CN204344709U - A kind of splined with seal ring is secondary - Google Patents
A kind of splined with seal ring is secondary Download PDFInfo
- Publication number
- CN204344709U CN204344709U CN201420833439.8U CN201420833439U CN204344709U CN 204344709 U CN204344709 U CN 204344709U CN 201420833439 U CN201420833439 U CN 201420833439U CN 204344709 U CN204344709 U CN 204344709U
- Authority
- CN
- China
- Prior art keywords
- splined
- seal ring
- spline housing
- washer
- spline
- 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
It is secondary that the utility model relates to a kind of splined with seal ring.This connection pair is made up of splined shaft, O type circle, spline housing, sealing gasket, thrust washer, bonded washer and clamping bolt.Be primarily characterized in that: the splined of band seal ring is secondary, one end adopts the sealing of O type circle, and the other end adopts sealing gasket sealing, is full of lubricating grease or lubricant oil between splined shaft and spline housing.The utility model is specially adapted to the machinery worked in muddy water, can effectively prevent the sand grains in muddy water from entering spline pair, substantially increases the operational safety of machinery.
Description
Technical field
It is secondary that the utility model relates to a kind of splined, and particularly a kind of splined with seal ring is secondary.
Background technique
Existing common splined is secondary general without seal elements such as O type circle, bonded washer, sealing gaskets, also also underfill lubricating grease or lubricant oil (as shown in Figure 3) between splined shaft and spline housing.When splined pair works in muddy water, easily cause the corrosion of splined position, the sand grains in muddy water enters spline key side and causes wearing and tearing, the serious reliability reducing machinery.
Summary of the invention
It is secondary that the purpose of this utility model is to provide a kind of splined with seal ring.
The technical solution of the utility model is: a kind of splined with seal ring is secondary, it is characterized in that: be made up of splined shaft, O type circle, spline housing, sealing gasket, thrust washer, bonded washer and clamping bolt; O type circle is set in the inner unthreaded hole O type groove of spline housing, fits tightly with the optical axis portion of splined shaft; Sealing gasket, thrust washer and bonded washer is provided with in the outer end of spline housing, and by clamping bolt by bonded washer, thrust washer and sealing gasket and splined shaft and spline housing axial locking.
The utility model is full of lubricant oil or lubricating ester between spline housing and splined shaft.
The utility model is processed with O type groove in spline housing, for mounting O-shaped rings.
The utility model is provided with sealing gasket between spline housing and thrust washer.
The utility model is provided with bonded washer between clamping bolt and thrust washer.
Spline described in the utility model is rectangular spline or involute splines.
Splined pair described in the utility model is applied on the tool roller axis of rotary cultivator.
Splined pair described in the utility model is applied on the tool roller axis of change-can mixer.
The utility model is specially adapted to the machinery worked in muddy water, can effectively prevent the sand grains in muddy water from entering spline pair, substantially increases the operational safety of machinery.
Accompanying drawing explanation
Fig. 1 is the utility model shaft parts mapping;
Fig. 2 is the utility model structural representation;
Fig. 3 is the secondary schematic diagram of existing common splined.
In figure: 1, splined shaft; 2, O type circle; 3, spline housing; 4, sealing gasket; 5, thrust washer; 6, bonded washer; 7, clamping bolt.
Embodiment
A kind of splined with seal ring described in the utility model is secondary, the secondary special machinery adapting to be used for working in water or muddy water of this connection.As rotary cultivator, change-can mixer etc.
Below in conjunction with accompanying drawing, the utility model is further illustrated.
As shown in Figure 1 and Figure 2, the right-hand member unthreaded hole of spline housing 3 is processed the O type groove of mounting O-shaped rings 2, first O type circle is placed in this groove during installation, lubricating grease or lubricant oil are smeared in the spline position of spline housing and splined shaft 1, reinstall splined shaft, now, the optical axis portion of O type circle and splined shaft fits tightly; By order illustrated, sealing gasket 4, thrust washer 5, bonded washer 6 are installed at spline axle head, then clamping bolt 7 is tightened.
Claims (8)
1. the splined with seal ring is secondary, it is characterized in that: be made up of splined shaft, O type circle, spline housing, sealing gasket, thrust washer, bonded washer and clamping bolt; O type circle is set in the inner unthreaded hole O type groove of spline housing, fits tightly with the optical axis portion of splined shaft; Sealing gasket, thrust washer and bonded washer is provided with in the outer end of spline housing, and by clamping bolt by bonded washer, thrust washer and sealing gasket and splined shaft and spline housing axial locking.
2. the splined of band seal ring according to claim 1 is secondary, it is characterized in that: between spline housing and splined shaft, be full of lubricant oil or lubricating ester.
3. the splined of band seal ring according to claim 1 is secondary, it is characterized in that: in spline housing, be processed with O type groove.
4. the splined of band seal ring according to claim 1 is secondary, it is characterized in that: between spline housing and thrust washer, be provided with sealing gasket.
5. the splined of band seal ring according to claim 1 is secondary, it is characterized in that: between clamping bolt and thrust washer, be provided with bonded washer.
6. the splined of band seal ring according to claim 1 is secondary, it is characterized in that: described spline is rectangular spline or involute splines.
7. the splined of band seal ring according to claim 1 is secondary, it is characterized in that: described splined pair is applied on the tool roller axis of rotary cultivator.
8. the splined of band seal ring according to claim 1 is secondary, it is characterized in that: described splined pair is applied on the tool roller axis of change-can mixer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833439.8U CN204344709U (en) | 2014-12-25 | 2014-12-25 | A kind of splined with seal ring is secondary |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420833439.8U CN204344709U (en) | 2014-12-25 | 2014-12-25 | A kind of splined with seal ring is secondary |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204344709U true CN204344709U (en) | 2015-05-20 |
Family
ID=53227980
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420833439.8U Expired - Fee Related CN204344709U (en) | 2014-12-25 | 2014-12-25 | A kind of splined with seal ring is secondary |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204344709U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE2050489A1 (en) * | 2020-04-29 | 2020-12-10 | Scania Cv Ab | A seal, a connection assembly comprising a seal, and a vehicle comprising a connection asembly |
| FR3106184A1 (en) * | 2020-01-14 | 2021-07-16 | Psa Automobiles Sa | DEVICE FOR DEPOSITING A GREASE FILM ON A SHAFT CONTACT SURFACE |
| CN113922581A (en) * | 2021-11-09 | 2022-01-11 | 中国船舶重工集团公司第七一三研究所 | Novel gear box transmission device for electric ship |
-
2014
- 2014-12-25 CN CN201420833439.8U patent/CN204344709U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3106184A1 (en) * | 2020-01-14 | 2021-07-16 | Psa Automobiles Sa | DEVICE FOR DEPOSITING A GREASE FILM ON A SHAFT CONTACT SURFACE |
| SE2050489A1 (en) * | 2020-04-29 | 2020-12-10 | Scania Cv Ab | A seal, a connection assembly comprising a seal, and a vehicle comprising a connection asembly |
| CN113922581A (en) * | 2021-11-09 | 2022-01-11 | 中国船舶重工集团公司第七一三研究所 | Novel gear box transmission device for electric ship |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: HUNAN LONGZHOU MACHINERY CO., LTD. Free format text: FORMER NAME: HUNAN ZHONGTIAN DRAGON BOAT AGRICULTURAL MACHINERY CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 414400 Miluo circular economy Industrial Park (Miluo new town), Hunan, Yueyang Patentee after: HUNAN LONGZHOU AGRICULTURAL MACHINE CO., LTD. Address before: 414400 Miluo River eco industrial park, Yueyang, Hunan, Miluo Patentee before: Hunan Zhongtian Longzhou Agriculture Machinery Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150520 Termination date: 20191225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |