CN105972418A - Automatic lubrication and waste grease collection system for bearing - Google Patents
Automatic lubrication and waste grease collection system for bearing Download PDFInfo
- Publication number
- CN105972418A CN105972418A CN201610384786.0A CN201610384786A CN105972418A CN 105972418 A CN105972418 A CN 105972418A CN 201610384786 A CN201610384786 A CN 201610384786A CN 105972418 A CN105972418 A CN 105972418A
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- oil
- electromagnetic valve
- pressure
- waste
- waste oil
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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
- F16N—LUBRICATING
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/385—Central lubrication systems
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- 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
- F16N31/00—Means for collecting, retaining, or draining-off lubricant in or on machines or apparatus
- F16N31/02—Oil catchers; Oil wipers
-
- 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
- F16N2210/00—Applications
- F16N2210/14—Bearings
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sliding-Contact Bearings (AREA)
Abstract
The invention relates to an automatic lubrication and waste grease collection system for a bearing. The automatic lubrication and waste grease collection system comprises a lubricant pump, an electromagnetic valve I, an electromagnetic valve II, a waste grease collecting device and an electronic control device. The waste grease collecting device comprises grease suction units, a waste grease collecting pressure grease-way, a waste grease collecting grease-way and a waste grease collecting container. The grease suction units can suck and discharge waste grease inside the bearing through pressure of the waste grease collecting pressure grease-way and spring restoration. The electronic control device is used for controlling the electromagnetic valve I and the electromagnetic valve II to be on and off. According to the automatic lubrication and waste grease collection system, due to the design of the waste grease collecting pressure grease-way, good automatic lubrication of the bearing can be guaranteed; and meanwhile, waste grease discharged from the bearing can be automatically collected in time as required, and therefore the system is convenient to use and environmentally friendly.
Description
Technical field
The invention belongs to lubrication technical field, particularly relate to a kind of bearing self-lubricate and degras collection system.
Technical background
In wind-power electricity generation and construction machinery industry, large size bearing or revolving support are applied widely, in order to improve the service life of bearing, need periodically bearing to be carried out measured lubrication, currently mainly use greasing manually, it can be difficult to accomplish that accurate quantification lubricates, add too much, cause waste and environmental pollution, add very few, the purpose of lubrication can not be met, make equipment attrition serious, affect the service life of equipment.
On degras is collected, the most generally it is mounted directly oil-collecting bottle etc. in each row fat hole and collects waste oil, after oil-collecting bottle reclaims completely, need taken out from oil-collecting bottle by waste oil in time and directly change oil-collecting bottle, otherwise easily cause leakage, but large size bearing or revolving support often diameter is bigger, row's fat hole number is the most, and the oil-collecting bottle of some position also is difficult to taking-up and is replaced；Secondly as the pressure that waste oil is discharged from bearing is the least, this passive collection mode of oil-collecting bottle is difficult to collect degras.
Summary of the invention
It is an object of the invention to overcome disadvantages described above, it is provided that a kind of can realize self-lubricate and the waste oil in bearing is collected in time by the way of suction a container, thus avoid waste oil to the bearing self-lubricate of the pollution of environment and degras collection system.
nullThe present invention uses following technical proposals to reach above-mentioned purpose: a kind of bearing self-lubricate and degras collection system，It includes lubricating pump、Electromagnetic valve I、Electromagnetic valve II、Waste oil collection device、Electronic-controlled installation，Waste oil collection device includes fat suction device、Waste oil collecting pressure oil circuit、Waste oil collecting oil circuit and waste oil collecting container，An electromagnetic valve I at least oil-in and at least two oil-outs，Lubricating pump has a pressure oil circuit and an oil return line，The pressure oil circuit of lubricating pump communicates with one of them oil-in of electromagnetic valve I，Two oil-outs of electromagnetic valve I respectively with connect bearing lubrication pipeline to be lubricated and waste oil collecting pressure oil circuit，Waste oil collecting pressure oil circuit communicates with the pressure oil port of fat suction device，The waste oil of fat suction device sucking-off enters into waste oil collecting container through waste oil collecting oil circuit，Described fat suction device utilizes the pressure of waste oil collecting pressure oil circuit and spring reset to come suction and the discharge of the internal waste oil of matched bearings，The oil return line of lubricating pump is connected to electromagnetic valve II，An electromagnetic valve II at least oil-in and at least an oil-out，The oil-in of electromagnetic valve II communicates with waste oil collecting pressure oil circuit，The oil-out of electromagnetic valve II communicates with the fuel tank of lubricating pump，Described electronic-controlled installation is for controlling electromagnetic valve I and the break-make of electromagnetic valve II，When to bearing lubrication，Electromagnetic valve I oil-in is connected with bearing lubrication pipeline to be lubricated，Electromagnetic valve I oil-in disconnects with waste oil collecting pressure oil circuit，When carrying out waste oil collecting，Electromagnetic valve I oil-in disconnects with bearing lubrication pipeline to be lubricated，Electromagnetic valve I oil-in is connected with waste oil collecting pressure oil circuit，When waste oil collecting pressure oil circuit release，The oil-in of electromagnetic valve II communicates with oil-out，Otherwise，The oil-in of electromagnetic valve II and oil-out are not communicated with.
Preferably, also include between outlet and the bearing lubrication pipeline to be lubricated that lubricant dispenser, described lubricant dispenser are arranged on the pressure oil circuit of electromagnetic valve I.
Preferably, described electromagnetic valve I is two-position three way magnetic valve, and described two-position three way magnetic valve normal open outlet is connected with lubricant dispenser oil-in.
Preferably, described electromagnetic valve II is two-position two-way solenoid valve, and described two-position two-way solenoid valve is normal open type, and during no power, oil-in communicates with oil-out.
Preferably, described electronic-controlled installation is intelligent pressure switch, and described intelligent pressure switch has the button arranged and pressure parameter display screen, and described intelligence is led to pressure switch and had a thread seal joint and one or more input and output electric interfaces.
Preferably, described waste oil collecting container has maximum scale and passage, and has the observation port with the internal waste oil collecting situation of observation.
The method have the benefit that, owing to devising a waste oil collecting pressure oil circuit, ensure bearing can obtain the most self-lubricated at the same time it can also be as requested auto-alignment hold the timely automated collection of waste and old oils and fats of discharge, not only convenient but also environmental protection；Self-lubricate and waste oil are collected and are shared a lubricating pump and be operated, and have saved cost, are particularly suitable for having been loaded with the equipment of automatic lubricating system and carry out transformation and upgrade and make it possess automatic degras collecting function.Product adaptation of the present invention needs the electromechanical equipment of grease centralized lubricating, the electromechanical equipment that particularly manual maintenance difficulty is big or environmental requirement is strict in wind-power electricity generation, engineering machinery etc..
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention fundamental diagram.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described further.
nullReferring to the drawings，A kind of bearing self-lubricate and degras collection system，It includes lubricating pump 1、Electromagnetic valve I、Electromagnetic valve II、Waste oil collection device、Electronic-controlled installation、Lubricant dispenser 7，Described lubricant dispenser 7 is arranged between outlet and the bearing lubrication pipeline 6 to be lubricated of the pressure oil circuit 4 of electromagnetic valve I，Waste oil collection device includes fat suction device 11、Waste oil collecting pressure oil circuit 10、Waste oil collecting oil circuit 12 and waste oil collecting container 13，Described electromagnetic valve I is two-position three way magnetic valve 5，An electromagnetic valve I at least oil-in and at least two oil-outs，Lubricating pump 1 has a pressure oil circuit 4 and an oil return line 9，The pressure oil circuit 4 of lubricating pump 1 communicates with one of them oil-in of electromagnetic valve I，Two oil-outs of electromagnetic valve I respectively with connect bearing lubrication pipeline 6 to be lubricated and waste oil collecting pressure oil circuit 10，Waste oil collecting pressure oil circuit 10 communicates with the pressure oil port of fat suction device 11，The waste oil of fat suction device 11 sucking-off enters into waste oil collecting container 13 through waste oil collecting oil circuit 12，Described waste oil collecting container 13 has maximum scale and passage，And have the observation port with the internal waste oil collecting situation of observation，Described fat suction device 11 utilizes the pressure of waste oil collecting pressure oil circuit 10 and spring reset to come suction and the discharge of the internal waste oil of matched bearings 14，The oil return line of lubricating pump 1 is connected to electromagnetic valve II，Described electromagnetic valve II is two-position two-way solenoid valve 8，An electromagnetic valve II at least oil-in and at least an oil-out，The oil-in of electromagnetic valve II communicates with waste oil collecting pressure oil circuit 10，The oil-out of electromagnetic valve II communicates with the fuel tank 2 of lubricating pump 1，Described electronic-controlled installation is that intelligent pressure switch 3 is for controlling electromagnetic valve I and the break-make of electromagnetic valve II，Described intelligent pressure switch 3 has the button arranged and pressure parameter display screen，Described intelligence is led to pressure switch and is had a thread seal joint and one or more input and output electric interfaces，When to bearing lubrication，Electromagnetic valve I oil-in is connected with bearing lubrication pipeline to be lubricated，Electromagnetic valve I oil-in disconnects with waste oil collecting pressure oil circuit 10，When carrying out waste oil collecting，Electromagnetic valve I oil-in disconnects with bearing lubrication pipeline to be lubricated，Electromagnetic valve I oil-in is connected with waste oil collecting pressure oil circuit 10，When waste oil collecting pressure oil circuit 10 release，The oil-in of electromagnetic valve II communicates with oil-out，Otherwise，The oil-in of electromagnetic valve II and oil-out are not communicated with.
Native system work is divided into self-lubricate stage and waste oil collecting stage, self-lubricate and waste oil collecting are separately carried out, it is independent of each other, when switching K and disconnecting, two-position three way magnetic valve 5 and two-position two-way solenoid valve 8 all must not be electric, and now, lubricating pump 1 pressure oil circuit 4 is connected with lubricant dispenser 7 oil-in, system is in lubrication phase, and the oils and fats in lubricating pump 1 exports each oil site of bearing 14 through the outlet of lubricant dispenser 7；Simultaneously, due to two-position two-way solenoid valve 8 must not electricity time in an ON state, the pressure grease of waste oil collecting pressure circuit 10 can be back to the fuel tank 2 of lubricating pump 1 by two-position two-way solenoid valve 8, and the pressure of waste oil collecting pressure oil circuit 10 is now less than the pressure value P 1 of intelligent pressure switch 3 setting.nullWhen switching K Guan Bi，The pressure value P 1 arranged less than intelligent pressure switch 3 due to the pressure of waste oil collecting pressure oil circuit 10，Intelligent pressure switch 3 Guan Bi，Two-position three way magnetic valve 5 and two-position two-way solenoid valve 8 all electric，Now，Lubricating pump 1 oil-out communicates with waste oil collecting pressure oil circuit 10，System is in the waste oil collecting stage，Oils and fats is through two-position three way magnetic valve 5、Waste oil collecting pressure oil circuit 10 and fat suction device 11 oil-in enter the pressure oil cavity of fat suction device 11，Owing to two-position two-way solenoid valve 8 obtains electric，Its oil-in does not connects with oil-out，The oils and fats of waste oil collecting pressure oil circuit 10 cannot be back to the fuel tank 2 of lubricating pump 1，Its pressure constantly rises，The piston overpowers acting force of the spring of final promotion fat suction device 11 is to left movement，Waste oil flows into waste oil collecting container 13 through waste oil collecting oil circuit 12 under the extruding of piston，Complete waste oil collecting.nullAlong with the pressure of waste oil collecting pressure oil circuit 10 constantly rises，When its pressure is more than the pressure value P 2 of intelligent pressure switch 3 setting，Intelligent pressure switch 3 disconnection，Two-position three way magnetic valve 5 and two-position two-way solenoid valve 8 dead electricity，The pressure grease of waste oil collecting pressure oil circuit 10 is in two-position two-way solenoid valve 8 is back to lubricating pump 1 fuel tank 2，The pressure of waste oil collecting pressure oil circuit 10 is gradually reduced，The piston of fat suction device 11 is under the action of the spring，Move right，Liposuction chamber forms vacuum，Waste oil in bearing 14 enters liposuction chamber from grease absorbing port under atmospheric pressure，Complete liposuction process，When the pressure value P 1 that the pressure of waste oil collecting pressure oil circuit 11 is arranged less than intelligent pressure switch 3，Intelligent pressure switch 3 Guan Bi，Electromagnetic valve again electric，Start waste oil next time to collect，And so forth，Just waste oil in bearing can be pumped out and collects in waste oil collecting container 13.
It is more than one embodiment of the present invention, a preferred demonstration example.The scope that the present patent application is claimed is not only limited in described embodiment.All and the present embodiment equivalence technical scheme belongs to protection scope of the present invention.
Claims (10)
- null1. a bearing self-lubricate and degras collection system，It is characterized in that，It includes lubricating pump、Electromagnetic valve I、Electromagnetic valve II、Waste oil collection device、Electronic-controlled installation，Waste oil collection device includes fat suction device、Waste oil collecting pressure oil circuit、Waste oil collecting oil circuit and waste oil collecting container，An electromagnetic valve I at least oil-in and at least two oil-outs，Lubricating pump has a pressure oil circuit and an oil return line，The pressure oil circuit of lubricating pump communicates with one of them oil-in of electromagnetic valve I，Two oil-outs of electromagnetic valve I respectively with connect bearing lubrication pipeline to be lubricated and waste oil collecting pressure oil circuit，Waste oil collecting pressure oil circuit communicates with the pressure oil port of fat suction device，The waste oil of fat suction device sucking-off enters into waste oil collecting container through waste oil collecting oil circuit，Described fat suction device utilizes the pressure of waste oil collecting pressure oil circuit and spring reset to come suction and the discharge of the internal waste oil of matched bearings，The oil return line of lubricating pump is connected to electromagnetic valve II，An electromagnetic valve II at least oil-in and at least an oil-out，The oil-in of electromagnetic valve II communicates with waste oil collecting pressure oil circuit，The oil-out of electromagnetic valve II communicates with the fuel tank of lubricating pump，Described electronic-controlled installation is for controlling electromagnetic valve I and the break-make of electromagnetic valve II，When to bearing lubrication，Electromagnetic valve I oil-in is connected with bearing lubrication pipeline to be lubricated，Electromagnetic valve I oil-in disconnects with waste oil collecting pressure oil circuit，When carrying out waste oil collecting，Electromagnetic valve I oil-in disconnects with bearing lubrication pipeline to be lubricated，Electromagnetic valve I oil-in is connected with waste oil collecting pressure oil circuit，When waste oil collecting pressure oil circuit release，The oil-in of electromagnetic valve II communicates with oil-out，Otherwise，The oil-in of electromagnetic valve II and oil-out are not communicated with.
- A kind of bearing self-lubricate the most according to claim 1 and degras collection system, it is characterised in that also include between outlet and the bearing lubrication pipeline to be lubricated that lubricant dispenser, described lubricant dispenser are arranged on the pressure oil circuit of electromagnetic valve I.
- 3., according to a kind of bearing self-lubricate described in claim 1 or claim 2 and degras collection system, it is characterised in that described electromagnetic valve I is two-position three way magnetic valve, described two-position three way magnetic valve normal open outlet is connected with lubricant dispenser oil-in.
- 4. according to a kind of bearing self-lubricate described in claim 1 or claim 2 and degras collection system, it is characterised in that described electromagnetic valve II is two-position two-way solenoid valve, and described two-position two-way solenoid valve is normal open type, and during no power, oil-in communicates with oil-out.
- A kind of bearing self-lubricate the most according to claim 3 and degras collection system, it is characterised in that described electromagnetic valve II is two-position two-way solenoid valve, and described two-position two-way solenoid valve is normal open type, and during no power, oil-in communicates with oil-out.
- 6. according to a kind of bearing self-lubricate described in claim 1 or claim 2 and degras collection system, it is characterized in that, described electronic-controlled installation is intelligent pressure switch, described intelligent pressure switch has the button arranged and pressure parameter display screen, and described intelligence is led to pressure switch and had a thread seal joint and one or more input and output electric interfaces.
- A kind of bearing self-lubricate the most according to claim 4 and degras collection system, it is characterized in that, described electronic-controlled installation is intelligent pressure switch, described intelligent pressure switch has the button arranged and pressure parameter display screen, and described intelligence is led to pressure switch and had a thread seal joint and one or more input and output electric interfaces.
- A kind of bearing self-lubricate the most according to claim 5 and degras collection system, it is characterized in that, described electronic-controlled installation is intelligent pressure switch, described intelligent pressure switch has the button arranged and pressure parameter display screen, and described intelligence is led to pressure switch and had a thread seal joint and one or more input and output electric interfaces.
- A kind of bearing self-lubricate the most according to claim 7 and degras collection system, it is characterised in that described waste oil collecting container has maximum scale and passage, and has the observation port with the internal waste oil collecting situation of observation.
- A kind of bearing self-lubricate the most according to claim 8 and degras collection system, it is characterised in that described waste oil collecting container has maximum scale and passage, and has the observation port with the internal waste oil collecting situation of observation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384786.0A CN105972418A (en) | 2016-06-02 | 2016-06-02 | Automatic lubrication and waste grease collection system for bearing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610384786.0A CN105972418A (en) | 2016-06-02 | 2016-06-02 | Automatic lubrication and waste grease collection system for bearing |
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| CN105972418A true CN105972418A (en) | 2016-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610384786.0A Pending CN105972418A (en) | 2016-06-02 | 2016-06-02 | Automatic lubrication and waste grease collection system for bearing |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107654829A (en) * | 2017-09-29 | 2018-02-02 | 郑州奥特科技有限公司 | Bearing waste grease auto-collection system and its bearing move fat system certainly |
| CN108799807A (en) * | 2018-09-12 | 2018-11-13 | 湘电风能有限公司 | A kind of bearing self-lubricate and degras collection system |
| CN108980596A (en) * | 2018-08-28 | 2018-12-11 | 南京中船绿洲机器有限公司 | A kind of PODDED PROPULSOR bearing lubrication and monitoring system |
| CN108999889A (en) * | 2018-07-26 | 2018-12-14 | 北京金风科创风电设备有限公司 | Yaw bearing lubricating system and method and wind generating set |
| CN109404708A (en) * | 2018-12-19 | 2019-03-01 | 国电联合动力技术有限公司 | Intelligent bearing lubricating system and its unit, control method for marine tidal-current energy unit |
| CN110274146A (en) * | 2019-07-30 | 2019-09-24 | 中车株洲电机有限公司 | A kind of bearing of wind power generator waste oil discharger |
| CN110805823A (en) * | 2019-11-07 | 2020-02-18 | 中核核电运行管理有限公司 | Motor bearing lubricating grease replacement device and method |
| EP3904676A1 (en) * | 2020-04-27 | 2021-11-03 | Siemens Gamesa Renewable Energy A/S | Grease collection arrangement |
| CN114412924A (en) * | 2021-12-15 | 2022-04-29 | 中电投新疆能源化工集团哈密有限公司 | Bearing waste oil discharging device |
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| EP2554892A1 (en) * | 2011-08-03 | 2013-02-06 | Delimon GmbH | Pressure transformer |
| CN102322563A (en) * | 2011-10-17 | 2012-01-18 | 赵大平 | Grease centralized lubrication and recovery system |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2019062985A1 (en) * | 2017-09-29 | 2019-04-04 | 郑州奥特科技有限公司 | System for automatically collecting bearing waste grease and system for automatically replacing grease for bearing thereof |
| CN107654829A (en) * | 2017-09-29 | 2018-02-02 | 郑州奥特科技有限公司 | Bearing waste grease auto-collection system and its bearing move fat system certainly |
| CN108999889B (en) * | 2018-07-26 | 2020-04-21 | 北京金风科创风电设备有限公司 | Yaw bearing lubricating system and method and wind generating set |
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| CN108799807A (en) * | 2018-09-12 | 2018-11-13 | 湘电风能有限公司 | A kind of bearing self-lubricate and degras collection system |
| CN109404708A (en) * | 2018-12-19 | 2019-03-01 | 国电联合动力技术有限公司 | Intelligent bearing lubricating system and its unit, control method for marine tidal-current energy unit |
| CN110274146A (en) * | 2019-07-30 | 2019-09-24 | 中车株洲电机有限公司 | A kind of bearing of wind power generator waste oil discharger |
| CN110805823A (en) * | 2019-11-07 | 2020-02-18 | 中核核电运行管理有限公司 | Motor bearing lubricating grease replacement device and method |
| EP3904676A1 (en) * | 2020-04-27 | 2021-11-03 | Siemens Gamesa Renewable Energy A/S | Grease collection arrangement |
| CN113639182A (en) * | 2020-04-27 | 2021-11-12 | 西门子歌美飒可再生能源公司 | Grease collecting device |
| CN113639182B (en) * | 2020-04-27 | 2023-10-10 | 西门子歌美飒可再生能源公司 | Grease collecting device |
| CN114412924A (en) * | 2021-12-15 | 2022-04-29 | 中电投新疆能源化工集团哈密有限公司 | Bearing waste oil discharging device |
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Application publication date: 20160928 |
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