CN206918078U - The hydrostatic bearing fueller of cold-rolling machine supporting-roller - Google Patents
The hydrostatic bearing fueller of cold-rolling machine supporting-roller Download PDFInfo
- Publication number
- CN206918078U CN206918078U CN201720738745.7U CN201720738745U CN206918078U CN 206918078 U CN206918078 U CN 206918078U CN 201720738745 U CN201720738745 U CN 201720738745U CN 206918078 U CN206918078 U CN 206918078U
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- oil pocket
- flow controller
- valve flow
- guiding valve
- cold
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Abstract
It the utility model is related to the technical field of roll, more particularly to a kind of hydrostatic bearing fueller of cold-rolling machine supporting-roller.The hydrostatic bearing fueller of this cold-rolling machine supporting-roller includes main oil pocket, side oil pocket one, secondary oil pocket, side oil pocket two, guiding valve flow controller one and guiding valve flow controller two, one end of main oil pocket connection guiding valve flow controller two, the other end of secondary oil pocket connection guiding valve flow controller two, the side oil pocket one connects one end of guiding valve flow controller one, and the side oil pocket two connects the other end of guiding valve flow controller one.The structure of the hydrostatic bearing fueller of this cold-rolling machine supporting-roller is simple, and the displacement of very little can be stably kept after roll neck stand under load, keeps the position of balance.
Description
Technical field
It the utility model is related to a kind of hydrostatic bearing, more particularly to a kind of hydrostatic bearing fuel feeding dress of cold-rolling machine supporting-roller
Put.
Background technology
Roll has very big pre- pressing during cold-rolled thin steel strip, has caused load startup, makes the hydrodynamic bearing lost of life, even
Cause the accident.In addition, the oil film thickness of hydrodynamic bearing changes and changed with mill speed, influence of rolled precision, therefore in cold-rolling mill
Upper application hydrostatic bearing is increasing.The high pressure oil film of hydrostatic bearing is the hydraulic oil production by a special hydraulic system supply
Raw, i.e., the static pressure by oil makes roll neck suspend within the bearing.Existing hydrostatic bearing structure can not be when starting, braking or inverting
Balance can be kept.
Utility model content
The utility model aims to solve the problem that drawbacks described above, there is provided a kind of hydrostatic bearing fueller of cold-rolling machine supporting-roller.
In order to overcome defect present in background technology, the utility model solves technical scheme used by its technical problem
It is：The hydrostatic bearing fueller of this cold-rolling machine supporting-roller includes main oil pocket, side oil pocket one, secondary oil pocket, side oil pocket two, guiding valve
Flow controller one and guiding valve flow controller two, one end of main oil pocket connection guiding valve flow controller two, secondary oil pocket connection guiding valve flow controller two
The other end, the side oil pocket one connect one end of guiding valve flow controller one, and the side oil pocket two connects the another of guiding valve flow controller one
End.
According to another embodiment of the present utility model, further comprise the position correspondence of the main oil pocket and secondary oil pocket.
According to another embodiment of the present utility model, further comprise the position pair of the side oil pocket one and side oil pocket two
Should.
The beneficial effects of the utility model are：The structure of the hydrostatic bearing fueller of this cold-rolling machine supporting-roller is simple,
The displacement of very little can be stably kept after roll neck stand under load, keeps the position of balance.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is structural representation of the present utility model；
Wherein：1st, main oil pocket, 2, side oil pocket one, 3, secondary oil pocket, 4, side oil pocket two, 5, guiding valve flow controller one, 6, guiding valve section
Flow device two.
Embodiment
Fig. 1 is structural representation of the present utility model, and 4 oil of arrangement on the circumference of bearing insert inner surface are included in figure
Chamber, it is main oil pocket 1, side oil pocket 1, secondary oil pocket 3, side oil pocket 24 respectively.The position correspondence of main oil pocket 1 and secondary oil pocket 3.Side oil
The position correspondence of chamber 1 and side oil pocket 24.The big oil pocket in stand under load direction is main oil pocket 1, and the small oil cavity on opposite is secondary oil pocket 3, left
Right two side oil pockets 1, the area equation of side oil pocket 24.
Guiding valve flow controller 1 and guiding valve flow controller 26, main oil pocket 1 connect one end of guiding valve flow controller 26, and secondary oil pocket 3 connects
The other end of guiding valve flow controller 26 is connect, the side oil pocket 1 connects one end of guiding valve flow controller 1, and the side oil pocket 24 connects
Connect the other end of guiding valve flow controller 1.Pressure oil is sent through two guiding valve flow controllers 1 and guiding valve flow controller 26 by oil pump
Become owner of oil pocket 1, side oil pocket 1, secondary oil pocket 3, side oil pocket 24, the pressure in main oil pocket 1 and secondary oil pocket 3 is by guiding valve flow controller 26
The pressure of control, side oil pocket 1 and side oil pocket 24 is controlled by guiding valve flow controller 1.
The structure of the hydrostatic bearing fueller of this cold-rolling machine supporting-roller is simple, can stably be protected after roll neck stand under load
The displacement of very little is held, keeps the position of balance.
Claims (3)
1. a kind of hydrostatic bearing fueller of cold-rolling machine supporting-roller, including main oil pocket（1）, side oil pocket one（2）, secondary oil pocket（3）、
Side oil pocket two（4）, guiding valve flow controller one（5）With guiding valve flow controller two（6）, it is characterised in that：The main oil pocket（1）Connect guiding valve
Flow controller two（6）One end, secondary oil pocket（3）Connect guiding valve flow controller two（6）The other end, the side oil pocket one（2）Connection is slided
Valve flow controller one（5）One end, the side oil pocket two（4）Connect guiding valve flow controller one（5）The other end.
2. the hydrostatic bearing fueller of cold-rolling machine supporting-roller as claimed in claim 1, it is characterised in that：The main oil pocket
（1）With secondary oil pocket（3）Position correspondence.
3. the hydrostatic bearing fueller of cold-rolling machine supporting-roller as claimed in claim 1, it is characterised in that：The side oil pocket one
（2）With side oil pocket two（4）Position correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738745.7U CN206918078U (en) | 2017-06-23 | 2017-06-23 | The hydrostatic bearing fueller of cold-rolling machine supporting-roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720738745.7U CN206918078U (en) | 2017-06-23 | 2017-06-23 | The hydrostatic bearing fueller of cold-rolling machine supporting-roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206918078U true CN206918078U (en) | 2018-01-23 |
Family
ID=61322799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720738745.7U Expired - Fee Related CN206918078U (en) | 2017-06-23 | 2017-06-23 | The hydrostatic bearing fueller of cold-rolling machine supporting-roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206918078U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848257A (en) * | 2019-11-18 | 2020-02-28 | 上海凯士比泵有限公司 | Dynamic and static pressure sliding bearing structure with feedback function |
| CN110985545A (en) * | 2019-12-31 | 2020-04-10 | 中国工程物理研究院总体工程研究所 | Asymmetric radial dynamic large-unbalance-loading hydrostatic bearing |
| CN114289518A (en) * | 2021-12-29 | 2022-04-08 | 杭州电子科技大学 | Automatic roller neck position adjusting device based on bearing lubricating oil pressure |
-
2017
- 2017-06-23 CN CN201720738745.7U patent/CN206918078U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110848257A (en) * | 2019-11-18 | 2020-02-28 | 上海凯士比泵有限公司 | Dynamic and static pressure sliding bearing structure with feedback function |
| CN110985545A (en) * | 2019-12-31 | 2020-04-10 | 中国工程物理研究院总体工程研究所 | Asymmetric radial dynamic large-unbalance-loading hydrostatic bearing |
| CN114289518A (en) * | 2021-12-29 | 2022-04-08 | 杭州电子科技大学 | Automatic roller neck position adjusting device based on bearing lubricating oil pressure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180123 Termination date: 20180623 |