2582results about "Shaping press" patented technology

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

The utility model discloses an auxiliary device for additive remanufacturing, and relates to the technical field of additive manufacturing. The device comprises a gathering frame, a discharging box is fixedly installed at the bottom end of the gathering frame, two sets of symmetrically-distributed rotating rods are rotationally arranged in the discharging box, pressing rollers are fixedly arranged on the outer sides of the two sets of rotating rods, first gears are fixedly arranged at one ends of the two sets of rotating rods, and the multiple first gears are connected in a meshed mode. A collecting box is slidably arranged at the bottom of the discharging box, a rotating shaft is rotatably arranged on one side of the discharging box, a second gear is fixedly arranged on the outer side of the rotating shaft, and a third gear is connected to the bottom of the second gear in a meshed mode. According to the device, chippings can be extruded to be in a sheet shape through the pressing rollers, the occupied area of the chippings is reduced, meanwhile, the collecting box can move in a reciprocating mode, the chippings can be evenly distributed in the collecting box, the chippings are prevented from being accumulated at one position of the collecting box, and the cleaning frequency of workers is reduced.

The utility model belongs to the field of curved block processing equipment, and particularly provides a parameter-controllable curved block bionic treading and rubbing device which comprises a power device used for driving a lifting assembly to lift up and down, the lifting assembly comprises a lifting platform, and the lifting platform is connected with a treading and rubbing support through a connecting rib plate. A plurality of treading and kneading lifting guide sleeves for guiding the treading and kneading connecting device are arranged on the treading and kneading support, a treading and kneading assembly is arranged on the lifting assembly, the treading and kneading assembly comprises an excitation power device for driving an eccentric shaft assembly, the eccentric shaft assembly comprises a power shaft, a plurality of eccentric bearings are arranged on the power shaft, and the upper end of an output sleeve rod is connected with the eccentric bearings; the treading and kneading connecting rod device comprises a loading connecting rod hinged to the supporting hinged support, the upper end of the tolerance connecting rod is hinged to the loading connecting rod, the lower end of the tolerance connecting rod is hinged to the treading and kneading connecting device, and the lower end of the treading and kneading connecting device is connected with the treading and kneading mold. The device simulates manual treading of the flexing block with feet for multiple times, improves the production efficiency and reduces the labor intensity.

The invention discloses a compression molding circulation production line which comprises a main workbench, a first conveying mechanism, a mold hooking and pulling mechanism, a bottom plate pressing mechanism, a feeding and pressing mechanism, a secondary pressing mechanism, a first pushing mechanism, a second conveying mechanism, a second pushing mechanism, a third conveying mechanism, a third pushing mechanism, a fourth conveying mechanism, a main press, a demolding mechanism and a film feeding mechanism. The circulating device is reasonable in structural layout, and on a concentric-square-shaped circulating conveying line composed of the four conveying mechanisms, the circulating molds can sequentially flow to all the mechanisms for corresponding operation; a series of automatic operations such as automatic conveying, automatic mold bottom plate resetting, automatic feeding and pressing, automatic forming and pressing, automatic product demolding and automatic film feeding can be achieved, the automation degree is high, operation is stable and reliable, the powder forming effect is good, the production efficiency and the product percent of pass are greatly improved, and the production cost is reduced. And the device is particularly suitable for forming and pressing large-size sheet-shaped products.

The utility model belongs to the field of probiotics, and particularly relates to a powdery probiotic tabletting device which comprises a fixing frame, the fixing frame is rotationally connected with a rotating plate, a tabletting frame is fixedly connected in each through hole, the upper end face of each tabletting frame is fixedly connected with a plurality of shaping cylinders, and two connecting rods on the left side are connected with a moving plate in an up-down sliding mode. The lower end face of the movable plate is fixedly connected with a plurality of tabletting rods which are aligned with the shaping cylinder up and down, so that the tabletting rods can be driven by the hydraulic pump to move downwards into the shaping cylinder for tabletting of the probiotic powder, and the right side of the fixed plate is fixedly connected with a powder box containing the probiotic powder; the lower end face of the powder box is fixedly connected with a plurality of guide cylinders which are coaxially aligned with the shaping cylinders up and down, and the lower end face of the powder box is fixedly connected with a plurality of powder sprayers which are communicated with the interior of the powder box and are located in the guide cylinders, so that quantitative probiotic powder can be sprayed into the guide cylinders and then downwards flow into the shaping cylinders; and cyclically adding the probiotic powder, and cyclically tabletting.

A powder dispensing apparatus having an elongate wedge-shaped hopper including one or more fluidized plates is described. The powder dispensing apparatus can be positioned above a pair of calender rolls to distribute a powder, such as a dry electrode material onto the calender rolls. Such fluidized wedge shaped hopper advantageously allows for an accurate and / or controlled rate of powder distribution across or substantially across the length of a calender roll.

A plunger device for making soil blocks. The plunger device is used to form soil blocks in a grid to facilitate seedling growth. The plunger is made of a configuration and material by casting or molding to compress soil consistently and evenly into blocks for seeding. The plunger device includes a plurality of plungers joined together that align with the rows of cells within the grid. The benefit of cast or molded plungers of the present invention is their uniform shape that will not bend of deform as prior sheet metal plungers potentially can.

The present invention discloses a multi-down punch mechanism for a powder forming machine, comprising a die plate, a core rod base plate, a fixed punch plate, a floating punch plate, and a base plate. These components are secured by a limiting device to maintain parallel positions. The floating punch plate is movable and fixed to enable reciprocating movement in the direction defined by the limiting device. The relative positions of the floating punch plates are adjustable. The floating punch plates include corresponding position adjustment devices. The number of floating punch plates in the down punch mechanism of the powder forming machine is greater than or equal to three. The powder forming machine of the present invention can be used to produce powder-molded products with more complex structures and a greater number of internal steps than those capable of being pressed by existing powder forming machines. The density of the complex parts pressed is uniform, and the machine is simple and convenient to operate and adjust, reducing labor intensity and improving work efficiency. This can also reduce production costs and conserve materials.

The utility model discloses a tablet pressing device for lercanidipine hydrochloride tablet production. The tablet pressing device comprises a rack; the working table is connected to the machine frame, and a template is arranged on the working table; the upper die set is connected to the upper portion of the workbench; the upper die set is connected to the lower portion of the workbench; and the material pushing assembly is connected to the working table. By controlling an electric telescopic rod to work, a loading frame can be driven to move, a forming groove is filled with medicine powder in the loading frame, the loading frame is returned, then an upper die set is controlled to work, the medicine powder in the forming groove is pressed into tablets, a lower die set works to eject extruded tablets out, the electric telescopic rod is controlled to work, and the loading frame and a pushing plate are driven to move. And tablets can be automatically pushed into the material collecting assembly through the material pushing plate to be collected, meanwhile, medicine powder is automatically fed in the material loading frame, the automation degree is high, and the working efficiency is improved.

The utility model relates to a nutrition tablet press which comprises a tablet pressing box, a pressure bearing plate is arranged in the tablet pressing box, a powder suction assembly is arranged on the tablet pressing box and comprises an air suction pump, the air suction end of the air suction pump is communicated with a powder collecting box, the powder collecting box is communicated with a corrugated pipe, and a powder suction plate is slidably connected to the surface of the pressure bearing plate. A cavity is formed in the powder suction plate, one end of the corrugated pipe extends into the tabletting box and communicates with the cavity, a plurality of powder suction holes are formed in the bottom of the powder suction plate and communicate with the interior of the cavity, and a driving assembly is arranged in the tabletting area and drives the powder suction plate to reciprocate along the surface of the pressure bearing plate. And during moving, the powder suction plate sucks residual medicine powder on the surface of the pressure bearing plate into the powder collection box, and the phenomenon that the residual powder is mixed into new materials to pollute new medicines is avoided. The tablet press has the effect of improving the quality of tablets pressed by the tablet press every time.

Disclosed in the present invention are a method for preparing body heating graphite, a product, and a use thereof in a heating appliance. The method comprises: weighing a powder and a binder, wherein the powder is asphalt coke, and the binder is modified asphalt; preheating the asphalt coke; heating the modified asphalt to a molten state; pouring the modified asphalt into the preheated asphalt coke for kneading to obtain a paste; hot rolling the paste, and cooling, then crushing and screening the paste to obtain a mixed powder; subjecting the mixed powder to isostatic pressing forming treatment to obtain a green body sample; and subjecting the formed green body sample to roasting treatment twice to obtain a body heating graphite sample. According to the method for preparing body heating graphite, the product, and the use thereof in a heating appliance provided by the present invention, the whole graphite has heating resistance, generates heat uniformly upon being energized, results in apparently more sufficient hot air, a higher temperature uniformity, and a better heating effect, meets vaping requirements for a baked cigarette, and produces smoke flavor consistency from puff to puff. It is not necessary to combine a porous honeycomb diffuser with other heating elements, and the assembly is more convenient.

A powder blender for a system for continuous processing of powder products comprises a horizontal blending tube extending along an axis from a first end to a second end. The horizontal blending tube comprises at least one inlet configured to receive the powder products to be blended, and at least one outlet configured to discharge the powder products after blending. At least two blending devices are positioned in the blending tube and arranged successively along the axis of the blending tube. At least two actuators, wherein each of the at least two actuators is configured to operate one of the at least two blending devices such that the at least two blending devices are actuated differently from each other.

The invention relates to a rotary press comprising a rotor which can be rotated by means of a rotary drive and which has upper and lower punch guides for upper and lower press punches and a die plate arranged between the punch guides, the press punches interacting with the cavities of the die plate, and a filling device, the invention relates to a rotary press for filling a powder material to be pressed into a cavity of a mold disc, comprising a pressure device having an upper and a lower pressure unit which, during operation, interacts with an upper and a lower pressing punch in order to press the powder material in the cavity into a pressed article, comprising a scraping device, and a scraping device for scraping off the pressed product ejected onto the upper side of the mold plate by the lower pressing punch after pressing, the scraping device having a scraping channel arranged at least partially above the mold plate in order to guide the pressed product ejected onto the upper side of the mold plate from the mold plate to the first pressed product outlet along the scraping channel.

The present disclosure relates to a roll crusher, the roll crusher comprising a frame, a first crushing roll and a second crushing roll arranged axially parallel to each other, and a deflection distributor. The roll crusher further comprises: at least one load sensor configured to detect a material load in the deflection distributor; and at least one positioning sensor configured to detect a parameter related to a distance between a first point and a second point of the roll crusher. At least the first point is defined on the deflection distributor or on one of the movable bearing housings of the roll crusher. The present disclosure also relates to a method for monitoring a physical condition of a deflection distributor and a retrofit kit for a roll crusher.

The invention provides a traditional Chinese medicinal material powder pressing device, and relates to the technical field of traditional Chinese medicinal material processing, the traditional Chinese medicinal material powder pressing device comprises a powder pressing table, a powder pressing disc, a powder pressing area, a mold groove, a storage box, an outer arc-shaped groove, a powder pressing mechanism, a discharge port and a detection plate; the powder pressing disc rotates in the material storage box along the outer arc-shaped groove, the mold groove sequentially and automatically carries out feeding, compaction forming and particle separation, pause of the mold groove in the feeding, forming and separation links is avoided through the continuous rotation design, all the procedures are closely connected, the production efficiency is greatly improved, and when the detection plate is horizontally located between the inner walls of the limiting frames, the detection plate is not prone to falling off. The forming particles which are separated from the mold groove and fall onto the detection plate through the discharging opening can be detected, so that the quality of each batch of traditional Chinese medicine particles is stable and reliable, when the detection plate is obliquely downwards located between the inner walls of the limiting frames, the traditional Chinese medicine particles can be effectively prevented from being accumulated on the detection plate, and it is guaranteed that follow-up detection work is smoothly carried out.