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29results about How to "Elastic stability" patented technology
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Smooth and high-elastic waterproof fabric
The utility model provides a smooth and high-elastic waterproof fabric. The smooth and high-elastic waterproof fabric comprises a water-repellent smooth layer, a plain weave fabric layer, an adhesive layer and a waterproof and moisture-permeable polyurethane film layer which are sequentially compounded, the water-repellent smooth layer is an organic silica film layer; the plain weave fabric layer is of an organization structure formed by interweaving warp yarn and weft yarn in a one-up and one-down mode, the warp yarn and the weft yarn are elastic polyester composite yarn, and the elastic polyester composite yarn is formed by conducting parallel composite spinning on first polyester yarn and second polyester yarn. The first polyester yarn and the second polyester yarn are respectively 20-25D / 24F polyester fully drawn yarns, and the shrinkage rates of the first polyester yarn and the second polyester yarn are different. The waterproof fabric has elasticity similar to that of spandex, the elasticity is stable, the risk of'white exposure 'of conventional spandex fabric is overcome, and the waterproof fabric is waterproof, moisture permeable and good in surface hand feeling smoothness.
Owner:ANTA (CHINA) CO LTD
Semiconductor flat-plate bin automatic insertion structure
The application discloses a semiconductor flat-plate warehouse inserting and taking structure, which comprises an inserting and taking connecting frame, an inserting and taking arm and a self-adapting locking mechanism arranged on the inserting and taking arm. The self-adapting locking mechanism mainly comprises a straight-line transmission rod, a scissor type lifting amplification mechanism, a limiting pressing plate and a guiding reset unit. The core of the application is that the self-weight load generated during the inserting and taking of the flat-plate warehouse is used as a driving force. When the inserting and taking arm supports the flat-plate warehouse, the weight presses the straight-line transmission rod, forces the scissor type lifting mechanism to expand and drives the limiting pressing plate to stably move downwards, so that the positioning pin on the limiting pressing plate is inserted into the pin hole of the flat-plate warehouse, automatic locking and positioning are realized. After unloading, the mechanism is automatically reset under the action of the reset spring. The application does not need external power, realizes "inserting and taking to locking", can effectively inhibit the inertial swing and vibration during the carrying process, prevents the wafers in the warehouse from being damaged due to knocking and has the advantages of simple structure, reliability, safety and high positioning precision.
Owner:WEISHI ADVANCED INTELLIGENT TECH (SUZHOU) CO LTD
Elastic double-filament core-spun yarn fabric and production method thereof
PendingCN119571517Aelastic stabilityStable and durableTextile/flexible product manufactureWoven fabricsTextile technologyPolymer science
The invention discloses an elastic double-filament core-spun yarn fabric and a production method thereof, and belongs to the technical field of textiles. According to the elastic double-filament core-spun yarn fabric, pure cotton siro-spun yarns are selected as warps A, slub yarns are selected as warps B, and elastic double core-spun yarns are selected as wefts. In addition, the invention further provides a production method of the elastic double-filament core-spun yarn fabric, and the elastic double-filament core-spun yarn fabric is obtained through a warping process, a slashing process, a denting process and a weaving process in sequence. In the sizing process, warp beams of two kinds of warp yarns, namely warp yarns A C36.4 tex and warp yarns B C41.6 tex bamboo, are simultaneously adjusted on a beam creel, and the warp yarns A separated from one beam for common warping are combined with the warp yarns A on other beams. The tensile strength of the double-core-spun fabric is remarkably improved, meanwhile, the double-core-spun fabric has the characteristic of rapid moisture absorption, and the common problems of elasticity weakening and shape deformation of traditional cotton core-spun elastic fabric are effectively solved.
Owner:JIHUA 3509 TEXTILE
Rapid fixing structure for test model of concrete impermeability detector
ActiveCN224286634UQuick fixationquick releasePermeability/surface area analysisSlide plateIndustrial engineering
This utility model belongs to the field of mold fixing technology, and in particular to a rapid fixing structure for a concrete permeability testing instrument mold. It includes a mold body and an annular plate fixedly welded to the upper and lower peripheries of the mold body. A connecting frame is sleeved around the lower annular plate, and a rapid fixing structure connects the annular plate and the connecting frame. The rapid fixing structure includes a groove on the upper surface of the connecting frame and fixing plates fixedly installed on the surfaces of both ends of the annular plate. Through the design of this rapid fixing structure, the operator only needs to move the sliding plate to insert or remove the limiting rod from the limiting hole to quickly fix or disassemble the mold body and the connecting frame. The entire process requires no complex tools or cumbersome operating steps, greatly shortening the mold assembly and disassembly time, significantly improving the efficiency of the testing work, and enabling testing personnel to complete the testing of multiple samples more quickly, meeting the needs of large-scale testing tasks.
Owner:万华节能(烟台)环保科技有限公司
Automobile electronic door lock elastic piece
ActiveCN222649724Uunder pressureStable reboundElectrical locking circuitsStructural engineeringLever pressing
Owner:YTOP ELECTRONICS TECH (KUNSHAN) CO LTD
A multi-pipe synchronous grouting device capable of sectional hole sealing and a construction method thereof
PendingCN122687902Avolume stabilityelastic stability
The application discloses a kind of segmented hole sealing multi-tube synchronous grouting device and construction method, belong to grouting equipment technical field, including multiple grouting pipes, multiple segmented covers, multiple segmented membrane bags and multiple pressure valves;Multiple segmented covers are set on multiple grouting pipes according to preset grouting section distance interval along grouting pipe length direction;Each grouting pipe includes inlet section pipe body and outlet section pipe body, inlet section pipe body is provided with membrane bag inlet, outlet section pipe body is provided with grouting port, and the membrane bag inlet and grouting port of each grouting pipe are set according to preset grouting section distance interval;Each segmented membrane bag is located at adjacent grouting section boundary and wraps corresponding membrane bag inlet;Each pressure valve is installed inside grouting pipe and located in the pipe section covered by segmented membrane bag, and the pressure valve is configured to: when the pressure of liquid in the pipe is less than the set threshold, it is closed, and it is opened and kept irreversible opening after exceeding the threshold.The application realizes reliable segmented hole sealing, prevents grouting and multi-tube synchronous grouting, improves construction efficiency and grouting quality.
Owner:SHANDONG UNIV +1
Composite material for high-elasticity rubber-plastic insulated cable and preparation method thereof
PendingCN122255612Aimprove performanceImprove the interface binding forceRubber insulatorsElastomerPolymer science
This invention relates to the field of polymer materials technology, and discloses a high-elasticity rubber-plastic insulated cable composite material and its preparation method. The high-elasticity rubber-plastic insulation material comprises, by weight, 40-50 parts of EPDM rubber, 20-25 parts of polyolefin elastomer, 30-35 parts of modified calcined kaolin, 3-5 parts of composite antioxidant, 2-3 parts of silane coupling agent, and 1.5-2 parts of vulcanizing agent. During preparation, EPDM rubber and polyolefin elastomer are kneaded for 5-8 minutes, then modified calcined kaolin and silane coupling agent are added and kneaded for another 8-12 minutes, followed by the addition of composite antioxidant and vulcanizing agent and kneading for 3-5 minutes. Finally, the mixture is vulcanized in stages. The first stage vulcanization temperature is 155-160℃, and the second stage vulcanization temperature is 165-170℃. The insulating material prepared by this invention has excellent elasticity, outstanding resistance to flexural fatigue, stable insulation performance, high volume resistivity, excellent aging resistance, and tight interfacial bonding. It is suitable for use in high-voltage cable insulation layers, effectively extending the service life and stability of the cable.
Owner:NINGBO YONGGUAN ELECTRIC APPLIANCE CO LTD
Preparation method of felt silica gel coating heat-resistant pad
The invention discloses a preparation method of a felt silica gel coating heat-resistant pad, which is characterized by comprising the following preparation steps: S1, reversely coating a base layer silica gel paste, and coating the base layer silica gel paste on a conveying belt; paving a felt on the base layer silica gel paste, and curing to obtain an inverted felt a coated with base layer silica gel; s3, the felt a coated with the base layer silica gel coats the base layer silica gel with a leveling silica gel layer; and after the inverted felt a coated with the base layer silica gel is overturned by 180 degrees, a leveling silica gel layer is coated. The device has the beneficial effects that the gluing frequency is reduced, the weight of the buffer cushion is reduced, and the operation efficiency is improved.
Owner:FORBO SIGREEN CONVEYING TECH (CHINA) CO LTD
Construction process of ground shielding layer for multi-condition simulation test platform of power transmission and transformation equipment
ActiveCN115822261Bquick installationAvoid multiple welding positionsBuilding material handlingStructural engineeringMechanical engineering
This invention discloses a ground shielding layer construction process for a multi-condition simulation test platform for power transmission and transformation equipment, belonging to the field of power transmission and transformation. The construction process is based on a ground shielding layer construction device, including a foundation and a steel mesh. A trench is excavated in the foundation, and the steel mesh is installed within the trench. A ground frame assembly is also included, located within the trench. The ground frame assembly includes a transition frame, a positioning structure, and a bottom frame. The bottom frame is located on the bottom wall of the trench, and the steel mesh is laid on the bottom frame. The transition frame is located on the inner side wall of the trench. The positioning structure is located at the connection between the transition frame and the bottom frame. The four sides of the steel mesh are embedded in the grooves on the four sides of the bottom frame, and the positioning structure is used to position the steel mesh. This invention has the advantage of using the positioning structure to embed the four sides of the ground shielding layer composed of multiple steel meshes into the grooves on the four sides of the bottom frame for rapid installation, avoiding multiple welding positioning points.
Owner:SCEGC MECHANIZED CONSTR GRP COMPANY
Stepped milling cutter for processing mobile phone shell
ActiveCN222608119UEasy to install independentlyEasy to disassembleMilling cuttersMilling cutterStructural engineering
The utility model belongs to the technical field of stepped milling cutters, particularly relates to a stepped milling cutter for processing a mobile phone shell, and aims to solve the problems that cutting edge parts are abraded after the milling cutter is used for a long time, the abraded cutting edge parts need to be replaced, and the cutting edge parts are fixed and integrated in sequence due to the fact that the cutting edge parts are connected in sequence. In order to solve the problem that the cost of a user is increased due to the fact that a first cutter rod is installed at the upper end of the first cutter handle, a cutter rod installation block is further fixed to the connecting position of the first cutter handle and the first cutter rod, and a first chip groove is formed in the upper portion of the first cutter rod. Blade limiting holes are evenly formed in the surface of one side of the first chip groove, a first blade, a second blade, a third blade and a fourth blade are installed outside the blade limiting holes respectively, and blade fixing holes are formed outside the first blade, the second blade, the third blade and the fourth blade. According to the utility model, the replacement efficiency and the processing efficiency are improved.
Owner:CHANGZHOU HAO RUI TOOLS
A kind of hard silicone foam and preparation method thereof
The present invention relates to the technical field of foaming materials, and discloses a hard silicone foam, including liquid A material and B material; the mass ratio of the A material and the B material is 1:1; the liquid A material includes the following components by weight: 60-100 parts of methyl vinyl siloxane, 5-45 parts of reinforcing agent, and 0.05-3 parts of platinum complex; the liquid B material includes the following components by weight: 0.5-8 parts of hollow microspheres, 0.5-30 parts of hydrogen-containing silicone oil, and 5-25 parts of flame retardant. The present invention also discloses a preparation method of the above-mentioned hard silicone foam: the A material and the B material are mixed and then injected and coated between the upper and lower auxiliary material films, and then calendered and high-temperature foamed and cured to form. The hard silicone foam of the present invention has the advantages of good conformability, small permanent deformation after high-temperature aging, medium hardness and high elasticity, flame retardancy, etc., and can be used for formation, support, module installation buffer protection, etc. in the process of battery cell manufacturing.
Owner:DONGGUAN GUANGMAI ELECTRONIC TECH CO LTD
Ceramic tile conveying equipment
ActiveCN222664773Uavoid bruiseselastic stabilityCharge manipulationConveyor partsProduction lineSuction force
The utility model discloses ceramic tile conveying equipment which comprises a conveying frame. The clamp is movably arranged on the conveying frame, the clamp comprises a sponge suction cup, a suction fan and a control valve, the sponge suction cup is connected with the suction fan, and the suction fan is electrically connected with the control valve. The ceramic tile conveying equipment disclosed by the utility model is applied to a ceramic tile production line, is used for conveying a plurality of closely arranged ceramic tiles at one time, and is high in conveying efficiency. According to the ceramic tile conveying equipment, the suction fan is used for increasing the suction force of the sponge suction cup, so that the sponge suction cup can suck a plurality of ceramic tiles which are tightly arranged at a time, a sponge body of the sponge suction cup is of a porous structure, elasticity is stable, long-time stable work can be achieved, and all the sucked ceramic tiles are located at the same height; and the ceramic tiles are difficult to move along the surfaces of the sponge suckers, so that the edges of the ceramic tiles are prevented from being collided.
Owner:KEDA INDUSTRIAL GROUP CO LTD
Rubber bearing for offshore drilling platform under working condition
The utility model relates to rubber support technical field discloses a rubber support under the working condition of offshore drilling platform, including composite rubber body and the steel bottom plate of setting at the bottom of composite rubber body, the stainless steel framework is alternately overlapped and arranged in the composite rubber body, the stainless steel framework is overlapped and is composed by a plurality of thin steel sheets, the stainless steel framework is formed 10um ceramic membrane through micro -arc oxidation treatment, and fills the nanometer sealing agent in ceramic membrane, the composite rubber body includes the surface layer, the middle layer and the core layer that set up in proper order, the surface layer is made of hydrogenated nitrile rubber, the middle layer is made of fluorine rubber, and is connected through vulcanization bond with the surface layer, the core layer is made of high damping natural rubber, is closely combined with the middle layer through hot vulcanization process, and the whole forms co -vulcanization integrated structure.
Owner:MAGEBA SHANGHAI BRIDGE PROD CO LTD
Bovine serum multi-level filtering device
ActiveCN224071365UContinuous axial vibrationAutomatic axial vibrationMoving filtering element filtersAxial vibrationMechanical engineering
The utility model provides a bovine serum multi-level filtering device, and relates to the field of bovine serum filtering, the bovine serum multi-level filtering device comprises a box body, a rotating cylinder is arranged in the box body, at least one mounting ring is arranged in the rotating cylinder, a fixing plate is arranged in the mounting ring, an annular filter plate is arranged between the fixing plate and the mounting ring, and the annular filter plate is arranged in the box body. The annular filter plate is embedded in the mounting ring, and two assembly rods are arranged outside the mounting ring. Through cooperation of the fixed rods, the fixed rings, the arc-shaped protrusions, the rolling balls, the rectangular blocks, the rectangular grooves and other structures, in the rotating process of the rotating drum, the static arc-shaped protrusions make contact with the rolling balls, the mounting ring is driven to periodically ascend and descend in the vertical direction, and the rotating drum is driven to rotate. The continuous and automatic axial vibration of the annular filter plate in the filtering process is realized, and the vibration in the vertical direction can generate effective axial stripping force on particles and viscous substances embedded into pores of the filter screen, so that the blockage of the filter pores is obviously reduced.
Owner:HOHHOT GRASSLAND GREEN WILDLIFE ENG MATERIALS CO LTD
Anastomat and anastomosis nail pushing mechanism thereof
ActiveCN224085359UImprove stabilityelastic stabilityDiagnosticsSurgical staplesStapled anastomosisAnastomosis coupler
The utility model discloses an anastomat and an anastomosis nail pushing mechanism thereof, and relates to the medical technical field, the anastomat comprises a shell, one side of the shell is provided with a handle, one end of the handle is fixedly connected with a nail anvil, one side of the top of the handle is provided with a locking mechanism, and the inner side of one end of the handle is inserted with a nail bin. Through cooperation of an elastic piece and a clamping block, the nail bin can be rapidly inserted and preliminarily fixed, basic guarantee is provided for follow-up operation, a first moving plate stably moves along a sliding groove, elastic tension storage and stable movement of the device are ensured through the combination of the action of a second fixing rod and a second tension spring, and in the reset process, through cooperation of an inserting rod and a positioning hole, the device is reset stably. Final firm inserting connection is achieved, the stability of the nail bin is greatly improved through the double-locking function of the clamping block, disassembly and replacement are more convenient and faster through the modular design, the requirements for efficient and flexible operation are met, and the reliability of the device is enhanced through the overall structure.
Owner:NINGXIA BEIYI MEDICAL INSTR CO LTD
A room temperature stable non-crystallized liquid crystal tilted helical material and its application
ActiveCN117070228BStable dielectric constantelastic stabilityLiquid crystal compositionsNon-linear opticsDimerDielectric permittivity
The present invention discloses a room temperature stable non-crystallized liquid crystal tilted helical material, which is made of the following components by mass percentage: 35% to 55% of liquid crystal dimer material, 40% to 60% of nematic phase liquid crystal monomer material, and 0.1% to 10% of chiral molecules; the room temperature stable non-crystallized liquid crystal tilted helical material of the present invention has an overall chiral nematic phase temperature range covering room temperature 25°C, and the material system is extremely stable. Even if stored at room temperature for more than one year, no crystallization occurs; the material system meets the extremely low bending elastic constant, and its K 33 <0.4pN; the physical parameters of the material system including dielectric constant and elastic constant remain stable and do not fluctuate with storage. Even after being stored for one year, the physical parameters of the material system of the present invention do not change significantly.
Owner:EAST CHINA UNIV OF SCI & TECH
Semiconductor material deformation monitoring device
ActiveCN224175838UReal-time monitoring of deformation behaviorPrecise control of flip angleUsing subsonic/sonic/ultrasonic vibration meansSemiconductor materialsElectric machine
The utility model provides a semiconductor material deformation monitoring device, which relates to the technical field of semiconductor production, and comprises a tank body and a sound wave detection head, the inside of the tank body is fixedly connected with an overturning detection assembly, the top end of the overturning detection assembly is fixedly connected with a pressure assembly, and the top end of the tank body is fixedly connected with a feeding assembly. The overturning detection assembly comprises a motor and a connecting plate, the outer side of the motor is fixedly connected to the tank body, the driving end of the motor is fixedly connected with a top cover, the bottom end of the top cover is fixedly connected with a guide plate, and one end of the connecting plate is fixedly connected with a guide sliding column; the innovative design concept enables detection and analysis of the semiconductor material to be more flexible and comprehensive, careful observation can be performed from multiple angles, and researchers can accurately monitor the deformation process of the material, so that behaviors and characteristics of the material under different conditions can be better known, and the detection accuracy of the semiconductor material is improved. Therefore, the rupture of the thin film caused by uneven stress generated in the temperature change process is effectively avoided.
Owner:SICHUAN HANGXINTONG MACHINERY EQUIPMENT CO LTD
A circuit board for an automatic medical injector
ActiveCN116321698Bstable structureSimple structurePrinted circuits stress/warp reductionMultilayer circuit manufactureMetal rubberPlasticizer
The application discloses a circuit board for an automatic medical injector and a production process thereof, and particularly relates to the technical field of circuit board manufacturing. The circuit board for the automatic medical injector adopts an elastic bending-resistant substrate as a substrate, selects elastic metal as a raw material, adds polyether in synthetic fibers, has good mechanical physical properties and good temperature resistance, and adds plasticizers and organic silicon as an auxiliary. The circuit board has high and low temperature resistance, electrical insulation, oxidation resistance stability, and a reinforcing layer as metal rubber. The structure is stable, and the elastic bending-resistant substrate has good elasticity, toughness and bending resistance. The use of transparent film coating and protective film double-protects the upper surface of the circuit board body, has good protection effect, avoids the phenomenon that the surface of the elastic bending-resistant substrate is damaged due to damage of the transparent film coating, improves the structure of the circuit board body, and improves the safety function of the circuit board body.
Owner:GUANGDE XINSANLIAN ELECTRONICS CO LTD
Machining method of flat spiral wave spring
ActiveCN121755615AAchieve precise moldingImprove rigidityComplex mathematical operationsStress distributionWave shape
The invention discloses a method for processing a flat spiral wave spring, which comprises the following steps: a rounding adjusting mechanism comprises a rounding channel and an adjusting piece, and the adjusting piece controls the rounding radius, so that a raw material is processed into a spiral wave structure; the wave-shaped forming mechanism comprises a first driving source and a forming part, and the forming part is used for forming wave crests and wave troughs of the scroll wave-shaped structure; the cutting mechanism comprises a cutting knife, and the cutting knife is used for cutting; and the control mechanism controls the circle forming adjusting mechanism, the wave-shaped forming mechanism and the cutting mechanism through an algorithm. The flat spiral wave spring comprises a starting end and a terminating end, the radius of the starting end is not equal to that of the terminating end, the number of turns of the flat spiral wave spring is at least one, and wave crests or wave troughs corresponding to two adjacent turns of the flat spiral wave spring are located in the same radial direction; the flat spiral wave spring is high in material rigidity and uniform in forming stress distribution, and is mainly used for use scenes with small axial space, large radial space, high rigidity, small stroke and large axial force.
Owner:ZHEJIANG LISHENG SPRING CO LTD
Small overflow valve
ActiveCN224201192Uelastic stabilityimprove performanceServomotor componentsValve members for absorbing fluid energyPressure transmissionPlate pressure
The utility model relates to a small overflow valve which is mainly composed of a valve body, a diaphragm and an elastic reset piece, a valve plate, a pressure cavity and a medium circulation cavity are arranged in the valve body, and a valve port on the valve plate is communicated with a water inlet channel and a water outlet channel in the medium circulation cavity; the deformable diaphragm is located above the valve plate and divides the pressure cavity and the medium circulation cavity, and opening and closing of the valve port are achieved through fluid pressure of the water inlet channel. The elastic reset piece provides downward driving force for the diaphragm, and it is ensured that the valve port is closed. The overflow valve is characterized in that a valve stand is of an annular stand structure on the valve plate, the upper surface of the valve stand is flat and is provided with an arc-shaped convex ring, and the periphery of the convex ring is smaller than the valve stand to form a step. According to the design, the convex ring on the periphery of the valve port is changed into the arc shape, and compared with a traditional conical structure, fluid can be guided more smoothly, pressure transmission is uniform, fluid flowing resistance and energy loss are effectively reduced, the reaction sensitivity of the valve is greatly improved, and the valve port is opened and closed rapidly through the diaphragm.
Owner:WENZHOU DAYANG TECH
Miniature semi-automatic chip testing platform
ActiveCN224286970Uno wearNo wear and tearElectronic circuit testingMeasurement instrument housingElectric machineryTested time
This utility model discloses a miniature semi-automatic chip testing platform, including a support base plate on which a PCB board and a chip testing socket are mounted. The chip testing socket has a chip slot for testing the chip to be tested. A support frame is provided on the support base plate, and the support frame includes a transition horizontal plate parallel to the support base plate. A chip pressure pin is mounted on the transition horizontal plate. The chip pressure pin is driven to move up and down by a first lead screw motor or a pressure plate linkage mechanism, and the bottom of the chip pressure pin corresponds to the chip slot. This utility model can ensure a stable chip testing environment, improve testing speed, enhance the adaptability of the testing socket, and save testing time.
Owner:SUZHOU UPRECISION TECH CO LTD
Discharging buffer device of vibrating screen
PendingCN119634224AImprove screening efficiencyGuaranteed screening efficiencySievingScreeningMechanical engineeringPhysics
The invention discloses a discharge buffer device of a vibrating screen, which comprises a vibrating screen main body and a buffer mechanism arranged at a discharge port of the vibrating screen main body, and the vibrating screen main body is used for screening materials. The buffering mechanism comprises a support, a damping assembly arranged on the support and a screen plate arranged on the damping assembly and located below a discharging port of the vibrating screen body, a plurality of screen holes are formed in the screen plate, and a driving assembly used for driving the screen plate to turn over and a locking assembly used for locking the screen plate are arranged at the damping assembly. The vibration screening equipment has the effect of improving the screening efficiency of the vibration screening equipment.
Owner:GUANGZHOU LONGYUE ENVIRONMENTAL PROTECTION MASCH EQUIP CO LTD
Engine oil electric pick structure capable of precisely controlling oil quantity
ActiveCN224059768URealize quantitative additionAccurately control the dosagePortable percussive toolsFuel tankCylinder (engine)
The utility model belongs to the technical field of electric picks, and discloses an engine oil electric pick structure capable of precisely controlling oil mass, which comprises a gear box and an oil tank, a front cylinder is fixedly mounted at one end of the gear box, a working head is arranged at one end of the front cylinder far away from the gear box, and a transmission component for driving the working head to operate is arranged in the gear box. The oil tank is fixedly embedded in the gearbox, an oil adding mechanism is arranged at the bottom of the oil tank, and the transmission assembly can periodically control opening and closing of the oil adding mechanism during operation, so that engine oil in the oil tank is quantitatively added into the gearbox. Opening and closing of the oil adding mechanism are periodically controlled through the transmission assembly, quantitative adding of engine oil is achieved, the use amount of the engine oil is accurately controlled, engine oil waste is avoided, the manual engine oil adding frequency is reduced, and the use cost is reduced.
Owner:ZHEJIANG JINGCHUANG TOOLS CO LTD
A real-time compensation device for sucker rod packing seal
The present invention relates to a sucker rod packing seal follow-up real-time compensation device, the device comprising a fixed mounting seat (1), a follow-up pressing shell (2), a ratchet (3), a packing pressing sleeve (4), a spring mounting sleeve (5), an inner compression spring (6), an outer compression spring (7) and a pressure ring (8), wherein the follow-up pressing shell (2) is sleeved on the upper part of the fixed mounting seat (1), the ratchet (3) is meshed with a ratchet rack (23), the packing pressing sleeve (4) is arranged in a lower opening cavity (21), the spring mounting sleeve (5) is arranged in a stepped mounting hole (41), the inner compression spring (6) is arranged in the stepped mounting hole (41), the outer compression spring (7) is sleeved on the upper part of the spring mounting sleeve (5), and the pressure ring (8) is connected to the sucker rod. The present invention has a simple and novel structure and practical functions, and utilizes the reciprocating motion of the sucker rod to perform real-time compensation on the elastic force of the compression spring, thereby pressurizing and tightening the packing seal ring in real time.
Owner:DINGBIAN SHUNFU MECHANICAL ENG CO LTD
Elastic device
ActiveCN224193196USufficient comfortelastic stabilitySofasCouchesClassical mechanicsStructural engineering
Owner:JIAXING TAIKE SPRING CO LTD
Pressing machine for preparing sheets for insoles by pressing hemp fiber powder and use method of pressing machine
InactiveCN119610321Areduce waiting timespeed up the cycleShoemaking devicesInsolesStructural engineeringMechanical engineering
The invention discloses a pressing machine for preparing sheets for insoles by pressing hemp fiber powder and a using method, and relates to the technical field of insole pressing, the pressing machine comprises a main body frame, a pressing part, a pressing module and a driving rail, the pressing part is fixedly connected to the inner wall of the main body frame, and the pressing module and the driving rail are fixedly connected to the bottom surface of the main body frame; a surrounding groove is designed to be composed of a curved groove surrounding the rotating column A and a surrounding linear groove, the curved groove accounts for three quarters of the annular face of the rotating column A, the linear groove accounts for one fourth of the annular face of the rotating column A, and therefore the rotating column A and the rotating column B are matched with each other, and the quality stabilizing and efficiency improving assembly and the multi-specification and multi-thickness adaptation assembly are further included. According to the design, after the rotating column A and the rotating column B uniformly move in a rotating mode for feeding, the transverse moving piece vibrates in the rapid resetting process of the transverse moving piece, and the rapid returning resetting means that the next feeding operation can be started more rapidly, so that the waiting time is shortened, and the circulating speed of the whole production process is increased.
Owner:ZHEJIANG ALLAN NEW MATERIAL CO LTD
Omnibearing conductive foam with double-sided conduction function
The utility model discloses an omnibearing conductive foam with a double-sided conduction function, which comprises a release layer, a first conductive cloth layer and a conductive foam layer, a first conductive adhesive layer is coated on the lower surface of the first conductive cloth layer, the release layer is compounded below the first conductive adhesive layer, and the conductive foam layer is coated on the lower surface of the first conductive cloth layer. The upper surface of the first conductive cloth layer is compounded with the conductive foam layer through a second conductive adhesive layer, the upper surface of the conductive foam layer is coated to form a third conductive adhesive layer, and a second conductive cloth layer is compounded above the third conductive adhesive layer. The beneficial effects of the utility model are that: not only can the conductive guidance of plane-based conduction be realized, but also the compression elasticity ratio is superior, the elasticity is stable, and the phenomenon that the normal use is influenced due to surface fracture caused by uneven pressure is avoided.
Owner:CHUAN YOUNG ELEOTRONIC (CHONG QING) CO LTD
Automatic guide assembly of cabling machine
ActiveCN224287851Ureal-time supplementelastic stabilityCable/conductor manufactureElastic componentAir spring
The utility model relates to the technical field of cable manufacturing equipment, in particular to an automatic guide assembly of a cabling machine, which comprises a base, a connecting frame and the like, a driving assembly for cabling is mounted at the rear end of the base, a fixing frame is connected to the front end of the base, and electric sliding rails which are vertically symmetrical are mounted on the left side of the fixing frame; one end of the connecting frame is slidably connected into the electric sliding rail, the electric sliding rail drives the connecting frame to move up and down, the other end of the connecting frame is connected with an installation outer frame, the upper end and the lower end in the installation outer frame are slidably connected with contact plates, and pressure sensors are installed on the contact plates extruding a cable and are in extrusion fit with the inner side of the installation outer frame. The fixing frame and the installation outer frame are jointly connected with an elastic assembly, and the contact plate is provided with a protection assembly used for making contact with a cable. The air spring is adopted to replace a traditional torsion spring to provide elastic support, the air pump is matched with the three-way valve, air can be supplemented or pressure can be adjusted in real time, stable elastic performance is ensured, and therefore the service life of the whole device is prolonged.
Owner:兴胜山鹰线缆有限公司
A precision drop nozzle
ActiveCN224782754UAchieve precise trickle controlelastic stability
The application relates to the technical field of fluid conveying and sealing, in particular to a precise drop suction nozzle which comprises a body, a flow liquid channel arranged in the body in an axial direction, a liquid inlet at the top of the flow liquid channel, a liquid outlet at the bottom of the flow liquid channel, a plugging head slidingly connected in the liquid outlet, an elastic member in the flow liquid channel for providing elastic force to the plugging head to seal the liquid outlet, and the elastic member being separated from the liquid outlet under the action of external force and gradually increasing the liquid outlet gap between the elastic member and the liquid outlet. The application can realize precise drop control, is convenient to connect with a bag body, can effectively seal, and has the technical effect of anti-skid during operation.
Owner:HANGZHOU JINHANG PACKING & PRINTING CO LTD