CN104624652A - Middle roller structure - Google Patents
Middle roller structure Download PDFInfo
- Publication number
- CN104624652A CN104624652A CN201310544533.1A CN201310544533A CN104624652A CN 104624652 A CN104624652 A CN 104624652A CN 201310544533 A CN201310544533 A CN 201310544533A CN 104624652 A CN104624652 A CN 104624652A
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- China
- Prior art keywords
- roller
- bearing block
- bearing pedestal
- axle sleeve
- bearing
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- 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.)
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Abstract
The invention relates to the technical field of rolling of a rolling mill, in particular to a middle roller structure. The middle roller structure is compact in structure, reasonable in arrangement and capable of meeting the rolling requirement with the high precision, comprises a roller and is characterized in that the roller comprises a left roller body and a right roller body which are connected with a left bearing pedestal and a right bearing pedestal respectively through bearings; a locking nut is arranged at the end of the left side of the left roller body, and a bearing pedestal sealing cover matched with the left roller body and the locking nut is arranged on a left bearing pedestal; a bearing pedestal isolation sleeve is arranged on the right side of the right roller body, and a shaft sleeve is arranged on the outer side of the bearing pedestal isolation sleeve; a bearing pedestal passable end cover is arranged between the bearing pedestal isolation sleeve and a right bearing pedestal; and the right end of the left roller body and the left end of the right roller body are each provided with a sealing ring and a cover plate.
Description
Technical field
The present invention relates to mill milling technical field, be 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, up and down intermediate calender rolls and upper working rolls and lower working rolls, intermediate calender rolls is between backing roll and working roll, play middle connection function, general intermediate calender rolls structure is too simple, causes working roll effect of rolling 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 intermediate calender rolls structure, its compact conformation, arrange rationally, the rolling requirements that precision is higher can be met.
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 respectively by bearing, right bearing seat, described left roller left end arranges locking nut, described left shaft holder is arranged and described left roller, the bearing block capping that locking nut coordinates, on the right side of described right roller, bearing block separation sleeve is set, described bearing block separation sleeve arranged outside axle sleeve, arrange bearing block between described bearing block separation sleeve and described right bearing seat can cover go side, described left roller right-hand member and right roller left end is described respectively arranges 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.
After adopting structure of the present invention, left roller, right roller is by connecting left shaft holder respectively by bearing, right bearing seat, left roller left end arranges locking nut, left shaft holder is arranged and left roller, the bearing block capping that locking nut coordinates, bearing block separation sleeve is set on the right side of right roller, bearing block separation sleeve arranged outside axle sleeve, arrange bearing block between bearing block separation sleeve and right bearing seat can cover go side, left roller right-hand member and right roller left end arrange sealing ring and cover plate respectively, 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 realize lock sealing effect, compact overall structure, arrange rationally, the rolling requirements that precision is higher can be met.
Accompanying drawing explanation
Fig. 1 is internal structure schematic diagram of the present invention;
Fig. 2 is external structure schematic diagram of the present invention.
Detailed description of the invention
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 respectively by bearing 4, right bearing seat 6, left roller 2 left end arranges locking nut 7, left shaft holder 5 is arranged and left roller 2, the bearing block capping 8 that locking nut 7 coordinates, on the right side of right roller 3, bearing block separation sleeve 9 is set, bearing block separation sleeve 9 arranged outside axle sleeve 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 member and right roller 3 left end arrange sealing ring 12 and cover plate 13 respectively, axle sleeve 10 outer setting external screw thread, axle sleeve 10 outside arranges 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, better fixed hub 10, right roller 3 right-hand end arranges 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 respectively by bearing, right bearing seat, described left roller left end arranges locking nut, described left shaft holder is arranged and described left roller, the bearing block capping that locking nut coordinates, on the right side of described right roller, bearing block separation sleeve is set, described bearing block separation sleeve arranged outside axle sleeve, arrange bearing block between described bearing block separation sleeve and described right bearing seat can cover go side, described left roller right-hand member and right roller left end is described respectively arranges 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 |
|---|---|---|---|
| CN201310544533.1A CN104624652A (en) | 2013-11-07 | 2013-11-07 | Middle roller structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310544533.1A CN104624652A (en) | 2013-11-07 | 2013-11-07 | Middle roller structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104624652A true CN104624652A (en) | 2015-05-20 |
Family
ID=53204163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310544533.1A Pending CN104624652A (en) | 2013-11-07 | 2013-11-07 | Middle roller structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104624652A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228929A (en) * | 2022-07-29 | 2022-10-25 | 广西广盛新材料科技有限公司 | Temperature control method and device for strip steel production, terminal equipment and storage medium |
-
2013
- 2013-11-07 CN CN201310544533.1A patent/CN104624652A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115228929A (en) * | 2022-07-29 | 2022-10-25 | 广西广盛新材料科技有限公司 | Temperature control method and device for strip steel production, terminal equipment and storage medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150520 |