CN2235915Y - Multi-speed power out-put device for small four-wheel tractor - Google Patents
Multi-speed power out-put device for small four-wheel tractor Download PDFInfo
- Publication number
- CN2235915Y CN2235915Y CN 95215347 CN95215347U CN2235915Y CN 2235915 Y CN2235915 Y CN 2235915Y CN 95215347 CN95215347 CN 95215347 CN 95215347 U CN95215347 U CN 95215347U CN 2235915 Y CN2235915 Y CN 2235915Y
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- China
- Prior art keywords
- gear
- power
- tractor
- small
- shaft
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- 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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Abstract
The utility model discloses a multi-speed power output device for small four-wheel tractors. The power of the device is transmitted out from a gear in a secondary reduction gear at the output end of a speed change box of a tractor to directly drive a gear arranged on a first shaft of a power output back cover. The power output from the first shaft can be transmitted to a second shaft through an embedded type clutch on the first shaft. Accordingly, the utility model realizes that the two shafts can output the power simultaneously or in an asynchronous way. In addition, multiple speeds can be obtained through using the speed change device of the small four-wheel tractor.
Description
The utility model relates to a kind of and the supporting multi-speed power out-put device of small four-wheel tractor.
At present, known in the world small four-wheel tractor all has a power take-off implement that can drive the other machines operation, but, this device all is a single speed, all can not utilize the speed changing function of trac., drive machinery with it and carry out still need one cover transmission system of operation, this just can not give full play to the original function of trac..
The purpose of this utility model is to provide a kind of and can utilizes the whole speed changing functions of trac. and obtain the power take-off implement of multiple speed, speed and power requirement when adapting to different work are at utmost simplified the mechanical speed change and the driving device that are driven.
Be used to realize that the multi-speed power out-put device for small four-wheel tractor of the utility model above-mentioned purpose comprises: at least one power take-off shaft and set of gears driving device, described gear system is used for the power of a gear of the double-reduction gear of small four-wheel tractor change speed gear box clutch end is gone to described output shaft.
Described at least one output shaft can comprise second of takeoff output primary shaft and takeoff output, and diaxon can coaxially be provided with, and also can vertically be provided with.During coaxial the setting, primary shaft and second adjacent are provided with an embedded power-transfer clutch, so that can with power from or do not reach second from primary shaft, on primary shaft, be provided with the transmission gear of this driving device, so that the power of a gear in the gear box of tractor double-reduction gear is reached primary shaft from this gear.When vertically being provided with, primary shaft is provided with the finishing bevel gear cuter that often closes with second inner end finishing bevel gear cuter and with the embedded power-transfer clutch of this rotation, so as the power of primary shaft from or not from reaching second.On primary shaft, be provided with the transmission gear of this driving device equally, so that the power of a gear in the gear box of tractor double-reduction gear is reached primary shaft from this gear.
According to the utility model, this power take-off implement preferably includes an output shaft bonnet, and this lid is in order to replace small four-wheel tractor hydraulic lifting bonnet.Device is installed on the change speed gear box so that output power.The output shaft of described device can place on this bonnet with form rotationally.
Multi-speed power out-put device of the present utility model compared with the prior art, owing to from the double-reduction gear of gear box of tractor mouth, take out power, therefore, can utilize small four-wheel tractor itself intrinsic transmission system and obtain multiple speed, speed and power requirement in the time of driving mechanical different work to adapt to, mechanical speed change and transmission are farthest simplified.It also has advantage of simple structure, and power can be realized the output of two axles, not only can be simultaneously but also can be not outputting power simultaneously; It adopts combined integrate structure, easy accessibility.
Below in conjunction with description of drawings several preferred embodiments of the present utility model.
Fig. 1 is the diagrammatic cross-sectional view that has been loaded on a multi-speed power out-put device on the small four-wheel tractor change speed gear box.
Fig. 2 is the transmission meaning diagrammatic sketch of multi-speed power out-put device shown in Figure 1.
Fig. 3 is the diagrammatic cross-sectional view that has been loaded on the another kind of multi-speed power out-put device of a small four-wheel tractor change speed gear box.
Fig. 4 is the transmission meaning diagrammatic sketch of multi-speed power out-put device shown in Figure 3.
As depicted in figs. 1 and 2, the deceleration of the first order of change speed gear box 1 mouth is made up of deceleration driving gear 2 and ring gear 3.Power is passed in takeoff output primary shaft 11 by the transmission gear 6 with gear 3 gears in mesh drivings device that is installed in the output bonnet 7, primary shaft 11 is direct outputting power just, primary shaft 11 inner ends are provided with embedded power-transfer clutch 14, primary shaft 11 can be passed to second 12 to power by this power-transfer clutch, then primary shaft 11 and second 12 outputting power simultaneously.
Shown in Figure 4 as Fig. 3, power is by being installed in the output back 7 and transmission gears 6 ring gear 3 gears in mesh drivings device, power is passed in primary shaft 11, embedded power-transfer clutch 14 on this changes together with it, embedded power-transfer clutch 14 can combine with the finishing bevel gear cuter 8 on the primary shaft 11, and the finishing bevel gear cuter 9 formative gear pairs of finishing bevel gear cuter 8 and second 12 inner end, power is just passed in second 12 by primary shaft 11, then just outputting power simultaneously of primary shaft 11 and second 12.
As Fig. 2 and shown in Figure 4, in this two embodiment, ring gear 3 by bearing 17 with can be relatively axle 10 rotation formulas be loaded on this axle, design has embedded power-transfer clutch 13 between the first order deceleration ring gear 3 of change speed gear box 1 mouth and second stage deceleration driving gear 4, power-transfer clutch 13 is separated with gear 3, and second stage reducing gear 4 and ring gear 5 stops are rotated.At this moment, just stop rotation of tractor driving wheel.
Claims (6)
1, a kind of multi-speed power out-put device for small four-wheel tractor, it is characterized in that: it comprises, at least one power take-off shaft and set of gears driving device, described gear system is used for the power of a gear of the double-reduction gear of the gear box output end of small four-wheel tractor is reached described output shaft.
2, multi-speed power out-put device for small four-wheel tractor as claimed in claim 1, it is characterized in that: described at least one output shaft comprises takeoff output primary shaft and second, diaxon can coaxial or vertical setting, on described takeoff output primary shaft, be provided with the transmission gear of this gear system, so that the power of a gear in the gear box of tractor double-reduction gear is reached described primary shaft by this gear.
3, multi-speed power out-put device for small four-wheel tractor as claimed in claim 2, it is characterized in that: diaxon is coaxial when being provided with, described primary shaft and second adjacent is provided with embedded power-transfer clutch, so as with power from or do not reach described second from described primary shaft.
4, multi-speed power out-put device for small four-wheel tractor as claimed in claim 2, it is characterized in that: during two perpendicular settings, the embedded power-transfer clutch that is provided with by primary shaft, place the bevel-gear pair on described primary shaft and second respectively, can primary shaft power from or do not reach described second from described primary shaft.
5, multi-speed power out-put device for small four-wheel tractor as claimed in claim 1, it is characterized in that: design has embedded power-transfer clutch between the first order deceleration ring gear of gear box of tractor mouth and the second stage deceleration driving gear, so that can make tractor driving wheel stop or not stop rotation.
6, as claim 1 or 3 or 4 or 5 described multi-speed power out-put device for small four-wheel tractor, it is characterized in that: described power take-off implement also comprises an output shaft bonnet that can replace tractor hydraulic lifting bonnet, described power take-off shaft places on this bonnet rotationally, and described bonnet is installed on this power take-off implement on the gear box of tractor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215347 CN2235915Y (en) | 1995-07-07 | 1995-07-07 | Multi-speed power out-put device for small four-wheel tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95215347 CN2235915Y (en) | 1995-07-07 | 1995-07-07 | Multi-speed power out-put device for small four-wheel tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2235915Y true CN2235915Y (en) | 1996-09-25 |
Family
ID=33864729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95215347 Expired - Fee Related CN2235915Y (en) | 1995-07-07 | 1995-07-07 | Multi-speed power out-put device for small four-wheel tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2235915Y (en) |
-
1995
- 1995-07-07 CN CN 95215347 patent/CN2235915Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 1996.09.25 |