CN203578454U - Straightening roller bearing arrangement structure - Google Patents
Straightening roller bearing arrangement structure Download PDFInfo
- Publication number
- CN203578454U CN203578454U CN201320743214.9U CN201320743214U CN203578454U CN 203578454 U CN203578454 U CN 203578454U CN 201320743214 U CN201320743214 U CN 201320743214U CN 203578454 U CN203578454 U CN 203578454U
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- CN
- China
- Prior art keywords
- bearing
- straightening roller
- roller bearing
- straightening
- smoothing roll
- 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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- 238000009499 grossing Methods 0.000 claims description 24
- 238000000034 method Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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Abstract
A straightening roller bearing arrangement structure comprises a straightening roller which is installed on a straightening roller shaft. Cylindrical roller bearings are installed at the two ends of the straightening roller shaft, one end of the straightening roller shaft is fixed through a round nut, the portion, between the straightening roller and the corresponding cylindrical roller bearing, of the other end of the straightening roller shaft is further provided with an adjusting ring, the exterior of the cylindrical roller bearing at the end is further connected with a two-way thrust bearing, the two-way thrust bearing is locked through a locking nut, and bearing pedestals of the cylindrical roller bearings are connected to a chassis. According to the mechanism, the radial force generated in the working process of a straightening machine is borne by the cylindrical roller bearings, the axial force is borne by the two-way thrust bearing, and thus the bearing capacity of the whole straightening roller is greatly improved, and meanwhile the two-way thrust bearing further has the function of axial positioning of the straightening roller.
Description
Technical field
The utility model belongs to metallurgical equipment round straightener technical field, particularly a kind of smoothing roll bearing arrangement.
Background technology
At present, the smoothing roll of round straightener adopts self-aligning roller bearing more.This bearing can be with bearing very large radial load and larger axial force.But because the original curved degree of steel billet is different, the suffered load fluctuation of smoothing roll is very large, very easily causes gauche bearings compressing bearing spacer to cause distortion, thereby damages bearing.
Summary of the invention:
In order to overcome the shortcoming of above-mentioned prior art, the purpose of this utility model is to provide a kind of smoothing roll bearing arrangement, can effectively bear the various load in aligning process.
In order to achieve the above object, the technical solution of the utility model is:
A kind of smoothing roll bearing arrangement, comprise smoothing roll 5, smoothing roll 5 is arranged on aligning roll shaft 4, aligning roll shaft 4 two ends are provided with cylinder roller bearing 2, one end is fixing by round nut 1, and the other end is also provided with adjustment ring 6 between smoothing roll 5 and cylinder roller bearing 2, and the outside of this end cylinder roller bearing 2 is also connected with two-direction thrust bearing 7, two-direction thrust bearing 7 is locked by locking nut 8, and the bearing block of cylinder roller bearing 2 is connected on chassis 3.
Cylinder roller bearing 2 one end of described smoothing roll 5 both sides are fixed, and move about in one end, and its axial location is realized by two-direction thrust bearing 7.
Effect of the present utility model: the various loads that produce in the smoothing roll course of work are born by each professional bearing respectively, larger raising the service life of bearing.
Accompanying drawing explanation:
Accompanying drawing is the utility model structural representation.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to accompanying drawing, a kind of smoothing roll bearing arrangement, comprise smoothing roll 5, smoothing roll 5 is arranged on aligning roll shaft 4, and aligning roll shaft 4 two ends are provided with cylinder roller bearing 2, and one end is fixing by round nut 1, the other end is also provided with adjustment ring 6 between smoothing roll 5 and cylinder roller bearing 2, the outside of this end cylinder roller bearing 2 is also connected with two-direction thrust bearing 7, and two-direction thrust bearing 7 is locked by locking nut 8, and the bearing block of cylinder roller bearing 2 is connected on chassis 3.
Cylinder roller bearing 2 one end of described is smoothing roll 5 both sides are fixed, and move about in one end, and its axial location is realized by two-direction thrust bearing 7.
Operation principle of the present utility model is: this mechanism, the radial load producing in the straightener course of work is born by cylindrical roller bearing 2, axial force is born by two-direction thrust bearing 7, improved significantly the bearing capacity of whole smoothing roll, two-direction thrust bearing 7 is also born the effect of smoothing roll axial location simultaneously.
Claims (2)
1. a smoothing roll bearing arrangement, comprise smoothing roll (5), it is characterized in that: smoothing roll 5 is arranged on aligning roll shaft (4), aligning roll shaft (4) two ends are provided with cylinder roller bearing (2), one end is fixing by round nut (1), the other end is also provided with adjustment ring (6) between smoothing roll (5) and cylinder roller bearing (2), the outside of this end cylinder roller bearing (2) is also connected with two-direction thrust bearing (7), two-direction thrust bearing (7) is by locking nut (8) locking, the bearing block of cylinder roller bearing (2) is connected on chassis (3).
2. a kind of smoothing roll bearing arrangement according to claim 1, is characterized in that: cylinder roller bearing (2) one end of described smoothing roll (5) both sides is fixed, and moves about in one end, and its axial location is realized by two-direction thrust bearing (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320743214.9U CN203578454U (en) | 2013-11-20 | 2013-11-20 | Straightening roller bearing arrangement structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201320743214.9U CN203578454U (en) | 2013-11-20 | 2013-11-20 | Straightening roller bearing arrangement structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN203578454U true CN203578454U (en) | 2014-05-07 |
Family
ID=50576431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201320743214.9U Expired - Fee Related CN203578454U (en) | 2013-11-20 | 2013-11-20 | Straightening roller bearing arrangement structure |
Country Status (1)
Country | Link |
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CN (1) | CN203578454U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106734380A (en) * | 2017-02-09 | 2017-05-31 | 中冶华天工程技术有限公司 | Section straightener axial adjusting device |
CN108945946A (en) * | 2018-07-26 | 2018-12-07 | 常州机电职业技术学院 | A kind of large-scale workpiece conveying from centering supporting roller mechanism |
CN109746288A (en) * | 2019-03-11 | 2019-05-14 | 富华中元江苏重机科技有限公司 | A kind of straightening roll chassis of straightener |
-
2013
- 2013-11-20 CN CN201320743214.9U patent/CN203578454U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106734380A (en) * | 2017-02-09 | 2017-05-31 | 中冶华天工程技术有限公司 | Section straightener axial adjusting device |
CN108945946A (en) * | 2018-07-26 | 2018-12-07 | 常州机电职业技术学院 | A kind of large-scale workpiece conveying from centering supporting roller mechanism |
CN109746288A (en) * | 2019-03-11 | 2019-05-14 | 富华中元江苏重机科技有限公司 | A kind of straightening roll chassis of straightener |
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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: 20140507 |