CN201064788Y - Wrap water-cooled roller - Google Patents
Wrap water-cooled roller Download PDFInfo
- Publication number
- CN201064788Y CN201064788Y CNU2007200413993U CN200720041399U CN201064788Y CN 201064788 Y CN201064788 Y CN 201064788Y CN U2007200413993 U CNU2007200413993 U CN U2007200413993U CN 200720041399 U CN200720041399 U CN 200720041399U CN 201064788 Y CN201064788 Y CN 201064788Y
- Authority
- CN
- China
- Prior art keywords
- outer sleeve
- central axis
- utility
- roller
- axis
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Abstract
The utility model relates to an outer casing water-cooling roller, which is mainly used for rolling the high temperature continuous casting billet produced by the steel production enterprise. The utility model comprises a central axis (4); a spiral isolation board (2) is arranged on the outer circumferential wall of the central axis (4), an outer sleeve (1) is nested on the central axis (4) with a spiral isolation board (2), and the spiral isolation board (2 ) is in interference fit with the outer sleeve (1); and a seal end cover (3) is arranged between the inner hole wall on both ends of the outer sleeve (1) and the outer circumferential wall of the central axis (4). The outer casing water-cooling roller of the utility model has the advantages that the roller surface has high cooling intensity, good cooling effect and good wear-resistance with long service life; meanwhile the casting billet abrasion caused by the softening of the roller surface can not occur.
Description
Technical field
The utility model relates to a kind of roller, especially relates to a kind of overcoat water-cooled roller.The high temperature continuous casting billet that is mainly used in steel manufacturing enterprise output is rolled.Belong to the steelmaking equipment technical field.
Background technology
The water cooled rolls subbase of steel manufacturing enterprise continuous casting use at present originally all is the core water-cooled of axis.The roller of this cooling pattern is because the core of axis is bigger apart from the distance of roll surface, so the cooling effect of pair of rollers face is good inadequately.Because roller faces directly contacts with the high temperature continuous casting billet, temperature is up to more than 1000 ℃, so cause roll surface softening easily, wearing and tearing are accelerated, and cause the scratch of continuous casting billet easily, and therefore this roller is shorter service life.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency, and a kind of overcoat water-cooled roller of good cooling results of roll surface is provided.
The purpose of this utility model is achieved in that a kind of overcoat water-cooled roller, comprise axis, described axis periphery wall is provided with the spirality division board, at the middle outer shaft sleeve that has the spirality division board outer sleeve is arranged, be interference fit between spirality division board and the outer sleeve endoporus, be provided with water inlet and delivery port at the axis two ends, between the inner hole wall at outer sleeve two ends and the periphery wall of axis end cover be set.
The overcoat water-cooled roller of this pattern, the intensity of cooling of roll surface is big, good cooling results, roll surface is wear-resisting, long service life, and can not cause because the softening strand scratch that causes of roll surface.
Description of drawings
Fig. 1 is the general structure schematic diagram of the utility model overcoat water-cooled roller.
Among the figure: outer sleeve 1, spirality division board 2, end cover 3, axis 4.
The specific embodiment
Referring to Fig. 1, the utility model is a kind of overcoat water-cooled roller, it is a spirality division board 2 in welding earlier on axis 4 periphery walls, on the axis 4 that has spirality division board 2, put outer sleeve 1 again, after welding, division board carries out the processing of postwelding, processing dimension need guarantee that the spirality division board 2 and the endoporus of outer sleeve 1 are interference fit, is provided with water inlet and delivery port at axis 4 two ends, last welded seal end cap 3 sealings between outer sleeve 1 two ends inner hole wall and axis 4 periphery walls.
Claims (1)
1. overcoat water-cooled roller, comprise axis (4), it is characterized in that described axis (4) periphery wall is provided with spirality division board (2), outside the axis that has spirality division board (2) (4), be with outer sleeve (1), between spirality division board (2) and outer sleeve (1) endoporus is interference fit, be provided with water inlet and delivery port at axis (4) two ends, between the inner hole wall at outer sleeve (1) two ends and the periphery wall of axis (4) end cover (3) be set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200413993U CN201064788Y (en) | 2007-08-03 | 2007-08-03 | Wrap water-cooled roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200413993U CN201064788Y (en) | 2007-08-03 | 2007-08-03 | Wrap water-cooled roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201064788Y true CN201064788Y (en) | 2008-05-28 |
Family
ID=39481949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200413993U Expired - Lifetime CN201064788Y (en) | 2007-08-03 | 2007-08-03 | Wrap water-cooled roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201064788Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368605A (en) * | 2014-11-19 | 2015-02-25 | 辽宁科技大学 | Casting roller cooling water channel suitable for casting and rolling thin and wide plates and strips |
| CN104842487A (en) * | 2015-04-07 | 2015-08-19 | 苏州普勒新材料有限公司 | Spiral cooling apparatus of extruder |
| CN107406211A (en) * | 2015-03-20 | 2017-11-28 | Ｊｄｃ株式会社 | The winding tension bringing device of rip cutting band plate |
-
2007
- 2007-08-03 CN CNU2007200413993U patent/CN201064788Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104368605A (en) * | 2014-11-19 | 2015-02-25 | 辽宁科技大学 | Casting roller cooling water channel suitable for casting and rolling thin and wide plates and strips |
| CN107406211A (en) * | 2015-03-20 | 2017-11-28 | Ｊｄｃ株式会社 | The winding tension bringing device of rip cutting band plate |
| EP3272686A4 (en) * | 2015-03-20 | 2018-12-19 | JDC, Inc. | Slit band sheet coiling-tension applying device |
| CN107406211B (en) * | 2015-03-20 | 2019-05-10 | Ｊｄｃ株式会社 | The winding tension bringing device of longitudinal sectional band plate |
| CN104842487A (en) * | 2015-04-07 | 2015-08-19 | 苏州普勒新材料有限公司 | Spiral cooling apparatus of extruder |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| PL1646463T3 (en) | Internally cooled billet guiding roller | |
| CN201064788Y (en) | Wrap water-cooled roller | |
| CN109731914B (en) | Rolling method for improving surface quality of double-roller continuous casting rolled strip | |
| PL1615737T3 (en) | Strand-guiding roller | |
| US4485836A (en) | Strand guide rolls mounted coaxially and neighbouring one another in a continuous casting installation for casting steel slabs | |
| CN104307877A (en) | Hollow self-air-cooling mill roll device | |
| CN202199741U (en) | Novel foot roller for supporting continuously cast bloom with chamfer | |
| CN104989730A (en) | Pressed cage for cylindrical roller bearing and manufacturing process thereof | |
| CN2928279Y (en) | Continuous cast roller | |
| KR100862779B1 (en) | Segment drive roll of continuous casting machine | |
| CN207246243U (en) | A kind of self-aligning spherical support roller | |
| CN201900242U (en) | Annular guide roll used on stacking table for preventing scratch of continuous casting slab | |
| CN102632211A (en) | Bloom water-cooled self-lubricating foot roller device | |
| CN201871551U (en) | Water cooling device for conveying roll way of cooling bed | |
| CN201862756U (en) | Bearing seat for connecting section rolls of continuous casting machine | |
| CN104275475A (en) | Novel casting cooling device | |
| JP6185306B2 (en) | Cylindrical roller bearing with aligning ring | |
| CN203140436U (en) | Ring rolling mill wrap water-cooling device | |
| CN202155495U (en) | Inner cooled long-life roller with narrow water gap | |
| CN201659210U (en) | Roller of roll die of steel cylinder drawing machine | |
| CN210789155U (en) | Small square billet crystallizer foot roller device | |
| CN211914991U (en) | High-temperature-resistant self-lubricating bearing for steel rolling roller way | |
| CN210045758U (en) | Three-high mill capable of completely separating oil from water | |
| CN201511117U (en) | Quick cooling device of water-cooling double mold stool | |
| CN206246528U (en) | Castellated plain bearing bush |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080528 |
|
| CX01 | Expiry of patent term |