CN111075166A

CN111075166A - Automatic wall plastering machine and plastering method

Info

Publication number: CN111075166A
Application number: CN202010010814.9A
Authority: CN
Inventors: 黄瑞; 翁国标
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-04-28

Abstract

The invention relates to the technical field of automatic plastering equipment and a method, in particular to an automatic wall plastering machine and a plastering method. Comprises a base station, a jacking upright post device and a machine head device; the machine head device comprises a scraper, a mounting seat, a rotating shaft, a thrust power device and a swing rod, wherein the scraper is fixed on the rotating shaft; the jacking upright post device comprises a main upright post, a first side upright post and a second side upright post, the main upright post is arranged on the base platform, and the first side upright post and the second side upright post are respectively arranged on two sides of the main upright post in a sliding manner in the vertical direction; the first driving device is used for driving the first side upright post to slide; the second driving device is used for driving the second side upright post to slide; the mounting base is arranged on the second side upright post in a sliding manner in the vertical direction and also comprises a plastering power device; the horizontal correction device is used for correcting the levelness of the base station. The automatic wall plastering machine is convenient to carry through a door, has a higher stroke, and is convenient to fix between a floor and a ceiling.

Description

Automatic wall plastering machine and plastering method

Technical Field

The invention relates to the technical field of automatic plastering equipment and a method, in particular to an automatic wall plastering machine and a plastering method.

Background

The plastering machine is used for automatically plastering or leveling wall surfaces, and is a building wall plastering machine with low cost and high efficiency. A plastering machine generally uses a scraper to plaster or trowel a plaster wall surface, and generally comprises a machine head device and a stand column; in the use, need with the stand with the aircraft nose device that the board will be installed to the brush along the stand from low level to high-order, need be fixed in the wall body the place ahead that is whitewashed with the stand for improving the steadiness in the lift process simultaneously. For the stroke of extension brush board, and be convenient for cross the door plant and transport, there is the stand that uses the fifty percent discount among the prior art, but this stand that can fifty percent discount is not convenient for will install the aircraft nose device lifting of brush board owing to there being the existence of department, and this stand of fifty percent discount is through the manual rotatory callus on the sole in order to be fixed in the stand between floor and the ceiling, and is fixed inconveniently. It is therefore desirable to provide an automatic wall plastering machine which is easy to carry through the door, has a high stroke of the head unit, and is easy to fix between the floor and the ceiling.

Disclosure of Invention

The invention aims to provide an automatic wall plastering machine aiming at the defects of the prior art, which is convenient for carrying through a door, has a high stroke of a machine head device and is convenient to be fixed between a floor and a ceiling.

In order to achieve the purpose, the automatic wall plastering machine comprises a base platform, a jacking upright post device and a machine head device;

the machine head device comprises a scraping plate, a mounting seat, a rotating shaft, a thrust power device and a swing rod for pushing the rotating shaft to rotate, the rotating shaft is rotatably arranged at one end of the mounting seat, and the scraping plate is fixed on the rotating shaft; one end of the swing rod is fixed on the rotating shaft, and the other end of the swing rod is in transmission connection with the thrust power device;

the jacking upright post device comprises a main upright post, a first side upright post and a second side upright post, the main upright post is arranged on the base platform, and the first side upright post and the second side upright post are respectively arranged on two sides of the main upright post in a sliding manner in the vertical direction; the first driving device is used for driving the first side upright post to slide relative to the main upright post; the second driving device is used for driving the second side upright post to slide relative to the main upright post;

the mounting base is arranged on the second side upright post in a sliding manner in the vertical direction, and the plastering device is used for driving the mounting base to slide relative to the second side upright post;

the horizontal correcting device is used for correcting the levelness of the base station and arranged on the base station.

Further, the aircraft nose device still includes slip table and pivot support, and the slip table slides and sets up in the mount pad, and the pivot support sets up in the one end of slip table, and the axis of rotation is rotatable to be set up in the pivot support, still includes the gliding roll adjustment power device of drive slip table for the mount pad.

Furthermore, roll adjustment power device, plastering power device include roll adjustment motor, belt pulley drive assembly and screw-nut drive assembly, and roll adjustment motor, belt pulley drive assembly and screw-nut drive assembly are the transmission connection in proper order.

Furthermore, the thrust power device comprises a thrust motor, a bevel gear box, a push rod and a connecting rod, the bevel gear box is installed on the installation seat, the bevel gear box is provided with an input shaft and an output shaft, the thrust motor is in transmission connection with the input shaft, one end of the push rod is fixed on the output shaft, the other end of the push rod is hinged with one end of the connecting rod, and the other end of the connecting rod is hinged with the other end of the swing rod.

Furthermore, the swing rod is T-shaped and is provided with a first end, a second end and a third end; the first end is fixed on the rotating shaft, and the second end is hinged with the other end of the connecting rod; the scraper is fixed at the third end.

The distance-adjusting power device is a cylinder component.

The mounting seat is pivoted to the supporting body around the Z-axis direction; the mounting seat is pivoted to the support body through the rotary support; the support body is arranged on the second side upright post.

Further, still include brake assembly, brake assembly includes articulated pincers, telescopic link subassembly and brake block, and articulated pincers include the first pincers body and the second pincers body, and the middle part of the first pincers body and the second pincers body articulates in the supporter, and telescopic link subassembly sets up between the one end of the first pincers body and the one end of the second pincers body, and the brake block install in the one end of mount pad and brake block is located between the other end of the first pincers body and the other end of the second pincers body.

The telescopic rod component comprises an air cylinder component.

The lifting rod is arranged on the first side upright post in a telescopic manner; the lifting device is used for driving the lifting rod to stretch and retract relative to the first side upright post.

Furthermore, the first side upright post is provided with a hollow cavity, and the jacking rod is arranged in the hollow cavity in a telescopic manner;

furthermore, the hollow cavities are provided with two, the jacking rods are provided with two, and the two jacking rods are respectively arranged in the two hollow cavities in a telescopic mode.

Furthermore, the first driving device or the second driving device comprises a driving motor, a transmission bevel gear mechanism, a transmission screw rod and a nut seat, the motor is in transmission connection with the transmission screw rod through the transmission bevel gear mechanism, the nut seat is in fit connection with the transmission screw rod, and the nut seat is fixed on the first side upright post or the second side upright post.

Further, the first side upright post and the second side upright post are respectively arranged on the left side surface and the right side surface of the main upright post in a sliding manner; still including the apron, the apron is provided with two, and two apron are installed in the leading flank and the trailing flank of main column, and first side stand and second side stand set up between two laps.

And the first side upright post and the second side upright post are respectively connected with the main upright post in a sliding manner through the guide rail sliding block assemblies.

Furthermore, the horizontal correction device comprises three groups of telescopic components, each telescopic component comprises a support frame, a telescopic column and a telescopic driving device for driving the telescopic column to stretch in the vertical direction, the support frame is mounted on the base station, the telescopic column is rotatably arranged on the support frame, the telescopic driving device is in transmission connection with one end of the telescopic column, and the other end of the telescopic column is arranged below the base station;

the three groups of telescopic assemblies are arranged in a triangular mode by connecting lines among the three telescopic columns.

Furthermore, a triangle formed by connecting lines among the three telescopic columns is an isosceles triangle.

Furthermore, flexible drive arrangement includes flexible motor, flexible motor install in the support frame, the one end and the flexible motor transmission of flexible post are connected.

The force measuring device comprises a hollow sleeve, a pressure sensor, a telescopic contact and a contact mounting seat, wherein the hollow sleeve is arranged at the lower end part of the telescopic column, the pressure sensor is arranged in the hollow sleeve, the contact mounting seat is arranged at the lower end part of the hollow sleeve, the telescopic contact is telescopically and slidably arranged on the contact mounting seat, the telescopic contact is arranged below the pressure sensor, and a certain distance is preset between the top end of the telescopic contact and the pressure sensor.

Furthermore, the telescopic contact is provided with a big end and a small end, the contact mounting base is provided with a stepped hole, a through hole is formed in the bottom of the stepped hole, the small end is slidably arranged in the through hole, the big end is slidably arranged in the hole wall of the stepped hole, and an elastic piece used for providing power for extension of the telescopic contact is arranged between the telescopic contact and the contact mounting base.

Furthermore, the elastic part is a spring, and two ends of the spring are respectively abutted against the telescopic contact and the contact mounting seat.

Furthermore, the telescopic column is in transmission connection with the support frame through threads.

The intermittent charging device comprises a storage battery, a charging connecting terminal, a power receiving terminal and a power supply terminal, wherein the power supply terminal is used for being connected with an external power supply line; and presetting a charging position in the stroke range of the power receiving terminal sliding along with the handpiece device, wherein the power receiving terminal is electrically connected with the power supply terminal at the charging position.

Further, the power receiving terminal is arranged on the lower surface of the handpiece device, the power supply terminal is arranged on the upper surface of the base station, and when the handpiece device slides to the lower end part of the upright post, the power receiving terminal and the power supply terminal are in contact to realize electric connection.

Furthermore, the power receiving terminal comprises a conductive surface, the power supply terminal comprises a telescopic conductive pin matched with the conductive surface, and the telescopic conductive pin is electrically connected with the conductive surface when in contact; the telescopic conductive needle comprises an outer sleeve, a power input end and a conductive body matched with the conductive surface, the power input end is arranged in the outer sleeve and arranged at the lower end part of the outer sleeve, and the conductive body is arranged at the upper end part of the outer sleeve; the spring is used for separating the power input end from the conductor in a free state; the outer sleeve is mounted on the base.

Further, the power receiving terminal and the power supply terminal comprise charging coils.

Furthermore, the power adapter is arranged on the base station and electrically connected with the power supply terminal.

Further, still include control signal connection terminal, control signal connection terminal includes matched with moves terminal and quiet terminal, moves the terminal and takes place signal of telecommunication when contact with quiet terminal and connects, moves the terminal and sets up in the aircraft nose device, and quiet terminal sets up in base station or stand.

Furthermore, the movable terminal is arranged on the lower surface of the machine head device, and the fixed terminal is arranged on the upper surface of the base station.

Further, jacking stand device is provided with two, and two jacking stand devices set up with the adjacent mode interval of second side stand, and the mount pad slides and sets up between two second side stands.

The invention also aims to provide a wall plastering method aiming at the defects of the prior art, which is convenient for mechanized implementation and has low wall plastering cost.

In order to achieve the purpose, the wall plastering method uses an automatic wall plastering machine and comprises the following steps:

A. spraying or scraping the ash on the wall surface to form an ash surface;

B. b, adjusting the position of the scraper and the distance between the scraper and the wall surface in the step A to enable the scraper to be parallel to the wall surface;

C. adjusting the levelness of a base platform of the automatic wall plastering machine to enable the base platform to be horizontal;

D. starting a first driving device to lift the first side upright post, and starting a jacking driving device to jack a jacking rod to the ceiling;

E. starting the plastering power device to lift or lower the machine head device, so that the scraper scrapes and brushes the plaster surface;

F. starting a second driving device to lift or lower the second side upright post, and expanding the stroke range of the machine head device;

G. when the power receiving terminal enters the preset charging position, the power receiving terminal is electrically connected with the power supply terminal, and the storage battery is charged.

Further, in the step G, when the plastering machine moves transversely along the wall to be plastered, the power receiving terminal is electrically connected with the power supply terminal to charge the storage battery.

The invention has the beneficial effects that: according to the automatic wall plastering machine, the thrust power device provides power to push the swing rod, the swing rod drives the rotating shaft to rotate, so that the scraper is driven to turn over relative to the mounting base, and the scraper can brush a higher position of a wall. The automatic wall plastering machine is convenient for lifting the machine head device, the machine head device has higher stroke, is convenient for carrying when passing through a door, and is convenient for being fixed between a floor and a ceiling.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a schematic perspective view of the lifting column device of the present invention.

Fig. 3 is a schematic structural diagram of the hidden main column of the present invention.

Fig. 4 is a schematic perspective view of the horizontal calibration device of the present invention.

Fig. 5 is a perspective view of the telescopic assembly of the present invention.

Fig. 6 is a schematic cross-sectional view of the retraction assembly of the present invention.

Fig. 7 is a perspective partial sectional structural schematic view of a handpiece device according to a first embodiment of the invention.

Fig. 8 is a schematic perspective view of a handpiece apparatus according to a second embodiment of the present invention.

Fig. 9 is another perspective view of a handpiece device according to a first embodiment of the invention.

Fig. 10 is a schematic structural view of an intermittent charging device according to the present invention.

Fig. 11 is another schematic structural diagram of the intermittent charging device of the present invention.

Fig. 12 is a schematic cross-sectional view of the telescopic conductive pin of the present invention.

The reference numerals include:

1-base station

2-level correcting device

22-telescoping assembly

221-support 222-telescopic column 223-telescopic driving device

23-force measuring assembly

231-hollow sleeve 232-pressure sensor

233 telescopic contact 2331, large head 2332, small head

234-contact mounting seat 2341-stepped hole

3-machine head device

31-scraper 32-mounting seat 33-supporting body

34-rotating support

4-lifting upright post device

41-main column

421-first side column 4211-hollow cavity 422-second side column

43-first or second drive

431, drive motor 432, transmission bevel gear mechanism 433, and transmission screw rod

434-nut seat

44-cover plate 45-jacking rod

5-brake assembly

51-hinged clamp 52-telescopic rod component 53-brake block

6-rotating shaft

7-thrust power device

71-swing link 711-first end 712-second end 713-third end

72-thrust motor 73-connecting rod 74-push rod 75-bevel gear box

8-slipway 81-rotating shaft bracket

9-distance adjusting power device

91-distance-adjustable motor 92-belt pulley transmission assembly

10-intermittent charging device

101-charging connection terminal

1011-receiving terminal 1012-power supply terminal

1013-telescopic conductive needle

10131-outer sleeve 10132-power input end

10133-electric conductor 10134-spring

102-control signal connection terminal

1021, moving terminal 1022, and stationary terminal.

Detailed Description

The automatic wall plastering machine of the present invention will be described in detail with reference to the accompanying drawings.

The first embodiment.

As shown in fig. 1, 7 and 9, the automatic wall plastering machine of the present invention comprises a base 1, a lifting column device 4 and a machine head device 3; the machine head device 3 comprises a scraping plate 31, a mounting seat 32, a rotating shaft 6, a thrust power device 7 and a swing rod 71 for pushing the rotating shaft 6 to rotate, the rotating shaft 6 is rotatably arranged at one end of the mounting seat 32, and the scraping plate 31 is fixed on the rotating shaft 6; one end of the swing rod 71 is fixed on the rotating shaft 6, and the other end of the swing rod 71 is in transmission connection with the thrust power device 7; according to the automatic wall plastering machine, the thrust power device 7 provides power to push the swing rod 71, the swing rod 71 drives the rotating shaft 6 to rotate, so that the scraper 31 is driven to turn over relative to the mounting seat 32, and the scraper 31 can brush a higher position of a wall.

As shown in fig. 2 and 3, the jacking column device 4 includes a main column 41, a first side column 421 and a second side column 422, the main column 41 is mounted on the base 1, and the first side column 421 and the second side column 422 are respectively disposed on two sides of the main column 41 in a sliding manner in a vertical direction; the first driving device 43 is used for driving the first side upright 421 to slide relative to the main upright 41; a second driving device for driving the second side upright 422 to slide relative to the main upright 41; according to the jacking upright post device 4, the first driving device 43 drives the first side upright post 421 to rise and then jack the first side upright post to a ceiling to fix the upright post; the second side upright 422 of the invention is used for installing the machine head device 3, the machine head device 3 is arranged on the second side upright 422 in a sliding way, and after the board brushing machine head device 3 slides to the top end of the second side upright 422, the second driving device drives the second side upright 422 to move upwards continuously, so that the scraper 31 has a longer stroke. The jacking upright post device 4 is convenient for lifting the machine head device 3, and the machine head device 3 has higher stroke and is convenient for being fixed between a floor and a ceiling.

The mounting base 32 is arranged on the second side upright 422 in a sliding manner in the vertical direction, and the plastering power device is used for driving the mounting base 32 to slide relative to the second side upright 422; the plastering power unit can include a driving motor 431, a transmission bevel gear mechanism 432, a transmission screw rod 433 and a nut seat 434.

As shown in fig. 4 to 6, the device further comprises a horizontal calibration device 2 for calibrating the levelness of the base 1, wherein the horizontal calibration device 2 is disposed on the base 1. The horizontal correction device 2 can adjust the levelness of the base station 1, and is convenient for scraping and brushing the wall surface neatly.

As further shown in fig. 7, the handpiece device 3 further includes a sliding table 8 and a rotating shaft support 81, the sliding table 8 is slidably disposed on the mounting seat 32, the rotating shaft support 81 is disposed at one end of the sliding table 8, the rotating shaft 6 is rotatably disposed on the rotating shaft support 81, and the handpiece device further includes a distance-adjusting power device 9 for driving the sliding table 8 to slide relative to the mounting seat 32. According to the handpiece device 3, the thrust power device 7 provides power to push the swing rod 71, the swing rod 71 drives the rotating shaft 6 to rotate, the scraper 31 is driven to turn relative to the mounting seat 32, meanwhile, the distance adjusting power device 9 drives the sliding table 8 to move, and under the mutual cooperation of translation of the sliding table 8 and turning of the scraper 31 relative to the mounting seat 32, a line surface of the scraper 31 of the plastering machine, which is in contact with a wall surface, can move on a vertical surface, so that the scraped sludge ash surface is the vertical surface, and the effect that the scraper 31 can scrape the vertical surface on the wall surface under the condition that the handpiece device 3 cannot be lifted continuously is achieved.

Specifically, the distance-adjusting power device 9 and the plastering power device comprise a distance-adjusting motor 91, a belt pulley transmission assembly 92 and a screw nut transmission assembly, and the distance-adjusting motor 91, the belt pulley transmission assembly 92 and the screw nut transmission assembly are sequentially in transmission connection.

Specifically, the thrust power device 7 includes a thrust motor 72, a bevel gear box 75, a push rod 74 and a connecting rod 73, the bevel gear box 75 is mounted on the mounting base 32, the bevel gear box 75 is provided with an input shaft and an output shaft, the thrust motor 72 is in transmission connection with the input shaft, one end of the push rod 74 is fixed to the output shaft, the other end of the push rod 74 is hinged to one end of the connecting rod 73, and the other end of the connecting rod 73 is hinged to the other end of the swing rod 71.

Further, the swing rod 71 is T-shaped and is provided with a first end 711, a second end 712 and a third end 713; the first end 711 is fixed on the rotating shaft 6, and the second end 712 is hinged with the other end of the connecting rod 73; the squeegee 31 is fixed to the third end 713. The head device 3 of the invention has the advantages of simple structure of the swing rod 71 and large transmission torque.

Specifically, the distance adjusting power device 9 may also be a cylinder assembly.

As shown in fig. 2 and 3, further, the lifting device further comprises a lifting rod 45, wherein the lifting rod 45 is telescopically arranged on the first side upright 421; the lifting device also comprises a lifting driving device for driving the lifting rod 45 to extend and retract relative to the first side upright 421. The jacking driving device can comprise a jacking motor, a screw shaft and a jacking nut seat 434, the jacking rod 45 is mounted on the nut seat 434, the jacking motor drives the screw shaft to rotate, the screw shaft pushes the jacking nut seat 434 to move upwards so as to drive the jacking rod 45 to move upwards to realize jacking, and after the first driving device 43 can drive the first side upright 421 to climb to the height of one upright, the jacking driving device drives the jacking rod 45 to jack against the ceiling, so that the jacking upright device 4 of the invention is fastened between the floor and the ceiling, and a stable foundation is provided for the operation of the scraper 31.

Specifically, the first side upright 421 is provided with a hollow cavity 4211, and the jacking rod 45 is telescopically arranged in the hollow cavity 4211; the automatic wall plastering machine disclosed by the invention saves space. Further, the hollow cavities 4211 are provided with two, the lifting rods 45 are provided with two, and the two lifting rods 45 are respectively and telescopically arranged in the two hollow cavities 4211.

Further, the first driving device 43 or the second driving device includes a driving motor 431, a transmission bevel gear mechanism 432, a transmission screw rod 433, and a nut seat 434, the motor is in transmission connection with the transmission screw rod 433 through the transmission bevel gear mechanism 432, the nut seat 434 is in fit connection with the transmission screw rod 433, and the nut seat 434 is fixed on the first side upright 421 or the second side upright 422. The driving motor 431 is divided into two moments by the transmission bevel gear mechanism 432, and the moments are transmitted to the first side upright 421 or the second side upright 422 through the transmission screw rod 433 and the nut seat 434, so that the first side upright 421 or the second side upright 422 slides up along the main upright 41.

Further, the first side upright 421 and the second side upright 422 are respectively slidably disposed on the left side surface and the right side surface of the main upright 41; the two cover plates 44 are arranged, the two cover plates 44 are arranged on the front side face and the rear side face of the main upright post 41, and the first side upright post 421 and the second side upright post 422 are arranged between the two cover plates 44. The cover plate 44 is dust-proof and prevents mud and ash from splashing into the internal mechanism.

Further, the device also comprises a guide rail sliding block assembly, and the first side upright 421 and the second side upright 422 are respectively connected with the main upright 41 in a sliding manner through the guide rail sliding block assembly. In the jacking upright post device 4, the first side upright post 421 and the second side upright post 422 are respectively and smoothly and stably connected with the main upright post 41 in a sliding manner through the guide rail sliding block assembly.

As shown in fig. 4 and 5, the horizontal calibration device 2 includes three sets of telescopic assemblies 22, each telescopic assembly 22 includes a support frame 221, a telescopic column 222, and a telescopic driving device 223 for driving the telescopic column 222 to extend and retract in the vertical direction, the support frame 221 is mounted on the base platform 1, the telescopic column 222 is rotatably disposed on the support frame 221, the telescopic driving device 223 is in transmission connection with one end of the telescopic column 222, and the other end of the telescopic column 222 is disposed below the base platform 1;

the three sets of telescoping assemblies 22 are arranged in such a way that the lines between the three telescoping columns 222 form a triangle.

According to the leveling device 2, one end of the telescopic column 222 is in transmission connection with the telescopic driving device 223, the other end of the telescopic column 222 contacts the ground, the length of the ground contacting end of the telescopic column 222 can be regulated and controlled by controlling the telescopic driving devices 223 of the three groups of telescopic assemblies 22 respectively, so that the inclination angle of the base platform 1 is adjusted, and the levelness of the base platform 1 is adjusted. The levelness correcting device 2 can adjust the levelness of the base station 1 in a time-saving and labor-saving manner, and is convenient for realizing automatic control.

Further, a triangle formed by connecting lines among the three telescopic columns 222 is an isosceles triangle. The leveling device 2 of the present invention stabilizes the base 1.

Further, the telescopic driving device 223 comprises a telescopic motor, the telescopic motor is mounted on the support frame 221, and one end of the telescopic column 222 is in transmission connection with the telescopic motor. The horizontal correction device 2 has simple structure and low cost.

As shown in fig. 5 and 6, the force measuring assembly 23 further comprises a force measuring assembly 23, wherein the force measuring assembly 23 comprises a hollow sleeve 231, a pressure sensor 232, a telescopic contact 233 and a contact mounting seat 234, the hollow sleeve 231 is arranged at the lower end of the telescopic column 222, the pressure sensor 232 is arranged inside the hollow sleeve 231, the contact mounting seat 234 is arranged at the lower end of the hollow sleeve 231, the telescopic contact 233 is telescopically and slidably arranged on the contact mounting seat 234, the telescopic contact 233 is arranged below the pressure sensor 232, and a certain distance is preset between the top end of the telescopic contact 233 and the pressure sensor 232. According to the level correction device 2, the force measuring assembly 23 can be used for measuring the pressure of three stress points of the base platform 1 and the ground, and the downward extending length of the telescopic column 222 driven by the telescopic motor can be further controlled, so that the pressure of the three stress points is the same, and the levelness of the base platform 1 can be accurately adjusted. Specifically, the retractable contact 233 contacts the pressure sensor 232 when touching the ground, and then generates a pressure signal.

As shown in fig. 5 and 6, the retractable contact 233 is provided with a large head 2331 and a small head 2332, the contact mounting seat 234 is provided with a stepped hole 2341, the bottom of the stepped hole 2341 is provided with a through hole, the small head 2332 is slidably provided in the through hole, the large head 2331 is slidably provided in the wall of the stepped hole 2341, and an elastic member for providing power to extend the retractable contact 233 is provided between the retractable contact 233 and the contact mounting seat 234. The level correction device 2 of the invention has simple structure. Further, the elastic member is a spring 10134, and two ends of the spring 10134 respectively abut against the telescopic contact 233 and the contact mounting seat 234. The horizontal correction device 2 of the invention has simple structure and low implementation cost.

Further, the telescopic column 222 is in threaded transmission connection with the support frame 221. The leveling device 2 of the present invention can make the telescopic column 222 raise or lower relative to the supporting frame 221 by driving the telescopic column 222.

As shown in fig. 10, 11 and 12, the intermittent charging device 10 further comprises a storage battery and a charging connection terminal 101, a power receiving terminal 1011 and a power supply terminal 1012 for connecting with an external power supply line, wherein the storage battery and the power receiving terminal 1011 are both arranged on the handpiece device 3, the power receiving terminal 1011 is electrically connected with the storage battery, and the power supply terminal 1012 is arranged on the base 1 or the upright post; a charging position is preset in a stroke range where the power receiving terminal 1011 slides with the handpiece apparatus 3, and the power receiving terminal 1011 is electrically connected to the power supply terminal 1012 at the charging position. In the intermittent charging device 10, the storage battery stores electric power to provide electric power for the operation of the handpiece device 3, so that the handpiece device 3 can carry out plastering operation when the external power supply network is powered off. In the intermittent charging device 10 of the present invention, when the power receiving terminal 1011 enters the preset charging position, the power receiving terminal 1011 is electrically connected to the power supply terminal 1012, thereby charging the battery.

When the machine head device 3 works, the machine head device 3 reciprocates in the vertical direction, when the power receiving terminal 1011 enters a preset charging position, the machine head device 3 can stand for a certain time to be charged, and the machine head device 3 can always keep a sufficient power state when working by designing charging and discharging power; specifically, since the plastering machine needs to move a scraper 31 for a certain time after finishing plastering a wall surface with a certain width, and then continue plastering, the charging position can be designed at the position where the head unit 3 is located when the plastering machine moves laterally, for example, at the position where the head unit 3 is still on the base 1. When the plastering machine moves transversely, the machine head device 3 is statically placed on the base platform 1, and at the moment, the power receiving terminal 1011 and the power supply terminal 1012 are electrically connected to charge the storage battery.

Specifically, the power receiving terminals 1011 are disposed on the lower surface of the handpiece device 3, the power supply terminals 1012 are disposed on the upper surface of the base 1, and when the handpiece device 3 slides to the lower end portion of the column, the power receiving terminals 1011 and the power supply terminals 1012 come into contact and are electrically connected.

As shown in fig. 12, the power receiving terminal 1011 includes a conductive surface, the power supply terminal 1012 includes a telescopic conductive pin 1013 configured to match the conductive surface, and the telescopic conductive pin 1013 is electrically connected to the conductive surface when contacting the conductive surface; the telescopic conductive pin 1013 comprises an outer sleeve 10131, a power input terminal 10132 and a conductor 10133 arranged in cooperation with the conductive surface, the power input terminal 10132 is arranged inside the outer sleeve 10131 and arranged at the lower end of the outer sleeve 10131, and the conductor 10133 is arranged at the upper end of the outer sleeve 10131; further comprising a spring 10134 which separates the power input terminal 10132 from the conductive body 10133 in a free state; the outer sleeve 10131 is attached to the base 1.

Further, the power receiving terminal 1011 and the power supply terminal 1012 include charging coils. The intermittent charging device 10 of the plastering machine can wirelessly charge the machine head device 3, and the intermittent charging device 10 can be used in a well-sealed and waterproof environment and is convenient to clean after being splashed with muddy water.

Further, the power adapter is further included, and the power adapter is disposed on the base station 1 and electrically connected to the power supply terminal 1012. The intermittent charging device 10 of the present invention facilitates charging.

As shown in fig. 10, 11, and 12, the mobile terminal device further includes a control signal connection terminal 102, the control signal connection terminal 102 includes a moving terminal 1021 and a static terminal 1022 that are engaged with each other, the moving terminal 1021 and the static terminal 1022 are electrically connected when they are in contact with each other, the moving terminal 1021 is disposed in the handpiece device 3, and the static terminal 1022 is disposed in the base 1 or the column. The intermittent charging device 10 of the invention can intermittently transmit the controllable signal and avoid the signal from being transmitted by a wire.

Specifically, the movable terminal 1021 is provided on the lower surface of the handpiece device 3, and the stationary terminal 1022 is provided on the upper surface of the base 1.

Specifically, jacking stand column device 4 is provided with two, and two jacking stand column devices 4 set up with the adjacent mode interval of second side stand 422, and mount pad 32 slides and sets up between two second side stand 422.

Example two.

As shown in fig. 8, the present embodiment is different from the first embodiment in that the handpiece device 3 further includes a supporting body 33, and the mounting base 32 is pivoted to the supporting body 33 around the Z-axis direction; the mounting seat 32 is pivoted to the supporting body 33 through the rotary support 34; the support body 33 is mounted to the second side post 422. According to the plastering head device 3, the mounting seat 32 is pivoted to the support body 33 around the Z-axis direction, so that the distance or the angle between the upright post and the wall does not need to be adjusted when the included angle between the scraping plate 31 and the wall is adjusted, and the mounting seat 32 only needs to rotate relative to the support body 33. The plastering head device 3 of the invention is convenient for adjusting the included angle between the scraping plate 31 and the wall surface so as to align the scraping plate 31.

As shown in fig. 8, the machine head device 3 further includes a brake assembly 5, the brake assembly 5 includes a hinged clamp 51, a telescopic rod assembly 52 and a brake pad 53, the hinged clamp 51 includes a first clamp body and a second clamp body, the middle portions of the first clamp body and the second clamp body are hinged to the support body 33, the telescopic rod assembly 52 is disposed between one end of the first clamp body and one end of the second clamp body, and the brake pad 53 is mounted on the mounting seat 32, and one end of the brake pad 53 is located between the other end of the first clamp body and the other end of the second clamp body. Specifically, the device further comprises a sensor for detecting the relative angle between the mounting seat 32 and the supporting body 33, and the telescopic rod assembly 52 comprises an air cylinder assembly. When the rotation of the mounting seat 32 relative to the supporting body 33 needs to be limited, the telescopic rod assembly 52 extends to push one end of the first caliper body and one end of the second caliper body to open, so that the distance between the other end of the first caliper body and the other end of the second caliper body is reduced, and the brake pad 53 is clamped to limit the rotation of the mounting seat relative to the supporting body 33; the telescoping wand assembly 52 may comprise a cylinder assembly.

The wall plastering method of the present invention will be described in detail below.

The wall plastering method of the invention uses an automatic wall plastering machine, and comprises the following steps:

A. spraying or scraping the ash on the wall surface to form an ash surface;

B. adjusting the position of the scraper 31 and the distance between the scraper 31 and the wall surface in the step A to enable the scraper 31 to be parallel to the wall surface;

C. adjusting the levelness of a base platform 1 of the automatic wall plastering machine to enable the base platform 1 to be horizontal;

D. starting the first driving device 43 to lift the first side upright 421, and starting the jacking driving device to jack the jacking rod 45 to the ceiling;

E. the plastering power device is started to lift or lower the machine head device 3, so that the scraper 31 scrapes and brushes the plaster surface;

F. starting a second driving device to lift or lower the second side upright 422, and expanding the stroke range of the machine head device 3;

G. when the power receiving terminal 1011 enters the predetermined charging position, the power receiving terminal 1011 is electrically connected to the power supply terminal 1012, and the battery is charged.

The wall plastering method can keep the machine head device 3 to continue working for a period of time under the condition of sudden power failure. Mortar which is not finished due to power failure is prevented from being solidified or is adhered and solidified with the scraper 31, and subsequent work is prevented from being seriously influenced.

Specifically in step E, the plastering power device is started to lift or lower the head unit 3, when the head unit 3 moves to the upper limit position, the thrust power device 7 is controlled to provide power to push the swing rod 71 to cooperate with the distance adjusting power device 9 to drive the sliding table 8 to move, under the mutual cooperation of the horizontal movement of the sliding table 8 and the overturning of the scraper 31 relative to the mounting seat 32, the line of the plastering machine scraper 31 contacting with the wall surface can move on the vertical surface, the scraped sludge ash surface is the vertical surface, the effect that the scraper 31 can scrape and brush the vertical surface on the wall surface is realized in the state that the head unit 3 cannot continue to lift, and the phenomenon that the position of the vertical wall surface close to the ceiling cannot be brushed smoothly is avoided.

Further, in step G, when the plastering machine moves transversely along the wall to be plastered, the power receiving terminal 1011 and the power supply terminal 1012 are electrically connected to charge the battery. According to the wall plastering method, the charging and discharging power of the machine head device 3 can be designed, so that the machine head device 3 can always keep a sufficient power state when in work, and the bad phenomenon caused by sudden power failure is avoided.

In conclusion, the present invention has the above-mentioned excellent characteristics, so that it can be used to enhance the performance of the prior art and has practicability, and becomes a product with practical value.

The above description is only a preferred embodiment of the present invention, and for those skilled in the art, the present invention should not be limited by the description of the present invention, which should be interpreted as a limitation.

Claims

1. Automatic plastering machine of wall, its characterized in that: comprises a base platform (1), a jacking upright post device (4) and a machine head device (3);

the machine head device (3) comprises a scraping plate (31), a mounting seat (32), a rotating shaft (6), a thrust power device (7) and a swing rod (71) for pushing the rotating shaft (6) to rotate, the rotating shaft (6) is rotatably arranged at one end of the mounting seat (32), and the scraping plate (31) is fixed on the rotating shaft (6); one end of the swing rod (71) is fixed on the rotating shaft (6), and the other end of the swing rod (71) is in transmission connection with the thrust power device (7);

the jacking upright post device (4) comprises a main upright post (41), a first side upright post (421) and a second side upright post (422), the main upright post (41) is installed on the base (1), and the first side upright post (421) and the second side upright post (422) are respectively arranged on two sides of the main upright post (41) in a sliding manner in the vertical direction; the first driving device (43) is used for driving the first side upright post (421) to slide relative to the main upright post (41); the second driving device drives the second side upright post (422) to slide relative to the main upright post (41);

the mounting base (32) is arranged on the second side upright post (422) in a sliding manner in the vertical direction, and the plastering power device is used for driving the mounting base (32) to slide relative to the second side upright post (422);

the horizontal correcting device (2) is used for correcting the levelness of the base station (1).

2. An automatic wall plastering machine according to claim 1, wherein: head device (3) still include slip table (8) and pivot support (81), and slip table (8) slide and set up in mount pad (32), and pivot support (81) set up in the one end of slip table (8), and rotatable the setting in pivot support (81) of axis of rotation (6) still includes drive slip table (8) for gliding roll adjustment power device (9) of mount pad (32).

3. An automatic wall plastering machine according to claim 2, wherein: the mounting seat (32) is pivoted to the supporting body (33) around the Z-axis direction; the mounting seat (32) is pivoted to the supporting body (33) through the rotary support (34); the support body (33) is mounted to the second side pillar (422).

4. An automatic wall plastering machine according to claim 3, wherein: still include brake subassembly (5), brake subassembly (5) are including articulated pincers (51), telescopic link assembly (52) and brake block (53), and articulated pincers (51) are including the first pincers body and the second pincers body, and the middle part of the first pincers body and the second pincers body articulates in supporter (33), and telescopic link assembly (52) set up between the one end of the first pincers body and the one end of the second pincers body, and brake block (53) install in the one end of mount pad (32) and brake block (53) is located between the other end of the first pincers body and the other end of the second pincers body.

5. An automatic wall plastering machine according to claim 1, wherein: the lifting device also comprises a lifting rod (45), and the lifting rod (45) is arranged on the first side upright post (421) in a telescopic manner; the lifting device also comprises a lifting driving device for driving the lifting rod (45) to extend and retract relative to the first side upright post (421).

6. An automatic wall plastering machine according to claim 1, wherein: the horizontal correction device (2) comprises three groups of telescopic assemblies (22), each telescopic assembly (22) comprises a support frame (221), a telescopic column (222) and a telescopic driving device (223) for driving the telescopic column (222) to stretch in the vertical direction, the support frames (221) are mounted on the base station (1), the telescopic columns (222) are rotatably arranged on the support frames (221), the telescopic driving devices (223) are in transmission connection with one ends of the telescopic columns (222), and the other ends of the telescopic columns (222) are arranged below the base station (1);

the three groups of telescopic assemblies (22) are arranged in a mode that connecting lines among the three telescopic columns (222) form a triangle.

7. An automatic wall plastering machine according to claim 1, wherein: the force measuring device is characterized by further comprising a force measuring assembly (23), wherein the force measuring assembly (23) comprises a hollow sleeve (231), a pressure sensor (232), a telescopic contact (233) and a contact mounting seat (234), the hollow sleeve (231) is arranged at the lower end of the telescopic column (222), the pressure sensor (232) is arranged inside the hollow sleeve (231), the contact mounting seat (234) is arranged at the lower end of the hollow sleeve (231), the telescopic contact (233) is telescopically and slidably arranged on the contact mounting seat (234), the telescopic contact (233) is arranged below the pressure sensor (232), and a certain distance is preset between the top end of the telescopic contact (233) and the pressure sensor (232).

8. An automatic wall plastering machine according to claim 4, wherein: the telescopic contact (233) is provided with a large head end (2331) and a small head end (2332), the contact mounting seat (234) is provided with a stepped hole (2341), the bottom of the stepped hole (2341) is provided with a through hole, the small head end (2332) is slidably arranged in the through hole, the large head end (2331) is slidably arranged on the hole wall of the stepped hole (2341), and an elastic piece used for providing power for extension of the telescopic contact (233) is arranged between the telescopic contact (233) and the contact mounting seat (234).

9. An automatic wall plastering machine according to claim 4, wherein: the intermittent charging device (10) comprises a storage battery, a charging connecting terminal (101), a power receiving terminal (1011) and a power supply terminal (1012) which is used for being connected with an external power supply line, the storage battery and the power receiving terminal (1011) are both arranged on the handpiece device (3), the power receiving terminal (1011) is electrically connected with the storage battery, and the power supply terminal (1012) is arranged on the base platform (1) or the upright column;

a charging position is preset in the sliding stroke range of the head device (3) of the power receiving terminal (1011), and the power receiving terminal (1011) is electrically connected with the power supply terminal (1012) in the charging position.

10. The wall plastering method is characterized in that an automatic wall plastering machine is used, and the method comprises the following steps:

A. spraying or scraping the ash on the wall surface to form an ash surface;

B. adjusting the position of the scraper (31) and the distance between the scraper (31) and the wall surface in the step A to enable the scraper (31) to be parallel to the wall surface;

C. adjusting the levelness of a base platform (1) of the automatic wall plastering machine to enable the base platform (1) to be horizontal;

D. starting a first driving device (43) to lift the first side upright post (421), and starting a jacking driving device to jack a jacking rod (45) on a ceiling;

E. the plastering power device is started to lift or lower the machine head device (3) so that the scraper (31) scrapes and brushes the plaster surface;

F. starting a second driving device to lift or lower the second side upright post (422), and expanding the stroke range of the machine head device (3);

G. when the power receiving terminal (1011) enters a preset charging position, the power receiving terminal (1011) is electrically connected with the power supply terminal (1012), and the storage battery is charged.