CN116498042B - Thin plastering device for high-precision masonry wall - Google Patents
Thin plastering device for high-precision masonry wall Download PDFInfo
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- CN116498042B CN116498042B CN202310522232.2A CN202310522232A CN116498042B CN 116498042 B CN116498042 B CN 116498042B CN 202310522232 A CN202310522232 A CN 202310522232A CN 116498042 B CN116498042 B CN 116498042B
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- 230000007246 mechanism Effects 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims abstract description 39
- 239000011505 plaster Substances 0.000 claims abstract description 25
- 230000007306 turnover Effects 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims abstract description 7
- 238000000034 method Methods 0.000 claims description 20
- 230000008569 process Effects 0.000 claims description 19
- 238000012937 correction Methods 0.000 claims description 13
- 239000000428 dust Substances 0.000 claims description 10
- 238000005096 rolling process Methods 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 5
- 238000013459 approach Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000002441 reversible effect Effects 0.000 claims description 3
- 238000007790 scraping Methods 0.000 claims description 3
- 238000005507 spraying Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 239000004570 mortar (masonry) Substances 0.000 description 2
- 238000010422 painting Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011083 cement mortar Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/06—Implements for applying plaster, insulating material, or the like
- E04F21/08—Mechanical implements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B14/00—Arrangements for collecting, re-using or eliminating excess spraying material
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
- E04F21/02—Implements for finishing work on buildings for applying plasticised masses to surfaces, e.g. plastering walls
- E04F21/16—Implements for after-treatment of plaster or the like before it has hardened or dried, e.g. smoothing-tools, profile trowels
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Retaining Walls (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The application relates to the technical field of building construction, in particular to a high-precision masonry wall thin plastering device and a construction method of the high-precision masonry wall thin plastering device; the plastering device comprises a base, a guide module vertically arranged on the base and a plastering mechanism capable of moving back and forth along the vertical direction of the guide module; the traction element is arranged at the rear side of the guide module relative to the plastering mechanism and fixedly arranged on the base for traction of the plastering mechanism to reciprocate along the vertical direction of the guide module; the plastering mechanism also comprises a frame and a plastering plate which is arranged on the front side of the frame in a turnover way; when the plastering plate is tilted and turned over, a storage wedge groove is formed between the plastering plate and the wall surface for storing the plaster; the frame is also provided with a hopper for feeding materials towards the inside of the material storage wedge groove; the ash collecting mechanism is arranged at the front side of the frame in a crossing way and is positioned right below the plastering plate; the application can not only plaster the upper and lower internal corners of the wall surface in a targeted manner, but also flexibly control the plastering thickness, and the application is provided with the ash collecting device, thereby avoiding unnecessary ash waste.
Description
Technical Field
The application relates to the technical field of building construction, in particular to a high-precision masonry wall thin plastering device and a construction method of the high-precision masonry wall thin plastering device.
Background
The thin-layer plastering is plastering with the thickness not more than 8mm, and compared with the traditional masonry plastering construction, the thickness of a plastering layer is reduced, so that the material consumption is reduced; the thin-layer plastering can reduce the quality problems of plastering cracking and the like caused by shrinkage and sinking of the masonry wall; at present, the mechanization degree is higher and higher, and various plastering devices are also on the market; the bulletin number is: CN110107060B discloses an automatic wall plastering device for building, which has the following number: CN113107166B discloses a multifunctional omnibearing wall automatic plastering, guniting and painting device and application thereof; although the automatic plastering of the wall surface can be realized, the equipment cannot plaster the internal corners of the wall root due to the fact that the roller wheels and the base are arranged at the bottom of the equipment and the equipment is far away from each other, the traditional plastering equipment does not have plastering operation for the upper internal corner and the lower internal corner when plastering to the wall top, the phenomenon of left white up and down occurs in front of the plastered equipment, follow-up manual filling is needed, and if the follow-up manual feeding is needed, the plastering effect is not ideal; in addition, most of the existing plastering devices adopt a hopper storing and extruding type plastering mode to plaster the wall surface, so that the phenomenon that more plastering materials are required when plastering is performed at the starting point and the plastering materials overflow from two sides of a plastering plate and fall to the ground in the rising plastering process occurs, pollution is caused to the plastering materials, and unnecessary waste is caused because the plastering materials cannot be recycled continuously; in addition, in the plastering process of the existing plastering machine, as the plastering plate is fixedly arranged, the plastering thickness is larger than the thickness which is required to be controlled in actual plastering, and the thickness is irregular, so that the subsequent plastering process has large mortar blanking amount and no corresponding material receiving structure, thereby not only causing a great amount of pollution and waste of the ash, but also causing the scraped ash to fall onto equipment, and the subsequent operation is very troublesome if the scraped ash is not cleaned in time; more importantly, after plastering is finished, the existing plastering machine in the market can crack a large-area finished surface due to the negative pressure problem when the plastering head retreats.
