CN108943335B - Full-edge-sealing sandwich structure light thin-wall wallboard and processing device and method thereof - Google Patents
Full-edge-sealing sandwich structure light thin-wall wallboard and processing device and method thereof Download PDFInfo
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- CN108943335B CN108943335B CN201811156831.2A CN201811156831A CN108943335B CN 108943335 B CN108943335 B CN 108943335B CN 201811156831 A CN201811156831 A CN 201811156831A CN 108943335 B CN108943335 B CN 108943335B
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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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/522—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement for producing multi-layered articles
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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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/087—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould
- B28B1/0873—Producing shaped prefabricated articles from the material by vibrating or jolting by means acting on the mould ; Fixation thereof to the mould the mould being placed on vibrating or jolting supports, e.g. moulding tables
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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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/52—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement
- B28B1/525—Producing shaped prefabricated articles from the material specially adapted for producing articles from mixtures containing fibres, e.g. asbestos cement containing organic fibres, e.g. wood fibres
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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
- B28B19/00—Machines or methods for applying the material to surfaces to form a permanent layer thereon
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- 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
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- 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
- B28C5/08—Apparatus or methods for producing mixtures of cement with other substances, e.g. slurries, mortars, porous or fibrous compositions using driven mechanical means affecting the mixing
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
- E04C2/34—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure composed of two or more spaced sheet-like parts
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- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/91—Use of waste materials as fillers for mortars or concrete
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Structural Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Press-Shaping Or Shaping Using Conveyers (AREA)
- Panels For Use In Building Construction (AREA)
- Finishing Walls (AREA)
Abstract
The invention discloses a processing device and a processing method of a full-edge-sealed sandwich structure light thin-wall wallboard, wherein the wallboard comprises a skin layer and a core material layer, the skin layer is coated on the outer surface of the core material layer, and the thickness of the skin layer is smaller than that of the core material layer; it also discloses a processing device and a processing method of the wallboard. The beneficial effects of the invention are as follows: the building main body structure has the advantages of high strength, weather resistance, fire resistance, water resistance, heat preservation, heat insulation and sound insulation, capability of effectively reducing the bearing load of the building main body structure, long service life, capability of reducing the size and weight of components under the same building strength and capability of increasing the using area of a house.
Description
Technical Field
The invention relates to the technical field of building exterior wall materials, in particular to a processing device and a processing method of a full-edge-sealing sandwich structure light thin-wall wallboard.
Background
The integration of bearing, fireproof, dampproof, soundproof, heat-insulating and other functions will be a necessary trend in wallboard development. The first known technology is as follows: the aerated concrete wallboard and the ceramsite concrete wallboard integrate heat preservation and enclosure, but the aerated concrete wallboard and the ceramsite concrete wallboard are sensitive to the change of environmental temperature and humidity due to the inherent porosity of the materials, and the durability of the wallboard is difficult to meet the actual requirements. A second known technology: the sandwich structure composite wallboard formed by compounding the structural layer and the heat insulating layer can obtain different composite wallboards by changing the heat insulating material and the matching and combining modes of the corresponding structural layer and the heat insulating layer.
At present, the composite wallboard mainly comprises a load-bearing concrete rock wool composite external wallboard, a thin-wall concrete rock wool composite external wallboard, a concrete polystyrene composite external wallboard, a concrete perlite composite external wallboard, a steel wire mesh cement heat-insulating material sandwich board and the like. The composite wallboard is mainly formed by bonding an upper structural layer 1 with higher strength and a lower structural layer 1 with higher strength and a light heat insulation layer 2 through a binder, is of a sandwich structure, is difficult to realize full edge sealing of the middle heat insulation layer, and the heat insulation layer 2 is exposed to the air, so that the problem of moisture and heat sensitivity of functional materials is caused, and the service life of the wallboard is further reduced. In addition, the composite wallboard needs to be made very thick to ensure enough strength, and the strength is improved, but the using area of a house is reduced, and the manufacturing cost is correspondingly increased. Therefore, the existing composite wallboard is not popularized and adopted.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the full-edge-sealing sandwich structure light thin-wall wallboard which has the advantages of high strength, weather resistance, fire resistance, water resistance, heat preservation, heat insulation and sound insulation, long service life, capability of effectively reducing the load of a main structure of a building, capability of reducing the size and the weight of components under the same building strength, capability of increasing the service area of a house, high processing efficiency and capability of reducing the processing labor intensity, and the processing device and the processing method thereof.
The aim of the invention is achieved by the following technical scheme: the device comprises a workbench, a linear driving mechanism, a forming die, a left upright post and a right upright post which are arranged on the workbench, wherein a guide rail is fixedly arranged on the top surface of the workbench and positioned between the left upright post and the right upright post, the guide rail is arranged back and forth, a cavity for accommodating a core material layer is arranged in the forming die, a sliding block is fixedly arranged at the bottom of the forming die and is slidably arranged on the guide rail, the linear driving mechanism is horizontally arranged and positioned above the forming die, a vertical oil cylinder is fixedly arranged at the output end of the linear driving mechanism, a bracket is fixedly arranged at the action end of a piston rod of the vertical oil cylinder, and a roller which is horizontally arranged is rotatably arranged in the bracket; the bottom of the forming die is provided with two guide holes communicated with the cavity, the two guide holes are provided with core material layer jacking mechanisms, each core material layer jacking mechanism comprises a push rod, a spring and a push plate, the springs are vertically arranged and are positioned right below the guide holes, the tops of the springs are fixed on the bottom surface of the forming die, the bottoms of the springs are fixedly provided with the push plates, the top surfaces of the push plates are fixedly provided with the push rods, the push rods penetrate through the springs and are in sliding fit with the guide holes, and the top surfaces of the push rods are flush with the bottom surfaces of the cavities;
the linear driving mechanism comprises a motor, a screw rod, a nut and a mounting plate, wherein the screw rod is horizontally arranged, one end of the screw rod is rotatably mounted on the right upright post, the motor is fixedly mounted on the left upright post, an output shaft of the motor is connected with the other end of the screw rod through a coupling, the nut is in threaded connection with the screw rod, and the mounting plate is fixedly arranged at the bottom of the nut;
the wallboard comprises a skin layer and a core material layer, wherein the skin layer is coated on the outer surface of the core material layer, the thickness of the skin layer is smaller than that of the core material layer, and the core material layer is rectangular or square.
The vertical oil cylinder is fixedly arranged at the bottom of the mounting plate.
Two guide rails are arranged on the workbench and are mutually parallel.
The processing method of the full-edge-sealed sandwich structure light thin-wall wallboard comprises the following steps of: s1, preparing a core material layer:
s11, sequentially adding the weighed aggregate and the inorganic cementing material into a concrete forced mixer A, and stirring and mixing the aggregate and the inorganic cementing material by the concrete forced mixer A, and stirring for a period of time to obtain a uniform core material dry-mixed system; s12, adding water and fibers into the core material dry-mixed system, then continuously stirring and mixing, and stirring for a period of time to obtain
A uniform core material mixture;
s13, transferring the core material mixture into a groove of a female die, and then placing the female die on a vibrating table for vibrating and tamping; s14, applying vertical pressure to the core material mixture in the female die, standing for curing and forming after pressurizing for a period of time, and finally
Preparing a core material layer;
s2, preparing skin slurry:
s21, sequentially adding the weighed reinforcing body and the inorganic cementing material into a concrete forced mixer B, mixing the reinforcing body and the inorganic cementing material by the concrete forced mixer B, and stirring for a period of time to obtain a uniform skin dry-mixed system;
s22, adding a proper amount of water into the skin dry-mixed system, continuously stirring and mixing, and stirring for a period of time to prepare skin mixing slurry;
s3, processing the full-edge-sealed wallboard:
s31, placing a core material layer: firstly pushing two push plates upwards, enabling the ejector rods to extend into the cavity of the forming die at the same time, then placing the core material layer prepared in the step S1 into the cavity, supporting the core material layer on the two ejector rods, and enabling gaps to be formed between the core material layer (4 and each inner wall of the cavity at the moment so as to place the core material layer;
s32, pumping the skin blending slurry prepared in the step S2 to the top surface of the core material layer, filling gaps with the skin blending slurry in a flowing state, loosening a push plate after filling the gaps, resetting a spring, and driving the ejector rod to retract into the guide hole;
s33, starting a motor, driving a screw rod to rotate by the motor, enabling a nut to move rightwards along the length direction of the screw rod, closing the motor and feeding hydraulic oil into a rodless cavity of a vertical oil cylinder when a roller moves right above a core material layer, enabling a piston rod to extend downwards, stopping feeding hydraulic oil when the roller contacts the top surface of the core material layer, opening the motor, simultaneously enabling a worker to push a forming die to move forwards or backwards along a guide rail, and trowelling skin blending slurry on the core material layer by the roller under the combined movement of the motor and the piston rod;
s34, standing, solidifying and forming to obtain the full-edge-sealing sandwich structure light thin-wall wallboard.
The inorganic cementing materials in the step S11 and the step S21 are any one or more of silicate cement, rapid hardening sulphoaluminate cement, magnesite cement, water glass and silica sol.
The aggregate in the step S11 is any one or more of natural vermiculite, expanded perlite, quartz powder, inorganic fibers and plant fibers.
The reinforcement in the step S21 is any one or more of carbon fiber, aramid fiber, glass fiber, polypropylene fiber and polyethylene fiber.
The invention has the following advantages: the building main body structure has the advantages of high strength, weather resistance, fire resistance, water resistance, heat preservation, heat insulation and sound insulation, capability of effectively reducing the bearing load of the building main body structure, long service life, capability of reducing the size and weight of components under the same building strength, capability of increasing the service area of houses, high processing efficiency and capability of reducing the processing labor intensity.
Drawings
FIG. 1 is a schematic structural view of a prior art composite wallboard;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a schematic view of an apparatus for processing the present invention;
FIG. 4 is an enlarged partial view of the portion I of FIG. 3;
FIG. 5 is a schematic diagram of a lift-up core layer;
FIG. 6 is a schematic illustration of the production of a fully edge sealed sandwich light thin wall panel;
in the figure, the structure layer is 1-, the insulating layer is 2-, the cover layer is 3-, the core layer is 4-, the workbench is 5-, the forming die is 6-, the left stand column is 7-, the right stand column is 8-, the guide rail is 9-, the cavity is 10-, the slide block is 11-, the vertical oil cylinder is 12-, the support is 13-, the roller is 14-, the guide hole is 15-, the ejector rod is 16-, the spring is 17-, the push plate is 18-, the motor is 19-, the screw is 20-, the nut is 21-and the mounting plate is 22-.
Description of the embodiments
The invention is further described below with reference to the accompanying drawings, the scope of the invention not being limited to the following: as shown in fig. 2, a processing device for a full edge sealing sandwich structure light thin wall wallboard, the wallboard comprises a skin layer 3 and a core material layer 4, the skin layer 3 is coated on the outer surface of the core material layer 4, and the thickness of the skin layer 3 is smaller than that of the core material layer 4. The core material layer 4 is rectangular or square, and has the functions of fire prevention, heat preservation, heat insulation and sound insulation; the skin layer has high strength and has the functions of weather resistance, water resistance and the like. The core material layer uses inorganic materials as main materials, does not contain substances harmful to human bodies, does not contain radioactive A-class products, does not emit toxic gas under the action of high temperature, and can meet the requirements of fire protection grade, service life and environmental protection. As shown in fig. 3-4, the processing device of the full edge sealing sandwich structure light thin wall wallboard comprises a workbench 5, a linear driving mechanism, a forming die 6, a left upright post 7 and a right upright post 8 which are arranged on the workbench 5, wherein a guide rail 9 is fixedly arranged on the top surface of the workbench 5 and between the left upright post 7 and the right upright post 8, the guide rail 9 is arranged back and forth, a cavity 10 for accommodating a core material layer is arranged in the forming die 6, a sliding block 11 is fixedly arranged at the bottom of the forming die 6, the sliding block 11 is slidably arranged on the guide rail 9, the linear driving mechanism is horizontally arranged and is positioned above the forming die 6, a vertical oil cylinder 12 is fixedly arranged at the output end of the linear driving mechanism, a bracket 13 is fixedly arranged at the active end of a piston rod of the vertical oil cylinder 12, and a roller 14 which is horizontally arranged is rotatably arranged in the bracket 13; two guide holes 15 communicated with the cavity 10 are formed in the bottom of the forming die 6, core material layer jacking mechanisms are arranged at the two guide holes 15 and comprise ejector rods 16, springs 17 and push plates 18, the springs 17 are vertically arranged and located under the guide holes 15, the tops of the springs 17 are fixed on the bottom surface of the forming die 6, the push plates 18 are fixedly arranged at the bottoms of the springs 17, ejector rods 16 are fixedly arranged on the top surface of the push plates 18, the ejector rods 16 penetrate through the springs 17 and are in sliding fit with the guide holes 15, and the top surfaces of the ejector rods 16 are flush with the bottom surface of the cavity 10.
The linear driving mechanism comprises a motor 19, a screw rod 20, a nut 21 and a mounting plate 22, wherein the screw rod 20 is horizontally arranged, one end of the screw rod 20 is rotatably mounted on the right upright post 8, the motor 19 is fixedly mounted on the left upright post 7, an output shaft of the motor 19 is connected with the other end of the screw rod 20 through a coupling, the nut 21 is in threaded connection with the screw rod 20, and the mounting plate 22 is fixedly arranged at the bottom of the nut 21. The vertical cylinder 12 is fixedly mounted at the bottom of the mounting plate 22. Two guide rails 9 are arranged on the workbench 5, and the two guide rails 9 are arranged in parallel.
The processing method of the full-edge-sealed sandwich structure light thin-wall wallboard comprises the following steps of: s1, preparing a core material layer:
s11, sequentially adding the weighed aggregate and the inorganic cementing material into a concrete forced mixer A, and stirring and mixing the aggregate and the inorganic cementing material by the concrete forced mixer A, and stirring for a period of time to obtain a uniform core material dry-mixed system; s12, adding water and fibers into the core material dry-mixing system, then continuously stirring and mixing, and stirring for a period of time to obtain a uniform core material mixture;
s13, transferring the core material mixture into a groove of a female die, and then placing the female die on a vibrating table for vibrating and tamping; s14, applying vertical pressure to the core material mixture in the female die, and standing, solidifying and forming after pressurizing for a period of time to finally prepare a core material layer;
s2, preparing skin slurry:
s21, sequentially adding the weighed reinforcing body and the inorganic cementing material into a concrete forced mixer B, mixing the reinforcing body and the inorganic cementing material by the concrete forced mixer B, and stirring for a period of time to obtain a uniform skin dry-mixed system;
s22, adding a proper amount of water into the skin dry-mixed system, continuously stirring and mixing, and stirring for a period of time to prepare skin mixing slurry;
s3, processing the full-edge-sealed wallboard:
s31, placing a core material layer: as shown in fig. 5, two push plates 18 are pushed upward first, the ejector rods 16 simultaneously extend into the cavity 10 of the forming die 6, then the core material layer 4 prepared in the step S1 is placed in the cavity 10, and the core material layer 4 is supported on the two ejector rods 16, at this time, gaps are formed between the core material layer 4 and each inner wall of the cavity 10, so as to place the core material layer;
s32, pumping the skin blending slurry prepared in the step S2 to the top surface of the core material layer 4, filling gaps with the skin blending slurry in a flowing state, loosening the push plate 18 after filling the gaps, resetting the spring 17, and driving the ejector rods 16 to retract into the guide holes 15;
s33, starting a motor 19, driving a screw rod 20 to rotate by the motor 19, enabling a nut 21 to move rightward along the length direction of the screw rod 20, closing the motor 19 and leading hydraulic oil into a rodless cavity of a vertical oil cylinder 12 when a roller 14 moves right above a core material layer 4, enabling a piston rod to extend downwards, stopping leading hydraulic oil when the roller 14 contacts the top surface of the core material layer 4, opening the motor 19, simultaneously enabling a worker to push a forming die 6 to move forwards or backwards along a guide rail 9, and trowelling skin mixing slurry on the core material layer 4 by the roller 14 under the combined movement of the motor and the screw rod;
s34, as shown in FIG. 6, the fully edge-sealed sandwich structure light thin wall wallboard is prepared after standing, solidifying and forming, and the core material layer 4 is wrapped by the skin layer 3 in the prepared fully edge-sealed sandwich structure light thin wall wallboard, so that the core material layer is prevented from being exposed to air, the problem of moisture and heat sensitivity of functional materials is solved, and the service life of the wallboard is prolonged. In addition, the prepared full-edge-sealed sandwich structure light thin-wall wallboard has the advantages that the skin layer 3 contains fiber materials, and the fiber materials have extremely high compressive strength, so that the mechanical strength of the wallboard is greatly improved, the size and the weight of components can be reduced under the same building strength, and the using area of a house is further increased.
In addition, the processing device of the full-edge-sealing sandwich structure light thin-wall wallboard realizes that skin mixing slurry is mechanically smeared on the outer surface of the core material layer 4, so that the processing efficiency of the wallboard is greatly improved, manual smearing is not needed, and the labor intensity of workers is greatly reduced.
The inorganic cementing materials in the step S11 and the step S21 are any one or more of silicate cement, rapid hardening sulphoaluminate cement, magnesite cement, water glass and silica sol.
The aggregate in the step S11 is any one or more of natural vermiculite, expanded perlite, quartz powder, inorganic fibers and plant fibers.
The reinforcement in the step S21 is any one or more of carbon fiber, aramid fiber, glass fiber, polypropylene fiber and polyethylene fiber.
Claims (7)
1. A processing device of a full-edge-sealing sandwich structure light thin-wall wallboard is characterized in that: the device comprises a workbench (5), a linear driving mechanism, a forming die (6), a left stand column (7) and a right stand column (8) which are arranged on the workbench (5), wherein a guide rail (9) is fixedly arranged on the top surface of the workbench (5) and between the left stand column (7) and the right stand column (8), the guide rail (9) is arranged front and back, a cavity (10) for accommodating a core material layer is arranged in the forming die (6), a sliding block (11) is fixedly arranged at the bottom of the forming die (6), the sliding block (11) is slidably arranged on the guide rail (9), the linear driving mechanism is horizontally arranged and is positioned above the forming die (6), a vertical oil cylinder (12) is fixedly arranged at the output end of the linear driving mechanism, a bracket (13) is fixedly arranged at the active end of a piston rod of the vertical oil cylinder (12), and a roller (14) which is horizontally arranged is rotatably arranged in the bracket (13); two guide holes (15) communicated with the cavity (10) are formed in the bottom of the forming die (6), core material layer jacking mechanisms are arranged at the two guide holes (15), each core material layer jacking mechanism comprises a push rod (16), a spring (17) and a push plate (18), the springs (17) are vertically arranged and located right below the guide holes (15), the tops of the springs (17) are fixed on the bottom surface of the forming die (6), the push plates (18) are fixedly arranged at the bottoms of the springs (17), the push rods (16) are fixedly arranged on the top surface of the push plates (18), the push rods (16) penetrate through the springs (17) and are in sliding fit with the guide holes (15), and the top surfaces of the push rods (16) are flush with the bottom surface of the cavity (10);
the linear driving mechanism comprises a motor (19), a screw rod (20), a nut (21) and a mounting plate (22), wherein the screw rod (20) is horizontally arranged, one end of the screw rod (20) is rotatably mounted on the right upright post (8), the motor (19) is fixedly mounted on the left upright post (7), an output shaft of the motor (19) is connected with the other end of the screw rod (20) through a coupling, the nut (21) is in threaded connection with the screw rod (20), and the mounting plate (22) is fixedly arranged at the bottom of the nut (21);
the wallboard comprises a skin layer (3) and a core material layer (4), wherein the skin layer (3) is coated on the outer surface of the core material layer (4), the thickness of the skin layer (3) is smaller than that of the core material layer (4), and the core material layer (4) is rectangular or square.
2. The processing device for the full-edge-sealed sandwich light thin-wall wallboard according to claim 1, wherein the processing device comprises: the vertical oil cylinder (12) is fixedly arranged at the bottom of the mounting plate (22).
3. The processing device for the full-edge-sealed sandwich light thin-wall wallboard according to claim 2, wherein the processing device comprises: two guide rails (9) are arranged on the workbench (5), and the two guide rails (9) are arranged in parallel.
4. The processing method of the full-edge-sealing sandwich structure light thin-wall wallboard is realized by the processing device of the full-edge-sealing sandwich structure light thin-wall wallboard according to claim 3, and is characterized in that: it comprises the following steps:
s1, preparing a core material layer:
s11, sequentially adding the weighed aggregate and the inorganic cementing material into a concrete forced mixer A, and stirring and mixing the aggregate and the inorganic cementing material by the concrete forced mixer A, and stirring for a period of time to obtain a uniform core material dry-mixed system; s12, adding water and fibers into the core material dry-mixing system, then continuously stirring and mixing, and stirring for a period of time to obtain a uniform core material mixture;
s13, transferring the core material mixture into a groove of a female die, and then placing the female die on a vibrating table for vibrating and tamping; s14, applying vertical pressure to the core material mixture in the female die, and standing, solidifying and forming after pressurizing for a period of time to finally prepare a core material layer;
s2, preparing skin slurry:
s21, sequentially adding the weighed reinforcing body and the inorganic cementing material into a concrete forced mixer B, mixing the reinforcing body and the inorganic cementing material by the concrete forced mixer B, and stirring for a period of time to obtain a uniform skin dry-mixed system;
s22, adding a proper amount of water into the skin dry-mixed system, continuously stirring and mixing, and stirring for a period of time to prepare skin mixing slurry;
s3, processing the full-edge-sealed wallboard:
s31, placing a core material layer: firstly, pushing two push plates (18) upwards, enabling ejector rods (16) to extend into a cavity (10) of a forming die (6) at the same time, then placing a core material layer (4) prepared in the step S1 into the cavity (10), supporting the core material layer (4) on the two ejector rods (16), and forming gaps between the core material layer (4) and each inner wall of the cavity (10) to place the core material layer; s32, pumping the skin blending slurry prepared in the step S2 to the top surface of the core material layer (4), filling gaps with the skin blending slurry in a flowing state, loosening the push plate (18) after filling the gaps, resetting the spring (17), and driving the ejector rods (16) to retract into the guide holes (15);
s33, starting a motor (19), wherein the motor (19) drives a screw rod (20) to rotate, a nut (21) moves rightwards along the length direction of the screw rod (20), when a roller (14) moves to the position right above a core material layer (4), the motor (19) is closed, hydraulic oil is introduced into a rodless cavity of a vertical oil cylinder (12), a piston rod extends downwards, when the roller (14) contacts the top surface of the core material layer (4), the hydraulic oil is stopped, the motor (19) is opened, a worker pushes a forming die (6) to move forwards or backwards along a guide rail (9), and under the combined movement of the motor and the screw rod, the roller (14) screeds skin mixed slurry on the core material layer (4);
s34, standing, solidifying and forming to obtain the full-edge-sealing sandwich structure light thin-wall wallboard.
5. The processing method of the full-edge-sealed sandwich structure light thin-wall wallboard disclosed in claim 4, which is characterized in that: the inorganic cementing materials in the step S11 and the step S21 are any one or more of silicate cement, rapid hardening sulphoaluminate cement, magnesite cement, water glass and silica sol.
6. The processing method of the full-edge-sealed sandwich structure light thin-wall wallboard disclosed in claim 4, which is characterized in that: the aggregate in the step S11 is any one or more of natural vermiculite, expanded perlite, quartz powder, inorganic fibers and plant fibers.
7. The processing method of the full-edge-sealed sandwich structure light thin-wall wallboard disclosed in claim 4, which is characterized in that: the reinforcement in the step S21 is any one or more of carbon fiber, aramid fiber, glass fiber, polypropylene fiber and polyethylene fiber.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156831.2A CN108943335B (en) | 2018-09-30 | 2018-09-30 | Full-edge-sealing sandwich structure light thin-wall wallboard and processing device and method thereof |
| PCT/CN2018/123447 WO2020062664A1 (en) | 2018-09-30 | 2018-12-25 | Lightweight thin wall panel having sandwich structure and fully-enclosed edges, processing device for same, and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811156831.2A CN108943335B (en) | 2018-09-30 | 2018-09-30 | Full-edge-sealing sandwich structure light thin-wall wallboard and processing device and method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108943335A CN108943335A (en) | 2018-12-07 |
| CN108943335B true CN108943335B (en) | 2023-08-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811156831.2A Active CN108943335B (en) | 2018-09-30 | 2018-09-30 | Full-edge-sealing sandwich structure light thin-wall wallboard and processing device and method thereof |
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| WO (1) | WO2020062664A1 (en) |
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| CN108943335B (en) * | 2018-09-30 | 2023-08-15 | 宋志远 | Full-edge-sealing sandwich structure light thin-wall wallboard and processing device and method thereof |
| CN111421647B (en) * | 2020-04-01 | 2021-06-04 | 济南佳易建材有限公司 | Modified cement foamed insulation board forming processing method |
| CN111331707B (en) * | 2020-04-01 | 2021-06-18 | 山东政商信息科技有限公司 | Cement foaming heated board forming process machine |
| CN114274645B (en) * | 2021-12-27 | 2024-05-03 | 江苏格构装配式房屋构件有限公司 | Wallboard manufacturing process method |
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| CN108943335B (en) * | 2018-09-30 | 2023-08-15 | 宋志远 | Full-edge-sealing sandwich structure light thin-wall wallboard and processing device and method thereof |
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- 2018-12-25 WO PCT/CN2018/123447 patent/WO2020062664A1/en active Application Filing
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| WO2020062664A1 (en) | 2020-04-02 |
| CN108943335A (en) | 2018-12-07 |
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