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.
56results about How to "With rotational freedom" 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
Flexible surgical tool system driven by multi-motion deputy combination
The invention relates to a flexible surgical tool system driven by multi-motion deputy combination. The flexible surgical tool system comprises a flexible continuum structure which is mainly composed of a far-end structural body, a middle connecting body and a near-end structural body which are connected sequentially, and is characterized by further comprising a transmission driving unit which is connected with the near-end structural body. The transmission driving unit comprises a plurality of transmission mechanisms which respectively drive a corresponding near-end structural joint, and the transmission mechanisms can transform the input of a pair of rotational movements with parallel axes into the output of a pair of rotational movements with axes intersecting vertically, wherein the output of a rotational movement with the axis parallel to the axis of the rotational movement input is used for controlling the direction of the near-end structural joints on the bending plane, the output of the other rotational movement with the axis perpendicular to the axis of the rotational movement is used for controlling the bending angles of the near-end structural joints on the bending plane, so as to drive the near-end structural joints in the near-end structural body to bend to any direction, and then drive the far-end structural joints in the far-end structural body to bend to an opposite direction.
Owner:BEIJING SURGERII TECH CO LTD
Two-dimensional rapid control reflector
ActiveCN107976802AImprove rigidityGreat effortOptical elementsElectrical resistance and conductanceElectricity
Owner:HUAZHONG PHOTOELECTRIC TECH INST (CHINA SHIPBUILDING IND CORP THE NO 717 INST)
Roller brush fast dismounting and mounting device and cleaning instrument thereof
The invention discloses a roller brush fast dismounting and mounting device and a cleaning instrument thereof. The roller brush fast dismounting and mounting device comprises an ejection device and a position limiting device, wherein the ejection device exerts axial ejection elastic force on a roller brush; the position limiting device converts the elastic force into elastic potential energy and limits the axial displacement of the roller brush; the ejection device comprises an ejector pin and a pressure spring; the ejector pin is arranged inside an axial blind hole formed in one end of the roller brush; the ejector pin is provided with a flange; the pressure spring exerts axial elastic force on the ejector pin through abutting the flange; an ejector pin press plate for limiting the ejector pin to be disengaged from the blind hole is arranged in the opening position of the blind hole; one end of the roller brush is connected with a bearing seat; the roller brush has the rotating degree of freedom for rotating around the self axial line relative to the bearing seat; the position limiting device is provided with a release key with a projected part and a bearing seat with a position clamping groove; the projected part is matched with the position clamping groove. By using the device, the dismounting or the mounting of the roller brush can be realized only through one step; the cleaning of the roller brush is convenient; the roller brush mounting and dismounting efficiency is further improved; the operation environment is improved.
Owner:SUZHOU CHUNJU ELECTRIC CO LTD
Self-resetting deformation compatibility floor slab joint structure
ActiveCN107675800AReduce post-disaster repair workWith rotational freedomProtective buildings/sheltersShock proofingHysteresisFloor slab
The invention provides a self-resetting deformation compatibility floor slab joint structure. The self-resetting deformation compatibility floor slab joint structure comprises steel beams, steel columns, connecting units and self-resetting units; the steel beams are fixedly connected to the side parts of the steel columns through the connecting units at intervals and then form floor slab joints; and the two ends of the self-resetting units are correspondingly fastened between the steel beams and the steel columns, and axial recovery resistance to the floor slab joints is formed through the hysteresis characteristic of the self-resetting units. According to the self-resetting deformation compatibility floor slab joint structure, a shape memory alloy ring spring mechanism with the overload protection characteristic is utilized to provide self-resetting driving force and energy dissipation capability for the joints, and deformation compatibility between the joints and a structure system is further ensured through reasonable structural design.
Owner:TONGJI UNIV
Mold core for manufacturing high-temperature alloy hollow blade
The invention provides a mold core for manufacturing a high-temperature alloy hollow blade. The mold core is placed in a wax injection mold to fabricate a wax pattern and the wax pattern covered with the mold core is used for fabricating a ceramic mold case; two positioning grooves are formed at the center positions of the front and rear two surfaces of the blade tip core head of the mold core; the positioning grooves are internally tapered grooves and the center lines of the positioning grooves are coincident with each other; and a pair of convex pins matched with the blade tip is arranged corresponding to the blade tip position of the wax injection mold. The mold core for manufacturing the high-temperature alloy hollow blade provided by the invention is characterized in that in mold core design, the shape of the core head part is simplified, and exposure of the blade root core head is eliminated so as to reduce involvement with the wax injection mold and the ceramic mold case, so that core making work becomes easy and the damage of the mold core is reduced. The mold core has certain degree of rotation freedom at the blade top core head in the directional solidification process of the high-temperature alloy hollow blade in the ceramic mold case, and the blade root core head is capable of completely and freely stretching in the vertical direction; therefore, the deformation and breakage of the mold core are greatly reduced, and the yield of the hollow blade is obviously improved.
Owner:DONGFANG TURBINE CO LTD
Anti-sliding texture detector for highway surface
ActiveCN104141275AGuaranteed rotational freedomWith rotational freedomRoads maintainenceMicro structureDisplay device
The invention discloses an anti-sliding texture detector for a highway surface. The detector comprises a box body, a traction apparatus, a traction hook, a shock absorber, detection components, a processor, a flat-panel display, a front guide wheel and a rear axle system, wherein the traction apparatus of the detector is hinged with the box body; the traction hook can be installed according to the traction requirements; the bottom of the box body of the detector is provided with the front guide wheel and the rear axle system; the rear axle system can be divided into a dual-wheel system and a multi-wheel system according to the quantity of the detection components. Vibration response generated by rigid universal rolling wheels of the detection components during rolling on the road surface is received by an electric vibration sensor which is connected with the detection components via bolts, and is transmitted to the processor through a signal line; the processor can convert a vibration spectrum in the vibration signal into a road-surface texture spectrum, calculates and stores the structure depth and structure density parameters; the friction coefficient is calculated by combining with the micro structure depth of coarse aggregate detected by an indoor test. Therefore, the anti-sliding texture detector is convenient to operate, stable in performance and low in construction cost, and a new choice is provided for highway engineering testing personnel.
Owner:SOUTHEAST UNIV
Three-freedom-degree and four-freedom-degree parallel mechanism
InactiveCN103231364ASimple control algorithmEasy to controlProgramme-controlled manipulatorIsoetes triquetraDegrees of freedom
The invention discloses a three-freedom-degree and four-freedom-degree parallel mechanism. The three-freedom-degree parallel mechanism comprises a movable platform and three parallel supporting rods, wherein the three supporting rods are respectively distributed on three corners of an equilateral triangle, a lifting block is installed on each supporting rod, and each lifting block is connected with the movable platform through a group of parallelogram mechanism. The four-freedom-degree parallel mechanism is further provided with a rotating freedom degree on the basis of the three-freedom-degree parallel mechanism. The three-freedom-degree and four-freedom-degree parallel mechanism has the advantages of simplifying positive solution and inverse solution calculation formulas, enables calculation to be fast and easy to control during actual application, improves corresponding speed of a device, improves working efficiency of the device, simultaneously enlarges the working space of the device and is wide in application range.
Owner:林发明 +1
Flexible surgery tool system containing driving bone
ActiveCN106308936ARealize turning motion in any directionAchieve turning freedomSurgical drapesSurgical manipulatorsEngineeringSurgery procedure
The invention relates to a flexible surgery tool system containing a driving bone, and the system comprises a flexible surgery tool and a driving unit; the flexible surgery tool comprises a flexible continuum structure composed of a far-end structural body, a near-end structural body and a middle connector; the near-end structural body comprises a near-end structural joint, the near-end structural joint comprises a near-end distance plate, a near-end fixture plate and a structural bone; the middle connector comprises a channel fixing plate and a guiding channel for structural bone; the driving unit comprises a driving unit fixing plate, many straight line mechanisms are arranged between the driving unit fixing plate and the channel fixing plate near the near-end structural body, an output end of the straight line mechanism is fixedly connected to a first driving bone, one end of the first driving bone is fixedly connected to one end of a second driving bone, both of the other ends of the first driving bone and the second driving bone are fixedly connected to the near-end fixing plate after penetrating the near-end distance plate.
Owner:BEIJING SURGERII TECH CO LTD
Flexible surgical tool system adopting constrained structure bone
The invention relates to a flexible surgical tool system adopting constrained structure bones. The flexible surgical tool system comprises flexible surgical tool which comprises a flexible continuum structure formed by a far-end structure, a near-end structure and a middle connector; the far-end structure comprises far-end structure sections, and each far-end structure section comprises a far-end distance plate, a far-end fixed plate and one structure bone; the near-end structure comprises near-end structure sections, and each near-end structure section comprises a near-end distance plate, a near-end fixed plate and one structure bone; the middle connector comprises passage fixed plates and a structure bone guiding passage; the near-end structure sections are internally provided with the constrained structure bones, one end of each constrained structure bone is firmly connected with the corresponding passage fixed plate closed to the corresponding near-end structure section, the other end of each constrained structure bone is directly or indirectly connected with the corresponding near-end fixed plate, and the length of each near-end structure section remains unchanged when the near-end structure section turns.
Owner:BEIJING SURGERII TECH CO LTD
Flexible operation tool system capable of passing through natural orifice
The invention relates to a flexible operation tool system capable of passing through a natural orifice. The flexible operation tool system comprises a flexible operation tool and a driving unit, wherein the flexible operation tool comprises a flexible continuum structure composed of a far-end structure body, a near-end structure body and a middle connecting body, the far-end structure body comprises a far-end structure joint, the far-end structure joint comprises a far-end distance plate, a far-end fixed plate and a structure skeleton, the near-end structure body comprises a near-end structure joint, the near-end structure joint comprises a near-end distance plate, a near-end fixed plate and a structure skeleton, the middle connecting body comprises a channel fixing plate and a structure skeleton guiding channel, the driving unit comprises a driving unit fixing plate, multiple driving shafts are rotatably supported between the driving unit fixing plate and the channel fixing plate close to the near-end structure joint, a mooring rope pulling mechanism is arranged at the front end of each driving shaft and is in fastened connection with a mooring rope fixing block by penetrating through the near-end distance plate and the mooring rope of the near-end fixed plate, the mooring rope fixing block is in fastening connection with the near-end fixed plate, and the length of the mooring rope located in the near-end structure joint is changed through the mooring rope pulling mechanisms when the driving shafts rotate.
Owner:BEIJING SURGERII TECH CO LTD
Modular packing system
InactiveCN101022996ALow costEasy to reconfigurePackaging cigarettePackaging machinesComputer moduleInterface protocol
A cigarette packing system comprises a plurality of reconfigurable modules (100). Each module includes tooling for performing a section of the packaging process. Product is transferred between modules by robots (110) mounted on the modules and controlled from individual modules. Interface protocols between modules control transfers between modules. The product may be transferred with or without a carrier between modules. The modules may be reconfigured for a different assembly process and modules added or removed. Process specific tooling maybe changed. Reconfigurable modules reduces the time and cost of changing to a different packaging process.
Owner:PHILIP MORRIS PROD SA
Internal and external thread grinding machine capable of realizing in-situ modification of grinding wheel
PendingCN112059327ASolve the accuracy problemSolve the stiffness problemThread cutting machinesRotational axisEngineering
The invention provides an internal and external thread grinding machine capable of realizing in-situ modification of a grinding wheel. An A-shaft rotary table (10) is arranged on a rotary table base (11); the A-shaft rotary table (10) can rotate on the rotary table base (11); a rotating shaft is defined as a shaft A and rotates in the X-axis direction; a large-diameter grinding wheel can be installed on a grinding wheel headstock (6); angle adjustment of the large-diameter grinding wheel or a small-diameter grinding wheel is achieved through the rotating shaft A; a shakable angle dresser (8) is fixed to the side surface of a workpiece headstock (4) and is used for generating a certain oscillation angle; the shakable angle dresser (8) consists of a rolling wheel rotating mechanism (81), anoscillation angle guide mechanism (82) and an angle driving mechanism (83); the oscillation angle guide mechanism (82) and the angle driving mechanism (83) are both installed at the side surface of the workpiece headstock (4); the rolling wheel rotating mechanism (81) is installed on the oscillation angle guide mechanism (82); the angle driving mechanism (83) can be used for driving the oscillation angle guide mechanism (82) to rotate; and the rolling wheel rotating mechanism (81) can be used for trimming a large-diameter grinding wheel installed on the grinding wheel headstock (6) or a small-diameter grinding wheel installed on an inner grinding head component (12) to realize in-situ modification of the grinding wheel.
Owner:BEIJING RES INST OF PRECISE MECHATRONICS CONTROLS
Bionic ornithopter and control method thereof
The invention discloses a bionic ornithopter and a control method thereof. The chest structure in the bionic ornithopter comprises a chest main carbon fiber rod, a first driving steering engine and asecond driving steering engine, wherein a first driving steering engine and a second driving steering engine are arranged at the top end of the chest main carbon fiber rod; the first driving steeringengine is connected with the left wing; the second driving steering engine is connected with the right wing; a belly structure comprises a belly carbon fiber rod and a third driving steering engine; the third driving steering engine is arranged at the tail end of the chest main carbon fiber rod; a top end of the belly carbon fiber rod is fixed with a third driving steering engine; a micro-controlsystem is arranged at a tail end of the belly carbon fiber rod; the micro-control system is used for controlling the first driving steering engine, the second driving steering engine and the third driving steering engine so as to drive the left wing and the right wing to do cosine law playing motion and drive the belly carbon fiber rod to do swing motion with the same frequency and opposite phaseas the cosine law playing motion. The bionic ornithopter is advantaged in that maneuverability and stability of flight can be improved.
Owner:BEIHANG UNIV
Cooling system for glass fiber cloth
PendingCN107201615AReduce the temperatureNo creasesHeating/cooling textile fabricsGlass fiberRotational freedom
The invention discloses a cooling system for glass fiber cloth. The cooling system comprises a conveying roller, a guide roller and at least two cooling rollers, wherein the conveying roller is used for conveying the glass fiber cloth to be cooled; the guide roller is used for guiding the glass fiber cloth to be cooled to the cooling rollers; the cooling rollers are respectively contacted with the front and the back of the glass fiber cloth; each cooling roller is internally provided with a cooling medium used for performing heat exchange with the glass fiber cloth; each cooling roller is provided with a circulating pipeline used for bringing the corresponding cooling medium in and out of the cooling roller; every two cooling rollers are connected with each other by a connecting rod, and the connecting rod has rotational freedom; the circulating pipelines are first spiral pipes arranged in the cooling rollers; the cooling rollers are internally provided with the cooling mediums, and the first spiral pipes are also internally provided with cooling mediums; the heat exchange between the cooling mediums in the first spiral pipes and the cooling mediums in the cooling rollers is realized by means of the first spiral pipes. After the cooling system is adopted, the cooling effect of the glass fiber cloth is improved, the production efficiency and the quality of the glass fiber cloth are improved, and the consistency of cooling temperature is improved.
Owner:TAIJIA GLASS FIBER
Box body, display screen module unit and display screen module
PendingCN110390892AImprove structural stabilityImprove practicalityShaftsCasings/cabinets/drawers detailsLED displayComputer module
The invention provides a box body, a display screen module unit and a display screen module. The box body comprises a frame and safe edge mechanisms. The safe edge mechanisms are connected with the frame. Two safe edge mechanisms are set. The two safe edge mechanisms are set at outer sides of two transverse edge beams in a one-to one-correspondence mode. Each safe edge mechanism comprises a protection cover plate and a connection assembly. The connection assembly comprises a rotation connection rod. A first end of the rotation connection rod is in pivoting connection with the protection coverplate. A second end of the rotation connection rod is in pivoting connection with a transverse edge beam. According to the box body, the display screen module unit and the display screen module, the problem that in the prior art, practicability is low and use convenience is low due to the fact that lamp beads on edges of an LED display module carried on the box body are easy to be damaged or falloff due to collision in a transportation or placement process of the display screen module unit is solved.
Owner:SHENZHEN LEYARD OPTO ELECTRONICS
Mechanical arm and table tennis robot comprising mechanical arm
ActiveCN109015682AExtended range of motionMove fastProgramme-controlled manipulatorThrow gamesLinear motionDegrees of freedom
The invention discloses a mechanical arm and a table tennis robot comprising the mechanical arm, and relates to the technical field of robots. The mechanical arm comprises a first drive joint, a second drive joint, a third drive joint, a fourth drive joint, a fifth drive joint and a tail end actuator, the first drive joint is connected with the second drive joint, the second drive joint is connected with the third drive joint, the third drive joint is connected with the fourth drive joint, and the fourth drive joint is connected with the fifth drive joint; and the tail end actuator is mountedon an output shaft of the fifth drive joint, each of the first drive joint, the third drive joint, the fourth drive joint, and the fifth drive joint has the rotational degree of freedom, and the second drive joint has the telescopic degree of freedom. The table tennis robot includes the mechanical arm and a linear motion module, the batting range is wide, the movement speed is high, and the batting speed is high.
Owner:上海创屹科技有限公司
Rotating mechanism for laser cutting
InactiveCN111098048AWith rotational freedomReduce processLaser beam welding apparatusMachine partsLaser cutting
The invention relates to the technical field of machining, in particular to a rotating mechanism for laser cutting. The rotating mechanism for laser cutting mainly comprises a first mounting table, agear ring, a connecting mechanism, a second mounting table, a third mounting table, a first transmission shaft, a first refractor, a second refractor, a second transmission shaft and a laser cutting head, wherein a first-stage rotating mechanism is composed of the first mounting table, the connecting mechanism and the second mounting table, a second-stage rotating mechanism is composed of the third mounting table, the first transmission shaft and the second transmission shaft, and the laser cutting head is enabled to have two rotational degrees of freedom through the two stages of rotating mechanisms; and laser is transmitted to the laser cutting head through the first refractor, the second refractor and the second transmission shaft of a hollow shaft structure. By means of the rotating mechanism for laser cutting, multi-angle laser cutting can be conducted on a non-metal machined part, the production efficiency is improved, and the machining quality can be guaranteed.
Owner:佛山派阁汽车塑料技术有限公司
Trans-cavity surgical robot operation arm system, robot and method
ActiveCN112890955AQuick change replacementQuick changeSurgical manipulatorsSurgical robotsPhysical medicine and rehabilitationPhysical therapy
The invention provides a trans-cavity surgical robot operating arm system, a robot and a method. The trans-cavity surgical robot operating arm system comprises a driving module and an axial transmission module, the axial transmission module comprises a quick change mechanism, the quick change mechanism is provided with a clamping structure and a cavity, a transmission shaft capable of moving in the radial direction is arranged in the cavity, and the transmission shaft has the axial rotation freedom degree when moving to a set area. the driving module comprises a connecting piece matched with the transmission shaft and a clamping piece matched with the clamping structure, and the transmission shaft is moved to the set area through the connecting piece to achieve matched connection for transmission; the clamping piece is matched and connected with the clamping structure, so that quick disassembly and assembly are realized; different devices can be rapidly replaced in the operation process, the clamping mechanism is arranged, the axial transmission part can be tensioned and cannot be loosened, and the transmission precision is improved; the robot operating arm system has overall movement and rotation freedom degrees and is compact in structure, so that the size of a driving device is reduced; and the phenomena of loosening, over-tightening and the like in the movement process are prevented.
Owner:SHANDONG UNIV
Bolting Device
ActiveCN108502751AAchieving Symmetrical MovementScheduled revolutions halvedRod connectionsCranesScrew threadBolt connection
The invention relates to a bolting device having two bolts which are held rotationally secure and coupled to each other via a spindle element, wherein: a first bolt is connected via a threaded engagement to a corresponding thread of the spindle element; rotating the spindle element about its central longitudinal axis causes the first bolt to move along the longitudinal axis; and a second bolt is rotationally mounted on the spindle element in a fixed axial position. The invention also relates to a crane jib head comprising such a bolting device, for bolting a lattice masthead to a head adaptor.
Owner:MANITOWOC CRANE GROUP FRANCE
Rotary suction nozzle device
PendingCN109449115AAdjustable angleSolve the problem of unable to rotate and adjustSemiconductor/solid-state device manufacturingRotational freedomCrystal
The invention provides a rotary suction nozzle device. The rotary suction nozzle device comprises a support and a rotating rod; the support is fixedly arranged, and the rotating rod penetrates the support along a vertical direction; a motor for driving the rotating rod to rotate is arranged above the rotating rod, a first guide rail is vertically arranged at a left side of a lower part of the rotating rod, and a second guide rail is vertically arranged at a right side of the lower part of the rotating rod; a first slide block is slidingly arranged on the first guide rail, a first bracket is arranged on the first slide bock, and a first suction nozzle is arranged at the bottom of the first bracket; a second slide block is slidingly arranged on the second guide rail, a second bracket is arranged on the second slide bock, and a second suction nozzle is arranged at the bottom of the second bracket; by arranging the rotatable rotating rod and arranging the first bracket and the second bracket at two sides of the rotating rod, the suction nozzle device can be rotated after being driven by the motor, and then the first suction nozzle and the second suction nozzle have the rotational freedom when satisfying the crystal-taking and crystal-fixing work, and the problem that the suction nozzles are hard to rotate and adjust is solved.
Owner:江苏新智达新能源设备有限公司
Self-deformation available type combined ecological floating bed not hindering river flood discharge
InactiveCN103880188BIncrease hydraulic retention timeImprove purification effectBiological water/sewage treatmentWet seasonFixed frame
Owner:HOHAI UNIV CHANGZHOU
Mold core for manufacturing high-temperature alloy hollow blade
ActiveCN103143682BReduce distortionReduce breakageFoundry mouldsFoundry coresTip positionDirectional solidification
The invention provides a mold core for manufacturing a high-temperature alloy hollow blade. The mold core is placed in a wax injection mold to fabricate a wax pattern and the wax pattern covered with the mold core is used for fabricating a ceramic mold case; two positioning grooves are formed at the center positions of the front and rear two surfaces of the blade tip core head of the mold core; the positioning grooves are internally tapered grooves and the center lines of the positioning grooves are coincident with each other; and a pair of convex pins matched with the blade tip is arranged corresponding to the blade tip position of the wax injection mold. The mold core for manufacturing the high-temperature alloy hollow blade provided by the invention is characterized in that in mold core design, the shape of the core head part is simplified, and exposure of the blade root core head is eliminated so as to reduce involvement with the wax injection mold and the ceramic mold case, so that core making work becomes easy and the damage of the mold core is reduced. The mold core has certain degree of rotation freedom at the blade top core head in the directional solidification process of the high-temperature alloy hollow blade in the ceramic mold case, and the blade root core head is capable of completely and freely stretching in the vertical direction; therefore, the deformation and breakage of the mold core are greatly reduced, and the yield of the hollow blade is obviously improved.
Owner:DONGFANG TURBINE CO LTD
Hinge connector for foldable electronic installation
InactiveCN1705431AWith rotational freedomEasy to assembleTelephone set constructionsSupport structures on hinges/pivotsEngineeringElectronic unit
A hinge connector for foldable electronic device containing first shell, second shell, first electronic unit in first shell and second electronic unit in second shell, said hinge connector containing hollow first axle component, hollow second axle component, frame component and flexible conductive element, second shell can rotate around two axles of first shell, the first and second electronic units are electrically connected, in operation process the part of flexible conductive element located in first and second axle component is twisted without bending.
Owner:BENQ CORP
Intelligent reconfigurable transmission belt control method and system
InactiveCN109969740AGuaranteed fixed effectIncrease freedomConveyorsControl devices for conveyorsGraphicsControl system
The invention discloses an intelligent reconfigurable transmission belt control method and system. The control system comprises a plurality of conveyor belt unit modules connected in an adjacent mode,the conveyor belt unit modules comprise bottom positioning supporting plates, the edges of the bottom supporting plates are connected to shells of the conveyor belt unit modules through a plurality of supporting columns, and a main control chip board is erected on the middle part of the supporting columns; the control method comprises the steps of graphics-based motion path planning and teaching-based path planning, motion commands of motor motion are generated from the path information and transmitted to corresponding motor drivers, and then corresponding motion commands are executed. The intelligent reconfigurable transmission belt control method and system can solve the problem of inconvenient multi-channel transportation of bulk goods in the prior art, can change the transmission direction and path by repeatedly programming, is high in degree of freedom, low in cost, high in efficiency and wide in application range, and can meet the requirements for dynamic change in the flexiblemanufacturing production process.
Owner:SOUTHWEAT UNIV OF SCI & TECH
Self-resetting deformation coordination floor joint structure
ActiveCN107675800BReduce post-disaster repair workAvoid damageProtective buildings/sheltersShock proofingHysteresisFloor slab
The invention provides a self-resetting deformation compatibility floor slab joint structure. The self-resetting deformation compatibility floor slab joint structure comprises steel beams, steel columns, connecting units and self-resetting units; the steel beams are fixedly connected to the side parts of the steel columns through the connecting units at intervals and then form floor slab joints; and the two ends of the self-resetting units are correspondingly fastened between the steel beams and the steel columns, and axial recovery resistance to the floor slab joints is formed through the hysteresis characteristic of the self-resetting units. According to the self-resetting deformation compatibility floor slab joint structure, a shape memory alloy ring spring mechanism with the overload protection characteristic is utilized to provide self-resetting driving force and energy dissipation capability for the joints, and deformation compatibility between the joints and a structure system is further ensured through reasonable structural design.
Owner:TONGJI UNIV
A device for transferring calcareous metal ingots into crucibles
Owner:上海翼人机器人有限公司
A detection frame for electric power operation and maintenance and maintenance tools
Owner:国网山东省电力公司单县供电公司
Universal bracket for assembling inertial measurement device
ActiveCN110887482AStrong supportLow costNavigation by speed/acceleration measurementsMeasurement deviceStructural engineering
The invention discloses a universal bracket for assembling inertial measurement device, which comprises an installation base plate assembly (1), a first guide rail (2), a second guide rail (3), a third guide rail (4), a fourth guide rail (5) and assembly supporting columns (6). According to the universal bracket, stable supporting is conducted by means of the assembly supporting column (6), meanwhile, size selection is conducted through sliding of the guide rail positions, the universal bracket supports the inertia measurement device with matched size, solves the problems that inertia measurement devices are different in shape and variable in surface conditions and are not easy to support, and facilitates an assembler to rotate the bracket to enable a to-be-assembled part to be correct andstable all the time.
Owner:BEIJING AEROSPACE TIMES OPTICAL ELECTRONICS TECH
Gap Elimination Device
InactiveCN105954050BRealize stepless adjustmentEliminate gapsRailway vehicle testingBrake shoeMechanical engineering
A gap elimination device provided by the present invention is used to eliminate a gap between a brake shoe and a brake head at a brake beam fatigue test, and comprises a connecting block capable of connecting the brake shoe and the brake head. The top of the connecting block is a trapezoidal end matching a trapezoidal groove on the brake head, and opening grooves are arranged on the gradient surfaces at the two sides of the trapezoidal end. Adjusting blocks capable of moving in the opening grooves match in the opening grooves, and the positions of the adjusting blocks in the opening grooves are moved to eliminate a gap between the top side surface of the connecting block and the brake head. The gap elimination device is equipped with the connecting block and the adjusting blocks according to the shape of the gap between the brake shoe and the brake head, thereby not only being able to eliminate the gap, but also being able to realize the stepless adjustment.
Owner:CRRC QINGDAO SIFANG ROLLING STOCK RES INST
A two-dimensional fast control mirror
ActiveCN107976802BWith rotational freedomTranslational freedom limitOptical elementsImage resolutionMechanical engineering
Owner:武汉华中天经通视科技有限公司
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