CN207246257U - A kind of axle sleeve - Google Patents
A kind of axle sleeve Download PDFInfo
- Publication number
- CN207246257U CN207246257U CN201721112801.2U CN201721112801U CN207246257U CN 207246257 U CN207246257 U CN 207246257U CN 201721112801 U CN201721112801 U CN 201721112801U CN 207246257 U CN207246257 U CN 207246257U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- inner race
- axis
- flywheel
- bearing inner
- 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.)
- Active
Links
Landscapes
- Rolling Contact Bearings (AREA)
Abstract
The utility model provides a kind of axle sleeve, including axis, axle sleeve, bearing inner race, bearing outer ring and ball, the axle sleeve is arranged on the shaft, the axle sleeve is equipped with a circle flywheel, the bearing inner race, which is sleeved on the axle sleeve to match somebody with somebody with axle sleeve benefit excessively, to be merged close to the flywheel, the outer wall of the bearing inner race is equipped with a circle and the matched groove of the ball, the ball is placed in the groove, and the bearing outer ring is set on the bearing inner race and is formed between the groove roll channel that the ball rolls.So after the axis is driven and started, the flywheel and then rotates the utility model, since the flywheel has certain weight, so the flywheel can be increasing so as to mitigate the pressure of the driving of the axis with rotator inertia rotation.
Description
Technical field
It the utility model is related to bearing class machinery field, and in particular to a kind of axle sleeve.
Background technology
In machinery field, bearing inner sleeve axle sleeve, axle sleeve inner sleeve axis, drives axle sleeve and ball to rotate together, axis by axis
Bearing outer-ring is fixed on babinet, but most of axle sleeves are its connection and the effect of protection axis, and function is relatively simple.
Utility model content
Problem to be solved in the utility model is to provide a kind of axle sleeve for the above-mentioned deficiency in the presence of the prior art
It is mounted with that flywheel can mitigate axis driving operating pressure.
To achieve the above object, the utility model employs following technical solution：A kind of axle sleeve, including axis, axle sleeve, axis
Inner ring, bearing outer ring and ball are held, the axle sleeve is arranged on the shaft, and the axle sleeve is equipped with a circle flywheel, the bearing
Inner ring is sleeved on the axle sleeve with axle sleeve benefit excessively with merging close to the flywheel, and the outer wall of the bearing inner race is equipped with one
Circle and the matched groove of the ball, the ball are placed in the groove, and the bearing outer ring is set in the bearing
The roll channel that the ball rolls is formed on inner ring and between the groove.
Further, a kind of axle sleeve further includes position-limit mechanism, and the position-limit mechanism is installed on the bearing outer ring, institute
Stating position-limit mechanism includes position-limit mechanism body and the limiting slot being arranged on the position-limit mechanism body and the first oily passage, described
Bearing outer ring is equipped with the second oily passage that can be docked with the described first oily passage, and the bearing inner race is equipped with the first oil storage tank
With the 3rd oily passage for connecting first oil storage tank, the described 3rd oily passage connects the roll channel, and second oil is logical
Road is corresponding with first oil storage tank, and the axle sleeve is equipped with the second oil storage tank, and second oil storage tank corresponds to the limiting slot.
Further, the axis includes first axle and the second axis, and limit hole is equipped with the first axle and the second axis, described
Axle sleeve is equipped with and the corresponding mounting hole of the limit hole.
Further, the flywheel is equipped with a circle and the corresponding arc groove of the roll channel.
Compared with the prior art, the utility model has the advantages that：The utility model passes through outside the bearing
Snare installs multiple balls and forms bearing between them on the bearing inner race, and whole bearing passes through the axis
Hold inner ring to be set on the axle sleeve, rotated by the axis and drive the axle sleeve to rotate, rotated by the axle sleeve and drive institute
Bearing inner race rotation is stated, the bearing outer ring is installed on babinet and fixes, due to being provided with a circle flywheel on the axle sleeve, so
After the axis is started by driving, the flywheel and then rotates, since the flywheel has certain weight, so described fly
Wheel can rotate increasing so as to mitigate the pressure of the driving of the axis with rotator inertia；During installation, by by the axle sleeve
The bearing inner race on the shaft, is then sleeved on the axle sleeve by set, excessively beneficial with the bearing inner race by the axle sleeve
The bearing inner race is firmly clamped on the axle sleeve by cooperation, and multiple balls are then laid with the groove, then
The bearing outer ring is set on the bearing inner race, the ball, which is stuck between the bearing outer ring and the groove, works as institute
Ball when bearing inner race rotates is stated to roll in the ball channel.
The further advantage, target and feature of the utility model embody part by following explanation, and part will also pass through
Research and practice to the utility model and be understood by the person skilled in the art.
Brief description of the drawings
Fig. 1 is a kind of axle sleeve structure schematic diagram of the utility model.
Fig. 2 is the utility model axle sleeve structure schematic diagram.
Embodiment
In order to which the technological means, creation characteristic, the reached purpose that realize the utility model more understand and are easy to acting on
Understand, the utility model is further elaborated with reference to the accompanying drawings and detailed description：
The utility model mention up and down for shown in attached drawing 1 up and down.
The utility model proposes a kind of axle sleeve, it is characterised in that：Including axis 1, axle sleeve 2, bearing inner race 3, bearing outer ring 4
With ball 6, the axle sleeve 2 is set on the axis 1, and the axle sleeve 2 is equipped with a circle flywheel 21, and the bearing inner race 3 is sleeved on
With the axle sleeve 2 benefit excessively with merging close to the flywheel 21 on the axle sleeve 2, the outer wall of the bearing inner race 3 is equipped with a circle
With the matched groove 31 of the ball 6, the ball 6 is placed in the groove 31, and the bearing outer ring 4 is set in described
The roll channel that the ball 6 rolls is formed on bearing inner race 3 and between the groove 31.
The utility model installs multiple institutes between them by the way that the bearing outer ring is sleeved on the bearing inner race
State ball and form bearing, whole bearing is set on the axle sleeve by the bearing inner race, is rotated by the axis and is driven institute
Axle sleeve rotation to be stated, is rotated by the axle sleeve and drives the bearing inner race to rotate, the bearing outer ring is fixed on babinet,
Due to being provided with a circle flywheel on the axle sleeve, so after the axis is started by driving, the flywheel and then rotates, by institute
Stating flywheel has certain weight, so the flywheel can be increasing so as to mitigate the drive of the axis with rotator inertia rotation
Dynamic pressure；During installation, by the way that the bearing inner race on the shaft, is then sleeved on the axle sleeve by axle sleeve set,
Coordinated by the axle sleeve and the bearing inner race benefit excessively and the bearing inner race is firmly clamped on the axle sleeve, Ran Hou
Multiple balls are laid with the groove, then the bearing outer ring is set on the bearing inner race, the ball is stuck in
When the bearing inner race rotates, the ball rolls in the ball channel between the bearing outer ring and the groove.
As specific embodiment, the flywheel 21 deviates in order to prevent, and a kind of axle sleeve further includes position-limit mechanism 5, institute
Position-limit mechanism 5 is stated on the bearing outer ring 4, peace can be opened on the position-limit mechanism 5 and the bearing outer ring 4 respectively
Hole is filled, the bearing outer ring more than 4 position-limit mechanism 5 will be fixed up in the mounting hole by installing nut,
The position-limit mechanism 5 includes position-limit mechanism body and the limiting slot being arranged on the position-limit mechanism body and the first oily passage
51, mounting hole is installed on the position-limit mechanism body, and lubricating oil is injected with the limiting slot and facilitates the flywheel 21 in institute
Rotated when stating rotation in limiting slot, while the flywheel 21 or so deviates now by the limiting slot, on the bearing outer ring 4
Equipped with the second oily passage 41 that can be docked with the described first oily passage 51, the bearing inner race 3 is equipped with 32 He of the first oil storage tank
Connecting the 3rd oily passage 33 of first oil storage tank 32, the described 3rd oily passage 33 connects the roll channel, and described second
Oily passage 41 is corresponding with first oil storage tank 32, and the axle sleeve 2 is equipped with the second oil storage tank 23, and second oil storage tank 23 is right
The limiting slot is answered, when the flywheel 21 is rotated with the axis 1, described in lubricating oil portion along the described first oily entrance of passage 51
Second oily passage 41, then enters first oil storage tank 32, when in first oil storage tank 32 along the described second oily passage 41
When oil mass is more, and there is part to enter the ball channel along the described 3rd oily passage 33 so as to lubricate the ball channel, when
When the axis 1 does not rotate, lubricating oil falls into second oil storage tank 23 from the limiting slot and avoids influencing the axis 1.
As specific embodiment, the axis 1 includes 11 and second axis 12 of first axle, on 1 and second axis 12 of first axle
Be equipped with limit hole 13, the axle sleeve 2 be equipped with the corresponding mounting hole 22 of the limit hole 13, the peace is inserted into by pin
Hole 22 and the limit hole 13 are filled, after the bearing inner race 3 is stuck on the axle sleeve 2, the inner wall of the bearing inner race 3 is at the same time
Block the pin.
As specific embodiment, the flywheel 21 is equipped with a circle and the corresponding arc groove 221 of the roll channel, this
Shi Suoshu balls 6 roll under the action of both direction power along right obliquely downward.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those of ordinary skill in the art that, can be to this
The technical solution technical scheme is modified or replaced equivalently of utility model, without departing from the objective and model of technical solutions of the utility model
Enclose, it should all cover among the right of the utility model.
Claims (4)
- A kind of 1. axle sleeve, it is characterised in that：Including axis (1), axle sleeve (2), bearing inner race (3), bearing outer ring (4) and ball (6), The axle sleeve (2) is set on the axis (1), and the axle sleeve (2) is equipped with a circle flywheel (21), bearing inner race (3) set Match somebody with somebody on the axle sleeve (2) with the axle sleeve (2) benefit excessively and merge close to the flywheel (21), the outer wall of the bearing inner race (3) A circle and the ball (6) matched groove (31) are equipped with, the ball (6) is placed in the groove (31), described Bearing outer ring (4) is set on the bearing inner race (3) and the rolling of the ball (6) rolling is formed between the groove (31) Dynamic passage.
- A kind of 2. axle sleeve according to claim 1, it is characterised in that：A kind of axle sleeve further includes position-limit mechanism (5), described Position-limit mechanism (5) is installed on the bearing outer ring (4), and the position-limit mechanism (5) includes position-limit mechanism body and is arranged on institute State the limiting slot on position-limit mechanism body and the first oily passage (51), the bearing outer ring (4) are equipped with logical with the described first oil The second oily passage (41) that road (51) can dock, the bearing inner race (3) are equipped with the first oil storage tank (32) and connect described the The oily passage (33) of the 3rd of one oil storage tank (32), the described 3rd oily passage (33) connect the roll channel, and second oil is logical Road (41) is corresponding with first oil storage tank (32), and the axle sleeve (2) is equipped with the second oil storage tank (23), second oil storage tank (23) the corresponding limiting slot.
- A kind of 3. axle sleeve according to claim 1, it is characterised in that：The axis (1) includes first axle (11) and the second axis (12), be equipped with limit hole (13) on the first axle (1) and the second axis (12), the axle sleeve (2) be equipped with it is described spacing Hole (13) corresponding mounting hole (22).
- A kind of 4. axle sleeve according to claim 1, it is characterised in that：The flywheel (21) is equipped with a circle and leads to described roll The corresponding arc groove in road (221).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112801.2U CN207246257U (en) | 2017-08-31 | 2017-08-31 | A kind of axle sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721112801.2U CN207246257U (en) | 2017-08-31 | 2017-08-31 | A kind of axle sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207246257U true CN207246257U (en) | 2018-04-17 |
Family
ID=61883998
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721112801.2U Active CN207246257U (en) | 2017-08-31 | 2017-08-31 | A kind of axle sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207246257U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327500A (en) * | 2017-08-31 | 2017-11-07 | 重庆鲜王机械制造有限公司 | A kind of axle sleeve |
-
2017
- 2017-08-31 CN CN201721112801.2U patent/CN207246257U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107327500A (en) * | 2017-08-31 | 2017-11-07 | 重庆鲜王机械制造有限公司 | A kind of axle sleeve |
| CN107327500B (en) * | 2017-08-31 | 2023-08-04 | 重庆巴欧机电有限公司 | Shaft sleeve |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8057184B2 (en) | Propeller blade bearing, especially for propeller blades of aircraft propellers that can be adjusted along their longitudinal axis | |
| CN207246257U (en) | A kind of axle sleeve | |
| CN207906305U (en) | A kind of shafting structure of needle bearing swing test machine | |
| CN106763164A (en) | A kind of high intensity washing machine high-speed electric expreess locomotive bearing | |
| CN104773629A (en) | Oil storage type anti-falling safety device | |
| JP2006194406A (en) | Rolling bearing device | |
| CN107327500A (en) | A kind of axle sleeve | |
| CN206268452U (en) | Seal structure of turbocharger | |
| CN206290473U (en) | Bearing in pump case disc | |
| CN202165439U (en) | Flange disc of bearing unit of automobile hub | |
| CN206530601U (en) | A kind of bearing on monitoring device camera lens | |
| CN205498499U (en) | Semi -floating rear drive axle semi -axis mounting structure | |
| CN105041858B (en) | Bearing, bearing mounting structure and bearing lubrication system | |
| CN206192656U (en) | No inner circle bearing life testing equipment | |
| CN204689298U (en) | A kind of oil storage type anti-falling safety device | |
| CN207145551U (en) | Quick-detachable round belt transmission device and transmission equipment | |
| CN206145072U (en) | But belt reduction gear for cooling tower of random direction installation | |
| CN204477085U (en) | A kind of agricultural machinery roller bearing | |
| CN106050909B (en) | A kind of needle roller bushing and its auxiliary assembling structure | |
| CN209638237U (en) | A kind of combined bearing | |
| CN103133540B (en) | Sealing member and use the cylinder roller bearing that this sealing member seals | |
| CN104500574B (en) | Taper roll bearing with detachable roller | |
| CN221120657U (en) | High-strength air suspension bearing | |
| CN208281359U (en) | A kind of automobile hub bearing | |
| CN2931812Y (en) | Crankshaft caging device of engine crankshaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190218 Address after: 400 000 Jianxincun 1 Community, Hangu Town, Jiulongpo District, Chongqing Patentee after: Chongqing Xianyu Machinery Manufacturing Co., Ltd. Address before: 400 000 Hojiawan No. 1, Baiyi Town, Jiulongpo District, Chongqing Patentee before: CHONGQING XIANWANG MACHINERY MANUFACTURING CO., LTD. |