CN205755631U - Maize harvesting machine four-wheel drive system - Google Patents
Maize harvesting machine four-wheel drive system Download PDFInfo
- Publication number
- CN205755631U CN205755631U CN201620680899.0U CN201620680899U CN205755631U CN 205755631 U CN205755631 U CN 205755631U CN 201620680899 U CN201620680899 U CN 201620680899U CN 205755631 U CN205755631 U CN 205755631U
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- China
- Prior art keywords
- drive shaft
- universal drive
- end connects
- jackshaft
- harvesting machine
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Abstract
This utility model relates to a kind of maize harvesting machine four-wheel drive system, belongs to agricultural mechanical field.Including jackshaft, jackshaft two ends connect front universal drive shaft and rear universal drive shaft respectively, the front universal drive shaft other end connects change speed gear box, and the rear universal drive shaft other end connects high-low transition case, and the high-low transition case other end connects rear-driven steering bridge by sprocket wheel shaft coupling.This utility model simple in construction, simple installation, easy to operate.
Description
Technical field
This utility model relates to a kind of maize harvesting machine four-wheel drive system, belongs to agricultural mechanical field.
Background technology
The running gear of the self-propelled corn harvester of China mostly uses front-wheel drive at present, the form that trailing wheel guides.
When the road conditions such as muddy, sandy soil, upward slope are walked, easily occur driving hypodynamic situation, reduce cropper by property,
Affect using effect.Four-wheel drive technology is used can effectively to solve this problem, but owing to self-propelled corn harvester is front and back
It is generally fitted with corn stem crushing and returning to field machine between wheel, takies front-rear axle and drive the installing space of power transmission shaft, make harvest corn
The application of machine machinery four-wheel drive technology is limited.To this end, some Unit-type sclection is by frame mode preposition or rearmounted for chopper.Or
Person uses hydraulic-driven pattern, to solve this problem, often lead to install complicated in-convenience in use.
Utility model content
The purpose of this utility model is to provide a kind of maize harvesting machine four-wheel drive system, simple in construction, simple installation, behaviour
Facilitate.
Maize harvesting machine four-wheel drive system described in the utility model, including jackshaft, jackshaft two ends connect respectively
Front universal drive shaft and rear universal drive shaft, the front universal drive shaft other end connects change speed gear box, and the rear universal drive shaft other end is even
Connecing high-low transition case, the high-low transition case other end connects rear-driven steering bridge by sprocket wheel shaft coupling.
Change speed gear box connects front driving axle, and change speed gear box is by front universal drive shaft, jackshaft, rear universal drive shaft, just mistake
Cross case and sprocket wheel shaft coupling connects rear-driven steering bridge, realize backward by arranging front universal drive shaft and rear universal drive shaft
Drive steeraxle transmission power, and maintain compact structure, be not take up the installation site of chopper.
It is further preferred that also include vehicle frame, jackshaft is arranged on vehicle frame.Install on jackshaft on vehicle frame, energy
Enough fully save installing space, be not take up the installation site of chopper, the original design of chopper can be kept motionless, it is possible to former
This utility model is installed on some equipment, improves the popularity of application.
Compared with prior art, the beneficial effects of the utility model are:
This utility model, by arranging jackshaft, front universal drive shaft and rear universal drive shaft, achieves 4 wheel driven dexterously
Driving, simple in construction, simple installation, installing space is little, is not take up the installing space of the equipment of original chopper, it is possible to former
Install on some equipment, be widely used, considerably increase driving force, add the property passed through of maize harvesting machine.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of the present utility model,
Fig. 2 is rear-driven steering bridge and high-low transition case attachment structure schematic diagram.
In figure: 1, vehicle frame 2, change speed gear box 3, front universal drive shaft 4, jackshaft 5, rear universal drive shaft 6, just mistake
Cross case 7, sprocket wheel shaft coupling 8, rear-driven steering bridge 9, chopper.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described further:
As shown in Fig. 1～Fig. 2, maize harvesting machine four-wheel drive system described in the utility model, including jackshaft 4, in
Countershaft 4 two ends connect front universal drive shaft 3 and rear universal drive shaft 5 respectively, and front universal drive shaft 3 other end connects change speed gear box 2,
Rear universal drive shaft 5 other end connects high-low transition case 6, and high-low transition case 6 other end connects rear drive by sprocket wheel shaft coupling 7
Steeraxle 8.Also including that vehicle frame 1, vehicle frame 1 middle lower portion are provided with chopper 9, jackshaft 4 arranges on vehicle frame 1, and jackshaft 4 is positioned at
Chopper 9 top, is not take up the installation site of chopper 9.Rear universal drive shaft 5 connects sprocket wheel shaft coupling by high-low transition case 6
Device 7.
Work process or operation principle:
Change speed gear box 2 connects front driving axle, and change speed gear box 2 is by front universal drive shaft 3, jackshaft 4, rear universal drive shaft 5, height
Low transition case 6 and sprocket wheel shaft coupling 7 connect rear-driven steering bridge 8, by arranging front universal drive shaft 3 and rear universal drive shaft
5 realize back-driving steeraxle 8 transmits power, and maintains compact structure, is not take up the installation site of chopper 9.
Direction and the description of relative position relation to structure in this utility model, such as the most upper and lower description,
Do not constitute restriction of the present utility model, the most for convenience of description.
Claims (2)
1. a maize harvesting machine four-wheel drive system, it is characterised in that include that jackshaft (4), jackshaft (4) two ends connect respectively
Connecing front universal drive shaft (3) and rear universal drive shaft (5), front universal drive shaft (3) other end connects change speed gear box (2), rear universal
Power transmission shaft (5) other end connects high-low transition case (6), and high-low transition case (6) other end connects rear-guard by sprocket wheel shaft coupling (7)
Dynamic steeraxle (8).
Maize harvesting machine four-wheel drive system the most according to claim 1, it is characterised in that also include vehicle frame (1), middle
Axle (4) is arranged on vehicle frame (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680899.0U CN205755631U (en) | 2016-06-30 | 2016-06-30 | Maize harvesting machine four-wheel drive system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620680899.0U CN205755631U (en) | 2016-06-30 | 2016-06-30 | Maize harvesting machine four-wheel drive system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205755631U true CN205755631U (en) | 2016-12-07 |
Family
ID=58125767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620680899.0U Active CN205755631U (en) | 2016-06-30 | 2016-06-30 | Maize harvesting machine four-wheel drive system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205755631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489421A (en) * | 2016-12-12 | 2017-03-15 | 山东海山机械制造有限公司 | A kind of four drive transmission devices of maize harvesting machine |
-
2016
- 2016-06-30 CN CN201620680899.0U patent/CN205755631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106489421A (en) * | 2016-12-12 | 2017-03-15 | 山东海山机械制造有限公司 | A kind of four drive transmission devices of maize harvesting machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |