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42results about How to "Adjust the diameter" patented technology
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Detecting device and detecting method for dark field cofocal subsurface based on coaxial two conical lenses
InactiveCN109470710ASimple designEasy to transformOptically investigating flaws/contaminationBeam splittingOptoelectronics
The invention discloses a detecting device and a detecting method for dark field cofocal subsurface based on two coaxial conical lenses. Light emitted by a point light source passes through a collimating lens to form parallel light; the parallel light sequentially passes through a beam expander, a conical lens I and a conical lens II to form ring light; the ring light is converged to a to-be-tested sample by a beam splitting prism and an objective lens; reflected light and scattered light which are emitted by the to-be-tested sample pass through the objective lens and the beam splitting prismsequentially and enter a detection complementary diaphragm; the reflected light is shielded by the detection complementary aperture; the scattered light passes through the detection complementary diaphragm, a collecting lens and a detection pinhole sequentially and enters a photoelectric detector. The ring light illumination with adjustable duty factor is realized by adopting a beam expander and one group of symmetrically-putted coaxial conical lenses; dark field cofocus is realized by in combination with the detection complementary diaphragm; the problems of low signal-noise ratio, non-adjustable duty ratio of a shield type ring optical generator and great energy loss in the detection of the subsurface by an ordinary cofocal microtechnique are solved; the detecting device and the detecting method are suitable for subsurface nondestructive testing.
Owner:HARBIN INST OF TECH
Radiation expanding type make-up drum
InactiveCN1559790AFast expansionShrinkable and flexibleTyresElectrical and Electronics engineeringRadial tire
A radiation expanding type make-up drum for forming the blank of half steel wire type meridian tyre is composed of the push rod connected to drive cylinder, mainshaft with front and back guide seats, slide block, drum block installed on said slide block, and magnetic blocks installed in said drum block.
Owner:GREATOO INTELLIGENT EQUIP INC
Coiling device for cable and wire
The invention discloses a coiling device for a cable and a wire. The device comprises a top plate and side plates, wherein a first motor is arranged in the middle of the top part of the top plate, andthe bottom part of the first motor is in transmission connection with a rotating plate at the bottom part of the top plate through a rotating shaft; a second motor is arranged in the rotating plate,and chutes are formed in two sides of the second motor in the rotating plate; and the bottom part of the second motor is in transmission connection with first tapered teeth through the rotating shaft.According to the device, the second motor is capable of driving the first tapered teeth and second tapered teeth to rotate so as to adjust the space between two coiling rods; when the cable coils thetwo coiling rods, the coiled cable can be simply removed by decreasing the space between the two coiling rods; with the adoption of the abovementioned mode, the cable can be coiled and removed at thesame time, so that the convenience of storing in later period is ensured.
Owner:郑州仟嘉安环保科技有限公司
Test method for determining beer foam stability
The invention provides a test method for determining beer foam stability. The method comprises the following steps of: S1, blowing in CO2 to bubble; S2, monitoring and recording a defoaming process; and S3, calculating the size of the foam stability; and dividing a defoaming curve t-1nV into three sections according to a grading rule of second derivative, and calculating the slope of a middle section, wherein the smaller the slope absolute value is, the better the stability is. In the invention, since each parameter is controllable, the defoaming characteristic of foams produced under different parameter combinations can be researched. Compared with foaming caused by pouring by a hand, the foam shape of the foams produced by using the device and the repeatability of the defoaming process are obviously improved. The test method is used for researching the dynamic defoaming process of beer foams, evaluating the stability of the beer foams, collecting a foam active substance, researching the relation between the foam active substance and the foam stability and the like, and has the characteristics of easiness, convenience, practicability, accuracy, low cost and easiness in operation.
Owner:SOUTH CHINA UNIV OF TECH
Wearable equipment for substation overhaul mobile routing inspection operation
InactiveCN110074501AProtect life and healthImprove securityHelmetsHelmet coversMicrocomputerMicrocontroller
The invention discloses wearable equipment for substation overhaul mobile routing inspection operation. The equipment comprises a cap case, wherein the lower end of the cap case is fixedly connected with a cap peak; an image pick-up element is arranged at the front end of the cap case; a plurality of vibration reduction elements, a cap inner case and an air bag are arranged inside the cap shell; compressed gas is arranged in the air bag; the air bag is communicated with the outside through an interface; the lower end of the cap peak is fixedly connected with a right connecting block and a leftconnecting block; the right connecting block is detachably connected with a communication element; the left connecting block and a routing inspection element are detachably connected. A thermal imager is arranged on a safety helmet; through the thermal imager, a heat generating position after the electric leakage of substation facilities is detected; then, detected data is sorted through a controller; next, the data is emitted to a background control center through a signal projector; workers are reminded on a lens through a single chip microcomputer with an infrared lamp; the position to beoverhauled can be effectively detected; the life health of the workers can be effectively protected; the safety performance is higher.
Owner:国网河南省电力公司孟州市供电公司 +1
Method for drawing quartz glass rod by coreless rod through continuous melting method
ActiveCN103145324ASolve the black core problemReasonable methodGlass shaping apparatusCrucibleTungsten
The invention relates to a method for drawing a quartz glass rod by a coreless rod through a continuous melting method. According to the method disclosed by the invention, a drawing device comprises a furnace body which is internally provided with a tungsten-molybdenum crucible, a material platform is arranged at the bottom of the tungsten-molybdenum crucible, a discharge hole is formed in the material platform, a continuous melting furnace cover is arranged on an upper port of the furnace body and comprises a bottom cover and an upper cover, an installation hole is formed in the middle part of the bottom cover and is internally provided with a connecting cylinder, the upper end of the connecting cylinder is fixedly connected with the upper cover, a boss used for locking the tungsten-molybdenum crucible is arranged on the inner wall at the lower end of the connecting cylinder, a sealing mechanism is arranged between the bottom cover and the connecting cylinder, an upper cover lifting regulation mechanism is arranged between the bottom cover and the upper cover, a top cover is arranged above the upper cover and is fixedly connected with the upper cover through a fastener, and a feeding hole is formed in the top cover. According to the method disclosed by the invention, as a core rod and a former are not arranged in the tungsten-molybdenum crucible, the tungsten-molybdenum crucible can be used for enlarging the specification of the quartz glass rod from the traditional 2-30mm to 2-60mm, and the problem of a black core of the quartz glass rod can be solved by virtue of coreless rod drawing.
Owner:北京凯德石英股份有限公司
Tensile high-speed data cable
InactiveCN102231301AAdjust DC ResistanceAdjust the diameterNon-insulated conductorsPlastic/resin/waxes insulatorsPolyesterCopper conductor
The invention discloses a tensile high-speed data cable, which comprises eight copper conductor pairs, a second insulating layer, a polyester tape layer, a second aluminum composite layer and a braided shielding layer, wherein the second insulating layer coats two copper conductor pairs of the eight copper conductor pairs; the other six copper conductor pairs in the eight copper conductor pairs are adhered to the second insulating layer; the polyester tape layer is coated on the other six copper conductor pairs in the eight copper conductor pairs; the second aluminum composite layer is coated on the polyester tape layer and consists of a polyester film layer and an aluminum film layer which is coated on the surface of the polyester film layer; the braided shielding layer is coated on an aluminum foil layer and comprises a plurality of strands of aramid fibers of which the sections are circular; a flat copper wire of which the section is rectangular and which is coated with a tin layer is lapped on the aramid fibers; and the braided shielding layer is braided by the plurality of strands of aramid fibers. By the high-speed data cable, the tensile fatigue resistance is improved, and the shielding performance of the cable is improved.
Owner:JIANGSU HENGTONG WIRE & CABLE TECH
Coaxial positioning device capable of simultaneously measuring azimuth angles and inclination angle of tubular pile
ActiveCN113063373AAdjust the diameterAdjust the thread to adjust the diameterUsing optical meansSlant anglePipe
According to the coaxial positioning device capable of simultaneously measuring the azimuth angles and the inclination angle of a tubular pile, the outer contour of the positioning device can be expanded and adjusted, and the positioning device can be suitable for pipe piles with different inner diameters and can smoothly pass through the uneven condition of the inner wall of the pipe pile within 5 mm; the inclination angle and the azimuth angle of the tubular pile can be measured within the depth range from at least one half of the height of the inclinometer at the bottom of the tubular pile to one half of the depth of the inclinometer at the top of the tubular pile, so that the measurement precision is improved; the problems that after field tubular pile construction is completed, the inclination measuring process is tedious (an existing device needs to pre-embed measuring parts before piling), coaxiality of inclinometer and tubular pile is poor (an inclinometer support is difficult to center), the same testing instrument cannot be used for tubular piles with different diameters, and full-depth measurement of tubular pile is difficult (the flatness of inner wall of tubular pile and the section of pile splicing position), and the inclination angle and the azimuth angle of the tubular pile cannot be measured simultaneously are solved.
Owner:CENT & SOUTHERN CHINA MUNICIPAL ENG DESIGN & RES INST
Batch synthesis method for green fluorescent nano carbon clusters
ActiveCN106381142AEasy to adjust the molecular weightEasy to tune the fluorescence emission spectrumNanoopticsNano-carbonQuantum yieldSynthesis methods
The invention provides a batch synthesis method for green fluorescent nano carbon clusters. The method comprises the following steps: 1) taking reductibility organic micromolecules as a carbon nano cluster precursor; 2) employing amino acid and polypeptide or soluble biomacromolecules as an auxiliary reagent; 3) mixing the carbon nano cluster precursor and the auxiliary reagent, dissolving a mixture in an organic polar solvent, adding phosphoric acid for reacting for a while at constant temperature, stopping the reaction after the color of a reaction solution is changed from transparent to brown; and 4) centrifuging the reacted mixing solution, removing the impurity, gradually dialyzing and separating, removing an unreacted reactant and a few of monodisperse carbon dots, through rotary-evaporation concentration and freeze drying processing, obtaining the high-purity fluorescent nano carbon clusters powder. According to the invention, one-step batch synthesis of fluorescent clusters is realized, further passivation processing is not required, and the fluorescent quantum yield of the prepared nano carbon clusters is higher than that of the single carbon dot prepared with same batch.
Owner:SHANGHAI JIAO TONG UNIV
Annular product storage device with adjustable size
ActiveCN106672398AAdjust the diameterSuitable for storageContainers for annular articlesVariable capacity containersEngineeringRotating disc
The invention discloses an annular product storage device with the adjustable size. The device comprises a bottom plate, a plurality of grooves extending in the direction from the center to the edge are formed in the bottom plate, supporting rods moving in the length direction of the grooves are arranged in the grooves, a rotating shaft is arranged in the center of the bottom plate, a rotating disc capable of rotating around the rotating shaft is arranged above the bottom plate, arc grooves consistent with the supporting rod in number are formed in the edge of the rotating disc, the arc grooves are bent in the direction of the rotating shaft with the same radian, and the supporting rods penetrate the corresponding arc grooves. The arc grooves inclining towards the center direction of the rotating disc are formed in the rotating disc, the supporting rods penetrate the arc grooves, through rotation of the rotating disc, the arc grooves are used for driving the supporting rods to move along the grooves of the bottom plate, and therefore the diameter of the ring formed by the supporting rods can be adjusted, so that the device is suitable for storage of annular products with different types.
Owner:KUNSHAN ABLE ROBOTICS CO LTD
Anti-inclination adjusting drill bit for constructional engineering
InactiveCN114482866ATo achieve the effect of tilt warningAdjust stretch sizeEarth drilling toolsSurveyDielectric plateEngineering
The invention relates to the technical field of constructional engineering, and discloses an anti-tilt adjusting drill bit for constructional engineering, which comprises a shell, an indicator light fixedly connected to the inner wall of the middle of the shell, a piezoresistor fixedly connected to the inner wall of the middle of the shell, a feeler lever movably connected to the inner wall of the middle of the shell, and a drill rod movably connected to the inner wall of the middle of the shell. The middle inner wall of the drill rod is fixedly connected with a dielectric plate. According to the anti-inclination adjusting drill bit for constructional engineering, the negative plate is driven to move through the feeler lever, the feeler lever drives the negative plate to move, then through cooperative use of the piezoresistor and the indicator lamp, the effect of warning inclination of the drill bit is achieved, in the drilling process, the initial relative area can be changed when any one of the negative plate and the dielectric plate deviates, and therefore the drill bit is prevented from inclining. Therefore, the minimum relative area is changed, the piezoresistor cannot reach the minimum path voltage, the indicator lamp is in an open-circuit state, and an operator is warned of inclination of a drill hole.
Owner:徐州市茗尧机械制造有限公司
Molecular sieve production equipment
ActiveCN114472160AAdjust the diameterEasy to adjustSievingScreeningMolecular sieveClassical mechanics
Owner:泰州市伟博助剂厂
Steel bar stretching unit used for gear ring type steel prestress
The invention relates to the technical field of steel bar machining devices and discloses a steel bar stretching unit used for gear ring type steel prestress. The steel bar stretching unit comprises aunit body, a trapezoidal block is fixedly mounted on the left side of the top of the unit body, a long rod is movably connected to the top of the trapezoidal block in a sleeved mode, one end of the long rod penetrates through the trapezoidal block, extends to the exterior of the trapezoidal block and is fixedly connected with a round button in a sleeved mode, the other end of the long rod sequentially penetrates through the trapezoidal block and the unit body, extends into the unit body and is movably connected with positioning blocks in a sleeved mode, and the outer surface of the long rod is movably connected with rigid springs in a sleeved mode, wherein the rigid springs are located between the positioning blocks and the inner wall of the unit body. One end of a to-be-stretched steel bar is wound around a roller and a cylinder and penetrates though the space between two idler wheels and two limiting blocks, at the moment, a motor is stated to enable the steel bar to pass though thepositioning blocks, the influence of the self gravity of the steel bar is avoided because of cooperation between the positioning blocks and the long rod as well as cooperation between the positioningblocks and the rigid springs, uniform force bearing is realized, thus the strength of the stretched steel bar is same, and the practicability of the stretching unit is improved.
Owner:江苏君睿智能制造有限公司
Portable dust removal filter bag
PendingCN114259809AAdjust the diameterChange spacingDispersed particle filtrationCircular discDust control
Owner:江苏东方滤袋股份有限公司
Economical and environment-friendly polishing device for cylindrical furniture manufacturing
ActiveCN112621405AAdjust the diameterGrinding carriagesRevolution surface grinding machinesPolishingStructural engineering
The invention relates to the technical field of furniture manufacturing, and discloses an economical and environment-friendly polishing device for cylindrical furniture manufacturing. The economical and environment-friendly polishing device comprises a machine shell, an electromagnetic device is fixedly connected to the interior of the machine shell, a guide rod is fixedly connected to the surface of the electromagnetic device, and a circular ring is slidably connected to the surface of the guide rod; and a first magnetic block is fixedly connected to the end, close to the electromagnetic device, of the circular ring, a first sealing shell is rotationally connected to the surface of the circular ring, and a first long plate is fixedly connected into the first sealing shell. According to the economical and environment-friendly polishing device for cylindrical furniture manufacturing, a rotating wheel drives a second push rod to rotate, the second push rod drives a connecting rod to rotate through a second notch, the connecting rod drives a sliding block to slide in the first long plate, and when at the two ends of the first long plate, and the connecting rod drives the first push block to slide on the first notch, so that the waste residue recycling effect is achieved, defects on the surface of wood can be repaired by collecting waste residues, and the effects of saving and environmental protection are achieved.
Owner:济南大森家具有限公司
Tensile anti-fatigue high-speed data cable
ActiveCN102306518AAdjust DC ResistanceAdjust the diameterFlexible cablesFlexible conductorsPolyesterCopper conductor
The invention discloses a tensile anti-fatigue high-speed data cable which comprises eight copper conductor pairs; two of eight copper conductor pairs are coated by a second insulating layer; the other six of eight copper conductor pairs are covered on the second insulating layer; the other six of eight copper conductor pairs are coated by a polyester tape layer; the polyester tape layer is coated by a second aluminum plastic composite layer; the second aluminum plastic composite layer comprises a polyester thin film layer and an aluminum thin film layer which coats on the surface of the polyester thin film layer; an aluminum foil layer is coated by a woven shielding layer; the woven shielding layer comprises a plurality of aromatic nylon fibers with a circular section and a plurality of tinning copper wires; the aromatic nylon fibers are coated by a tinning flat copper wire with a rectangular section; and the woven shielding layer comprises a plurality of aromatic nylon fibers and a plurality of tinning copper wires which are crossed and woven. The high-speed data cable provided by the invention enhances tensile anti-fatigue performance and also enhances the shielding performanceof the cable at the same time of ensuring the resistance of the shielding layer.
Owner:JIANGSU HENGTONG WIRE & CABLE TECH
Precise numerical control intelligent winding machine
PendingCN112623872AImprove the winding effectClosely arrangedFilament handlingCoils manufactureWinding machineNumerical control
The invention discloses a precise numerical control intelligent winding machine, comprising a mounting base. A driving box is fixedly mounted on the upper end face of the mounting base; a rotating disc is rotatably mounted on the front end face of the driving box; a motor is arranged in the driving box; the rotating disc is connected with the output end of the motor; a main frame is fixedly mounted on the rotating disc; and a plurality of wiring rods which are distributed in a surrounding manner are movably arranged on the main frame. According to the precise numerical control intelligent winding machine, by arranging an adjusting screw rod, a wire arranging assembly, a wire pushing frame and the like, manual auxiliary wire alignment fixing is not needed, subsequent winding is facilitated, the wire arranging function is achieved, the winding effect is improved, and the problems that when an existing winding machine is usually used, one end of a wire needs to be wound on a winding part for several circles with manual assistance and is used for fixing one end of the wire, loosening is avoided, follow-up winding is facilitated, meanwhile, the wire arranging function is lacked, and winding distribution is disordered are solved.
Owner:苏州万本精密科技有限公司
Image diagnosis and reading device for radiology department
PendingCN114460754AEasy to rotate to adjust the position and heightAdjust position heightOptical elementsImage diagnosisDigital image
The invention discloses a radiology department image diagnosis film reading device, and relates to the technical field of radiology department image diagnosis, the radiology department image diagnosis film reading device comprises a rotary support assembly, a stretching assembly and a film reading display assembly, an outer frame plate is installed above the rotary support assembly, a fixing plate is fixed in the middle of the outer frame plate, the stretching assembly is installed on the inner side of the outer frame plate, and the fixing plate is fixed on the outer frame plate. And the stretching assembly comprises a connecting plate, a connecting plate, a cross arm, a movable shaft, a sliding block and a sliding groove, and the connecting plate is fixed to one side of the connecting plate. According to the radiology department image diagnosis film reading device, digital images of radiology department image diagnosis can be read through the first film reading display screen, the second film reading display screen and the third film reading display screen, and the first film reading display screen, the second film reading display screen and the third film reading display screen are adjustable; and an entity image film for radiology department image diagnosis can be read through the browsing assembly and the film reading display assembly, and automatic browsing and counting can be carried out during film reading.
Owner:刘建华
Monomer synthetic disposable household ultrafiltration hydrogen-rich water purification stick
ActiveCN113233667BSpeed up the flowImprove filtration efficiencyWater/sewage treatment by irradiationSpecific water treatment objectivesUltrafiltrationFiltration
The invention discloses a monomer synthesis disposable household ultrafiltration hydrogen-rich water purification stick. The water purification device includes a booster part and a filter cleaning part. After the water source is fully pressurized, it is filled into the filter cleaning part to increase the filtration efficiency. The filter cleaning part flushes the solid particle filter material PP cotton filter element to discharge the solid particle impurities to further improve the filter efficiency. In the present invention, when the filter module has been When repeated filtration needs to be replaced, the No. 1 filter cap and No. 2 filter cap can be separated, and the filter cartridge can be taken out for replacement. The filter cartridge can be easily removed and discarded, and a new filter cartridge can be replaced. The plastic shell continues Recycling, reducing plastic waste, saving costs and protecting the environment.
Owner:七道水(厦门)健康科技有限公司
A ring-shaped product storage device with adjustable size
ActiveCN106672398BAdjust the diameterSuitable for storageContainers for annular articlesVariable capacity containersEngineeringRotating disc
The invention discloses an annular product storage device with the adjustable size. The device comprises a bottom plate, a plurality of grooves extending in the direction from the center to the edge are formed in the bottom plate, supporting rods moving in the length direction of the grooves are arranged in the grooves, a rotating shaft is arranged in the center of the bottom plate, a rotating disc capable of rotating around the rotating shaft is arranged above the bottom plate, arc grooves consistent with the supporting rod in number are formed in the edge of the rotating disc, the arc grooves are bent in the direction of the rotating shaft with the same radian, and the supporting rods penetrate the corresponding arc grooves. The arc grooves inclining towards the center direction of the rotating disc are formed in the rotating disc, the supporting rods penetrate the arc grooves, through rotation of the rotating disc, the arc grooves are used for driving the supporting rods to move along the grooves of the bottom plate, and therefore the diameter of the ring formed by the supporting rods can be adjusted, so that the device is suitable for storage of annular products with different types.
Owner:KUNSHAN ABLE ROBOTICS CO LTD
A coreless rod furnace for drawing quartz glass rods
ActiveCN103145324BRealize lifting adjustmentAdjust the diameterGlass shaping apparatusCrucibleTungsten
Owner:北京凯德石英股份有限公司
Crane traveling wheel machining equipment and machining technology
PendingCN112676945ARealize the role of fixed supportEasy to replaceGrinding wheel securing apparatusRevolution surface grinding machinesElectric machineryMachining process
The invention discloses crane traveling wheel machining equipment and machining technology. The crane traveling wheel machining equipment comprises a base, a fixing plate and an electric telescopic rod, a mounting frame is fixed on the base through welding, a motor is fixed to the mounting frame through bolts, a rotating screw is fixed to the tail end of an output shaft of the motor, meanwhile, the rotating screw and a fastening nut are mutually connected, the electric telescopic rod is fixed to the mounting frame, the electric telescopic rod is connected with a clamping plate through a columnar shaft, the clamping plate is connected with the electric telescopic rod through a torsion spring, and meanwhile the clamping plate and a grinding plate are mutually connected. According to the crane traveling wheel machining equipment, an adjustable inner supporting mechanism is adopted for fixing and supporting a traveling wheel body, a fixing mechanism can conduct supporting and limiting according to the inner diameter of a traveling wheel, therefore, the fixing and supporting effect on the traveling wheels of different sizes is achieved, the crane traveling wheel is clamped in the equipment to be ground, and the surface grinding precision of the traveling wheel can be improved.
Owner:苏州科铁机械有限公司
A dispensing disc with ring-shaped glue output
ActiveCN111957507BDispensing speed is fastReduce or avoid dripping glueLiquid surface applicatorsCoatingsEngineeringMechanical engineering
The invention relates to a dispensing disc for annular glue discharge, which includes an annular glue needle and a rubber barrel; the glue barrel is arranged in the middle of the glue dispensing tray, and supplies glue to the glue needle through an annular glue channel under external pressure, so that The glue is extruded from the bottom of the glue needle; the vertical section of the glue channel is a flat S-shaped curved channel; the invention can realize the circular linear glue discharge, and for the circular workpiece, the dispensing speed is greatly improved, and at the same time Its design can also reduce or avoid glue dripping and meet actual production needs.
Owner:XIAMEN XINAOGE AUTOMATION EQUIP CO LTD
Radial limiting separation adjusting type cable structure
InactiveCN114005591AIngenious structural designFlexible rotating installation structureInsulated cablesInsulated conductorsEngineeringControl theory
Owner:江苏诸成电缆有限公司
Dispensing disc achieving environment-friendly glue discharging
ActiveCN111957507ADispensing speed is fastReduce or avoid dripping glueLiquid surface applicatorsCoatingsEngineeringMechanical engineering
The invention relates to a dispensing disc achieving environment-friendly glue discharging. The dispensing disc comprises an annular glue needle and a glue barrel. The glue barrel is arranged in the middle of the dispensing disc, glue is supplied to the glue needle through an annular glue channel under external pressure, and the glue is extruded out from the bottom end of the glue needle. The vertical section of the glue channel is a flatly-laid S-shaped bent channel. The dispensing disc can achieve annular linear glue discharging, for an annular workpiece, the dispensing speed is greatly increased, meanwhile, by means of the design, the situation of glue dripping can be reduced or avoided, and actual production requirements are met.
Owner:XIAMEN XINAOGE AUTOMATION EQUIP CO LTD
Novel three-roll plate bending machine
InactiveCN106925639AReduce labor intensityImprove stabilityShaping toolsEngineeringStructural principle
The invention discloses a novel three-roll plate bending machine. The novel three-roll plate bending machine comprises a left motor support and a right motor support, wherein two rolls are arranged on the left motor support and the right motor support; one end of each lower roll is arranged on the left motor support while the other end of each lower roll is connected to a right motor arranged on the outer side of the right motor support; one end of an upper roll is arranged on a fixed beam at the upper end of the right motor support while the other end of the upper roll is connected to a left motor arranged at the upper end of the left motor support; a first retractable assembly is arranged on the top of the left motor and the top of the left motor support; and a second retractable assembly is arranged between the top of the right motor support and the fixed beam. The novel three-roll plate bending machine is simple in structural principle and convenient to operate; a plate can be bent rapidly; and the labor intensity of workers is reduced.
Owner:MAANSHAN NIUZE TECH SERVICE
High-speed stranding machine for producing cables
ActiveCN111863356AAdjust the diameterTo achieve the effect of removing impuritiesCleaning using toolsCable/conductor manufactureStructural engineeringMachine
The invention belongs to the technical field of stranding machines. The invention especially relates to a high-speed stranding machine for producing cables. The machine comprises a connecting drum, and one side of the connecting drum is fixedly connected with a side connecting plate; a rotating shaft is fixedly connected to one side, away from the connecting drum, of the side connecting plate; thesurface of the rotating shaft is sleeved with a lantern ring, a transmission ball is arranged on the inner wall of the lantern ring, connecting rods are fixedly connected to the two sides of the lantern ring, cleaning brushes are fixedly connected to the ends, away from the lantern ring, of the connecting rods, a fixed side plate is fixedly connected to the inner wall of the side connecting plate, a chute is formed in the fixed side plate, and a sliding block is slidably connected to the inner wall of the chute. By arranging the sliding block, when the size of the coil needs to be adjusted, the sliding block can slide in the fixed side plate, when the sliding block slides, the coil sleeve rod is driven to move, after adjustment, the fixing screw is inserted into the through holes of the fixed side plate and the sliding block to be fixed, and therefore the effect of adjusting the diameter of the coil is achieved.
Owner:JIANGSU FUCHUAN ELECTRICAL & MECHANICAL
Tensile anti-fatigue high-speed data cable
ActiveCN102306518BAdjust DC ResistanceAdjust the diameterFlexible cablesFlexible conductorsPolyesterCopper conductor
The invention discloses a tensile anti-fatigue high-speed data cable which comprises eight copper conductor pairs; two of eight copper conductor pairs are coated by a second insulating layer; the other six of eight copper conductor pairs are covered on the second insulating layer; the other six of eight copper conductor pairs are coated by a polyester tape layer; the polyester tape layer is coated by a second aluminum plastic composite layer; the second aluminum plastic composite layer comprises a polyester thin film layer and an aluminum thin film layer which coats on the surface of the polyester thin film layer; an aluminum foil layer is coated by a woven shielding layer; the woven shielding layer comprises a plurality of aromatic nylon fibers with a circular section and a plurality of tinning copper wires; the aromatic nylon fibers are coated by a tinning flat copper wire with a rectangular section; and the woven shielding layer comprises a plurality of aromatic nylon fibers and a plurality of tinning copper wires which are crossed and woven. The high-speed data cable provided by the invention enhances tensile anti-fatigue performance and also enhances the shielding performanceof the cable at the same time of ensuring the resistance of the shielding layer.
Owner:JIANGSU HENGTONG WIRE & CABLE TECH
Heat conducting fiber, manufacture method thereof and illuminating device provided with same
InactiveCN103244923AEasy to manufactureGood flexibilityLighting heating/cooling arrangementsElectric lightingFiberMicron scale
The invention relates to a heat conducting fiber (1). The heat conducting fiber (1) is characterized by comprising a mixture manufactured by heat conducting particles (2) and plastic particles (3), wherein the heat conducting particles (2) are made from a substrate material doped with a micron-scale or nano-scale heat conducting material. The heat conducting fiber is simple in manufacture and good in flexibility, and good heat conducting performance and high reliability can be achieved under the condition that multiple heat conducting fibers are integrated to form a heat conducting fiber beam for use. In addition, the invention further relates to a manufacture method of the heat conducting fiber and an illuminating device provided with the heat conducting fiber.
Owner:OSRAM GMBH
Heat storage type flat flame burner
InactiveCN103277801AAdjustable thicknessAdjust the diameterGaseous fuel burnerEnvironmental resistanceProcess engineering
The invention provides a heat storage type flat flame burner. The heat storage type flat flame burner comprises an L-shaped burner body, wherein a smoke or air passage is arranged in the burner body. A heat storage body is arranged in the passage, and a fuel channel and a burner brick which is of a horn mouth shape are arranged on the burner body, wherein the burner brick is connected with the outlet end of the fuel channel. A swirler is arranged in the smoke or air passage, located in the outlet end of the passage, and is detachably connected with the smoke or air passage. The heat storage type flat flame burner has the advantages that a heat storage type burning technology and a flat flame burning technology are combined, uniformity of the furnace temperature is good, energy is saved, consumption is reduced, the discharge amount of NOX can be greatly reduced, and environmental protection is benefited; components inside the burner are made of fireproof materials, so that the burner is not prone to being burnt, and the service life of the burner is prolonged; rotational flow is formed by the swirler, flames can be spread out along a plane of a furnace wall, flat flame burning is achieved, so that the flames can not be sprayed at workpieces in a hearth, and the defects that the flames are directly sprayed to the workpieces to cause local high temperature and overburning, and performance indexes of workpieces are reduced are overcome.
Owner:CHANGXING SANZHONG KILN TECH
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