CN110090995A - A kind of lubricating arrangement and lubricating method of cut edge circle shear cutting edge - Google Patents
A kind of lubricating arrangement and lubricating method of cut edge circle shear cutting edge Download PDFInfo
- Publication number
- CN110090995A CN110090995A CN201910484395.XA CN201910484395A CN110090995A CN 110090995 A CN110090995 A CN 110090995A CN 201910484395 A CN201910484395 A CN 201910484395A CN 110090995 A CN110090995 A CN 110090995A
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- CN
- China
- Prior art keywords
- lubricating
- edge
- disc
- industrial camera
- oil feeder
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D19/00—Shearing machines or shearing devices cutting by rotary discs
- B23D19/04—Shearing machines or shearing devices cutting by rotary discs having rotary shearing discs arranged in co-operating pairs
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
- B23D33/00—Accessories for shearing machines or shearing devices
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/10—Arrangements for cooling or lubricating tools or work
Abstract
The invention discloses the lubricating arrangement and lubricating method of a kind of cut edge circle shear cutting edge, lubricating arrangement includes the support frame for being arranged on body and being located at the upper end of disc shear edge, is provided with auxiliary chamber and industrial camera on support frame；Controller and electromagnetism oil feeder are provided in auxiliary chamber；The oil inlet end of electromagnetism oil feeder is connected with lubricating oil pipeline；The oil outlet of electromagnetism oil feeder is connected with lubricating component；Industrial camera and electromagnetism oil feeder are connected with controller respectively.The present invention can real-time monitoring disc shear edge the degree of wear, and self-lubricate is carried out according to its degree of wear, the bad problem of processing effect caused by avoiding because of disc shear edge passivation effectively improves working efficiency and yield rate.Alarm of the invention can carry out warning note to the disc shear edge being lubricated not in time, avoid leakage embellishing caused by failing because of lubricating component sliding.
Description
Technical field
The present invention relates to cut edge circle shear cutting edge maintenance areas, and in particular to a kind of lubricating arrangement of cut edge circle shear cutting edge
And lubricating method.
Background technique
In the production lines such as the finished machined line of cut deal, the cross shearing unit of coiled sheet and continuous acid-washing, it usually needs with circle
Disk, which is cut, falls the extra Partial Shear in incoming band steel both sides, to meet the width requirement of finished strip.Cut edge circle shear is using
After when one section, disc shear edge is often passivated because debris bonds, and directly or indirectly influences the trimming effect of strip.In reality
In the production of border, staff periodically can clean or lubricate to disc shear edge.However, traditional lubricating method cannot achieve
Timely lubricated is carried out to disc shear edge, and then leads to the shortening of the abrasion of disc shear edge, service life, and after shearing
Strip quality and required precision is not achieved, generate unnecessary cost allowance.
Summary of the invention
For above-mentioned deficiency in the prior art, a kind of lubricating arrangement and profit of cut edge circle shear cutting edge provided by the invention
Sliding method solves the problems, such as that existing manual application of lubricant method cannot timely be lubricated cut edge circle shear cutting edge.
In order to achieve the above object of the invention, the technical solution adopted by the present invention are as follows:
There is provided a kind of lubricating arrangement of cut edge circle shear cutting edge comprising be arranged on body and be located at disc shear edge
The support frame of upper end is provided with auxiliary chamber and industrial camera on support frame；Be provided in auxiliary chamber controller and electromagnetism to
Oily device；The oil inlet end of electromagnetism oil feeder is connected with lubricating oil pipeline；The oil outlet of electromagnetism oil feeder is connected with lubricating component；
Industrial camera and electromagnetism oil feeder are connected with controller respectively；
Industrial camera, for obtaining the image data of disc shear edge, and the image data that will acquire is sent to controller；
Controller, for carrying out the identification of disc shear edge lubricating status, and root according to the image data from industrial camera
According to the lubricating status control electromagnetism oil feeder work of disc shear edge；
Electromagnetism oil feeder completes the lubrication to disc shear edge for carrying out oil supply according to the signal of controller.
Further, lubricating component includes lubricating nozzle and sponge cloth, the oil outlet phase of lubricating nozzle and electromagnetism oil feeder
Connection, sponge cloth are set to the front end of lubricating nozzle and are in contact with disc shear edge, the profit for being sprayed lubricating nozzle
Lubricating oil is applied on disc shear edge after being refined.
Further, the touch screen and alarm being connected with controller are additionally provided on auxiliary chamber；
Touch screen, is used for real time inspection disc shear edge lubricating status, and setting controller controls the critical of electromagnetism oil feeder
Condition, and setting alarm duration threshold value；
Alarm, for needing the time span of lubricating status more than alarm duration threshold value when progress when disc shear edge is in
Alarm.
There is provided a kind of lubricating method of cut edge circle shear cutting edge comprising following steps:
S1, the image data that disc shear edge is obtained by industrial camera, and the image data is sent to controller；
S2, judge whether the image data from industrial camera reaches the critical item for being lubricated work by controller
Part, if then entering step S3；Otherwise return step S1；
The single starting of S3, pre-given electromagnetic oil feeder and start electromagnetism oil feeder at the time, persistently obtain the figure of industrial camera
As data, obtains disc shear edge and be in the time span for needing lubricating status；
S4, judge disc shear edge be in need lubricating status time span whether be more than alarm duration threshold value, if then
Starting alarm alarm and return step S3；Otherwise S5 is entered step；
S5, stopping lubrication instruction is judged whether there is, if then terminating the lubrication operation to cut edge circle shear cutting edge；Otherwise it returns
Return step S1.
Further, judge whether the image data from industrial camera reaches in step S2 and be lubricated the critical of work
Condition method particularly includes:
The image data for needing lubricating status lower disc cutting edge is obtained, and the light image in the data is converted into corresponding electricity
Signal obtains needing the electric signal section under lubricating status；
The image data from industrial camera is obtained, and the light image in the data is converted into electric signal, when obtaining current
Inscribe the corresponding electric signal of disc shear edge；
Judge whether the corresponding electric signal of current time lower disc cutting edge is located at the electric signal section needed under lubricating status
It is interior, if then determining to reach the critical condition into lubrication work under the moment；Otherwise determine to inscribe when this and not up to enter profit
The critical condition of sliding work.
The invention has the benefit that
1, the present invention can real-time monitoring disc shear edge the degree of wear, and according to its degree of wear carry out self-lubricate,
The bad problem of processing effect, effectively improves working efficiency and yield rate caused by avoiding because of disc shear edge passivation.
2, alarm of the invention can carry out warning note to the disc shear edge being lubricated not in time, avoid because of lubrication
Leakage embellishing caused by component failure is sliding.
3, lubricating oil can be carried out first time dispersion by lubricating nozzle of the invention, and sponge cloth can carry out lubricating oil second
Dispersion, the coastal cotton outer surface of the lubricating oil for infiltrating out by sponge cloth are added on disc shear edge, and disc shear edge is logical
Cross rotation automatic absorption lubricating oil, it is ensured that lubricating oil does not splash, while can guarantee that disc shear edge has good lubrication again
And cooling.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of present invention set circle shear；
Fig. 2 is the relative position schematic diagram of disc shear edge and auxiliary chamber and industrial camera.
Wherein: 1, body；2, support frame；3, auxiliary chamber；4, industrial camera；5, controller；6, electromagnetism oil feeder；7, moisten
Sliding nozzle；8, sponge cloth；9, disc shear edge；10, alarm.
Specific embodiment
A specific embodiment of the invention is described below, in order to facilitate understanding by those skilled in the art this hair
It is bright, it should be apparent that the present invention is not limited to the ranges of specific embodiment, for those skilled in the art,
As long as various change is in the spirit and scope of the present invention that the attached claims limit and determine, these variations are aobvious and easy
See, all are using the innovation and creation of present inventive concept in the column of protection.
As depicted in figs. 1 and 2, the lubricating arrangement of the cut edge circle shear cutting edge includes being arranged on body 1 and being located at disk
The support frame 2 of the upper end of cutting edge 9 is provided with auxiliary chamber 3 and industrial camera 4 on support frame 2；It is provided in auxiliary chamber 3
Controller 5 and electromagnetism oil feeder 6；The oil inlet end of electromagnetism oil feeder 6 is connected with lubricating oil pipeline；Electromagnetism oil feeder 6 it is fuel-displaced
End is connected with lubricating component；Industrial camera 4 and electromagnetism oil feeder 6 are connected with controller 5 respectively；
Industrial camera 4, for obtaining the image data of disc shear edge 9, and the image data that will acquire is sent to control
Device 5；
Controller 5, for carrying out the identification of 9 lubricating status of disc shear edge according to the image data from industrial camera 4, and
Electromagnetism oil feeder 6 is controlled according to the lubricating status of disc shear edge 9 to work；
Electromagnetism oil feeder 6 completes the lubrication to disc shear edge 9 for carrying out oil supply according to the signal of controller 5.
Lubricating component includes lubricating nozzle 7 and sponge cloth 8, and lubricating nozzle 7 is connected with the oil outlet of electromagnetism oil feeder 6,
Sponge cloth 8 is set to the front end of lubricating nozzle 7 and is in contact with disc shear edge 9, the lubrication for being sprayed lubricating nozzle 7
Oil is applied on disc shear edge 9 after being refined.
The touch screen being connected with controller 5 and alarm 10 are additionally provided on auxiliary chamber 3；Touch screen, for real-time
Check that the lubricating status of disc shear edge 9, setting controller 5 control the critical condition of electromagnetism oil feeder 6, and when setting alarm
Long threshold value；Alarm 10, for when disc shear edge 9 be in need lubricating status time span be more than alarm duration threshold value when into
Row alarm.
The lubricating method of the cut edge circle shear cutting edge the following steps are included:
S1, the image data that disc shear edge 9 is obtained by industrial camera 4, and the image data is sent to controller
5；
S2, judge whether the image data from industrial camera 4 reaches the critical item for being lubricated work by controller 5
Part, if then entering step S3；Otherwise return step S1；
The single starting of S3, pre-given electromagnetic oil feeder 6 and start electromagnetism oil feeder 6 at the time, persistently obtain industrial camera 4
Image data obtains disc shear edge 9 and is in the time span for needing lubricating status；
S4, judge disc shear edge 9 be in need lubricating status time span whether be more than alarm duration threshold value, if then
Starting alarm 10 alarm and return step S3；Otherwise S5 is entered step；
S5, stopping lubrication instruction is judged whether there is, if then terminating the lubrication operation to cut edge circle shear cutting edge 9；Otherwise
Return step S1.
Judge whether the image data from industrial camera 4 reaches the tool for being lubricated the critical condition of work in step S2
Body method are as follows:
Obtaining needs the image data of lubricating status lower disc cutting edge 9, and the light image in the data is converted to corresponding
Electric signal obtains needing the electric signal section under lubricating status；
The image data from industrial camera 4 is obtained, and the light image in the data is converted into electric signal, when obtaining current
Inscribe the corresponding electric signal of disc shear edge 9；
Judge whether the corresponding electric signal of current time lower disc cutting edge 9 is located at the electric signal section needed under lubricating status
It is interior, if then determining to reach the critical condition into lubrication work under the moment；Otherwise determine to inscribe when this and not up to enter profit
The critical condition of sliding work.
In one embodiment of the invention, related personnel can adjust controller 5 by touch screen according to the actual situation and control
The critical condition and alarm duration threshold value of electromagnetism oil feeder 6 processed, such as when duration threshold value of alarming is set as 10 seconds, if circle shear
Cutting edge 9 since reach into lubrication work critical condition (when being lubricated lubricating component), after 10 seconds its
Electric signal is still in the electric signal section needed under lubricating status, then is determined as ineffective lubrication, i.e. lubrication related device has event
Barrier, needs to overhaul, and alarm 10 works.
In conclusion the present invention can real-time monitoring disc shear edge 9 the degree of wear, and according to its degree of wear carry out from
Dynamic lubrication, avoids the problem that processing effect is bad caused by being passivated because of disc shear edge 9, effectively improves working efficiency and finished product
Rate.Alarm 10 of the invention can carry out warning note to the disc shear edge 9 being lubricated not in time, avoid because of lubricating component
Leakage embellishing caused by failure is sliding.
Claims (5)
1. a kind of lubricating arrangement of cut edge circle shear cutting edge, which is characterized in that including being arranged on body and being located at cutting of circle shear
The support frame of the upper end of sword is provided with auxiliary chamber and industrial camera on support frame as described above；Control is provided in the auxiliary chamber
Device and electromagnetism oil feeder processed；The oil inlet end of the electromagnetism oil feeder is connected with lubricating oil pipeline；The electromagnetism oil feeder goes out
Oily end is connected with lubricating component；The industrial camera and electromagnetism oil feeder are connected with controller respectively；
The industrial camera, for obtaining the image data of disc shear edge, and the image data that will acquire is sent to controller；
The controller, for carrying out the identification of disc shear edge lubricating status, and root according to the image data from industrial camera
According to the lubricating status control electromagnetism oil feeder work of disc shear edge；
The electromagnetism oil feeder completes the lubrication to disc shear edge for carrying out oil supply according to the signal of controller.
2. the lubricating arrangement of cut edge circle shear cutting edge according to claim 1, it is characterised in that: the lubricating component includes
Lubricating nozzle and sponge cloth, the lubricating nozzle are connected with the oil outlet of the electromagnetism oil feeder, and the sponge cloth is set to
The front end of lubricating nozzle is simultaneously in contact with disc shear edge, and the lubricating oil for being sprayed lubricating nozzle is smeared after being refined
In on disc shear edge.
3. the lubricating arrangement of cut edge circle shear cutting edge according to claim 1, it is characterised in that: on the auxiliary chamber also
It is provided with the touch screen and alarm being connected with the controller；
The touch screen, is used for real time inspection disc shear edge lubricating status, and setting controller controls the critical of electromagnetism oil feeder
Condition, and setting alarm duration threshold value；
The alarm, for needing the time span of lubricating status more than alarm duration threshold value when progress when disc shear edge is in
Alarm.
4. a kind of lubricating method of cut edge circle shear cutting edge, which comprises the following steps:
S1, the image data that disc shear edge is obtained by industrial camera, and the image data is sent to controller；
S2, judge whether the image data from industrial camera reaches the critical condition for being lubricated work by controller, if
It is to enter step S3；Otherwise return step S1；
The single starting of S3, pre-given electromagnetic oil feeder and start electromagnetism oil feeder at the time, persistently obtain the picture number of industrial camera
According to acquisition disc shear edge is in the time span for needing lubricating status；
S4, judge disc shear edge be in need lubricating status time span whether be more than alarm duration threshold value, if then starting
Alarm alarm and return step S3；Otherwise S5 is entered step；
S5, stopping lubrication instruction is judged whether there is, if then terminating the lubrication operation to cut edge circle shear cutting edge；Otherwise step is returned
Rapid S1.
5. the lubricating method of cut edge circle shear cutting edge according to claim 4, which is characterized in that judge in the step S2
Whether the image data from industrial camera reaches the critical condition for being lubricated work method particularly includes:
The image data for needing lubricating status lower disc cutting edge is obtained, and the light image in the data is converted into corresponding telecommunications
Number, obtain needing the electric signal section under lubricating status；
The image data from industrial camera is obtained, and the light image in the data is converted into electric signal, is obtained under current time
The corresponding electric signal of disc shear edge；
Judge whether the corresponding electric signal of current time lower disc cutting edge is located in the electric signal section needed under lubricating status, if
It is to determine to reach the critical condition into lubrication work under the moment；Otherwise determine to inscribe when this and not up to enter lubrication work
Critical condition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910484395.XA CN110090995B (en) | 2019-06-05 | 2019-06-05 | Lubricating device and lubricating method for shearing edge of edge-cutting circle shear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910484395.XA CN110090995B (en) | 2019-06-05 | 2019-06-05 | Lubricating device and lubricating method for shearing edge of edge-cutting circle shear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110090995A true CN110090995A (en) | 2019-08-06 |
| CN110090995B CN110090995B (en) | 2020-06-09 |
Family
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910484395.XA Expired - Fee Related CN110090995B (en) | 2019-06-05 | 2019-06-05 | Lubricating device and lubricating method for shearing edge of edge-cutting circle shear |
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Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1823241A (en) * | 2003-06-16 | 2006-08-23 | 威力沃格勒公司 | Method for monitoring an oil and gas lubricating device with the aid of a striae sensor |
| KR20070117832A (en) * | 2006-06-09 | 2007-12-13 | 한국전력공사 | Method for testing condition of lubricating oil |
| CN201404960Y (en) * | 2009-05-07 | 2010-02-17 | 戚秀 | Cutting knife lubricating device of edge cutting device for aluminum foil |
| CN201711813U (en) * | 2010-05-20 | 2011-01-19 | 宝山钢铁股份有限公司 | Disc shear cutting blade lubricating device |
| CN102009227A (en) * | 2010-12-13 | 2011-04-13 | 西南铝业（集团）有限责任公司 | Lubricating device for production of aluminum belt material |
| CN201922115U (en) * | 2010-12-21 | 2011-08-10 | 湖南晟通科技集团有限公司 | Trimming disc shear blade lubricating device |
| CN102528549A (en) * | 2011-12-24 | 2012-07-04 | 杭州力士机械有限公司 | Lubricating and cooling device of cutting knife wheel of pipe cutting machine and quick pipe cutting machine with automatic lubricating and cooling functions |
| CN202955452U (en) * | 2012-10-29 | 2013-05-29 | 中国铁道科学研究院通信信号研究所 | Lubricating device |
| CN103899901A (en) * | 2012-12-25 | 2014-07-02 | 上海重矿连铸技术工程有限公司 | Intelligent oil-gas lubrication monitoring system and method |
| CN203853854U (en) * | 2014-05-09 | 2014-10-01 | 中国重型机械研究院股份公司 | Automatic oil dripping device for disk of disc trimming shear |
| CN207179147U (en) * | 2017-08-08 | 2018-04-03 | 启东德乐润滑设备有限公司 | A kind of intelligent lubricating system |
| CN107989914A (en) * | 2017-11-22 | 2018-05-04 | 东莞顺裕纸业有限公司 | Bearing working condition monitoring system |
| CN108548081A (en) * | 2018-06-29 | 2018-09-18 | 徐州徐工筑路机械有限公司 | A kind of centralized lubrication automatic control system and its lubricating method |
| CN208083971U (en) * | 2018-04-24 | 2018-11-13 | 大连胜光科技发展有限公司 | Circle shears automatic lubrication installation |
| CN108953964A (en) * | 2018-09-29 | 2018-12-07 | 中国船舶重工集团海装风电股份有限公司 | A kind of bearing of wind power generator automatic lubrication installation and self-lubricate control method |
| CN109396943A (en) * | 2018-09-21 | 2019-03-01 | 珠海格力智能装备有限公司 | The method and device of machine tool lubrication, storage medium, electronic device |
| CN208743800U (en) * | 2018-08-27 | 2019-04-16 | 邯郸钢铁集团有限责任公司 | A kind of lubricating arrangement of rotary side trimming shear cutting edge |
| CN109737296A (en) * | 2018-12-18 | 2019-05-10 | 中国神华能源股份有限公司 | Oil pump control method and device, system, storage medium, electronic device |
-
2019
- 2019-06-05 CN CN201910484395.XA patent/CN110090995B/en not_active Expired - Fee Related
Patent Citations (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1823241A (en) * | 2003-06-16 | 2006-08-23 | 威力沃格勒公司 | Method for monitoring an oil and gas lubricating device with the aid of a striae sensor |
| KR20070117832A (en) * | 2006-06-09 | 2007-12-13 | 한국전력공사 | Method for testing condition of lubricating oil |
| CN201404960Y (en) * | 2009-05-07 | 2010-02-17 | 戚秀 | Cutting knife lubricating device of edge cutting device for aluminum foil |
| CN201711813U (en) * | 2010-05-20 | 2011-01-19 | 宝山钢铁股份有限公司 | Disc shear cutting blade lubricating device |
| CN102009227A (en) * | 2010-12-13 | 2011-04-13 | 西南铝业（集团）有限责任公司 | Lubricating device for production of aluminum belt material |
| CN201922115U (en) * | 2010-12-21 | 2011-08-10 | 湖南晟通科技集团有限公司 | Trimming disc shear blade lubricating device |
| CN102528549A (en) * | 2011-12-24 | 2012-07-04 | 杭州力士机械有限公司 | Lubricating and cooling device of cutting knife wheel of pipe cutting machine and quick pipe cutting machine with automatic lubricating and cooling functions |
| CN202955452U (en) * | 2012-10-29 | 2013-05-29 | 中国铁道科学研究院通信信号研究所 | Lubricating device |
| CN103899901A (en) * | 2012-12-25 | 2014-07-02 | 上海重矿连铸技术工程有限公司 | Intelligent oil-gas lubrication monitoring system and method |
| CN203853854U (en) * | 2014-05-09 | 2014-10-01 | 中国重型机械研究院股份公司 | Automatic oil dripping device for disk of disc trimming shear |
| CN207179147U (en) * | 2017-08-08 | 2018-04-03 | 启东德乐润滑设备有限公司 | A kind of intelligent lubricating system |
| CN107989914A (en) * | 2017-11-22 | 2018-05-04 | 东莞顺裕纸业有限公司 | Bearing working condition monitoring system |
| CN208083971U (en) * | 2018-04-24 | 2018-11-13 | 大连胜光科技发展有限公司 | Circle shears automatic lubrication installation |
| CN108548081A (en) * | 2018-06-29 | 2018-09-18 | 徐州徐工筑路机械有限公司 | A kind of centralized lubrication automatic control system and its lubricating method |
| CN208743800U (en) * | 2018-08-27 | 2019-04-16 | 邯郸钢铁集团有限责任公司 | A kind of lubricating arrangement of rotary side trimming shear cutting edge |
| CN109396943A (en) * | 2018-09-21 | 2019-03-01 | 珠海格力智能装备有限公司 | The method and device of machine tool lubrication, storage medium, electronic device |
| CN108953964A (en) * | 2018-09-29 | 2018-12-07 | 中国船舶重工集团海装风电股份有限公司 | A kind of bearing of wind power generator automatic lubrication installation and self-lubricate control method |
| CN109737296A (en) * | 2018-12-18 | 2019-05-10 | 中国神华能源股份有限公司 | Oil pump control method and device, system, storage medium, electronic device |
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| CN110090995B (en) | 2020-06-09 |
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