1824results about "Shaping press" patented technology

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 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.

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.

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.

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 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 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.

The utility model discloses a pharmaceutical tableting device which comprises a tableting body, a medicine pushing telescopic rod fixedly connected to one side of the tableting body, a loading frame fixedly connected to one end of the medicine pushing telescopic rod, a scraping strip fixedly connected to the bottom of the loading frame, a tableting frame fixedly connected to the top of the tableting body, and a hydraulic telescopic rod installed at the top of the tableting frame. A tablet pressing groove is formed in the center of the top of the tablet pressing body, a lower mold is embedded into the inner side of the tablet pressing groove, a mold groove is formed in the top of the lower mold, a medicine pushing lifting rod is fixedly connected into the lower mold, and a medicine pushing plate is fixedly connected to the top end of the medicine pushing lifting rod. The medicine powder can be continuously laid without manual auxiliary operation of working personnel, so that the working intensity of the working personnel is reduced, the medicine preparation tabletting device can automatically push tablets out of a medicine preparation position, meanwhile, the medicine powder can be filled, and the medicine preparation efficiency is improved.

The present invention discloses an extrusion molding device for manufacturing graphite electrodes, which belongs to the technical field of graphite electrode molding devices, including a table and a pressure plate arranged above the table, wherein a plurality of pressure heads are fixedly installed on the bottom surface of the pressure plate, and a plurality of molding holes cooperating with the pressure heads are opened on the top surface of the table, wherein a push block is slidably assembled inside the molding hole, and the bottom end of the push block is rotatably connected to a lifting rod, which passes downward through the table and is threadedly connected to the table; when the pressure head moves out of the molding hole, it drives the ring to rotate again, and when the push block just pushes the molded product to move above the table, the slider can move out of the slide groove, thereby preventing the lifting rod from continuing to move upward. Based on the above structure, even if the amount of raw materials in each molding hole is different, when the push block pushes the molded product to move just above the table, the slider can be disengaged from the slide groove, so that the push block remains stable, which is conducive to the push plate to push out each molded product.

The invention relates to the technical field of straw briquettes, and discloses straw briquette production equipment which comprises a first supporting bottom plate, a mounting block is fixedly connected to one side of the top of the first supporting bottom plate, and a transmission assembly is arranged in the mounting block. According to the device, an air cylinder serves as a power source, a connecting column is precisely driven to cooperatively drive a connecting frame and a limiting plate to execute reciprocating motion, mechanical quantitative stirring discharging operation is achieved, in the discharging process, the limiting plate moving in a reciprocating mode can push straw clamped at a feeding port, and feeding can be completed without manual stirring; in the discharging process, the continuity of the discharging process is guaranteed, the potential safety hazard that operators make contact with high-speed rotating parts is eliminated, the production safety and reliability are remarkably improved, automation, quantification and safety of material treatment are achieved through precise matching of mechanical structures, and the production efficiency is improved. And the technical advantages of a mechanical linkage system are fully shown.

The invention relates to the technical field of potassium formate preparation, in particular to a device and method for preparing potassium formate through potassium hydroxide, surrounding feeding, compression forming and double cutting are integrated, potassium hydroxide powder enters a surrounding mechanism through an input pump, raw materials are randomly fed into a compression shell, accumulation is effectively avoided, a compression piston is driven to ascend and descend in a reciprocating mode, and the potassium formate is prepared. And the powder is extruded into a compact cylinder, and feeding and compression are synchronously controlled, so that the continuous process is ensured. The double-cutting system accurately controls the height of a movable blade through an adjusting support so as to lock the total volume of raw materials, an adjustable blade and a bottom supporting base alternately move, a column body is divided into multiple sections of small columns, the reaction surface area is increased through geometric progression, and accurate regulation and control of the reaction rate are achieved. According to the device, quantitative control of the feeding amount, dynamic adjustment of the reaction rate and cleaning of the operation environment are achieved, and the accuracy and safety of potassium formate preparation are improved.

The invention discloses a graphite electrode extrusion forming device and method, and relates to the technical field of extrusion forming device.The graphite electrode extrusion forming device comprises a treatment frame, a supporting frame is fixedly connected to the top of the treatment frame, a downward pressing piece used for extrusion is arranged in the supporting frame, and a pushing piece used for downward pressing of the downward pressing piece is arranged in the supporting frame; the device further comprises a sliding seat arranged in the treatment frame, two molds are fixedly connected to the top of the sliding seat, ejection mechanisms are arranged in the two molds, the sliding seat is driven to move through repulsive force of an electromagnet plate and a magnetic plate, the foldable bag automatically adjusts the drawing amount of the lubricant according to the displacement amount, and dynamic matching of the contact area and the lubricant dosage is achieved. The limiting rod is matched with the limiting groove to ensure that the movement track of the lifting plate is accurate, so that the smearing plate and the inner wall of the pressing piece keep constant contact pressure.

Disclosed herein are methods of making high quality immobilized active media pellets and an extruder, wherein the extruder for making pellets of active media and PVDF polymer binder comprises an extrusion barrel comprising a threaded heating zone and an unthreaded forming zone, the unthreaded forming zone comprising a cooling section, the heating zone being longer than the forming zone, in the unthreaded forming zone, the inner diameter "D" of the extrusion barrel increases from D1 to D2, the change in diameter from D1 to D2 is between 0.2% and 1.0%, the ratio of the length of the heating zone to the length of the forming zone is between 20:1 and 5:4; the method for extruding pellets of active media and PVDF polymer binder comprises the steps of providing a PVDF polymer binder comprising a PVDF polymer and an active media, feeding the PVDF polymer binder and the active media to the above extruder, and extruding the resulting PVDF polymer binder and active media blend to form immobilized media pellets. The present invention does not clog the extrusion barrel when making pellets comprising a PVDF polymer binder.

A rolling system for the electrode plate substrate may include a pair of rolling rolls configured to roll an electrode plate substrate to which an active material is applied. Upstream guide rolls are disposed on an upstream side of the rolling rolls and configured to supply and guide the electrode plate substrate from an unwinder to the rolling rolls. Downstream guide rolls are disposed on a downstream side of the rolling rolls and configured to guide the rolled electrode plate substrate from the rolling rolls to a rewinder to be wound on the rewinder. Scratch rolls may be provided upstream and downstream of the rolling rolls to prevent formation of wrinkles in the electrode plate substrate.

An apparatus (1) for producing slabs (2) from powdered raw material is described. The powdered raw material is a positive electrode active material for a rechargeable battery. The apparatus (1) includes a lower mold (3) defining a molding cavity (4) and an upper mold (6) having an upper punch (601). The upper mold (6) and lower mold (3) are movable relative to each other along a vertical direction (V) between an open position and a pressing position. The upper mold (6) and lower mold (3) are movable to a pre-pressing position in which the molding cavity (4) is closed by the upper mold (601) but is in air communication with the surrounding air space. The apparatus (1) further includes a suction system for suctioning air from the molding cavity (4) in the pre-pressing position and maintaining a negative pressure within the molding cavity in the pressing position. The lower mold and upper mold are provided with air intake channels that draw air from the molding cavity and from the top and bottom of the molding cavity.

The utility model discloses a pressing device for a powder sample and a high-purity indium sheet of a glow discharge mass spectrometer, and belongs to the field of glow discharge mass spectrometry in chemical component analysis. The device comprises an external supporting and protecting system, an internal tabletting system and upper and lower pressing dies. The external supporting and protecting system comprises a touch screen, a protective cover, a safety grating, a control box and the like. The internal tabletting system is composed of an equipment base, a fixed stand column, a movable table, an electric push cylinder, a pressure sensor and the like, and the movable table is driven by the electric push cylinder to drive a lower pressing die to move upwards to be matched with a fixed upper pressing die to complete pressing. The device adopts replaceable upper and lower pressing dies and a sample pressing ring, and meets the preparation requirements of samples with different sizes. The device solves the problems that a powder sample is difficult to compact and the thickness of the prepared indium sheet is not uniform, the pressing parameters are controlled in a programmed manner, the prepared sample can be directly tested without demolding, the integrity of the sample and the test accuracy are effectively ensured, the operation is safe, the efficiency is high, and the economical efficiency is good.

The utility model discloses a biomass forming system and a solid waste gasification melting treatment system. The forming system comprises a stock bin, a briquetting device, a circular mold mechanism and a frame body, the circular mold mechanism comprises a plurality of forming modules and triangular fixing blocks distributed between the adjacent forming modules at intervals. A driving motor is arranged in the frame body; the forming module is a variable cross-section through hole and is formed by splicing symmetrically arranged half-wedge-shaped grooves; the large-section end of the forming module is a feeding hole, and the small-section end of the forming module is a discharging hole. The sectional area of the discharging hole is smaller than that of the feeding hole. The treatment system comprises the biomass forming system, a drying system, a sealed feeding system, a gasification melting system and a combustion system. According to the utility model, the high-strength biomass briquette is obtained and is used for a solid waste gasification and melting treatment system to meet the requirements of a gasification and melting furnace.

The purpose of the present invention is to suppress the solidification of a pressure medium and to perform a pressurization process at a required pressure. The isostatic pressing device (10) uses a pressure medium having the property that the higher the pressure is, the higher the viscosity is. An isostatic pressing device (10) is provided with: a pressure vessel (12) in which a processing space (12a) capable of accommodating a pressure medium is formed; a supercharger (14) that pressurizes the pressure medium in the processing space (12a) to obtain a set pressure; a first heater (37), which is provided in a high-pressure pipe (32) connecting the supercharger (14) and the pressure vessel (12), and which heats the pressure medium to a target temperature before the pressure medium is introduced into the processing space (12a); and a second heater (39) that is provided upstream of the first heater (37) in the high-pressure pipe (32) and heats the pressure medium before reaching the first heater (37).

The invention discloses an automatic tablet press for pyrotechnic composition production, and relates to the technical field of pyrotechnic composition production. The firework raw material tabletting device comprises a rack, a top frame is fixed to the top of the rack, a pressing assembly used for tabletting firework raw materials is arranged on the front side of the top of the top frame, a feeding assembly used for feeding the firework raw materials is arranged on the rear side of the top of the top frame, and an automatic device is arranged in the rack. And the automatic device comprises two I-shaped wheels rotationally mounted on the two sides of the interior of the rack, a conveying belt mounted between the exteriors of the two I-shaped wheels in a transmission manner, and a plurality of flaking cylinders uniformly fixed in the conveying belt at equal intervals. Through the arrangement of the automatic device, the automatic conveying and pressing process of the firework raw materials is achieved, the working efficiency of a production line can be greatly improved, manual intervention is reduced, compared with manual operation, the continuous operation of the automatic device enables the production period of the firework raw material tableting to be shortened, and the yield is improved.

The invention relates to an extruding, curing, pressurizing and crushing all-in-one machine and a high-curing aquatic feed processing system in the field of aquatic feed processing equipment, an extruding and curing cavity of the all-in-one machine is connected with a closed crushing cavity in series, and the tail end of an extruding screw is connected with a crushing cutter; at least one blocking ring is arranged on the screw rod to realize partitioned pressurization; outer crushing teeth are arranged on the inner wall of the crushing cavity, and inner crushing teeth are arranged on the crushing cutters, so that the materials are rubbed and crushed in a pressurized state; the matching system is connected in series through equipment such as a stock bin, a conditioner, a scattering homogenizer and a granulator, and finally formed powder is packaged. The method has the technical effects that the gelatinization degree of the cured material is increased from 20-25% to 40-60%, the crushing fineness reaches 90%, and the particle feed with the diameter of 1.0 mm is ensured to be uniform in physical property; the pressure gradient of the crushing area is reduced, physical property difference caused by flash evaporation is avoided, and the stability of the feed in water can be remarkably improved. The scheme is specially used for producing the shrimp, crab and fish high-curing aquatic feed.

The utility model relates to the technical field of tablet processing, in particular to a tablet compression molding die which comprises a box body, a hydraulic cylinder is fixed at the top end of the box body, a pressing plate, a support and a collecting box are arranged in the box body, a piston rod of the hydraulic cylinder is connected with the pressing plate, a plurality of pressing columns are fixed at the bottom end of the pressing plate, and a plurality of sleeves are fixed in the support. Clamping blocks are fixed to the two symmetrically-arranged vertical inner walls of the box body, clamping grooves matched with the clamping blocks are formed in the two sides of the support, a supporting plate is arranged below the support, a check block is arranged below the supporting plate, the collecting box is located below the supporting plate, protruding blocks are integrally formed on the two sides of the supporting plate, one end of the supporting plate extends out of the box body, and the other end of the supporting plate extends out of the box body. Two sliding grooves matched with the protruding blocks are formed in the side wall of the box body, a base is fixed to the outer wall of the box body, a motor is fixed to the side wall of the base, a gear is fixed to an output shaft of the motor, and a plurality of clamping grooves matched with gear teeth of the gear are formed in the bottom end of the supporting plate; tablets can be discharged and collected conveniently through the tablet discharging and collecting device.

The utility model discloses a tablet laminating device, which relates to the technical field of tablet laminating and comprises a supporting bottom plate, a bearing frame is arranged at the top of the supporting bottom plate, a laminating assembly is arranged at the top of the bearing frame, a laminating template is arranged at the bottom of the laminating assembly, and a supporting frame is arranged below the laminating template. A lower die is arranged in the middle of the supporting frame, and a discharging assembly is arranged on the side face of the bearing frame. According to the tablet laminating device, feeding of the interior of the lower die is achieved through the arranged discharging pipe, screening of medicines needing to be laminated is achieved through the arranged screening box and screening barrel, and the arranged driving motor drives the driving gear and the driven gear ring to rotate, so that the medicines can be laminated and processed, and the efficiency is improved. And the driven gear ring drives the screening barrel to rotate in a reciprocating mode, screening of drugs in the screening barrel is achieved in the rotating process, and the situation that the laminating effect is affected due to the fact that particles in the drugs are different in size is prevented.