47results about How to "Realize the lubrication function" patented technology

The light self-heat-preservation assembly plate forming device comprises a main body, a warning indicator, a groove, a first motor and a detector, a discharging device is installed on the back face of the main body, a lubricating box is installed on the top wall of the interior of the discharging device, a fixing frame is installed on the outer wall of the main body, and the warning indicator is installed on the top of the fixing frame; a groove is formed in the top of the main body, a second motor is installed on the bottom wall in the main body, a first motor is installed on the outer wall of the main body, and a detector is installed on the inner wall of the main body. The lubricating function can be achieved by installing the control valve, when the device is lubricated, a first water pump is started, the first water pump conveys lubricating oil in the lubricating box into the control valve, an electromagnet is powered off, a first spring contracts to drive a sealing block to leave a pipe opening of a lubricating pipe, and therefore the lubricating oil is sprayed out of the lubricating pipe; and then the water enters the spraying pipe to lubricate the gear meshing part of the device, so that the lubricating function is realized.

The invention provides an oil supply system and control method of a turbocharger, and a car, and relates to the technical field of cars. The problem that the working state of turbochargers is poor due to the fact that the lubricating and cooling effects of bearing systems of the turbochargers are poor is solved. The oil supply system of the turbocharger comprises an oil accumulator which communicates with an oil supply system of an engine through an oil inlet pipe, and a middle shell which communicates with the oil accumulator through a first conveying pipe and a second conveying pipe, wherein a first control valve is arranged on the first conveying pipe, and a second control valve is arranged on the second conveying pipe. According to the oil supply system of the turbocharger, the supply pressure and supply amount of lubricating oil entering a bearing system of the turbocharger can be reasonably adjusted according to the actual working conditions of the engine and the turbocharger, so that the lubricating and cooling effects of the bearing system are effectively improved, and the turbocharger reaches the good working state. The oil supply system of the turbocharger is mainly applied to cars.

The invention discloses a variable-speed transmission instrument with a limiting structure. The variable-speed transmission instrument comprises a bottom plate, a limiting box, a lubricating box, a slot and a photoelectric detector; the top of the bottom plate is provided with a fixing frame, the outer wall of the fixing frame is provided with the limiting box, the inner wall of the limiting box is provided with a flexible rod through a shaft, the top of the bottom plate is provided with the lubricating box, a signal transceiver is installed on the top wall of the interior of the lubricating box, the slot is formed in the top of the bottom plate, and the photoelectric detector is installed on the top of the bottom plate. The variable-speed transmission instrument can be limited by installing the limiting box, a limiting rod drives a moving plate to be close to a gear at one end of a worm, the moving plate drives movable rods to make contact with the gear, blocking rods limit the movable rods, and when the worm rotates, the movable rods can prevent the worm from rotating reversely; and the movable rods are arranged at the two sides, so that the worm can conveniently rotate forwards and reversely, and the limiting function is achieved.

The plate rolling machine comprises a driving box, a fixing device and a bottom plate, the driving box is installed at the top of the bottom plate, the fixing device is installed at the top of the bottom plate, the fixing device and the driving box are located at the two ends of the bottom plate respectively, a lubricator is installed on the inner wall of the fixing device, and the lubricator is installed on the inner wall of the fixing device. A lubricating box is installed on the inner wall of the driving box, a water level device is installed on the inner bottom wall of the lubricating box, and a dust collecting box is installed on the inner wall of the bottom plate. According to the device, springback can be prevented by installing a ratchet wheel and a limiting plate, one end of a transmission roller is inserted into the ratchet wheel, so that the transmission roller rotates to drive the ratchet wheel to rotate, the ratchet wheel rotates to impact a movable plate, the movable plate rotates downwards, a first spring shrinks, and the ratchet wheel can continue to rotate; the transmission roller rotates reversely under the deformation force of the plate, and the movable plate rotates upwards and then is limited by the limiting plate to prevent the movable plate from rotating upwards, so that the plate is prevented from rebounding, and the rebounding prevention function is achieved.

The invention belongs to the field of aero-engines, particularly relates to the field of aero-engines for small bombs, and particularly relates to a combustion chamber casing. The combustion chamber casing comprises an outer casing assembly, an inner casing assembly and a gas compressor final-stage stator blade set. The outer casing assembly is connected with the inner casing assembly through thegas compressor final-stage stator blade set. The inner casing assembly comprises a gas compressor bearing seat, a turbine bearing seat and at least two sets of inner casing cylinders. The inner casingcylinders are sleeved between the gas compressor bearing seat and the turbine bearing seat in a layered manner, a gas inlet is formed in the gas compressor bearing seat, and a gas outlet is formed inthe turbine bearing seat. An air channel between the gas inlet and the gas outlet is formed between the inner casing cylinders. The combustion chamber casing is high in function integration degree ofthe layout structure, effectively utilizes the engine space, greatly shortens the axial length of an engine, reduces the weight of the engine, and achieves low cost and high performance of the engine.

The invention relates to the technical field of turbine engines, in particular to a hot end fuel and lubricating oil pipeline structure of a turbine engine, and aims to solve the problems that in theprior art, the heat efficiency of the engine cannot be better improved and a better cooling effect on a bearing cannot be achieved. The hot end fuel and lubricating oil pipeline structure comprises alubricating oil return cavity shell, a fuel oil preheating cavity shell, a fuel oil preheating cavity, a fuel oil inlet pipe, a lubricating oil return pipe and a lubricating oil inlet pipe, wherein the fuel oil inlet pipe, the lubricating oil return pipe and the lubricating oil inlet pipe are sequentially nested from outside to inside and are reserved with gaps among one another; one end of the fuel oil inlet pipe sequentially communicates with the fuel oil preheating cavity and a fuel oil supply pipe; one end of the lubricating oil return pipe communicates with the inside of the lubricating oil return cavity shell; and one end of the lubricating oil inlet pipe is positioned inside the lubricating oil return cavity shell and is opposite to the upper part of the bearing. According to the hot end fuel and lubricating oil pipeline structure, the fuel oil inlet pipe, the lubricating oil return pipe and the lubricating oil inlet pipe are sequentially nested from outside to inside, and the temperatures of the fluids in the three pipelines are sequentially reduced from outside to inside, so that the cooling effect on the bearing is improved and the heat efficiency of the engine is improved.

The invention discloses an adjustable combined bushing of a high-lubrication inner bushing. The adjustable combined bushing comprises the inner bushing and an outer bushing, the outer bushing is sleeved on the inner bushing in a clearance fit manner; the neck bush is a combined bush and comprises an upper bush, a lower bush and a plurality of middle bushes; the outer bushing is provided with a three-stage stepped hole with a small upper part and a large lower part; a shaft shoulder is arranged at the upper end of the outer wall of the upper bushing; a stepped hole in the upper end of the outerbushing is clamped and sleeved on a shaft shoulder at the upper end of the outer wall of the upper bushing; the lower part of the lower bushing is provided with an outwards-turned flange edge, and the outwards-turned flange edge at the lower part of the lower bushing is embedded in and fixedly connected with a stepped hole at the lower end of the outer bushing; and the middle bushing is made of amaterial with a lubricating function. The axial length of the neck bush can be adjusted according to needs, and the lubricating performance is good.

The invention discloses a universal crawler belt with a reinforcing structure and for logistics transportation, and particularly relates to the technical field of logistics transportation equipment. The universal crawler belt comprises a main beam, a belt body is arranged on the outer portion of the main beam, the top end and the two sides of the belt body are fixedly connected with multiple sets of ribs, bearing buffer structures are arranged at the front end of the main beam, a shaft rod lubricating structure is arranged at the top end in the main beam, and material dragging auxiliary structures are arranged at the top ends of the ribs. Through the arrangement of supporting plates, buffer sleeves, hard springs, wheel supports and loading wheels, in the using process, when heavy materials are conveyed on the crawler belt, the belt body is stressed to be concave downwards, the multiple loading wheels bear and disperse pressure at the same time, the pressure is transmitted into the buffer sleeves from the belt body through the wheel supports, the hard springs slightly contract to relieve impact, supporting is provided, meanwhile, damage caused by violent contact between heavy materials and the crawler belt is avoided, the supporting plates provide stable supporting for the whole structure, and the function of pressure dispersing and buffering is achieved.

The invention discloses a high-lubricating adjustable combined bush with an outer bush. The combined bush comprises an inner bush and the outer bush. The outer bush is in clearance fit with and sleeves the inner bush. The outer bush is composed of an upper outer bush body, a middle outer bush body and a lower outer bush body which are overlapped from top to bottom. As the further improvement, themiddle outer bush body is a bush body made of a material with a lubricating function. The inner bush is a combined type bush and comprises an upper inner bush body, a lower inner bush body and a plurality of middle inner bush bodies. The upper outer bush body is provided with a big-end-down spigot hole. The upper end of the outer wall of the upper inner bush body is provided with a shaft shoulder.A spigot at the upper end of the outer bush is clamped on the shaft shoulder at the upper end of the outer wall of the upper inner bush body. The lower end of the lower outer bush body is provided with a spigot hole. The lower portion of the lower inner bush body is provided with an outwards-turned flanged edge. The outwards-turned flanged edge at the lower portion of the lower inner bush body isembedded in and fixedly connected with the spigot hole in the lower end of the lower outer bush body. The middle inner bush bodies are bush bodies made of a material with a lubricating function. Thehigh-lubricating adjustable combined bush can adjust the axial length of the inner bush and the outer bush according to needs, and is good in lubricating property.

The invention provides an invisible fan lamp. The invisible fan lamp comprises a supporting column, a carrying disc, an illuminating lamp body, a storage mechanism and a lubricating mechanism, whereinthe carrying disc is installed at the lower end of the supporting column, the illuminating lamp body is installed in the middle of the lower end face of the carrying disc, the storage mechanism is arranged on the upper side face of the carrying disc, and comprises a first pulling rope, a first sliding groove. a first sliding block, a first fan blade, a first tensioning wheel, a first rotating shaft, a first guide wheel, a driving shaft, a first take-up wheel, a second rotating shaft, a second fan blade, a second sliding block, a second pulling rope, a second tensioning wheel, a second guide wheel and a second take-up wheel, and the lubricating mechanism is arranged on the lower portion of the annular side surface of the supporting column, and comprises grooves, micro electric push rods, push blocks, annular oil storage tanks, oil storage cylinders, rubber plugs, oil outlet pipes, groove bodies, limiting blocks, reset springs and thimbles. Compared with the prior art, the invisible fanlamp has the following beneficial effects that the folding and hiding function of the first fan blade and the second fan blade is achieved, and the lubricating function of the first fan blade and thesecond fan blade is also achieved.

A non-sealing, lubricating piston ring for lubricating the cylinder wall of a piston housing in a combustion tool is disclosed. The lubricating piston ring is made from a lubricating material such as polytetrofluroethylene (PTFE). The shape of the PTFE ring is designed to optimize the lubricity of the piston housing, while allowing enough friction for the piston to operate properly within the piston housing during reciprocating cycling movement. The PTFE ring may have radial fins extending from an outer surface thereof that are angled to promote ring rotations, such that the ring moves easily along and efficiently lubricates the inner cylinder wall of the piston housing. The PTFE ring does not form a seal between the piston and the housing. Instead, the PTFE ring is positioned above or below a sealing ring, such as a steel piston ring which forms the seal between the piston and the piston housing.

The invention relates to an oil injection mechanism of a compression bearing. The oil injection mechanism comprises an elastic ring, a bearing and an oil injection ring assembly fixed to a cartridge receiver, wherein a bayonet is arranged at a ring opening of the elastic ring, the bearing is arranged in the elastic ring in a locked manner, the oil injection ring assembly is arranged at the other end of the elastic ring for fixing the bearing, and the oil injection ring assembly is fixed to the cartridge receiver through a plurality of nuts; the oil injection ring assembly is of a hollow annular structure, an oil pipe is arranged in the oil injection ring assembly, the oil injection ring assembly is provided with an oil inlet and an oil outlet, and an oil injection nozzle is arranged on thesurface, facing the bearing, of an oilway of the oil injection ring assembly. A limiting protrusion is arranged in a contact part of the oil injection ring assembly and the bearing, the limiting protrusion on the oil injection ring assembly presses an outer ring of the bearing, and the limiting protrusion is a protruding round ring. The oil injection mechanism of the compression bearing integrates a bearing fixing structure and the nozzle, achieves bearing fixing and lubricating functions on the premise of saving designing and mounting spaces, and is convenient to assemble and high in reliability.

A sliding bearing with a high-stability mounting support comprises a support, an oil inlet hole, a detector and a radiator. A mounting hole is formed in the top of a bearing seat, a threaded hole is formed in the top of the support, a storage cavity is formed in the outer wall of the threaded hole, and a moving block is installed on the outer wall of the storage cavity in a penetrating mode; the oil inlet hole is formed in the top of the bearing seat, the detector is installed on the outer wall of one side of the bearing seat, and the radiator is installed on the outer wall of the other side of the bearing seat. By installing the storage cavity, the stability of the device can be improved; after a bolt enters the threaded hole, a moving block is extruded, the moving block moves to drive a first spring to contract, the moving block moves to impact a lever, a tough film is punctured, and an adhesive in the storage cavity flows into the threaded hole along a hole of the tough film; therefore, the bolt and the threaded hole are connected more tightly, and the mounting stability is enhanced.

The invention discloses an integrated image-guided self-adaptive after-loading radiotherapy system, which comprises a base, a moving column, a placing plate and an air cushion, and is characterized in that the inner wall of the base is provided with a fixed plate, a servo motor and a lubricator, the top of the base is provided with the moving column in a penetrating manner, and the moving column penetrates through the top of the base; a placing plate is mounted at the top of the moving column, and an air cushion is mounted at the top of the placing plate. The position of a patient can be recorded by installing an induction plate, the patient lies on a placement plate, a servo motor is started, the servo motor rotates to drive a reciprocating lead screw to rotate, a moving block drives an impact rod and a connecting rod to move, the connecting rod drives a moving column and the placement plate to move, the patient is fed into the radiotherapy device, the impact rod impacts the moving rod, and the patient is placed on the placement plate. The conducting rod slides on the induction plate, the entering position of the patient is recorded, and the patient can be conveniently treated next time.

The invention discloses a metal part machining equipment capable of automatically collecting materials. The metal part machining equipment comprises a box body, the top of the box body is provided with a left machining part and a right machining part which matching with each other, the left machining part and the right machining part are connected through two sliding rods, an automatic material collecting device is further arranged between the left machining part and the right machining part, the automatic material collecting device comprises a material collecting box and a material collecting plate, the material collecting box is a box body with openings in the top and the left side, the material collecting box is fixedly installed on the upper surface of the box body, the material collecting plate is installed on the lower edge of the opening in the left side of the material collecting box in a hinged mode, and the upper portion of the material collecting plate is connected to the material collecting box through a connecting piece. According to the metal part machining equipment, the defects in the prior art are overcome, and metal parts falling between a male die and a female die can be automatically collected.

The invention discloses a bearing turntable for steering of a large pressure vessel, which comprises a slewing bearing, the slewing bearing comprises an inner ring and an outer ring, a rolling body is arranged between the inner ring and the outer ring, the inner ring fixes the outer ring and plays a supporting role, and the outer ring rotates on the inner ring. The lower surface of the inner ring is connected with a lower mounting plate, four corners of the bottom surface of the lower mounting plate are respectively provided with a universal wheel, the upper surface of the outer ring is connected with an upper mounting plate, the upper mounting plate is provided with a lifting mechanism, and the lifting mechanism is connected with a saddle of the pressure vessel. The slewing bearing serves as a main component and can bear large axial and radial loads and overturning moment at the same time, the oil duct and the oil nipple are arranged between the inner ring and the outer ring, the lubricating function can be well achieved, smooth rotation between the inner ring and the outer ring is guaranteed, and the universal wheels at the bottom of the device comprise the movable trundle and the fixed trundle, so that the device is convenient to use. The pressure container can move in any direction, and when parking is needed, safety can be well guaranteed.

The invention provides an intelligent machine tool with synchronous belt drive. The intelligent machine tool comprises a rotating base, a spindle, a connecting plate, a guiding wheel, an oil storage tank, an oil pump, a pipe rack, an oil pipe and a sprayer, wherein the rotating base is fixed on the outer surface of a synchronous conveying belt; the spindle is arranged on the middle position of the rotating base; the connecting plate is fixed on a left end face of a loading plate; the guiding wheel is fixed on a lower end face of the loading plate. Due to the design, the conveying guiding stability is promoted, the structure is simple, a guiding effect is excellent, the oil storage tank is fixed on a left position of an upper end face of the loading plate; the oil pump is arranged on the oil pipe; the pipe rack is arranged on the left end face of the oil storage tank; the upper end of the pipe rack is connected with the oil pipe; the oil pipe is arranged on an upper position of a left end face of the oil storage tank; the sprayer is fixed on a lower end face of the oil pipe. Due to the design, the lubricating function on a gear meshed position can be achieved and the gear driving stability is promoted. The intelligent machine tool has the advantages of reasonable structure, high driving stability, long service life, high stability and high reliability.

The invention discloses a commutator turning support, and relates to the technical field of fan manufacturing and machining. The commutator turning support comprises a support body, a first bearing and a second bearing are arranged inside the support body, an arc-shaped groove is formed in the support body, and the outer edge of the first bearing and the outer edge of the second bearing extend out from the inner wall of the arc-shaped groove to form a rolling supporting portion. According to the commutator turning support, a bearing rolling bearing mode is adopted in the bearing point of a main shaft, driving force for machining is lowered, meanwhile, a pressure blowing mode is adopted, lubricating and cooling functions are effectively realized on relative movement of the bearings and the main shaft, and meanwhile a chip discharging function is achieved as well.

The invention provides an environment-friendly dry-mixed mortar blender with an online adjustable lubricating device. The dry-mixed mortar blender comprises a stirring shaft, a barrel and a gland, wherein the gland is connected with the barrel through bolts, and the stirring shaft penetrates through the barrel and a central hole of the gland. The dry-mixed mortar blender further comprises a controller, a piston cylinder, a flowmeter and a spring. A controller can be utilized for adjusting the leakage amount under current power according to the working power of the blender, the lubricating andsealing effects are guaranteed, dust leakage is prevented, the environment-friendly effect is improved, and the service life of the blender is prolonged. Therefore, dried powder particles in the blender are prevented from overflowing, the lubricating function is achieved, the friction is reduced, and then the environment-friendly dry-mixed mortar blender with the online adjustable lubricating device can be obtained.

The invention discloses a material mechanical property universal testing machine with a safety protection function, the material mechanical property universal testing machine comprises a bottom box, a top plate and an auxiliary plate, a plurality of lead screws are installed at the top of the bottom box in a penetrating manner, the top plate is installed at the tops of the lead screws, the auxiliary plate is installed on the outer walls of the lead screws, and a lubricating box is installed at the top of the auxiliary plate; a lubricating pipe is installed at the bottom of the lubricating box in a penetrating mode, and an air extracting pump is installed on the inner wall of the bottom box. The protective box is installed to protect workers, when the device starts to work, a first motor is started, the first motor rotates to drive a first shaft to rotate, meanwhile, a protective net is driven by a connecting line and a balancing weight to move downwards, and the protective net is conveyed to the outside of the protective box through a second shaft on an auxiliary frame; and the protection net can protect the outside of the device, and personnel are prevented from being injured.

The invention provides an environmentally-friendly type device for stirring dry-mixed mortar. The environmentally-friendly type device for stirring dry-mixed mortar comprises a stirring shaft, a cylinder body and a pressing cover. The pressing cover is connected with the cylinder body through bolts. The stirring shaft is arranged in the cylinder body and the central hole of the pressing cover in apenetrating manner. According to the environmentally- friendly type device for stirring dry-mixed mortar, dry powder particles inside an agitator can be prevented from overflowing, the lubricating function is achieved, friction is reduced, and thus the environmentally-friendly type device for stirring dry-mixed mortar is acquired. In addition, according to the model number, size, power and the like of the agitator, through gaskets, the internal structure of the environmentally-friendly type device for stirring dry-mixed mortar is optimized, and applicability is improved.

A super-wide hanging movable type harrow knife machine scraper chain comprises conveying chains and a harrow knife. The conveying chains are used in a pair. The harrow knife is connected between the two conveying chains. Each conveying chain comprises an inner chain plate, an outer chain plate, a rolling wheel, a sleeve and a hinge pin, wherein the inner chain plate, the outer chain plate, the rolling wheel, the sleeve and the hinge pin form the chain. The harrow knife comprises a fixed beam. Sweeping harrow knife blades are arranged on the two sides of the fixed beam. A row of scraping harrow knife blades are distributed in the middle in an array mode. Through the super-wide hanging movable type harrow knife machine scraper chain provided by the invention, conveying work of bagasse can be completed.

The invention discloses an optical fiber implantation traveling cable with signal transmission performance, which comprises a main body, a protector, a detector and a storage cavity, and is characterized in that the protector is mounted on the front surface of the main body, a lubricator is mounted on the inner bottom wall of the protector, a lubricating pipe is mounted on the outer wall of the lubricator, a protection pad is mounted on the inner wall of the main body, and the protector is mounted on the inner wall of the main body. And a detector is mounted on the inner wall of the main body, and a storage cavity is formed in the inner wall of the main body. According to the invention, the cable can be protected by installing the protector, when the internal cable is protected, the roller and the fixed shaft can deform when the cable slides and the protector is extruded, the buffer column moves downwards to drive the buffer spring to contract, and the buffer spring contracts to absorb part of impact energy, so that the cable is protected. In addition, a protection pad and a second spring can protect the cable when collision and deformation occur, and a protection column and a sponge pad achieve the protection function of the cable in the same way.

The present invention discloses a tablet preparation device capable of avoiding tablet cracking. The tablet preparation device comprises a box body, a supporting seat is fixedly connected to the front end of the top end of the box body, supporting shells are fixedly connected to the two sides of the top end of the supporting seat correspondingly, lubricating structures are arranged at the top ends of the interiors of the supporting shells correspondingly, supporting shaft sleeves are fixedly connected between the two sides of the interiors of the supporting shells correspondingly, an inner cavity is fixedly connected to one side of the top end in the box body, a drawer is movably connected to the bottom end of the inner cavity, a sponge buffer plate is fixedly connected to the front end in the drawer, and a dust collecting mechanism is fixedly connected to the bottom end in the box body. A machine is arranged to start to press tablets, the pressed tablets are swept out by an extension block at the bottom of a hopper and fall forwards into an opening in the top end of a box body, in the flying process of the tablets, a sponge buffer plate is blocked at one end in a drawer, the tablets are prevented from being broken due to rigid collision, and the function of buffering falling of the tablets is achieved.