CN200975420Y - Device for connecting transmission case output shaft of paddy rice transplanter with rear transmission shaft - Google Patents
Device for connecting transmission case output shaft of paddy rice transplanter with rear transmission shaft Download PDFInfo
- Publication number
- CN200975420Y CN200975420Y CN 200620160907 CN200620160907U CN200975420Y CN 200975420 Y CN200975420 Y CN 200975420Y CN 200620160907 CN200620160907 CN 200620160907 CN 200620160907 U CN200620160907 U CN 200620160907U CN 200975420 Y CN200975420 Y CN 200975420Y
- Authority
- CN
- China
- Prior art keywords
- output shaft
- shaft
- transmission case
- case output
- transmission box
- 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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- Transplanting Machines (AREA)
Abstract
The utility model discloses a connecting device for connecting the output shaft of the transmission box of a water rice seedling planting machine with the back transmitting shaft, which comprises a transmission box output shaft and a back transmitting shaft. The output shaft of the transmission box is connected with the back transmitting shaft through a universal gimbal. A spline is respectively arranged at the outer end of the output shaft of the transmission box and the back transmitting shaft. A spline is also respectively arranged at the front and back end of the gimbal, which is in an opening shape. Due to a gimbal arranged between the output shaft of the transmission box and the back transmitting shaft, the connecting strength between the output shaft of the transmission box and the back transmitting shaft is greatly enhanced; therefore the parts are not easy to be damaged and the transmission goes more easily and smoothly, improving the reliability and working efficiency of the whole system; the output shaft of the transmission box, the back transmitting shaft and the gimbal are connected with each other through spindles, facilitating convenience for installation saving labor.
Description
Technical field
The utility model relates to a kind of rice transplanter transmission case output shaft and rear propeller shaft coupling arrangement.
Background technique
At present, sitting type multirow rice transplanter, the transmission case output shaft connects with rear propeller shaft, it generally is the connecting mode that adopts jaw, bearing pin and " ten " word hole square, because in the walking process, need turn to and turn round, diaxon need tilt than wide-angle, also there is big distance on transmission case output shaft and the transplanter equipment height, this just makes the rear propeller shaft that connects the two also need to tilt than wide-angle, resistance and the impact force that bear the connection place in the working procedure are bigger, and the damage parts degree is higher, have had a strong impact on reliability and working efficiency that complete machine uses.
Summary of the invention
The technical problems to be solved in the utility model is at sitting type multirow rice transplanter, exist between transmission case output shaft and the rear propeller shaft and connect insecure drawback, provide that a kind of intensity height, transmission are laborsaving, easy for installation, service-strong rice transplanter transmission case output shaft and rear propeller shaft coupling arrangement.
For solving the problems of the technologies described above, the utility model comprises transmission case output shaft and rear propeller shaft, and its structural feature is to be linked together by universal joint between described transmission case output shaft and the rear propeller shaft.
The outer end of described transmission case output shaft and rear propeller shaft is processed with spline; The rear and front end of described universal joint is processed with internal spline, and opening-like.
After adopting said structure, owing to be provided with universal joint between transmission case output shaft and rear propeller shaft, linking intensity obviously improves between transmission case output shaft and the rear propeller shaft, and part is not fragile, and transmission is laborsaving, has improved the reliability and the working efficiency of complete machine; And be connected by spline between transmission case output shaft, rear propeller shaft and the universal joint, install simple, laborsaving.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail:
Accompanying drawing is a structural representation of the present utility model.
Embodiment
With reference to accompanying drawing, this rice transplanter transmission case output shaft and rear propeller shaft coupling arrangement, comprise transmission case 1, transmission case output shaft 2 from transmission case 1, and the rear propeller shaft 6 that reaches the transplanter equipment, between transmission case output shaft 2 and rear propeller shaft 6 universal joint 7 is installed, transmission case output shaft 2 is linked together by universal joint 7 with rear propeller shaft 6.Concrete Connecting format is: the outer end at transmission case output shaft 2 and rear propeller shaft 6 is processed with spline, rear and front end at universal joint 7 is processed with internal spline, and mill into the opening shape, during installation, as long as aim at spline, just can pack into smoothly, use bolt 3, nut 4 and spring washer 5 fastening then, install simple, laborsaving.
This device working principle is as follows: reach the transplanter equipment from the power of motor by transmission case and transmission case output shaft, universal joint, rear propeller shaft, owing between transmission case output shaft and rear propeller shaft, universal joint is installed, and adopt splined between transmission case output shaft, rear propeller shaft and the universal joint, carry out fastening with bolt again, its reliable transmission, part can not damage, as long as aiming at spline just can install smoothly, install simple and convenient, owing to adopted the universal joint transmission, satisfied the big and bigger problem in diaxon angle of inclination of left and right rotation angles simultaneously.
Claims (2)
1, a kind of rice transplanter transmission case output shaft and rear propeller shaft coupling arrangement comprise transmission case output shaft (2) and rear propeller shaft (6), it is characterized in that being linked together by universal joint (7) between described transmission case output shaft (2) and the rear propeller shaft (6).
2, rice transplanter transmission case output shaft according to claim 1 and rear propeller shaft coupling arrangement is characterized in that the described transmission case output shaft (2) and the outer end of rear propeller shaft (6) are processed with spline; The rear and front end of described universal joint (7) is processed with internal spline, and opening-like.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160907 CN200975420Y (en) | 2006-11-23 | 2006-11-23 | Device for connecting transmission case output shaft of paddy rice transplanter with rear transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620160907 CN200975420Y (en) | 2006-11-23 | 2006-11-23 | Device for connecting transmission case output shaft of paddy rice transplanter with rear transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200975420Y true CN200975420Y (en) | 2007-11-14 |
Family
ID=38901705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620160907 Expired - Fee Related CN200975420Y (en) | 2006-11-23 | 2006-11-23 | Device for connecting transmission case output shaft of paddy rice transplanter with rear transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200975420Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790917A (en) * | 2010-04-09 | 2010-08-04 | 浙江理工大学 | Universal joint-driven inclined wide-and-narrow separating-planting mechanism of rice transplanter |
-
2006
- 2006-11-23 CN CN 200620160907 patent/CN200975420Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101790917A (en) * | 2010-04-09 | 2010-08-04 | 浙江理工大学 | Universal joint-driven inclined wide-and-narrow separating-planting mechanism of rice transplanter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20071114 Termination date: 20091223 |