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71results about How to "Reduce crush" patented technology
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High-yield ratooning rice harvester and planting method thereof
ActiveCN119138192AIncrease productionhigh hardnessMowersEndless track vehiclesAgricultural engineeringPaddy field
The invention relates to the technical field of ratooning rice planting, and particularly discloses a ratooning rice high-yield harvester and a planting method thereof.The method comprises the steps that the two ends of a rice field are filled with soil to form bed surface heightening areas; rice seedling planting is conducted through the modified wide-narrow row rice transplanter, and rice seedlings are transplanted in the mode that seven rows are planted at the same time; drying the field before the first season rice is harvested until the soil water content of the middle bed surface of the rice field is reduced to 40-45% and the soil water content of the bed surface heightening area is reduced to 25-30%, and then starting machine harvesting; a ratooning rice high-yield harvester is adopted for machine harvesting, the telescopic crawler belt keeps the maximum grounding length during straight running, and the telescopic crawler belt retracts to the minimum grounding length when the machine turns around in a bed surface heightening area; according to the planting method, on the premise that excessive field drying and machine tool sinking are avoided, the rolling area of the crawler belt on rice stubbles in the machine tool turning-around process is minimum, and the yield of ratooning rice is increased.
Owner:ANHUI AGRICULTURAL UNIVERSITY
Connecting joint adopting UHPFRC (Ultra High Performance Fiber Reinforced Concrete) lap joint for vertical steel bars of prefabricated wall panel
PendingCN119553822ASimple construction processLower connection costsWallsBuilding reinforcementsClassical mechanicsLap joint
The invention discloses a connecting joint for vertical steel bars of a prefabricated panel by adopting UHPFRC (Ultra High Performance Fiber Reinforced Concrete) lap joint, and belongs to the technical field of building structures. The connecting joint comprises a first prefabricated wall panel and a second prefabricated wall panel, wherein the first prefabricated wall panel comprises a connecting hole and a first connecting steel bar; the second prefabricated wallboard comprises second connecting steel bars, the first connecting steel bars and the second connecting steel bars are arranged in the connecting holes at intervals, and UHPFRC is poured into the connecting holes. The connecting holes are formed in the horizontal joints of the bottoms or the tops of the prefabricated wall panels, the connecting steel bars are arranged in the connecting holes, the connecting steel bars extending out of the prefabricated wall bodies adjacent to the horizontal joints are in single-row or double-row lap joint in the connecting holes by pouring the UHPFRC, and therefore formworks and sleeves / casing pipes are omitted, and the construction cost is reduced. The construction technology of vertical steel bar connection in the fabricated shear wall is obviously simplified, and the connection cost is reduced.
Owner:HUNAN UNIV +1
Full-automatic cleaning device for workpiece cavity
ActiveCN119319106Aaccurate captureaccurate identificationHollow article cleaningDrying gas arrangementsProduct processingPiston rod
The invention relates to the technical field of cleaning, and particularly discloses a full-automatic cleaning device for a workpiece cavity, which comprises a cleaning box, a swing arm, a first cylinder and an air injection seat, one side surface and the top surface of the cleaning box are open; placing plates are installed on the inner walls of the two symmetrical sides of the top of the cleaning box, a workpiece is located between the two placing plates, the top faces of the placing plates are used for placing the bottom face of a peripheral circular ring of the top of the workpiece, and pressing assemblies used for pressing the workpiece to the top faces of the placing plates are installed on the placing plates; a hinge block is mounted on the inner wall, close to one placement plate, of the cleaning box, one end of the swing arm is rotationally connected into the hinge block through a hinge shaft, and a driving mechanism for driving the swing arm to rotate around the hinge shaft is mounted on the outer wall of the cleaning box; the first air cylinder is installed at the other end of the swing arm through a plate, the end of a piston rod of the first air cylinder is connected with an installation plate, the air injection base is installed in the installation plate, and three air blowing pipes are evenly installed around the top face of the air injection base. The device has the effect of improving the product machining quality.
Owner:BEIYUAN ALLOY (SUZHOU) CO LTD
Seepage collecting device
ActiveCN119113243Aless discomfortEasy to disassembleCatheterSuction devicesStructural engineeringDrainage tubes
The invention discloses a seepage collecting device which comprises a bag body, a base plate and a drainage pipe, the base plate is arranged on the upper portion of the front side of the bag body, the drainage pipe is connected to the bottom of the bag body, the base plate is divided into a left independent plate body and a right independent plate body which are detachably connected with each other, and the two independent plate bodies are connected with the front side of the bag body through corrugated folding structures. A seepage collecting hole is formed in each independent disc body, and two drainage tube extending holes corresponding to the two seepage collecting holes are formed in the upper part of the rear side of the bag body. According to the exudate collection device, exudate collection can be carried out on two drainage positions on a patient by adopting one bag body, the number of the bag bodies does not need to be increased, and the discomfort of the patient can be reduced.
Owner:NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV
Hanging structure, battery box and vehicle
ActiveCN222179185UGuaranteed tightnessguaranteed fixed effectElectric propulsion mountingCell component detailsElectrical batteryStructural engineering
Owner:CONTEMPORARY SYNLAND TECHNOLOGY CO LTD
Adjustable prestressed steel structure bridge expansion joint device and method thereof
PendingCN119266093AImprove crack resistanceincrease stiffnessBridge structural detailsCrack resistancePre stress
The invention relates to an adjustable prestressed steel structure bridge expansion joint device which comprises an expansion joint main body mechanism, and the expansion joint main body mechanism comprises edge beams, channel steel frames, supporting vertical plates, fixing ribs, rubber strip grooves, middle beams, a displacement control box, cross beams, rubber supports, sliding supports, lateral fixing foot ribs and bottom fixing foot ribs. The two sets of edge beams are symmetrically arranged on the two sides of the bridge expansion joint, each edge beam is composed of a channel steel frame, a plurality of sets of supporting vertical plates and fixing ribs, the supporting vertical plates are evenly distributed on the outer sides of the two sets of edge beams, and the fixing ribs are fixedly arranged at the outward extending ends of the supporting vertical plates. Adhesive tape grooves are formed in the channel steel frames on the sides, close to each other, of the two side beams, the middle beam is movably arranged between the two side beams, the crack resistance and rigidity of the structure can be effectively improved, cracks on the periphery of the expansion joint are reduced, and durability is improved; real-time adjustment of the preload between the expansion joints is achieved, and the stability of the expansion joint structure is improved.
Owner:CHANGSHU SEVENTH CONSTR ENG CO LTD
Built-in current transformer
ActiveCN119480384AImprove installation stabilityRealize the shock absorption effectTransformersNon-rotating vibration suppressionStructural engineeringSlip sheet
The invention discloses a built-in current transformer, and belongs to the technical field of current transformers, the built-in current transformer comprises an upper support insulator, a shell, a lower support insulator, a support cylinder, a plurality of coils, a matching tooth assembly, a rack, a slip sheet and an elastic structure, the shell comprises a radial contraction section, a vertical gap between the inner wall of the radial contraction section and the upper port of the supporting cylinder is a shielding gap; the multiple coils sequentially sleeve the outer side of the supporting cylinder in the axial direction, the matching tooth assembly comprises multiple first triangular teeth which are fixedly connected with the outer wall of the supporting cylinder, the racks are parallel to the axis of the supporting cylinder and provided with multiple second triangular teeth, and the upper ends of the racks abut against the lower surface of the sliding piece. The elastic force of the elastic structure is used for forcing the rack to move downwards so that the complete attaching state of the second triangular tooth inclined face and the first triangular tooth inclined face can be changed into the partial attaching state of the second triangular tooth inclined face and the first triangular tooth inclined face. The installation stability and convenience of the coil can be improved.
Owner:SHANGHAI WUSONG ELECTRIC IND CO LTD +1
Deep desulfurization and purification integrated process for high-sulfur tin concentrate
PendingCN119281499AEfficient enrichmentreduce crushProcess efficiency improvementWet separationOXALIC ACID DIHYDRATEEngineering
The invention discloses a deep desulfurization and purification integrated process for high-sulfur tin concentrate, which comprises the following steps: 1) screening tin rough concentrate by using a 0.2 mm screen, returning oversize products for re-grinding, adding copper sulfate into undersize products for size mixing, and then adding oxalic acid for adjusting the pH value to 5.5-6; (2) carrying out primary roughing and secondary sweeping sulfide removal flotation on the slurry to obtain sulfur concentrate and sulfur flotation tailings, (3) carrying out primary shaking table concentration on the sulfur flotation tailings to obtain tin concentrate, tin middling, tailings and tin secondary concentrate, carrying out secondary shaking table concentration on the tin middling to obtain tin concentrate, tin secondary concentrate and tailings, and carrying out secondary shaking table concentration on the tin middling to obtain tin concentrate, tin secondary concentrate and tailings. And the tin concentrate, the tin secondary concentrate and the tailings obtained through the first-stage table concentration and the second-stage table concentration are correspondingly combined, and the tin concentrate, the table tin secondary concentrate and the table tailings are obtained. According to the method, over-crushing of tin can be effectively reduced, the tin concentrate grade and the recovery process are guaranteed, and the distribution of the tin concentrate and the tin secondary concentrate is more reasonable.
Owner:CHINA TIN NONFERROUS METALS CO LTD
A seepage collection device
The present invention discloses an exudate collection device, comprising a bag body, a chassis and a drainage pipe, wherein the chassis is arranged at the upper front part of the bag body, the drainage pipe is connected to the bottom of the bag body, the chassis is divided into two left and right independent plates that are detachably connected to each other, the two independent plates are connected to the front side of the bag body through a corrugated folding structure, each independent plate is provided with an exudate collection hole, and the upper rear part of the bag body is provided with two drainage pipe extension holes corresponding to the two exudate collection holes. The exudate collection device of the present invention can collect exudate from two drainage positions on the patient's body by using one bag body, without increasing the number of bags, and can reduce the discomfort of the patient.
Owner:NANFANG HOSPITAL OF SOUTHERN MEDICAL UNIV
Protective shell for lead assembly production process
ActiveCN222546864USimple structureeasy to useLine/current collector detailsStructural engineeringBearing surface
The utility model relates to a protective shell for a lead assembly production process, which is provided with a bottom plate and a peripheral wall part extending upwards from the bottom plate, an upward bearing surface is arranged in the bottom plate, and the bearing surface is used for bearing the lower side surface of a lead assembly; the corresponding side wall of the peripheral wall part is provided with a fixing groove position, the fixing groove position is used for positioning a first positioning part preset on the left side edge of the lead assembly, the right side edge of the lead assembly is provided with a second positioning part, and the second positioning part is limited by a buckle, so that the lead assembly is in a stable posture after being put into the protective shell; and the buckle is embedded on the peripheral wall part and can expand and retract relative to the peripheral wall part, so that the buckle can retract and fix the lead assembly. The structure is simple and use is convenient; the protective shell can greatly reduce crushing damage to the product in the production process, is portable to move and place, low in manufacturing cost, capable of being repeatedly used and good in economical efficiency.
Owner:DONGGUAN HAORUN PRECISION ELECTRONICS
Distal radius splint
The utility model discloses a distal radius clamping plate which comprises four fixing clamping plates, an adjustable double-thread rattling rotary buckle, a clamping plate outer fixing belt and a pressing pad. The fixed clamping plate is a cuboid plastic plate, and the outer layer is fixed by the adjustable double-wire rattling buckle matched with the clamping plate outer fixing belt. A clamping plate clamping groove is formed in the fixing clamping plate, a pressing pad sliding rod is arranged on one face of the pressing pad, the clamping plate clamping groove is connected with the pressing pad sliding rod in a matched mode, and the pressing pad can move on the fixing clamping plate and be fixed to a proper position. The other side of the pressure pad is provided with a groove, a perforated silicone tube is arranged in the groove, and medicine is injected through the medicine injection hole to promote detumescence. In addition, the pressure pad is made of silica gel materials. The skin of a patient is protected, local swelling elimination is promoted, operation of a doctor is facilitated, and inconvenience of the patient is relieved.
Owner:WUHAN HOSPITAL OF TRADITIONAL CHINESE MEDICINE +3
Cable protection device for 5G network
ActiveCN119253506Areduce crushprevent crushingElectrical apparatusStructural engineeringElectric cables
A cable protection device for a 5G network belongs to the field of cable protection, and comprises a plurality of upper shells in a row and a plurality of lower shells in a row, the upper shells and the lower shells are in one-to-one correspondence to form a protection cylinder, and every two adjacent upper shells are rotationally connected through a first hinge shaft to form an upper shell chain. Every two adjacent lower shells are rotationally connected through a second hinge shaft to form a lower shell chain. The cable protection device is simple in structure and ingenious in conception, the upper shell chain and the lower shell chain form the protection cylinder chain, the protection cylinder chain wraps the periphery of a cable to protect the cable, the cable is prevented from being crushed and crushed, the protection cylinder chain can be bent along with bending of the cable, the influence of flexible movement in the cable using process is reduced, and the cable protection device is convenient to use. Meanwhile, the bending angle between the adjacent protective cylinders is limited, the cable can be prevented from being excessively bent, optical fibers in the cable are effectively prevented from being broken, actual requirements can be met, and the cable is suitable for popularization.
Owner:JINAN TENGQI NETWORK TECHNOLOGY CO LTD
Armrest box capable of sliding backwards
PendingCN119428455Areduce the chance of collisionProtect appearancePassenger spaceArm restsStructural engineeringControl theory
The invention relates to the technical field of armrest boxes, in particular to a backward sliding armrest box which comprises a vehicle seat, two armrests fixedly connected to the vehicle seat, a sliding rail frame fixedly connected to one side of the vehicle seat, a sliding frame arranged on the sliding rail frame in a sliding fit mode, and an armrest box fixedly connected to the sliding frame. A bookshelf is arranged in the armrest box in a sliding fit mode, an ejection mechanism is rotatably connected to the inner wall of one side of the armrest box, a positioning rod is fixedly connected to one side of the armrest box, and a reading frame is arranged on the side, located on the positioning rod, of the armrest box. Books can be tidied and stored by arranging the bookshelf to prevent the books from sliding or being pressed by other articles, so that the risk that the books are damaged is reduced, meanwhile, the anti-lost rope is arranged, the books can be placed back into the armrest box after being read, passengers are prevented from taking the books by mistake, and the risk of losing is reduced.
Owner:DONGFENG YANFENG YANCHENG AUTOMOBILE COCKPIT SYST CO LTD
Multi-type automatic core setting clamp for gear sand cores
The utility model discloses a multi-type automatic core setting clamp for a gear sand core, which comprises a hook piece and a cavity penetrating through the middle of the sand core, and the hook piece is provided with a bottom hook contacted with the bottom surface of the sand core; the action mechanism drives the hanging component to linearly move; the limiting rods comprise a first limiting rod and a second limiting rod; the bottom of the first limiting rod can be in limiting contact with the top shaft end of the sand core, an arc strip is vertically fixed to the bottom of the second limiting rod, and one side of the concave face of the arc strip can be in limiting contact with the side face of the outer wall of the sand core; a top plate is fixed to the tops of the limiting rods; the arc strip is higher than the bottom hook; and a plurality of first limiting rods and a plurality of second limiting rods are arranged. In the core setting action of placing the sand core into the sand box, the sand core setting device ensures that the position of the sand core is relatively stable, and the phenomena of crushing and cracking caused by skewing and shaking are not easy to occur, so that the inner wall outline of a cast gear is ensured to meet the design requirement.
Owner:CHANGJIAN HUAXIN ROBOT PARTS NANTONG CO LTD
Cake pressing device for tea making
InactiveCN119111657Arelieve pressureavoid suppressionPre-extraction tea treatmentFood shapingMechanical engineeringTea leaf
The invention relates to the field of tea making, in particular to a cake pressing device for tea making. The technical problems that according to an existing cake pressing device for tea making, tea is inconvenient to evenly press and soften, and tea to be pressed is inconvenient to shake before the tea is pressed are solved. A cake pressing device for tea making comprises supporting seats, a mounting frame, electric push rods, a supporting plate and the like, the mounting frame is jointly and fixedly connected between the two supporting seats, the two supporting seats are symmetrically arranged, each supporting seat is provided with one electric push rod, and telescopic rods of the two electric push rods are jointly provided with the supporting plate. The tea leaves are pressed under the uniform pressure of the pressing plate, the pressure generated when the pressing plate initially presses the tea leaves is reduced, the tea leaves are prevented from being pressed under high pressure quickly, the tea leaves are effectively prevented from being crushed in the pressing process, splashing of the tea leaves on the outer side in the pressing process is effectively reduced through the protection frame, and therefore waste of the tea leaves is reduced, and the production quality of tea cakes is improved and guaranteed.
Owner:JIANGXI GANDU ECOLOGICAL AGRI CO LTD
Grape picking, storing and transporting vehicle
ActiveCN222432179Ureduce crusheasy to useLoad securingItem transportation vehiclesMechanical engineeringAutomotive engineering
Owner:XINJIANG BEIJIANG FRUIT & VEGETABLE LNDUSTRY DEV
A method for determining a new type of highly efficient and energy-saving polyhedral grinding medium
The present invention relates to a method for determining a new type of highly efficient and energy-saving polyhedral grinding medium, and belongs to the field of grinding in ore dressing. Firstly, the shape of the new type of polyhedral grinding medium is determined based on the Solidworks three-dimensional modeling software. The polyhedral grinding medium takes the four vertices of a regular tetrahedron as the sphere center, and the tetrahedron formed by the intersection of four spheres with the edge length of the regular tetrahedron as the radius and the spherical surface is composed of 4 spherical surfaces, 4 vertices and 6 edges, and the angle between each spherical surface is 120°; then the spherical radius of the polyhedral grinding medium is determined according to the modified Duan's semi-theoretical formula; finally, the particle size composition of the product entering the mill is screened to determine the polyhedral grinding medium ratio. The present invention can improve the processing capacity of the mill, reduce the grinding energy consumption and grinding medium consumption, and improve the quality of the grinding product; it overcomes the defects of low grinding efficiency and poor quality of grinding products in traditional spherical grinding media; the grinding medium is determined by this method, and it is universally applicable to mines of different types of ores and different sizes.
Owner:KUNMING UNIV OF SCI & TECH
A gear welding device and welding method for a press
ActiveCN121423773BRealize fully automatic transferEliminate offsetProgramme-controlled manipulatorWelding/cutting auxillary devicesMachine visionGear wheel
This invention relates to a gear welding device and method for a press, belonging to the field of press manufacturing. The technical solution is as follows: A gear welding device for a press includes a work platform with a ground rail. A transfer trolley is movably mounted on the ground rail to carry the gear to be welded. Positioners are mounted on both sides of the ground rail, each equipped with a rotatable gripper. A gantry frame is also mounted on the work platform, spanning the ground rail. A welding robot is movably mounted on the gantry frame, its movement direction being horizontal and perpendicular to the ground rail. The welding robot is equipped with a machine vision module. This solution, through the positioner grippers, can precisely achieve 180° rotation of the gear, providing a stable posture adjustment basis for double-sided welding. The welding robot, combined with the machine vision module, enables automated and high-precision acquisition of weld information, providing data support for intelligent welding path planning.
Owner:JIER MACHINE TOOL GROUP
A cultivation method for improving the fruiting efficiency of lentinus edodes
ActiveCN117546729Breduce bacterial contaminationpromote recoveryCultivating equipmentsMushroom cultivationMyceliumHypha
The present application relates to the technical field of shiitake mushroom cultivation, and particularly relates to a cultivation method for improving the fruiting efficiency of shiitake mushrooms, which recombines the aging cultivation species of shiitake mushrooms, reassembles the shiitake mushroom fruiting sticks, adds water retention film during the bagging process, and does not pass through crushing during the re-bagging process, thereby reducing the crushing process, reducing the possibility of stick contamination, and allowing oxygen to fully enter the stick after re-bagging, so as to quickly restore the mycelium. By optimizing the layer height, the concentrated heat caused by mycelium recovery is prevented. Research shows that this fruiting method has a larger fruiting amount and a larger number of budlets, and can produce three to five tides of mushrooms, thereby preventing the waste of sawdust resources.
Owner:HEBEI PINGQUAN EDIBLE FUNGUS IND TECH RES INST
A fan-shaped insulated wire core cable turning-proof device
ActiveCN110660530Bavoid distortionreduce crushCable/conductor manufactureStructural engineeringElectric cables
Owner:SHANGHAI YONGJIN ELECTRIC TECH CO LTD +1
Intensive care restraint device and use method
PendingCN121943546AImprove comfortTake security into considerationRestraining devicesNursing bedsNeurovascular injuryIntensive care
The invention discloses an intensive care restraint device and a use method. The device comprises a sleeve; the lantern ring is fixed outside the sleeve; the annular air bag is fixed in the sleeve; the bandage penetrates through a gap between the inner side of the lantern ring and the outer side of the sleeve; the connecting pipe is fixed on the surface of the sleeve; the air leakage assembly communicates with the surface of the connecting pipe. Through the arrangement of the built-in annular air bag, the annular air bag can uniformly wrap and be attached to the limbs of a patient after being inflated, concentrated binding force of a traditional binding band or a rigid structure is converted into uniform surface pressure provided by the annular air bag, the risk of skin bruise and nerve and blood vessel injury is reduced, the comfort of the patient is improved, the air bag can be conveniently inflated through the inflating assembly, and the air bag is convenient to use. The restraint tightness is accurately adjusted, the restraint effect is ensured to be reliable, quick deflation can be achieved through the deflation assembly, restraint loosening or adjustment can be conveniently and emergently achieved, the overall structural design is reasonable, operation is easy and convenient, and restraint effectiveness, patient safety and clinical nursing convenience are all considered.
Owner:SANYA CENT HOSPITAL (THE THIRD PEOPLES HOSPITAL OF HAINAN PROVINCE)
Film mulching device for agricultural planting
ActiveCN222148450Ureduce crushClimate change adaptationPlant protective coveringsAgricultural engineeringStructural engineering
The utility model discloses a film mulching device for agricultural planting, which comprises a rack, the rack comprises a cross beam a and a cross beam b which are parallel to each other, a side plate is connected between two ends of the cross beam a and the cross beam b, the cross beam b is positioned in front of the rack, an open clamping groove is arranged on the upper side of the side plate, and symmetrical guide sleeves are fixedly mounted on the left side and the right side of the cross beam b. The lower end of the stand column is provided with a soil covering disc which forms a certain inclination angle with the walking direction; plate-shaped swing arms a are hinged to the side faces of the side plates; a film pressing roller is rotationally connected between the front ends of the two swing arms a; a tension spring is connected between the front parts of the swing arms a and the side plates; sponge pressing wheels are mounted on the inner sides of the swing arms b, mounting plates are fixedly connected to the inner sides of the side plates and slidably connected with vertically-penetrating guide rods, and thrust springs are connected to the lower portions of the guide rods and the mounting plates. And the elastic film pressing mode of the sponge pressing wheel is beneficial to reducing the breaking of the film.
Owner:SHANGHAI ZHAOTENG INTELLIGENT TECH CO LTD
Thickness detection device for automobile semi-solid aluminum alloy production
ActiveCN222544669UImprove detection efficiencyreduce crushMeasurement devicesSemi solidMechanical engineering
The utility model relates to the technical field of automobile semi-solid aluminum alloy production, in particular to a thickness detection device for automobile semi-solid aluminum alloy production, which comprises a detection mechanism, an adjusting mechanism, a fixing mechanism and an auxiliary mechanism, and is characterized in that the detection mechanism is positioned above the auxiliary mechanism, and the adjusting mechanism is positioned inside the auxiliary mechanism; the fixing mechanism is located on one side of the detection mechanism. The vertical column moves to one side of the rotary table, the threaded rod in the groove of the vertical column rotates, the lifting block drives the lifting plate to move downwards, the detection head is driven to descend, and the thickness of the semi-solid aluminum alloy of the automobile is detected. In the downward pressing process of the detection head, the spring is installed in the sleeve, the detection head can retract and compress the spring after being pressed downwards, the situation that the detection head crushes the aluminum alloy is reduced, and the detection efficiency of the automobile semi-solid aluminum alloy is improved.
Owner:JIANGSU DUKE NEW ENERGY AUTOMOBILE
Freeze-dried coarse cereal processing equipment
ActiveCN222152230Ureduce crushReduce processing stepsCocoaGrain treatmentsHydraulic cylinderElectric machinery
The utility model discloses freeze-dried coarse cereal processing equipment which comprises a base, the left portion and the right portion of the lower end of the base are each fixedly provided with a set of supporting columns, the two sets of supporting columns are distributed in a bilateral symmetry mode, and each set comprises two supporting columns; supporting plates are fixedly mounted on the left portion and the right portion of the upper end of the grinding barrel correspondingly, and a smashing barrel is fixedly mounted at the upper ends of the two supporting plates jointly. According to the freeze-dried coarse cereal processing equipment disclosed by the utility model, freeze-dried food can be crushed to be finer by arranging the crushing assembly and under the action of the staggered crushing cutters; by arranging a first motor and a hydraulic cylinder, firstly, the hydraulic cylinder drives a push rod and a second grinding disc to move upwards, so that the spacing distance between the first grinding disc and the second grinding disc is reduced, the first motor drives a rotating column and the first grinding disc to rotate, and under grinding of the first grinding disc, the grinding disc is driven to rotate; and the crushed freeze-dried food can be processed to be finer.
Owner:SHANXI LIANXIN SEMEI AGRI TECH DEV CO LTD
Two-conveying structure of fully-mechanized coal winning machine
ActiveCN224146906Ureduce crushIncrease activity spaceConveyorsSupporting framesTunnel boring machineIndustrial engineering
The utility model belongs to the field of fully-mechanized excavating machines, particularly relates to a secondary conveying structure of a fully-mechanized excavating machine, and aims to solve the problem that a belt of a third conveying machine head rotates in an idle manner to generate a smoke accident due to the fact that a secondary conveying bottom frame easily presses a third conveying machine tail roller and the roller does not rotate because the secondary conveying height of an existing fully-mechanized excavating machine is not enough. Four U-shaped frames are fixedly arranged on the two sides of the second conveying frame in a rectangular shape, the same connecting piece is arranged in the two U-shaped frames located on the same side, the connecting pieces are used for connecting multiple sections of second conveying frames, the height of the second conveying frame can be increased, and the follow-up connecting angle of the second conveying frame can be changed. Through the arrangement of the connecting piece, the phenomenon that the belt and the tail roller are crushed in the retreating process of the roadheader is reduced, smoke accidents caused by slipping due to belt pressing are effectively prevented, the activity space of the roadheader is increased, the labor efficiency is improved, and conditions are created for safe production.
Owner:SICHUAN CHUANMEI HUARONG ENERGY CO LTD TIESHANNAN COAL MINE
Transformer high-voltage phase line trial assembly device
PendingCN119667555Areduce misalignmentImprove stabilityTransformers testingMeasurement instrument housingTransformerPipe support
The invention relates to the technical field of tools for transformer manufacturing, and provides a transformer high-voltage phase line trial assembly device which comprises a phenolic aldehyde straight barrel, an iron barrel, an iron pipe support, a flange plate, a fixing assembly and a limiting assembly. The phenolic aldehyde straight barrel is sleeved with the iron barrel in a sliding mode, the iron pipe support is fixedly installed on the iron barrel, and the flange plate is fixedly installed on the lower portion of the iron pipe support; the fixing assembly is installed on the iron cylinder, the limiting assembly is installed on the fixing assembly, and by means of the technical scheme, the problem that in the prior art, due to the fact that a casing pipe cannot reach goods and cannot be subjected to trial assembly, the phase line taper is difficult to install in place at a time in the casing pipe installation process is solved.
Owner:BAODING TIANWEI GROUP TEBIAN ELECTRIC
Lithium supplement agent and preparation method thereof, positive plate and lithium ion battery
PendingCN119481067AIncrease absorption rateLower internal resistancePositive electrodesNon-aqueous electrolyte accumulator electrodesElectrolytic agentCarbide silicon
The invention provides a lithium supplement agent and a preparation method thereof, a positive plate and a lithium ion battery, and relates to the technical field of batteries. The lithium supplement agent provided by the invention comprises lithium-rich lithium ferrite; the surface of the lithium-rich lithium ferrite is coated with carbon nanotubes and silicon carbide; the mass ratio of the carbon nano tube is 0.01%-0.5%; the mass ratio of the silicon carbide is 0.01%-1%. The lithium supplement agent can reduce the internal resistance of the battery, improve the liquid absorption rate of a battery positive pole piece to electrolyte, reduce the decomposition potential, reduce the side reaction of a battery cell, improve the rate capability and cycle performance of the battery cell, reduce the crushing of a lithium supplement agent core body, and avoid the side reaction of lithium supplement agent residues and the electrolyte.
Owner:JIANGSU PYLON BATTERY CO LTD
Improved solder resist ink press mark recovery board rack
The utility model discloses improve the collection frame of solder resist ink pressure injury belongs to the collection frame technical field, this improve the collection frame of solder resist ink pressure injury, including bottom plate, the top surface of bottom plate is provided with the isolation component for placing and isolating PCB board, and the isolation component includes the rotatable holder of setting at the top surface of bottom plate, and a plurality of rotatable holders are along the length direction linear array arrangement of bottom plate, and the top end outer wall of rotatable holder is provided with first division cover, and the bottom of rotatable holder is provided with second division cover, and the outer wall of rotatable holder is provided with the sheath. The utility model discloses through setting first division cover, second division cover and the setting of sheath, form and maintain the fixed interval between PCB board and soften the contact point between rotatable holder and PCB board, reduce the risk that solder resist ink is pressed in the edge of PCB board and is scratched, and the risk of rubbing damage has reduced, has improved the yield and reliability of PCB board, has improved the operation efficiency and security of production circulation and the operation efficiency and security of logistics link simultaneously.
Owner:CHANGZHOU AOHONG ELECTRONICS
A shearing assembly for a retroreflective film
ActiveCN224391236UEasy to adjustReduce edge curlMetal working apparatusMechanical engineeringPhysics
The utility model discloses a kind of shearing components for reflective film, it is related to shearing component technical field.The utility model includes guide plate, clamping mechanism and shearing mechanism, multiple first cylinders are provided on guide plate, multiple second cylinders are slidably fitted on guide plate;Clamping mechanism includes T-shaped guide seat sliding in guide plate, T-shaped guide seat is elastically fitted with sliding rod.The utility model can slide horizontally in the T-shaped groove of guide plate by T-shaped guide seat, it is convenient to adjust clamping position according to reflective film body, reduce the edge curling caused by fixed point deviation, sliding rod is elastically connected with T-shaped guide seat by first spring, when uneven (such as slightly bulging or uneven thickness) exists on the surface of reflective film body, sliding rod can float up and down in first through hole with first sliding block, automatically adhere to the surface of reflective film body by the buffering effect of spring, reduce the local wrinkle caused by clamping.
Owner:SHANGHAI TONGDELI REFLECTION MATERIALS CO LTD
Electric pesticide spraying vehicle
ActiveCN222515998Ureduce crushReduced footprintInsect catchers and killersVehicle frameAgricultural engineering
The utility model discloses an electric pesticide spraying vehicle which comprises a vehicle frame, and two rear wheels are installed at the bottom of the vehicle frame in parallel at intervals. The headstock support is installed at one end of the frame through a direction shaft, a front wheel is installed at the bottom of the headstock support in a transmission mode, the front wheel and one of the two rear wheels are located on the same side, and the headstock support is in transmission relative to the direction shaft; the driving mechanism is mounted on the frame and is in transmission connection with the two rear wheels; one end of the spraying mechanism is mounted on the frame, and the other end of the spraying mechanism movably extends out of the frame and is used for spraying pesticide. The plant protection wheel has the advantages of being capable of conveniently spraying pesticides to crops, reducing the situation that the wheels press the crops during plant protection operation and the like.
Owner:GUANGXI CHIFEI AGRI INTELLIGENT MASCH CO LTD