Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
33results about How to "Stable rotation" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Motor drive circuit, motor system, and motor drive method
InactiveUS7342367B2Minimized in sizeStable rotationMotor/generator/converter stoppersSynchronous motors startersMotor driveThree-phase
A circuit suitable for formation as a small sized IC, able to decrease the number of externally attached parts and reduce the size, and stably rotating a motor. When rotating a rotor 101 by three-phase drive signals U, V, and W generated based on a CLK signal from a VCO 7, induction voltages induced in the three-phase coils 102 are monitored and a phase deviation of a rotor phase relative to an electric phase is detected. As a result, when the rotor phase is late relative to the electric phase, a charge pump circuit 5 is driven by an up signal f_up which becomes active for exactly a time in accordance with the phase delay amount, while when the rotor phase is advanced, the charge pump circuit 5 is driven by a down signal f_down which becomes active for exactly a time corresponding to a phase advance amount. In this motor drive circuit 1, the voltage of a VCO control terminal T_cp is directly and instantaneously and dynamically changed not in accordance with detected phase deviation information without going through a smoothing filter.
Owner:SONY CORP
Motor Drive Circuit, Motor System, and Motor Drive Method
InactiveUS20070236168A1Minimized in sizeStable rotationMotor/generator/converter stoppersSynchronous motors startersMotor driveThree-phase
A circuit suitable for formation as a small sized IC, able to decrease the number of externally attached parts and reduce the size, and stably rotating a motor. When rotating a rotor 101 by three-phase drive signals U, V, and W generated based on a CLK signal from a VCO 7, induction voltages induced in the three-phase coils 102 are monitored and a phase deviation of a rotor phase relative to an electric phase is detected. As a result, when the rotor phase is late relative to the electric phase, a charge pump circuit 5 is driven by an up signal f_up which becomes active for exactly a time in accordance with the phase delay amount, while when the rotor phase is advanced, the charge pump circuit 5 is driven by a down signal f_down which becomes active for exactly a time corresponding to a phase advance amount. In this motor drive circuit 1, the voltage of a VCO control terminal T_cp is directly and instantaneously and dynamically changed not in accordance with detected phase deviation information without going through a smoothing filter.
Owner:SONY CORP
High-stability three-degree of freedom moving motor
ActiveCN109921588ASolve eccentric displacementHigh collaborative control accuracyMagnetic circuit rotating partsMagnetic circuit stationary partsThree degrees of freedomMoment of inertia
The invention provides a high-stability three-degree of freedom moving motor, and relates to the technical field of three-degree of freedom motors. The high-stability three-degree of freedom moving motor comprises an autorotation module and a deflection module, wherein the deflection module comprises an outer stator, a middle rotor and an inner stator; the inner stator is fixed with a shell through the lower opening of the middle rotor; the autorotation module comprises an autorotation stator, an autorotation rotor and an output shaft which is fixed with the autorotation rotor; the autorotation stator is rotatably connected with the output shaft; and the autorotation stator is fixedly connected with the upper opening end of the middle rotor. The high-stability three-degree of freedom moving motor is mainly used for solving the problems that relatively large rotor eccentric displacement is easy to generate, the stability is relatively bad and constant torque is difficult to output whenhigh-speed revolution and directional inclined operation are separately realized as the volume is large and the rotation inert is too large in the prior art. The high-stability three-degree of freedommoving motor has the characteristics of being strong in driving module independence, high in cooperative control accuracy, small in mechanical system duty ratio, small in volume, good in response speed smoothness, good in stability, relatively constant in output torque and wide in application.
Owner:HEBEI UNIVERSITY OF SCIENCE AND TECHNOLOGY
Motor
InactiveUS20100259115A1Optimal magnetically attracting spacingStable rotationSynchronous generatorsAssociation with control/drive circuitsStatorMagnet
A motor includes a base, a stator mounted to the base, a rotor rotatably coupled to the base, and a balancing member. The rotor includes a permanent magnet having a first magnetically conductive face with a first width in a radial direction. The balancing member includes an upper surface facing the permanent magnet. A magnetically conductive section is formed between the upper surface and the first magnetically conductive face. The balancing member further includes a magnetically attracting portion in the magnetically conductive section. The magnetically attracting portion includes a second magnetically conductive face having a second width in the radial direction. The second width is not greater than the first width. A magnetically attracting spacing is formed between the first and second magnetically conductive faces and in a range of 0.2-1.5 mm.
Owner:SUNONWEALTH ELECTRIC MACHINE IND
Paper holder, and paper cutting device
InactiveCN1575144APrevent the infiltration and spread of liquidEnd easyMetal-working apparatusDomestic applicationsPaper sheetFront edge
A toilet paper holder is constituted of a storage body (13) storing toilet paper (38) and a lid body (14) covering the storage body (13) in an openable / closable manner. A paper end (39) drawn out from the toilet paper (38) stored in a storage part (15) of the storage body (13) extends frontward between a press roller (25) mounted on the lid body (14) and a guide roller (24) mounted on the storage body (13) in a pressed state, and is taken out from between a front edge (41) of the lid body (14) and a front part (35) of a flap mechanism (17) mounted on the storage body (13). The front part (35), which is swingable, is urged to a front position. A cutting mechanism (16) coming into contact with the paper for dissolving the same is detachably mounted on the storage body (13) on a position under the guide roller (24).
Owner:平井敏治
Laser range finder for driverless car
PendingCN107315178AStable rotationEnsuring omni-directional laser rangingVehicle componentsElectromagnetic wave reradiationLaser rangingOptoelectronics
The invention provides a laser range finder for a driverless car. The laser range finder comprises a laser range finder body, a base, a first turntable, a second turntable and an elastic plate; the laser range finder body is disposed on the base; the bottom of the laser range finder body is fixedly connected with at least two clamping blocks; clamping grooves matched with the clamping blocks are formed at an end surface of the base; the bottom of the base is fixedly connected with the first turntable; the second turntable is coaxial with the first turntable; the second turntable is in rolling connection with the lower part of the first turntable; the bottom of the second turntable is fixedly connected with a plurality of telescopic rods; and the bottoms of the telescopic rods are fixedly connected with the elastic plate. The laser range finder of the invention has the advantages of uniform heat dissipation, convenient disassembly, stable shock prevention, easiness in storage and portable convenience.
Owner:丹阳市瑞华光学元件有限公司
Ship mooring device with position adjusting and winding functions
ActiveCN111391973AStable rotationImprove use valueWaterborne vesselsMarine engineeringElectric machinery
The invention discloses a ship mooring device with position adjusting and winding functions. The device comprises a foundation, a first motor, a second motor, a first turntable bearing, a second turntable bearing and a third turntable bearing. A fixed mounting seat is fixedly arranged on the upper side of the foundation; a first protective cover is fixedly mounted on the upper side of the fixed mounting seat; a cable twisting roller is arranged between supporting frames, a movable protective cover is arranged on the upper side of the cable twisting roller, a second protective cover is fixed tothe outer sides of the supporting frames, the first turntable bearing is connected to the lower side of the movable mounting seat, and a fixed mounting seat is connected to the lower side of the first turntable bearing. According to the ship mooring device with the position adjusting and winding functions, limiting teeth are arranged on the outer side of the cable twisting roller, the stable state of the cable on the outer side of the cable twisting roller can be guaranteed when the cable is wound through the limiting teeth, so that the situation that the cable is unstable when the cable twisting roller winds the cable is effectively avoided, and normal work of the ship mooring device is guaranteed.
Owner:嵊州市观东机械厂
Hydrostatic pressure distribution teaching demonstration instrument
InactiveCN109754679ADeep understandingCompact layoutEducational modelsHydrostatic pressureEngineering
The invention discloses a hydrostatic pressure distribution teaching demonstration instrument and belongs to the technical field of teaching of hydrostatics. A laser measuring device is used for observing liquid level difference of a free fluid surface of liquid in an experiment cylinder between a rotation center and the inner side wall of the cylinder; an Euler equilibrium differential equation is used for calculating to obtain a theoretical rotation speed of a rotating container; the theoretical rotation speed of the rotating container is compared with an actual rotation speed displayed by aspeed regulator screen of a digital display speed regulating motor so as to verify the Euler equilibrium differential equation; the rotation speed of the speed regulating motor is preset by adjustingthe digital display speed regulating motor; the Euler equilibrium differential equation is used for solving theoretical liquid level difference of the free liquid surface of the liquid in the experiment cylinder between the rotation center and the inner side wall of the cylinder; actual liquid level difference obtained by measuring is compared to verify the Euler equilibrium differential equation. The hydrostatic pressure distribution teaching demonstration instrument is capable of carrying out synchronous teaching of verification and experimental application of the Euler equilibrium differential equation and enabling students to have deeper understanding of learning content of equilibrium state of the liquid in the constant-angular-speed rotating container.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
High-efficiency drying device for pen holder for manufacturing and processing writing brush
ActiveCN107044771AStable rotationFast dryingDrying gas arrangementsDrying chambers/containersElectric heatingEngineering
The invention relates to a drying device for a pen holder for manufacturing and processing a writing brush, in particular to a high-efficiency drying device for the pen holder for manufacturing and processing the writing brush. The invention provides the high-efficiency drying device for the pen holder for manufacturing and processing the writing brush. The high-efficiency drying device for the pen holder for manufacturing and processing the writing brush has the advantages that the working efficiency is high, the drying time is short, and the pen holder can be comprehensively dried. The high-efficiency drying device for the pen holder for manufacturing and processing the writing brush comprises a top plate, a left side plate, a right side plate, a first connecting plate, air outlet nozzles, a first motor and the like, wherein the left side plate is arranged on the left side of the bottom of the top plate through a bolt connection mode, the right side plate is arranged on the right side of the bottom of the top plate through a bolt connection mode, and an air outlet device is arranged at the bottom of the top plate. According to the high-efficiency drying device for the pen holder for manufacturing and processing the writing brush, air is heated by an electric heating wire, the pen holder can be better air-dried by hot air, a first blade and a second blade blow out air to further air-dry the pen holder, and therefore the drying speed of the pen holder can be increased.
Owner:安徽华赛包装有限公司
Rotation driving force receiving head, driving force transfer component and processing box
PendingCN107991853ADoes not affect the printing effectThe connection is stable and smoothElectrography/magnetographyEngineeringImaging equipment
The invention provides a rotation driving force receiving head, a driving force transfer component and a processing box. The rotation driving force receiving head comprises an end part and a shaft part, wherein the end part is provided with a first surface connected with the shaft part and a second surface away from the shaft part; a concave spherical surface is arranged in the second surface; twoconvex claws extend out of the second surface; the two convex claws are in central symmetry relative to the axis of the rotation driving force receiving head; the surface of each convex claw is provided with an occlusal surface matching a driving component of an imaging device; a limiting slot is formed in each occlusal surface; the limiting slots are obliquely arranged along the radial directionof the end part; the upper ends of the limiting slots are located on the second surface and are connected with the spherical surface; the lower ends of the limiting slots are located on the peripheryof the first side surface. In the scheme, the connection between driving force connecting components is more stable and smoother, and the rotation work is stable without influencing the printing effect of the imaging device or causing poor printing.
Owner:PRINT RITE UNICORN IMAGE PROD CO LTD
Sand painting creation table based on sand painting artistic design
InactiveCN112810369AGuaranteed stabilityQuick levelingNon-rotating vibration suppressionLight effect designsMining engineeringMechanical engineering
Owner:温州洛高信息科技有限公司
A ship mooring device with position adjustment and rewinding functions
The invention discloses a ship mooring device with the functions of position adjustment and rewinding, which comprises a foundation, a first motor, a second motor, a first turntable bearing, a second turntable bearing and a third turntable bearing. The side is fixedly provided with a fixed installation seat, and the upper side of the fixed installation seat is fixedly installed with a first protective cover, and a twisted cable roller is arranged between the support frames, and a movable protective cover is arranged on the upper side of the twisted cable roller. The outer side of the support frame is fixed with a second protective cover, the lower side of the movable mount is connected with the first turntable bearing, and the lower side of the first turntable bearing is connected with the fixed mount. The ship mooring device with the function of position adjustment and rewinding is equipped with limit teeth on the outside of the winch roller, which can ensure the stable state of the cable on the outside of the winch roller when winding the cable through the limit teeth. Thereby effectively avoiding the unstable situation of the cable when the winch roller is rewinding the cable, and ensuring the normal operation of the mooring device of the ship.
Owner:嵊州市观东机械厂
Flat single-shaft multi-point transmission system
PendingCN111262510AImprove overturn transmission efficiencyReduce power consumptionPhotovoltaic supportsSolar heating energyElectric machineDrive shaft
The invention discloses a flat single-shaft multi-point transmission system, which comprises nine stand columns, six main shaft square tubes, three speed reducers and a motor, wherein the nine stand columns are vertically arranged and distributed at equal intervals, the three speed reducers are arranged at the upper ends of three stand columns respectively, and supporting blocks are vertically arranged at the upper ends of the other six stand columns. The beneficial effects of the invention are that the output ends above the speed reducers drive the six main shaft square tubes to rotate and adjust, so that solar panels mounted on the plurality of mounting brackets are driven to be overturned and adjusted. According to the system, the solar panels on the plurality of mounting brackets can be driven by one motor to turn over and adjust, so that the turnover transmission efficiency of the system to the solar panels is improved, the power consumption of the system in use is reduced. In addition, the three speed reducers are connected through the six transmission shafts, and the three speed reducers can be driven to rotate synchronously only through one motor, so that the output transmission is more stable, and the power generation service life of the system is prolonged.
Owner:马鞍山经纬新能源传动设备有限公司 +1
Energy-saving type water pump capable of accelerating water transmission
ActiveCN109162965ASpeed up water transmissionReduce impact potential energyPump componentsPump installationsPipingDrive motor
The invention discloses an energy-saving type water pump capable of accelerating water transmission. The energy-saving type water pump capable of accelerating the water transmission comprises a flangeplate and a water inlet pipe. The water inlet pipe is fixed to the outer side of the flange plate, and a first supporting seat is mounted on the outer side of the water inlet pipe. A second supporting seat is arranged on the outer side of the first supporting seat, and a water pump main body is fixedly arranged on the upper portion of the second supporting seat. The water inlet pipe and a water outlet pipe are connected to the outer side of the water pump main body, and a straightening sleeve is mounted on the outer side of the water pump main body. A connecting shell is connected to the outer end of the straightening sleeve, and a third supporting seat is fixedly arranged on the lower side of the connecting shell. A fixed seat is connected to the lower side of the third supporting seat,and the first supporting seat, the second supporting seat and a driving motor are connected to the upper side of the fixed seat. According to the energy-saving type water pump capable of acceleratingthe water transmission, a first guide vane and a second guide vane are arranged, the energy consumption of the working of a water pump can be effectively reduced, the energy-saving effect is achieved,the first guide vane and the second guide vane are of a through-hole structure, and the normal working efficiency of the water pump can be ensured.
Owner:台州威斯顿机电有限公司
Metal product drying equipment
InactiveCN110864510AFully dryOmnidirectional dryingDrying chambers/containersDrying solid materialsDrive shaftElectric machinery
The invention discloses metal product drying equipment, and particularly relates to the technical field of metal product drying. The metal product drying equipment comprises a box body. A first bottomplate is arranged in the box body. A second bottom plate is arranged at the top of the first bottom plate. A vertical rod is fixedly connected between the first bottom plate and the second bottom plate. A heating pipe is arranged on one side of the first bottom plate. A cross rod is fixedly connected to the top of the heating pipe. A motor is fixedly connected to the top of the box body. A transmission shaft is fixedly connected to the output end of the motor. The transmission shaft is fixedly connected with the cross rod. A circular ring is arranged at the bottom of the heating pipe. The circular ring is in sliding connection with the heating pipe. Heat dissipation holes are formed in one side of the top of the box body. According to the metal product drying equipment, the plurality of heat dissipation holes are formed in one side of the top of the box body, so that heat in the box body can be discharged; and all-round drying can be performed on a metal product by rotating the heating pipe around the first bottom plate and the second bottom plate, and the drying effect is good.
Owner:江苏百宏智能科技有限公司
Drag hook device with convenience in use for thoracic surgery
The invention discloses a drag hook device with convenience in use for a thoracic surgery, belonging to the technical field of surgical auxiliary instruments. The drag hook device comprises five draghooks, wherein the right side surface of each drag hook is fixedly connected with a shell; a first pin shaft is fixedly connected with and arranged in each shell; two connecting rods are movably connected with the outer surface of each first pin shaft; the connecting rods are movably connected with second pin shafts; the middle positions of the opposite faces of every two connecting rods are movably connected through a same third pin shaft; a sliding groove is arranged in the back face of the inner wall of each shell; and a sliding block is slidably connected with and arranged in each slidinggroove. The drag hook device with convenience in use for the thoracic surgery has the following advantages: through mutual cooperation of a threaded cap, an external thread, a bearing, connecting plates, the connecting rods and the drag hooks, the expansion range and the shrinkage range of the drag hooks can be adjusted according to demands, so the drag hook device can adapt to affected parts cutby incisions with different sizes, and the applicability of the drag hook device can be improved.
Owner:QINGDAO CENT HOSPITAL
Tumor magnetic field restraining and treating device
InactiveCN110339482AStable rotationStrong magnetismElectrotherapyInductances/transformers/magnets manufactureAbnormal tissue growthDrive motor
The invention discloses a tumor magnetic field restraining and treating device. The tumor magnetic field restraining and treating device comprises a treating bed, a housing arranged at a bed head position of the treating bed, a driving motor arranged in the housing and a permanent magnet, wherein the permanent magnet is arranged on the right side of the driving motor, in the housing, and is cylindrical; a rotating shaft is arranged at a cylindrical shaft center of the permanent magnet; a shaft hole which cooperates with the rotating shaft is formed in one end of the inner part of the housing;the driving motor is fixedly connected with one end relative to the shaft hole, of the housing; and the cross section of the housing adopts a rounded rectangular cylindrical structure. The tumor magnetic field restraining and treating device disclosed by the invention is simple in structure and stable in operation; besides, a patient can receive magnetotherapy on the bed, and the using is convenient; and the permanent magnet is manufactured by high-performance neodymium- iron- boron materials, so that the tumor magnetic field restraining and treating device has excellent magnetic performance and favorable mechanical characteristics, and is notable in magnetotherapy effects.
Owner:QINGDAO TUMOR HOSPITAL
Self-propelled wave power generation device and power generation method thereof
PendingCN113291443ATake advantage ofSave energyMachines/enginesWind energy generationWave power generationClassical mechanics
The invention discloses a self-propelled wave power generation device and a power generation method thereof. The device comprises a self-propelled ship body, a power generation mechanism is arranged in the self-propelled ship body, a gate is arranged on one side of the power generation mechanism, a turbine mechanism is installed at the tail of the self-propelled ship body, the top end of the turbine mechanism is in transmission connection with a vertical transmission mechanism, the bottom end of the vertical transmission mechanism is rotationally sleeved with a rotating sleeve, an air guide mechanism is rotationally installed at the top end of the rotating sleeve, a wind power driving mechanism is rotationally installed on one side of the air guide mechanism, and the rotating end of the wind power driving mechanism is in transmission connection with a transverse transmission mechanism matched with the vertical transmission mechanism. The invention further discloses a power generation method of the self-propelled wave power generation device. The wind power driving mechanism is kept perpendicular to the wind direction all the time, it is guaranteed that the wind power driving mechanism is in a rotating state all the time, the turbine mechanism can be driven to conduct propelling work of the self-propelled ship body, the purpose of conducting ship driving work by fully utilizing wind power is achieved, and the wind power generation efficiency is improved.
Owner:海南电网有限责任公司三沙供电局
Fixed mounting bracket of industrial robot
PendingCN114043462AStable rotationSmooth spin operationProgramme-controlled manipulatorCircular discElectric machinery
The invention relates to a fixed mounting bracket of an industrial robot, which comprises a base and an industrial robot mounting seat, the industrial robot mounting seat is in a disc shape and is horizontally arranged above the base, a distance is reserved between the industrial robot mounting seat and the base, the industrial robot mounting seat is provided with a connecting shaft coaxially and vertically extending downwards, and the base is hollow. A motor for driving the industrial robot mounting seat to rotate is arranged in the base, the connecting shaft extends into the base from top to bottom and is connected with a motor shaft of the motor, the connecting shaft is in rotary sealing fit with the top wall of the base, and an annular rolling guide rail is arranged between the industrial robot mounting seat and the base. The annular rolling guide rail plays a role in auxiliary supporting and running fit between the base and the industrial robot mounting seat, the industrial robot mounting seat rotates stably and smoothly all the time in the working process, and the operation precision of an industrial robot is guaranteed.
Owner:BEIJING POLYTECHNIC
Offset printing device capable of preventing paper deformation and used for press and publication
InactiveCN109572150AImprove work performanceGuarantee the safety of transportationCylinder pressesPlaten pressesAdverse effectPaper tape
The invention discloses an offset printing device capable of preventing paper deformation and used for press and publication. The offset printing device capable of preventing paper deformation and used for press and publication comprises a device main body, an offset printing roll, an inking roll, a first cleaning roll, an air-drying box, a fan and a dustproof screen, wherein a base paper reel isarranged on the device main body, and a limit plate is installed at the outer side of the base paper reel; a base paper tape extends from the base paper reel, and a press roll and a guide-in roll areconnected to the outer side of the base paper tape; a fixed plate is arranged at the front side of the guide-in roll, and a tensioning roll is fixed to the inner side of the fixed plate; an auxiliaryoffset printing roll is arranged at the front side of the tensioning roll, and a main offset printing roll is connected to the outer side of the auxiliary offset printing roll; the air-drying box is installed at the front side of the auxiliary offset printing roll, and a guide-out roll is fixed to the front side of the air-drying box; and a support rod is installed on the device main body. According to the offset printing device capable of preventing paper deformation and used for press and publication, impurities left on the auxiliary offset printing roll can be cleaned through a second cleaning roll, and static electricity on the auxiliary offset printing roll can further be eliminated, so that the adverse effects of external dust on the auxiliary offset printing roll are avoided.
Owner:HUNAN UNIV OF ARTS & SCI
No-clogging pump with wall-attached rotating spiral impellers
InactiveCN108194369ANo loss of converted mechanical energyImprove work efficiencySpecific fluid pumpsPump componentsImpellerRelative motion
Owner:DALIAN UNIV OF TECH
Face recognition access control system based on cloud data and operation method of face recognition access control system
ActiveCN112974355AOrderly entryImprove cleanlinessCharacter and pattern recognitionCleaning using toolsSimulationElectric machinery
The invention relates to the technical field of face recognition access control, in particular to a face recognition access control system based on cloud data. The face recognition access control system comprises a walkway plate, side baffles are arranged on the two sides of the top of the walkway plate in parallel, storage grooves are formed in the opposite sides of the two side baffles, rotating mechanisms are arranged on the upper side and the lower side of the inner wall of each storage groove, and the rotating mechanisms comprise forward and reverse rotation angle motors. When the face recognition access control system based on the cloud data is used and passes through the walkway plate, firstly, recognition of the face recognition device is carried out, the face recognition device can control the rotation of the forward and reverse rotation angle motors, and the two forward and reverse rotation angle motors drive a first access control door and a second access control door to rotate into the storage grooves, so that a path capable of passing through is formed between the two side baffles; and when the number of people is large, especially the conference participants enter orderly, the rotation angle of the first access control door and the second access control door can be controlled to be 60 degrees, and at the moment, a channel is reserved between the first access control door and the second access control door, so that the conference participants can enter orderly.
Owner:淮安市盛旺智能化科技有限公司
Identity recognition device based on cloud computing
PendingCN114663970ASave time waiting for proofreadingImprove work efficiency and practicalityAcquiring/recognising eyesDiagnostic recording/measuringCloud computingEngineering
An identity recognition device based on cloud computing disclosed by the present invention comprises an assembly box, an electric push rod is movably mounted at the lower end of the assembly box, a base is fixedly mounted at the outer end of the electric push rod, a connecting rod is fixedly mounted at the upper end of the assembly box, and a screening device is fixedly mounted at the front end of the connecting rod. A binocular camera is movably installed in the assembling box, a rotating motor is fixedly installed at the right end of the assembling box, a heat dissipation groove is fixedly formed in the position, located at the right end of the assembling box, of the upper side of the rotating motor, a wireless transmitter is fixedly installed at the lower end of the assembling box, and a rotating shaft is fixedly connected to the outer end of the transmission end of the rotating motor. A bearing is fixedly installed at the outer end of the rotating shaft, a limiting arc plate is fixedly installed at the outer end of the binocular camera, and a limiting groove is fixedly formed in the inner end of the assembly box. The identity recognition device based on cloud computing is high in working efficiency, good in practicability, long in service life and capable of achieving non-contact body temperature detection.
Owner:上海通金信息科技开发有限公司
Storage device with controllable storage environment for medicinal liquor production
PendingCN113859725AGood effectSubsequent mobile work is stableRemovable lids/coversContainers for heating foodThermodynamicsProcess engineering
The invention relates to the technical field of medicinal liquor production, in particular to a storage device with a controllable storage environment for medicinal liquor production. The storage device with the controllable storage environment for medicinal liquor production comprises a device shell, a protective cover plate, universal wheels, a clamping plate and an electric heating pipe, wherein a rubber plate is connected onto the device shell through screws; the protective cover plate is connected to the top end of the rubber plate through screws; the protective cover plate is slidably connected onto the device shell in a limited mode; the top end of the protective cover plate is connected with a sealing plate and a magnetic block through screws; and the tail end of the protective cover plate is connected with a connecting line in a bolted mode. The storage device with the controllable storage environment for medicinal liquor production provided by the invention has the beneficial effects that the storage device with the controllable storage environment for medicinal liquor production is improved on the basis of an existing storage device, through holes in a heat insulation frame can be shielded to different degrees through a heat insulation plate, and then the use temperature of the electric heating pipe and a cooling rod can be conveniently and stably adjusted, so that the storage environment and the storage temperature of the medicinal liquor can be conveniently and stably adjusted, and then the stability of the medicinal liquor storage work can be ensured.
Owner:天马(安徽)国药科技股份有限公司
Paper holder, and paper cutting device
InactiveCN100401964CEasy to pull outPrevent infiltration and diffusionMetal-working apparatusDomestic applicationsToilet paperEngineering
Owner:平井敏治
Rotating shaft assembly and storage box
The invention provides a rotating shaft assembly and a storage box. The rotating shaft assembly comprises a fixed connecting piece, a rotating connecting piece and a rotating assembly, the rotating connecting piece is hinged to the fixed connecting piece through a connecting shaft, the two ends of an elastic piece in the rotating assembly are connected to the fixed connecting piece and the rotating connecting piece correspondingly, and the elastic piece is located on one side of the circumferential direction of the connecting shaft; the elastic force direction of the elastic piece is changed along with rotation of the rotary connecting piece relative to the fixed connecting piece. In this way, the elastic piece in the rotating shaft assembly can apply different moments of force along with rotation of the rotating connecting piece, and therefore the good hand feeling is achieved when the box cover of the storage box is opened or closed.
Owner:HUAWEI TECH CO LTD
Centrifugal separation cup and continuous separation method
ActiveCN109107776BAchieve continuous separationStable rotationCentrifugesStructural engineeringMechanical engineering
The invention relates to a centrifugal separation cup. The centrifugal separation cup comprises a filter element pipe, a centrifugal cabin, a fixed cover, a current stabilizing sleeve and a guide sleeve; the filter element pipe comprises a filter bed and a core pipe; the core pipe is fixedly mounted at the middle part of the filter bed; at least three independent runners are formed in the core pipe; the runners comprise a liquid inlet runner, a concentrated liquid runner and a filtered liquid runner; a filter membrane is arranged on the outer wall of the filter bed; the filter core pipe is arranged at the middle part of the centrifugal cabin; the fixed cover is connected to the core pipe of the filter core pipe, and is connected with the top of the centrifugal cabin; the lower part of thecurrent stabilizing sleeve sleeves the lower part of the core pipe, and the upper part of the current stabilizing sleeve sleeves the upper part of the centrifugal cabin; the guide sleeve is arranged between the current stabilizing sleeve and the centrifugal cabin; the guide sleeve is positioned at the bottom of the inner side of the centrifugal cabin; and the lower part of the guide sleeve sleevesthe lower part of the core pipe. The filter core pipe and the fixed cover are immovable in use; and the centrifugal cabin is rotated. The centrifugal separation cup can realize continuous separation.The invention further relates to a continuous separation method, and belongs to the technical field of separation.
Owner:广州穗阳生物学研究有限公司
Roller dryer for chemical engineering
The invention relates to the technical field of drying equipment for chemical engineering, and discloses a roller dryer for chemical engineering. The dryer comprises a roller and a feed port, two adapting welding pipes fixedly sleeve the roller, connecting assemblies are fixedly mounted on the front surfaces of the two adapting welding pipes, a push rod I is fixedly connected to the front surfaceof one connecting assembly; the end, away from the connecting assembly, of the push rod I is fixedly connected with a transmission rod I. According to the roller dryer for the chemical engineering, through the effect of the roller dryer system for the chemical engineering, rotation of the roller can be adjusted and controlled according to the water content of raw materials to be dried, and the high efficiency of the roller for drying chemical objects in an inner cavity of the roller is improved; the problems that the drying process of traditional rotary drying work driven by a motor is unadjustable and uncontrollable, the strength of the drying work cannot be adjusted in time according to needs, and the working cost of the roller dryer for the chemical industry is increased are effectivelysolved.
Owner:温州拿茵农业科技发展有限公司
Production process of high-temperature-resistant porous isolating membrane
The invention relates to a production process of a high-temperature-resistant porous isolating membrane,. The production process comprises the following steps: 1. an extrusion process: extruding a high-temperature-resistant porous isolating membrane by an extruder, wherein the high-temperature-resistant porous isolating membrane extruded in the extrusion process comprises three layers of structures that are arranged from top to bottom and have the same structures, the content of an antioxidant in any layer is less than or equal to 1%, the content of a lubricant is less than or equal to 1%, thecontent of a forming agent is less than or equal to 1%, the content of HDPE is greater than or equal to 95% and the content of kaolin is greater than or equal to 3%; 2, a membrane blowing process; 3,a rolling process, wherein the rolling process comprises the following steps: a) mounting a new wind-up roll to be rolled; b) moving out an old wind-up roll which completes the wind-up work; c) membrane cutting and separation; d) carrying out automatically rolling by the new wind-up roll; and e) manually replacing the wind-up roll, and rotating the wind-up roll to a transmission station. The production process solves the technical problems that the working efficiency is low after the wind-up work is completed each time as a machine is needed be stopped for replacing the wind-up roll, and theservice life of the wind-up roll will be shortened due to long-term disassembly of the wind-up roll.
Owner:浙江班萘特复合材料股份有限公司
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com