CN101003056A - Sectionally supported roller core - Google Patents
Sectionally supported roller core Download PDFInfo
- Publication number
- CN101003056A CN101003056A CN 200610128340 CN200610128340A CN101003056A CN 101003056 A CN101003056 A CN 101003056A CN 200610128340 CN200610128340 CN 200610128340 CN 200610128340 A CN200610128340 A CN 200610128340A CN 101003056 A CN101003056 A CN 101003056A
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- China
- Prior art keywords
- oil
- roller core
- supported roller
- sectionally supported
- sectionally
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- Rolling Contact Bearings (AREA)
- Rolls And Other Rotary Bodies (AREA)
Abstract
A segmental supporting mandrel for the rolling roller has an axial lubricating oil channel with one or more radial oil releasing holes and the oil-fog separator in each oil releasing hole for realizing self-lubricating.
Description
Technical field
The present invention relates to a kind of sectionally supported roller core of using on a kind of backing roller core, particularly milling train, can realize the self-lubricating between roller core and the bearing, improve the operating efficiency of bundle machine roller system.
Background technology
In the manufacturing of band mill, using, usually adopt backing cloth bearing roller that middle backing roll is supported, existing backing cloth bearing roller is to adopt an axis, and segmentation thereon is fixed with bearing, the roller base direction of bearing is embedded in the groove of saddle seat of convex-concave, with saddle seat fixed support.
In the prior art, in addition an original axis branch is cut into multistage, one bearing is installed on every section axle, the roller base direction of this bearing is embedded in the groove of saddle seat of convex-concave, with saddle seat fixed support, this bearing roll with sectional back lining, have easy for installation, use flexibly, be convenient to change the characteristics of high efficiency.
Existing backing cloth bearing roller, no matter adopting whole axis still is the segmentation axle, because there is frictional force in the surface in roller core and the mutual rotation process of bearing, so reduced operating efficiency of pricking machine roller system and the service life that has reduced backing cloth bearing roller.
Summary of the invention
The objective of the invention is to realize the defective that self-lubricating, operating efficiency are not high, a kind of sectionally supported roller core of band mill is provided at there being friction between above-mentioned existing back lining bearing roller bearing and the roller core.
To achieve these goals, the invention provides a kind of sectionally supported roller core, the roller core segmented connects, at described segmented roll mandrel to running through an oil leab.
Technique scheme central roll wicking surface can be provided with one or more oil outlets, oil outlet and oil leab connect, oil outlet is arranged on segmentation roller core and the bearing contact position, greasing substance in the oil leab is discharged to the position that roller core and bearing are in contact with one another by oil outlet, realizes lubricating of roller core and bearing.
In the technique scheme, also can oil gas separator be set at the oil outlet place, oil gas separator is provided with micropore, can feed mist of oil in the oil leab, be arranged on the micropore on the oil gas separator, mist of oil is separated, lubricating oil is retained at bearing and roller core surface, gas is then discharged from oil gas separator.
As shown from the above technical solution, the segmented roll in-core is established oil leab, and the surface sets out oilhole, by the lubricated friction that can reduce roller core and bearing, has prolonged the service life of backing roller.Oil gas separator separates mist of oil, and the present invention has realized the self-lubricating between roller core and the bearing, reduces friction, and has improved the service life of operating efficiency and roller system.
Below by drawings and Examples, technical scheme of the present invention is described in further detail.
Description of drawings
Fig. 1 establishes the external structure schematic diagram of oil leab for sectionally supported roller in-core of the present invention;
Fig. 2 establishes the vertical structure schematic diagram of oil leab and oil outlet for segmented roll in-core of the present invention;
Fig. 3 is the radial section schematic diagram of Fig. 2;
Fig. 4 is provided with the longitudinal profile schematic diagram of 4 oil outlets for inside of the present invention;
Fig. 5 is the radial section schematic diagram of Fig. 4;
Fig. 6 is the outside schematic diagram of Fig. 4;
Fig. 7 is the reeded outside schematic diagram of segmentation roller core;
Fig. 8 is the structural representation of oil gas separator first embodiment of the present invention;
Fig. 9 is the structural representation of oil gas separator second embodiment of the present invention.
Description of reference numerals:
1-segmentation roller core; The 2-oil leab; The 3-oil outlet;
The 4-groove; The 5-oil gas separator; 51-mist of oil sorting hole;
The 52-screw thread.
The specific embodiment
Fig. 1 establishes the external structure schematic diagram of oil leab for sectionally supported roller in-core of the present invention.Fig. 2 establishes vertical schematic diagram of an oil leab and an oil outlet in being, Fig. 3 is the radial section schematic diagram of Fig. 2.As shown in Figure 2, described segmentation roller core 1 axially runs through an oil leab 2, and roller core radially has an oil outlet 3 from the outside surface distributed of grease channel.The present invention is by establishing oil leab 2 with the segmented roll in-core, and the surface sets out oilhole 3, by the lubricated friction that can reduce roller core and bearing, has realized self-lubricating, has prolonged the service life of backing roller, has effectively improved operating efficiency.
Fig. 4 is the inner sectionally supported roller core longitudinal profile schematic diagram that is provided with 4 oil outlets, and Fig. 5 is the radial section schematic diagram of Fig. 4, and Fig. 6 is Fig. 4 external structure schematic diagram.As Fig. 4 and shown in Figure 5, described segmentation roller core 1 axially runs through an oil leab 2, and roller core radially has 3,4 oil outlets 3 of 4 oil outlets can angled even distribution from oil leab 2 outside surface distributed.4 oil outlets are arranged on and the contacted position of bearing, but oil leab injection lubricating oil, also but injection can be played lubricated material, such as mist of oil, the greasing substance that comes out from oil outlet flows to and the bearing contact position, plays the effect of lubricated roller core and bearing, when work, can reduce the friction between roller core and the bearing, improve operating efficiency.
Fig. 7 is the reeded outside schematic diagram of oil outlet.Can dig an oil outlet groove 4 at the circumference place that a plurality of oil outlets of sectionally supported roller core outer surface form, a plurality of oil outlet 3 isolated oil bodies are flowed in groove 4, do to make lubricating oil remain in groove like this, be unlikely to separate fast.During work, the relative rotation with roller core of bearing can make greasing substance disengage face very soon, and groove 4 can make greasing substance retain wherein, the effect of playing continuous lubrication and saving greasing substance.
Above-mentioned oil outlet can be a through hole and also can be an inner threaded hole.
Fig. 8 is the first example structure schematic diagram of oil gas separator of the present invention.Oil gas separator 5 is located in the oil outlet 3.As shown in Figure 8, described oil gas separator 5 is a column, and between bottom surface, cylinder inside is axially arranged with one or more mist of oil sorting holes 51 on it, and the column surface is a smooth surface.
Fig. 9 is the second example structure schematic diagram of oil gas separator of the present invention.Oil gas separator 5 is a column, and between bottom surface, cylinder is axially arranged with one or more mist of oil sorting holes 51 on it; Described oil gas separator 5 column surfaces are provided with screw thread 52, and column one end is provided with a groove, oil gas separator can be screwed onto with the oil outlet 3 that is provided with screw thread by groove.
Injection mist of oil in the oil leab 2, mist of oil flow in the oil gas separator 5 that is provided with micropore, and fog is discharged on mist of oil sorting hole 51 surfaces, and oil can hang on the mist of oil sorting hole 51, reaches the purpose that mist of oil separates.
It should be noted last that, above embodiment is only unrestricted in order to technical scheme of the present invention to be described, although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement technical scheme of the present invention, and not break away from the spirit and scope of technical solution of the present invention.
Claims (9)
1. sectionally supported roller core, the roller core segmented connects, and it is characterized in that described segmented roll mandrel is to running through an oil leab.
2. sectionally supported roller core according to claim 1 is characterized in that, described segmentation roller core outside is provided with an oil outlet, and oil outlet and described oil leab connect.
3. sectionally supported roller core according to claim 1 is characterized in that, described segmentation roller core outside is provided with a plurality of oil outlets, and described a plurality of oil outlets are arranged on and bearing link position place.
4. sectionally supported roller core according to claim 3 is characterized in that, described a plurality of oil outlets can angled even distribution.
5. sectionally supported roller core according to claim 4 is characterized in that, described segmentation roller core has a groove around circumferential surface, and described a plurality of oil outlets are communicated with groove.
6. according to claim 2,3,4 or 5 described sectionally supported roller cores, it is characterized in that described oil outlet is an inner threaded hole.
7. according to claim 2,3,4 or 5 described sectionally supported roller cores, it is characterized in that, be provided with oil gas separator in the described oil outlet.
8. sectionally supported roller core according to claim 7 is characterized in that, described oil gas separator is a column, axially is through with one or more micropores, and the column surface is a smooth surface.
9. sectionally supported roller core according to claim 7 is characterized in that, described oil gas separator is a column, axially is through with one or more micropores; The column periphery is provided with screw thread, and column one end is provided with a groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610128340 CN101003056A (en) | 2006-12-06 | 2006-12-06 | Sectionally supported roller core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200610128340 CN101003056A (en) | 2006-12-06 | 2006-12-06 | Sectionally supported roller core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101003056A true CN101003056A (en) | 2007-07-25 |
Family
ID=38702564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200610128340 Pending CN101003056A (en) | 2006-12-06 | 2006-12-06 | Sectionally supported roller core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101003056A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233356A (en) * | 2011-04-13 | 2011-11-09 | 无锡市桥联冶金机械有限公司 | Thin oil system for backing bearings |
| CN107470364A (en) * | 2017-08-03 | 2017-12-15 | 肇庆宏旺金属实业有限公司 | A kind of backing support roller and its milling train |
-
2006
- 2006-12-06 CN CN 200610128340 patent/CN101003056A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102233356A (en) * | 2011-04-13 | 2011-11-09 | 无锡市桥联冶金机械有限公司 | Thin oil system for backing bearings |
| CN107470364A (en) * | 2017-08-03 | 2017-12-15 | 肇庆宏旺金属实业有限公司 | A kind of backing support roller and its milling train |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |