CN209063888U - Full posture tractor dynamic power transmission system - Google Patents
Full posture tractor dynamic power transmission system Download PDFInfo
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- CN209063888U CN209063888U CN201821522808.6U CN201821522808U CN209063888U CN 209063888 U CN209063888 U CN 209063888U CN 201821522808 U CN201821522808 U CN 201821522808U CN 209063888 U CN209063888 U CN 209063888U
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- clutch
- shaft
- power
- pto
- transmission
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Abstract
The utility model discloses a kind of full posture tractor dynamic power transmission systems, including engine and gearbox, it is characterized by: being equipped with double-action clutch and power takeoff between the engine and gearbox, the double-action clutch includes main clutch, the main shaft connecting with main clutch, PTO clutch and divides transmission shaft with what PTO clutch was connect, the main clutch and main shaft transmission connection engine and gearbox, the PTO clutch with divide transmission shaft driven to connect engine and power takeoff.The power output of engine is directly divided into two by the utility model by the combination of double-action clutch and power takeoff, realize traveling and rear power output respectively independent operation, it does not interfere with each other, traveling driving and rear output operation driving can efficient matchings, transmission power, loss in power transmission is reduced to less than 10%, and the effective very strong driving force for playing engine saves oil consumption, operating efficiency is improved, transmission system reliability is improved.
Description
Technical field
The utility model relates to agricultural mechanical fields, specifically, being to be related to a kind of full posture tractor dynamic power power train
System.
Background technique
Tractor is a kind of agriculture common dynamic power machine, and price is relatively low, and maintainable good, structure is more firm
Gu being used widely in rural area.Traditional tractor be using engine housing, gear-box case as the extension of rack,
Car body is collectively formed, car body weight is shared, which simplify structures, cost is saved, but cause overall structural strength not high,
Safeguard relative difficulty, and the transmission efficiency of traditional tractor transmission system is lower, limits the performance of its engine power.Especially
It is the rear power output used as tractor towing agricultural machinery and implement operation, and the power of traditional tractor engine passes through gearbox
Rear output shaft be transferred to rear power output box, the only transmission efficiency of 70-80%, the output power for keeping engine powerful is white
Whitecap takes.Moreover, the gearbox of clutch and the engine driving walking of rear power output is a set of clutch system, same time control is needed
System, inconvenient, easy break-down, poor reliability.
Utility model content
The purpose of the utility model is to overcome the shortcomings of above-mentioned traditional technology, provide a kind of safe and reliable, traveling
The full posture tractor dynamic power transmission system of respective independent operation is relatively isolated, is capable of with rear power output.
The purpose of this utility model is reached by following technical measures:
Full posture tractor dynamic power transmission system, including engine and gearbox, it is characterised in that: the engine and change
Double-action clutch and power takeoff are equipped between fast case, the double-action clutch includes main clutch, connect with main clutch
Main shaft, PTO clutch and what is connect with PTO clutch divide transmission shaft, the main clutch and main shaft transmission connect
Sending and receiving motivation and gearbox, the PTO clutch with divide transmission shaft driven to connect engine and power takeoff, the main clutch connects
It is connected to main clutch yoke mechanism, the main clutch shifting lever mechanism is connected with main clutch yoke driving cylinder, the PTO clutch
It is connected with PTO shifting fork mechanism, the PTO shifting fork mechanism is connected with PTO shift fork driving cylinder.
As a preferred embodiment, the PTO shifting fork mechanism includes the PTO shift fork hinged with PTO clutch, the PTO
Shift fork is articulated in PTO shift fork axle, and the PTO shift fork axle is hinged with PTO activation lever, the PTO activation lever and PTO shift fork
Drive the piston rod of cylinder hinged.
As a preferred embodiment, the main clutch yoke mechanism includes the main clutch yoke hinged with main clutch, institute
It states main clutch yoke to be articulated on main clutch yoke axis, the main clutch yoke axis is hinged with main clutch activation lever, the master
Clutch activation lever and the piston rod of main clutch yoke driving cylinder are hinged.
As a preferred embodiment, force aid clutch and power taking output shaft are equipped in the power takeoff, it is described to divide transmission shaft
It is sequentially connected with force aid clutch and power taking output shaft, the force aid clutch is connected with power taking shift fork, and the power taking shift fork connects
It is connected to force aid clutch driving cylinder.
As a preferred embodiment, the power taking output shaft is sequentially connected with rear output transmission, exports and passes after described
Dynamic device is sequentially connected with rear power output speed changing box, and the rear power output speed changing box is equipped with rear output operation line shaft.
As a preferred embodiment, output transmission includes exporting after first to pass after take-off (propeller) shaft and second after described
Moving axis, after described first after take-off (propeller) shaft and second between take-off (propeller) shaft with the connection of intermediate universal joint, it is defeated after described first
Transmission shaft front is connect with universal joint before power taking output shaft out, take-off (propeller) shaft and rear power output speed changing box after described second
It is connected with rear universal joint.
As a preferred embodiment, the gearbox transmission is connected with 4 wheel driven transmission case, the 4 wheel driven transmission case include with
The walking line shaft of gearbox transmission connection, the four-drive gear group connecting with walking line shaft are sequentially connected with four-drive gear group
Preceding power output shaft and rear power output shaft.
As a preferred embodiment, the preceding pto shaft drive is connected with preceding line shaft, and the preceding line shaft passes through
Front axle drive is connected with front-wheel.
As a preferred embodiment, the rear power output shaft is sequentially connected with rear line shaft, and the rear line shaft passes through
Rear axle drive is connected with rear-wheel.
As a preferred embodiment, the gearbox transmission is connected with bottom power takeoff, and the bottom power takeoff is sequentially connected with
Oil pump.
By adopting the above-described technical solution, compared with prior art, it is dilatory that the utility model provides a kind of full posture
Mechanomotive force transmission system, the dynamical system are direct by the combination of double-action clutch and power takeoff by the power output of engine
It is divided into two, realizes traveling and rear power output respectively independent operation, do not interfere with each other, traveling driving and the driving of rear output operation are all
Energy efficient matchings transmit power, and the loss in power transmission is reduced to less than 10%, the effective very strong driving force for playing engine,
Oil consumption is saved, operating efficiency is improved, improves transmission system reliability.
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Detailed description of the invention
Attached drawing 1 is a kind of structural schematic diagram of full posture tractor dynamic power transmission system of the utility model.
Attached drawing 2 is a kind of structure enlargement diagram of full posture tractor dynamic power transmission system of the utility model.
Attached drawing 3 is the structural schematic diagram of the utility model double-action clutch and power takeoff part.
Attached drawing 4 is the structural schematic diagram of the utility model double-action clutch and power takeoff part.
Attached drawing 5 is the structural schematic diagram of the utility model 4 wheel driven transmission case.
Specific embodiment
Embodiment: as shown in attached drawing 1 to 5, full posture tractor dynamic power transmission system, including engine 2 and gearbox 5,
Be equipped with double-action clutch 3 and power takeoff 4 between the engine 2 and gearbox 5, the double-action clutch 3 include it is main from
Clutch 32, the main shaft 31 connecting with main clutch 32, PTO clutch 34 and divide transmission shaft with what PTO clutch 34 was connect
33, the main clutch 32 and main shaft 31 are sequentially connected engine 2 and gearbox 5, the PTO clutch 34 and point transmission
The transmission connection engine 2 of axis 33 and power takeoff 4, the main clutch 32 are connected with main clutch yoke mechanism, the main clutch
Shifting fork mechanism is connected with main clutch yoke driving cylinder 35, and the PTO clutch 34 is connected with PTO shifting fork mechanism, and the PTO is dialled
Fork mechanism is connected with PTO shift fork driving cylinder 36.
As shown in Fig. 1, engine 2, double-action clutch 3, power takeoff 4, gearbox 5 and 4 wheel driven transmission case 8 be sequentially
It is directly fixedly installed on vehicle frame 1, this makes overall structure stronger, and bearing capacity, distortion resistance are more preferable, and equipment is also more held
Easily decompose maintenance, replacement.
As shown in Fig. 2 to 4, the PTO shifting fork mechanism includes the PTO shift fork 381 hinged with PTO clutch 34, described
PTO shift fork 381 is articulated in PTO shift fork axle 382, and the PTO shift fork axle 382 is hinged with PTO activation lever 383, and the PTO drives
The piston rod of dynamic lever 383 and PTO shift fork driving cylinder 36 is hinged.
As shown in Fig. 2 to 4, the main clutch yoke mechanism includes the main clutch yoke 371 hinged with main clutch 32,
The main clutch yoke 371 is articulated on main clutch yoke axis 372, and the main clutch yoke axis 372 is hinged with main clutch driving
Lever 373, the main clutch activation lever 373 and the piston rod of main clutch yoke driving cylinder 35 are hinged.
As shown in Fig. 2 to 4, it is equipped with force aid clutch and power taking output shaft 41 in the power takeoff 4, it is described to divide transmission shaft
33 are sequentially connected with force aid clutch and power taking output shaft 41, and the force aid clutch is connected with power taking shift fork, and the power taking is dialled
Fork is connected with force aid clutch driving cylinder 42.
As shown in Fig. 1, the power taking output shaft 41 is sequentially connected with rear output transmission, and transmission dress is exported after described
It sets and is sequentially connected with rear power output speed changing box 9, the rear power output speed changing box 9 is equipped with rear output operation line shaft.
Output transmission includes take-off (propeller) shaft 92 after take-off (propeller) shaft 91 and second after first after described, and described first
It is connected afterwards after take-off (propeller) shaft 91 and second between take-off (propeller) shaft 92 with intermediate universal joint 93, take-off (propeller) shaft after described first
91 fronts are connect with universal joint 94 before power taking output shaft 41, take-off (propeller) shaft 92 and rear power output speed changing box after described second
9 with the connection of rear universal joint 95.
Certainly, the improvement project as a kind of optimization can also move down intermediate 93 installation site of universal joint, after making second
92 horizontal setting of take-off (propeller) shaft, bearing set seat on take-off (propeller) shaft 92 after described second, to keep stable.Horizontally disposed the
Take-off (propeller) shaft 92 can substantially reduce interference of the transmission shaft to devices other on vehicle frame after two, and vehicle is more succinct, facilitates other
The installation of component and position setting.
As shown in attached drawing 1,2 and 5, the gearbox 5 is sequentially connected with 4 wheel driven transmission case 8, and the 4 wheel driven transmission case 8 includes
The walking line shaft 80 being sequentially connected with gearbox 5, the four-drive gear group and four-drive gear group biography that are connect with walking line shaft 80
The preceding power output shaft 81 and rear power output shaft 82 of dynamic connection.
The preceding power output shaft 81 is sequentially connected with preceding line shaft 83, and the preceding line shaft 83 is connected by the transmission of preceding bridge 85
It is connected to front-wheel 86.
The rear power output shaft 82 is sequentially connected with rear line shaft 84, and the rear line shaft 84 is connected by the transmission of rear axle 87
It is connected to rear-wheel 88.
As illustrated in the accompanying drawings from 1 to 3, the gearbox 5 is sequentially connected with bottom power takeoff 6, and the bottom power takeoff 6 is sequentially connected with
Oil pump 7.
Claims (10)
1. full posture tractor dynamic power transmission system, including engine and gearbox, it is characterised in that: the engine and speed change
Double-action clutch and power takeoff are equipped between case, the double-action clutch includes main clutch, connect with main clutch
Main shaft, PTO clutch and what is connect with PTO clutch divide transmission shaft, the main clutch and main shaft transmission connection
Engine and gearbox, the PTO clutch with divide transmission shaft driven to connect engine and power takeoff, the main clutch connection
You Zhu clutch yoke mechanism, the main clutch yoke mechanism are connected with main clutch yoke driving cylinder, the PTO clutch connection
There is PTO shifting fork mechanism, the PTO shifting fork mechanism is connected with PTO shift fork driving cylinder.
2. full posture tractor dynamic power transmission system according to claim 1, it is characterised in that: the PTO shifting fork mechanism
Including the PTO shift fork hinged with PTO clutch, the PTO shift fork is articulated in PTO shift fork axle, and the PTO shift fork axle is hinged with
PTO activation lever, the PTO activation lever and the piston rod of PTO shift fork driving cylinder are hinged.
3. full posture tractor dynamic power transmission system according to claim 1, it is characterised in that: the main clutch yoke machine
Structure includes the main clutch yoke hinged with main clutch, and the main clutch yoke is articulated on main clutch yoke axis, the master from
It closes shift fork axle and is hinged with main clutch activation lever, the piston rod hinge of the main clutch activation lever and main clutch yoke driving cylinder
It connects.
4. full posture tractor dynamic power transmission system according to claim 1, it is characterised in that: be equipped in the power takeoff
Force aid clutch and power taking output shaft, described that transmission shaft and force aid clutch and power taking output shaft is divided to be sequentially connected, the power taking
Clutch is connected with power taking shift fork, and the power taking shift fork is connected with force aid clutch driving cylinder.
5. full posture tractor dynamic power transmission system according to claim 4, it is characterised in that: the power taking output shaft passes
Dynamic to be connected with rear output transmission, the rear output transmission is sequentially connected with rear power output speed changing box, dynamic after described
Power output gearbox is equipped with rear output operation line shaft.
6. full posture tractor dynamic power transmission system according to claim 5, it is characterised in that: output transmission dress after described
It sets including take-off (propeller) shaft after take-off (propeller) shaft and second after first, exports transmission after take-off (propeller) shaft and second after described first
It is connected between axis with intermediate universal joint, take-off (propeller) shaft front is connect with universal joint before power taking output shaft after described first, institute
Take-off (propeller) shaft and rear power output speed changing box are connected after stating second with rear universal joint.
7. according to claim 1 to full posture tractor dynamic power transmission system described in 6 any one, it is characterised in that: described
Gearbox transmission is connected with 4 wheel driven transmission case, the 4 wheel driven transmission case include the walking line shaft being connect with gearbox transmission, with
The four-drive gear group of walking line shaft connection, preceding power output shaft and rear power output shaft with the transmission connection of four-drive gear group.
8. full posture tractor dynamic power transmission system according to claim 7, it is characterised in that: the preceding power output shaft
It is sequentially connected with preceding line shaft, the preceding line shaft is connected with front-wheel by front axle drive.
9. full posture tractor dynamic power transmission system according to claim 7, it is characterised in that: the rear power output shaft
It is sequentially connected with rear line shaft, the rear line shaft is connected with rear-wheel by rear axle drive.
10. according to claim 1 to full posture tractor dynamic power transmission system described in 6 any one, it is characterised in that: described
Gearbox transmission is connected with bottom power takeoff, and the bottom power takeoff is sequentially connected with oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522808.6U CN209063888U (en) | 2018-09-18 | 2018-09-18 | Full posture tractor dynamic power transmission system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821522808.6U CN209063888U (en) | 2018-09-18 | 2018-09-18 | Full posture tractor dynamic power transmission system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209063888U true CN209063888U (en) | 2019-07-05 |
Family
ID=67092749
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821522808.6U Active CN209063888U (en) | 2018-09-18 | 2018-09-18 | Full posture tractor dynamic power transmission system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209063888U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984284A (en) * | 2020-01-14 | 2020-04-10 | 龙岩市万通机械有限公司 | Walking energy-saving device of wheel type excavator |
-
2018
- 2018-09-18 CN CN201821522808.6U patent/CN209063888U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110984284A (en) * | 2020-01-14 | 2020-04-10 | 龙岩市万通机械有限公司 | Walking energy-saving device of wheel type excavator |
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