21results about How to "Evenly lubricated" patented technology

The invention discloses a guide plate and a chain saw, relates to the technical field of chain saws, and aims to solve the problems of non-uniform distribution of lubricating oil and waste of the lubricating oil. The guide plate comprises an inner plate and two outer plates. The inner plate and the outer plate define a lubricating flow channel network, and the lubricating flow channel network comprises a main oil channel, a plurality of branch oil channels communicated with the main oil channel and a head oil outlet hole; the head oil outlet hole is used for allowing lubricating oil in the main oil duct to flow to the head area of the guide plate, and the multiple branch oil ducts extend to the guide plate groove and form multiple side oil outlets. A first oil inlet and a second oil inlet which are communicated with the main oil duct are formed in the tail part of the guide plate; the first oil inlet and the second oil inlet are both communicated with the main oil duct; a first groove hole capable of being matched with the axial moving tensioning pin is formed in the tail of the guide plate, and when the tensioning pin moves forwards to the working position, a rod body of the tensioning pin abuts against and blocks the second oil inlet. The guide plate and the chain saw provided by the invention are used for ensuring uniform distribution of lubricating oil and reducing escape of the lubricating oil, so that the lubricating oil is saved and the lubricating reliability is improved.

This utility model discloses an automatic graphite block adjusting lubrication device, relating to the field of mechanical engineering lubrication technology. It includes a frame adjusting screw, a locking nut, an adjusting nut, a sleeve, a guide shaft, a bushing, a push plate, a spring sleeve, a spring, a housing assembly, and a cover plate. The housing assembly is used to fix the sleeve, push plate, and bushing. The graphite block is placed on the push plate, the cover plate is closed, and it is secured with bolts. The adjusting nut is rotated to allow the graphite block to press against the part requiring lubrication, thus applying force to the spring. Finally, the locking nut is tightened to prevent the adjusting nut from loosening and causing the spring to lose force. This automatic graphite block adjusting lubrication device is not only suitable for large rotary kilns but also for equipment requiring lubrication under extreme high temperature, low temperature, and humid conditions. This device is safe and reliable, solving equipment failures caused by improper lubrication in large rotary kilns and reducing economic and manpower losses during maintenance.

The utility model discloses a gang saw automatic lubricating device relates to steel production equipment technical field, include: guide component, lubrication supply system and trigger mechanism, and guide component includes guide post and guide sleeve, and the outside of guide sleeve is fixedly connected with saw blade driver, lubrication supply system includes oil reservoir, plunger pump and two lubricating oil pipes, and the oil reservoir is installed in the top of saw blade driver to store lubricating oil, and the plunger pump is installed in the top of oil outlet ware, and the oil inlet of plunger pump communicates with oil reservoir, and the oil outlet of plunger pump communicates with lubricating oil pipe to deliver the quantitative lubricating oil to guide sleeve, trigger mechanism is installed on the guide post to when saw blade driver rises to the top set position, trigger mechanism and plunger pump contact pressurization and make plunger pump supply the quantitative hydraulic oil to guide sleeve, simple structure, convenient to use, realizes the automatic lubrication of gang saw guide sleeve under the condition of not introducing the complex electric control system, effectively improves the stability of gang saw equipment operation.

The utility model discloses a ball screw for a braking system, which comprises a thread sleeve and a screw, the thread sleeve and the screw are respectively provided with a threaded channel, a plurality of balls are rotatably arranged in the threaded channels, the thread sleeve is rotatably connected, a reverser is arranged on the thread sleeve corresponding to the positions of the balls, and the reverser is connected with the screw. The threaded sleeve is provided with a flange in the length direction of the lead screw, a connecting spline is arranged on the flange, the lead screw is arranged in a hollow mode to form a connecting through hole, the reverser is provided with a guide groove used for being communicated with an adjacent threaded channel, the position, corresponding to the guide groove, of the reverser is provided with a lubricating window, and a grease storage device is inserted into the lubricating window. The structure is simple, the using effect is guaranteed, meanwhile, the balls are convenient to lubricate, and the good using effect is achieved.

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.

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.

The utility model relates to a kind of self-lubricating ball spline in the ball spline field, including spline barrel, spline shaft and ball return device, ball return device is set to the both ends of spline barrel, spline shaft passes through spline barrel, the surface of spline shaft is provided with guide groove, the ball return device is provided with lubricating assembly, lubricating assembly includes oil storage cavity, filling port, pressurizing port and infiltration hole, filling port, pressurizing port and infiltration hole are all communicated with oil storage cavity, filling port and pressurizing port extend to the side wall and end face of ball return device, infiltration hole extends to the inner wall of ball return device, the end of infiltration hole close to the inner wall of spline barrel is provided with necking, necking place is provided with the oiling ball that can roll, oiling ball and guide groove roll contact, realize the circulation track of ball, especially the long-acting, uniform, active lubrication of key guide groove and ball return device area, significantly improve the service life, working stability and maintenance-free of product.

The utility model discloses an adjustable cable drawing device which comprises a U-shaped frame, a transverse plate is fixedly connected to the interior of the U-shaped frame, an equipment frame is fixedly connected to the top of the transverse plate, a motor is fixedly connected to the interior of the equipment frame, and a reciprocating lead screw is fixedly connected to the bottom of an output shaft of the motor. A supporting plate is fixedly connected into the U-shaped frame, the outer wall of the reciprocating lead screw is sleeved with a vertical sleeve in a threaded mode, and the outer wall of the vertical sleeve is fixedly sleeved with a lifting plate. By means of the wiping sleeve structure with the adjustable interval, efficient cleaning of wires with different diameters is achieved, and the problem that cleaning is not thorough or excessive extrusion is caused by the fixed interval design is solved; a reciprocating lifting mechanism driven by a motor is adopted, so that the wiping sleeve can move up and down, and the dynamic cleaning effect on the surface of the wire is enhanced; meanwhile, through the design of the quick-release end cover, the wiping sleeve can be conveniently and quickly replaced, and the maintenance efficiency is improved.

This application provides a lubricating oil external circulation system for a gearbox-type reducer, including a gearbox housing with a meshing pinion and a large gear inside. It also includes a hollow shaft joint with a lubrication gear fitted on it, meshing with either the pinion or the large gear. The lubrication gear is positioned above the pinion or the large gear. Hollow tubes are located at both ends of the hollow shaft joint, forming an outer tube. The hollow tubes have an inner conical surface, and the inner wall of the hollow shaft joint has an arc-shaped cavity. Multiple through holes are provided circumferentially in the hollow shaft joint. The system also includes a insert box with a first filter outlet at its lower end. A connector is located at the lower end of the gearbox housing, and the insert box is inserted into the connector. An oil outlet is located at the bottom of the gearbox housing, communicating with the inside of the insert box, which contains a filter element. A detachable inner tube is fitted inside the outer tube, with multiple oil seepage channels circumferentially within it. The insert box, drive pump, and inner tube are sequentially connected, solving the problem of traditional gearboxes requiring shutdown for lubricating oil replacement.

The utility model discloses an antifriction lubricating device for cold drawing processing of a bearing steel pipe, which relates to the technical field of bearing steel pipe processing equipment and comprises a base, a plurality of support plates are fixedly arranged at the top of the base, rotating shafts are rotatably arranged in the support plates, rotating rollers are fixedly arranged on shaft walls, and a plurality of convex points are fixedly arranged on roller walls of the rotating rollers. Lubricating media can be evenly attached to the surface of a bearing steel pipe through the design of the rotating roller set, especially the tiny protrusions on the surfaces of the rotating rollers, the difference of friction force of all parts of the steel pipe is effectively reduced, the size precision and the surface quality of the steel pipe are improved, and the service life of the steel pipe is prolonged. A flow control valve and a flow meter in the flow control mechanism are matched to work, so that the flow of a lubricating medium can be accurately controlled according to actual processing requirements, waste and insufficiency of the lubricating medium are avoided, meanwhile, pollution to the environment is reduced, and the lubricating medium is supplemented in time.

This utility model relates to the field of copper rod drawing technology and discloses a flexible lubrication mechanism for copper rod drawing. It includes a housing, with rotating shafts rotatably connected to the upper and lower ends of one side of the housing via bearings. Two support plates are fixedly connected to the other side of the housing, and an oil distribution cylinder is fixedly connected to one end of each support plate. An oil supply component is installed at the top of the oil distribution cylinder, and several oil outlet holes are formed on the inner wall of the oil distribution cylinder. A collection frame is fixedly connected to the bottom of the inner wall of the housing corresponding to the oil distribution cylinder. An oil tank is fixedly connected to one side of the top of the oil distribution cylinder. Brush rollers are fixedly connected to the surfaces of the two rotating shafts, and a dust collection box is fixedly connected to one end of one side of the housing. This utility model can clean dust and impurities adhering to the surface of the copper rod, keeping it clean to improve lubrication effect. It also provides excellent uniformity of lubrication on the copper rod surface and allows for the reuse of spilled lubricating oil, resulting in greater energy savings.

The utility model provides an automatic lubricating device for a cableway lift compartment operation wheel and belongs to the technical field of cableway equipment. Comprising a cableway support which is arranged at a cableway fixing position, and a transverse support is fixed to one side of the cableway support; the device further comprises a lubricating oil bottle and an oil rubbing piece. The lubricating oil bottle is installed on the cableway support through the oil bottle fixing frame. The oil rubbing piece is fixed to the transverse support and used for making contact with the passing operation wheel. The lubricating oil bottle is connected with the oil rubbing sheet through a lubricating oil pipe; one end of the oil seepage cotton thread extends into lubricating oil in the lubricating oil bottle, and the other end of the oil seepage cotton thread is connected to the oil rubbing piece. By means of the lubricating mechanism at the fixed position, automatic lubrication of the operation wheel when the operation wheel passes each time is achieved, and the problems that manual lubrication is low in efficiency and uneven, and potential safety hazards exist are solved.

The utility model discloses a heavy truck wear -resisting noise reduction gear assembly relates to gear assembly technical field, including gear assembly box, the upper end of gear assembly box is provided with lubricating box, the upper end movable mounting of gear assembly box inside is equipped with mobile seat, the lower fixed mounting of mobile seat is equipped with mounting seat, the inside detachable mounting of mounting seat is equipped with shower nozzle, and the driver is electric driver, can drive reciprocating screw rod and carry out normal and reverse, thereby make mobile seat reciprocating movement on reciprocating screw rod, and the reciprocating movement of mobile seat drives mounting seat and shower nozzle to carry out reciprocating sprinkling in gear assembly box inside, ensure that the gear of gear assembly box inside can get even lubrication. In addition, the design of connecting structure makes shower nozzle can conveniently install and disassemble, and the whole gear assembly structure is compact, and the design is reasonable, not only has improved the wear resistance and noise reduction performance of gear, also has facilitated the lubrication and maintenance of gear.

This utility model relates to the field of wind turbine technology, and in particular to a turning device for a high-speed shaft of a wind turbine. It includes a drive motor with an integrated mounting base welded to its bottom. A gearbox is located on one side of the drive motor's output end. A rotatable main shaft is inserted through the gearbox from both sides. The left end of the main shaft connects to the output end of the drive motor, and is connected to the output end of the drive motor via a coupling. A flange is fixedly fitted on the main shaft and located to the left of the gearbox. Multiple screws are mounted in a circular array on the left side of the flange. A drive gear, fitted to the left side of the flange, is fitted on the left end of the main shaft. This utility model, through multi-drive coordination, precise positioning, automatic lubrication, and recovery design, effectively solves the problems of unstable transmission, low positioning accuracy, insufficient lubrication, and poor adaptability of traditional turning devices, significantly improving the safety, efficiency, and economy of high-speed shaft maintenance for wind turbines.

The utility model discloses a shower room with smooth guide rail mute assembly relates to guide rail technical field, and the utility model discloses a wall body is equipped with upper rail and lower rail on one side of wall body, and two glass doors are installed between upper rail and lower rail, and the inside of upper rail is equipped with two groups of pulleys, and the number of each group of pulleys is two, and the top of upper rail is equipped with oiling mechanism, the oiling mechanism that the utility model discloses can be coated with lubricating oil on the surface of pulley, make the pulley and upper rail form a film between, reduce direct contact, thereby reduce friction and wear, and further reduce the noise of pulley and upper rail between through friction, and the reset mechanism that sets up simultaneously makes the oiling pipe can come to the other side of cavity, and lubricating oil falls to the two sides of cavity, when the oil plate pushes lubricating oil, lubricating oil can fall to the surface of two pulleys through the leakage hole of the lower surface two sides of cavity inner wall, thereby can even lubricate pulley.

The utility model discloses an oil-containing wear-resistant bearing with stepped oil groove distribution, and particularly relates to the technical field of bearings, the oil-containing wear-resistant bearing comprises a small collar, one end of the small collar is provided with a stepped end lubricating assembly, the stepped end lubricating assembly comprises a middle collar and one end fixedly mounted on the small collar, one end of the middle collar is fixedly connected with a small end ring, and the other end of the middle collar is fixedly connected with the small end ring. The outer wall of the small end ring is fixedly connected with a middle shaft ring; and the large end ring is fixedly connected to one end part of the middle shaft ring. The stepped shaft end lubricating assembly is adopted, a stepped shaft can be inserted into the large shaft ring, a large amount of oil is stored in a plurality of hole bodies in the small end ring, the stored oil flows out through a plurality of oil holes in the large end ring, the small end ring and the large end ring can fully lubricate the two ends of the stepped shaft, and the service life of the stepped shaft is prolonged. And meanwhile, multi-point-position distributed uniform lubrication can be achieved, double distributed lubrication is achieved at the ends of the steps, and the lubrication effect is better.

The utility model relates to automobile parts, and provides a novel knuckle bearing V pusher which comprises a first connecting rod, a second connecting rod, a V-end ball head sub assembly, a first ball pin sub assembly and a second ball pin sub assembly, and the V-end ball head sub assembly comprises a mounting seat, a ball head, a metal bearing outer ring, a ball seat and an end cover. A containing cavity between the ball seat and the end cover and a containing cavity between the ball seat and the installation seat are both filled with lubricating grease, a first spiral oil channel and a second spiral oil channel are formed in the inner wall of the metal bearing outer ring, and an oil channel inlet of the first spiral oil channel is communicated with the lubricating grease in the containing cavity between the ball seat and the end cover. An oil duct inlet of the second spiral oil duct is communicated with lubricating grease in a containing cavity between the ball seat and the mounting seat, and an oil duct outlet of the first spiral oil duct and an oil duct outlet of the second spiral oil duct are both located in a bearing contact area between the metal bearing outer ring and the ball head. The problems that an existing thrust rod assembly is short in service life, and potential safety hazards exist in use of a driver are solved.

The application discloses a bearing for a vertical shaft, comprising an outer ring and an inner ring, two rows of retainers are arranged between the outer ring and the inner ring, rolling bodies are assembled in the retainers, the retainers comprise an upper edge part, a pocket part and a lower edge part, the upper edge part is arranged along the axial direction of the outer ring, the lower edge part is arranged along the radial direction of the outer ring, the pocket part is arranged obliquely, a plurality of pockets are arranged on the pocket part, pocket beams are formed between adjacent pockets on the pocket part, a plurality of outer convex ribs are arranged obliquely on the outer circumferential wall of the retainer, a plurality of inner convex ribs are arranged obliquely on the inner circumferential wall of the retainer, and the inner convex ribs and the outer convex ribs are arranged at positions corresponding to the pocket beams. The bearing has the advantages of simple structure, effective solution to the problems of uneven distribution of lubricating grease, double-row bearing lubricating grease flow and poor sealing reliability in the prior art, and effective improvement of the operation stability and service life of the bearing.

This utility model relates to the field of mold technology and discloses a self-demolding flanging mold, including an upper mold and a lower mold. The lower mold has a protruding punch head, and the upper mold has a clearance hole for the punch head to extend into. It also includes a first reset component, which is disposed on the lower mold and has a mounting position for mounting parts. When the upper mold is pressed down, the first reset component is compressed by the upper mold to deform, causing the punch head to gradually exceed the mounting position. When the upper mold is raised, the first reset component gradually springs back to its initial state and uses the spring force to push the parts away from the punch head. A second reset component is disposed in the clearance hole. When the upper mold is pressed down, the end of the punch head abuts against the second reset component and drives it to elastically compress into the clearance hole. When the upper mold is raised, as the punch head exits the clearance hole, the second reset component gradually extends outward until it pushes the parts out of the clearance hole. This mold can push the parts out of the punch head and the clearance hole at the same time, which greatly reduces the demolding difficulty of the parts after flanging.

The utility model belongs to the field of lubricating mechanisms, and particularly relates to a lubricating mechanism of a storage shelf sky rail, which comprises a sky rail, a sliding seat is slidably connected to the sky rail, a shelf mounting head is fixedly connected to the bottom of the sliding seat, a mounting column is fixedly connected to the upper end of the sky rail, and the lubricating mechanism is arranged in the sliding seat. The side edge of the sliding base is fixedly connected with a connecting frame, and the tail end of the connecting frame is fixedly connected with a hollow shell. The lubricating mechanism is arranged in the sliding seat, when the sliding seat and the sky rail slide relatively, the sliding pin in the lubricating mechanism collides with the protruding block on the sliding seat, so that the sliding pin is stressed to move upwards, and in the moving process of the sliding pin, the sliding pin exerts pushing force on the inclined plane block, so that the oil storage sponge is extruded, lubricating oil is released, and the sliding seat is prevented from sliding out of the sky rail. And lubricating oil can be injected into the joint of the sliding seat and the sky rail through the oil outlet hole to lubricate the sliding seat and the sky rail, so that the abrasion is reduced, the service life is prolonged, and the use smoothness is improved.

The utility model relates to a uniform cooling and lubricating device of a deep hole rapid forging forming die. The die comprises a forming punch, a forming lower die and an ejector rod, a die cavity is formed in the upper portion of the forming lower die, the forming punch is in a T shape, the lower portion of the forming punch can be inserted into the die cavity, an ejector rod die cavity communicated with the die cavity is formed below the die cavity, the diameter of the ejector rod die cavity is smaller than that of the die cavity, and the ejector rod is arranged in the ejector rod die cavity and comprises a top disc and a supporting rod. The top disc is arranged at the top of the supporting rod and located at the bottom of the mold cavity, the supporting rod can be embedded into the ejector rod mold cavity, the diameter of the top disc is smaller than that of the mold cavity and larger than that of the ejector rod mold cavity, and a water outlet groove is formed in the side face of the upper portion of the supporting rod. A water inlet pipe is arranged above the top of the lower forming die. The device has the advantages of being simple in structure, convenient to operate, high in production efficiency, low in cost and capable of achieving automatic operation.