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23results about How to "Avoid friction loss" patented technology
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Small-capacity injection preparation tank
ActiveCN224156791UPrecise scrapingIncrease productivityRotary stirring mixersTransportation and packagingElectric machineryProcess engineering
The utility model relates to the technical field of liquid preparation tanks, and discloses a small-capacity injection preparation tank which comprises a tank body and a tank cover fixedly connected to the upper end of the tank body, the lower end of the tank body is fixedly connected with a first valve communicated with the interior of the tank body, the upper end of the tank cover is fixedly connected with a motor, the output end of the motor is fixedly connected with a stirring rod, and the stirring rod is fixedly connected with a second valve. A plurality of stirring blades are fixedly connected to the outer part of the stirring rod from top to bottom in a sleeving manner; a sliding sleeve fixedly sleeves the exterior of the stirring rod and is located above the uppermost stirring blade, sliding plates are slidably connected to the interiors of the left end and the right end of the sliding sleeve, and scraping plates are fixedly connected to the ends, away from the sliding sleeve, of the sliding plates. Through the sliding fit of the sliding sleeve and the sliding plate, the scraping plate is kept in a non-contact state with the inner wall of the tank body in a mixing stage, so that the friction loss during stirring is avoided, and the service life is prolonged; during discharging, the sliding plate is driven by the telescopic cylinder to move outwards, the scraping plates on the two sides are driven by the linkage mechanism to be synchronously attached to the tank wall, residual liquid medicine is accurately scraped, and thorough discharging without residues is achieved.
Owner:GUOYAO GRP RONGSHENG PHARM CO LTD
Photovoltaic shutter louver power supply structure
ActiveCN115733012Bavoid friction lossachieve separation effectLight protection screensCoupling contact membersWindow shutterMaterials science
The application discloses a photovoltaic shutter power supply structure, which comprises photovoltaic shutters and a switch piece embedded in a window frame and located at the end of the photovoltaic shutters, the photovoltaic shutters are arranged at intervals from the switch piece, a power supply probe is arranged at the end of the shutter, a copper strip is arranged on the end surface of the switch piece facing the photovoltaic shutter, the power supply probe is in abutment and electrical connection with the copper strip; wherein a fixing plate is arranged on the side of the switch piece away from the photovoltaic shutter, the fixing plate is connected with the window frame, an electromagnet is arranged on the end surface of the fixing plate facing the switch piece, an iron block is arranged on the end surface of the switch piece facing the fixing plate, the electromagnet is arranged at intervals from the iron block, the electromagnet after being electrified adsorbs the iron block, is used for driving the copper strip on the switch piece to be away from the power supply probe, and makes the copper strip arranged at intervals from the power supply probe. The photovoltaic shutter power supply structure arranged in the above manner makes the power supply probe and the copper strip keep apart during movement, avoids friction loss of the photovoltaic shutter during movement, and improves the service life of the product.
Owner:YONZ TECH CO LTD +1
Boron carbide composite ceramic tool bit and preparation method thereof
PendingCN121988996AOvercome the shortcomings of insufficient direct welding strengthInhibit sheddingTool bitComposite ceramic
The invention discloses a boron carbide composite ceramic tool bit and a preparation method thereof. The boron carbide composite ceramic tool bit comprises a tool bit body and a welding transition body, the tool bit body is internally provided with a boron carbide ceramic framework with a three-period minimal curved surface topological structure, three-dimensional communicating holes of the framework are filled with a metallic bond and diamond abrasive particles, and the welding transition body is a pure metallic bond transition layer. A hard wear-resistant phase is arranged on the outer surface of the combination body. The method comprises the following steps: constructing a boron carbide ceramic skeleton with a pore surface micro-nano diversion trench through additive manufacturing, and depositing an electromagnetic sensitive phase; injecting the powder into the three-dimensional communicated pores and assembling a green body; applying mechanical oscillation pressure and a high-frequency alternating electromagnetic field at the sintering temperature, and inducing an in-situ metallurgical reaction by utilizing local joule heat generated by a skin effect to finish densification sintering; and a surface hard wear-resistant phase is generated through chemical heat treatment or component in-situ reaction. Compact interlocking of the internal structure is achieved, the service life of the tool bit is prolonged, and the welding strength of the tool bit is improved.
Owner:SHANDONG YOUJIANG INTELLIGENT EQUIP CO LTD
A sensor based on coupling of structure and liquid medium and a working method thereof
The application provides a sensor based on structure and liquid medium coupling and a working method thereof, and belongs to the technical field of sensors. The sensor comprises an elastic element with an inner cavity, the side of the inner cavity of the elastic element is provided with a MEMS chip, one end of the MEMS chip is connected with a signal line, the other end of the signal line is connected with an external signal receiving device through the elastic element, the inner cavity is filled with a pressure guiding liquid, and the pressure guiding liquid is in contact with a pressure sensing diaphragm of the MEMS chip. The pressure guiding liquid is used for nearly lossless pressure transmission, the pressure acting on the pressure sensing diaphragm of the MEMS is highly consistent with the external pressure, the hysteresis and friction loss of traditional mechanical transmission are avoided, precise and rapid signal sensing is realized, a full-sealed unit is formed through welding and other processes, the internal pressure guiding liquid is not exchanged with the outside, and the stability of the sensor under harsh working conditions such as humidity, oil dirt and high temperature is greatly improved.
Owner:ZHONGHANG ELECTRONIC MEASURING INSTR (XIAN) CO LTD
A transport robot with autonomous center of gravity adjustment function
ActiveCN122077568ARealize dynamic autonomous adjustmentcounteract overturning momentManipulatorElectrical batteryEnergy absorption
This invention relates to a handling robot, and more particularly to a handling robot with autonomous center of gravity adjustment capability. It includes a robot body, a steering component rotatably connected to the robot body, an electric slide rail fixedly connected to the steering component, a clamping component connected to the slider of the electric slide rail, and two opposing fixed plates fixedly connected to the robot body. This invention uses a pressure sensor to monitor the load in real time and drives a linear motor to move the battery compartment horizontally, achieving dynamic autonomous adjustment of the center of gravity. This effectively counteracts the overturning torque caused by heavy loads or high lifting, improving operational safety and stability. Simultaneously, it innovatively introduces a mechanical linkage mechanism that combines a Z-shaped guide groove with a lifting frame, allowing the rollers to be suspended in the air under normal conditions and automatically lowered as the battery compartment moves. This, combined with the energy absorption of a first spring, avoids unnecessary frictional wear while also providing shock absorption and protection.
Owner:NORTH CHINA UNIVERSITY OF SCIENCE AND TECHNOLOGY
A dual lumen thrombus aspiration catheter assembly
This invention provides a dual-lumen thrombus aspiration catheter assembly, belonging to the field of interventional medical device technology. The assembly includes an aspiration tube body with an aspiration cavity and a guide cavity arranged parallel along the axial direction. The proximal end of the aspiration cavity is used to connect to a negative pressure aspiration device, and the distal end has an aspiration port. A distal protection unit is slidably inserted within the guide cavity. The distal protection unit has a guide portion and an interception portion located distal to the guide portion. The interception portion has a compressed state and an expanded state. During operation, the compressed distal protection unit is transported to the distal end of the target location along with the aspiration tube body. After the interception portion of the distal protection unit detaches from the guide cavity, it expands and supports itself at a set position to intercept any thrombi that fall during the operation. The aspiration cavity of the aspiration tube body can move along the guide portion to adjust the position of the aspiration port. This invention primarily addresses the technical problems in existing technologies where adjusting the position of the aspiration catheter requires repeated establishment of guidewire pathways, and the distal protection requires additional instruments, leading to long operation times and high risks.
Owner:WEIMING MEDICAL DEVICES SHANGHAI CORP LTD
An apron for rock wool collection
The present disclosure relates to a scraper machine for rock wool collection, belonging to the technical field of industrial material conveying equipment, comprising a rack and a transmission mechanism arranged on the rack, the transmission mechanism comprising a driving sprocket arranged at the tail of the rack and a driven sprocket arranged at the head of the rack, the driving sprocket and the driven sprocket being provided with a transmission chain, and the middle part of the rack being provided with a bottom plate arranged horizontally with the rack, and a certain gap being maintained between the bottom plate and the transmission chain; the axial baffle arranged on the transmission chain enables the chain to only bend along the rotation of the sprocket, avoiding the central droop caused by the self-weight of the chain, and the sagging gravity is converted into the tension of the upper chain, so that the chain remains straight, thereby ensuring the constant gap between the scraper rod and the bottom plate and avoiding friction loss; the driving sprocket and the driven sprocket are arranged in a lower position, cooperating with the adjustable tensioning sleeve structure, and eliminating the energy loss caused by the friction of the traditional drag chain plate.
Owner:TAI STONE ENERGY SAVING (SHENYANG) CO LTD
A sewing jig
ActiveCN224280712UAchieve multi-point puncture and fixationPrevent shrinkage deformationWork-feeding meansMechanical engineeringPhysics
Owner:SUZHOU TRANSPARENT TECH CO LTD +1
Curtain upper beam
ActiveCN224187464UEasy to installEasy to disassembleLight protection screensMechanical engineeringPhysics
Owner:ZHEJIANG YIANO SHADING TECH CO LTD
Mine self-balancing anti-falling material hoist
The application discloses a mine self-balancing anti-falling material elevator, and relates to the technical field of mine elevators, which comprises an elevator frame and an elevator box. Two traction machines are fixedly connected to the upper end of the elevator frame. First traction wheels are arranged on the two traction machines. A plurality of traction ropes are wound around the two first traction wheels. The lower ends of the plurality of traction ropes are fixedly connected to the upper end of the elevator box. A balancing mechanism is arranged on the elevator frame. The balancing mechanism comprises a U-shaped plate fixedly connected to the inner top of the elevator frame. Second traction wheels are symmetrically arranged on the lower end of the U-shaped plate through supports. Two U-shaped rods are slidably connected to the side walls of the U-shaped plate. The application can dynamically monitor and self-adaptively adjust the stress state of the traction ropes on both sides of the elevator box, automatically compensate the tension difference of the traction ropes on both sides, quickly correct the inclined posture of the elevator box, and ensure the uniform distribution of the loads of the traction ropes corresponding to the two traction machines.
Owner:山东烟台鑫泰黄金矿业有限责任公司
Fine grinding device for realizing continuous conveying of artificial stones
ActiveCN224209659UAvoid repeated clamping stepsImprove efficiencyGrinding machine componentsGrinding machinesBall bearingPolishing
The utility model discloses a fine grinding device for realizing continuous conveying of artificial stones, belongs to the field of building material processing equipment, and is used for solving the problem of low efficiency caused by repeated clamping and multi-equipment transfer in traditional artificial stone grinding. The device is composed of a conveyor, a grinding mechanism and a clamping mechanism. The conveyor achieves continuous conveying of plates. The grinding mechanism comprises a support, a sliding seat, a lifting seat and grinding discs, the sliding seat is driven by a threaded rod to horizontally reciprocate, the lifting seat controls the grinding discs to ascend and descend through a vertical threaded rod, and the multiple sets of grinding discs are arranged according to the mesh number of 400 #, 800 # and 1500 # in a progressive increase mode; the clamping mechanism is of a symmetrical sliding plate structure, the top of a sliding plate is provided with an inclined face matched with an abutting plate on the side wall of the lifting base, the lifting base drives the clamping plate to automatically clamp the plate through mechanical linkage when moving downwards, balls are embedded in the side wall of the sliding plate to reduce friction, and reset is achieved through a pressure spring. According to the device, through the integrated design of conveying, grinding and clamping, continuous automatic machining is achieved, the production efficiency is remarkably improved, and manual intervention is reduced.
Owner:YUNFU YUNSHI MEIGANG STONE CO LTD
compressor
This application provides a compressor, including a housing and a crankshaft, a moving scroll, and a stationary scroll respectively disposed therein. The moving scroll meshes with the stationary scroll. An eccentric receiving groove is provided at the end of the crankshaft, parallel to the centerline of the crankshaft. At least a portion of the moving scroll is inserted into the eccentric receiving groove, and a first bearing is disposed between the moving scroll and the eccentric receiving groove. The compressor also includes a support frame located below the moving scroll, with an installation channel provided within the support frame. At least a portion of the crankshaft passes through the installation channel, and a second bearing is sleeved on the crankshaft, fitting against the wall of the installation channel. A lubrication return portion is provided within the installation channel, opposite to the outer peripheral wall of at least a portion of the crankshaft. Along the radial direction of the crankshaft, the orthographic projection plane of the first bearing coincides with the orthographic projection plane of the second bearing. This solves the technical problems of redundant shaft structure, dispersed lubrication paths, and poor motion stability in related scroll compressors.
Owner:ZHUHAI LANDA COMPRESSOR +1
Tin smoke dust pipeline caking crushing device free of complete machine disassembly and maintenance
ActiveCN224180967UImprove modular quick-release maintenance efficiencyshorten maintenance timeGrain treatmentsEconomic benefitsStructural engineering
The utility model relates to a tin smoke dust pipeline caking crushing device free of complete machine disassembly and maintenance, which comprises a split type shell, a main shaft assembly, a hammer block assembly and a sealing lubrication assembly, the split type shell comprises a first shell and a second shell, and after the first shell and the second shell are connected, a crushing space is formed in the first shell and the second shell; a manhole and a detachable cover plate are arranged on the side surface of the crushing space; the hammer block assembly comprises at least two hammer block fixing rod connecting discs distributed in the axial direction of the main shaft at intervals, a plurality of pluggable hammer block fixing rods and a plurality of hammer blocks installed on the hammer block fixing rods in a clearance fit mode, and the hammer blocks are symmetrically distributed through hammer block spacer bushes to achieve dynamic balance. Rapid maintenance is achieved through the design of the modular access hole and the pluggable hammer block fixing rod, and the maintenance time is shortened; the hammer block assemblies achieve high-speed dynamic balance through symmetrical distribution and clearance fit, and the crushing granularity is smaller than or equal to 5 mm. The device is suitable for a crude tin smelting system, effectively solves the problem of soot caking and blocking, reduces the annual maintenance cost, and has remarkable economic benefits.
Owner:YUNNAN TIN CO LTD TIN BRANCH
Precise cutting device for fresh-cut leaves
The invention discloses a precise cutting device for fresh-cut leaves. The precise cutting device comprises a cutting mechanism, a feeding groove assembly and a feeding mechanism. A power component is arranged on the rear side of the cutting mechanism, a transmission shaft and a cutter head are driven to rotate through belt transmission, the cutter head is located in an inner cavity defined by the discharging hopper and the top cover, a containing component is correspondingly arranged below the discharging hopper, and a protection component is arranged on the outer side of the discharging hopper to protect a transmission structure. The feeding groove assembly is fixed to the front side of the cutting mechanism, air cylinders are arranged on the two sides of the feeding groove assembly and drive a push plate to move through telescopic shafts, and the feeding mechanism is driven. The feeding mechanisms are symmetrically arranged on the two sides of the feeding groove, driving wheels are driven by driving motors to rotate and matched with driven wheels to achieve chain plate transmission, chain plates can make contact with to-be-cut materials, and material conveying and clamping posture keeping are achieved. According to the device, stable conveying and cutting operation of fresh-cut leaves is completed through cooperation of all parts, and the cutting requirements of fresh crops are met.
Owner:GUANGXI FORESTRY RES INST
Stable electromagnetic valve magnetic circuit assembly
ActiveCN224079685UImprove stabilityExtended service lifeOperating means/releasing devices for valvesClassical mechanicsColloidal particle
The utility model relates to the technical field of electromagnetic valves for water, and discloses a stable electromagnetic valve magnetic circuit assembly which comprises an electromagnetic coil structure, an upper fixed iron core and a movable iron core assembly. The movable iron core assembly comprises a movable iron core, a fixed chock plug, a movable colloidal particle and a reset spring. The movable iron core is movably mounted in the electromagnetic coil structure; a built-in cavity penetrating through the upper and lower ends of the movable iron core is formed in the movable iron core; the fixed chock plug is embedded and plugged on the opening at the upper end of the built-in cavity in a matched manner; the movable colloidal particle can be movably embedded into the built-in cavity and can move in the vertical direction of the built-in cavity; the reset spring is embedded in the built-in cavity, and the upper end and the lower end of the reset spring are connected with the fixed plug and the movable rubber particle correspondingly. According to the stable magnetic circuit assembly of the electromagnetic valve, the reset spring is completely packaged in the built-in cavity, the fixed chock plug is adopted for pressing the reset spring, friction loss caused by the fact that the reset spring is exposed is prevented, the influence of the external environment on the performance of the reset spring is avoided, and therefore the overall stability of the electromagnetic valve is improved, and the service life of the electromagnetic valve is prolonged.
Owner:向吉林
Middle pier horizontal rotation driving device
ActiveCN224395430UOptimizing the efficiency of the translational driveprocess stabilityBridge erection/assemblyGear wheelFriction loss
The utility model discloses a middle pier flat rotation driving device, including the bearing frame, the inside of bearing frame is installed with lubricating oil storage jar and PLC controller in proper order, and the top of lubricating oil storage jar is installed with oil pump. The utility model runs, and the PLC controller controls the oil pump to start, can import lubricating oil to the middle oil distribution main pipe inside of the driven gear rotation through the effect of swivel joint, then, lubricating oil will flow to the outer edge of driven gear through four first oil distribution branch pipes, this can realize the lubrication protection between driven gear and driving gear, and lubricating oil will flow to the inside of corresponding annular limit sliding cavity at the edge of the rotation body for middle pier through four second oil distribution branch pipes, realizes the lubrication protection between annular limit sliding cavity and limit sliding block, and then through the comprehensive initiative lubrication of the moving friction part on the device, the fluency of device rotation drive is improved, also avoids the friction loss, prolongs the service life of device.
Owner:CHINA RAILWAY 11TH BUREAU GRP CORP LTD +1
An apparatus for diaminoanthraquinone cleaning
ActiveCN224388760Uavoid friction losseasy to cleanOrganic chemistryOrganic compound preparationAnthraquinonesFriction loss
The utility model discloses a kind of equipment for diaminoanthraquinone cleaning, including reaction kettle, the feeding pipe is fixedly arranged on the upper end side of reaction kettle, the stirring mechanism for stirring is arranged in the middle part of the inside of reaction kettle and carries out reaction, the stirring mechanism includes transmission rod, speed reducer, motor, fixed link, movable link, scraper, the transmission rod is movably arranged in the middle part of the inside of reaction kettle by bearing, the speed reducer is fixedly arranged in the middle part of the upper end of reaction kettle, the power output shaft end between the speed reducer is fixedly connected with transmission rod, the motor is fixedly arranged on the upper end of reaction kettle on the side of speed reducer. The utility model is improved in view of diaminoanthraquinone reaction kettle, can be conveniently cleaned according to need, and when cleaning, it can be cleaned using scraper, and when not cleaning, scraper can be away from the inside side wall of reaction kettle, so unnecessary friction loss can be eliminated, to improve the use effect of device.
Owner:INNER MONGOLIA BAOHONG CHEM TECH CO LTD
Putty mixing device
ActiveCN224293039Uachieve cleanupavoid friction lossRotary stirring mixersTransportation and packagingFriction lossStructural engineering
The utility model discloses putty powder mixing equipment, including the shell, the upper portion welding of shell has the installation cover, water tank and filter box, the upper portion of shell and installation cover are penetrated with the shaft pipe through bearing, the inside of shell is equipped with the storage tray through bearing, the inside fixed insertion of storage tray is inserted to the lower extreme of shaft pipe, the lower portion of storage tray is equipped with the mounting shaft, the lower portion fixed penetration of shell has the hopper. Advantageous effects: the utility model is provided with installation cover, shaft pipe and storage tray, through the combination of shaft pipe, storage tray and pressure spray head, utilize the double mode of liquid mixing and high pressure air purging, realize the clearance of mixed space inner wall putty powder, compared with traditional brush plate contact type scraping, this kind of non - contact cleaning mode avoids the friction loss of scraper and inner wall, not only prolongs the service life of equipment key components, also reduces maintenance cost and downtime, guarantees the continuity and stability of putty powder mixing operation.
Owner:DEXING XINSHENG TECH CO LTD
An electric air outlet vane assembly
This utility model relates to the field of ventilation equipment technology and discloses an electric air outlet fan blade accessory, aiming to solve the problem of inconvenient adjustment and maintenance of existing accessories. It includes slotted fan blades equidistantly installed inside the air outlet frame. The front end of the fan blade is engaged with a locking block I, and the rear end with a locking block II. The shafts I and II of locking block I both penetrate the air outlet frame and are rotatably connected to it. A locking block III is engaged inside the fan blade and located inside locking block II, and the two are connected by a connecting rod. A linkage plate is sleeved on the outside of each connecting rod to achieve fan blade linkage. A sector gear is fixed to the outside of the shaft II of one of the locking blocks II. Moving the sector gear drives a single fan blade to swing. Under the action of the linkage plate, all fan blades swing synchronously, realizing air outlet adjustment. The overall structure balances ease of adjustment with convenient assembly and maintenance, and is suitable for various electric air outlet scenarios.
Owner:FOSHAN BAODA VENTILATION EQUIP CO LTD
A pre-tightened ultrasonic torsional vibration tool holder
ActiveCN117620717BStable output amplitudeIncreased torsional stiffnessPositioning apparatusMetal-working holders
This invention relates to a pre-tightened ultrasonic torsional vibration tool holder, comprising a tool housing, a torsional vibration amplitude transformer, ultrasonic transducers, a wireless power transmission unit, and a cutting tool. The upper part of the tool housing includes a machine tool spindle interface, and the lower part has a receiving cavity. The torsional vibration amplitude transformer is stepped, including a large-diameter section, a small-diameter section, and a mounting flange. The mounting flange is fixedly connected to the lower end of the tool housing via a connecting unit, and the large-diameter section is located in the receiving cavity. The cutting tool is fixedly attached to the outer end of the small-diameter section. The vibrations of i ultrasonic transducers fixedly connected to the large-diameter section of the torsional vibration amplitude transformer are superimposed to generate an excitation along the circumferential direction of the torsional vibration amplitude transformer. Two pre-tightening bolts are screwed onto the tool housing to apply a pre-tightening force F to the countersinking plane B. The direction of the torque M formed by the pre-tightening force F on the torsional vibration amplitude transformer is consistent with the direction of the superposition of the vibrations of the i ultrasonic transducers. The wireless power transmission unit is fixedly mounted on the machine tool spindle and electrically connected to the ultrasonic transducers. This technical solution provides stable output amplitude, high power conversion, and low energy dissipation.
Owner:QILU UNIVERSITY OF TECHNOLOGY (SHANDONG ACADEMY OF SCIENCES)
A shuttleless wheel door ring assembly and a shuttleless wheel circular weaving machine
ActiveCN224591135Uavoid friction lossSolve the jump
This utility model discloses a shuttleless shuttle frame assembly, belonging to the field of plastic weaving, which solves the problem of instability during the circular motion of a shuttleless shuttle. The technical solution mainly includes a shuttleless shuttle, an upper frame, a lower frame, and support rollers connecting the upper and lower frames. Multiple support rollers are distributed circumferentially along the frame assembly, forming a circular track for the shuttleless shuttle to run on. The outer circumferential side of the support rollers has a concave limiting groove with an upper limiting surface and a lower limiting surface. The shuttle bottom plate of the shuttleless shuttle has protruding limiting protrusions that extend into the limiting grooves and contact the upper and lower limiting surfaces respectively to achieve vertical limiting. There is a gap between the bottom surface of the shuttle bottom plate on both sides of the limiting protrusions and the outer circumferential side of the support rollers. This utility model is mainly used to effectively constrain the vertical displacement of the shuttle and improve operational stability. This utility model also provides a shuttleless circular loom using the above-mentioned shuttleless shuttle frame assembly.
Owner:YANFENG PLASTIC MASCH MAIN FACTORY
A wheel-paddle coaxial amphibious robot and its usage method
This invention relates to a coaxial wheel-propeller amphibious robot and its usage method, belonging to the field of robotic aircraft technology. It includes a fuselage, transforming modules, linkages, and a land-to-air actuator mechanism. Four transforming modules are evenly arranged on the fuselage, connected to the land-to-air actuator mechanism via linkages. The transforming modules control the position transformation of the land-to-air actuator mechanism, thereby achieving the conversion between land mode and drone mode. This invention adopts a coaxial design where the wheel motor directly drives the wheel, avoiding errors and frictional losses caused by other gear transmissions or synchronous belt transmissions, while also avoiding the use of bearings and thus reducing weight. The channel design at the center of the sleeve in this invention also facilitates the wiring layout of the propeller motor, and the fixing method of the propeller motor base effectively solves the problem of wire entanglement.
Owner:HARBIN INST OF TECH
Intelligent self-compensating sealed piston pneumatic actuator
The application discloses a kind of intelligent self-compensation sealed piston type pneumatic actuator, it is related to pneumatic piston technical field, including sliding piston, air passage and sealing ring, the air inlet of sliding piston top is connected with air outlet by air passage, the air outlet is used to guide high-pressure gas in the containing groove of sealing ring inside, the annular spring in the sealing ring is attached with the sealing groove of sliding piston, the sealing ring is connected with sliding piston by first side ring and second side ring.The application is equipped with sliding piston, air passage, sealing ring, annular spring, sealing cover, solenoid valve, first pressure sensor and second pressure sensor, realizes the intelligent automatic compensation adjustment and accurate control of sealing pressure, avoids excessive wear or damage of sealing ring due to excessive pressure, also prevents gas leakage due to insufficient pressure, improves sealing reliability, prolongs the service life of sealing ring.
Owner:IRRSAR ACTUATOR CONTROL CO LTD