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Bionic artificial stomach device based on electrostatic hydraulic drive and application thereof
The application provides a kind of bionic artificial stomach device based on electrostatic hydraulic drive and its application, belong to bionic medical instrument technical field.The device includes flexible bionic stomach cavity, composite peristaltic wave drive module including multiple electrostatic hydraulic drive units and programmable control module.Programmable control module applies high voltage electric signal to each electrostatic hydraulic drive unit according to preset timing, drive flexible bionic stomach cavity outer wall to produce continuous, distributed surface contraction deformation, to form annular advancing peristaltic wave propagating from fundus to antrum.The application realizes continuous surface driving of flexible interface through electrostatic hydraulic effect, solves the problem of unreasonable contact mode, discontinuous peristalsis and mechanical distortion in the prior art, improves the physiological relevance of in-vitro simulation of gastric mechanics, digestion process and drug transport.
Owner:WUHAN TEXTILE UNIV
Cutting method for long axis type part fixed-length cutting production line
The application relates to the technical field of machining, and particularly discloses a cutting method of a long-shaft part fixed-length cutting production line, the long-shaft part fixed-length cutting production line comprising a rack, a cutting machine, a first blocking mechanism and a conveying line, the first blocking mechanism comprising a mover, a first driver and a first baffle, the mover driving the first baffle to move, and the first driver driving the first baffle to move close to or away from the conveying line; the unloading mechanism comprising a turnover plate rotationally connected to the rack, and the conveying line comprising a roller conveying line, the roller conveying line comprising a plurality of rollers, the turnover plate being located between adjacent rollers and being capable of supporting the part; the method comprising the following steps: S1, end cutting of a base material; and S2, fixed-length cutting of the base material: the base material is conveyed to be blocked by the first baffle under the conveying of the conveying line, then the cutting machine is started, and the cutting machine cuts the base material to form a fixed-length part. The scheme is used to solve the problem of high labor cost in the prior art that manual transfer of the fixed-length cut part is needed.
Owner:CHONGQING LONGYU PRECISION COPPER TUBE CO LTD
An oil pipe scraping device
ActiveCN224282596Usmooth motionavoid forceDrilling rodsCleaning apparatusAxial displacementOil drilling
This utility model belongs to the technical field of oil drilling and production equipment, specifically relating to a tubing scraping device. The device includes an upper connector and a scraping head, as well as a rotating mechanism connecting the upper connector and the scraping head. The rotating mechanism includes a support sleeve connected to the upper connector and a rotating body with one end anti-detached from the support sleeve and the other end connected to the scraping head. Track grooves are evenly distributed on the outer wall of the rotating body. A guide pin is provided at the end of the support sleeve away from the upper connector. The track grooves and guide pin are slidably engaged to allow the rotating body to rotate and axially displace relative to the support sleeve when the tubing scraping device is lifted or lowered. In use, by lifting or lowering the device, the track grooves of the rotating body slidably engage with the guide pin of the support sleeve. The guide pin slides along the track grooves, forcing the rotating body to rotate and generate axial displacement, thereby driving the scraping head to actively rotate and move axially. Compared with the prior art, which passively drives the scraping head through scraper friction, this effectively improves scraping quality and efficiency.
Owner:CHINA PETROLEUM & CHEMICAL CORP +1
Handheld hair cleaner with hair collecting roller convenient to replace
The utility model discloses a handheld hair cleaner convenient to replace a hair collecting roller, which comprises a fixing frame and the hair collecting roller, the fixing frame comprises a handle, a cross beam, a first front arm and a second front arm, and an elastic piece is arranged between the cross beam and the second front arm; a first connector is arranged on the inner side of the first front arm, and a second connector is arranged on the inner side of the second front arm. The hair collecting roller comprises a cylindrical supporting body and at least one hair collecting layer on the periphery of the cylindrical supporting body. The first end part and the second end part of the barrel-shaped supporting body are rotatably connected between the first interface and the second interface respectively; under the acting force of the elastic piece in the first direction, the first connector and the second connector can support the hair collecting roller; the second front arm is pulled in the opposite direction to overcome the first-direction acting force of the elastic piece, the second connector is far away from the first connector along with the second front arm, the second end of the hair collecting roller is separated from the second connector, and therefore the hair collecting roller can be separated from the fixed part, replacement operation is greatly simplified, and use convenience and efficiency are improved.
Owner:YIWU XIANGFEI HOUSEHOLD PROD CO LTD
An adsorption tower and a gas nano-purifier
ActiveCN122076167Aavoid tunnelingExtended service lifeTransportation and packagingDispersed particle separationSorbentDust control
This invention relates to an adsorption tower and a gas nano-purifier. The adsorption tower includes an outer tube and an inner tube coaxially arranged within the outer tube. The outer tube has a first outlet on its wall. The inner tube includes an inlet section, an adsorption section, and a dust removal section connected sequentially from bottom to top. The inlet section has an inlet on its wall. The adsorption section is filled with adsorbent, and a first filter and a second filter are respectively provided at the connection points between the adsorption section and the inlet and dust removal sections. At least a portion of the sidewalls of the dust removal section is configured as a filter layer. Under purification conditions, the high-pressure gas to be treated enters the inner tube through the inlet, passes sequentially upwards through the adsorption and dust removal sections, enters the annular gap between the inner and outer tubes via the filter layer, and is discharged from the first outlet. Through this configuration, using a tube-in-tube structure with the outer and inner tubes coaxially arranged, the integration of the equipment is improved and its volume is reduced, achieving multi-stage purification of gas within a single component, including diffusion, deep adsorption, and precision dust removal.
Owner:HONGRIJIA DEPURATE FACILITY SCI & TECH CO LTD
Anti-falling type railway bridge sidewalk step plate connecting piece
ActiveCN224395389Uprevent looseningGuaranteed stabilitySidewalk pavingsPaving detailsArchitectural engineeringStructural engineering
Owner:衡水冀军路桥养护有限公司
A quick-assembly cable tray with snap-fit structure
This utility model relates to the field of cable tray technology and discloses a quick-assembly cable tray with a snap-fit structure. The cable tray includes a cable tray with an installation mechanism at its right end. The installation mechanism includes a connecting frame fixedly connected to the right end of the cable tray, and a plug-in frame fixedly installed at the left end of the cable tray. A concave plate is fixedly connected to the inner side wall of the plug-in frame, and a rotating column is rotatably connected to the inner wall of the concave plate. A circular groove is formed at the top of the rotating column, and a carrying component is provided on the inner wall of the groove. A support plate is fixedly connected to the center of the rotating column, and an adjustment mechanism is provided at the right end of the plug-in frame. In this utility model, after releasing the bolt limit, rotating the rotating column drives the plug-in plate to move quickly and accurately embed into the square groove, eliminating the need for repeated alignment adjustments. This effectively avoids uneven force and misalignment caused by manual operation, improving installation efficiency and connection accuracy.
Owner:GUANGDONG JINLAI ELECTRIC CO LTD
Elevator with a hidden emergency device
PendingCN122646720AAvoid falling situationsgood physical protection
The present application relates to elevator technology field, specifically relates to a kind of elevator with hidden emergency device of car, including the car in hoistway, installation port is opened in the thickness direction through in car side wall, and rotatingly installed with display device in car inner wall.Display device blocks installation port, and power supply assembly, controller and speed sensor are embedded in display device.Display device is electrically locked between car, and electrically locked is used to lock display device and car.Car outside is provided with anti-falling brake mechanism, and the rear side of display device close to installation port is hinged with one end of pull rod assembly, and the other end of pull rod assembly is connected with the locking assembly of anti-falling brake mechanism after passing through installation port, and anti-falling brake mechanism has working state and locking state.In locking state, locking assembly locks anti-falling brake mechanism, and anti-falling brake mechanism does not hinder the lifting of car.
Owner:SHANDONG MANAGEMENT UNIV
Positioning and guiding structure of plastic composite pipe expanding machine
ActiveCN224210546Uavoid skewavoid forceVibration suppression adjustmentsStructural engineeringMachine
The utility model relates to the technical field of flaring machines, and discloses a positioning guide structure of a plastic composite pipe flaring machine, which comprises a support table, the bottom of the support table is slidably connected with a base, the inside of the base is rotatably connected with a rotating shaft, and the surface of the rotating shaft is sleeved with two groups of pushing components. A positioning plate is fixedly connected to the top of the supporting table, two sets of sliding blocks are slidably connected to the interior of the positioning plate, an adjusting assembly is fixedly connected to one end of each sliding block, and the pushing assembly comprises a rotating rod connected to the surface of a rotating shaft in a sleeving mode. According to the positioning and guiding structure of the plastic composite pipe expanding machine, the pushing assembly is arranged, the effect of stably adjusting the height of the expanding machine is achieved, when different pipe diameters are replaced, the supporting height can be rapidly and synchronously adjusted to ensure accurate alignment of a pipe opening and a mold, the center line of a pipe is strictly aligned with the center line of the expanding mold, and the production efficiency is improved. Flaring deflection or uneven stress caused by height dislocation is avoided, and flaring size consistency and sealing performance are guaranteed.
Owner:JILIN YUTONG SPECIAL PIPE IND CO LTD
Anti-loosening bolt for heavy goods shelf
The anti-loosening bolt for the heavy goods shelf comprises a stud, a nut and a screw pad, a back shore sheet is arranged on one side of the screw pad, an adjusting piece and a screw are arranged on the side, away from the back shore sheet, of the screw pad, the adjusting piece comprises a spring cap and a pressure spring, a spring hole and a spring cap screw hole are formed in the screw pad, and the pressure spring is arranged in the spring hole. One end of the pressure spring penetrates through the spring hole to be movably connected with the back shore piece, and the spring cap is connected with the spring cap screw hole in a screwed mode. In the use process of the bolt, preliminary anti-loosening arrangement can be conducted through the gasket, in case that the bolt is loosened, the spring cap can be rotated to press the pressure spring without disassembling the bolt, energy is stored after the pressure spring is pressed, the jacking piece is pushed to one side of the bolt and a contacted object, and the bolt is prevented from being loosened. Relocking operation of the bolt and a contacted object is achieved, and anti-loosening inspection and maintenance of the bolt can be carried out in daily maintenance.
Owner:NANJING FASTENER LOVERS MFG CO LTD
Brake for epicondylitis based on antibacterial and thermally conductive composite materials
PendingCN122075205Areduce scatterImprove thermal conductivityBiocideHeat-exchange elementsAnti bacteria3d printed
This invention discloses a protective garment for epicondylitis of the humerus based on an antibacterial and thermally conductive composite material, belonging to the field of medical protective gear technology. It includes a forearm support and an upper arm support, which are rotatably connected by an adjusting mechanism. The upper arm and forearm sleeves are 3D printed using an antibacterial and thermally conductive composite material, which comprises a polylactic acid matrix, a graphene oxide-silver nanoparticle-carbon nanotube ternary composite filler, and phase change microcapsules, with a thermal conductivity of 1.5-4.0 W·m. ‑1 ·K ‑1 With an antibacterial rate of ≥95%, it solves the problems of poor thermal conductivity, lack of antibacterial properties, and uneven heat therapy in existing protective gear.
Owner:GUANGDONG UNIV OF TECH
Multi-dimensional vibration platform with oppositely-arranged double-sandwich type piezoelectric actuators and excitation method of multi-dimensional vibration platform
PendingCN121939848AFlexible stimulation of rotationGreat application potentialPiezoelectric/electrostriction/magnetostriction machinesPrecision engineeringNano machining
The invention provides a multi-dimensional vibration platform with oppositely-arranged double-sandwich piezoelectric actuators and an excitation method of the multi-dimensional vibration platform, and belongs to the technical field of high-frequency vibration engineering and micro-nano machining.The vibration platform comprises a center platform, the two oppositely-arranged piezoelectric actuators, two end covers and two bolts, wherein the center platform is integrated with the tail end platform, the two flexible hinges and the two amplitude-change poles, and the center platform is slender and is in mirror symmetry about the longitudinal symmetry plane of the tail end platform. The piezoelectric actuator comprises a longitudinal vibration ceramic group, a bending vibration ceramic group around the Y axis and a bending vibration ceramic group around the Z axis, translation along the X / Y / Z axis and rotation around the Y / Z axis can be realized through in-phase or anti-phase excitation different combinations under the condition of not increasing extra driving channels, and five-degree-of-freedom high-frequency micro-vibration output can be achieved at most. The structure has high symmetry, low parasitic vibration, compact size and high integration, and is suitable for precise engineering scenes such as micro-nano processing, laser-assisted manufacturing, cell manipulation and active vibration suppression.
Owner:HARBIN INST OF TECH
Fixture damage prevention structure of sole wear-resisting machine
ActiveCN224216489UFixing is precise and stableavoid shakingInvestigating abrasion/wear resistanceWear testingStable fixation
The utility model relates to the technical field of shoe sole wear resistance testing, in particular to a clamp damage prevention structure of a shoe sole wear resistance machine, which comprises a base, two sides of the top of the base are provided with clamping parts for clamping two sides of a shoe sole, the middle of the top of the base is provided with a supporting part for supporting the shoe sole, and the upper ends of the clamping parts are provided with clamping heads. A driving part is installed in the base close to the lower end of the clamping part, and the middle of the clamping part is rotationally connected with the base through a pin shaft. According to the clamp damage prevention structure of the shoe sole wear-resisting machine, the clamping components on the two sides of the top of the base are matched with the supporting component in the middle, and a shoe sole can be fixed in multiple directions. The driving component drives the lower end of the clamping component to move, the clamping head tightly presses the side face of a shoe sole according to the lever principle, the supporting height can be flexibly adjusted by combining the jacking component at the bottom of the supporting component, and accurate and stable fixing can be achieved for conventional shoe soles or shoe soles of irregular shapes and different sizes.
Owner:XIDIS QUALITY INSPECTION TECH SERVICE (DONGGUAN) CO LTD
High-efficiency valve sealing performance detection device
ActiveCN224216233Uheight adjustableimprove accuracyDetection of fluid at leakage pointMeasurement of fluid loss/gain rateVALVE PORTPhysics
The utility model relates to the technical field of valve detection, in particular to a high-efficiency valve sealing performance detection device, which comprises a box body, a sliding block connected onto the box body in a sliding manner, a support mounted on the sliding block, a bottom plate mounted at the bottom end of the support, a guide rail fixedly connected onto the bottom plate, a sliding seat connected onto the guide rail in a sliding manner, and a bracket connected into the sliding seat in a sliding manner, the sliding seat is in threaded connection with a first rotary knob, the end of the first rotary knob abuts against the bracket, the sliding seat is in threaded connection with a second rotary knob, the end, facing the guide rail, of the second rotary knob is rotationally connected with an abutting block, and the abutting block abuts against the guide rail. The air outlet end of the air injection pipe is connected with one clamp. The horizontal position of the bracket is adjusted by sliding the sliding seat on the guide rail, and the height of the bracket is adjusted by sliding the bracket in the sliding seat, so that the bracket is adaptive to valves with different lengths or diameters, and the bracket can conveniently and rapidly perform preliminary positioning on the valves with different specifications.
Owner:INNER MONGOLIA BOYOU CONSTR ENG QUALITY INSPECTION CO LTD
A Three-Vehicle Cooperative Aircraft Transfer Method and System Based on Multi-Sensor Fusion
PendingCN122086004AImprove collaboration accuracyavoid forceVehicle position/course/altitude controlPosition/direction controlSimulationHangar
This invention provides a three-trailer collaborative aircraft transfer method and system based on multi-sensor fusion. This invention relates to the field of aircraft ground support technology, specifically to a three-trailer collaborative aircraft transfer method based on multi-sensor fusion, applicable to short-haul aircraft ground transport to hangars. Through multi-sensor data fusion and multi-trailer collaborative control, it improves transfer accuracy, safety, and efficiency. The method specifically includes the following steps: system setup and sensor calibration; trailer attitude initialization and collaborative parameter configuration; real-time acquisition and preprocessing of multi-sensor data; multi-sensor data fusion and state estimation; dynamic path planning based on fused data; attitude error quantification and calibration based on complex statistics; multi-trailer collaborative driving control and traction distribution; real-time environmental monitoring and risk warning; precise docking at the hangar entrance and attitude fine-tuning; and parking and system review and optimization.
Owner:CHENGDU JIUXI ROBOT TECH CO LTD
A cable fixing structure for acceptance testing of photovoltaic power station box-type transformer
This utility model provides a cable fixing structure for the handover test of a photovoltaic power station transformer substation, belonging to the technical field of cable fixing structures. The cable fixing structure includes: a wedge-shaped metal ring assembly divided into at least three circumferential segments, each segment having a spiral groove on its outer surface; a high-friction flexible pad tightly fitted to the inner circumferential surface of each segment; and an integral elastic steel ring surrounding the outer side of the metal ring assembly, the inner circumferential surface of which has a protruding ridge that engages with the spiral groove. When the elastic steel ring rotates relative to the metal ring assembly, the protruding ridge slides along the spiral groove, driving each wedge-shaped metal ring segment to synchronously contract radially and synchronously generate axial displacement, thus forming a self-tensioning clamp. This solves the problem of loose cable joints and uneven stress during the handover test caused by the inability of traditional fixing structures to adaptively clamp according to changes in cable tension.
Owner:YUNNAN JINHUA ELECTRIC POWER ENGINEERING CO LTD
Lining trolley for tunnel construction
InactiveCN121976823AAchieve the effect of layered concrete pouringavoid forceUnderground chambersMeasurement devicesHydraulic cylinderArchitectural engineering
The invention relates to the technical field of lining trolleys, in particular to a lining trolley for tunnel construction, which comprises a trolley mechanism and a balancing mechanism mounted on the trolley mechanism, the vibrating mechanism is mounted on the trolley mechanism and is used for adjusting the vibrating time according to the thickness of the concrete; the balancing mechanism comprises an L plate, a measuring assembly, a detecting assembly, a releasing assembly, a sealing assembly, a conveying assembly and a closing assembly. The L-shaped plate is mounted on the trolley mechanism; the measuring assembly is installed on the L-shaped plate and used for measuring the thickness of poured concrete. The detection assembly is mounted in the measurement assembly and is used for moving according to the height of concrete; according to the concrete conveying device, when concrete reaches the specified height of the rotating plates, conveying of the concrete on the side is directly stopped, and when the rotating plates on the two sides are triggered, conveying of the concrete at the next height can be started, so that the situation that the input quantity difference of the concrete on the two sides is too large is avoided; and the supporting frame and the hydraulic cylinder are fractured due to balanced stress and the like.
Owner:洛阳腾誉隧道机械有限公司
A multi-directionally floatable connector assembly
This utility model discloses a multi-directional floating connector assembly in the field of electronic device connector technology, including a first connector, a mating second connector, and a first mounting plate for mounting the first connector; the first mounting plate has a first through hole and a second through hole, the fixed end of the first connector has a flange with a threaded hole, and the mating end of the first connector extends through the second through hole; a first radial gap is provided between the first connector and the second through hole, a second radial gap is provided between the sleeve and the second through hole, and an axial distance is provided between the sleeve and the first mounting plate; this structure can realize the axial and radial floating adjustment of the connector during the insertion process, improve the connector's adaptability to installation errors and insertion deviations, has a simple structure, strong installation fault tolerance, and is suitable for connection needs in complex or high-density installation environments.
Owner:SUZHOU HUAZHAN SPACE APPLIANCE
Motor mit axialspalt
In an axial gap motor, a rotor (3) includes a plurality of rotor cores (32) fixed in a circumferential direction of a rotor base (31), and a stator (4) includes a plurality of stator cores (42) fixed in a circumferential direction of a stator base (41), and coils (43) wound around the stator cores (42). End faces (32a, 32b) of each of the rotor cores (32) and end faces (42a, 42b) of the corresponding stator core (42) are opposed to each other while being exposed to each other.
Owner:TOYOTA JIDOSHA KK
High voltage wiring harness with interlocking wire assembly boot
The utility model provides a kind of high-voltage wire harness of interlock wire assembly sheath, comprising: high-voltage sheath;Interlock component, the interlock component is set to one end of the high-voltage sheath;Two connecting components, two The connecting components are set to one end of the high-voltage sheath, and are located at the two sides of the interlock component.The utility model provides a kind of high-voltage wire harness of interlock wire assembly sheath, by the setting of reinforcing wire, when high-voltage wire harness is subjected to external force pulling during use, reinforcing wire located at the two sides of interlock component will first bear tension, since one end of reinforcing wire is fixed to terminal, the other end is connected with high-voltage sheath, tension can be directly transmitted by reinforcing wire, avoid interlock line body and connecting wire these two components with weaker tensile resistance force stress, in this way, avoid the problem that core wire is broken or connector is dropped due to external force pulling, and then cause interlock failure, power transmission interruption, to ensure the normal operation of equipment, avoid causing security risk.
Owner:JIANGSU LINTAI ELECTRIC CO LTD
Combined anti-loosening device of prefabricated laminated slab pouring mold
The present application relates to precast slab production technical field, and disclose a kind of precast composite slab pouring mould's combined anti-loosening device, including bottom plate, the top of bottom plate is placed with horizontal mould plate and longitudinal mould plate, horizontal mould plate and longitudinal mould plate are all provided with two, horizontal mould plate and longitudinal mould plate are perpendicular to each other and are surrounded into a rectangular space, the device is supported and reinforced to longitudinal mould plate and horizontal mould plate by horizontal support plate and longitudinal support block respectively, effectively avoid the stress deviation and loosening of horizontal mould plate and longitudinal mould plate in precast composite slab pouring process, to avoid concrete from horizontal mould plate and longitudinal mould plate between leakage, facilitate the production of precast composite slab and prevent concrete waste, and the movement of horizontal support plate can also simultaneously drive the movement of longitudinal support block, improve the degree of automation of the device, make the operation and use of the device more simple and convenient, facilitate to speed up the production speed of precast composite slab.
Owner:ZHONGMEI ENGINEERING GROUP LTD +1
All-attitude five-axis turning and milling combined machine tool matched with non-orthogonal main shaft
PendingCN121946210ASolving tool interferenceSolve the problem of processabilityOther manufacturing equipments/toolsLarge fixed membersNumerical controlMachine
The invention discloses an all-attitude five-axis turning and milling combined machine tool matched with a non-orthogonal main shaft, and belongs to the technical field of high-end numerical control machine tools. According to the technical scheme, the turning and milling machine comprises a machine body and a turning and milling workbench arranged on the machine body, and a sliding seat is movably arranged on the machine body; the X-axis transmission system is arranged on the lathe bed, is in driving connection with the sliding seat and is used for driving the sliding seat to move in the X-axis direction; the Z-axis transmission system is arranged on the sliding seat; the spindle box is in driving connection with the Z-axis transmission system and used for moving in the Z-axis direction. And the turning and milling main shaft is rotatably connected to the main shaft box. The invention has the following beneficial effects: through the combined design of a series of technical characteristics of the 45-degree non-orthogonal main shaft and the-30-180-degree all-attitude adjusting structure thereof, the long-standing technical problems of limited machining range, insufficient angle adjusting precision, low multi-process circulation efficiency and the like of the traditional orthogonal main shaft machine tool are solved; and the machining flexibility, the positioning precision, the whole machine rigidity and the process adaptability are all substantially improved.
Owner:YUNNAN TAIBIAO NUMERICAL CONTROL MACHINE CO LTD
A battery box structure and cell replacement method for easy cell replacement
The purpose of this invention is to solve the problem that existing battery boxes use adhesive to fix battery cells and weld electrical connections, making it difficult to disassemble and replace the battery cells. This invention provides a battery box structure and method that facilitates battery cell replacement. The battery box structure includes a box body, battery cells, clips, sheet metal, connectors, and a power board. The box body has an internal cavity, and the battery cells are housed within it. The sheet metal is fixed inside the box body, and the clips engage with the sheet metal, with the upper end of the clips pressing down on the battery cells to achieve adhesive-free fixing. The connectors are made of conductive material and are located between the electrodes of adjacent battery cells. Each connector includes a cut section and connecting sections on both sides of the cut section, with the connecting sections on both sides fixedly connected to the corresponding electrodes of the two battery cells. The power board is used to electrically connect the two connecting sections after the cut section is removed. By using clips to fix the battery cells without adhesive, and in conjunction with the cuttable connectors, a detachable electrical connection is achieved, enabling rapid individual replacement of the battery cells.
Owner:JINHUASMEIER ELECTRONIC TECH CO LTD
Vulcanization demolding device for rubber pipe
PendingCN121798811AAchieve gentle and lossless separationMeet the demand for lossless demouldingTubular articlesVulcanizationMechanical engineering
The vulcanization demolding device comprises a support, a pipe head is installed on the top face of the support, a mold core is inserted into the pipe head, the outer wall of the mold core is sleeved with a to-be-demolded rubber pipe, the inner wall of one end of the to-be-demolded rubber pipe is attached to the outer wall of the pipe head, clamps are symmetrically arranged on the upper portion of the support, and the two clamps are clamped on the outer wall of the to-be-demolded rubber pipe. The clamp is opened and closed through combined connecting rods and cylinders. According to the device, the air inlet is formed in the pipe head and is communicated with the interior of the pipe head insertion hole, so that hot air acts on the combination part of the mold core and the inner wall of the rubber pipe through the air inlet and the airflow channel, non-contact separation of the rubber pipe and the mold core is realized through hot air expansion, physical friction between the rubber pipe and the mold core is reduced, and mild separation of the rubber pipe and the mold core is realized; and the screws are arranged at the supports, so that the pipe heads with different sizes can be combined with the supports, and the lossless demolding requirements of the rubber pipes with different models are met.
Owner:ANHUI ZHONGDING HOSE PROD
High-stability roller hearth annealing furnace conveying roller way
ActiveCN224062828Uavoid forceavoid damageFurnace typesHeat treatment process controlStructural engineeringMechanical engineering
Owner:SHANWENG IND FURNACE (JIASHAN) CO LTD
Large-bearing stress structure frame
ActiveCN224200583Umove quicklyMeet job needsDrilling machines and methodsVehicle frameClassical mechanics
A large-bearing stress structure frame is suitable for a 5000-meter desert vehicle-mounted petroleum drilling and workover rig and is characterized in that a spliced I-shaped steel frame beam structure is adopted, and a spliced I-shaped steel frame beam is provided with an upper wing plate and a lower wing plate with variable cross sections, an integral web plate and double web plates arranged at the positions where local stress is large; six sets of supporting legs are arranged on the front portion, the middle portion and the rear portion of the frame in total and comprise four sets of hydraulic supporting legs and two sets of mechanical supporting legs, and the six sets of supporting legs are used for transmitting loads to the ground nearby at the large stress position, reducing the internal stress of the frame and achieving supporting and bearing in the vehicle transportation and drilling operation process on the premise of light weight. The frame mainly comprises a left longitudinal beam, a right longitudinal beam, a front hydraulic supporting leg, a cross beam, a front jack beam hydraulic supporting leg, a front jack beam, a middle mechanical supporting leg, a lifting cylinder beam, a lifting cylinder beam hydraulic supporting leg, a rear jack beam, a rear mechanical supporting leg and a rear jack beam hydraulic supporting leg.
Owner:RG PETRO MACHINERY GROUP
Manual stacking and semi-automatic boxing system for CTP technology
PendingCN121778268AReduce technology dependenceimprove homogeneityFinal product manufactureBattery isolationSoftware engineeringSemi automatic
The invention relates to the technical field of battery cell boxing, in particular to a manual stacking and semi-automatic boxing system used in a CTP technology. Comprising a stacking module, a boxing module and a lower box body placing module; the stacking module is mounted on one side of the lower box body placing module; through the cooperation of the positioning plate and the end clamping plate, the positioning plate can improve the alignment degree and flatness during battery cell stacking, errors caused by manual stacking are avoided, the end clamping plate rigidly clamps and fixes a battery cell module, the risks of battery cell displacement, scattering and even falling caused by shaking in traditional hoisting are avoided, and the safety of battery cell stacking is improved. Therefore, the continuous operation process of stacking positioning, automatic clamping and accurate boxing is effectively achieved, the defects that in a traditional scheme, a crane is low in efficiency, poor in boxing precision and high in safety accident risk are overcome, in addition, operation is easy, professional crane operation training is not needed, the technical dependence on operators is reduced, and the working efficiency is improved. And the labor requirement of large-scale production is better met.
Owner:安徽舟之航电池有限公司
A low-profile seat airbag suspension vibration reduction structure
This invention belongs to the field of vehicle seat vibration damping technology, and particularly relates to a low-profile seat airbag suspension vibration damping structure. This invention provides a low-profile seat airbag suspension vibration damping structure, which, by setting a scissor bar mechanism, a main airbag assembly, a limiting webbing, a C-shaped fixing plate, and a C-shaped groove on the vibration damping top cover and vibration damping base, achieves the following: 1. By integrating the roller sliding stroke of the scissor bar mechanism into the vertical space formed by the bending of the vibration damping top cover and vibration damping base, additional stacking height is avoided, achieving a low-profile integrated layout suitable for installation environments with limited vertical space; 2. The limiting webbing is fastened to the C-shaped groove of the C-shaped fixing plate at both ends, allowing for quick assembly in confined rear spaces without fasteners. Furthermore, the groove wall clamps and locks under tension, preventing dislodgement and achieving long-term reliable flexible upper limit positioning, thus preventing the main airbag assembly from over-expanding and failing.
Owner:WUXI EVERWIN VEHICLE PARTS CO LTD
Cutting device with positioning structure for carton production
The utility model relates to carton production technical field, and disclose a cutting device with positioning structure for carton production has, including work table. The cutting device with positioning structure for carton production has, through setting up electric push rod, rubber antiskid pad and pressure sensor composition's positioning system, before carton cutting, electric push rod drives push rod to drop, drives positioning pressboard to move down, makes rubber antiskid pad and the paperboard to be cut closely contact, and the high friction coefficient material of rubber antiskid pad can effectively prevent paperboard to slide, and pressure sensor detects contact pressure in real time simultaneously, and signal transmission to controller, when pressure reaches the preset value, controller controls electric push rod to stop running, realizes accurate positioning and stable clamping to paperboard, and this positioning mode effectively avoids the problem that paperboard is damaged due to displacement or excessive stress because of not firm fixed when traditional cutting, guarantees the accuracy of cutting size and the neatness of kerf, improves the production quality of carton.
Owner:CHANGSHU QUANNENG PACKAGING TECHNOLOGY CO LTD
Electrically powered latching and unlatching of a flap lock
The application discloses a motor-driven closing and opening cover lock, characterized in that the motor-driven closing and opening cover lock comprises a shell assembly, a lock block assembly, a closing and opening mechanism and a driving assembly; the shell assembly comprises a shell and a mounting plate which are fixed to each other; the lock block assembly comprises a ratchet wheel and a pawl which are rotatably installed on the shell assembly, and an elastic member which provides a reset force for the ratchet wheel and the pawl; the closing and opening mechanism comprises a slider which is reciprocally slidably installed on the shell assembly, and a cam which is installed on the slider; and the driving assembly comprises a closing pull wire and an electric opening pull wire which are electrically connected with a door lock controller; wherein the closing pull wire and the electric opening pull wire are connected with the slider, and through bidirectional sliding of the slider on the shell assembly, the ratchet wheel or the pawl is driven to move, so that the motor-driven closing and opening cover lock realizes the functions of motor-driven closing and motor-driven opening. Through bidirectional movement of a single slider, the motor-driven closing and opening cover lock realizes two core functions of motor-driven closing and motor-driven opening in an integrated manner, and the structure is highly simplified.
Owner:ZHEJIANG YUNDUAN AUTO PARTS CO LTD