CN107588315A - Mine car hub bearing thin oil lubricant circulating cooling filter - Google Patents
Mine car hub bearing thin oil lubricant circulating cooling filter Download PDFInfo
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- CN107588315A CN107588315A CN201710834286.7A CN201710834286A CN107588315A CN 107588315 A CN107588315 A CN 107588315A CN 201710834286 A CN201710834286 A CN 201710834286A CN 107588315 A CN107588315 A CN 107588315A
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- oil
- filter
- hydraulic oil
- assembly
- hub bearing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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Abstract
The invention discloses a kind of mine car hub bearing thin oil lubricant circulating cooling filter, including:Cooling unit, filter assembly, control valve block, oil inlet and oil-out;Oil inlet and oil-out connect filter assembly and cooling unit by pipeline respectively, and hydraulic oil flows into oil inlet from control valve block, and hydraulic oil exits into cooling unit from oil-out;Cooling unit is used to cool down hydraulic oil, and filter assembly is used to filter hydraulic oil;Control valve block is used for the flow direction for controlling hydraulic oil, connects filter assembly respectively by pipeline.The use of the present invention, increase power unit for bearing without individually increase, there is the advantages of cost is low, simple in construction.
Description
Technical field
The present invention relates to a kind of thin oil lubricating device of vehicle hub bearing, specifically, is related to a kind of mine car hub spindle
Hold thin oil lubricant circulating cooling filter.
Background technology
It is very extensive as the important transportation equipment of surface mining, the use of quarry tipper.The hub bearing of front-wheel is
The critical elements of load between wheel hub and front axle are transmitted, once damaging, which occurs, in hub bearing will have a strong impact on the performance of vehicle, and
And security incident is likely to cause, it is very important so safely and reliably lubricating hub bearing.The wheel hub of front-wheel at present
The lubricating system of bearing has two kinds, and one kind is grease lubrication, and one kind is thin oil lubricant, more the advantages of due to thin oil lubricant, so
Quarry tipper is increasingly prone to use thin oil lubricant hub bearing at present.
The mode of thin oil lubricant hub bearing is that lubricating oil is enclosed between wheel hub and front axle at present, and this is a volume
Fixed seal cavity.Rise in view of hub bearing temperature in use can cause the expansion of lubricating oil, cause close
Close the rise of cavity pressure, it is possible to cause sealing device failure to cause oil leak, so the oil mass of lubricating oil is typically protected
Hold between the 1/3~1/2 of airtight cavity volume, and also need to set breather valve.In addition with the increase of running time, preceding
Certain abrasion can occur at work for axle, wheel hub, hub bearing, if these metallic particles worn are removed not in time
The abrasion of the parts such as bearing can be aggravated, shorten the service life of bearing.So lubricating oil must be regularly replaced, to ensure bearing
Service life and vehicle it is safe for operation.
It can be seen that at present there are two subject matters in thin oil lubricating device, one be lubricating oil temperature, one is lubricating oil
Filtering, solve the service life that the two problem cans extend seal and bearing.If install additional special cooling and
Filter, there is the problem of complicated and cost increase.
The content of the invention
Technical problem solved by the invention is to provide a kind of mine car hub bearing thin oil lubricant circulating cooling filtering dress
Put, increase power unit for bearing without individually increase, there is the advantages of cost is low, simple in construction.
Technical scheme is as follows:
A kind of mine car hub bearing thin oil lubricant circulating cooling filter, cooling unit, filter assembly, control
Valve block, oil inlet and oil-out;Oil inlet and oil-out connect filter assembly and cooling unit, hydraulic pressure by pipeline respectively
Oil flows into oil inlet from control valve block, and hydraulic oil exits into cooling unit from oil-out;Cooling unit is used to cool down hydraulic oil,
Filter assembly is used to filter hydraulic oil;Control valve block is used for the flow direction for controlling hydraulic oil, is connected respectively by pipeline
Filter assembly.
Further:Before oil inlet and oil-out are arranged on the brake of wheel assembly, control valve block is connected dynamic by pipeline
The oil outlet end of lifting pump on power unit assembly;Control valve block connects the filter of filter assembly, lifting by pipeline respectively
Cylinder, lifting pump;The radiator of cooling unit connects the hydraulic oil container of power unit assembly by pipeline.
Further:Preceding wheel assembly includes front axle, wheel hub, seal assembly, hub bearing, brake, and wheel hub passes through hub spindle
Hold on front axle, hydraulic oil is filled in the cavity between wheel hub and front axle, and hydraulic oil is used for cooling down and lubricating hub spindle
Hold;Brake is arranged on front axle both sides, and seal assembly is arranged on the cavity both sides between wheel hub and front axle, for isolate wheel hub and
Cavity and external environment between front axle, oil inlet and oil-out on brake the cavity phase between wheel hub and front axle respectively
Connection.
Further:Cooling unit includes radiator and oil temperature alarm, and oil temperature alarm is set on a heat sink, radiator
Connect the hydraulic oil container of oil-out and power unit assembly respectively by pipeline;Oil temperature alarm is used for the temperature for monitoring hydraulic oil
Degree, when temperature exceedes setting value, oil temperature alarm sends fault warning.
Further:Filter assembly includes filter and pressure alarm, and pressure alarm is set on the filter, mistake
Filter connects oil inlet and control valve block by pipeline respectively;Filter is used for the foreign matter and impurity for filtering hydraulic oil carrying, when
When foreign matter in device and other impurity excess, cause the rise of pressure in system, pressure alarm sends fault warning.
Further:Filter core is provided with filter.
Further:Power unit assembly includes hydraulic oil container, engine, lifting pump, load lifting cylinder, and engine is arranged on vehicle
Front portion, lifting pump is installed in series at the rear portion of engine;Hydraulic oil container connects lifting pump and cooling unit respectively by pipeline
Radiator;Engine imparts power to lifting pump when working, and lifting pump imbibition from hydraulic oil container presses oil, and by hydraulic oil
It is transferred to control valve block.
Compared with prior art, the technology of the present invention effect includes:
1st, hub bearing thin oil lubricant circulating cooling filter has borrowed the original power unit of vehicle, without individually increasing
Bearing increase power unit is added as, there is the advantages of cost is low, simple in construction.
2nd, vehicle operationally hydraulic oil persistent loop, heat and wear particle before taking away in wheel assembly, bearing is improved
Service life, and the lubrication periodic replacement hydraulic oil of hub bearing need not be aimed at, it is easy to maintenance simple;Filter is can
Filter core is changed, it is easy to maintenance simple.
Hub bearing can produce heat when heavy load works, and cause the oil temperature of hydraulic oil to raise, influence lubricant effect;
Certain abrasion can occur at work for front axle, wheel hub, hub bearing, if these metallic particles worn are clear not in time
Except the abrasion that can aggravate the parts such as hub bearing, shorten the service life of hub bearing.Traditional method is periodically to aim at wheel
Hub bearing replacing moistens hydraulic oil, and to ensure the safe for operation of the service life of hub bearing and vehicle, the present invention need not aim at wheel
Hub bearing replacing moistens hydraulic oil.
3rd, the cooling unit of preceding wheel assembly, filter assembly are provided with pressure alarm and oil temperature alarm, can supervise in real time
Pressure and oil temperature in examining system, are easy to fault diagnosis.
4th, the present invention can be carried out real-time using the hydraulic oil in quarry tipper existing hydraulic system to front-wheel lubricating oil
Cooling and filtering, are maintained and are safeguarded without aiming at bearing, extend the service life of bearing.
Brief description of the drawings
Fig. 1 is the operation principle schematic diagram of mining wheel hub bearing thin oil greasing cycle cooling filtering device in the present invention;
Fig. 2 is the structural representation of preceding wheel assembly in the present invention;
Fig. 3 is the structural representation of brake in the present invention.
Embodiment
Technical solution of the present invention is elaborated below with reference to example embodiment.However, example embodiment can
Implement in a variety of forms, and be not understood as limited to embodiment set forth herein;On the contrary, these embodiments are provided so that
The design of example embodiment more comprehensively and completely, and is comprehensively communicated to those skilled in the art by the present invention.
As shown in figure 1, the operation principle for mining wheel hub bearing thin oil greasing cycle cooling filtering device in the present invention
Schematic diagram.
Mine car hub bearing thin oil lubricant circulating cooling filter, including:The oil-feed of the preceding upper brake 15 of wheel assembly 1
Mouth 151 and oil-out 152, cooling unit 2, filter assembly 3, control valve block 4.The oil inlet 151 of preceding wheel assembly 1 and fuel-displaced
Mouth 152 connects filter assembly 3 and cooling unit 2 by pipeline respectively;Control valve block 4 is arranged on the fuel-displaced of lifting pump 53
End, filter assembly 3, lifting pump 53 is connected by pipeline, for controlling the flow direction of hydraulic oil respectively.
Power unit assembly 5 is used to provide power to the hydraulic oil constantly circulated, and hub bearing 16 is arranged on front-wheel
In assembly 1;Cooling unit 2 is used for caused heat in cooling device, cools to hydraulic oil, it is dispersed into air;Filtering
Assembly of devices 3 is used to filter the wear particle of hydraulic oil carrying and other foreign matters;Control valve block 4 is used for the transmission for controlling hydraulic oil
Direction.Mine car hub bearing thin oil lubricant circulating cooling filter has borrowed the original power unit assembly 5 of vehicle, without
Individually increase power unit.
Power unit assembly 5 includes:Hydraulic oil container 51, engine 52, lifting pump 53, load lifting cylinder 54, engine 52 are installed
In the front portion of vehicle, lifting pump 53 is installed in series at the rear portion of engine 52;Hydraulic oil container 51 connects radiating by pipeline respectively
Device 21 and lifting pump 53.Engine 52 imparts power to lifting pump 53, the imbibition from hydraulic oil container 51 of lifting pump 53 when working
Force feed, and hydraulic oil is transferred to control valve block 4.The lifting pump 53 for being connected in the rear end of engine 52 is thin oil lubricant circulating cooling
Filtering provides power, drives hydraulic oil persistent loop in whole device, hub bearing 14 is by hydraulic pressure lubrication by oil circulation and cooling.
Direction of the hydraulic oil along power unit assembly 5, filter assembly 3, preceding wheel assembly 1, cooling unit 2 is persistently followed
Ring, for lubricating and cooling down hub bearing 16.Vehicle drive travel when, engine 52 communicates rotational motion to be connected in after
The lifting pump 53 at end, hydraulic oil persistent loop in whole system is driven by lifting pump 53, be cooling and the profit of hub bearing 16
It is sliding that power is provided;Vehicle is controlled when stopping lifting discharging by control valve block 4, the hydraulic oil of wheel assembly 1 before being cut to, all
Hydraulic oil feeds to load lifting cylinder 54, the lifting discharging for vehicle.
As shown in Fig. 2 the structural representation for preceding wheel assembly 1 in the present invention.
Preceding wheel assembly 1 includes:Front axle 11, wheel hub 12, seal assembly 13, hub bearing 14, brake 15, hub bearing 14
On front axle 11, wheel hub 12 is arranged on front axle 11 by hub bearing 14, and hydraulic oil is filled in wheel hub 12 and front axle 11
Between cavity in, by persistent loop of the hydraulic oil in whole device, for cooling down and lubricating hub bearing 14;Brake
15 are arranged on the both sides of front axle 11;Seal assembly 13 is arranged on the cavity both sides between wheel hub 12 and front axle 11, for isolating wheel hub
Cavity and external environment between 12 and front axle 11, oil inlet 151 and oil-out 152 on brake 15 respectively with the He of wheel hub 12
Cavity between front axle 11 is connected.Preceding wheel assembly 1 isolates hydraulic oil and external environment condition using floating seal.
Cooling unit 2 includes:Radiator 21 and oil temperature alarm 22, oil temperature alarm 22 are arranged on radiator 21, are dissipated
Wheel assembly 1 and hydraulic oil container 51 before hot device 21 is connected respectively by pipeline.Oil temperature alarm 22 is used for hydraulic oil in monitoring system
Temperature, when temperature exceedes setting value, oil temperature alarm 22 sends fault warning.
Filter assembly 3 includes:Filter 31 and pressure alarm 32, pressure alarm 32 are arranged on filter 31
On, wheel assembly 1 and control valve block 4 before filter 31 is connected respectively by pipeline;Filter core is provided with filter 31.Filter 31
For caused foreign matter in filter and other impurity, when the foreign matter in device and other impurity excess, cause in system
The rise of pressure, pressure alarm 32 send fault warning, and prompting should change filter core.
Control valve block 4 connects filter 31, load lifting cylinder 54, lifting pump 53 by pipeline respectively.
As shown in figure 3, the structural representation for brake in the present invention 15.
Oil inlet 151, oil-out 152 are provided with brake 15.Oil inlet 19 connects filter 31 by pipeline, is used for
Filter 31 is conveyed into next hydraulic oil to the brake 15 in preceding wheel assembly 1, hub bearing 14;Oil-out 152 passes through pipeline
Radiator 21 is connected, hydraulic oil is transported in radiator 21, cools down hydraulic oil.Oil inlet 151 of the hydraulic oil from brake 15
Flow into, oil-out 152 flows out, can simultaneously cool down and lubricate brake 15 and hub bearing 14.
Term used herein is explanation and exemplary and nonrestrictive term.Because the present invention can be with a variety of
Form specific implementation without departing from the spiritual or substantive of invention, it should therefore be appreciated that above-described embodiment be not limited to it is any foregoing
Details, and should widely being explained in the spirit and scope that appended claims are limited, thus fall into claim or its etc.
Whole changes and remodeling in the range of effect all should be appended claims and covered.
Claims (7)
- A kind of 1. mine car hub bearing thin oil lubricant circulating cooling filter, it is characterised in that:Including cooling unit, filtering Assembly of devices, control valve block, oil inlet and oil-out;Oil inlet and oil-out connected respectively by pipeline filter assembly and Cooling unit, hydraulic oil flow into oil inlet from control valve block, and hydraulic oil exits into cooling unit from oil-out;Cooling unit is used In cooling hydraulic oil, filter assembly is used to filter hydraulic oil;Control valve block is used for the flow direction for controlling hydraulic oil, passes through Pipeline connects filter assembly respectively.
- 2. mine car hub bearing thin oil lubricant circulating cooling filter as claimed in claim 1, it is characterised in that:Oil inlet Before being arranged on oil-out on the brake of wheel assembly, control valve block connects lifting pump on power unit assembly by pipeline and gone out Oily end;Control valve block connects the filter, load lifting cylinder, lifting pump of filter assembly by pipeline respectively;Cooling unit dissipates Hot device connects the hydraulic oil container of power unit assembly by pipeline.
- 3. mine car hub bearing thin oil lubricant circulating cooling filter as claimed in claim 2, it is characterised in that:Front-wheel is total It is arranged on into including front axle, wheel hub, seal assembly, hub bearing, brake, wheel hub by hub bearing on front axle, hydraulic oil It is filled in the cavity between wheel hub and front axle, hydraulic oil is used for cooling down and lubricating hub bearing;Brake is arranged on front axle two Side, seal assembly are arranged on the cavity both sides between wheel hub and front axle, for isolating the cavity between wheel hub and front axle and the external world Environment, the cavity of oil inlet and oil-out respectively between wheel hub and front axle on brake are connected.
- 4. mine car hub bearing thin oil lubricant circulating cooling filter as claimed in claim 1, it is characterised in that:Cooling is single Member includes radiator and oil temperature alarm, and oil temperature alarm is set on a heat sink, and radiator is connected fuel-displaced respectively by pipeline The hydraulic oil container of mouth and power unit assembly;Oil temperature alarm is used for the temperature for monitoring hydraulic oil, when temperature exceedes setting value, Oil temperature alarm sends fault warning.
- 5. mine car hub bearing thin oil lubricant circulating cooling filter as claimed in claim 1, it is characterised in that:Filtering dress Putting assembly includes filter and pressure alarm, and pressure alarm is set on the filter, and filter is connected respectively by pipeline Oil inlet and control valve block;Filter is used for the foreign matter and impurity for filtering hydraulic oil carrying, when the foreign matter in device and other miscellaneous During matter excess, cause the rise of pressure in system, pressure alarm sends fault warning.
- 6. mine car hub bearing thin oil lubricant circulating cooling filter as claimed in claim 6, it is characterised in that:Filter Inside it is provided with filter core.
- 7. mine car hub bearing thin oil lubricant circulating cooling filter as claimed in claim 1, it is characterised in that:Power list First assembly includes hydraulic oil container, engine, lifting pump, load lifting cylinder, and engine is arranged on the front portion of vehicle, and lifting pump is installed in series At the rear portion of engine;Hydraulic oil container connects the radiator of lifting pump and cooling unit by pipeline respectively;When engine works Lifting pump is imparted power to, lifting pump imbibition from hydraulic oil container is pressed oil, and hydraulic oil is transferred into control valve block.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710834286.7A CN107588315B (en) | 2017-09-15 | 2017-09-15 | Hub bearing thin oil lubrication, circulation, cooling and filtering device for mining vehicle |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710834286.7A CN107588315B (en) | 2017-09-15 | 2017-09-15 | Hub bearing thin oil lubrication, circulation, cooling and filtering device for mining vehicle |
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Publication Number | Publication Date |
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CN107588315A true CN107588315A (en) | 2018-01-16 |
CN107588315B CN107588315B (en) | 2023-06-23 |
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CN201710834286.7A Active CN107588315B (en) | 2017-09-15 | 2017-09-15 | Hub bearing thin oil lubrication, circulation, cooling and filtering device for mining vehicle |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN108591273A (en) * | 2018-06-04 | 2018-09-28 | 厦门迈凯科机电设备有限公司 | A kind of wheel or the automatic oil lubrication device of pulley bearings |
CN108870055A (en) * | 2018-08-07 | 2018-11-23 | 湖北火鑫消防车辆装备有限公司 | A kind of circulating cooling system of vehicle drive wheels axle oil |
CN108953972A (en) * | 2018-08-07 | 2018-12-07 | 湖北火鑫消防车辆装备有限公司 | A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil |
CN114382873A (en) * | 2021-12-31 | 2022-04-22 | 内蒙古北方重型汽车股份有限公司 | Wheel-side reducer lubricating oil filtering and cooling device and method for electric wheel mine |
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CN207514552U (en) * | 2017-09-15 | 2018-06-19 | 内蒙古北方重型汽车股份有限公司 | Mine car hub bearing thin oil lubricant circulating cooling filter device |
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Publication number | Priority date | Publication date | Assignee | Title |
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CN108591273A (en) * | 2018-06-04 | 2018-09-28 | 厦门迈凯科机电设备有限公司 | A kind of wheel or the automatic oil lubrication device of pulley bearings |
CN108870055A (en) * | 2018-08-07 | 2018-11-23 | 湖北火鑫消防车辆装备有限公司 | A kind of circulating cooling system of vehicle drive wheels axle oil |
CN108953972A (en) * | 2018-08-07 | 2018-12-07 | 湖北火鑫消防车辆装备有限公司 | A kind of circulating cooling system of vehicle follower shaft bearing lubrication oil |
CN114382873A (en) * | 2021-12-31 | 2022-04-22 | 内蒙古北方重型汽车股份有限公司 | Wheel-side reducer lubricating oil filtering and cooling device and method for electric wheel mine |
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