330results about "Press rollers" patented technology

A method for producing engineered stone slabs which includes: compressing composite material to form compressed composite material; fragmenting the compressed composite material into a plurality of fragments of composite material; depositing colorant in a predefined region onto at least part of side walls of some of the plurality of fragments of composite material; and using a device to press, flatten and stretch the plurality of fragments of composite material into a slab. The method may further include moving one or more of the plurality of fragments without substantially breaking or deforming them to form a channel in the plurality of fragments prior to depositing colorant in the predefined region. The device may include a first press roller and a second press roller; wherein the plurality of fragments pass between the first and second press rollers to press, flatten and stretch the plurality of fragments of composite material into the slab.

The multifunctional numerical control rolling forming production line comprises a circulation line, a tool changing platform is erected at the head end of the circulation line, a rotary disc in the tool changing platform clamps a plurality of rolling heads, the rotary disc is driven by a pushing air cylinder to move the corresponding rolling heads to the position below a rolling head base, and a tool beating air cylinder on the rolling head base clamps the rolling heads through a clamping assembly. A drying room is arranged at the tail section of the circulating line, a feeding mechanism is arranged on the line on the opposite side of an inlet of the drying room, the feeding mechanism quantitatively feeds mud strips into a mold on the circulating line, and a transferring manipulator is arranged at an outlet of the drying room; the circulation line is provided with different types of molds, the feeding mechanisms, the tool changing platforms and the self-adaptive rolling head seats distributed around the production line are matched with one another, a proper amount of mud strips can be input according to the types of the molds, rolling heads can be replaced, and parameters such as inclination angles and rotating speeds can be adjusted, so that non-stop continuous production of different types of ceramics is realized; and the method is suitable for producing various small-batch domestic ceramics.

The present invention relates to a method for controlling physical properties of a silicon nitride substrate, and more specifically, the method comprises the steps of: producing a silicon nitride substrate; and adjusting a residual magnesium content in the silicon nitride substrate. The thermal conductivity of the silicon nitride substrate is inversely proportional to the residual magnesium content in the silicon nitride substrate, and the flexural strength of the silicon nitride substrate is proportional to the residual magnesium content in the silicon nitride substrate.

A method for producing engineered stone slabs includes depositing fragments onto a surface and using a height limiting device to disrupt the fragments so a height of the fragments at the highest point from the supporting structure is substantially the same height as the height limiting device from the supporting structure. The method then includes using a digital printing device, in a first digital printing step, to print an image onto at least part of a top and side walls of at least some of the fragments, and then depositing additional composite material onto at least some of the fragments. The method further includes using a digital printing device, in an additional digital printing step, to print an image onto at least part of the additional damp composite material, and then using a press roller to press, flatten and stretch the fragments into a slab.

The utility model provides a multifunctional rolling production line for domestic ceramics, which comprises a circulating line, a variable-diameter mud throwing machine with two sets of mud cutting platforms is arranged on the starting side of the circulating line, and mud strips with different diameters conveyed on the two platforms are quantitatively cut off by a mud cutting assembly and then conveyed to a mold on the circulating line by a feeding assembly. A tool changing platform is erected at the head end of the circulation line, a rotary disc in the tool changing platform clamps a plurality of rolling heads, the rotary disc moves the corresponding rolling heads to the position below a rolling head base under driving of a pushing air cylinder, a tool beating air cylinder on the rolling head base drives a built-in grabbing hook to clamp the rolling heads, the rolling head base is hinged to a clamping plate of a roller press, and the included angle is adjusted through a push-pull assembly. A transfer manipulator is arranged at the outlet of the drying room; according to the production line, mud strips with proper diameters and lengths are put into molds according to the types of the molds, corresponding rolling heads can be automatically replaced, parameters such as inclination angles and rotating speeds can be automatically adjusted, non-stop continuous production of different types of ceramics is achieved, and the production line is suitable for production of various types of small-batch domestic ceramics.

The present invention relates to the field of roller pressing technology, and specifically discloses a ceramic roller pressing device, comprising a conveyor belt for conveying powder, a pressure roller device for pressing the powder on the conveyor belt, and at least one set of side rib assemblies, wherein the at least one set of side rib assemblies is arranged on at least one side of the conveyor belt, and the side rib assembly comprises a fixed frame and a side rib component arranged on the fixed frame, and the side rib component of the side rib assembly is arranged toward the powder on the conveyor belt to constrain the powder at least one lateral position of the conveyor belt. In the ceramic roller pressing device using this solution, when the pressure roller device presses the powder on the conveyor belt, the side rib component can provide lateral constraint to the powder on the side of the conveyor belt, so that the ceramic roller pressing device can press out powder products of the required size. In this arrangement, since the side rib component is arranged on the fixed frame, the fixed frame can support the side rib component to prevent the side rib component from being displaced due to the outward extrusion force, thereby improving the lateral constraint effect of the powder.

The invention discloses a pouring forming device and a forming method for an assembly type concrete plate, and relates to the technical field of concrete plate pouring, the pouring forming device comprises a bottom plate and a forming mold used for concrete plate forming, the forming mold is detachably installed at the top of the bottom plate, and a flattening assembly used for flattening concrete grout is arranged outside the bottom plate; the flattening assembly comprises a flattening roller and a flattening block, two L-shaped connecting plates are slidably mounted at the top of the bottom plate in the transverse direction of the forming mold, the ends, away from the bottom plate, of the two L-shaped connecting plates point to the forming mold, and vertical plates perpendicular to the top of the bottom plate are fixedly mounted at the ends, away from the bottom plate, of the two L-shaped connecting plates; the adjacent sides of the two vertical plates are each rotationally provided with a rotating shaft, and the two ends of the flattening roller are fixedly connected with the adjacent ends of the two rotating shafts correspondingly. Through mutual cooperation of all the parts, the activity of concrete grout can be guaranteed, and flowing of the concrete grout in the forming mold is facilitated.

The present invention relates to an automated ceramic rolling machine and a rolling process thereof, and relates to the technical field of compressor casing processing, comprising a driving positioning mechanism, one end of which is provided with a rolling forming machine; one side of the driving positioning mechanism is provided with a transfer mechanism, and the other side is provided with a reprocessing mechanism; the driving positioning mechanism comprises a turntable, and the upper part of the turntable close to the transfer mechanism is provided with a pressing assembly, and the pressing assembly is fixedly connected to the lifting assembly; the turntable is in transmission connection with the driving assembly; the pressing plate can press the mold, improve the stability of the mold, and prevent the mold from being displaced due to the centrifugal force when the turntable drives the mold to rotate; the sliding block can allow the pressing plate to press the mold without affecting the normal rotation of the mold; the two springs can buffer the movement of the lifting plate and compensate for the moving distance of the lifting plate, so that the pressing plate can press the mold normally without applying excessive pressure to the mold, thereby ensuring that the mold can rotate normally.

Generally described, one or more aspects of the present disclosure relate to methods, systems, and devices related to a powder dispensing system, including a pair of calender rolls, a first conical hopper and a second conical hopper positioned above the pair of calender rolls, each hopper having a first temperature controlled fluidized section, a first flow control system in fluidic connection with the first temperature controlled fluidized section, and a second flow control system in fluidic connection with the second temperature controlled fluidized section, a vertical linear actuator configured to adjust a distance between the first conical hopper, the second conical hopper and the pair of calender rolls, and a horizontal linear actuator positioned between the first conical hopper and the second conical hopper.

A rolling forming apparatus used for textures on ceramic, comprising an upper pressing roller assembly (1) and a lower pressing roller assembly (2), the upper pressing roller assembly (1) and the lower pressing roller assembly (2) being oppositely distributed, and the upper pressing roller assembly (1) and the lower pressing roller assembly (2) being spaced apart to form an embossing channel (3) therebetween. An upper steel belt (11) of the upper pressing roller assembly (1) and / or a lower steel belt (21) of the lower pressing roller assembly (2) is wound with a texture roll-pressing member (41) which is elastic, the surface of the texture roll-pressing member (41) being provided with embossing protrusions. The texture roll-pressing member (41) is used for rolling forming of textured ceramic board blanks during the process of ceramic powder passing through the embossing channel (3) in a conveying direction.

A method for developing a path plan for rollout compaction of a composite ply during composite manufacturing includes receiving ply parametric data based on characteristics of a ceramic matrix composite ply for placement on a layup tool and subsequent compaction using a compaction roller during the composite manufacturing and generating the path plan for automated manipulation of the compaction roller to compact the ceramic matrix composite ply on the layup tool based at least in part on the ply parametric data. A path planning development environment associated with the method includes at least one computing device with a processor and associated memory, a network interface, an application program storage device and a data storage device. Various examples of the method and the path planning development environment are disclosed.

The invention relates to the field of ceramic forming, in particular to antibacterial easy-to-clean ceramic preparation equipment and a process, the structure comprises rolling forming equipment, the rolling forming equipment comprises a machine body and a rotating seat which is arranged on the machine body and drives a mold to rotate, a discharging assembly is further movably arranged on the machine body, and the discharging assembly comprises a scraping plate and a contact wheel which is in transmission connection with the scraping plate; the contact wheel is used for making contact with a rotating mold, the rotating contact wheel drives the scraper to move away from the center of the mold, the moving assembly comprises an output base, and the output base drives the discharging assembly to vertically move. The speed reduction gear set drives the scraper to move away from the mold, the scraper is gradually and transversely pulled out in the material overflowing stage and the shaping stage till being pulled out, the situation that pug and the scraper are stuck and pulled away when the scraper is directly pulled out is avoided, and the integrity of the top face of the formed pug is guaranteed.

Provided are: a silicon nitride substrate produced by excellent lamination of green sheets; and a method for producing the same. The silicon nitride substrate according to one embodiment, when observed in cross section in a dark field of an optical microscope, includes a main layer and an intermediate layer that is darker than the main layer. The colour difference between the main layer and the intermediate layer is 0.1 or more. In the thickness direction, m+1 main layers and m intermediate layers are alternately arranged. The colour difference between the n-th (n is an integer) main layer and the n-th intermediate layer from one surface is defined as CDna. The colour difference between the (n+1)-th main layer and the n-th intermediate layer is defined as CDnb. A first condition and a second condition are satisfied with any value for n of 1 to m. The first condition is that, in a first direction parallel to the cross section and perpendicular to the thickness direction, a region where 0.1 ≤ CDna ≤ 1.4 is present over a range of 100 μm or more. The second condition is that, in the first direction, a region where 0.1 ≤ CDnb ≤ 1.4 is present over a range of 100 μm or more.

The present application relates to the field of ceramic filler production, especially to a forming device for corrugated ceramic filler production. The existing forming device is inconvenient to uniformly sprinkle porcelain powder on the upper and lower surfaces of the mud piece, the mud piece is prone to reduce the available area after forming due to uncorrected posture, and the excess mud on both sides of the mud piece is prone to pull and deform the formed mud piece after extrusion. A forming device for corrugated ceramic filler production, comprising a feeding rack and the like; a square opening is formed in the feeding rack, two support frames are fixedly connected to one side of the feeding rack, a corrugated roller one and a corrugated roller two are rotatably connected between the two support frames, and a transmission gear is fixedly connected to the corrugated roller one and the corrugated roller two. When the mud piece is conveyed through the powder spraying frame and the brush roller, the rotation of the brush roller will carry the porcelain powder in the bottom frame and brush it on the bottom surface of the mud piece, and the porcelain powder shaken off by the powder spraying frame will be sprinkled on the upper surface of the mud piece, so that the porcelain powder sprinkled on the surface of the mud piece is more uniform and comprehensive.

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.

A method for manufacturing a linear member reduces changes in the physical properties of a substance serving as a material for the linear member that may be caused when the substance is formed into a linear shape from powder. A manufacturing device usable for the method for manufacturing a linear member is a device for manufacturing a linear member having a predetermined function. The device includes a compressor. The compressor compresses, from an outer periphery of an elongated hollow body (9), the hollow body (9) accommodating powder of a substance having the predetermined function at an inner periphery of the hollow body (9) to compact the powder to allow the powder to substantially show the predetermined function. The linear member can be freely deformed while linearly accommodating the powder and maintaining the powder compacted. This structure can reduce changes in the physical properties of a substance in the linear member having the predetermined function that may be caused when the substance is formed into a linear shape from the powder.

The invention relates to a method for the manufacture of tiles or slabs comprising a fired ceramic material, the method comprising a pre-compacting step followed by an ultra-compacting step. The invention is also directed to a tile or slab obtainable by said method.

The present invention provides a ceramic production device with an automatic scrap recovery mechanism, belonging to the technical field of ceramic production equipment. The ceramic production device with the automatic scrap recovery mechanism includes a box body, a first belt transmission member, a base, a base, a ceramic mold, a bottom plate, a first visual device, a second visual device, a clay kneading machine, a clamping block, a slide rail, a rolling mechanism, a scrap cutting mechanism, a clamping mechanism, a scrap recovery mechanism, a weighing mechanism, and a feeding mechanism. The first belt transmission member is arranged on the box body. The ceramic production device with the automatic scrap recovery mechanism uses a weight sensor to monitor the weight of the aggregate box in real time to ensure that the aggregate box can be dumped in time, that is, to ensure that the recovery of the clay scraps will not be affected; in addition, the clay scraps can be automatically recovered into the clay kneading machine, saving manpower while having a high degree of automation, giving users a better user experience.

A production apparatus of an electrode active material layer, comprising: a support unit; a feeding unit that feeds prescribed granulated particles on or above the support unit; a first conveying unit; a squeegee unit; a first stock guide; a second stock guide; a first position measurement unit; a second position measurement unit; a rolling unit; a first gap amount adjustment unit; a second gap amount adjustment unit; and a control unit, wherein: the first position measurement unit is capable of measuring a distance D1; the second position measurement unit is capable of measuring a distance D2; the first gap amount adjustment unit adjusting a gap amount G1; and the second gap amount adjustment unit adjusting a gap amount G2. The control unit causes the first gap amount adjustment unit to adjust the gap amount G1 based on a difference between the gap amount G1 obtained based on the distance D1 and a gap amount threshold T1 and causes the second gap amount adjustment unit to adjust the gap amount G2 based on a difference between the gap amount G2 obtained based on the distance D2 and a gap amount threshold T2.

The utility model relates to a ceramic mold, which comprises a metal shell, a mold body and a mold core, the plaster mold body is placed in the accommodating cavity; and the connecting piece is arranged on the outer surface, away from the containing cavity, of the metal shell, and the ceramic mold is fixedly connected with rolling equipment through the connecting piece. The embodiment can be achieved through the structure.

The invention discloses an anti-aging noctilucent pavement permeable floor tile and a preparation method thereof. The floor tile sequentially comprises a noctilucent functional layer, a cementing layer and a cement-based water permeable tile body layer from top to bottom, the noctilucent functional layer is formed by mixing and curing granular solids, light-transmitting powder, a noctilucent material and a polyaspartic acid ester resin A / B system, and the component B contains an anti-settling agent, a wetting agent, an adhesion promoter, a thickening agent, a coalescing agent and isocyanate. The cementing layer and the noctilucent functional layer are in the same system, the thickness and dosage are controlled, preferably, the noctilucent layer is 5-15 mm, and the bottom layer is larger than or equal to 20 mm. The ratio of the noctilucent layer is (70-80): (0-5): (5-15): (6-12), and the mass ratio of the component B is 3: (1-4): (2-3): 1: 2: 50; the process comprises the following steps of: paving within 30 minutes after painting a cementing layer of the same system, and flattening by using a steel roller. According to the structure, the yellowing resistance and the luminescence uniformity are improved while the water permeability and the wear resistance are maintained.

The present invention relates to the technical field of ceramic equipment, and particularly relates to a ceramic rolling equipment for a full-automatic production line. Its structure includes: a soil feeding device. The green body column is placed on the bearing plate of the soil feeding device, and the feeding chain runs to drive the bearing plate to carry the green body column upward. It has the function of automatically lifting it to a high place and then turning it over and falling onto the first conveyor, eliminating manual feeding and replacing the process of manually lifting the heavy green body column to the relatively high first conveyor. And by pushing the oil cylinder to pull the angle plate obliquely upward, the rotating plate swings upward, and the rotating rod drives the transfer cylinder to rotate. The rotating rod drives the transfer cylinder to rotate on the cross plate. After rotating 90 degrees, the transfer cylinder is perpendicular to the second conveyor, and the transfer cylinder then puts down the cut green body column with the bottom surface facing the direction of the second conveyor, effectively avoiding the phenomenon that the green body column is prone to rolling when placed on the second conveyor in a sideway manner due to its cylindrical shape. Thus, the feeding is time-saving and labor-saving, and the feeding is safe and stable.

A method for producing engineered stone slabs including steps of depositing a composite material onto a supporting structure; disrupting the composite material using a plurality of stirring devices attached to a shifting structure; depositing colorant in a predefined region in the composite material using a spray device to form a colored disrupted composite material; and using a first device to press, flatten and stretch the composite material into a slab after disrupting and depositing colorant. The step of disrupting may occur before, after, or during the step of depositing colorant. The step of disrupting the composite material or the step of depositing colorant may include causing the shifting structure to move along a width of the supporting structure. Prior to depositing the composite material onto the supporting structure, and after compressing the composite material, the composite material may be fragmented into a plurality of fragments of composite material.

The application designs a production method of isostatic pressing quartz ceramic roller, comprising the following steps: S1: preparing a glue solution; S2: preparing first and second fused quartz dry powder particles; preparing a first quartz ceramic roller blank by isostatic pressing of the first fused quartz dry powder particles with a first mold; preparing a second quartz ceramic roller blank by isostatic pressing of the second fused quartz dry powder particles and the first quartz ceramic roller blank with a second mold; and performing stage sintering treatment on the second quartz ceramic roller blank to obtain a quartz ceramic roller; the generated quartz ceramic roller has a small grinding amount, can reach the required size when shaping, has a high material yield, saves a large amount of cost of unqualified materials, and has a light ceramic roller body, small jumping, high coaxiality, good rotation effect, greatly reduced production cost, high green density and strength.

The present invention relates to a construction engineering concrete precast panel forming and processing equipment, including a tractor, a connecting plate, an inner core mold, a casting frame, a side receiving device, a rolling device, and a tail receiving device. The rear end of the tractor is equipped with a connecting plate, the inner core mold is evenly installed on the connecting plate, the connecting plate and the casting frame are connected by a locking piece, the left and right sides of the casting frame are equipped with side receiving devices, the front end of the casting frame is equipped with a rolling device, and the rear end of the casting frame is equipped with a tail receiving device. The present invention can solve the problem that the area of ​​artificial flattening is small, and the flat surfaces between the flattened areas are not on the same plane. The excess concrete after pressing is usually pushed out of the mold, resulting in a waste of concrete materials. Even if the concrete that falls to the ground is recycled, the dust mixed in the concrete is likely to affect its viscosity.

The invention relates to an automatic ceramic roller press and a rolling technology thereof, and relates to the technical field of compressor shell machining, the automatic ceramic roller press comprises a driving positioning mechanism, and a rolling forming machine is arranged at one end of the driving positioning mechanism; a transfer mechanism is arranged on one side of the driving and positioning mechanism, and a reprocessing mechanism is arranged on the other side; the driving and positioning mechanism comprises a turntable, a pressing assembly is arranged above one side, close to the transfer mechanism, of the turntable, and the pressing assembly is fixedly connected with the lifting assembly; the turntable is in transmission connection with the driving assembly; the pressing plate can press the mold, so that the stability of the mold is improved, and the mold displacement caused by centrifugal force when the turntable drives the mold to rotate is prevented; the sliding convex block can enable the pressing plate to press the mold without influencing normal rotation of the mold; and the two springs can play a role in buffering the movement of the lifting plate and compensate the movement distance of the lifting plate, so that the pressing plate can normally press the die without applying excessive pressure to the die, and the normal rotation of the die is ensured.

The rolling type green brick extruder comprises a motor I, a speed reducer I, a spiral conveyor, a rolling duct, a rolling upper steel belt assembly, a rolling lower steel belt assembly, a motor II and a speed reducer II, the motor I is connected with the speed reducer I, the spiral conveyor is installed on the front side of the speed reducer I, and an output shaft of the speed reducer I extends forwards to be connected with a spiral main shaft of the spiral conveyor; a discharging port in the front end of the spiral conveyor is connected with the rear end of the rolling duct through a butt joint sleeve, the bottom end of the duct bottom plate support is connected with the base through a connecting device, and lateral installation supports are arranged on the left outer side and the right outer side of the rolling duct respectively. The upper side and the lower side of the rolling duct are provided with an upper rolling steel belt assembly and a lower rolling steel belt assembly respectively, the upper rolling steel belt assembly and the lower rolling steel belt assembly correspond to each other in position and are installed on the lateral installation support, and the motor II and the speed reducer II provide power for the upper rolling steel belt assembly and the lower rolling steel belt assembly and jointly extrude pug in the rolling duct forwards into green bricks. The extrusion process is small in resistance, low in power consumption, high in production efficiency and low in cost.

The invention discloses a self-adaptive roller head seat for daily ceramic numerical control forming and a control method thereof.The roller head seat comprises a sliding seat, the ends of two clamping plates on the front face of the sliding seat are hinged to a machine box of a roller head mechanism, a clamping assembly in the roller head mechanism can automatically assemble and disassemble a roller head, and the back side of the machine box is hinged to the upper end of a push-pull rod; the sliding frame is in sliding connection with a sliding rail facing the roller head mechanism, a threaded base on the bottom face of the sliding frame is in threaded connection with a spiral rotating shaft parallel to the sliding rail, and the end of the spiral rotating shaft is connected with the output end of an adjusting motor; the control method comprises the steps of roller head judgment, roller head replacement and roller forming. According to the rolling head mechanism, the rolling head can be automatically clamped and loosened, the inclination angle is changed by adjusting the motor, the machining requirements of different ceramic devices can be met, full-automatic and non-stop production of various small-batch domestic ceramic suites is met, and the labor cost is reduced while the production efficiency is improved.

The utility model provides a purple sand green body roller press, which belongs to the technical field of purple sand green bodies, and comprises a die cylinder and a bottom seat, the bottom of the die cylinder is provided with a butt joint block, the lower surface of the butt joint block is matched with a mounting groove, the side surface of the mounting groove is provided with the bottom seat, the lower surface of the bottom seat is connected with angle teeth in an embedded manner, and the angle teeth are matched with the butt joint block. A vertical rod is installed on the upper surface of the bottom base, a top plate is fixedly connected to the top of the vertical rod, a connecting rod is arranged on the top plate, a rolling ball is installed on the lower surface of the connecting rod in a matched mode, and a gap is reserved between the surface of the rolling ball and the inner wall face of the mold cylinder; through meshing transmission of angle teeth and straight gears, the bottom base can continuously and stably rotate, meanwhile, basic conditions are created for stable rolling of the purple sand materials, through cooperative arrangement of vertical rods, a top plate and a connecting rod, the purple sand materials are repeatedly and evenly pressed on the inner side face of the mold cylinder, and the coating effect is better.