1389results about "Ceramic shaping plants" patented technology

A novel wallboard composition is disclosed comprising a unique combination of synthetic binders selected for their ability to establish a strengthened permanent bond in the final dry state for use in a wallboard composition comprising primarily gypsum, and in a wallboard composition comprising an expanded mineral such as Perlite which largely reduces the amount of gypsum over current gypsum wallboard formulations, thus reducing the weight while maintaining the strength of the wallboard structure. In a preferred embodiment, the lightweight, strengthened wallboard of the present invention also comprises an optional covering veneer that is applied to the top ply of the face paper to provide increased strength, moisture resistance, and fire retardency, and the back paper top ply is treated to provide increased flexural strength. Additionally, this invention relates to the unique manufacturing process to produce the wallboard composition of the present invention in order to create a lightweight, strengthened, moisture resistant, and fire retardant wallboard used to cover walls and ceilings in construction applications. Still further, this invention relates to the apparatus for manufacturing the wallboard composition of the present invention, including a method and apparatus for economically converting a standard gypsum wallboard manufacturing facility into a facility for manufacturing wallboard of the present invention.

A method for manufacturing a honeycomb structure includes producing a pillar-shaped honeycomb molded body in which a plurality of cells are placed in parallel with one another in a longitudinal direction with a cell wall therebetween by molding a ceramic raw material; and producing a honeycomb fired body by carrying out a single or a plurality of treatments including at least a firing treatment on the honeycomb molded body. The method further includes temporarily storing the treated honeycomb molded body on which the single or plurality of treatments have been carried out in a molded body storage container; taking out the treated honeycomb molded body placed in the molded body storage container from the molded body storage container; and conveying the taken-out honeycomb molded body to a subsequent process.

A method of producing a masonry block including providing a mold assembly having a plurality of liner plates that together form a mold cavity having an open top and an open bottom, wherein at least one of the liner plates is moveable between a retracted position and a desired extend position relative to an interior of the mold cavity with a gear drive assembly. The at least one moveable liner plate is moved to the desired extended position, the bottom of the mold cavity is closed with a pallet, dry cast concrete is placed in the mold cavity via the open top, the top of the mold cavity is closed with a moveable head shoe assembly, and the dry cast concrete is compacted to form a pre-cured masonry block. The at least one moveable liner plate is moved to the retracted position, the pre-cured masonry block is expelled from the mold cavity and cured.

The invention discloses multi-function concrete prefabricated part group vertical framework production equipment and production line. The multi-function concrete prefabricated part group vertical framework production equipment comprise a chassis, a travelling device, a first side framework, a second side framework, a first end framework, a second end framework, a plurality of separating walls, a top framework and a plurality of bottom supports; the first end framework and the second end framework are provided with a core pipe hole respectively; the first side framework, the second side framework, the first end framework, the second end framework and the separating walls can move on the chassis; a cavity is formed between the first side framework and the separating wall which is arranged at the left end, a cavity is formed between the second side framework and the separating wall which is arranged at the right end, and a cavity is formed between every two adjacent separating walls; every bottom support is placed at a chassis position which is located in every cavity; the top framework is arranged at the top of the first side framework, the second side framework, the first end framework, the second end framework and the plurality of separating walls; the top framework is provided with a grouting pipe and a overflow pipe; the multi-function concrete prefabricated part group vertical framework production equipment also comprise a plurality of top liner templates and a plurality of bottom liner templates; every top liner template can be placed at the top of the corresponding cavity; every bottom liner template can be placed at the bottom of the corresponding cavity. According to the multi-function concrete prefabricated part group vertical framework production equipment, the production efficiency is greatly improved and the cost is low.

A computerized prefab architect design system (CPAD) and method for the fabrication of frame-structured buildings with all functions, including an integrating device for integrating building design elements including customer acknowledged floor plans, plumbing layouts, electricity wiring layouts and structure/strength parameters into an assembly drawing; a dividing device for forming segments and layouts of wall panels, floor/ceiling panels and roof panels, layouts of roof trusses, and segments and layouts of plumbing, wiring and jointers in accordance with a segmentation rule for buildings comprising a local building specification, segmentation based on a loading size of a shipping container, strength and structural requirements of buildings, requirements for convenient on-site work and flexible assembly lines at factories; a generating device for generating a polygon stencil for components of the prefab architect based on said segments and layouts, said stencil including building frames, functional boards to be mounted onto the frames and functional accessories and appliances; and an outputting device for forming data including a list of materials, an electronic guide display, CAM files, container loading plans and assembly drawings for on-site work in accordance with requirements for the fabrication in said stencil. This invention comprises also a computer controlled fabrication system and method, with CPAD system and method included, for all-functional prefab framed buildings, an all-functional prefab framed building structure fabricated by utilizing the described system and method, and a quick method to assembly on site the described all-functional prefab framed buildings.

The invention discloses a production method of a concrete grouting compound heat-insulating building block, which belongs to the field of building material machines and comprises a material preparation part, a forming part, a roundabout type transfer curing part, a grouting part and a stacking part, wherein the material preparation part is used for evenly stirring raw materials of building blocks and conveying the stirred raw materials to the forming part; the forming part is used for forming hollow building blocks by a building block forming machine and placing the hollow building blocks on a support plate; the hollow building blocks enter the roundabout type transfer curing part and are cured while being transferred; in the process of transferring and curing, the grouting part is used for grouting the hollow building blocks, so that the hollow building blocks become heat-insulating building blocks; and the cured compound heat-insulating building blocks are stacked into piles by the stacking part. By using the method, the transferring and the curing are combined into a whole, the curing is carried out in the process of the transferring, the transferring is carried out in the process of curing, any idle stroke does not exist and the production efficiency is greatly improved. In addition, in the curing process, the hollow building blocks can be grouted, so that the filling of a heat-insulating material can be finished in the production line and the manual operation can be avoided.

A paving block that closely resembles a used mined cobblestone. The blocks are manufactured by a bi-layer concept that is subjected to processes that cause the layers to structurally integrate. The process and composition permit the mass production of blocks having independent top topographies that emulate the surfaces of original cobblestones and with a comparable strength.

The invention discloses a formula of a ceramic aggregate aerated concrete brick and a method for making the concrete brick. The compositions in portion by weight of the concrete brick are: 12 to 26 portions of cement, 26 to 46 portions of fly ash, 16 to 28 portions of ceramic aggregate, 2 to 6 portions of slag, 2 to 6 portions of cinder, 16 to 26 portions of water and 2 portions of addition agent, wherein the concrete matters in percentage by weight of the addition agent are: 10 to 18 percent of aluminum powder (a foaming agent), 20 to 45 percent of polycarboxylate (a water reducing agent), 15 to 35 percent of 1122 fly ash excitant and 20 to 50 percent of coagulant hardening accelerator in which calcium chloride and sodium sulfate compounds respectively occupies 50 percent. The concrete steps for making the ceramic aggregate aerated concrete brick are as follows: raw materials are weighed; the weighed raw materials are placed in a stirring machine to carry out stirring and mixing in advance; an addition agent is added in the stirring machine to carry out full stirring; a brick die is prepared, and stirred raw materials are cast in the brick die; initial set and forming are carried out; stripping is carried out; a water-proofing agent is sprinkled on a stripped brick; and natural curing is carried out. Moreover, the obtained brick has light dead weight, low density, high strength, low water absorption rate and excellent sound insulation performance and heat-shielding performance.

The present disclosure provides various aspects for mobile and automated processing utilizing additive manufacturing and the methods for their utilization. In some examples, the mobile additive manufacturing apparatus may perform surface treatments that support the building of walls. Other examples may involve the support of creating and repairing advanced roadways.

This building panel consists of lightweight panel for external or internal closures of latticework support structures, which is constituted by slabs of air-setting resistant material. The slabs are reinforced in the facade panels for external closures and unreinforced for the dividing panels for internal closures. They are provided with a patterned surface on the visible face and are smooth or shaped at the edges. The visible face is formed by a thin layer of molded synthetic resin or fine mortar paste. When the layer is molded synthetic resin and is disposed as a shell for the panel, it comprises over the whole of the inner surface thereof an internal synthetic resin layer, the entire free surface of which is covered with a solid bulk material, the components of which firmly partially anchored in said internal layer and afford a substantial free surface for anchorage of the air-setting material forming the resistant body poured thereover. This material fills the entire volume of said panel shell, at the same time as it includes therein reinforcement means provided with points directly accessible from the outside of the concealed face of the panel.

The invention discloses an equipment production line for self-heat-insulation building blocks for walls. The equipment production line comprises a hollow brick production system, a steam curing system, a transfer system, a foam concrete pouring system and an automatic control system. The steam curing system is respectively connected with the hollow brick production system and the foam concrete pouring system by the transfer system, and the automatic control system is connected with the hollow brick production system, the steam curing system, the foam concrete pouring system and the transfer system by control circuits. Compared with the traditional production line, the equipment production line has the advantages that the steam curing efficiency is greatly improved, the energy cost is greatly saved, and the production cost is reduced; and distances from a filling plate and a filling groove to hollow bricks can be adjusted via lifting mechanisms, so that slurry can be effectively prevented from flowing out of the hollow bricks during pouring when the quantity of slurry in the filling groove is excessively high, waste of the slurry is reduced, and accordingly the production cost is saved.

A method for automatically shaping the load-bearing hollow brick includes such steps as preparing concrete, stirring, filling in mould, inserting core mould while vibrating, hydraulic pressing, and demoulding. Its apparatus is composed of electric power control box, control mechanism, motor, concrete preparing system, shaping system, feeding unit, and discharging unit.

The present invention discloses a production line of a composite heat proof wall plate and an external heat proof plate of an external wall. The production line includes an automatic mounting moulding board mechanism, cloth-net roll mechanisms, a reseau cloth automatic cutting mechanism and an automatic plate-sending, shelf-installing and shelf-sending mechanism which are orderly linked by a belt feeding production chain. Mixing and material-dropping mechanisms are arranged above a section of belt feeding production chain between the automatic mounting moulding board mechanism and a first group of cloth-net roll mechanism and between a forward group of cloth-net roll mechanism and a next group of cloth-net roll mechanism. At least two groups of matched mixing and material-dropping mechanisms and the cloth-net roll mechanisms are arranged. The production line can produce the composite heat proof wall plate and at the same time can also produce the external heat proof plate of an external wall and has the characteristics of high production efficiency, simple and convenient operation and high quality of processing.

The invention discloses an automatic production line of building industrialization concrete precast members. The automatic production line comprises a member bottom die sweeping station, a member bottom die line drawing station, a member bottom die release agent spraying station, a member side die, steel reinforcement framework and embedded part installing station, a member concrete primary pouring station, a member concrete vibrating station, a member heat insulating material installing station, a member connecting part installing station, a member concrete secondary pouring station, a member surface flattening station, a member surface galling station, a member pre-curing station, a member surface troweling station, a member final maintenance station, a member side die detaching station and a member hoisting station which are sequentially and cyclically connected. Centralized maintenance is achieved, energy is saved, energy consumption is reduced, and the mechanical degree is high. Procedures are compactly linked, worker employment is low, and production efficiency can be improved. Production cost of products is low, production can be flexibly arranged according to the demand ratio of the market for different members, and the requirements for a large amount of material supply of different products of different projects are met.

The invention provides a concrete paving brick capable of clarifying air produced by using building waste and recycled glass and the manufacturing method thereof. The paving brick comprises an absorption layer and a foundation layer, the absorption layer comprises cement, aggregate, titanium oxide and coal ash or kaolinite powder, the aggregate of the absorption layer comprises recycled aggregate, waste glass aggregate and sand or stones; the foundation layer comprises cement, aggregate and coal ash or kaolinite powder, the aggregate of the foundation layer comprises recycled aggregate, waste glass aggregate and sand or stones. The paving brick of the invention has good function of absorbing exhaust gas and good strength.

The invention relates to equipment and a method for producing an imitation stone-texture ceramic tile. The equipment comprises a hydraulic machine, a tile pulling rod, a material pushing frame of a secondary material spreader and a composite base material hopper, wherein the tile pulling rod is arranged at the front end of the composite base material hopper on the material pushing frame of a secondary material spreader and consists of two tile pulling arms and a transverse rod. The equipment is characterized by also comprising a tile pulling mechanism driving the tile pulling rod and a powder removing mechanism which is used for removing powder and arranged between the hydraulic machine and the composite material hopper. The invention also provides a secondary material spreading device and a method thereof, which not only can solve the problem of directly producing a ceramic tile with a clear texture effect pattern imitating a natural stone without a polishing working procedure difficult to be realized in a counter steer mode, particularly a rough surface or dull surface micro powder ceramic tile with the texture effect pattern imitating the natural stone, but also can ensure that the texture effect pattern imitating the natural stone in a micro powder material can be kept more complete.

The invention relates to a method for producing gupse hollow wall plate and brick, which can demould without rotating core tube. Wherein, said method comprises combining mould, mounting core tube, irrigating, taking out core tube and opening mould; before combining mould, plating demoulding agent on the template and plating set retarder on the core tube to retard the slurry contacted with the core tube; and it can demould without rotating core tube. The inventive product line comprises feeding device, mixing irrigator, mould machine, installer, core taking device and lifter; the mixing pot of mixing irrigator is fixed on the platform of mixer; the material of storage pot via feeding device is fed to the mixing pot; the bottom of irrigate valve of mixing pot is opposite to the mould chamber of mould machine; the mould machine moves on annular track. The invention has high efficiency and low cost.

The invention relates to a composite heat insulation light wall board production process and a production device for achieving the process. The process includes the procedures of paste preparation, flat mould grouting, vertical mould curing and demoulding which are conducted sequentially. The production device comprises a material preparation stirring system, a production line conveying device and a middle partition plate bin, a first group of paving devices, a first group of automatic grouting devices, a compression roller device, a mould plate middle automatic plate pressing machine, a second group of automatic grouting devices, a second group of paving devices, a screening device, a third group of paving devices, an automatic plate stacking machine, a molding mechanism, an overturning mechanism and a demoulding device which are sequentially arranged in the conveying direction of the production line conveying device. Flat mould grouting and vertical mould curing are adopted by the process, double-layer or multi-layer structure arrangement can be achieved, and diversified products can be produced conveniently. The production device adopts a flat mould automatic production line. By means of the production device, the molding time of a composite heat insulation light wall board is greatly reduced, the labor intensity is reduced, and the quality of the produced products is stable.

A casting machine for fabrication of precast concrete structural members, which includes side walls and end dams which are all movable from an open position to a closed position, and a bottom casting surface, where the bottom casting surface, side walls, and end dams serving to form a mold surrounding a cavity configured to contain wet concrete. Concrete is poured into the cavity when the self-releasing mold is in closed position. The side walls, and end dams are automatically movable to the open position when the concrete has solidified so that a precast concrete structural member is automatically released from the self-releasing mold. Also a precast modular system for automated concrete structural member fabrication, which includes a concrete mixing system, a concrete delivery subsystem, a block transport subsystem, and a plurality of casting machines, where each casting machine includes a self-releasing mold.

The invention discloses a double-block type sleeper production line and a production process thereof and belongs to the technical field of sleeper processing in high speed railway. The production process includes the following steps: pouring vibration, mould roller bed delivery, pre-kiln-entering mould chain delivery, double-mould simultaneous stacking and kiln entering, pit type maintenance, double-mould automatic jam breaking kiln leaving, post-kiln-leaving mould chain transmission, midair automatic mould turning, automatic demoulding, sleeper automatic transportation, sleeper chain type delivery to stacking area, roller bed delivery, release agent clearing and steel bar truss addition. The production process can reduce production cost, improves processing efficiency and ensures product quality.

This invention is in the field of automated 3D printing of buildings or structures and method of its operation. A 3D printer having an extendable boom arm with an extruder for extruding a concrete-based chemical solution moves with translational and rotational motion in an XOY plane. The extendable boom arm is mounted such that it is capable of height adjustment in a XOZ plane. The invention also regards a method for automated 3D printing of a building or structure using the 3D printer.

The present invention discloses a monolithic prefabricated construction method of post-tensioned prestressed concrete box grider, which mainly comprises the following steps: moulding board, reinforcing steel bar and embedded part installation, grider concrete packing, grider concrete steaming or natural maintenance, moulding removal, tension, and postorder construction, etc, wherein, the reinforcing steel bar adopts the technologies of centralized prewing, and overall hoisting, and the tension step adopts three tension techniques of pretension, first tension and final tension; the internal die adopts a hydraulic internal die system, and the grider concrete packing step adopts the construction proposal of concrete centralized mixing, and pipeline pumping pouring, which adopts a decentralized and continuous process, and pours gradually from two ends to the middle so as to realize one-though moulding. The construction method of the present invention is suitable for monolithic prefabricated construction of prestressed concrete box grider with 32m / 900t big span and large tonnage in the special railway line for passenger transport.

The invention discloses a bidirectional circulating structure prefabricated part production line. The production line comprises a hidden engineering checking area, a concrete distribution area, a moldtable vibration area, a mold table maintenance area, a demolding hoisting area, mold table clearing areas, mold tables, mold table rolling supporting devices, mold table ferry devices, ferry rails and a control system. The production line further comprises a steel bar distribution trolley used for carrying out hoisting and steel bar cage binding on molds according to a mold locating line, a locating line used for determining the mold tables and pre-buried parts and a lineation device for spraying a release agent. The mold table rolling supporting devices are arranged on the two sides of the mold tables. The control signal input end of the steel bar distribution trolley, the control signal input end of the lineation device, the control signal input ends of the mold table rolling supportingdevices, the control signal input ends of the mold table ferry devices, the control signal input end of a concrete distribution machine and the control signal input ends of the mold table vibration devices are all connected with the control signal output end of the control system. According to the bidirectional circulating structure prefabricated part production line, unremittance of production is guaranteed, the mold table transfer time is shortened, and the production efficiency is improved.

The invention discloses a concrete pipe pile automatic production line. The concrete pipe pile automatic production line is characterized by comprising a feeding region, wherein a concrete agitator and a distribution car are arranged in the feeding region; a mould combination region is arranged behind the feeding region; a crane which can move pipe moulds to the mould combination region is arranged between the feeding region and the mould combination region; a tensioning region is arranged behind the mould combination region; a tensioning machine is arranged in the tensioning region; a centrifugal region is arranged behind the tensioning region; a centrifugal machine is arranged in the centrifugal region; a normal temperature steaming and maintaining region is arranged behind the centrifugal region; a steaming and maintaining pond is arranged in the normal temperature steaming and maintaining region; a mould demounting region is arranged behind the normal temperature steaming and maintaining region; a releasing machine for demounting upper nuts of the pipe moulds is arranged in the mould demounting region; a woven cage region is arranged behind the mould demounting region; upper mould conveying chains and lower mould conveying chains for conveying the pipe moulds are respectively arranged on one sides or centers of the mould demounting region, the normal temperature steaming and maintaining region, a centrifugal region and a mould combination region, the crane is arranged between the woven cage region and the mould demounting region, and a high pressure steaming and maintaining region is arranged behind the woven cage region.

A system and method for manufacturing an uncured concrete block using the dry-cast manufacturing process includes a mold box having a pair of side walls, a pair of side plates, an open top side and an open bottom side defining a mold cavity. One or more end liners are disposed within the mold cavity and are selectively shiftable within the mold cavity with hydraulic cylinders between a first position and a second position. The end liners can be provided with a three-dimensional textured face to impart a decorative face to a side surface of the concrete block formed in the mold or can also provide blocks with a tapered face when disposed in the second position while the mold is filled with concrete. Before the block is stripped from the mold, the end liners are returned to the first position, so that the side surfaces are not damaged as the block is released.

The invention discloses a composite insulation board production line which comprises a production line frame body. The composite insulation board production line is characterized in that the production line frame body is provided with a conveying device. A first blanking device, a second blanking device, a third blanking device and a fourth blanking device are sequentially arranged on the production line frame body in the same direction. A moving lifting frame device is arranged at one end of the production line frame body adjacent to the fourth blanking device, gridding cloth laying devices are arranged on two sides of the first blanking device, a gridding cloth laying device is arranged between the second blanking device and the third blanking device, gridding cloth laying devices are arranged on two sides of the fourth blanking device, and a plurality of scraping devices are evenly distributed on the production line frame body. The composite insulation board production line has the advantages that yield, production quality and the device utilization rate are high, personnel investment is less, automation degree is high, production line operation is performed, and the composite insulation board production line is suitable for production occasions of FS composite insulation boards.

The invention relates to a semi-automatic production method of a novel composite heat insulation building block and belongs to the technical field of building block production. The semi-automatic production method has the main technical scheme that raw materials are conveyed to a building block forming machine (4) through a proportioning machine (1), a stirring machine (2) and a concrete belt conveying machine (3) for vibration forming and are then conveyed to the other end through a building block conveying machine (5), the raw materials are overlapped for multiple layers in a manual mode or by a brick overlapping machine and are then conveyed to a primary maintenance field by a manual special trolley (6), after a certain intensity is realized, the raw materials are conveyed to a bricking block conveying machine (9) arranged under a foam slurry core filling machine (10) by one manual special trolley (8), are manually placed on the building block conveying machine layer by layer and are conveyed to the foam slurry core filling machine by the building block conveying machine for slurry filling, then, the slurry filling raw materials are conveyed to the other end by the building block conveying machine, composite heat insulation building blocks are overlapped into multiple layers by a brick overlapping machine or in a manual mode through one manual special trolley (11) and are then manually conveyed to a secondary maintenance field for natural maintenance, after the foam slurry is solidified, the raw materials are conveyed to a storage yard (14) through one manual special trolley (14) for stacking, and the natural maintenance is further carried out.

The invention provides an intelligent production lines capable of producing standard PC components of multiple species and production process. Two intelligent production lines are arranged between anA shaft to a C shaft and between the C shaft to an E shaft respectively, are symmetric relative to the C shaft, and are installed between 1-28 axis of each span; each production line comprises a moldplacing device, a mesh bar processing device, a truss bar processing device, a material distribution machine, a turnover machine, a curing kiln, a stacker and a tipper. According to the production lines, three kinds of standard PC components of laminated slabs, superposed shear walls with no heat preserving function and superposed shear walls with a heat preserving function can be produced simultaneously by a single production line, and an information system is utilized to achieve whole process control of designing, producing and transporting to further reduce labor force. Only eighteen workers are needed to work on the intelligent production line in a working time period, the number of the workers is only one fourth of that of a traditional PC production line, current worker shortage is prevented, the labor intensity is reduced, the product quality and production efficiency are improved, and the production cost of enterprises is reduced.

The invention discloses a producing method for ceramic tile with like texture of natural stone. The purpose of invention is that a producing method for ceramic tile with natural stone texture layer, beautiful colored effect, circumstance protection benefit, low cost and satisfying national ceramic tile standard is provided. Ceramic slurry is adopted and is sprayed on the surface of dried tile in mixing or half mixing state or tile is prepared by full slurry. The tile is dried by microwave and is sent into stove to be calcined so as to fabricate ceramic tile with natural texture and similar effect to natural stone. The invention is characterized in that 10-25% of quartz, 10-25% of kaoline and 50-80% of mixed sand are mixed into ball mill for wet-ball milling; after the mixed is screened pulpiness over-glaze slurry is prepared; slurry mentioned above is set on dried ceramic tile in drenching glaze way; after ceramic tile after applying glaze slurry is dried by microwave it is sent into ceramic roller kiln; it is calcined for 60-100 minutes under the temperature of 1180- 1220deg.C; then it is polished or not polished; finally it is fabricated.

The invention discloses methods for manufacturing and mounting prefabricated wall members, and belongs to the field of technologies for constructing buildings. By the aid of the methods, the problem of low traditional building construction efficiency can be solved, and the traditional production modes with high energy consumption and severe pollution can be changed. The prefabricated wall members are internally provided with reinforcement frameworks and embedded members, and embedded reinforcement holes, grouting holes and exhaust holes are reserved in the prefabricated wall members. The method for manufacturing the prefabricated wall members includes 1), erecting formworks according to the overall dimensions of the prefabricated wall members; 2), placing the reinforcement frameworks and the embedded members in the formworks; 3), preparing and pouring concrete; 4), carrying out steam curing on the prefabricated wall members; 5), stripping the prefabricated wall members from forms; 6), laterally turning the prefabricated wall members and erecting the prefabricated wall members; 7), inserting or butting the prefabricated wall members. The methods have the advantages that buildings can be constructed by the aid of the prefabricated wall members instead of the traditional construction modes, accordingly, implementation of building industrialization can be promoted, energy consumption and garbage discharge can be reduced, the construction efficiency and the construction comprehensive quality can be improved, and collaborative management can be facilitated.