CN206429530U - A kind of antiseize axle sleeve of machine shaft - Google Patents
A kind of antiseize axle sleeve of machine shaft Download PDFInfo
- Publication number
- CN206429530U CN206429530U CN201720006104.2U CN201720006104U CN206429530U CN 206429530 U CN206429530 U CN 206429530U CN 201720006104 U CN201720006104 U CN 201720006104U CN 206429530 U CN206429530 U CN 206429530U
- Authority
- CN
- China
- Prior art keywords
- axle sleeve
- axis body
- antiseize
- inner ring
- machine shaft
- 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.)
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- 102000011842 Serrate-Jagged Proteins Human genes 0.000 claims abstract description 14
- 108010036039 Serrate-Jagged Proteins Proteins 0.000 claims abstract description 14
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 7
- 239000000314 lubricant Substances 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 description 3
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000009347 mechanical transmission Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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- Transmission Devices (AREA)
Abstract
The utility model discloses a kind of antiseize axle sleeve of machine shaft, including axis body, the external stability of axis body is provided with plastic housing, the surface of plastic housing is uniformly provided with multiple U-type grooves, the inner homogeneous of axis body is provided with multiple bolts hole, the inner side of axis body is provided with annular groove, the inside of annular groove is flexibly connected by multiple steel balls with inner ring, the inwall of inner ring is arranged with serrate slot, the inner ring of inner ring is connected with rotating shaft, the both sides of rotating shaft are flexibly connected by latch with serrate slot, and one end of serrate slot is fixed with baffle plate, the side of axis body is fixed with connection ring, the surface of connection ring is provided with external screw thread；The antiseize axle sleeve of this kind of machine shaft, solve prior art bottom bracket axle easy to wear, easy jam rotating shaft, the problem of installation and removal inconvenience, make axle sleeve more resistant, motor is kept prolonged steady operation, and extend its service life, make axis of rotation more smooth, and installing/dismounting is also convenient for.
Description
Technical field
The utility model is related to a kind of axle sleeve, and the antiseize axle sleeve of specially a kind of machine shaft belongs to electromechanical equipment portion
Part field.
Background technology
Axle sleeve is the tubular machine components being enclosed in rotating shaft, is a part of sliding bearing, in general, axle sleeve
With bearing block using being interference fitted, and with axle using gap cooperation, axle sleeve refers to the sleeve on propeller shaft or stern tube shaft, and bearing
It is that part that is fixed and reducing load coefficient of friction is played in mechanical transmission course, both the something in common of axle sleeve and bearing is
The load of axle is born, and both axle sleeves that is a difference in that are integrally-built, are relative motion between axle and axle sleeve during rotation；
It is bearing itself Internal and external cycle relative motion and bearing is split type, during rotation, but essentially, axle sleeve is exactly in fact
One kind of sliding bearing, axle sleeve is in During Process of Long-term Operation, and journal surface is by the extruding force of expansion set and making for composite machine power
With, it will cause its permanent deformation, diameter or reduction, and then cause what mechanical expansion tight fit dynamics do not reached requirement to tighten power,
Occur fit clearance between axle sleeve and main shaft, cause the abrasion of axle sleeve, and traditional axle sleeve may be in axis of rotation
The life-span of rotating shaft, influence axle sleeve and rotating shaft is blocked, so problem above is urgently to be resolved hurrily.
Utility model content
The utility model proposes a kind of antiseize axle sleeve of machine shaft, it is easy to wear to solve prior art bottom bracket axle, holds
The problem of easy jam rotating shaft, make axle sleeve more resistant, make axis of rotation more smooth, service life is longer, and installing/dismounting is also convenient for.
In order to solve the above-mentioned technical problem, the utility model provides following technical scheme：
A kind of antiseize axle sleeve of machine shaft of the utility model, including axis body, the external stability of the axis body is provided with modeling
Material shell, the surface of the plastic housing is uniformly provided with multiple U-type grooves, and the inner homogeneous of the axis body is provided with multiple bolts hole, described
The inner side of axis body is provided with annular groove, and the inside of the annular groove is flexibly connected by multiple steel balls with inner ring, the inner ring it is interior
Wall is arranged with serrate slot, and the inner ring of the inner ring is connected with rotating shaft, and the both sides of the rotating shaft pass through latch and the tooth
Shape groove is flexibly connected, and one end of the serrate slot is fixed with baffle plate, and the side of the axis body is fixed with connection ring, described
The surface of connection ring is provided with external screw thread.
As a kind of optimal technical scheme of the present utility model, the inwall of the annular groove scribbles lubricant.
As a kind of optimal technical scheme of the present utility model, the plastic housing is made up of anticorrosion material.
It is used as a kind of optimal technical scheme of the present utility model, the outer surface coated with waterproof material layer of the connection ring.
As a kind of optimal technical scheme of the present utility model, the surface of the latch is provided with mat surface.
As a kind of optimal technical scheme of the present utility model, the outside of the inner ring is provided with what is matched with the steel ball
Slot rolling.
The beneficial effect that the utility model is reached is：By being protected provided with plastic housing and U-type groove to axis body, and
And more facilitate in installation and dismounting with hand twisting axle sleeve, strength is saved, by being conducive to provided with steel ball, annular groove and inner ring
The rotation of rotating shaft, and rotating shaft generation stucking phenomena is avoided, motor is kept prolonged steady operation, and extend
Service life, by facilitating the fixation of rotating shaft provided with serrate slot and latch, makes it more consolidate, and avoids rotating shaft when rotating
Occur to slide and cause the abrasion between axle sleeve and rotating shaft, by reinforcing provided with external screw thread and the convenient installation to axle sleeve of bolt hole
And dismounting.
Brief description of the drawings
Accompanying drawing is used for providing further understanding to of the present utility model, and constitutes a part for specification, with this practicality
New embodiment is used to explain the utility model together, does not constitute to limitation of the present utility model.In the accompanying drawings：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is side view of the present utility model；
Fig. 3 is the side view of serrate slot；
In figure：1st, steel ball；2nd, axis body；3rd, serrate slot；4th, annular groove；5th, rotating shaft；6th, bolt hole；7th, latch；8th, inner ring；9、
Plastic housing；10th, U-type groove；11st, connection ring；12nd, external screw thread；13rd, baffle plate.
Embodiment
Preferred embodiment of the present utility model is illustrated below in conjunction with accompanying drawing, it will be appreciated that described herein excellent
Select embodiment to be merely to illustrate and explain the utility model, be not used to limit the utility model.
Embodiment 1
As Figure 1-3, the utility model provides a kind of antiseize axle sleeve of machine shaft, including axis body 2, axis body 2
External stability is provided with plastic housing 9, and the surface of plastic housing 9 is uniformly provided with multiple U-type grooves 10, and the inner homogeneous of axis body 2 is provided with multiple
Bolt hole 6, the inner side of axis body 2 is provided with annular groove 4, and the inside of annular groove 4 is flexibly connected by multiple steel balls 1 with inner ring 8, inner ring
8 inwall is arranged with serrate slot 3, and the inner ring of inner ring 8 is connected with rotating shaft 5, and the both sides of rotating shaft 5 pass through latch 7 and tooth form
Groove 3 is flexibly connected, and one end of serrate slot 3 is fixed with baffle plate 13, and the side of axis body 2 is fixed with connection ring 11, connection ring
11 surface is provided with external screw thread 12.
Further, the inwall of annular groove 4 scribbles lubricant, is conducive to reducing the friction of steel ball 1 and annular groove 4, favorably
In the rotation of rotating shaft 5.
Further, plastic housing 9 is made up of anticorrosion material, reduces erosion of the external environment to its surface, can be fine
Protect axis body 2 not to be etched.
Further, the outer surface coated with waterproof material layer of connection ring 11, is prevented over time, connection ring 11 and external screw thread
12 surface can shorten its life-span by corrosion.
Further, the surface of latch 7 is provided with mat surface, increases frictional force, prevents latch 7 from being slided in serrate slot 3,
Be conducive to the stable rotation of rotating shaft 5.
Further, the outside of inner ring 8 is provided with the slot rolling matched with steel ball 1, prevents steel ball 1 from collapsing annular groove 4.
Rotating shaft 5, is inserted into serrate slot 3 by the antiseize axle sleeve of this kind of machine shaft by the latch 7 of its both sides first
And fixed (junction that axle sleeve is set in rotating shaft and motor), then again by external screw thread 12 or bolt hole 6 by axle sleeve
One end of machine shaft 5 is fixed on, motor is now opened, rotating shaft 5 will drive inner ring 8 to rotate while rotation, then inner ring 8
Further through (steel ball 1 enters line slip in annular groove 4) is rotated relative to slip between steel ball 1, it can thus avoid turning
Axle 5 during rotation because the reasons such as abrasion cause the breach of junction so that the phenomenon of jam, shadow occur for rotating shaft 5
Ring the work of motor.
The utility model has the advantage of it is easy to wear to solve prior art bottom bracket axle, the problem of easy jam rotating shaft, makes
Axle sleeve is more resistant, makes axis of rotation more smooth, and service life is longer, and installing/dismounting is also convenient for.
Finally it should be noted that：Preferred embodiment of the present utility model is the foregoing is only, this is not limited to
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical scheme described in foregoing embodiments, or to which part technical characteristic
Carry out equivalent substitution.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc.,
It should be included within protection domain of the present utility model.
Claims (6)
1. a kind of antiseize axle sleeve of machine shaft, including axis body (2), it is characterised in that the external stability of the axis body (2) is set
There is plastic housing (9), the surface of the plastic housing (9) is uniformly provided with multiple U-type grooves (10), and the inner homogeneous of the axis body (2) is set
There are multiple bolts hole (6), the inner side of the axis body (2) is provided with annular groove (4), and the inside of the annular groove (4) passes through multiple steel
Pearl (1) is flexibly connected with inner ring (8), and the inwall of the inner ring (8) is arranged with serrate slot (3), and the inner ring of the inner ring (8) is lived
Dynamic to be connected with rotating shaft (5), the both sides of the rotating shaft (5) are flexibly connected by latch (7) with the serrate slot (3), and the tooth
One end of shape groove (3) is fixed with baffle plate (13), and the side of the axis body (2) is fixed with connection ring (11), the connection ring
(11) surface is provided with external screw thread (12).
2. the antiseize axle sleeve of a kind of machine shaft according to claim 1, it is characterised in that the annular groove (4)
Inwall scribbles lubricant.
3. a kind of antiseize axle sleeve of machine shaft according to claim 1, it is characterised in that the plastic housing (9) by
Anticorrosion material is made.
4. the antiseize axle sleeve of a kind of machine shaft according to claim 1, it is characterised in that the connection ring (11)
Outer surface coated with waterproof material layer.
5. a kind of antiseize axle sleeve of machine shaft according to claim 1, it is characterised in that the table of the latch (7)
Face is provided with mat surface.
6. the antiseize axle sleeve of a kind of machine shaft according to claim 1, it is characterised in that outside the inner ring (8)
Side is provided with the slot rolling matched with the steel ball (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006104.2U CN206429530U (en) | 2017-01-04 | 2017-01-04 | A kind of antiseize axle sleeve of machine shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720006104.2U CN206429530U (en) | 2017-01-04 | 2017-01-04 | A kind of antiseize axle sleeve of machine shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206429530U true CN206429530U (en) | 2017-08-22 |
Family
ID=59585431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720006104.2U Expired - Fee Related CN206429530U (en) | 2017-01-04 | 2017-01-04 | A kind of antiseize axle sleeve of machine shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206429530U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490099A (en) * | 2017-09-29 | 2017-12-19 | 海南恒大建筑科技有限公司 | Air conditioning installation and maintenance system |
| CN110837064A (en) * | 2019-10-25 | 2020-02-25 | 国网辽宁省电力有限公司铁岭供电公司 | Lead, quick recognizer of ground wire model |
| CN111672712A (en) * | 2020-06-18 | 2020-09-18 | 中国矿业大学 | A kind of rusted cylinder reciprocating pneumatic rust removing and painting system and method |
| CN115045901A (en) * | 2022-06-16 | 2022-09-13 | 山东润金重工科技有限公司 | Reverse gear shaft forging piece with reinforcing structure |
-
2017
- 2017-01-04 CN CN201720006104.2U patent/CN206429530U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107490099A (en) * | 2017-09-29 | 2017-12-19 | 海南恒大建筑科技有限公司 | Air conditioning installation and maintenance system |
| CN110837064A (en) * | 2019-10-25 | 2020-02-25 | 国网辽宁省电力有限公司铁岭供电公司 | Lead, quick recognizer of ground wire model |
| CN111672712A (en) * | 2020-06-18 | 2020-09-18 | 中国矿业大学 | A kind of rusted cylinder reciprocating pneumatic rust removing and painting system and method |
| CN115045901A (en) * | 2022-06-16 | 2022-09-13 | 山东润金重工科技有限公司 | Reverse gear shaft forging piece with reinforcing structure |
| CN115045901B (en) * | 2022-06-16 | 2023-05-12 | 山东润金重工科技有限公司 | Reverse gear shaft forging with reinforcing structure |
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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: 20170822 Termination date: 20180104 |