CN205639549U - External axial guiding mechanism of bearing of rotating member - Google Patents
External axial guiding mechanism of bearing of rotating member Download PDFInfo
- Publication number
- CN205639549U CN205639549U CN201620312124.8U CN201620312124U CN205639549U CN 205639549 U CN205639549 U CN 205639549U CN 201620312124 U CN201620312124 U CN 201620312124U CN 205639549 U CN205639549 U CN 205639549U
- Authority
- CN
- China
- Prior art keywords
- spline
- bearing
- spline housing
- rotating member
- regulating arm
- 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
Links
Abstract
The utility model relates to an external axial guiding mechanism of bearing of rotating member, mainly by spline main shaft 1, rotating member 2, spline housing 3, regulating spindle 4, regulating arm 5, adjust bearing 6 and toper gyro wheel 7 constitutes. Spline main shaft 1 and spline housing 3 be through the splined connection, and spline housing 3 can endwise slip on spline main shaft 1, rotating member 2 and spline housing 3 fixed connection, be equipped with toper open -ended ring channel on the spline housing 3 to through ring channel and toper gyro wheel 7 clearance fit, bearing 6 is adjusted to 7 inscriptions on the toper gyro wheel, adjusts bearing 6 and is connected with regulating arm 5 through regulating spindle 4, actuating mechanism is connected to regulating arm 5. The during operation, rotating member 2 and spline housing 3, 1 synchronous rotation the on the spline main shaft, toper gyro wheel 7 ring channel one side roll, opposite side and the contactless along the spline housing 3 on, actuating mechanism passes through pitch cone shape gyro wheel 7 was transferred to regulating arm 5 along the axial of spline main shaft 1 position to it carries out axial motion to promote spline housing 3 and rotating member 2. The utility model has the characteristics of simple structure, conveniently change the bearing.
Description
Technical field
This utility model relates to the bearing external mechanism for axial adjusting of a kind of revolving part, has simple in construction, is convenient for changing the feature of bearing.
Background technology
In mechanical design field, spline pair is the design that a kind of conventional revolving part moves axially.For realizing moving axially of revolving part, it is common practice to connect connecting shaft bearing sleeve on bearing, bearing with spline housing for axle, again bearing holder (housing, cover) is connected to actuator, control moving axially of revolving part by adjusting the axial location of bearing holder (housing, cover).
Although this kind of method is simple, if but bearing be damaged, think that replacing must all remove above-mentioned all parts, process is more complicated, the most laborious.
Utility model content
Problem to be solved in the utility model is to provide the bearing external mechanism for axial adjusting of a kind of revolving part, simplifies the Renewal process of bearing, improves work efficiency.
The technical scheme that this utility model provides is: spline spindle 1 is connected by spline with spline housing 3, and spline housing 3 can slide axially on spline spindle 1；Revolving part 2 is fixing with spline housing 3 to be connected；Spline housing 3 is provided with the cannelure of tapered opening, and is coordinated with the rolling of tapered roller 7 gap by cannelure；Connecing regulation bearing 6 in tapered roller 7, regulation bearing 6 is connected with regulating arm 5 by regulation axle 4；Regulating arm 5 connects actuator.
The bearing external mechanism for axial adjusting of above-mentioned a kind of revolving part includes spline spindle 1, revolving part 2, spline housing 3, regulation axle 4, regulating arm 5, regulation bearing 6 and tapered roller 7.
The cannelure of tapered roller 7 opening upper conical with spline housing 3 of the bearing external mechanism for axial adjusting of above-mentioned a kind of revolving part is that clearance-type rolling coordinates, during work, the sidewall of cannelure is along Impact direction one side Structure deformation with on spline housing 3 for tapered roller 7, and opposite side does not contacts；
The tapered roller 7 of the bearing external mechanism for axial adjusting of above-mentioned a kind of revolving part with the cannelure taper fit of the upper conical opening of spline housing 3 as in figure 2 it is shown, r1/r2=R1/R2, it is ensured that tapered roller 3 is to coordinate without entirely rolling of inside and outside slippage with cannelure sidewall；
The bearing external mechanism for axial adjusting of above-mentioned a kind of revolving part may be designed as single tapered roller 7 and spline housing annular slot fit, it is also possible to two or more along spline housing cannelure circumferencial direction symmetric design, to strengthen support force and to ensure stress balance.
Accompanying drawing explanation
Fig. 1 is the axial section structural representation of the bearing external mechanism for axial adjusting of a kind of revolving part of the present utility model；
Fig. 2 is the tapered roller 7 cannelure taper fit ratio schematic diagram with the upper conical opening of spline housing 3 of the bearing external mechanism for axial adjusting of a kind of revolving part of the present utility model.
Wherein, 1-spline spindle, 2-revolving part, 3-spline housing, 4-regulates axle, 5-regulating arm, and 6-regulates bearing, 7-tapered roller
Detailed description of the invention
Embodiment 1:
See Fig. 1, when the bearing external mechanism for axial adjusting of a kind of revolving part in the present embodiment works, revolving part 2 and spline housing 3, spline spindle 1 synchronous axial system, tapered roller 7 along spline housing 3 side roll of cannelure, opposite side not in contact with, the regulating arm 5 position being adjusted axially tapered roller 7 along spline spindle 1 is passed through in actuator, thus promotes spline housing 3 and revolving part 2 to carry out axially-movable.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all any modification, equivalent substitution and improvement etc. made within spirit of the present utility model and principle, within should be included in protection domain of the present utility model.
Claims (2)
1. a bearing external mechanism for axial adjusting for revolving part, is mainly made up of spline spindle, revolving part, spline housing, regulation axle, regulating arm, regulation bearing and tapered roller；Spline spindle is connected by spline with spline housing, and revolving part is fixing with spline housing to be connected, and spline housing is provided with the cannelure of tapered opening, and coordinated with tapered roller by cannelure, connecing regulation bearing in tapered roller, regulation bearing is connected with regulating arm by regulation axle, and regulating arm connects actuator.
The bearing external mechanism for axial adjusting of a kind of revolving part the most according to claim 1, it is characterized in that, the cannelure of tapered roller opening upper conical with spline housing is that clearance-type rolling coordinates, during work, the sidewall of cannelure is along Impact direction one side Structure deformation with on spline housing for tapered roller, and opposite side does not contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312124.8U CN205639549U (en) | 2016-04-15 | 2016-04-15 | External axial guiding mechanism of bearing of rotating member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620312124.8U CN205639549U (en) | 2016-04-15 | 2016-04-15 | External axial guiding mechanism of bearing of rotating member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205639549U true CN205639549U (en) | 2016-10-12 |
Family
ID=57065159
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620312124.8U Expired - Fee Related CN205639549U (en) | 2016-04-15 | 2016-04-15 | External axial guiding mechanism of bearing of rotating member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205639549U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715770A (en) * | 2016-04-15 | 2016-06-29 | 北京华电辰能科技发展有限公司 | External-bearing axial adjustment mechanism for rotating member |
-
2016
- 2016-04-15 CN CN201620312124.8U patent/CN205639549U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105715770A (en) * | 2016-04-15 | 2016-06-29 | 北京华电辰能科技发展有限公司 | External-bearing axial adjustment mechanism for rotating member |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206277210U (en) | The sanding apparatus of column blank | |
| CN205639549U (en) | External axial guiding mechanism of bearing of rotating member | |
| CN103291766B (en) | A kind of shaft end supporting device and there is the rubber roll husker of this device | |
| CN105598792B (en) | Bamboo joint pen processing machine | |
| CN103567861B (en) | Vertical grinding machine with double end faces high-precision grinder main shaft | |
| CN105715770A (en) | External-bearing axial adjustment mechanism for rotating member | |
| CN104175800B (en) | Integrated hub | |
| CN203297387U (en) | Conveniently detached shaft-end bearing device and rubber-roller rice huller with same | |
| CN203400964U (en) | Flanging tool for bearings | |
| CN205799048U (en) | Cutting tool for CNC machine quick-change mechanism | |
| CN207171504U (en) | A kind of microstoning frock for conical bearing inner ring raceway made in Great Britain | |
| CN203500257U (en) | Loader wheel side supporting shaft | |
| CN202360632U (en) | Pull type clutch release bearing | |
| CN205841485U (en) | A kind of cylindrical roller thrust bearing | |
| CN202867523U (en) | Spline shaft | |
| CN102785171B (en) | Automatic bearing adjusting mechanism | |
| CN205207593U (en) | Long handle components of a whole that can function independently rzeppa universal joint transmission shaft | |
| CN206530650U (en) | A kind of reductor for bearing large axial force | |
| CN202964411U (en) | Roller grinding eccentric locking collar feeding mechanism supported by tapered roller bearing | |
| CN207018390U (en) | A kind of turntable positioning device based on magnetic rheology effect | |
| CN202804954U (en) | Bearing automatic adjusting mechanism | |
| CN204919088U (en) | Separation and reunion axle and transmission shaft subassembly among washing machine transmissions | |
| CN204847206U (en) | Fender wheel mechanism on gyro wheel frame | |
| CN208245839U (en) | Support device is used in a kind of processing of workpiece rotation | |
| CN105798333A (en) | Industrial lathe rotation shaft |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20190415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |