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110results about "Proportioning devices" patented technology

Rapid distribution device for industrial lubricating oil

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.
Owner:QINGDAO HUARUI TIGER IND & TRADE CO LTD

Intelligent grease injection quantity accurate control method based on equipment working conditions

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.
Owner:HUANENG POWER INT INC

Sensing type emulsion driving system

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.
Owner:固安道一精密机械有限公司

Fluid flow metering device for aircraft shaft(s)

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.
Owner:PRATT & WHITNEY CANADA CORP

Piezoelectric micro- injection active oil supplement system for space attitude control bearing assembly

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.
Owner:SHANGHAI JIAOTONG UNIV +1

Lubricating grease filling sealing structure

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.
Owner:WUHAN HUAZHONG SPECIAL OIL CO LTD

Integrated airtightness testing and quantitative oil injection device and its usage method

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.
Owner:QINGDAO BOTAI AUTO PARTS CO LTD

Self-lubricating linear guide

ActiveCN224380427UProportioning devicesBearing load relief
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.
Owner:SHANDONG GUANXIAN HENGSHI COMPOSITE MATERIALS CO LTD

A lubrication device for a raise boring machine hoisting system

This utility model relates to a lubrication device for a down-the-hole drill hoisting system, belonging to the field of mining equipment technology in the metallurgical industry. The technical solution is as follows: the bottom sprocket (7) and the top sprocket (9) are respectively fixed on the drill frame (12), and the bottom sprocket (7) and the top sprocket (9) are connected by a hoisting chain (6). The pressure sprocket (3) cooperates with the hoisting chain (6). The lubricating oil tank (1) is located above the pressure sprocket (3). The upper end of the oil dripping pipe (15) is connected to the bottom of the lubricating oil tank (1), and the lower end of the oil dripping pipe (15) faces the pressure sprocket (3). One end of the high-pressure air pipe (5) is connected to the air compressor (17), and the other end of the high-pressure air pipe (5) faces the bottom sprocket (7). An adjusting valve (2) is installed on the oil dripping pipe (15), and an air pipe valve (8) is installed on the high-pressure air pipe (5). The beneficial effects of this utility model are: ensuring the lubrication of the hoisting chain, and using high-pressure airflow to remove mineral powder on the sprocket and chain, avoiding grease splashing.
Owner:HEBEI IRON & STEEL GRP MINING

Automatic lubricating grease cup and oil quantity calculation method

The invention relates to the technical field of mechanical equipment lubrication, and discloses an automatic lubricating grease cup and a grease quantity calculation method, and the automatic lubricating grease cup comprises a grease storage mechanism, a power driving assembly and an execution pushing assembly; the power driving assembly is fixedly arranged at the end of the grease storage mechanism, the execution pushing assembly is assembled in the grease storage mechanism and is in transmission connection with the power output end of the power driving assembly, and the power driving assembly drives the execution pushing assembly to do linear reciprocating motion in the axial direction of the grease storage mechanism. Lubricating grease in the grease storage mechanism is quantitatively pushed to an external lubricating point; the grease storage mechanism comprises a cup body, a cup cover and a locking cover, a grease containing cavity used for storing lubricating grease is formed in the cup body, the cup cover covers the open end of the cup body, and the locking cover is detachably connected with the cup cover in a matched mode.
Owner:NANJING HANYOU ELECTRONICS CO LTD

Quantitative detectable rotary grease feeding device

The utility model discloses a quantitative detectable rotary grease feeding device, which belongs to the technical field of lubricating pumps and particularly comprises a valve body, a piston cavity is arranged in the valve body, a piston rod is movably connected in the piston cavity, and a piston ring attached to the inner wall of the piston cavity is fixedly sleeved on the piston rod. The piston ring divides the piston cavity into a first oil cavity and a second oil cavity, and the first oil cavity and the second oil cavity are both provided with circulation pipelines; an oil inlet pipeline and an oil outlet pipeline corresponding to each circulation pipeline are arranged in the valve body, and one end of the oil inlet pipeline and one end of the oil outlet pipeline are connected with the circulation pipelines; a valve cavity is formed in the valve body, a valve rod is rotationally connected into the valve cavity, and radial circulation holes corresponding to the oil inlet pipeline and the oil outlet pipeline are formed in the valve rod. Compared with a traditional plunger pump mechanical driving quantitative oil feeding mode, the oil feeding device has the advantages of being simple in structure, high in oil feeding precision, low in abrasion rate and high in extreme working condition adaptability.
Owner:LUOHE ANRUN EQUIP CO LTD

Sliding bearing friction regulation and control device based on surface texture

The utility model relates to the technical field of bearing friction regulation and control, and discloses a sliding bearing friction regulation and control device based on a surface texture, which comprises an upper bearing seat, a motor is fixedly connected in the upper bearing seat, a triangular ring is fixedly connected at the driving end of the motor, a support plate is fixedly connected in the upper bearing seat, and the triangular ring is fixedly connected at the driving end of the motor. Two fixing blocks are fixedly connected to the right side of the supporting plate, a sliding rod is slidably connected to the interiors of the two fixing blocks, a contact rod is fixedly connected to the right side of the sliding rod, a connecting rod is fixedly connected to the right side of the sliding rod, a sliding block is fixedly connected to the other end of the connecting rod, and a fixing seat is slidably connected to the outer side of the sliding block. The motor drives the triangular ring to rotate and drives the sliding rod to reciprocate, when the sliding block moves backwards, lubricating oil enters the bearing bush through an internal oil way, when the sliding block moves forwards, the oil way is closed, oil supply is stopped, automatic quantitative lubrication is achieved, oil is saved, and the optimal operation state of the bearing is guaranteed.
Owner:LANZHOU JIAOTONG UNIV

Automatic bearing oiling machine

The application discloses a bearing automatic oiling machine and relates to the technical field of bearing machining. The bearing automatic oiling machine comprises a base, a hydraulic cylinder is arranged on one side of the top surface of the base, a moving track is arranged on the top surface of the base, an oiling mechanism is arranged at the bottom end of the hydraulic cylinder, the output end of the hydraulic cylinder is fixedly connected with the bottom surface of the oiling mechanism, a bearing placing plate is movably arranged on the inner side of the moving track, the top surface of the bearing placing plate is used for placing bearings, a sealing mechanism is arranged at the bottom of the bearing placing plate, and the sealing mechanism seals the bearings in cooperation with the oiling mechanism and the bearing placing plate. The inner side environment of the bearing is formed with negative pressure, then the oiling mechanism is used for injecting grease into the bearing, the grease can be ensured to fill the bearing, the oiling effect of the bearing is improved, the injection amount of the grease is limited due to the fact that the bearing placing plate seals the bearing through the oiling mechanism and the sealing mechanism, and the injection amount of the grease is prevented from being too much or too little, so that the material is saved.
Owner:TONGLING TRINITY JIANXI PRECISION IND CO LTD

Intelligent thin oil lubrication system with servo flow regulation and constant temperature control functions

An oil tank is connected with an oil pump controlled by a servo motor, a filter is connected behind the oil pump, a water cooler is connected behind the filter, the water cooler is communicated with an oil supply path towards an oil supply port, and a flow transmitter and an oil supply temperature sensor are arranged on the oil supply path; cooling water of the water cooler comes from a water tank, the water tank is connected with a cooling water inlet for supplying the cooling water, a servo water pump controlled by a servo motor is connected behind the water tank, and the servo water pump is connected with a water inlet of the water cooler. The utility model ensures the accuracy of flow output, and has the effect of accurate temperature control.
Owner:JIANGSU GUIDE LUBRICATING HYDRAULIC TECH CO LTD

Waste oil collecting system for fan main shaft

The utility model relates to the technical field of wind power, in particular to a fan spindle waste oil collecting system which comprises a collecting barrel, a supporting frame and a monitoring structure. The supporting frame comprises a vertical rod, and the monitoring structure is detachably installed on the vertical rod. The monitoring structure comprises a mounting part, a rotating part, an upper floating part and a travel switch; the mounting part is mounted on the vertical rod, the travel switch is arranged on the mounting part, the rotating part and the supporting frame rotate, the first end of the rotating part is fixedly connected with the floating part, the floating part is arranged in the collecting barrel, and a distance is formed between the second end of the rotating part and the travel switch; the waste oil forces the upper floating piece to move upwards to drive the rotating piece to rotate, the second end of the rotating piece presses the travel switch, and the travel switch converts the pressing state into an electric signal and transmits the electric signal to the remote control system to remind that the waste oil needs to be collected. According to the device, through cooperation of the supporting frame and the monitoring structure, workers can conveniently collect and transfer waste oil generated by the draught fan main shaft, and the workload of draught fan operation and maintenance is reduced.
Owner:CHINA GENERAL NUCLEAR CORP (NANAN) WIND POWER CO LTD

Motor based on motor shaft convenient for lubricating oil coating

The utility model discloses a kind of motor based on motor shaft is convenient to coat lubricating oil, it is related to motor technical field, and includes: motor assembly;Blocking mechanism, the blocking mechanism, the blocking mechanism is used to install and fix for lubricating oil quantitative suction mechanism;And lubricating oil quantitative suction mechanism, the lubricating oil quantitative suction mechanism includes fixedly arranged in the piston cylinder of installation opening inner side, the piston cylinder bottom center fixedly penetrates and is provided with oil outlet pipe and right side bottom fixedly penetrates and is provided with oil inlet pipe, one-way valve is set on the oil outlet pipe and oil inlet pipe, the oil inlet pipe right end fixed sleeve joint and be provided with hose.The utility model can be suitable for different types of lubricating oil, more widely applicable, while more convenient to complete the suction operation of lubricating oil, additionally can be added quantitatively, to avoid the situation that lubricating oil is added too much or too little, actual use effect is better.
Owner:SHANGHAI DEZON TECH CO LTD

Hydraulic lubrication combination device for dynamically adjustable fan

The utility model discloses a hydraulic lubrication combination device for a dynamically regulated fan. An oil tank is connected with an independent hydraulic oil supply system and an independent lubrication oil supply system; the independent hydraulic oil supply system comprises two hydraulic oil pumps which are connected in parallel, one hydraulic oil pump is used, and the other hydraulic oil pump is standby, a filtering device is connected behind the hydraulic oil pumps, the filtering device is composed of two filters which are connected in parallel, a pipeline behind the filtering device leads to an oil outlet, and a high-pressure ball valve is arranged on the pipeline behind the filtering device; the independent lubricating oil supply system comprises two lubricating oil pumps connected in parallel, one lubricating oil pump is used, the other lubricating oil pump is standby, the lubricating oil pumps are connected with a filtering device behind, the filtering device is composed of two filters connected in parallel, the filtering device is connected with a cooling device behind, the cooling device is composed of two water coolers connected in parallel, and a pipeline behind the cooling device leads to an oil supply port. And a flow meter is arranged on the pipeline behind the cooling device. Hydraulic pressure and lubrication are independently carried out, the hydraulic pressure and the lubrication oil pump do not influence each other, and the oil supply amount is accurately adjusted.
Owner:JIANGSU GUIDE LUBRICATING HYDRAULIC TECH CO LTD

Piezoelectric micro-injection system for active oil supply of space-oriented bearing assembly

This invention provides a piezoelectric micro-jet system for active oil replenishment of space bearing assemblies, comprising: at least one piezoelectric micro-jet assembly; the piezoelectric micro-jet assembly includes an oil chamber substrate, a ejector pin module, a piezoelectric module, and a spring piston assembly; the ejector pin module includes an ejector pin, an elastic plate, and an oil storage piston cylinder; the oil chamber substrate is provided with micro-oil holes, the micro-oil holes corresponding to the bearing settings of the bearing assembly; one end of the ejector pin passes through the micro-oil hole and is connected to the elastic plate; the piezoelectric module is used to vibrate the elastic plate, the elastic plate drives the ejector pin to reciprocate, and the ejector pin is used to adjust the opening and closing of the micro-oil holes; the spring piston assembly is disposed on the oil storage piston cylinder, and the spring piston assembly can continuously provide back pressure to the lubricating oil in the oil storage piston cylinder; the oil storage piston cylinder is connected to the micro-oil holes. This invention can precisely control the oil supply quantity, timing, and position of the space attitude control bearing assembly, improving oil supply efficiency and effective lubrication rate.
Owner:SHANGHAI JIAOTONG UNIV +1

Multi-contact quantitative lubrication control system of roller press

The utility model relates to the technical field of cement production, and discloses a multi-contact quantitative lubrication control system of a roller press, a lubrication control module comprises a control cabinet and oil pipes, the control cabinet is used for independently controlling each lubrication point, and the oil pipes comprise a main oil pipe and branch oil pipes of the lubrication points. Each branch oil pipe is provided with an independent flow control device and an independent time control device, and the oil filling amount and the oil filling interval time of each lubricating point are set through the control cabinet. The hydraulic system module comprises a hydraulic system body, a standby pump, three groups of nitrogen buffer devices and a roller withdrawing device, the standby pump is mounted on the hydraulic system body and is connected with a main pump of the hydraulic system body in parallel, the three groups of nitrogen buffer devices are all connected with the hydraulic system body, and the roller withdrawing device is connected with a roller transmission mechanism of the roller press. Through precise lubrication and intelligent hydraulic control, energy conservation, emission reduction, cost reduction and efficiency improvement are achieved, oil consumption and labor cost are reduced, and equipment stability and production efficiency are improved.
Owner:GUANGDONG CONCH HONGFENG CEMENT CO LTD

Long-distance centralized multi-point lubricating system

The invention discloses a long-distance centralized multi-point lubricating system, which can prevent external dust from entering a lubricating cavity of a lubricating point and effectively control the temperature rise of the lubricating point, and comprises an oil tank, a pump station, a pressure pump and an oil liquid distribution controller which are sequentially connected along the conveying direction of a pipeline, and the oil liquid distribution controller is connected with a long-distance oil conveying branch. The long-distance oil conveying branch is connected with an oil supply quantitative oil-gas distributor, the oil supply quantitative oil-gas distributor is connected with a lubricating point cooling control device, the lubricating point cooling control device comprises an air compressor, a cooling unit and a control valve, the air compressor is connected with the control valve, and the cooling unit is connected with the air compressor and the control valve. The oil supply quantitative oil-gas distributor outputs multiple paths of oil gas to a plurality of different lubricating points, and the lubricating points are provided with thermometers.
Owner:BAOTN INTELLIGENT LUBRICATION TECH (DONGGUAN) CO LTD

Improved compact column type double-line metering method and device

The invention relates to an improved compact column type double-line metering method and device. The device comprises a mounting seat; a plurality of oil injector assemblies are arranged on the mounting seat; the oil injector assembly comprises an oil injector valve body; a metering cavity X and a control cavity Y are respectively arranged in the oil injector valve body; a metering plunger is arranged in the metering cavity X; a reversing plunger is arranged in the control cavity Y; an outlet joint body is arranged at the other port of the metering cavity X; an outlet one-way valve is arranged in the outlet joint body; the device is reasonable in design, compact in structure and convenient to use.
Owner:QINGDAO PAGULD LUBRICATION TECH

Self-sealing type lubricating device for fan bearing pedestal and lubricating method thereof

The application discloses a self-sealing type fan bearing seat lubricating device and a lubricating method thereof, and relates to the field of fan bearing seats.The self-sealing type fan bearing seat lubricating device comprises a bearing seat body, the inner side of the upper end of the bearing seat body is provided with an accumulation cavity, the upper end of the accumulation cavity is connected with a supply pipeline for supply work, the outer side of the bearing seat body is provided with a reserved transmission pipeline, the upper middle end of the bearing seat body is provided with a supply pipe, and the supply pipe is connected with the inner side of the accumulation cavity.The self-sealing type fan bearing seat lubricating device and the lubricating method thereof are characterized in that the liquid accumulated in the accumulation cavity is discharged downward through the supply pipe in the open and closed state, the high heat accumulated in the traditional internal closed mounting structure during long-term high-speed rotation cannot be periodically and self-adaptively discharged, and thus the self-adaptive lubricating treatment is effectively carried out without manual shutdown operation.
Owner:FULE PRECISION MACHINERY (DONGTAI) CO LTD

Lubricating system for connecting piece of weighing sensor of truck scale and lubricating method of lubricating system

A lubricating system for a connecting piece of a weighing sensor of a truck scale comprises a lubricating oil pump station used for providing lubricating oil; the air filter is used for filtering air to obtain clean air; the oil-gas distributor is used for mixing lubricating oil and clean gas to obtain mixed oil gas; and the output assembly is used for conveying the mixed oil gas to the upper connecting piece or the lower connecting piece of the weighing sensor. According to the lubricating system for the connecting piece of the weighing sensor of the truck scale and the lubricating method of the lubricating system, the upper connecting piece and the lower connecting piece can be washed and lubricated through mixed oil gas in the using process of the weighing sensor, so that the upper connecting piece and the lower connecting piece are protected, and the service life of the weighing sensor is prolonged.
Owner:NINGXIA JIANLONG LONGXIANG IRON & STEEL CO LTD +1

Valve system

PendingEP4741640A1Plug valvesLiquid cooling
A valve system (10) including a first valve body (20) defining an outlet (24) configured to distribute a fluid; a second valve body (22) configured to be received within the first valve body and to be transitioned between at least a first position corresponding to a fully-open state of the valve system and a second position corresponding to a closed state of the valve system; a motor (40) configured to transition the second valve body between the first position and the second position by rotating a shaft (42) about an axis of rotation (A-R) in a series of angular steps; and a control unit (60) configured to operate the motor to transition the second valve body between the first position and the second position.
Owner:VOLVO TRUCK CORP

A lubrication system for Nielsen gravity separation equipment

This utility model discloses an automatic lubrication system for a Nelson gravity separation device, comprising: an oil reservoir, a lubrication pump, solenoid valves, a distributor, a PLC controller, an oil flow sensor, and an oil filter. The oil reservoir is connected to the main oil pipe, which is equipped with the lubrication pump. A first-stage branch pipe is installed on the main oil pipe near the Nelson device, and each first-stage branch pipe is equipped with a solenoid valve. The distributor inlet is installed on the first-stage branch pipe of the main oil pipe, and the outlet is connected to a second-stage branch pipe of the main oil pipe, each of which is equipped with a solenoid valve and an oil flow sensor. The end of the second-stage branch pipe is connected to the lubrication port of the Nelson device. This utility model uses a PLC control system to output working signals to the lubrication pump, selectively opening and closing some solenoid valves to form an oil delivery path, and adding lubricating oil to different lubrication points of each Nelson device, achieving automatic lubrication. The oil flow sensor and PLC controller work together to accurately measure the amount of oil added.
Owner:JINCHUAN GROUP NICKEL COBALT CO LTD

Oil injection platform for clock spring machining

The invention provides an oil injection platform for clock spring machining, and belongs to the technical field of clock spring machining, the oil injection platform comprises an oil injection platform, a piston pipe, a piston assembly, a driving assembly and a reset assembly, a support plate is fixedly arranged on the upper portion of the oil injection platform, and the piston pipe is movably arranged on one side of the support plate; one end of the piston assembly extends into the piston pipe, the other end of the piston assembly extends to the position above the piston pipe, the driving assembly and the reset assembly are installed on the side wall of the support plate, and the driving assembly and the reset assembly are matched to drive the piston pipe and the piston assembly to move up and down. When the piston assembly moves downwards, quantitative oil liquid and quantitative air are fed into the clock spring in a pressed mode through the piston pipe. Compared with the prior art, automatic oil injection of the clock spring can be achieved, oil injected into the clock spring can be driven to be automatically dispersed to all areas, and therefore uniform oil injection of the clock spring is achieved.
Owner:江西正普汽车配件有限公司

Automatic oil injection equipment for sintering trolley wheel

The application discloses a kind of automatic oil injection equipment of sintering trolley wheel.The automatic oil injection equipment is arranged at the outside of wheel travel direction.The automatic oil injection equipment includes measuring mechanism, oil injection mechanism and multi-degree-of-freedom driving mechanism, measuring mechanism is used to measure the spatial position of oil nozzle of wheel;Oil injection mechanism includes oil injection head and oil injection machine, and the oil injection machine is connected with the oil injection head;Driving mechanism is connected with the oil injection head of oil injection mechanism, and driving mechanism is used to drive the oil injection head to be connected with the oil nozzle of wheel according to the spatial position of oil nozzle, and the oil injection machine is supplied with oil to the oil nozzle of wheel through the oil injection head.The technical scheme of the application measures the position of oil nozzle by measuring mechanism, and the oil injection head is driven to be connected with the oil nozzle by driving mechanism, and then the oil injection machine is supplied with oil, which realizes the automatic oil injection of sintering trolley wheel, reduces the participation of manual work, improves the oil injection efficiency, and the working safety is improved.
Owner:SHAOGUAN LANYAO INTELLIGENT TECH CO LTD

Bulb tubular unit control ring refueling device

The utility model discloses a bulb tubular unit control ring oiling device, which relates to the technical field of bulb tubular units, aims to solve the technical problems of low efficiency and small lubricating grease dosage caused by the manual oiling mode of the current bulb tubular unit control ring, and comprises a base, a servomotor, a push-pull rod, an external water distribution ring and a control ring main body. By means of the storage box, the oil pump, the flow guide ring and the connecting pipe, in the process that the control ring body is matched with the bulb tubular unit to work, the connecting pipe on the flow guide ring can be correspondingly connected and fixed with the oil injection port in the control ring body, and then the working time interval of the oil pump is set through an external controller. After a period of time, the automatic control oil pump conveys the lubricating oil in the storage box to the flow guide ring, then the lubricating oil is conveyed into the control ring main body from the oil injection port through the connecting pipe, and therefore automatic oiling of the control ring main body can be achieved.
Owner:SICHUAN JIALINGJIANG CANGXI AVIONICS DEV CO LTD

Multi-area double-line lubricating system based on equipment function classification and cooperative control method

The invention relates to the technical field of centralized lubrication of industrial equipment, and discloses a multi-area double-line lubrication system based on equipment function classification and a cooperative control method. The regional control valve groups are communicated with the central lubrication pump station, are isolated from one another and are respectively communicated with lubrication points of different equipment; the central lubrication pump station and the regional control valve group form a double-line lubrication system, and the central lubrication pump station sets lubrication oil pumping parameters according to different equipment functions. The central lubrication pump station is communicated with the regional control valve groups to form a double-line lubrication system, and the central lubrication pump station sets lubricating oil pumping parameters corresponding to equipment functions so as to control the corresponding regional control valve groups to be communicated with the corresponding lubrication points; and the lubricating oil injection amounts of different devices are different, and the oil pumping periods of different devices are different, so that precise lubrication coordinated with the working logic of a roller line, a jacking table and a centering piece in the steel plate warehousing production line is realized.
Owner:KEDA INTELLIGENT IOT TECH CO LTD