CN110836020A

CN110836020A - Movable wall-building mortar paving method

Info

Publication number: CN110836020A
Application number: CN201911197368.0A
Authority: CN
Inventors: 卜长明; 董倩
Original assignee: Chongqing University of Science and Technology
Current assignee: Chongqing University of Science and Technology
Priority date: 2019-11-29
Filing date: 2019-11-29
Publication date: 2020-02-25
Anticipated expiration: 2039-11-29
Also published as: CN110836020B

Abstract

The invention provides a movable wall-building mortar paving method, which comprises the following steps of: go up and down through the lift cylinder and adjust the high position of wall body, rotatory adjustment to waiting to build by laying bricks or stones with horizontal pressing plate: rotate through servo motor with horizontal pressing plate rotatory to parallel with the length direction who waits to build by laying bricks or stones the wall body, the positioning adjustment: let horizontal press plate bottom surface inboard press waiting to build the wall body surface through adjusting cylinder is flexible to let location flitch medial surface card wait to build wall body both sides face, the mortar of building by laying bricks or stones: drive the mounting panel that is connected with the churn through driving motor and follow driving motor and slide on first supporting axle and second supporting axle together, pour the mortar in the churn through the valve of arranging the thick liquid and wait to lay wall surface, floating mortar that two horizontal press boards fix a position in the positioning mechanism: the mortar plastering plate is driven by the telescopic cylinder to move on the upper side of the mortar so as to plaster the poured mortar. This application can be to mortar paving width and thickness location and automatic pouring and floating mortar, and it is controllable to pour the mortar, guarantees to build the quality by laying bricks or stones.

Description

Movable wall-building mortar paving method

Technical Field

The invention relates to the technical field of building construction, in particular to a movable wall-building mortar paving method.

Background

In engineering construction, brick walls can separate spaces, and play a role in bearing and maintaining. When a brick wall is built, three actions of shoveling ash, spreading ash and placing bricks are usually included, namely, a constructor uses tools such as an ash spreading shovel, an ash knife and the like to spread mortar. Constructors control the uniformity and the flatness of the mortar thickness of the mortar joints through personal experience, the construction efficiency is low, and the masonry quality of the wall body is difficult to guarantee. When building a wall, the brick knife mortar covering method, also called full knife mortar method, is used for building bricks by lightly pressing each brick after the brick knife is covered with mortar, and the method is suitable for building cavity walls, windowsills and the like, and requires that the mortar used is thick, good in viscosity, the mortar on the large surface of the brick needs to be uniformly spread without leaving a gap in the middle, and after the brick is built on the wall, the extruded mortar is scraped and thrown into the vertical joint, so that the mortar joint is full, but the work efficiency is too low. The inventor of the invention discovers that with the improvement of the industrialization degree, when a light concrete brick wall is often required to be built in a project, because the light concrete brick has a larger size, the area for paving mortar is larger each time, and if a traditional building method is adopted, the conditions of uneven mortar thickness and incomplete mortar joints are easily caused, so that the building quality is uneven, and the anti-seismic performance of the whole structure is influenced.

Disclosure of Invention

The invention provides a movable method for laying mortar for wall building, aiming at the technical problems that when the wall body of lightweight concrete bricks needs to be laid in the prior art, because the lightweight concrete bricks have larger sizes, the area for laying mortar is larger each time, and if a traditional laying method is adopted, the condition that the thickness of the mortar is uneven and mortar joints are not full is easy to occur, so that the laying quality is uneven, and the anti-seismic performance of the whole structure is influenced.

In order to solve the technical problems, the invention adopts the following technical scheme:

a movable wall-building and mortar-paving method is characterized in that a movable wall-building and mortar-paving device is adopted in the method, and the movable wall-building and mortar-paving device comprises a movable vehicle body, a lifting mechanism, a rotating mechanism, an installation mechanism, a positioning mechanism, a mortar-paving mechanism and a troweling mechanism; wherein the content of the first and second substances,

the lifting mechanism comprises a U-shaped support, a lifting frame and a connecting base plate, the U-shaped support is fixedly arranged at the front end of a moving vehicle body, a fixed transverse block is fixedly connected between the left side plate and the right side plate of the U-shaped support, a lifting cylinder is vertically fixed on the bottom plate of the U-shaped support and electrically connected with a PLC (programmable logic controller) arranged on the moving vehicle body, the free end of a piston rod of the lifting cylinder is fixedly connected with the top plate of the lifting frame through a vertical rod, the left side plate and the right side plate of the lifting frame are respectively positioned at the inner sides of the left side plate and the right side plate of the U-shaped support and are in contact with each other, a horizontal rod is fixedly penetrated through the vertical rod, rotatable chain wheels are sleeved at the two ends of the horizontal rod, a chain is meshed on the chain wheels, one end of the chain is fixedly connected on the fixed transverse block, a screw rod is fixedly arranged on the supporting block in a penetrating manner, and a rotating wheel in contact with the inner groove wall surface on the side plate of the lifting frame is sleeved on the screw rod;

the rotating mechanism comprises an L-shaped supporting block, an upper substrate and a lower substrate, one end of the L-shaped supporting block is fixedly connected with the lifting mechanism, the other end of the L-shaped supporting block is fixedly connected with the upper substrate, a servo motor and a connecting column are fixedly mounted on the bottom surface of the upper substrate, a motor shaft of the servo motor is provided with driving teeth, a rotating column is fixed on the surface of the lower substrate, driven teeth meshed with the driving teeth on the motor shaft are circumferentially arranged on the rotating column, and a central hole of the rotating column is connected with the lower end of the connecting column through a bearing;

the mounting mechanism comprises a main vertical plate and an auxiliary vertical plate which are fixedly mounted on the rotating mechanism in parallel, at least three mounting holes are formed in the upper portion of the main vertical plate, the auxiliary vertical plate comprises a bottom vertical plate and side vertical plates fixedly connected to two ends of the bottom vertical plate, and mounting rods are fixedly inserted in the side vertical plates at two ends;

the positioning mechanism comprises a first pressing plate, a second pressing plate and an adjusting cylinder which are arranged in parallel relatively, the first pressing plate and the second pressing plate respectively comprise a vertical connecting plate and a horizontal pressing plate which are vertically connected, the vertical fishplate bar is sleeved on the mounting mechanism in a sliding way, the inner side surface of the horizontal pressing plate is provided with a horizontal marking line, a positioning flitch is fixed on the bottom surface of the horizontal pressing plate, the inner side surface of the positioning flitch and the inner side surface of the horizontal pressing plate are staggered along the width direction and retract outwards, the surface of the horizontal pressing plate is provided with a first horizontal ruler for measuring the relative horizontal position of the measured surface, the surface of the vertical connecting plate is provided with a second horizontal ruler for measuring the relative vertical position of the measured surface, the adjusting cylinder is fixedly arranged on the mounting mechanism, the adjusting cylinder is electrically connected with a PLC (programmable logic controller) arranged on the movable vehicle body, and the free end of a piston rod of the adjusting cylinder is horizontally and fixedly connected with the vertical connecting plate;

the slurry paving mechanism comprises a rack, a first supporting shaft and a second supporting shaft which are fixedly inserted on an installing mechanism, the rack is arranged between the first supporting shaft and the second supporting shaft in parallel, the first supporting shaft and the second supporting shaft are respectively provided with two sliding seats in a sliding sleeve mode, the surfaces of the sliding seats are fixedly connected with a supporting plate, the supporting plate is fixedly connected with a protective cover, a speed reducer fixed on the supporting plate is arranged in the protective cover, the top end of the speed reducer is fixedly connected with a driving motor, the bottom end of the speed reducer is provided with a gear fixedly connected with a motor shaft of the driving motor, the gear is meshed with the rack, the bottom surface of the sliding seat is fixedly connected with an installing plate, the surface of the installing plate is fixedly provided with a speed reducer, the top end of the speed reducer is fixedly provided with a stirring motor, the bottom surface of the installing plate is fixedly connected with a stirring, stirring blades are fixedly arranged on a stirring shaft in the stirring cylinder, a slurry discharge valve electrically connected with a PLC (programmable logic controller) arranged on the movable vehicle body is arranged at the bottom end of the stirring cylinder, and a feeding inclined plate is arranged at the upper part of the stirring cylinder;

the trowelling mechanism comprises a telescopic cylinder fixedly connected with the mortar spreading mechanism, the telescopic cylinder is electrically connected with a PLC (programmable logic controller) arranged on the movable vehicle body, and a trowelling plate with a trowelling end being an inclined surface is fixed at the free end of a piston rod of the telescopic cylinder;

the method comprises the following steps:

lifting adjustment: the lifting frame is driven to lift through the extension and contraction of a piston rod of the lifting cylinder, the lifting frame is driven to lift through a chain, a connecting base plate, a rotating mechanism and a main vertical plate and an auxiliary vertical plate, and a horizontal pressing plate in the first pressing plate and the second pressing plate is adjusted to the height position of a wall body to be built;

rotation adjustment: the servo motor rotates to drive the rotary column to rotate, the rotation of the rotary column drives the first pressing plate and the second pressing plate to rotate through the lower base plate and the main and auxiliary vertical plates, and the horizontal pressing plate in the first pressing plate and the second pressing plate rotates to be parallel to the length direction of the wall body to be built;

positioning adjustment: the positioning width between the first pressing plate and the second pressing plate is adjusted through the expansion and contraction of the adjusting cylinder, the inner side of the bottom surface of the horizontal pressing plate in the first pressing plate and the second pressing plate is pressed on the surface of a wall body to be built, the inner side surfaces of the positioning flitch in the first pressing plate and the second pressing plate are clamped on the two side surfaces of the wall body to be built, and the distance between the two horizontal pressing plates is the positioning width of mortar to be laid;

paving mortar: starting a driving motor, driving a mounting plate of which the bottom surface is fixedly connected with a mixing drum to slide on a first supporting shaft and a second supporting shaft along with the driving motor through the meshing of a gear and a rack which are fixedly connected with a motor shaft of the driving motor, pouring the mixed mortar in the mixing drum to the surface of a wall body to be paved, which is positioned by two horizontal pressing plates in a positioning mechanism, through a mortar discharge valve, and closing the mortar discharge valve when the mortar surface is level with the horizontal mark line on the inner side surface of the horizontal pressing plate;

and (3) leveling mortar: under the drive of the sliding of the driving motor and the control of the PLC, the piston rod of the telescopic cylinder extends out to drive the plastering plate to move on the upper side of the mortar to plaster the poured mortar through the plastering end.

Furthermore, a protective transverse block is fixedly connected between the upper parts of the left side plate and the right side plate of the U-shaped support.

Furthermore, the middle part of the installation rod is sleeved with a fixed block fixedly connected with the bottom vertical plate.

Furthermore, the inner side surface of the positioning pasting plate and the inner side surface of the horizontal pressing plate are staggered in the width direction, and the inner side surface of the positioning pasting plate retracts outwards by 1 cm.

Furthermore, the positioning mechanism further comprises a laser swinger which is positioned at the inner side of the vertical joint plate and fixed on the mounting mechanism.

Further, rack, first supporting shaft and second supporting shaft keep away from the one end fixedly connected with of installation mechanism and stabilize the strip, be fixed with on stabilizing strip and the installation mechanism and keep off the material post.

Further, spread thick liquid mechanism still includes the raw materials supply unit, the raw materials supply unit includes cement feed tank, river sand feed tank, running water feed tank and pay-off pipe chute at least, cement feed tank, river sand feed tank and running water feed tank fixed mounting are on main riser upper portion, and every feed tank includes interconnect's former feed bin and batch meter, former feed bin is used for depositing corresponding raw materials, be equipped with in the batch meter and be suitable for sending into the raw materials storehouse and carry out weight measurement's weighing sensor to carry out the weight measurement with the raw materials nature whereabouts through the pipeline and deliver to the pay-off pipe chute after reaching predetermined weight, the pay-off pipe chute can with the butt joint of feeding swash plate let the raw materials by oneself glide to stir in the churn.

Compared with the prior art, the movable method for laying wall and mortar comprises the steps of firstly adjusting a positioning mechanism to the height position and the length direction parallel position of a wall body to be laid through a lifting mechanism and a rotating mechanism, then pressing the inner lower sides of horizontal pressing plates of a first pressing plate and a second pressing plate on the surface of the wall body to be laid (which can be a basic wall body or a laid brick) through telescopic adjustment of an adjusting cylinder, clamping the inner side surfaces of positioning pasting plates on the two side surfaces of the wall body to be laid, wherein the distance between the two horizontal pressing plates is the positioning width of the mortar to be laid, so that the total positioning width of the two horizontal pressing plates is slightly smaller than the actual width of the laid brick, and taking the horizontal marked lines arranged on the inner side surfaces of the two horizontal pressing plates as the height required by the mortar to be laid, thereby conveniently controlling the pouring thickness of the mortar and realizing the positioning control of the pouring thickness and, simultaneously the horizontal position of the brick of having built and the skew degree of vertical position are measured to the accessible level bar, judge with this whether horizontal and the brick of having built whether incline on the mortar surface of pouring, then open driving motor switch, gear and rack toothing through driving motor's motor shaft connection, make the mounting panel that the bottom surface is fixed with the churn slide on first support shaft and second support shaft together along with driving motor, thereby pour the mortar of stirring in the churn through arranging the thick liquid valve to the wall surface of waiting to build that two horizontal pressing plates are good in the positioning mechanism, close at last arrange the thick liquid valve and start telescopic cylinder, under driving motor's slip drive and PLC controller's control, the mortar board that is connected with telescopic cylinder moves at the mortar upside and screeds the mortar of pouring can. Therefore, the movable wall building and mortar paving method provided by the application can realize automatic positioning of the width and thickness of the mortar to be poured and automatic stirring, pouring and automatic leveling of the mortar, so that construction workers can be released from heavy physical labor, the movable wall building and mortar paving method has the characteristics of controllable mortar thickness, full mortar joints and high construction efficiency, saves time, materials and labor, ensures construction quality, and has strong applicability and popularization.

Drawings

Fig. 1 is a schematic block diagram of an automatic brick laying device provided by the present invention.

Fig. 2 is a schematic view of the connection of the moving body and the elevating mechanism in fig. 1.

Fig. 3 is a schematic structural view of the lifting mechanism in fig. 1.

Fig. 4 is a schematic structural view of the rotating mechanism in fig. 1.

FIG. 5 is a schematic view of the attachment of the mounting mechanism to a portion of the rotating mechanism of FIG. 1.

FIG. 6 is a schematic view of the positioning mechanism, mounting mechanism and a portion of the slurry spreading mechanism of FIG. 1.

Fig. 7 is a schematic connection diagram of the mounting mechanism, the positioning mechanism, the slurry spreading mechanism and the rotating mechanism in fig. 1.

Fig. 8 is a schematic view of the connection of the troweling mechanism and a portion of the slurry spreading mechanism of fig. 1.

In the figure, 1, a vehicle body is moved; 2. a lifting mechanism; 201. a U-shaped bracket; 202. a lifting frame; 203. connecting the substrates; 204. left and right side plates of the U-shaped bracket; 205. fixing the transverse block; 206. a base plate; 207. a lifting cylinder; 208. a piston rod of the lifting cylinder; 209. a vertical rod; 210. a top plate; 211. left and right side plates of the lifting frame; 212. a horizontal bar; 213. a sprocket; 214. a chain; 215. a support block; 216. a screw; 217. a rotating wheel; 218. a protective transverse block; 3. a rotation mechanism; 301. an L-shaped supporting block; 302. an upper substrate; 303. a lower substrate; 304. a servo motor; 305. connecting columns; 306. a driving tooth; 307. a spin column; 308. a driven tooth; 4. an installation mechanism; 401. a main vertical plate; 402. a secondary vertical plate; 403. mounting holes; 404. a bottom vertical plate; 405. a side vertical plate; 406. mounting a rod; 407. a fixed block; 5. a positioning mechanism; 51. a first platen; 52. a second platen; 53. an adjusting cylinder; 500. horizontal marking; 501. vertically connecting a plate; 502. a horizontal pressing plate; 503. positioning the flitch; 504. a first level; 505. a second level; 506. a laser swinger; 6. a pulp spreading mechanism; 601. a rack; 602. a first support shaft; 603. a second support shaft; 604. a slide base; 605. a support plate; 606. a protective cover; 607. a speed reducer; 608. a drive motor; 609. a gear; 610. mounting a plate; 611. a speed reducer; 612. a stirring motor; 613. a mixing drum; 614. a stirring shaft; 615. a stirring blade; 616. a slurry discharge valve; 617. a feeding inclined plate; 618. a stabilizing strip; 619. blocking the material column; 620. a cement feed tank; 621. a river sand feeding box; 622. a tap water supply tank; 623. a feeding inclined tube; 7. a troweling mechanism; 701. a telescopic cylinder; 702. and (4) a plastering plate.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.

In the description of the present invention, it is to be understood that the terms "longitudinal", "radial", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 8, the present invention provides a method for moving wall-laying mortar, in which an automatic brick-laying device is used, the automatic brick-laying device includes a moving vehicle body 1, a lifting mechanism 2, a rotating mechanism 3, an installation mechanism 4, a positioning mechanism 5, a mortar-laying mechanism 6 and a troweling mechanism 7; the movable vehicle body 1 is used for driving the whole device to move and walk, and can be realized by a vehicle body similar to a forklift, and the specific structural composition and the connection relation of the movable vehicle body are known by the prior art of the technical personnel in the field and are not described again;

the lifting mechanism 2 comprises a U-shaped support 201, a lifting frame 202 and a connecting base plate 203, the U-shaped support 201 is fixedly installed, such as welded to the front end of the moving vehicle body 1, a fixed cross block 205 is fixedly connected between a left side plate 204 and a right side plate 204 of the U-shaped support 201, a lifting cylinder 207 is vertically fixed on a bottom plate 206 of the U-shaped support 201, the lifting cylinder 207 is electrically connected with a PLC controller (not shown) arranged on the moving vehicle body 1, the specific structure and control mode of the PLC controller are the prior art well known to those skilled in the art, and can be realized by using the existing S7-200CN siemens programmable controller, the free end of a piston rod 208 of the lifting cylinder 207 is fixedly connected with a top plate 210 of the lifting frame 202 through a vertical rod 209, the left side plate 211 and the right side plate 211 of the lifting frame 202 are respectively located inside the left side plate 204 and the right side, a horizontal rod 212 is fixedly arranged on the vertical rod 209 in a penetrating manner, two ends of the horizontal rod 212 are sleeved with a rotatable chain wheel 213, a chain 214 is meshed on the chain wheel 213, one end of the chain 214 is fixedly connected to the fixed cross block 205, the other end of the chain 214 is fixedly connected to the lower back part of the connecting base plate 203, a supporting block 215 is fixedly connected to the upper back part of the connecting base plate 203, a screw rod 216 is fixedly arranged on the supporting block 215 in a penetrating manner, and a rotating wheel 217 in contact with the inner groove wall surface of the side plate 211 of the lifting frame 202 is sleeved on the screw rod 216; when the lifting frame 202 is lifted, the PLC controls the piston rod 208 of the lifting cylinder 207 to move upwards, so that the lifting frame 202 and the horizontal rod 212 are driven to move upwards through the vertical rod 209, and because one end of the chain 214 is fixedly connected to the fixed cross block 205, the horizontal rod 212 moves upwards to drive the connecting substrate 203 fixedly connected with the other end of the chain 214 to move upwards, so that the lifting operation is realized, and the lifting frame 202 can move more stably upwards relative to the U-shaped support 201 due to the arrangement of the rotating wheel 217; the descending motion of the lifting frame 202 is implemented opposite to the ascending motion, and is not described herein again;

the rotating mechanism 3 comprises an L-shaped supporting block 301, an upper substrate 302 and a lower substrate 303, one end of the L-shaped supporting block 301 is fixedly connected with the lifting mechanism 2, one end of the L-shaped supporting block 301 is fixedly connected with the front part of the connecting substrate 203, the other end of the L-shaped supporting block 301 is fixedly connected with the upper substrate 302, a servo motor 304 and a connecting column 305 are fixedly installed on the bottom surface of the upper substrate 302, a driving tooth 306 is arranged on a motor shaft of the servo motor 304, a rotating column 307 is fixed on the surface of the lower substrate 303, a driven tooth 308 meshed with the driving tooth 306 on the motor shaft is arranged in the circumferential direction of the rotating column 307, the driven tooth 308 can be arranged at a position above the circumferential middle part of the rotating column 307, therefore, after the driven tooth 308 is meshed with the driving tooth 306, the motor shaft of the servo motor 304 is not contacted with the surface of the lower substrate 303 to form rotating interference, a central hole of the rotating column 307, specifically, the rotating column 307 is fixedly sleeved on the outer ring of the bearing, and the lower end of the connecting column 305 is fixedly inserted into the central hole of the bearing; when the rotating mechanism 3 realizes rotation, the servo motor 304 is started first, then the driving tooth 306 on the motor shaft drives the driven tooth 308 to rotate, and the rotating column 307 is connected to the lower end of the connecting column 305 through a bearing, so that the driven tooth 308 rotates to drive the lower substrate 303 to rotate together, and the rotation of the lower substrate 303 is realized;

the mounting mechanism 4 comprises a main vertical plate 401 and an auxiliary vertical plate 402 which are fixedly mounted on the rotating mechanism 3 in parallel, specifically, the main vertical plate 401 and the auxiliary vertical plate 402 are fixedly mounted on the surface of the lower substrate 303, at least three mounting holes 403 are formed in the upper part of the main vertical plate 401, the auxiliary vertical plate 402 comprises a bottom vertical plate 404 and side vertical plates 405 fixedly connected to the two ends of the bottom vertical plate 404, and mounting rods 406 are fixedly inserted in the side vertical plates 405 at the two ends, so that the mounting connection of the positioning mechanism 5 and the slurry spreading mechanism 6 can be realized through the mounting holes 403, the mounting rods 406 and the bottom vertical plate 404;

the positioning mechanism 5 comprises a first pressing plate 51, a second pressing plate 52 and an adjusting cylinder 53 which are arranged in parallel, the first pressing plate 51 and the second pressing plate 52 both comprise a vertical connecting plate 501 and a horizontal pressing plate 502 which are vertically connected, the vertical connecting plate 501 is sleeved on the installation mechanism 4 in a sliding manner, specifically, the vertical connecting plate 501 is sleeved on an installation rod 406 of the installation mechanism 4 in a sliding manner, a horizontal marking 500 is arranged on the inner side surface of the horizontal pressing plate 502, the horizontal marking 500 is used for taking the thickness required by casting mortar, a positioning flitch 503 is fixed on the bottom surface of the horizontal pressing plate 502, the inner side surface of the positioning flitch 503 and the inner side surface of the horizontal pressing plate 502 are staggered and retreated outwards along the width direction, namely, the positioning flitch 503 is retreated outwards to form a step shape with the horizontal pressing plate 502, the horizontal pressing plate 502 is used for positioning and pressed on the surface of a laid brick or a wall, the positioning flitch 503 is used for positioning and tightly, the surface of the horizontal pressing plate 502 is provided with a first horizontal ruler 504 for measuring the relative horizontal position of the measured surface (such as a brick surface), the surface of the vertical connecting plate 501 is provided with a second horizontal ruler 505 for measuring the relative vertical position of the measured surface (such as a brick surface), the first horizontal ruler 504 and the second horizontal ruler 505 are realized by adopting the prior art, the specific structure of the horizontal ruler is well known by the technicians in the field, details are not detailed, the adjusting cylinder 53 is fixedly arranged on the mounting mechanism 4, the adjusting cylinder 53 is arranged on the side vertical plates 405 at two ends of the bottom vertical plate 404, the adjusting cylinder 53 is electrically connected with a PLC controller arranged on the movable vehicle body 1, the free end of the piston rod of the adjusting cylinder 53 is horizontally and fixedly connected with the vertical connecting plate 501, therefore, the piston rod of the cylinder 53 can stretch under the control of the PLC controller, and the vertical connecting plate 501 drives the horizontal pressing plate 502 to move, the distance between the first pressing plate 51 and the second pressing plate 52 is adjusted, so that the actual width dimension construction of different lightweight concrete bricks is met;

the slurry spreading mechanism 6 comprises a rack 601, a first supporting shaft 602 and a second supporting shaft 603 which are fixedly inserted in the mounting mechanism 4, the rack 601 is fixedly inserted in a middle mounting hole 403 on the upper part of the main vertical plate 401, the first supporting shaft 602 and the second supporting shaft 603 are respectively inserted in two side mounting holes 403 on the upper part of the main vertical plate 401, namely, the rack 601 is arranged between the first supporting shaft 602 and the second supporting shaft 603 in parallel, the first supporting shaft 602 and the second supporting shaft 603 are respectively sleeved with two sliding seats 604 in a sliding manner, the surface of each sliding seat 604 is fixedly connected with a supporting plate 605, the supporting plate 605 is fixedly connected with a protective cover 606, a speed reducer 607 fixed on the supporting plate 605 is arranged in the protective cover 606, the top end of the speed reducer 607 is fixedly connected with a driving motor 608, and the bottom end of the speed reducer 607 is provided with a gear 609 fixedly connected with a motor shaft of the driving motor, the gear 609 is engaged with the rack 601, the bottom surface of the sliding seat 604 is fixedly connected with a mounting plate 610, the surface of the mounting plate 610 is fixedly provided with a speed reducer 611, the top end of the speed reducer 611 is fixedly provided with a stirring motor 612, the bottom surface of the mounting plate 610 is fixedly connected with a stirring cylinder 613, the bottom end of the speed reducer 611 is provided with a stirring shaft 614 fixedly connected with a motor shaft of the stirring motor 612, stirring blades 615 are fixedly arranged on the stirring shaft 614 positioned in the stirring cylinder 613, the bottom end of the stirring cylinder 613 is provided with a slurry discharge valve 616 electrically connected with a PLC (programmable logic controller) arranged on the movable vehicle body 1, the slurry discharge valve 616 can discharge stirred mortar from the stirring cylinder 613 under the control of the PLC, the upper part of the stirring cylinder 613 is provided with a feeding inclined plate 617, and raw materials such as cement, lime, gypsum and the like can be added into the stirring; specifically, when the mortar spreading mechanism 6 works, the driving motor 608 is started to drive the gear 609 connected with the motor shaft to rotate, the gear 609 is meshed with the rack 601 to drive the sliding seat 604 to move on the first supporting shaft 602 and the second supporting shaft 603, the mounting plate 610 is fixed on the bottom surface of the sliding seat 604, the stirring cylinder 613 is fixed on the bottom surface of the mounting plate 610, and the mounting plate 610 can drive the stirring cylinder 613 to move together with the sliding seat 604, so that the stirred mortar can be spread into the plastering groove formed by positioning of the positioning mechanism 5; in addition, the stirring shaft 614 is driven to rotate by the stirring motor 612, the added raw materials can be stirred and mixed by the stirring blades 615 on the stirring shaft 614 to generate mortar, and the mortar is discharged from the stirring cylinder 613 through the mortar discharge valve 616;

the trowelling mechanism 7 comprises a telescopic cylinder 701 fixedly connected with the mortar spreading mechanism 6, specifically, the telescopic cylinder 701 is fixedly connected with the outer wall of the bottom of the mixing drum 613, the telescopic cylinder 701 is electrically connected with a PLC (programmable logic controller) arranged on the moving vehicle body 1, a trowelling plate 702 with an inclined surface at the trowelling end is fixed at the free end of a piston rod of the telescopic cylinder 701, so that when the telescopic cylinder 701 extends out under the control of the PLC, the trowelling plate 702 can be driven to extend obliquely downwards, and then poured mortar can be trowelled through the inclined surface of the trowelling plate 702, so that bricks can be paved more smoothly on the mortar surface;

the method comprises the following steps:

lifting adjustment: the piston rod 208 of the lifting cylinder 207 stretches and retracts to drive the lifting frame 202 to lift, the lifting frame 202 is driven by the chain 214, the connecting base plate 203, the rotating mechanism 3, the main vertical plate 401 and the auxiliary vertical plate 402 to lift, and the horizontal pressing plate 502 in the first pressing plate 51 and the second pressing plate 52 is adjusted to the height position of the wall body to be built;

rotation adjustment: the servo motor 304 rotates to drive the rotary column 307 to rotate, the rotation of the rotary column 307 drives the first pressing plate 51 and the second pressing plate 52 to rotate through the lower base plate 303, the main vertical plate 401 and the auxiliary vertical plate 402, and the horizontal pressing plate 502 in the first pressing plate 51 and the second pressing plate 52 rotates to be parallel to the length direction of the wall body to be built;

positioning adjustment: the positioning width between the first pressing plate 51 and the second pressing plate 52 is adjusted by the telescopic adjustment of the adjusting cylinder 53, the inner side of the bottom surface of the horizontal pressing plate 502 in the first pressing plate 51 and the second pressing plate 52 is pressed on the surface of a wall to be built, the inner side surfaces of the positioning attachment plates 503 in the first pressing plate 51 and the second pressing plate 525 are clamped on the two side surfaces of the wall to be built, and the distance between the two horizontal pressing plates 502 is the positioning width of mortar to be built;

paving mortar: starting a driving motor 608, driving a mounting plate 610 with a bottom surface fixedly connected with a stirring cylinder 613 to slide on a first supporting shaft 602 and a second supporting shaft 603 together with the driving motor 608 through the meshing of a gear 609 fixedly connected with a motor shaft of the driving motor 608 and a rack 601, pouring the stirred mortar in the stirring cylinder 613 to the surfaces of the wall to be paved positioned by two horizontal press plates 502 in the positioning mechanism 5 through a mortar discharge valve 616, and closing the mortar discharge valve 616 when the mortar surface is level with a horizontal marking 500 on the side surface of the horizontal press plate 502;

and (3) leveling mortar: under the sliding drive of the driving motor 608 and the control of the PLC, a piston rod of the telescopic cylinder 701 extends out to drive the plastering plate 702 to move on the upper side of mortar to plaster the poured mortar through a plastering end.

As a specific embodiment, please refer to fig. 3, a protective cross block 218 is further fixedly connected between upper portions of the left and right side plates 204 of the U-shaped bracket 201, so that the possibility that the lifting frame 202 tilts backwards in the lifting process can be prevented, and the safety of the lifting operation is effectively improved.

As a specific embodiment, please refer to fig. 6, a fixing block 407 fixedly connected to the bottom vertical plate 404 is sleeved on a middle portion of the mounting rod 406, so as to improve the bearing strength of the mounting rod 406.

As a specific embodiment, the inner side surface of the positioning attachment plate 503 is staggered with the inner side surface of the horizontal pressing plate 502 along the width direction, and the inner side surface of the positioning attachment plate 503 is retracted outwards by 1 cm, so that the horizontal pressing plate 502 can be well pressed on the surface of the wall to be laid and the positioning attachment plate 503 can be well clamped on the two side surfaces of the wall to be laid during positioning, and further mortar can be poured on the surface of the wall to be laid, which is positioned by the two horizontal pressing plates 502.

As a specific embodiment, referring to fig. 6, the positioning mechanism 5 further includes a laser leveling instrument 506 located inside the vertical joint plates 501 and fixed to the mounting mechanism 4, the laser leveling instrument 506 is mounted on the secondary vertical plate 402 behind the two vertical joint plates 501, the laser leveling instrument 506 is used for monitoring the thickness of the laid mortar in real time, and when the laid mortar is too much or too little, an alarm lamp on the instrument is used to light an alarm, so that the thickness of the mortar can be accurately controlled, the amount of the mortar used can be controlled, the thickness of the mortar between each layer of bricks can be guaranteed to be consistent, and the quality of the masonry wall and the construction quality can be effectively improved.

As a specific embodiment, referring to fig. 7, one end of the rack 601, the first supporting shaft 602, and the second supporting shaft 603 away from the mounting mechanism 4 is fixedly connected with a stabilizing strip 618, and the stabilizing strip 618 and the mounting mechanism 4 are fixed with a material blocking column 619. In this embodiment, by providing the stabilizing bar 618, the overall connection strength between the rack 601, the first supporting shaft 602, and the second supporting shaft 603 can be enhanced, and by providing the blocking post 619, the movement of the sliding seat 604 on the first supporting shaft 602 and the second supporting shaft 603 can be blocked and protected, so as to prevent the sliding seat 604 from moving beyond the limit.

As a specific embodiment, referring to fig. 6, the slurry paving mechanism 6 further includes a raw material supply unit, the raw material supply unit at least includes a cement supply tank 620, a river sand supply tank 621, a tap water supply tank 622 and a feeding inclined tube 623, the cement supply tank 620, the river sand supply tank 621 and the tap water supply tank 622 are fixedly installed on the upper portion of the main vertical plate 401, each supply tank includes a raw material bin and a metering tank connected to each other, the raw material bin is used for storing corresponding raw materials, a weighing sensor suitable for measuring the weight of the raw material fed into the raw material bin is arranged in the metering tank, the raw material naturally falls down to the feeding inclined tube 623 through a pipeline after reaching a predetermined weight, the weight of the raw material measured by the weighing sensor can be electronically displayed on each supply tank, the feeding inclined tube 623 can be in butt joint with the feeding inclined plate 617 to allow the raw material to slide down to the mixing drum 613 for mixing, therefore, when mortar with different strength grades needs to be prepared, the mortar can be prepared by weighing the mixing ratio of raw materials with different weights, and different use requirements are effectively met. Of course, on the basis of the foregoing embodiment, a person skilled in the art may add other bins such as a lime feeding bin as needed to meet the needs.

Compared with the prior art, the movable wall building and mortar paving method provided by the invention comprises the steps that firstly, the positioning mechanism is adjusted to the height position of a wall body to be built through the lifting mechanism and the rotating mechanism, the distance between the first pressing plate and the second pressing plate is adjusted through the expansion and contraction of the adjusting cylinder, the positioning width of the horizontal pressing plate in the first pressing plate and the second pressing plate is further adjusted, the bottom surfaces of the horizontal pressing plates of the first pressing plate and the second pressing plate in the positioning mechanism are pressed on the surface of the wall body to be laid (which can be a basic wall body or a built brick), meanwhile, the inner side surfaces of the positioning flitch plates of the first pressing plate and the second pressing plate are clamped on the two side surfaces of the wall body to be laid, and meanwhile, the deviation degrees of the horizontal position and the vertical position of the built brick block can be measured through the first horizontal ruler and the second horizontal ruler, so that whether; then starting a driving motor, and enabling a mounting plate with a stirring cylinder fixed on the bottom surface to slide on a first supporting shaft and a second supporting shaft along with the driving motor through the meshing of a gear and a rack fixedly connected with a motor shaft of the driving motor, so that the mortar stirred in the stirring cylinder is poured on the surface of the wall to be paved, which is positioned by two horizontal pressing plates, through a mortar discharge valve, and the mortar discharge valve is closed when the mortar surface is level with the horizontal mark line on the inner side surface of the horizontal pressing plate; then, under the sliding drive of the driving motor, the mortar plastering plate with the plastering end being an inclined plane is driven by the telescopic cylinder to plaster the mortar; then the positioning width of the two horizontal pressing plates of the first pressing plate and the second pressing plate is adjusted to be the same as the actual width of the brick to be laid by the adjusting cylinder, the piston rod of the pushing cylinder is started to extend out to drive the pushing plate to push the lightweight concrete brick which is pre-arranged on the second surface (such as being arranged by the existing manipulator) to the surface of the horizontal pressing plate of the first pressing plate, then the lightweight concrete brick is continuously pushed, when the lightweight concrete brick slides out from the surface of the horizontal pressing plate of the first pressing plate, the lightweight concrete brick slides to the L-shaped supporting strip which penetrates out of the jack of the horizontal pressing plate of the first pressing plate, the lightweight concrete brick is continuously pushed to completely slide from the surface of the horizontal pressing plate of the first pressing plate to the L-shaped supporting strip, at the moment, the piston rod of the pushing cylinder contracts to drive the pushing plate to move back, and a block is formed by the inner side of the horizontal pressing plate of the first pressing plate, because the positioning widths of the two horizontal pressing plates are slightly smaller than the actual width of the laid brick in advance, when the brick stays on the mortar surface, the brick presses the mortar, and the mortar overflowing during pressing can just fill the gap between the positioning width and the actual width, so that the mortar is uniformly and fully laid on the brick; in addition, because the surface of the horizontal pressing plate has a certain height difference from the poured mortar, if the brick falls onto the poured mortar directly, the poured mortar can be pushed away, and the L-shaped supporting strip can be designed to solve the problems; preferably accessible elevating system and rotary mechanism scrape the seam body with V type cross-section and adjust to the horizontal brickwork joint with adjacent fragment of brick and align, restart rotating electrical machines, the motor shaft through rotating electrical machines rotates the mobile station that drives the spiro union and moves on guide post and screw thread post, realizes scraping the mortar between the horizontal brickwork joint of fragment of brick and gets, and then effectively promotes the outward appearance aesthetic property of laying bricks. Therefore, the movable wall-building mortar-paving method can realize the operations of automatically positioning and building bricks, automatically stirring and pouring mortar, automatically troweling mortar, automatically paving bricks, scraping mortar and the like, can release construction workers from heavy physical labor, has the characteristics of orderly building bricks, controllable mortar thickness, full mortar joints, high construction efficiency and the like, saves time, materials and labor, can ensure construction quality, and has strong applicability and popularization.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. A movable wall-building and mortar-paving method is characterized in that a movable wall-building and mortar-paving device is adopted in the method, and the movable wall-building and mortar-paving device comprises a movable vehicle body, a lifting mechanism, a rotating mechanism, an installing mechanism, a positioning mechanism, a mortar-paving mechanism and a troweling mechanism; wherein the content of the first and second substances,

the method comprises the following steps:

2. The mobile walling and paving mortar method according to claim 1, wherein a protective cross block is fixedly connected between the upper parts of the left and right side plates of the U-shaped bracket.

3. The mobile walling mortar method according to claim 1, wherein a fixing block fixedly connected with the bottom vertical plate is sleeved in the middle of the mounting rod.

4. The mobile walling mortar method according to claim 1, wherein the inner side surface of the positioning flitch is staggered with the inner side surface of the horizontal pressing plate along the width direction, and the inner side surface of the positioning flitch is retracted outwards by 1 cm.

5. The method of moving masonry wall mortar according to claim 1 wherein the positioning means further comprises a laser sweep mounted on the mounting means inboard of the vertical joint.

6. The mobile wall-laying paving mortar method according to claim 1, wherein a stabilizing strip is fixedly connected to one end of the rack, the first supporting shaft and the second supporting shaft, which is far away from the mounting mechanism, and a material blocking column is fixed on the stabilizing strip and the mounting mechanism.

7. The method for moving masonry wall mortar according to claim 1, wherein the mortar spreading mechanism further comprises a raw material supply unit, the raw material supply unit at least comprises a cement supply tank, a river sand supply tank, a tap water supply tank and a feeding inclined tube, the cement supply tank, the river sand supply tank and the tap water supply tank are fixedly arranged on the upper portion of the main vertical plate, each supply tank comprises a raw material bin and a metering tank which are connected with each other, the raw material bin is used for storing corresponding raw materials, a weighing sensor suitable for weighing the raw materials fed into the raw material bin is arranged in the metering tank, the raw materials naturally fall down to the feeding inclined tube through a pipeline after a preset weight is reached, and the feeding inclined tube can be in butt joint with the feeding inclined plate to enable the raw materials to automatically slide down to the mixing drum for mixing.