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67results about How to "Improve lubrication efficiency" patented technology
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Lubricating system of mine truck gearbox
The invention discloses a lubricating system of a mine truck gearbox. The lubricating system is comprehensive in lubricating coverage range, simple in oil way design and convenient to maintain in the later period, the use risk is reduced, the lubricating efficiency is improved, the cost is reduced, and the reliability of the system is improved. The gearbox shell assembly comprises a main shell, an upper cover, a rear shell, a supporting plate and an end cover, and the main shell, the upper cover and the rear shell are spliced to form a gearbox cavity; the input shaft and the output shaft are coaxially arranged; the upper middle shaft and the power take-off shaft are coaxially arranged; the lower intermediate shaft and the oil pump power take-off shaft are coaxially arranged; and an oil pump; the input shaft and the output shaft are coaxially arranged in the middle of the gearbox cavity in the height direction, the upper intermediate shaft is located on the upper portion of the gearbox cavity in the height direction, and the lower intermediate shaft is located on the lower portion of the gearbox cavity in the height direction. The oil pump gear is connected with an inner rotor of the oil pump.
Owner:SUZHOU LVKON TRANSMISSION TECH CO LTD
Electrophoresis pendant device
The utility model discloses an electrophoresis hanging piece device which comprises a top plate, a multi-direction adjusting mechanism, a one-way lubricating mechanism and a lubricating auxiliary mechanism, and the multi-direction adjusting mechanism comprises a telescopic air cylinder, a push-pull plate, an electric push rod assembly, a lifting plate, an I-shaped sliding rail, a sliding frame and a pulley. The one-way lubricating mechanism comprises a lubricating pipe, a movable top plate, a connecting rod, a movable bottom plate, an inner fixing ring, a concave-convex block and a concave-convex groove, the lubricating auxiliary mechanism comprises a pushing rod, a moving rod, an inner fixing plate, a circular groove and an adjusting block, and the sliding frame can smoothly move in the transverse direction due to the design of an I-shaped sliding rail and a pulley; the flexibility of the device is improved when the device treats pendants of different shapes and sizes, the design of a movable top plate, a movable bottom plate, an inner fixing ring, a concave-convex block and a concave-convex groove ensures that lubricating oil can only flow in one direction, and backflow is avoided.
Owner:HUBEI AOMEISI AUTO PARTS CO LTD
Transmission power takeoff assembly with shared lubricating structure
ActiveCN222615930Uachieve recyclingImprove lubrication efficiencyToothed gearingsGear lubrication/coolingControl theoryOil pump
The utility model relates to a transmission power takeoff assembly, and provides a transmission power takeoff assembly with a shared lubricating structure in order to overcome the defects that an existing power takeoff is tedious in operation and high in cost due to the fact that lubricating oil is independently injected into the existing power takeoff, or the problem that an existing lubricating system is low in lubricating efficiency. The power takeoff lubricating system comprises a right lubricating oil pipe connected with an oil pump, a power takeoff lubricating oil pipe connected with the right lubricating oil pipe, a third oil duct, a fourth oil duct, a fifth oil duct and a sixth oil duct. A first oil pipe hole is formed in the connecting position of the transmission shell and the rear cover body and located above the intermediate shaft rear bearing. A second oil pipe hole is formed in the end, away from the rear cover body, of the rear cover shell and located above the power takeoff input shaft. A power takeoff mounting hole is formed in the end, close to the power takeoff body, of the rear cover shell, and the first oil duct, the second oil duct, the third oil duct, the fourth oil duct, the fifth oil duct and the sixth oil duct communicate in sequence and are jointly used for lubricating the interior of the power takeoff body and the interior of the transmission body.
Owner:SHAANXI FAST GEAR CO LTD
Permanent magnet frequency conversion screw air compressor and use method thereof
InactiveCN119594018AImprove separation efficiencyreduce lossCombination devicesRotary/oscillating piston combinations for elastic fluidsFrequency changerElectric machine
The invention discloses a permanent-magnet variable-frequency screw air compressor and a using method thereof. The air compressor comprises a compressor body, an oil-gas separation mechanism, an oil scraping mechanism, an oil brushing mechanism and an oil suction mechanism. According to the permanent magnet frequency conversion screw type air compressor, the high-efficiency permanent magnet motor and the frequency converter are combined, so that the rotating speed of the motor is accurately adjusted, the energy efficiency is remarkably improved, and the energy consumption is reduced. The innovative oil-gas separation mechanism adopts a filter screen cylinder and a spiral separation blade, so that the oil-gas separation efficiency is greatly improved, the loss of lubricating oil is reduced, and the service life of equipment is prolonged. In addition, an oil scraping mechanism, an oil brushing mechanism and an oil suction mechanism are arranged, so that smoothness of the filter screen cylinder is ensured, the risk of oil contamination blockage is reduced, and the stability and the operation efficiency of the equipment are improved. And a unique cooling mechanism keeps the oil-gas separator in an optimal temperature range all the time through cooling water circulation, so that the oil-gas separation effect is further optimized, and the reliability and efficient operation of the whole system are guaranteed.
Owner:JIANGSU XUMEI CURTAIN WALL MATERIAL TECH CO LTD
Crown block crust breaker base copper bush lubricating device
ActiveCN222543547Uextended use timeReduce replacement frequencyEngine lubricationPhysical chemistryPiston
The utility model discloses a crown block crust breaker base copper bush lubricating device which comprises a copper bush and a crown block crust breaker base, the crown block crust breaker base is arranged on the outer side of the copper bush in a sleeved mode, an oil storage bin is integrally and fixedly installed in the middle of the crown block crust breaker base, grease lubricating oil is conveyed to an oil inlet cavity and then sprayed out through an oil outlet hole, and the copper bush is arranged on the crown block crust breaker base. The copper sleeve and the crown block crust breaker base are lubricated through lubricating oil, the service life of the copper sleeve is prolonged, the replacement frequency of the copper sleeve is reduced, when the lubricating oil is conveyed to the oil inlet cavity, the lubricating oil extrudes the first piston, and certain kinetic energy is generated when the lubricating oil with large pressure flows into the two ends of the oil inlet cavity from the penetrating holes; and at the moment, the reset spring pulls the second piston to drive the second piston to extrude the lubricating oil at the two ends of the oil inlet cavity, the extrusion distance of the lubricating oil is increased, the flowing speed of the lubricating oil between the crown block crust breaker base and the copper sleeve can be increased, and the lubricating efficiency is improved.
Owner:山东宏拓实业有限公司 +1
Anti-play retainer of cylindrical roller bearing
ActiveCN222577154UImprove lubrication efficiencyachieve lubricationBearing componentsMechanical engineeringPhysics
The utility model discloses an anti-play retainer of a cylindrical roller bearing, which comprises a retainer body, the retainer body consists of a left ring, a right ring and a plurality of beam bodies for connecting the left ring and the right ring, pockets are formed between adjacent beam bodies, each beam body consists of a central part and two end parts which are connected, and the radial section of each beam body is arc-shaped. The center of the beam body protrudes outwards in the radial direction of the frame body, first locking blocks are arranged on the two side walls of the center of the beam body, the two ends of the beam body protrude inwards in the radial direction of the frame body, and second locking blocks are arranged on the two side walls of the two ends of the beam body. The first locking blocks and the second locking blocks are arranged in the direction of the adjacent pockets in a protruding mode, each first locking block and the two second locking blocks on the same horizontal plane are combined to be distributed in a triangular position, and the problems that lubricating of a brass retainer is not smooth, heat dissipation is not prone to occurring, and the running efficiency of a bearing is affected due to the low anti-moving performance of a roller are solved.
Owner:C&U CO LTD +1
Valve assembly for injecting sulfuric acid into tank car
ActiveCN224201140Ueasy to operateprevent inflowOperating means/releasing devices for valvesLift valveFuel tankElectric machinery
The utility model discloses a valve assembly for injecting sulfuric acid into a tank car, which relates to the field of valves and comprises a valve body, a shell is mounted at the top of the valve body, and a worm is connected inside the shell through a sealing bearing. Through the arrangement of the filter screen, the oil inlet cylinder, the oil injection pipe and the oil storage tank, when the worm, the worm gear, the driving bevel gear and the driven bevel gear need to be lubricated, it is determined that sulfuric acid does not need to be conveyed through a pipeline, meanwhile, sulfuric acid does not flow into the valve body, and at the moment, a worker can rotate the threaded sealing cover to lubricate the worm, the worm gear, the driving bevel gear and the driven bevel gear. The threaded sealing cover is screwed out of the oil inlet cylinder, then the motor is started, so that the driving bevel gear, the driven bevel gear, the worm and the worm gear rotate slowly, a worker injects lubricating oil into the oil inlet pipe, the filter screen can filter the lubricating oil, and the lubricating oil flows into the oil injection pipe after being filtered and flows to the meshing position of the worm and the worm gear. Therefore, the worm gear and the worm can be lubricated firstly.
Owner:TAIXING GANGRUI CHEMICAL TRANSPORT TERMINAL CO LTD
A CVT for a hybrid vehicle
This invention relates to the field of CVT technology for hybrid vehicles, and specifically to a CVT for hybrid vehicles. It includes a CVT transmission body, with a fixed base at the bottom of the CVT transmission body. The fixed base is connected to the CVT transmission body via a height adjustment component. An input shaft is located on one side of the CVT transmission body, and an output shaft is located on the side of the input shaft. Beneficial effects: By setting an auxiliary lubrication structure, auxiliary lubrication can be provided inside the CVT transmission, improving lubrication efficiency. Simultaneously, the oscillating component in the auxiliary lubrication structure can drive the spray pipe to rotate forward and backward, causing the spray pipe to drive the spray head to oscillate reciprocally, expanding the spray range and improving the quality of lubricant spraying. The height adjustment component allows for adjustment of the height of the input and output shafts after the transmission is fixed, enabling alignment and connection with external connectors, making it flexible and convenient to use.
Owner:KUNHONG POWER TECHNOLOGY (SHANDONG) CO LTD
Coaxial speed reducer integrated structure
ActiveCN222526819Ureduce volumereduce weightGearingGear lubrication/coolingReduction driveGear wheel
The coaxial speed reducer integrated structure is installed in a speed reducer shell and comprises a planetary gear assembly and a differential mechanism, the planetary gear assembly comprises a sun gear connected with the output end of a driving motor, a planet carrier, an inner gear ring fixed to the speed reducer shell, and a planetary gear rotationally installed on the planet carrier and meshed with the sun gear and the inner gear ring. The differential mechanism comprises a lower half differential shell, a differential mechanism shaft, a bevel gear installed on the differential mechanism shaft and a half axle gear meshed with the bevel gear, the planet carrier comprises an upper installation plate and an upper half differential shell integrally formed under the upper installation plate, the planet gear is installed on the upper installation plate and extends out of the planet carrier, and the upper half differential shell and the lower half differential shell are in coaxial butt joint to form a differential shell. The bevel gear and the half axle gear are arranged in the differential shell, and the differential shaft extends out of the differential shell. The size and the weight of the planet carrier can be effectively reduced, casting forming is easier, the heat dissipation and lubricating efficiency of the planet gear assembly is improved, the dynamic balance of a transmission system is guaranteed, and the transmission reliability is improved.
Owner:ZHUZHOU GEAR CO LTD
Multi-piece laminated type lubricating pinion
ActiveCN224187989Ufull coverageprevent being blockedPortable liftingGear lubrication/coolingGear wheelPinion
The utility model discloses a multi-piece overlapped type lubricating pinion which comprises a plurality of gear pieces, and the gear pieces are overlapped to form a gear. When the two opposite gear pieces are attached and stacked, the two oil grooves form a closed oil channel, each gear tooth corresponds to two oil channels, and the two oil channels penetrate through different tooth surfaces of the gear tooth respectively. The gear sheet is provided with bulges at oil outlets of the oil channels; the outer wall of the shaft tube is in smooth fit and rotary fit with the circular through hole of the gear sheet; an oil cavity and an oil hole penetrating through the oil cavity are formed in the center of the shaft tube along the central axis, and when the shaft tube is sleeved with the gear piece, the oil hole corresponds to the oil channel oil inlet in position. The pinion composed of the gear pieces is not directly attached to the gear to be lubricated through the tooth surface, lubricating grease flows out through the protrusions and then is guided to flow towards the two sides of the gear to be lubricated in the thickness direction, and the lubricating gear is fully covered. When the difference is small, the gear gaskets are thin, and the thickness specification can be finely adjusted by adjusting the number of the gear gaskets.
Owner:浙江力维智能流体科技有限公司
Drive gear reduction gear box
ActiveCN222615956UReduce output speedincrease flexibilityToothed gearingsGear lubrication/coolingGear wheel
Owner:CHANGSHU WEITE TRANSMISSION TECH CO LTD
A stamping type manufacturing metal mold
The application relates to the technical field of metal molds, in particular to a stamping type manufacturing metal mold which comprises a mold base, a female die, guide columns, an upper mold base and a male die, wherein the female die is fixedly installed on the top wall of the lower mold base, a plurality of guide columns are connected to the four corners of the top wall of the lower mold base, the top portions of the guide columns are jointly connected with the upper mold base, the male die is installed on the bottom of the upper mold base, the male die is movably matched with the female die through the up-down movement of the upper mold base, and the male die is internally provided with a lubricating device for accurately supplying lubricating oil to the mold processing position. The lubricating device accurately supplies lubricating oil to the mold processing position, not only saving the use amount of the lubricating oil, but also improving the cooling and lubricating effect in cold forging stamping, avoiding the influence of the splashing of the lubricating oil on the normal work of other equipment, and reducing the production cost without the need of additionally installing other equipment.
Owner:JIANGSU DEJITE ELECTRIC CO LTD
Vehicle-mounted tiny-oil piston machine body structure
ActiveCN224079273Ueasy to useReduce maintenance ratePositive displacement pump componentsPositive-displacement liquid enginesIn vehicleAir compressor
The vehicle-mounted tiny-oil piston machine body structure comprises an outer shell, a piston, a connecting rod and a crankshaft, the crankshaft is rotationally connected into the outer shell, the piston is connected into the outer shell in an up-down sliding mode and located at the upper end of the crankshaft, and the upper end and the lower end of the connecting rod are rotationally connected with the piston and the crankshaft respectively. An oil receiving shell and an oil stirring box are fixed to the bottom end of the outer shell, the oil stirring box is located on the inner side of the oil receiving shell, and an oil beating needle is vertically fixed to the bottom end side of the connecting rod and located in the outer shell in the position above the oil receiving shell; the utility model has the advantages that the structure is simple, the normal use of the air compressor can be ensured, the maintenance rate is reduced, and the original oil way system can be replaced to improve the lubricating efficiency.
Owner:QUANXING MACHINING GRP
Lubricating device for hydraulic oil cylinder production
ActiveCN224195051UComprehensive lubricationEvenly lubricatedSpraying apparatusHydraulic cylinderElectric machinery
The utility model discloses a lubricating device for hydraulic oil cylinder production, relates to the field of hydraulic oil cylinder production, and aims to solve the problems that in the prior art, residual metal filings on the inner wall of a cylinder body cannot be completely removed in the mode that lubricating oil is sprayed into the cylinder body only through a nozzle; and the inner wall of the cylinder body is damaged by residual metal chips during subsequent use of the cylinder body. A pressurizing oil pump is fixedly connected to the lower end face of the circular fixing box, a limiting pipe is fixedly arranged in the middle of the upper end face of the circular fixing box, a rotating pipe is rotatably connected to the upper end of the limiting pipe, a plurality of first spray heads are fixedly connected to the end faces of the two sides of the rotating pipe, and second spray heads are fixedly connected to the upper end of the rotating pipe. The driving motor is additionally arranged to drive the rotating pipe to rotate, and the multiple first spray heads and the multiple second spray heads are matched to spray lubricating oil, so that the inner wall of the hydraulic oil cylinder is flushed while being lubricated, and impurities such as metal filings on the inner wall can be removed easily.
Owner:HENAN HONGYUAN HYDRAULIC MACHINERY MFG
Gear transmission mechanism for new energy automobile
PendingCN119554375Afully lubricatedImprove lubrication efficiencyToothed gearingsGear lubrication/coolingOil canNew energy
A gear transmission mechanism for a new energy automobile comprises a first gear and a second gear which are meshed. A plurality of first oil cavities are annularly distributed in the first gear, first oil inlet holes and first oil outlet holes are formed in the first oil cavities, the first oil outlet holes are located in the side face of the first gear, and at least part of the first oil cavities of the first gear are soaked in oil. A pressure assembly is assembled in the first oil cavity and used for applying pressure to oil entering the first oil cavity so that the oil can flow out of the first oil outlet hole. A plurality of second oil cavities are annularly distributed in the second gear, second oil holes are formed in the second oil cavities, the second oil holes are located in the side face of the second gear and correspond to the first oil outlet holes, and oil storage blocks are arranged in the second oil cavities. Compared with the prior art, the lubricating effect of gear transmission can be improved, the service life of the gear is prolonged, and oil can be saved.
Owner:NINGBO XIASHA GEARS
Pump body structure and compressor
The utility model provides a kind of pump body structure and compressor, it is related to compressor technical field, solve the technical problem that the lubrication effect in the pump body structure of prior art is not ideal, affect the service life of compressor.The pump body structure and compressor include pump body;Pump oil chamber is provided on the pump body, oil guide channel is provided on the pump oil chamber, the oil guide channel is communicated the pump oil chamber and the moving component in the pump body, to guide the lubricating oil in the pump oil chamber to the moving component;The pump oil chamber is communicated with the high-pressure exhaust cavity of the pump body, and pump oil valve assembly is provided between the pump oil chamber and the high-pressure exhaust cavity.The utility model is used to provide a kind of pump body structure and compressor for improving the operating efficiency and reliability of compressor, improve the service life of compressor.
Owner:ZHUHAI LANDA COMPRESSOR +1
Steering gear shell with lubricating channel
ActiveCN224090272UImprove stabilityExtended service lifeMechanical steering gearsGear lubrication/coolingGear wheelControl engineering
The utility model discloses a steering gear shell with a lubricating channel, which relates to the technical field of steering gears and comprises a shell, a steering rack is transversely and slidably arranged in the shell, a connecting channel is fixed at the upper end of the shell, the end of the connecting channel is connected with a lubricating oil spraying machine, and the lubricating oil spraying machine is used for spraying lubricating oil into the connecting channel. A lubricating oil circulating pump is arranged at the lower end of the shell and used for recycling unused lubricating oil and circularly supplying the lubricating oil to the lubricating oil spraying machine. The steering engine shell is provided with a lubricating channel. Lubricating oil is regularly sprayed to the meshing position of the steering rack and the gear through the lubricating oil spraying machine to ensure uniform lubrication; the lubricating oil circulating pump recovers and resupplies unused lubricating oil, so that the utilization rate is increased; the auxiliary pipe and the connecting pipe accurately convey lubricating oil to key friction parts, and abrasion is reduced; the support and the limiting frame enhance the stability of the lubricating oil sprayer and facilitate maintenance; the overall structure optimizes the lubricating efficiency, prolongs the service life of the steering mechanism, and reduces the maintenance cost.
Owner:ANHUI SHENGRUN AUTO PARTS CO LTD
A gearbox circulating cooling structure for torque adjustment and a cooling method
PendingCN122258168Areduce usageReduced risk of sedimentationGear lubrication/coolingOil canThermodynamics
The application discloses a gear box circulating cooling structure and cooling method for torque adjustment, relates to the field of gear box application, and comprises a base, the top of the base is provided with an input shaft, an output shaft, an intermediate shaft and a gear set, the outside of the input shaft, the output shaft and the intermediate shaft is provided with an oil injection assembly, the top of a middle cover is provided with an upper cover assembly, and the bottom of the upper cover assembly is provided with an oil sprinkling plate. The application sets two lubricating modes of lubricating oil sprinkling and lubricating oil spraying, can lubricate gears in different rotating speed stages, improves lubricating efficiency, when the gear box is cold started or driven at low speed, the oil sprinkling plate is used for oil sprinkling, when the rotating speed of the gear box increases, the centrifugal force of the oil injection assembly increases, the oil injection assembly is opened, and the lubricating oil is synchronously sprinkled and sprayed, and the sprayed lubricating oil is inclined, so that the lubricating oil can be better sprayed to the gear end face.
Owner:HANGZHOU HENGNIE MASCH CO LTD
Monitoring equipment for security engineering
ActiveCN222559639Uquick lubricationprevent inflowGear lubrication/coolingStands/trestlesOil canSecurity engineering
The utility model discloses a monitoring device for security engineering, which relates to the field of security engineering and comprises a vertical plate, a groove is arranged on the outer surface of the vertical plate, a motor is mounted in the vertical plate, the output end of the motor is connected with a screw rod extending into the groove, the outer wall of the screw rod is sleeved with a movable seat, and the movable seat is connected with the vertical plate. A supporting plate is arranged on the outer surface of the movable seat, and a lubricating assembly is arranged on the movable seat. Through the arrangement of the lubricating assembly, after lubricating oil in the oil storage cavity flows into the oil guide cavity through the oil leakage hole, the movable seat moves downwards and drives the ejector rod to move downwards, and at the moment, the spring rod extends to push the sealing plug to reset and move, so that the oil leakage hole is sealed by the sealing plug, and the lubricating oil is prevented from flowing out continuously; and lubricating oil in the oil guide cavity can flow into the oil discharge hole, the lubricating oil can flow to the surface of the lead screw along with continuous rotation of the lead screw and downward movement of the movable seat, so that the lead screw can be lubricated, and the lead screw can be quickly lubricated in the mode.
Owner:SHENZHEN XINJINSHUN TECHNOLOGY CO LTD
Worm and gear speed reducer easy to internally lubricate and assembling method of worm and gear speed reducer
PendingCN121993584Acompact structureImprove reliabilityGear lubrication/coolingControl engineeringProcess engineering
The invention discloses a worm and gear speed reducer easy to lubricate inside and an assembling method thereof, and belongs to the technical field of speed reduction equipment. The speed reducer comprises a shell, a worm, a worm gear and an integrated lubricating module fixed to the end face of the worm gear. The module comprises a spiral flow guide oil collecting piece, a multi-cavity centrifugal pressurizing piece and a dynamic injection orientation piece which are stacked in sequence. The spiral guide oil collecting sheet pumps lubricating oil at the starting moment by utilizing a spiral groove; a centrifugal blade and a throttling structure are arranged in the multi-cavity centrifugal pressurizing piece, and oil liquid is pressurized and purified through centrifugal force; and the dynamic injection orientation sheet synchronously rotates along with the worm gear and accurately injects high-pressure oil liquid to an engaging area of the tooth surface of the worm gear. Zero-waiting starting oil supply, low-speed active pressurization and dynamic precise lubrication are achieved, the lubrication efficiency and bearing capacity are remarkably improved, the service life is remarkably prolonged, the online self-purification function is achieved, the structure is compact, and reliability is high.
Owner:HANGZHOU NAYUAN TRANSMISSION MASCH CO LTD
Novel lightweight power system applied to airplane
InactiveCN119568415AImprove cooling efficiencyImprove lubrication efficiencyAircraft power transmissionPower plant typeElectrical batteryElectric machine
The invention discloses a novel light-weight power system applied to an aircraft, and relates to the technical field of novel power systems, the power system is used for providing power for propellers of the aircraft, a novel driving mode combining an engine and a power motor is adopted, fuel consumption is reduced, meanwhile, the flight smoothness of the aircraft can be improved, and the service life of the aircraft is prolonged. The engine and the propeller adopt the design scheme of parallel shafts, the characteristic of different shafts is met, and the propeller is suitable for being applied to airplanes. The lower transmission cavity is used for rotationally supporting the input shaft, and a double-end supporting mode can be adopted, so that the power transmission stability is guaranteed. When the whole machine cruising battery is insufficient, the output power can be improved for a long time to drive the power motor under the fixed rotating speed of the engine, and the battery electricity is compensated through power generation.
Owner:JIE FU RUI (CHANG ZHOU) XIN NENG YUAN QI CHE KE JI YOU XIAN GONG SI
A safe loading and unloading structure for die casting equipment
This utility model provides a safe loading and unloading structure for die-casting equipment, belonging to the field of die-casting production technology, to solve the problem of cumbersome maintenance under high-temperature and dusty conditions in existing safe loading and unloading structures for die-casting equipment. It includes a fixed base, a robotic arm body, hinge shafts, loading and unloading robotic claws, lubrication boxes, maintenance components, and warning components. The robotic arm body is mounted on the upper part of the fixed base; multiple sets of hinge shafts are provided and installed at the joints inside the robotic arm body; the loading and unloading robotic claws are installed at one end of the robotic arm body; multiple sets of lubrication boxes are provided and bolted to the outside of the joints of the robotic arm body; the maintenance components are located inside the robotic arm body; and the warning components are located inside the lubrication boxes. This utility model has the advantages of convenient maintenance, real-time monitoring, and rapid modular assembly and disassembly.
Owner:CHONGQING SHUNZHAN ROBOT TECH CO LTD
Material-saving high-strength aluminum plate
ActiveCN224180182UImprove lubrication efficiencyImprove convenienceMovement coordination devicesMuscle exercising devicesMechanical engineeringLubrication
Owner:CIXI HUAJI ELECTRIC APPLIANCE CO LTD
A gas-tight oil pipe connection structure
The present invention relates to the technical field of oil pipe connection, and in particular to an airtight oil pipe connection structure, comprising a coupling and an oil pipe body suitable for connection to the axial end of the coupling, wherein the axial end of the coupling is provided with a tapered thread groove, and the outer peripheral wall of the axial end of the oil pipe body is provided with a tapered external thread, and the tapered external thread of the oil pipe body is threadedly connected with the tapered thread groove of the corresponding axial end of the coupling, and further comprising a connection device, wherein the connection device comprises two claws driven to move toward each other to clamp the coupling or move backward to loosen the coupling, and the outer walls of the two claws are fixed with support blocks, and the two support blocks are respectively a first support block and a second support block. The thread alignment of the coupling and the oil pipe body is realized, the connection accuracy is improved, the stability and reliability of the connection are enhanced, the loosening caused by thread misalignment, and even the risk of leakage caused by damage to the thread is reduced, and the connection effect of the airtight oil pipe is improved.
Owner:JIANGSU CHANGBAO STEELTUBE CO LTD
Rolling deep groove ball bearing
ActiveCN222650363UExtended service lifeReduce friction lossBall bearingsBearing componentsFriction reductionBall bearing
The utility model relates to the technical field of bearings, in particular to a rolling deep groove ball bearing which comprises an inner ring and an outer ring, a plurality of openings corresponding to each other in position are formed in the outer wall of the outer ring, a liquid storage tank is fixedly connected in the corresponding openings, and lubricating liquid is placed on the inner wall of the liquid storage tank. The inner wall of the outer ring is fixedly connected with a plurality of retainers corresponding to each other in position, the inner wall of each retainer is connected with a rolling body in a rolling manner, a temperature sensor is mounted on the inner wall of each retainer, the outer wall of the liquid storage tank is communicated with a liquid outlet pipe, and the lower end of the liquid outlet pipe is communicated with the retainers. Through linkage of the temperature sensor and the electromagnetic valve, the intelligent lubricating function of the bearing is achieved, lubricating liquid can be supplemented to a friction part in time, friction loss is reduced, the service life of the bearing is prolonged, meanwhile, the lubricating liquid can be recycled, waste of the lubricating liquid is effectively reduced, and the lubricating efficiency is improved.
Owner:SHANDONG LIANGZHOU KECHUANG CO LTD
Centralized lubricating device for vertical mill bearings
ActiveCN224188387UAchieve independent fat replenishmentThe lubrication process is orderlyProportioning devicesLubrication containersHydraulic cylinderThermodynamics
The utility model belongs to the technical field of bearing lubrication, and particularly relates to a vertical mill bearing centralized lubricating device, which comprises an oil supply component, a lubricating oil supply component, a lubricating oil supply component and a lubricating oil supply component, the conveying pipeline comprises a main pipe which is connected with the oil supply assembly and used for conveying the lubricating oil from the oil supply assembly to the follow-up flow dividing pipeline. The first branch pipe is communicated with the main pipe and is used for conveying the lubricating oil into the grinding roller bearing; the second branch pipe is communicated with the main pipe and is used for conveying the lubricating oil into the hydraulic cylinder bearing; the control system comprises a multi-way valve which is installed at the joint of the main pipe, the first branch pipe and the second branch pipe and used for changing the flow direction of lubricating oil through movement of an internal valve block. And the controller is used for adjusting the switching frequency and the action sequence of the multi-way valve according to a preset program, so that independent grease supplementing of the grinding roller bearing and the hydraulic cylinder bearing is realized, the whole lubricating process is orderly and efficiently carried out, manual intervention is reduced, and the lubricating efficiency is improved.
Owner:GUIYANG HAILUO PANJIANG CEMENT CO LTD
Anti-locking thrust ball bearing for crane hook
ActiveCN222633648Ueasy to useImprove lubrication efficiencyBall bearingsBearing coolingBall bearingMarine engineering
The utility model discloses an anti-locking thrust ball bearing for a crane hook, which comprises an upper shaft sleeve, a retainer and a lower shaft sleeve, and both the upper shaft sleeve and the lower shaft sleeve are provided with bulges; steel balls are mounted between the bulges and the retainer; a plurality of lubricating holes are formed in the top ends of the protrusions and communicate with one another through communicating structures. An auxiliary lubricating hole connected with the communicating structure is formed in the inner wall of the bulge; and heat dissipation holes are annularly formed in the retainer. The bearing has the beneficial effects that the design of the main lubricating hole and the auxiliary lubricating hole is adopted, and the main lubricating hole and the auxiliary lubricating hole are communicated with each other through the X-shaped through holes, so that the lubricating efficiency and speed are greatly improved, the use of the bearing is ensured, and the lubricating effect is better; and the heat dissipation design is adopted on the retainer, so that the lubrication is ensured, heat dissipation can be performed through the inner hole and the outer hole, and the normal use of the bearing is ensured.
Owner:JIANGSU HOUZE HEAVY IND CO LTD
Highly lubricious bearing journal surface structure and method of obtaining same
ActiveCN115853904BImprove wear resistanceincrease elasticityBearing componentsFurnace typesElectrolysisThermodynamics
The application relates to a high-lubricity bearing journal surface structure and a method for obtaining the same, wherein the friction surface of the bearing journal is uniformly staggered with hardened areas of protrusions and relatively recessed journal base material softening areas, the hardness of the hardened areas is 15-25 HRC higher than that of the journal base material, and the protrusion height of the hardened areas is 5-30 mu m. The friction surface with the alternately soft and hard and staggered high and low areas is wear-resistant, improves bearing elasticity, reduces vibration load, can improve the oil capacity of the journal surface, increase the lubricating oil film thickness under low-speed and high-speed conditions, reduce the friction coefficient, improve the lubricating performance, and prolong the journal fatigue life. The journal structure is realized through an electrolytic plasma local heat treatment method, the manufacturing process can be automated, the process is energy-saving, environment-friendly and efficient, and the risk of overall deformation of large journal parts is eliminated.
Owner:浙江巴顿焊接技术研究院 +3
Lubricating oil guide structure applied to front bearing of longitudinal transmission
ActiveCN224260875Ueffective lubricationachieve lubrication effectGear lubrication/coolingMechanical engineeringLubrication
The utility model discloses a lubricating oil guide structure applied to a front bearing of a longitudinal transmission, relates to the technical field of transmission bearing lubrication, and aims to solve the technical problem that an existing front bearing of a transmission cannot be effectively lubricated due to being far away from an oil stirring wheel. According to the lubricating oil guide structure applied to the front bearing of the longitudinal transmission, an oil collecting groove is formed in a gearbox shell, an oil groove in the shell is formed in the gearbox shell, and meanwhile an oil stirring wheel is installed on an intermediate shaft; the oil collecting groove is provided with a hopper chamber, the oil collecting groove is obliquely arranged, and meanwhile, the hopper chamber is located at the high position of the oil collecting groove; and the oil groove in the shell is inclined towards the direction of the input shaft bearing.
Owner:YINCHUAN WEIMA MOTOR CO LTD
Automatic oil supply device for die tapping of television module backboard
This utility model relates to the field of automation technology and discloses an automatic oil supply device for in-mold tapping of a TV module backplate. It includes a support platform, a rotating platform rotatably connected to the outer wall of the support platform, an oil storage tank inside the rotating platform, a connecting block rotatably connected to the outer wall of the rotating platform, a rotating arm on the outer wall of the connecting block, a hydraulic rod on one side of the outer wall of the rotating arm, and an oil delivery pipe on the inner wall of the oil storage tank. An oil outlet tank is fixedly connected to the other side of the rotating arm. In this utility model, pressing the connecting pipe disengages the rotating gear from the limiting gear, allowing for flexible rotation and adjustment of the oil injection pipe angle. Releasing the connecting pipe causes a spring to push the gear back to lock, ensuring a precise and fixed oil injection angle. This achieves the effect of flexibly adjusting the oil injection angle according to actual needs, ensuring accurate spraying of lubricating oil to the tapping point, improving lubrication efficiency and tapping quality.
Owner:NANJING HAOJUN ELECTRICAL TECH CO LTD