CN206297404U - A kind of electrodeless variable-speed self-walking fog machine gearbox - Google Patents
A kind of electrodeless variable-speed self-walking fog machine gearbox Download PDFInfo
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- CN206297404U CN206297404U CN201621328491.3U CN201621328491U CN206297404U CN 206297404 U CN206297404 U CN 206297404U CN 201621328491 U CN201621328491 U CN 201621328491U CN 206297404 U CN206297404 U CN 206297404U
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Abstract
A kind of electrodeless variable-speed self-walking fog machine gearbox; it is made up of engine connecting box, hydraulic drive case, four module cages of main transmission box and transfer case; there is the first input shaft in described engine connecting box, dry clutch is housed on the first input shaft, dry clutch is connected with engine；It is a hydraulic transmission in the hydraulic drive case, the hydraulic transmission carries two power outputs, a quantitative output and a variable output；The main transmission box includes that one quantitatively exports the second input shaft being connected, with the second travelling gear with hydraulic drive case, and the second travelling gear is engaged with the power take-off gear on power taking output shaft, and carries out PTO power output by the power taking output shaft；The main transmission box includes the 3rd input shaft being connected with the output of hydraulic drive case variable, and being floated on the 3rd input shaft has the 3rd travelling gear and back gear, and the 3rd travelling gear is combined with the 3rd input shaft；Described transfer case is the parallel axle construction of single-input double-output.
Description
Technical field
The utility model relates to a kind of electrodeless variable-speed self-walking fog machine gearbox, belong to plant protection machine gearbox technology
Field.
Background technology
China is large agricultural country, and substantial amounts of agricultural plant protection operation is needed every year, and the equipment for plant protection of China 80% is also stopped
In the level of or so developed country fifties in last century.
There are many mechanical changeover constant speed self-walking fog machines the current country, and such fog machine cannot be according to peripheral ring when working
Border is different and regulate the speed, spraying operation certainly will cause huge waste and pollution, and handling difference, fuel utilization ratio is low.And permitted
The self-walking fog machine of many continuously variables is to have installed a HTS additional merely（Hydraulic pressure stepless speed change device）To realize stepless change
Speed, because HST is less efficient in itself, such self-walking fog machine gross efficiency is also very low, and oil consumption is obvious.
The structure of external such product is relatively complicated, and inconvenient maintenance, relatively costly.
The content of the invention
It is an object of the invention to overcome the shortcomings of that prior art is present, and it is novel, compact to provide a kind of structure, is manufactured into
This is low, installs, safeguards and easy to use, can change speed more steady, there is preferable fuel economy, is well positioned to meet
Domestic plant protection requirement, realizes the electrodeless variable-speed self-walking fog machine gearbox of equipment for plant protection modernization.
The purpose of this utility model is completed by following technical solution, and a kind of electrodeless variable-speed self-walking fog machine becomes
Fast case, it is made up of engine connecting box, hydraulic drive case, four module cages of main transmission box and transfer case, described engine
There is the first input shaft in connecting box, dry clutch is housed on the first input shaft, dry clutch is connected with engine；
It is a hydraulic transmission in the hydraulic drive case, the hydraulic transmission carries two power outputs, one
Individual quantitative output and a variable output；
The main transmission box include one with hydraulic drive case quantitatively export it is being connected, with the second travelling gear second
Input shaft, the second travelling gear is engaged with the power take-off gear on power taking output shaft, and carries out PTO power by the power taking output shaft
Output；
The main transmission box includes the 3rd input shaft being connected with the output of hydraulic drive case variable, in the 3rd input
Being floated on axle has the 3rd travelling gear and back gear, and the 3rd travelling gear is combined with the 3rd input shaft；Second input shaft passes through
The first tooth set and the second tooth set are stirred, is combined with a First Transition axle, the First Transition axle is connected to sun gear；
3rd travelling gear is engaged with the first output gear floated on the first output shaft, and first output gear passes through
Connecting plate is by the incoming connected gear ring of variable power；
Described sun gear and gear ring are connected with planetary gear and power are connected by the way that planetary gear is incoming with planetary gear simultaneously
Planetary frame, realize power flow concentration；Incoming the first connected output shaft of the power that confluxes is carried out flow by the planetary frame
Power is exported；
Described transfer case is the parallel axle construction of single-input double-output, the first output shaft and with the 4th travelling gear the
Four input shafts connect action edge input of going forward side by side；The 4th described travelling gear passes through at least one set of gear drive and connects with the 9th
Second output shaft of travelling gear, by incoming second output shaft of power, and carries out front and rear dual output.
As preferred：Being floated in described engine connecting box, on the first input shaft has release bearing, and the release bearing leads to
Disengaging yoke drive is crossed, to control the disengagement and combination of dry clutch and the first input shaft；
There is a fixed displacement motor+variable pump to combine in variable output block in the hydraulic drive case, variable pump drives
Fixed displacement motor, and by regulated variable pump, carry out variable output；
In described main transmission box, the first tooth set and the second tooth set are stirred, the second input shaft is disengaged with transition axis, reverse gear
Gear is combined with the 3rd input shaft, and is engaged through the gear on reverse gear gear and output shaft, real by the incoming output shaft of power
Existing car-backing function;
At least one set of gear drive in described transfer case includes：On 4th travelling gear and the second transition axis the 5th
Travelling gear is engaged, by incoming second transition axis of power；There is the 6th travelling gear on second transition axis, by the 6th transmission
Gear and engaged with the 7th travelling gear on the 3rd transition axis, by incoming 3rd transition axis of power；Have on 3rd transition axis
Eight travelling gears, are engaged by the 8th travelling gear with the 9th travelling gear;
Described PTO power is output as can outer water pump, the power taking mouthful of oil pump.
The utility model uses 4 casees Split type structures, is easy to manufacture, while also allowing for later period maintenance；Engine is connected
Part dry clutch can realize that power is switched fast, and machinery driving efficiency is high, low cost of manufacture.
The utility model has compact conformation exquisite, and installation, maintenance and operation are convenient, high working efficiency, it is easy to promote etc.
Feature.Easy to operate flexibly technical indicator is more advanced, and main parts size realizes standardization, seriation, generalization.
Brief description of the drawings
Fig. 1 is drive mechanism schematic diagram of the present utility model.
Specific embodiment
The utility model is described in detail below in conjunction with accompanying drawing：Shown in Fig. 1, the utility model is mainly by engine
Connecting box, hydraulic drive case, four module cage compositions of main transmission box and transfer case；Have first defeated in described engine connecting box
Enter axle 1, dry clutch 2 is housed on first input shaft 1, dry clutch 2 is connected with engine；Release bearing 3 floats
On first input shaft 1, by disengaging yoke drive release bearing 3, control the input shaft 1 of dry clutch 2 and first disengagement and
With reference to, realize whole transmission system power transmission.
It is a hydraulic transmission in the hydraulic drive case, power is by realizing two outputs, one after the device
Quantitative output and a variable output, wherein have a fixed displacement motor 4+ variable pump 5 to combine, variable pump 5 in variable output block
Fixed displacement motor 4 is driven, by regulated variable pump 5, realizes that variable is exported.
The main transmission box power realizes that quantitative input and variable are input into by hydraulic drive case；It includes one and hydraulic drive
Case quantitatively exports connection, the second input shaft 6 with the second travelling gear 7, in the main transmission box the second travelling gear 7 with
Power take-off gear 8 on power taking output shaft 9 is engaged the incoming power taking output shaft 9 of power, power taking output shaft 9 is realized power output,
That is PTO is exported.
Also include the 3rd input shaft 11 being connected with the output of hydraulic drive case variable in the main transmission box, the 3rd
Being floated on input shaft 11 has the 3rd travelling gear 12 and back gear 13, and the 3rd travelling gear 12 is combined with the 3rd input shaft 11；
Second input shaft 6 covers 33 by stirring the first tooth set 32 and the second tooth, is combined with First Transition axle 10, and the First Transition axle 10 connects
It is connected to sun gear 14；
3rd travelling gear 12 is engaged with the first output gear 18 floated on the first output shaft 17, first output gear
Wheel 18 passes through connecting plate 20 by the incoming connected gear ring 16 of variable power；
Described sun gear 14 and gear ring 16 are connected and power is incoming and capable by planetary gear 15 with planetary gear 15 simultaneously
The connected planetary frame 19 of star-wheel 15, realizes power flow concentration；The planetary frame 19 is defeated by the power that confluxes incoming connected first
Shaft 17, carries out power output of confluxing；
Described transfer case is the parallel axle construction of single-input double-output, the first output shaft 17 with carry the 4th travelling gear 22
The 4th input shaft 23 connection go forward side by side action edge input；The 4th described travelling gear 22 is connected by least one set of gear drive
The second output shaft 31 with the 9th travelling gear 30, by incoming second output shaft 31 of power, and carries out front and rear dual output.
Being floated in engine connecting box described in the utility model, on the first input shaft 1 has release bearing 3, the separation axle
Hold 3 to be driven by disengaging yoke, to control the disengagement and combination of the input shaft 1 of dry clutch 2 and first；
There is a fixed displacement motor 4+ variable pump 5 to combine in variable output block in the hydraulic drive case, variable pump 5
Fixed displacement motor 4 is driven, and by regulated variable pump 5, carries out variable output；
In described main transmission box, the first tooth set 32 and the second tooth set 33 are stirred, the second input shaft 6 is taken off with transition axis 10
Open, back gear 13 is combined with the 3rd input shaft 11, and engaged through the gear 21 on back gear 13 and output shaft 17, by power
Incoming output shaft 17, realizes car-backing function.
At least one set of gear drive in described transfer case includes：On 4th travelling gear 22 and the second transition axis 25
5th travelling gear 24 is engaged, by incoming second transition axis 25 of power；There is the 6th travelling gear 26 on second transition axis 25, lead to
Cross the 6th travelling gear 26 and engaged with the 7th travelling gear 27 on the 3rd transition axis 29, by incoming 3rd transition axis of power
29；There is the 8th travelling gear 28 on 3rd transition axis 29, engaged with the 9th travelling gear 30 by the 8th travelling gear 28.
Main transmission box PTO outputs can provide the power of stabilization for self-walking fog machine workpiece in the utility model
Source.The power taking mouthful can the plant protection operation device such as outer water pump, oil pump, it is reliable and secure.
The utility model uses split-type structural, can independently be manufactured per part, so greatly reduces part difficulty of processing
（Especially casing difficulty of processing）, make assembling more convenient, production efficiency is improve, reduce production cost.This split knot
Structure is easy to dismounting, consequently facilitating being easy to safeguard, improves maintenanceability.
Claims (2)
1. a kind of electrodeless variable-speed self-walking fog machine gearbox, it by engine connecting box, hydraulic drive case, main transmission box and point
Four module cage compositions of dynamic case, it is characterised in that have the first input shaft in described engine connecting box（1）, the first input shaft
（1）It is upper that dry clutch is housed（2）, dry clutch（2）It is connected with engine；
It is a hydraulic transmission in the hydraulic drive case, the hydraulic transmission carries two power outputs, and one fixed
Amount output and a variable output；
The main transmission box include one with hydraulic drive case quantitatively export it is being connected, with the second travelling gear（7）Second
Input shaft（6）, the second travelling gear（7）With power taking output shaft（9）On power take-off gear（8）Engagement, and exported by the power taking
Axle（9）Carry out PTO power output；
The main transmission box includes the 3rd input shaft being connected with the output of hydraulic drive case variable（11）, in the 3rd input
Axle（11）Upper floating has the 3rd travelling gear（12）And back gear（13）, the 3rd travelling gear（12）With the 3rd input shaft（11）
With reference to；Second input shaft（6）By stirring the first tooth set（32）With the second tooth set（33）, with First Transition axle（10）With reference to this
First Transition axle（10）It is connected to sun gear（14）；
3rd travelling gear（12）With floating in the first output shaft（17）On the first output gear（18）Engagement, first output
Gear（18）By connecting plate（20）By the incoming connected gear ring of variable power（16）；
Described sun gear（14）And gear ring（16）With planetary gear（15）Connect and power is passed through into planetary gear（15）Incoming and row
Star-wheel（15）Connected planetary frame（19）, realize power flow concentration；The planetary frame（19）The power that will conflux is incoming connected
First output shaft（17）, carry out power output of confluxing；
Described transfer case is the parallel axle construction of single-input double-output, the first output shaft（17）With with the 4th travelling gear（22）
The 4th input shaft（23）Connect action edge input of going forward side by side；The 4th described travelling gear（22）By at least one set of gear drive
Connection carries the 9th travelling gear（30）The second output shaft（31）, by incoming second output shaft of power（31）, and carry out front and rear
Dual output.
2. electrodeless variable-speed self-walking fog machine gearbox according to claim 1, it is characterised in that described engine connects
In connecing case, the first input shaft（1）Upper floating has release bearing（3）, the release bearing（3）Driven by disengaging yoke, to control
Dry clutch processed（2）With the first input shaft（1）Disengagement and combination；
There is a fixed displacement motor in variable output block in the hydraulic drive case（4）+ variable pump（5）Combination, variable pump
（5）Drive fixed displacement motor（4）, and by regulated variable pump（5）, carry out variable output；
In described main transmission box, the first tooth set (32) and the second tooth set (33) are stirred, make the second input shaft (6) and transition axis
(10) disengage, back gear (13) is combined with the 3rd input shaft (11), and through on reverse gear gear (13) and output shaft (17)
Gear (21) engagement, by the incoming output shaft of power (17), realize car-backing function;
At least one set of gear drive in described transfer case includes：On 4th travelling gear (22) and the second transition axis (25)
5th travelling gear (24) is engaged, by incoming second transition axis (25) of power；There is the 6th driving cog on second transition axis (25)
Wheel (26), is engaged by the 6th travelling gear (26) and with the 7th travelling gear (27) on the 3rd transition axis (29), will be dynamic
Incoming 3rd transition axis (29) of power；There is the 8th travelling gear (28) on 3rd transition axis (29), by the 8th travelling gear (28)
Engaged with the 9th travelling gear (30);
Described PTO power is output as can outer water pump, the power taking mouthful of oil pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328491.3U CN206297404U (en) | 2016-12-06 | 2016-12-06 | A kind of electrodeless variable-speed self-walking fog machine gearbox |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621328491.3U CN206297404U (en) | 2016-12-06 | 2016-12-06 | A kind of electrodeless variable-speed self-walking fog machine gearbox |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206297404U true CN206297404U (en) | 2017-07-04 |
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ID=59212876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621328491.3U Active CN206297404U (en) | 2016-12-06 | 2016-12-06 | A kind of electrodeless variable-speed self-walking fog machine gearbox |
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| CN (1) | CN206297404U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351681A (en) * | 2017-07-24 | 2017-11-17 | 浙江美通筑路机械股份有限公司 | A kind of partition type power takeoff |
| CN108843773A (en) * | 2018-08-27 | 2018-11-20 | 福建省晋江市科华汽配有限公司 | A kind of engineering truck drive assembly |
| CN113090730A (en) * | 2021-03-23 | 2021-07-09 | 北京理工大学 | Multi-power flow coupling device |
-
2016
- 2016-12-06 CN CN201621328491.3U patent/CN206297404U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107351681A (en) * | 2017-07-24 | 2017-11-17 | 浙江美通筑路机械股份有限公司 | A kind of partition type power takeoff |
| CN108843773A (en) * | 2018-08-27 | 2018-11-20 | 福建省晋江市科华汽配有限公司 | A kind of engineering truck drive assembly |
| CN113090730A (en) * | 2021-03-23 | 2021-07-09 | 北京理工大学 | Multi-power flow coupling device |
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