CN205949479U - Working roll lubricating arrangement - Google Patents
Working roll lubricating arrangement Download PDFInfo
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- CN205949479U CN205949479U CN201620788913.9U CN201620788913U CN205949479U CN 205949479 U CN205949479 U CN 205949479U CN 201620788913 U CN201620788913 U CN 201620788913U CN 205949479 U CN205949479 U CN 205949479U
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- working roll
- oil supply
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Abstract
The utility model provides a working roll lubricating arrangement, includes: the fuel feeding passageway, set up in in the bearing frame of working roll tip, the working roll both ends all are equipped with the bearing of fixing in the bearing frame with working roll roll neck adaptation, the fuel feeding passageway with the last lubrication groove looks UNICOM of bearing surface, the main website, be used for to the fuel feeding passageway provides air -fuel mixture liquid, the main website through supply oil pipe with fuel feeding passageway UNICOM, return path, set up in inside the bearing frame, and with bearing looks UNICOM, recovery unit for retrieve unnecessary air -fuel mixture liquid, recovery unit pass through back oil pipe with return path UNICOM. The utility model discloses the working roll lubricating arrangement who provides adopts air -oil lubrication, and with accurate the carrying to each lubrication points of bearing of air -fuel mixture liquid, the oil consumption is low, the bearing frame is inside to keep the malleation, prevents impurity entering such as outside technological lubrication medium, the centralized processing of giving vent to anger with oil and gas separation, can not produce and reveal, avoids the polluted environment.
Description
Technical field
The application is related to sheet metal manufacture field, more particularly, to a kind of working roll lubricating arrangement.
Background technology
The bearing lubrication of the working roll assembling of existing four-roller hydraulic pressure cold mill complex adopts traditional dry oil lubrication, at a high speed
When operating, there is the not enough situation of radiating and then lead to drier oil to lose efficacy, workroll bearing lubrication state is severe；In working roll
Bearing will be cleaned again, be refueled during grinding every time, fuel consumption is big, maintenance cost is high；It is used for positioning workroll bearing
Bearing block in the presence of bending roller force, technological lubrication medium easily enters bearing block internal contamination grease, causes working roll
Bearing lubrication effect is deteriorated, and aggravates bearing wear, decreases the service life of bearing, and technological lubrication medium enters bearing block
Afterwards, drier oil is easily revealed, the surface quality of pollution technological lubrication medium and impact Strip.
Content of the invention
The utility model provides a kind of working roll lubricating arrangement it is intended to solve work on hand roller bearing lubrication using drier oil profit
Generating heat that the mode of cunning produces is fast, the big lubrication of fuel consumption, the internal problem easily polluting, polluting environment.
A kind of working roll lubricating arrangement, including：
Oil supply gallery, is arranged in the bearing block of described work roll end, described working roll is respectively arranged at two ends with and is fixed on
The bearing being adapted to working roll roll neck in bearing block, described oil supply gallery is connected with the lubrication groove on described bearing surface；
Main website, for providing oil-gas mixture to described oil supply gallery, described main website is passed through fuel feed pump and is led to described fuel feeding
Road UNICOM；
Drainback passage, is arranged inside described bearing block, and is connected with described bearing；
Retracting device, for reclaiming unnecessary oil-gas mixture, described retracting device is passed through oil return pipe and is led to described oil return
Road UNICOM.
Described working roll lubricating arrangement, wherein, the upper end UNICOM of described oil supply gallery and described bearing surface, described time
Oily passage and the bottom UNICOM of described bearing surface.
Described working roll lubricating arrangement, wherein, described bearing seating face is provided with the confession being connected with described oil supply gallery
Oily joint, described fuel feed pump one end and described fuel-intake connection UNICOM, the other end is connected with described main website.
Described working roll lubricating arrangement, wherein, there is a certain distance in described drainback passage and described bearing minimum point.
Described working roll lubricating arrangement, wherein, described bearing seating face be provided be connected with described drainback passage return
Oily joint, described oil return pipe one end and described back leakage connection UNICOM, the other end and described device for recovering oil and gas UNICOM.
Described working roll lubricating arrangement, wherein, described oil supply gallery includes main fuel feeding axially extended along described bearing
The branch road fuel feeding of the lubrication groove UNICOM on passage, and one end and described main oil supply gallery UNICOM, the other end and described bearing surface
Passage, described branch road oil supply gallery is axially distributed multiple branch roads along described working roll.
Described working roll lubricating arrangement, wherein, lubrication groove connection position on described oil supply gallery and described bearing surface
Positioned at the inner of described bearing axial direction, described drainback passage is located at described bearing with the lubrication groove connection position on described bearing surface
The outer end of axial direction.
Described working roll lubricating arrangement, wherein, described bearing block is provided with and passes for the temperature detecting bearing temperature
Sensor.
Working roll lubricating arrangement given by the utility model, provides oil-gas mixture that workroll bearing is entered by main website
Row lubrication, accurately can be calculated respectively to thin oil and compressed air, need to be transported to often by fuel feed pump according to different
One oil site, fuel consumption is little.Compressed air is able to maintain that malleation within bearing block so that technological lubrication outside bearing block
Medium and impurity are difficult to invade Bearing inner, decrease the abrasion of workroll bearing, improve the service life of bearing；Compression is empty
The good cooling results to workroll bearing for the gas, reduce the running temperature of workroll bearing, can extend its service life.Reclaim dress
Put and the gas of lubrication can be focused on by oil return pipe, oil is separated with gas, leakage will not be produced, there is no mist of oil, around
Environment is not contaminated, economic and environment-friendly.Meanwhile, decrease the pollution of technological lubrication medium, improve the surface quality of band.
Brief description
Fig. 1 is the structural representation of working roll lubricating arrangement in the utility model embodiment；
Fig. 2 is for A-A in Fig. 1 to sectional view；
Fig. 3 is B-B direction sectional view in Fig. 1；
Fig. 4 is the partial sectional view of bearing block in the utility model embodiment.
Specific embodiment
Combine accompanying drawing below by specific embodiment the application is described in further detail.
In the embodiment of the present application, provide a kind of working roll lubricating arrangement, this working roll lubricating arrangement is applied a kind of four
On roller hydraulic pressure cold-rolling mill, as shown in figure 1, the roller system of this cold-rolling mill includes backing roll (not shown) and working roll 7 (working roll
I.e. roll), the both ends of working roll 7 are equipped with the bearing block 72 of bearing 71 and fixing bearing 71.The work that the present embodiment is provided
Making the bearing 71 that roller lubricating arrangement is exactly for working roll 7 provides the device of lubrication, including main website 1, oil supply gallery 3 and connection main website
Fuel feed pump 2 between 1 and oil supply gallery, also includes the drainback passage 4 for oil-gas mixture outflow, reclaims unnecessary oil gas
The retracting device 6 of mixed liquor, and connect the oil return pipe 5 between retracting device 6 and drainback passage 4.Wherein, main website 1 is lubrication
Oil supply and distribution, the assembly of compressed air process, air-fuel mixture and gas stream output and PLC electrical control.According to lubrication
The needing oil mass and connect air driven pump with the working procedure being previously set of equipment.Compressed air is at compressed air treatment device
Reason.Lubricating oil is transported in the air-fuel mixture block being connected with compressed air network after stepwise type distributor distribution, and
It is mixed to form gas stream in air-fuel mixture block to export entrance fuel feed pump 3 from oil gas vent with compressed air, then flowed by fuel feed pump 3
Enter bearing 71.
Further, oil supply gallery and drainback passage 4 are arranged inside bearing block 72.Oil supply gallery includes main fuel feeding and leads to
Road 3, and some branch road oil supply galleries 31.Main oil supply gallery 3 is arranged on axle in a section being connected with some branch road oil supply galleries 31
The upper end (position of corresponding working roll 71 circular cross-section upper semi-circle) of bearing 72, and prolonged vertically by the end face outside of bearing block 72
(bearing block 72 inner face refers to towards working roll 7 barrel length center side herein, and outer face refers to deviate from work to extend inner face
Make roller 7 barrel length center side).It is axially arranged with multiple branch road oil supply galleries 31 along working roll 7 inside bearing block 72,
Branch road oil supply gallery 31 is connected with main oil supply gallery 3 perpendicular to main oil supply gallery 3, branch road oil supply gallery 31 one end, other end edge
Lubrication groove UNICOM on the direction of main oil supply gallery 3 with bearing 71 surface.In this manner it is possible to be formed on bearing 72 surface
Multiple oiling points, play preferably lubricant effect.Branch road oil supply gallery 31 is axially inner outwards by bearing block 72 along working roll 7
(bearing block 72 the inner refers to the center one end towards working roll 7 barrel length herein, and outer end refers to deviate from working roll 7 for end arrangement
Center one end of barrel length).Because the radial load that in working roll 7 course of work, bearing 71 the inner receives is more than outer
End, this allows for the inner lubricating requirement of bearing is higher than outer end, thus in the application, branch road oil supply gallery 31 is by bearing block 72
Inner side starts to arrange a segment distance laterally so that oil-gas mixture is injected into this side of bearing 71 by the inner side of bearing block 72 first
Surface so that the inner of bearing 71 lubricates first, then oil-gas mixture axially flows to the outer end of bearing 72, and branch road supplies
The quantity of oily passage 31 and specification to be determined by the size and number of bearing block 71.As shown in figure 3, in the present embodiment, by bearing
End is distributed two branch road oil supply galleries 31 to the inner end of seat 72 axially outward, certainly, in the application other embodiment, also
More branch road oil supply galleries 31 can be distributed, or arranged to always outer end by the inner of bearing block 72, cover in the axial direction
Whole bearing 71.
As shown in Fig. 1, Fig. 3 and Fig. 4, drainback passage 4 is located at bearing block 72 bottom (under corresponding working roll 71 circular cross-section
The position of semicircle), drainback passage 4 is located axially at the outside of bearing block 72, and it is relative with the oil return point of bearing 71 surface UNICOM
Bearing 71 bottom surface is retained has a certain distance so that there is a certain amount of air-fuel mixture in space below oil return point for the bearing block 72
Liquid, the oil-gas mixture only having more than oil return point height just can be flowed out by drainback passage 4.In the present embodiment, drainback passage 4 by
The end face of bearing block 72 axially extends a segment distance, until it reaches bearing 72 surface obliquely downward, then along perpendicular to working roll 7 axle
To direction extend, until with bearing 71 surface UNICOM.
Further, the outer face of bearing block 72 is respectively equipped with the fuel-intake connection 30 with main oil supply gallery 3 UNICOM, and
Back leakage connection 40 with drainback passage 4 UNICOM.Fuel feed pump 2 one end and UNICOM of main website 1, the other end and fuel-intake connection 30 UNICOM, with
Reason, oil return pipe 5 one end and oil return apparatus 6 UNICOM, the other end and back leakage connection 40 UNICOM.
In the present embodiment, as shown in figure 1, being provided with other servicing units around bearing block 72, (roller shaft head that for example works is embraced
Tight device etc.), when hindering main oil supply gallery 3 or drainback passage 4 normally to draw, the switching bypassing this servicing unit can also be set up
Joint or extending connector, have reached the purpose arranging fuel-intake connection 30 and back leakage connection 40 on bearing block 72 surface.
Further, as shown in figure 4, being also equipped with bearing block 72 sensing for the temperature detection detecting bearing 71 temperature
Device 8, can be reported to the police with the temperature of real-time monitoring bearing 71, when bearing temperature exceedes alarming threshold value by temperature detection sensor 8
System carries out high temperature alarm automatically.
Working roll lubricating arrangement given by the utility model, provides oil-gas mixture to work by oil-air lubricating device
The bearing of roller is lubricated, and oil and compressed air can accurately be calculated respectively, need by air inlet pipe according to different
Road is transported to each oil site, and fuel consumption is little.Oil-gas mixture is able to maintain that malleation within bearing block so that outside bearing block
The technological lubrication medium in portion and impurity are difficult to invade Bearing inner, decrease the abrasion of bearing, improve the service life of bearing；
The good cooling results to bearing for the compressed air, reduce the running temperature of bearing, can extend its service life.Retracting device can be by
The gas of lubrication is focused on by oil return pipe, oil is separated with gas, will not produce leakage, not have mist of oil, surrounding environment is not
Contaminated, economic and environment-friendly.Meanwhile, decrease the pollution to technological lubrication medium, improve the surface quality of band.
Above content is further description the application made with reference to specific embodiment it is impossible to assert this Shen
Being embodied as please is confined to these explanations.For the application person of an ordinary skill in the technical field, do not taking off
On the premise of the present application design, some simple deduction or replace can also be made.
Claims (8)
1. a kind of working roll lubricating arrangement is it is characterised in that include：
Oil supply gallery, is arranged in the bearing block of described work roll end, described working roll is respectively arranged at two ends with and is fixed on bearing
The bearing being adapted to working roll roll neck in seat, described oil supply gallery is connected with the lubrication groove on described bearing surface；
Main website, for providing oil-gas mixture to described oil supply gallery, described main website passes through fuel feed pump and described oil supply gallery connection
Logical；
Drainback passage, is arranged inside described bearing block, and is connected with described bearing；
Retracting device, for reclaiming unnecessary oil-gas mixture, described retracting device passes through oil return pipe and described drainback passage connection
Logical.
2. working roll lubricating arrangement as claimed in claim 1 is it is characterised in that described oil supply gallery and described bearing surface
Upper end UNICOM, states the bottom UNICOM of drainback passage and described bearing surface.
3. working roll lubricating arrangement as claimed in claim 2 it is characterised in that described bearing seating face have with described fuel feeding lead to
The fuel-intake connection that road is connected, described fuel feed pump one end and described fuel-intake connection UNICOM, the other end is connected with described main website.
4. working roll lubricating arrangement as claimed in claim 2 it is characterised in that described drainback passage and described bearing surface
There is a certain distance in low spot.
5. working roll lubricating arrangement as claimed in claim 2 is it is characterised in that described bearing seating face is provided with and described oil return
The back leakage connection that passage is connected, described oil return pipe one end and described back leakage connection UNICOM, the other end and described petroleum vapor recovery dress
Put UNICOM.
6. described working roll lubricating arrangement as arbitrary in claim 1-5 is it is characterised in that described oil supply gallery includes along described
On the axially extended main oil supply gallery of bearing, and one end and described main oil supply gallery UNICOM, the other end and described bearing surface
The branch road oil supply gallery of lubrication groove UNICOM, described branch road oil supply gallery is axially distributed multiple branch roads along described working roll.
7. described working roll lubricating arrangement as arbitrary in claim 1-5 is it is characterised in that described oil supply gallery and described bearing
Lubrication groove connection position on surface is located at the inner of described bearing axial direction, the lubrication on described drainback passage and described bearing surface
Groove connection position is located at the outer end of described bearing axial direction.
8. described working roll lubricating arrangement as arbitrary in claim 1-5 it is characterised in that be provided with described bearing block for
The temperature sensor of detection bearing temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788913.9U CN205949479U (en) | 2016-07-25 | 2016-07-25 | Working roll lubricating arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620788913.9U CN205949479U (en) | 2016-07-25 | 2016-07-25 | Working roll lubricating arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205949479U true CN205949479U (en) | 2017-02-15 |
Family
ID=57971684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620788913.9U Active CN205949479U (en) | 2016-07-25 | 2016-07-25 | Working roll lubricating arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205949479U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583955A (en) * | 2017-08-03 | 2018-01-16 | 肇庆宏旺金属实业有限公司 | A kind of bearing lubrication method, backing support roller and its milling train |
| CN108114985A (en) * | 2017-12-15 | 2018-06-05 | 无锡华精新材股份有限公司 | A kind of 20 roller mill cooling devices and high name oriented silicon steel preparation method |
| CN110195815A (en) * | 2018-02-24 | 2019-09-03 | 宝山钢铁股份有限公司 | A kind of vertical roller mill side pressing thrust device |
| CN115289377A (en) * | 2022-07-14 | 2022-11-04 | 清华大学 | Oil-gas two-phase supply system and method with adjustable oil-gas ratio wide range |
-
2016
- 2016-07-25 CN CN201620788913.9U patent/CN205949479U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107583955A (en) * | 2017-08-03 | 2018-01-16 | 肇庆宏旺金属实业有限公司 | A kind of bearing lubrication method, backing support roller and its milling train |
| CN108114985A (en) * | 2017-12-15 | 2018-06-05 | 无锡华精新材股份有限公司 | A kind of 20 roller mill cooling devices and high name oriented silicon steel preparation method |
| CN110195815A (en) * | 2018-02-24 | 2019-09-03 | 宝山钢铁股份有限公司 | A kind of vertical roller mill side pressing thrust device |
| CN110195815B (en) * | 2018-02-24 | 2021-01-12 | 宝山钢铁股份有限公司 | Vertical rolling mill side pressure thrust unit |
| CN115289377A (en) * | 2022-07-14 | 2022-11-04 | 清华大学 | Oil-gas two-phase supply system and method with adjustable oil-gas ratio wide range |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170616 Address after: 528311, Foshan District, Guangdong City, Beijiao town design city neighborhood committee, Penglai Road, No. 88, design City three, four, building 4, 403, Patentee after: Guangdong Yuan Yuan Industrial Technology Co., Ltd. Address before: Three, 4 floor, west block, Guangdong Industrial Design Town, Beijiao Town, Shunde District, Guangdong, Foshan, China 528311 Patentee before: Guangdong Yuan Technology Co., Ltd. |