2, wherein the chain lifting drive mechanism comprises a driving sprocket and a driven sprocket arranged on the support frame, and a lifting chain is arranged between the driving sprocket and the driven sprocket.