Disclosure of Invention
According to the high-precision masonry wall thin plastering device, the plastering equipment in multiple working states is provided, so that the technical problems that in the prior art, upper and lower internal corners are imperfect to plaster, manual intervention is needed, plastering thickness is uneven, and light-receiving ash drops more and corresponding aggregate equipment does not exist are solved.
In order to solve the problems in the prior art, the application provides
The high-precision masonry wall thin plastering device comprises a base, a guide module vertically arranged on the base and a plastering mechanism capable of moving back and forth along the vertical direction of the guide module, wherein the plastering mechanism is arranged on the front side of the guide module; the traction element is arranged at the rear side of the guide module relative to the plastering mechanism and fixedly arranged on the base for traction of the plastering mechanism to reciprocate along the vertical direction of the guide module; the plastering mechanism also comprises a frame and a plastering plate which is arranged on the front side of the frame in a reversible manner, and the plastering plate in different states can respectively perform plastering and light collecting work; when the plastering plate is tilted and turned over, a storage wedge groove is formed between the plastering plate and the wall surface for storing the plaster; the frame is also provided with a hopper for feeding materials towards the inside of the material storage wedge groove; the ash collecting mechanism is arranged at the front side of the frame in a crossing way and is positioned right below the plastering plate for collecting ash; the plastering mechanism comprises a frame, wherein the frame is integrally formed by three rectangular plates in an H shape; the rear opening of the frame is movably connected with the guide module through a rolling limit group; the hopper is arranged at the front opening of the frame in a rotating way and close to the end part of the front opening for plastering; the hopper is driven to rotate by a first linear driver arranged in an opening at the front side of the frame and is used for switching different working states; the hopper is horizontally embedded in a rectangular cavity formed by enclosing the opening at the front side of the frame and the plastering plate, and one end of the hopper, which is close to the plastering plate, is hinged with the frame through a first rotating shaft; the hopper is driven by a second linear driver arranged in the opening at the front side of the frame to act so as to guide materials towards the inside of the material storage wedge groove; preferably, the ash collecting mechanism comprises an ash collecting plate which is -shaped and provided with an upward opening; the ash collecting plate is transversely arranged at the front opening of the frame and is positioned right below the plastering plate; the two sides of the ash collecting plate are respectively provided with a chute in a penetrating way; the ash collecting plate is connected with sliding blocks fixedly arranged on two sides of the front end of the frame in a sliding fit manner through sliding grooves; the elastic traction elements are provided with two groups, the two groups of elastic traction elements are oppositely arranged on two sides of the frame, one end of each elastic traction element is fixedly connected with the side wall of the frame, and the other end of each elastic traction element is fixedly connected with the bottom of the side wall of the dust collecting plate.
Preferably, a vibration motor is further arranged on the rear side of the plastering plate.
Preferably, the plastering mechanism further comprises an automatic feeding nozzle; the automatic feeding nozzle is vertically and fixedly arranged in the middle of the opening at the rear side of the frame through a third linear driver; the automatic feeding nozzle is closely abutted against the hopper, and the spraying nozzle is arranged towards the hopper; the automatic feeding nozzle is fed through a feeding hose which is communicated with the inside of the automatic feeding nozzle at one side.
Preferably, the rolling limiting group comprises two groups of transverse limiting rollers, and the two groups of transverse limiting rollers are rotatably and embedded on one side of the opening at the rear side of the frame and are in abutting connection with the transverse side wall of the guide module; a longitudinal limiting roller is further arranged between the two groups of transverse limiting rollers, four groups of longitudinal limiting rollers are arranged and are arranged between the two groups of transverse limiting rollers in a rectangular array state; the longitudinal limit roller consists of a second rotating shaft and a guide wheel coaxially arranged at the end part of the second rotating shaft, and the guide wheel is in abutting connection with the longitudinal side wall of the guide module.
Preferably, the guide module comprises guide vertical rods, wherein two groups of guide vertical rods are arranged, and the two groups of guide vertical rods are vertically arranged on one side of the base relatively; the base and the guide vertical rods are arranged in a vertical state, and the top of each group of guide vertical rods is also provided with a telescopic rod in a sliding manner; the correcting element is horizontally arranged between the two groups of telescopic rods in a crossing way; a fourth linear driver for driving the telescopic rod to reciprocate and stretch is also arranged between the two groups of guide vertical rods; the lower surface of base still is equipped with the universal wheel.
Preferably, the universal wheel is also provided with a track groove.
Preferably, the traction element comprises a mounting bin and a winch arranged in the mounting bin, and the winding end of the winch bypasses the top of the guide module and is fixedly connected with the plastering mechanism.
The construction method of the high-precision masonry wall thin plastering device comprises the following steps:
s1: pushing the device to the front of the wall, correcting the device by a correction element and fixing the device;
s2: driving the first linear driver to act to drive the plastering plate to turn to a first working state, namely forming a gap for feeding ash between the hopper and the wall surface in a vertical state in parallel, filling ash towards the inside of the hopper immediately, and filling ash into the gap formed between the hopper and the wall body and the plastering plate through the hopper to enable the ash to fill the corners of the wall and the inside of the wall;
s3: starting a traction element to act to traction the plastering mechanism to ascend, enabling the first linear driver to act secondarily to drive the plastering plate to incline and then turn over to a second working state, namely enabling the plastering plate to incline and then turn over to form a storage wedge groove between the plastering plate and a wall surface under the driving of the first linear driver, and fully extruding the plastering material to the internal corner of the wall root by utilizing the process of forming the storage wedge groove so as to completely cover the internal corner; ensuring the integrity of plastering, and finally extruding the plaster to the wall to realize plastering in the traction and lifting process of the traction element;
s4: when the plastering mechanism is attached to the wall top, the first linear driver acts again to drive the plastering plate to tilt forward to turn over, so that the plaster in the storage wedge groove is extruded to the internal corner of the wall top to fill the upper internal corner, the plastering mechanism is arranged in a tilting forward turning state, then the plastering mechanism is settled downwards under the traction of the traction element, and the plastering plate is utilized to light the wall surface; stopping until the wall root is reached;
s5: the ash falling in the process of light collection can be collected through the ash collecting plate and removed by manual scraping before the plastering mechanism approaches the ground.
Compared with the prior art, the application has the beneficial effects that:
1. according to the application, the plastering plate is subjected to multi-angle adjustment through the first linear driver, so that the plastering plate is switched between different working states, thereby realizing the plastering work of targeted upper and lower internal corners of the wall, ensuring the wall plastering integrity and avoiding the need of filling the gap manually in the later period; meanwhile, the plastering mechanism can contact the ground to the greatest extent by matching with the guide module, so that no dead angle plastering on the wall surface is realized; because the dip angle of the plastering plate is controllable, a plaster layer with the required thickness can be plastered according to the requirement.
2. The application realizes that different working states are presented under different working states of the plastering mechanism through the ash collecting plate elastically pulled by the elastic traction element; when the plastering mechanism is in an ascending state, the ash collecting plates under the traction of the elastic traction element can form coamings on two sides of the upper end of the frame, and the coamings can be used for enclosing ash overflowed from two sides of the frame due to plastering extrusion.
Drawings
Fig. 1 is a perspective view of a high-precision masonry wall plastering device.
Fig. 2 is a side view of a high-precision masonry wall plaster device.
Fig. 3 is a perspective view of a high-precision masonry wall plastering device.
Fig. 4 is a perspective view of a plastering mechanism and a plaster collecting mechanism in the high-precision masonry wall thin plastering device.
Fig. 5 is a front view of the plastering mechanism and the mortar collecting mechanism in the high-precision masonry wall plastering device.
Fig. 6 is a cross-sectional view at A-A of fig. 5.
Fig. 7 is a partially exploded perspective view of a plastering mechanism in the high-precision masonry wall plastering device.
Fig. 8 is a perspective view of a universal wheel of the high-precision masonry wall plastering device.
Fig. 9 is a perspective view one of a plastering state of a plastering mechanism in the high-precision masonry wall thin plastering device.
Fig. 10 is a perspective view II of a plastering state of a plastering mechanism in the high-precision masonry wall thin plastering device.
The reference numerals in the figures are:
1-a base; 2-a guiding module; 21-guiding a vertical rod; 22-telescopic rod; 23-a correction element; 24-fourth linear drive; 25-universal wheels; 251-track grooves; 3-plastering means; 31-a frame; 32-a plastering plate; 321-a hinge; 322-vibration motor; 33-a hopper; 331-a first spindle; 34-a rolling limit group; 341-a transverse limit roller; 342-longitudinal limit rollers; 3421-a second spindle; 3422-guiding wheels; 35-a first linear drive; 351-electric push rod; 352-first hinge seat; 353-a second hinge seat; 36-a second linear drive; 37-automatic feeding nozzle; 38-a third linear drive; 39-feeding hose; 4-traction elements; 41-a mounting bin; 42-a winch; 5-a dust collection mechanism; 51-ash collecting plate; 52-sliding grooves; 53-slide block; 54-resilient traction elements; 541-a tension spring; 542-connectors.
Detailed Description
The application will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the application and the specific objects and functions achieved.
See fig. 1 to 10: the high-precision masonry wall thin plastering device comprises a base 1, a guide module 2 vertically arranged on the base 1 and a plastering mechanism 3 capable of moving back and forth along the vertical direction of the guide module 2, wherein the plastering mechanism 3 is arranged on the front side of the guide module 2; the traction element 4 is arranged at the rear side of the guide module 2 relative to the plastering mechanism 3 and is fixedly arranged on the base 1 for traction of the plastering mechanism 3 to reciprocate along the vertical direction of the guide module 2; the plastering mechanism 3 further comprises a frame 31 and a plastering plate 32 which is arranged on the front side of the frame 31 in a reversible manner, wherein the plastering plate 32 in different states can respectively perform plastering and light receiving work; when the plastering plate 32 is tilted and turned back, a storage wedge groove is formed between the plastering plate 32 and the wall surface for storing the ash; the frame 31 is also provided with a hopper 33 for feeding materials towards the inside of the storage wedge groove; the ash collecting mechanism 5 is arranged at the front side of the frame 31 in a crossing way and is positioned right below the ash smearing plate 32 for collecting ash; the plastering mechanism 3 comprises a frame 31, and the frame 31 is integrally formed by three rectangular plates in an H shape; the rear opening of the frame 31 is movably connected with the guide module 2 through a rolling limit group 34; the hopper 33 is rotatably arranged across the front opening of the frame 31 and near the front opening end for plastering; the hopper 33 is driven to rotate by a first linear driver 35 arranged in the front opening of the frame 31 and is used for switching different working states; the hopper 33 is horizontally embedded in a rectangular cavity formed by enclosing the front opening of the frame 31 and the plastering plate 32, and one end of the hopper 33, which is close to the plastering plate 32, is hinged with the frame 31 through a first rotating shaft 331; the hopper 33 is driven by a second linear driver 36 arranged in the front opening of the frame 31 to guide materials towards the inside of the storage wedge groove; the ash collecting mechanism 5 comprises an ash collecting plate 51, wherein the ash collecting plate 51 is -shaped and is provided with an upward opening; the ash collecting plate 51 is transversely arranged at the front opening of the frame 31 and is positioned right below the ash smearing plate 32; two sides of the dust collecting plate 51 are respectively provided with a chute 52 in a penetrating way; the ash collecting plate 51 is connected with sliding blocks 53 fixedly arranged on two sides of the front end of the frame 31 in a sliding fit manner through sliding grooves 52; the elastic traction elements 54 are provided with two groups, the two groups of elastic traction elements 54 are oppositely arranged at two sides of the frame 31, one end of each elastic traction element 54 is fixedly connected with the side wall of the frame 31, and the other end is fixedly connected with the bottom of the side wall of the dust collecting plate 51.
In the working state, the plastering mechanism 3 can be settled to the lowest end of the guide module 2 and is arranged in direct horizontal contact with the ground on the lower surface of the plastering mechanism 3; the plastering mechanism 3 in the working state can smear the plaster from the wall root, so that the plastering mechanism 3 can not leave a smearing dead angle between the plastering mechanism 3 and the ground from the beginning because of the superposition of the guide wheels on the base 1 like the traditional equipment; when the painting position of the plastering mechanism 3 is corrected by the correction element 23 arranged on the guide module 2, the correction element 23 is in the prior art, and details are not repeated here, and the correction element 23 is an element for adjusting and correcting the vertical and horizontal correction of the equipment and the interval between the plastering mechanism 3 and the wall surface; the method comprises the steps of filling the interior of a hopper 33 with ash and conducting the ash towards the interior of a storage wedge groove through the hopper 33, wherein an initial plastering state of a plastering plate 32 is parallel to a wall surface, namely, the plastering plate 32 is vertically arranged, when the ash is introduced, the ash can instantaneously fill a rectangular gap formed by enclosing the plastering plate 32 and the front, and the ash can be fully filled into the internal corner of a wall root, so that the integrity of plastering the wall surface in a plastering process is ensured; when the putty is filled into the rectangular gap, formally smearing is started, the plastering plate 32 is driven to incline and then overturned to form a storage wedge groove, and then the traction element 4 is driven to work to draw the plastering mechanism 3 to open plastering along the vertical direction of the guide module 2; as the plastering plate 32 is driven to tilt downwards and turn backwards and is lifted under the traction of the traction element 4, the plastering plate 32 presses the plaster towards the wall surface and simultaneously scrapes the plaster exceeding the preset thickness and presses the plaster into the material storage chute to plaster the front surface in the plastering path; when the plastering mechanism 3 continuously rises until contacting with the wall top, the plastering plate 32 tilts forward towards the plastering wall surface again, so that the plastering material in the material storage chute is extruded towards the wall surface, the internal corner of the front top is fully filled with the plastering material, and the tilting angle of the tilting forward tilting of the plastering plate 32 is the same as the tilting angle of the tilting backward tilting of the plastering plate 32 in the plastering state in the process of extruding and filling; after the plastering plate 32 presses the plaster to the internal corner of the top of the wall surface in the tilting forward process, the plaster is tilted towards the wall surface in a further step and then moves downwards under the driving of the traction element 4, and the plaster plate 32 is utilized to realize the light receiving work on the wall surface; the ash collecting mechanism 5 is used for collecting ash in the process of downwards moving and collecting the ash by the plastering mechanism 3, and the ash collecting mechanism 5 can also enclose the ash overflowed from two sides of the plastering plate 32 in the process of upwards moving and plastering by the plastering mechanism 3; the hopper 33 is a rectangular plate, the rear sides of the two ends of the hopper 33 are respectively provided with a hinge part 321, and the hopper 33 is hinged at the front opening of the frame 31 through the hinge parts 321 arranged at the two ends; when the internal corner of the wall is constructed in the working state, the hopper 33 is arranged in the first working state under the driving of the first linear driver 35, namely the hopper 33 is arranged in parallel between the vertical state and the wall surface, so that a gap is formed between the hopper 33 and the wall surface for feeding ash, and the ash is fully extruded to the internal corner of the wall to completely cover the internal corner under the second state, namely the state that the ash-coating plate 32 is inclined under the driving of the first linear driver 35 and then overturns and a storage wedge groove is formed between the wall surface; ensuring the integrity of plastering, and finally, when the plastering mechanism 3 is in contact with the wall top, setting the plastering plate 32 in a third state under the drive of the first linear driver 35, namely, tilting the plastering plate 32 forwards under the drive of the first linear driver 35 to extrude the material in the material storage wedge groove into the internal corner of the wall top, then forwards, keeping the material in a still state, and downwards moving under the drive of the traction element 4, thereby realizing the light receiving work on the plastering wall surface; the first linear driver 35 comprises an electric push rod 351, and the non-working end of the electric push rod 351 is fixedly connected with a transverse plate in the frame 31 through a first hinge seat 352; the driving end of the electric push rod 351 is fixedly connected with the bottom of the plastering plate 32 through a second hinging seat 353; in the working state, the transverse plates in the frame 31 are three rectangular plates for connecting the short plates of the long plates at two sides; the ash smearing plate 32 is driven to turn over by the electric push rod 351, so that the transition under different working states is realized; the second linear driver 36 and the first linear driver 35 have the same structure, so as to realize the work of driving the hopper 33 to pour the ash material towards the ash plate 32; the elastic traction element 54 is composed of a tension spring 541 and connecting pieces 542 respectively arranged at two ends of the tension spring 541; in the working state, the ash collecting plate 51 can only reciprocate in a vertical state through the cooperation of the sliding groove 52 and the sliding block 53; because the ash collecting plate 51 is elastically pulled by the elastic pulling element 54, the ash collecting plate 51 is always in a contracted state by the pulling of the elastic pulling element 54 in the ash carrying state, namely the ash collecting plate 51 is always attached to the lower surface of the frame 31; when the dust collecting plate 51 is in a contracted state, two side plates of the dust collecting plate 51 are higher than the frame 31 to form a baffle plate, so that the dust overflowed from two sides of the top of the plastering mechanism 3 in a working state is blocked; until the plastering mechanism 3 rises to the top of the wall body and the plastering plate 32 is switched to the third working state, a small amount of ash can fall onto the ash collecting plate 51 through the plastering plate 32, and as the wall surface light receiving step continues to continuously collect the ash, the more the ash means that the sinking stroke of the ash collecting plate 51 is longer, and as the sinking stroke of the ash collecting plate 51 is lengthened, the larger the space for collecting the ash is synchronously caused, so that the ash generated in the light receiving process is collected, when the plastering mechanism 3 sinks to be close to the ground, workers can scoop the ash collected through the ash collecting plate 51, the ash generated in the light receiving process can be effectively collected, and the technical problem that the ash pollution cannot be used and waste is effectively solved.
See fig. 7: the back side of the plastering plate 32 is also provided with a vibration motor 322.
In the working state, the back side of the hopper 33 is also provided with a vibration motor 322; by driving the vibration motor 322 to work, the fluidity of the ash on the ash plastering plate 32 can be effectively improved, bubbles in the ash are removed, and the ash is flattened by vibration; the plastering plate 32 is used for realizing the wall-mounting adhesion of plastering media such as cement mortar, and can provide wall-mounting pressure which is several times or even tens times of that of manual plastering, thereby greatly improving plastering effect.
See fig. 4 and 5: the plastering mechanism 3 further comprises an automatic feeding nozzle 37; the automatic feeding nozzle 37 is vertically and fixedly arranged in the middle of the opening at the rear side of the frame 31 through a third linear driver 38; the automatic feed nozzle 37 is located in close proximity to the hopper 33 and the nozzle is located towards the hopper 33; the automatic feeding nozzle 37 is fed through a feeding hose 39 provided in communication with the inside thereof on one side.
In the working state, the other end of the feeding hose 39 is communicated with a feeding pump; when plastering the higher wall surface, the capacity of the hopper 33 is limited, so that the higher wall surface plastering cannot be satisfied, and at the moment, the automatic feeding nozzle 37 can feed towards the inside of the hopper 33; the hopper 33 is used for feeding materials towards the inside of the storage wedge groove, so that the technical problems that the hopper 33 is limited in volume and cannot be used for plastering a higher wall body, the prior art can be solved, the feeding materials directly pass through the nozzle and are fed towards the inside of the storage wedge groove, the middle thickness and the thickness are caused by low feeding speed or the feeding speed is high, the middle part of the storage wedge groove is overflowed with ash materials and two sides are not fully filled, and the storage wedge groove is not uniformly collapsed towards two sides due to no buffering of the feeding materials.
See fig. 4 and 9: the rolling limiting group 34 comprises two groups of transverse limiting rollers 341, and the two groups of transverse limiting rollers 341 are rotatably and embedded on one side of the rear side opening of the frame 31 and are in abutting connection with the transverse side wall of the guide module 2; a longitudinal limiting roller 342 is further arranged between the two groups of transverse limiting rollers 341, and the longitudinal limiting rollers 342 are provided with four groups and are arranged between the two groups of transverse limiting rollers 341 in a rectangular array state; the longitudinal limiting roller 342 is composed of a second rotating shaft 3421 and a guiding wheel 3422 coaxially arranged at the end part of the second rotating shaft 3421, and the guiding wheel 3422 is in abutting connection with the longitudinal side wall of the guiding module 2.
In the working state, the rolling limiting groups 34 are provided with two groups, and the two groups of rolling limiting groups 34 are oppositely arranged at two sides of the inner wall of the opening at the rear side of the frame 31 to limit the frame 31 to the guide module 2; the lateral limit roller 341 and the longitudinal limit roller 342 are respectively used for movably abutting against the lateral side wall and the longitudinal side wall of the guiding module 2; the frame 31 is driven to reciprocally climb along the long side direction of the guide module 2 by the cooperation of the transverse limit roller 341 and the longitudinal limit roller 342 under the traction of the traction element 4 during plastering.
See fig. 2 and 3: the guide module 2 comprises guide vertical rods 21, wherein the guide vertical rods 21 are provided with two groups, and the two groups of guide vertical rods 21 are vertically arranged on one side of the base 1 relatively; the base 1 and the guide vertical rods 21 are arranged in a vertical state, and the top of each group of guide vertical rods 21 is also provided with a telescopic rod 22 in a sliding manner; the correcting element 23 is horizontally arranged between the two groups of telescopic rods 22 in a crossing manner; a fourth linear driver 24 for driving the telescopic rod 22 to reciprocate and stretch is also arranged between the two groups of guide vertical rods 21; the lower surface of the base 1 is also provided with universal wheels 25.
In the working state, the base 1 is slightly higher than the bottoms of the two groups of guide vertical rods 21 and is spliced with the guide vertical rods 21 to form a T-shaped structure, and the reserved height is used for installing universal wheels 25, so that the bottoms of the two groups of guide vertical rods 21 are ensured to be contacted with the ground to the greatest extent, the plastering mechanism 3 can be settled to the lowest height, and plastering of the internal corners at the bottom of the wall surface is realized; meanwhile, the device cannot scratch the ground when being driven by the universal wheel 25 to walk; the fourth linear driver 24 is configured to drive the telescopic rod 22 to extend, so as to correspondingly change the guiding stroke of the plastering mechanism 3 according to different indoor heights, and the correction element 23 is not described in detail herein for the prior art.
See fig. 8: the universal wheel 25 is also provided with a track groove 251.
Under the operating condition, after equipment correction is finished, in order to accelerate plastering efficiency more in one step, the track can be additionally arranged on the ground to be matched with the universal wheel 25 for use, so that the technical problem that the traditional equipment needs to be corrected again after a piece of area is smeared and transferred to the next area is solved, the levelness of plastering cannot be guaranteed, and the technical problem that the construction progress is slow due to long correction time is solved.
See fig. 3: the traction element 4 comprises a mounting bin 41 and a winding machine 42 arranged in the mounting bin 41, and the winding end of the winding machine 42 bypasses the top of the guide module 2 and is fixedly connected with the plastering mechanism 3.
The traction element 4 is in the prior art, and is not described in detail herein, when the plastering mechanism 3 needs to be pulled to ascend, only an external power supply is needed to be connected to drive the winch 42 to act, and the traction cable is wound by the winch 42, so that the plastering mechanism 3 is lifted.
The construction method of the high-precision masonry wall thin plastering device comprises the following steps:
s1: pushing the device to the front of the wall and fixing the device after correction by the correction element 23;
s2: the first linear driver 35 is driven to act to drive the plastering plate 32 to turn to a first working state, namely, a hopper 33 is arranged in parallel between the hopper 33 and the wall surface and forms a gap for feeding the plastering material into the wall surface, then the hopper 33 is filled with the plastering material towards the inside, and the gap formed between the hopper 33 and the plastering plate 32 is filled with the plastering material to enable the plastering material to fill the wall and the internal corners;
s3: starting the traction element 4 to act to traction the plastering mechanism 3 to ascend, enabling the plastering mechanism 3 to ascend and enabling the first linear driver 35 to act for the second time to drive the plastering plate 32 to incline and then turn over to a second working state, namely enabling the plastering plate 32 to incline and then turn over to form a storage wedge groove with the wall surface under the driving of the first linear driver 35, and fully extruding the plaster to the internal corner of the wall root by utilizing the process of forming the storage wedge groove so as to completely cover the internal corner; ensuring the integrity of plastering, and finally extruding the plaster to the wall to realize plastering in the traction rising process of the traction element 4;
s4: when the plastering mechanism 3 is attached to the wall top, the first linear driver 35 acts again to drive the plastering plate 32 to tilt forwards to turn over the plastering plate 32, so that the plastering plate 32 is used for receiving light on the wall surface; stopping until the wall root is reached;
s5: the ash falling during the light collecting process is collected by the ash collecting plate 51 and removed by manual scraping before the plastering mechanism 3 approaches the ground.
The application can not only plaster the upper and lower internal corners of the wall surface in a targeted manner, but also flexibly control the plastering thickness, and the application is provided with the ash collecting device, thereby avoiding unnecessary ash waste.
The foregoing examples merely illustrate one or more embodiments of the application, which are described in greater detail and are not to be construed as limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (8)
1. The high-precision masonry wall thin plastering device comprises a base (1), a guide module (2) vertically arranged on the base (1) and a plastering mechanism (3) capable of moving back and forth along the vertical direction of the guide module (2), wherein the plastering mechanism (3) is arranged on the front side of the guide module (2); the traction element (4) is arranged at the rear side of the guide module (2) relative to the plastering mechanism (3) and is fixedly arranged on the base (1) for traction of the plastering mechanism (3) to reciprocate along the vertical direction of the guide module (2); the plastering mechanism (3) is characterized by further comprising a frame (31) and plastering plates (32) which are arranged on the front side of the frame (31) in a reversible manner, wherein the plastering plates (32) in different states can respectively perform plastering and light receiving work; when the plastering plate (32) is tilted and turned back, a storage wedge groove is formed between the plastering plate (32) and the wall surface for storing ash; the frame (31) is also provided with a hopper (33) for feeding materials towards the inside of the storage wedge groove; the ash collecting mechanism (5) is transversely arranged at the front side of the frame (31) and is positioned right below the ash smearing plate (32) for collecting ash; the plastering mechanism (3) comprises a frame (31), and the frame (31) is integrally formed by three rectangular plates in an H shape; the rear opening of the frame (31) is movably connected with the guide module (2) through a rolling limit group (34); the hopper (33) is arranged transversely at the front opening of the frame (31) and near the end of the front opening for plastering; the hopper (33) is driven to rotate by a first linear driver (35) arranged in the front opening of the frame (31) and is used for switching different working states; the hopper (33) is horizontally embedded in a rectangular cavity formed by enclosing the front opening of the frame (31) and the plastering plate (32), and one end of the hopper (33) close to the plastering plate (32) is hinged with the frame (31) through a first rotating shaft (331); the hopper (33) is driven by a second linear driver (36) arranged in the front opening of the frame (31) to guide materials towards the inside of the storage wedge groove; the ash collecting mechanism (5) comprises an ash collecting plate (51), and the ash collecting plate (51) is -shaped and is provided with an upward opening; the ash collecting plate (51) is transversely arranged at the front opening of the frame (31) and is positioned right below the ash smearing plate (32); both sides of the dust collecting plate (51) are respectively provided with a chute (52) in a penetrating way; the ash collecting plate (51) is connected with sliding blocks (53) fixedly arranged on two sides of the front end of the frame (31) in a sliding fit manner through sliding grooves (52); the elastic traction elements (54) are provided with two groups, the two groups of elastic traction elements (54) are oppositely arranged at two sides of the frame (31), one end of each elastic traction element (54) is fixedly connected with the side wall of the frame (31), and the other end of each elastic traction element is fixedly connected with the bottom of the side wall of the dust collecting plate (51); the ash collecting plate (51) in the ash loading state is always in a shrinkage state by the traction of the elastic traction element (54), namely the ash collecting plate (51) is always attached to the lower surface of the frame (31); and in the contracted state, the two side plates of the dust collecting plate (51) are higher than the frame (31) to form a baffle.
2. The high-precision masonry wall plastering device according to claim 1, wherein the back side of the plastering plate (32) is further provided with a vibration motor (322).
3. The high-precision masonry wall plastering device according to claim 1, wherein the plastering mechanism (3) further comprises an automatic feeding nozzle (37); the automatic feeding nozzle (37) is vertically and fixedly arranged in the middle of the opening at the rear side of the frame (31) through a third linear driver (38); the automatic feeding nozzle (37) is closely adjacent to the hopper (33) and the material spraying nozzle is arranged towards the hopper (33); the automatic feeding nozzle (37) is fed by a feeding hose (39) which is arranged on one side and communicated with the inside of the automatic feeding nozzle.
4. The high-precision masonry wall plastering device according to claim 1, wherein the rolling limiting group (34) comprises two groups of transverse limiting rollers (341), and the two groups of transverse limiting rollers (341) are rotatably and embedded in one side of an opening at the rear side of the frame (31) and are in abutting connection with the transverse side wall of the guide module (2); a longitudinal limiting roller (342) is further arranged between the two groups of transverse limiting rollers (341), and the longitudinal limiting rollers (342) are provided with four groups and are arranged between the two groups of transverse limiting rollers (341) in a rectangular array state; the longitudinal limit roller (342) is composed of a second rotating shaft (3421) and a guide wheel (3422) coaxially arranged at the end part of the second rotating shaft (3421), and the guide wheel (3422) is in abutting connection with the longitudinal side wall of the guide module (2).
5. The high-precision masonry wall plastering device according to claim 1, wherein the guide module (2) comprises guide vertical rods (21), the guide vertical rods (21) are provided with two groups, and the two groups of guide vertical rods (21) are relatively vertically arranged on one side of the base (1); the base (1) and the guide vertical rods (21) are arranged in a vertical state, and the top of each group of guide vertical rods (21) is also provided with a telescopic rod (22) in a sliding manner; the correcting element (23) is horizontally arranged between the two groups of telescopic rods (22) in a crossing way; a fourth linear driver (24) for driving the telescopic rod (22) to reciprocate and stretch is also arranged between the two groups of guide vertical rods (21); the lower surface of the base (1) is also provided with universal wheels (25).
6. The high-precision masonry wall plastering device according to claim 5, wherein the universal wheels (25) are further provided with track grooves (251).
7. The high-precision masonry wall plastering device according to claim 1, wherein the traction element (4) comprises a mounting bin (41) and a winch (42) arranged in the mounting bin (41), and a winding end of the winch (42) bypasses the top of the guide module (2) and is fixedly connected with the plastering mechanism (3).
8. A construction method of a high-precision masonry wall plastering device, which is applied to the high-precision masonry wall plastering device according to any one of claims 1 to 7, and comprises the following steps:
s1: pushing the device to the front of the wall and fixing the device after correction by the correction element (23);
s2: the first linear driver (35) is driven to act so as to drive the plastering plate (32) to turn to a first working state, namely, a hopper (33) is arranged in parallel between the hopper and the wall surface in a vertical state and forms a gap for feeding the plastering material into the wall surface, then the hopper (33) is filled with the plastering material towards the inside, and the gap formed between the wall body and the plastering plate (32) is filled with the plastering material through the hopper (33) so that the plastering material fills the wall following internal corners;
s3: starting a traction element (4) to act to traction the plastering mechanism (3) to ascend, enabling a first linear driver (35) to act for the second time while the plastering mechanism (3) ascends to drive the plastering plate (32) to incline and then turn over to a second working state, namely enabling the plastering plate (32) to incline and then turn over to form a storage wedge groove with a wall surface under the driving of the first linear driver (35), and fully extruding the plaster to the internal corner of a wall root by utilizing the process of forming the storage wedge groove to realize complete coverage of the internal corner; ensuring the integrity of plastering, and finally extruding the plaster material on the wall to realize plastering in the traction and lifting process of the traction element (4);
s4: when the plastering mechanism (3) is attached to the wall top, the first linear driver (35) acts again to drive the plastering plate (32) to tilt forwards, so that the plastering plate (32) presses the plaster in the storage wedge groove to the internal corner of the wall top to fill the upper internal corner, the plastering mechanism is arranged in a tilting and forward turning state, then the plastering mechanism (3) is settled downwards under the traction of the traction element (4), and the plastering plate (32) is utilized to light the wall surface; stopping until the wall root is reached;
s5: the ash falling in the process of light collection can be collected by the ash collecting plate (51) and removed by manual scraping before the plastering mechanism (3) approaches the ground.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310522232.2A CN116498042B (en) | 2023-05-10 | 2023-05-10 | Thin plastering device for high-precision masonry wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202310522232.2A CN116498042B (en) | 2023-05-10 | 2023-05-10 | Thin plastering device for high-precision masonry wall |
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| CN116498042B true CN116498042B (en) | 2023-09-22 |
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| CN116498042A (en) | 2023-07-28 |
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