CN114775832B - Wall surface, wall surface manufacturing method and wall surface processing device - Google Patents
Wall surface, wall surface manufacturing method and wall surface processing device Download PDFInfo
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- CN114775832B CN114775832B CN202210298857.0A CN202210298857A CN114775832B CN 114775832 B CN114775832 B CN 114775832B CN 202210298857 A CN202210298857 A CN 202210298857A CN 114775832 B CN114775832 B CN 114775832B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 239000002689 soil Substances 0.000 claims abstract description 50
- 238000003825 pressing Methods 0.000 claims abstract description 44
- 238000005507 spraying Methods 0.000 claims abstract description 25
- 238000004381 surface treatment Methods 0.000 claims abstract description 24
- 239000003973 paint Substances 0.000 claims abstract description 13
- 238000000034 method Methods 0.000 claims abstract description 11
- 239000004576 sand Substances 0.000 claims abstract description 10
- 239000002585 base Substances 0.000 claims description 55
- 238000003756 stirring Methods 0.000 claims description 35
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000012257 stirred material Substances 0.000 claims description 11
- 239000004568 cement Substances 0.000 claims description 10
- FGBJXOREULPLGL-UHFFFAOYSA-N ethyl cyanoacrylate Chemical compound CCOC(=O)C(=C)C#N FGBJXOREULPLGL-UHFFFAOYSA-N 0.000 claims description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 238000002156 mixing Methods 0.000 claims description 8
- 239000002245 particle Substances 0.000 claims description 7
- 239000003513 alkali Substances 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 6
- 239000003112 inhibitor Substances 0.000 claims description 6
- 230000007246 mechanism Effects 0.000 claims description 6
- 238000006116 polymerization reaction Methods 0.000 claims description 6
- 230000008569 process Effects 0.000 claims description 6
- 238000007790 scraping Methods 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 5
- 238000005488 sandblasting Methods 0.000 claims description 4
- 239000012745 toughening agent Substances 0.000 claims description 4
- 238000003475 lamination Methods 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 239000007921 spray Substances 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 2
- 238000007599 discharging Methods 0.000 claims description 2
- 229920001155 polypropylene Polymers 0.000 claims description 2
- 239000002994 raw material Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 description 88
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000000994 depressogenic effect Effects 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011229 interlayer Substances 0.000 description 3
- HGINCPLSRVDWNT-UHFFFAOYSA-N Acrolein Chemical compound C=CC=O HGINCPLSRVDWNT-UHFFFAOYSA-N 0.000 description 2
- 241001269524 Dura Species 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 238000010539 anionic addition polymerization reaction Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000006253 efflorescence Methods 0.000 description 2
- 238000002386 leaching Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000178 monomer Substances 0.000 description 2
- 206010037844 rash Diseases 0.000 description 2
- IJVRPNIWWODHHA-UHFFFAOYSA-N 2-cyanoprop-2-enoic acid Chemical compound OC(=O)C(=C)C#N IJVRPNIWWODHHA-UHFFFAOYSA-N 0.000 description 1
- 229920001651 Cyanoacrylate Polymers 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000012750 alkali resistant agent Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- NLCKLZIHJQEMCU-UHFFFAOYSA-N cyano prop-2-enoate Chemical class C=CC(=O)OC#N NLCKLZIHJQEMCU-UHFFFAOYSA-N 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C5/00—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions
- B28C5/003—Methods for mixing
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F13/00—Coverings or linings, e.g. for walls or ceilings
- E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
- E04F13/04—Bases for plaster
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F21/00—Implements for finishing work on buildings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a wall surface, a wall surface manufacturing method and a wall surface processing device, wherein an imitation rammed soil wall surface comprises a base layer, an intermediate layer and an imitation rammed soil main body layer, the imitation rammed soil main body layer is composed of strip-shaped imitation rammed soil areas which are regularly arranged from top to bottom, and each strip-shaped imitation rammed soil area comprises an arc-shaped protruding part positioned at the intermediate position and arc-shaped concave parts positioned at two sides of the arc-shaped protruding part. The method for manufacturing the imitation rammed soil on the building wall surface comprises the steps of preparing a foundation paint, treating a foundation layer, treating an intermediate layer, spraying an imitation rammed soil main body layer, treating the surface of the imitation rammed soil main body layer and spraying sand on the surface of the imitation rammed soil main body layer. The wall surface treatment device comprises a pressing die and a movable pressing roller, and the device can be used for more efficiently making a surface of the imitation rammed soil main body layer.
Description
Technical Field
The invention relates to the technical field of rammed earth imitating walls, in particular to a wall surface, a wall surface manufacturing method and a wall surface processing device.
Background
Recent archaeological findings indicate that urban walls have been built by ramming soil in China four to five thousand years ago. Raw earth buildings were produced in china in a new stone age four thousands of years ago. Mature ramming technology exists in the invar age from the 16 th century before the male to the 11 th century before the male, and rammed walls are commonly used for the construction of the residences in the Han dynasty.
The natural texture and color of the rammed earth wall attract a lot of people, so that the existing rammed earth-imitating outer wall is popular. However, the current common rammed earth imitation outer wall is easy to fall off, the risk of injuring pedestrians is caused when the rammed earth imitation layer falls off, and the appearance of the building outer wall is affected after the rammed earth imitation layer falls off. In addition, the existing part of rammed soil-imitating wall surface is simply sprayed with rammed soil-imitating paint on the outer wall, the stereoscopic impression and layering impression are poor, the surface is smooth and not natural enough, and the fidelity is low.
Disclosure of Invention
The invention aims to provide a wall surface, a wall surface manufacturing method and a wall surface treatment device, wherein alpha-ethyl cyanoacrylate is added into a base layer, so that the base layer and a building wall surface have better adhesive performance, and a tamper soil layer is prevented from falling off. The surface of imitative rammed earth main part layer is continuous arc bellying and arc depressed part to the surface of arc bellying and arc depressed part all is equipped with irregularly arranged imitative rammed earth pore and imitative rammed earth protruding grain, makes it have better plasticity, third dimension and stereovision stronger, imitative rammed earth wall body seem more lifelike, appear more naturally. The middle layer is added with an alkali-resistant agent, the dula fiber is added in the rammed earth imitation main body layer, so that the conditions of cracking, falling and alkali reflection are not easy to occur in the long-term use process, and the rammed earth imitation main body layer has longer service life. When the surface of the rammed earth imitation main body layer is treated, the wall surface treatment device is more efficient than manual surface treatment, and the manufacturing period of the rammed earth imitation wall surface is greatly shortened.
The technical aim of the invention is realized by the following technical scheme: the utility model provides a wall, includes foundation layer and imitative rammed earth main part layer, the composition on foundation layer includes cement, alpha-cyanoacrylate, tackifier, toughener, polymerization inhibitor and water, be equipped with the intermediate level between foundation layer and the imitative rammed earth main part layer, the intermediate level includes the special base sand of rammed earth, imitative rammed earth main part layer comprises from last to lower bar imitative rammed earth district of regular arrangement, bar imitative rammed earth district is including the arc bellying that is located intermediate position and be located the arc depressed part of arc bellying both sides, the surface of arc bellying and arc depressed part all is equipped with irregularly arranged imitative rammed earth pore and imitative rammed earth boss.
The invention is further arranged to: and an anti-alkali agent is added in the middle layer.
The invention is further arranged to: dula fiber is added in the rammed earth imitation main body layer.
Compared with the prior art, the technical scheme has the beneficial effects that: the rammed earth wall surface has better plasticity, stereoscopic impression, layering impression and natural impression. In addition, the wall surface is not easy to crack, fall off and reverse alkali in the long-term use process, and has longer service life.
