CN218509972U - High-wear-resistance self-aligning roller bearing - Google Patents
High-wear-resistance self-aligning roller bearing Download PDFInfo
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- CN218509972U CN218509972U CN202222758839.4U CN202222758839U CN218509972U CN 218509972 U CN218509972 U CN 218509972U CN 202222758839 U CN202222758839 U CN 202222758839U CN 218509972 U CN218509972 U CN 218509972U
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- aligning roller
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- 230000002093 peripheral effect Effects 0.000 claims abstract description 21
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 238000010030 laminating Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
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Abstract
The utility model discloses a high wearability self-aligning roller bearing belongs to bearing technical field, and it includes the holder, inlay in the holder and be equipped with the roller, and on the outer peripheral face of holder and the inner peripheral surface respectively the cover be equipped with outer ring layer and inner ring layer, gomphosis cover is equipped with removable inner circle structure in the inner peripheral surface on inner ring layer, gomphosis cover is equipped with removable outer lane structure on the outer peripheral face on outer ring layer. This high wearability self-aligning roller bearing, through setting up removable outer lane structure and removable inner circle structure, when changing, at first demolish removable outer lane structure and the separation of holder, take off the outer ring layer, also can demolish removable inner circle structure, take off the inner ring layer for outer ring layer and inner ring layer can be demolishd alone, need not whole self-aligning bearing's change, and then when guaranteeing that self-aligning roller bearing and rotor remain stable adaptation to be connected, still avoid whole self-aligning roller bearing's change to lead to comparatively extravagant problem.
Description
Technical Field
The utility model belongs to the technical field of the bearing, specifically a high wearability self-aligning roller bearing.
Background
Self-aligning roller bearing has two rows of rollers, mainly bear radial load, also can bear the axial load of arbitrary direction simultaneously, there is high radial load ability, the specially adapted is heavy load or work under the vibration load, at present, self-aligning roller bearing among the prior art is after long-time the use, the outside raceway with the bearing inner race inside produces great wearing and tearing easily of bearing inner race, make life reduce, need change whole bearing inner race or outer lane, it is comparatively extravagant, therefore, it has important meaning to study a new high wearability self-aligning roller bearing and solve above-mentioned problem.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects, the utility model provides a high wearability self-aligning roller bearing has solved the self-aligning roller bearing among the prior art and has used the back for a long time, and the outside raceway with the bearing inner race inside of bearing inner race produces great wearing and tearing easily for life reduces, needs to change whole bearing inner race or outer lane, comparatively extravagant problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a high wearability self-aligning roller bearing, includes the holder, inlay in the holder and be equipped with the roller, and overlap respectively on the outer peripheral face of holder and the inner peripheral surface and be equipped with outer ring layer and interior ring layer, the gomphosis cover is equipped with removable inner circle structure in the inner peripheral surface on interior ring layer, gomphosis cover is equipped with removable outer lane structure on the outer peripheral face on outer ring layer.
As a further aspect of the present invention: the detachable inner ring structure is circular formed by butting four arc-shaped plates, and the clamping positions among the four arc-shaped plates are fixedly connected through a second fixing bolt.
As a further aspect of the present invention: the equal fixedly connected with locating piece in the upper and lower both sides of outer loop layer global, the equal fixedly connected with stopper in the upper and lower both sides of inner ring layer inner peripheral surface, and two stoppers and the spacing groove block of seting up on two arcs.
As a further aspect of the present invention: the detachable outer ring structure is circular by butting two half-ring sleeves, and the clamping positions of the two half-ring sleeves are fixedly connected through a first fixing bolt.
As a further aspect of the present invention: the positioning block is clamped with the positioning groove formed in the semi-ring sleeve.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. this high wearability self-aligning roller bearing, through setting up removable outer lane structure and removable inner circle structure, when changing, at first separate removable outer lane structure and holder and demolish, take off the outer ring layer, also can demolish removable inner circle structure, take off the inner ring layer, make outer ring layer and inner ring layer demolish alone, need not whole self-aligning bearing's change, and then when guaranteeing self-aligning roller bearing and rotor remain stable adaptation and be connected, still avoid whole self-aligning roller bearing's change to lead to comparatively extravagant problem.
2. This high wearability self-aligning roller bearing, through setting up interior inlayer and outer loop layer, and interior inlayer and outer loop layer and the laminating department of removable outer lane structure and removable inner circle structure be the cambered surface, and then play with the block of removable inner circle structure and removable outer lane structure, avoid the problem that breaks away from, simultaneously interior inlayer and outer loop layer can improve the wearability when self-aligning roller bearing rotates.
3. This high wearability self-aligning roller bearing through setting up first fixing bolt for first fixing bolt can play the purpose of connecting two half ring covers, ensures the firm connection of two half ring covers, and then avoids the pine of half ring cover to take off.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention;
FIG. 2 is a schematic view of the three-dimensional explosion structure of the present invention;
FIG. 3 is a schematic view of the split structure of the half-ring cover of the present invention;
fig. 4 is an enlarged schematic structural view of a portion a in fig. 3 according to the present invention;
fig. 5 is a schematic view of a three-dimensional cross-sectional structure of the present invention;
in the figure: the structure comprises a detachable outer ring structure 1, a half-ring sleeve 11, a positioning groove 12, a first fixing bolt 13, a detachable inner ring structure 2, an arc plate 21, a second fixing bolt 22, a limiting groove 23, a retainer 3, an outer ring layer 4, a positioning block 5, an inner ring layer 6 and a limiting block 7.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-5, the utility model provides a technical solution: a high-wear-resistance self-aligning roller bearing comprises a retainer 3, rollers are embedded in the retainer 3, an outer ring layer 4 and an inner ring layer 6 are respectively sleeved on the outer peripheral surface and the inner peripheral surface of the retainer 3, the joint parts of the inner ring layer 6 and the outer ring layer 4 with a detachable outer ring structure 1 and a detachable inner ring structure 2 are cambered surfaces, and then the inner ring layer 6 and the outer ring layer 4 are clamped with the detachable inner ring structure 2 and the detachable outer ring structure 1, so that the problem of separation is avoided, and meanwhile, the inner ring layer 6 and the outer ring layer 4 can improve the wear resistance of the self-aligning roller bearing during rotation;
the upper side and the lower side of the outer peripheral surface of the outer ring layer 4 are fixedly connected with positioning blocks 5, the positioning blocks 5 are clamped with positioning grooves 12 formed in the semi-ring sleeves 11, the positioning blocks 5 are clamped with the positioning grooves 12, and therefore the stress of the first fixing bolt 13 on connection between the two semi-ring sleeves 11 can be shared, and the connection stress between the semi-ring sleeves 11 and the outer ring layer 4 is improved;
the upper side and the lower side of the inner peripheral surface of the inner ring layer 6 are fixedly connected with limiting blocks 7, the two limiting blocks 7 are clamped with limiting grooves 23 formed in the two arc-shaped plates 21, and after the limiting blocks 7 on the arc-shaped plates 21 are clamped into the limiting grooves 23, the limiting blocks 7 can improve the stress of connection between the inner ring layer 6 and the detachable inner ring structure 2;
the detachable inner ring structure 2 is embedded and sleeved in the inner peripheral surface of the inner ring layer 6, the detachable inner ring structure 2 is formed by butt joint of four arc-shaped plates 21 into a circle, clamping positions among the four arc-shaped plates 21 are fixedly connected through second fixing bolts 22, the arc-shaped plates 21 are mutually inserted and clamped to effectively play a role in seamless connection, meanwhile, the arc-shaped plates 21 can be firmly assembled by matching with the second fixing bolts 22, and the inner ring layer 6 can be conveniently replaced by detaching the arc-shaped plates 21;
gomphosis cover is equipped with removable outer lane structure 1 on the outer peripheral face of outer ring layer 4, removable outer lane structure 1 is constituteed circularly by two half ring covers 11 butt joints, two half ring covers 11 block positions are all through first fixing bolt 13 fixed connection, mutual gomphosis can improve connection stability between two half ring covers 11, first fixing bolt 13 can play two half ring covers 11 of locking simultaneously, ensure the firm connection of two half ring covers 11, and then avoid taking off of half ring cover 11 and take off, removable half ring cover 11 realizes the change to outer ring layer 4 simultaneously.
The utility model discloses a theory of operation does:
during the dismantlement, at first rotatory first fixing bolt 13 demolishs, can separate two half ring covers 11 and holder 3 this moment, and dismantle outer ring layer 4 and change, if need carry out demolising of inner ring layer 6, then demolish second fixing bolt 22, and take off a plurality of arcs 21, can take out inner ring layer 6 this moment, again with new inner ring layer 6 and outer ring layer 4 laminating holder 3, and connect between two half ring covers 11 through first fixing bolt 13, rethread second fixing bolt 22 carries out the assembly connection to arc 21 in proper order can.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a high wearability self-aligning roller bearing, includes holder (3), its characterized in that: the roller-type bearing cage is characterized in that a roller is embedded in the cage (3), an outer ring layer (4) and an inner ring layer (6) are respectively sleeved on the outer peripheral surface and the inner peripheral surface of the cage (3), a detachable inner ring structure (2) is sleeved in the inner peripheral surface of the inner ring layer (6), and a detachable outer ring structure (1) is sleeved on the outer peripheral surface of the outer ring layer (4).
2. A high wear resistance self-aligning roller bearing according to claim 1, wherein: detachable inner ring structure (2) are formed into a circle by four arc plates (21) in a butt joint mode, and the clamping positions between the four arc plates (21) are fixedly connected through second fixing bolts (22).
3. A high wear resistance self-aligning roller bearing according to claim 2, wherein: the upper side and the lower side of the outer peripheral surface of the outer ring layer (4) are fixedly connected with positioning blocks (5), the upper side and the lower side of the inner peripheral surface of the inner ring layer (6) are fixedly connected with limiting blocks (7), and the two limiting blocks (7) are clamped with limiting grooves (23) formed in the two arc-shaped plates (21).
4. A high wear resistance self-aligning roller bearing according to claim 3, wherein: removable outer lane structure (1) is constituteed circularly by two half ring covers (11) butt joints, and two half ring covers (11) block position all is through first fixing bolt (13) fixed connection.
5. A high wear resistance self-aligning roller bearing according to claim 4, wherein: the positioning block (5) is clamped with a positioning groove (12) arranged on the semi-ring sleeve (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222758839.4U CN218509972U (en) | 2022-10-20 | 2022-10-20 | High-wear-resistance self-aligning roller bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222758839.4U CN218509972U (en) | 2022-10-20 | 2022-10-20 | High-wear-resistance self-aligning roller bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218509972U true CN218509972U (en) | 2023-02-21 |
Family
ID=85218947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222758839.4U Active CN218509972U (en) | 2022-10-20 | 2022-10-20 | High-wear-resistance self-aligning roller bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218509972U (en) |
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2022
- 2022-10-20 CN CN202222758839.4U patent/CN218509972U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240319 Address after: No. 21 Han Er Road, Hanyang Village, Guocun Town, Jiangdu District, Yangzhou City, Jiangsu Province, 225200 Patentee after: Yangzhou Shengtian Copper Industry Co.,Ltd. Country or region after: Zhong Guo Address before: No. 99-1, North Section of North Tongji Street, Zhuhua Office, Wafangdian City, Dalian, Liaoning Province, 116322 Patentee before: Wafangdian Tianxing Bearing Manufacturing Co.,Ltd. Country or region before: Zhong Guo |