CN203565473U - Intermediate roller structure - Google Patents
Intermediate roller structure Download PDFInfo
- Publication number
- CN203565473U CN203565473U CN201320696186.XU CN201320696186U CN203565473U CN 203565473 U CN203565473 U CN 203565473U CN 201320696186 U CN201320696186 U CN 201320696186U CN 203565473 U CN203565473 U CN 203565473U
- Authority
- CN
- China
- Prior art keywords
- roller
- bearing seat
- bearing block
- roller body
- calender rolls
- 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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- Rolls And Other Rotary Bodies (AREA)
- Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
Abstract
The utility model relates to the technical field of milling machine milling, in particular to an intermediate roller structure. The intermediate roller structure is compact in structure, reasonable in arrangement and capable of meeting the milling requirement for high accuracy. The intermediate roller structure comprises a roller, and is characterized in that the roller comprises a left roller body and a right roller body, the left roller body and the right roller body are connected with a left bearing seat and a right bearing seat respectively through bearings, a locking nut is arranged on the end portion of the left side of the left roller body, a bearing seat sealing cover matched with the left roller body and the locking nut is arranged on the left bearing seat, a bearing seat isolating sleeve is arranged on the right side of the right roller body, a shaft sleeve is arranged on the outer side of the bearing seat isolating sleeve, a bearing seat possibly-through end cover is arranged between the bearing seat isolating sleeve and the right bearing seat, and a sealing ring and a cover plate are arranged at the right end of the left roller body and the left end of the right roller body respectively.
Description
Technical field
The utility model relates to mill milling technical field, is specially a kind of intermediate calender rolls structure.
Background technology
In cold-rolling mill technical field, milling train has the multiple types such as duo mill, three-high mill, four-high mill, wherein six-high cluster mill comprises lower backing roll, upper and lower intermediate calender rolls and upper working rolls and lower working rolls, intermediate calender rolls is between backing roll and working roll, connection function in the middle of playing, general intermediate calender rolls structure is too simple, causes working roll effect of rolling undesirable, cannot meet the rolling requirement that precision is higher.
Summary of the invention
In order to address the above problem, the utility model provides a kind of intermediate calender rolls structure, and its compact conformation arranges rationally, can meet the rolling requirement that precision is higher.
Its technical scheme is such: a kind of intermediate calender rolls structure, it comprises roll body, it is characterized in that, described roll body comprises left roller and right roller, described left roller, right roller is by connecting left shaft holder by bearing respectively, right bearing seat, described left roller left end arranges locking nut, on described left shaft holder, arrange and described left roller, the bearing block capping that locking nut coordinates, described right roller right side arranges bearing block separation sleeve, described bearing block separation sleeve arranged outside axle sleeve, bearing block is set between described bearing block separation sleeve and described right bearing seat can be covered go side, described left roller right-hand member and right roller left end arrange respectively sealing ring and cover plate.
It is further characterized in that, described axle sleeve outer setting external screw thread, and described axle sleeve outside arranges hold-down nut by threaded engagement;
Described axle sleeve is fixedly connected with described right roller by threaded;
Described right roller right-hand end arranges connector.
Adopt after structure of the present utility model, left roller, right roller is by connecting left shaft holder by bearing respectively, right bearing seat, left roller left end arranges locking nut, on left shaft holder, arrange and left roller, the bearing block capping that locking nut coordinates, right roller right side arranges bearing block separation sleeve, bearing block separation sleeve arranged outside axle sleeve, bearing block is set between bearing block separation sleeve and right bearing seat can be covered go side, left roller right-hand member and right roller left end arrange respectively sealing ring and cover plate, bearing on left roller and right roller is by locking nut and bearing block separation sleeve, bearing block can be determined fixing by go side lid, bearing block capping, axle sleeve, sealing ring and cover plate are realized lock sealing effect, compact overall structure, arrange rationally, can meet the rolling requirement that precision is higher.
Accompanying drawing explanation
Fig. 1 is the utility model internal structure schematic diagram;
Fig. 2 is the utility model external structure schematic diagram.
The specific embodiment
See Fig. 1, shown in Fig. 2, a kind of intermediate calender rolls structure, it comprises roll body 1, roll body 1 comprises left roller 2 and right roller 3, left roller 2, right roller 3 is by connecting left shaft holder 5 by bearing 4 respectively, right bearing seat 6, left roller 2 left end arrange locking nut 7, on left shaft holder 5, arrange and left roller 2, the bearing block capping 8 that locking nut 7 coordinates, right roller 3 right sides arrange bearing block separation sleeve 9, bearing block separation sleeve 9 arranged outside axle sleeves 10, bearing block is set between bearing block separation sleeve 9 and right bearing seat 6 and can covers 11 in go side, left roller 2 right-hand members and right roller 3 left ends arrange respectively sealing ring 12 and cover plate 13, axle sleeve 10 outer setting external screw threads, axle sleeve 10 outsides arrange hold-down nut 14 by threaded engagement, and hold-down nut can better can be fixed by go side lid 11 bearing block separation sleeve 9, bearing block, axle sleeve 10 is fixedly connected with right roller 3 by threaded 15, and fixed hub 10 better, right roller 3 right-hand end arrange connector 16.
Claims (4)
1. an intermediate calender rolls structure, it comprises roll body, it is characterized in that, described roll body comprises left roller and right roller, described left roller, right roller is by connecting left shaft holder by bearing respectively, right bearing seat, described left roller left end arranges locking nut, on described left shaft holder, arrange and described left roller, the bearing block capping that locking nut coordinates, described right roller right side arranges bearing block separation sleeve, described bearing block separation sleeve arranged outside axle sleeve, bearing block is set between described bearing block separation sleeve and described right bearing seat can be covered go side, described left roller right-hand member and right roller left end arrange respectively sealing ring and cover plate.
2. a kind of intermediate calender rolls structure according to claim 1, is characterized in that, described axle sleeve outer setting external screw thread, and described axle sleeve outside arranges hold-down nut by threaded engagement.
3. a kind of intermediate calender rolls structure according to claim 1, is characterized in that, described axle sleeve is fixedly connected with described right roller by threaded.
4. a kind of intermediate calender rolls structure according to claim 1, is characterized in that, described right roller right-hand end arranges connector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696186.XU CN203565473U (en) | 2013-11-07 | 2013-11-07 | Intermediate roller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320696186.XU CN203565473U (en) | 2013-11-07 | 2013-11-07 | Intermediate roller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203565473U true CN203565473U (en) | 2014-04-30 |
Family
ID=50533232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320696186.XU Expired - Fee Related CN203565473U (en) | 2013-11-07 | 2013-11-07 | Intermediate roller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203565473U (en) |
-
2013
- 2013-11-07 CN CN201320696186.XU patent/CN203565473U/en not_active Expired - Fee Related
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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: 20140430 Termination date: 20141107 |
|
| EXPY | Termination of patent right or utility model |