Patents
Literature
Patsnap Eureka AI that helps you search prior art, draft patents, and assess FTO risks, powered by patent and scientific literature data.

3486results about "Shaping press" patented technology

Optimization method and system for graphite sagger compression molding process

The invention relates to the technical field of process optimization, and discloses an optimization method and system for a graphite sagger compression molding process. The method comprises the following steps: determining and analyzing particle size distribution, specific surface area, porosity and viscosity-temperature characteristics of graphite powder and a binder to obtain raw material characteristic parameter data; modeling is conducted on the migration behavior of the binder and the deformation characteristic of the graphite powder in the pressing process, a material rheological model is obtained, meanwhile, a multi-point pressure sensor system is arranged on the surface of a pressing mold, and target pressure data are collected; constructing a pressure distribution feature vector and a material flow state prediction result; performing adaptive adjustment on the initial pressing parameters to obtain a segmented pressure curve and a local pressure compensation strategy; and performing multi-objective optimization on the graphite sagger pressing path to obtain an optimal pressing process parameter combination. The method is combined with material flow state prediction, accurate control over the pressing process is achieved, and the intelligent level of the graphite sagger pressing forming technology is improved.
Owner:ZHENGZHOU JINXI MASCH MFG CO LTD

Systems and methods for infusion mixing a slurry-based electrode

Embodiments described in this application relate generally to a system, an apparatus and / or methods for manufacturing electrodes by infusion electrolyte into compacted electrode materials. In some embodiments, a working electrode materials can be produced using an infusion mixing and manufacturing process. In some embodiments, a single-sided finished electrode can be produced directly from a dry powder mixture using an infusion mixing and manufacturing process. In some embodiments, a double-sided finished electrode can be produced directly from a dry powder mixture using an infusion mixing and manufacturing process. The electrodes produced by an infusion mixing and manufacturing process generally perform better than those produced by non-infusion processes.
Owner:24M TECHNOLOGIES INC +1

Green compact forming device

A green compact forming device includes: a reservoir of powder; a first forming roll and a second forming roll structured to be adjacent to each other at a predetermined interval, the powder fed to a gap between the two rolls, the powder compressed into a sheet shape by rotation of the two rolls to form a green compact, the second forming roll supporting and conveying the green compact on a circumferential surface; a first information acquisitor structured to acquire powder information regarding an amount of the powder stored in the reservoir; and a controller structured to control a circumferential speed of the second forming roll based on the powder information.
Owner:PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO LTD

Roll for manufacturing electrode of secondary battery and electrode manufacturing device using the same

An electrode manufacturing device rolls and transfers a sheet-shaped electrode in which an active material layer is applied to at least any one of a metal foil with a first surface and a second surface which is a back surface of the first surface. At least any one of a rolling roll rolling the electrode and a travel roll rolling and then transferring the electrode comprises a base roll having a predetermined diameter, and having a base surface at an outer circumference thereof; and a step ring being coupled to the outer circumference of the base roll, and having a step surface a diameter of which is greater than a diameter of the base surface. The step ring is detachably coupled to the base roll. A thickness of a step differs from a thickness of the active material layer.
Owner:LG ENERGY SOLUTION LTD

Intelligent simulation koji making machine

The invention discloses an intelligent simulation koji making machine which comprises a machine table, a material moving mechanism, a material weighing mechanism, a shaping and pressing mechanism, a koji making and pressing mechanism, a first rack and a second rack, the material moving mechanism comprises a material supporting table, a material receiving and shaping frame, a koji making and pressing frame, two moving driving assemblies and four lifting driving assemblies, the material weighing mechanism comprises a weighing hopper, the shaping and pressing mechanism comprises a first pressure driving part and a shaping pressing block, and the koji making and pressing mechanism comprises a koji making pressing block and a plurality of second pressure driving parts. The raw materials can be automatically weighed through the weighing hopper and placed into the material moving mechanism, and when the material moving mechanism moves forwards to the position below the shaping and pressing mechanism and the koji making and pressing mechanism, the shaping and pressing mechanism can shape and press the taken raw materials; and the koji making and pressing mechanism can perform koji making and pressing on the koji blocks subjected to shaping and pressing, so that the working efficiency is improved, and the labor intensity of operators is reduced.
Owner:SUZHOUFENGDA AUTOMATION EQUIP TECH CO LTD

Powder forming hydraulic machine

According to the powder forming hydraulic machine, a servo motor and an automatic control system are arranged, a gear disc is in transmission connection with the servo motor through a gear, the automatic control system can control the precision of vertical rotation of the gear disc, and therefore the precision of material adding and reducing of the hydraulic machine is guaranteed while automatic material adding and reducing are achieved through the hydraulic machine; the supporting rings are two opposite semicircular steel rings, the supporting rings are located in the circular grooves formed in the inner ring of the gear disc, the gear disc can move up and down to drive the supporting rings to move up and down, when the lower pressing head needs to be replaced, only the two semicircular supporting rings of the supporting rings need to be detached, then the core rod is removed, the lower pressing head can be separated from the female die plate, and the replacement time of the lower pressing head is shortened.
Owner:河南中南工业有限责任公司

Split-die press tool

PendingUS20250091129A1Shaping press
A split-die press tool for forming, by compressing a powder, a green body for a double-sided and double positive cutting insert for metal cutting. The tool includes a die with at least two die sections having a punch tunnel formed therebetween, an upper punch unit and a lower punch unit. When the lower punch unit is in a distal position a front end periphery of the lower punch unit is at a first expansion level corresponding to a maximal downward vertical decompression expansion of the green body to be formed. The punch tunnel has a first side surface portion on at least one of the die sections that has a vertical extension downward from the first pressing level to the first expansion level and is inclined downward and away from the pressing axis by an angle β of at least the angle α of an adjacent inclined lower surface of the green body.
Owner:SANDVIK COROMANT

Screw heating device of screw machine

The utility model relates to the technical field of screw machines, and discloses a screw machine screw heating device which comprises a screw machine body, an installation frame is fixedly connected to the outer surface of the screw machine body, a protection shell is connected to the upper portion of the installation frame in an inserted mode, a fixing assembly is arranged at the top of the inner surface of the protection shell, an opening is formed in the upper portion of the protection shell, and a screw rod is arranged in the opening. A heating assembly is arranged on the inner surface of the opening and comprises a first fixing plate, the first fixing plate is in threaded connection with the upper portion of the protective shell through first bolts, a first mounting plate is fixedly connected to the lower portion of the first fixing plate, and heating equipment is fixedly mounted below the first mounting plate; a first connecting assembly is arranged on the front face of the heating assembly, and a second connecting assembly is arranged on the back face of the heating assembly. The screw part of the screw machine body is protected through the protective shell, the screw part of the screw machine body is heated through the heating assembly on the protective shell, and the effect of facilitating heating is achieved.
Owner:JIEBAO MASCH CO LTD

Environment-friendly wormwood cake pressing machine and using method thereof

The invention belongs to the technical field of press machines, and relates to an environment-friendly wormwood cake pressing machine and a using method thereof.The machine comprises a machine frame, an upper mounting frame, guide rails, a lower die mechanism and a die pressing mechanism, the upper mounting frame is connected to the upper portion in the machine frame, the guide rails are connected to the left side and the right side of the lower portion in the machine frame, and the lower die mechanism is arranged on the guide rails; and a mold pressing mechanism is arranged on the upper mounting frame. During operation, when wormwood in the lower mold on one side is extruded, a formed wormwood cake in the lower mold on the other side can be taken out, new wormwood is put into the wormwood cake, and after extrusion is completed, the conveying table is directly pushed to switch the lower mold, so that continuous cake pressing operation is achieved, and efficiency is higher.
Owner:SHANDONG JINSHANG HEALTH IND GRP CO LTD

Dry process electrode production equipment

The utility model provides a dry process electrode production equipment, which relates to the field of battery manufacturing technology. The dry process electrode production equipment includes a first feeding device, a first shaping roller group, a second feeding device, a second shaping roller group, a foil unwinding device and a composite winding device. The first shaping roller group is arranged downstream of the first feeding device; the second feeding device is spaced apart from the first feeding device; the second shaping roller group is arranged downstream of the second feeding device; the foil unwinding device is arranged between the first feeding device and the second feeding device; the composite device is arranged downstream of the first shaping roller group, the second shaping roller group and the foil unwinding device. Compared with the prior art, the utility model can solve the problems of uneven thickness, poor mechanical strength and easy breakage of dry coating membranes, and the membrane and the foil are composited at one time, which simplifies the process and improves the equipment efficiency. Second membrane.
Owner:SHENZHEN GEESUN INTELLIGENT TECHNOLOGY CO LTD

Construction waste and slag mixed crushing and powder brick making equipment

The invention provides construction waste and slag mixed crushing and powder brick making equipment, and relates to the field of construction waste resource utilization. The equipment takes an innovative crushing and brick making process as a core, and efficient conversion of construction waste and slag is realized through efficient mechanical design and an intelligent control system. The equipment mainly comprises the following key components: a collision seat and a rolling seat for preliminary crushing, a connecting rod and a rotating seat are arranged in the collision seat and the rolling seat, and the lower side wall is rotationally connected with a conical crushing roller; the internal output end of the supporting inner frame is fixedly connected with the rotating base, and the upper side wall of the supporting inner frame is connected with the rotating shaft and the throwing frame; a supporting inner cavity is formed in the adjusting sleeve on the outer side wall of the rolling base. Through multi-stage crushing and intelligent control, the problems that in the prior art, the crushing efficiency is low, particles are not uniform, and the automation degree is low are effectively solved, an efficient and environment-friendly solution is provided for resource utilization of construction waste and furnace slag, and industrial technical progress is promoted.
Owner:FUZHOU MEIJIA ENVIRONMENTAL PROTECTION RESOURCE DEV

Three-station isostatic pressing forming machine

The invention discloses a three-station isostatic pressing forming machine which comprises a rack, the rack is provided with a rotating disc, a driving motor used for driving the rotating disc to rotate and three discharging parts located at the top of the rotating disc and evenly wound with the rotating disc as the center, and the three discharging parts are each provided with a mold assembly. The isostatic pressing forming machine is characterized in that three discharging parts are arranged on the rotating disc, a hydraulic forming device, a demolding device and a feeding device are arranged at the positions, corresponding to the three discharging parts, of the upper portion of the rotating disc, and according to the isostatic pressing forming machine, the three discharging parts are arranged on the rotating disc, and the hydraulic forming device, the demolding device and the feeding device are arranged at the positions, corresponding to the three discharging parts, of the upper portion of the rotating disc; according to the hydraulic forming device, automatic material conveying and automatic demolding can be achieved, automatic demolding and automatic feeding work can be conducted on mold assemblies on other discharging parts at the same time when the mold assemblies enter the hydraulic forming device for forming work, the automation degree is high, the working efficiency is high, and the labor intensity of workers is reduced.
Owner:JINJIANG LANTENG NEW MATERIAL TECH CO LTD

Cold isostatic press for graphite products

ActiveCN222844853UShaping pressGraphiteHydraulic intensifier
The utility model discloses a cold isostatic press for graphite products, which comprises a base, four corners of the base are provided with supporting legs, the supporting legs are provided with a first supporting plate and a second supporting plate, the first supporting plate is provided with a working cylinder, an end cover capable of covering up and down is arranged right above the working cylinder, and the working cylinder is provided with a second supporting plate. The second supporting plate is provided with a hydraulic supercharger under the working cylinder, the base is provided with a movable static pressure main body, a first cavity is formed in the static pressure main body, and the end cover is matched with the working cylinder and then statically presses in the first cavity; when the cold isostatic press for the graphite product is used, graphite can be pressed into a solid body, the overall structure is stable under high pressure, the safety coefficient is high, the static pressing body is wide in application range, the graphite static pressing requirement is met, and the cold isostatic press is suitable for application and popularization.
Owner:PINGDINGSHAN BOXIANG CARBON

Full-automatic cake making machine

The utility model discloses a full-automatic cake making machine which comprises a machine frame, a material distributing mechanism arranged on the machine frame and a pressing die cake discharging mechanism, the material distributing mechanism comprises a feeder driven by a feeding oil cylinder, the other end of the feeder is provided with a material pushing plate, the feeder is installed on a working table in a sliding mode, and the other end of the working table is connected with a discharging inclined plate. The workbench is provided with a position detection sensor used for detecting the position of the feeder. The pressing die cake discharging mechanism comprises an upper die, a middle die and a lower die, the upper die and the lower die are fixedly installed on the upper side and the lower side of the rack respectively, the middle die is installed on the rack, the upper end of the middle die penetrates through the workbench, the upper end face of the middle die is flush with the upper end face of the workbench, and the lower die penetrates into the middle die and is used for being matched with the upper die to press materials and achieve the material ejecting action. According to the automatic cake pressing machine, continuous feeding, cake pressing and discharging actions can be achieved, manual labor is relieved, a plurality of finished products can be pressed at the same time at a time, production efficiency is greatly improved, and production requirements are met.
Owner:WUXI CHUANGDA ELECTRONICS

Granulator for biomass fuel processing and control method thereof

The invention relates to a granulator for biomass fuel processing and a control method thereof. The granulator comprises a modulator, a conveyor and a pressing unit which are sequentially connected in series, the pressing unit includes: a pressing housing; a circular mold; and a compression roller assembly. The compression roller assembly comprises a compression roller body; and a driving lever part. The adjusting part is connected with the compression roller assembly; by arranging the deflector rod component, materials between the ring die and the compression roller can be stirred by the deflector rod component in the process that the ring die drives the compression roller to rotate, so that the flowability of the materials between the ring die and the compression roller can be improved, and the materials in the deformation compression area can be reduced or prevented from flowing out towards the direction of the feeding area when being extruded by high pressure; therefore, the granulation efficiency can be improved, and the energy consumption is reduced.
Owner:CHANGZHOU UNIV

Molding apparatus for producing floor on the basis of desulfurized ash

A molding apparatus for producing a floor on the basis of desulfurized ash, which relates to the technical field of floor molding apparatuses. The molding apparatus for producing a floor on the basis of desulfurized ash comprises a bottom plate (1), wherein a rotary electric motor (2) is fixedly connected to the top of the bottom plate (1), an upright post (3) is fixedly connected to an output shaft of the rotary electric motor (2), a turntable (4) is fixedly connected to the top end of the upright post (3), connecting rods (5) are fixedly connected to the circumferential surface of the turntable (4), a lower mold assembly (6) is fixedly connected to the end of each of the connecting rods (5) away from the turntable (4), and the lower mold assembly (6) comprises a support plate, a sliding hole, a sliding rod, a sliding plate, a spring, a connecting plate, a molding seat, a molding cavity, and a handle. The support plate, the sliding hole, the sliding rod, the sliding plate, the spring, the connecting plate, the handle, a connecting column (7), and a scraper (8) are provided, and the molding seat is controlled to slide on the support plate by means of the handle, and the scraper (8) can remove excess raw materials from the molding seat, and can level the raw materials inside the molding cavity, which help to ensure the uniform thickness of the produced floor of desulfurized ash.
Owner:JIANGSU UNIV OF TECH

Graphite block pressing device

The utility model relates to the technical field of graphite production and processing, and discloses a graphite block pressing device, including a processing table, the top of the processing table is connected to a connecting plate through a guide assembly, the top of the connecting plate is fixedly connected to a stamping cylinder, the bottom of the connecting plate is fixedly connected to an output shaft, the bottom of the output shaft is fixedly connected to a punch, the bottom of the processing table is fixedly connected to a motor, the driving end of the motor is fixedly connected to a rotating shaft, the top of the rotating shaft is fixedly connected to a mold, the top of the mold is provided with a plurality of material troughs, the bottom of the processing table is fixedly connected to a fixed frame, the top of the fixed frame is fixedly connected to an electric push rod, and the driving end of the electric push rod is fixedly connected to a push plate. In the utility model, after the pressing is completed, the motor restarts to make the mold continue to rotate, and the material trough with the graphite block is sent to the top of the push plate, and the graphite block is ejected from the material trough by controlling the electric push rod to demold and facilitate taking.
Owner:ZIGONG DONGXIN CARBON CO LTD

Rotary pressing device for tablet medicine

The utility model relates to the field of pressing devices, in particular to a rotary tablet medicine pressing device. The utility model provides a rotary pressing device for tablet medicines, which can screen out and collect medicine powder in the tablet medicines and avoid waste of a large amount of medicine powder. A rotary tablet medicine pressing device comprises a tablet press, a pressing assembly, a control panel and the like, the pressing assembly is connected to the upper portion of the tablet press, and the control panel is connected to the left side of the upper portion of the tablet press. The first motor is started to drive the shifting rod to rotate, so that the sliding sieve plate moves back and forth on the guide rods, medicine powder which is not pressed into tablet medicine falls into a recycling box clamped between the lower guide rails from holes of the sliding sieve plate, and the medicine powder in the tablet medicine can be screened out and collected; and a large amount of medicine powder is prevented from being wasted.
Owner:JIANGXI HONGSHUO PHARM CO LTD

Graphite electrode extrusion forming device

The utility model relates to the technical field of graphite electrode production, in particular to a graphite electrode extrusion forming device which comprises a support, a hydraulic cylinder fixed at the top end of the support, a pressing plate fixed at the bottom end of a piston rod of the hydraulic cylinder, a plurality of pressing blocks fixed at the bottom end of the pressing plate and a support fixed at the bottom end of the support. A plurality of through grooves matched with the pressing blocks are formed in the support, check blocks are arranged in the through grooves, two baffles are fixed to the bottom end of the support, a partition plate is fixed between the two baffles, a supporting plate is arranged between the two baffles, connecting rods are fixed to the two sides of the pressing plate, connecting bolts are arranged on the two sides of the supporting plate, and a discharging hopper is fixed to one side of the support. A blocking seat is fixed to the top end of the support, an electric push rod is fixed to the side, away from the discharging hopper, of the blocking seat, and a push plate is fixed to a piston rod of the electric push rod. The stop block pushes the formed graphite electrode in the through groove to move upwards, a piston rod of the electric push rod drives the push plate to move, the formed graphite electrode can be conveniently pushed into a collecting container, and time and labor are saved.
Owner:HEBEI HAITENG NEW MATERIAL TECH CO LTD

Eye shadow powder extrusion forming equipment

The utility model provides eye shadow powder extrusion forming equipment which comprises a machine frame, a die and a powder pressing mechanism, the die is composed of an upper die and a lower die, the lower die is placed on the top of the machine frame, the powder pressing mechanism comprises a support and a rotating rod, the machine frame is fixedly connected with the support, a threaded section is arranged on the lower portion of the rotating rod, and the threaded section is connected with a nut in a screwed mode. The nut is connected with a first force sensor, the upper die is arranged at the bottom of the first force sensor, a guide rod is arranged at the top of the upper die and slidably connected with the support, and the support is further connected with a driving assembly used for driving the rotating rod to rotate. After the upper die is pressed downwards, the nut still has the trend of moving downwards along with continuous operation of the rotating rod, so that the downward pressure of the upper die is gradually increased, and the downward pressure is fed back into the first force sensor. The first force sensor is used for detecting the downward pressure, the downward pressure is controlled to be within the set range, it can be ensured that the downward pressure of the upper mold is stable, and therefore the consistency of the quality of the eye shadow powder is improved.
Owner:佳宁生物科技(福建)有限公司

Continuous profiling equipment for radix puerariae production

PendingCN119408219AHeated evenly and fullyExtrusion evenly and fullyShaping pressProcess engineeringTransfer line
The continuous profiling equipment is characterized in that a feeding assembly and a discharging assembly are arranged at the two ends of a rack correspondingly, the output end of the feeding assembly and one end of a material arranging assembly are arranged in a spaced and staggered mode, an annular conveying line is arranged below the material arranging assembly, and the annular conveying line is connected with a profiling mechanism in a matched mode; a heating mechanism is arranged between the profiling mechanism and the material arranging mechanism, and cleaning assemblies are oppositely arranged below the heating mechanism at intervals. According to the equipment integrating feeding, heating softening, profiling, discharging and cleaning, heating and extrusion are uniform and sufficient in the processing process of radix puerariae, the profiling requirements of radix puerariae products in different forms can be met by detaching and replacing the upper mold core and the lower mold core, full-automatic production is used, and the radix puerariae profiling efficiency is improved.
Owner:HUNAN XINYU ENERGY SAVING TECH CO LTD

Helical screw conveyor unit, worm shaft, worm extruder, and method for providing a worm shaft

A helical screw conveyor unit, worm shaft, worm extruder and method for providing a worm shaft, wherein the helical screw conveyor unit is an exchangeable element for a helicoidally or spirally winding helix of a worm shaft, having a main body with a helicoidally winding helix element, wherein the helical screw conveyor unit is serviced with little outlay on servicing, the top side of the lateral surface is concavely curved in shell-like form about the longitudinal axis, and the main body has a radial opening for the leadthrough of a fastening region of a worm shaft shank, the helix element has at most one half of one helix turn, the the main body lateral surface has an inner surface for being seated on the fastening region, and the helical screw conveyor unit has at least one fastening element for detachably fastening the main body to the fastening region.
Owner:KANADEVIA INOVA AG

Biomass fuel particle preparation device and preparation method

ActiveCN120022808ABiofuelsWaste based fuel
The invention provides a biomass fuel particle preparation device and a biomass fuel particle preparation method, and belongs to the technical field of granulators. The device for preparing the biomass fuel particles comprises a support, a plurality of supporting rods and a plurality of supporting rods, the fixed shell is fixedly connected to the mounting seat; the driving shaft is rotationally connected to the mounting base, and the driving shaft penetrates through the fixing shell and is rotationally connected with the fixing shell; the mounting shaft is detachably connected to the driving shaft, and the mounting shaft is rotationally connected with two grinding rollers which are distributed in a central symmetry manner; and the millstone is arranged on the driving shaft, and the millstone is in sealed sliding connection with the fixed shell. The position of the millstone is changed, the distance between the millstone and the grinding roller on the mounting shaft is increased, the local pressure between the millstone and the grinding roller on the mounting shaft is reduced, a redistribution space is provided for materials between the millstone and the grinding roller, the clamped materials can enter a grinding area again, shutdown treatment is not needed any more, and the overall working efficiency is improved.
Owner:潜江市栖木生物质能源有限公司

Sheet manufacturing apparatus

ActiveUS20250092603A1Machine wet endPress section
A sheet manufacturing apparatus includes a buffer tank 13 that stores a material containing fibers; a defibrator 30 that defibrates the material supplied from the buffer tank 13 and discharges the fibers; a mixing unit 91 that mixes the fibers and a binding material binding the fibers to each other and discharges a mixture; a first transport belt 61a that transports the mixture; an accumulation unit 50 that accumulates the mixture on the first transport belt 61a to form a web W; a second transport belt 62a that comes into contact with one surface of the web W to transport the web W; processing rollers 71 and 72 that pressurize the web W; a cleaning unit 201 that removes and recovers residual fibers adhering to the first transport belt 61a; and a fiber transport pipe 22 that transports the residual fibers recovered by the cleaning unit 201 to the defibrator 30.
Owner:SEIKO EPSON CORP

Sheet manufacturing apparatus

A sheet manufacturing apparatus includes a buffer tank 13 that stores a material containing fibers; a defibrator 30 that defibrates the material supplied from the buffer tank 13 and discharges the fibers; a mixing unit 91 that mixes the fibers and a binding material binding the fibers to each other and discharges a mixture; a first transport belt 61a that transports the mixture; an accumulation unit 50 that accumulates the mixture on the first transport belt 61a to form a web W; a second transport belt 62a that comes into contact with one surface of the web W to transport the web W; processing rollers 71 and 72 that pressurize the web W; a cleaning unit 201 that removes and recovers residual fibers adhering to the first transport belt 61a; and a fiber transport pipe 22 that transports the residual fibers recovered by the cleaning unit 201 to the defibrator 30.
Owner:SEIKO EPSON CORP

Silicon nitride powder paving and compacting device

The invention discloses a silicon nitride powder spreading and compacting device, and relates to the technical field of silicon nitride powder spreading and compacting devices.The silicon nitride powder spreading and compacting device comprises a main body, a frame is fixedly installed on the upper surface of the main body, a motor is fixedly installed on the lower surface of the frame, and an extrusion block is fixedly installed on the lower surface of the motor; an electric push rod is fixedly mounted on the side, close to the frame, of the main body, a cutting block is fixedly mounted on the side, close to the frame, of the electric push rod, a square groove is formed in the bottom of the cutting block, a feeding groove is fixedly formed in the right side of the main body, and a collecting device is arranged on the upper surface of the main body; materials attached to the surfaces of the extrusion blocks are collected, and the collected materials are poured into the collecting groove, so that the materials can be effectively utilized, waste is avoided, and meanwhile, the situation that the materials are wasted due to the fact that the shapes of the materials are changed when the materials are extruded due to excessive accumulation of the materials on the surfaces of the extrusion blocks can be prevented.
Owner:FUJIAN MEISHIBANG FINE CERAMIC TECH CO LTD

Method for dry-forming cellulose products from a cellulose blank structure in a product forming unit and a product forming unit

Method for dry-forming cellulose products from a cellulose blank structure in a product forming unit. The product forming unit includes a blank dry-forming module and a pressing module. The cellulose blank structure is air-formed in the blank dry-forming module onto a forming wire. The pressing module includes one or more forming molds for forming the cellulose products from the cellulose blank structure in a pressing operation. The method includes arranging the forming wire in a stationary mode during the pressing operation.
Owner:PULPAC AB

Forming device of mold

The invention relates to the technical field of molds, in particular to a mold forming device which comprises a bearing plate, at least two powder filling machines, at least one implanting machine and a demolding hot press, the powder filling machines and the implanting machine are arranged in the moving direction of the molds, the molds are conveyed between the demolding hot press and the hot press through a conveying belt, and the demolding hot press comprises a hot press body and a demolding device. The powder filling machine, the implanting machine and the demolding device are all mounted on the bearing plate; the powder filling machine comprises a powder filling box, a powder amount control part and a quantitative column, and the actual volume of the powder amount control part is changed through the quantitative column; the preheating device is mounted on the bearing plate, is connected with the hot press and is used for preheating the mold; the conveying mechanism is arranged on the preheating device and used for conveying the mold from the conveying belt to the hot press and the demolding device, the conveying mechanism comprises a moving device for moving the mold and a transferring mechanism, and the transferring mechanism is used for moving the mold from an outlet of the hot press with the height difference to an inlet of the demolding device; and the hot-pressed mold directly enters the demolding device through the transfer mechanism.
Owner:SUZHOU SIKAILI AUTOMATION EQUIP CO LTD

Bump preparation device, battery production system and winding method

A bump preparation device, comprising a bump preparation mechanism (100) and a compacting mechanism (200) which are sequentially arranged in a conveying direction (X) of a first material (300), wherein the bump preparation mechanism (100) is used for preparing overvoltage bumps (310) on the first material (300); the height (h) of each overvoltage bump is greater than the height of a preset bump, and the preset bump is a bump required by the first material (300); and the compacting mechanism (200) is used for applying a pressure to the overvoltage bumps (310) towards a main body of the first material (300), so that the thickness (a) of the first material reaches a preset value. The device can improve the thickness consistency of electrode sheets and reduce the risk of tab dislocation. Also provided are a battery production system and a winding method.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

Convex manufacturing device, battery production system and winding method

The invention is suitable for the technical field of battery production equipment, and provides a bulge making device, a battery production system and a winding method. The protrusion making device comprises a protrusion making mechanism and a compaction mechanism which are sequentially arranged in the conveying direction of the first material, the protrusion making mechanism is used for making overpressure protrusions on the first material, the height of the overpressure protrusions is larger than that of preset protrusions, and the preset protrusions are the protrusions needed by the first material; and the compaction mechanism is used for applying pressure towards the main body part of the first material to the overpressure salient points, so that the thickness of the first material reaches a preset value. According to the bulge making device, the battery production system and the winding method provided by the invention, the consistency of the thickness of the pole piece can be improved, and the risk of dislocation of the tab is reduced.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD