25results about How to "Extrude evenly" patented technology

The invention relates to the technical field of feed processing, and discloses a feed steaming device capable of discharging at a constant speed, the feed steaming device comprises a bottom plate, a spiral feeding machine and a feed conveyor, the spiral feeding machine and the feed conveyor are arranged at the upper end of the bottom plate, a feeding port is formed in the left end of the top of the spiral feeding machine, and a discharging port is formed in the right end of the top of the spiral feeding machine; a feed treatment bin is arranged at the position, under the discharge port, of the spiral feeding machine, a chopping mechanism and a constant-speed extrusion mechanism are arranged in the feed treatment bin, a steaming assembly is further arranged on the upper end face of the spiral feeding machine, and the constant-speed extrusion mechanism comprises a rotary disc rotationally arranged on one side of the feed treatment bin; and a rotating shaft is fixedly arranged on the turntable. The device has the following advantages and effects that through the integrated chopping and constant-speed discharging mechanism, it is ensured that feed is evenly chopped and stably conveyed before entering the steaming bin, and material accumulation is avoided; by combining the steam generating device and the steam pipeline at the bottom of the conveying belt, the effect of comprehensively and uniformly heating the feed is achieved.

The utility model discloses uniform plasticizing extrusion equipment for plastic particles, which relates to the technical field of plastic processing and comprises a base, a plastic extruder body is fixedly mounted at the top end of the base, a blanking barrel is fixedly mounted at the top end of the plastic extruder body, and a support plate is fixedly connected to the top end of the blanking barrel. A second motor is fixedly mounted at the top end of the supporting plate, the output end of the second motor rotationally penetrates through the lower portion of the supporting plate and is fixedly connected with a rotating column, a mounting groove is formed in the bottom end of the rotating column, and plastic particles about to fall into the discharging opening are further stirred and dispersed through a cross stirring rod, so that the liquidity of the plastic particles is guaranteed; according to the extrusion equipment disclosed by the invention, plastic particles are prevented from being blocked easily when passing through the interior of the discharging opening, so that the feeding speed of the plastic particles is stable, the filling amount of the plastic particles in the extrusion machine is uniform, the extrusion equipment can be uniformly plasticized and extruded, and the practicability of the extrusion equipment is further improved.

A multifunctional vermicelli production line, arranged sequentially according to the material conveying direction, includes a dry powder quantitative conveying device, a powder-liquid quantitative dispensing device, a powder mixing device, a raw vermicelli dough conveyor, a drum powder conveyor, a dough dough cooking machine, a cooked dough dough conveyor, a dough dough extruder, a vermicelli conveyor, a vermicelli pelletizer, a high-pressure extrusion machine, a vermicelli stabilizer, an anhydrous ambient temperature loosening machine, a vermicelli cooking machine, a moisturizing jelly machine, a vermicelli stretching machine, a cutting and boxing machine, a vermicelli block shaping machine, a dryer, an air cooler, and packaging equipment. The powder mixing device includes a pulping machine, a slurry coating machine, and a powder mixing machine. The powder-liquid quantitative dispensing device conveys dry powder to a quantitative storage tank and quantitatively supplies water to the pulping machine. The quantitative storage tank quantitatively conveys dry powder to the powder mixing machine. The pulping machine conveys slurry to the slurry coating machine, which then coats the dry powder in the powder mixing machine with the slurry, forming raw vermicelli dough within the powder mixing machine. By adding a pulping machine and a slurry coating machine to the production line, this invention can adapt to producing vermicelli from various raw material dry powders containing different dietary fibers.

The utility model discloses a cable foamed filling strip, including the conductor by trapezoidal annealing copper monofilament stranding, its outside is covered with coaxial inner semiconductive layer, insulating layer, outer semiconductive layer, buffer tape layer, copper band shielding layer, inner sheath, double -deck reverse steel tape armoring and high -resistance no -halogen outer sheath, the fan -shaped ceramicizable polyolefin foamed filling strip of built -in steel wire rope is arranged between the adjacent conductive wire core, the cable has low thermal resistance, low loss characteristic under normal temperature, the foamed strip ceramicization is rapid when the fire, makes integral thermal resistance instantaneous rise >=5 times, and the cooperation double -deck reverse steel tape armoring realizes hundred meters vertical difference self -supporting, the distributed optical fiber is inlayed in buffer tape layer, can real -time monitoring conductor temperature. The utility model discloses compact structure, energy -conserving and environment -friendly, fire -resistant, high mechanical strength, is applicable to high -rise building, tunnel and high difference power supply and distribution system.

The invention relates to the field of organic fertilizers, in particular to an organic fertilizer granulator. Comprising an extrusion box, a rotating plate and an inner tooth groove, a plurality of forming holes are formed in the extrusion box, the rotating plate is rotationally connected into the extrusion box, two extrusion plates are rotationally connected to the two sides of the rotating plate, each extrusion plate is fixedly connected with a gear I, the inner tooth groove is fixedly connected into the extrusion box, and the two gears I are in meshing transmission connection with the inner tooth groove. The device further comprises a pressing plate and a threaded rod, the threaded rod is fixedly connected into the extrusion box, the pressing plate is slidably connected to the rotating plate, the rotating plate is rotationally connected to the top end of the threaded rod, and the pressing plate is in threaded connection to the threaded rod. The device further comprises four semicircular blocks, and the four semicircular blocks are rotationally connected into the pressing plate. The device further comprises a filler funnel, a rotating shaft and a funnel frame, the funnel frame is fixedly connected to the upper portion of the extrusion box, the filler funnel is fixedly connected into the funnel frame, the rotating shaft is rotationally connected, and the two sides of the rotating shaft are rotationally connected with two grinding rods respectively. And the organic fertilizer can be more uniformly extruded out of the forming holes by utilizing the extrusion plate.

The utility model relates to the technical field of packaging bottle production, in particular to extrusion equipment for packaging bottle production, which comprises a machine barrel, and further comprises a storage part, an extrusion part and a control part, the melting part is mounted on the machine barrel, and the bottom of the melting part extends into the machine barrel; the extrusion part is mounted in the machine barrel, and the extrusion part penetrates through the machine barrel; wherein the melting part is used for melting a plastic raw material stored in the storage part, and the extrusion part is used for extruding the molten plastic raw material and controlling communication of the bottom of the storage part; according to the extrusion equipment for packaging bottle production, the melting part is arranged, so that the problems that in the using process of existing extrusion equipment for packaging bottle production, plastic raw materials are continuously added into a machine barrel, unmelted plastic raw materials and melted plastic raw materials are mixed together during stirring, an extrusion opening is easily blocked by unmelted plastic particles, and the plastic raw materials cannot be melted are solved. Therefore, the normal extrusion work is influenced.

The utility model relates to the technical field of fiber processing, and discloses extrusion equipment for processing high-performance fiber products, which comprises a screw extruder, the screw extruder is provided with a feed port and a discharge port, a screw which is coaxially arranged in a centering manner and is driven by a motor is mounted in the screw extruder, and a spiral auger is mounted on the screw; the spiral auger comprises a feeding section close to the feeding port and a staggered-tooth shearing section close to the discharging port, the feeding section and the staggered-tooth shearing section are connected with each other, and the screw pitch of the feeding section is larger than that of the staggered-tooth shearing section. The screw pitch of the feeding section of the spiral auger is large, fiber materials can be rapidly conveyed, feeding smoothness is guaranteed, the screw pitch of the staggered tooth shearing section is small, and therefore melt pressure is balanced, pressure fluctuation is reduced, fiber melt extrusion is more stable, fibers are more evenly distributed in the melt, the mixing effect of the fibers is effectively improved, and the mixing efficiency of the fibers is improved. And the quality stability of the product is improved.

This utility model relates to the field of glass glue production technology, specifically to an extrusion production equipment for glass glue processing. It includes a support frame with a tube groove and two empty slots at the top. A diversion mechanism is provided at the top of the support frame, extending through the two empty slots to the bottom of the support frame. A feeding mechanism is provided at the bottom of the support frame. Through the diversion and feeding mechanisms, the extruded glass glue can be diverted and discharged, achieving multi-channel extrusion discharge of the glass glue. This allows the equipment to fill multiple containers simultaneously, improving the efficiency of glass glue filling. Furthermore, it can automatically rotate the filled containers, facilitating the filling of the next batch of containers, thus enhancing the practicality of the equipment.

The utility model relates to the technical field of fish ball forming devices, in particular to a fish ball forming device for a fish ball production line, which comprises a box body assembly, a support frame, an extrusion assembly, a mounting assembly, a cutting assembly, a pressing plate assembly and two protection plate assemblies, a plurality of forming openings, through openings and threaded grooves are formed in the bottom of the barrel body, an outer threaded pipe is fixedly connected to the bottom of the cylinder, a connecting opening is formed in the bottom of the cylinder, and the output end of the motor is connected with a first coupler in a matched mode. A forming opening and a threaded groove are formed in the bottom of a barrel body of the extrusion assembly and matched with an outer threaded pipe of the installation assembly in a threaded mode, so that a mold is rapidly disassembled and assembled, an electric push rod drives a pressing plate to press fish cream downwards, a coupler of the cutting assembly is matched to drive a cutting plate to rotate and cut, and the size consistency of fish balls is guaranteed; an arc groove and a square groove of the protection plate assembly seal the operation area, and raw material splashing is reduced.

The application discloses a 3D printer with a nozzle protection structure, and relates to the technical field of 3D printing, aiming to solve the technical problems that common 3D printers usually adopt fixed protection structures, which interfere with discharging and affect precision during printing, and meanwhile, the opening and closing structure is complex and prone to vibration, and the existing nozzle design is simple, the extrusion efficiency is low, the speed is uneven, and the printing quality is affected, and the 3D printer comprises a body mechanism and a protection mechanism. When the application is running, the driver drives the transmission assembly to run, the transmission assembly further drives the adjusting assembly to reciprocate, gas is injected into the protection assembly, the air inside the protection assembly is extracted and turned over, and the protection assembly is separated from the discharging assembly. This process avoids the obstruction of the protection plate to the nozzle discharging, ensures that the filament material can be smoothly and stably extruded from the nozzle, reduces the problems of printing interruption and material blockage caused by poor discharging, guarantees the smooth progress of the printing process, and greatly improves the printing efficiency.

The utility model relates to a double-order physical foaming extrusion testing machine, and relates to the field of foaming extruders. The device comprises a machine box, the machine box comprises a base and a processing box, the processing box is installed on the upper end face of the base and fixedly connected with the base, a material mixing pipe is horizontally installed on the side face of the processing box and fixedly connected with the processing box in a sealed mode, and two sets of horizontal screw rods are symmetrically installed in the material mixing pipe; the horizontal screws are rotationally connected with the mixing pipe, and a motor set for driving the two horizontal screws to rotate synchronously is further installed on the outer side face of the processing box. Through pre-stirring of the stirring impeller in the feeding shell and synchronous stirring of the two sets of horizontal screws in the material mixing pipe, materials are fully mixed before entering the foaming stage, uniform distribution of material components is guaranteed, and the consistency of the foaming effect is improved. And meanwhile, the pressure release speed and degree can be accurately controlled through a reducing single screw in the pressure release assembly according to the characteristics of materials and process requirements.

This utility model relates to the field of 3D printing technology, and more particularly to a filament cleaning device for 3D printing. The device includes a mounting frame, rotating shafts, rollers, a connecting frame, and a reciprocating lead screw. The mounting frame has rotating shafts symmetrically connected to it, with the upper end of the right-side shaft penetrating the mounting frame. Rollers are connected to both rotating shafts. The mounting frame is connected to the connecting frame, and a reciprocating lead screw is rotatably connected inside the connecting frame. By pulling the 3D printing filament, the scraper ring and sponge pad move, effectively cleaning the filament before it enters the 3D printer. This significantly reduces the impact of dust, fibers, and other minute impurities on the printing process. This not only avoids nozzle clogging caused by impurities but also ensures uniform material extrusion, thereby improving interlayer bonding strength, surface finish, and reducing defects such as voids.

The application belongs to the technical field of silicon carbide ceramic preparation, and particularly relates to a silicon carbide ceramic slurry based on DIW-3D printing, a silicon carbide ceramic product and a preparation method. The silicon carbide ceramic slurry is prepared from raw materials including the following components and weight contents: silicon carbide mixed powder 60-100 parts, thermosetting resin 10-40 parts, dispersing agent 5-15 parts and thermal initiator 0.01-1 part. The application realizes the application of DIW-3D printing in the preparation of silicon carbide ceramic through the synergistic effect of double-particle-size SiC grading, introduction of B4C sintering aid, special resin and dispersant system, thermal initiation and solidification, DIW rheological design and gas pressure sintering, saves the material cost in the manufacturing process, prepares a silicon carbide sample with excellent mechanical properties, and further widens the development of silicon carbide ceramic.

The utility model relates to a gluing device for beer label paper production, which is applied to the field of beer label paper production and comprises an operation box, three conveying rollers and a gluing roller are rotatably connected in the operation box, conveying grooves are formed in the left end and the lower end of the operation box, a gluing assembly is fixedly connected to the inner wall of the operation box, and the gluing assembly is fixedly connected with the gluing roller. The gluing assembly is located above the three conveying rollers, the gluing assembly comprises a mounting plate fixedly connected to the inner wall of the operation box, the upper end of the mounting plate is fixedly connected with a storage box and four compression springs, glue is extruded in a pulse mode through mechanical linkage of a cam, the compression springs and an extrusion block, and through cooperation with resilience of the compression springs, the glue is extruded out of the storage box in a pulse mode. Therefore, the stable gluing rhythm is formed, glue extrusion is more uniform, the situation of glue breaking or accumulation is effectively reduced, the glue extrusion amount is determined by the rotating speed of the motor, the glue extrusion frequency can be flexibly adjusted, and the glue coating requirements of different production speeds are met.

The utility model is suitable for the technical field of conveying devices, and provides a screw-type extruder, which comprises a charging barrel, a screw-type extruder, a screw-type extruder, a screw-type extruder and a screw-type extruder, a spiral groove is formed in the outer surface of the screw rod, and the screw rod is inserted into the charging barrel; the discharging assembly is arranged at the feeding end of the charging barrel and used for supplying materials to the charging barrel; each heating assembly comprises a heating ring, a horn mouth and a heat dissipation fan, the periphery of the charging barrel is sleeved with the heating ring, the heating ring is located between the two partition plates, the horn mouth is formed between the two partition plates, an air outlet right faces the heating ring, and the heat dissipation fan supplies air to the horn mouth; the tail end of the driving assembly is connected with the screw rod, and the driving assembly is used for driving the screw rod to rotate. The heating assemblies are arranged between the partition plates at intervals, uniform heating is achieved through the heating rings, and uniform flowing extrusion of molten materials is facilitated.

The utility model belongs to nylon fibre processing technical field, and disclose a kind of nylon fibre multi-station spinning device, including screw extruder, the barrel of screw extruder is connected with raw material tank, the discharge end of screw extruder is connected with spinning beam, the discharge end of spinning beam is connected with cooling assembly, the cooling assembly includes cold air pedestal, the upper portion of cold air pedestal is provided with wind collecting hood, the wind collecting hood is connected with air guide elbow, the air guide elbow is connected with hot air backflow assembly, the raw material tank is connected with hot air backflow assembly, the hot air generated by cooling assembly is introduced into raw material tank, the originally discarded heat can be used to preheat raw material, reduce the time and energy required for screw extruder to heat raw material, to improve production efficiency, proper preheating helps to improve the flowability and uniformity of nylon chip and other raw materials, so that it can be more evenly extruded in spinning process, which is beneficial to improve spinning quality.

The utility model relates to the field of coating die heads, and discloses a single-layer extrusion coating die head which comprises an upper die head body, a lower die head body is arranged at the bottom of the upper die head body, a cavity is formed in the rear end of the top of the lower die head body, a rotating rod is arranged in the cavity, the outer wall of the rotating rod is fixedly connected with a stirring plate, and the stirring plate is fixedly connected with the lower die head body. A transmission assembly is arranged at the left end of the rotating rod, a rotating block is arranged at the front end of the top of the lower die head body, an adjusting plate is fixedly connected to the outer wall of the rotating block, a bolt is arranged at the bottom of the adjusting plate, and the bolt is in threaded connection with the lower die head body. According to the slurry stirring device, the motor drives the second chain wheel to rotate, the second chain wheel can drive the first chain wheel to rotate through the chain, then the chain wheels drive the rotating rod and the stirring plate to rotate, slurry in the cavity is stirred, deposition of the slurry in the cavity is avoided, and uniformity and fluidity of the slurry are guaranteed; and the slurry can be more smoothly extruded from the discharge hole.

The utility model provides a bait feed extrusion device which comprises a main machine body, a hopper, an extrusion disc and a driving mechanism, a plurality of sets of extrusion holes are formed in the disc, a rotary cutting mechanism is arranged on one side of the main machine body, and the rotary cutting mechanism comprises a rotating shaft rotationally installed in the middle of the side wall of the extrusion disc. The cutting function is achieved through cooperation of all parts of the rotary cutting mechanism, the rotating shaft, the rotary cutters, the connecting shaft, the driving block, the driving groove, the driving frame, the connecting frame, the first motor, the driving shaft and the second motor in the rotary cutting mechanism are matched with one another, the first motor drives the rotating shaft to rotate, and the second motor drives the rotating shaft to rotate. A second motor drives a gear to rotate to be meshed with a gear ring on the side wall of a driving frame, so that the driving frame rotates, a driving shaft on the driving frame slides in a driving groove of a driving block, the rotating speed and the cutting frequency of the rotary cutter are controlled, and therefore feed extruded from an extrusion hole is cut; and the length of cut feed particles can be dynamically adjusted.

The present application belongs to the technical field of nondestructive testing of pressure tubes of CANDU reactor of nuclear power plant, and particularly relates to a process method for coating detection of defects on inner wall of a tube. The position of defect detection, the length of defect and the width of defect are determined; a suitable coating tool is selected; the amount of coating gel required is calculated to ensure that the used gel meets the requirement of one-time coating; the coating gel is mixed uniformly and is injected into the position to be detected by means of a glue gun; an external pressure P is provided to make the coating tool keep adhering to the inner wall of the tube and keep a pressed state, the coating gel enters the open defects on the inner wall of the tube smoothly and does not flow out of the coating tool; the temperature of water in the tube is t, the gel is solidified after keeping the pressed state for a period of time T1; the pressure is released and the coating tool is slowly withdrawn after staying for a period of time T2. The present application solves the problem of coating and measurement of open defects on the inner wall of the tube under the condition of high radioactivity and high pressure.

This invention discloses a crystalline polyimide / polyimide composite material, its preparation method, and its applications. The method involves first uniformly mixing phenylhexacarboxylic acid trihydride with a diamine monomer, followed by a solid-phase reaction under argon atmosphere protection. After the reaction, the product is immersed in a polar solvent to obtain crystalline polyimide. Then, the crystalline polyimide is added to an organic solution of polyamic acid, subjected to ultrasonic treatment in an ice-water bath, and subsequently thermosetting to obtain the crystalline polyimide / polyimide composite material. The crystalline polyimide in this composite material has a layered two-dimensional COF structure, giving it relatively high thermal conductivity, heat resistance, and high-temperature mechanical properties. Introducing the crystalline polyimide into the polyamic acid solution utilizes the special interfacial compatibility between the amino groups in the crystalline polyimide and the anhydrides in the polyamic acid to react, solving the problem of difficult processing and effectively expanding its application range.

The utility model discloses an anti-jamming drilling tool structure for directional sampling of a metal mine drilling core, which belongs to the technical field of metal mine core sampling drilling tools and comprises a gasoline engine, a drilling rod is arranged below the gasoline engine, grooves arranged at equal intervals are arranged in the drilling rod, a connecting seat is arranged above the drilling rod, and the connecting seat is connected with the gasoline engine. The upper surface of the connecting base is fixedly connected with the output end of the gasoline engine, the outer surface of the connecting base is fixedly connected with two sealing bearings, the outer surfaces of outer rings of the two sealing bearings are jointly and fixedly connected with a fixing cylinder, and the back face of the gasoline engine is fixedly connected with a water storage tank. According to the anti-jamming drilling tool structure for directional sampling of the metal mine drilling core, a drilling tool for directional sampling of the metal mine drilling core is provided with a core sampling anti-jamming structure during use, a core sample can be quickly taken out without knocking a drilling rod, and the core sample is prevented from being jammed in the drilling rod; the metal mine core sampling convenience and the subsequent metal mine core sampling exploration efficiency are ensured.

The invention discloses an insulator cementing chain, and relates to the technical field of insulator manufacturing, the insulator cementing chain comprises a plurality of clamp tools which are assembled on a traction piece of a conveying rack at equal intervals in the conveying direction and move along with the traction piece, and to-be-processed insulators can be installed on the clamp tools; the vibration assembly is assembled on the conveying rack and can periodically exert a vibration effect on the moving clamp tool; according to the continuous insulator conveying and machining device, the multiple clamp tools distributed in the conveying direction at equal intervals are arranged on the conveying rack, continuous conveying and machining of the insulators are achieved, the production efficiency is remarkably improved, the manual operation intensity is reduced, the production cost is reduced, and the production efficiency is improved. The vibration assembly effectively promotes uniform distribution of the adhesive on the insulator assembling face, bubbles in the adhesive are discharged at the same time, the defect that cavities are generated in an adhesive layer is avoided, and the adhesive quality and the use reliability of the insulator are improved.

The utility model relates to the technical field of injection molding screws, and discloses a screw with an anti-backflow structure, which comprises an injection molding pipe and an extrusion rod arranged on the inner wall of the injection molding pipe and used for extruding injection molding materials, and further comprises a feeding pipe fixedly connected to the outer wall of the injection molding pipe, the guiding device is used for guiding molten injection molding materials into the injection molding pipe; and the extrusion screw is arranged on the outer wall of the extrusion rod, is spirally arranged and extrudes the injection molding material in the injection molding pipe to move during rotation. The sealing screw and the sealing push block are arranged and matched with the extrusion screw, so that the interior of an injection molding pipe can be effectively sealed, a molten injection molding material is prevented from flowing reversely in the extrusion process, the extrusion effect is remarkably improved, the injection molding material can be smoothly pushed forwards, and the problem of non-uniform injection molding or blockage caused by reverse flow is solved.

The utility model relates to an automatic glue dispenser in the field of glue dispensers, which comprises a base and a frame arranged on the base, the frame is connected with a material taking mechanism through a transverse moving module, the base is connected with a movable mounting sliding table through a moving module, the mounting sliding table is detachably connected with a jig, and the jig is connected with an automatic glue dispenser. The material taking mechanism comprises a lifting module, a material taking air cylinder and a material taking valve, the material taking air cylinder and the material taking valve are arranged on the lifting module, the telescopic end of the material taking air cylinder extends towards the installation sliding table and is connected with a lifting block, the material taking valve is installed on the lifting block, the lifting module is connected with a glue storage barrel through a connecting plate, and the glue outlet end of the glue storage barrel is connected with a glue dispensing valve. The lifting module is connected with a stirring motor through a mounting block, the stirring motor extends towards the glue storage barrel through a telescopic screw rod and is connected with a stirring rod, the stirring rod is driven by the telescopic screw rod to rotate and stir, and meanwhile, the stirring rod is driven by the telescopic screw rod to ascend and descend, so that the glue can be further extruded; and the dispensing consistency is improved.

The application discloses a magnetorheological and latch integrated locking device, which comprises at least one clamping arm installed on a pipe pulling machine and used for locking a joint pipe, the clamping arm comprises oppositely installed first and second arc-shaped arms which are hinged, and a second telescopic rod used for driving; and further comprises a latch mechanism and a magnetorheological mechanism, wherein the magnetorheological mechanism comprises a magnetorheological liquid bag installed close to an inner side wall and an excitation coil used for providing a strong magnetic field. The magnetorheological flexible and close locking and the latch mechanical clamping locking structure are integrated, and the two structures are in cooperation, so that the joint pipe is effectively prevented from slipping, moving and accidentally falling during the pulling process, the locking reliability is greatly improved, and the operation requirement of the pipe pulling machine for large load pulling is met.