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29results about How to "Realize automatic lubrication" patented technology
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Novel steel wire rope self-lubricating device, using method and application
PendingCN119594310ARealize automatic lubricationeasy to useConduits/junctionsLubrication containersSteelmakingWorking environment
The invention belongs to the technical field of steelmaking equipment, and discloses a novel steel wire rope self-lubricating device, a using method and application. The centering device can be coaxially and detachably connected with a water outlet of a continuous casting tundish and a water inlet of a crystallizer, and the device can be detachably connected with a steel wire rope. The device can be detachably connected with the steel wire rope, is convenient to mount and dismount, and is suitable for different working environments and steel wire rope specifications. Due to the detachable connection design of the supporting frame and the mandrel and the coaxial connection of the steel wire rope frame and the mandrel, the structural stability and reliability of the device are guaranteed. According to the method, the flow speed of the oil dripping needle tube and the falling position of oil drops can be controlled by adjusting the oil pressure and the maximum diameter between the oil leakage nozzle and the steel wire rope, and waste and pollution are avoided while the lubricating effect is ensured.
Owner:TIANJIN STEEL PIPE MFG CO LTD
Sealing element for valve
InactiveCN119532488Aavoid damageRealize automatic lubricationEngine sealsPipe-jointsGear wheelStormwater
The invention discloses a sealing element for a valve, and relates to the field of sealing elements, the sealing element comprises a valve sealing gasket and two valve pipelines, the valve sealing gasket is located between the two valve pipelines, a plurality of fastening bolts are inserted between the two valve pipelines, and fastening nuts are installed on the fastening bolts in a threaded mode. It needs to be explained that the valve sealing gasket can be effectively prevented from being damaged by rainwater, sand and sand through protection of the sealing gasket protection cover, meanwhile, the multiple blowing blades are blown by external natural wind to rotate, the lubricating box rotates on the outer surface of the valve sealing gasket, and therefore the valve sealing gasket is prevented from being damaged. Furthermore, the valve sealing gasket is coated with the lubricating liquid through the lubricating sponge by the lubricating box, so that the valve sealing gasket is automatically lubricated, and the service life and the sealing effect of the valve sealing gasket are guaranteed; in addition, after the sealing gasket protection cover is installed, a plurality of limiting racks are clamped on a plurality of locking gears, and the problem that a fastening bolt or a fastening nut is loosened can be effectively avoided.
Owner:WENZHOU HUAHAI SEALING CO LTD
Sensing type emulsion driving system
ActiveCN224094231UGuaranteed uptimeGuarantee the safety of useProportioning devicesLubrication containersOil and greaseControl engineering
The utility model discloses a sensing type emulsion driving system which comprises a box body arranged in a mine, a driving mechanism used for forming an emulsion driving structure, a lubricating mechanism used for forming a lubricating oil distribution structure and a monitoring mechanism used for forming a combined monitoring structure, the driving mechanism is arranged on one side of the interior of the box body, the lubricating mechanism is assembled on one side, far away from the driving mechanism, of the interior of the box body, and the monitoring mechanism is arranged on the driving mechanism and the lubricating mechanism. The lubricating system is guaranteed to run stably, the use safety of the lubricating system is guaranteed, automatic lubrication on multiple devices at fixed time, fixed point and fixed quantity is achieved, a monitoring mechanism is arranged, and a pressure sensor, a weighing sensor, a grease sensor and a proximity switch are matched to detect the residual amount of lubricating grease and the working state of the lubricating system in real time, so that the working efficiency is improved. And potential safety hazards are reduced.
Owner:固安道一精密机械有限公司
Low-abrasion self-lubricating wind power yaw slewing bearing structure
ActiveCN224200755URealize automatic lubricationAvoid overflow conditionsWind motor controlMachines/enginesSlewing bearingMechanics
The utility model discloses a low-abrasion self-lubricating wind power yaw slewing bearing structure which comprises a variable-pitch bearing, a plurality of paddles are arranged on the outer end face of the variable-pitch bearing, a main shaft bearing is fixed to the back of the variable-pitch bearing, and the back of the main shaft bearing is connected with a slewing bearing body structure through a transverse bolt. The slewing bearing body structure comprises an outer ring, an inner ring is fixed to the inner side of the outer ring, a lubricating structure is arranged at the top of the outer ring and comprises a lubricating box, an oil filling pipe is fixed to the right end of the outer side of the lubricating box, the left side of the oil filling pipe penetrates to the inner side of the lubricating box, and an oil outlet pipe is fixed to the bottom of the lubricating box. And one end of the oil outlet pipe penetrates to the inner side of the lubricating box, and the other end of the oil outlet pipe penetrates to the interior of the outer ring, by arranging the lubricating structure, circulation of the lubricating structure in the outer lubricating channel and the inner lubricating channel is facilitated, automatic lubricating of the slewing bearing main body structure is achieved, and then the effect of reducing abrasion is achieved.
Owner:GUOHUA HEBEI NEW ENERGY CO LTD
GIS circuit breaker installation butt joint device
PendingCN121769700AAchieve fine-tuningSave installation spaceWork holdersMetal working apparatusHydraulic cylinderElectrical conductor
The invention relates to the technical field of electrical equipment, and discloses a GIS circuit breaker mounting and docking device which comprises a bottom frame, turnover assemblies are fixedly mounted at the left end and the right end of the bottom frame, mounting assemblies are arranged on the turnover assemblies, a sliding assembly is slidably connected to the top end of the bottom frame, and a shell is arranged at the top end of the sliding assembly. The supporting frame is moved to drive the shell to move left and right, so that the shell sleeves the static side conductor and the movable side conductor for locking, in the assembling process, a travelling crane is not needed, the mounting space is saved, potential safety hazards are avoided, the hydraulic cylinder is adopted to drive overturning, manpower is saved, mounting is convenient, and the assembling efficiency is improved. The shell, the movable side support and the movable side conductor are respectively and fixedly installed on the installation base, strict centering can be guaranteed, the sliding assembly is arranged on the shell, fine adjustment of the two sides of the shell in the vertical direction is achieved, a rubber hammer does not need to be used for fine adjustment, the assembly efficiency is improved, and then the work efficiency is improved.
Owner:WUXI HENGCHI ZHONGXING SWITCH CO LTD
Mast crane with good durability
ActiveCN224185748URealize automatic lubricationReduce friction lossCargo handling apparatusPassenger handling apparatusMarine engineeringTrackway
The utility model belongs to the technical field of cranes, particularly relates to a mast crane with good durability, and provides the following scheme aiming at the durability problem: the mast crane comprises a track, the upper surface of the track is fixedly connected with a push block; a base is mounted on the outer surface of the track in a sliding manner; the upper surface of the base is fixedly connected with a mast crane body; an observation window is arranged on the outer surface of the base; a guide groove is formed in the lower surface of the base; mounting frames are fixedly connected to the outer surfaces of the two sides of the base; a cleaning brush is fixedly connected to the inner surface of the mounting frame; a liquid storage tank is arranged on the inner surface of the base; the upper surface of the base is fixedly connected with a guide shell. Through the arrangement of the liquid storage tank, the track is automatically lubricated, the friction loss is reduced, and the durability is improved; and through arrangement of a cleaning brush, dust on the surface of the rail can be cleaned through the cleaning brush, and meanwhile lubricating oil on the surface of the rail can be evenly smeared.
Owner:HENAN SHENGHUA HEAVY CRANE
Secondary cooling carrier roller device
The utility model discloses a secondary cooling carrier roller device which comprises a supporting frame, a cold roller assembly and a cooling assembly. A hollow roller shaft is sleeved with a sleeve, the inner wall of the sleeve is connected with a V-shaped oil storage pipe through a fixing plate, and the middle of the oil storage pipe is communicated with a connecting ring pipe and an oil conveying pipe. Labyrinth plugging blocks and built-in spring rods are arranged at the two ends of the oil storage pipe, and the top ends of the spring rods are connected with guide slopes with plugging pieces. Bearings and labyrinth plates are arranged on the two sides of the sleeve, heat dissipation bent grooves are formed in the outer side of the hollow roller shaft, and the rotating pipe is connected with the water sump and the water pipe. The device realizes automatic supply of lubricating oil through rotating centrifugal force, and guides the inclined plane to accurately guide the lubricating oil to the bearing; heat exchange is enhanced by winding airflow and the heat dissipation bent grooves, and the cooling efficiency is improved by a water circulation system; and the labyrinth plate obstructs external impurities. The self-adaptive lubricating device has the advantages of self-adaptive lubrication, efficient heat dissipation, reliable sealing and the like, oil consumption can be reduced, the service life is prolonged, and the maintenance frequency is reduced.
Owner:ANYANG YONGXING IRON & STEEL CO LTD OF JIANGSUSHAGANG GRP
Drive gear reduction gear box
ActiveCN222615956UReduce output speedincrease flexibilityToothed gearingsGear lubrication/coolingGear wheel
Owner:CHANGSHU WEITE TRANSMISSION TECH CO LTD
Grabbing mechanism for metal part machining
The utility model discloses a grabbing mechanism for metal part processing, which comprises a base plate, a clamping assembly is arranged on the base plate, the clamping assembly comprises a rotating big arm, a driven big arm, a bottom plate, a meshing gear, a motor, a fixing plate and a lifting cylinder, the rotating big arm is rotatably connected to the top end of the base plate, and the driven big arm is rotatably connected to the top end of the base plate. The driven large arm is rotationally connected with one end of the rotating large arm, the bottom plate is connected to one side of the driven large arm, the meshing gears are rotationally connected to the top of the bottom plate, the number of the meshing gears is two, the motor is connected with one meshing gear, the fixing plate is arranged at the tops of the meshing gears, and the motor is connected with the rotating large arm. The lifting air cylinder is installed on one side of the fixing plate, and a stopping assembly is arranged on the fixing plate and comprises a fixing box, an electric push rod and a lining plate. The technical problem that in the prior art, grabbing tools of an existing grabbing mechanism need to be frequently replaced and adjusted when the grabbing mechanism faces metal parts of different types, shapes and sizes is solved.
Owner:TIANJIN LONGCHANG TECH CO LTD
Energy-saving permanent magnet synchronous motor
ActiveCN224401274UReduce energy consumptionRealize automatic lubricationGear lubrication/coolingMechanical energy handlingElectric machineDrive shaft
The utility model discloses an energy -conserving permanent magnet synchronous motor belongs to permanent magnet synchronous motor technical field, the utility model discloses a motor body and install power spindle in the middle part of motor body, install transmission bearing on power spindle, and transmission bearing is located inside the protective cover, the protective cover is fixed on the motor body, the motor body's periphery is fixed with heat dissipation fin, the outside of transmission bearing is equipped with the heat conduction ring, and the middle part of heat conduction ring is installed with heat absorption rod, the lower extreme of heat absorption rod is inducted to the inside of transmission bearing, and the upper end of heat absorption rod is fixed with the oil storage column, the upper end of oil storage column is provided with the filling port, the inside fixed of heat absorption rod has the inner sleeve ring. This energy -conserving permanent magnet synchronous motor can realize automatic lubrication to bearing, reduce the resistance when bearing operation, save the energy consumption when motor operation through the temperature change of frictional resistance when using.
Owner:WUHU LIYUE TRANSMISSION SYST EQUIP CO LTD
Novel large plow column
The utility model discloses a novel large plow pole, which relates to the technical field of plow poles, and comprises a plow pole main body, and a mounting device is arranged on the side surface of the plow pole main body; the mounting device comprises a fixing rod, the circumferential face of the fixing rod penetrates through the front side face of the plow pole body, a threaded rod is fixedly connected to one end of the fixing rod, a fixing block is fixedly connected to the inner wall of the fixing rod, and a positioning rod penetrates through the side face of the fixing block. The movable block rotates to enable the positioning block to move in the horizontal direction to be matched with a positioning rod, a reset spring, a rotating rod and other assemblies in the installation device, the effect that the sliding block extrudes the rotating rod to rotate to enable the rotating rod to be in an open state is achieved, and the effect that the plow column body is fixed through the rotating rod and the movable block is achieved; the operation is simple, and the device can be firmly kept in position and is not easy to loosen or fall off.
Owner:GAOMI DELONG AUTO PARTS MFG CO LTD
Oil cylinder cover assembly and oil cylinder
ActiveCN224214483URealize automatic lubricationAchieve continuous lubricationFluid-pressure actuatorsMechanical engineeringPiston rod
The utility model relates to the technical field of oil cylinders, in particular to an oil cylinder cover assembly and an oil cylinder, which comprises an oil cylinder cover body, a containing groove is arranged on the top surface of the oil cylinder cover body, a cover plate is sleeved on the top surface of the oil cylinder cover body, an oil filling port is arranged on the surface of the cover plate, and an oil absorption cotton ring is embedded on the inner ring surface of the top of the oil cylinder cover body. A cotton core is fixed to the outer ring face of the oil absorption cotton ring, the bottom end of the cotton core extends into the bottom of the containing groove, and lubricating oil is contained in the containing groove. The sealing device has the beneficial effects that through the design of the first embedding groove and the sealing ring, tight sealing with the top of the oil cylinder is achieved, and leakage of hydraulic oil is effectively prevented. And the inner ring diameter of the sealing ring is smaller than that of the oil cylinder cover body, so that close contact between the sealing ring and the piston rod is ensured, and the sealing performance is further improved.
Owner:TAIAN GUANGYU HYDRAULIC & ELECTRICAL CO LTD
Die with guiding function
The utility model discloses a mould with a guiding function, which comprises a bottom plate, the top of the bottom plate is fixedly connected with a lower mould, the top of the lower mould is contacted with an upper mould, the top of the upper mould is fixedly connected with a connecting column, the upper end of the bottom plate is fixedly connected with four uniformly distributed supporting rods, and the lower end of the bottom plate is fixedly connected with the connecting column. A fixing plate is fixedly connected to the top of the supporting rod, an air cylinder is fixedly connected to the top of the fixing plate, and the output end of the air cylinder is slidably connected with the fixing plate. By designing the sliding connection of the guide rod and the guide sleeve, the movement of the upper die can be guided, the die assembly of the die is more accurate, sliding friction can be changed into rolling friction under the action of the balls, the guide friction force can be reduced, the abrasion of a guide part can be reduced, and the service life of the guide part can be prolonged; and in the guiding process, the ball can extrude the sponge block, lubricating oil can be extruded and discharged, automatic lubrication of the guiding component is achieved, and guiding friction is further reduced.
Owner:TIANHONG INTELLIGENT MANUFACTURING (TIANJIN) MOLD CO LTD
Lubrication gear assembly
ActiveCN222633801UGuaranteed lubrication effectreduce wearPortable liftingGear lubrication/coolingGear wheelControl theory
According to the lubricating gear assembly, a lubricating agent enters the liquid inlet hole of the liquid supply assembly through external supply equipment, flows into the liquid supply assembly from the liquid inlet hole and enters the first flowing channel of the aluminum gear through the liquid outlet hole. The driving gear of the wind generating set rotates to drive the aluminum gear and the soft gear to rotate around the liquid supply assembly. The lubricant flows out through the first flowing channel of the aluminum gear and is smeared on the driving gear, so that lubrication between the gears is ensured, and abrasion is reduced. Automatic lubrication of the driving gear of the wind driven generator is achieved, manual operation is not needed, and the maintenance efficiency is greatly improved. The lubricant can be uniformly smeared on each lubricating point of the driving gear, gear abrasion is reduced, and the service life of the gear is prolonged. The aluminum gear and the soft gear are combined, so that the complex process of machining an integral aluminum block of a traditional lubricating gear is avoided, the weight of the assembly is reduced, and carrying and assembling are facilitated.
Owner:SHENZHEN LUBE-IN SYST CO LTD
Double-row self-lubricating roller chain
ActiveCN224742850UAppropriate tensionAvoid being too loose
The utility model discloses a double -row self -lubricating roller chain, including chain device, the chain device comprises chain body, transmission tooth disc, guide tooth disc and tension adjusting tooth disc, two transmission tooth disc engagement installation are in chain body both sides, two guide tooth disc engagement installation are in chain body bottom end both sides position, tension adjusting tooth disc engagement installation is in the middle bottom end of chain body, tension adjusting tooth disc bottom end is installed and is installed lubricating oil groove, lubricating oil groove upper end is installed in the bottom end of mounting bracket, the mounting bracket upside is installed with tension adjusting mechanism, and tension adjusting tooth disc rotation is installed in tension adjusting mechanism bottom end position. The utility model discloses tension adjusting tooth disc engagement is in the middle bottom end of chain body, adjusts the tension of chain body through changing its position, makes chain body keep proper tightness, avoids appearing too loose or too tight.
Owner:SUZHOU CHANGSHENG ELECTROMECHANICAL
XYZ platform movement mechanism
ActiveCN222643967Ufully lubricatedRealize automatic lubricationLarge fixed membersMaintainance and safety accessoriesOil canControl engineering
The utility model relates to the technical field of three-axis moving platforms, and discloses an XYZ platform moving mechanism which comprises a fixed rack, and an X-axis moving structure, a Y-axis moving structure and a Z-axis moving structure are arranged on the fixed rack. The X-axis moving structure comprises a first moving frame, a first sliding rail and a first sliding seat, the first moving frame is arranged on the fixed rack in a sliding mode, the first sliding rail is fixed to the fixed rack, the first sliding seat is fixed to the first moving frame, and the first sliding seat is installed on the first sliding rail in a sliding mode. Lubricating oil can be pressed into the three cavities by rotating the threaded rod and moving the oil pushing plate, then flows out through the oil outlets and flows to the first sliding rail, the second sliding rail and the third sliding rail respectively, automatic lubrication of an XYZ platform movement mechanism is achieved through the design, full lubrication of all the sliding rails is guaranteed, and the service life of the XYZ platform movement mechanism is prolonged. Lubricating oil does not need to be smeared on the sliding rail manually in lubricating operation, operation is convenient, and the workload is reduced.
Owner:SHENZHEN YINGSIPAI TECH CO LTD
Roller linear guide rail
InactiveCN119617000ARealize automatic lubricationeffective coverageLinear bearingsBearing componentsStructural engineeringInjection air
The invention relates to the technical field of roller guide rails, and discloses a roller linear guide rail which comprises a sliding rail, a sliding base, two lubricating structures, an air injection structure and two air supply structures. Wherein the sliding seat is assembled on the sliding rail in a sliding mode, two first open grooves, a second open groove and two third open grooves are formed in the sliding seat, and two air exhaust grooves are formed in the groove walls of the two third open grooves; the two lubricating structures are arranged in the two first open grooves correspondingly. The air injection structure is arranged in the second open groove, and the air injection structure is located between the two lubricating structures. Through the two lubricating structures arranged on the sliding seat, automatic lubrication of the sliding seat and the sliding rail in the moving process is achieved, friction and abrasion are remarkably reduced, and therefore the service life of the sliding rail and the sliding seat is prolonged, and the requirement for manual maintenance is greatly reduced.
Owner:ZHEJIANG DELIA AUTOMATION MFG CO LTD
Lubricating device for emulsion explosive charging machine
ActiveCN222669631UGuaranteed continuityRealize automatic lubricationConduits/junctionsLubrication containersExplosive AgentsEmulsion explosive
The utility model relates to the technical field of emulsion explosive production, in particular to a lubricating device for an emulsion explosive charging machine. Air pressure exhausted after the clamping cylinder is used for punching out a buckle on a sliding rail acts on an oil bottle, so that oil in the oil bottle is quantitatively pressed into the sliding rail, and the problem that lubricating oil on the sliding rail is lost along with the buckle after the buckle is punched out is solved; according to the buckle lubricating device, automatic lubricating of the buckle and the sliding rail is achieved, the buckle lubricating continuity in the production process is guaranteed, the problem of shutdown caused by insufficient lubricating oil content of the buckle is solved, and the buckle lubricating device further has the advantages of being simple in structure and easy and convenient to install.
Owner:FUJIAN CIVILIAN BLASTING CHEM
Lubricating device for transmission shaft of wind driven generator
PendingCN121803431AAdapted to high-altitude working scenariosRealize automatic lubricationMachines/enginesWind energy generationOil canDrive shaft
The invention provides a wind driven generator transmission shaft lubricating device, and relates to the technical field of wind driven generator rotating shaft lubrication, the wind driven generator transmission shaft lubricating device comprises a mounting chamber, a driving plate, a lubricating oil cylinder, a piston, a push rod, a motor rotating shaft, a mounting shaft, a lower pressing block, a stress block and a linkage hole, the motor rotating shaft and the mounting shaft are arranged on the rear side in the mounting chamber, and the driving plate is arranged at the front end of the mounting shaft; a lower pressing block is arranged on the front side of the driving plate, a lubricating oil cylinder is arranged below the driving plate, a piston is arranged in the lubricating oil cylinder, a push rod is arranged on the upper side of the piston, a stress block is arranged on the upper side of the push rod, and a linkage hole is formed in the front side of the stress block. Compared with the prior art, the lubricating device has the advantages that the rotating shaft can be automatically lubricated according to rotation of the rotating shaft; lubricating oil can be conveniently added.
Owner:甘肃龙源新能源有限公司
A self-lubricating structure of a machine head guide rail of a flat knitting machine
This utility model relates to the field of knitting machinery technology, and in particular to a self-lubricating structure for the guide rail of a flat knitting machine head. The technical solution includes a base, a needle bed on the top of the base, two guide rail bodies on the top of the needle bed, multiple oil outlet holes and an internal threaded hole on the top of the guide rail body, a sealing cap inside the internal threaded hole, and an oil storage chamber for mounting components and storing lubricating oil within the guide rail body. This utility model, through the configuration of a PLC, oil pump, oil suction pipe, one-way valve, and oil outlet nozzle, allows the PLC to start the oil pump according to a set time and control the duration of each operation, causing the oil pump to draw lubricating oil from the oil storage chamber and out through the oil outlet nozzle, acting on the surface of the guide rail body to achieve automatic lubrication of the guide rail and the machine head. This eliminates the need for manual operation, reducing labor costs and ensuring stable lubrication without insufficient or excessive lubrication.
Owner:GUOSHENG WANDEFU INTELLIGENT TECHNOLOGY (CHANGSHU) CO LTD
Automatic tree-climbing coconut picking machine
InactiveCN119605490AImprove adaptabilityImprove stabilityGear lubrication/coolingManipulatorAgricultural engineeringStructural engineering
The invention discloses an automatic tree-climbing coconut picking machine, and relates to the technical field of picking equipment. The automatic tree climbing and coconut picking machine comprises a machine bearing seat, a mechanical picking arm, a clamping unit, a rotating unit, a first-stage obstacle avoiding assembly and a second-stage obstacle avoiding assembly, a first-stage platform is arranged on the machine bearing seat, a second-stage platform is arranged on the first-stage platform, a walking wheel base is arranged on the second-stage platform, a shaft seat is arranged on the walking wheel base, and a movable wheel is arranged on the shaft seat. The automatic tree climbing and coconut picking machine can adapt to trees with different thicknesses, can freely move and be flexibly adjusted in the vertical direction and the horizontal direction, the adjustable range of the advancing direction is large, the picking and positioning speed is high, the machine can stably pass through when encountering obstacles such as tree protrusions, the adaptability and stability of the machine are further improved, and the practicability is high. The machine is reasonable in structural design, stable in stress, capable of bearing large loads and impact force and not prone to losing balance and causing loss.
Owner:JIYANG COLLEGE OF ZHEJIANG A & F UNIV
Transmission gear box with efficient lubrication function
ActiveCN222615967URealize automatic lubricationreduce lossToothed gearingsGear lubrication/coolingOil canGear wheel
The utility model provides a transmission gear box with efficient lubrication, and relates to the technical field of transmission gears. The device comprises a box body, a lubricating mechanism is arranged in the box body, the lubricating mechanism comprises an oil storage barrel fixedly connected with a side plate, an oil separation plate is fixedly connected in the oil storage barrel, a swing rod is arranged in the oil storage barrel, one end of the swing rod is fixedly connected with a first probe, and the other end of the swing rod is fixedly connected with a second probe. And the bottom surface of the box body is rotationally connected with a driven rod. Through the arrangement of the oil storage cylinder, the swing rod, the driven ring and the driven rod, the driven rod rotates to drive the driven ring to rotate, the driven ring drives the second probe to rotate, and the second probe stirs the first probe so that the baffle connected with one end of the swing rod can be separated from the oil dripping opening. Lubricating oil can drip onto the second bevel gear from the oil separation plate along the gap through the oil outlet in the bottom end of the oil storage barrel, so that automatic lubrication of the gears is achieved, gear loss caused by friction generated by rotation of the gears is reduced, and the service life of the gear box is prolonged.
Owner:TAIZHOU RUIDI TRANSMISSION CO LTD
Energy-saving refrigeration compressor
ActiveCN222615509Ureduce frictionImprove the lubrication effectPositive displacement pump componentsPiston pumpsRefrigeration compressorElectric machinery
The utility model discloses an energy-saving refrigeration compressor which comprises a machine base, a piston cylinder is arranged at the top of the machine base, a motor is arranged on one side of the machine base, a rotating shaft is arranged at the output end of the motor, a U-shaped bent lever is arranged in the middle of the rotating shaft, and hinge rods are arranged on the two sides of the outer side of the U-shaped bent lever in a sleeved mode. A piston A matched with the piston barrel is jointly arranged at the tops of the two sets of hinge rods, and the two sets of hinge rods are hinged to the piston A; the oil storage box, the piston A, the lubricating groove, the baffle, the one-way valve C, the guide pipe, the piston B, the sleeve, the one-way valve D and the conveying pipe are matched with one another, so that the piston B and the sleeve can be driven to move relative to each other through piston operation during operation of the compressor, and lubricating oil in the oil storage box is extracted to lubricate the piston cylinder and the piston A; and the lubricating effect of the device is improved, friction of mutual movement between parts can be reduced, and power consumption is reduced.
Owner:HUBEI POLYTECHNIC UNIV
Automatic lubricating device for boring machine guide
ActiveCN224674463URealize automatic lubricationAvoid neglect of manual lubricationFriction reductionControl engineering
The utility model relates to boring bar auxiliary device field discloses a kind of automatic lubricating device of boring bar guide rail, including support seat, the upper surface of support seat is equipped with guide rail body, the inner surface of guide rail body is provided with slide base, the upper surface of slide base is equipped with stand, the inside of slide base is provided with automatic lubricating mechanism, the front surface of slide base is provided with indicating assembly;The automatic lubricating mechanism includes positioning assembly, the positioning assembly includes connecting seat, the inner wall of slide base is connected by connecting seat piston, the right end of connecting seat is provided with roll axle.In the utility model, by the cooperation of automatic lubricating mechanism, can automatically trigger lubrication when slide base moves, make lubricating oil flow to sponge ring through drainage groove and evenly spread on guide rail body, realize the automatic lubrication of linkage with motion state, avoid the negligence of artificial lubrication, reduce friction wear, guarantee equipment stable operation, and reduce labor consumption.
Owner:YUNNAN KUNBO CNC MACHINE TOOL MANUFACTURING CO LTD
Automatic bevel gear lubricating device
ActiveCN224093797URealize automatic lubricationReduce abnormal wearGear lubrication/coolingGear wheelControl theory
The utility model relates to an automatic bevel gear lubricating device, and relates to the technical field of smelting equipment. The automatic bevel gear lubricating device comprises a fixing device, a lifting platform, a positioning plate and an oil tank. After the positioning groove and the oil tank are installed on the lifting platform, the height of the oil tank can be adjusted through the lifting platform, so that the bevel gear goes deep into the oil tank, after lubricating grease is added into the oil tank, automatic lubrication of the bevel gear can be achieved, abnormal abrasion of the gear is remarkably reduced, the situation of production interruption caused by shutdown maintenance is reduced, and the service life of the bevel gear is prolonged. And normal operation of production is effectively guaranteed.
Owner:CHUXIONG DIANZHONG NON FERROUS METALS LLC
Multi-station adjustable chain automatic lubricating device
The application discloses a multi-station adjustable chain automatic lubricating device, relates to the tobacco machinery technical field, and comprises a shell, a top seat is arranged on the top end wall of the shell, a fixing seat is arranged on the right side wall of the top seat, an oil tank is arranged on the top end wall of the top seat, a cover is threadedly locked on the top end wall of the oil tank, an oil guide pipe is arranged at the bottom of the right side wall of the oil tank, a valve is arranged on the outer wall of the oil guide pipe, and one end of a connecting pipe is arranged on the bottom end wall of the oil guide pipe. The design of the device fully considers the diversification characteristics of multiple chains in the production equipment of a cigarette enterprise. No matter multiple chains in a tobacco conveying line, a cigarette making machine or a packaging machine or other equipment, effective automatic lubrication can be realized through the device, the device is universal in different equipment, and the device is helpful for popularization and use in the whole production process, and the overall maintenance level and operation efficiency of the production equipment are improved.
Owner:HONGYUN HONGHE TOBACCO (GRP) CO LTD
Butterfly valve with self-lubricating function
ActiveCN224229263URealize automatic lubricationSolve the problem of cumbersome lubrication operationsOperating means/releasing devices for valvesLift valveGear wheelButterfly valve
The utility model relates to the technical field of valves, and discloses a butterfly valve with a self-lubricating function, which comprises an outer cover, two first gears are arranged in the outer cover, two second gears are arranged in the outer cover, the top of the first gear on the right side is fixedly connected with a rotating cover, and the top of the second gear on the right side is fixedly connected with the rotating cover. The top of the second gear on the right side is fixedly connected with a rotating rod, the rotating rod is rotationally connected with a rotating cover, the second gear on the right side is connected with the first gear on the left side in a meshed mode, and a lubricating assembly is arranged on the inner bottom wall of the outer cover and used for automatically lubricating a butterfly valve. According to the butterfly valve, the control disc on the lower side is rotated to drive the rotating rod to rotate, the valve rod drives the butterfly plate to rotate, and when the butterfly plate rotates to a position close to a closed position or a position needing to be opened, the control disc on the upper side is rotated to drive the rotating cover to rotate, and the valve rod drives the butterfly plate to rotate, so that the problem that the opening degree of the butterfly valve is difficult to accurately control under the labor-saving condition is solved.
Owner:WENZHOU DASONG VALVE CO LTD
Oil-free silent air compressor
ActiveCN224187720UEfficient and stable working conditionspeed up the flowPositive displacement pump componentsPositive-displacement liquid enginesDrive shaftAir pump
The utility model relates to the technical field of air compressors, and discloses an oil-free silent air compressor which comprises an air compressor shell, a transmission shaft is transversely arranged in the air compressor shell, one side of the transmission shaft can be connected with an external transmission mechanism so as to drive the transmission shaft to rotate, an eccentric wheel is fixedly sleeved on the transmission shaft, and the eccentric wheel is fixedly sleeved on the transmission shaft. An air assembly is arranged on the air compressor shell, one side of the air assembly communicates with an air inlet pipe, the other side of the air assembly communicates with an air outlet pipe, the air inlet pipe communicates with an air pump, a piston is arranged over the eccentric wheel, a movable groove is formed in the lower surface of the air assembly, the movable groove communicates with the air inlet pipe and the air outlet pipe, and the piston slides in the movable groove in an attached mode. And the bottom of the piston makes contact with the eccentric wheel, a heat dissipation mechanism is arranged at the top of the piston and can cool the interior of the air assembly, and the problem that the heat dissipation effect is reduced due to the fact that a box is arranged in an existing device for noise reduction is solved.
Owner:ZHEJIANG PURUITAI ENVIRONMENT EQUIP CO LTD
Fan blade and fan
ActiveCN222558842URealize automatic lubricationReduce the frequency of downtimePump componentsPump installationsFan bladeCentrifugal force
The utility model discloses a fan blade and a fan, and relates to the technical field of fans. The blade comprises a rotating shaft, a blade body is arranged on the rotating shaft, an oil storage cavity is formed in the blade body, a plurality of arc-shaped cavities distributed in an annular array mode are formed in the blade body, and the arc-shaped cavities communicate with the oil storage cavity through oil outlet holes; elastic plugging pieces which are the same as the arc-shaped cavities in number and correspond to the arc-shaped cavities in a one-to-one mode are arranged on the blade body in a sliding mode and used for plugging or unplugging the oil outlet holes. When the fan blade is used, the contact position of the rotating shaft and the blade body is automatically lubricated under the action of centrifugal force, the shutdown frequency of a fan is reduced, operation is convenient, meanwhile, the working efficiency is guaranteed, and therefore the fan blade is more practical.
Owner:THREE GORGES GRP YUNNAN ENERGY INVESTMENT CO LTD