CN209294242U - A kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain - Google Patents
A kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain Download PDFInfo
- Publication number
- CN209294242U CN209294242U CN201821976381.7U CN201821976381U CN209294242U CN 209294242 U CN209294242 U CN 209294242U CN 201821976381 U CN201821976381 U CN 201821976381U CN 209294242 U CN209294242 U CN 209294242U
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- China
- Prior art keywords
- roller
- aligning
- inner ring
- outer race
- shock resistance
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to technical field of bearings, especially a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain, including can split outer race, can the side of split outer race be fixed with inner ring, on inner ring close to can the middle position of side of split outer race be fixed with two retainers, roller is rotatably connected on retainer, interior rollaway nest is equipped with positioned at the side of roller on inner ring, the two sides of inner ring are fixedly connected with retaining ring, the side of roller is in contact with interior rollaway nest, the side of roller can be located at equipped with ball-shaped surface on split outer race, roller is in contact far from the side of interior rollaway nest with ball-shaped surface.Precision after the utility model is assembled by split type structure outer ring is consistent with integral structure outer ring, and widening outer ring makes the aligning angle for having bigger, adapts to more complicated tooling occasion, split type structure outer ring keeps outer ring separable, is easily installed, maintains easily, structure is simple, is worthy to be popularized.
Description
Technical field
The utility model relates to technical field of bearings more particularly to a kind of dissection type shock resistance large aligning angle easy to maintain to adjust
Heart roller bearing.
Background technique
The main special part of concrete mixer includes power takeoff, mixing drum front and back support, speed reducer, hydraulic system, stirring
Cylinder, operating mechanism, cleaning system etc..Working principle is to be taken out the power of automobile chassis by power takeoff, and drive hydraulic pressure system
Mechanical energy is converted into hydraulic energy and is transmitted to hydraulic motor by the hydraulic pump of system, and motor drives speed reducer again, is driven and is stirred by speed reducer
System is stirred concrete.Agitating device is mainly made of mixing drum and its Auxiliary support component.Mixing drum is concrete
Loading container, concrete is moved along the hand of spiral of blade when rotation, is mixed during constantly being promoted and being stirred
And stirring.In charging and transportational process, mixing drum is rotated forward, and concrete moves inwards along blade, when discharging, mixing drum reversion,
Concrete is drawn off outward along blade.Blade is the core component in agitating device, and damaging or being seriously worn will lead to concrete
It stirs irregular.If can also concrete be made to isolate in addition, the angle design of blade is unreasonable
Concrete mixer is widely used in building trade, and in order to meet expected job schedule, building operation personnel are very heavy
Depending on the process of whole building production, this process of cement mixing is also particularly important, therefore to the working efficiency of concrete mixer
Also completely pay attention to.
Currently, concrete mixer speed reducer mainly uses the self-aligning roller bearing of conventional structure, because of the big dismounting of equipment self-weight
Maintenance is inconvenient, and loads height, and operating condition is more complex.Existing conventional bearings structure can not meet demand easy to maintain and complex working condition simultaneously
Under life requirements.
Utility model content
It is inconvenient purpose of the utility model is to solve maintenance exists in the prior art, and height is loaded, operating condition is more multiple
Miscellaneous disadvantage, and a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain proposed.
To achieve the goals above, the utility model adopts the technical scheme that
Design a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain, including self-aligning roller bearing, institute
State self-aligning roller bearing both ends be fixed with can split outer race, be located on the self-aligning roller bearing it is described can be outside dissection type
The side of circle is fixed with inner ring, on the inner ring close to it is described can the middle position of side of split outer race be fixed with
Two retainers are equipped with roller on each retainer, and the side that the roller is located on the inner ring is equipped with interior rollaway nest,
The two sides of the inner ring are fixedly connected with retaining ring, and the side of the roller is in contact with the interior rollaway nest, it is described can be outside dissection type
It is equipped with ball-shaped surface positioned at the side of the roller on circle, side of the roller far from the interior rollaway nest connects with the ball-shaped surface
Touching.
Preferably, it is described can split outer race be it is flared crossing can subdivision outer ring.
Preferably, the retainer is symmetrical.
Preferably, the height of the retaining ring is higher than the height of the interior rollaway nest.
The utility model proposes a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain, beneficial effect
Be: the precision after the utility model is assembled by split type structure outer ring is consistent with integral structure outer ring, and widening outer ring makes
Have bigger aligning angle, adapt to more complicated tooling occasion, split type structure outer ring keeps outer ring separable, is easily installed, side
Just it safeguards, saves a large amount of installations and follow-up maintenance time and installation maintenance cost.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain knot
Structure schematic diagram.
In figure: inner ring 1, can split outer race 2, retainer 3, roller 4, interior rollaway nest 5, retaining ring 6, ball-shaped surface 7.
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.
Referring to Fig.1, a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain, including split outer race 2,
Precision after split outer race 2 assembles is consistent with integral structure outer ring, can split outer race 2 for it is flared crossing can be outside dissection type
Circle, it is flared crossing can split outer race make the aligning angle for having bigger, adapt to more complicated tooling occasion, split outer race 2 makes outer
Circle is separable, is easily installed, maintains easily, saves a large amount of installation costs, the side of split outer race 2 is fixed with inner ring 1, interior
The effect of circle 1 be so that roller 4 rotate it is more stable, on inner ring 1 close to can the middle position of side of split outer race 2 fix
If there are two retainers 3, the effect of retainer 3 is fixed roller 4, and retainer 3 is symmetrical.
Roller 4 is rotatably connected on retainer 3, the side that roller 4 is located on inner ring 1 is equipped with interior rollaway nest 5, interior rollaway nest 5
Effect is that roller 4 is smoothly rolled on inner ring 1, and the two sides of inner ring 1 are fixedly connected with retaining ring 6, the effect of retaining ring 6
It is that lubricating oil is stopped to overflow, the height of retaining ring 6 is higher than the height of interior rollaway nest 5, and the side of roller 4 is in contact with interior rollaway nest 5, can cut open
On fraction outer ring 2 positioned at roller 4 side be equipped with ball-shaped surface 7, the effect of ball-shaped surface 7 be so that can split outer race 2 more preferably with
Roller 4 is in contact, and side of the roller 4 far from interior rollaway nest 5 is in contact with ball-shaped surface 7.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (4)
1. a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain, including can split outer race (2), feature
Be, it is described can the side of split outer race (2) be fixed with inner ring (1), on the inner ring (1) close to it is described can be outside dissection type
The middle position for enclosing the side of (2) is fixed with two retainers (3), is equipped with roller on each retainer (3)
(4), the side on the inner ring (1) positioned at the roller (4) is equipped with interior rollaway nest (5), and the two sides of the inner ring (1) are fixedly connected
Have retaining ring (6), the side of the roller (4) is in contact with the interior rollaway nest (5), described to be located at institute on split outer race (2)
The side for stating roller (4) is equipped with ball-shaped surface (7), side and the ball-shaped surface of the roller (4) far from the interior rollaway nest (5)
(7) it is in contact.
2. a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain according to claim 1, feature
Be, it is described can split outer race (2) be it is flared crossing can subdivision outer ring.
3. a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain according to claim 1, feature
It is, the retainer (3) is symmetrical.
4. a kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain according to claim 1, feature
It is, the height of the retaining ring (6) is higher than the height of the interior rollaway nest (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976381.7U CN209294242U (en) | 2018-11-28 | 2018-11-28 | A kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821976381.7U CN209294242U (en) | 2018-11-28 | 2018-11-28 | A kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209294242U true CN209294242U (en) | 2019-08-23 |
Family
ID=67656316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821976381.7U Active CN209294242U (en) | 2018-11-28 | 2018-11-28 | A kind of dissection type shock resistance large aligning angle self-aligning roller bearing easy to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209294242U (en) |
-
2018
- 2018-11-28 CN CN201821976381.7U patent/CN209294242U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |