CN104913179B - A kind of automatic lubricating system - Google Patents
A kind of automatic lubricating system Download PDFInfo
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- CN104913179B CN104913179B CN201510354095.1A CN201510354095A CN104913179B CN 104913179 B CN104913179 B CN 104913179B CN 201510354095 A CN201510354095 A CN 201510354095A CN 104913179 B CN104913179 B CN 104913179B
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Abstract
A kind of automatic lubricating system of disclosure of the invention, its drip irrigation device is to include electric cabinet and electronic lubricating pump and two groups or lubrication channel more than two, electric cabinet is connected with electronic lubricating pump, there are two groups or lubrication channel more than two is connected with electronic lubricating pump respectively, every group of lubrication channel includes intake line, two-position three way magnetic valve and oil site, one end of intake line is connected with electronic lubricating pump, and the other end is connected with two-position three way magnetic valve；Two-position three way magnetic valve is connected with return line and output pipe, and return line is connected with electronic lubricating pump, and output pipe is connected with oil site.The two-position three way magnetic valve of this group of lubrication channel only need to be passed through, you can every group of lubrication channel is realized that individually control is turned on or off；When being repaired or being safeguarded, and electronic lubricating pump need not be closed, not interfere with other lubrication channel normal operations.
Description
Technical field
Invention is related to a kind of lubricating system, more specifically, it relates to a kind of automatic lubricating system.
Background technology
Automatic lubricating system can have additional controller, monitoring based on machinery filling and pumping member in system
Device and electric cabinet, monitoring devices can monitor pipe condition, and monitoring information is passed to electric cabinet so that electric cabinet passes through control
The conveying of lubricating oil in the duct in device control lubricating system, to realize the lubrication to equipment.
The laddering system of single line is mainly by lubricating pump, a fuel feed pump, branch line, stepwise type distributor at different levels and automatically controlled
Case forms.Pumping plant exports lubricating grease, and it is fuel-displaced by oil transportation all the way to become multichannel by one-level (mother) distributor.These multichannels are fuel-displaced again
More branch's oil circuits are divided into by two level (son) distributor；Three-level (grandson) distributor can also be increased as needed, so just group
, can be to hundreds of oil site feed lubricating grease into the laddering oil circuit of single line.
At present, there is the laddering system of single line main pipeline only to need one, and pipe arrangement is simple, and expense is low, on a moving portion
Oil site easily realizes fuel feeding, realizes multiple oil sites if desired, it is necessary to multiple fuel feed pumps are connected with lubricating pump, but the lubrication
System has the following disadvantages：
1st, because each fuel feed pump is directly to be connected with lubricating pump, the working condition that each fuel feed pump is turned on or off
All it is directly to be controlled by a lubricating pump, but during use, the lubrication circumstances of the oil site of fuel feed pump connection are differences,
When wherein there is a fuel feed pump not need fuel feeding, the fuel feed pump can not be closed individually；
2nd, each fuel feed pump is turned on or off, when wherein having a fuel feed pump to need repairing, it is necessary to close
Lubricating pump so that other fuel feed pumps also must shut off, and be not easy to repair.
The content of the invention
In view of the deficienciess of the prior art, the purpose of invention is to provide a kind of automatic lubricating system for being easy to maintenance,
In the case of a lubricating pump, the working condition for individually controlling each lubrication channel to be turned on or off can be realized.
To achieve the above object, invention provides following technical scheme：
A kind of automatic lubricating system, including electric cabinet and electronic lubricating pump, the electric cabinet are connected with electronic lubricating pump
Connect, in addition to two groups or lubrication channel more than two, it is described have two groups or lubrication channel more than two respectively with electricity
Dynamic lubricating pump is connected, and every group of lubrication channel includes intake line, two-position three way magnetic valve and oil site, the intake line
One end is connected with electronic lubricating pump, and the other end is connected with two-position three way magnetic valve；The two-position three way magnetic valve is connected with
Return line and output pipe, the return line are connected with electronic lubricating pump, and the output pipe is connected with oil site.
By using above-mentioned technical proposal, because every group of lubrication channel includes intake line, two-position three way magnetic valve and profit
Sliding point, it is powered to either powering off by two-position three way magnetic valve and individually closes or open to corresponding to this group of lubrication channel to realize
It oil site fuel feeding, can realize under a lubricating pump, the work for individually controlling each lubrication channel to be turned on or off can be realized
State；When having one group of lubrication channel to break down to need repairing or safeguard, two three of this group of lubrication channel only need to be passed through
Three-way electromagnetic valve closes the lubrication channel so that every group of lubrication channel realizes that individually control is turned on or off, repaired or
When person safeguards, and electronic lubricating pump need not be closed, not interfere with other lubrication channel normal operations.
Invention is further set：Interface on the two-position three way magnetic valve includes first interface, second interface and the 3rd
Interface, the first interface are connected with intake line, and the second interface is connected with return line, the 3rd interface and output
Pipeline is connected, and when two-position three way magnetic valve is powered, first interface is connected with second interface, when two-position three way magnetic valve breaks
When electric, first interface is connected with the 3rd interface.
By using above-mentioned technical proposal, accordingly even when two-position three way magnetic valve is in the power-off state, in lubricating system
Intake line is connected with output pipe, it is ensured that lubricating grease can be transported on distributor by electronic lubricating pump, prevent two
For position-3-way solenoid valve in failure situation, lubricating system can not lubrication circumstances generation.
Invention is further set：The lubrication channel also includes distributor, and the output pipe passes through distributor and lubrication
Point is connected.
By using above-mentioned technical proposal so that one group of lubrication channel can be connected with multiple oil sites, improve and use
Performance.
Invention is further set：Pressure switch is housed, the pressure switch is connected with electric cabinet on the output pipe.
By using above-mentioned technical proposal, pressure switch can check the pipeline inner pressure of pipeline road, work as in-passage pressure
Power be more than pressure switch setting numerical value when, pressure switch detects pressure and sends an electrical signal to electric cabinet, electric-control system according to
Electric signal sends indication signal, can know the function situation of lubricating system in time, it might even be possible to control the work of this group of lubrication channel
Make state.
Invention is further set：Filter is housed on the output pipe.
By using above-mentioned technical proposal, it can filter out impurity in lubricating grease lubricating grease by filter, can incite somebody to action clear
Clean lubricating grease conveys to distributor.
Invention is further set：The oil drum of the electronic lubricating pump is built with low oil level signalling generator, the low oil level sender
Device is connected with electric cabinet.
By using above-mentioned technical proposal, when lubricating grease is in low oil level in the oil drum of electronic lubricating pump, low oil level hair
News device detects low oil level and sends an electrical signal to electric cabinet, and lights low oil level indicator lamp on electric cabinet simultaneously, works as electric cabinet
When low oil level indicator lamp is lighted, operating personnel should be mended fat in time, when benefit fat is higher than low oil level detection line, low oil level sender
Device stops sending electric signal, and extinguishes low oil level indicator lamp simultaneously.
Invention is further set：The electronic lubricating pump is connected with greasing pump.
By using above-mentioned technical proposal, fat is mended into the oil drum of electronic lubricating pump by greasing pump, it is easy to operation, simultaneously
We can use the greasing pump of hand, electrodynamic type or fluid pressure type according to actual conditions.
Invention is further set：The distributor is stepwise type distributor, and several are distributed with the stepwise type distributor
Oil site, check valve is housed on the pipeline between each oil site and stepwise type distributor.
By using above-mentioned technical proposal, stepwise type distributor can be caused to carry out multi point lubricating, adapt to varying environment, carry
The high lubricating system adaptability, lubricating grease prevent lubricating grease by being directly connected after check valve by pipeline fittings with oil site
Backflow, oil site end back pressure reverse interference is prevented by the single effect of check valve or destroys lubricating system.
Invention is further set：The quantity of the check valve is two, wherein being pipe close to the check valve that oil site is set
Formula check valve.
By using above-mentioned technical proposal, the tubular type check valve set close to oil site can prevent oil site end from carrying on the back
Pressure causes lubricating grease backflow, and another check valve can prevent pipeline from compressing to cause lubricating grease backflow, lubricating system is effectively ensured
Running.
Invention is further set：Overflow valve each is also equipped with the pipeline between oil site and stepwise type distributor, it is described
Overflow valve is set close to stepwise type distributor side.
By using above-mentioned technical proposal, when some oil site end back pressure exceedes certain numerical value, stepwise type distributor
Built-in overflow valve opens off-load, and lubricating grease prevents some oil site blocks from causing distributor by overflow valve overflow to the external world
Stuck phenomenon of being failure to actuate, ensure lubricating system normal operation.
Brief description of the drawings
Fig. 1 is a kind of structural representation of automatic lubricating system of invention；
Fig. 2 is two-position three way magnetic valve and intake line, return line and output pipe assembling structure schematic diagram in Fig. 1.
Description of reference numerals：1st, electric cabinet；2nd, electronic lubricating pump；21st, oil drum；22nd, low oil level signalling generator；3rd, portable hand
Dynamic greasing pump；4th, intake line；5th, two-position three way magnetic valve；51st, first interface；52nd, second interface；53rd, the 3rd interface；6th, divide
Orchestration；7th, return line；8th, output pipe；9th, pressure switch；10th, filter；11st, oil site；12nd, tubular type check valve；13rd, it is single
To valve；14th, overflow valve.
Embodiment
It is described in further details referring to the drawings to inventing a kind of automatic lubricating system embodiment.
From fig. 1, it can be seen that a kind of automatic lubricating system, including electric cabinet 1 and electronic lubricating pump 2, the electric cabinet 1 with it is electronic
Lubricating pump 2 is connected, and the electronic lubricating pump 2 is connected with mobile manual greasing pump 3, by mobile manual greasing pump 3 to
Fat is mended in the oil drum 21 of electronic lubricating pump 2, wherein a filter can be set in mobile manual greasing pump 3, avoid containing
The lubricating grease of impurity is transported in oil drum 21, and the oil drum 21 of the electronic lubricating pump 2 is described low built with low oil level signalling generator 22
Oil level signalling generator 22 is connected with electric cabinet 1, when lubricating grease is in low oil level in the oil drum 21 of electronic lubricating pump 2, low oil level
Signalling generator 22 detects low oil level and sends an electrical signal to electric cabinet 1, and lights low oil level indicator lamp on electric cabinet 1 simultaneously, when
When the low oil level indicator lamp of electric cabinet 1 is lighted, operating personnel should be mended fat in time, low when benefit fat is higher than low oil level detection line
Oil level signalling generator 22 stops sending electric signal, and extinguishes low oil level indicator lamp simultaneously.
The electronic lubricating pump 2 is connected with two groups or lubrication channel more than two, and every group of lubrication channel includes input
Pipeline 4, two-position three way magnetic valve 5 and distributor 6, described one end of intake line 4 are connected with electronic lubricating pump 2, the other end with
Two-position three way magnetic valve 5 is connected；The two-position three way magnetic valve 5 is connected with return line 7 and output pipe 8, the oil return
Pipeline 7 is connected with electronic lubricating pump 2, and the output pipe 8 is connected with distributor 6, is powered by two-position three way magnetic valve
Either power-off is individually closed or opened to oil site fuel feeding corresponding to this group of lubrication channel to realize, can be realized in a lubrication
Under pump, the working condition for individually controlling each lubrication channel to be turned on or off can be realized；Working as simultaneously has one group of lubrication channel hair
When raw failure needs repairing or safeguarded, it need to only be led to by the two-position three way magnetic valve 5 of this group of lubrication channel to close the lubrication
Road so that every group of lubrication channel realizes that individually control is turned on or off, and when being repaired or being safeguarded, and need not close electricity
Dynamic lubricating pump 2, does not interfere with other lubrication channel normal operations.
As can be seen from Figure 2, wherein the two-position three way magnetic valve 5 can use cone valve type or slide valve type, two-position three way electricity
Interface on magnet valve 5 includes first interface 51, the interface 53 of second interface 52 and the 3rd, and wherein first interface 51 is oil inlet, the
Two interfaces 52 and the 3rd interface 53 are oil-out, and the first interface 51 is connected with intake line 4, and the second interface 52 is with returning
Oil pipe line 7 connects, and the 3rd interface 53 is connected with output pipe 8, when two-position three way magnetic valve 5 is powered, first interface
51 are connected with second interface 52, and the intake line 4 in lubricating system is connected with return line 7, and lubricating grease passes through oil return pipe
Road 7 is delivered in the oil drum 21 of electronic lubricating pump 2 again, avoids grease from wasting；When two-position three way magnetic valve 5 powers off, first connects
Mouth 51 is connected with the 3rd interface 53, and the intake line 4 in lubricating system is connected with output pipe 8, it is ensured that lubricating grease
It can be transported to by electronic lubricating pump 2 on distributor 6, prevent two-position three way magnetic valve 5 in failure situation, lubricating system
Can not lubrication circumstances generation.
From fig. 1, it can be seen that being equipped with pressure switch 9 on the output pipe 8, the pressure switch 9 is connected with electric cabinet 1,
Pressure switch 9 can check the pipeline inner pressure of pipeline road, when manifold pressure, which is more than pressure switch 9, sets numerical value, pressure
Power switch 9 detects pressure and sends an electrical signal to electric cabinet 1, and electric-control system sends indication signal according to electric signal, can be in time
Know the function situation of lubricating system, filter 10 is also equipped with the output pipe 8, filter 10 can use secondary filter
Device 10, lubricating grease by filter 10, impurity in lubricating grease is effectively filtered out, can be defeated to distributor 6 by the lubricating grease of cleaning
Send.
Wherein described distributor 6 is stepwise type distributor 6, and the stepwise type distributor 6 is distributed several oil sites 11, can
To cause stepwise type distributor 6 to carry out multi point lubricating, varying environment is adapted to, improves the lubricating system adaptability, each oil site
Check valve is housed, the quantity of the check valve is two, wherein close to oil site on the pipeline between 11 and stepwise type distributor 6
11 check valves set are tubular type check valve 12, and the tubular type check valve 12 set close to oil site 11 can prevent oil site
11 end back pressures cause lubricating grease to flow back, and another check valve 13 can prevent pipeline from compressing to cause lubricating grease backflow, be effectively ensured
Lubricating system operates.
Overflow valve 14 each is also equipped with the pipeline between oil site 11 and stepwise type distributor 6, the overflow valve 14 leans on
The nearly side of stepwise type distributor 6 is set, when some end back pressure of oil site 11 exceedes certain numerical value, in stepwise type distributor 6
Put overflow valve 14 and open off-load, lubricating grease prevents some oil site 11 blocks from causing distributor 6 by overflow valve overflow to the external world
Stuck phenomenon of being failure to actuate, ensure lubricating system normal operation.
The automatic lubricating system course of work is as follows：The present embodiment is using right exemplified by the lubricating system for having two groups of lubrication channels
Operation principle illustrates, wherein the operation principle of the lubricating system of lubrication channel more than two is identical, the electronic profit
Sliding pump 2 is connected with lubrication channel A and lubrication channel B, and lubricating grease of the output of electronic lubricating pump 2 with pressure passes through lubrication channel A
Two-position three way magnetic valve 5 is delivered to lubrication channel B intake line 4, the pressure grease when two-position three way magnetic valve 5 powers off
Accurate filter 10 is delivered to by output pipe 8, then by accurate filter 10 passed through the pressure grease of cleaning laddering
Distributor 6 is delivered to the tubular type check valve 12 near oil site 11, prevents from moistening by the single effect of tubular type check valve 12
11 end back pressure reverse interferences of sliding point destroy lubricating system, and pressure grease is by directly passing through pipeline fittings and profit after check valve
The sliding connection of point 11.When the pressure for having one group of lubrication channel in lubricating system exceedes setting value, pressure switch 9 detects pressure simultaneously
Electric cabinet 1 is sent an electrical signal to, electric-control system sends indication signal according to electric signal；So that two-position three way magnetic valve 5 is powered, profit
The pressure grease of sliding pump output is delivered to inside lubricating pump oil drum 21 by two-position three way magnetic valve 5, if pressure is not timely
Unloading, when pressure continues to increase to setting value, the built-in security overflow valve of electronic lubricating pump 2 is opened, and pressure grease is by overflowing
Valve pressure release is flowed to the external world；
The system is by controlling the action of two-position three way magnetic valve 5 to realize that every group of lubrication channel individually can be opened or closed
The working condition closed.I.e. it is main lubrication pump work when, when lubrication channel A two-position three way magnetic valve 5 power off when, intake line 4 with
Lubrication is realized in the connection of output pipe 8；When two-position three way magnetic valve 5 is powered, intake line 4 disconnects with output pipe 8 stops profit
Sliding, the grease of lubricating pump output is returned in the oil drum 21 of lubricating pump by the return line 7 of two-position three way magnetic valve 5.It is another
The B actions of group lubrication channel are same as above, and when lubrication channel A and lubrication channel B realize lubrication, are not interfered between each other, if lubrication
Passage A or lubrication channel B, which breaks down, to be needed repairing or safeguards and do not interfere with another normal operation.
Described above is only the preferred embodiment of invention, and the protection domain of invention is not limited merely to above-described embodiment,
All technical schemes belonged under invention thinking belong to the protection domain of invention.It should be pointed out that for the common of the art
For technical staff, some improvements and modifications under the premise of inventive principle is not departed from, these improvements and modifications also should be regarded as sending out
Bright protection domain.
Claims (6)
1. a kind of automatic lubricating system, including electric cabinet and electronic lubricating pump, the electric cabinet are connected with electronic lubricating pump, its
It is characterized in：Also include two groups or lubrication channel more than two, it is described to have two groups or lubrication channel more than two difference
It is connected with electronic lubricating pump, every group of lubrication channel includes intake line, two-position three way magnetic valve and oil site, the input pipe
The one end on road is connected with electronic lubricating pump, and the other end is connected with two-position three way magnetic valve；
The two-position three way magnetic valve is connected with return line and output pipe, and the return line is connected with electronic lubricating pump
Connect, the output pipe is connected with oil site；
Interface on the two-position three way magnetic valve includes first interface, second interface and the 3rd interface, the first interface with
Intake line is connected, and the second interface is connected with return line, and the 3rd interface is connected with output pipe, when two three
When three-way electromagnetic valve is powered, first interface is connected with second interface, when two-position three way magnetic valve powers off, first interface and the 3rd
Interface is connected；
The lubrication channel also includes distributor, and the output pipe is connected by distributor with oil site；
The distributor is stepwise type distributor, and the stepwise type distributor is distributed with several oil sites, each oil site with
Check valve is housed on the pipeline between stepwise type distributor；The quantity of the check valve is two, wherein being set close to oil site
Check valve be tubular type check valve.
2. a kind of automatic lubricating system according to claim 1, it is characterized in that：Opened on the output pipe equipped with pressure
Close, the pressure switch is connected with electric cabinet.
3. a kind of automatic lubricating system according to claim 1, it is characterized in that：Filter is housed on the output pipe.
4. a kind of automatic lubricating system according to claim 1, it is characterized in that：The oil drum of the electronic lubricating pump built with
Low oil level signalling generator, the low oil level signalling generator are connected with electric cabinet.
5. a kind of automatic lubricating system according to claim 1, it is characterized in that：The electronic lubricating pump is connected with stuffing
Pump.
6. a kind of automatic lubricating system according to claim 1, it is characterized in that：Each oil site and stepwise type distributor it
Between pipeline on be also equipped with overflow valve；The overflow valve is set close to stepwise type distributor side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354095.1A CN104913179B (en) | 2015-06-23 | 2015-06-23 | A kind of automatic lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510354095.1A CN104913179B (en) | 2015-06-23 | 2015-06-23 | A kind of automatic lubricating system |
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| Publication Number | Publication Date |
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| CN104913179A CN104913179A (en) | 2015-09-16 |
| CN104913179B true CN104913179B (en) | 2018-03-02 |
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| CN201510354095.1A Active CN104913179B (en) | 2015-06-23 | 2015-06-23 | A kind of automatic lubricating system |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112113126B (en) * | 2020-07-02 | 2021-09-28 | 中交机电工程局有限公司 | Intelligent lubricating system of stacker, reclaimer and ship loader |
| CN112044840A (en) * | 2020-07-16 | 2020-12-08 | 成都智明达电子股份有限公司 | Flow channel cleaning system and cleaning method |
| CN115059863A (en) * | 2022-06-28 | 2022-09-16 | 徐州徐工矿业机械有限公司 | Automatic lubricating system and method for excavator |
| CN115780656B (en) * | 2022-10-19 | 2023-08-22 | 无锡普天铁心股份有限公司 | Automatic lubrication system for transverse shearing lines |
| CN117921851B (en) * | 2024-03-21 | 2024-05-31 | 江苏盛沃节能新材料有限公司 | Centrifugal machine for building material processing |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101987478A (en) * | 2009-08-05 | 2011-03-23 | 宿迁市固丰管桩有限公司 | Automatic oil-feed lubricating device of centrifugal unit for steel cylinder concrete product molding |
| CN103133841A (en) * | 2011-11-24 | 2013-06-05 | 南通市华东润滑设备有限公司 | Portal crane intelligent centralized lubricating system |
| CN102748577B (en) * | 2012-07-11 | 2015-01-07 | 华锐风电科技(集团)股份有限公司 | Lubricating method and lubricating system of wind generating set |
| CN104676230B (en) * | 2015-02-12 | 2018-04-27 | 北京机电研究所 | Progressive centralized lubricating system and the method for detecting the lubricating system failure |
| CN204901291U (en) * | 2015-06-23 | 2015-12-23 | 浙江威盾机械科技有限公司 | Automatic lubricating system |
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