CN207195450U - A kind of dismountable bearing - Google Patents
A kind of dismountable bearing Download PDFInfo
- Publication number
- CN207195450U CN207195450U CN201720982139.XU CN201720982139U CN207195450U CN 207195450 U CN207195450 U CN 207195450U CN 201720982139 U CN201720982139 U CN 201720982139U CN 207195450 U CN207195450 U CN 207195450U
- Authority
- CN
- China
- Prior art keywords
- annulus
- bearing
- cylindrical roller
- groove
- dismountable
- 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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Abstract
The utility model provides a kind of dismountable bearing, including bearing inner race, the outer surface of bearing inner race is provided with circular retainer, the outer surface of circular retainer offers the clamping slot equidistantly distributed, the inside of clamping slot is connected with cylindrical roller, the side of cylindrical roller is provided with bearing outer ring, bearing outer ring includes the first annulus and the second annulus, the both sides of first annulus outer surface are provided with fixed block, the side of fixed block is installed with head rod, the outer surface thread of second annulus is connected with bolt, one end of bolt sequentially passes through the second annulus and head rod and extends to the inside of the second annulus.Dismountable bearing, by setting the first annulus and the second annulus, so that bearing outer ring be able to can disassemble, can be by bearing inner race and bearing outer ring and cylindrical roller to separating, consequently facilitating in bearing wearing terrain replacing, convenient disassembly, consequently facilitating the replacing and maintenance of bearing.
Description
Technical field
Technical field of bearings is the utility model is related to, specially a kind of dismountable bearing.
Background technology
Bearing is a kind of important spare part in contemporary plant equipment, and its major function is the mechanical rotary body of support, is dropped
Coefficient of friction during harmonic motion, and ensure its rotating accuracy, bearing is applied to be used for load-bearing at Automobile shaft and to rotate
The rotation of body provides the parts that accurately guide, both needs to bear axial load to be also required to bear radial load, is carload
With the important component of rotation；But after the bearing running time is longer, the part in bearing easily wears, the bearing of abrasion
Need to disassemble from machinery and changed, be difficult to find stress during dismounting because bearing is largely all mounted on axle
Point, dismounting inconvenience.
Utility model content
(1) technical problem solved
In view of the shortcomings of the prior art, the utility model provides a kind of dismountable bearing, solves above-mentioned background skill
The problem of being proposed in art.
(2) technical scheme
To realize object above, the utility model is achieved by the following technical programs：A kind of dismountable bearing, bag
Bearing inner race is included, the outer surface of the bearing inner race is provided with circular retainer, and the outer surface of the circular retainer offers
The clamping slot equidistantly distributed, the inside of the clamping slot are connected with cylindrical roller, and the side of the cylindrical roller is set
There is bearing outer ring, the bearing outer ring includes the first annulus and the second annulus, and the both sides of the first annulus outer surface are respectively provided with
There is fixed block, the side of the fixed block is installed with head rod, and one end of the head rod sequentially passes through
One annulus and the second annulus and the inside for extending to the second annulus, and one end that head rod is located inside the second annulus is fixed
Stop flange is connected with, the side of the stop flange is installed with the second connecting rod, the bottom of the second annulus inner chamber
Fixed plate is installed with, the side of the fixed plate offers Baltimore groove, and the inside of the Baltimore groove is installed with locking
Spring, one end of the locking spring are in contact with one end of the second connecting rod, the outer surface thread connection of second annulus
There is bolt, one end of the bolt sequentially passes through the second annulus and head rod and extends to the inside of the second annulus.
Preferably, the inside of first annulus offers first groove corresponding with head rod, and described first
One end of connecting rod extends to the inside of the first groove.
Preferably, the inside of second annulus offers second groove corresponding with the first groove.
Preferably, the outer surface of the bearing inner race offers the first chute, and one end of the cylindrical roller passes through
One chute is slidably connected with bearing inner race.
Preferably, the outer surface of second annulus offers the second chute, and the other end of the cylindrical roller passes through
Second chute is slidably connected with bearing outer ring.
Preferably, the both sides of the first annulus outer surface are hinged with the collar, and the both ends of the fixed block are and the collar
Socket.
(3) beneficial effect
The utility model provides a kind of dismountable bearing.Possesses following beneficial effect：
1st, dismountable bearing, by setting the first annulus and the second annulus, so that bearing outer ring be able to can be torn open
Unload down, so as to by bearing inner race and bearing outer ring and cylindrical roller to separating, consequently facilitating being ground in bearing
The replacing of part, convenient disassembly are damaged, consequently facilitating the replacing and maintenance of bearing, save the use of manpower, so as to improve
Labor productivity, it ensure that and produce orderly normal operation.
2nd, dismountable bearing, reduce the friction between cylindrical roller by setting circular retainer, enter
And the loss mutually to be rubbed between cylindrical roller is reduced, so as to extend the service life of cylindrical roller, by setting the
One connecting rod with bolt so that the first annulus and the second annulus are mutually fixed, it is pre- so as to provide by setting locking spring
Clamp force, and then the first annulus and the second annulus are fixed more firm, so as to improve the security performance of bearing.
Brief description of the drawings
Fig. 1 is the utility model front view；
Fig. 2 is the utility model section view.
In figure：1 bearing inner race, 2 circular retainers, 201 clamping slots, 3 cylindrical rollers, 4 bearing outer rings, 401 first circles
Ring, 402 second annulus, 5 fixed blocks, 6 head rods, 7 stop flanges, 8 second connecting rods, 9 fixed plates, 10 Baltimore grooves, 11
Locking spring, 12 bolts, 13 first grooves, 14 second grooves, 15 first chutes, 16 second chutes, 17 collars.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
As shown in Figure 1-2, the utility model embodiment provides a kind of dismountable bearing, including bearing inner race 1, in bearing
The outer surface of circle 1 is provided with circular retainer 2, and the outer surface of circular retainer 2 offers the clamping slot 201 equidistantly distributed,
By setting circular retainer 2 and clamping slot 201 so as to reduce the friction between cylindrical roller 3, and then reduce cylinder
The loss mutually to be rubbed between shape roller 3, so as to extend the service life of cylindrical roller 3, the inside of clamping slot 201 is connected with
Cylindrical roller 3, the outer surface of bearing inner race 1 offer the first chute 15, and one end of cylindrical roller 3 passes through the first chute 15
It is slidably connected with bearing inner race 1, the side of cylindrical roller 3 is provided with bearing outer ring 4, and bearing outer ring 4 includes the first annulus 401
With the second annulus 402, by setting the first annulus 401 and the second annulus 402, so that bearing outer ring 4 be able to can be dismantled down
Come, so as to by bearing inner race 1 and bearing outer ring 4 and cylindrical roller 3 to separating, consequently facilitating being worn in bearing
The replacing of part, convenient disassembly, consequently facilitating the replacing and maintenance of bearing, save the use of manpower, so as to improve labor
Dynamic production efficiency, ensure that and produce orderly normal operation, the outer surface of the second annulus 402 offers the second chute 16, passed through
First chute 15 and the second chute 16 are set, so that cylindrical roller 3 is slided more on bearing inner race 1 and bearing outer ring 4
It is smooth, avoid the phenomenon for jam occur so that the operating efficiency of bearing is guaranteed, cylindrical roller 3 it is another
End is slidably connected by the second chute 16 with bearing outer ring 4, and the inside of the second annulus 402 offers corresponding with the first groove 13
The second groove 14, the both sides of the outer surface of the first annulus 401 are provided with fixed block 5, and the side of fixed block 5 is installed with
One connecting rod 6, by setting head rod 6 with bolt 12 so that the first annulus 401 is mutually fixed with the second annulus 402,
So that bearing outer ring 4 is difficult for drop-off, so as to ensure that the security performance of bearing, the inside of the first annulus 401 offer with
The first corresponding groove 13 of head rod 6, one end of head rod 6 extend to the inside of the first groove 13, and first connects
One end of extension bar 6 sequentially passes through the first annulus 401 and the second annulus 402 and the inside for extending to the second annulus 402, and first connects
One end that extension bar 6 is located inside the second annulus 402 is fixedly connected with stop flange 7, and the side of stop flange 7 is installed with
Two connecting rods 8, pretightning force, the inner chamber of the second annulus 402 are produced so as to compress locking spring 11 by setting the second connecting rod 8
Bottom be installed with fixed plate 9, the side of fixed plate 9 offers Baltimore groove 10, and the inside of Baltimore groove 10 is installed with
Locking spring 11, by setting locking spring 11 so as to provide pretightning force, by caused pretightning force so that spacing
Flange 7 head rod 6 and bolt 12 are fixed it is more stable, consolidate performance it is more preferable so that bolt 12 is more difficult to come off, from
And make and then make it that the first annulus 401 and the second annulus 402 are fixed more firm, one end of locking spring 11 and the second connecting rod
8 one end is in contact, and the outer surface thread of the second annulus 402 is connected with bolt 12, by spanner rotating bolt 12, so as to
Bolt 12 is disassembled, by pulling the collar 17 to both sides, drives head rod 6 to move so as to mobile fixed block 5,
So that head rod 6 drives the second connecting rod 8 on limited block to move, so as to by it so as to the He of the first groove 13
Taken out in second groove 14, so as to which the first annulus 401 and the second annulus 402 are disassembled, so that in bearing
Circle 1 and bearing outer ring 4 and cylindrical roller 3 is away from one another comes, one end of bolt 12 sequentially passes through the second annulus 402 and first
Connecting rod 6 and the inside for extending to the second annulus 402, the both sides of the outer surface of the first annulus 401 are hinged with the collar 17, fixed block
5 both ends are socketed with the collar 17, and the pretightning force provided by locking spring 11 is so that the collar 17 is locked with the phase of fixed block 5
It is fixed so that fixed block 5 is not easy to be rocked under external force, and then the first annulus 401 and the second annulus 402 are fixed more
It is firm so that security performance during bearing working is more preferable.
Operation principle：By spanner rotating bolt 12, so as to which bolt 12 is disassembled, covered by being pulled to both sides
Ring 17, head rod 6 is driven to move so as to mobile fixed block 5, so that head rod 6 is driven on limited block
Second connecting rod 8 moves, so as to which it is taken out out of the first groove 13 and the second groove 14, so as to which first is justified
The annulus 402 of ring 401 and second disassembles.
In summary, dismountable bearing, by setting the first annulus 401 and the second annulus 402, so that outside bearing
Circle 4 be able to can disassemble, so as to by bearing inner race 1 and bearing outer ring 4 and cylindrical roller 3 to separating, from
And it has been easy to the replacing of wearing terrain in bearing, convenient disassembly, consequently facilitating the replacing and maintenance of bearing, saves manpower
Use, so as to improve labor productivity, ensure that and produce orderly normal operation.
Also, dismountable bearing, by setting circular retainer 2 so as to reducing rubbing between cylindrical roller 3
Wipe, and then reduce the loss mutually to be rubbed between cylindrical roller 3, so as to extend the service life of cylindrical roller 3, pass through
Head rod 6 is set with bolt 12 so that the first annulus 401 is mutually fixed with the second annulus 402, by setting locking bullet
Spring 11 so as to provide pretightning force, and then cause the first annulus 401 and the second annulus 402 fix it is more firm, so as to improve
The security performance of bearing.
It should be noted that herein, such as first and second or the like relational terms are used merely to a reality
Body or operation make a distinction with another entity or operation, and not necessarily require or imply and deposited between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Nonexcludability includes, so that process, method, article or equipment including a series of elements not only will including those
Element, but also the other element including being not expressly set out, or it is this process, method, article or equipment also to include
Intrinsic key element.In the absence of more restrictions, by sentence " including one ... the key element limited, it is not excluded that
Other identical element also be present in process, method, article or equipment including the key element.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model 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 dismountable bearing, including bearing inner race (1), it is characterised in that：The outer surface of the bearing inner race (1) is set
There is circular retainer (2), the outer surface of the circular retainer (2) offers the clamping slot (201) equidistantly distributed, the card
The inside of tight groove (201) is connected with cylindrical roller (3), and the side of the cylindrical roller (3) is provided with bearing outer ring (4),
The bearing outer ring (4) includes the first annulus (401) and the second annulus (402), the both sides of the first annulus (401) outer surface
Fixed block (5) is provided with, the side of the fixed block (5) is installed with head rod (6), the head rod
(6) one end sequentially passes through the first annulus (401) and the second annulus (402) and extends to the inside of the second annulus (402), and the
One connecting rod (6) is located at the internal one end of the second annulus (402) and is fixedly connected with stop flange (7), the stop flange (7)
Side is installed with the second connecting rod (8), and the bottom of the second annulus (402) inner chamber is installed with fixed plate (9), institute
The side for stating fixed plate (9) offers Baltimore groove (10), and the inside of the Baltimore groove (10) is installed with locking spring (11),
One end of the locking spring (11) is in contact with one end of the second connecting rod (8), the outer surface spiral shell of second annulus (402)
Line is connected with bolt (12), and one end of the bolt (12) sequentially passes through the second annulus (402) and head rod (6) and extended
To the inside of the second annulus (402).
A kind of 2. dismountable bearing according to claim 1, it is characterised in that：The inside of first annulus (401)
First groove (13) corresponding with head rod (6) is offered, one end of the head rod (6) extends to first and led to
The inside of groove (13).
A kind of 3. dismountable bearing according to claim 1, it is characterised in that：The inside of second annulus (402)
Offer second groove (14) corresponding with the first groove (13).
A kind of 4. dismountable bearing according to claim 1, it is characterised in that：The outer surface of the bearing inner race (1)
The first chute (15) is offered, one end of the cylindrical roller (3) is slided by the first chute (15) and bearing inner race (1) to be connected
Connect.
A kind of 5. dismountable bearing according to claim 1, it is characterised in that：The appearance of second annulus (402)
Face offers the second chute (16), and the other end of the cylindrical roller (3) is sliding by the second chute (16) and bearing outer ring (4)
Dynamic connection.
A kind of 6. dismountable bearing according to claim 1, it is characterised in that：First annulus (401) outer surface
Both sides be hinged with the collar (17), the both ends of the fixed block (5) are socketed with the collar (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982139.XU CN207195450U (en) | 2017-08-08 | 2017-08-08 | A kind of dismountable bearing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720982139.XU CN207195450U (en) | 2017-08-08 | 2017-08-08 | A kind of dismountable bearing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207195450U true CN207195450U (en) | 2018-04-06 |
Family
ID=61796317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720982139.XU Expired - Fee Related CN207195450U (en) | 2017-08-08 | 2017-08-08 | A kind of dismountable bearing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207195450U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114117A (en) * | 2018-09-06 | 2019-01-01 | 邹云雅 | Combined Labyrinth seals bearing |
| CN112357610A (en) * | 2020-10-21 | 2021-02-12 | 南京科达新控仪表有限公司 | Feeder system with dust removal performance |
-
2017
- 2017-08-08 CN CN201720982139.XU patent/CN207195450U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114117A (en) * | 2018-09-06 | 2019-01-01 | 邹云雅 | Combined Labyrinth seals bearing |
| CN112357610A (en) * | 2020-10-21 | 2021-02-12 | 南京科达新控仪表有限公司 | Feeder system with dust removal performance |
| CN112357610B (en) * | 2020-10-21 | 2022-04-29 | 南京科达新控仪表有限公司 | Feeder system with dust removal performance |
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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: 20180406 Termination date: 20180808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |