CN206694443U - A kind of novel bearing sleeve - Google Patents
A kind of novel bearing sleeve Download PDFInfo
- Publication number
- CN206694443U CN206694443U CN201720556119.6U CN201720556119U CN206694443U CN 206694443 U CN206694443 U CN 206694443U CN 201720556119 U CN201720556119 U CN 201720556119U CN 206694443 U CN206694443 U CN 206694443U
- Authority
- CN
- China
- Prior art keywords
- bearing
- sleeve
- conical surface
- surface section
- thread segment
- 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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- Sliding-Contact Bearings (AREA)
Abstract
The utility model discloses a kind of novel bearing sleeve,Including sleeve,Bearing,Locking nut,Bearing pin,Thread segment is connected with the miner diameter end of conical surface section,And thread segment and conical surface section intersection is circumferentially arranged escape,One end of sleeve is provided with conical surface section,The other end is provided with thread segment,Locking nut is provided with escape,And and link position wide with escape agrees with completely,Bearing is provided with conical surface section,Locking nut is connected with bearing,The rotary shaft of overall upper and lower ends is provided through among sleeve,Bearing pin both ends of the surface are respectively arranged with the first positioning hole and on rotating axial symmetry,Thread segment is provided with several,Extend to the intersection of thread segment and conical surface section,Bearing pin is that screw is flexibly connected with bearing,And stretch out,Fastening effect is strengthened,Be advantageous to conveniently operate with and accelerate running,Operating efficiency is high,Cost is low,Used on a large scale beneficial to factory.
Description
Technical field
Machine component field is the utility model is related to, is specially a kind of just dismounting locking sleeve.
Background technology
In existing sleeve, the end of thread segment is directly excessive to conical surface section.Fastener, bag extensive using industry
Include the energy, electronics, electrical equipment, machinery, chemical industry, metallurgy, mould, hydraulic pressure etc. industry, various machineries, equipment, vehicle, ship,
Above railway, bridge, building, structure, instrument, instrument, chemical industry, instrument and articles for use etc., it can be seen that miscellaneous fastening
Part, it is most widely used mechanical basic part.The power transmission shaft of tube mill is provided with 4 bearings, is positioned with 4 sleeves.Root
According to the positioning principle of sleeve, during locking nut screwing, locking nut extruding bearing, so that occurring between bearing and sleeve
Relative displacement, displacement is bigger, and the effect of tightening is better, so theoretically this assembling form being capable of effectively fixing bearing
Position.But when locking nut is screwed into place, small correct of bearing bore diameter is alignd with sleeve conical surface small end, is now locked
Nut can not continue to be screwed into, bearing again can not to the big end motion of sleeve, so bearing cannot be fastened more fully,
Then just there occurs axial float.
The content of the invention
The purpose of this utility model is to provide a kind of novel bearing sleeve solved what is proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of novel bearing sleeve, including tightening
Set, bearing, locking nut and bearing pin, one end of the sleeve are provided with conical surface section, and the other end is provided with thread segment, the screw thread
Section is connected with the miner diameter end of the conical surface section, and the thread segment and conical surface section intersection is circumferentially arranged an escape, described
The locking nut is provided with escape, and and link position wide with the escape agrees with completely, the conical surface section
On be provided with the bearing, the locking nut is connected with the bearing, is provided through on the whole among the sleeve
The rotary shaft at lower both ends, the bearing pin both ends of the surface are provided with the first positioning hole, and on the rotation axial symmetry.
Preferably, the miner diameter end of the conical surface section taper is provided with escape, reduces maintenance of equipment number, reduces maintenance
Expense and cost.
Preferably, the escape is arranged to arc, radius 5mm, ensures that locking nut can continue to toward the present invention's
Bigger diameter end is screwed into, and prevents power transmission shaft from axial float occurs.
Preferably, one end of described sleeve is provided with conical surface section, and the other end is provided with thread segment, preferably tight so as to reach
Gu effect.
Preferably, first positioning hole is symmetricly set on the rotary shaft both sides, conveniently operates with and improves attractive in appearance
Degree.
Preferably, the bearing pin is to be flexibly connected with the bearing, and is stretched out, and elegant in appearance, practicality carries significantly
It is high.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, by the escape of setting, ensure that locking nut can continue to be screwed into toward the bigger diameter end of the present invention, so as to reach
More preferable fastening effect, prevent power transmission shaft occur axial float, reduce maintenance of equipment number, reduce maintenance cost and into
This, bearing body be metal manufacture, metal manufacture bearing the ability of the utility model resistant to damage is strengthened, reduction use into
This, it is more stable.
2nd, bearing is sufficiently fastened by the new sleeve of setting, advantageously reduce equipment fault and dimension
Number is repaiied, and significantly extends bearing service life；Simple in construction, reliable operation, bearing is exchanged convenient；It is broadly applicable
In weaving, light industry, papermaking, metallurgical belt-conveying and conveying equipment etc.；The right and left is set symmetrically, is advantageous to fixed and is operated,
Operating efficiency is improved to a certain degree, while plays benefit attractive in appearance.
3rd, a kind of transmission device of bearing adapter sleeve is provided by the bearing adapter sleeve of setting.Wherein bearing adapter sleeve set
In rotary shaft, bearing adapter sleeve is circumferentially with groove, has the cause for being used for coordinating with the driving of the groove of bearing adapter sleeve
Dynamic portion；And actuator connecting portion, drive connection portion have the connection end with fastener drive connection.The utility model can be with
Make the installation of bearing adapter sleeve more safe and reliable.
Brief description of the drawings
Fig. 1 is the utility model overall structure diagram；
Fig. 2 is the utility model sleeve side view screw thread conical surface structural representation.
In figure：1- escapes；2- conical surface sections；3- thread segments；4- rotary shafts；5- sleeves；6- bearings；7- locking nuts；
8- bearing pins；The positioning holes of 9- first.
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.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of novel bearing sleeve, including sleeve
5th, bearing 6, locking nut 7 and bearing pin 8, one end of sleeve 5 are provided with conical surface section 2, and the other end is provided with thread segment 3, thread segment 3
It is connected with the miner diameter end of conical surface section 2, and the thread segment 3 and intersection of conical surface section 2 is circumferentially arranged escape 1, set on escape 1
Locking nut 7 is equipped with, and and link position wide with escape 1 agrees with completely, and bearing 6, locking screw are provided with conical surface section 2
Mother 7 is connected with bearing 6, the rotary shaft 4 of overall upper and lower ends is provided through among sleeve 5, the both ends of the surface of bearing pin 8 are respectively provided with
There is the first positioning hole 9, and it is symmetrical on rotary shaft 4, the miner diameter end of the taper of conical surface section 2 is provided with escape 1, ensures locking nut 7
The bigger diameter end that can continue to toward the present invention is screwed into, and escape 1 is arranged to arc, radius 5mm, prevents power transmission shaft 4 from axial direction occurs
Play, ensure that locking nut 7 can continue to be screwed into toward the bigger diameter end of the present invention, one end of sleeve 5 is provided with conical surface section 2, another
End is provided with thread segment 3, and so as to reach more preferable fastening effect, thread segment 3 is provided with several, may extend to thread segment 3 and cone
The intersection of face section 2, plays reinforcement fastening effect, and the first positioning hole 9 is symmetricly set on the both sides of rotary shaft 4, conveniently operated with
And aesthetics is improved, bearing pin 8 is to be flexibly connected with bearing 6, and is stretched out, and strengthens practicality, easy to operation and running, improves
Efficiency.
Operation principle：During assembling, sleeve 5 is enclosed in rotary shaft 4 first, then bearing 6 is enclosed on sleeve 5,
Its end is alignd with the miner diameter end of the conical surface section 2 on sleeve 5, then by bearing pin and bearing to connecting, after making it firm, finally
Locking nut 7 is screwed into from the end of screw thread 1.
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)
- A kind of 1. novel bearing sleeve, it is characterised in that：Including sleeve（5）, bearing（6）, locking nut（7）And bearing pin （8）, the sleeve（5）One end be provided with conical surface section（2）, the other end is provided with thread segment（3）, the thread segment（3）With institute State conical surface section（2）Miner diameter end be connected, and the thread segment（3）With conical surface section（2）Intersection is circumferentially arranged escape （1）, the escape（1）On be provided with the locking nut（7）, and with the escape（1）Wide and link position is complete Agree with entirely, the conical surface section（2）On be provided with the bearing（6）, the locking nut（7）With the bearing（6）It is connected, institute State sleeve（5）Centre is provided through the rotary shaft of overall upper and lower ends（4）, the bearing pin（8）Both ends of the surface are provided with A positioning hole（9）, and on the rotary shaft（4）Symmetrically.
- A kind of 2. bearing adapter sleeve according to claim 1, it is characterised in that：The escape（1）Arc is arranged to, half Footpath is 5mm.
- A kind of 3. novel bearing sleeve according to claim 1, it is characterised in that：The sleeve（5）One end set It is equipped with the conical surface section（2）Taper, the other end are provided with the thread segment（3）.
- A kind of 4. novel bearing sleeve according to claim 1, it is characterised in that：The thread segment（3）If it is provided with Dry, extend to the thread segment（3）With the conical surface section（2）Intersection.
- A kind of 5. novel bearing sleeve according to claim 1, it is characterised in that：First positioning hole（9）Symmetrically It is arranged on the rotary shaft（4）Both sides.
- A kind of 6. novel bearing sleeve according to claim 1, it is characterised in that：The bearing pin（8）With the bearing （6）It is flexibly connected, and stretches out for screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556119.6U CN206694443U (en) | 2017-05-18 | 2017-05-18 | A kind of novel bearing sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720556119.6U CN206694443U (en) | 2017-05-18 | 2017-05-18 | A kind of novel bearing sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206694443U true CN206694443U (en) | 2017-12-01 |
Family
ID=60449746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720556119.6U Expired - Fee Related CN206694443U (en) | 2017-05-18 | 2017-05-18 | A kind of novel bearing sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206694443U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979248A (en) * | 2017-05-18 | 2017-07-25 | 响水县海源紧定衬套制造有限公司 | A kind of novel bearing sleeve |
-
2017
- 2017-05-18 CN CN201720556119.6U patent/CN206694443U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106979248A (en) * | 2017-05-18 | 2017-07-25 | 响水县海源紧定衬套制造有限公司 | A kind of novel bearing sleeve |
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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: 20171201 Termination date: 20180518 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |