CN117601247A - Manufacturing method of autoclaved aerated concrete self-heat-preservation composite integrated plate - Google Patents
Manufacturing method of autoclaved aerated concrete self-heat-preservation composite integrated plate Download PDFInfo
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- CN117601247A CN117601247A CN202311831857.3A CN202311831857A CN117601247A CN 117601247 A CN117601247 A CN 117601247A CN 202311831857 A CN202311831857 A CN 202311831857A CN 117601247 A CN117601247 A CN 117601247A
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 33
- 239000002131 composite material Substances 0.000 title claims abstract description 29
- 238000004321 preservation Methods 0.000 title claims abstract description 17
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 113
- 239000010959 steel Substances 0.000 claims abstract description 113
- 239000011490 mineral wool Substances 0.000 claims abstract description 39
- 239000002002 slurry Substances 0.000 claims abstract description 28
- 238000000034 method Methods 0.000 claims abstract description 19
- 230000007246 mechanism Effects 0.000 claims abstract description 16
- 238000005187 foaming Methods 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 20
- 238000009413 insulation Methods 0.000 claims description 15
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 14
- 238000005520 cutting process Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 11
- 238000001035 drying Methods 0.000 claims description 10
- 238000003825 pressing Methods 0.000 claims description 10
- 239000006004 Quartz sand Substances 0.000 claims description 7
- 235000012255 calcium oxide Nutrition 0.000 claims description 7
- 239000000292 calcium oxide Substances 0.000 claims description 7
- 239000010440 gypsum Substances 0.000 claims description 7
- 229910052602 gypsum Inorganic materials 0.000 claims description 7
- 238000007493 shaping process Methods 0.000 claims description 7
- 238000003756 stirring Methods 0.000 claims description 7
- 239000002994 raw material Substances 0.000 claims description 6
- 239000004088 foaming agent Substances 0.000 claims description 5
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 239000004568 cement Substances 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 4
- 238000007598 dipping method Methods 0.000 claims description 4
- 238000007599 discharging Methods 0.000 claims description 4
- 238000004806 packaging method and process Methods 0.000 claims description 4
- 238000010025 steaming Methods 0.000 claims description 4
- 238000000227 grinding Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000001238 wet grinding Methods 0.000 claims description 3
- 238000012258 culturing Methods 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims description 2
- 238000005303 weighing Methods 0.000 claims 1
- 239000004576 sand Substances 0.000 abstract description 14
- 230000007547 defect Effects 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 4
- 238000010276 construction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004537 pulping Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000004793 Polystyrene Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 235000015067 sauces Nutrition 0.000 description 1
- 239000007779 soft material Substances 0.000 description 1
Classifications
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- 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
- B28B15/00—General arrangement or layout of plant ; Industrial outlines or plant installations
-
- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/243—Setting, e.g. drying, dehydrating or firing ceramic articles
-
- 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
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28C—PREPARING CLAY; PRODUCING MIXTURES CONTAINING CLAY OR CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28C7/00—Controlling the operation of apparatus for producing mixtures of clay or cement with other substances; Supplying or proportioning the ingredients for mixing clay or cement with other substances; Discharging the mixture
- B28C7/04—Supplying or proportioning the ingredients
- B28C7/12—Supplying or proportioning liquid ingredients
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/244—Structural elements or technologies for improving thermal insulation using natural or recycled building materials, e.g. straw, wool, clay or used tires
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Dispersion Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Manufacturing Of Tubular Articles Or Embedded Moulded Articles (AREA)
Abstract
The invention provides a manufacturing method of autoclaved sand aerated concrete self-heat-preservation composite integrated plates, which relates to the technical field of concrete plate manufacturing, and can be used for producing a high-heat-preservation building plate, in the process of manufacturing the plate, rock wool plates are fixed at the middle parts of two steel bars by using upper net sheets and lower net sheets, steel bar net sheets are respectively clamped at the outer sides of the two steel bars, the steel bar net sheets and the rock wool plates are immersed in slurry of a mould box, clamping columns on the steel bars are matched with jacks, the firmness is greatly improved, and the deformation caused by buoyancy is overcome; the net piece transverse rib card on the net piece lower card (facing upwards, the net piece transverse rib card on the net piece upper card faces downwards), the defects that the net piece moves upwards and falls off due to the buoyancy of the rock wool plate are overcome, and the locking mechanism ensures that the accident hidden trouble that the whole steel drill frame is jacked up due to too large buoyancy during foaming does not occur.
Description
Technical Field
The invention relates to the technical field of autoclaved sand aerated concrete plate manufacturing, in particular to a manufacturing method of an autoclaved sand aerated concrete self-heat-preservation composite integrated plate.
Background
The existing autoclaved sand aerated concrete plate products are all produced by the national standard GB/T15762-2020 organization, are prepared by taking quartz sand, cement, quicklime, gypsum, foaming agent and the like as main materials and performing the procedures of mixing pulping, injection molding, inserting drill rods into a steel bar net cage, pre-curing forming, drill rod pulling, cutting, steam curing, kettle discharging packaging and the like according to a certain proportion, and have good heat insulation performance, and the heat conductivity coefficient of a wall body with the strength of A3.5 or A5.0 of the model B05 is 0.14w/m.k, but still can not meet the requirements of the current building energy-saving national standard of the wall body with the traditional thickness.
The existing few manufacturers have put forward boards produced according to the national standard, and the boards are manually and secondarily bonded with rock wool boards or polystyrene boards to be heat-insulating materials, and then are rivet-reinforced to prepare the manual composite self-insulating board, so that the requirements of the national standard are met, but the production mode is high in mass production difficulty, more labor and cost are required, namely the original externally-hung heat-insulating construction is changed into manual composite processing of factories, and because the heat-insulating materials still belong to an exposed structure and still have inflammable or falling risks, the autoclaved sand aerated concrete self-insulating composite integrated board which overcomes the defects and is more excellent in heat-insulating effect needs to be developed in the industry.
Disclosure of Invention
The invention aims to provide a manufacturing method of an autoclaved sand aerated concrete self-heat-insulation composite integrated plate, which is used for manufacturing the autoclaved sand aerated concrete self-heat-insulation composite integrated plate with better heat-insulation performance.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a manufacturing method of autoclaved aerated concrete self-heat-preservation composite integrated plate is characterized by comprising the following steps: the method comprises the following steps:
1) Raw materials are weighed according to the weight ratio of cement 10, quicklime 25, quartz sand 63 and gypsum 2, the quartz sand is subjected to wet grinding to prepare slurry, the quicklime and the gypsum are subjected to fine grinding, the ground raw materials are placed into a stirring tank, and quantitative water is added for stirring to prepare the slurry for standby.
2) The steel bars are manufactured into grid sheet-shaped steel bar meshes which meet the dimension specification through the procedures of rust removal, straightening, cutting and welding, the steel bar meshes are fixed on steel bars through upper clamping pieces and lower clamping pieces of the meshes, and then coating dipping and drying are carried out to obtain the finished product for later use.
3) And (3) installing a rock wool board: and clamping and fixing the prefabricated rock wool board on a rock wool board fixing frame.
4) Moving the steel drill frame to the position right above the mould box, wherein the slurry prepared in the step 1) is added with a foaming agent and stirred, and then the mould box is filled; moving down the steel drill frame, and immersing the rock wool plate and the steel bar net sheet in slurry in a mould box; and simultaneously, the locking mechanism is operated to lock the steel drill frame and the die box.
5) And (5) pre-culturing and forming: and (3) moving the mould box immersed with the rock wool plate and the reinforcing steel bar net sheet into a setting drying room for foaming and setting for 150 minutes, wherein the temperature of the drying room is 45 degrees.
6) After foaming and shaping are finished, the die box is moved to a drill rod pulling station, a locking mechanism is loosened, a pull rod is pushed and pulled, and the drill rod is rotated for 90 degrees; and then the steel drill frame is moved upwards, at the moment, the slurry is primarily solidified, the rock wool plate, the steel bar net sheet, the upper net sheet clamping sheet and the lower net sheet clamping sheet are wrapped in the slurry, and are reserved in the blank body, and the steel drill is pulled upwards.
7) And the die box after the drill rod is pulled out moves to a demoulding station to carry out demoulding operation.
8) And transferring the blank after demoulding to a cutting station for cutting.
9) And transferring the cut blanks into an autoclave for autoclaved operation.
10 And (3) after the steaming and pressing are finished, discharging from the kettle, transferring, and packaging finished products.
The manufacturing method of the autoclaved aerated concrete self-heat-preservation composite integrated plate comprises the steps that the steel drill comprises a rotating handle, a steel drill body, a positioning block, an external pressing sleeve, a limiting sealing ring and a clamping column; the upper end of the steel drill body is provided with a rotating handle, the positioning block is fixed on the steel drill body, the limiting sealing ring is arranged on the steel drill body, an external pressing sleeve is arranged between the positioning block and the limiting sealing ring, and the lower end of the steel drill body is provided with a clamping column (6-6).
According to the manufacturing method of the autoclaved aerated concrete self-heat-preservation composite integrated plate, the positioning block is hexahedral, and the included angle between the two inclined planes on the right side and the vertical plane is 45 degrees.
According to the manufacturing method of the autoclaved aerated concrete self-heat-preservation composite integrated plate, the mesh lower clamping piece comprises a rock wool plate fixing frame, a mesh transverse rib clamping piece, a jack and a clamping piece body; the card body is the cuboid form of piece shape, and the horizontal muscle card of net piece includes two, sets up respectively at card body both ends, and rock wool board mount sets up on the card body, and the jack sets up to two, sets up respectively at card body both ends.
According to the manufacturing method of the autoclaved aerated concrete self-heat-insulation composite integrated plate, the two long grooves are symmetrically arranged on the insertion holes, and the included angle between the central line of each long groove and the vertical line is 45 degrees.
According to the manufacturing method of the autoclaved aerated concrete self-heat-preservation composite integrated plate, the upper net sheet clamping piece and the lower net sheet clamping piece are identical in structure, and are arranged symmetrically up and down when being installed on steel bars, the net sheet transverse rib clamping pieces on the lower net sheet clamping pieces face upwards, and the net sheet transverse rib clamping pieces on the upper net sheet clamping pieces face downwards.
The locking mechanism comprises an upper locking column, a locking handle and a lower locking column; the upper lock column is arranged on the lower surface of the side frame of the steel drill frame, the lower lock column is arranged on the upper surface of the side box body of the mould box, one end of the lock handle rotates around the upper lock column, the other end of the lock handle is provided with a groove, and the groove is used for clamping the lower lock column.
The invention has the following advantages:
the manufacturing method of the autoclaved sand aerated concrete self-heat-insulation composite integrated plate provided by the invention can be used for producing a building plate with high heat insulation performance, thoroughly eliminates the defects of inflammability and falling of an outer layer additionally provided with a heat insulation plate, greatly improves the heat insulation effect in a breakthrough way, has the advantages of firm plate body, good integrity and easiness in construction operation, and overcomes the defects that one side of a base material and one side of a soft material are unfavorable for construction. In the process of manufacturing the plate, the rock wool plate is fixed at the middle parts of the two steel bars by using the upper net sheet clamping piece and the lower net sheet clamping piece, the steel bar net sheet is clamped at the outer sides of the two steel bars respectively, the steel bar net sheet and the rock wool plate are immersed into the slurry of the mould box, the clamping columns on the steel bars are matched with the jacks, the firmness is greatly improved, and the deformation caused by buoyancy is overcome; the net piece transverse rib card on the net piece lower card (facing upwards, the net piece transverse rib card on the net piece upper card faces downwards), the defects that the net piece moves upwards and falls off due to the buoyancy of the rock wool plate are overcome, and the locking mechanism ensures that the accident hidden trouble that the whole steel drill frame is jacked up due to too large buoyancy during foaming does not occur.
Drawings
FIG. 1 is a schematic front view of a rock wool board and reinforcing mesh immersed in a slurry in a mold box;
FIG. 2 is a schematic view in section A-A showing the drill steel rotation mechanism;
FIG. 3 is a schematic top view showing a drill steel rotation mechanism;
FIG. 4 is a schematic diagram of a steel drill structure;
FIG. 5 is a top view of a drill steel;
FIG. 6 is a schematic view of the structure after the double steel bars are provided with the upper net sheet and the lower net sheet;
FIG. 7 is a top view of a card under a web;
FIG. 8 is a schematic view of the end structure of the card under the mesh;
FIG. 9 is a schematic structural view of the locking mechanism;
FIG. 10 is a schematic top view of the locking mechanism;
the reference numerals in the drawings are respectively as follows: 1. the die box, 2, the steel bar frame, 3, locking mechanism, 4, rock wool board, 5, steel bar net piece, 6, steel bar, 7, fixing seat, 8, pull rod, 9, pin, 10, net piece upper clamping piece, 11, net piece lower clamping piece, 2-1, steel bar upper bracket, 2-2, steel bar lower bracket, 3-1, upper locking post, 3-2, locking handle, 3-3, lower locking post, 6-1, rotating handle, 6-2, steel bar body, 6-3, positioning block, 6-4, external sleeve, 6-5, limit sealing ring, 6-6, clamping post, 6-7, pin connecting hole, 11-1, rock wool board fixing frame, 11-2, net piece transverse bar clamping piece, 11-3, jack, 11-4 and card body.
Detailed Description
The invention is further described below with reference to the drawings and examples.
The invention relates to a manufacturing method of an autoclaved sand aerated concrete self-heat-preservation composite integrated plate,
firstly, raw materials are weighed according to the weight ratio of cement 10, quicklime 25, quartz sand 63 and gypsum 2, wet grinding is carried out on the quartz sand to prepare slurry, fine grinding is carried out on the quicklime and the gypsum, the ground raw materials are placed into a stirring tank, and quantitative water is added for stirring, so that the slurry for standby is prepared. The steel bars are processed into grid sheet-shaped steel bar meshes 5 which meet the dimension specification through the procedures of rust removal, straightening, cutting and welding while being mixed for pulping. The steel bars 6 rotatably penetrate into round holes of the steel bar upper support 2-1 and the steel bar lower support 2-2 on the steel bar frame 2, as shown in fig. 6, the steel bar net sheet 5 is hooked and fixed on the net sheet upper clamping sheet 10 and the net sheet lower clamping sheet 11, then fixed on the steel bars (6), and then the steel bars are subjected to coating dipping and drying to prepare a finished product for standby.
In the second step, the prefabricated rock wool board 4 is clamped and fixed on the rock wool board fixing frame 11-1, as shown in fig. 6.
Thirdly, adding the prefabricated slurry in the first step into a foaming agent for stirring, injecting the foaming agent into a mould box 1, moving a steel drill frame 2 to the position right above the mould box 1 after the slurry is full, and immersing a rock wool plate 4 and a steel bar net 5 into the slurry in the mould box 1 in the initial stage of slurry foaming for 1-2 minutes, wherein the slurry is not thickened, the buoyancy is smaller at the moment, and the steel drill frame 2 is moved downwards; simultaneously, the locking mechanism 3 is operated to lock the steel drill frame 2 and the mould box 1 into a whole, so that steel drills arranged in the mould box 1, a carried steel mesh and a heat-insulating rock wool plate are ensured not to be influenced by buoyancy in the foaming forming process, and the smooth proceeding of subsequent cutting operation is ensured.
And fourthly, moving the mould box 1 immersed with the rock wool board 4 and the reinforcing steel bar net sheet 5 into a shaping drying room for foaming and shaping for 150 minutes, wherein the temperature of the drying room is 45 degrees.
Fifthly, after foaming and shaping are completed, the die box 1 is moved to a drill rod pulling station, the locking mechanism 3 is loosened, the pull rod 8 is pushed and pulled, and the drill rod 6 is rotated by 90 degrees; then the steel drill frame 2 is moved upwards, at this moment, the slurry is primarily solidified, the rock wool plate 4, the steel bar net sheet 5, the net sheet upper clamping piece 10 and the net sheet lower clamping piece 11 are wrapped in the slurry, and are reserved in the blank body, and the steel drill 6 is pulled upwards.
And sixthly, moving the die box 1 after the drill rod is pulled to a demoulding station for demoulding operation.
And seventh, transferring the blank after demoulding to a cutting station for cutting.
And eighth, transferring the cut blank into an autoclave for steaming.
And ninth, after steaming and pressing are finished, discharging from the kettle, transferring, and packaging finished products.
The invention relates to a manufacturing method of an autoclaved sand aerated concrete self-heat-preservation composite integrated plate, wherein a steel drill 6 comprises a rotating handle 6-1, a steel drill body 6-2, a positioning block 6-3, an external pressing sleeve 6-4, a limiting sealing ring 6-5 and a clamping column 6-6; the upper end of the steel drill body 6-2 is provided with a rotating handle 6-1, a positioning block 6-3 is fixed on the steel drill body 6-2, a limiting sealing ring 6-5 is arranged on the steel drill body 6-2, an external pressing sleeve 6-4 is arranged between the positioning block 6-3 and the limiting sealing ring 6-5, and a clamping column (6-6) is arranged at the lower end of the steel drill body 6-2; in the production process, the clamping piece 10 on the net sheet compresses the limiting sealing ring 6-5, so that the slurry can be prevented from being poured into a gap between the sleeve 6-4 and the steel drill body 6-2; the external pressing sleeve 6-4 has the function of positioning the card 10 on the net sheet on one hand and preventing the card 10 on the net sheet from moving upwards under the action of buoyancy; the rotating handle 6-1 is provided with a pin connecting hole 6-7, a pin 9 is arranged in the pin connecting hole 6-7, the rotating handle 6-1 and the pull rod 8 are hinged together through the pin 9, and the push-pull rod 8 can rotate the steel drill rod 6.
According to the manufacturing method of the autoclaved sand aerated concrete self-heat-preservation composite integrated plate, the positioning block 6-3 is hexahedral, two faces, close to the vertical face of the steel rod upper bracket 2-1, of the positioning block 6-3 are inclined faces, and the included angle between the inclined faces and the vertical face of the steel rod upper bracket 2-1 is 45 degrees; when the inclined plane on one side is limited when parallel to the vertical plane of the steel bar upper bracket 2-1 and the steel bar 6 needs to be rotated, the pull rod 8 is pushed and pulled, so that the inclined plane on the other side is parallel to the vertical plane of the steel bar upper bracket 2-1, at the moment, the rotation of the steel bar 6 is limited, and the steel bar 6 just rotates by 90 degrees.
According to the manufacturing method of the autoclaved sand aerated concrete self-heat-preservation composite integrated plate, the upper net sheet clamping piece 10 and the lower net sheet clamping piece 11 have the same structure, and are oppositely arranged on two steel bars 6 as shown in fig. 6; the net lower card 11 comprises a rock wool board fixing frame 11-1, net transverse rib cards 11-2, jacks 11-3 and a card body 11-4; the card body 11-4 is in a sheet cuboid shape, the net piece transverse rib card 11-2 comprises two net pieces, the net piece transverse rib card is respectively arranged at two ends of the card body 11-4, the rock wool board fixing frame 11-1 is arranged on the card body 11-4, the jack 11-3 is two, the net piece transverse rib card is respectively arranged at two ends of the card body 11-4, the jack 11-3 is symmetrically provided with two long grooves, and an included angle between the central lines of the two long grooves and a vertical line is 45 degrees
The invention relates to a manufacturing method of an autoclaved sand aerated concrete self-heat-preservation composite integrated plate, wherein a locking mechanism 3 comprises an upper locking column 3-1, a locking handle 3-2 and a lower locking column 3-3; the upper lock column 3-1 is arranged on the lower surface of the side frame of the steel drill frame 2, the lower lock column 3-3 is arranged on the upper surface of the side box body of the mould box 1, one end of the lock handle 3-2 rotates around the upper lock column 3-1, the other end of the lock handle is provided with a groove, and the lock handle is clamped with the lower lock column 3-3 by the groove.
According to the manufacturing method of the autoclaved sand aerated concrete self-heat-preservation composite integrated plate, double steel drills 6 are used for hooking and fixing the rock wool plate 4 and the steel reinforcement mesh 5 by matching with the upper mesh clamping piece 10 and the lower mesh clamping piece 11, then the rock wool plate and the steel reinforcement mesh 5 are immersed into slurry, and after the slurry is pre-cultured and molded, the steel drills 6 are pulled out for recycling. The fixing seat 7 is arranged on the steel drill frame 2 and is used for fixing the pull rod 8. The detailed operation process is as follows: the steel bar frame 2 is provided with a steel bar upper bracket 2-1 and a steel bar lower bracket 2-2, steel bars 6 are rotatably penetrated into round holes of the steel bar upper bracket 2-1 and the steel bar lower bracket 2-2 on the steel bar frame 2, a pull rod 8 is pushed to be tightly attached to one inclined plane of a positioning block 6-3 and the vertical plane of the steel bar upper bracket 2-1, at the moment, the central line trend of two clamping columns 6-6 is consistent with the central line trend of two long grooves of a jack 11-3, at the moment, a net piece upper clamping sheet 10 and a net piece lower clamping sheet 11 are mounted on the steel bar 6, then the pull rod 8 is pulled, the other inclined plane of the positioning block 6-3 is tightly attached to the vertical plane of the steel bar upper bracket 2-1, at the moment, the central line trend of the two clamping columns 6-6 is perpendicular to the central line trend of the two long grooves of the jack 11-3, the purpose of positioning the net piece lower clamping sheet 11 by the clamping columns 6-6 is achieved, and then the transverse bars of the two steel bar net pieces are hooked and fixed. Then coating dipping and drying are carried out, and then the rock wool board 4 is installed on the rock wool board fixing frame 11-1; the drill steel frame 2 is moved to the position above the mould box 1, and the rock wool board 4 is immersed in the sauce. Before the drill rod is pulled out, the pull rod 8 is pushed to enable the drill rod 6 to rotate 90 degrees, at the moment, the two clamping columns 6-6 are aligned with the two long grooves of the jack 11-3, and the drill rod can be pulled out smoothly.
Claims (7)
1. A manufacturing method of autoclaved aerated concrete self-heat-preservation composite integrated plate is characterized by comprising the following steps: the method comprises the following steps:
1) Weighing raw materials according to the weight ratio of cement 10, quicklime 25, quartz sand 63 and gypsum 2, wet-grinding the quartz sand to prepare slurry, finely grinding the quicklime and the gypsum, placing the ground raw materials into a stirring tank, adding quantitative water, and stirring to prepare standby slurry;
2) The steel bars are manufactured into grid sheet-shaped steel bar meshes (5) which meet the size specification through the procedures of rust removal, straightening, cutting and welding, the steel bar meshes (5) are fixed on steel bars (6) through upper mesh clamping pieces (10) and lower mesh clamping pieces (11), and then coating dipping and drying are carried out to prepare finished products for later use;
3) Rock wool board (4) is installed: the prefabricated rock wool board (4) is clamped and fixed on a rock wool board fixing frame (11-1);
4) Moving the steel drill frame (2) to the position right above the mould box (1), wherein the slurry prepared in the step 1) is added with a foaming agent and stirred, and then the mould box (1) is filled; moving down the steel drill frame (2), and immersing the rock wool plate (4) and the steel bar net piece (5) in slurry in the mould box (1); simultaneously, a locking mechanism (3) is operated to lock the steel drill frame (2) and the die box (1);
5) And (5) pre-culturing and forming: moving a mould box (1) immersed with a rock wool plate (4) and a reinforcing steel bar net sheet (5) into a shaping drying room for foaming and shaping for 150 minutes, wherein the temperature of the drying room is 45 ℃;
6) After foaming and shaping are finished, the die box (1) is moved to a drill rod pulling station, the locking mechanism (3) is loosened, the pull rod (8) is pushed and pulled, and the drill rod (6) is rotated by 90 degrees; then, the steel drill frame (2) is moved upwards, at the moment, the slurry is primarily solidified, the rock wool board (4), the reinforcing steel mesh (5), the upper mesh clamping piece (10) and the lower mesh clamping piece (11) are wrapped in the slurry, the slurry is left in the blank, and the steel drill (6) is pulled upwards;
7) The die box (1) after the drill rod is pulled out moves to a demoulding station to carry out demoulding operation;
8) Transferring the blank after demoulding to a cutting station for cutting;
9) Transferring the cut blank into an autoclave for autoclaved operation;
10 And (3) after the steaming and pressing are finished, discharging from the kettle, transferring, and packaging finished products.
2. The method for manufacturing the autoclaved aerated concrete self-heat-insulation composite integrated plate as claimed in claim 1, which is characterized by comprising the following steps: the steel drill (6) comprises a rotating handle (6-1), a steel drill body (6-2), a positioning block (6-3), an external pressing sleeve (6-4), a limiting sealing ring (6-5) and a clamping column (6-6); the upper end of the steel drill body (6-2) is provided with a rotating handle (6-1), a positioning block (6-3) is fixed on the steel drill body (6-2), a limiting sealing ring (6-5) is arranged on the steel drill body (6-2), an external pressing sleeve (6-4) is arranged between the positioning block (6-3) and the limiting sealing ring (6-5), and a clamping column (6-6) is arranged at the lower end of the steel drill body (6-2).
3. The method for manufacturing the autoclaved aerated concrete self-heat-insulation composite integrated plate as claimed in claim 2, which is characterized in that: the positioning block (6-3) is hexahedral, and the included angle between the two inclined planes on the right side and the vertical plane is 45 degrees.
4. The method for manufacturing the autoclaved aerated concrete self-heat-insulation composite integrated plate as recited in claim 3, wherein the method is characterized in that: the lower net sheet clamping piece (11) comprises a rock wool board fixing frame (11-1), a net sheet transverse rib clamping piece (11-2), a jack (11-3) and a clamping piece body (11-4); the card body (11-4) is the cuboid form of slice, and net piece horizontal muscle card (11-2) include two, set up respectively at card body (11-4) both ends, and rock wool board mount (11-1) sets up on card body (11-4), and jack (11-3) set up to two, set up respectively at card body (11-4) both ends.
5. The method for manufacturing the autoclaved aerated concrete self-heat-insulation composite integrated plate, as claimed in claim 4, is characterized in that: two long grooves are symmetrically arranged on the jack (11-3), and the included angle between the central line of the two long grooves and the vertical line is 45 degrees.
6. The method for manufacturing the autoclaved aerated concrete self-heat-insulation composite integrated plate as recited in claim 5, wherein the method is characterized in that: the net slice upper card (10) and the net slice lower card (11) are identical in structure, and are vertically symmetrically arranged when being installed on the steel bars (6), the net slice transverse rib card (11-2) on the net slice lower card (11) faces upwards, and the net slice transverse rib card on the net slice upper card (10) faces downwards.
7. The method for manufacturing the autoclaved aerated concrete self-heat-insulation composite integrated plate as recited in claim 6, wherein the method is characterized in that: the locking mechanism (3) comprises an upper locking column (3-1), a locking handle (3-2) and a lower locking column (3-3); the upper lock column (3-1) is arranged on the lower surface of the side frame of the steel drill frame (2), the lower lock column (3-3) is arranged on the upper surface of the side box body of the die box (1), one end of the lock handle (3-2) rotates around the upper lock column (3-1), the other end of the lock handle is provided with a groove, and the lower lock column (3-3) is clamped tightly by the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311831857.3A CN117601247A (en) | 2023-12-28 | 2023-12-28 | Manufacturing method of autoclaved aerated concrete self-heat-preservation composite integrated plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311831857.3A CN117601247A (en) | 2023-12-28 | 2023-12-28 | Manufacturing method of autoclaved aerated concrete self-heat-preservation composite integrated plate |
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| CN117601247A true CN117601247A (en) | 2024-02-27 |
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| CN202311831857.3A Pending CN117601247A (en) | 2023-12-28 | 2023-12-28 | Manufacturing method of autoclaved aerated concrete self-heat-preservation composite integrated plate |
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| Country | Link |
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| CN (1) | CN117601247A (en) |
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2023
- 2023-12-28 CN CN202311831857.3A patent/CN117601247A/en active Pending
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