A wall surface manufacturing method comprises the following steps:
Step S1, preparing a base paint: firstly, cement and water are taken according to a ratio of 5-6:1-1.5, the cement and the water are put into a stirrer for mixing and stirring for 2-5 min, then, the alpha-ethyl cyanoacrylate, the tackifier, the toughening agent and the polymerization inhibitor are sequentially put into the stirrer, the total feeding time is not more than 2min, the stirring and stirring are carried out, the mixture is discharged from the stirrer, and then, the mixture is manually stirred for 2-3 min;
step S2, base layer processing: and uniformly coating the basic coating on the surface of the outer wall by using a shovel blade and a light-collecting screwdriver.
Step S3, intermediate layer treatment: the intermediate layer was applied to the base layer with a spatula and was scraped flat using a batch knife.
Step S4, spraying a ramming-imitating main body layer: and spraying the ramming-imitating paint on the surface of the middle layer by using an outer wall slurry spraying machine, and sequentially spraying from top to bottom and from left to right during spraying.
Step S5, surface treatment of the rammed earth imitation main body layer: the method comprises the steps of performing surface treatment on an imitation ramming soil main body layer from top to bottom by using a wall surface treatment device, firstly pressing an arc-shaped protruding portion and an arc-shaped recessed portion, then performing detail treatment on the arc-shaped protruding portion and the arc-shaped recessed portion, and performing surface treatment on the arc-shaped protruding portion and the arc-shaped recessed portion to form imitation ramming soil fine holes and imitation ramming soil protruding particles.
The invention is further arranged to: in the step S1, when the volume of the stirred material is below 20L, stirring and stirring are carried out for 2-4 min; when the volume of the stirred material is 20L-40L, stirring and stirring time is 4-6 min; when the volume of the stirred material is 40L-60L, stirring and stirring time is 6-8 min.
The invention is further arranged to: the method also comprises the step S6 of sand blasting on the surface of the rammed earth imitation main body layer: and after the rammed earth imitation main body layer is dried for 10-15 days, spraying texture sand on the surface of the rammed earth imitation main body layer by using a spray gun, wherein the spraying amount is 0.1-0.2 Kg/m < 2 >.
Compared with the prior art, the technical scheme has the beneficial effects that: the wall surface is manufactured from bottom to top, the manufactured wall surface is not damaged, the wall surface treatment device is used for treating the rammed soil imitation main body layer, and the treatment efficiency is high. The manufactured wall surface is not easy to crack, is not easy to fall off or reverse alkali, has no gaps among layers, has smoother surface and has more natural texture, and the lamination effect number of the imitation rammed soil is good.
The utility model provides a wall processing apparatus, includes the bed plate that is located both sides, both sides be equipped with the pressing die that can reciprocate between the bed plate, pressing die's lower surface shape is middle concave both sides protruding down, set up the curve spout that middle height both sides are low on the bed plate, be equipped with the removal compression roller between the bed plate, the surface of removing the compression roller is equipped with irregular arrangement's thorn and pit, the pivot both ends of removing the compression roller are slided respectively and are inlayed in the curve spout, one side be equipped with on the bed plate and drive the removal compression roller pivoted is simultaneously followed the actuating mechanism that the curve spout removed.
The invention is further arranged to: the driving mechanism comprises a curve rack and a movable motor seat, wherein the curve rack and the movable motor seat are arranged on one side of the side wall of the base plate, the shape of the curve rack is identical with that of a curve chute, the movable motor seat is slidably connected to the side wall of the base plate, a driving motor is arranged on the movable motor seat, a gear is arranged on an output shaft of the driving motor, and the gear is meshed with the curve rack.
The invention is further arranged to: the upper and lower both ends that remove motor cabinet and be close to bed plate one side all are equipped with the mount pad, both ends all are equipped with curved track about the lateral wall of bed plate, curved track's shape is the same with curved runner, both ends all are equipped with guide roller about the mount pad, curved track is located between the guide roller of upper and lower both sides.
Compared with the prior art, the technical scheme has the beneficial effects that: the pressing die of the wall surface treatment device can be used for rapidly pressing the surface of the rammed earth imitation main body layer, so that an arc-shaped protruding portion and an arc-shaped recessed portion are formed on the surface of the rammed earth imitation main body layer, the rammed earth imitation fine holes and rammed earth imitation protruding particles are formed on the surface of the rammed earth imitation main body layer in a rolling mode through the movable pressing roller, and the wall surface treatment device is more efficient compared with manual surface making, and the manufacturing period of the rammed earth imitation wall surface is greatly shortened.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of a structure of an embodiment 3 of the present invention;
fig. 3 is a second schematic structural diagram of embodiment 3 of the present invention.
The meaning of the reference numerals in the figures: 1. a base layer; 2. a ramming-imitating main body layer; 3. an intermediate layer; 4. ramming soil imitation fine holes; 5. ramming soil-imitating convex grains; 6. a base plate; 7. pressing the mold; 8. a curved chute; 9. moving the press roller; 10. a curved rack; 11. moving the motor base; 12. a driving motor; 13. a gear; 14. a curved track; 15. a guide roller; 16. a drive rack; 17. and a hydraulic cylinder.
Detailed Description
The following describes in further detail the embodiments of the present invention with reference to the drawings and examples. The following examples are illustrative of the invention and are not intended to limit the scope of the invention.
The present invention is described below with reference to fig. 1 to 3.
Example 1: a wall surface comprises a base layer 1, a middle layer 3 and a rammed earth imitation main body layer 2, wherein the middle layer 3 is positioned between the base layer 1 and the rammed earth imitation main body layer 2. The foundation layer 1 is attached to the building wall surface, and the foundation layer 1 can fill up the pits of the building wall surface, so that the middle layer 3 can be better adhered to the wall surface when the middle layer 3 is coated. The components of the base layer 1 comprise cement, alpha-ethyl cyanoacrylate, tackifier, flexibilizer, polymerization inhibitor and water. The ethyl alpha-cyanoacrylate is one of cyanoacrylates, which are resins belonging to the group of acrolein, and when the base layer 1 is coated on the surface of a building wall, the building wall or the monomer from the ethyl alpha-cyanoacrylate rapidly undergoes anionic polymerization reaction to form long and strong chains by moisture in the air, thereby adhering both the building wall and the base layer 1 together. Compared with the adhesive force generated by cement per se of the traditional foundation layer 1, the foundation layer 1 has better adhesive property and effectively prevents the foundation layer 1 from falling off from the building wall surface.
The middle layer 3 comprises rammed soil special base sand, the rammed soil special base sand is screened by adopting a sieve with 50-150 meshes, and the rammed soil special base sand can enable the simulated rammed soil coating sprayed on later to have better occlusion degree and color conversion. The interlayer 3 is internally added with an alkali-leaching preventing agent, so that the original decorative ramming soil-like paint can be jacked up by the alkali-leaching preventing agent of the interlayer 3, and the paint is not adhered to the surface of the interlayer 3 any more, and the phenomena of whitening, peeling and falling occur. The alkali-efflorescence preventing agent can cut off the path of alkali efflorescence phenomenon, so that the adhesiveness between the middle layer 3 and the rammed earth imitation main body layer 2 is not affected.
Dura fiber is added in the rammed earth imitation main body layer 2, and the Dura fiber is made of 100% pure polypropylene raw material, so that microcracks caused by factors such as plastic shrinkage, drying shrinkage, temperature change and the like of the rammed earth imitation main body layer 2 can be effectively controlled, and the rammed earth imitation main body layer 2 is not easy to crack and peel off. The rammed soil imitation main body layer 2 consists of strip rammed soil imitation areas which are regularly arranged from top to bottom, and the strip rammed soil imitation areas enable the building wall surface to present a lamination effect and have a third dimension and a layering sense. The bar-shaped soil compacting zone comprises an arc-shaped protruding portion located at the middle position and arc-shaped concave portions located at two sides of the arc-shaped protruding portion, and when light irradiates, obvious light and shadow effects can be displayed between the arc-shaped protruding portion and the arc-shaped concave portions, so that the stereoscopic impression of the bar-shaped soil compacting zone is further enhanced. The surfaces of the arc-shaped convex part and the arc-shaped concave part are respectively provided with irregularly arranged rammed soil imitating fine holes 4 and rammed soil imitating convex particles 5. The rammed earth imitating fine holes 4 and the rammed earth imitating convex grains 5 enable the surface of the rammed earth imitating main body layer 2 to have texture, so that the rammed earth imitating main body layer 2 does not look unnatural due to the fact that the surface is too smooth, and particularly has more natural feeling when the rammed earth imitating main body layer 2 is observed in a close range or touched.
Example 2: a wall surface manufacturing method comprises the following steps:
Step S1, preparing a base paint: firstly, cement and water are taken according to a ratio of 5-6:1-1.5 and put into a stirrer for mixing and stirring, in the embodiment, cement and water are taken according to a ratio of 5:1, the mixing and stirring time is 2-5 min, and in the embodiment, the mixing and stirring time is 3min. And then sequentially adding the alpha-ethyl cyanoacrylate, the tackifier, the toughening agent and the polymerization inhibitor, wherein the total feeding time is not more than 2 minutes, and stirring. The mixing and stirring time is proportional to the volume of the stirred materials, and the specific steps are as follows: when the volume of the stirred material is below 20L, stirring and stirring are carried out for 2-4 min; when the volume of the stirred material is 20L-40L, stirring and stirring time is 4-6 min; when the volume of the stirred material is 40L-60L, stirring and stirring time is 6-8 min. And after the stirring is finished, discharging the mixture from the stirrer, and manually stirring for 2-3 min.
Step S2, base layer 1 processing: and uniformly coating the basic coating on the surface of the outer wall by using a shovel blade and a light-collecting screwdriver. The smearing and scraping are carried out for 3 times, the thickness of the first time is 2-3 mm, the thickness of the second time is 0.5-1 mm, the thickness of the third time is 1-2 mm, and the next smearing can be carried out after each smearing is completed and still standing for 2-3 hours. After the first coating and scraping is finished, workers need to prick holes on the first base layer 1, so that moisture in air can enter the first base layer 1 better through the holes, the moisture and a monomer of alpha-ethyl cyanoacrylate can be subjected to anionic polymerization reaction rapidly, and the first base layer 1 can be firmly adhered to a building wall surface.
Step S3, intermediate layer 3 treatment: the intermediate layer 3 is applied to the base layer 1 with a spatula and is scraped flat using a batch knife.
Step S4, spraying a rammed earth imitation main body layer 2: and spraying the ramming-imitating paint on the surface of the middle layer 3 by using an outer wall slurry spraying machine, and sequentially spraying from top to bottom and from left to right during spraying. The simulated ramming soil paint at the upper end of the building wall surface in the spraying process can not drop down a little under the action of gravity before solidification, and the spraying mode can avoid the falling simulated ramming soil paint from damaging the lower simulated ramming soil main body layer 2 of the building wall surface.
Step S5, surface treatment of the rammed earth imitation main body layer 2: the wall surface treatment device is used for carrying out surface treatment on the ramming-imitating main body layer 2 from top to bottom, an arc-shaped protruding part and an arc-shaped concave part are firstly pressed, then detail treatment is carried out on the arc-shaped protruding part and the arc-shaped concave part, and ramming-imitating fine holes 4 and ramming-imitating convex particles 5 are formed in the surface treatment of the arc-shaped protruding part and the arc-shaped concave part. The wall surface treatment device can efficiently treat the surface of the rammed earth imitation main body layer 2, so that the rammed earth imitation main body layer has three-dimensional sense, layering sense and texture, and the construction period can be greatly shortened compared with the traditional manual surface treatment.
Step S6, sand blasting is carried out on the surface of the rammed earth imitation main body layer 2: and after the rammed earth imitation main body layer 2 is dried for 10-15 days, spraying texture sand on the surface of the rammed earth imitation main body layer 2 by using a spray gun, wherein the spraying amount is 0.1-0.2 Kg/m < 2 >. The surface of the rammed earth imitation main body layer 2 after sand blasting has stronger texture and higher fidelity.
Example 3: a wall surface treatment device comprises base plates 6 positioned on two sides, handles are arranged on the base plates 6, and the wall surface treatment device is convenient for workers to use. A pressing die 7 capable of moving up and down is arranged between the base plates 6 at two sides, and the lower surface of the pressing die 7 is concave in the middle and convex at two sides. In this embodiment, a driving frame 16 is disposed above the pressing mold 7, a hydraulic cylinder 17 disposed vertically downward is disposed on the driving frame 16, and a lower end of a piston rod of the hydraulic cylinder 17 is fixed on an upper surface of the pressing mold 7. The pressing die 7 moves downwards to press the surface of the rammed earth imitating main body layer 2, so that an arc-shaped protruding part and an arc-shaped recessed part are formed on the surface of the rammed earth imitating main body layer 2. The pressing die 7 moves to one side of the pressing die 7 by the moving pressing roller 9 before pressing, preventing blocking of the downward movement of the pressing die 7. Both ends of the pressing die 7 are provided with sliding blocks, the side walls of the base plates 6, which are close to the pressing die 7, are vertically provided with guide tracks, and the sliding blocks are connected to the guide tracks in a sliding mode. When the pressing die 7 moves up and down, the sliding block slides on the guide rail, so that the pressing die 7 moves in a guiding way, and the pressing die 7 moves more stably.
The base plate 6 is provided with a curved chute 8 with a high middle and two low sides, and the curved chute 8 has the same surface profile as the rammed earth imitating main body layer 2 pressed by the pressing die 7. The movable press rolls 9 are arranged between the base plates 6, the surfaces of the movable press rolls 9 are provided with protruding thorns and pits which are irregularly arranged, two ends of a rotating shaft of the movable press rolls 9 are respectively and slidably embedded in the curve sliding grooves 8, and a driving mechanism which drives the movable press rolls 9 to rotate and simultaneously move along the curve sliding grooves 8 is arranged on one side of the base plate 6. In the process that the movable press roller 9 moves from one end of the curve chute 8 to the other end, the surface of the pressed rammed earth imitation main body layer 2 is pressed, so that the surface of the rammed earth imitation main body layer is further pressed to form rammed earth imitation fine holes 4 and rammed earth imitation convex grains 5.
The driving mechanism comprises a curve rack 10 and a movable motor seat 11, and the curve rack 10 and the movable motor seat 11 are arranged on the side wall of the base plate 6 on one side. The shape of the curve rack 10 is the same as that of the curve chute 8, and the movable motor seat 11 is slidably connected to the side wall of the base plate 6. In this embodiment, the upper and lower ends of the side of the mobile motor base 11 close to the base plate 6 are provided with mounting seats, the upper and lower ends of the side wall of the base plate 6 are provided with curved rails 14, and the shape of the curved rails 14 is the same as that of the curved sliding grooves 8. Guide rollers 15 are arranged at the upper end and the lower end of the mounting seat, and the curved track 14 is positioned between the guide rollers 15 at the upper side and the lower side. The curved rail 14 supports the moving motor base 11 on the one hand, and guides the curved rail 14 when the moving motor base 11 moves. The movable motor seat 11 is provided with a driving motor 12, an output shaft of the driving motor 12 is fixedly connected with a rotating shaft of the movable press roller 9 through a coupler, and a gear 13 is arranged on the output shaft of the driving motor 12, and the gear 13 is meshed with the curve rack 10. The driving motor 12 is started to drive the gear 13 and the movable pressing roller 9 to rotate simultaneously, the gear 13 moves along the curved rack 10 together with the driving motor 12 and the movable motor seat 11 when rotating on the curved rack 10, and the movable pressing roller 9 also moves together when rolling on the surface of the rammed earth imitation main body layer 2, so that rammed earth imitation fine holes 4 and rammed earth imitation convex grains 5 are pressed on the surface of the rammed earth imitation main body layer 2.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present invention, and these modifications and variations should also be regarded as the scope of the invention.
Claims (2)
1. A wall surface manufacturing method is characterized in that: the wall surface manufacturing method comprises the following steps:
Step S1, preparing a base paint: firstly, cement and water are taken according to a ratio of 5-6:1-1.5, and are put into a stirrer for mixing and stirring, cement and water are taken according to a ratio of 5:1, the mixing and stirring time is 2-5 min, and the mixing and stirring time is 3min; sequentially adding the alpha-ethyl cyanoacrylate, the tackifier, the toughening agent and the polymerization inhibitor, wherein the total feeding time is not more than 2min, and stirring; the stirring time is in direct proportion to the volume of the stirred material, and when the volume of the stirred material is below 20L, the stirring time is 2-4 min; when the volume of the stirred material is 20L-40L, stirring and stirring time is 4-6 min; when the volume of the stirred material is 40L-60L, stirring and stirring time is 6-8 min; discharging the mixture from the stirrer after the stirring and stirring are completed, and manually stirring for 2-3 min;
Step S2, the base layer (1) processes: uniformly coating the basic paint on the surface of the outer wall by using a shovel blade and a light-collecting screwdriver blade; the coating and the batch scraping are carried out for 3 times, the thickness of the first time is 2-3 mm, the thickness of the second time is 0.5-1 mm, the thickness of the third time is 1-2 mm, and the next coating can be carried out after each coating is finished and still stand for 2-3 hours; after the first coating batch scraping is finished, staff needs to prick some small holes on the base layer (1) of the first coating batch scraping;
Step S3, intermediate layer (3) treatment: smearing the middle layer (3) on the base layer (1) by a scraper knife and scraping the middle layer by a batch knife;
Step S4, spraying a ramming-imitating main body layer (2): spraying ramming-imitating paint on the surface of the middle layer (3) by using an outer wall slurry spraying machine, and sequentially spraying from top to bottom and from left to right during spraying;
step S5, surface treatment of the rammed earth imitation main body layer (2): the method comprises the steps of performing surface treatment on an imitation rammed soil main body layer (2) from top to bottom by using a wall surface treatment device, firstly pressing an arc-shaped protruding part and an arc-shaped recessed part, then performing detail treatment on the arc-shaped protruding part and the arc-shaped recessed part, and performing surface treatment on the arc-shaped protruding part and the arc-shaped recessed part to obtain imitation rammed soil fine holes (4) and imitation rammed soil protruding particles (5);
Step S6, sand blasting is conducted on the surface of the ramming-simulated main body layer (2): after the ramming-imitating main body layer (2) is dried for 10 to 15 days, spraying texture sand on the surface of the ramming-imitating main body layer (2) by using a spray gun, wherein the spraying amount is 0.1 to 0.2Kg/m < 2 >;
The wall surface treatment device comprises base plates (6) positioned at two sides, handles are arranged on the base plates (6), pressing dies (7) capable of moving up and down are arranged between the base plates (6) at two sides, and the lower surface of each pressing die (7) is concave in the middle and convex at two sides; a driving frame (16) is arranged above the pressing die (7), a hydraulic cylinder (17) which is vertically and downwards arranged is arranged on the driving frame (16), and the lower end of a piston rod of the hydraulic cylinder (17) is fixed on the upper surface of the pressing die (7); the pressing die (7) moves downwards to press the surface of the rammed earth imitation main body layer (2), so that an arc-shaped protruding part and an arc-shaped recessed part are formed on the surface of the rammed earth imitation main body layer (2); the pressing die (7) moves the pressing roller (9) to one side of the pressing die (7) before pressing, sliding blocks are arranged at two ends of the pressing die (7), guide tracks are vertically arranged on side walls, close to the pressing die (7), of the base plates (6) at two sides, and the sliding blocks are connected to the guide tracks in a sliding mode; when the pressing die (7) moves up and down, the sliding block slides on the guide rail to guide the pressing die (7);
The base plate (6) is provided with a curved chute (8) with a high middle and two low sides, and the curved chute (8) has the same surface profile as the ramming-imitating main body layer (2) pressed by the pressing die (7); a movable press roller (9) is arranged between the base plates (6), protruding thorns and pits which are irregularly arranged are arranged on the surface of the movable press roller (9), two ends of a rotating shaft of the movable press roller (9) are respectively and slidably embedded in the curved sliding grooves (8), and a driving mechanism for driving the movable press roller (9) to rotate is arranged on one side of the base plate (6); in the process that the movable press roller (9) moves from one end of the curve chute (8) to the other end, the surface of the pressed ramming-imitating main body layer (2) is pressed, so that the surface of the ramming-imitating main body layer is further pressed to form ramming-imitating fine holes (4) and ramming-imitating convex grains (5);
The driving mechanism comprises a curve rack (10) and a movable motor seat (11), and the curve rack (10) and the movable motor seat (11) are arranged on the side wall of the base plate (6) at one side; the shape of the curve rack (10) is the same as that of the curve chute (8), and the movable motor seat (11) is connected to the side wall of the base plate (6) in a sliding way; mounting seats are arranged at the upper end and the lower end of one side, close to the base plate (6), of the movable motor seat (11), curved tracks (14) are arranged at the upper end and the lower end of the side wall of the base plate (6), and the shape of each curved track (14) is identical to that of each curved chute (8); guide rollers (15) are arranged at the upper end and the lower end of the mounting seat, and the curved track (14) is positioned between the guide rollers (15) at the upper side and the lower side; a driving motor (12) is arranged on the movable motor seat (11), an output shaft of the driving motor (12) is fixedly connected with a rotating shaft of the movable press roller (9) through a coupler, a gear (13) is arranged on the output shaft of the driving motor (12), and the gear (13) is meshed with the curve rack (10); the driving motor (12) starts to drive the gear (13) and the movable pressing roller (9) to rotate simultaneously, the gear (13) moves along the curved rack (10) together with the driving motor (12) and the movable motor seat (11) when rotating on the curved rack (10), and the movable pressing roller (9) also moves together when rolling on the surface of the rammed soil imitation main body layer (2), so that rammed soil imitation pores (4) and rammed soil imitation convex particles (5) are pressed on the surface of the rammed soil imitation main body layer (2).
2. The wall surface making method according to claim 1, wherein: the wall surface comprises a base layer (1), an intermediate layer (3) and an imitation rammed soil main body layer (2), wherein the intermediate layer (3) is positioned between the base layer (1) and the imitation rammed soil main body layer (2); the foundation layer (1) is attached to the building wall surface, and the foundation layer (1) can fill up the pits of the building wall surface, so that the middle layer (3) can be better adhered to the wall surface when the middle layer (3) is coated; the components of the base layer (1) comprise cement, alpha-ethyl cyanoacrylate, tackifier, flexibilizer, polymerization inhibitor and water; the middle layer (3) comprises rammed soil special base sand, the rammed soil special base sand is screened by adopting a sieve with 50-150 meshes, an anti-alkali agent is added in the middle layer (3), dula fibers are added in the rammed soil imitation main body layer (2), the Dula fibers are made of 100% pure polypropylene raw materials, the rammed soil imitation main body layer (2) is formed by strip rammed soil imitation from top to bottom in a regular arrangement mode, the strip rammed soil imitation area enables a building wall surface to present a lamination effect, the strip rammed soil imitation area comprises an arc-shaped protruding portion located at a middle position and arc-shaped concave portions located at two sides of the arc-shaped protruding portion, an obvious light and shadow effect is presented between the arc-shaped protruding portion and the arc-shaped concave portions when light irradiates, and irregularly arranged rammed soil imitation fine holes (4) and rammed soil imitation protruding particles (5) are formed on the surfaces of the arc-shaped protruding portion and the arc-shaped concave portions.
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