CN112177293A

CN112177293A - Wall plastering machine for plastering construction of inner wall

Info

Publication number: CN112177293A
Application number: CN202011190834.5A
Authority: CN
Inventors: 黎家宏
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-01-05

Abstract

The invention discloses a wall plastering machine for plastering an inner wall, which comprises a base and a stand column, wherein the stand column is rotatably arranged on the base, an angle locking mechanism for limiting the rotation of the stand column is arranged on the base, a plastering system is arranged on the stand column, the plastering system comprises an installation frame movably arranged on the stand column, a feeding mechanism and a plastering plate rotatably arranged on the installation frame, the installation frame can slide along the height direction of the stand column under the action of a lifting driving mechanism, and the wall plastering machine also comprises a positioning system for adjusting and locking the relative position of the wall plastering machine and a wall surface to be constructed. By adopting the scheme, the plastering construction of different inclined walls can be met, the plastering quality and efficiency are improved, the labor cost is reduced, the material waste is reduced, the structure of the whole machine is compact, and the plastering machine has good stability and reliability.

Description

Wall plastering machine for plastering construction of inner wall

Technical Field

The invention relates to the field of building construction equipment, in particular to a wall plastering machine for plastering an inner wall.

Background

Along with the acceleration of the social urbanization process, the modernization requirement of building construction is higher and higher, and in order to fully improve the construction progress of the urban construction, shorten the construction period and the like, more and more modern mechanical equipment is used for building.

The house interior wall engineering volume of plastering occupies great proportion in housing construction, and the mode of adopting manual operation basically for a long time, it is more to possess the labour, has increased the cost of labor relatively, and construction cycle also is influenced by personnel greatly simultaneously, influences the engineering progress very easily, and simultaneously, construction quality also varies from person to person, is difficult to guarantee the quality uniformity. Mechanical plastering devices are also arranged on the market, can be used for wall plastering construction, but most of the mechanical plastering devices have the construction requirements that the inclined wall surface cannot be met, and easily cause the problems of uneven plastering thickness, material waste and the like.

Disclosure of Invention

In order to solve the problems, the invention provides the wall plastering machine for plastering the inner wall, which is suitable for plastering construction of the inner wall of a house, particularly inclined wall construction, reduces the labor cost, improves the plastering quality and reduces the material consumption.

In order to achieve the purpose, the technical scheme of the invention is as follows:

the utility model provides a wall plastering machine for interior wall plastering construction which the key lies in, includes:

a base;

the upright post is arranged on the base in a rotatable mode, and an angle locking mechanism for limiting the rotation of the upright post is arranged on the base;

the plastering system comprises an installation frame movably arranged on the upright post, a feeding mechanism and a plastering plate arranged on the installation frame in a rotatable mode, wherein the installation frame can slide along the height direction of the upright post under the action of a lifting driving mechanism;

and the positioning system is used for adjusting and locking the relative position of the wall plastering machine and the wall to be constructed.

Scheme more than adopting, satisfy the demand of mechanical plastering, improve the efficiency of plastering, reduce the cost of labor relatively, can be through adjustment stand inclination in the simultaneous construction process, in order to ensure that stand and reference surface are parallel, equipment during operation like this, positioning system can be fine guarantee complete machine stability, prevent to rock, rely on the rotation of plastering board in order to adapt to and smear the construction down, it remains unanimous basically to hang down apart from everywhere with the construction wall to plaster the board simultaneously, make the thickness of plastering everywhere unanimously basically, be favorable to improving the quality of plastering, and realize continuous feed through feeding mechanism, in order to further reduce the material waste.

Preferably, the method comprises the following steps: the two upright posts are symmetrically arranged on the base, a transverse shaft is arranged on the base along the length direction of the base, the transverse shaft is rotatably supported on the base, and the lower ends of the two upright posts are fixedly connected with the transverse shaft;

the angle locking mechanism comprises a first bevel gear and a second bevel gear which are matched with each other, wherein the first bevel gear is fixedly sleeved on the transverse shaft, and the second bevel gear is provided with a compression structure. By adopting the scheme, the lifting stability of the plastering system is favorably improved, and the operability and the reliability are favorably improved and the implementation cost is reduced by the locking mechanism consisting of the bevel gear.

Preferably, the method comprises the following steps: the upright posts comprise an upper upright post and a lower upright post which are in sliding fit, and a height adjusting mechanism for driving the upper upright post to lift along the lower upright post;

the lifting driving mechanism comprises a rotating shaft and a first motor, wherein the rotating shaft is rotatably arranged on the mounting frame, the first motor is driven to rotate, and the end part of the rotating shaft is provided with a lifting gear matched with the upper rack and the lower rack. By adopting the scheme, the construction requirements of rooms with different floor heights are met, and the height of the whole machine can be reduced by contraction, so that the transportation and the entering into a construction site are facilitated.

Preferably, the method comprises the following steps: each lower upright column comprises two lower racks, the two lower racks are symmetrically arranged on two sides of the upper rack, the lower upright column is of a hollow structure, lock holes are distributed on the side walls of the left side and the right side of the lower upright column, a height locking mechanism matched with the lock holes is configured on the upper upright column, and when the height locking mechanism is matched with any lock hole to lock the upper upright column, tooth grooves of the mutual embedded parts of the upper racks and the lower racks are just opposite. The height locking mechanism ensures that the lower rack and the upper rack are superposed and the unstable tooth groove is right opposite, so that the lifting gear can be normally meshed with the upper rack and the lower rack, and the lifting gear is transited from one rack to the other rack, thereby improving the reliability of the lifting action of the plastering system.

Preferably, the method comprises the following steps: the outer side of the upper upright post is provided with an outer guide rail arranged along the length direction of the upper upright post, the upper end of the lower upright post is fixedly provided with an outer sliding seat in sliding fit with the outer guide rail, the mounting frame is provided with side carrier rollers which are arranged in a rotatable mode, and the side carrier rollers are orthogonally distributed with the outer guide rail and are tangent to the outer guide rail;

the upper rack and the lower rack are both located on the rear side of the upright, a front carrier roller which is rotatably mounted is arranged on the mounting frame, and the front carrier roller is tangent to the front side surface of the upper upright. By adopting the scheme, the lifting stability of the upper upright post and the plastering system is improved, the abrasion of the upper upright post is reduced, the service life is prolonged, and the like.

Preferably, the method comprises the following steps: go up the stand and be hollow structure, inside has the interior rack that sets up along its length direction, height adjustment mechanism include with the drive gear of inner rack meshing to and be used for the drive gear pivoted second motor, wherein the second motor sets firmly on the stand down, and drive gear sets up in the inside upper end of stand down with rotatable mode, goes up the stand left and right sides and has just to keeping away the groove on setting up. By adopting the scheme, the lifting stability of the upper stand column is improved, the compactness of the height adjusting mechanism is improved, the occupied space is saved, and meanwhile, the light weight of the whole machine is facilitated, and the carrying is facilitated.

Preferably, the method comprises the following steps: the mounting frame is provided with side baffles which are arranged oppositely at two ends of the wiping plate, the front sides of the side baffles are parallel to the upright posts, two ends of the wiping plate are hinged with the opposite side baffles, and the mounting frame is provided with a first electric push rod for adjusting the dip angle of the wiping plate between a backward bending position and a forward bending position;

when the floating plate is in a backward-leaning position, the lower side of the floating plate at least partially protrudes to the front of the side baffle, and when the floating plate is in a forward-leaning position, the upper side of the floating plate at least partially protrudes to the front of the side baffle.

Scheme more than adopting, can be through the inclination of first electric putter adjustment trowelling plate, when the system of plastering moves on mutually, the trowelling plate slopes backward, accomplishes dressing and rough floating action through downside protruding portion, and when the downstream, the trowelling plate slopes forward, accomplishes the action of secondary floating through upside protruding portion, is favorable to further improving the quality of plastering, and the trowelling plate switches through rotating, can reduce the blind area of plastering at wall bottom and top, is favorable to realizing that the wall is plastered entirely.

Preferably, the method comprises the following steps: the back of the trowelling plate is provided with a vibration motor. By adopting the scheme, the vibration motor works to drive the plastering plate to vibrate, and the plastering layer is more compact and smooth by high-frequency vibration.

Preferably, the method comprises the following steps: the feeding mechanism comprises a feeding pipe and a linear module used for driving the feeding pipe to slide along the length direction of the mounting frame, and the discharge end of the feeding pipe is positioned above the wiping plate. Above the scheme of adopting, reciprocating motion feed about linear module drives the conveying pipe is favorable to further improving the feed degree of consistency, and can effectively reduce the mortar extravagant.

Preferably, the method comprises the following steps: the positioning system comprises a positioning signal receiver positioned on the mounting frame, second electric push rods respectively arranged at the upper end and the lower end of the stand column, and third electric push rods positioned at the left end and the right end of the base. By adopting the scheme, the precise positioning of the whole machine and the working surface of the trowel plate can be realized quickly, and the working stability and reliability can be improved.

Compared with the prior art, the invention has the beneficial effects that:

the wall plastering machine for plastering the inner wall can meet the plastering construction of different inclined wall surfaces, improve the plastering quality and efficiency, reduce the labor cost, reduce the material waste, and has compact structure, good stability and reliability.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an isometric view of FIG. 1;

FIG. 3 is a schematic view of the angle locking mechanism;

FIG. 4 is a cross-sectional view of the angle locking mechanism;

FIG. 5 is a schematic view of a plastering system;

FIG. 6 is a schematic view of the lower side of the plastering system;

FIG. 7 is a side view of the plastering system;

FIG. 8 is an enlarged view of a portion A of FIG. 7;

FIG. 9 is a schematic view of the fitting structure of the upper and lower columns;

FIG. 10 is a schematic view of the internal structure of the column;

FIG. 11 is a schematic structural view of a height adjustment mechanism;

FIG. 12 is a schematic view of the height locking mechanism installation;

fig. 13 is a schematic view of the lower end structure of the upper column.

Detailed Description

The present invention will be further described with reference to the following examples and the accompanying drawings.

Referring to fig. 1 to 13, the plastering machine for plastering an inner wall mainly comprises a base 100, a column 200, a plastering system 400 and a positioning system 500, wherein the column 200 is vertically arranged on the base 100 in a rotatable manner and can be locked by an angle locking mechanism 300 arranged on the base 100 to keep the angle of the column with the base 100 unchanged, the plastering system 400 mainly comprises a mounting bracket 430 movably arranged on the column 200, the mounting bracket 430 can slide along the height direction of the column 200 under the action of a lifting driving mechanism, a plastering plate 420 is rotatably arranged on the mounting bracket 430, the plastering plate 420 can rotate relative to the mounting bracket 430 to change the relative angle between the plastering plate and the column 200, the mounting bracket 430 is also provided with a feeding mechanism 410 above, the feeding mechanism 410 can continuously feed during the plastering construction process to reduce the material waste, the positioning system 500 is mainly used for adjusting and locking the relative position of the plastering machine and the wall surface to be constructed, the construction stability and the construction quality are improved.

Referring to fig. 1 to 4, in the present embodiment, there are two upright columns 200, a horizontal shaft 110 is disposed on the base 100 at a position corresponding to the upright column 200, as shown in the figure, the horizontal shaft 110 is rotatably supported on the base 100 through a bearing and is disposed along the length direction of the base 100, the lower end of the upright column 200 is fixedly connected with the horizontal shaft 110 through a rotary joint 250, the rotary joint 250 is detachably connected with the horizontal shaft 110 through a key connection, and the upright column 200 is fixedly connected with the rotary joint 250.

The angle locking mechanism 300 mainly includes a first bevel gear 310 and a second bevel gear 320 which are matched with each other, wherein the first bevel gear 310 is fixedly sleeved on the transverse shaft 110, the second bevel gear 320 corresponds to the position of the first bevel gear 310 and is arranged along the radial direction of the transverse shaft 110, the second bevel gear 320 is provided with a pressing structure, and the second bevel gear 320 can be pressed towards the first bevel gear 310 through the pressing structure, so that the locking of the upright post 200 is realized.

The pressing structure is as shown in fig. 3 and fig. 4, the second bevel gear 320 is movably supported on the base 100 through a support shaft 321, the base 100 has a locking block 330 and a handle connecting shaft 340, which are arranged opposite to the support shaft 321, wherein the handle connecting shaft 340 is rotatably supported on the base 100, a through hole 331 is arranged at a position on the locking block 330, which is opposite to the support shaft 321, an outer end of the support shaft 321 extends into the through hole 331, the handle connecting shaft 340 is in threaded fit with the through hole 331, a locking spring 350 is arranged between the handle connecting shaft 340 and the support shaft 321, a handle 341 is connected to an outer end of the handle connecting shaft 340, the handle connecting shaft 340 can be driven to rotate by the handle 341, when the handle connecting shaft 340 rotates to advance, the support shaft 321 can be pressed by the locking spring 350, and the support shaft 321 drives the second bevel gear 320 to move forward (in this application, if the side close to the construction wall surface is the front side and the side far away is the rear side), the first bevel gear 310 can be engaged and abutted, so that the locking of the transverse shaft 110, namely the locking of the upright post 200, can be realized.

Referring to fig. 1, 2, and 9 to 13, in order to improve the applicability of the whole machine, facilitate transportation, and meet the construction requirements of multiple indoor floor heights, the vertical column 200 in this embodiment includes an upper vertical column 210 and a lower vertical column 220 in sliding fit, and a height adjustment mechanism 230 for driving the upper vertical column 210 to ascend and descend along the lower vertical column 220, specifically, as shown in the drawing, the upper vertical column 210 and the lower vertical column 220 are both hollow structures, and the size of the upper vertical column 210 is adapted to the inner cavity of the lower vertical column 220, wherein inner guide rails 224 symmetrically arranged are disposed on inner walls of left and right sides of the lower vertical column 220, and an inner sliding seat 215 in sliding fit with the inner guide rails 224 is disposed on the upper vertical column 210.

The height adjusting mechanism 230 includes an inner rack 213, a transmission gear 231 engaged with the inner rack 213, and a second motor 232, wherein the inner rack 213 is located in the upper column 210, as shown in the figure, the inner rack 213 is disposed along the length direction of the upper column 210 and is close to the front side of the upper column 210, the transmission gear 231 is rotatably mounted inside the upper end of the lower column 220 through a gear shaft, the left and right sides of the upper column 210 are provided with upper avoiding grooves 214 corresponding to the two ends of the gear shaft, the second motor 232 is fixedly mounted on the lower column 220 and is connected to the gear shaft through a bevel gear transmission mechanism to drive the transmission gear 231 to rotate, so as to drive the upper column 210 to ascend and descend, in this embodiment, the second motor 232 is located inside the lower column 220 (the side close to the middle of the base 100) to reduce the occupied space.

Be equipped with crossbeam 260 between the upper end tip of two lower stands 220, can further improve the stability of lower stand 220 through crossbeam 260, second motor 232 supports on crossbeam 260 through supporting panel beating 261 simultaneously to improve the installation stability of second motor 232.

As shown in fig. 5, 6, 9 to 13, the upper vertical column 210 is provided with an upper rack 211, the lower vertical column 220 is provided with a lower rack 221, the upper rack 211 and the lower rack 221 are parallel and opposite to each other and are disposed on the same side of the vertical column 200, the lifting driving mechanism includes a rotating shaft 431 rotatably disposed on the mounting frame 430, and a first motor 432 driving the rotation shaft 431 to rotate, the end of the rotation shaft 431 is provided with a lifting gear 433 matched with the upper rack 211 and the lower rack 221, that is, the lifting gear 433 can be meshed with the upper rack 211 and the lower rack 221 for rotation, in addition, in the embodiment, in order to ensure the stable lifting process of the mounting frame 430, the tooth profile parameters of the upper rack 211 and the lower rack 221 are kept consistent, therefore, in the descending process, only the tooth grooves at the intersection part of the upper rack 211 and the lower rack 221 need to be aligned, the lifting gear 433 can smoothly transit from the upper rack 211 to the lower rack 221.

In order to further improve the lifting stability of the mounting rack 430, the lower upright column 220 in the above embodiment is provided with two lower racks 221, the two lower racks 221 are symmetrically arranged on two sides of the upper rack 211 and are closely attached to the side portions of the upper rack 211, meanwhile, the left side and the right side of the lower upright column 210 are provided with locking holes 222 which are oppositely arranged, the locking holes 222 are distributed along the length direction of the lower upright column 210, the upper upright column 210 is provided with a height locking mechanism 240 matched with the locking holes 222, and when the upper upright column 210 and the lower upright column 220 are locked by the height locking mechanism 240, tooth grooves at the intersection parts of the upper rack 211 and the lower racks 221 are oppositely arranged.

As shown in fig. 10, 12 and 13, in the present embodiment, the height locking mechanism 240 includes two latch blocks 241 hinged by a torsion spring 242, the latch block 241 is mounted at the lower end of the upper column 210 by a mounting shaft 243, the mounting shaft 243 is arranged along the front-rear direction of the upper column 210, the lower end of the latch block 241 faces downward and extends out to the lower side of the upper column 210, the two latch blocks 241 are in a scissor-fork shape with fork opening facing downward under the action of the torsion spring 242, a pull ring 244 is arranged at a corresponding position on the upper column 210, the pull ring 244 is connected to the lower ends of the two latch blocks 241 by a pull cable (not shown in the figure), the structure is similar to a bicycle brake cable structure, when the pull cable is pulled by the pull ring 244, the two latch blocks 241 can be closed, the latch blocks 241 are in an expanded state under the action of the torsion spring 242, the upper column 210 descends, and when the lower end of the, after the pull ring 244 is pulled, the latch 241 is retracted, the upper column 210 can move downwards continuously, and the lifting action of the upper column 210 is not limited by the design of the scissor fork of the latch 241.

In the above embodiment, for convenience of installation and operation, the lower pillar 220 has lower avoidance grooves 225 disposed opposite to each other on the front and rear sides thereof, the upper portion of the lower avoidance grooves 225 is open, meanwhile, a tightening block 245 is fixedly disposed at the lower end of the rear side of the upper pillar 210, the tightening block 245 protrudes below the upper pillar 210, and the pull ring 244 is installed on the tightening block 245.

Referring to fig. 1, 2, 5, 9 and 11, in order to further improve the stability of the lifting process of the upper upright column 210 and the mounting bracket 430, in this embodiment, an outer side (a side away from the center of the base 100) of the upper upright column 210 has an outer guide rail 212 arranged along the length direction thereof, an outer sliding seat 223 slidably engaged with the outer guide rail 212 is fixedly arranged at the upper end of the lower upright column 220, a mounting groove 435 arranged along the length direction thereof is arranged on the mounting bracket 430, the width of the mounting groove 435 is adapted to the width of the upright column 200 in the front-back direction, the length is adapted to the distance between the outer sides of the two upright columns 200, a side idler 437 rotatably arranged is arranged on the mounting bracket 430, and the side idler 437 is located at the outer side of the upright column 200, has an axis perpendicular to the upright column 200, is orthogonally distributed relative to.

Similarly, in this embodiment, the upper rack 211 and the lower rack 221 are both disposed at the rear side of the upright column 200, the mounting bracket 430 has a front idler 434 disposed in a rotatable manner at the front side of the upright column 200, an axis of the front idler 434 is perpendicular to the upright column 200 and is tangent to the front side of the upright column 200, and the cushion block 216 is disposed at a position, corresponding to the lower avoidance groove 225, at the front side of the upper upright column 210, so that a front surface of the cushion block is flush with a front surface of the lower upright column 220, so as to ensure that the front idler 434 can be tangent to the upright column 200 all the time during the descending process of the mounting 430, which is beneficial.

Referring to fig. 1, 2, 5 to 8, the left and right ends of the front side of the mounting frame 430 are provided with side baffles 436 which are arranged oppositely, the side baffles 436 are arranged vertically, the front edge of each side baffle 436 is parallel to the upright column 200, the floating plate 420 is located between the two side baffles 436, the lower sides of the two ends of the floating plate 420 are hinged to the opposite side baffles 436, and the mounting frame 430 is provided with a first electric push rod 440 which is used for adjusting the floating plate 420 to switch between forward tilting and backward tilting positions.

As shown, the first electric pushing rod 440 is disposed substantially along the width of the mounting frame 430, and is hinged to the back of the trowel 420 with its pushing rod facing forward, and can push the trowel 420 to rotate around its hinge center with the side wall 436, when the trowel 420 is tilted backward with respect to the upright post 200 by the first electric pushing rod 440, its lower side can at least partially protrude forward of the side wall 436, through which the mortar can be better and uniformly applied to the construction wall surface during the upward movement of the mounting frame 430, and when the opposite upright post 200 is tilted forward, its upper side can at least partially protrude forward of the side wall 436, through which the trowel layer can be leveled during the downward movement of the mounting frame 430, and additionally, the top of the wall surface can be plastered after the rotation of the mortar on the trowel 420, thereby reducing the plastering dead zone and relatively reducing the material waste.

Feeding mechanism 410 in this embodiment mainly includes conveying pipe 411 and is used for driving conveying pipe 411 to reciprocate the gliding linear module 412 about, linear module 412 sets up along the length direction of mounting bracket 430, and be located the front side of mounting bracket 430, slide holder 413 has thereon, conveying pipe 411 is the hose, set up along the width direction of mounting bracket 430, conveying pipe 411 front end and slide holder 413 fixed connection, and the discharge end is located the top of plastering board 420, on this basis, for improving pay-off homogeneity and the quality of plastering, the back of plastering board 420 in this embodiment has set firmly vibrating motor 450, drive plastering board 420 high-frequency oscillation through vibrating motor 450, be favorable to improving the smoothness degree on plastering layer surface, through the high frequency dispersion mortar plate, make to connect more compactly each other, prevent to drop.

Referring to fig. 1 to 5, the positioning system 500 of the present application mainly includes a positioning signal receiver 510 disposed on the mounting frame 430, a second electric push rod 520 disposed at the upper and lower ends of the upright 200, and a third electric push rod 530 disposed at the left and right ends of the base 100, as shown in the figure, the positioning signal receiver 510 is mainly used for receiving infrared light to ensure a construction reference surface, thereby adjusting the tilt angle of the upright 200.

The push rods of the second electric push rods 520 at the upper end and the lower end of the upright column 200 face outwards and are arranged along the length direction of the upright column 200, during construction, the second electric push rods 520 from top to bottom are respectively abutted against the floor and the ceiling, fixing of the whole machine can be achieved, certainly, in order to improve the abutting effect, the second electric push rods 520 in the embodiment are all connected with the upright column 200 through the push rod installation seat 521, the pressure springs 522 are arranged between the push rod installation seat 521 and the upright column 200, and meanwhile, in order to prevent the upper end and the lower end of the second electric push rods 520 from being compressed too much, the end parts of the push rods of the second electric push rods 520 are all provided with.

The third electric pushing rod 530 is arranged forward and mainly used for adjusting the relative distance between the base 100 and the wall to be constructed, and for convenience of adjustment, the universal wheels 120 are further arranged at four corners of the bottom of the base 100 in this embodiment.

Referring to fig. 1 to 13, in use, the upper upright column 210 is controlled by the second motor 232 to descend to the bottom so as to be conveniently transported to a construction indoor site, and after the upper upright column reaches the construction site, a reference surface parallel to the wall surface is formed at one end of the wall surface to be constructed by using the infrared light generator, and the reference surface is a positioning reference surface of the wall plastering machine.

Then, the wall plastering machine is moved to one end of the wall surface to be constructed, the distance between the wall plastering machine and the wall surface to be constructed is preliminarily adjusted and abutted by using the third electric push rods 530 at the left end and the right end of the base 100, then the inclination angle of the upright column 200 is adjusted according to the infrared signal received by the positioning signal receiver 510 to be parallel to the reference surface, the height of the upper upright column 210 is adjusted by using the second motor 232 to basically adapt to the overall height of the upright column 200 and the floor height of the construction site, and then the second electric push rods 520 at the upper end and the lower end of the upright column 200 are abutted to the ground and the ceiling, so that the overall positioning of the.

After the wall plastering machine is positioned, the mounting frame 430 is slid to the lowest end of the upright column 200, the feeding pipe 411 is connected with external slurry pumping equipment, the plastering plate 420 is ensured to be in an inclined backward posture, the lower side part of the plastering plate 420 protrudes to the front of the side baffle 436 at the moment, the slurry pumping equipment is started, mortar is fed into the feeding pipe 411, meanwhile, the linear module 412 is started to drive the feeding pipe 411 to reciprocate leftwards and rightwards, and finally, the first motor 432 is started, so that the mounting frame 430 is integrally moved upwards, and the plastering plate 420 is driven to move upwards to complete plastering construction.

After the wall surface reaches the top of the wall surface, the trowelling plate 420 is pushed to rotate through the first electric push rod 440, so that the trowelling plate is in a forward inclined posture, the upper edge of the trowelling plate protrudes to the front of the side baffle 436, the vibration motor 450 is started, the first motor 432 drives the rotating shaft 431 to rotate reversely, the mounting frame 430 moves downwards, the trowelling construction of a trowelling layer is completed, and the feeding pipe 411 stops feeding materials in the process.

After the plastering construction within the length range is finished, the second electric push rod 520 is loosened, after the distance between the translation and the plastering plate 420 is consistent in length, the third electric push rod 530 is close to the wall surface, the second electric push rod 520 is utilized to abut up and down, the plastering construction can be continued, and the plastering construction of the whole wall surface can be quickly finished by reciprocating.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. A wall plastering machine for plastering and constructing an inner wall is characterized by comprising:

a base (100);

the upright post (200) is arranged on the base (100) in a rotatable mode, and an angle locking mechanism (300) used for limiting the rotation of the upright post (200) is arranged on the base (100);

the plastering system (400) comprises a mounting frame (430) movably arranged on the upright post (200), a feeding mechanism (410) and a plastering plate (420) arranged on the mounting frame (430) in a rotatable mode, wherein the mounting frame (430) can slide along the height direction of the upright post (200) under the action of a lifting driving mechanism;

and the positioning system (500) is used for adjusting and locking the relative position of the wall plastering machine and the wall surface to be constructed.

2. The wall plastering machine for plastering an inner wall according to claim 1, wherein: the two upright posts (200) are symmetrically arranged on the base (100), a transverse shaft (110) arranged along the length direction of the base (100) is arranged on the base (100), the transverse shaft (110) is rotatably supported on the base (100), and the lower ends of the two upright posts (200) are fixedly connected with the transverse shaft (110);

the angle locking mechanism (300) comprises a first bevel gear (310) and a second bevel gear (320) which are matched with each other, wherein the first bevel gear (310) is fixedly sleeved on the transverse shaft (110), and the second bevel gear (320) is provided with a compression structure.

3. The wall plastering machine for plastering an inner wall according to claim 1, wherein: the upright post (200) comprises an upper upright post (210) and a lower upright post (220) which are in sliding fit, and a height adjusting mechanism (230) for driving the upper upright post (210) to lift along the lower upright post (220);

go up be equipped with rack (211) on stand (210), be equipped with down rack (221) on lower stand (220), go up rack (211) and lower rack (221) parallel and just to setting up in stand (200) with one side, lift drive mechanism includes and sets up pivot (431) on this mounting bracket (430) with rotatable mode, and the drive pivot (431) pivoted first motor (432), pivot (431) tip have with go up rack (211) and lower rack (221) matched lifting gear (433).

4. A plastering machine for plastering an inner wall according to claim 3, wherein: every lower stand (220) includes two lower racks (221), and two lower racks (221) symmetry set up in last rack (211) both sides, lower stand (220) are hollow structure, and it has lockhole (222) to distribute on its left and right sides lateral wall, go up and dispose high locking mechanical system (240) that match with lockhole (222) on stand (210), when high locking mechanical system (240) and arbitrary lockhole (222) cooperation locking go up stand (210), go up the tooth's socket of the mutual gomphosis part of rack (211) and lower rack (221) just right.

5. A plastering machine for plastering an inner wall according to claim 3, wherein: the outer side of the upper upright post (210) is provided with an outer guide rail (212) arranged along the length direction of the upper upright post, the upper end of the lower upright post (220) is fixedly provided with an outer sliding seat (223) in sliding fit with the outer guide rail (212), the mounting frame (430) is provided with side supporting rollers (437) arranged in a rotatable mode, and the side supporting rollers (437) are orthogonally distributed with the outer guide rail (212) and are tangent to the outer guide rail (212);

the upper rack (211) and the lower rack (221) are located on the rear side of the upright post (200), the mounting frame (430) is provided with a front idler (434) which is rotatably mounted, and the front idler (434) is tangent to the front side surface of the upper upright post (210).

6. A plastering machine for plastering an inner wall according to claim 3, wherein: go up stand (210) and be hollow structure, inside has interior rack (213) that sets up along its length direction, height adjustment mechanism (230) include with drive gear (231) of interior rack (213) meshing, and be used for the drive gear (231) pivoted second motor (232), wherein second motor (232) set firmly under on stand (220), drive gear (231) set up in stand (220) inside upper end down with rotatable mode, go up stand (210) the left and right sides and have just to dodging groove (214) on setting up.

7. The wall plastering machine for plastering an inner wall according to claim 1, wherein: the two ends of the wiping plate (420) on the mounting frame (430) are provided with side baffles (436) which are arranged oppositely, the front sides of the side baffles (436) are parallel to the upright column (200), the two ends of the wiping plate (420) are hinged with the opposite side baffles (436), and the mounting frame (430) is provided with a first electric push rod (440) which is used for adjusting the inclination angle of the wiping plate (420) between the backward bending position and the forward bending position;

when the floating plate (420) is in a backward-leaning position, the lower side of the floating plate at least partially protrudes to the front of the side baffle plate (436), and when the floating plate is in a forward-leaning position, the upper side of the floating plate at least partially protrudes to the front of the side baffle plate (436).

8. The wall plastering machine for plastering an inner wall according to claim 7, wherein: the back of the smearing plate (420) is provided with a vibration motor (450).

9. Wall plastering machine for plastering interior walls according to claim 1, 7 or 8, characterized in that: the feeding mechanism (410) comprises a feeding pipe (411) and a linear module (412) used for driving the feeding pipe (411) to slide along the length direction of the mounting frame (430), and the discharge end of the feeding pipe (411) is positioned above the smearing plate (420).

10. The wall plastering machine for plastering an inner wall according to claim 1, wherein: the positioning system (500) comprises a positioning signal receiver (510) arranged on the mounting frame (430), second electric push rods (520) respectively arranged at the upper end and the lower end of the upright post (200), and third electric push rods (530) arranged at the left end and the right end of the base (100).