CN203681273U - Output transfer mechanism for tractor agricultural implements - Google Patents
Output transfer mechanism for tractor agricultural implements Download PDFInfo
- Publication number
- CN203681273U CN203681273U CN201320775464.0U CN201320775464U CN203681273U CN 203681273 U CN203681273 U CN 203681273U CN 201320775464 U CN201320775464 U CN 201320775464U CN 203681273 U CN203681273 U CN 203681273U
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- China
- Prior art keywords
- shaft
- power take
- bevel gear
- agricultural machinery
- driven wheel
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Abstract
The utility model provides an output transfer mechanism for tractor agricultural implements, and aims to solve the problem that a reversing mechanism of the driving agricultural implements in the prior art is relatively complex in structure. The output transfer mechanism comprises a power source shaft and a power output shaft; one end of the power source shaft extends into a gear box; a driving bevel gear is fixedly mounted at the other end; the power output shaft is arranged perpendicularly to the power source shaft; two driven bevel gears matched with the driving bevel gear are mounted on the power output shaft; the driving bevel gear is arranged between the two driven bevel gears; the power output shaft can conduct reciprocating rectilinear motion in the length direction thereof, and is connected with the agricultural implements. The output transfer mechanism is simple in structure and convenient to operate, can improve work efficiency of the tractor effectively, and has excellent practicability.
Description
Technical field
The utility model relates to trac. technical field, refers to especially a kind of trac. agricultural machinery and implement simple in structure output transfer gear.
Background technology
Trac. is to be a kind ofly widely used in rural areas in our country for drawing and driving Work machine to complete the self-propelled engine of every mobile operation, replaces manually completing that sowing, harvesting etc. are heavy works.It is all generally that the power of driving engine output is reached to back axle after change speed gear box slows down, and drives trac. walking to realize operation.
The trac. of prior art is generally all accompanied with the agricultural machinery and implement such as sower or reaper equipment after body, drive agricultural machinery and implement operation by the power take-off shaft in change speed gear box, due in trac. traveling process, agricultural machinery and implement can carry out forward according to actual needs, stop, even some extraordinary circumstances also need to reverse (for example, when jam need to be cleared up foreign material in agricultural machinery and implement), this power take-off shaft with regard to demand motive agricultural machinery and implement can be realized commutation and rotate, but the mechanism structure of controlling power take-off shaft commutation in prior art is more complicated, and troublesome poeration, greatly affect the work efficiency of trac..
Utility model content
The utility model proposes a kind of trac. agricultural machinery and implement output transfer gear, solved the more complicated problem of mechanism structure that drives agricultural machinery and implement commutation in prior art.
The technical solution of the utility model is achieved in that trac. agricultural machinery and implement output transfer gear, comprising:
Propulsion source axle, its one end is stretched in change speed gear box, and the other end is installed with drive bevel gear;
Power take-off shaft, described power take-off shaft and vertical setting of described propulsion source axle, on described power take-off shaft, be provided with two with the suitable driven wheel of differential of described drive bevel gear, described drive bevel gear is between the driven wheel of differential described in two, described power take-off shaft linear reciprocating motion along its length, described power take-off shaft is connected with agricultural machinery and implement.
As one preferred embodiment, between described power take-off shaft and described driven wheel of differential, be wholely set.
As the improvement to technique scheme, also comprise casing, described drive bevel gear, driven wheel of differential are all arranged in described casing.
Adopted after technique scheme, the beneficial effects of the utility model are: this transfer gear obtains power by the propulsion source axle stretching in change speed gear box, then drive drive bevel gear to rotate by propulsion source axle.In the time of needs agricultural machinery and implement forward, only need to control power take-off shaft rectilinear movement, one of them driven wheel of differential is engaged with the drive bevel gear of rotation, can be by this driven wheel of differential of active conical tooth wheel drive, drive power take-off shaft by this driven wheel of differential again, finally drive agricultural machinery and implement forward by power take-off shaft; In like manner, in the time that needs agricultural machinery and implement reverse, only need to control power take-off shaft reverse linear and move, another driven wheel of differential is engaged with the drive bevel gear of rotation, can realize the reversion of agricultural machinery and implement; In the time not needing agricultural machinery and implement work, only need to control power take-off shaft rectilinear movement, two driven wheel of differentials are not engaged with drive bevel gear, can realize stopping of agricultural machinery and implement.
Because output power axle and driven wheel of differential are wholely set, can reduce the quantity of parts, reduce difficulty and the maintenance difficulty of producing.
Drive bevel gear and two driven wheel of differentials are all arranged in a casing, can effectively protect this transfer gear, prevent from that foreign material from entering and affecting it normally to work.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the state one of a kind of embodiment of the utility model;
Fig. 2 is the structural representation of the state two of a kind of embodiment of the utility model;
Fig. 3 is the structural representation of the state three of a kind of embodiment of the utility model;
In figure: 1-propulsion source axle; 2-change speed gear box; 3-drive bevel gear; 4-power take-off shaft; 51-the first driven wheel of differential; 52-the second driven wheel of differential; 6-casing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Embodiment:
Shown in common with Fig. 3 as shown in Figure 1, Figure 2, be respectively three kinds of different view of this trac. agricultural machinery and implement output transfer gear.Wherein, the agricultural machinery and implement of state shown in Fig. 1 are not worked, the agricultural machinery and implement forward of state shown in Fig. 2, and the agricultural machinery and implement reversion of state shown in Fig. 3, elaborates with regard to the structure of this transfer gear below.
First this transfer gear comprises a propulsion source axle 1 extending in change speed gear box 2, rotates by the power driven propulsion source axle 1 in change speed gear box 2, is installed with a drive bevel gear 3 at the end of propulsion source axle 1.This transfer gear also comprises a power take-off shaft 4, vertical setting between this power take-off shaft 4 and propulsion source axle 1, power take-off shaft 4 is directly connected with agricultural machinery and implement (in order more clearly to represent the structure of this transfer gear, in figure and not shown these agricultural machinery and implement), on power take-off shaft 4, be installed with two driven wheel of differentials, be respectively the first driven wheel of differential 51 and the second driven wheel of differential 52, these two driven wheel of differentials can and drive bevel gear 3 between be meshed and realize the transmission of power, and can one will be set between these two driven wheel of differentials and power take-off shaft 4, can reduce the quantity of parts, reduce difficulty and the maintenance difficulty of producing.In order to realize the mutual switching between three kinds of states shown in Fig. 1 to Fig. 3, this embodiment is arranged on drive bevel gear 3 between the first driven wheel of differential 51 and the second driven wheel of differential 52, and staff directly controls power take-off shaft 4 linear reciprocating motion along its length while operating, realize the switching of three kinds of states.
In addition, in order to protect this transfer gear, prevent from that foreign material from entering and affecting it normally to work, this embodiment is all arranged on drive bevel gear and two driven wheel of differentials in a casing 6.
Do simple declaration with regard to the operating process of this trac. agricultural machinery and implement output transfer gear below:
1, as shown in Figure 1, when drive bevel gear 3 is between the first driven wheel of differential 51 and the second driven wheel of differential 52, and while thering is no meshing relation, power transmission line is: change speed gear box 2 → propulsion source axle 1 → drive bevel gear 3, now, power take-off shaft 4 does not rotate, and the agricultural machinery and implement that are connected on power take-off shaft 4 quit work.
2, as shown in Figure 2, staff controls power take-off shaft 4 and is moved to the left, until drive bevel gear 3 and the first driven wheel of differential 51 engage, power transmission line is: change speed gear box 2 → propulsion source axle 1 → drive bevel gear 3 → the first driven wheel of differential 51 → power take-off shaft 4 → agricultural machinery and implement, now, agricultural machinery and implement forward.
3, as shown in Figure 3, staff controls power take-off shaft 4 and moves right, until drive bevel gear 3 and the second driven wheel of differential 52 engage, power transmission line is: change speed gear box 2 → propulsion source axle 1 → drive bevel gear 3 → the second driven wheel of differential 52 → power take-off shaft 4 → agricultural machinery and implement, now, agricultural machinery and implement reversion.
This trac. agricultural machinery and implement output transfer gear is simple in structure, easy to operate, can effectively improve the work efficiency of trac., has good practicality.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. trac. agricultural machinery and implement output transfer gear, is characterized in that, comprising:
Propulsion source axle, its one end is stretched in change speed gear box, and the other end is installed with drive bevel gear;
Power take-off shaft, described power take-off shaft and vertical setting of described propulsion source axle, on described power take-off shaft, be provided with two with the suitable driven wheel of differential of described drive bevel gear, described drive bevel gear is between the driven wheel of differential described in two, described power take-off shaft linear reciprocating motion along its length, described power take-off shaft is connected with agricultural machinery and implement.
2. trac. agricultural machinery and implement output transfer gear as claimed in claim 1, is characterized in that: between described power take-off shaft and described driven wheel of differential, be wholely set.
3. trac. agricultural machinery and implement output transfer gear as claimed in claim 2, is characterized in that: also comprise casing, described drive bevel gear, driven wheel of differential are all arranged in described casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775464.0U CN203681273U (en) | 2013-11-28 | 2013-11-28 | Output transfer mechanism for tractor agricultural implements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320775464.0U CN203681273U (en) | 2013-11-28 | 2013-11-28 | Output transfer mechanism for tractor agricultural implements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203681273U true CN203681273U (en) | 2014-07-02 |
Family
ID=51003216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320775464.0U Expired - Fee Related CN203681273U (en) | 2013-11-28 | 2013-11-28 | Output transfer mechanism for tractor agricultural implements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203681273U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907844A (en) * | 2017-03-16 | 2017-06-30 | 广东美的制冷设备有限公司 | The drive component of sparge pipe, cleaning device and air-conditioner |
| CN112332601A (en) * | 2020-10-20 | 2021-02-05 | 赵泽碧 | Transmission real-time control piece |
-
2013
- 2013-11-28 CN CN201320775464.0U patent/CN203681273U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106907844A (en) * | 2017-03-16 | 2017-06-30 | 广东美的制冷设备有限公司 | The drive component of sparge pipe, cleaning device and air-conditioner |
| CN106907844B (en) * | 2017-03-16 | 2022-05-10 | 广东美的制冷设备有限公司 | Driving assembly of liquid spraying pipe, cleaning device and air conditioner |
| CN112332601A (en) * | 2020-10-20 | 2021-02-05 | 赵泽碧 | Transmission real-time control piece |
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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: 20140702 Termination date: 20141128 |
|
| EXPY | Termination of patent right or utility model |