CN214661578U - Bearing convenient to dismouting - Google Patents
Bearing convenient to dismouting Download PDFInfo
- Publication number
- CN214661578U CN214661578U CN202120309027.4U CN202120309027U CN214661578U CN 214661578 U CN214661578 U CN 214661578U CN 202120309027 U CN202120309027 U CN 202120309027U CN 214661578 U CN214661578 U CN 214661578U
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- China
- Prior art keywords
- ring
- wall
- bearing
- sets
- groups
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- 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
Links
- 238000007789 sealing Methods 0.000 claims description 14
- 238000002347 injection Methods 0.000 claims description 9
- 239000007924 injection Substances 0.000 claims description 9
- 239000002184 metal Substances 0.000 claims description 2
- 210000002445 nipple Anatomy 0.000 claims 2
- 238000005299 abrasion Methods 0.000 claims 1
- 239000012634 fragment Substances 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 9
- 238000010030 laminating Methods 0.000 abstract description 4
- 239000000945 filler Substances 0.000 description 5
- 239000004519 grease Substances 0.000 description 4
- 230000001050 lubricating effect Effects 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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- Rolling Contact Bearings (AREA)
Abstract
The utility model relates to the technical field of bearings, in particular to a bearing convenient to disassemble and assemble, which is assembled after the bearing is disassembled, reduces the influence on the bearing precision in the assembling process, prolongs the service life of the bearing and improves the practicability of the bearing; including outer lane, inner circle, mount, slider, wave form shell fragment and retaining ring, the inner circle sets up the inboard at the outer lane, be provided with the multiunit roller between the inside wall of outer lane and the lateral wall of inner circle, mount fixed mounting is in the outside of multiunit roller, the mount is fixed the multiunit roller equipartition, and the left side outer wall of inner circle is provided with heavy platform, and the right side outer wall of outer lane is provided with the multiunit spout, the multiunit spout all runs through to the inboard of outer lane, the outer wall of multiunit slider respectively with the inner wall sliding connection of multiunit spout, wave form shell fragment and retaining ring all suit are on sinking the platform outer wall, the left end of wave form shell fragment and the left side wall laminating of sinking the platform, the left end of retaining ring and the right-hand member laminating of wave form shell fragment.
Description
Technical Field
The utility model relates to a technical field of bearing especially relates to a bearing convenient to dismouting.
Background
The bearing is an important part in the modern mechanical equipment. Its main function is to support the mechanical rotator, reduce the friction coefficient in its motion process and ensure its rotation precision. The bearing inner ring is in interference fit with the shaft when the bearing is installed at present, the bearing is generally installed in a mode of knocking or pressing in by a press, the bearing is heated to enable the inner ring to expand and then is sleeved on the shaft, and the precision of the bearing is greatly influenced in the process of installing and disassembling the bearing. And the loading and unloading of the bearing are all very inconvenient, the installation requirement between each part of the bearing is also very high, the assembly is time-consuming, and the disassembly is difficult, the production and maintenance efficiency is affected, and the practicability of the bearing in the use process is poor.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a through disassembling the back to the bearing and installing, reduce the influence that produces the bearing precision in assembling process, improve the life of bearing, improve the bearing of practicality.
The utility model discloses a bearing convenient to dismouting, including outer lane, inner circle, mount, slider, waveform shell fragment and retaining ring, the inner circle sets up the inboard in the outer lane, be provided with the multiunit roller between the inside wall of outer lane and the lateral wall of inner circle, mount fixed mounting is in the outside of multiunit roller, the mount is fixed with multiunit roller equipartition, and the left side outer wall of inner circle is provided with heavy platform, and the right side outer wall of outer lane is provided with the multiunit spout, the multiunit spout all runs through to the inboard of outer lane, the outer wall of multiunit slider respectively with the inner wall slidable connection of multiunit spout, waveform shell fragment and retaining ring all suit are on heavy platform outer wall, the left end of waveform shell fragment and the left side wall laminating of heavy platform, the left end of retaining ring and the right-hand member laminating of waveform shell fragment, the left side of multiunit slider all laminates with the right-hand member of retaining ring.
The utility model discloses a bearing convenient to dismouting still includes two sets of sealing washers, and the left end and the right-hand member of outer lane are provided with the draw-in groove respectively, and two sets of sealing washers clamp respectively in two sets of draw-in grooves, the hole of two sets of sealing washers all laminates with the outer wall of inner circle.
The utility model discloses a bearing convenient to dismouting still includes two sets of jump rings, is provided with two sets of concave grooves on two sets of draw-in grooves respectively, and two sets of jump rings clamp respectively in two sets of concave grooves, two sets of jump rings clamp respectively in the outside of two sets of sealing washers.
The utility model discloses a bearing convenient to dismouting is provided with the multiunit oil filler point on the outer wall of outer lane, the multiunit oil filler point all runs through to the inboard of outer lane.
The utility model discloses a bearing convenient to dismouting is provided with the ring channel on the outer wall of outer lane, the ring channel all communicates with the multiunit oil filler point.
The utility model discloses a bearing convenient to dismouting, the right-hand member of every group slider is provided with the lug respectively.
The utility model discloses a bearing convenient to dismouting, retaining ring set up to resistant grinding becket.
The utility model discloses a bearing convenient to dismouting still includes the pump nozzle to pump nozzle and ring channel intercommunication.
Compared with the prior art, the beneficial effects of the utility model are that: when the bearing is installed, firstly, the plurality of groups of sliding blocks slide towards the outer side of the outer ring, the left ends of the plurality of groups of sliding blocks are separated from the right end of the check ring, the wave-shaped elastic sheet, the inner ring and the plurality of groups of rollers are sequentially taken out from the inner part of the outer ring, then the rotating shaft is clamped in the inner wall of the inner ring by means of a tool, one part of the outer wall of the outer ring is clamped in the inner hole of a workpiece, the plurality of groups of sliding grooves are reserved outside the inner hole of the part, then the plurality of groups of rollers, the inner ring, the wave-shaped elastic sheet and the check ring are sequentially filled in the inner wall of the outer ring, then the plurality of groups of sliding blocks slide towards the central axis of the outer ring, the left ends of the sliding blocks are attached to the right end of the check ring, the plurality of groups of sliding blocks slide to the inner part of the plurality of sliding grooves respectively, the outer walls of the plurality of groups of sliding blocks are flush with the outer wall of the outer ring, and the outer ring is finally all clamped in the inner hole of the part, the bearing is reduced in the influence on the precision in the assembling process, and the service life of the bearing is prolonged, the practicality of the bearing is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the axial measurement structure of the present invention;
FIG. 3 is a schematic diagram of the axial structure of the slide block after sliding out;
FIG. 4 is a schematic view of a portion of the enlarged structure of A in FIG. 1;
FIG. 5 is a schematic view of a portion of B in FIG. 1;
in the drawings, the reference numbers: 1. an outer ring; 2. an inner ring; 3. a roller; 4. a fixed mount; 5. sinking a platform; 6. a chute; 7. a slider; 8. a wave-shaped elastic sheet; 9. a retainer ring; 10. a seal ring; 11. a card slot; 12. a clamp spring; 13. a concave groove; 14. an oil filler hole; 15. an annular groove.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in figures 1 to 5, the bearing convenient for disassembly and assembly of the utility model comprises an outer ring 1, an inner ring 2, a fixing frame 4, a sliding block 7, a wave-shaped elastic sheet 8 and a retainer ring 9, wherein the inner ring 2 is arranged at the inner side of the outer ring 1, a plurality of groups of rollers 3 are arranged between the inner side wall of the outer ring 1 and the outer side wall of the inner ring 2, the fixing frame 4 is fixedly arranged at the outer side of the plurality of groups of rollers 3, the plurality of groups of rollers 3 are uniformly distributed and fixed by the fixing frame 4, a sinking platform 5 is arranged on the outer wall at the left side of the inner ring 2, a plurality of groups of chutes 6 are arranged on the outer wall at the right side of the outer ring 1, the plurality of groups of chutes 6 are all penetrated to the inner side of the outer ring 1, the outer walls of the plurality of groups of sliding blocks 7 are respectively connected with the inner walls of the plurality of chutes 6 in a sliding way, the wave-shaped elastic sheet 8 and the retainer ring 9 are both sheathed on the outer wall of the sinking platform 5, the left end of the wave-shaped elastic sheet 8 is jointed with the left end of the wave-shaped retainer ring 9, the left sides of the plurality of groups of sliding blocks 7 are attached to the right end of the retainer ring 9; when the bearing is installed, firstly, the plurality of groups of sliding blocks 7 all slide towards the outer side of the outer ring 1, so that the left ends of the plurality of groups of sliding blocks 7 are separated from the right end of the check ring 9, the wave-shaped elastic sheet 8, the inner ring 2 and the plurality of groups of rollers 3 are sequentially taken out of the outer ring 1, then the rotating shaft is clamped in the inner wall of the inner ring 2 by means of a tool, a part of the outer wall of the outer ring 1 is clamped in the inner hole of a workpiece, so that the plurality of groups of sliding grooves 6 are reserved outside the inner hole of the part, then the plurality of groups of rollers 3, the inner ring 2, the wave-shaped elastic sheet 8 and the check ring 9 are sequentially filled in the inner wall of the outer ring 1, then the plurality of groups of sliding blocks 7 slide towards the central axis of the outer ring 1, so that the left ends of the sliding blocks 7 are attached to the right end of the check ring 9, and the plurality of sliding blocks 7 respectively slide to the inner side of the plurality of sliding grooves 6, so that the outer walls of the plurality of sliding blocks 7 are flush with the outer ring 1, and finally the outer ring 1 is completely clamped in the inner hole of the part, the influence on the bearing precision in the assembling process is reduced, the service life of the bearing is prolonged, and the practicability of the bearing is improved.
The bearing convenient to disassemble and assemble in the utility model also comprises two groups of sealing rings 10, the left end and the right end of the outer ring 1 are respectively provided with a clamping groove 11, the two groups of sealing rings 10 are respectively clamped in the two groups of clamping grooves 11, and the inner holes of the two groups of sealing rings 10 are both laminated with the outer wall of the inner ring 2; through setting up two sets of sealing washer 10, prevent that the dust from adhering to on multiunit roller 3 for multiunit roller 3's wearing and tearing prevent simultaneously that the lubricating grease of paining in the roller 3 outside from spilling over, improve the practicality of bearing.
The bearing convenient to disassemble and assemble of the utility model also comprises two sets of snap springs 12, two sets of concave grooves 13 are respectively arranged on the two sets of snap grooves 11, the two sets of snap springs 12 are respectively clamped in the two sets of concave grooves 13, and the two sets of snap springs 12 are respectively clamped outside the two sets of sealing rings 10; through setting up two sets of jump rings 12, prevent that the bearing from making two sets of sealing washers 10 fall out at the rotation in-process, improve the use reliability of bearing.
The bearing convenient to disassemble and assemble in the utility model is characterized in that a plurality of groups of oil injection holes 14 are arranged on the outer wall of the outer ring 1, and the plurality of groups of oil injection holes 14 all penetrate through the inner side of the outer ring 1; through setting up multiunit oil filler point 14, be convenient for pour into lubricating grease to the multiunit roller 3 outside, improve the convenience in utilization of bearing.
The bearing convenient to disassemble and assemble in the utility model is characterized in that the outer wall of the outer ring 1 is provided with the ring grooves 15, and the ring grooves 15 are communicated with a plurality of groups of oil injection holes 14; by arranging the annular grooves 15, lubricating grease can be conveniently injected into each group of oil injection holes 14, and the usability of the bearing is improved.
In the bearing convenient to disassemble and assemble, the right end of each group of sliding blocks 7 is respectively provided with a lug; through setting up the multiunit lug, be convenient for slide multiunit slider 7, improve the convenience of use of device.
In the bearing convenient to disassemble and assemble, the retainer ring 9 is set as a grinding-resistant metal ring; when the outer ring 1 and the inner ring 2 rotate relatively, the retainer ring 9 is driven to rotate, the service life of the retainer ring 9 is prolonged, and the practicability of the bearing is improved.
The bearing convenient to disassemble and assemble of the utility model also comprises an oil injection nozzle, and the oil injection nozzle is communicated with the annular groove 15; through set up oiling mouth on the part, be convenient for pour into lubricating grease into bearing inside, improve the practicality.
The utility model discloses a bearing convenient for disassembly and assembly, when it works, firstly, the multi-group slide blocks are all slid towards the outer side of the outer ring, the left end of the multi-group slide blocks is separated from the right end of the check ring, the wave-shaped elastic sheet, the inner ring and the multi-group rollers are taken out in the outer ring in sequence, then the rotating shaft is clamped in the inner wall of the inner ring by means of a tool, one part of the outer wall of the outer ring is clamped in the inner hole of the workpiece, the multi-group chutes are reserved outside the inner hole of the part, then the multi-group rollers, the inner ring, the wave-shaped elastic sheet and the check ring are sequentially filled in the inner wall of the outer ring, then the multi-group slide blocks are slid towards the central axis of the outer ring, the left end of the slide blocks is jointed with the right end of the check ring, and the multi-group slide blocks are respectively slid to the inner side of the multi-group chutes, the outer wall of the multi-group slide blocks is all level with the outer wall of the outer ring, finally, the outer ring is clamped in the inner hole of the part, the influence on the bearing precision in the assembly process is reduced, the service life of the bearing is prolonged, and the practicability of the bearing is improved.
The bearing convenient to disassemble and assemble in the utility model has common mechanical installation modes, connection modes or arrangement modes, and can be implemented as long as the beneficial effects are achieved; the utility model discloses a roller, mount, wave form shell fragment, jump ring of bearing convenient to dismouting are purchase on the market, and this technical staff in industry only need install and operate according to its subsidiary operating specification can.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The bearing convenient to disassemble and assemble is characterized by comprising an outer ring (1), an inner ring (2), a fixing frame (4), sliding blocks (7), waveform elastic sheets (8) and a retaining ring (9), wherein the inner ring (2) is arranged on the inner side of the outer ring (1), a plurality of groups of rollers (3) are arranged between the inner side wall of the outer ring (1) and the outer side wall of the inner ring (2), the fixing frame (4) is fixedly arranged on the outer sides of the plurality of groups of rollers (3), the fixing frame (4) uniformly and fixedly distributes the plurality of groups of rollers (3), the outer wall of the left side of the inner ring (2) is provided with a sinking platform (5), the outer wall of the right side of the outer ring (1) is provided with a plurality of groups of chutes (6), the plurality of groups of chutes (6) all penetrate through the inner side of the outer ring (1), the outer wall of the plurality of groups of sliding blocks (7) is respectively connected with the inner walls of the plurality of chutes (6) in a sliding manner, the waveform elastic sheets (8) and the retaining ring (9) are all sleeved on the outer wall of the sinking platform (5), the left end of the wave-shaped elastic sheet (8) is attached to the left side wall of the sinking platform (5), the left end of the check ring (9) is attached to the right end of the wave-shaped elastic sheet (8), and the left sides of the multiple groups of sliding blocks (7) are attached to the right end of the check ring (9).
2. The bearing convenient to disassemble and assemble as claimed in claim 1, further comprising two sets of sealing rings (10), wherein the left end and the right end of the outer ring (1) are respectively provided with a clamping groove (11), the two sets of sealing rings (10) are respectively clamped in the two sets of clamping grooves (11), and inner holes of the two sets of sealing rings (10) are both attached to the outer wall of the inner ring (2).
3. The bearing convenient to disassemble and assemble as claimed in claim 2, further comprising two sets of snap springs (12), wherein two sets of concave grooves (13) are respectively arranged on the two sets of snap grooves (11), the two sets of snap springs (12) are respectively clamped in the two sets of concave grooves (13), and the two sets of snap springs (12) are respectively clamped outside the two sets of sealing rings (10).
4. A bearing capable of being assembled and disassembled conveniently as claimed in claim 3, characterized in that the outer wall of the outer ring (1) is provided with a plurality of groups of oil injection holes (14), and the plurality of groups of oil injection holes (14) all penetrate through the inner side of the outer ring (1).
5. A bearing facilitating disassembly and assembly according to claim 4, wherein the outer wall of the outer ring (1) is provided with annular grooves (15), and the annular grooves (15) are communicated with a plurality of groups of oil injection holes (14).
6. A bearing with easy dismounting and mounting as claimed in claim 5, characterized in that the right end of each set of sliding blocks (7) is provided with a projection.
7. A bearing facilitating disassembly according to claim 6, wherein the retaining ring (9) is provided as an abrasion-resistant metal ring.
8. An easy-to-dismount bearing according to claim 7, characterised in that it further comprises an oil nipple, and that the oil nipple communicates with the annular groove (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120309027.4U CN214661578U (en) | 2021-02-02 | 2021-02-02 | Bearing convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120309027.4U CN214661578U (en) | 2021-02-02 | 2021-02-02 | Bearing convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214661578U true CN214661578U (en) | 2021-11-09 |
Family
ID=78445855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120309027.4U Expired - Fee Related CN214661578U (en) | 2021-02-02 | 2021-02-02 | Bearing convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214661578U (en) |
-
2021
- 2021-02-02 CN CN202120309027.4U patent/CN214661578U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |