CN104668288A - Split type roller - Google Patents
Split type roller Download PDFInfo
- Publication number
- CN104668288A CN104668288A CN201310633418.1A CN201310633418A CN104668288A CN 104668288 A CN104668288 A CN 104668288A CN 201310633418 A CN201310633418 A CN 201310633418A CN 104668288 A CN104668288 A CN 104668288A
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- CN
- China
- Prior art keywords
- central shaft
- roller
- split type
- roll body
- roller body
- 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)
Abstract
The invention discloses a split type roller. The split type roller comprises a roller body which axially passes through a central shaft, wherein the central shaft is as long as the roller body. The split type roller is characterized in that two ends of the roller body are connected with the central shaft through screws and fixed through nuts; an elastic buffering layer is arranged between the roller body and the central shaft by a wrapping manner. The roller is detachably connected through the screws and the nuts, so that the use is flexible; in case of damage and scrapping of an outer ring of the roller, the outer ring can be simply replaced, and the operation is simple and convenient; in addition, the elastic buffering layer is arranged between the roller body and the central shaft by the wrapping manner and can be used for absorbing the impact force during rolling, so that the whole roller, in particular the central shaft is difficultly damaged, and as a result, the service life of the roller body is prolonged, and the producing cost of a casting plant can be reduced.
Description
Technical field
The invention belongs to steel wire rolling mill accessory technical field, particularly the split type roll of one.
Background technology
The roll of existing steel wire rolling mill, be substantially all adopt welding or casting be connected into monoblock type, cast iron or steel matter harder, its wearability is better, but toughness is poor, is easy to fracture or is out of shape cause scrapping, once outer ring is scrapped, whole roll all can only be changed, cause waste.
Summary of the invention
The present invention, in order to overcome the deficiency of above-mentioned technical problem, provides a kind of split type roll, can solve the problem completely.
The technical scheme solved the problems of the technologies described above is as follows:
A kind of split type roll, comprise roll body, described roll body axial penetration one central shaft, the length of described central shaft is than the length of roll body, the two ends of described roll body are connected with central shaft by screw rod, nut is fixed, coated one deck elastic cord breaker between described roll body and central shaft.
Further, the material of described roll body is steel or cast iron materials.
Further, described elastic cord breaker is spring.
Structure of the present invention is simple, described roll adopts bolt and nut to removably connect, and uses flexibly, scraps once roll outer ring is damaged, only outer ring need be changed, simple to operation, and between roll body and central shaft coated one deck elastic cord breaker, impulsive force can be absorbed when rolling, not fragile whole roll, especially central axis portion, thus the service life extending roll itself, reduce the production cost of forge plant.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is structural representation of the present invention;
Fig. 2 is sectional view of the present invention;
In figure: 1 is roll body, axle centered by 2,3 is elastic cord breaker.
Detailed description of the invention
A kind of split type roll, comprise roll body 1, described roll body 1 axial penetration one central shaft 2, the length of described central shaft 2 is than the length of roll body 1, the two ends of described roll body 1 are connected with central shaft 2 by screw rod, and nut is fixed, coated one deck elastic cord breaker 3 between described roll body 1 and central shaft 2, the material of described roll body 1 is steel or cast iron materials, and described elastic cord breaker 3 is springs.
Structure of the present invention is simple, described roll adopts bolt and nut to removably connect, and uses flexibly, scraps once roll outer ring is damaged, only outer ring need be changed, simple to operation, and between roll body and central shaft coated one deck elastic cord breaker, impulsive force can be absorbed when rolling, not fragile whole roll, especially central axis portion, thus the service life extending roll itself, reduce the production cost of forge plant.
Claims (3)
1. a split type roll, comprise roll body, described roll body axial penetration one central shaft, the length of described central shaft is than the length of roll body, it is characterized in that, the two ends of described roll body are connected with central shaft by screw rod, and nut is fixed, coated one deck elastic cord breaker between described roll body and central shaft.
2. the split type roll of one according to claim 1, is characterized in that, the material of described roll body is steel or cast iron materials.
3. the split type roll of one according to claim 1, is characterized in that, described elastic cord breaker is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633418.1A CN104668288A (en) | 2013-11-29 | 2013-11-29 | Split type roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310633418.1A CN104668288A (en) | 2013-11-29 | 2013-11-29 | Split type roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104668288A true CN104668288A (en) | 2015-06-03 |
Family
ID=53304170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310633418.1A Pending CN104668288A (en) | 2013-11-29 | 2013-11-29 | Split type roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104668288A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080419A (en) * | 2017-12-13 | 2018-05-29 | 攀枝花市朵实机械制造有限公司 | Rolling mill line underdrive device anti-collision structure |
| CN109226271A (en) * | 2018-09-12 | 2019-01-18 | 江苏维德新材料有限公司 | A kind of tantalum convenient for roll change, niobium finishing mill |
-
2013
- 2013-11-29 CN CN201310633418.1A patent/CN104668288A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108080419A (en) * | 2017-12-13 | 2018-05-29 | 攀枝花市朵实机械制造有限公司 | Rolling mill line underdrive device anti-collision structure |
| CN109226271A (en) * | 2018-09-12 | 2019-01-18 | 江苏维德新材料有限公司 | A kind of tantalum convenient for roll change, niobium finishing mill |
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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: 20150603 |