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95results about How to "Improve rotation efficiency" patented technology
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Wafer rotary processing device
ActiveCN119626969ARealize positioning workRealize regular workFinal product manufactureSemiconductor/solid-state device manufacturingRotary stageElectric machinery
The invention relates to the technical field of wafer processing, and discloses a wafer rotary processing device which comprises a shell, a rotating mechanism for driving a wafer to rotate is arranged on the shell, a first motor for driving the rotating mechanism to rotate is arranged in the shell, the rotating mechanism comprises a rotating table, and multiple layers of negative pressure ring cavities are formed in the top of the rotating table. The bottom of the rotating table is provided with a liftable negative pressure generating mechanism, a lifting mechanism is arranged in the shell, the lifting mechanism drives the negative pressure generating mechanism to complete lifting action, the top of the lifting mechanism is provided with a positioning mechanism, and the positioning mechanism clamps a wafer in the radial direction through a shaft, so that the axis of the wafer coincides with the axis of the rotating table. The device realizes automatic positioning and fixing work before wafer processing, can replace a rotating mechanism in most wafer processing equipment, can be independently used as split type rotating equipment, and is more comprehensive and efficient.
Owner:NANXUAN (TIANJIN) TECH CO LTD
Homogenizing and stirring equipment for preparing cold water fish feed grease
InactiveCN119455721AImprove flow efficiencyImprove the mixing effectFeeding-stuffRotary stirring mixersOil and greaseElectric machine
The invention discloses homogeneous stirring equipment for preparing cold water fish feed grease, and relates to the technical field of stirring, and the homogeneous stirring equipment comprises a bin body mechanism. According to the homogenizing and stirring equipment for preparing the cold water fish feed grease, through the design of the bin body mechanism, materials enter from the top of the processing mechanism, circulate and enter the bin body shell, then a motor is started, a central rotating shaft is controlled by the motor to rotate, and the interiors of the materials are rotated by paddle plates, so that the effect of mixing the materials is achieved; through the design of the multiple paddle plates, the stirring range is enlarged, the mixing efficiency is improved, the uniform mixing effect is achieved, the paddle plate grooves are formed, the rotating efficiency is improved through the grooves, the grooves can disturb boundary layers on the surfaces of the paddle plates, resistance is reduced, the flowing efficiency of fluid is improved, and therefore the stirring effect of the paddle plates in the fluid is enhanced; cavitation and cavitation phenomena are reduced, the possibility of generating cavitation and cavitation under high-speed movement is reduced, and the service life of the paddle board is prolonged.
Owner:JIANGMEN HUIHAI AGRI & ANIMAL HUSBANDRYSCI & TECH GRP CO LTD
Tidal energy vibration reduction power generation device for offshore wind power platform and use method of tidal energy vibration reduction power generation device
ActiveCN119593930Aeffective guidanceReduce direct impactMachines/enginesEngine componentsImpellerWater flow
The offshore wind power platform tidal energy vibration reduction power generation device is in a circular truncated cone shape, is fixedly arranged on a sunken pile in a sleeving mode and comprises a bottom disc and a top disc, the diameter of the top disc is larger than that of the bottom disc, the two sides of the top disc are connected with a working platform on the upper portion of the sunken pile through cables, and a connecting structure is arranged between the top disc and the bottom disc. An annular locking structure is coaxially arranged at the top of the top disc and sleeves the sunken pile, horn-mouth-shaped flow guide structures are uniformly arranged on the side wall of the connecting structure, an impeller is arranged on the inner side of the connecting structure, an impeller mounting shaft is fixedly connected with a generator, and the generator is connected into a power storage device of the wind power platform. The effect of reducing the vibration amplitude of water flow impact on pile sinking is achieved, tidal energy is utilized for power generation, the height of the power generation device can be adjusted according to the rising tide condition, and the power generation efficiency is maintained.
Owner:CHINA THREE GORGES RENEWABLES YANGJIANG POWER CO LTD
Glass rotating table integrating lifting rotating and linear rotating functions
ActiveCN222523662UImprove delivery efficiencyImprove rotation efficiencyCharge manipulationConveyor partsRotary stageGlass chip
Owner:BOTTERO GLASS IND FOSHAN CO LTD
Gas pipe flange welding displacement rotating device
ActiveCN222511490UHigh degree of mechanizationimprove securityWelding/cutting auxillary devicesAuxillary welding devicesRotary stageFlange
The utility model relates to a gas pipe flange welding displacement rotating device, which belongs to the field of gas pipe processing tools and comprises a guide rail, one end of the guide rail is a welding platform, and the other end of the guide rail is a supporting table; a lifting seat is arranged on the moving seat through a lifting unit, a rotating table is arranged on the lifting seat through a rotating component, two limiting components are arranged on the rotating table, a containing space is formed between the two limiting components, and a gas pipe is placed in the containing space. The gas pipe is placed on the carrier rollers of the rotating table, the gas pipe is separated from the welding platform and the supporting table through lifting, then 180-degree rotation of the gas pipe is achieved through rotation of the rotating table, flanges at the two ends of the gas pipe are welded, the whole rotating process is not high in manual participation, high in mechanization degree and high in safety, rotation can be rapidly achieved, and the welding efficiency is improved. The rotating efficiency is improved.
Owner:CHINA COAL XINJI ENERGY CO LTD
Rotary indication base and child safety seat
PendingCN119459476AImprove rotation efficiencySimple structureChild seatsRotational axisPhysical medicine and rehabilitation
The invention relates to the technical field of child safety seats, in particular to a rotary indication base and a child safety seat. The rotation indicating base comprises a base body, a rotating disc and an indicating piece, the rotating disc is installed on the base body, the rotating disc rotates relative to the base body and has a locking state and an unlocking state, a rotating shaft is arranged in the base body, and the indicating piece is rotatably installed in the base body through the rotating shaft. The indicating piece is provided with a first indicating block corresponding to the locking state and a second indicating block corresponding to the unlocking state, and the base body is provided with a window for the first indicating block or the second indicating block to rotate and show. According to the rotation indication base, a user can clearly, visually and trustingly know the rotation progress, the situation that rotation is not in place or excessive rotation is effectively reduced, and the rotation efficiency of the child safety seat is improved to a certain degree.
Owner:NINGBO BABY FIRST BABY PROD CO LTD
Power distribution cabinet with adjustable spatial arrangement
PendingCN119419610AGuaranteed installation stabilityExtended service lifeBus-bar/wiring layoutsSubstation/switching arrangement casingsElectric equipmentElectrical equipment
The invention relates to the field of power distribution cabinets, in particular to an adjustable spatial arrangement power distribution cabinet. Comprising a cabinet body which comprises an accommodating cavity; the mounting plate is arranged in the accommodating cavity in a sliding manner; the control assembly is used for controlling the mounting plate to move up and down and comprises a control disc, the control disc is arranged in the containing cavity in a one-way rotating mode, and a rotating rod is arranged on the control disc; the winding part is arranged on the rotating rod in a one-way rotating mode, the rotating direction of the winding part is opposite to the direction of the control disc, and a clamping groove used for winding a wire is formed in the winding part; by arranging the movable mounting plate, the electrical equipment is preferentially mounted on the mounting plate, and when other electrical equipment is mounted, if the discharge of the electrical equipment and the discharge of the electrical equipment interfere with each other, enough space can be reserved for mounting the other electrical equipment by moving the electrical equipment which is mounted firstly.
Owner:浙江依客思电气有限公司
Plastic crusher for producing plastic products
According to the plastic pulverizer for producing the plastic products, electric telescopic rods are arranged on the two sides of the top of a base, the top ends of the electric telescopic rods abut against a horizontal plate, a rotating device is arranged in the horizontal plate, the rotating device comprises a shell, a driven gear, a driving gear and balls, and the shell is placed in the horizontal plate; driven gears are arranged on the two sides of the interior of the shell, a driving gear meshed with the driven gears is arranged in the middle of the interior of the shell, an inner gear ring is arranged on the inner wall of the shell, the driven gears are meshed with the inner gear ring, and a mounting box is arranged in the middle of the top of the horizontal plate. Through the arrangement of the scraping plate, the crushing rod and the impurity removal brush on the stirring shaft, plastic raw materials can be more uniformly stirred and cut in the crushing process, meanwhile, the impurity removal brush can effectively remove impurities in the raw materials, and the quality of crushed products is improved.
Owner:CHONGQING CAIXING PLASTIC PROD CO LTD
A downhole multi-parameter logging device
ActiveCN121760696BHigh structural reliabilityImprove the protective effectSurveyConstructionsInterference resistanceElectrical battery
The application discloses a downhole multi-parameter logging device and belongs to the technical field of logging while drilling, comprising a drill collar, a battery module and a circuit module are respectively arranged at the two ends of the inner cavity of the drill collar and are axially fixed through locking modules, a metal centralizer is fixedly arranged in the inner cavity of the drill collar, a plurality of independent centralizing blocks are arranged at the center of the metal centralizer, the drill collar comprises a drill collar body, an antenna housing, a strip-shaped magnetic core and a coil, and stable signal transmission is guaranteed, the battery module comprises annular batteries and butterfly springs, can be replaced on site and has a damping function, the circuit module comprises resistivity, azimuth gamma and inclination measurement modules, is integrally designed and has strong anti-interference performance, the metal centralizer realizes self-adaptive centralizing through centrifugal force and hydraulic damping, and the independent centralizing blocks can compensate temperature errors, the device is stable in structure, is suitable for complex well conditions, is convenient to maintain and can realize accurate and synchronous measurement of multiple parameters, thereby providing reliable data support for logging while drilling.
Owner:SCHLUMBERGER JHP OILFIELD TECH SHANDONGCO
Tool for measuring inner die distance of bottom cover round edge die
ActiveCN222625808USituations to reduce biasReduce positional offsetClosure capsMetal working apparatusStructural engineeringMechanical engineering
Owner:SHANDONG HUANQIU TINPLATE CAN MAKING
Clamping device for metal steel pipe machining
The utility model discloses a clamping device for metal steel pipe processing, which comprises a steel pipe clamping device, the two sides of the top of the steel pipe clamping device are fixedly connected with support rings, the inner sides of the support rings are rotatably connected with metal rods, and the surfaces of the metal rods are fixedly connected with hold-down rings. A servo motor is started, the servo motor drives a second bevel wheel to rotate, the second bevel wheel drives a first bevel wheel to rotate, the first bevel wheel drives a screw to rotate, the screw drives a lifting plate to move upwards, the lifting plate drives a toothed plate to move upwards, and the toothed plate moves to drive a gear to rotate. The gear rotates to drive the metal rod to turn over, the metal rod turns over to drive the pressing ring to press the steel pipe, the steel pipe can be fully fixed, the steel pipe can be clamped and fixed, follow-up machining and cutting are facilitated, an existing manual clamping mode is replaced, and therefore the efficient and automatic clamping effect is achieved.
Owner:WUXI XISHAN HUANYU METAL HOSE CO LTD
High-torque-density magnetic transmission speed reducer and built-in motor of power-assisted bicycle
ActiveCN224191811UImprove operational efficiencyreduce noiseElectric machinesMagnetic circuit stationary partsMagnetic tension forceMagnetic field coupling
The utility model discloses a high-torque-density magnetic transmission speed reducer and a built-in motor of a power-assisted bicycle, and belongs to the power-assisted technology of bicycles. A magnetic transmission speed reducer and a motor in the prior art have the defects of large torque fluctuation, low transmission efficiency, easy magnetic field mismatch, uncontrollable eddy current loss and the like, the magnetic transmission speed reducer comprises a first stator, a first rotor and a modulation ring, the modulation ring is located between the first rotor and the first stator, a first air gap is kept between the modulation ring and the first stator, and a second air gap is kept between the modulation ring and the second stator. A second air gap is kept between the modulation ring and the first rotor, the modulation ring comprises modulation teeth, the total number of the modulation teeth is p2, the number of pole pairs of the first stator magnetic ring is p3, the number of pole pairs of the first rotor magnetic ring is p1, p1 = p2-p3, a magnetic field of the first air gap is coupled with a magnetic field of the second air gap, and rotation from the first rotor is output in a speed reduction mode through the modulation ring. The motor part and the reduction gear realize transmission through magnetic force, thereby improving the motor operation efficiency and reducing the overall noise of the motor.
Owner:JIANDE FIVE-STAR VEHICLE IND CO LTD
A glass cover plate automatic coating equipment
The invention discloses an automatic coating device for glass cover plates, and relates to the technical field of coating technology for glass cover plates, comprising a frame, a closed cover plate is installed on the top of a vacuum chamber, a power mechanism and a mounting assembly are assembled on the bottom of the vacuum chamber, the inner wall of the vacuum chamber is connected to a limiting assembly, the limiting assembly comprises a limiting disk, and a moving groove and a rotating groove are arranged inside the limiting disk, the inner wall of the moving groove is slidably connected with a moving block, the moving block is slidably connected with the rotating disk through a limiting column connected to the top, one side of the moving block is connected with an L-shaped plate, a sliding groove is arranged inside the L-shaped plate, an abutment plate is fixedly connected to the inner wall of the vacuum chamber, a compression piece is connected to the inner wall of the sliding groove, a welding block is connected to one side of the L-shaped plate, and a fixing piece is connected between the welding block and the compression piece, and the rotating disk is driven to rotate synchronously under the drive of the gear plate, and the rotation of the rotating disk further drives the fixing plate to flip over, so that both sides of the glass cover plate body can be evenly coated.
Owner:JINING HAIFU OPTICAL TECH CO LTD
Three-dimensional ultrasonic volume data rotation method, device, equipment and medium
PendingCN119515689AReduce labor costsavoid time costGeometric image transformationMedical imagesMechanical engineeringThree dimensional ultrasound
The invention discloses a three-dimensional ultrasonic body data rotation method and device, equipment and a medium, and relates to the field of ultrasonic images, and the method comprises the steps: determining the current direction of a to-be-rotated target based on the target key information of the to-be-rotated target in three-dimensional ultrasonic body data; determining a target rotation parameter by using the position relationship between the current orientation and the target orientation; and rotating the to-be-rotated target from the current orientation to the target orientation based on the target rotation parameter. Visibly, according to the application, the current orientation of the to-be-rotated target is determined through the target key information on the to-be-rotated target in the three-dimensional ultrasonic body data, the target rotation parameter is determined by using the position relationship between the current orientation and the target orientation, and then the to-be-rotated target is rotated from the current orientation to the target orientation based on the target rotation parameter, so that the rotation speed of the to-be-rotated target is improved. According to the invention, the automatic rotation of the to-be-rotated target can be realized based on the target rotation parameter, the rotation reliability is ensured, the rotation efficiency is improved, and the labor cost and the time cost are reduced.
Owner:SONOSCAPE MEDICAL CORP
Single-side control shutter with built-in hollow glass
PendingCN119434822AGuaranteed uptimeprevent prolapseLight protection screensWindow shutterVenetian blinds
The invention relates to the technical field of shutters, in particular to a single-side control hollow glass built-in shutter which comprises a frame with a shutter cavity in the middle, a shutter arranged in the shutter cavity, two rope ladder fixing devices arranged in the frame and a transmission mechanism in transmission connection with the two rope ladder fixing devices. The venetian blind is respectively connected with the two rope ladder fixing devices; the transmission mechanism comprises a corner structure and a turnover shaft; the corner structure comprises a corner mounting seat, a traction mechanism and a turnover mechanism; the corner mounting seat comprises an upper mounting seat and a lower mounting seat, and the upper mounting seat and the lower mounting seat are detachably connected; a first mounting cavity is formed in the lower mounting base, and a second mounting cavity is defined between the upper mounting base and the lower mounting base. The second installation cavity provides a closed installation environment for the turnover mechanism, the turnover mechanism can be effectively prevented from being disengaged due to external force or vibration in the operation process, and therefore stable operation of the shutter is guaranteed.
Owner:CHANGSHU BEST ENERGY SAVING TECH CO LTD
Instantaneous tripping circuit breaker
ActiveCN222462783Ureduce in quantitySimple processProtective switch operating/release mechanismsStructural engineeringTripping
The utility model relates to the technical field of circuit breakers, and discloses an instantaneous tripping circuit breaker which comprises a bottom plate, a handle convenient to toggle is arranged above the bottom plate, the handle is located on the inner side of the bottom plate and connected with a pull rod, the front face of the bottom plate is hinged to a moving contact assembly through a fixing shaft, and the bottom plate is hinged to a jump pin through the outer side of the fixing shaft. The outer side of the fixed shaft is movably connected with a moving contact assembly which is in contact with the static contact assembly for electrification, the moving contact assembly is hinged with a lock catch through a movable shaft, the surface of the lock catch is provided with a fixed hole, the end part, far away from the handle, of the pull rod extends into the inner side of the fixed hole, and the side surface, close to the jump pin, of the lock catch is clamped with the side surface of the jump pin. Instantaneous characteristics of various specifications are met by utilizing the types of the torsional springs, the number of turns of the coils and different assembly positions of the torsional springs, and compared with a traditional product, the process is simple, the number of parts is reduced, and the process consistency is easy to control.
Owner:ANHUI YOUQIANSHUO INTELLIGENT ELECTRIC CO LTD
Pouring formwork dismantling device and method with concrete and panel protecting function
PendingCN119434641Areduce harmachieve protectionBuilding material handlingForm treatmentArchitectural engineeringStructure support
The invention relates to the technical field of building construction, in particular to a pouring formwork dismantling device and method with the function of protecting concrete and a panel. The pouring formwork dismantling device comprises a main supporting plate, a plurality of moving wheels and a plurality of lifting supporting structures are installed below the main supporting plate, and a reinforcing frame is installed above the front end of the main supporting plate; an equipment mounting plate is mounted on the front side of the reinforcing frame, a plurality of formwork separation structures are mounted on the front side of the equipment mounting plate and arranged in a rectangular array, a front protection plate is further mounted on the front side of the reinforcing frame and the front side of the equipment mounting plate, a cleaning assembly is mounted on the front protection plate, and a movable shielding structure is arranged on the inner side of the front protection plate. According to the device, the design of independent control type vibration demolding is adopted, damage to concrete and the surface of a panel in the formwork dismantling process can be greatly reduced, and the formwork can be automatically cleaned.
Owner:PINGLU CANAL GRP CO LTD +2
Steel structure material adjustable clamp for new energy production line
InactiveCN119501845Areduce frictionImprove rotation efficiencyWork holdersCleaning using gasesElectric machineNew energy
The invention discloses a steel structure material adjustable clamp for a new energy production line, and relates to the field of clamps, the steel structure material adjustable clamp comprises a fixing plate and a bottom plate fixedly mounted at the lower end of the fixing plate, an anti-skid pad is arranged at the lower end of the bottom plate, a driving motor is fixedly mounted in the bottom plate, and an adjusting platform is fixedly mounted at the output end of the driving motor. According to the steel structure material adjustable clamp for the new energy production line, the assembly capable of conveniently rotating is arranged, the output end of the driving motor drives the adjusting platform to rotate, and when the adjusting platform rotates, the friction force of the adjusting platform can be reduced, the rotating efficiency of the adjusting platform can be improved, and the abrasion degree can be reduced; buffering is carried out through arrangement of reset springs, under the arrangement of damping rods, vibration of the reset springs can be avoided, the damping protection effect is achieved, the situation that when a steel structure material of the new energy production line is clamped, the material is damaged is avoided, and the clamping stability of the device is improved.
Owner:YANCHENG DIXIANG MASCH CO LTD
A cabinet sheet metal part bending device
The utility model provides a cabinet sheet metal part bending device, it includes frame, support frame, pressure seat, bending block, rotating seat, first air cylinder, second air cylinder, forms the stable base through two support frames fixed in frame bottom, and bending block rotatably connects in support frame side department. Two vertical first air cylinders are installed in frame top, and its output end drives pressure seat to move downward. The pressure seat is worn on the guide rod on the support frame, ensures its along vertical direction smooth movement, thereby effectively compresses and closes the sheet metal part and places on the support frame, realizes the accurate positioning and reliable fixation of work piece, and first air cylinder is responsible for vertical compression, and second air cylinder is responsible for driving bending block rotation, and both of them work together to complete bending process, and the device is high in degree of automation, and simple and reliable to operate, reduces manual labor intensity, and is favorable to guarantee bending angle consistency.
Owner:QINGDAO HECHENGYUAN METAL PROD CO LTD
A laser radar scanning detection device
The present invention relates to the field of laser radar technology, and discloses a laser radar scanning and detection device, including a rotating platform, a rotating shaft extending downward from the center of the rotating platform, a bottom plate arranged below the rotating shaft, and a receiving seat arranged at a place on the bottom plate corresponding to the rotating shaft; a fixed platform is arranged between the bottom plate and the rotating platform, a centrifugal impeller is arranged on the rotating shaft, the centrifugal impeller is located below the fixed platform, an impeller housing is arranged outside the centrifugal impeller, an air inlet is arranged at the center of the impeller housing, a windshield is arranged below the rotating platform, and a plurality of air outlets are arranged in a circular array on the fixed platform. The laser radar scanning and detection device drives the rotating shaft to rotate by rotating the rotating platform, so that the centrifugal impeller draws air from the lower air outlet and transports it upward, so that the air acts on the bottom of the windshield through the air outlet, provides a part of lift for the windshield, offsets a part of the gravity of the equipment on the rotating platform, and reduces the pressure at the bottom of the rotating shaft to reduce friction.
Owner:SHANDONG MONCEE SENSOR CO LTD
Passivator turnover container cleaning pool
ActiveCN224195538UGuaranteed uniformityAvoid local cleaning blind spotsHollow article cleaningRotational axisMaterials science
The utility model relates to a passivator turnover container cleaning pool which comprises a pool body and a partition plate, a plurality of sets of cleaning structures are arranged on the partition plate, each cleaning structure comprises a rotary cleaning assembly, and each rotary cleaning assembly comprises a rotary shaft rotationally arranged on the partition plate; the spraying modules and the cleaning modules are alternately arranged in the axial direction of the rotating shaft, each spraying module comprises at least two sets of spraying pipes, and the at least two sets of spraying pipes are eccentrically arranged relative to the rotating shaft and evenly distributed around the rotating shaft. According to the utility model, through the arrangement of the rotary cleaning assembly, the eccentrically arranged jet pipe is driven to rotate through jet counter-acting force to form circumferential full-coverage high-pressure fluid flushing, and the inner wall of the container can be subjected to three-dimensional cleaning through fluid impact and mechanical friction at the same time in cooperation with the cleaning modules which are alternately arranged in the axial direction; and especially, residues on the inner wall of a complex structure are thoroughly removed.
Owner:安徽鼎旺环保材料科技有限公司
Vehicle seat convenient to adjust
ActiveCN224060883UReduce surface flexConvenient drag and rescueVehicle seatsCar seatMarine engineering
The utility model relates to the technical field of vehicle seats, and discloses a vehicle seat convenient to adjust, which comprises a guide rail capable of being used for the vehicle seat, a cushion is slidably connected to the surface of the guide rail, a backrest is hinged to the end part of the cushion, a bottom plate is fixed at the bottom of the cushion, and a telescopic assembly is arranged on the surface of the bottom plate. A supporting mechanism is arranged on the surface of the telescopic assembly and comprises a sliding plate and a supporting plate, the sliding plate is arranged on the surface of the telescopic assembly, the supporting plate is fixed to one side of the bottom of the sliding plate, a driving structure is arranged on the surface of the telescopic assembly, and a grabbing part is arranged on the surface of the driving structure. Through mutual cooperation of the driving structure and the grabbing component, when the device is not used in daily life, the grabbing component can be stored, so that other activities cannot be influenced, when the parts need to be driven to rotate, rescue workers can find a comfortable grabbing mode by unfolding the grabbing component, and the rescue workers can conveniently and rapidly carry out rescue. Therefore, rotating efficiency is improved, and rescue time is shortened.
Owner:SHANGHAI ENVECO TECH CO LTD
Novel hollow tapered roller bearing
ActiveCN222436839Ureduce scatterExtended service lifeRoller bearingsBearing componentsRolleronImpact
The utility model relates to the technical field of bearings, in particular to a novel hollow tapered roller bearing which comprises an inner shaft, an outer shaft for increasing the stress area is arranged on the inner shaft, a plurality of bead bodies for bearing loads are arranged on the outer wall of the inner shaft, a first blocking piece for reducing the exposed area of the bead bodies is arranged on the inner shaft, and a second blocking piece for reducing the exposed area of the bead bodies is arranged on the outer wall of the inner shaft. A plurality of rolling shafts used for improving bearing capacity are arranged on the outer wall of the outer shaft, maintaining pieces used for improving the rotating speed are arranged on the rolling shafts, and supporting pieces used for improving stability are arranged at the bottoms of the rolling shafts. Through the arrangement of the first separation blade and the second separation blade, when the bead bodies bear pressure, the phenomenon that the bead bodies are scattered after being impacted by the outside can be effectively reduced, the second separation blade can effectively disperse impact and bearing pressure borne by the bead bodies, the service life of the bead bodies in the inner shaft can be prolonged, and the service life of the bead bodies is prolonged. Meanwhile, the bearing efficiency of the inner shaft and the outer shaft can be improved, so that the service life of the tapered roller bearing is prolonged.
Owner:SHANDONG LIANGZHOU KECHUANG CO LTD
A film packaging device
This application relates to the technical field of film packaging, and in particular to a film packaging apparatus, including a packaging machine body; a sliding plate slidably connected to the packaging machine body, with a waste roller rotatably connected to the sliding plate; a sliding drive component connected to the packaging machine body, used to drive the sliding plate to slide, causing the sliding plate to slide on the packaging machine body; and a rotation drive component connected to the sliding plate, used to drive the waste roller to rotate, causing the waste roller to wind up the waste material. This application has the effect of improving the waste material winding efficiency.
Owner:GUANGDONG RUNCAI PRINTING CO LTD
High-sensitivity and high-precision integrated flow sensor
ActiveCN222318144Uhigh sensitivityimprove accuracyVolume meteringVolume/mass flow by electromagnetic flowmetersFlow transducerImpeller
The utility model discloses a high-sensitivity high-precision integrated flow sensor, which comprises a shell capable of allowing water to pass through, a fixed seat and a support are arranged in the shell, a central rotating shaft is rotatably connected between the fixed seat and the support, an impeller is fixedly mounted on the central rotating shaft, a plurality of blades are arranged on the impeller, and the blades are arranged on the central rotating shaft. The outer side of at least one blade is provided with a magnet installation groove integrated with the blade, a magnet is detachably connected into the magnet installation groove, and a Hall sensor corresponding to the position of the magnet is installed on the outer side wall of the shell. The utility model has the advantages of higher sensitivity and accuracy.
Owner:QING YI METAL PROD ENTERPRISE CO LTD
Glass tube neck pressing device for ampoule bottle preparation
ActiveCN224132913UImprove rotation efficiencyevenly heatedGlass reforming apparatusGlass productionRotational axisGear wheel
The utility model provides a glass tube neck pressing device for ampoule bottle preparation, which relates to the technical field of ampoule bottle preparation, and comprises a processing table and a preparation mechanism arranged on the outer side of the end part of the processing table, the preparation mechanism comprises a neck pressing device body arranged on one side of the processing table, a heating box is arranged on one side of the neck pressing device body, a second bevel gear is driven by a motor to rotate, and a series of components such as a first bevel gear, a third bevel gear, a first rotating shaft, a rotating sleeve, a rotating plate and a first gear can be linked to work cooperatively, so that an ampoule bottle does circular motion and autorotation on the inner side of a limiting seat at the same time; by means of the efficient power transmission and multi-component matching mechanism, the rotating efficiency in the ampoule bottle machining process is greatly improved, and a good foundation is laid for follow-up machining operation.
Owner:JIYUAN QIANQIAN GLASS PROD CO LTD
Smelting furnace with automatic cleaning function and self-cleaning process thereof
PendingCN119436824Afast deliveryUniform deliveryIncreasing energy efficiencyCrucible furnacesCrucibleHeat conservation
The invention relates to the technical field of smelting furnace cleaning, in particular to a smelting furnace with an automatic cleaning function and a self-cleaning process thereof.The smelting furnace comprises a mounting frame, a heat preservation frame is rotatably mounted in the middle of the upper portion of the mounting frame, and a permanent magnet is fixedly connected to the upper end of a supporting rod and located over a mounting groove; a mounting bearing is rotatably mounted in the middle of the upper end of the permanent magnet, the permanent magnet is sleeved with the lower portion of the upper contact ring, the lower end of the permanent magnet is connected with a lower rotating ring, and a friction line is wound on the surface of the lower rotating ring; and a melting crucible is fixedly mounted in the heat preservation frame. On one hand, the melting efficiency of the metal can be improved, the melting time of the metal can be shortened, inclusions can be more easily gathered and separated from the metal, on the other hand, metal residues possibly attached to the inner wall of the crucible due to high temperature in the melting process can be gradually cleared away, and the inner wall of the crucible is kept relatively smooth and flat.
Owner:LINZHOU TIANPENG PRECISION MACHINERY CO LTD
Vehicle seat and vehicle
PendingCN119283746AImprove reliabilityachieve recyclingPedestrian/occupant safety arrangementMovable seatsControl theoryMechanical engineering
The invention relates to a vehicle seat and a vehicle. The vehicle seat includes: a backrest portion; a headrest part provided on the backrest part so as to be capable of moving up and down; and an actuating portion provided in the backrest portion, in response to an instruction that a vehicle roof deformation amount of the vehicle is equal to or greater than a predetermined threshold value, automatically raising the headrest portion so as to come into contact with and support the vehicle roof, and maintaining the headrest portion in a supported state. The headrest part comprises a pair of supporting rods and a headrest body arranged at the top ends of the pair of supporting rods. A rotation driving part capable of driving the headrest body to rotate relative to the supporting rod is arranged in the headrest body, and the rotation driving part responds to the instruction and drives the headrest body to rotate relative to the supporting rod; the front surface of the headrest body used for contacting with the head of a passenger or the back surface opposite to the front surface becomes a contact surface contacting with the vehicle roof. The safety space of the head of a passenger in the vehicle can be guaranteed when the vehicle is subjected to top impact, and the passenger in the vehicle is protected.
Owner:MERCEDES BENZ GRP
Multi-stage water turbine structure for improving hydroelectric generation efficiency
PendingCN119616748Aincrease contact areaIncrease impactHydro energy generationReaction enginesWater wheelWater turbine
The multistage water turbine structure is suitable for the field of hydroelectric generation and comprises a flow guide pipeline and a water wheel assembly, the water wheel assembly comprises a mounting disc, water wheel blades, a transmission assembly and a generator, a rotating shaft is provided with a brake disc and is controlled by a brake motor, and the transmission assembly conducts transmission through an inner gear ring, driven teeth and transmission teeth. The installation disc is provided with an angle adjusting device; the inner wall of the flow guide pipeline is provided with a contraction flow guide section and a flow disturbing structure; the protective shell is detachable and is provided with a heat dissipation and ventilation device; the brake system is controllable; according to the invention, the power generation efficiency is effectively improved, the device adapts to various water flow working conditions, stable operation of equipment is guaranteed, and the service life is prolonged.
Owner:FUJIAN HUADIAN FURUI ENERGY DEV CO LTD CHITAN HYDROPOWER PLANT
An assembly needle for daily chemical pump assembly equipment
ActiveCN110561105BImprove rotation efficiencyreduce frictionMetal working apparatusMedicineMechanical engineering
The present invention provides an assembly needle for daily chemical pump assembly equipment, comprising an assembly needle body, an assembly needle roller, and a reset spring, wherein the assembly needle roller is installed below the assembly needle body, the reset spring is sleeved on the outside of the assembly needle body, and further comprising a positioning needle, a positioning spring, a positioning needle rotating shaft, and a positioning needle outer cap; a positioning groove is provided above the assembly needle body, the positioning needle, the positioning spring, and the positioning needle rotating shaft are placed in the positioning groove, the positioning needle rotating shaft is sleeved on the upper outer side of the positioning needle, the positioning spring is sleeved on the lower outer side of the positioning needle, the positioning needle outer cap is provided at the top of the assembly needle body, an opening is provided at the top of the positioning needle outer cap for the daily chemical pump piston to enter and exit, the positioning needle is provided with an installation groove for positioning the daily chemical pump piston, and the positioning needle can move up and down in the positioning groove under the action of an external force. The assembly needle can cope with a variety of daily chemical pump installation methods, with high production efficiency and low defect rate.
Owner:ZHUHAI KEJIN AUTOMATION EQUIP CO LTD