CN208885781U - A kind of abrasion resistant type combination bearing - Google Patents
A kind of abrasion resistant type combination bearing Download PDFInfo
- Publication number
- CN208885781U CN208885781U CN201821147857.6U CN201821147857U CN208885781U CN 208885781 U CN208885781 U CN 208885781U CN 201821147857 U CN201821147857 U CN 201821147857U CN 208885781 U CN208885781 U CN 208885781U
- Authority
- CN
- China
- Prior art keywords
- outer ring
- inner ring
- wear
- resistant sleeve
- outside
- 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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- Rolling Contact Bearings (AREA)
Abstract
The utility model discloses a kind of abrasion resistant type combination bearings, including outer ring, roller and the inner ring set gradually from outside to inside, outer ring wear-resistant sleeve is provided between the outer ring and roller, and the second connection side is provided on the outside of the wear-resistant sleeve of outer ring, inner ring wear-resistant sleeve is provided between the inner ring and roller, and the first connection side is provided on the outside of inner ring wear-resistant sleeve, it is connected by screw between the first connection side and inner ring, and be connected by screw between the second connection side and outer ring.The abrasion resistant type combination bearing of the utility model design between inner ring and outer ring due to using inner ring wear-resistant sleeve and outer ring wear-resistant sleeve to be isolated, therefore the abrasion to inner ring and outer ring can be effectively reduced, simultaneously because using dismountable design, quick replacement is also able to carry out after inner ring wear-resistant sleeve and the abrasion of outer ring wear-resistant sleeve, and due to using group roller bearing load two-by-two, also operating pressure can be effectively reduced, to reduce abrasion, therefore there is very high practical value.
Description
Technical field
The utility model relates to bearing design technology field, specially a kind of abrasion resistant type combination bearing.
Background technique
Bearing is mainly used for connecting bearing block and shaft, to mitigate the abrasion of shaft during rotation, due to bearing
Itself need to carry a large amount of load, therefore bearing itself can also generate abrasion to influence the physical life of bearing.It is existing
Processing mode is surface-treated to bearing, to improve the hardness on surface, reduces the rate of wear, but this mode is limited to
The treatment effect of bearing material itself, it is difficult to increase substantially the ability for resisting abrasion.If a kind of knockdown axis is changed in invention
It holds, so that dedicated abrasion-resistant material, which is combined realization with bearing, is just able to solve problems to the promotion of bearing life,
We provide a kind of abrasion resistant type combination bearings thus.
Utility model content
It is mentioned above in the background art to solve the purpose of this utility model is to provide a kind of abrasion resistant type combination bearing
Problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of abrasion resistant type combination bearing, including by outer
To interior outer ring, roller and the inner ring set gradually, outer ring wear-resistant sleeve, and outer ring wear-resistant sleeve are provided between the outer ring and roller
Outside be provided with the second connection side, inner ring wear-resistant sleeve, and the outside of inner ring wear-resistant sleeve are provided between the inner ring and roller
It is provided with the first connection side, is connected by screw between the first connection side and inner ring, and between the second connection side and outer ring
It is connected by screw to, is provided with closed-loop between the inner ring and outer ring, and closed-loop is connected by screw to outer ring and interior respectively
The outside of circle is provided with two groups of rollers between the inner ring and outer ring, and is separated between two groups of rollers by cage ring.
Preferably, array is provided with inserting groove in the cage ring, and is respectively provided on inner ring wear-resistant sleeve and outer ring wear-resistant sleeve
Have and the matched connection-peg of inserting groove.
Preferably, oil filler point is provided on the outside of the closed-loop.
Preferably, the outboard array of the outer ring is provided with and the matched clamping protrusion of bearing block.
Compared with prior art, the utility model has the beneficial effects that the abrasion resistant type combination bearing of the utility model design
Due to using inner ring wear-resistant sleeve and outer ring wear-resistant sleeve to be isolated between inner ring and outer ring, can effectively reduce to inner ring
It also can be into after inner ring wear-resistant sleeve and the abrasion of outer ring wear-resistant sleeve simultaneously because use dismountable design with the abrasion of outer ring
Row quickly replacement, and due to operating pressure can be also effectively reduced, to reduce using roller bearing load is organized two-by-two
Abrasion, therefore there is very high practical value.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the cross-sectional view of the utility model structure；
Fig. 3 is the scheme of installation of the utility model inner ring and cage ring.
In figure: 1 inner ring, 2 first connections are when, 3 outer rings, 4 clamping protrusions, 5 screws, 6 second connect, 7 oil filler points, 8 envelopes
Closed loop, 9 connection-pegs, 10 outer ring wear-resistant sleeves, 11 cage rings, 12 rollers, 13 inner ring wear-resistant sleeves, 14 inserting grooves.
Specific embodiment
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 technical solution in the utility model, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of abrasion resistant type combination bearing, including by outside extremely
Outer ring 3, roller 12 and the inner ring 1 inside set gradually, is provided with outer ring wear-resistant sleeve 10, and outer ring is resistance between outer ring 3 and roller 12
The outside of grinding set 10 is provided with the second connection side 6, inner ring wear-resistant sleeve 13 is provided between inner ring 1 and roller 12, and inner ring is wear-resisting
The outside of set 13 is provided with the first connection side 2, is connected between the first connection side 2 and inner ring 1 by screw 5, and the second connection side 6
It is connect between outer ring 3 by screw 5, closed-loop 8 is provided between inner ring 1 and outer ring 3, and closed-loop 8 passes through screw 5 respectively
The outside for connecting outer ring 3 and inner ring 1, is provided with two groups of rollers 12, and pass through between two groups of rollers 12 between inner ring 1 and outer ring 3
Cage ring 11 separates.
Further, array is provided with inserting groove 14 in cage ring 11, and on inner ring wear-resistant sleeve 13 and outer ring wear-resistant sleeve 10
It is provided with and the matched connection-peg 9 of inserting groove 14.
Further, the outside of closed-loop 8 is provided with oil filler point 7.
Further, the outboard array of outer ring 3 is provided with and the matched clamping protrusion 4 of bearing block.
Working principle: when the device works, outer ring 3 being fixed with bearing block by clamping apparatus 4 first, and will be turned
Axis is fixed with inner ring 1, while being lubricated using oil filler point 7 to Bearing inner, when work due to inner ring 1 and outer ring 3 it
Between be isolated using inner ring wear-resistant sleeve 13 and outer ring wear-resistant sleeve 10, therefore the mill to inner ring 1 and outer ring 3 can be effectively reduced
Damage is also able to carry out quickly after inner ring wear-resistant sleeve 13 and the abrasion of outer ring wear-resistant sleeve 10 simultaneously because using dismountable design
Replacement, and due to using two-by-two organize 12 bearing load of roller, operating pressure can be also effectively reduced, to reduce mill
Damage, therefore there is very high practical value.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of abrasion resistant type combination bearing, special including outer ring (3), roller (12) and the inner ring (1) set gradually from outside to inside
Sign is: being provided with outer ring wear-resistant sleeve (10) between the outer ring (3) and roller (12), and sets on the outside of outer ring wear-resistant sleeve (10)
It is equipped with the second connection side (6), is provided with inner ring wear-resistant sleeve (13) between the inner ring (1) and roller (12), and inner ring wear-resistant sleeve
(13) it is provided with the first connection side (2) on the outside of, is connect between first connection side (2) and inner ring (1) by screw (5),
And second connection side (6) and outer ring (3) between pass through screw (5) connect, be provided with envelope between the inner ring (1) and outer ring (3)
Closed loop (8), and closed-loop (8) respectively by screw (5) connect outer ring (3) and inner ring (1) outside, the inner ring (1) and outside
Two groups of rollers (12) are provided between circle (3), and are separated between two groups of rollers (12) by cage ring (11).
2. a kind of abrasion resistant type combination bearing according to claim 1, it is characterised in that: array is set on the cage ring (11)
It is equipped with inserting groove (14), and is provided on inner ring wear-resistant sleeve (13) and outer ring wear-resistant sleeve (10) matched slotting with inserting groove (14)
Connector (9).
3. a kind of abrasion resistant type combination bearing according to claim 1, it is characterised in that: set on the outside of the closed-loop (8)
It is equipped with oil filler point (7).
4. a kind of abrasion resistant type combination bearing according to claim 1, it is characterised in that: the outboard array of the outer ring (3)
It is provided with raised (4) with the matched clamping of bearing block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147857.6U CN208885781U (en) | 2018-07-19 | 2018-07-19 | A kind of abrasion resistant type combination bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821147857.6U CN208885781U (en) | 2018-07-19 | 2018-07-19 | A kind of abrasion resistant type combination bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208885781U true CN208885781U (en) | 2019-05-21 |
Family
ID=66506946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821147857.6U Expired - Fee Related CN208885781U (en) | 2018-07-19 | 2018-07-19 | A kind of abrasion resistant type combination bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208885781U (en) |
-
2018
- 2018-07-19 CN CN201821147857.6U patent/CN208885781U/en not_active Expired - Fee Related
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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: 20190521 Termination date: 20200719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |