20results about How to "Improve clipping" patented technology

The application belongs to the technical field of lithium ion batteries, and particularly relates to a dry-process electrode preparation process for improving a PTFE fiberization network, which comprises the following steps: uniformly mixing an active material, a conductive agent and activated carbon through a mixer; adding a binder PTFE for secondary mixing; performing fiberization treatment on the above material; performing roller pressing on the fiberized powder to form a film, and compounding the film with a current collector to obtain a dry-process electrode. Through the preparation of the dry-process electrode, local stress concentration points can be formed in the mixing and fiberization processes, the shearing action on PTFE particles is improved, the PTFE particles are caused to deform and fiberize, the problem of low fiberization degree and poor mechanical performance in the process of preparing the dry-process electrode by the original fiber method is effectively improved, the ion resistance of the pole piece is lower, and the pole piece exhibits better electrochemical performance.

This utility model discloses a high-efficiency and energy-saving grinding disc for a pulping machine, comprising a grinding disc body, several grinding disc bodies spliced ​​together to form an annular grinding area. The grinding disc body has an inner arc edge and an outer arc edge, and its upper surface is a grinding end face with grinding grooves formed thereon. The grinding grooves extend along the direction from the inner arc edge to the outer arc edge, and grinding ridges are formed between adjacent grinding grooves. Grinding dams are provided in the grinding grooves. The grinding end face is divided into an inner grinding area, a transition area, and an outer grinding area from the inner arc edge to the outer arc edge. At least in the outer grinding area, the grinding dams of the adjacent grinding grooves are arranged along a first linear direction, which is a straight direction and forms an acute angle with the radial direction. The grinding dams of every two or more adjacent grinding grooves are arranged along a second linear direction, which is arc-shaped and the center of the arc is offset from the center of the grinding area, or the second linear direction is spiral-shaped. This structure improves grinding quality and production efficiency.

This utility model belongs to the technical field of electrode production equipment, specifically providing a stirring device for dry electrode powder fiberization, including a tank, a base, a coarse stirring component, and a shearing stirring component. The top of the tank is equipped with a sealing cover. The shearing stirring component is rotatably mounted on the inner bottom of the tank and driven by a magnetic coupler. The magnetic coupler includes an outer rotor, an isolation cover, and an inner rotor. The outer rotor is rotatably mounted on a mounting base. The isolation cover is fixedly inserted through the bottom of the tank and extends into the outer rotor. The inner rotor is rotatably fitted inside the isolation cover and connected to the shearing stirring component. Permanent magnet arrays are evenly distributed on the inner circumferential surface of both the outer and inner rotors. This utility model can achieve non-contact transmission using the permanent magnet arrays of the outer and inner rotors, eliminating the need for a through-type drive shaft, solving the shaft seal leakage problem, avoiding material waste and contamination, and featuring a simple structure for easy disassembly and maintenance. Furthermore, the absence of mechanical contact wear extends the service life of the stirring device.

The application relates to the technical field of polytetrafluoroethylene production, in particular to a hot air circulating shaping device for a polytetrafluoroethylene production line. The device comprises a shaping box, an unwinding mechanism and a winding mechanism. One end of the shaping box is a feeding end, and the other end is a discharging end. The unwinding mechanism is arranged on one side of the shaping box outside the shaping box and close to the feeding end. The winding mechanism is arranged on one side of the shaping box outside the shaping box and close to the discharging end. A plurality of shaping rollers are arranged in the box body and are distributed in an upper-lower staggered mode. An electric heating pipe for heating a material belt is arranged in each shaping roller. A shearing assembly for shearing the material belt is arranged in the box body. The shearing assembly comprises a first shearing assembly and a second shearing assembly which are oppositely arranged in a horizontal direction. When the shaping box needs to be maintained, the material belt in the shaping box can be sheared, so that the material belt does not affect the maintenance of the shaping box, and the maintenance efficiency is improved.

The utility model relates to a plate shearing machine for processing a honeycomb aluminum plate, which comprises a cutter holder for supporting the honeycomb aluminum plate and a shearing cutter for shearing the honeycomb aluminum plate, and a third connecting table for mounting is arranged on one side of the shearing cutter. The third connecting table is provided with at least two supporting assemblies used for supporting the shear knife. According to the plate shearing machine for honeycomb aluminum plate machining, by arranging the supporting assembly, the effect of supporting a shearing knife can be effectively achieved in the using process of the plate shearing machine, and therefore it is guaranteed that the shearing knife can be attached to a knife holder more tightly in the using process; the shearing effect on the honeycomb plate is effectively improved; and by arranging the adjusting piece, the effect of adjusting the positions of the mounting table and the supporting wheel can be effectively achieved in the using process of the shear knife supporting device, and therefore the stability and adjustability of supporting the shear knife in the using process of the shear knife supporting device are guaranteed.

The utility model provides a polyurethane varnish reaction kettle, which comprises a reaction kettle main body and a stirring assembly arranged on the reaction kettle main body, the stirring assembly comprises a stirring rod capable of rotating relative to the reaction kettle main body, a horizontal stirring group arranged on the stirring rod, and a vertical stirring group vertically arranged on the horizontal stirring group, by vertically arranging the vertical stirring group on the horizontal stirring group, when the stirring rod rotates relative to the reaction kettle main body, the stirring rod can simultaneously drive the horizontal stirring group and the vertical stirring group to rotate relative to the reaction kettle main body, so that the contact area between the stirring assembly and a polyurethane varnish raw material is increased, and the shearing performance of the stirring assembly is improved; the polyurethane varnish is kept in a uniform proportion in the production process during rotation, the turbidity of a finished product is reduced, the quality of the finished product is improved, and the device has the advantages of being simple in structure, convenient to install, low in implementation cost and convenient to popularize and implement.

The utility model discloses a kind of flower glue polypeptide extraction equipment, it relates to flower glue polypeptide production field, including kettle body, the kettle body top is equipped with feed inlet, and kettle body bottom is equipped with discharge port, the kettle body bottom is designed into inverted cone, the kettle body inside is equipped with the stirring mechanism of sufficient mixing flower glue solution, the stirring mechanism includes fixedly installed in the stirring motor of kettle body top, and stirring motor output end is fixedly installed with stirring shaft, and stirring shaft end portion is fixedly installed with stirring paddle, the stirring shaft outer wall is equipped with scraping plate, the kettle body bottom is equipped with the anti-blocking mechanism for preventing discharge port blockage. The flower glue polypeptide extraction equipment, by the stirring mechanism set, can be fully stirred to flower glue solution, improve mixing uniformity, let flower glue and enzymatic solution component mixing more fully, effectively improve polypeptide extraction efficiency;Anti-blocking mechanism can agitate flower glue solution at discharge port, prevent material deposition blockage, ensure that material is discharged from discharge port smoothly.

The application belongs to the technical field of sports equipment production, and particularly relates to a feather combing and shearing integrated device, which comprises a workbench, the upper end face of the workbench is provided with a conveying device, the upper side of the conveying device is provided with a U-shaped plate, the two ends of the U-shaped plate are fixedly connected with the workbench, one side of the inner side of the U-shaped plate is provided with a feather combing device, and the other side of the inner side of the U-shaped plate is sequentially provided with a shearing device and a hair suction device. The feather combing device can not only position-limit the feather extrusion on the conveying device, so as to avoid the feather on the conveying device from stopping moving forward or leftward or rightward during the combing process, thereby affecting the combing efficiency and combing effect of the feather, but also make the extrusion spring in the feather combing device play a buffering role when the rolling wheel extrudes the feather, so that the phenomenon that the feather is extruded and damaged by the rolling wheel can be avoided.

The utility model relates to the field of medical instruments, in particular to a pair of bending fitting type skin preparation scissors, which comprises two scissor half bodies, two handles are arranged at the rear ends of the two scissor half bodies, an upper blade and a lower blade which are pivoted with each other are arranged at the front ends of the two scissor half bodies, and the upper blade and the lower blade are arc-shaped blades tilting upwards. The distance between the cutting edges of the lower blade and the upper blade is gradually increased from the tail to the head, and a distance dividing mark is arranged on the surface of the upper blade. Through the change of the distance between the two cutting edges, the hair scissors can effectively adapt to different hair characteristics for cutting.

The utility model provides photopolymerization resin water gate even equipment of dispersing, relates to dispersing even equipment field, photopolymerization resin water gate even equipment of dispersing includes support, is fixedly installed with stirring tank on the support, is installed with rotating part on the stirring tank, is installed with rotating rod on the rotating part, and rotating rod one end extends to the inboard of stirring tank, a plurality of arc short boards are fixed with on rotating rod, a plurality of supports are still fixed with on rotating rod top position of a plurality of arc end plate, a plurality of arc long boards are fixed with one end of a plurality of supports, one end of a plurality of arc long boards is pasted to the inboard of stirring tank, a plurality of extrusion arc plates that distribute circularly are still fixed in the stirring tank, one end of arc short board is pasted with extrusion arc plate, a plurality of overflow holes are all set up on arc short board and arc long board, the utility model discloses material is extruded through arc short board and arc long board, improves the shearing effect of the equipment to material through the dispersion effect of extrusion and overflow hole.

This utility model provides an intelligent force-controlled lightweight lithium-ion battery pruning machine. The machine includes a cutting blade and comprises a motor housing, a gear reduction mechanism, and an eccentric wheel. The motor housing has a motor output end. The gear reduction mechanism is connected to the motor output end and includes a rotating shaft. The eccentric wheel is fixed on the rotating shaft and connected to one end of the cutting blade. The gear reduction mechanism also includes a connecting end, and an oil seal mechanism is provided between the connecting end and the motor output end. This utility model solves the problem of excessive internal moving parts in pruning machines, leading to repeated friction during high-frequency shearing operations, resulting in a higher failure rate and increased equipment maintenance costs.

This utility model discloses a shearing device for ceramic fiber product manufacturing, belonging to the field of ceramic fiber production technology. The shearing device includes a shearing frame, a shearing box at the upper end of the shearing frame, a cutting frame installed inside the shearing box, a pressure plate on one side of the cutting frame, and a fixing plate at the lower end of the pressure plate. Both ends of the fixing plate are fixedly installed in the inner cavity of the shearing box. When shearing ceramic fiber products, the material can be pressed down and fixed by the pressure plate. After fixing, the cutting frame moves to cut the material. During the cutting, the pressure plate presses down on the material, improving the shearing effect and preventing the material from shaking and becoming unstable during cutting, resulting in uneven edges and affecting the shearing operation.

The application relates to the field of fruit tree cultivation, and discloses a cutting device for fruit tree grafting, which comprises a base, a support connected to the top end of the base, a cutter holder rotationally connected to the bottom end of the support, a limiting plate connected to the side of the support where the two supports are close to each other, a fixed gear box connected to the top end of the support, and a fixed gear disc rotationally connected between the inner sides of the fixed gear box. Therefore, an operator can control the whole cutting process through a handle, energy can be saved, labor can be saved, operation steps can be simplified, operation convenience can be improved, the flatness of shearing and the safety of the operator can be ensured, and the shearing effect, operation convenience and safety can be improved.

The utility model relates to the technical field of emulsification, in particular to an acrylic polymer dispersing and emulsifying device which comprises a wall body and a dispersing structure, the dispersing structure is axially and rotatably mounted in the wall body and comprises a first upper dispersion body and a first lower dispersion body, the first upper dispersion body is rotatably mounted in the center of the wall body, and the first lower dispersion body is rotatably mounted in the center of the wall body. A first lower dispersion body is coaxially and rotationally mounted on the radial outer side of the first upper dispersion body, speed reducer assemblies are fixedly connected to the lower portions of the first upper dispersion body and the first lower dispersion body, and the first upper dispersion body and the first lower dispersion body coaxially and differentially rotate in the radial direction; the problem that the dispersion and emulsification effect is affected by layering and dead angles easily caused by insufficient mixing and shearing force of the dispersion and emulsification device is solved.

The utility model provides a thread cutting structure of sewing machine belongs to sewing machine technical field. It solved how to avoid the problem of bird nest -like thread ball phenomenon on the sewing material. The thread cutting structure of this sewing machine, sewing machine includes the needle plate with the needle drop hole of lower shaft, the thread cutting structure includes the dynamic cutter and the thread pressing piece of the sleeve setting in the lower shaft outside and can rotate relative to the lower shaft circumference, the needle plate is located the upper of dynamic cutter and thread pressing piece, the outer wall of dynamic cutter is equipped with the thread hooking hole, the thread hooking hole one side hole wall is the inclined wall that sets up relative to the axial inclination of lower shaft, the needle drop hole is close to the edge of one side of inclined wall setting, the thread pressing piece is close to the edge of other side of inclined wall setting, the needle plate bottom is fixed with the thread cutting knife, the needle drop hole is the strip hole, one end of needle drop hole is used for the needle to wear and set, the other end of needle drop hole is towards the inclined setting of thread cutting knife head, and the head of thread cutting knife projects on the end hole wall of needle drop hole inclined setting and sets up. The thread cutting structure of this sewing machine can avoid the bird nest -like thread ball phenomenon on the sewing material.

The utility model relates to the technical field of coating machines, in particular to an air knife coating machine coating solution bubble removing device which comprises a tank body, and a bubble removing cavity and a storage cavity are formed in the upper side and the lower side of the interior of the tank body respectively. A stirring assembly for defoaming is rotationally mounted in the defoaming cavity; the outer wall of the transmission shaft is in coaxial key connection with a plurality of cutters for breaking bubbles; by arranging the defoaming cavity and the stirring assembly in the defoaming cavity and cooperating with the wavy stirring blades, under driving of the first motor, the rotating shaft drives the stirring rod and the stirring blades to rotate, the coating solution is fully stirred, the disturbance and shearing effects are enhanced, and stubborn bubbles and tiny bubbles in the high-viscosity solution can be more effectively broken. After preliminary defoaming, a lifting pump conveys the solution to a defoaming part, a filter screen between an inner ring body and an outer ring body is used for filtering and defoaming, and meanwhile, a second motor drives a transmission shaft and a cutter to further smash large bubbles and small bubbles intercepted on the filter screen.

This utility model belongs to the field of spray valve technology, specifically relating to a spray valve atomizing component, including: a needle seat assembly and a spray cap. The needle seat assembly has an outlet for dispensing adhesive liquid. The spray cap is fitted over the needle seat assembly. A primary homogenizing airway and a secondary homogenizing airway are interconnected between the needle seat assembly and the spray cap. The primary homogenizing airway surrounds the upper end of the needle seat assembly, and the lower end of the spray cap has an atomizing port connected to the secondary homogenizing airway. The atomizing port surrounds the outlet and is coaxially arranged. This utility model constructs a two-stage airflow homogenization structure. The primary homogenizing airway initially homogenizes the gas, and the secondary homogenizing airway further homogenizes the airflow distribution, creating a uniform airflow field at the atomizing port. This ensures uniform gas dispersion and balanced air pressure, thereby enhancing the shearing effect on high-viscosity fluids and improving the uniformity of adhesive atomization.

This utility model discloses a crusher, belonging to the field of crushing equipment. A top sealing cover is bolted to the upper end of the crusher casing. A material conveying pipe is installed on the side wall of the top sealing cover. A first drive shaft and a second drive shaft are sequentially installed on the side wall of the crusher casing from bottom to top. A first gear and a second gear are respectively connected to the ends of the first and second drive shafts, achieving connection through the first and second gears. A first crushing and grinding wheel is installed on the shaft of the first drive shaft, and a second crushing and grinding wheel is installed on the shaft of the second drive shaft. This crusher, through the precise dual-stage design of the crushing and grinding system, the forced synchronization and power guarantee of the transmission system, and the controllability and sealing design of the material feeding and discharging mechanism, achieves a high degree of synergy among these three elements, ultimately realizing comprehensive superior performance in terms of high-efficiency crushing, controllable particle size, stable operation, flexible operation, and environmental friendliness, significantly improving the practical value and economy of the equipment.

The utility model provides a slurry mixing device. The slurry mixing device comprises a tank body, a stirrer and a disperser, wherein the stirrer and the disperser are arranged in the tank body; the number of the dispersers is at least two, and the at least two dispersers are uniformly distributed around the circumferential direction of a stirring shaft of the stirrer; each disperser comprises a first motor, a rotating shaft and at least two dispersing discs arranged on the rotating shaft, the first motor drives the rotating shaft to rotate, the at least two dispersing discs are sequentially arranged in the axial direction of the rotating shaft, and the diameters of the dispersing discs on each disperser are sequentially reduced in the direction away from the first motor; through the cooperation of the stirrer and the dispersers, the stirrer is responsible for pushing materials and mixing the bottom layer, and the dispersers are uniformly distributed around the stirrer and cover the total radial section in the tank body as much as possible, so that the stirring dead angles are reduced; meanwhile, the shearing effect is improved by arranging the multiple dispersing discs, and the dispersed materials flow from top to bottom and are subjected to multiple times of shearing and dispersing.

The invention belongs to the technical field of agricultural fertilizer and pesticide application equipment, and particularly relates to an integrated insoluble fertilizer and pesticide self-absorption flow guide rapid dissolving device which comprises a dissolving cavity, a driving unit, a stirring unit, a heating unit and a self-absorption flow guide unit. The upper part of the dissolving cavity is cylindrical, and the bottom is inverted-cone-shaped; the driving motor drives the inner rotating shaft and the outer rotating shaft which are coaxially nested to rotate reversely through the planetary gearbox; the lower end of the inner rotating shaft is provided with a straight-blade sawtooth turbine paddle, the middle of the outer rotating shaft is provided with a wide-blade screw propeller, and the outer rotating shaft is provided with a scraper attached to the inner wall through a connecting rod. A conical bottom scraper assembly with an elastic pre-tightening mechanism is arranged at the lower end of the connecting rod; the inverted-cone-shaped cavity is wrapped with a heating cavity, and a heater is arranged in the inverted-cone-shaped cavity. Through the synergistic effect of double-shaft reverse rotation, flow guide of the spiral scraper, the self-adaptive conical bottom scraper and water bath heating, the problems that an existing device is low in dissolving efficiency, serious in wall surface deposition and uneven in heating are solved.