CN202266607U - Shaft fastening and fixing device - Google Patents
Shaft fastening and fixing device Download PDFInfo
- Publication number
- CN202266607U CN202266607U CN2011204020913U CN201120402091U CN202266607U CN 202266607 U CN202266607 U CN 202266607U CN 2011204020913 U CN2011204020913 U CN 2011204020913U CN 201120402091 U CN201120402091 U CN 201120402091U CN 202266607 U CN202266607 U CN 202266607U
- Authority
- CN
- China
- Prior art keywords
- cam
- connection plate
- land
- conical surface
- fixing device
- 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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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The utility model relates to a shaft fastening and fixing device, which comprises a main shaft, a cam and a cam connection plate. The cam connection plate installed on the main shaft through guiding by straight keys; the cam is mounted on one side of the cam connection plate; the shaft fastening and fixing device further comprises a connection plate pressing sheet; a conical surface is arranged at the other side of the cam connection plate; an internal conical surface relative to the conical surface on the cam connection plate is arranged at the center of the connection plate pressing sheet; the internal conical surface of the connection plate pressing sheet is arranged on the conical surface of the cam connection plate; and the connection plate pressing sheet is connected with the cam connection plate through connection bolts. The shaft fastening and fixing device has the beneficial effects that: the cam connection plate and the cam connection plate pressing sheet have the matched conical surfaces with the same taper, and are firmly fixed; and the structure is reasonable, the space between cams is large, the assembling is convenient and the adjusting is fast.
Description
Technical field
The utility model relates to a kind of mechanical fastening system, particularly relates to a kind of install firmly, save space, assembling and axle tensioner fixing device easy to adjust.
Background technique
In the existing technology, what axle tensioner fixing device generally adopted is the flat key guiding, beats the fixation method of attachment screw, and this means of fixation takes up space bigger; Make troubles to assembling, simultaneously, if behind the position of adjustment cam; Need beat the attachment screw hole again, poor durability, maintenance load is big.
The model utility content
The purpose of the utility model is in order to solve the existing defective of existing technology axis tensioner fixing device, provides a kind of and installs firmly, saves space, assembling and axle tensioner fixing device easy to adjust and solve the problems referred to above.
To achieve these goals, the technological scheme of the utility model is following:
A kind of tensioner fixing device; Comprise main shaft, cam and cam land, the cam land is installed on the main shaft through the flat key guiding, and cam is installed on the side of cam land; It is characterized in that; Also comprise the land compressing tablet, the opposite side of said cam land is provided with a conical surface, the center of land compressing tablet be provided with the cam land on the corresponding inner conical surface of the conical surface; The inner conical surface of said land compressing tablet is arranged on the conical surface of cam land, also is connected through attachment screw between said land compressing tablet and the cam land.
Above-mentioned a kind of tensioner fixing device is characterized in that: be connected through connecting bolt between said cam land and the cam.
The beneficial effect that the utlity model has: the cam land has the conical surface that identical tapering cooperatively interacts, fixation with cam land compressing tablet; Rational in infrastructure, the space is bigger between the cam, and is easy to assembly, and adjustment fast.
Description of drawings
Fig. 1 is the sectional drawing of the utility model.
Embodiment
For making structure characteristic of the utility model and the effect of being reached there are further understanding and understanding, cooperate detailed explanation, explain as follows in order to preferred embodiment and accompanying drawing:
Referring to Fig. 1; A kind of tensioner fixing device; Comprise main shaft 100, cam 200 and cam land 300, cam land 300 is installed on the main shaft 100 through flat key 500 guiding, and cam 200 is installed on the side of cam land 300; Be connected through connecting bolt 700 between cam land 300 and the cam 200, the opposite side of cam land 300 is provided with a conical surface 310.
This device also comprises a land compressing tablet 400; The center of land compressing tablet 400 be provided with cam land 300 on the conical surface 310 corresponding inner conical surfaces 410; The inner conical surface 410 of land compressing tablet 400 is arranged on the conical surface 310 of cam land 300, also is connected through attachment screw 600 between land compressing tablet 400 and the cam land 300.
In sum; Be merely the preferred embodiment of the utility model; Be not to be used for limiting the scope that the utility model is implemented; All equalizations of doing according to the described shape of the utility model claim scope, structure, characteristic and spirit change and modify, and all should be included in the claim scope of the utility model.
Claims (2)
1. axle tensioner fixing device; Comprise main shaft, cam and cam land, the cam land is installed on the main shaft through the flat key guiding, and cam is installed on the side of cam land; It is characterized in that; Also comprise the land compressing tablet, the opposite side of said cam land is provided with a conical surface, the center of land compressing tablet be provided with the cam land on the corresponding inner conical surface of the conical surface; The inner conical surface of said land compressing tablet is arranged on the conical surface of cam land, also is connected through attachment screw between said land compressing tablet and the cam land.
2. according to the said a kind of tensioner fixing device of claim 1, it is characterized in that: be connected through connecting bolt between said cam land and the cam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204020913U CN202266607U (en) | 2011-10-19 | 2011-10-19 | Shaft fastening and fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204020913U CN202266607U (en) | 2011-10-19 | 2011-10-19 | Shaft fastening and fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202266607U true CN202266607U (en) | 2012-06-06 |
Family
ID=46157404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204020913U Expired - Fee Related CN202266607U (en) | 2011-10-19 | 2011-10-19 | Shaft fastening and fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202266607U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235204A (en) * | 2013-06-12 | 2014-12-24 | 镇江兴达联轴器有限公司 | Shaft coupler convenient to disassemble |
-
2011
- 2011-10-19 CN CN2011204020913U patent/CN202266607U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104235204A (en) * | 2013-06-12 | 2014-12-24 | 镇江兴达联轴器有限公司 | Shaft coupler convenient to disassemble |
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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: 20120606 Termination date: 20141019 |
|
| EXPY | Termination of patent right or utility model |