CN107725608A - Bearing circulating picture-changing fat system - Google Patents
Bearing circulating picture-changing fat system Download PDFInfo
- Publication number
- CN107725608A CN107725608A CN201710949661.2A CN201710949661A CN107725608A CN 107725608 A CN107725608 A CN 107725608A CN 201710949661 A CN201710949661 A CN 201710949661A CN 107725608 A CN107725608 A CN 107725608A
- Authority
- CN
- China
- Prior art keywords
- fat
- grease
- bearing
- suction
- lubricating
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
- F16C33/585—Details of specific parts of races of raceways, e.g. ribs to guide the rollers
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/66—Special parts or details in view of lubrication
- F16C33/6603—Special parts or details in view of lubrication with grease as lubricant
-
- 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
- F16N23/00—Special adaptations of check valves
-
- 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
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling
-
- 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
- F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
- F16N39/06—Arrangements for conditioning of lubricants in the lubricating system by filtration
-
- 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
Abstract
The invention discloses a kind of bearing circulating picture-changing fat system, including bearing arrangement and suction fat device, including bearing arrangement, have between the outer ring of bearing arrangement and inner ring and be used to setting the lubricating place of lubricating grease, offer the oil filler point and outage turned on lubricating place on bearing arrangement, outage is connected with the grease absorbing port of suction fat device, grease feedway is provided with and communicated with oil filler point, the grease outlet of suction fat device connects with the fuel tank of grease feedway, and string is provided with Lubricating grease filter device and/or cooling device between the grease outlet and fuel tank of suction fat device.The present invention's is provided with Lubricating grease filter device and/or cooling device, and lubricating grease EGR can clear up harmful substance, maintain optimal lubricating status, extend the time of optimal lubricating status, obtains good lubrication, extends bearing service life.Grease temperature is reduced through cooling device, after improving lubrication Membranous lipid fluidity, is filled into again in bearing, has the function that to recover lubricating grease characteristic.
Description
Technical field
The present invention relates to a kind of bearing circulating picture-changing fat system that can be lubricated fat filtering and/or cooling, belong to grease lubrication
Field of bearings.
Background technology
The lubrication of bearing mainly has two ways, a kind of liquid oil lubrication, and this class bearing must be provided in casing,
Fluid is contained with casing, the effect of this kind of lubrication is good, and cleannes are high, but are not particularly suited for all bearings, because some axles
Enclosure interior can not be arranged on by holding, and just belong to this class bearing applied to the bearing in wind power plant, building machinery etc., this kind of
Bearing just needs to be lubricated using lubricating grease, and the viscosity of lubricating grease is larger, is not easy to flow out, the profit between bearing internal external circle
Sliding space is to completely enclose to be not easy largely to flow out.As time goes by, lubricating grease meeting aging, is hardened, poor fluidity, it is impossible to full
Foot lubrication needs, and at this moment just needs to improve the mobility of lubricating grease in lubricating place, in the prior art can be by supplying fat device pair
Bearing provides lubricating grease, has lubricating pump for fat device, lubricating pump is generally plunger pump or gear pump, lubricating pump contiguous block formula
Distributor, distributor connect with each oil filler point on each bearing respectively.It is old after aging with the injection of fresh oil fat
Lubricating grease can be extruded, and outage is further opened with bearing arrangement, old lubricating grease will come out in outage, in order to prevent out
The old grease contaminated environment come, lubricating grease receiving flask can be set on outage, first, these are regularly emptied and be sometimes difficult to connect
Near bottle is pretty troublesome.In addition such danger be present, i.e., if bottle does not empty in time, lubricating grease is just uncontrolled
Flowed out from bearing arrangement on ground.Further, since the viscosity of old grease is big, hardness is high, it is necessary to which very big strength could incite somebody to action
It is extruded, resulting in many times, extruding old grease pressure be higher than bearing enclosure compression resistance, cause grease by
Flowed out at oil enveloping structure, the small new lubricating grease of the even viscosity flowed out, cause not to be collected into lubricating grease receiving flask
Lubricating grease, lubricating grease all by being flowed out in bearing arrangement, do not say, can also cause bearing lubrication bad by pollution environment, meanwhile, profit
Consistent lubricant wastes serious, increase lubrication cost.In order to solve this problem, taken out in the prior art by lubricating grease suction fat device
Inhale the old grease of Bearing inner.Lubricating grease suction fat device can release the lubricating grease of poor fluidity, in general pump out
The lubricating grease come all can directly be lost, and in order to realize maximum value, suction will not will typically wait until lubrication especially in time
Just it can be sucked out after fat aged deterioration, still, in the running of bearing, it may appear that many wear particles and impurity,
This will damage bearing arrangement, reduce the service life of bearing arrangement, in addition, can produce heat in bearing running kind, especially
It is that the temperature of Bearing inner can be higher, and too high temperature can accelerate lubricating grease to become when bearing use is in some hot environments
Matter.
The content of the invention
It is an object of the invention to provide a kind of bearing circulating picture-changing fat system, to solve the operation of prior art middle (center) bearing
Journey, it may appear that many wear particles and impurity, damage bearing arrangement, reduce the service life and/or Bearing inner of bearing arrangement
Temperature it is higher, the problem of too high temperature can accelerate lubricating grease to go bad.
In order to realize the above object the bearing arrangement of the present invention adopts the following technical scheme that：
A kind of bearing circulating picture-changing fat system, including bearing arrangement and suction fat device, including bearing arrangement, bearing arrangement
Have between outer ring and inner ring and be used to setting the lubricating place of lubricating grease, offer the note turned on lubricating place on bearing arrangement
Oilhole and outage, outage are connected with the grease absorbing port of suction fat device, and grease feedway is provided with and communicated with oil filler point, inhale
The grease outlet of row's fat device connects with the fuel tank of grease feedway, and string is provided with profit between the grease outlet and fuel tank of suction fat device
Consistent lubricant filter and/or cooling device.
Pneumostome is offered on described bearing arrangement.
Air filter is provided with described pneumostome.
Also string is provided with two-position three-way valve before described fuel tank, and waste oil storage is connected on the 3rd hydraulic fluid port of two-position three-way valve
Device.
Described grease circulating driving device has independent dynamical system.
Described bearing circulating picture-changing fat system is additionally provided with electric-control system, and electric-control system can be according to workplace set in advance
Grease feedway and suction fat device start and stop are automatically controlled every time and run duration.
Described suction fat device includes fat suction device, and the fat suction device includes housing, and inner chamber one end sealing of housing is slided
Plunger is provided with, housing other end end offers oil discharge outlet, and the oil discharge outlet connects with the inner chamber of housing, and the oil discharge outlet is
Fat mouth, the check valve that fuel tank is flowed to by oil discharge outlet is provided between oil discharge outlet and fuel tank, suction is offered in the side wall of the housing
Hydraulic fluid port, inlet port are connected with described outage, and the plunger is driven by power set and moved back and forth.
Described power set include hydraulic jack, and hydraulic jack is connected dynamic by two four-way electromagnetic reversing valves
Pump.
Described power set are hydraulic jack, and hydraulic jack is wholely set with the fat suction device, the housing of hydraulic jack
It is wholely set with the housing of fat suction device, the piston of hydraulic jack is connected with the plunger of fat suction device.
Described power set are electric pushrod, and electric pushrod is wholely set with the fat suction device, the housing of electric pushrod
It is wholely set with the housing of fat suction device, the push rod of electric pushrod is connected with the plunger of fat suction device.
The present invention's is provided with Lubricating grease filter device and/or cooling device, and cooling device has refrigerating function, plays cold
But act on, solve technical barrier of the grease lubrication without refrigerating function well.In addition, lubricating grease after equipment is run, is located
In optimal lubricating status, lubricating grease EGR can clear up harmful substance (impurity, wear particle etc.), maintain optimal profit
Sliding state, extend the time of optimal lubricating status, obtain good lubrication, extend bearing service life.Reduce and moisten through cooling device
Consistent lubricant temperature, after improving lubrication Membranous lipid fluidity, have the function that to recover lubricating grease characteristic.Treated through lubricating grease EGR
Lubricating grease impurity and wear particle are reduced, and greasy property lifting, are extended the service life of lubricating grease, are reduced lubrication cost.
Also string is provided with two-position three-way valve before the fuel tank of the present invention, and waste oil storage is connected on the 3rd hydraulic fluid port of two-position three-way valve
Cryopreservation device.When lubricating grease can not use need change when, can by two-bit triplet reversal valve by lubricating grease be discharged into waste oil store up
In cryopreservation device, the replacing of grease is realized.
The drive device of the fat suction device of the aspirator of the present invention is electric pushrod, and the structure of electric pushrod is simple, power
Source is electric power, is a kind of clear energy sources, can meet environmental requirement.
Air filter is provided with the pneumostome of the bearing arrangement of the present invention, it is ensured that into inside bearing arrangement
Air be all that pure air prevents, pollutant enter bearing arrangement in pollution lubricating grease fat.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the embodiment of the bearing circulating picture-changing fat system of the present invention；
Fig. 2 is the structural representation of the bearing arrangement in Fig. 1；
Fig. 3 is the structural representation of the embodiment 1 of fat suction device in Fig. 1；
Fig. 4 is the structural representation of the embodiment 2 of fat suction device in Fig. 1.
Embodiment
A kind of embodiment 1 of bearing circulating picture-changing fat system, in Fig. 1, Fig. 2 and Fig. 3, bearing arrangement in the present embodiment
The oil sealing that outer ring 1 and inner ring 2 and both ends are set forms a lubricating place, and lubricating place is used to set lubricating grease.In bearing
Offer oil filler point 4, outage 5 and pneumostome 3 on the outer ring 1 of structure, oil filler point 4, outage 5 and pneumostome 3 with
Lubricating place turns on.Air filter is provided with pneumostome 3.
Suction fat device is provided with and communicated with outage 5, suction fat device here is fat suction device 7, as shown in figure 3,
Fat suction device 7 has housing 8, and inner chamber one end sealing slip of housing 8 is provided with plunger 9, offered in the other end end of housing 8
Grease outlet 10, the grease outlet 10 connect with the inner chamber of housing 8, and grease outlet 10 connects with fuel tank, in housing 8 close to grease outlet 10
One-way valve structures, one-way valve structures and the common housing of fat suction device 7, the valve element 11 of one-way valve structures have been wholely set on that termination
It is slidedly assemblied on housing 8, return spring 13 is provided between valve element 11 and the valve seat 12 for being fixed on housing 8, valve element 11 is resetting
Grease outlet 10 can be sealed in the presence of spring 13, also there is a conversion mouth on housing 8, conversion mouth is different from row in valve element 11
The opposite side of hydraulic fluid port is connected with the inner chamber of housing 8, that is to say, that conversion mouth is connected by an one-way valve structures with oil discharge outlet
It is logical, and fuel tank 6 is directly to be connected with conversion mouth, that is to say, that there is check valve, and check valve is permitted between oil discharge outlet and fuel tank 6
Perhaps fluid flows to fuel tank 6 by oil discharge outlet, and grease absorbing port 15 is offered in the side wall of housing 8, and grease absorbing port 15 is and bearing arrangement
What outage 5 connected, plunger 9 is driven by power set and moved back and forth.Power set in the present embodiment are hydraulic jack, hydraulic pressure
Oil cylinder is also integrated on fat suction device 7, that is, shares same housing, the piston 22 and post of hydraulic jack with fat suction device 7
Plug 9 links together, and the diameter of piston is more than the diameter of plunger 9, is opened up on housing 8 and enters outage 21 with what piston coordinated.And
The kinetic pump 17 of hydraulic jack is independent, and any device structure of getting along well shares, that is to say, that suction fat device has independent
Dynamical system, kinetic pump are by motor-driven.Two-position four way change valve 19 is provided between hydraulic jack and kinetic pump.
String is provided with Lubricating grease filter device 20 and cooling device 23 between fat suction device 7 and fuel tank 6, and cooling device 23 is close
Fat suction device, Lubricating grease filter device 20 is close to fuel tank 6.
Also string is provided with two-position three-way valve 24 before oil filler point 4, and two-position three-way valve 24 has three hydraulic fluid ports, two of which hydraulic fluid port
In the oil circuit set for string, waste oil storage device 25 is connected on the 3rd hydraulic fluid port.
Grease feedway is provided with and communicated with oil filler point 4, the oil-out that grease feedway has oil feed pump 26 connects
There is distributor 16, each outlet of distributor 16 is connected with oil filler point 4 respectively, is bearing arrangement oiling.
Electric-control system is additionally provided with bearing circulating picture-changing fat system, when electric-control system can be according to operation range set in advance
Between and run duration automatically control for fat device and suction fat device start and stop.Calculated and gone to work according to actual conditions
After making interval time and run duration, this time is input in electric-control system i.e. can and realizes this control,
Creative work is not needed to one skilled in the art.
A kind of embodiment 2 of bearing circulating picture-changing fat system, in Fig. 4, the present embodiment move the reality of fat system with bearing certainly
The difference for applying example 1 is：The fat suction device plunger of the present embodiment is driven by electric pushrod, and electric pushrod is driven due to motor 18
It is dynamic.Here motor 18 is linear electric motors, and the structure of fat suction device is identical with the structure of the fat suction device in embodiment 1.
Lubricating grease filter device and cooling device are provided with above-described embodiment, in other embodiments, can also be independent
Lubricating grease filter device or cooling device are set.
Bearing in above-described embodiment can also use pneumatic cylinder to drive from the fat suction device for moving fat system, pneumatic cylinder and liquid
Cylinder pressure belongs to technical equivalents.
Cooling device 23 in above-described embodiment is close to fat suction device, and Lubricating grease filter device 20 is close to fuel tank 6, in other realities
Apply in example, the position of cooling device and Lubricating grease filter device can exchange.
The motor that electric pushrod is driven in above-described embodiment is linear electric motors, can also be common electricity in other embodiments
Machine, by worm drive, rotary motion, be converted to linear motion.
Claims (10)
1. a kind of bearing circulating picture-changing fat system, including bearing arrangement and suction fat device, including bearing arrangement, bearing arrangement it is outer
Enclose and be used to setting the lubricating place of lubricating grease, offer the oiling turned on lubricating place on bearing arrangement having between inner ring
Hole and outage, it is characterised in that：Outage is connected with the grease absorbing port of suction fat device, and grease confession is provided with and communicated with oil filler point
To device, the grease outlet of suction fat device connects with the fuel tank of grease feedway, the grease outlet of suction fat device and fuel tank it
Between string be provided with Lubricating grease filter device and/or cooling device.
2. bearing circulating picture-changing fat system according to claim 1, it is characterised in that：Offer and exhale on described bearing arrangement
Suction inlet.
3. bearing circulating picture-changing fat system according to claim 2, it is characterised in that：Air is provided with described pneumostome
Filter.
4. according to the online cyclic utilization system of bearing grease described in claim 1-3 kind any one claims, it is special
Sign is：Also string is provided with two-position three-way valve before described fuel tank, and waste oil storage is connected on the 3rd hydraulic fluid port of two-position three-way valve
Device.
5. bearing circulating picture-changing fat system according to claim 4, it is characterised in that：Described grease circulating driving device tool
There is independent dynamical system.
6. bearing circulating picture-changing fat system according to claim 5, it is characterised in that：Described bearing circulating picture-changing fat system is also
Electric-control system is provided with, electric-control system can automatically control oil according to operation range time set in advance and run duration
Fat feedway and suction fat device start and stop.
7. bearing circulating picture-changing fat system according to claim 5, it is characterised in that：Described suction fat device includes liposuction
Device, the fat suction device include housing, and inner chamber one end sealing slip of housing is provided with plunger, and housing other end end offers row
Hydraulic fluid port, the oil discharge outlet connect with the inner chamber of housing, and the oil discharge outlet is grease outlet, is provided between oil discharge outlet and fuel tank by oil extraction
Mouth flows to the check valve of fuel tank, offers inlet port in the side wall of the housing, inlet port connects with described outage, described
Plunger is driven by power set and moved back and forth.
8. bearing according to claim 7 moves fat system certainly, it is characterised in that：Described power set include hydraulic oil
Cylinder, hydraulic jack are connected with kinetic pump by two four-way electromagnetic reversing valves.
9. bearing according to claim 7 moves fat system certainly, it is characterised in that：Described power set are hydraulic oil
Cylinder, hydraulic jack are wholely set with the fat suction device, and the housing of hydraulic jack and the housing of fat suction device are wholely set, hydraulic jack
Piston be connected with the plunger of fat suction device.
10. bearing according to claim 7 moves fat system certainly, it is characterised in that：Described power set push away to be electronic
Bar, electric pushrod are wholely set with the fat suction device, and the housing of electric pushrod and the housing of fat suction device are wholely set, electric pushrod
Push rod be connected with the plunger of fat suction device.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949661.2A CN107725608A (en) | 2017-09-29 | 2017-09-29 | Bearing circulating picture-changing fat system |
| PCT/CN2018/108844 WO2019062991A1 (en) | 2017-09-29 | 2018-09-29 | System for circulating replacement of grease for bearing |
| CN201811150734.2A CN109578446A (en) | 2017-09-29 | 2018-09-29 | Bearing circulating picture-changing rouge system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710949661.2A CN107725608A (en) | 2017-09-29 | 2017-09-29 | Bearing circulating picture-changing fat system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107725608A true CN107725608A (en) | 2018-02-23 |
Family
ID=61211086
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710949661.2A Pending CN107725608A (en) | 2017-09-29 | 2017-09-29 | Bearing circulating picture-changing fat system |
| CN201811150734.2A Pending CN109578446A (en) | 2017-09-29 | 2018-09-29 | Bearing circulating picture-changing rouge system |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811150734.2A Pending CN109578446A (en) | 2017-09-29 | 2018-09-29 | Bearing circulating picture-changing rouge system |
Country Status (2)
| Country | Link |
|---|---|
| CN (2) | CN107725608A (en) |
| WO (1) | WO2019062991A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062991A1 (en) * | 2017-09-29 | 2019-04-04 | 郑州奥特科技有限公司 | System for circulating replacement of grease for bearing |
| CN110594297A (en) * | 2019-09-30 | 2019-12-20 | 山东东华水泥有限公司 | Grease distributor with waste grease forced suction and discharge function |
| CN113049114A (en) * | 2020-10-27 | 2021-06-29 | 温州瓯斯达电器实业有限公司 | Detection method of automatic turntable mosquito-repellent incense liquid heater tester |
| CN113728192A (en) * | 2019-04-26 | 2021-11-30 | 舍弗勒技术股份两合公司 | Bearing lubrication system and control method thereof |
| CN115045910A (en) * | 2022-05-24 | 2022-09-13 | 清华大学 | Self-detection and self-feedback intelligent joint bearing |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113883020B (en) * | 2021-10-26 | 2022-08-05 | 南阳理工学院 | Wind driven generator and centralized lubricating system thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004340027A (en) * | 2003-05-15 | 2004-12-02 | Denso Corp | Fluid machinery |
| CN101924412A (en) * | 2010-05-17 | 2010-12-22 | 无锡市中达电机有限公司 | Thin oil-lubricated bearing device for horizontal motor |
| CN202274273U (en) * | 2011-10-17 | 2012-06-13 | 赵大平 | Centralized lubricating and recovering system for grease |
| CN203559034U (en) * | 2013-06-28 | 2014-04-23 | 上海梅山钢铁股份有限公司 | High-viscosity lubricating oil purification device |
| CN103388627A (en) * | 2013-07-31 | 2013-11-13 | 韶关市海粤生物科技发展有限公司 | Cooling and lubricating system of biological forming granulation machine |
| CN103672347A (en) * | 2013-12-31 | 2014-03-26 | 湖南崇德工业科技有限公司 | Lubrication structure of sliding bearing |
| CN203847558U (en) * | 2014-04-04 | 2014-09-24 | 南通市博南润滑液压设备有限公司 | Lubricating system for static-pressure sliding covering bearing |
| CN104006282A (en) * | 2014-05-27 | 2014-08-27 | 郑州奥特科技有限公司 | Two-way control grease absorber and waste grease recovery device |
| CN105351722A (en) * | 2015-08-07 | 2016-02-24 | 洛阳中重自动化工程有限责任公司 | High-pressure system of static pressure slide shoe bearing lubricating system for cement grinding mill |
| CN106704803A (en) * | 2017-02-21 | 2017-05-24 | 徐州赛诺过滤科技有限公司 | Filtering and oil-changing device for gear box of draught fan and oil change vehicle thereof |
| CN208040931U (en) * | 2017-09-29 | 2018-11-02 | 郑州奥特科技有限公司 | A kind of bearing circulating picture-changing fat system |
| CN107725608A (en) * | 2017-09-29 | 2018-02-23 | 郑州奥特科技有限公司 | Bearing circulating picture-changing fat system |
-
2017
- 2017-09-29 CN CN201710949661.2A patent/CN107725608A/en active Pending
-
2018
- 2018-09-29 WO PCT/CN2018/108844 patent/WO2019062991A1/en active Application Filing
- 2018-09-29 CN CN201811150734.2A patent/CN109578446A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019062991A1 (en) * | 2017-09-29 | 2019-04-04 | 郑州奥特科技有限公司 | System for circulating replacement of grease for bearing |
| CN113728192A (en) * | 2019-04-26 | 2021-11-30 | 舍弗勒技术股份两合公司 | Bearing lubrication system and control method thereof |
| CN110594297A (en) * | 2019-09-30 | 2019-12-20 | 山东东华水泥有限公司 | Grease distributor with waste grease forced suction and discharge function |
| CN113049114A (en) * | 2020-10-27 | 2021-06-29 | 温州瓯斯达电器实业有限公司 | Detection method of automatic turntable mosquito-repellent incense liquid heater tester |
| CN115045910A (en) * | 2022-05-24 | 2022-09-13 | 清华大学 | Self-detection and self-feedback intelligent joint bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109578446A (en) | 2019-04-05 |
| WO2019062991A1 (en) | 2019-04-04 |
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Application publication date: 20180223 |