CN104624653A - Supporting roll system device - Google Patents
Supporting roll system device Download PDFInfo
- Publication number
- CN104624653A CN104624653A CN201310540961.7A CN201310540961A CN104624653A CN 104624653 A CN104624653 A CN 104624653A CN 201310540961 A CN201310540961 A CN 201310540961A CN 104624653 A CN104624653 A CN 104624653A
- Authority
- CN
- China
- Prior art keywords
- roll
- backing roll
- upper backup
- bearing
- bearing block
- 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.)
- Pending
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- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention relates to the technical field of rolls, in particular to a supporting roll system device. The supporting roll system device is compact and reasonable in structure and capable of meeting the rolling requirement. The supporting roll system device comprises an upper supporting roll and a lower supporting roll and is characterized in that an upper supporting roll bearing pedestal is arranged at the upper end of the upper supporting roll, and a lower supporting roll bearing pedestal is arranged at the lower end of the lower supporting roll. An upper bearing is arranged between the upper supporting roll and the upper supporting roll bearing pedestal, and a lower bearing is arranged between the lower supporting roll and the lower supporting roll bearing pedestal; and one side of the upper supporting roll and one side of the lower supporting roll are each provided with a gland, and the other side of the upper supporting roll and the other side of the lower supporting roll are each provided with a bearing pedestal sealing cover.
Description
Technical field
The present invention relates to roll technology field, be specially a kind of backing roll system device.
Background technology
In cold-rolling mill technical field, milling train has the multiple types such as duo mill, three-high mill, four-high mill, milling train realizes rolling work by roll, roll generally connects backing roll, the effect of the structure influence roll rolling of backing roll, general backing roll vibrational power flow is unreasonable, and effect is undesirable, cannot meet the rolling requirements that precision is higher.
Summary of the invention
In order to solve the problem, the invention provides a kind of backing roll system device, its compact conformation is reasonable, can meet rolling requirements.
Its technical scheme is such: a kind of backing roll system device, it comprises upper backup roll and lower backing roll, it is characterized in that, described upper backup roll upper end and described lower backing roll lower end arrange upper backup roll bearing block and lower backing roll bearing block respectively, between described upper backup roll and described upper backup roll bearing block, between described lower backing roll and described lower backing roll bearing block, upper bearing (metal) and lower bearing are set respectively, described upper backup roll and described lower backing roll side arrange gland respectively, and described upper backup roll and lower backing roll opposite side arrange bearing block capping respectively.
It is further characterized in that, described upper backup roll bearing block and described lower backing roll bearing block outer setting fuel feed hole, described upper backup roll bearing block and described lower backing roll bearing block inside arrange the oil groove passage being communicated with described fuel feed hole and described upper bearing (metal), lower bearing respectively;
Between described bearing block capping and described upper backup roll bearing block, lower backing roll bearing block, pad is set;
Described upper bearing (metal), lower bearing and between described upper backup roll and lower backing roll, sealing ring is set;
Described upper backup roll bearing block comprises upper backup roll left shaft holder and upper backup roll right bearing seat, between described upper backup roll and described upper backup roll left shaft holder, upper backup roll right bearing seat, upper bearing (metal) is set respectively, described lower backing roll bearing block comprises lower backing roll left shaft holder and lower backing roll right bearing seat, arranges lower bearing respectively between described lower backing roll and described lower backing roll left shaft holder, lower backing roll right bearing seat;
Left backing plate and right backing plate is connected by screw respectively bottom described lower backing roll left shaft holder and described lower backing roll right bearing seat.
After adopting structure of the present invention, upper backup roll upper end and lower backing roll lower end arrange upper backup roll bearing block and lower backing roll bearing block respectively, between upper backup roll and upper backup roll bearing block, between lower backing roll and lower backing roll bearing block, upper bearing (metal) and lower bearing are set respectively, upper backup roll and lower backing roll side arrange upper end gland and lower end gland respectively, upper backup roll and lower backing roll arrange bearing block capping respectively, upper backup roll and lower backing roll are supported by upper backup roll bearing block and lower backing roll bearing block, sealing function is played in gland and bearing block capping, its compact conformation is reasonable, meet rolling requirements.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure left view of the present invention.
Detailed description of the invention
See Fig. 1, shown in Fig. 2, a kind of backing roll system device, it comprises upper backup roll 1 and lower backing roll 2, upper backup roll 1 upper end and lower backing roll 2 lower end arrange upper backup roll bearing block 3 and lower backing roll bearing block 4 respectively, arrange upper bearing (metal) 5 and lower bearing 6 between upper backup roll 1 and upper backup roll bearing block 3, between lower backing roll 2 and lower backing roll bearing block 4 respectively, upper backup roll 1 and lower backing roll 2 side arrange gland 7 respectively, and upper backup roll 1 and lower backing roll 2 opposite side arrange bearing block capping 9 respectively, upper backup roll bearing block 3 and lower backing roll bearing block 4 outer setting fuel feed hole 10, upper backup roll bearing block and lower backing roll bearing block inside arrange the oil groove passage 8 being communicated with fuel feed hole 10 and upper bearing (metal) 5, lower bearing 6 respectively, can charging-up lubricant oil by fuel feed hole 10, ensure that bearing can run well, arrange pad 11 between bearing block capping 9 and upper backup roll bearing block 3, lower backing roll bearing block 4, upper bearing (metal) 5, lower bearing 6 and arrange sealing ring 12 between upper backup roll 1 and lower backing roll 2, pad 11 and sealing ring 12 all play sealing function, upper backup roll bearing block 3 comprises upper backup roll left shaft holder 3-1 and upper backup roll right bearing seat 3-2, upper backup roll 1 and upper backup roll left shaft holder 3-1, between upper backup roll right bearing seat 3-2, upper bearing (metal) 5 is set respectively, lower backing roll bearing block 4 comprises lower backing roll left shaft holder 4-1 and lower backing roll right bearing seat 4-2, lower backing roll 2 and lower backing roll left shaft holder 4-1, between lower backing roll right bearing seat 4-2, lower bearing 6 is set respectively, upper backup roll left shaft holder 3-1, upper backup roll right bearing seat 3-2, lower backing roll left shaft holder 4-1 and lower backing roll right bearing seat 4-2 makes the support of upper backup roll 1 and lower backing roll 2 more reliable and more stable, lower backing roll left shaft holder 4-1 is connected left backing plate 14 and right backing plate 15 with bottom lower backing roll right bearing seat 4-2 respectively by screw 13, in Fig. 2, be roll 16 between upper backup roll 1 and lower backing roll 2.
Claims (6)
1. a backing roll system device, it comprises upper backup roll and lower backing roll, it is characterized in that, described upper backup roll upper end and described lower backing roll lower end arrange upper backup roll bearing block and lower backing roll bearing block respectively, between described upper backup roll and described upper backup roll bearing block, between described lower backing roll and described lower backing roll bearing block, upper bearing (metal) and lower bearing are set respectively, described upper backup roll and described lower backing roll side arrange gland respectively, and described upper backup roll and lower backing roll opposite side arrange bearing block capping respectively.
2. a kind of backing roll system according to claim 1 device, it is characterized in that, described upper backup roll bearing block and described lower backing roll bearing block outer setting fuel feed hole, described upper backup roll bearing block and described lower backing roll bearing block inside arrange the oil groove passage being communicated with described fuel feed hole and described upper bearing (metal), lower bearing respectively.
3. a kind of backing roll system according to claim 1 device, is characterized in that, arranges pad between described bearing block capping and described upper backup roll bearing block, lower backing roll bearing block.
4. a kind of backing roll system according to claim 1 device, is characterized in that, described upper bearing (metal), lower bearing and arrange sealing ring between described upper backup roll and lower backing roll.
5. a kind of backing roll system according to claim 1 device, it is characterized in that, described upper backup roll bearing block comprises upper backup roll left shaft holder and upper backup roll right bearing seat, between described upper backup roll and described upper backup roll left shaft holder, upper backup roll right bearing seat, upper bearing (metal) is set respectively, described lower backing roll bearing block comprises lower backing roll left shaft holder and lower backing roll right bearing seat, arranges lower bearing respectively between described lower backing roll and described lower backing roll left shaft holder, lower backing roll right bearing seat.
6. a kind of backing roll system according to claim 5 device, is characterized in that, is connected by screw left backing plate and right backing plate respectively bottom described lower backing roll left shaft holder and described lower backing roll right bearing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540961.7A CN104624653A (en) | 2013-11-06 | 2013-11-06 | Supporting roll system device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310540961.7A CN104624653A (en) | 2013-11-06 | 2013-11-06 | Supporting roll system device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104624653A true CN104624653A (en) | 2015-05-20 |
Family
ID=53204164
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310540961.7A Pending CN104624653A (en) | 2013-11-06 | 2013-11-06 | Supporting roll system device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104624653A (en) |
-
2013
- 2013-11-06 CN CN201310540961.7A patent/CN104624653A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |
|
| WD01 | Invention patent application deemed withdrawn after publication |