CN108825646A - A kind of straightening roll durability bearing - Google Patents
A kind of straightening roll durability bearing Download PDFInfo
- Publication number
- CN108825646A CN108825646A CN201811035812.4A CN201811035812A CN108825646A CN 108825646 A CN108825646 A CN 108825646A CN 201811035812 A CN201811035812 A CN 201811035812A CN 108825646 A CN108825646 A CN 108825646A
- Authority
- CN
- China
- Prior art keywords
- roller
- annular slab
- ring
- wall
- outer ring
- 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.)
- Granted
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/02—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows
- F16C19/14—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load
- F16C19/16—Bearings with rolling contact, for exclusively rotary movement with bearing balls essentially of the same size in one or more circular rows for both radial and axial load with a single row of balls
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
- F16C33/30—Parts of ball or roller bearings
- F16C33/58—Raceways; Race rings
- F16C33/583—Details of specific parts of races
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rolling Contact Bearings (AREA)
Abstract
A kind of straightening roll durability bearing, is related to a kind of aligning roller bearing, inner ring（8）It covers in outer ring（2）In and annular slab A（4）The multiple inserting columns being equipped with（17）The equal roller of quantity（6）Interval is placed in inner ring（8）The outer ring and（2）Between, roller（6）The ball that middle part is equipped with（5）Respectively with arc-shaped ring groove A（13）, arc-shaped ring groove B（14）It is in contact, roller（6）The roller being equipped with（3）Respectively with outer ring inner wall（12）, interior ring outer wall（15）It is in contact, annular slab A（4）With annular slab B（7）It is respectively placed in multiple rollers（6）Both ends；The present invention is equipped with the structure of ball at the middle part of roller by setting roller to, and suitable arc-shaped ring groove is respectively set in outer ring inner wall and interior ring outer wall, roller is arranged between outer ring and inner ring, the purpose that aligning roller bearing improves bearing capacity and durable operation is played.
Description
【Technical field】
The present invention relates to a kind of aligning roller bearings, more particularly, to a kind of straightening roll durability bearing.
【Background technique】
Bearing is one of contemporary mechanical equipment important spare part, its major function is to support mechanical rotary body, reduces it
Coefficient of friction in motion process, and guarantee its rotating accuracy；Straightener is carried out to mental section, bar, tubing, wire rod etc.
The equipment of aligning.Straightener squeeze to bar etc. by straightening roll makes it change straightness.The core of straightening roll is aligning
Straightening bearing in roller, that there is bearing load carrying capacities is weaker for traditional straightening bearing, service life is shorter, sealing and lubricity
It the features such as not high, causes that straightening roll kinematic accuracy is poor, has in turn resulted in the consequence of straightener leveling effect difference.
【Summary of the invention】
In order to overcome the shortcomings in the background art, the present invention discloses a kind of straightening roll durability bearing, by the way that roller to be arranged
To be equipped with the structure of ball at the middle part of roller, and suitable arc-shaped ring groove is respectively set in outer ring inner wall and interior ring outer wall, it will
Roller is arranged between outer ring and inner ring, plays the purpose that aligning roller bearing improves bearing capacity and durable operation.
In order to realize that the goal of the invention, the present invention adopt the following technical scheme that：
A kind of straightening roll durability bearing, including outer ring, roller, retainer and inner ring, set in the middle part of the outer ring inner wall of outer ring
There is arc-shaped ring groove A, arc-shaped ring groove B is equipped in the middle part of the interior ring outer wall of inner ring, roller includes roller, is equipped at the middle part of roller same
The ball of the heart, the diameter of ball are greater than the diameter of roller, the through-hole of perforation are equipped between the both ends of roller, retainer includes ring
Shape plate A, annular slab B and pin, annular slab A and annular slab B are oppositely arranged, in the opposite position of annular slab A and annular slab B opposite face
It sets and is equidistantly equipped with multiple inserting columns around centre bore interval respectively, be respectively equipped between the multiple inserting columns being equipped on annular slab B
Support rod is respectively equipped with screw hole in the end of multiple support rods, the position difference corresponding with multiple support rods on annular slab A
It equipped with perforation, is equipped with along position with the punching edge of annular slab B back on annular slab A and follows closely slot, be equipped with nail in one end of pin
Cap, interior snare enclose outside in the roller interval equal with multiple inserting column quantity that annular slab A is equipped be placed in inner ring and outer ring it
Between, the ball being equipped in the middle part of roller is in contact with arc-shaped ring groove A, arc-shaped ring groove B respectively, and the roller that roller is equipped with is respectively and outer ring
Inner wall, interior ring outer wall are in contact, and annular slab A and annular slab B are respectively placed in the both ends of multiple rollers, annular slab A and annular slab B points
The inserting column not being equipped with is protruded by the both ends of through-hole respectively, and the end for the support rod being equipped on annular slab B is against on annular slab A,
The position of screw hole and perforation is corresponding, and the other end of pin is spirally connected after passing through perforation with screw hole, and the head of a nail is placed in nail slot.
Straightening roll durability bearing, the length of inserting column are less than the roller of half length.
Straightening roll durability bearing, the length of support rod and the length of roller are identical.
Straightening roll durability bearing, the outer ring outer wall of outer ring are ring plain structure.
Straightening roll durability bearing is set as chamfering mistake between the outer ring outer wall of outer ring and the both ends of the surface of outer ring
It crosses.
Straightening roll durability bearing, the inner ring inner wall of inner ring are ring plain structure.
Straightening roll durability bearing is set as chamfering mistake between the inner ring inner wall of inner ring and the both ends of the surface of inner ring
It crosses.
Straightening roll durability bearing is equipped with cross recess in the end of the head of a nail.
By adopting the above-described technical solution, the present invention has the advantages that：
Straightening roll of the present invention durability bearing is equipped with the knot of ball at the middle part of roller by setting roller to
Structure, and suitable arc-shaped ring groove is respectively set in outer ring inner wall and interior ring outer wall, roller is arranged between outer ring and inner ring, it will
Roller is set as realizing the pressure that aligning roller bearing is able to bear radial direction and axial direction in the structure that the middle part of roller is equipped with ball,
The bearing capacity for improving aligning roller bearing and durable operation are achieved the purpose that；The present invention has rational design, practical, energy saving drop
Consumption, effectively extends the service life of bearing, there is very big market popularization value.
【Detailed description of the invention】
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of outer ring of the present invention；
Fig. 3 is the structural schematic diagram of inner ring of the present invention；
Fig. 4 is the structural schematic diagram of roller of the present invention；
Fig. 5 is the structural schematic diagram of retainer of the present invention.
In figure：1, outer ring outer wall；2, outer ring；3, roller；4, annular slab A；5, ball；6, roller；7, annular slab B；8, interior
Circle；9, inner ring inner wall；10, support rod；11, pin；12, outer ring inner wall；13, arc-shaped ring groove A；14, arc-shaped ring groove B；15, inner ring
Outer wall；16, through-hole；17, inserting column；18, screw hole；19, it perforates；20, slot is followed closely；21, the head of a nail.
【Specific embodiment】
The present invention can be explained in more detail by the following examples, the invention is not limited to the following examples, open
The purpose of the present invention is intended to protect all changes and improvements in the scope of the invention；
The durability bearing of the straightening roll in conjunction with described in attached drawing 1~5, including outer ring 2, roller 6, retainer and inner ring 8, in outer ring
It is equipped with arc-shaped ring groove A13 in the middle part of 2 outer ring inner wall 12, arc-shaped ring groove B14, outer ring 2 are equipped in the middle part of the interior ring outer wall 15 of inner ring 8
Outer ring outer wall 1 be ring plain structure, be set as chamfered transition between the outer ring outer wall 1 of outer ring 2 and the both ends of the surface of outer ring 2,
The inner ring inner wall 9 of inner ring 8 is ring plain structure, is set as chamfering between the inner ring inner wall 9 of inner ring 8 and the both ends of the surface of inner ring 8
Transition, roller 6 include roller 3, are equipped with concentric ball 5 at the middle part of roller 3, and the diameter of ball 5 is greater than the diameter of roller 3,
The through-hole 16 of perforation is equipped between the both ends of roller 3, retainer includes annular slab A4, annular slab B7 and pin 11, annular slab
A4 and annular slab B7 are oppositely arranged, and surround centre bore interval respectively on the relative position of annular slab A4 and annular slab B7 opposite face
Multiple inserting columns 17 are equidistantly equipped with, the length of inserting column 17 is less than the roller 3 of half length, and what is be equipped on annular slab B7 is multiple
Support rod 10 is respectively equipped between inserting column 17, the length of support rod 10 is identical with the length of roller 3, at the end of multiple support rods 10
Portion is respectively equipped with screw hole 18, and on annular slab A4 and the corresponding position of multiple support rods 10 is respectively equipped with perforation 19, in annular
On the plate A4 and 19 edge position of perforation of annular slab B7 back is equipped with nail slot 20, is equipped with the head of a nail 21 in one end of pin 11, interior
8 sets of the circle interval of roller 6 equal with 17 quantity of multiple inserting columns being equipped on annular slab A4 in outer ring 2 is placed in inner ring 8 and outer ring
Between 2, the ball 5 being equipped in the middle part of roller 6 is in contact with arc-shaped ring groove A13, arc-shaped ring groove B14 respectively, the roller that roller 6 is equipped with
3 are in contact with outer ring inner wall 12, interior ring outer wall 15 respectively, and annular slab A4 and annular slab B7 are respectively placed in the both ends of multiple rollers 6,
The inserting column 17 that annular slab A4 and annular slab B7 are respectively equipped with is protruded by the both ends of through-hole 16 respectively, the branch being equipped on annular slab B7
The end of strut 10 is against on annular slab A4, and screw hole 18 is corresponding with the position of perforation 19, and the other end of pin 11 passes through perforation
It is spirally connected after 19 with screw hole 18, the head of a nail 21 is placed in nail slot 20, is equipped with cross recess in the end of the head of a nail 21.
Implement straightening roll durability bearing of the present invention, in use, on the outer ring inner wall 12 of outer ring 2 and arc
Suitable bearing oil is smeared in annular groove A13, smears suitable bearing on the interior ring outer wall 15 of inner ring 8 and in arc-shaped ring groove B14
Oil, the outside by 2 sets of outer ring in inner ring 8, and keep outer ring 2 and inner ring 8 eccentric, suitable rolling is put between outer ring 2 and inner ring 8
Son 6, ball 5 is placed between arc-shaped ring groove A13 and corresponding arc-shaped ring groove B14, by roller 6 separate and position, annular slab A4 and
The inserting column 17 that annular slab B7 is respectively equipped with is protruded by the both ends of through-hole 16 respectively, the end for the support rod 10 that annular slab B7 is equipped with
It is against on annular slab A4, screw hole 18 is corresponding with the position of perforation 19, and the other end of pin 11 passes through after perforation 19 and screw hole 18
It is spirally connected, that is, can be used.
Part not in the detailed description of the invention is the prior art.
Claims (8)
1. a kind of straightening roll durability bearing, including outer ring（2）, roller（6）, retainer and inner ring（8）, it is characterized in that：?
Outer ring（2）Outer ring inner wall（12）Middle part is equipped with arc-shaped ring groove A（13）, in inner ring（8）Interior ring outer wall（15）Middle part is equipped with arc
Shape annular groove B（14）, roller（6）Including roller（3）, in roller（3）Middle part be equipped with concentric ball（5）, ball（5）Diameter
Greater than roller（3）Diameter, in roller（3）Both ends between be equipped with perforation through-hole（16）, retainer includes annular slab A（4）,
Annular slab B（7）And pin（11）, annular slab A（4）With annular slab B（7）It is oppositely arranged, in annular slab A（4）With annular slab B（7）
Multiple inserting columns are equidistantly equipped with around centre bore interval respectively on the relative position of opposite face（17）, in annular slab B（7）It is equipped with
Multiple inserting columns（17）Between be respectively equipped with support rod（10）, in multiple support rods（10）End be respectively equipped with screw hole（18）,
Annular slab A（4）Upper and multiple support rods（10）Corresponding position is respectively equipped with perforation（19）, in annular slab A（4）Upper and annular
Plate B（7）The perforation of back（19）Edge position is equipped with nail slot（20）, in pin（11）One end be equipped with the head of a nail（21）, inner ring
（8）It covers in outer ring（2）In and annular slab A（4）The multiple inserting columns being equipped with（17）The equal roller of quantity（6）In interval is placed in
Circle（8）The outer ring and（2）Between, roller（6）The ball that middle part is equipped with（5）Respectively with arc-shaped ring groove A（13）, arc-shaped ring groove B（14）
It is in contact, roller（6）The roller being equipped with（3）Respectively with outer ring inner wall（12）, interior ring outer wall（15）It is in contact, annular slab A（4）With
Annular slab B（7）It is respectively placed in multiple rollers（6）Both ends, annular slab A（4）With annular slab B（7）The inserting column being respectively equipped with（17）
Respectively by through-hole（16）Both ends protrude into, in annular slab B（7）The support rod being equipped with（10）End be against annular slab A（4）
On, screw hole（18）And perforation（19）Position it is corresponding, pin（11）The other end pass through perforation（19）Afterwards and screw hole（18）Spiral shell
It connects, the head of a nail（21）It is placed in nail slot（20）It is interior.
2. straightening roll according to claim 1 durability bearing, it is characterized in that：Inserting column（17）Length less than two/
The roller of one length（3）.
3. straightening roll according to claim 1 durability bearing, it is characterized in that：Support rod（10）Length and roller
（3）Length it is identical.
4. straightening roll according to claim 1 durability bearing, it is characterized in that：Outer ring（2）Outer ring outer wall（1）For ring
Shape planar structure.
5. straightening roll according to claim 4 durability bearing, it is characterized in that：Outer ring（2）Outer ring outer wall（1）With it is outer
Circle（2）Both ends of the surface between be set as chamfered transition.
6. straightening roll according to claim 1 durability bearing, it is characterized in that：Inner ring（8）Inner ring inner wall（9）For ring
Shape planar structure.
7. straightening roll according to claim 6 durability bearing, it is characterized in that：Inner ring（8）Inner ring inner wall（9）With it is interior
Circle（8）Both ends of the surface between be set as chamfered transition.
8. straightening roll according to claim 1 durability bearing, it is characterized in that：In the head of a nail（21）End be equipped with cross
Slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035812.4A CN108825646B (en) | 2018-09-06 | 2018-09-06 | Durable bearing for straightening roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811035812.4A CN108825646B (en) | 2018-09-06 | 2018-09-06 | Durable bearing for straightening roller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108825646A true CN108825646A (en) | 2018-11-16 |
| CN108825646B CN108825646B (en) | 2023-09-05 |
Family
ID=64149533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811035812.4A Active CN108825646B (en) | 2018-09-06 | 2018-09-06 | Durable bearing for straightening roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108825646B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256746Y (en) * | 1996-07-10 | 1997-06-25 | 郭松林 | Automatic basket-ball returning machine for shooting |
| JP2005098405A (en) * | 2003-09-25 | 2005-04-14 | Tsubakimoto Chain Co | Roller bearing |
| CN204387098U (en) * | 2015-01-05 | 2015-06-10 | 常州市武进永达机械轴承有限公司 | Energy reach is to the compact bearings with radial load |
| CN106481667A (en) * | 2016-12-23 | 2017-03-08 | 贵州虹轴轴承有限公司 | A kind of Biserial cylindrical roller bearing |
| JP2017061949A (en) * | 2015-09-24 | 2017-03-30 | Ntn株式会社 | Double-row automatic self-aligning roller bearing |
| CN206092688U (en) * | 2016-10-19 | 2017-04-12 | 詹秀云 | Take thrust ball bearing of screw rod |
| JP2017141876A (en) * | 2016-02-09 | 2017-08-17 | 株式会社ジェイテクト | Rolling bearing |
| CN108443315A (en) * | 2018-05-16 | 2018-08-24 | 沈俊杰 | A kind of high-strength carbon fiber bearing |
| CN208702903U (en) * | 2018-09-06 | 2019-04-05 | 洛阳智多鑫机械科技有限公司 | A kind of straightening roll durability bearing |
-
2018
- 2018-09-06 CN CN201811035812.4A patent/CN108825646B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2256746Y (en) * | 1996-07-10 | 1997-06-25 | 郭松林 | Automatic basket-ball returning machine for shooting |
| JP2005098405A (en) * | 2003-09-25 | 2005-04-14 | Tsubakimoto Chain Co | Roller bearing |
| CN204387098U (en) * | 2015-01-05 | 2015-06-10 | 常州市武进永达机械轴承有限公司 | Energy reach is to the compact bearings with radial load |
| JP2017061949A (en) * | 2015-09-24 | 2017-03-30 | Ntn株式会社 | Double-row automatic self-aligning roller bearing |
| JP2017141876A (en) * | 2016-02-09 | 2017-08-17 | 株式会社ジェイテクト | Rolling bearing |
| CN206092688U (en) * | 2016-10-19 | 2017-04-12 | 詹秀云 | Take thrust ball bearing of screw rod |
| CN106481667A (en) * | 2016-12-23 | 2017-03-08 | 贵州虹轴轴承有限公司 | A kind of Biserial cylindrical roller bearing |
| CN108443315A (en) * | 2018-05-16 | 2018-08-24 | 沈俊杰 | A kind of high-strength carbon fiber bearing |
| CN208702903U (en) * | 2018-09-06 | 2019-04-05 | 洛阳智多鑫机械科技有限公司 | A kind of straightening roll durability bearing |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108825646B (en) | 2023-09-05 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230809 Address after: 471800 Fuxing West Road, Luoxin industrial cluster, Xin'an County, Luoyang City, Henan Province Applicant after: LUOYANG HESHUO BEARING TECHNOLOGY Co.,Ltd. Address before: 403-61, 4th Floor, Building 1, Yinkun Science and Technology Park, No. 6 Gaoxin Fenghua Road, Luoyang Area, China (Henan) Free Trade Pilot Zone, Luoyang City, Henan Province, 471000 Applicant before: LUOYANG ZHIDUOXIN MACHINERY TECHNOLOGY Co.,Ltd. |
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