CN203578454U - Straightening roller bearing arrangement structure - Google Patents

Straightening roller bearing arrangement structure Download PDF

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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
Application number
CN201320743214.9U
Other languages
Chinese (zh)
Inventor
周文浩
赵西韩
马强
刘磊
王仕杰
陈灿
贾尚武
杨鹏
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China National Heavy Machinery Research Institute Co Ltd
Original Assignee
China National Heavy Machinery Research Institute Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China National Heavy Machinery Research Institute Co Ltd filed Critical China National Heavy Machinery Research Institute Co Ltd
Priority to CN201320743214.9U priority Critical patent/CN203578454U/en
Application granted granted Critical
Publication of CN203578454U publication Critical patent/CN203578454U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

A kind of smoothing roll bearing arrangement
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).
CN201320743214.9U 2013-11-20 2013-11-20 Straightening roller bearing arrangement structure Expired - Fee Related CN203578454U (en)

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
CN (1) CN203578454U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Cited By (3)

* Cited by examiner, † Cited by third party
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