CN106015896B - All-digital intelligent grease lubricating system - Google Patents
All-digital intelligent grease lubricating system Download PDFInfo
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- CN106015896B CN106015896B CN201610550034.7A CN201610550034A CN106015896B CN 106015896 B CN106015896 B CN 106015896B CN 201610550034 A CN201610550034 A CN 201610550034A CN 106015896 B CN106015896 B CN 106015896B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/385—Central lubrication systems
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Abstract
The invention discloses all-digital intelligent grease lubricating systems, comprising: dry oil lubrication pumping plant, PLC master control system, electromagnetism intelligence oil feeder case and pipeline；Power center (PC) of the dry oil lubrication pumping plant as the dry oil lubrication rouge that stores and pressurize, provides high-tension lubrication grease for each oil site of system all devices；The PLC master control system is used to complete real time information sampling and the exchange of each oil site of the dry oil lubrication pumping plant and scene, and issues and instruct to the dry oil lubrication pumping plant；The electromagnetism intelligence oil feeder case group is used for each oil site of equipment for grease, the pipeline assembly is for being connected to each oil site of equipment for the transport channel of grease, including main line and branch pipeline, dry oil lubrication rouge pressurizes through the dry oil lubrication pumping plant, the electromagnetism intelligence oil feeder case is flowed to by main line, flows to equipment lubrication point through corresponding electromagnetism intelligence oil feeder and branch pipeline.The present invention has the function of accurately to mend rouge amount and mend rouge interval time.
Description
Technical field
The present invention relates to lubricating system fields, in particular to all-digital intelligent grease lubricating system.
Background technique
Currently, the grease lubricating system of mechanical equipment has in the world: the single line manually or electrically manipulated, which is concentrated, mends grease lubrication
System and the two-wire manually or electrically manipulated, which are concentrated, mends grease lubrication system.
Referring to Fig.1, two-wire concentrates benefit grease lubrication system attached by two electronic (or manual) grease pumps, reversal valve, pipelines
The composition such as part and electric cabinet (or manual lever).
Instruction time relay (or manual hand manipulation's hand pressure grease pump) in electric cabinet；Make system according to setting
Oil supply interval time automatic start-stop Oil pump electrical machinery, double pump can automatic or manual switches, can work independently also is simultaneously operable.
Lubricating pipe is connected to each distributor fuel feeding, by the pressure difference switch valve for being mounted on oil supply bar end by reversal valve
Signal, reversal valve commutation are sent to electric cabinet, lubricating pump stops, completing oil supply job of system.By between the time of setting
Every rear, system task again, from another main oil pipe fuel feeding.It is supplied in this way alternately through oil pipe A, oil pipe B to each oil site of equipment
Grease.
Referring to Fig. 2, single line, which is concentrated, mends grease lubrication system by an electric or hand grease pump, pipeline fittings and electric cabinet
The composition such as (or manual lever).The automatically controlled interval time start and stop Oil pump electrical machinery according to setting (or is operated manual by hand lever
Grease pump), grease be sent to each distributor along supervisor's (single line) and give each point fuel feeding, when all oil sites all fuel feeding are complete, petrol station pressure
At this moment the pressure rise of power meter can manually (or automatic) cut off the power to specified value.Second (pressing lubrication interval) for rouge,
Powered on again by artificial (or automatic), makes petrol station oil pump for rouge, continue last process.
No matter two-wire or single line concentrate drier oil to mend grease lubrication system, are all lubricating grease after oil pump pressurizes, simultaneously to each
Oil site repairing, common drawback are all:
1. can not achieve each oil site mends rouge at regular time and quantity；
2. each real-time oil site individuation data cannot be acquired and be stored；
3. can not achieve one-to-one personalized monitoring；
4. system pipeline is complicated；Maintainability is poor；Fault point is more.
Summary of the invention
Present invention purpose to be achieved is just to provide all-digital intelligent grease lubricating system, have it is accurate mend rouge amount and
Rouge interval time function is mended, and one-to-one lubrication can be reached, one-to-one monitoring feedback signal, one-to-one real time monitoring ability.
In order to achieve the above object, the present invention adopts the following technical scheme:
All-digital intelligent grease lubricating system, comprising: dry oil lubrication pumping plant, PLC master control system, electromagnetism intelligence oil feeder case
And pipeline；
Power center (PC) of the dry oil lubrication pumping plant as the dry oil lubrication rouge that stores and pressurize, respectively moistens for system all devices
Sliding point provides high-tension lubrication grease；
The PLC master control system be used to complete each oil site of the dry oil lubrication pumping plant and scene real time information sampling and
Exchange, and the dry oil lubrication pumping plant is issued and is instructed；
The electromagnetism intelligence oil feeder case group is used for each oil site of equipment for grease,
The pipeline assembly is for being connected to each oil site of equipment for the transport channel of grease, including main line and is in charge of
Road, dry oil lubrication rouge pressurize through the dry oil lubrication pumping plant, flow to the electromagnetism intelligence oil feeder case by main line, through correspondence
Electromagnetism intelligence oil feeder and branch pipeline flow to equipment lubrication point.
It in a preferred embodiment of the invention, further include the station I/O, the station I/O is carried out with the PLC master control system
Data are transmitted, and the station I/O described in the parameter according to PLC master control system setting controls the electromagnetism intelligence oil feeder case group
Switching implements point-to-point, timing, quantitative science to each oil site of equipment and reasonably lubricates benefit rouge.
In a preferred embodiment of the invention, the PLC master control system is also connected with industrial personal computer, the industrial personal computer into
The various control function of row long-range monitoring, sequential control, process control, transmission and motion control, the fuel delivery of whole system, work
Making period interval time can modify from industrial personal computer.
In a preferred embodiment of the invention, the dry oil lubrication pumping plant includes execute-in-place control cabinet, and described
The electronic dry oil pump and benefit rouge pump of execute-in-place control cabinet connection, drier oil supply after the electronic dry oil pump pressurization to main line
Oil；The benefit rouge pump is for sending the drier oil in drier oil bucket to the oil storage tank in electronic dry oil pump.
In a preferred embodiment of the invention, the electromagnetism intelligence oil feeder case group includes multiple electromagnetism intelligence oil supply
Device case, and each electromagnetism intelligence oil feeder case corresponds to an oil site.
In a preferred embodiment of the invention, the electromagnetism intelligence oil feeder includes high-power electromagnet, quantitatively does
Oil valve and electrical detecting element, the electrical detecting element and high-power electromagnet are connected with the corresponding station I/O, fixed
Main line, the oil outlet of amount filling valve stem oil inlet port system connect the equipment lubrication point that scene needs to lubricate.
In a preferred embodiment of the invention, EtherNet/IP is used between the industrial personal computer and PLC master control system
Communication；It is communicated between PLC master control system and execute-in-place control cabinet and I/O station using ControlNet；The live station I/O and electromagnetism
It is communicated between intelligent oil feeder case group using DeivceNet.
After adopting the above technical scheme, the present invention has the advantage that
1. man-machineization face sets menu and other diversified forms, there is personalized adjusting and increasingly automated control function.
2. it is intuitive to run picture image, has the function of accurately to mend rouge amount and mend rouge interval time.
3. structure optimization, intelligent recognition, the remote monitoring ability of overlength distance.
4. one-to-one lubrication, one-to-one monitoring feedback signal, one-to-one real time monitoring ability.
5. can concentrate but also the benefit rouge function of each oil site of decentralised control.
6. at regular time and quantity, point-to-point benefit grease lubrication.
7. oil supply bar only needs one, piping science；It is convenient and simple.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is that the two-wire of the prior art concentrates the working principle block diagram for mending grease lubrication system.
Fig. 2 is that the single line of the prior art concentrates the working principle block diagram for mending grease lubrication system.
Fig. 3 is the working principle of the invention block diagram.
Fig. 4 is the structure connection diagram of dry oil lubrication pumping plant of the invention.
Fig. 5 is the structure connection diagram of electromagnetism intelligence oil feeder of the invention.
Fig. 6 is the communication connection schematic diagram of PLC master control system of the invention.
Specific embodiment
The present invention is described further with specific embodiment for explanation with reference to the accompanying drawing.
Referring to Fig.1, dry oil lubrication pumping plant is the dynamic of the storage of all-digital intelligent grease lubricating system and pressurization dry oil lubrication rouge
Power center；High-tension lubrication grease is provided for each oil site of system all devices.
PLC master control system is the control centre of all-digital intelligent grease lubricating system；Complete each oil site of pumping plant and scene
Real time information sampling and exchange and instruction is issued to it；Complete each oil site of mechanical equipment at regular time and quantity, point-to-point benefit rouge profit
Sliding and various condition monitorings.
Electromagnetism intelligence oil feeder case is execution machine of the all-digital intelligent grease lubricating system to each oil site of equipment for grease
Structure, multiple electromagnetism intelligence oil feeder concentrations, which fit together, is referred to as electromagnetism intelligence oil feeder case.That is each electromagnetism intelligence oil supply
Device corresponds to an oil site.
Pipeline is transport channel of the all-digital intelligent grease lubricating system to each oil site of equipment for grease, i.e. dry oil lubrication
Rouge pressurizes through pumping plant, flows to electromagnetism intelligence oil feeder case group by main line, through corresponding electromagnetism intelligence oil feeder and branch pipeline stream
To equipment lubrication point.
The concrete operating principle of all-digital intelligent grease lubricating system is:
By the CPU(programmable controller of master control system) commander's dry oil lubrication pumps and execute-in-place control cabinet adds lubricant grease
High pressure grease after pressure, pressurization is transported to live electromagnetism intelligence oil feeder case through main line；
At this moment the station scene I/O manipulates corresponding repairing executing agency (electromagnetism intelligence oil feeder case) for the high pressure in main line
Grease is transported to equipment lubrication point by bye-pass through electromagnetism intelligence oil feeder and completes lubrication movement, while again by all machinery in scene
Action situation is converted into the CPU that electric signal feeds back to master control system through execute-in-place control cabinet and the scene station I/O.
System PLC is by the lubricant grease state parameter that acquisition Trunk Line and equipment lubrication are selected at any time, by execute-in-place control
Cabinet control dry oil lubrication pump startup, operation and stopping processed；To keep normal oil condition, while pressing setup parameter and system journey
Sequence controls each executing agency's switching by the station live I/O, and, timing point-to-point to the implementation of equipment each oil site, quantitative science are reasonable
Lubrication mend rouge.
It is master station and main website relationship between execute-in-place control cabinet and PLC main control cabinet in Fig. 3, is to pass through between them
ControlNet communication carries out data exchange.
The built-in 1756-L62 controller of PLC main control cabinet and power supply and 1756-ENBT Ethernet Adaptation Unit, 1756-CNB
The protection elements such as network scanning device；This cabinet is data processing and the switching centre of all-digital intelligent grease lubricating system.
Execute-in-place control cabinet is equipped with 1794-ACN15 ControlNet adapter, 1794-OB/IB/OE/IE module etc.
Control element；An only master station of all-digital intelligent grease lubricating system；She mainly manages all in dry oil lubrication pumping plant set
It is standby, lubricant grease is stored and is pressurizeed, but in order to system in installation and debugging or operating maintenance convenient for execute-in-place,
The manual operation and display element (button, lamp, touching of all-digital intelligent grease lubricating system are installed on this execute-in-place control cabinet additional
Touch screen etc.).
The station I/O in Fig. 3 and be master station and main website relationship between PLC main control cabinet is to pass through between them
ControlNet communication carries out data exchange.It is master station and master station relationship between the station I/O and execute-in-place control cabinet, between them
It is the exchange of no communication data, relatively independent, but live pipeline cost is comprehensively considered according to field device oil site distribution situation can appoint
Meaning increase and decrease merges.
A: it is all installed concentratedly if the distribution of field device oil site is especially concentrated, by the station all I/O electrical component
In execute-in-place control cabinet；Just only PLC main control cabinet and execute-in-place control cabinet forms in Fig. 3 at this time, and system controls at this time
Workflow is: issuing instruction by PLC main control cabinet and lubricant grease is passed through dry oil lubrication pumping plant, master through execute-in-place control cabinet
Oil pipe is to electromagnetism intelligence oil feeder case to oil site fuel feeding.
B: if the distribution of field device oil site relatively disperses；Just there are 1 and several I/O station, PLC main control cabinet in Fig. 3
It is formed with execute-in-place control cabinet, system control workflow is at this time: instruction is issued through execute-in-place control by PLC main control cabinet
Cabinet processed and 1 or several I/O station extremely lubricate lubricant grease electromagnetism intelligence oil feeder case by dry oil lubrication pumping plant, main oil pipe
Point fuel feeding.
C: if the distribution of field device oil site especially disperses；Just there are several and multiple stations I/O, PLC main control in Fig. 3
Cabinet and execute-in-place control cabinet composition, system, which controls workflow, at this time is: issuing instruction through execute-in-place by PLC main control cabinet
Control cabinet and several or multiple I/O station by lubricant grease by dry oil lubrication pumping plant, main oil pipe to electromagnetism intelligence oil feeder case extremely
Oil site fuel feeding.
When the station I/O is distributed more widely primarily directed to equipment lubrication point, for reduce live electric pipeline cost and will scene it is each
The input (I) of electromagnetism intelligence oil feeder case and output (O) signal carry out distributing installation into website, he is only equipped with 1794-ACN15
The control elements such as ControlNet adapter, 1794-OB/IB module, main control electromagnetism intelligence oil feeder are corresponding lubrication
Point mends rouge and signal feedback at regular time and quantity.
Referring to Fig. 4, dry oil lubrication pumping plant, it is to improve 2SZA-P400-DG type electric lubricating pump station, increase
It mends rouge and out rouge valve group and goes out rouge pressure-detecting device etc. accordingly.
Execute-in-place control cabinet is the control command centre of dry oil lubrication pumping plant；Electronic dry oil pump be will lubricate drier oil rouge into
Row pressurizing device enables drier oil to flow in system lubrication pipeline；Mending rouge pump is to mend drier oil device to electronic dry oil pump oil storage tank:
Mending rouge valve group is the control connector mended when rouge pump carries out repairing to oil storage tank；Out rouge valve group be electronic dry oil pump to main line into
The control connector of row fuel feeding；PT pressure detecting element is detected to oil pressure in high pressure pump outlet and the main oil supply pipe of system
And signal feedback device.
Working principle:
Interior oil pressure is led when execute-in-place control cabinet is connected to oil site and needs to lubricate fueling signal or be connected to the main fuel feed pump of system
Work order is issued when low, just to electronic dry oil pump；Motor 1 starts；Gear pump work；Drier oil in oil storage tank is pressurized backward
Main line fuel feeding, when oil site fueling signal without or when having drier oil pressure high RST power control cabinet sending stop dry oil lubrication pump signal.
When oil level is low in oil storage tank, execute-in-place control cabinet issue mend rouge valve group and mend rouge pump work signal；It mends at this time
Rouge valve group obtains electric opening and benefit rouge pump motor 2 and must electrically activate；Drier oil in drier oil bucket is just automatically replenished into oil storage tank, works as repairing
When oil level is high in oil storage tank, power control cabinet issues benefit rouge valve group and benefit rouge pumps stop signal.
Referring to Fig. 5, electromagnetism intelligence oil feeder: main to form: great-power electromagnetic to each oil site for the executing agency of grease
Iron, quantitative filling valve stem, electrical detecting element.As shown in Figure 5.Multiple electromagnetism intelligence oil feeders concentration is fitted together into general designation electricity
Magnetic intelligence oil feeder case, by equipped with 3 electromagnetism intelligence oil feeders equipment 3 electromagnetism intelligence oil feeder casees, and so on,
Usually there are, 5 electromagnetism intelligence oil feeder casees at 3 points at 4 points.
Electrical detecting element and high-power electromagnet are connected with corresponding remote I/O station in Fig. 5, quantitative filling valve stem
Main oil pipe, oil outlet in oil inlet map interlinking 4 connect the equipment lubrication point that scene needs to lubricate.
When certain remote I/O station has output (O) signal, the high-power electromagnet for the electromagnetism intelligence oil feeder that is corresponding to it will
Electricity work；Push quantitative drier oil in (quantitative filling valve stem) valve chamber to oil site fuel feeding, when this electromagnet institute band pushrod movement extremely
To remote I/O station feedback fuel supply signal, (input I believes corresponding electrical detecting element when (quantitative filling valve stem) valve chamber bottom
Number).I.e. electromagnetism intelligence oil feeder single is that oil site Fuel injection system is: corresponding remote I/O station has output signal to make high-power electricity
Magnet obtain electric, quantitative filling valve stem to oil site fuel feeding, when electrical detecting element is to this remote I/O station feedback signal, it is high-power
Electromagnet power-off valve chamber push rod auto-returned, at this time drier oil supervisor road direction proportional valve chamber refuel prepares for quantitative fuel feeding next time,
Terminate this site-directed quantitative lubrication.
PLC master control system: command and control center.It completes the real time information sampling of each oil site and exchange and it is issued
Instruction, by network connection with upper computer control system remotely monitored, sequential control, process control, transmission and movement control
Various controls function, the fuel delivery of whole system, interval times duty cycle such as system can modify from industrial personal computer, system
Each executing agency is worked according to the requirement of control cabinet plc program, by each station I/O in scene and each electromagnetism intelligence oil supply on pipeline
The specific implementation of device case accurately and reliably carries out one-to-one lubrication, one-to-one monitoring feedback, one-to-one real-time prison to each oil site
Control work.
Referring to Fig. 6, PLC system is counted using EtherNet/IP, ControlNet and DeivceNet network communication
According to exchange.EtherNet/IP is used i.e. between industrial personal computer and PLC control cabinet (being provided with 1756 Control Logix controllers)
Communication；It is communicated between PLC control cabinet and execute-in-place control cabinet and the station scene I/O using ControlNet；The live station I/O and electricity
It is communicated between magnetic intelligence oil feeder case using DeivceNet.
The function of PLC and DCS is perfectly combined together by ControlLogix system.Its Logix platform provides
Single integrated control framework, can be achieved at the same time the various controls function such as sequential control, process control, transmission and motion control
Energy.General control engine, software programming environment are provided, and the communication across multiple hardware platforms is supported.All Logix
Controller all operate in multitask, multiprocessing process operating system on, and support can be used more programming languages to write same group
Instruction set.One RSLogix5000 programming software packet can be to all types Logix controller programming.And as integrated architecture
Component part, all Logix controllers are all integrated with NetLinx communication architecture, can by EtherNet/IP,
ControlNet and DeivceNet network is communicated.Therefore the PLC master control system has the following characteristics that
A, advanced, efficient, flexible system structure,
B, powerful processor,
C, the high strength industrial with functions such as modularization, hot plugging, high-speed transfer, distributed treatment, distribution I/O
Hardware platform and communication platform.
Specifically, for the ease of control system automatic programming by equipment lubrication point and the spot lubrication interval time minute
Class number indicates oil site with ' K ', indicates the lubricating interval time of the point with ' T '.Control system will be greatly simplified in this way
Programming technique is lubricated interval time for Fig. 3 and oil site classification number is as follows:
T1 indicates that the lubricating interval time of each oil site is managed at the station 1#I/O, and K1 indicates the whole profit that 1#I/O stands managed
Sliding point；
T2 indicates that the lubricating interval time of each oil site is managed at the station 2#I/O, and K2 indicates the whole profit that 2#I/O stands managed
Sliding point；
T3 indicates that the lubricating interval time of each oil site is managed at the station 3#I/O, and K3 indicates the whole profit that 3#I/O stands managed
Sliding point；
Tn indicates that the lubricating interval time of each oil site is managed at the station n#I/O, and Kn indicates the whole profit that n#I/O stands managed
Sliding point.
System operatio monitored picture is designed and connected, automatic running button, the at this time oiling of each oil site of k1 to Kn are clicked
Valve is after all work is primary, pump, valve full cut-off here when T1 to Tn timing simultaneously, arrived when time interval time T1() --- the station 1#I/O
1# valve start-up operation (OUT0 output) to 1# valve counter starts counting (IN0 input) and stops, and indicates primary (this process of this valve oiling
OUT0 exports maximum duration and is less than 30S), after such 1# valve repeats n1 times, it is transferred to 2# valve and starts to work and repeat the oiling time of this valve
Number n2 are successively finally transferred to 1#I/O the last one valve work of standing and complete, and T1 starts new period timing.(note: any valve single
Refueling time is no more than 30S, starts to work more than will be transferred to next valve automatically at this time, while valve issues alarm signal thus).
Interval time T2, T3, the same T1 of the valve that Tn is controlled, reaching then order of priority simultaneously when certain times is T1--T2--
T3—Tn。
Main lubricating pump works when any valve works, and occurs that main pump oil level is low, will open automatically when main lubricating pump just works
Remaining each valve work in spare lubricating pump to this interval time section is moved to complete to stop spare lubricating pump.
Main lubrication pump work certain time (t1) will be certainly when main pipeline oil pressure also less than sets pipeline pressure lower limit (p1) afterwards
The dynamic spare lubricating pump of starting, will be automatically stopped spare lubricating pump after pipeline oil pressure rises to P1.
Main pump oil level will start gasoline pump and main pump priming valve automatically and add to the supreme oil level of main pump fuel tank oiling, stopping when low
Oil pump and main pump priming valve, at the same when standby pump oil position is low will start automatically gasoline pump and standby pump priming valve to standby pump oil case refuel to
High oil level stops gasoline pump and standby pump priming valve.
In conclusion all-digital intelligent grease lubricating system has, structure is simple, long-range prison of intelligent recognition, overlength distance
Control ability, at regular time and quantity, one-to-one lubrication, one-to-one monitoring feedback personalized adjusts and increasingly automated control function etc. is excellent
Point.It can satisfy various new demands of the mechanical equipment to dry oil lubrication completely, while the lube system is also that mechanical equipment improves certainly
Body performance provides solid logistics support.All-digital intelligent grease lubricating system is also the hair of traditional grease lubricating system simultaneously
Exhibition, upgrading, Transformation Tendency.
In the description of the present invention, it is to be understood that, term " center ", " transverse direction ", " thickness ", "upper", "lower", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "top", "bottom", "inner", "outside", " radial direction ", " circumferential direction " is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than indication or suggestion is signified
Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to of the invention
Limitation.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.In the description of the present invention, the meaning of " plurality " is two or more,
Unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also indirectly connected through an intermediary, the interaction that can be connection or two elements inside two elements is closed
System.For the ordinary skill in the art, above-mentioned term in the present invention specific can be understood as the case may be
Meaning.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (6)
1. all-digital intelligent grease lubricating system characterized by comprising dry oil lubrication pumping plant, PLC master control system, electromagnetism intelligence
It can oil feeder case group and pipeline assembly；
Power center (PC) of the dry oil lubrication pumping plant as the dry oil lubrication rouge that stores and pressurize, is each oil site of system all devices
High-tension lubrication grease is provided；
The PLC master control system is used to complete real time information sampling and the friendship of each oil site of the dry oil lubrication pumping plant and scene
It changes, and the dry oil lubrication pumping plant is issued and is instructed；
The electromagnetism intelligence oil feeder case group is used for each oil site of equipment for grease；
The pipeline assembly for being connected to each oil site of equipment for the transport channel of grease, including main line and branch pipeline,
Dry oil lubrication rouge pressurizes through the dry oil lubrication pumping plant, flows to the electromagnetism intelligence oil feeder case group by main line, through correspondence
Electromagnetism intelligence oil feeder and branch pipeline flow to equipment lubrication point；
It further, further include the station I/O, the station I/O carries out data transmission with the PLC master control system, according to the PLC master
The switching that the station I/O described in the parameter of default controls the electromagnetism intelligence oil feeder case group is controlled, it is real to each oil site of equipment
Apply point-to-point, timing, quantitative lubrication mends rouge；
T1 indicates that the lubricating interval time of each oil site is managed at the station 1#I/O, and K1 indicates the whole lubrication that 1#I/O stands managed
Point；
T2 indicates that the lubricating interval time of each oil site is managed at the station 2#I/O, and K2 indicates the whole lubrication that 2#I/O stands managed
Point；
T3 indicates that the lubricating interval time of each oil site is managed at the station 3#I/O, and K3 indicates the whole lubrication that 3#I/O stands managed
Point；
Tn indicates that the lubricating interval time of each oil site is managed at the station n#I/O, and Kn indicates the whole lubrication that n#I/O stands managed
Point；
System operatio monitored picture is designed and connects, by automatic running button, the priming valve of each oil site of k1 to Kn is complete at this time
After portion's work is primary, pump, valve full cut-off stop；
T1 to Tn timing simultaneously at this time, is arrived when time interval time T1, and the station 1#I/O 1# valve is started to work, while 1# valve counter
It starts counting, Zhi Daoting, it is primary to indicate that this valve refuels, after such 1# valve repeats oiling n1 times；
It is transferred to 2# valve to start to work and repeat this valve refueling times n2, is successively finally transferred to 1#I/O the last one valve of standing and has worked
At T1 starts new period timing.
2. all-digital intelligent grease lubricating system according to claim 1, which is characterized in that the PLC master control system is also
Be connected with industrial personal computer, the industrial personal computer remotely monitored, sequential control, process control, transmission and motion control a variety of controls
Function processed, the fuel delivery of whole system, interval time duty cycle can modify from industrial personal computer.
3. all-digital intelligent grease lubricating system according to claim 2, which is characterized in that the dry oil lubrication pumping plant packet
Execute-in-place control cabinet is included, the electronic dry oil pump and benefit rouge pump connecting with the execute-in-place control cabinet, drier oil is through described electronic
To main line fuel feeding after dry oil pump pressurization；The benefit rouge pump is for sending the drier oil in drier oil bucket to the oil storage in electronic dry oil pump
In tank.
4. all-digital intelligent grease lubricating system according to claim 3, which is characterized in that the electromagnetism intelligence oil feeder
Case group includes multiple electromagnetism intelligence oil feeder casees, and each electromagnetism intelligence oil feeder case corresponds to an oil site.
5. all-digital intelligent grease lubricating system according to claim 4, which is characterized in that the electromagnetism intelligence oil feeder
Case includes high-power electromagnet, quantitative filling valve stem and electrical detecting element, the electrical detecting element and high-power electromagnet
It is connected with the corresponding station I/O, the main line of quantitative filling valve stem oil inlet welding system, quantitative filling valve stem oil outlet connect scene
The equipment lubrication point for needing to lubricate.
6. all-digital intelligent grease lubricating system according to claim 4, which is characterized in that the industrial personal computer and PLC master
It is communicated between control system using EtherNet/IP；It is used between PLC master control system and execute-in-place control cabinet and I/O station
ControlNet communication；It is communicated between the live station I/O and electromagnetism intelligence oil feeder case group using DeivceNet.
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| CN106949369B (en) * | 2017-03-03 | 2019-02-26 | 杭州江河机电装备工程有限公司 | Concrete batching and mixing tower centralized lubricating system and method |
| CN111828824B (en) * | 2019-01-07 | 2021-07-27 | 江苏指南润滑液压科技有限公司 | Control method of intelligent compressor thin oil lubrication station |
| CN110159908A (en) * | 2019-06-11 | 2019-08-23 | 成渝钒钛科技有限公司 | A kind of steel rolling mill's dry oil lubrication upgrade method |
| CN110469762A (en) * | 2019-09-05 | 2019-11-19 | 河南先锋科技发展有限公司 | A kind of grease lubricating system |
| CN110578866A (en) * | 2019-09-25 | 2019-12-17 | 江苏中科朗润智能科技有限公司 | Pump station pressure control system |
| CN110762376A (en) * | 2019-11-10 | 2020-02-07 | 宝钢特钢韶关有限公司 | Pressure-maintaining progressive lubricating system and control method thereof |
| CN112178436A (en) * | 2020-09-27 | 2021-01-05 | 中油国家油气钻井装备工程技术研究中心有限公司 | Integrated lubricating grease filling device for oil drilling machine |
| CN113790377B (en) * | 2021-08-25 | 2023-10-20 | 中国长江电力股份有限公司 | Industrial intelligent lubrication system and control method |
| CN114811395A (en) * | 2022-03-31 | 2022-07-29 | 上海隧道工程有限公司 | Quantitative filling device and method for centralized lubricating grease |
| CN115523412A (en) * | 2022-08-16 | 2022-12-27 | 湖南华菱涟源钢铁有限公司 | Intelligent centralized lubricating system for continuous casting |
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