103results about "Shaping conveyors" patented technology

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 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 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 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.

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).

The utility model relates to a tile green brick correcting and conveying device, which belongs to the technical field of tile production equipment and comprises a conveying frame, a support frame is fixedly connected to the upper side of the conveying frame, and a dust collecting and cleaning device is arranged on the right side of the support frame. The dust collecting and cleaning device comprises a positioning frame fixedly connected to the right side of the supporting frame, a second driving motor fixedly installed on the front end face of the positioning frame, a threaded rod fixedly connected to the output end of the second driving motor, and two moving sleeves connected to the outer side of the threaded rod in a threaded mode. The lower side connecting rod rotatably sleeves the moving sleeve; and the lower side cleaning brush rotatably sleeves the connecting rod. According to the tile green brick correcting and conveying device, dust left on the surface of the first driving motor is cleaned through the cleaning brush, meanwhile, the dust is sucked into the dust suction box and adsorbed to the surface of the adsorption pad in cooperation with suction force generated by the dust suction fan, follow-up cleaning is facilitated, and harm to surrounding workers is reduced.

The invention relates to the field of concrete forming equipment, in particular to equipment for producing concrete blocks by using construction waste. The device comprises a production box, a conveying belt assembly, a material distributing assembly, a forming assembly, a finishing and forming assembly and a maintaining assembly. The interior of the production box is divided into a cloth forming cavity and a steam curing cavity through a partition plate. A plurality of groups of distributing assemblies are arranged along the conveying belt I; the multiple forming assemblies are arranged along the second conveying belt. The finishing and forming assembly is located on one side of the second conveying belt. The multiple maintenance assemblies are arranged along the third conveying belt. According to the invention, the resource utilization of the construction waste is efficiently realized with high quality, and a set of comprehensive solution is provided for the field of construction waste resource utilization in the aspects of product quality, production efficiency, energy conservation, environmental protection and automation degree through a bagged flexible mould pressing and closed-loop maintenance system.

The application relates to the technical field of gypsum board production, and discloses a gypsum board substrate production device with adjustable thickness, which comprises a conveyor, a blanking pipe and a plurality of pressing and covering assemblies. The blanking pipe is arranged above one end of the conveyor, a T-shaped pipe is rotationally connected to the bottom end of the blanking pipe, and blanking holes are uniformly arranged on the outer surface of the T-shaped pipe along the axial direction. The gypsum board substrate production device with adjustable thickness can drive the lifting plate to move up and down through an electric push rod, and then drive the whole pressing and covering assembly to move, so that the distance between the frame and the conveyor can be conveniently controlled, the distance between the pressing roller and the surface paper can be accurately adjusted, the thickness of the gypsum board can be flexibly controlled, and when the production requirement of the gypsum board with different thickness specifications is faced, the pressing and covering plates with a large number of fixed structures in the traditional production line do not need to be complicatedly adjusted, and the thickness can be quickly adjusted only by operating the electric push rod, so that the production efficiency is greatly improved.

The utility model discloses brick pressing equipment for refractory brick processing and production, belongs to the technical field of refractory brick processing, and aims to solve the problems that a discharging device is high in matched operation requirement and large in occupied area in device arrangement, the brick pressing equipment comprises a mounting frame, a conveying device and a supporting plate, and the conveying device is arranged on the front portion of the supporting plate; the mounting frames are symmetrically arranged on the left side and the right side of the conveying device, a discharging mechanism is arranged on the supporting plate, a forming mechanism is arranged on the upper portions of the mounting frames, a supporting frame is fixedly connected to the portion, on the upper portion of the mounting frame, of the rear side of the forming mechanism, and a feeding mechanism is arranged on the upper portion of the supporting frame and connected with the forming mechanism. The discharging mechanism is matched with the forming mechanisms arranged on the two sides of the discharging mechanism, refractory bricks produced by the discharging mechanism can be discharged and conveyed conveniently according to the forming machining process, the refractory bricks on the other side can be discharged conveniently in the pressing forming interval, and therefore the machining efficiency of the device is improved.

The invention discloses ceramic powder compacting equipment which comprises an upper driving device and a lower driving device, and the upper driving device and the lower driving device are used for applying forward driving force to ceramic powder; the pressure maintaining device comprises two pressing modules which are oppositely arranged, and each pressing module makes contact with the inner surface of the upper conveying belt or the inner surface of the lower conveying belt so as to be matched with the upper conveying belt and the lower conveying belt to resist the expansion force of the ceramic plate blank; the side, making contact with the inner surface of the upper conveying belt or the inner surface of the lower conveying belt, of the pressing module is provided with a gas flow channel, the pressing module is provided with a gas inlet and a gas outlet, and the gas inlet and the gas outlet are communicated with the gas flow channel. According to the compacting equipment for the ceramic powder, after gas is introduced into the gas flow channel, heat generated by sliding friction between the pressing module and the conveying belt can be taken away, the service life of the pressing module is guaranteed, and meanwhile the forming quality of a ceramic plate blank is guaranteed.

The utility model provides an improved ceramic blank making device, which is characterized in that a rolling mechanism is positioned at the downstream of an initial pressing mechanism, a positioning mechanism is positioned below the rolling mechanism, an outer die is arranged on a conveying mechanism, the conveying mechanism conveys the outer die to the initial pressing mechanism, and a male die of the initial pressing mechanism performs initial pressing on a mud blank in the outer die; then the conveying mechanism conveys the mud blank subjected to primary pressing to the position between the rolling mechanism and the positioning mechanism, the outer mold is positioned through the positioning mechanism, specifically, an abutting lifting mechanism of the positioning mechanism drives an abutting part to upwards jack a connecting base of the outer mold to a fixing frame, and the abutting part and the fixing frame clamp and fix the connecting base; then, the rolling mechanism is used for rolling and forming the mud blank, so that the situation that the outer mold does not shake, move and the like is ensured, particularly, the outer mold can still keep stable under the rolling acting force of the rolling mechanism, and the accuracy of parameters such as the thickness, the size and the shape of the ceramic mud blank is ensured. The device has the advantages of ensuring the precision and the quality of ceramic blank making and the like.