19results about How to "Precision lubrication" patented technology

The invention discloses a harmonic speed reduction built-in motor with a circulating lubrication function. The harmonic speed reduction built-in motor comprises a center shaft, an electronic stator assembly, a motor rotor assembly, a wave generator, a first motor shell, a first gasket, a flexible gear, a second gasket, a controller shell, a controller, an output flange plate, a crossed roller bearing, a rigid gear, a needle bearing and a second motor shell. Lubricating oil liquid is accurately conveyed to the position between the flexible gear and the rigid gear in an outer circulation mode, precise lubrication is achieved, the oil liquid can be cooled, the lubricating effect is good, and the service life of the middle motor is prolonged.

The utility model relates to the technical field of speed reducer drive structure, and disclose a gear drive structure for speed reducer, including sun gear, gear ring and buffer shock component, the sun gear middle part is equipped with the taper mounting hole, with the taper mounting head of drive link is connected through buffer shock component, and buffer shock component contains the first installation platform of taper mounting hole inner wall, the second installation platform of taper mounting head outer periphery, the disc spring between both and the rubber sleeve of disc spring outer periphery, the inner periphery of gear ring is engaged with planetary gear, and the planetary gear is engaged with sun gear, and the oil cavity is equipped in the planetary gear, and the oil supply groove of outer periphery annular array, the oil supply groove is equipped with oil storage groove in the tooth surface of second wheel tooth two sides, and the oil supply groove is connected with oil storage groove. The utility model can buffer impact, strengthen engagement lubrication, reduce the wear and tear of wheel tooth, promote transmission stability and efficiency, prolong the service life of speed reducer, and be applicable to the speed reducer of industrial, engineering machinery and other fields.

The utility model relates to the technical field of phase modifier equipment, in particular to a bearing lubricating structure for a phase modifier, which comprises a phase modifier body, a storage barrel, a timer and an electric telescopic rod, a top plate and an oil injection hole are arranged at the upper end of the phase modifier body, the storage barrel is positioned at the upper end of the top plate, and a bottom oil outlet pipe is inserted into the top plate; according to the structure, the electric telescopic rod is triggered through the timer, the injection rubber plug is pushed to feed lubricating oil in the material storage barrel into the bearing through the oil outlet pipe and the oil injection hole, automatic and accurate lubrication is achieved, and a fan-shaped rubber sealing piece in the oil outlet pipe guarantees the sealing performance; the annular seat in threaded connection is convenient to disassemble, assemble and maintain, the rubber pipe protects the oil injection hole to be clean, the problem that manual oil injection is inaccurate and not timely is effectively solved, equipment loss is reduced, and stability is improved.

The present invention relates to the field of motor technology, specifically a hydraulic motor, including a motor body and a mounting shell, an output shaft is movably mounted inside the mounting shell, the output shaft is cylindrical as a whole, and a protrusion is arranged on its cylindrical outer surface, a mounting base is arranged below the mounting shell, a protective curved plate is fixedly connected above the mounting base, an oil filling port is arranged at the top of the motor body, and a motor coil is arranged inside the motor body. The present invention generates magnetism by circuit conduction, and the electromagnetic bottom plate is synchronously energized to generate magnetism before power is turned on. As the electromagnetic bottom plate is energized, magnetism is generated, and then relative adsorption is generated on the magnet, and the magnet is immediately attracted and rotates with the rotation axis as the base point, and the magnet is then deflected, loosening the contact with the motor body shell, making it convenient for the staff to remove the rear shell and clean the accumulated lubricating oil, so as to avoid damage to the motor body caused by long-term accumulation of lubricating oil.

The utility model relates to a novel speed reducer which comprises a shell, an input shaft and an output shaft, the end, located in the shell, of the input shaft is fixedly connected with a worm, a rotating shaft is arranged on the upper side of the worm in the shell, the rotating shaft is sequentially and fixedly connected with a worm gear and a small gear from back to front, and the worm gear is meshed with the worm. The upper side of the shell is provided with a window, the window is covered with a cover plate, the cover plate is provided with an installation base, the installation base is provided with a rotating opening penetrating into the shell, the rotating opening is provided with an oil guide pipe, the upper end of the oil guide pipe extends to the position above the installation base, and the lower end of the oil guide pipe extends to the position above the installation base. The lower end of the oil guide pipe penetrates into the shell, the middle of the oil guide pipe is rotationally connected into a rotating opening of the mounting base, and the worm gear and the large gear are located below the rotating track of the lower end of the oil guide pipe. Therefore, precise lubrication of a specific gear set in the speed reducer is achieved.

This utility model discloses a novel high-speed gear structure with radial lubrication holes, relating to the field of gear technology. It includes: a gear; multiple radially stepped oil holes opened radially along the gear; and an annular groove disposed between the lubrication holes and the delivery channel to connect the two. By setting the radially stepped oil holes, precise lubrication and reduced wear are achieved: the radially stepped oil holes directly spray lubricating oil onto the gear meshing surface, ensuring the tooth surface is always under oil film protection, reducing the coefficient of friction and wear; efficient heat dissipation and reduced temperature rise: the lubricating oil quickly carries away frictional heat through the oil holes, avoiding material softening or adhesion failure caused by localized high temperatures; lightweight structure: compared to traditional splash lubrication or complex external nozzles, integrated radial oil holes reduce additional lubrication components, making the gearbox more compact; and extended service life: uniform lubrication avoids failure modes such as pitting and spalling, significantly improving gear fatigue life.

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.

The invention relates to the field of oxygenation pump speed reducers, and discloses a novel oxygenation pump speed reducer device with a sealing structure, which comprises a gear ring flange plate, a sun gear and a mounting bracket, a first planet carrier is arranged at the bottom of the gear ring flange plate in a surrounding manner, and three planet gears are arranged at the bottom of the first planet carrier; a gear ring is arranged at the bottom of the outer side of the gear ring flange plate, an inward-extending lubricating oil rod is arranged at the top of the gear ring in a penetrating mode, a sun gear is arranged on the inner sides of the three planetary gears, and a second planetary carrier is arranged at the bottom of the sun gear. According to the speed reducer device, precise lubrication of moving parts such as gears and bearings in the gear ring is achieved, lubricating oil can be evenly distributed on all the moving parts through the through holes and the oil outlet holes formed at equal intervals, friction and abrasion are effectively reduced, the operation efficiency of the speed reducer device is improved, and the service life of the speed reducer device is prolonged. According to the precise lubricating system of the device, the operation efficiency and stability of equipment are greatly improved.

The utility model relates to the field of support wheel forge, and disclose a built -in lubricating oil channel's support wheel forge, including the wheel body, the centre of wheel body is provided with intermediate perforation, the outside of wheel body is provided with outside annular groove, the inside of wheel body is provided with flow channel, flow channel links outside annular groove, the inside of flow channel's opening region sets up the plugging assembly, built -in lubricating oil channel's support wheel forge does not need like traditional support wheel as frequently stops the outside manual smearing lubricating oil of machine. The operator only needs in suitable time interval, through the opening plugging assembly injects lubricating oil in flow channel just can. This greatly reduces the time of equipment downtime because of maintaining lubrication, improves the actual operation length of time and production efficiency of equipment. At the same time, save a large amount of manual smearing lubricating oil needed manpower cost, reduced the operating cost of enterprise.

The invention provides a wire twister for heat tracing band production, and belongs to the technical field of heat tracing band production equipment. The wire twisting machine comprises a wire separating guide mechanism and a wire collecting and gathering mechanism which are sequentially arranged in the conveying direction of a heat tracing band, the wire separating guide mechanism is used for guiding a plurality of single wires to the wire collecting and gathering mechanism, and the wire collecting and gathering mechanism is used for gathering and twisting the plurality of single wires; the branching guide mechanism comprises a branching disc, a plurality of groups of threading holes are formed in the circumferential direction of the branching disc, a wire guide assembly is arranged in the branching disc, the wire guide assembly comprises two groups of limiting wire guide rollers, and the distance between the two groups of limiting wire guide rollers is adjustable so as to adapt to single wires with different diameters; the wire collecting and gathering mechanism comprises a gathering horn, wire anti-abrasion rollers and an oil storage pipe, a plurality of sets of wire anti-abrasion rollers are arranged in the circumferential direction of the gathering horn, and single wires are guided into the gathering horn through the wire anti-abrasion rollers. The invention particularly provides a wire twisting machine for heat tracing band production, which can ensure the wire twisting path of a single wire and avoid deviation and abrasion of the single wire.

The utility model relates to motor fittings technical field discloses a motor rotating shaft with small resistance, including rotating shaft main part, and rotating shaft main part perimetric surface is equipped with wear -resisting lubricating layer and stress dispersion structure in proper order, one end is equipped with the transmission connecting groove of anti -skid tooth, the other end fixedly connected with the locating axle head of the locating pin hole, and the perimetric surface middle part is equipped with annular lubricating groove, and the oil guide hole that communicates with the inside oil channel is evenly seted up in the groove inner wall. Among them, wear -resisting lubricating layer is composed of ceramic base layer and polytetrafluoroethylene coating, can reduce the friction coefficient, annular lubricating groove and oil guide hole cooperation realize accurate lubrication, stress dispersion structure contains arc transition shoulder and reinforcing rib, can reduce vibration and stress concentration. The utility model structure design is reasonable, through multiple drag reduction structure synergistic effect, effectively reduce rotating shaft rotation resistance, promote motor operation efficiency and service life, be applicable to industrial equipment, household appliance and so on all kinds of motor drive scene.

The invention provides equipment for mechanically lubricating power transformation equipment without power outage, and belongs to the technical field of electric power facility maintenance. The equipment comprises an insulating rod, an insulating sleeve and an oil spraying pipe, the insulating sleeve and the oil spraying pipe are arranged at the same end of the insulating rod, and an oil can, an oil pump and a wireless power supply module are arranged in the insulating sleeve; the oil pump is connected between the oil spraying pipe and the oil can through an oil way, the wireless power supply module is electrically connected to the oil pump and used for supplying power to the oil pump, and the oil pump is further electrically connected with a remote control module. Through the use of the insulating rod, current can be effectively isolated when an operator carries out lubricating operation on power transformation equipment, and the electric shock danger is avoided; the oil pump can convey lubricating oil in the oil can to the oil spraying pipe, and precise lubrication of the power transformation equipment is achieved. Therefore, operation can be carried out by safely approaching the power transformation equipment without power failure, the lubrication maintenance efficiency of the power transformation equipment is greatly improved, and the influence on circuit operation caused by lubrication operation due to power failure is reduced.

A travel device (11) is provided with: a coupling (38) that couples a motor shaft (14) and a rotating shaft (15); a coupling housing (46) fitted to the outer peripheral surface of the coupling (38); a coupling oil passage (43) that is provided to the coupling (38) and that supplies lubricating oil (L) to spline coupling sections (39A, 40A) between the motor shaft (14) and the rotating shaft (15) and the coupling (38); and a housing oil passage (47) that is provided in the joint housing (46) and guides a portion of the lubricating oil (L) to the joint oil passage (43). The coupling housing (46) is provided with an oil storage section (50) that stores lubricating oil (L) supplied to spline coupling sections (39A, 40A) between the motor shaft (14) and the rotating shaft (15) and the coupling (38), and the oil storage section (50) has a shape in which the capacity of a portion positioned on the radially upper side of the coupling housing (46) increases.

This application relates to a transmission lubrication system, which includes an oil collection pan and an oil pipe group. The oil collection pan has multiple internal oil passages, each including an oil inlet and multiple oil pipe interfaces. Lubricating oil from the transmission enters the internal oil passages through the oil inlet. The oil pipe group is integrated and connected to the internal oil passages. The oil pipe group includes multiple external oil pipes, one end of which is connected to an oil pipe interface, and the other end of which is located at the internal component mounting location of the transmission. The oil pipe group is integrated and connected to the internal oil passages through the oil pipe interfaces, allowing the lubricating oil to enter the internal oil passages through the oil inlet and then be transported axially along the internal oil passages to different oil pipe interfaces. The lubricating oil is then transported to the external oil pipes through the oil pipe interfaces, with the external oil pipe ports located at the internal component mounting locations of the transmission. This achieves point-to-point and precise lubrication of structural dead zones and components such as gears and bearings within the transmission.

The utility model discloses a fixed hard sealing ball valve which comprises a valve rod sleeve, the bottom end of the valve rod sleeve is in threaded connection with a valve body, the outer surface of one side of a first connecting plate is in threaded connection with a second connecting plate, and the outer surface of the side, away from the first connecting plate, of the second connecting plate is fixedly connected with a lubricating system. The lubricating system comprises an adjusting valve, an oil tank cover, an oil tank, an oil outlet, an oil pipe, an oil hole and an oil channel, an oil filling port is formed in the top of the oil tank, the oil tank cover is installed on the outer surface of the oil filling port, the oil outlet is formed in the bottom end of the oil tank, the oil pipe is installed at the bottom end of the oil outlet, and the adjusting valve is arranged on the outer surface of the oil pipe. The end, away from the oil outlet, of the oil pipe is fixedly connected with an oil hole, the oil hole is fixedly connected to the outer surface of the valve rod sleeve, and an oil channel is formed in the valve rod sleeve and extends in the height direction of the valve rod sleeve. By means of the structure, friction and abrasion between the valve rod and the valve rod sleeve are effectively reduced.

The invention discloses a lubricating structure of a gun needle lifting mechanism and a nail gun, belongs to the technology of nailing tools, and aims to solve the problem that wear is easily caused by high-frequency contact and meshing of a lifting component and a gun needle of an existing nail gun. An oil injection nozzle is arranged on a lifting wheel, and a grease channel from the oil injection nozzle to a lifting part is distributed in a wheel body; lubricating grease can be injected into the grease channel through the grease injection nozzle, the lifting part is lubricated through the lubricating grease, abrasion caused by meshing of the lifting part and the teeth is reduced and delayed, the service life is prolonged, and the lifting part and the teeth can be precisely matched for a long time. In addition, during the use period after delivery, lubricating grease can be supplemented to the grease channel through the oil injection nozzle.

The application relates to the field of stranding machines, and discloses a stranding machine integrated type twist removing device, a stranding wire passes through a limiting assembly, a U-shaped groove for accommodating the stranding wire is arranged on the limiting assembly, elastic telescopic assemblies are respectively arranged on the opposite two inner walls of the U-shaped groove, the two elastic telescopic assemblies extend towards the middle of the U-shaped groove, when the stranding wire is pressed into the U-shaped groove, the elastic telescopic assemblies are converted from the stretched state into the telescopic state to allow the stranding wire to pass, and the ends of the elastic telescopic assemblies are connected with rotatable spherical assemblies; by arranging the U-shaped groove with the inclined elastic telescopic assembly in the limiting assembly and arranging the rotatable spherical assemblies at the telescopic ends, flexible clamping and universal rolling contact of the stranding wire are realized, sliding friction is effectively converted into rolling friction, and the running resistance and surface abrasion risk are reduced.

The application discloses a kind of single screw compressor meshing pair lubricating structure and lubricating method, lubricating structure includes being arranged in several liquid supply holes of compression cavity inner wall, liquid supply hole is located the surface above screw and star wheel 0, and the position and quantity of liquid supply hole correspond with the meshing area of each part of single screw compressor, the angle of each liquid supply hole can make that liquid covers all tooth top and tooth side gap of meshing pair maximum degree under specific liquid injection speed;Liquid supply hole is connected with liquid supply pipeline of introducing lubricating liquid.Lubricating method includes when compressor is operated, simultaneously into lubricating liquid by liquid supply hole, makes lubricating liquid from liquid supply pipeline into the meshing area of each part of single screw compressor in compression cavity, carries out real-time lubrication to the meshing area of each part of single screw compressor.The application can more accurately lubricate the meshing position of single screw compressor meshing pair, more conducive to the uniform distribution of lubricating liquid in meshing pair, prolongs the service life of meshing pair.

The utility model relates to the technical field of cable oiling, and discloses a rapid and uniform oiling device for a marine cable, which comprises a working box, cable penetrating holes are formed in two sides of the outer surface of the working box, positioning clamping seats are fixedly connected to two sides of the upper surface of the working box, and oil storage tanks are arranged on the surfaces of the positioning clamping seats. An oil return assembly is arranged on one side of the inner bottom wall of the oil storage tank, through the design of the oil return assembly and the mooring rope penetrating hole, a mooring rope can make full contact with oil when passing through the working box, so that the oil can be evenly smeared on the surface of the mooring rope, it can be guaranteed that all parts of the mooring rope can be properly lubricated, and the service life of the mooring rope is prolonged. The service life of the mooring rope is prolonged, oil used after oiling can be recycled into the oil storage tank through the first oil pump, and the oil is filtered and treated to be reused, so that resources are saved, the operation cost is reduced, meanwhile, oil consumption can be reduced by recycling and reusing the oil, and the pressure on the environment is relieved.