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25results about How to "Line optimization" patented technology
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Zirconium metal oxide nano-cluster photoresist material modified by fluorine-containing aromatic acid ligand as well as preparation method and application of zirconium metal oxide nano-cluster photoresist material
ActiveCN119528957AImprove stabilityhigh yieldGroup 4/14 organic compounds without C-metal linkagesPhotosensitive materials for photomechanical apparatusElectron-beam lithographyPhotoresist
The invention provides a fluorine-containing aromatic acid ligand modified zirconium metal oxide nano-cluster photoresist material as well as a preparation method and application thereof. The preparation method of the fluorine-containing aromatic acid ligand modified zirconium metal oxide nano-cluster photoresist material comprises the following steps: mixing a Zr6O4 (OH) 4 (MAA) 12 solution and a fluorine-containing aromatic acid ligand compound solution, and carrying out reaction, rotary evaporation and drying to obtain the fluorine-containing aromatic acid ligand modified zirconium metal oxide nano-cluster photoresist material. The preparation method is simple, cheap and easily available in raw materials, low in cost and suitable for industrial production. The fluorine-containing aromatic acid ligand modified zirconium metal oxide nano-cluster photoresist material can be suitable for ultraviolet lithography, electron beam lithography and extreme ultraviolet lithography, and the formed photoetched pattern has the advantages of low line edge roughness, high resolution and the like, and has wide application prospects.
Owner:SHANDONG UNIV
Traction mechanism and electric traction machine
ActiveCN222338900Ueasy to navigateavoid clutterFilament handlingApparatus for laying cablesControl engineeringElectric machinery
The utility model belongs to the technical field of traction machines, and particularly relates to a traction mechanism and an electric traction machine, the traction mechanism comprises a machine frame, a first guide assembly and a second guide assembly, the machine frame is provided with a traction wheel, a driving motor, a traction machine tail frame and an electric cabinet, the first guide assembly comprises a sliding rail, a bottom plate, a first guide roller set and an electric push rod, the sliding rail is arranged on the electric cabinet, the bottom plate is connected to the sliding rail in a sliding mode, the first guide roller set is arranged on the bottom plate, the free end of the electric push rod is fixedly connected with the bottom plate, the second guide assembly comprises two fixing plates, a guide rod, a lead screw, a sliding block, a servo motor and a second guide roller set, and the two fixing plates are fixed to the rear side of the electric cabinet. The guide rod and the lead screw penetrate through the sliding block, the sliding block is slidably connected to the lead screw through a nut pair of the lead screw, an output shaft of the servo motor is in transmission connection with the lead screw, and the second guide roller set is arranged on the sliding block. The device is convenient to use, convenient to take up and pay off and high in efficiency.
Owner:HENAN LANXING POWER EQUIP CO
Wire harness shearing device
The utility model discloses a wire harness shearing device. The wire harness shearing device comprises a fixed seat, two groups of fixed plates, a traction assembly and a shearing assembly, through the arrangement of the traction assembly, the wire harness disc can be limited and fixed through the fixing block, follow-up wire harness paying-off is facilitated, then the wire harness penetrates into the wire penetrating hole from the position between the limiting rollers, the lifting rod is pulled upwards, the lifting rod drives the pressing plate to move upwards, and under the arrangement of the reset spring, the end of the wire harness can be pressed and fixed; the winding drum is driven by the driving motor to rotate so that the wire harness can be wound, the wire harnesses with different lengths can be conveniently cut subsequently, the wire harness can be straightened under the cooperation of the motor and the transmission rod, the wire harness can be straightened through the limiting roller in the winding process, the wire harness can be conveniently cut and used subsequently, and a user rotates the threaded rod, so that the wire harness can be straightened conveniently. And under limiting of the limiting blocks, the threaded rods drive the fixing frames to move, adjustment of the distance between the limiting rollers is completed, and wire harnesses with different diameters can be conveniently limited.
Owner:LONGYAN ANTONG AUTO PARTS CO LTD
Touch screen silver paste and preparation method and application thereof
PendingCN119274845ALine optimizationlower resistanceNon-conductive material with dispersed conductive materialCable/conductor manufactureConductive pasteSilver paste
The invention provides touch screen silver paste and a preparation method and application thereof, and belongs to the technical field of conductive paste. The touch screen silver paste comprises the following components in parts by mass: 60-70 parts of special-shaped silver powder; 1-2 parts by mass of conductive carbon black; 2-5 parts by mass of an auxiliary agent; 26-35 parts by mass of an organic carrier; and 1-2 parts by mass of a boron trichloride complex. By adopting the special-shaped silver powder, the line type of the paste can be improved, the thickness can be increased, and the line resistance and the sheet resistance can be continuously reduced, and meanwhile, the boron trichloride is added into the silver paste, so that the printing line type can be improved on the basis of ensuring the adhesive force level, the thickness can be further increased, and the line resistance and the sheet resistance can be further reduced; the conductive carbon black can also solve the problem of poor electrical performance caused by non-uniform filling of the silver powder.
Owner:NANTONG AISHENG NEW ENERGY TECH CO LTD
Low-surface tension aluminum etching solution and preparation method and application thereof
The invention discloses an aluminum etching solution with low surface tension. The aluminum etching solution comprises phosphoric acid, nitric acid, acetic acid, deionized water and a functional additive, the functional additive is prepared by carrying out a copolymerization reaction on alkylene phosphonic acid, polyol diene ether and an olefin-containing biquinoline derivative, and then reacting part of phosphonic acid groups with part of sodium hydroxide or potassium hydroxide. The low-surface-tension aluminum etching liquid disclosed by the invention has relatively low surface tension and can better wet the aluminum surface, so that the etching process is accelerated, the etching uniformity and precision are improved, the lateral etching phenomenon is reduced, and the etched pattern edge is clearer and the line is finer. The invention further discloses a preparation method and application of the low-surface tension aluminum etching liquid, and the method is simple and easy to implement and low in cost and has wide industrial application prospects. According to the etching solution and the preparation method thereof, the production quality and efficiency of the printed circuit board can be remarkably improved, and the requirement of the electronic manufacturing industry for a high-precision etching process is met.
Owner:ZHEJIANG SHINING ELECTRONICS MATERIALS CO LTD
Electric power auxiliary wiring device
ActiveCN222338746UProvides wiring convenienceLine optimizationLine/current collector detailsCoupling device detailsElectric machineGear wheel
The utility model relates to the field of cable wiring, and discloses an electric power auxiliary wiring device, which comprises a wiring base and a rotating assembly arranged on one side of the wiring base, the upper end of the rotating assembly is connected with a pressure applying assembly, a superposition wiring device is embedded on the wiring base, and a spiral moving assembly is arranged on one side of the superposition wiring device; the screw shaft can be driven to rotate by rotating the manual handle, the wiring distance between the movable superimposer and the fixed superimposer is adjusted, and wiring convenience is greatly provided; a wired cable is embedded through arc-shaped wire pressing grooves in the fixed superimposer and the movable superimposer, a hydraulic machine is started to press a pressure bearing plate through a pressure applying plate, a spring is compressed, and the cable is fixed through the arc-shaped wire pressing grooves, so that the wiring efficiency is greatly improved; after wiring is completed, a rotating motor can be started to drive a rotating gear to rotate, then a main shaft is driven to rotate, a pressure applying plate is separated from a pressure bearing plate, and a cable after wiring is completed can be taken out by pulling out an embedded fixed vertical rod.
Owner:刘叶宇
A method for building large sections of a container ship hull
PendingCN122830900ASuppress local depressionrestraint torsion
This invention discloses a method for constructing large container ship hull sections, belonging to the field of shipbuilding technology. The method obtains a three-dimensional design model of the large container ship hull, divides the large hull into multiple sections according to the projection of the transverse bulkhead and container guide rail centerlines, and extracts the guide rail base elevation, bulkhead verticality tolerance, and strong crossbeam position of each section to generate a section construction control parameter set. Based on the section construction control parameter set, plate rows are divided, and the beveling direction is determined according to the rolling direction to generate a plate row assembly sequence. Each plate row is assembled into a hull with open ports. A support frame is installed at the open ports, and the support point height of the support frame is adjusted using the section construction control parameter set to obtain a constrained hull. The constrained hull is symmetrically welded with the longitudinal midsection as the symmetrical surface. After each weld pass, the transverse shrinkage is measured, and the transverse shrinkage is converted into the transverse offset of the starting point of the next weld pass, and welding continues to form large hull sections.
Owner:JIANGSU NEW TIMES SHIPBUILDING
Cable winding and unwinding device
ActiveCN222331254Ularge capacityImprove efficiencyOptical fibre/cable installationElectronic waste recyclingElectric machineryWire wrap
Owner:泰安市广播电视台
A wire paying-out device for communication construction
ActiveCN117429944BEasy to fixLine optimizationFilament handlingApparatus for laying cablesStructural engineeringGuide wires
The application belongs to the technical field of communication construction, and particularly relates to a pay-off device for communication construction. In view of the problem that the existing communication wiring equipment cannot stably fix various specifications of cable rollers, the following scheme is proposed, which comprises a fixing base, a fixing plate vertically arranged and welded and fixed at the top of the fixing base, a guide wire disc fixing frame slidably connected to the inner wall of one side of the fixing base, the fixing base being fixed at the top position through bolts, and a driving machine box fixed at the middle position of one side of the fixing plate through bolts. The electric push rod can push out the supporting plate and contact the inner wall of the wire roller disc, so that the wire roller disc can be stably fixed.
Owner:CHINA TELECOM CONSTR 1ST ENG CO LTD
Rubber string pay-off device
The utility model discloses a rubber string pay-off device in the technical field of rubber string pay-off, which comprises a pay-off rack, one end of the top of the pay-off rack is movably provided with an adjusting threaded rod, the outer side of the adjusting threaded rod is connected with an adjusting plate through threads, and the top of the adjusting plate and the top surface of the pay-off rack are provided with mounting plates through screws. A driving motor is mounted at one end of one mounting plate through a screw, an output shaft of the driving motor is fixedly connected with a driving shaft, a bearing is fixedly mounted in the other mounting plate, and a pay-off roller is arranged between the bearing and the driving shaft. The pay-off roller is convenient to take and place, the placing roller is taken and placed in a rolling mode, and the problem that in existing life, people take and place the pay-off roller in a carrying mode, and consequently the manual labor intensity is large is solved.
Owner:ZHUJI LIANGLIANG CHEMICAL FIBER CO LTD
Building construction datum line paying-off device
ActiveCN222391043Ueasy to moveLine optimizationBuilding material handlingGear wheelArchitectural engineering
The utility model relates to the technical field of building construction, in particular to a building construction datum line pay-off device which comprises a fixing base, universal wheels are arranged at the four corners of the lower end of the fixing base, telescopic air cylinders are arranged at the four corners of the upper end of the fixing base, and a fixing plate is movably installed at the output ends of the four telescopic air cylinders jointly. A mounting column is arranged in the middle of the upper end of the fixing plate, a prompting device is arranged at the front end of the fixing seat, a movable groove is formed in the mounting column, a mounting box is fixedly mounted on the rear portion of the outer surface of the movable groove, a gear column is arranged in the mounting box, and a motor is fixedly mounted at the left end of the gear column through a rotating rod. A sliding column is slidably mounted in the movable groove, and a plurality of racks are arranged at the rear end of the sliding column. According to the building construction datum line pay-off device, the overall balance degree can be conveniently adjusted, the height of the gradienter can be conveniently adjusted, and pay-off at different heights can be conveniently carried out.
Owner:ZHONGSHENG HUAJIAN ENGINEERING CO LTD
Pay-off device for constructional engineering construction measurement
ActiveCN222579106Uprecise positioningLine optimizationUsing mechanical meansCircular discStructural engineering
The utility model relates to the technical field of constructional engineering measurement tools, and particularly discloses a pay-off device for constructional engineering construction measurement, which comprises a support shell, a first measuring tape, a disc damping rotating shaft, a second measuring tape, a fixed ruler end and an adjustable fixing assembly, the second measuring tape is rotatably connected with the first measuring tape through the disc damping rotating shaft, the upper end of the first measuring tape is fixedly connected with a shaft core of the disc damping rotating shaft, a shaft sleeve of the disc damping rotating shaft is fixedly connected with the lower end of the second measuring tape, and the first measuring tape and the second measuring tape are fixedly connected with fixed ruler ends. The pay-off device is fixed on the ground by adjusting the adjustable fixing assembly, so that the pay-off device is accurately positioned without displacement, a certain angle is formed between the second measuring tape and the first measuring tape by rotating the second measuring tape, and measurement pay-off in two directions forming an included angle is facilitated.
Owner:SHANXI NO 8 CONSTR GRP
Practical training platform for cylinder motion control
InactiveCN119673015Aavoid damageLine optimizationCosmonautic condition simulationsCircuit arrangements on support structuresPhysical medicine and rehabilitationMotor control
The invention discloses an air cylinder motion control practical training platform which comprises a practical training platform body, an air cylinder practical training assembly is movably arranged at the top of the practical training platform body, a plurality of wiring grooves are formed in the upper surface of the practical training platform body, wires are movably arranged in the wiring grooves, and moving assemblies used for moving the wires are further movably arranged in the wiring grooves. The top of the practical training platform is provided with a protection frame used for protecting a wire, the wire is placed on a bearing block in a wiring groove, a pressing rod is pressed to drive a pressing block to move downwards, and the wire on the bearing block is extruded, so that the wire is clamped; then the moving assembly and one end of the wire are driven to move towards the controller in the wiring groove, the pressing rod can be loosened after the moving assembly and one end of the wire move for a certain distance, and finally one end of the wire is electrically connected with the controller, so that the wire can be protected through the wiring groove and the protection frame, and the wire is prevented from being exposed on the practical training platform to be damaged.
Owner:XIAMEN CITY UNIV XIAMEN RADIO & TV UNIV
A new type of automatic umbrella
ActiveCN112545127BLine optimizationRealize functionWalking sticksPulleyElectrical and Electronics engineering
The present invention relates to the technical field of umbrellas, and in particular to a new type of automatic umbrella, comprising an electric umbrella head, an inner tube assembly, a middle tube assembly, an outer tube assembly, an umbrella frame and a pull rope; the pull rope comprises a first pull rope, a second pull rope, a third pull rope and a fourth pull rope; one end of the first pull rope is fixedly connected to a take-up wheel, and the other end of the first pull rope sequentially bypasses an inner seat pulley device and an inner tube lower pulley device, passes through the inner tube and the middle tube, and is finally fixed on the middle tube sleeve; one end of the second pull rope is fixedly connected to the take-up wheel, and the other end of the second pull rope sequentially bypasses an inner seat pulley device and an inner tube lower pulley device, passes through the inner tube, and is finally fixed on the middle tube pulley device; one end of the third pull rope is fixedly connected to the inner tube upper pulley device, and the other end of the third pull rope passes into the middle tube, bypasses the middle tube pulley device, passes out of the middle tube, and is finally fixed on the outer tube sleeve; one end of the fourth pull rope is fixedly connected to the middle tube pulley seat, and the other end of the fourth pull rope passes through the outer tube and is finally fixed on the lower nest.
Owner:SUN CITY XIAMEN OUTDOOR TECH
High-precision grounding resistance meter
ActiveCN222318998ULine optimizationeasy to operateEarth resistance measurementsElectrical testingElectrical resistance and conductanceMeasuring instrument
The utility model relates to the field of resistance measuring instruments, and discloses a high-precision grounding resistance instrument which comprises an installation box body, a first partition plate is fixedly installed in the position, close to the middle, of the interior of the installation box body, and a grounding resistance instrument body is fixedly installed in the position, located on the right side of the first partition plate, of the interior of the installation box body. A user firstly presses the connecting block downwards to relieve the limitation on the rotating shaft, then a worker rotates the limiting round block, so that the limiting round block drives the rotating shaft and the winding wheel to rotate, and the connecting wire can be conveniently unwound or wound; the device is simple in structure and convenient and fast to operate, the connecting wire and the probe can be conveniently carried, meanwhile, the connecting wire is convenient to pay off and take up, and the device is convenient to use, high in practicability and suitable for popularization and application. The working efficiency is improved.
Owner:GUANGDONG BAOCHUANG METROLOGY & TESTING TECH CO LTD
An automatic unwinding wire device for garden construction measurement
The present invention belongs to the technical field of automatic unwinding wire, and specifically refers to an automatic unwinding wire device for garden construction measurement, including an active unwinding wire mechanism, an adaptive sliding drive mechanism, a base fixing mechanism and an automatic opening and closing unlocking mechanism, wherein the adaptive sliding drive mechanism is arranged at one end of the active unwinding wire mechanism, the active unwinding wire mechanism is arranged on the base fixing mechanism, and the automatic opening and closing unlocking mechanism is arranged on the side of the active unwinding wire mechanism. The present invention creatively proposes an ingenious structure combining an active unwinding wire mechanism and an adaptive sliding drive mechanism, and through the one-way transmission characteristics of the winding ratchet assembly and the elastically deformable circular arc protrusions 1 and 2, relative rotation is generated between the flexible tape measure and the multi-roller clamping assembly through "asynchronous motion" during winding, thereby providing the friction required for tensioning.
Owner:GUANGDONG KAIXIA CONSTR ENG CO LTD
Cable drum carrying device
ActiveCN222329780Uprevent rollingLine optimizationHand carts with multiple axesHand cart accessoriesStructural engineeringElectric cables
The utility model belongs to the technical field of carrying equipment, and particularly relates to a cable drum carrying device which comprises a base, a supporting seat, a positioning mechanism and a lifting mechanism, the base is provided with a first transmission cavity, the top face of the base is provided with a first guide notch, the supporting seat is provided with a second transmission cavity, and the front end face of the supporting seat is provided with two second guide notches; the positioning mechanism comprises two positioning blocks and a first transmission assembly arranged on the base, the two positioning blocks are symmetrically arranged front and back, the opposite faces of the two positioning blocks are arc faces, and the first transmission assembly is used for driving the two positioning blocks to be close to or away from each other; the lifting mechanism comprises two lifting rods and a second transmission assembly arranged on the supporting base, the two lifting rods are oppositely arranged in the left-right direction, the two lifting rods jointly penetrate through one supporting rod, and the second transmission assembly is used for driving the two lifting rods to ascend or descend at the same time. The device can play a good role in stabilizing the cable reel, can facilitate paying off of the cable reel, and is high in practicability.
Owner:HENAN KAIYI WIRE & CABLE CO LTD
Steel strand fixing and paying-off device suitable for high-pier prestressed bent cap
ActiveCN222513112UGuaranteed stabilityavoid spreadingBridge erection/assemblyBridge materialsPre stressMechanical engineering
The utility model provides a fixed pay-off device suitable for a high-pier prestressed bent cap steel strand, which comprises a supporting assembly, the supporting assembly is arranged on the ground, a placing assembly is arranged at the lower part of the supporting assembly, a steel strand is placed in the placing assembly, a limiting assembly is arranged at the upper part of the supporting assembly, and a fixing assembly is arranged on the supporting assembly. The fixing assembly is connected with the limiting assembly. According to the utility model, the steel strand is prevented from popping up and winding, the conditions of safety, material waste and the like are avoided, the construction period is ensured to be smoothly carried out, and the cost is saved.
Owner:SHANDONG LUQIAO GROUP CO LTD
Grinding fluid dilution test device
ActiveCN224651021URealize online samplingImplement offline sampling
This utility model discloses a grinding fluid dilution testing device, comprising: a main water inlet pipe, a first valve and a first check valve, two water inlet components, each water inlet component including a water inlet pipe, a first three-way valve and a first flow meter; two sample injection components, each sample injection component including a first sample injection pipe, a peristaltic pump and a second flow meter; the water inlet pipe and the first sample injection pipe are both connected to a delivery pipe, the delivery pipe being equipped with a third three-way valve, a third flow meter and at least one detector; an empty pipe is connected to the delivery pipe; the second sample injection pipe is equipped with a fourth three-way valve, a second valve, and at least one second check valve, the second sample injection pipe being connected to the output end of the delivery pipe, and the output end of the second sample injection pipe being connected to the main water inlet pipe. This utility model enables the mixing and dilution of grinding fluid and pure water through two pipelines, with backup measures, improving testing efficiency, and allowing switching to the corresponding pipeline according to different needs to meet different testing requirements.
Owner:FUJIFILM ELECTRONICS MATERIALS SUZHOU
Combined cable pay-off rack
The utility model relates to the technical field of cable pay-off, and discloses a combined type cable pay-off rack which comprises two bases, stand columns, a lifting frame, a roll shaft and a jack, the bases are oppositely arranged, the stand columns are symmetrically arranged on the bases, connecting rods are integrally formed at four corners of the lifting frame, sliding plates are connected to the end portions of the connecting rods, the sliding plates are arranged on the stand columns in a sliding mode, and the roll shaft is arranged on the roll shaft. A round hole is formed in the center of the lifting frame, a plurality of balls are rotationally connected into the hole wall of the round hole, a through groove penetrating through the round hole is formed in the front side of the lifting frame, the two ends of the roller shaft are arranged in the round holes in the two sides respectively, and a supporting plate is connected to the side wall of the stand column. The lifting frame is driven by a jack fixed to the supporting plate, and the opposite sides of the two bases are connected with a directional pipe and a directional rod respectively. The pay-off device has the advantages that the relative position of the stand column can be rapidly determined, the pay-off resistance is small, and stability and reliability are achieved.
Owner:NANJING TECH UNIV +1
Cable barrow
The utility model discloses a cable wire barrow, including bottom plate, belt lock universal wheel, handrail, wire arrangement structure, rotation structure, pay-off plate and pay-off hole, the four corners of bottom end face of bottom plate are respectively fixed with the belt lock universal wheel, the front and back of the right side of the upper end face of bottom plate are respectively fixed with the handrail. A cable penetrates through a pay-off hole to the lower side of a pay-off groove, then the cable is wound on the outer side of a roller, and after the cable does not fall off, a worker holds a handle to rotate anticlockwise, so that the handle drives a rotating disc to rotate, the rotating disc drives a rotating shaft to rotate, and the rotating shaft drives the roller to rotate; and the hollow disc is in sliding fit with the two-way screw rod through the sliding block, and the hollow disc slides back and forth in a reciprocating mode through limiting of the two sets of limiting blocks, so that cables can be arranged front and back in order, the effect of facilitating cable arrangement is achieved, and it is avoided that follow-up circuit paying-off is affected.
Owner:XINJIANG JINCHENG CABLE MFG CO LTD
Wire stringing device for electric power engineering construction
ActiveCN222531188UEasy to straighteneasy to moveElectronic waste recyclingApparatus for overhead lines/cablesStructural engineeringPower engineering
The utility model belongs to the technical field of stringing devices, and particularly relates to a stringing device for electric power engineering construction, which comprises a base, a pay-off rack is arranged on the base, a cable is arranged on the pay-off rack, a correction mechanism is arranged on the base, a wheel seat is welded at the lower end of the base, a moving wheel is arranged in the wheel seat, and the moving wheel is connected with the correction mechanism. And a limiting mechanism is arranged in the base. The dovetail block is guided through the dovetail groove, the supporting rod can rotate relative to the connecting sleeve, meanwhile, a cable is straightened through the straightening roller, the cable is prevented from being wound and curled on the pay-off rack, the cable is convenient to straighten, meanwhile, pay-off in any direction is convenient, and use is more convenient.
Owner:XINJIANG XITA ENERGY +2
A kind of N-type battery conductive silver paste and preparation method thereof
ActiveCN115410746BGood printabilityefficient mixingNon-conductive material with dispersed conductive materialOrganic conductorsSilver pasteElectrical battery
The invention discloses an N-type battery conductive silver paste and a preparation method thereof. A self-made bimetallic AlPb-MOF material is introduced into the silver paste. The flexible porous structure of the bimetallic AlPb-MOF material enables the silver paste to have good printing performance. During printing and sintering, the lead and aluminum remaining after the MOF organic material is burned out are evenly mixed. At the same time, since lead is a heavy metal and has a low melting point, the lead can bring the light aluminum melt to the crystalline silicon surface to form a good ohmic contact. In addition, the lead has good wettability, and the aluminum can be evenly distributed on the crystalline silicon surface to obtain a good open circuit voltage. The battery conductive silver paste of the present invention has the advantages of simple components, easy acquisition, excellent printing performance, perfect linear shape, excellent conductive performance, etc.
Owner:JIANGXI JIAYIN SCI & TECH LTD
A method for manufacturing a steel wire mesh skeleton pipe
ActiveCN120816270BScientific and reasonable structureeasy to useMaintainance and safety accessoriesStructural engineeringMechanical engineering
This invention discloses a manufacturing and forming method for steel wire mesh reinforced tubes, relating to the technical field of steel wire mesh reinforced tubes. The method includes the following steps: S1, fixing the steel wire unwinding coil onto the cross-shaped positioning rod using a cross-shaped positioning rod, and using the magnetic force of a stopping electromagnetic ring to attract and fix the position of the metal limiting block and the cross-shaped positioning rod. The steel wire is then passed through the steel wire docking box, tensioning guide wheel, burr removal channel, and steel wire welding wheel located at the top of the welding support shaft seat. This invention has a scientifically sound and reasonable structure, and is safe and convenient to use. Through the cooperation of a detection camera, electrically controlled wire clamping pliers, a sleeve electric push rod, and hydraulic crimping pliers, the detection camera observes the steel wire passing through the steel wire docking box, thereby clamping and fixing the end of the old steel wire, limiting it below the hydraulic crimping pliers to prevent the steel wire from running out. Simultaneously, it facilitates moving the hydraulic crimping pliers and sleeve to the top of the end of the old steel wire.
Owner:SHENGMAIDI PIPELINE TECH CANGZHOU CO LTD
Pay-off device
ActiveCN222523843Uavoid offsetquick releaseFilament handlingStructural engineeringMechanical engineering
The utility model discloses a pay-off device, which belongs to the field of steel wire processing and comprises a bottom plate, a sliding chute is arranged at the top of the bottom plate, a pay-off mechanism is arranged at the top of the bottom plate, a pay-off wheel is mounted on the pay-off mechanism, the outer walls of the front end and the rear end of the pay-off wheel are fixedly connected with limiting plates, and a pressing mechanism is arranged above the pay-off wheel. An auxiliary mechanism is arranged at the top of the bottom plate and comprises a clamping assembly and a detection assembly, and the clamping assembly is used for fixing the steel wire. The steel wire pay-off device has the beneficial effects that the auxiliary mechanism is arranged and comprises a clamping assembly and a detection assembly, when the pay-off wheel stops paying off, a small ball is separated from a trigger switch, two electromagnets are powered on, a sliding block is rapidly driven to drive a vertical plate and a clamping plate to move in the direction close to each other, and the movable end of a steel wire is fixed through the clamping plate; and the steel wire on the pay-off wheel can be prevented from being loosened or even scattered due to disappearance of pay-off tension while the steel wire is prevented from deviating due to self elasticity, so that the next quick pay-off is facilitated.
Owner:LUOYANG CITY AOXIN METAL PROD CO LTD