CN201684776U - Rolling mill supporting roll - Google Patents
Rolling mill supporting roll Download PDFInfo
- Publication number
- CN201684776U CN201684776U CN2010201996515U CN201020199651U CN201684776U CN 201684776 U CN201684776 U CN 201684776U CN 2010201996515 U CN2010201996515 U CN 2010201996515U CN 201020199651 U CN201020199651 U CN 201020199651U CN 201684776 U CN201684776 U CN 201684776U
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- CN
- China
- Prior art keywords
- shaft
- utility
- bearing
- rolling mill
- axle
- 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 - Fee Related
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Abstract
The utility model belongs to steel rolling equipment, which is mainly used for 1650mm stainless strip steel multi-roll reversible cold rolling machine. The utility model concretely relates to a rolling mill supporting roll, which comprises a shaft and is characterized in that the shaft is provided with seven bearings and eight bearing seats, the bearings and the bearing seats are fixed by the positioning pins, the bearing seat at one end part of each shaft is provided with an elastic retaining ring, and the other end part of each shaft is provided with a fan shaped gear. The current price of the utility model is 2,000,000 yuan, the manufacturing period is short about 3 months, and the service life is equal to that of the existing rolling mill supporting roll.
Description
Technical field:
The utility model belongs to steel rolling equipment, is mainly used in 1650mm stainless steel band multiple roll reversing cold mill, is specifically related to a kind of milling train backing roll.
Background technology:
Milling train is the capital equipment in the cold rolled strip steel production, and its effect is that thick steel band is rolling gradually for approaching steel band.Backing roll is the part of 1650mm stainless steel band multiple roll reversing cold mill.Be 3 to 5 years the service life of milling train backing roll.At present, the milling train backing roll does not comprise that the price of bearing is 5,000,000 RMB, and fabrication cycle is longer, is generally 6 months.
Summary of the invention:
The utility model aims to provide a kind of milling train backing roll that cost is low and fabrication cycle is short.
The realization the technical solution of the utility model is: comprise axle, it is characterized in that axle is provided with 7 bearings and 8 bearing blocks, bearing and bearing block are fixed by alignment pin, the other circlip that is provided with of a bearing at end seat of axle, and another end of axle is provided with sector gear.
Present price of the present utility model is 2,000,000 RMB, and fabrication cycle is shorter, be generally 3 months, and the service life of service life and existing milling train backing roll is suitable.
Description of drawings:
Fig. 1 is a structure chart of the present utility model.
Fig. 2 is the right view of Fig. 1.
Among the figure, 1, axle, 2, circlip, 3, flat key, 4, bearing block, 5, alignment pin, 6, bearing, 7, oil nozzle, 8, oil nozzle, 9, plug, 10, flat key, 11, screw, 12, ring flange, 13, spacer, 14, sector gear, 15, spacer.
The specific embodiment:
Embodiment: Fig. 1, shown in Figure 2, present embodiment comprises axle 1, it is characterized in that axle 1 is provided with 7 bearings 6 and 8 bearing blocks 4, and bearing 6 is fixing by alignment pin 5 with bearing block 4, the other circlip 2 that is provided with of a bearing at end seat of axle 1, another end of axle is provided with sector gear 14.
Claims (1)
1. milling train backing roll, it comprises axle, it is characterized in that axle is provided with 7 bearings and 8 bearing blocks, bearing and bearing block are fixed by alignment pin, the other circlip that is provided with of a bearing at end seat of axle, another end of axle is provided with sector gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201996515U CN201684776U (en) | 2010-05-19 | 2010-05-19 | Rolling mill supporting roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201996515U CN201684776U (en) | 2010-05-19 | 2010-05-19 | Rolling mill supporting roll |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201684776U true CN201684776U (en) | 2010-12-29 |
Family
ID=43373067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201996515U Expired - Fee Related CN201684776U (en) | 2010-05-19 | 2010-05-19 | Rolling mill supporting roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201684776U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856292A (en) * | 2018-07-20 | 2018-11-23 | 中冶华天南京工程技术有限公司 | A kind of strip mill roll architecture and its assembly method |
-
2010
- 2010-05-19 CN CN2010201996515U patent/CN201684776U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108856292A (en) * | 2018-07-20 | 2018-11-23 | 中冶华天南京工程技术有限公司 | A kind of strip mill roll architecture and its assembly method |
| CN108856292B (en) * | 2018-07-20 | 2023-12-19 | 中冶华天南京工程技术有限公司 | Strip mill roller system structure and assembly method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101229 Termination date: 20160519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |