152results about "Shaping conveyors" patented technology

The utility model belongs to the technical field of gypsum boards, and discloses an ultra-thick gypsum board extrusion forming device which comprises a conveying device, supporting frames are fixedly installed on the two sides of the conveying device, first bearings are symmetrically and fixedly installed in the supporting frames, and a forward-backward lead screw is connected between inner rings of the two first bearings in an interference fit mode. A rotating handle is fixedly installed at one end of the forward and reverse screw rod, sliding blocks are symmetrically connected to the outer surface of the forward and reverse screw rod through threads, racks are slidably installed in the two sliding blocks, pressing blocks are fixedly connected to one ends of the racks, and screw rods are connected to the interiors of the two sliding blocks through threads; the end, located in the sliding block, of the outer surface of the screw is connected with a second bearing in an interference fit mode. The two sliding blocks move to the corresponding positions at the same time by rotating the positive and negative lead screws, then racks in the sliding blocks slide to make the pressing blocks be attached to the top end of the conveying device, and therefore the produced gypsum board is pressed tightly.

The invention provides a grouting device and a gypsum board production system. The grouting device comprises a first grouting pipe and a second grouting pipe, wherein the first grouting pipe is connected to the slurry mixing machine and is suitable for applying first slurry; the grouting device comprises a first grouting pipe and a second grouting pipe, the second grouting pipe is arranged on the downstream portion of the first grouting pipe and connected to a slurry mixing machine so as to be suitable for applying second slurry to the first slurry, and the grouting device is configured to reduce or eliminate the scouring effect between the second slurry and the first slurry. According to the grouting device disclosed by the invention, on the basis of the principle of forming a shoe washing phenomenon, the scouring effect on the first slurry in the second slurry injection process is effectively reduced or eliminated by improving the structure of the grouting device, and a solution which is easy to implement, reliable and effective is provided under the condition that raw materials are not changed; and the performance quality and the appearance quality of a gypsum board product are ensured.

A smoother includes a conveying device for a molded body; a pair of arms that are respectively disposed to face both widthwise ends of the conveying device, and in which longitudinal ends of the arms are swingable in upward and downward directions with respect to a conveying surface of the conveying device; a smoother plate fixed to a pair of facing ends of the longitudinal ends of the pair of arms; weights that are respectively attached to the pair of arms and are movable along a longitudinal direction of the arms; a weight position changing device configured to change positions of the weights on the arms; and a first control device configured to control the positions of the weights on the arms via the weight position changing device.

The present invention relates to an apparatus for coating a sheet-like carrier material (1) with a conductive or ceramic slurry (3), the apparatus having a continuously rotating microgravure roll (2) designed to transfer the conductive or ceramic slurry on the circumference (21) of the microgravure roll to the sheet-like carrier material transported in a feed direction (11). According to the invention, the apparatus has a pressure chamber doctor blade (4) designed to transfer the conductive or ceramic slurry onto the circumference of the microgravure roll under positive pressure. The present invention also relates to an assembly for producing a separator film.

The invention relates to a conveyor line for the continuous production of drywall boards as well as a slurry distributing device which is used in this conveyor line. The distributing device is used for the uniform and low-speed flow distribution of slurries.

The utility model discloses an automatic material distributing device for forming low-porosity alkali-resistant bricks, which comprises a feeding barrel and a conveying belt, the conveying belt is positioned at the bottom of the output end of the feeding barrel, the bottom of the feeding barrel is communicated with a discharging barrel, and a quantifying component for quantitatively outputting materials is arranged at the bottom of the discharging barrel. The quantifying assembly comprises a quantifying barrel communicating with the bottom of the discharging barrel, a connecting shaft is rotatably connected to the interior of the quantifying barrel, a plurality of partition plates are annularly and fixedly connected to the outer portion of the connecting shaft at equal intervals, and a forming assembly used for automatically compacting materials and uniformly shaking and forming the materials is arranged at the top of the conveying belt; according to the utility model, through the arrangement of the forming assembly, after materials are loaded into the model box, the preliminary compaction operation can be realized under the pressing action of the compaction plate, and the structural design can obviously improve the pre-compaction degree of the brick body materials and is beneficial to reducing the porosity in the forming process, so that the mechanical property and the compactness of the alkali-resistant brick are improved.

The present invention relates to flame-retardant gypsum block forming equipment, comprising a conveyor belt for transporting a gypsum forming module and a filling box for filling the gypsum forming module with raw materials. The gypsum forming module includes a base plate positioned above the conveyor belt, and a forming frame positioned above the base plate. The present invention relates to the field of gypsum forming technology. In this flame-retardant gypsum block forming equipment, a filling channel, an upper pressure plate, and a forming trough form a forming space. Raw materials in the filling box then enter the forming trough through the filling channel for forming. During filling, a vibration motor is activated to vibrate the forming frame, continuously shaking out bubbles in the raw materials in the forming trough, thereby improving the quality of the formed gypsum blocks.

This invention belongs to the technical field of water conservancy machinery and equipment, specifically relating to an automatic forming device for green ecological fish nest bricks. It includes a frame, a hopper mounted on the frame, and a hydraulic unit. Below the hopper is a conveying unit for transferring materials. The conveying unit includes a conveyor belt, a transfer tray, and a forming mold. Vertical protrusions are fixed to the upper surface of the transfer tray. The forming molds are stacked on the upper surface of the transfer tray, surrounding the protrusions and forming a forming chamber with the protrusions and their surfaces. The hydraulic unit includes a first movable support plate that moves vertically and a first hydraulic telescopic cylinder that drives the first movable support plate. The transfer unit is mounted above the conveyor belt. This invention effectively solves the problem of the current lack of a device capable of producing irregular fish nest bricks.

The invention relates to the technical field of gypsum board production, and provides gypsum board production equipment and a gypsum board production method.The gypsum board production equipment comprises a belt type transmission production line, a gypsum slurry discharging device is arranged on the belt type transmission production line, gypsum slurry is discharged to the belt type transmission production line and gradually shaped into a gypsum board, and the gypsum board is arranged on the belt type transmission production line. The device further comprises a lifting rack and partition plate bodies, the lifting rack is longitudinally and movably arranged on the upper side of the belt type transmission production line, a belt type transmission structure is arranged in the lifting rack, and the multiple partition plate bodies are arranged on the belt type transmission structure at equal intervals. Along the transmission path of the belt type transmission structure, the distance between every two adjacent partition plate bodies corresponds to the length of a produced gypsum board. By means of the technical scheme, the problems that in the working process of gypsum board production equipment in the prior art, on the premise that the thickness of produced gypsum boards is consistent, cutting is not convenient to conduct on a gypsum board cutting area, and more gypsum waste is generated are solved.

A gypsum plate manufacturing device configured to manufacture a gypsum plate in which at least an upper surface and a lower surface of a gypsum core are covered by a covering member includes a conveying device configured to convey the covering member; a mixer configured to prepare a gypsum slurry containing calcined gypsum and water, and supply the gypsum slurry onto the covering member; a pressing device including a pressing member configured to press the covering member, being conveyed by the conveying device, against the conveying device, and a driving device configured to change a distance between the pressing member and the covering member; and a control device configured to control the driving device to change the distance between the pressing member and the covering member, and switch between a pressing state, in which the pressing member presses the covering member against the conveying device, and a separating state, in which the pressing member is separated from the covering member. The control device sets the pressing state in response to the conveying device starting conveyance of the covering member, and subsequently switches from the pressing state to the separating state.

The present invention relates to a ceramic paper and a manufacturing method thereof, and more particularly to a ceramic paper comprising polycrystalline alumina fiber, a binder, a retaining agent, a dispersing agent and a thickening agent, and a manufacturing method thereof.

The invention belongs to the technical field of forming equipment, and particularly relates to a fireproof energy-saving gypsum board and a preparation process thereof. Side plates are arranged on the two sides of the conveying belt, and the conveying belt rotates between the two side plates and is driven by a first motor. The side plate is mounted on the working frame; a forming and extruding mechanism is mounted on the side plate and is used for extruding and manufacturing a gypsum board strip green body with a compact structure; the forming extrusion mechanism is provided with a feeding mechanism, and the feeding mechanism is used for feeding slurry; a paper roller is arranged on the left side of the extrusion mechanism, located between the extrusion mechanism and the feeding mechanism and used for conveying surface paper. According to the gypsum board production line, the feeding mechanism is arranged, so that the situation that large particles exist in pulp to scratch the surface paper or the bottom paper can be avoided, meanwhile, the situation that the large particles form protrusions on the surface of a board body is avoided, and the qualified rate of gypsum board finished products is increased.

The invention relates to the technical field of slurry spraying, in particular to a gypsum slurry uniform coating device which comprises a base, a conveying belt is fixedly connected to the interior of the base, a flattening roller is rotatably connected to one end of the base, lower surface protection paper is laid on the top of the conveying belt, and a slurry body is laid on the top of the lower surface protection paper. Upper surface protection paper is laid on the top of the slurry body, an arch frame I is fixedly connected to the top of the base, a shaft rod is rotatably connected to the interior of the arch frame I, and a slurry spray head is fixedly connected to the bottom of the shaft rod. A slurry nozzle is driven to swing back and forth to spray a slurry body towards the top of lower surface protection paper by taking a shaft rod as a fulcrum, and a material digging scraper is driven to move circularly along a rectangular track in the guide directions of a guide sliding rod I and a guide sliding rod II, so that the slurry body between the lower surface protection paper and the upper surface protection paper is dug; and the slurry bodies are accumulated to form wave crest circulating digging, so that the accumulation amount of the slurry bodies on one side of the flattening roller is reduced.

The application discloses a kind of building concrete prefabricated component production equipment, it includes: feeding device, feed arrangement, distribution device, forming device, forming device is equipped with three groups, the feeding end of three groups of forming device is fixedly connected with the side surface of distribution device, forming device includes two-stage conveyor belt, portal frame, the left side surface of two-stage conveyor belt is fixedly connected with linear motor, full mould of material is alternately transported to three groups of forming device for forming treatment by distribution device, its effect is to make the production process of concrete prefabricated component more efficient, by the two-stage conveyor belt of three groups of forming device and the first conveyor belt are separated, change traditional concrete prefabricated component in production, directly on the same conveyor belt is vibrated, by separating into first and second, one effectively prolongs the vibration time, so that concrete is more uniform in mould, second effectively avoids the problem that vibration is transmitted to the lower end and causes uneven feeding.

This invention relates to the field of paving stone production equipment, and more particularly to an automatic material feeding and forming equipment for paving stone production. The equipment includes a frame, with evenly distributed conveyor rollers installed on both sides of the upper part of the frame. A vertical frame is fixedly connected to the center of the top of the frame. A hydraulic platform is installed on the center of the upper part of the vertical frame via a top frame. A pressure plate is installed at the bottom telescopic end of the hydraulic platform. A hydraulic cylinder is installed in the middle of the frame, and a top extension seat is installed on the top of the hydraulic cylinder. Multiple vibration motors are installed inside the telescopic end of the top extension seat, and an electromagnet is installed on the top of the telescopic end of the top extension seat. The electromagnet is located directly below the pressure plate. This invention allows for free adjustment of the length of the slide and the fixed frame, precisely adapting to mold cavities of different sizes. Furthermore, during adjustment, the material auger can extend and retract synchronously with the slide, cooperating with the high-speed rotation of the symmetrical material augers on both sides, completely solving the problems of fixed material feeding range and localized material accumulation in traditional equipment.

A method and apparatus to manufacture gypsum board that directs a first portion of aqueous gypsum slurry to a front cover sheet, directs a second portion of aqueous gypsum slurry to a back cover sheet, passes the back cover sheet over a roller spaced above the front cover sheet so that a majority of the second aqueous gypsum slurry falls off the back cover sheet onto the first portion of aqueous gypsum slurry on the front cover sheet. A gypsum board made by the method or apparatus.

The application discloses a kind of ceramsite and polyurethane mixed prefabricated component production process, including step one, lay prefabricated mould box, lay prefabricated mould box on feeding assembly, and adjacent two prefabricated mould boxes are closely connected;Step two, mixed filler, sequentially set up storage bin, mixer and blanking assembly above production line, first feeding assembly is set in storage bin, and one feeding assembly is transported to mixer in the ceramsite in storage bin and is mixed, blanking assembly includes blanking bin, second feeding assembly and multiple spray heads, and multiple spray heads are sprayed polyurethane to the ceramsite of falling;Step three, lay decorative fabric, and extrude and fit decorative fabric on the upper surface of ceramsite-polyurethane mixture;Step four, fixed-length cutting;Step five, transport transfer.The process can produce arbitrary length prefabricated component, and the structural strength of prefabricated component is high, material mixing uniformity is good, process flow is simple and reliable, operation efficiency is high, and generalizability is strong.

The invention relates to a forming device and method for super-strong freezing-resistant impervious road traffic stones, the forming device comprises a stirring box, the inner wall of the stirring box is connected with stirring blades, and a mixing auxiliary mechanism is arranged in the stirring box; through the arrangement of the auxiliary mixing mechanism and the cooperation of the efficient scraping and stirring design of a transverse scraper and a vertical scraper, attached materials on the inner wall of the stirring box can be fully removed, uneven mixing is avoided, the uniformity of raw materials is improved, and it is guaranteed that the finally-formed road edge stone has high strength and uniformity; it is ensured that the transverse scrapers and the vertical scrapers are always attached to the inner wall of the stirring box, then the mixing efficiency is improved, accumulation and accumulation of raw materials are avoided, the stirring stability and the production efficiency are improved, in the mixing process, a push rod is inserted into a connecting pipe and a ball is released, controllable dropwise adding of water in a water storage box is achieved, and the moisture content of a mixture is accurately adjusted; therefore, the water-cement ratio is effectively controlled.

The present application is concerned with a process for the production of moistened stucco-fiber mat where the fibers are pre-treated with moisture and the thus treated fibers are subsequently mixed with calcium sulfate hemi-hydrate, the resulting mixture is deposited on a substrate, and treated with water from above with suction from below. The present application is further concerned with gypsum fiber boards having a thickness of at least 19 mm, where the boards are prepared by providing a moistened stucco-fiber mat as noted above and subsequently forming the mat to a board and drying. By performing the treatment of the fibers separately (in the absence of calcium sulfate hemi-hydrate), the wettability of a mixture of the fibers with calcium sulfate hemi-hydrate, is favorably influenced, which allows for a stable productions process of respective fiber boards. The present invention is further concerned with an apparatus for the implementation of a respective gypsum board production process and the use of water saturated paper fibers, which have been prepared in the absence of calcium sulfate hemi- hydrate, in the production of stucco-fiber mats and gypsum fiber broads with a thickness of at least 19 mm, for improving the wettability and / or suction behavior of a mixture of calcium sulfate hemi-hydrate and the fibers.

The process for making slabs made of ceramic and / or stone material, comprises the following phases of: - supply of at least one base material (B) of the ceramic and / or stone type in the form of powder and / or granules and / or flakes; - supply of at least one additional material (A) of the ceramic and / or stone type in the form of powder and / or granules and / or flakes, different from the base material (B); - delivery of the base material (B) over a supporting surface (3) to obtain a slab to be compacted (L) having an initial thickness (S1); - pressing of the slab to be compacted (L) to obtain a compacted slab (C) having a final thickness (S2); and comprises, subsequently to the delivery and prior to the pressing, the following phases of: - direct application of the additional material (A) within the slab to be compacted (L) to define at least one vein (20) having a color and / or type different from the base material (B); the pressing affecting both the base material (B) and the additional material (A) so applied.

The utility model discloses forming equipment of a well lid mounting auxiliary tool. The forming equipment comprises a rack, a raw material bin, a conveying device and a mold. The left pressing mechanism is used for compacting materials in the mold for the first time, the scraping mechanism is used for scraping redundant materials at the opening part of the mold and leveling the surface, and the right pressing mechanism is used for compacting the scraped materials for the second time. In the initial state, an opening of the mold faces upwards, and the mold is sequentially pressed by the left pressing mechanism, strickling action of the strickling mechanism and secondary pressing of the right pressing mechanism under the conveying action of the conveying device after materials are injected into the mold. The conveying device continues to convey the mold so that the mold can be turned over till the opening faces downwards. According to the forming equipment, the left pressing mechanism ensures that materials are preliminarily compacted, the right pressing mechanism eliminates internal gaps possibly caused by slicking, the overall density of the cushion blocks is uniform, the conveying device drives the mold to sequentially pass through all stations, manual intervention is not needed, and the working efficiency is improved.

The invention relates to the technical field of gypsum board production, and discloses a gypsum board forming device and process, the gypsum board forming device comprises an auxiliary mechanism, the auxiliary mechanism comprises conveyor belts and auxiliary parts, the number of the conveyor belts is two, a mounting plate is provided with a second driving part, the output end of the second driving part is connected with rotating parts, the number of the rotating parts is two, and the auxiliary parts are arranged on the mounting plate. The two rotating parts are sleeved with the two conveying belts, a plurality of auxiliary parts are installed between the two conveying belts, each auxiliary part comprises a cross beam, a plurality of stirring rods are rotationally installed on the cross beams, leveling plates are installed outside the stirring rods in a sleeving mode, shovel plates are arranged at the ends, away from the cross beams, of the stirring rods, and a plurality of vibration mechanisms are installed in the stirring rods. By arranging the stirring rod and the shovel plate which can circularly move and rotate, the gypsum slurry can be continuously sheared and stirred on a flowing path of the gypsum slurry, bubbles can be effectively crushed, combined and promoted to float upwards and be broken, the bubbles in the slurry are remarkably reduced, and the structural strength of the gypsum board is improved.

Provided is a building material having excellent durability. The surface of the building material is provided with a convex part, and the convex part is provided with a first side surface part and a second side surface part corresponding to the first side surface part. The building material is composed of a mixture containing a hydraulic material, a mixed material, and a plant-based reinforcing material, and at least the plant-based reinforcing material of the convex portion is distributed in the mixture in a state in which the hydraulic material and the mixed material adhere. The distribution of the plant-based reinforcing material in the first side surface portion is substantially the same as the distribution of the plant-based reinforcing material in the second side surface portion. Preferably, the convex portion has a first edge portion that is an edge portion of the first side surface portion and a second edge portion that is an edge portion of the second side surface portion and corresponds to the first edge portion, and the distribution of the holes formed in the first edge portion is substantially the same as the distribution of the holes formed in the second edge portion.

The invention discloses a roller compression molding plate making device and a plate making method thereof.The plate making device comprises a rack and conveying wheels rotationally arranged at the two ends of the rack, the conveying wheels are sleeved with a conveying belt, a plurality of templates are sequentially arranged on the conveying belt, mounting blocks are fixedly connected to the two sides of the rack, and the mounting blocks are fixedly connected to the two sides of the rack; a rotary compression roller is arranged on the mounting block; fixing plates are fixedly connected to the two sides of the rack, pressing wheels are arranged on the fixing plates, the appearance of each pressing wheel is cylindrical, and the gravity center of each pressing wheel is eccentrically arranged. The pressing wheel is arranged on the rack, and the gravity center of the pressing wheel is eccentrically arranged, so that the pressing wheel generates radial impact force under rotation, and the impact force acts on a glass magnesium board poured on a template, so that the glass magnesium board is more compactly filled; and the magnesium oxide board which is impacted and extruded by the pressing wheel is flattened by the pressing roller when passing through the pressing roller, so that the surface is smoother.

An apparatus (1) for forming soft mud cladding or paving articles, comprising - an assembly (2) for loading a mix in a mold box (100) which is open upward and is provided with at least one impression (101) for forming a corresponding blank provided with an exposed surface in contact with the impression and with a laying surface which faces toward the outside of the impression, the mold box (100) being movable along an advancement direction (A) through the loading assembly (2), - means (4) for skimming the excess material loaded into the mold box (100) in order to finish the laying surface of the at least one blank, - at least one assembly (5) for overturning the mold box (100) for the extraction of the at least one blank, - an assembly (6) for drying and firing the at least one blank so as to obtain a corresponding cladding article; the skimming means (4) comprise at least one skimming element (7a, 7b) which forms at least one profile which substantially matches the profile of the laying surface of the blank being processed, which is arranged along the advancement direction (A) proximate to the region where the mold box (100) exits from the loading assembly (2).

The invention relates to an application unit (101) which has a powder feeding apparatus (200) for feeding a pulverulent material (004), wherein the application unit (101) comprises a first roller (102) and a second roller (103') that forms a nip (104) with the first roller (102), wherein, in the region of the spandrel above the nip (104), a receiving space (116) having a width extending in the axial direction of the second roller (103; 103') is formed, and wherein, above the nip (104; 104'), a shaft (202) is provided, into which pulverulent material (004; 004') is able to be fed via a linear conveyor (204) comprised by a delivery device (201). An upper end of the shaft (202) and an output-side end, located thereabove, of the linear conveyor (204) or of a downwardly leading channel portion (219) arranged thereon are connected together in a vibration isolated manner via a connection (216) that terminates the drop distance all around. The invention also relates to a coating apparatus (100) having such an application unit (101).

A machine for dry decoration of ceramic slabs or tiles, comprising: —a deposit plane (50); —a distributor unit (D), arranged to dispense, in a controlled manner, a ceramic compound in granular or powdered form, formed by two or more different ceramic materials; —a storage container (F), interposed between the distributor unit (D) and the deposit plane (50) to store a certain quantity of ceramic compound dispensed by the distributor unit (D), and comprising an unloading opening (O) arranged to allow the deposit of the ceramic compound on the deposit plane (50); wherein the storage container (F) and the deposit plane (50) are in relative movement with respect to one another along a longitudinal direction (Y); —a control module, connected to the distributor unit (D) and arranged to control and regulate the dispensing of ceramic compound by the distributor unit (D); The machine comprises one or more sensors (S), connected to the control module and arranged to detect a significant parameter of the quantity of ceramic compound contained in the storage container (F) and to process a corresponding measurement signal; The control module is arranged to regulate the dispensing of ceramic compound as a function of the measurement signal received, so as to maintain a desired amount of ceramic compound inside the container (F).