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59results about How to "Achieve soft touch" patented technology
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Low-energy-consumption electromagnetic stirring method for continuous casting and metal continuous casting device
The invention discloses a low-energy-consumption electromagnetic stirring method for continuous casting. The hot top composite novel low-energy-consumption electromagnetic stirring technique is used. A hot top is arranged in a crystallizer, a steady magnetic field with no energy consumption and low energy consumption is exerted on the periphery simultaneously, an electrode bar is inserted in a tundish, a roller electrode is arranged at the solidifying tail end of a continuous casting billet, and therefore alternating current can be exerted on all non-solidification metal melts between the crystallizer and the solidifying tail end. The alternating current and an additional steady magnetic field are acted with each other so as to enable all the non-solidification metal melts in the whole continuous casting billet in a continuous casting process to generate electromagnetic stirring force for driving the continuous casting melts to rotate clockwise and counterclockwise, thereby stirring non-solidification structures, smashing dendrites of solidification front edges of the melts, refining the solidification structures, reducing segregation and cracks. The invention further provides a metal continuous casting device which can be applied to a continuous casting process of various molten metals prone in segregation and draw an alloy continuous casting billet with refined solidification structure, small segregation and no crack.
Owner:SHANGHAI UNIV +1
Door body used for cold storage and refrigeration device and cold storage and refrigeration device
InactiveCN105526766AGuaranteed cooling efficiencyGuaranteed cooling effectDomestic cooling apparatusLighting and heating apparatusEngineeringRefrigeration
The invention relates to a door body used for a cold storage and refrigeration device and the cold storage and refrigeration device. Particularly, the door body used for the cold storage and refrigeration device comprises a panel used for forming the front portion of the door body, a door liner used for forming the rear portion of the door body, two side frames used for forming the two side portions of the door body, a rear cover and a display control assembly. The rear cover is arranged between the panel and the door liner, and a containing cavity is defined by the rear cover and the panel. The display control assembly is arranged in the containing cavity. The two side frames are provided with through holes communicating with the containing cavity so as to form a heat dissipation channel transversely penetrating through the door body, air convective circulation is facilitated, heat is dissipated out in time conveniently, and accordingly the heat dissipation efficiency and effect of the display control assembly are ensured. The invention further provides the cold storage and refrigeration device. The cold storage and refrigeration device comprises a refrigerator body with a defined storage space and the door body, and the door body is directly or indirectly connected to the refrigerator body so as to open and / or close at least part of the storage space.
Owner:HAIER SMART HOME CO LTD
Equipment for producing aluminum alloy hollow casting ingot and method of equipment
The invention relates to the technical field of aluminum alloys, in particular to equipment for producing an aluminum alloy hollow casting ingot and a method of the equipment. The equipment for producing the aluminum alloy hollow casting ingot comprises a core die, a crystallizer, a bracket and a dummy ingot, wherein the core die is positioned at the center of the crystallizer and is concentric with the crystallizer; the bracket arranged on the crystallizer is used for supporting the core die; the dummy ingot is arranged at the lower part of the core die; a space between the core die and the crystallizer is a die cavity; the core die is designed into a taper with a large upper part and a small lower part; and the size of the taper is 1-30 degrees; a cooling system and a lubricating system are arranged in the core die; a coil is arranged in a water chamber of an aluminum sleeve of the crystallizer; and a shunt and a stop block are arranged on the crystallizer. According to the equipment for producing the aluminum alloy hollow casting ingot and the method for the equipment disclosed by the invention, a friction force between the casting ingot and the die core in the hollow casting process of the aluminum alloy is reduced and the core locking and breakout are avoided.
Owner:NORTHEASTERN UNIV
Double vacuum sucker lifting appliance
InactiveCN101613054AGuaranteed to workAvoid enteringLoad-engaging elementsConnection typeEngineering
The invention provides a double vacuum sucker lifting appliance, solving the problems that in the process of carrying materials by the vacuum sucker lifting appliance, work time is delayed when vacuum leakage and maintenance delays occur. The vacuum sucker lifting appliance comprises a sucker body and a buffer support which is articulated with the sucker body, wherein, the buffer support comprises a guide pillar and buffer springs which are sheathed on the upper and lower sides of the guide pillar; the guide pillar between two buffer springs are sheathed on the hanger frame; the lower end surface of the sucker body is designed to be a bilabial structure by which a central chamber and a circular chamber formed by the sucker body are respectively opened with vent hole which are communicated with two vacuum pumps through pipelines. By improving the sucker structure and changing the connection type between the sucker and the vacuum pump, the invention effectively strengthens the adsorption capability of the double vacuum sucker lifting appliance, simultaneously ensures working reliability and effectively improves work efficiency.
Owner:SHANXI ALEX ENVIRONMENTAL PROTECTION TECH
Dental cleaning device using ozone water
InactiveCN108135681AReduce usageCause dangerGum massageBrush bodiesEnvironmental engineeringDental cleaning
A dental cleaning device (1) for individual private use, the device comprising a main base (2) comprising at least one drinking water inlet (21) and a water outlet (22) and a cleaning member (3) designed to be grasped in the hand by a user and fluidically connected to the main base (2), the cleaning member (3) comprising a plurality of water ejection orifices (52, 52') to allow rinsing of the teeth, the main base (2) comprising ozone injecting means (25) so as to supply ozone water for disinfecting the teeth during rinsing.
Owner:加比米拉德哈达
Preparation method of solid-state lithium ion battery comprising solid electrolyte
ActiveCN110212251AHigh conductivity at room temperatureSolving Solid-Solid Interface IssuesSolid electrolytesFinal product manufactureSolventTetraethyl orthosilicate
The invention discloses a preparation method of a solid-state lithium ion battery comprising a solid electrolyte; the preparation method comprises the following steps of step 1, enabling a polymer monomer 1, 3-dioxolane and a first lithium salt to be dissolved in a small molecular solvent to prepare a first mixed solution; step 2, dissolving a polymerization reaction initiator and a second lithiumsalt to be dissolved in a in a small molecular solvent to prepare a polymerization reaction initiator liquid; step 3, dissolving tetraethyl orthosilicate and a third lithium salt into formic acid toprepare a second mixed solution; step 4, mixing the first mixed solution, the polymerization reaction initiator liquid and the second mixed solution to obtain a solid electrolyte solution; and step 5,injecting the solid electrolyte solution into a pre-prepared solid lithium ion battery which is not sealed and is not injected with an electrolyte, then drying, and sealing to obtain the assembled solid-state lithium ion battery. According to the preparation method, the room temperature electrical conductivity of the solid electrolyte can be improved, and the problem of poor interface contact ofthe solid electrolyte can be effectively solved.
Owner:TIANJIN LISHEN BATTERY +1
Compliant manipulator and grabbing operation method thereof
ActiveCN110682321ASimple structureAchieve soft touchProgramme-controlled manipulatorGripping headsGear wheelDrive shaft
The invention discloses a compliant manipulator and a grabbing operation method thereof. The compliant manipulator comprises a shell, wherein a motion control module is mounted in the shell, the motion control module is electrically connected with a driving unit, and the driving unit is in power connection with a transmission module; the transmission module comprises a bottom plate, wherein a transmission shaft is mounted on the bottom plate in a penetrating mode, one end of the transmission shaft is in power connection with the driving unit, a torque adjusting large gear is mounted on the transmission shaft through a bearing, the torque adjusting large gear is in meshing connection with a torque adjusting pinion, and the torque adjusting pinion is in power connection with the driving unit; and one end of the transmission shaft extends out of the shell and is in power connection with a gripper, and power is provided for the gripper to grab an object. According to the compliant manipulator, the clamping force can be controlled according to the relationship between clamping force and a micro-positioning angle of a torque adjusting motor on the premise of not changing a driving parameter of the motor, so that the compliant positioning of the grabbing operation is realized, and the system structure is greatly simplified without relying on an applied force signal.
Owner:ANHUI UNIVERSITY OF TECHNOLOGY AND SCIENCE
Sheet stock sorting mechanism
InactiveCN107434161AAchieve soft touchAvoid curlConveyor partsStructural engineeringMechanical equipment
The invention discloses a sheet stock sorting mechanism and belongs to the field of material storage mechanical equipment. The sheet stock sorting mechanism comprises a fixed support, a sorting mechanism and a bearing mechanism. The bearing mechanism is horizontally arranged on the lower side of the fixed support. The sorting mechanism is horizontally arranged on the upper side of the fixed support. A reciprocating swing rod is arranged on the portion, on the lower side of an eccentric wheel, of the fixed support. A push rod rolling wheel is vertically and rotatably connected to the middle portion of the reciprocating swing rod. A pull rod spring is arranged between the middle of the reciprocating swing rod and the fixed support. A sorting connecting rod is arranged between the reciprocating swing rod and a rotary plate. The bearing mechanism comprises a bearing support, a guide support, guide support legs, a translational support and a translational cylinder. The two sides of the upper portion of the bearing support are horizontally and symmetrically provided with adjusting supports correspondingly. A limiting baffle is horizontally arranged on one side of each adjusting support. The sheet stock sorting mechanism is reasonable in structural design and capable of conducting efficient and accurate sorting on sheet stock in the placing process so that the sheet stock can be tidily stacked sheet by sheet, and the use requirements can be met.
Owner:浙江绿康农产品配送有限公司
Aluminum alloy electromagnetic field auxiliary casting crystallizer
The invention provides an aluminum alloy electromagnetic field assistant casting crystallizer, comprising an upper wall, a lower wall, an outer wall and an inner wall. The inner wall of the crystallizer is made of forged aluminum material, has thickness of 5 to 15mm and a slit is arranged on the inner wall. The thickness of the upper wall and the lower wall is from 10 to 20mm and the thickness of the outer wall is from 15 to 30mm. An electromagnetic induction coil is arranged in the internal part of the crystallizer, the electromagnetic induction coil has copper plate structure which is fixed in the internal part of the crystallizer through the insulation coils of the upper end and the lower end of the copper plate structure, and a hole is cut on an upper side of the copper plate. The crystallizer of the invention can be applied to the semi-continuous casting of the aluminum alloy. Electromagnetic force is utilized to reduce the touching pressure of a smelting body and the inner wall of the crystallizer to reduce friction and dramatically improve the surface quality of ingots. The technology still adopts the crystallizer wall as a support for aluminum alloy liquids, thus greatly reducing the accuracy-control requirement of casting technique and providing better equipment adaptability.
Owner:苏州有色金属研究院有限公司
Cable trench cover plate bridge
ActiveCN108063419AImprove the environmentImprove work efficiencyCable installations on groundControl engineeringFolded structure
The invention belongs to the technical field of electric facilities, and particularly relates to a cable trench cover plate bridge. The cable trench cover plate bridge comprises a left cover plate, aleft connecting plate, a middle cover plate, a right connecting plate and a right cover plate from left to right in sequence, the two ends of the left connecting plate are respectively hinged with theleft cover plate, the two ends of the right connecting plate are respectively hinged with the middle cover plate and the right cover plate, a left supporting plate is arranged at the lower end of theleft cover plate, and a right supporting plate is arranged at the lower end of the right cover plate. The cable trench cover plate bridge provided by the invention provides a temporary channel for vehicles, protects a cable trench, and greatly improves the working environment and the working efficiency in a substation, and the folding structure can be conveniently carried on the vehicle, so thatthe flexibility is high.
Owner:STATE GRID CORP OF CHINA +2
Connecting device of USB plug
InactiveCN104051924AFlexible swingWith reciprocating swing functionFlexible/turnable line connectorsUSBMechanical engineering
The invention discloses a connecting device of a USB plug. The connecting device of the USB plug comprises a support and a connecting device body. A first pin shaft and a second pin shaft are formed at the two ends of the connecting device body respectively and are rotatably mounted at the two ends of the support respectively, and a reset spring used for driving the connecting device body to reset is arranged between the support and the connecting device body. The connecting device has the function of reciprocating swing, the function of flexible contact is achieved when the connecting device is plugged or unplugged in a computer, damage caused by improper force exertion to welding pins of the connecting device is avoided, and an auxiliary circuit board on the connecting device is also protected. Furthermore, due to the fact that the connecting device has the automatic reset function, the alignment action can be more accurate and faster when the connecting device is plugged or unplugged.
Owner:钟国麟
Magnetically levitated cookstove
InactiveCN104676665AAchieve soft touchAvoid collisionDomestic stoves or rangesLighting and heating apparatusEngineeringUtilization rate
The invention provides a magnetically levitated cookstove. An annular strong electromagnet is added on each of a pot and a stove body, and magnetic poles of the same polarity are oppositely arranged, so that the pot is levitated on a stove body, and then the soft contact between the pot and the stove body is implemented. According to the magnetically levitated cookstove, the soft contact between the pot and the stove body is implemented, so that the collision between the pot and the stove body is avoided, meanwhile the utilization rate of fuels is also increased and security of fuels is also improved.
Owner:HUBEI UNIV OF ARTS & SCI
Novel full-fiber brick kiln car and manufacturing method thereof
The invention belongs to the technical field of kiln cars and discloses a novel full-fiber brick kiln car and a manufacturing method thereof. The problems that an existing kiln car is high in weight, high in manufacturing cost and poor in thermal insulation effect can be solved through the novel full-fiber brick kiln car. The novel full-fiber brick kiln car comprises a chassis framework which comprises a chassis and side walls. The chassis and the side walls are formed by integrally pressing a low-alloy steel plate. The chassis framework is in a U shape. An aluminum silicate fiber cotton layer is arranged in the concave position of the chassis framework. The periphery of the upper plane of the chassis framework is wrapped by a sealing cotton sliver. The novel full-fiber brick kiln car has the characteristics of being simple in structure and low in weight, and the manufacturing cost can be reduced. The novel full-fiber brick kiln car has the characteristic of being good in thermal insulation and heat preservation effect, and the heat preservation performance is increased by 8-10 times compared with the existing kiln car, so that energy consumption is reduced by 20%-30%.
Owner:YIBIN XINGNUO ENERGY SAVING REFRACTORIES CO LTD
Head bracket for interventional therapy pacemaker
PendingCN108113841AIncrease support heightFacilitate follow-up proceduresSurgical furnitureOperating tablesCardiac pacemaker electrodeSurgical instrument
The invention discloses a head bracket for an interventional therapy pacemaker. The head bracket has powerful functions and easy to operate, and the labor and the time are saved; firstly, a lifting mechanism is designed, so that the problems that the height of a traditional bracket is fixed and cannot be adjusted, and the traditional bracket cannot meet the requirements of patients with differenthead sizes are solved; secondly, by conveniently expanding the cooperative effect with a storage mechanism, the placement area of a framework is increased and is used for placing surgical instruments,and medical workers can conveniently fetch the surgical instruments during the operation, so that the working efficiency of the medical workers is effectively increased, the volume is reduced after the storage, the occupied space is small, and the carrying and placement of the medical workers are facilitated; and finally, by designing an air cushion supporting manner, the soft contact between thehead of a patient and the device is realized, and the supporting height of the head of the patient is conveniently adjusted so as to meet clinical requirements, so that the popularization and application of medical treatment industry are promoted.
Owner:THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV
Adjustable electroencephalogram electrode module
PendingCN113080980AImprove comfortEasy to useDiagnostic recording/measuringSensorsElectroencephalogram electrodeBiomedical engineering
The invention discloses an adjustable electroencephalogram electrode module, and relates to the field of brain-computer interfaces, the adjustable electroencephalogram electrode module comprises a dry electrode, an electrode cover, a conductor, a telescopic block, a shell and a knob, one side of the dry electrode is connected with the electrode cover, the electrode cover is fixedly connected with the telescopic block, the conductor is fixed in the telescopic block, the telescopic block is slidably connected with the shell, and the knob is provided with a knob clamping groove and a screw rod. The knob is connected with the shell through the knob clamping groove; and the screw penetrates through the shell and is in threaded connection with the telescopic block. The distance between the electroencephalogram electrode and the scalp can be autonomously adjusted, the wearing adjustment time can be shortened, and the user comfort is improved.
Owner:上海念通智能科技有限公司
Bionic dry-type anaerobic fermentation device
ActiveCN110484436AImprove the efficiency of dry anaerobic fermentationStirring effect is sufficientBioreactor/fermenter combinationsBio-organic fraction processingEngineeringFermentation
The invention discloses a bionic dry-type anaerobic fermentation device. The device comprises a horizontal fermentation bin, the fermentation bin comprises a rotation drum, a screen cloth and a driving mechanism, the outer wall of the rotation drum is cylindrical, and the inner wall of the rotation drum is provided with multiple protrusions; the screening cloth is cylindrical and is connected to the inner side of the inner wall of the rotation drum, a feeding pipe is connected to the rotation drum, and the driving mechanism is arranged on the outer wall of the rotation drum and drives the rotation drum to rotate around its axis. According to the device, the dry-type anaerobic fermentation efficiency of organic waste can be obviously improved, so that fermentation is more balanced and complete.
Owner:四川火尔赤清洁能源有限公司
Rotating motor shell end surface leveling equipment and method
ActiveCN111515779AAchieve the purpose of rotationImprove the level ofGrinding drivesManufacturing dynamo-electric machinesElectric machineCoupling
The invention relates to the technical field of rotating motor shell machining, and discloses rotating motor shell end surface leveling equipment and method. The equipment comprises a machine body, wherein the bottom of the machine body is fixedly connected with a fixed case through a bolt, the bottom of the inner side of the fixed case is fixedly connected with a transverse drive adjusting mechanism, the top of the transverse drive adjusting mechanism is connected with a cone connecting seat, the top of the cone connecting seat is fixedly connected with a low-speed motor, an output shaft of the low-speed motor is fixedly connected with a torque rotating shaft through a coupler, and a transverse movable groove is formed in the middle of the top of the machine body. According to the rotating motor shell end surface leveling equipment and method, the machine body, the transverse drive adjusting mechanism, the low-speed motor, a buffer connecting mechanism, a positioning base, a radial adjusting mechanism, a transverse positioning mechanism, an electric lifting rod, a grinding motor, a control panel and a leveling grinding disc are mutually matched, so that the soft contact between the leveling grinding disc and a rotating motor shell is realized, the stability of the running fit between the mechanisms is guaranteed, and the processing of the end face of the rotating motor shell is facilitated.
Owner:南京尼欧科学仪器有限公司
Organic-inorganic composite solid electrolyte and in-situ preparation method thereof, and organic-inorganic composite solid electrolyte membrane and in-situ preparation method thereof
ActiveCN110336071AHigh conductivity at room temperatureAchieve soft touchSolid electrolytesSecondary cellsSolid state electrolyteSilicic acid
The invention discloses an in-situ preparation method of an organic-inorganic composite solid electrolyte. The in-situ preparation method of the organic-inorganic composite solid electrolyte comprisesthe steps of: the step 1, dissolving a polymer monomer 1, 3-dioxolane and first lithium salt in a small molecular solvent to prepare a first mixed solution; the step 2, dissolving a polymerization initiator in the small molecular solvent to prepare a polymerization initiator solution; the step 3, dissolving tetraethyl orthosilicate and second lithium salt in formic acid to prepare a second mixedsolution; the step 4, mixing the first mixed solution with the second mixed solution to obtain a third mixed solution; the step 5, mixing the polymerization initiator solution with the third mixed solution to obtain a solid electrolyte solution; and the step 6, drying the solid electrolyte solution to obtain the composite solid electrolyte. The invention also discloses an organic-inorganic composite solid electrolyte, an organic-inorganic composite solid electrolyte membrane and the corresponding preparation methods. The room-temperature conductivity of the solid electrolyte is effectively improved and the problem of poor interface contact of the solid electrolyte is effectively solved.
Owner:TIANJIN LISHEN BATTERY +1
An aluminum alloy round tube polishing equipment
ActiveCN112276776BPolishing is continuous and uninterruptedAvoid damageGrinding carriagesPolishing machinesContinuous/uninterruptedPolishing
The invention discloses a polishing equipment for an aluminum alloy round tube, which comprises a base. The base is provided with a transverse movement mechanism for driving a mounting plate to move axially along the aluminum alloy round tube. The circular rotating mechanism of the round pipe is equipped with a first cylinder, a cable and a polishing clip on the circular rotating plate to polish the aluminum alloy round pipe, and the polishing clip is pulled by the first cylinder to be soft It is pressed on the surface of the aluminum alloy round tube, and then the circular polishing is carried out under the drive of the rotating mechanism, and at the same time, the axial polishing is carried out by the traversing mechanism, so as to quickly complete the whole tube polishing of the aluminum alloy tube. When this equipment is used for the polishing of aluminum alloy round tubes, it can not only effectively prevent the aluminum alloy tubes from being damaged during the polishing process, reduce the reject rate in the polishing process, but also continuously and uninterruptedly polish the entire aluminum alloy long round tubes at a high speed. , high efficiency, can greatly increase production capacity.
Owner:鄂州天信工贸有限公司
Filter shell production die
PendingCN112658130AAvoid damageAchieve soft touchShaping toolsShaping safety devicesEngineeringStructural engineering
Owner:湖南汉冶科技有限公司
Food simulation swallowing device and food simulation swallowing method
PendingCN110299057AAchieve soft touchImprove material propertiesEducational modelsOral swallowingDynamic simulation
The invention discloses a food simulation swallowing device and a food simulation swallowing method, and belongs to the field of bionic mechanical design of human oral swallowing. The food simulationswallowing device includes a tongue base body and soft tissue material, an upper jaw base body and soft tissue material, a micro sensing piece, a cam connecting rod mechanism, gear rack mechanisms, apush rod, a motor, a first base, a second base and corresponding connecting devices; the gear rack mechanisms are connected to different positions of the tongue base body, and the cam connecting rod mechanism is connected to the root of tongue of the tongue base body. Through the gear rack mechanism and the cam connecting rod mechanism, the real dynamic simulation of a tongue in the process of swallowing can be realized, the in vivo measurement data of food flow and a swallowing system can be obtained when swallowing is carried out, the length of a connecting rod, the speed and angle of the gear rack can be changed to adapt to swallowing curves of different people, and thus the adaptability is better. The food simulation swallowing device and the food simulation swallowing method are of great significance to study the flow characteristics of food and treat dysphagia with relative safe foods.
Owner:JIANGNAN UNIV
Medicinal material circulation energy-saving drying machine for traditional Chinese medicinal material processing and using method thereof
PendingCN114087864AAvoid incomplete dryingImprove breathabilityMechanical apparatusHeat pumpsMedicinal herbsProcess engineering
The invention relates to a medicinal material circulation energy-saving drying machine for traditional Chinese medicinal material processing and a using method thereof, and belongs to the technical field of traditional Chinese medicinal material processing. The medicinal material circulation energy-saving drying machine is characterized in that a circulating conveying assembly is internally provided with at least five groups of conveyors which are distributed in an S shape, so that the drying processing time of lotus seeds in a drying box is shortened, the lotus seeds are conveyed through a receiving hopper in the circulating conveying assembly, through meshes and taper angles densely distributed on the surface of a conveying mesh belt in the circulating conveyor, the air permeability of the surface of the conveying mesh belt is improved, and the contact area of hot air and traditional Chinese medicinal materials is increased; in addition, through the meshes, the purpose that hot air in the drying box can penetrate through the meshes of the conveying mesh belt from bottom to top in a convection mode to rapidly dry and process the lotus seeds placed on the conveying mesh belt is achieved. The fully utilizes heat in the drying box, and improves the drying efficiency and energy saving performance of the dryer.
Owner:安徽省邹师傅中药机械制造有限公司
Spliced photovoltaic module
ActiveCN110649118AAchieve soft touchGood binding performancePhotovoltaic energy generationSemiconductor devicesStructural engineeringManufacturing engineering
The invention discloses a spliced photovoltaic module. The photovoltaic module comprises a welding strip and a battery piece, wherein the welding strip is divided into a middle section, head sectionsat two ends and a transition section located between the middle section and the head sections, thickness D1 of the head sections is greater than thickness D2 of the middle section, thickness of the transition section gradually changes from D1 to D2, the welding strip is bent in a Z shape, a vertical section of the welding strip is located between cut edges of every two adjacent battery pieces andattached to the cut edges, the vertical section is a part of the middle section, a surface of one side of the head sections is attached to the surfaces of the battery pieces, and the portion, attachedto the cut edges, of the vertical section is provided with an insulating coating. The photovoltaic module is advantaged in that the structure of the welding strip is optimized, the welding strip andthe battery pieces are connected and optimized through the insulating coating, soft contact between the welding strip and the battery pieces, welding between the welding strip and the battery pieces,complete coating in the laminating process, insulation between the welding strip and the battery pieces, no short circuit and good bonding performance between the insulation coating and the copper welding strip are achieved, and thereby a piece gap between the battery pieces is infinitely close to zero, and higher CTM is achieved.
Owner:CECEP SOLAR ENERGY TECH
Frame fan system with single profile
PendingCN111794642AReduce mold costReduce processing costsBuilding braking devicesSealing arrangementsFixed frame
The invention discloses a frame fan system with a single profile. The frame fan system with the single profile comprises a fixed frame, a fan frame and glass. The fan frame is movably hinged to the fixed frame. The glass is installed in the fan frame and installed in the fixed frame without an opening function. The fan frame and the fan frame are formed by enclosing and assembling the same type ofprofile. The profile comprises at least one extended edge and a connecting edge for connecting the extended edges. Sunken grooves are formed in the connecting edge, a pressing bar is further included, the pressing bra is installed on the sunken grooves of the fan frame and / or the fixed frame without the opening function and is matched with the extended edge to clamp the glass, and rubber strips for sealing are arranged in the sunken groove of the fixed frame and the fan frame. The frame fan system has the advantages of simple and reliable structure, convenient installation, capability of greatly reducing the cost of mold opening and processing and capability of realizing dual-use with one groove.
Owner:HUNAN GOLDWELL NEW MATERIALS TECH CO LTD +1
A patchwork photovoltaic module
ActiveCN110649118BImprove bindingAchieve soft touchPhotovoltaic energy generationSemiconductor devicesEngineeringMechanical engineering
Owner:CECEP SOLAR ENERGY TECH
cable trench cover bridge
ActiveCN108063419BImprove the environmentImprove work efficiencyCable installations on groundWorking environmentStructural engineering
The invention belongs to the technical field of electric facilities, and particularly relates to a cable trench cover plate bridge. The cable trench cover plate bridge comprises a left cover plate, aleft connecting plate, a middle cover plate, a right connecting plate and a right cover plate from left to right in sequence, the two ends of the left connecting plate are respectively hinged with theleft cover plate, the two ends of the right connecting plate are respectively hinged with the middle cover plate and the right cover plate, a left supporting plate is arranged at the lower end of theleft cover plate, and a right supporting plate is arranged at the lower end of the right cover plate. The cable trench cover plate bridge provided by the invention provides a temporary channel for vehicles, protects a cable trench, and greatly improves the working environment and the working efficiency in a substation, and the folding structure can be conveniently carried on the vehicle, so thatthe flexibility is high.
Owner:STATE GRID CORP OF CHINA +2
A compliant manipulator and its grasping operation method
ActiveCN110682321BSimple structureAchieve soft touchProgramme-controlled manipulatorGripping headsGear wheelDrive shaft
The invention discloses a compliant manipulator and a grabbing operation method thereof. The compliant manipulator comprises a shell, wherein a motion control module is mounted in the shell, the motion control module is electrically connected with a driving unit, and the driving unit is in power connection with a transmission module; the transmission module comprises a bottom plate, wherein a transmission shaft is mounted on the bottom plate in a penetrating mode, one end of the transmission shaft is in power connection with the driving unit, a torque adjusting large gear is mounted on the transmission shaft through a bearing, the torque adjusting large gear is in meshing connection with a torque adjusting pinion, and the torque adjusting pinion is in power connection with the driving unit; and one end of the transmission shaft extends out of the shell and is in power connection with a gripper, and power is provided for the gripper to grab an object. According to the compliant manipulator, the clamping force can be controlled according to the relationship between clamping force and a micro-positioning angle of a torque adjusting motor on the premise of not changing a driving parameter of the motor, so that the compliant positioning of the grabbing operation is realized, and the system structure is greatly simplified without relying on an applied force signal.
Owner:ANHUI POLYTECHNIC UNIV
Double vacuum sucker lifting appliance
InactiveCN101613054BRemote monitoring of pressure valuesHigh tear strengthLoad-engaging elementsConnection typeEngineering
The invention provides a double vacuum sucker lifting appliance, solving the problems that in the process of carrying materials by the vacuum sucker lifting appliance, work time is delayed when vacuum leakage and maintenance delays occur. The vacuum sucker lifting appliance comprises a sucker body and a buffer support which is articulated with the sucker body, wherein, the buffer support comprises a guide pillar and buffer springs which are sheathed on the upper and lower sides of the guide pillar; the guide pillar between two buffer springs are sheathed on the hanger frame; the lower end surface of the sucker body is designed to be a bilabial structure by which a central chamber and a circular chamber formed by the sucker body are respectively opened with vent hole which are communicatedwith two vacuum pumps through pipelines. By improving the sucker structure and changing the connection type between the sucker and the vacuum pump, the invention effectively strengthens the adsorption capability of the double vacuum sucker lifting appliance, simultaneously ensures working reliability and effectively improves work efficiency.
Owner:SHANXI ALEX ENVIRONMENTAL PROTECTION TECH
Water-cooled structure of reflow soldering furnace and wind motor and reflow soldering furnace
ActiveCN104022598BEnsure safe workAchieve soft touchWind energy generationCooling/ventillation arrangementEngineeringMotor shaft
Owner:BEIJING TORCH CO LTD
Equipment for producing aluminum alloy hollow casting ingot and method of equipment
The invention relates to the technical field of aluminum alloys, in particular to equipment for producing an aluminum alloy hollow casting ingot and a method of the equipment. The equipment for producing the aluminum alloy hollow casting ingot comprises a core die, a crystallizer, a bracket and a dummy ingot, wherein the core die is positioned at the center of the crystallizer and is concentric with the crystallizer; the bracket arranged on the crystallizer is used for supporting the core die; the dummy ingot is arranged at the lower part of the core die; a space between the core die and the crystallizer is a die cavity; the core die is designed into a taper with a large upper part and a small lower part; and the size of the taper is 1-30 degrees; a cooling system and a lubricating system are arranged in the core die; a coil is arranged in a water chamber of an aluminum sleeve of the crystallizer; and a shunt and a stop block are arranged on the crystallizer. According to the equipment for producing the aluminum alloy hollow casting ingot and the method for the equipment disclosed by the invention, a friction force between the casting ingot and the die core in the hollow casting process of the aluminum alloy is reduced and the core locking and breakout are avoided.
Owner:NORTHEASTERN UNIV LIAONING
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