CN208024714U - A kind of combined type taper roll bearing - Google Patents
A kind of combined type taper roll bearing Download PDFInfo
- Publication number
- CN208024714U CN208024714U CN201820440258.7U CN201820440258U CN208024714U CN 208024714 U CN208024714 U CN 208024714U CN 201820440258 U CN201820440258 U CN 201820440258U CN 208024714 U CN208024714 U CN 208024714U
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- China
- Prior art keywords
- bearing
- wall
- taper roll
- outer ring
- combined type
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Abstract
The utility model is related to machinery production manufacturing technology fields, and disclose a kind of combined type taper roll bearing, including bearing outer ring and bearing inner race, there are gap and it is connected with movable roller between the bearing outer ring and bearing inner race, the outer surface of the activity roller is flexibly connected with the outer wall of the inner wall of bearing outer ring and bearing inner race respectively, the outer wall of the bearing inner race is installed with holding circle, and the holding encloses movable set in the outer surface of movable roller.The combined type taper roll bearing, it is squeezed by two pressure rams of connecting rod pair, so that pressure ram is socketed with card slot, be conducive to connecting rod to combine two taper roll bearings, to improve the endurance of the bearing, be conducive to the service life for improving the bearing, compressed spring is squeezed by crushing block again, make pressure ram elasticity folding and unfolding, be conducive to the insertion of connecting rod, is conducive to the property easy to use for improving the bearing.
Description
Technical field
The utility model is related to machinery production manufacturing technology field, specially a kind of combined type taper roll bearing.
Background technology
Taper roll bearing belongs to divergence type bearing, and the Internal and external cycle of bearing all has tapered raceway, and the class bearing is by being filled
The columns of roller is divided into the different structural shape such as single-row, biserial and four-row tapered roller bearing, and single-row tapered roller bearing can
To bear radial load and single direction axial load, when bearing bears radial load, it will generate an axial thrust load, institute
To be balanced when needing another that can bear the bearing of negative direction axial force.
Current taper roll bearing is all made of single form construction, and use scope is limited, in machinery production manufacturing process
In, the endurance of single bearing is insufficient, with the extension of usage time, causes its service life to be greatly decreased, virtually increases
Production cost is added, for this purpose, it is proposed that a kind of combined type taper roll bearing.
Utility model content
（One）The technical issues of solution
In view of the deficiencies of the prior art, the utility model provides a kind of combined type taper roll bearing, has use
The advantages that long lifespan, reduction production cost, the endurance for solving single bearing is insufficient, with the extension of usage time, causes
Its service life is greatly decreased, and virtually increases production cost, and the fluency of taper roller is inadequate, and influencing bearing normally makes
The problem of using.
（Two）Technical solution
To realize that above-mentioned service life is long, the purpose of production cost is reduced, the utility model provides the following technical solutions：One
Kind combined type taper roll bearing, including bearing outer ring and bearing inner race, exist between the bearing outer ring and bearing inner race
Gap and be connected with movable roller, the outer surface of the activity roller respectively with the inner wall of bearing outer ring and bearing inner race
Outer wall is flexibly connected, and the outer wall of the bearing inner race is installed with holding circle, and the holding encloses movable set in movable roller
Outer surface, the side of the bearing outer ring offers grooving, and the top fixing sleeve of the grooving, which is equipped with, to be located in bearing outer ring
The internal activity of the cavity in portion, the cavity is set with crushing block, and compressed spring, institute are fixedly connected at the top of the crushing block
The other end for stating compressed spring is fixedly connected with the roof of cavity, and the compressed spring movable set is described in the inside of cavity
The bottom of crushing block is fixedly connected with pressure ram, the bottom end through cavities of the pressure ram and the inside for extending to grooving, described
The outer surface of pressure ram and the internal activity of bearing outer ring connect.
