CN202418273U - Taper sleeve and spline transmission mechanism - Google Patents
Taper sleeve and spline transmission mechanism Download PDFInfo
- Publication number
- CN202418273U CN202418273U CN 201120409616 CN201120409616U CN202418273U CN 202418273 U CN202418273 U CN 202418273U CN 201120409616 CN201120409616 CN 201120409616 CN 201120409616 U CN201120409616 U CN 201120409616U CN 202418273 U CN202418273 U CN 202418273U
- Authority
- CN
- China
- Prior art keywords
- gear ring
- spline
- taper sleeve
- transmission mechanism
- tapered sleeve
- 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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- Gears, Cams (AREA)
Abstract
A taper sleeve and spline transmission mechanism is composed of a gear ring, a support shaft, a taper sleeve and nuts, wherein an inner spline of the gear ring is a tapered inner bore, the support shaft is mounted in the gear ring, the inner spline of the gear ring is matched with an outer spline of the support shaft, then, the taper sleeve is mounted in the gear ring and matched with the inner tapered bore, and longitudinal cutting grooves are designed and arranged in the taper sleeve. On the premise of reserving a proper clearance for a bearing, the nuts are locked tightly so as to axially fix the gear ring with the tapered inner bore. Therefore, the gear ring with the tapered inner bore can be automatically centered by the taper sleeve, and the spline pair only transmits the force. According to the taper sleeve and spline transmission mechanism, the accuracy level required for the spline pair is not high, so that the process production efficiency of the spline pair can be improved, the cost is lowered, and the whole transmission structure can obtain better engagement effect.
Description
Technical field
The utility model is a kind of novel force transmission mechanism that is applied to the loader ransaxle.
Background technique
At present, domestic loader ransaxle hub reduction generally adopts NGW type Gear Planet Transmission structure, and entire mechanism is by sun gear initiatively, fixing gear ring, compositions such as driven planet carrier and planetary pinion.The axial restraint of gear ring is realized by the nut of screwing; Gear ring radially fixedly be that internal spline through gear ring is realized with wheel limit back shaft external splines flank fixed core square formula; Spline pair not only plays the centering effect but also play the power transmission effect; Therefore; The spline pair grade of accuracy is required height, improved the spline difficulty of processing and increased the workpiece cost, and made the engagement effect of whole Gear Planet Transmission structure not ideal.
Summary of the invention
In order to overcome the problem of above existence, the utility model provides a kind of tapered sleeve spline force transmission mechanism, and is less demanding to the spline pair grade of accuracy, and can make whole drive mechanism obtain to mesh preferably effect.
The purpose of the utility model is achieved in that tapered sleeve spline force transmission mechanism; Be made up of gear ring, back shaft, tapered sleeve and nut, the gear ring internal spline is the endoporus of band tapering, with the gear ring back shaft of packing into; The internal spline of gear ring cooperates with the back shaft external splines; The tapered sleeve of packing into then, tapered sleeve cooperates with the endoporus of gear ring band tapering, and vertical grooving is with in design on the tapered sleeve.At the situation lower locking nut that guarantees the suitable play of bearing, carry out axial restraint with gear ring to band tapering endoporus.Like this, the self-alignment of the gear ring of band tapering endoporus is just realized by tapered sleeve that spline pair just only plays the power transmission effect.
The utility model is less demanding to the spline pair grade of accuracy, can improve the processing efficient of spline pair, reduces workpiece manufacture cost, and can make whole drive mechanism obtain to mesh preferably effect.
Description of drawings
Fig. 1 is a tapered sleeve spline force transmission mechanism structural drawing;
Among the figure: 1. gear ring; 2. back shaft; 3. tapered sleeve; 4. nut.
Embodiment
Embodiment: tapered sleeve spline force transmission mechanism structure comprises gear ring 1, back shaft 2, tapered sleeve 3 and nut 4.Assembly process is following: will be with the gear ring 1 of the tapering endoporus back shaft 2 of packing into, and the internal spline of gear ring 1 cooperates with back shaft 2 external spliness, the tapered sleeve 3 of packing into then, tapered sleeve 3 matches with the endoporus of gear ring 1 band tapering, and vertical grooving is with in design on the tapered sleeve 3.At the situation lower locking nut 4 that guarantees the suitable play of bearing, carry out axial restraint with gear ring 1 to band tapering endoporus.Like this, the self-alignment of the gear ring 1 of band tapering endoporus is just realized by tapered sleeve 3 that spline pair just only plays the power transmission effect.The utility model is less demanding to the spline pair grade of accuracy, and can make whole drive mechanism obtain to mesh preferably effect.
Claims (1)
1. tapered sleeve spline force transmission mechanism; Be made up of gear ring, back shaft, tapered sleeve and nut, it is characterized in that: the gear ring internal spline is the endoporus of band tapering, the vertical grooving of tapered sleeve band; The gear ring internal spline of band tapering endoporus cooperates with the back shaft external splines, and tapered sleeve cooperates with the gear ring endoporus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120409616 CN202418273U (en) | 2011-10-20 | 2011-10-20 | Taper sleeve and spline transmission mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120409616 CN202418273U (en) | 2011-10-20 | 2011-10-20 | Taper sleeve and spline transmission mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202418273U true CN202418273U (en) | 2012-09-05 |
Family
ID=46743043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120409616 Expired - Fee Related CN202418273U (en) | 2011-10-20 | 2011-10-20 | Taper sleeve and spline transmission mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202418273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182306A (en) * | 2017-04-25 | 2017-09-22 | 高绪新 | A kind of bindiny mechanism of the dual-purpose rotary cultivator of floods and droughts |
| CN112427747A (en) * | 2020-11-20 | 2021-03-02 | 晋江市安海联诚机械有限公司 | Internal gear fine slotting workpiece rotating tool setting loading and unloading tool |
-
2011
- 2011-10-20 CN CN 201120409616 patent/CN202418273U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107182306A (en) * | 2017-04-25 | 2017-09-22 | 高绪新 | A kind of bindiny mechanism of the dual-purpose rotary cultivator of floods and droughts |
| CN112427747A (en) * | 2020-11-20 | 2021-03-02 | 晋江市安海联诚机械有限公司 | Internal gear fine slotting workpiece rotating tool setting loading and unloading tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: XUZHOU XUGONG TRANSMISSION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: TECHNOLOGY BRANCH OF XCMG ENGINEERING MACHINERY CO., LTD. Effective date: 20141231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 221004 No. 8, Mount Blue Road, Xuzhou economic and Technological Development Zone, Jiangsu, Xuzhou Patentee after: Xuzhou Xu work transmission Science and Technology Ltd. Address before: 221004 No. 8, Mount Blue Road, Xuzhou Economic Development Zone, Jiangsu, China Patentee before: Technology Branch of XCMG Engineering Machinery Co., Ltd. |
|
| DD01 | Delivery of document by public notice |
Addressee: Deng Yang Document name: payment instructions |
|
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Deng Yang Document name: Notice of termination of patent right |
|
| DD01 | Delivery of document by public notice | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20201020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |