CN2806953Y - Grease lubricating device with digital centralized control system - Google Patents
Grease lubricating device with digital centralized control system Download PDFInfo
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- CN2806953Y CN2806953Y CN 200320126597 CN200320126597U CN2806953Y CN 2806953 Y CN2806953 Y CN 2806953Y CN 200320126597 CN200320126597 CN 200320126597 CN 200320126597 U CN200320126597 U CN 200320126597U CN 2806953 Y CN2806953 Y CN 2806953Y
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Abstract
The utility model relates to a grease lubricating device with a digital centralized control system, which is used for apparatuses, such as sintering machines, continuous casting machines, rolling machines, high-speed wires, etc. The utility model is composed of a main control cabinet, a high-pressure oil pump station, an on-site grease controller, a pressure flow sensor, and a computer monitoring and managing system, wherein the main control cabinet controls the operating states of a high-pressure oil pump and the on-site grease controller through an intermediate relay, detects the oil pressure of the high-pressure oil pump and an oil pipeline, and the lubrication state of each on-site lubrication point after connected with various relays and sensors, and carries out dynamic management, real-time monitoring, data processing and multimedia sound and light alarm after connected with a computer by communication cables. The device integrates information technology, automation technology, and monitoring and management technology into a whole, can fill oil into on-site lubrication points for lubrication in a one-to-one mode at definite time, at fixed points and in fixed quantities. Oil supply data can be regulated at any time to ensure each lubrication point to be well lubricated, reduce abrasion and prolong the service life. Therefore, the device is worthy of being widely popularized and applied.
Description
One, technical field
The utility model relates to a kind of numerical control device, particularly relates to the digitizing centralized control grease lubrication device of a kind of slideway that is applicable to equipment such as sintering machine, casting machine, various milling train and high-speed rod, slide plate, bearing, bearing shell, gear, chain transmission.
Two, background technique
At present, the domestic slideway, slide plate, bearing, bearing shell, gear, chain transmission grease lubrication mode of being used for has and disperses manually lubricated, single-line type centralized lubrication, two-wire system centralized lubrication.Disperse manually to lubricate, be undoubtedly the most backward a kind of mode, labor intensity is big, and the manpower that lubricating point needs more is just many, and personal factor is difficult to guarantee lubrication effect.Single-line type centralized lubrication and two-wire system centralized lubrication have lubricated to the automation centralized control and have gone a step further, and attainable is that a kind of simple mechanical type controls automatically, the charge oil pressure height of oil pump near-end oil transport pipeline, and the charge oil pressure of far-end oil transport pipeline is gradually little.Use this charge oil pressure not have control measure not have the device of detection means again, when lubricating point occurs leaking or stops up, all be not easy to find; Apart from oil pump lubricating point far away also the fuel feeding deficiency can appear because the decay of charge oil pressure or oil pressure are unstable.Therefore, solve that lubricant oil is wasted and not enough the making of befouling environment and fuel feeding lost efficacy fast such as: the slideway of sintering machine, slide plate, bearing because of the insufficient lubrication aggravation of wearing and tearing; In casting machine, milling train, the high-speed rod equipment operation, bearing temperature is too high, because of can not get the good lubrication premature damage; The transmission position of other machinery; because of the insufficient lubrication fluctuation of service, drive bearing load increases also can premature damage ... in view of this, the premature damage of various faults and lubricant housings is a big problem; shutdown maintenance not only the time long, also to increase maintenance expenses.Manufacturing efficiency is low, and the cost of production increase is that any one manufacturing enterprise abstains from.
Three, summary of the invention
The utility model is at the problem that above technology exists, and provides that a kind of to collect informationization, automation, monitoring management be the digitizing centralized control grease lubrication device of one.This device can be widely used in the machinery and the electrical equipment of industries such as metallurgy, mine, chemical industry, building materials, as the grease lubrication of the slideway of equipment such as sintering machine, casting machine, various milling train, high-speed rod, slide plate, bearing, bearing shell, gear, chain transmission.
The technical solution adopted in the utility model is:
Be provided with programmable master control system device in main control cabinet, master controller internal memory monitoring program and signal procedure are implemented the man-to-man timing of on-the-spot lubricating point, fixed point, quantitative fuel feeding are lubricated by Digital Transmission; The oil injecting lubricating data of each lubricating point all by the demonstration of the text display in the main control cabinet, record, can be revised, and can inquire about.Master controller is according to the actual demand of each lubricating point, and the fuel feeding data can be adjusted.Also be provided with respectively in the main control cabinet:
1. master controller links to each other with the high pressure oil pumping plant by auxiliary reclay, oil pump output relay, high pressure oil pump output AC contactor, implements the working state of control high pressure oil pump;
2. master controller links to each other with on-the-spot grease controller by auxiliary reclay, on-the-spot output relay, on-the-spot fuse output, actuating cable, implements the working state of the on-the-spot grease controller of control;
3. master controller links to each other with the pressure flow sensor by auxiliary reclay, on-site signal input relay, on-site signal input fus, signal cable, implements to detect the oil pressure of oil transportation lateral and the lubricating status of on-the-spot lubricating point;
4. master controller links to each other with computer monitor and control system by communications equipment, telecommunication cable, implements dynamic management, monitoring in real time, data processing, multimedia acousto-optic warning.
The high pressure oil pumping plant of this device is the adjustable high pressure oil pump of 0～40MPa (work, another is standby), high pressure oil reflux valve, high pressure oil control valve, oil pressure relay, main pipe oil pressure sensor by 2 charge oil pressures and is installed in the interior digital display manometer composition of main control cabinet.High pressure oil pump is under master controller fuel feeding program monitoring, lubricant grease is flowed to on-the-spot grease controller successively by main pipe oil pressure sensor, oil transportation main pipe, oil transportation lateral, pass through grease special electromagnetic valve, pressure flow sensor, oil transportation lateral, pump nozzle more successively, be on-the-spot lubricating point oil injecting lubricating.In lubricated control procedure, control the charge oil pressure of high pressure oil pump by adjustment high pressure oil reflux valve, high pressure oil control valve, oil pressure relay.Digital display manometer in the main control cabinet shows the oil pressure data that detected from main pipe oil pressure sensor.
The on-the-spot grease controller of this device is made up of control box, grease special electromagnetic valve, work on the spot tutorial light.In the control box, with the work on the spot tutorial light one to one the grease special electromagnetic valve under the monitoring of master controller, man-to-man is on-the-spot lubricating point timing, fixed point, quantitatively fuel feeding is lubricated, all independent oil supplies under the control that corresponding grease special electromagnetic valve opens and closes of each lubricating point have been realized, all lubricating points oiling successively finish, after resting the blanking time of program setting, give each lubricating point oil injecting lubricating more successively, whole greasing is lubricated again and again by above program.The grease special electromagnetic valve is with 2～6 and be unified into one group; Its quantity is identical with the quantity of work on the spot tutorial light, and is identical with the quantity of on-the-spot lubricating point, and corresponding one by one.
This device pressure flow sensor is made up of sensor body, induction components and parts and detection components and parts etc.The pressure flow sensor is distributed on the oil transportation lateral, detect the oil pressure of oil transportation lateral and the lubricating status of on-the-spot lubricating point in real time, and the information that detects fed back to programmable master control system device by signal cable, on-site signal input fus, on-site signal relay, auxiliary reclay, meanwhile detect data and pass to text display demonstration, record; Whether master controller is judged the fuel feeding of each lubricating point and is lubricated normal according to the difference between program design data and the detection data.To the lubricating point that the fuel delivery of actual demand and setting is not inconsistent, master controller can be revised the fuel feeding data at any time; If stopping up or leaking appears in certain lubricating point, master controller is to this lubricating point fuel cut-off, and starts the alarm tutorial light by communications equipment, telecommunication cable and report to the police.The maintenance man in time fixes a breakdown by indication or the text display inquiry abort situation of reporting to the police, and turn-offs and removes alarm switch, removes and reports to the police.
This installs also configurable computer monitor and control system, and this system is made up of computer, printer, EPA and multimedia alarm, links to each other with master controller by telecommunication cable, communications equipment.This computer uses industrial monitoring and control software, writes, monitors, revises fuel delivery and fuel feeding blanking time of each lubricating point.It is more convenient, quick, accurate, reliable to implement dynamic management, monitoring in real time, data processing, multimedia acousto-optic warning etc.Printer can be printed various forms, is connected with other computer systems by EPA, carries out exchanges data, network management.
In addition, also be provided with in the main control cabinet: air-break switch, A.C. contactor, master control system start stop switch, manual throw over switch, push-button switch panel, tutorial light panel, digital display voltmeter and high pressure oil pump start stop switch.Sequence of operation is as follows:
At first, closed air-break switch, when manual throw over switch places automated location, the master control system start stop switch is placed enable position, the A.C. contactor adhesive, the master controller energising, digital display voltmeter, digital display manometer, text display energising also show corresponding data, the communications equipment energising.After master controller starts, the fuel feeding data-signal that output has been set, the auxiliary reclay action, auxiliary reclay starts the work of high pressure oil pumping plant inner high voltage oil pump by oil pump output relay, high pressure oil pump output AC contactor; Auxiliary reclay is that the grease special electromagnetic valve of on-the-spot grease controller send electricity by on-the-spot output relay, on-the-spot fuse output, actuating cable, and grease lubrication system begins separately work as previously mentioned according to the program that has configured, carries out grease lubrication.
In the main control cabinet, the quantity of grease special electromagnetic valve, work on the spot tutorial light, the oil transportation lateral in the tutorial light on the push-button switch on the push-button switch panel, the tutorial light panel and the on-the-spot grease controller and distribute the pressure flow sensor on it, on-the-spot grease lubrication point is identical, and correspondence one by one.When automatic control system breaks down, wait for maintenance and maintenance period, can adopt manually-operable, when manual throw over switch places manual position, the high pressure oil pump start stop switch is placed enable position, start after the high pressure oil pump work, whenever press a button on the push-button switch panel, relative tutorial light is bright, then gives an on-the-spot grease lubrication point oil injecting lubricating of this button relatively; The oiling corresponding tutorial light that finishes goes out, and presses next button again and gives next on-the-spot lubricating point oil injecting lubricating ... press push-button switch successively in order, finish, stop the high pressure oil pump fuel feeding until on-the-spot all lubricating point fuel feeding.Intermittently after the set time, carry out the operation of new round fuel feeding again.So just can not influence manufacturing schedule because of shutdown maintenance.
The utlity model has following beneficial effect:
1. this device employing programmable master control system device is the main control core of grease lubrication system, adopt various relays, fus, the mode that controller and sensor etc. are electrically connected, pass through Digital Transmission, control and detection, feedback, and charge oil pressure, the fuel feeding data can be revised, can inquire about, realize the grease lubrication automation, centralized management, grease is carried at a distance, telecontrol, remote information is collected, and can make on-the-spot each lubricating point can both obtain good lubricating, reduce the wearing and tearing of machinery or electrical equipment lubricating point, minimizing is scrapped, make its long-term safety operation, also just reduced cost of production.
2. 2 charge oil pressures of high pressure oil pumping plant installation are the adjustable high pressure oil pump of 0～40MPa, a job, and another is standby, is normal, the continual reliable guarantee of lubrication oil supply.Charge oil pressure not only adjustable extent is wide, and can control by high pressure oil reflux valve, high pressure oil control valve, the oil pressure relay adjusted in the high pressure oil pumping plant, and it is stable that oil pressure is remained, and satisfies the fuel feeding needs of each lubricating point.Thereby the decay of the remote discharge pressure of lubricant grease can not occur and cause low fuel pressure, fuel feeding deficiency to make on-the-spot lubricating point lubricated bad; Can be because of the oil pressure height yet, over feeding causes to be wasted and befouling environment.Master controller links to each other with the high pressure oil pumping plant by auxiliary reclay, oil pump output relay, high pressure oil pump output AC contactor, control the high pressure oil pump working state, whether normal as the high pressure oil pump fuel feeding, the needs of on-the-spot lubricating point are stablized, whether satisfied to oil pressure whether ... therefore, above technical measures have been arranged, just overcome personal factor or lubricated defective and the drawback that exists of simple machinery control.
3. on-the-spot grease controller is the main power unit that this device is realized grease lubrication, adopts 2～6 grease special electromagnetic valves and is unified into one group, and the grease special electromagnetic valve is identical with work on the spot tutorial light quantity, and is corresponding one by one; With the push-button switch on the push-button switch panel in the main control cabinet, the tutorial light on the tutorial light panel, identical with on-the-spot lubricating point quantity, and corresponding one by one.This technological scheme is to carry out programmable master control system device on-the-spot lubricating point is implemented timing, fixed point, the quantitatively reliable assurance of grease lubrication; Successively in each lubricating point fuel feeding greasing, leak or stop up if any a place, the fuel feeding that can not influence other lubricating point is lubricated, also can not omit the lubricated of other any one lubricating point.
4. the pressure flow sensor is the main detection part of this device lubrication system feedback information, is distributed on the oil transportation lateral, detects the oil pressure of oil transportation lateral and the lubricating status of on-the-spot lubricating point in real time; The information that detects is fed back to programmable master control system device, text display by signal cable, on-site signal input fus, on-site signal input relay, auxiliary reclay; Text display shows, record, and all data can be revised, and also can inquire about.Master controller is made different processing according to the feedack difference, as adjusting the fuel feeding data, stops to fault point fuel feeding, malfunction alarm etc.Because what adopt is highly sensitive pressure flow sensor, it is accurate to detect data, pinpoints the problems in time; be convenient to the maintenance man and find failure cause and position by report to the police indication or text display; give timely maintenance, solved shutdown maintenance, the problem that influence is produced.
5. the benefit of outfit computer monitor and control system is, writing of fuel feeding lubrication procedure is easier, more accurate, and parameter adjustment is more convenient, faster; If fault, the multi-media bright tutorial light of reporting to the police is arranged, also have voice reminder, can cause that more the maintenance man notes, convenient for maintaining.The various data sheets of printer prints are convenient to contrast, analysis and research, file for future examination.EPA is connected with other computer systems, carries out exchanges data, and lubricated work can be better finished in convenient contact.If be not equipped with computer monitor and control system, under the control of programmable master control system device, the grease lubrication effect is the same; Different is that the only bright tutorial light of malfunction alarm does not have voice reminder; Can not carry out network management.
6. this device can be widely used in the machinery and the electrical equipment of industries such as metallurgy, mine, chemical industry, building materials, slideway, slide plate, bearing lubrication as sintering machine, the bearing lubrication of casting machine, various milling train, high-speed rod equipment, and the bearing of other machinery, bearing shell, gear, chain transmission is lubricated.This device not only can substitute and disperse manually to lubricate, and can also substitute simple and mechanical control self oilings such as single-line type centralized lubrication and two-wire system centralized lubrication, and the liberation labour productive forces reduce labor strength.
7, this device is in the operation greasing, if attached machinery or the electrical equipment of lubricating point, as sintering machine, casting machine, various milling train, high-speed rod equipment etc., when shutting down because of maintenance, then under online interlocking signal control, stop this device to lubricating point, lubricated as the fuel feeding of slideway, slide plate, bearing, bearing shell, gear, chain transmission etc.; Awaiting Overhaul finishes, and is that it is lubricated to continue fuel feeding, waste and environmental pollution that can avoiding fully flogs a dead horse brings under the interlocking signal instruction equally.
8. of the present utility model installing and using, the on-the-spot lubricated needs of visual different enterprises, different machinery or electrical equipment and custom-made by size are to guarantee the relieved use of user.
Four, description of drawings
Fig. 1 is a digitizing centralized control grease lubrication device overall system schematic representation;
Fig. 2 is that the subsystem of Fig. 1 constitutes schematic representation.
Among the figure: 1-programmable master control system device; The 2-air-break switch; The 3-A.C. contactor; 4-master control system start stop switch; The manual throw over switch of 5-; 6-alarm release switch; 7-push-button switch panel; 8-tutorial light panel; 9-digital display voltmeter; The 10-digital display manometer; The 11-text display; The 12-communications equipment; The 13-auxiliary reclay; 14-oil pump output relay; 15-high pressure oil pump output AC contactor; The on-the-spot output relay of 16-; The on-the-spot fuse output of 17-; 18-on-site signal input relay; 19-on-site signal input fus; The 20-actuating cable; The 21-signal cable; The 22-high pressure oil pump; 23-high pressure oil pump start stop switch; 24-high pressure oil reflux valve; 25-high pressure oil control valve; 26-oil pressure relay; 27-main pipe oil pressure sensor; 28-oil transportation main pipe; 29-oil transportation lateral; The 30-computer; The 31-printer; The 32-EPA; The 33-telecommunication cable; 34-alarm/multimedia alarm; The on-the-spot grease controller of 35-; 36-work on the spot tutorial light; 37-grease special electromagnetic valve; 38-pressure flow sensor; The 39-pump nozzle; 40-scene 1
#Lubricating point; 41-scene 2
#Lubricating point, 42-scene 3
#Lubricating point; 43-scene 4
#Lubricating point; 44-high pressure oil pumping plant; The 45-main control cabinet; The 46-computer monitor and control system.
Five, embodiment
As shown in Figure 1 and Figure 2, lubricated with sintering machine slide way, its on-the-spot grease controller 35 adopts 4 grease special electromagnetic valves 37 and is unified into one group is example, the formation of digitizing centralized control grease lubrication device is described, and working principle, mode of operation, but do not limit enforcement of the present utility model in any form.
Embodiment 1 controls on-the-spot grease lubrication automatically with programmable master control system device setting program
In main control cabinet 45, at first closed air-break switch 2 when manual throw over switch 5 places automated location, places enable position with master control system start stop switch 4; At this moment, A.C. contactor 3 adhesives, master controller 1 energising, digital display voltmeter 9, digital display manometer 10, text display 11 energisings also show corresponding data; Communications equipment 12 energisings.
After master controller 1 starts, the fuel feeding data-signal that output has been set, auxiliary reclay 13 actions.
Auxiliary reclay 13 starts high pressure oil pumping plant 44 interior 1 by oil pump output relay 14, high pressure oil pump output AC contactor 15
#High pressure oil pump 22 work; The lubricant grease of high pressure oil pump 22 is under the fuel feeding program control of programmable master control system device (1), and the main pipe oil pressure sensor 27 of flowing through, oil transportation main pipe 28, oil transportation lateral 29 are transported to on-the-spot grease controller 35; Main pipe oil pressure sensor 27 outputs to main control cabinet 45 interior digital display manometers 10 with fuel injection pressure signal and shows.
Auxiliary reclay 13 is given 1 of on-the-spot grease controller 35 by on-the-spot output relay 16, on-the-spot fuse output 17, actuating cable 20
#Grease special electromagnetic valve 37 send electricity, in the main control cabinet 45 on the tutorial light panels 8 to should grease special electromagnetic valve 37 1
#Tutorial light is bright, and work on the spot tutorial light 36 corresponding with it in the control box is bright, the lubricant grease that has been transported to on-the-spot grease controller 35 by open 1
#Grease special electromagnetic valve 37, pressure flow sensor 38, oil transportation lateral 29, pump nozzle 39 reach the spot 1
#Lubricating point 40; Meanwhile, pressure flow sensor 38 is with the oil pressure and the on-the-spot lubricating point 40 grease lubrication status detection signals of oil transportation lateral 29, feed back to master controller 1, text display 11 by signal cable 21, on-site signal input fus 19, on-site signal input relay 18, auxiliary reclay 13, text display 11 shows, record; The signal that 1 pair of feedback of master controller is come is handled; On-the-spot 1
#After the lubricating point fuel delivery satisfied, corresponding tutorial light extinguished 1
#Grease special electromagnetic valve 37 is closed, fuel cut-off.As previously mentioned, open 2 successively
#Grease special electromagnetic valve 37 is on-the-spot 2
#Lubricating point 41 carries out oil injecting lubricating; Open 3
#Grease special electromagnetic valve 37 is on-the-spot 3
#Lubricating point 42 carries out oil injecting lubricating; Open 4
#Grease special electromagnetic valve 37 is on-the-spot 4
#Lubricating point 43 oil injecting lubricatings, lubricated finishing; On-the-spot grease controller 35 quits work.Then, lubricant grease flows to next on-the-spot grease controller 35 under the fuel feeding program control of master controller 1, is its pairing on-the-spot lubricating point oil injecting lubricating
Behind the lubricated end-of-job of on-the-spot all lubricating points, master controller 1 stops 1
#The work of high pressure oil pump 22 stops the work of all on-the-spot grease controllers 35 simultaneously, enters lubricated timing at interval, finishes greasing the 1st time.After the 1st lubricated interval timing finished, master controller 1 carried out greasing the 2nd time, the 3rd greasing by setting the fuel feeding program ... so repeat circulating lubrication.
In whole greasing, 1
#High pressure oil pump 22 lubricant greases use up, and start 2 automatically
#High pressure oil pump 22 work.And, can control the charge oil pressure of high pressure oil pump 22 by adjusting high pressure oil reflux valve 24, high pressure oil control valve 25, oil pressure relay 26; The foundation of adjusting is exported to the oil pressure data that digital display manometer 10 shows at any time in the main control cabinet 45 from main pipe oil pressure sensor 27.
Various machinery or electrical equipment lubricating point required fuel delivery, lubricated blanking time all can be by text display 11 demonstrations, records, and all data all can be revised, and also can inquire about; Master controller 1 can be adjusted the fuel feeding data of having set at any time according to what information of the actual demand oiling of each lubricating point of pressure flow sensor 38 feedback; In feedack, break down if any certain lubricating point, master controller 1 stops this lubricating point fuel feeding, and starts the warning of alarm 34 tutorial light by communications equipment 12, telecommunication cable 33.The maintenance man indicates according to reporting to the police or searches abort situation by text display 11, in time overhauls, and after fault is got rid of, turn-offs alarm release switch 6, removes and reports to the police.
Embodiment 2 is equipped with the automatic control grease lubrication of computer monitor and control system
Closed air-break switch 2; When manual throw over switch 5 places automated location, master control system start stop switch 4 is placed enable position; At this moment, A.C. contactor 3 adhesives, master controller 1 energising, digital display voltmeter 9, digital display manometer 10, text display 11 energisings also show corresponding data; Communications equipment 12 energisings start computer 30 work of computer monitor and control system 46.
Computer 30 is by telecommunication cable 33, communications equipment 12 output fuel feeding data start signal master controllers 1; The program that master controller 1 writes according to computer 30 starts auxiliary reclay 13 work.
Below operation is identical with embodiment 1.
In the whole greasing, data query, data modification and multimedia acousto-optic are reported to the police and are all operated on computer 30, and it is more accurate, more convenient, faster to monitor various control informations and feedback information; Grease lubrication is finished by the instruction of master controller 1 object computer 30.
Printer 31 can print various data sheets.Also can be connected by EPA 32, carry out exchanges data, network management with other computer systems.
Embodiment 3 is with the manually-operable grease lubrication
Manually-operable is as the standby measure of digitizing centralized control grease lubrication device, uses when fault such as malfunctioning or maintenance occurring in order to automatic control system.Programmed sequence of operations is as follows:
Closed air-break switch 2; Manual throw over switch 5 is placed manual position, master control system start stop switch 4 places enable position, A.C. contactor 3 adhesives, master controller 1 energising, digital display voltmeter 9, digital display manometer 10, text display 11 energisings also show corresponding data, communications equipment 12 energisings.
High pressure oil pump start stop switch 23 is placed enable position, to high pressure oil pumping plant 44 output actuating signals, start 1 by auxiliary reclay 13, oil pump output relay 14, high pressure oil pump output AC contactor 15
#High pressure oil pump 22 is started working, and lubricant grease flows to on-the-spot grease controller 35 through main pipe oil pressure sensor 27, oil transportation main pipe 28, oil transportation lateral 29; The digital display manometer 10 that main pipe oil pressure sensor 27 is exported to fuel injection pressure signal in the main control cabinet 45 shows.
Press 1 on the push-button switch panel 7
#Push-button switch is given 1 of on-the-spot grease controller 35 by auxiliary reclay 13, on-the-spot output relay 16, on-the-spot fuse output 17, actuating cable 20
#Grease special electromagnetic valve 37 send electricity, on the tutorial light panel 8 to should grease special electromagnetic valve 37 1
#Tutorial light is bright, and 1
#Grease special electromagnetic valve 37 is open-minded, and the work on the spot tutorial light 36 corresponding with it is bright, and lubricant grease is by 1
#Grease special electromagnetic valve 37, pressure flow sensor 38, oil transportation lateral 29, pump nozzle 39 reach the spot 1
#Lubricating point 40; Simultaneously, pressure flow sensor 38 is with the testing signal of the lubricating status of the oil pressure of oil transportation lateral 29 and lubricating point 40, feed back to master controller 1 by signal cable 21, on-site signal input fus 19, on-site signal input relay 18, auxiliary reclay 13,1 pair of feedack of master controller is handled; On-the-spot 1
#After lubricating point 40 fuel deliveries satisfied, corresponding tutorial light extinguished 1
#Grease special electromagnetic valve 37 is closed, fuel cut-off.
Then, press 2 on the push-button switch panel 7
#Push-button switch, 2 of the on-the-spot grease controller 35 relative with it
#Grease special electromagnetic valve 37 is open-minded, is on-the-spot 2
#Lubricating point 41 fuel feeding are lubricated, and fuel feeding finishes.Press 3 successively
#Push-button switch, 4
#Push-button switch ... whenever press a push-button switch, a grease special electromagnetic valve 37 that starts on-the-spot grease controller 35 is open-minded, be a corresponding on-the-spot lubricating point oil injecting lubricating ... finish up to on-the-spot all lubricating point fuel feeding, finish greasing the 1st time, enter at interval lubricated.At interval, carry out greasing the 2nd time, operate ditto described, so repetition.
The automatic control system maintenance finishes, and in the time of can normally moving, stops manually-operable, and manual throw over switch 5 is placed automated location, can move automatically by embodiment's 1 described greasing.
The fault message of 1 pair of feedback of master controller starts alarm 34 tutorial light by communications equipment 12, telecommunication cable 33 and reports to the police.Outfit computer monitor and control system 46, by master controller 1 feedback information is flowed to computer 30, by multimedia alarm 34 acoustooptic alarm.The timely trouble shooting point of maintenance man is fixed a breakdown, and turn-offs alarm release switch 6, removes and reports to the police.
No matter be the lubricated in service of the above which kind of mode, if attached machinery or the electrical equipment of lubricating point, shut down because of maintenance as sintering machine, casting machine, various milling train, high-speed rod equipment, this device stops the fuel feeding of on-the-spot lubricating point lubricated under online interlocking signal control; Awaiting Overhaul finishes, and is equally under the instruction of interlocking signal, and it is lubricated to continue as on-the-spot lubricating point fuel feeding.
It is the adjustable high pressure oil pump of 0～40MPa 22 that high pressure oil pumping plant 44 is installed 2 charge oil pressures.A job, another is standby, and is adjustable at any time to guarantee charge oil pressure, and range of regulation is wide, and fuel feeding is uninterrupted continuously.
On-the-spot grease controller 35 is arranged on the intermediate portion that oil transportation lateral 29 leads to on-the-spot lubricating point 40,41,42,43, adopts 2～6 grease special electromagnetic valves 37 and is unified into one group; Grease special electromagnetic valve 37 is identical with work on the spot tutorial light 36 quantity, and is corresponding one by one; With the push-button switch on the push-button switch panel 7 in the main control cabinet 45, the tutorial light on the tutorial light panel 8, identical with on-the-spot lubricating point quantity, and corresponding one by one, to guarantee that carrying out 1 pair of on-the-spot lubricating point of programmable master control system device implements man-to-man timing, fixed point, the lubricated reliability of quantitative fuel feeding; In fuel feeding greasing successively, leak or stop up if any a place, the fuel feeding that can not influence other lubricating point is lubricated, and the fuel feeding that also can not omit other any one lubricating point is lubricated.
Pressure flow sensor 38 is distributed on the oil transportation lateral 29, and between on-the-spot grease controller 35 and pump nozzle 39; And corresponding one by one with grease special electromagnetic valve 37, detect oil transportation lateral 29 fuel transfer pressures and on-the-spot lubricating point 40,41,42,43 lubricating status in real time.Detection information and feedback information are accurately, in time.
Installation of the present utility model, use, computer monitor and control system 46 can be selected whether to be equipped with according to oneself economic capability, actual demand by enterprise.Preferably be equipped with this system, install and use industrial monitoring and control software, be used for writing fuel feeding, lubrication procedure is easier, more accurate, parameter adjustment is more convenient, faster; If fault, the multi-media bright tutorial light of reporting to the police is arranged, also have voice reminder, can cause that more the maintenance man notes, convenient for maintaining.The various data sheets of printer prints, in order to contrast, analysis and research, it is used to file.Be connected with other computer systems by EPA, carry out exchanges data, network management, to guarantee normal operation of the present utility model and grease lubrication quality.
In view of the utility model integrates informationization, automation, monitoring management, the defective and the drawback of prior art have been overcome, can substitute fully disperse manually lubricated and simple machinery control automations such as single-line type centralized lubrication, two-wire system centralized lubrication lubricated, the liberation labour productive forces reduce labor strength.In view of enforcement of the present utility model, can guarantee the relieved use of user again for the on-the-spot lubricated needs custom-made by size of different enterprises, different machinery or electrical equipment.Therefore, the utility model Applicable scope is very extensive, the machinery and the electrical equipment of industries such as metallurgy, mine, chemical industry, building materials can adopt as the grease lubrication of the slideway of equipment such as sintering machine, casting machine, various milling train, high-speed rod, slide plate, bearing, bearing shell, gear, chain transmission etc.Use the utility model can reduce the wearing and tearing of lubricating component, minimizing is scrapped, and its machinery or electrical equipment can long-term safety move, and have also just reduced cost of production.
In view of this, the utility model has good developing prospect, is worth promoting, uses.
Claims (7)
1, digitizing centralized control grease lubrication device is made up of main control cabinet (45), high pressure oil pumping plant (44), on-the-spot grease controller (35), pressure flow sensor (38) and computer monitor and control system (46), it is characterized in that:
Be provided with programmable master control system device (1) in A, the main control cabinet (45), master controller (1) internal memory monitoring program and signal procedure, and be provided with respectively:
(i) master controller (1) links to each other with high pressure oil pumping plant (44) by auxiliary reclay (13), oil pump output relay (14), high pressure oil pump output AC contactor (15);
(ii) master controller (1) links to each other with on-the-spot grease controller (35) by auxiliary reclay (13), on-the-spot output relay (16), on-the-spot fuse output (17), actuating cable (20);
(iii) master controller (1) links to each other with pressure flow sensor (38) by auxiliary reclay (13), on-site signal input relay (18), on-site signal input fus (19), signal cable (21);
(iv) master controller (1) links to each other with computer monitor and control system (46) by communications equipment (12), telecommunication cable (33);
B, high pressure oil pumping plant (44) are made up of high pressure oil pump (22), high pressure oil reflux valve (24), high pressure oil control valve (25), oil pressure relay (26), main pipe oil pressure sensor (27) and the digital display manometer (10) that is installed in the main control cabinet (45); High pressure oil pump (22) links to each other with on-the-spot grease controller (35) by main pipe oil pressure sensor (27), oil transportation main pipe (28), oil transportation lateral (29); High pressure oil pump (22) is equipped with high pressure oil reflux valve (24), high pressure oil control valve (25), oil pressure relay (26); Main pipe oil pressure sensor (27) links to each other with digital display manometer (10);
C, on-the-spot grease controller (35) are made up of control box, grease special electromagnetic valve (37), work on the spot tutorial light (36); Auxiliary reclay (13) links to each other with grease special electromagnetic valve (37), the work on the spot tutorial light (36) of on-the-spot grease controller (35) by on-the-spot output relay (16), on-the-spot fuse output (17), actuating cable (20), and link to each other with tutorial light on the interior tutorial light panel of main control cabinet (45) (8), the pump nozzle (39) corresponding with on-the-spot lubricating point (40,41,42,43) links to each other;
D, pressure flow sensor (38) are made up of sensor body, induction components and parts and detection components and parts; Pressure flow sensor (38) is arranged on the oil transportation lateral (29), links to each other with text display (11) by signal cable (21), on-site signal input fus (19), on-site signal input relay (18), auxiliary reclay (13), programmable master control system device (1), communications equipment (12);
E, computer monitor and control system (46) are made up of computer (30), printer (31), EPA (32), multimedia alarm (34); The dress industrial monitoring and control software connects printer (31), multimedia alarm (34), alarm release switch (6) outward in the computer (30); Be connected with other computer systems by EPA (32);
In addition, also be provided with in the main control cabinet (45): air-break switch (2), A.C. contactor (3), master control system start stop switch (4), manual throw over switch (5), push-button switch panel (7), tutorial light panel (8), digital display voltmeter (9) and high pressure oil pump start stop switch (23); Master controller (1) links to each other with air-break switch (2), master control system start stop switch (4), manual throw over switch (5), digital display voltmeter (9) respectively by A.C. contactor (3), and is connected push-button switch panel (7), tutorial light panel (8) between the auxiliary reclay (13); High pressure oil pump start stop switch (23) links to each other with high pressure oil pump (22) by oil pump output relay (14), the high pressure oil pump output AC contactor (15) that links to each other with auxiliary reclay (13).
2, according to the described grease lubrication device of claim 1, it is characterized in that: high pressure oil pumping plant (44) is installed 2 high pressure oil pumps (22) that charge oil pressure is 0～40MPa.
3, according to the described grease lubrication device of claim 1, it is characterized in that: on-the-spot grease controller (35) is arranged on the intermediate portion that oil transportation lateral (29) leads to on-the-spot lubricating point (40,41,42,43), and 2～6 grease special electromagnetic valves (37) also are unified into one group; Grease special electromagnetic valve (37) is identical with work on the spot tutorial light (36) quantity, and is also identical with pairing on-the-spot lubricating point quantity, and corresponding one by one.
4, according to the described grease lubrication device of claim 1, it is characterized in that: pressure flow sensor (38) is positioned between on-the-spot grease controller (35) and the pump nozzle (39).
5, according to the described grease lubrication device of claim 1, it is characterized in that: the quantity of grease special electromagnetic valve (37), the oil transportation lateral (29) of the push-button switch on the push-button switch panel (7) in the main control cabinet (45), the tutorial light on the tutorial light panel (8) and on-the-spot grease controller (35) and the pressure flow sensor (38) on it that distributes is identical, and correspondence one by one.
6, according to the described grease lubrication device of claim 1, it is characterized in that: alarm (34) is equipped with tutorial light, links to each other with master controller (1) by telecommunication cable (33), communications equipment (12), and links to each other with alarm release switch (6).
7, according to the described grease lubrication device of claim 1, it is characterized in that: attached sintering machine, casting machine, milling train, the high-speed rod equipment of this device and its lubricating point links.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126597 CN2806953Y (en) | 2003-12-08 | 2003-12-08 | Grease lubricating device with digital centralized control system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320126597 CN2806953Y (en) | 2003-12-08 | 2003-12-08 | Grease lubricating device with digital centralized control system |
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| Publication Number | Publication Date |
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| CN2806953Y true CN2806953Y (en) | 2006-08-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320126597 Expired - Fee Related CN2806953Y (en) | 2003-12-08 | 2003-12-08 | Grease lubricating device with digital centralized control system |
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| Country | Link |
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| CN (1) | CN2806953Y (en) |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003604A (en) * | 2010-11-26 | 2011-04-06 | 浙江胜祥机械有限公司 | Automatic oil lubricating pump |
| CN106949369A (en) * | 2017-03-03 | 2017-07-14 | 杭州江河机电装备工程有限公司 | Concrete batching and mixing tower centralized lubricating system and method |
| CN107438734A (en) * | 2017-06-01 | 2017-12-05 | 深圳市屹石科技股份有限公司 | The method and treadmill of automatic oiling |
| CN107438735A (en) * | 2017-06-01 | 2017-12-05 | 深圳市屹石科技股份有限公司 | According to the method and treadmill of time used automatic oiling |
| CN108488600A (en) * | 2018-02-28 | 2018-09-04 | 山东临工工程机械有限公司 | Loading machine centralized lubricating system |
| CN109062122A (en) * | 2018-10-17 | 2018-12-21 | 宁夏晟晏实业集团能源循环经济有限公司 | A method of using RS485 chip controls sintering mill (plant) oil supply system |
| CN109140220A (en) * | 2018-09-07 | 2019-01-04 | 四川川润液压润滑设备有限公司 | A kind of energy-saving control system and control method for heavy wool mouth lubrication |
| CN109458541A (en) * | 2018-12-24 | 2019-03-12 | 柳工无锡路面机械有限公司 | A kind of pneumatic intelligent centralized lubricating system for sub-base grader |
| CN109973803A (en) * | 2019-04-28 | 2019-07-05 | 泰州市宝裕机电有限公司 | Thin oil positive displacement lubricating system |
| CN110253335A (en) * | 2019-07-14 | 2019-09-20 | 黄石鑫华轮毂有限公司 | A kind of numerical control lathe guide rail lubrication oil supply oil row monitoring device |
| WO2020000398A1 (en) * | 2018-06-29 | 2020-01-02 | 舍弗勒技术股份两合公司 | Grease-lubricated bearing monitoring system, grease-lubricated bearing and grease-lubricated bearing monitoring method |
| CN113137558A (en) * | 2021-03-16 | 2021-07-20 | 新兴铸管股份有限公司 | Automatic oiling lubricating device |
| CN114754280A (en) * | 2022-03-09 | 2022-07-15 | 河钢乐亭钢铁有限公司 | Method for monitoring operation implementation of lubricating system and preventing faults |
| CN115419811A (en) * | 2022-08-17 | 2022-12-02 | 武汉钢铁有限公司 | Method for automatically lubricating device, control circuit and crane |
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2003
- 2003-12-08 CN CN 200320126597 patent/CN2806953Y/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003604A (en) * | 2010-11-26 | 2011-04-06 | 浙江胜祥机械有限公司 | Automatic oil lubricating pump |
| CN106949369A (en) * | 2017-03-03 | 2017-07-14 | 杭州江河机电装备工程有限公司 | Concrete batching and mixing tower centralized lubricating system and method |
| 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 |
| CN107438734A (en) * | 2017-06-01 | 2017-12-05 | 深圳市屹石科技股份有限公司 | The method and treadmill of automatic oiling |
| CN107438735A (en) * | 2017-06-01 | 2017-12-05 | 深圳市屹石科技股份有限公司 | According to the method and treadmill of time used automatic oiling |
| CN108488600A (en) * | 2018-02-28 | 2018-09-04 | 山东临工工程机械有限公司 | Loading machine centralized lubricating system |
| CN108488600B (en) * | 2018-02-28 | 2024-03-12 | 山东临工工程机械有限公司 | Centralized lubrication system of loader |
| WO2020000398A1 (en) * | 2018-06-29 | 2020-01-02 | 舍弗勒技术股份两合公司 | Grease-lubricated bearing monitoring system, grease-lubricated bearing and grease-lubricated bearing monitoring method |
| CN109140220A (en) * | 2018-09-07 | 2019-01-04 | 四川川润液压润滑设备有限公司 | A kind of energy-saving control system and control method for heavy wool mouth lubrication |
| CN109062122A (en) * | 2018-10-17 | 2018-12-21 | 宁夏晟晏实业集团能源循环经济有限公司 | A method of using RS485 chip controls sintering mill (plant) oil supply system |
| CN109458541A (en) * | 2018-12-24 | 2019-03-12 | 柳工无锡路面机械有限公司 | A kind of pneumatic intelligent centralized lubricating system for sub-base grader |
| CN109973803A (en) * | 2019-04-28 | 2019-07-05 | 泰州市宝裕机电有限公司 | Thin oil positive displacement lubricating system |
| CN110253335A (en) * | 2019-07-14 | 2019-09-20 | 黄石鑫华轮毂有限公司 | A kind of numerical control lathe guide rail lubrication oil supply oil row monitoring device |
| CN113137558A (en) * | 2021-03-16 | 2021-07-20 | 新兴铸管股份有限公司 | Automatic oiling lubricating device |
| CN114754280A (en) * | 2022-03-09 | 2022-07-15 | 河钢乐亭钢铁有限公司 | Method for monitoring operation implementation of lubricating system and preventing faults |
| CN114754280B (en) * | 2022-03-09 | 2023-10-31 | 河钢乐亭钢铁有限公司 | Method for monitoring and preventing faults during operation of lubricating system |
| CN115419811A (en) * | 2022-08-17 | 2022-12-02 | 武汉钢铁有限公司 | Method for automatically lubricating device, control circuit and crane |
| CN115419811B (en) * | 2022-08-17 | 2023-10-13 | 武汉钢铁有限公司 | Method for automatic lubrication device, control circuit and crane |
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| C14 | Grant of patent or utility model | ||
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Granted publication date: 20060816 Termination date: 20121208 |