CN107989914B - Bearing working condition monitoring system - Google Patents
Bearing working condition monitoring system Download PDFInfo
- Publication number
- CN107989914B CN107989914B CN201711175675.XA CN201711175675A CN107989914B CN 107989914 B CN107989914 B CN 107989914B CN 201711175675 A CN201711175675 A CN 201711175675A CN 107989914 B CN107989914 B CN 107989914B
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- CN
- China
- Prior art keywords
- bearing
- control system
- temperature
- screen
- alarming device
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Classifications
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
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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
- F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
- F16N29/04—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems enabling a warning to be given; enabling moving parts to be stopped
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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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2233/00—Monitoring condition, e.g. temperature, load, vibration
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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
- F16N2210/00—Applications
- F16N2210/14—Bearings
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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
- F16N2250/00—Measuring
- F16N2250/40—Flow
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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
- F16N2260/00—Fail safe
- F16N2260/20—Emergency
- F16N2260/22—Rupture
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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
- F16N2270/00—Controlling
- F16N2270/20—Amount of lubricant
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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
- F16N2280/00—Valves
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention belongs to monitoring device technical fields, more particularly to a kind of bearing working condition monitoring system, including control system, the total flow detector being electrically connected with control system, shunt amount detector, temperature sensor, oily leakage alarming device, oil leakage position shows screen, bearing high-temperature alarming device and bearing high temperature location show screen, when control system detects that the sum of each shunting amount detector is less than certain value with total flow detector ratio, control system controls oily leakage alarming device alarm, when the setting value ratio of each shunting amount detector detected value and each shunt volume in the controls is less than certain value, shunting amount detector number is shown in oil leakage position and shows on screen, when control system detects that temperature sensor temperature is higher than certain value, control system controls the alarm of bearing high-temperature alarming device, and it should Temperature sensor number is shown in bearing high temperature location and shows on screen.
Description
Technical field
The invention belongs to monitoring device technical fields, and in particular to a kind of bearing working condition monitoring system.
Background technique
Paper mill has the machinery of many large-scale drying cylinders and pressure roller etc to have big bearing, and the prior art is by concentrating one
Lubricating-oil Station pumps lubricating oil to the chamber of each big bearing, is lubricated and cools down.However, being pumped out due to Lubricating-oil Station one
Lubricating oil, while supply up to tens even a oil drops up to a hundred, therefore expose as follows several drawbacks:
1. when booster or broken hole oil leak sometimes occur for individual places, causing this prominent with oil drop because in several hundred a oil drops
Not having oil so and influencing entire oil circuit pressure reduces, and other are also impacted with oil drop, and bearing lubrication deficiency temperature is increased and ground
It damages or burns bearing phenomenon and happen occasionally.
2. oil circuit blocks, causes to be reduced or interrupted with oil drop oil mass, finally burn bearing.
3. bearing itself damages.
4.. dependence manual inspection person holds temperature measurer and removes testing temperature in turn, finds not in time, labor intensive.
Summary of the invention
It is an object of the present invention to provide a kind of bearing working condition monitoring system, detect oil pipe booster or oil leak or
When bearing temperature reaches certain value, autostop.
A kind of bearing working condition monitoring system, including control system, be installed on it is total in Lubricating-oil Station to bearing main pipe rail
Flow detector, the shunting amount detector for being installed on each branch pipeline upper bearing (metal) oil inlet end are installed on each bearing periphery for detecting
The temperature sensor of each bearing temperature, oily leakage alarming device, oil leakage position show screen, bearing high-temperature alarming device and axis
Hold high temperature location show screen, control system respectively with total flow detector, respectively shunt amount detector, each temperature sensor, oil
Leakage alarming device, oil leakage position show that screen, bearing high-temperature alarming device and bearing high temperature location show that screen electrically connects
It connects, when control system detects that the sum of each shunting amount detector is less than certain value with total flow detector ratio, control system
Oily leakage alarming device alarm is controlled, when the setting value ratio of each shunting amount detector detected value and each shunt volume in the controls
When value is less than certain value, shunting amount detector number is shown in oil leakage position and shows on screen, when control system detects
When temperature sensor temperature is higher than certain value, control system controls the alarm of bearing high-temperature alarming device, and by the temperature sensing
Device number is shown in bearing high temperature location and shows on screen.
Preferably, bearing high temperature location shows that screen and oil leakage position show that screen can be the same display.
Further, temperature sensor is proximity sensor.
It further, further include vibrating sensor in the bearing working condition monitoring system, vibrating sensor and control are
System is electrically connected, and vibrating sensor is mounted on the side middle position of the central axis of each bearing.
Further, bearing high-temperature alarming device and oily leakage alarming device unitary design.
Further, main pipe rail is equipped with switch valve.
Further, the switch valve is solenoid valve, is electrically connected with control system.
Further, a switch-dividing valve is equipped in each branch pipeline.
Further, the switch-dividing valve is solenoid valve, is electrically connected with control system.
The invention has the beneficial effects that: when detecting that oil pipe booster or oil leak or bearing temperature reach certain value, from
It is dynamic to shut down.
Detailed description of the invention
Fig. 1 is a kind of bearing working condition monitoring system schematic diagram of the present invention
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein only to explain the present invention, not
For limiting the present invention.
A kind of bearing working condition monitoring system of the present invention, as shown in Figure 1, including control system 1, being installed on Lubricating-oil Station extremely
Total flow detector 2 on bearing main pipe rail, is installed on the shunting amount detector 3 for being installed on each branch pipeline upper bearing (metal) oil inlet end
The temperature sensor 4, oily leakage alarming device, oil leakage position that each bearing periphery is used to detect each bearing temperature show screen,
Bearing high-temperature alarming device and bearing high temperature location show screen, control system 1 respectively with total flow detector 2, each shunt volume
Detector 3, each temperature sensor 4, oily leakage alarming device, oil leakage position show screen, bearing high-temperature alarming device and axis
It holds high temperature location and shows that screen is electrically connected, when control system 1 detects the sum of each shunting amount detector and total flow detector
When ratio is less than certain value, control system 1 controls the alarm of oily leakage alarming device, when each shunting amount detector detected value with controlling
When the setting value ratio of each shunt volume is less than certain value in system 1 processed, the shunting amount detector 3 number is shown in oil leakage position
It shows on screen, when control system 1 detects that 4 temperature of temperature sensor is higher than certain value, control system 1 controls bearing high temperature
Warning device alarm, and temperature sensor number is shown in bearing high temperature location and is shown on screen.
In the present invention, bearing high temperature location shows that screen and oil leakage position show that screen can be the same display.
In the present invention, temperature sensor can be proximity sensor.
In the present invention, bearing high-temperature alarming device and oily leakage alarming device unitary design.
In the present invention, main pipe rail is equipped with switch valve.
In the present invention, the switch valve is solenoid valve, is electrically connected with control system.
In the present invention, a switch-dividing valve is equipped in each branch pipeline.
In the present invention, the switch-dividing valve is solenoid valve, is electrically connected with control system.
In the present invention, can also be determined by checking the vibration of each bearing bearing whether operation irregularity, method is:
Vibrating sensor is installed, when the offset that its vibrating sensor detects is greater than in the side middle position of the central axis of each bearing
When the offset of each bearing of control system setting, operation irregularity, the alarm of bearing high-temperature alarming device are determined.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (6)
1. a kind of bearing working condition monitoring system, it is characterised in that: including control system, be installed on Lubricating-oil Station to bearing general pipeline
The total flow detector of road, is installed on each bearing periphery at the shunting amount detector for being installed on each branch pipeline upper bearing (metal) oil inlet end
Temperature sensor, oily leakage alarming device, oil leakage position for detecting each bearing temperature show screen, bearing high temperature alarm
Device and bearing high temperature location show screen, and control system shunts amount detector with total flow detector, respectively respectively, each temperature passes
Sensor, oily leakage alarming device, oil leakage position show that screen, bearing high-temperature alarming device and bearing high temperature location show screen
It is electrically connected, when control system detects that the sum of each shunting amount detector is less than certain value with total flow detector ratio, control
System processed controls oily leakage alarming device alarm, when setting for each shunting amount detector detected value and each shunt volume in the controls
When definite value ratio is less than certain value, shunting amount detector number is shown in oil leakage position and shows on screen, works as control system
When detecting that temperature sensor temperature is higher than certain value, control system controls the alarm of bearing high-temperature alarming device, and by the temperature
Degree sensor number is shown in bearing high temperature location and shows on screen, and main pipe rail is equipped with switch valve, is all provided in each branch pipeline
There is a switch-dividing valve.
2. a kind of bearing working condition monitoring system according to claim 1, it is characterised in that: bearing high temperature location is shown
Screen and oil leakage position show that screen is the same display.
3. a kind of bearing working condition monitoring system according to claim 1, it is characterised in that: temperature sensor is close
Formula sensor.
4. a kind of bearing working condition monitoring system according to claim 1, it is characterised in that: further include vibrating sensing
Device, vibrating sensor and control system are electrically connected, and vibrating sensor is mounted on the side middle position of the central axis of each bearing.
5. a kind of bearing working condition monitoring system according to claim 1, it is characterised in that: bearing high-temperature alarming device
With oily leakage alarming device unitary design.
6. a kind of bearing working condition monitoring system according to claim 1, it is characterised in that: the switch valve is electricity
Magnet valve is electrically connected with control system, and the switch-dividing valve is solenoid valve, is electrically connected with control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175675.XA CN107989914B (en) | 2017-11-22 | 2017-11-22 | Bearing working condition monitoring system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711175675.XA CN107989914B (en) | 2017-11-22 | 2017-11-22 | Bearing working condition monitoring system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107989914A CN107989914A (en) | 2018-05-04 |
| CN107989914B true CN107989914B (en) | 2019-06-14 |
Family
ID=62032669
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711175675.XA Active CN107989914B (en) | 2017-11-22 | 2017-11-22 | Bearing working condition monitoring system |
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| Country | Link |
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| CN (1) | CN107989914B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3699498A1 (en) * | 2019-02-21 | 2020-08-26 | E.ON Sverige AB | A method and an apparatus for determining a deviation in a thermal energy circuit |
| CN110090995B (en) * | 2019-06-05 | 2020-06-09 | 四川大学 | Lubricating device and lubricating method for shearing edge of edge-cutting circle shear |
| DE102020216586A1 (en) * | 2020-04-16 | 2021-10-21 | Sms Group Gmbh | Roll stand |
| CN111578117A (en) * | 2020-05-25 | 2020-08-25 | 厦门朴思起重设备有限公司 | Lubrication monitoring system of automatic equipment |
| CN111594739A (en) * | 2020-07-02 | 2020-08-28 | 山东新美达科技材料有限公司 | Automatic oiling system for motor bearing at high temperature and control method thereof |
| CN111946530B (en) * | 2020-08-13 | 2022-05-31 | 张方庆 | Early warning monitoring protection system for bearing bush burnout of bulb tubular unit |
| CN113389515A (en) * | 2021-07-08 | 2021-09-14 | 盐城市琪航石油机械有限公司 | Gas production wellhead device and gas production well |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7461532B2 (en) * | 2005-02-08 | 2008-12-09 | Morgan Construction Company | Monitoring and alarm system for rolling mill oil film bearings |
| CN201522374U (en) * | 2009-11-17 | 2010-07-07 | 郑州铁路嘉云实业有限公司 | Earlier failure monitoring device of main shaft tile and connecting rod tile of large diesel engine |
| DE102011007125A1 (en) * | 2011-03-28 | 2014-02-13 | Aktiebolaget Skf | Metering device, lubrication system and method for dispensing a predetermined amount of lubricant |
| CN103062609B (en) * | 2012-12-25 | 2015-05-20 | 清华大学 | Nuclear power sliding bearing oil feeding system based on comprehensive measurement of flow, pressure and temperature |
| JP6227026B2 (en) * | 2016-02-05 | 2017-11-08 | 株式会社牧野フライス製作所 | Lubricating oil supply device |
| CN106641674B (en) * | 2017-02-24 | 2018-07-10 | 太原理工大学 | Full-digital control, the crusher bearing lubrication system for lubricating whole process supervision |
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2017
- 2017-11-22 CN CN201711175675.XA patent/CN107989914B/en active Active
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| Publication number | Publication date |
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| CN107989914A (en) | 2018-05-04 |
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