CN201795258U - Self-lubricating device for motor bearing - Google Patents
Self-lubricating device for motor bearing Download PDFInfo
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- CN201795258U CN201795258U CN2010205309220U CN201020530922U CN201795258U CN 201795258 U CN201795258 U CN 201795258U CN 2010205309220 U CN2010205309220 U CN 2010205309220U CN 201020530922 U CN201020530922 U CN 201020530922U CN 201795258 U CN201795258 U CN 201795258U
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Abstract
The utility model provides a self-lubricating device for a motor bearing, which consists of a thin oil station of a motor bearing lubricating device and a PLC monitoring system, wherein the thin oil station consists of an oil tank, a valve, an oil pump, a solenoid valve, a cooler, a pressure gauge, a filter, a level gauge, an electric heater and a thermometer; and the PLC monitoring system consists of an input relay isolator, an input module, a CPU module, an output module, an output relay contactor and a monitor computer. With the advantages of reasonable structure design, constant oil temperature control, excellent cooling oil quality, obvious temperature lowering effect and remote monitoring, the self-lubricating device for the motor bearing overcomes the defects in the prior art, and can reduce the operating temperature of the motor bearing from 56.2 DEG C-63.6 DEG C before the improvement to 33.0 DEG C -36.0 DEG C after the improvement, and ensure the safe and stable operation of the motor bearing, so as to greatly improve the economic and social benefits for enterprises.
Description
Technical field
The utility model belongs to mechanical lubrication control technique field, is specifically related to a kind of motor bearings automatic lubricator.
Background technique
Dedusting fan motor before the existing State of Blast Furnace, employing be the end cover type sliding bearing, lubricating system is selflubricating, realizes lubricated the cooling by scraper ring band oil.Because oil mass is less in the bearing oil sump, the bearing running temperature is high again, and general all in operation more than 60 ℃, cooling effect is very undesirable.Particularly summer in recent years, temperature raises year by year, and the bearing operation is very unstable, often because of temperature exceeding standard (75 ℃ of warnings of temperature, 80 ℃ of jumping cars) the car accident takes place to jump.In order to address this problem, once adopted by many axial-flow blowers and blew the cooling cooling outward, add a certain proportion of antiwear additive to bearing oil, to handle a series of measures such as the inner cooling of bearing shell oil circuit, but produce little effect, problem fails to be solved all the time.So not only serious threat blast furnace environment friendly system normally moves, and has safety in production hidden danger greatly, and expends a large amount of spot checks, maintenance resources.
Summary of the invention
The purpose of this utility model is at above-mentioned the deficiencies in the prior art, design and installation motor bearings automatic lubricator Lubricating-oil Station, and configuration PLC supervisory system, thus a kind of motor bearings automatic lubricator is provided.This device has increased the lubricating cooling oil amount by adopting the pressure lubrication cooling method, and oily temperature control is constant, effectively reduces the motor bearings running temperature, realizes good lubricated cooling effect, reaches the purpose that improves environmental effect and social benefit.It is not only applicable to the preceding dedusting fan motor of State of Blast Furnace, and can be widely used in the motor bearings self oiling in other field.
The utility model is achieved in that
A kind of motor bearings automatic lubricator is to be made of motor bearings lubricating fitting Lubricating-oil Station and PLC supervisory system.
Described motor bearings automatic lubricator Lubricating-oil Station is to be made of fuel tank, valve, oil pump, solenoid valve, cooler, pressure gauge, filter, level meter, electric heater and thermometer; Fuel tank, valve, oil pump, cooler, filter are connected into a total system by lubricating oil pipeline and motor bearings, pressure gauge is installed on the output pipe of oil pump, solenoid valve is installed on the intake pipe of cooler, and level meter, electric heater and thermometer are installed on the fuel tank.
Described motor bearings self oiling PLC supervisory system is to be made of input relay isolator, load module, CPU module, output module, output relay contactor and supervisory control comuter.
The pressure gauge (6), thermometer (10) and the level meter (8) that are installed in the Lubricating-oil Station system are connected to the PLC supervisory system by actuating cable, and the PLC supervisory system is connected to oil pump (3), valve (2), electric heater (8) and the solenoid valve (4) that is installed in the Lubricating-oil Station system by power cable.
The utility model has overcome the deficiency that prior art exists, and has reasonable in design, and oil temperature control automatically is constant, and cooling oil is good, and cooling-down effect is remarkable, can realize advantages such as remote monitoring.Using it can make motor bearings running temperature 56.2 ℃-63.6 ℃ before transform be reduced to improved 33.0-36.1 ℃, thereby avoid the generation of blast furnace staying accident, guarantee the preceding environmental protection dust pelletizing system safe and stable operation of State of Blast Furnace, improved economic benefit of enterprises and social benefit greatly.
Description of drawings
Fig. 1 motor bearings automatic lubricator Lubricating-oil Station structural representation
Fig. 2 motor bearings automatic lubricator PLC supervisory system block diagram
Among the figure: fuel tank 1, valve 2, oil pump 3, solenoid valve 4, cooler 5, pressure gauge 6, filter 7, level meter 8, electric heater 9, thermometer 10, motor bearings 11.
Embodiment
Below in conjunction with the embodiment in the accompanying drawing the utility model is described in detail: the motor bearings automatic lubricator is to be made of Lubricating-oil Station and PLC supervisory system.Lubricating-oil Station is to be made of fuel tank 1, valve 2, oil pump 3, solenoid valve 4, cooler 5, pressure gauge 6, filter 7, level meter 8, electric heater 9 and thermometer 10 as shown in Figure 1.Wherein: fuel tank 1 model QRYX-500LP, valve 2 model KHNVS-G1/2-2233, oil pump 3 model KF20RF1-D15, solenoid valve 4 model KHNVS-G1/2-2233, cooler 5 model BR0.1-2, pressure gauge 6 model SPG063-00016-02-P-RO4, filter 7 model TPD-066-3-G10-BF-D24, level meter 8 model BHA-S22-DN20-800-VA30/02-3GK03, electric heater 9 model SRY6-2-1, thermometer 10 model ST0200-6-200-03.Fuel tank 1, valve 2, oil pump 3, cooler 5, filter 7 are connected into a total system by lubricating oil pipeline and motor bearings 11, pressure gauge 6 is installed on oil pump 3 output pipes, solenoid valve 4 is installed on cooler 5 intake pipes, and level meter 8, electric heater 9 and thermometer 10 are installed on the fuel tank 1.
Working principle: be full of lubricated cooling oil in the fuel tank 1,,, finally get back to fuel tank 1 through supercooler 5, filter 7, motor bearings 11 by oil pump 3 pump circulation.Thermometer 10 is set in the fuel tank 1, and oil heats up by water cooler 5 coolings and electric heater 9, keeps the oil temperature to be controlled at constant relatively lower temperature automatically; In oil circuit outlet 2 cover filters 7 are set, the cooling oil of guaranteeing to enter bearing is good; Pressure gauge 6 is set on the oil circuit, detects oil circuit pressure in real time, prevent to stop up and leak; Oil pump 3 and valve 2 designs 2 covers, a worker one is equipped with, with the normal stable operation of safeguards system.
The PLC supervisory system is to be made of input relay isolator, load module, CPU module, output module, output relay contactor and supervisory control comuter as shown in Figure 2.Wherein: input relay isolator model RJ2S-CL-D2424VDC, ZL534, load module model 1746-IB16,1746-NI16I, CPU module model 1747-L543, output module model 1746-0B16,1746-NO8I, output relay contactor model RJ2S-CL-D2424VDC, GTCWO12B10G GTCEXFAC31220VAC, supervisory control comuter model IPC610P42.0GHZ.
The Placement of Lubricating-oil Station and PLC supervisory system is: pressure gauge 6, thermometer 10 and the level meter 8 that will be installed in the Lubricating-oil Station system are connected to the PLC supervisory system by actuating cable, and the PLC supervisory system is connected to oil pump 3, valve 2, electric heater 8 and the solenoid valve 4 that is installed in the Lubricating-oil Station system by power cable.
The PLC supervisory system will be located at pressure gauge 6 in the Lubricating-oil Station and detect that pressure signal, thermometer 10 detect temperature signal, level meter 8 detects liquid level signal and converts electrical signal respectively to, be sent to load module by the input relay isolator, after CPU carries out a series of logic judgment processing, send corresponding instruction to output module by technological requirement, control respectively by the output relay contactor again equipment such as oil pump 3, valve 2, electric heater 9 and solenoid valve 4 startup, move and stop.Supervisory control comuter is used for realizing remote monitoring and in time reports to the police.
Claims (1)
1. a motor bearings automatic lubricator is characterized in that being made of motor bearings lubricating fitting Lubricating-oil Station and PLC supervisory system;
Lubricating-oil Station is to be made of fuel tank (1), valve (2), oil pump (3), solenoid valve (4), cooler (5), pressure gauge (6), filter (7), level meter (8), electric heater (9) and thermometer (10); Fuel tank (1), valve (2), oil pump (3), cooler (5), filter (7) are connected into a total system by lubricating oil pipeline and motor bearings (11), pressure gauge (6) is installed on the output pipe of oil pump, solenoid valve (4) is installed on the intake pipe of cooler (5), and level meter (8), electric heater (9) and thermometer (10) are installed on the fuel tank;
The PLC supervisory system is to be made of input relay isolator, load module, CPU module, output module, output relay contactor and supervisory control comuter;
The pressure gauge (6), thermometer (10) and the level meter (8) that are installed in the Lubricating-oil Station system are connected to the PLC supervisory system by actuating cable, and the PLC supervisory system is connected to oil pump (3), valve (2), electric heater (8) and the solenoid valve (4) that is installed in the Lubricating-oil Station system by power cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205309220U CN201795258U (en) | 2010-09-16 | 2010-09-16 | Self-lubricating device for motor bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205309220U CN201795258U (en) | 2010-09-16 | 2010-09-16 | Self-lubricating device for motor bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201795258U true CN201795258U (en) | 2011-04-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205309220U Expired - Fee Related CN201795258U (en) | 2010-09-16 | 2010-09-16 | Self-lubricating device for motor bearing |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287524A (en) * | 2011-08-22 | 2011-12-21 | 成都利君实业股份有限公司 | Speed reducer lubrication system |
| CN102777755A (en) * | 2012-07-31 | 2012-11-14 | 天圣环保工程（成都）有限公司 | Self lubrication system of horizontal spiral centrifugal machine |
| CN103016942A (en) * | 2012-12-18 | 2013-04-03 | 北京首钢自动化信息技术有限公司 | Protection method of thin oil lubricating equipment |
| CN103032667A (en) * | 2012-12-20 | 2013-04-10 | 徐州鸿润达电动车有限公司 | Automatic monitoring and lubricating device for differential motor |
| CN103591431A (en) * | 2013-10-22 | 2014-02-19 | 杭州杭发发电设备有限公司 | Outer circulation oil lubricating device for bearings of water-turbine generator sets |
| CN104389908A (en) * | 2014-11-17 | 2015-03-04 | 深圳市创世纪机械有限公司 | High-speed rotating bearing lubricating device and lubricating system adopted by same |
| CN105443961A (en) * | 2015-08-13 | 2016-03-30 | 福斯流体控制（苏州）有限公司 | Pump lubricating oil station |
| CN107291040A (en) * | 2017-08-02 | 2017-10-24 | 中天钢铁集团有限公司 | Prevent the safety interlock system and control method of dedusting fan burn-out of bearing |
| CN107576054A (en) * | 2017-10-17 | 2018-01-12 | 肖金龙 | Magnetic force heater |
| CN107906353A (en) * | 2017-12-20 | 2018-04-13 | 无锡市飞天油脂有限公司 | A kind of lubricant recovery device |
| CN108692170A (en) * | 2018-06-29 | 2018-10-23 | 常州市华立液压润滑设备有限公司 | A kind of lubricating oil station and its control system |
| CN111188983A (en) * | 2020-03-25 | 2020-05-22 | 云南华联锌铟股份有限公司 | Safety interlocking device of air blower |
| CN113483246A (en) * | 2021-07-16 | 2021-10-08 | 北京盈德清大科技有限责任公司 | Rod mill lubricating system and control method |
| CN114877232A (en) * | 2022-03-22 | 2022-08-09 | 本溪钢铁（集团）矿业有限责任公司 | Dynamic pressure bearing lubrication control device |
-
2010
- 2010-09-16 CN CN2010205309220U patent/CN201795258U/en not_active Expired - Fee Related
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102287524B (en) * | 2011-08-22 | 2014-05-07 | 成都利君实业股份有限公司 | Speed reducer lubrication system |
| CN102287524A (en) * | 2011-08-22 | 2011-12-21 | 成都利君实业股份有限公司 | Speed reducer lubrication system |
| CN102777755A (en) * | 2012-07-31 | 2012-11-14 | 天圣环保工程（成都）有限公司 | Self lubrication system of horizontal spiral centrifugal machine |
| CN102777755B (en) * | 2012-07-31 | 2015-04-22 | 天圣环保工程（成都）有限公司 | Self lubrication system of horizontal spiral centrifugal machine |
| CN103016942A (en) * | 2012-12-18 | 2013-04-03 | 北京首钢自动化信息技术有限公司 | Protection method of thin oil lubricating equipment |
| CN103032667A (en) * | 2012-12-20 | 2013-04-10 | 徐州鸿润达电动车有限公司 | Automatic monitoring and lubricating device for differential motor |
| CN103591431A (en) * | 2013-10-22 | 2014-02-19 | 杭州杭发发电设备有限公司 | Outer circulation oil lubricating device for bearings of water-turbine generator sets |
| CN103591431B (en) * | 2013-10-22 | 2016-08-24 | 杭州杭发发电设备有限公司 | The oily outer circulation lubricating arrangement of turbine-generator units bearing |
| CN104389908B (en) * | 2014-11-17 | 2018-01-12 | 深圳市创世纪机械有限公司 | A kind of high-speed rotating shaft bearing lubricating device and its lubricating system of application |
| CN104389908A (en) * | 2014-11-17 | 2015-03-04 | 深圳市创世纪机械有限公司 | High-speed rotating bearing lubricating device and lubricating system adopted by same |
| CN105443961A (en) * | 2015-08-13 | 2016-03-30 | 福斯流体控制（苏州）有限公司 | Pump lubricating oil station |
| CN107291040A (en) * | 2017-08-02 | 2017-10-24 | 中天钢铁集团有限公司 | Prevent the safety interlock system and control method of dedusting fan burn-out of bearing |
| CN107576054A (en) * | 2017-10-17 | 2018-01-12 | 肖金龙 | Magnetic force heater |
| CN107906353A (en) * | 2017-12-20 | 2018-04-13 | 无锡市飞天油脂有限公司 | A kind of lubricant recovery device |
| CN108692170A (en) * | 2018-06-29 | 2018-10-23 | 常州市华立液压润滑设备有限公司 | A kind of lubricating oil station and its control system |
| CN111188983A (en) * | 2020-03-25 | 2020-05-22 | 云南华联锌铟股份有限公司 | Safety interlocking device of air blower |
| CN113483246A (en) * | 2021-07-16 | 2021-10-08 | 北京盈德清大科技有限责任公司 | Rod mill lubricating system and control method |
| CN114877232A (en) * | 2022-03-22 | 2022-08-09 | 本溪钢铁（集团）矿业有限责任公司 | Dynamic pressure bearing lubrication control device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110413 Termination date: 20160916 |
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| CF01 | Termination of patent right due to non-payment of annual fee |