Preferably, the internal activity of the grooving is set with connecting rod, and the other end of the connecting rod extends to another
The inside of grooving offers card slot at the top of the connecting rod, and the inner wall of the card slot is flexibly connected with the outer surface of pressure ram.
Preferably, the inner wall of the bearing outer ring is installed with annular support plate, is offered in the middle part of the annular support plate
The internal activity of annular groove, the annular groove is set with sliding block.
Preferably, the both sides of the sliding block are installed with connecting rod, and the other end of the connecting rod extends to annular groove
Outside and be fixedly connected with one end of movable roller.
Preferably, the outside movable sleeve of the bearing outer ring and bearing inner race is connected to combination cage plate, the combination cage plate two
The inner wall of side is flexibly connected with the outer wall of bearing outer ring, and movable sleeve is connected to threaded rod between two combination cage plates.
Preferably, the both ends of the threaded rod extend through and extend to outside and the thread bush at two combination cage plate both ends
It is connected to locking nut, the outer surface of the threaded rod is connected with the internal activity for combining cage plate.
（Three）Advantageous effect
Compared with prior art, the utility model provides a kind of combined type taper roll bearing, has following beneficial
Effect：
1, the combined type taper roll bearing is squeezed by two pressure rams of connecting rod pair so that pressure ram with
Card slot is socketed, and is conducive to connecting rod and is combined two taper roll bearings, to improve the endurance of the bearing, favorably
Compressed spring is squeezed in the service life for improving the bearing, then by crushing block so that pressure ram elasticity folding and unfolding, favorably
In the insertion of connecting rod, be conducive to the property easy to use for improving the bearing.
2, the combined type taper roll bearing is conducive to improve by being used cooperatively for annular groove, sliding block and connecting rod
The sliding fluency of movable roller when avoiding movable roller lubrication inadequate, influences normal use, then by combining cage plate, screw thread
Being used cooperatively for bar and locking nut, is conducive to the overall stability for improving the combined type bearing.
Description of the drawings
Fig. 1 is the utility model front cross-sectional structural schematic diagram；
Fig. 2 is the partial enlargement structural representation at A in Fig. 1；
Fig. 3 is the partial enlargement structural representation at B in Fig. 1.
In figure：1 bearing outer ring, 2 bearing inner races, 3 movable rollers, 4 keep circle, 5 cavitys, 6 crushing blocks, 7 compressed springs, 8
Pressure ram, 9 groovings, 10 connecting rods, 11 card slots, 12 annular support plates, 13 annular grooves, 14 sliding blocks, 15 connecting rods, 16 combination cage plates,
17 threaded rods, 18 locking nuts.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Please refer to Fig.1-3, a kind of combined type taper roll bearing, including bearing outer ring 1 and bearing inner race 2, outside bearing
The inner wall of circle 1 is installed with annular support plate 12, and the middle part of annular support plate 12 offers annular groove 13, annular groove 13 it is interior
Portion is movably installed with sliding block 14, and the both sides of sliding block 14 are installed with connecting rod 15, and the other end of connecting rod 15 extends to annular cunning
It the outside of slot 13 and is fixedly connected with one end of movable roller 3, is made by the cooperation of annular groove 13, sliding block 14 and connecting rod 15
With being conducive to the sliding fluency of raising activity roller 3, when movable roller 3 being avoided to lubricate inadequate, influence normal use, bearing
The outside movable sleeve of outer ring 1 and bearing inner race 2 is connected to combination cage plate 16, inner wall and the bearing outer ring 1 of 16 both sides of combination cage plate
Outer wall is flexibly connected, and movable sleeve is connected to threaded rod 17 between two combination cage plates 16, and the both ends of threaded rod 17 extend through and prolong
Extend to the outside at two combination cage plate 16 both ends and screw thread be socketed with locking nut 18, the outer surface of threaded rod 17 with combine cage plate
16 internal activity connection is conducive to improve the group by combining being used cooperatively for cage plate 16, threaded rod 17 and locking nut 18
The overall stability of combination type bearing there are gap and is connected with movable roller 3 between bearing outer ring 1 and bearing inner race 2,
The outer surface of movable roller 3 is flexibly connected with the outer wall of the inner wall of bearing outer ring 1 and bearing inner race 2 respectively, outside bearing inner race 2
Wall is installed with holding circle 4, keeps 4 movable sets of circle in the outer surface of movable roller 3, the side of bearing outer ring 1 offers
The internal activity of grooving 9, grooving 9 is set with connecting rod 10, and the other end of connecting rod 10 extends to the inside of another grooving 9,
The top of connecting rod 10 offers card slot 11, and the inner wall of card slot 11 is flexibly connected with the outer surface of pressure ram 8, passes through connecting rod 10
Two pressure rams 8 are squeezed so that pressure ram 8 is socketed with card slot 11, is conducive to connecting rod 10 by two taper roller axis
It holds and combines, to improve the endurance of the bearing, be conducive to the service life for improving the bearing, the top of grooving 9 is solid
Surely the internal activity of the cavity 5 being set with inside bearing outer ring 1, cavity 5 is set with crushing block 6, and the top of crushing block 6 is solid
Surely it is connected with compressed spring 7, the other end of compressed spring 7 is fixedly connected with the roof of cavity 5, and 7 movable set of compressed spring exists
The bottom of the inside of cavity 5, crushing block 6 is fixedly connected with pressure ram 8, and the bottom end through cavities 5 of pressure ram 8 simultaneously extends to grooving
The outer surface of 9 inside, pressure ram 8 is connect with the internal activity of bearing outer ring 1, is squeezed to compressed spring 7 by crushing block 6
Pressure so that the elastic folding and unfolding of pressure ram 8 is conducive to the insertion of connecting rod 10, is conducive to the property easy to use for improving the bearing.
When work, connecting rod 10 is inserted into grooving 9, the both ends of connecting rod 10 squeeze pressure ram 8, and pressure ram 8 is to chamber
The internal stretch of body 5, after the clamping of the bottom of the inner wall of card slot 11 and pressure ram 8,7 acting in opposition of compressed spring in crushing block 6,
The bottom end of pressure ram 8 resists card slot 11, and two bearings link together, then two combination cage plates 16 are placed on the outer of two bearings
Then locking nut 18 is tightened in side, which is completely fixed, you can normal use.
In conclusion the combined type taper roll bearing, squeezes two pressure rams 8 by connecting rod 10, makes
It obtains pressure ram 8 to be socketed with card slot 11, is conducive to connecting rod 10 and combines two taper roll bearings, to improve the axis
The endurance held is conducive to the service life for improving the bearing, then is squeezed compressed spring 7 by crushing block 6 so that squeezes
The elastic folding and unfolding of compression bar 8, is conducive to the insertion of connecting rod 10, is conducive to the property easy to use for improving the bearing；Pass through annular groove
13, sliding block 14 and connecting rod 15 are used cooperatively, and are conducive to the sliding fluency of raising activity roller 3, movable roller 3 is avoided to lubricate
When inadequate, normal use is influenced, then by combining being used cooperatively for cage plate 16, threaded rod 17 and locking nut 18, be conducive to carry
The overall stability of the high combined type bearing；The endurance for solving single bearing is insufficient, with the extension of usage time, leads
It causes its service life to be greatly decreased, virtually increases production cost, the fluency of taper roller is inadequate, and it is normal to influence bearing
The problem of use.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of combined type taper roll bearing, including bearing outer ring（1）And bearing inner race（2）, it is characterised in that：The axis
Bearing outer-ring（1）And bearing inner race（2）Between there are gap and be connected with movable roller（3）, the activity roller（3）It is outer
Surface respectively with bearing outer ring（1）Inner wall and bearing inner race（2）Outer wall flexible connection, the bearing inner race（2）Outer wall
It is installed with holding circle（4）, the holding circle（4）Movable set is in movable roller（3）Outer surface, the bearing outer ring
（1）Side offer grooving（9）, the grooving（9）Top fixing sleeve be equipped be located at bearing outer ring（1）Internal cavity
（5）, the cavity（5）Internal activity be set with crushing block（6）, the crushing block（6）Top be fixedly connected with compression bullet
Spring（7）, the compressed spring（7）The other end and cavity（5）Roof be fixedly connected, the compressed spring（7）Movable set
In cavity（5）Inside, the crushing block（6）Bottom be fixedly connected with pressure ram（8）, the pressure ram（8）Bottom end pass through
Transluminal body（5）And extend to grooving（9）Inside, the pressure ram（8）Outer surface and bearing outer ring（1）Internal activity connect
It connects.
2. a kind of combined type taper roll bearing according to claim 1, it is characterised in that：The grooving（9）It is interior
Portion is movably installed with connecting rod（10）, the connecting rod（10）The other end extend to another grooving（9）Inside, the company
Extension bar（10）Top offer card slot（11）, the card slot（11）Inner wall and pressure ram（8）Outer surface flexible connection.
3. a kind of combined type taper roll bearing according to claim 1, it is characterised in that：The bearing outer ring（1）
Inner wall be installed with annular support plate（12）, the annular support plate（12）Middle part offer annular groove（13）, the ring
Shape sliding slot（13）Internal activity be set with sliding block（14）.
4. a kind of combined type taper roll bearing according to claim 3, it is characterised in that：The sliding block（14）Two
Side is installed with connecting rod（15）, the connecting rod（15）The other end extend to annular groove（13）Outside and with activity roll
Son（3）One end be fixedly connected.
5. a kind of combined type taper roll bearing according to claim 1, it is characterised in that：The bearing outer ring（1）
And bearing inner race（2）Outside movable sleeve be connected to combination cage plate（16）, the combination cage plate（16）Outside the inner wall and bearing of both sides
Circle（1）Outer wall flexible connection, two combination cage plates（16）Between movable sleeve be connected to threaded rod（17）.
6. a kind of combined type taper roll bearing according to claim 5, it is characterised in that：The threaded rod（17）'s
Both ends extend through and extend to two combination cage plates（16）The outside at both ends and screw thread is socketed with locking nut（18）, the spiral shell
Rasp bar（17）Outer surface with combine cage plate（16）Internal activity connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440258.7U CN208024714U (en) | 2018-03-30 | 2018-03-30 | A kind of combined type taper roll bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820440258.7U CN208024714U (en) | 2018-03-30 | 2018-03-30 | A kind of combined type taper roll bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208024714U true CN208024714U (en) | 2018-10-30 |
Family
ID=63909873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820440258.7U Expired - Fee Related CN208024714U (en) | 2018-03-30 | 2018-03-30 | A kind of combined type taper roll bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208024714U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281930A (en) * | 2018-11-12 | 2019-01-29 | 安徽华旦机械制造有限公司 | A kind of double row tapered roller bearing for bearing lack of balance load |
| CN112377521A (en) * | 2020-11-16 | 2021-02-19 | 张宁 | Wear-resistant bearing |
| CN113124045A (en) * | 2021-03-18 | 2021-07-16 | 江苏华源防爆电机有限公司 | Low-friction structure bearing of hub motor |
-
2018
- 2018-03-30 CN CN201820440258.7U patent/CN208024714U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281930A (en) * | 2018-11-12 | 2019-01-29 | 安徽华旦机械制造有限公司 | A kind of double row tapered roller bearing for bearing lack of balance load |
| CN112377521A (en) * | 2020-11-16 | 2021-02-19 | 张宁 | Wear-resistant bearing |
| CN113124045A (en) * | 2021-03-18 | 2021-07-16 | 江苏华源防爆电机有限公司 | Low-friction structure bearing of hub motor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181030 Termination date: 20210330 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |