266results about "Proportioning devices" patented technology

The utility model discloses a rapid industrial lubricating oil distribution device, which belongs to the technical field of lubricating oil and comprises a bottom plate, a protection box fixedly connected to the left side of the top of the bottom plate, a second motor fixedly mounted at the bottom of an inner cavity of the protection box, a rotating rod fixedly connected to the output end of the second motor, and a rotating disc fixedly connected to the top of the rotating rod. An L-shaped frame is fixedly connected to one side of the top of the rotary disc, an electric sliding rail is fixedly connected to one side of the L-shaped frame, a sliding table is slidably connected to the inner wall of the electric sliding rail, and a distribution cylinder is fixedly connected to one end of the sliding table. The electric push rod drives the piston plate to move downwards, in the moving process of the piston plate, the intensity of pressure in the distribution cylinder can be increased, lubricating oil can be output from the bottom of the distribution cylinder under the action of the pressure and falls on the surface of a workpiece needing to be lubricated, meanwhile, the amount of the output lubricating oil is read in real time through scales, and the lubricating oil can be accurately output. The condition that the lubricating oil is output too much or too little is prevented, and the purpose of quantitative distribution is achieved.

The utility model provides a holding type grease gun which comprises a barrel body, an end cover and a grip, the end cover is fixedly arranged at one end of the barrel body and provided with a grease outlet channel communicating the inside and the outside of the barrel body, the grip is connected with a grease pushing rod, and the grip moves relative to the end cover when being subjected to holding acting force and pushes media in the grease outlet channel out of the barrel body through the grease pushing rod. The oil pushing rod is connected with an adjusting shaft, the grip is provided with a plurality of positioning parts, the positioning parts are arranged at intervals in the axis direction of the oil pushing rod, and a plurality of adjusting gears with different sliding strokes of the oil pushing rod are formed when the adjusting shaft is locked and matched with different positioning parts. The holding and pressing type grease gun has the advantages that the holding and pressing type grease gun can be operated by one hand, the gear adjusting capacity is achieved, the stroke of the grease pushing rod can be correspondingly adjusted, and the capacity of the holding and pressing type grease gun adapting to different occasions is improved.

The invention relates to the technical field of automatic control, and discloses an automatic control method and system for bearing grease injection. The method comprises the steps that weight data in the grease injection process are collected, a weight change curve is obtained after filtering, and the flow pulsation amplitude is calculated; when flow pulsation is abnormal, pump cavity volume and pipeline impedance parameters are obtained, pump speed correction is calculated based on pressure feedback, the pump rotating speed is adjusted, and preliminary stable flow is obtained; the state of the servo system is monitored based on the initial stable flow, if the resonance peak value exceeds the limit, servo parameters are optimized, the pumping pressure is adjusted in combination with a temperature compensation mechanism, and a compensation pressure signal is obtained; the overshoot of the pressure signal is evaluated, if the overshoot exceeds the limit, the control parameters are adjusted, the pressure deviation is corrected, a final grease injection instruction is generated in combination with backpressure suppression, precise grease injection is executed, and the weight accumulation change is monitored to judge the completion state; and the deviation between the actual total grease injection amount and the target amount is calculated, the current parameter is recorded as the initial set value of next grease injection if the precision reaches the standard, and the control precision of the grease injection process is improved.

The invention discloses an intelligent grease injection quantity accurate control method based on equipment working conditions. The method comprises the steps that S1, system initialization and parameter configuration are conducted; s2, collecting data of a multi-source sensor in real time; s3, after acquiring the acquired equipment operation state data, preprocessing the data, and extracting feature data; carrying out feature data fusion to generate a comprehensive feature vector; s4, performing equipment working condition state evaluation based on the comprehensive feature vector; s5, when the equipment working condition evaluation result shows that grease injection maintenance is needed, intelligent decision making is conducted on the grease injection requirement; s6, after the final grease injection strategy is determined, the grease injection process is precisely controlled; and S7, after grease injection is completed, the grease injection effect is evaluated, and feedback optimization is conducted. Grease injection parameters can be dynamically adjusted according to the actual working condition of equipment, the optimal lubricating state of the equipment is guaranteed, waste of lubricating grease is avoided, the reliability of the equipment is remarkably improved, the service life of the equipment is remarkably prolonged, and meanwhile the maintenance cost is reduced.

The invention relates to the related technical field of double-pin bracket lubrication, in particular to a blocky double-pin bracket for a spiral drilling machine and a using method thereof.The blocky double-pin bracket comprises a main plate, a first connecting base, a second connecting base and a bracket body, the main plate is a rectangular platform, a hinge base is fixedly welded to the lower surface of the main plate, and the drilling machine is installed on the hinge base through a connecting piece; a first-stage mounting hole is formed in the first connecting seat; an oil storage groove is formed in a main shaft, a positioning seat and a limiting cap, a first-stage piston and a supporting spring are arranged in the oil storage groove, a first-stage oil channel, a second-stage oil channel, a piston groove and a lubricating oil hole are formed in the main shaft, a second-stage piston is arranged in the piston groove, and an oil guide groove is formed in the side wall of the second-stage piston. The second-stage piston and the supporting seat on the adapter seat act to bear force, so that the first-stage oil duct and the second-stage oil duct are communicated and disconnected through the oil guide groove through movement of the second-stage piston, and the self-lubricating effect of lubricating oil on the joint of the mounting shaft and the adapter seat is achieved.

The invention provides a square quartz substrate double-face grinding method and system and a process production line, and belongs to the technical field of quartz substrate machining. The method comprises the steps that a square quartz substrate workpiece subjected to profiling contour grinding is loaded in a grinding jig of a double-face grinding machine, thickness change dynamic parameters of the square quartz substrate workpiece are collected in real time, and a grinding pressure value is adjusted based on the thickness change dynamic parameters; the method comprises the following steps: mixing artificial carborundum and nanoscale alumina particles according to a mixing ratio of 5-50%, and preparing a multi-stage particle size grinding fluid with the particle size of W5-W28; the rotating speed of the double-sided grinding machine in the coarse grinding stage is set to be 8 r / min-30 r / min, and the rotating speed of the double-sided grinding machine in the fine grinding stage is set to be 8 r / min-25 r / min; and the actual removal amount of the workpiece in the grinding process is obtained, and the grinding time is dynamically adjusted based on the actual removal amount of the workpiece. And the machining efficiency, the thickness uniformity and the surface quality can be improved, so that efficient and precise double-sided grinding of the square quartz substrate is realized.

The invention discloses an automatic quantitative oil injection system of an oil pumping unit, and relates to the technical field of automatic quantitative oil injection of the oil pumping unit, the current waveform characteristics of an oil injection valve are dynamically analyzed through a hidden Markov model, the wear state of a valve is identified, the flow compensation coefficient is adaptively adjusted in combination with the state transition probability, and the problem of progressive flow attenuation is effectively solved. Hysteresis of traditional threshold detection is avoided; the Kalman filtering algorithm is fused with the environment temperature and current historical data, viscosity parameters are corrected in real time, and the oil injection quantity control stability at the extreme temperature is remarkably improved; and the pre-action triggering module dynamically adjusts the pulse width to compensate the mechanical hysteresis of the valve, so that the instantaneous flow fluctuation is reduced.

The invention discloses a CG inner end joint grease injection device which comprises a base, a weighing sensor fixed to the base, a CG inner end joint supporting seat with the lower end arranged at the upper end of the weighing sensor, a supporting frame, an air cylinder or an electric push rod, a grease pipe joint and a grease injection head. The cylinder or the electric push rod is fixed on the upper end plate of the support frame; the upper end of the grease pipe joint is fixed on a piston rod of the cylinder or the electric push rod, and the lower end is detachably sealed and fixed at the upper end of the grease injection head; the grease injection head main body is a circular tube with a blind hole inner cavity; an end cover is arranged at the position, close to the interface, of the upper end part of the circular tube; and more than three oil outlets communicated with the lower end of the inner cavity of the circular pipe are uniformly formed in the side wall of the lower end part of the circular pipe. Waste of grease is avoided, the weight of the CG inner end joint is reduced, the grease does not flow into the center hole of the shaft rod any more, air pressure of inner cavities of the two end joints of the shaft rod is kept balanced, and the grease does not pollute threads of the through hole of the outer end joint any more.

The utility model discloses a sensing type emulsion driving system which comprises a box body arranged in a mine, a driving mechanism used for forming an emulsion driving structure, a lubricating mechanism used for forming a lubricating oil distribution structure and a monitoring mechanism used for forming a combined monitoring structure, the driving mechanism is arranged on one side of the interior of the box body, the lubricating mechanism is assembled on one side, far away from the driving mechanism, of the interior of the box body, and the monitoring mechanism is arranged on the driving mechanism and the lubricating mechanism. The lubricating system is guaranteed to run stably, the use safety of the lubricating system is guaranteed, automatic lubrication on multiple devices at fixed time, fixed point and fixed quantity is achieved, a monitoring mechanism is arranged, and a pressure sensor, a weighing sensor, a grease sensor and a proximity switch are matched to detect the residual amount of lubricating grease and the working state of the lubricating system in real time, so that the working efficiency is improved. And potential safety hazards are reduced.

The utility model discloses an automatic lubricating supply system for an artillery ammunition filling mechanism, which comprises a lubricating oil storage tank used for storing lubricating oil, an oil quantity detection sensor, a controller, a lubricating pump, a lubricating pipeline and a lubricating point. Compared with the prior art, the automatic lubricating device has the advantages that efficient and automatic lubrication is achieved; the maintenance cost is reduced; the system reliability is improved; and the safety is enhanced.

The invention provides a small-sized convenient lubricating oil filling machine, and relates to the field of lubricating oil filling. The device mainly comprises a box body, a driving mechanism and an auxiliary mechanism, the driving mechanism is installed below the box body, the auxiliary mechanism is installed on the side face of the box body, and the box body is provided with a remote control module which can remotely control the driving mechanism and the auxiliary mechanism; a first filter and a second filter are arranged in the oil conveying loop, the cleanliness of the lubricating oil is guaranteed through two filtering measures, and a controller in the box body accurately controls the filling amount of the lubricating oil by collecting signals of a flow meter; a hydraulic rod of a hydraulic oil cylinder in the driving mechanism stretches out and draws back to adjust the terrain clearance, an electric cylinder drives a right supporting leg to rotate, the right supporting leg drives a left supporting leg through a steering connecting rod, and steering of the driving mechanism is achieved. A lead screw in the auxiliary mechanism rotates to enable a sliding base to move, the sliding base opens an auxiliary oil injection assembly through a supporting connecting rod, an adjusting motor drives a gear, the gear is matched with a rack, and adjustment of the auxiliary oil injection assembly is achieved.

A lubricating grease adding device comprises a supporting frame and an oil storage tank arranged at the top of the supporting frame, an oil filling port is formed in the top of the oil storage tank, an oil outlet pipe is connected to the lower portion of the oil storage tank, and quantitative oil outlet devices are arranged on the oil outlet pipe and arranged on the two opposite sides of the oil outlet pipe through installation frames. The quantitative oil outlet device comprises a driving assembly and a control assembly which are in rolling connection, the control assembly extends into the oil outlet pipe in the longitudinal direction, and a through hole corresponding to the control assembly is formed in the oil outlet pipe.

The invention relates to an actuating device (10) for a cartridge (12) with a housing (14) in which a linearly acting drive is arranged, wherein the drive has a drive motor (22) and a gear, wherein the gear has a drive spindle (34) and a spindle nut (30), wherein the drive motor (22) engages with the spindle nut (30) to transmit a rotary movement, wherein the drive spindle (34) is arranged to be movable back and forth relative to the housing (14) upon rotation of the spindle nut (30), wherein the housing (14) has a wall through which the drive spindle can be guided out with a first axial end, wherein the drive spindle can be brought into engagement with a displacement element of the cartridge at the first axial end, wherein the drive spindle has a first anti-rotation element along a section in the housing, wherein a second anti-rotation element is provided associated with the housing,and wherein the spindle is supported against the housing in a rotationally secure manner at least in one section. The invention also relates to a combination of such a device and a cartridge.

An assembly for an aircraft includes a first shaft, a second shaft and a metering device. The metering device includes a device sidewall, a device first end, a device second end, a device bore, a plurality of channels and a plurality of ports. The device sidewall circumscribes the first shaft at the device first end. The device sidewall is disposed in a second shaft bore of the second shaft at the device second end. The device bore extends axially along the axis through the metering device between the device first end and the device second end. The channels are arranged circumferentially about the axis. Each of the channels projects radially into the device sidewall from the device bore and axially into the device sidewall from the device second end. The ports are arranged circumferentially about the axis. Each of the ports projects radially through the device sidewall.

The invention discloses a full-automatic intelligent oiling system for sewage treatment equipment, and relates to the technical field of lubrication management of various mechanical equipment of a sewage treatment plant. The invention comprises: an electric grease pump; the flow divider is used for distributing the lubricating grease from the electric grease pump to a plurality of specific lubricating branch pipelines according to preset requirements; the progressive distributors are arranged in the lubricating branch pipelines and accurately distribute the lubricating grease to the lubricating points according to the preset demand quantity; the pressure transmitter monitors the pressure state of the lubricating grease in the conveying process in real time and transmits the pressure state to the PLC control cabinet; the high-voltage electric ball valve responds to an instruction of the PLC control cabinet and controls lubricating grease to flow to a lubricating branch pipeline of specific equipment; the PLC control cabinet is used for controlling the whole full-automatic intelligent refueling system through a preset program; and the full-automatic intelligent oil filling system uniformly adds lubricating grease to each oil filling point of various mechanical equipment in the sewage treatment process on time and according to the set lubrication plan.

This invention provides a piezoelectric micro-jet active oil replenishment system for space attitude control bearing assemblies, comprising: at least one piezoelectric micro-jet oil replenishment component; the piezoelectric micro-jet oil replenishment component includes an oil chamber base, a piezoelectric ejector module, and a spring piston assembly; the piezoelectric ejector module includes an ejector pin, an ejector pin piston, and a piezoelectric stack, the ejector pin piston being disposed on the oil chamber base, the piezoelectric stack and the ejector pin being disposed on the ejector pin piston, the piezoelectric stack enabling deformation of the ejector pin piston, the ejector pin piston driving the ejector pin to reciprocate through its deformation; the oil chamber base is provided with micro-oil holes, the micro-oil holes corresponding to the bearing settings of the bearing assembly, the ejector pin being sealed to the oil chamber base, the ejector pin being able to seal the micro-oil holes; the oil chamber base is provided with a second through hole communicating with the micro-oil holes, the spring piston assembly being disposed within the second through hole. This invention can control the oil supply quantity, oil supply timing, and oil supply position of active oil replenishment, improving oil supply efficiency and effective lubrication rate.

The utility model relates to an oil injection device for gear pump machining, which comprises a rack, an operation table is arranged in the rack, an oil storage tank is arranged above the operation table, the oil storage tank is connected with an air pressure hose, and the air pressure hose is connected with an air pressure pump. A placing plate is arranged above the operation table, a first driven bevel gear is mounted below the placing plate, a driving motor is mounted below the operation table, a first driving bevel gear and a second driving bevel gear are mounted on the driving motor, and the second driving bevel gear is meshed with the first driven bevel gear; the pneumatic pump comprises a pump body, a piston is arranged in the pump body and can move in the pump body, a push rod is hinged to the lower end of the piston, a crankshaft is hinged to the lower end of the push rod, a second driven bevel gear is installed on the crankshaft, and the second driving bevel gear is meshed with the second driven bevel gear; through the pneumatic pump, the flow regulating valve and other mechanisms, automatic oil injection is carried out on the gear pump in the slow rotation process of the gear pump, the labor cost is reduced, and the working efficiency is improved.

The utility model relates to the technical field of mechanical equipment lubrication, and discloses a lubricating grease filling sealing structure which comprises a filling mechanism, and a cleaning mechanism is arranged on the outer side of the filling mechanism. The filling mechanism comprises an oil storage barrel, a push block is movably connected into the oil storage barrel, a conical block is fixedly connected to the left side of the bottom of the push block, a connecting rod is fixedly connected to the right side of the push block, a handle is fixedly connected to the end, away from the push block, of the connecting rod, a barrel nozzle is arranged on the left side of the oil storage barrel, and a connecting ring is fixedly connected to the left side of the barrel nozzle. A connecting frame is arranged on the left side of the connecting ring, a hollow through hole is formed in the left side of the connecting frame, an extension pipe is movably connected into the through hole, and a sealing gasket is fixedly connected to the right side of the extension pipe. According to the lubricating grease filling sealing structure, through threaded connection and the use of the sealing gasket, the sealing ring and the gasket, the sealing performance in the filling process is ensured, leakage of lubricating grease is avoided, and the filling efficiency is improved.

The invention relates to a temperature-sensing automatic oil injection quantity adjusting device and a working method thereof, the temperature-sensing automatic oil injection quantity adjusting device comprises a machine shell, a valve cavity is formed in the side portion of the machine shell, the rear end of the valve cavity communicates with low-temperature lubricating oil, and the front end of the valve cavity communicates with the exhaust end of the machine shell or high-temperature lubricating oil in the machine shell; an oil spraying hole communicated with the interior of the machine shell is formed in the side portion of the rear end of the valve cavity, an adjusting element for adjusting the opening degree of the oil spraying hole through movement is arranged in the valve cavity, and a temperature sensor for controlling movement of the adjusting element through temperature sensing is arranged at the position, at the front end of the adjusting element, of the valve cavity. The temperature-sensing device for automatically adjusting the oil injection quantity is reasonable in design, convenient and practical, the oil injection quantity is adjusted by sensing the temperature of equipment and dynamically controlling the opening degree of the oil injection hole, oil supply according to needs is ensured, the efficiency reduction and the liquid impact risk caused by excessive oil in a conventional working condition are avoided, meanwhile, sufficient oil in a severe working condition is ensured, and the running stability of the equipment is improved.

This invention discloses an integrated airtightness testing and quantitative oil injection device and its usage method. The device includes a frame, on which are mounted a mandrel clamping assembly, an airtightness testing assembly, an oil injection assembly, a vacuuming assembly, and a control system. The mandrel clamping assembly includes a cylinder and a mandrel, with the free end of the piston rod at the lower end of the cylinder connected to the upper part of the mandrel. The mandrel includes a column, within which vertical gas channels and liquid channels are spaced apart. The gas channels form inlet and outlet holes on the lower end face of the column, and the liquid channels form oil injection holes on the lower end face of the column. The lower end face of the column is a stepped surface. A first threaded hole and a second threaded hole are formed downwardly inclined from the outer periphery to the inner side of the middle of the column. The inner side of the first threaded hole communicates with the gas channel, and the inner side of the second threaded hole communicates with the liquid channel. This invention is a special tooling for processing vehicle chassis load-bearing wheels, realizing integrated and automated airtightness and oil injection operations.

The utility model discloses an oiling device for chenille yarn production, and relates to the technical field of textile machinery. The device comprises an oiling mechanism, an oiling barrel is arranged above the left side of a bottom plate, a movable plate is arranged in the oiling barrel, a sealing sleeve in interference fit with the oiling barrel is fixed to the peripheral wall of the movable plate, an electric push rod is fixed to the middle of the upper wall of the movable plate, and a pressure sensor is fixed to the lower wall of the oiling barrel; an oil pumping mechanism is arranged on the right side of the oiling barrel and comprises a waste oil barrel, a conveying pump is fixed to the left side of the upper wall of the waste oil barrel, a pen type motor is arranged on the right side of the conveying pump, a rotating plate is fixed to a power output shaft of the pen type motor, and bristles are fixed to the edge of the front wall of the rotating plate. Through the cooperation of the electric push rod and the pressure sensor, oil replacement does not need to be operated manually and effortlessly, meanwhile, the oil amount can be controlled, the brush hair is driven by the pen type motor to rotate so that oil sludge can be cleaned, and waste oil is pumped through the conveying pump so that the oil replacement efficiency can be improved.

The utility model provides an automatic greasing machine for bearing assembly, which relates to the technical field of automatic greasing machines and comprises a workbench, a moving assembly is arranged at the bottom of the workbench and comprises a motor, the output end of the motor is fixedly connected with an output shaft, a first gear is fixedly sleeved on the outer surface of the output shaft, and a second gear is fixedly sleeved on the outer surface of the first gear. A first fixing shaft is fixedly embedded in the position, close to the center, of the bottom of the workbench. According to the device, the moving assembly is arranged, the motor drives the moving assembly to operate, the first gear drives the second gear to rotate, the second gear drives the moving rod to move, the moving rod drives the moving shaft to drive the moving block to move in the greasing pipeline, and lubricating grease in the greasing pipeline is extruded out; due to the fact that the rotating speed of the first gear driven by the motor is constant, the moving block moves in the greasing pipeline at constant speed, lubricating grease is evenly extruded out of the lubricating pipeline, and the greasing quality is guaranteed.

The present invention discloses an oil mist lubrication system capable of continuously and quantitatively outputting oil mist. The oil mist of the present invention comprises an oil pump, an oil-gas distributor, and an oil mist generator. The oil-gas distributor is provided with an oil inlet, a gas inlet, and at least one output connector. The outlet of the oil pump is connected to the oil inlet of the oil-gas distributor to inject oil into the oil-gas distributor. The gas inlet of the oil-gas distributor is connected to compressed air at a certain pressure. The oil-gas distributor pumps out a certain amount of input oil and mixes it with the input compressed air to form an oil-gas flow, which is then continuously output through the output connector. The oil mist generator comprises an oil mist nozzle connected to the output connector. The oil-gas flow output from the output connector flows into the oil mist nozzle and is sprayed out through the oil mist nozzle as oil mist.

The utility model discloses an automatic lubricating device of electric door slide rail, and relates to the technical field of electric door slide rail; the utility model discloses a slide rail, two symmetrical chutes are seted up on the slide rail, the third connecting hole is seted up in the arbitrary one chute, the first installation slot is seted up on the slide rail, the one end of first installation slot inboard wall is close to the third connecting hole and is seted up with the connecting groove, the fixed block is installed in the third connecting hole, the utility model discloses the automatic lubrication through mechanical linkage, and the advantage is remarkable, utilizes the kinetic energy of slider to move to the top, through the force link and drives the piston, rubber bowl pressurization, makes the lubricating oil quantitative extrusion through the connecting hole, does not need manual intervention, can complete lubrication every time and moves, guarantees that the slide rail and the moving block keep good lubrication state continuously, reduces the friction wear, prolongs the life.

The present application relates to the technical fields of lubrication, more particularly to a kind of quantitative lubrication structure and multi-channel lubricating device, wherein the quantitative lubrication structure, including oil inlet cavity, which is provided with oil inlet for oil inlet;Oil storage cavity, including interval arrangement oil inlet port and oil outlet port, and oil outlet port is connected with oil outlet pipe;First connecting channel, which constitutes the communication structure between oil inlet port and oil inlet cavity;Damping valve core assembly, which is installed in first connecting channel, and under the action of pressure difference between oil inlet cavity and oil storage cavity, the connection passage between oil inlet cavity and oil inlet port is opened / closed;Blocking member, which is placed in the connection passage between oil outlet port and oil outlet pipe, and constitutes the control structure for opening / closing the connection passage.The preferred quantitative lubrication structure of the present application can quantitatively output lubricating oil, reduce the possibility of uneven production quality of multiple workpieces or single steel pipe caused by uneven lubrication, and improve the overall production quality.

The invention discloses an automatic lubricating oil filling device for mine equipment, and belongs to the technical field of mine equipment lubrication. Comprising an outer frame, a base structure, an angle rotating shaft, a servo motor, a dustproof plate, an inner frame, an oil injection structure, an oil nozzle, a connecting cylinder, a rotating cylinder, a first large-lead-angle threaded cylinder, shifting teeth, an electric telescopic rod, a second large-lead-angle threaded cylinder, a guide rail and a sealing plate. The device can achieve the timing, quantitative, point-by-point automatic and intelligent lubricating function of lubricating parts of all mechanical equipment in a mine, achieves automatic oil injection, liberates labor force, improves the production efficiency, prolongs the service life of lubricating parts of a mine fixing device, reduces the equipment failure rate, liberates the current situation of traditional underground manual oil injection, and achieves the purposes of reducing the maintenance time and reducing the maintenance cost. And meanwhile, the oil nozzle and all the parts are protected according to the environmental problem of a mine, so that the oil nozzle and all the parts can keep good service life and stable use efficiency in a complex environment.

The utility model provides a kind of self-lubricating linear guide rail, comprising: track frame, slider, multiple oil storage components, multiple pump pressure components and multiple positioning components, wherein, slider sliding installation is in track frame top end, multiple ball bearings are installed between slider inboard and track frame, multiple oil storage components are respectively arranged in the inboard of the four corners of slider, multiple pump pressure components are respectively arranged in the inside of the two sides of slider, one pump pressure component is respectively connected with two oil storage components, pump pressure component side is provided with sealing component, multiple positioning components are respectively installed in the two ends of track frame, and positioning component is compatible with sealing component.The self-lubricating linear guide rail of the utility model embodiment is mechanically linked with pump pressure system by manually adjustable positioning component, realizes the control single lubricating oil output according to load weight, effectively solves the problem of insufficient lubrication or over-lubrication caused by oil output fixed of traditional self-lubricating guide rail.

The invention provides a bearing relubrication control method and device and a computer readable storage medium. The method comprises the steps that the pollutant content and the aging index of lubricating grease of a bearing are determined; determining the failure form and the failure degree of the bearing according to the operation condition, the pollutant content and the aging index of the bearing and a pre-established bearing failure standard; determining a re-lubrication scheme of the bearing according to the failure form and the failure degree of the bearing; wherein the bearing failure standard comprises the corresponding relation between the content and the aging index of pollutants in the lubricating grease and the failure form and the failure degree of the bearing, and the re-lubricating scheme comprises the grease injection period and the grease injection amount of the bearing. According to the method, potential problems of the bearing can be found in time, pre-planning and re-lubrication are achieved, sudden faults are avoided, and the operation stability of equipment is greatly improved.

The utility model relates to the technical field of control boxes, and discloses a lubricating grease filling control box which is characterized in that a base is fixedly arranged on the bottom surface of a control box main body, a placing seat is fixedly arranged on the top surface of the control box main body, a feeding pipe is arranged on the right side of the placing seat, and the lower end of the feeding pipe penetrates through the control box main body and extends into the control box main body; a quantifying mechanism is arranged above the placing seat, a material pushing mechanism is arranged on the outer side of the quantifying mechanism, the quantifying mechanism comprises a quantifying part and an adjusting part, and the material pushing mechanism comprises a driving part and a material conveying part. The adjusting rod and the rotating seat can be driven to deflect through the electric hydraulic rod, so that a groove of the rotating seat can face the upper portion, the lower portion, the right portion and other directions, the rotating seat can adapt to different working environments and lubricating point positions, scale marks are engraved on the quantitative pipe, the feeding amount of lubricating grease can be controlled, and the lubricating grease feeding efficiency is improved. And it is ensured that the amount of lubricating grease fed every time reaches the preset standard.

The invention discloses a roller body press-fitting tool which comprises a mounting bracket and a station turntable which play a mounting and supporting role, and a press-fitting machine and an oil coating device which are respectively connected to the mounting bracket. The station rotating disc is installed on the installation support and used for rotating by a set angle at intervals under the action of driving force, and the station rotating disc is further provided with a plurality of groove positions which are sequentially arranged at intervals in the circumferential direction of the station rotating disc and used for installing and positioning the roller shaft and the ring piece to be pressed. The press-fitting machine is used for pressing the to-be-press-fitted ring piece which is located in the groove position below the press-fitting machine and loosely arranged on the outer circle of the roller shaft in a sleeving mode to the outer circle of the roller shaft in the downward moving process, and the oiling device is connected with the press-fitting machine to act so that lubricating grease stored in the oiling device can be automatically brushed to the outer circle of the roller shaft in the groove position below the oiling device under the downward moving action of the press-fitting machine. According to the tool, the assembling efficiency and the assembling qualification rate can be greatly improved, the requirement for batch production is met, the overall performance of the tool is improved, the service life of the tool is prolonged, and lubricating grease can be automatically brushed.