CN206290591U - It is a kind of to be applicable the self-locking axle sleeve that axle couples with drive - Google Patents
It is a kind of to be applicable the self-locking axle sleeve that axle couples with drive Download PDFInfo
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- CN206290591U CN206290591U CN201621411236.5U CN201621411236U CN206290591U CN 206290591 U CN206290591 U CN 206290591U CN 201621411236 U CN201621411236 U CN 201621411236U CN 206290591 U CN206290591 U CN 206290591U
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- inner sleeve
- drive
- axle
- locking
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Abstract
The self-locking axle sleeve that axle couples with drive is applicable the utility model discloses a kind of, including inner sleeve, the overcoat being sheathed on outside inner sleeve and it is connected in the locking nut of inner sleeve one end, inner sleeve sets the open circles set in inside and outside taper in the same direction, and some interspaces are offered on interior jacket wall, the front end of inner sleeve is provided with screw thread, and the front end of inner sleeve is connected by screw thread with locking nut, and it is circle that overcoat is set in inside, outside tapered circle set, and gap is also offered on overcoat wall.The utility model can reach the effect installed, dismantle quick between axle and drive, easy.
Description
Technical field
The utility model is related to mechanical manufacturing field, more specifically to a kind of applicable axle couple with drive from
Locking-type axle sleeve.
Background technology
In mechanized equipment, machine driving is a kind of common type of belt drive, and it includes belt wheel transmission, chain gear transmission, tooth
Wheel transmission etc..Machine driving is mainly made up of the endless belt between driving wheel, driven pulley and two-wheeled, driving-chain or driving cog.And nothing
By which kind of transmission, it is necessary to install in fastening and power transmission shaft master and slave drive, transmitted power by motor rotating drive shaft
To target component.Generally, master and slave drive with power transmission shaft is coupled by key pin.So-called key pin connection, is exactly to pass
Wide rectangle keyway is processed on driving wheel and power transmission shaft respectively.During installation, in the key pin insertion keyway that will be adapted to, biography is reached
The purpose of drive rotation is driven when moving axis rotates in a circumferential direction.There is problems with practice in the connecting mode：
1. when mounted, should coordinate because the key pin between axle and driving wheel or driven pulley, keyway were used, driving wheel with from
The parallel alignment of driving wheel is relatively difficult.
2. when by larger revolving force, key pin meeting " flange " causes the key damage on drive and power transmission shaft, makes transmission
Distortion or master and slave drive axial dipole field.Meanwhile, easily cause power transmission shaft to scrap, cause equipment to disable for a long time.
3. when dismantling, should coordinate because key pin, keyway were used, or the reason such as key pin " flange ", make power transmission shaft and transmission
Mechanical card group is formed between wheel, dismounting is difficult.
Utility model content
For drawbacks described above present in prior art, the purpose of this utility model is to provide a kind of applicable axle and drive
The self-locking axle sleeve of connection, can reach the effect installed, dismantle quick between axle and drive, easy.
To achieve the above object, the utility model is adopted the following technical scheme that：
It is a kind of to be applicable the self-locking axle sleeve that axle couples with drive, including inner sleeve, the overcoat that is sheathed on outside inner sleeve and be connected in
The locking nut of inner sleeve one end, inner sleeve sets the open circles set in inside and outside taper in the same direction, and is offered between some on interior jacket wall
Gap, the front end of inner sleeve is provided with screw thread, and the front end of inner sleeve is connected by screw thread with locking nut, and it is circle that overcoat is set in inside,
Outside tapered circle set, and gap is also offered on overcoat wall.
Described locking nut is provided with band shoulder first.
The front end of described overcoat is connected with hexagonal force block, and gap is also offered on hexagonal force block.
Put in described and offer six interspaces, uniform intervals are set.
An interspace is opened up on described overcoat and hexagonal force block.
In above-mentioned technical scheme, the utility model is applicable the self-locking axle that axle couples with drive there is provided a kind of
Set, with following some beneficial effect：
1. the utility model simple structure, reasonable in design；
2. the utility model eliminates the connecting mode of key and keyway, the faster convenience when the depth of parallelism is verified；
3. the friction dynamics of the locking mode that the utility model is tightened up by screw thread, control shaft and belt wheel, and can be with root
According to needs, the optional position on main shaft can be arranged on, it is to avoid the damage of axle, extend service life；
4. the utility model carries out the mode coupling spindle and belt pulley of tensioner to belt wheel using anchor ear is carried out to axle, it is to avoid
Key pin damage, causes power transmission shaft or drive to damage, scrap.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is decomposing schematic representation of the present utility model；
Fig. 3 is use schematic diagram of the present utility model.
Specific embodiment
The technical solution of the utility model is further illustrated with reference to the accompanying drawings and examples.
It is provided by the utility model a kind of to be applicable the self-locking axle that axle couples with drive incorporated by reference to shown in Fig. 1 and Fig. 2
Set, including inner sleeve 1, the overcoat 2 being sheathed on outside inner sleeve 1 and the locking nut 3 that is connected in the one end of inner sleeve 1, inner sleeve 1 are set in inside and outside same
To the open circles set of taper, and on interior jacket wall, uniform intervals have opened up six interspaces 4, are answered when being used to lock power transmission shaft 5 and overcoat 2
The uniform diffusion of power, the front end of inner sleeve 1 is provided with screw thread 6, and the dynamics for controlling to tighten up power transmission shaft 5 and overcoat 5 is used in locking, with
Locked or power transmission shaft 5 and drive 7 are reached, the front end of inner sleeve 1 is connected by screw thread 6 with locking nut 3.Overcoat 2 is set in
Portion is circle, outside tapered circle set, and an interspace 8 has been opened up on overcoat wall, to tensioner drive 7.Overcoat 2 with
When inner sleeve 1 coordinates, the internal-and external diameter of inner sleeve 1 reduces the internal diameter of inner sleeve 1 with the locking of screw thread 6, so that power transmission shaft 5 is locked, it is interior
The enlarged outside diameter of set 1, makes the external diameter of overcoat 2 also open therewith so as to tensioner drive 7.
Preferably, described locking nut 3 is provided with band shoulder first 9, the one end of inner sleeve 1 is passed through when locking nut 3 is used to lock
Screw thread 6, control tightens up the dynamics of power transmission shaft 5 and tensioner overcoat 2, the stress of locking nut 3 is easy to shoulder first 9.
Preferably, the front end of described overcoat 2 is connected with hexagonal force block 10, also opened up between one on hexagonal force block 10
Gap 11, this gap 11 is connected with the gap 8 on overcoat wall, to diffusion-induced stress.
Incorporated by reference to shown in Fig. 3, during using the utility model, first inner sleeve 1, overcoat 2 and locking nut 3 are assembled into one,
Now, inner sleeve 1 and overcoat 2 are in free movement state, the utility model insertion endoporus of drive 7 after assembling, then incite somebody to action this
Utility model is sleeved on power transmission shaft 5 together with drive 7, rotational lock nut 3, tightens up inner sleeve 1, and the spreading of overcoat 2 is locked respectively
Tight power transmission shaft 5 and drive 7.During dismounting, locking nut 3 is unclamped, so that it may make the freely activity of the utility model and drive 7.
In sum, the utility model is a kind of transition apparatus coupled between power transmission shaft and drive, by tensioner and
The interaction of locking, realizes that drive may be mounted at the optional position on power transmission shaft.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new
Type, and be not used as be to restriction of the present utility model, if in spirit of the present utility model, to the above
Change, the modification of embodiment will all fall in Claims scope of the present utility model.
Claims (5)
1. it is a kind of to be applicable the self-locking axle sleeve that axle couples with drive, it is characterised in that including inner sleeve, be sheathed on it is outer outside inner sleeve
The locking nut of inner sleeve one end is covered and is connected in, inner sleeve sets the open circles set in inside and outside taper in the same direction, and is offered on interior jacket wall
Some interspaces, the front end of inner sleeve is provided with screw thread, and the front end of inner sleeve is connected by screw thread with locking nut, and overcoat is set in inside
It is circle, outside tapered circle set, and gap is also offered on overcoat wall.
2. it is a kind of as claimed in claim 1 to be applicable the self-locking axle sleeve that axle couples with drive, it is characterised in that described lock
Tight nut is provided with band shoulder first.
3. it is a kind of as claimed in claim 1 to be applicable the self-locking axle sleeve that axle couples with drive, it is characterised in that described is outer
The front end of set is connected with hexagonal force block, and gap is also offered on hexagonal force block.
4. it is a kind of as claimed in claim 1 to be applicable the self-locking axle sleeve that axle couples with drive, it is characterised in that described is interior
Put and offer six interspaces, uniform intervals are set.
5. it is a kind of as claimed in claim 3 to be applicable the self-locking axle sleeve that axle couples with drive, it is characterised in that described is outer
An interspace is opened up on set and hexagonal force block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411236.5U CN206290591U (en) | 2016-12-21 | 2016-12-21 | It is a kind of to be applicable the self-locking axle sleeve that axle couples with drive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621411236.5U CN206290591U (en) | 2016-12-21 | 2016-12-21 | It is a kind of to be applicable the self-locking axle sleeve that axle couples with drive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206290591U true CN206290591U (en) | 2017-06-30 |
Family
ID=59105183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621411236.5U Active CN206290591U (en) | 2016-12-21 | 2016-12-21 | It is a kind of to be applicable the self-locking axle sleeve that axle couples with drive |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206290591U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345541A (en) * | 2017-09-28 | 2017-11-14 | 周小平 | One kind rotation screens axle |
| CN109944870A (en) * | 2017-12-21 | 2019-06-28 | 北京清大天达光电科技股份有限公司 | A kind of idler wheel anti-loose structure |
| CN111271384A (en) * | 2020-01-15 | 2020-06-12 | 上海克兰传动设备有限公司 | Wind power locking disc |
-
2016
- 2016-12-21 CN CN201621411236.5U patent/CN206290591U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107345541A (en) * | 2017-09-28 | 2017-11-14 | 周小平 | One kind rotation screens axle |
| CN109944870A (en) * | 2017-12-21 | 2019-06-28 | 北京清大天达光电科技股份有限公司 | A kind of idler wheel anti-loose structure |
| CN109944870B (en) * | 2017-12-21 | 2023-12-29 | 北京清大天达光电科技股份有限公司 | Anti-loosening structure for roller |
| CN111271384A (en) * | 2020-01-15 | 2020-06-12 | 上海克兰传动设备有限公司 | Wind power locking disc |
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