CN205971255U - Tractor turns to device - Google Patents
Tractor turns to device Download PDFInfo
- Publication number
- CN205971255U CN205971255U CN201621033427.2U CN201621033427U CN205971255U CN 205971255 U CN205971255 U CN 205971255U CN 201621033427 U CN201621033427 U CN 201621033427U CN 205971255 U CN205971255 U CN 205971255U
- Authority
- CN
- China
- Prior art keywords
- main shaft
- deflecting roller
- directive wheel
- tractor
- hydro
- Prior art date
- 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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- Guiding Agricultural Machines (AREA)
Abstract
The utility model relates to a tractor turns to device, including mount, directive wheel main shaft, hydro -cylinder, directive wheel, the front end at the tractor is fixed to the mount, the one end and the fixed frame hinge of directive wheel main shaft, and the directive wheel is installed to the other end of directive wheel main shaft, the one end and the fixed frame hinge of hydro -cylinder, the other end of hydro -cylinder is articulated with the directive wheel main shaft, drives directive wheel main shaft and steering wheel motion down through the hydro -cylinder. Be equipped with the hydraulic drive device in the directive wheel main shaft for the drive directive wheel rotates left or right. The beneficial effects of the utility model are that, it is rational in infrastructure, simple to operate, convenient operation, application scope is wide, enables tractor turn convenience, the range of rotating when reducing to turn.
Description
Technical field：
This utility model is related to a kind of tractor steering device, belongs to agricultural machinery technological field.
Background technology：
Agriculturally mainly carry out ploughing, sow using tractor, need when tractor runs to operation area one end to carry out
Turn, after turning, carry out operation again.Structure due to existing tractor limits, and leads to tractor turning to the left or to the right
When the amplitude that rotates big, turn to inconvenient, the amplitude that arable land device that particularly tractor drives, seeding apparatus rotate is big, past
Toward beyond operation area, easily meet other objects.
Content of the invention：
The purpose of this utility model is to overcome the shortcomings of existing tractor, providing a kind of turning convenient, can reduce and turn
The tractor steering device of rotation amplitude when curved.
For achieving the above object, the technical solution adopted in the utility model is：
A kind of tractor steering device, including fixed mount, deflecting roller main shaft, oil cylinder, deflecting roller, fixed mount is fixed on dilatory
The front end of machine, one end of deflecting roller main shaft is hinged with fixed mount, and the other end of deflecting roller main shaft is provided with deflecting roller, and the one of oil cylinder
End is hinged with fixed mount, and the other end of oil cylinder is hinged with deflecting roller main shaft, is driven on deflecting roller main shaft and deflecting roller by oil cylinder
Lower motion.It is provided with fluid pressure drive device in deflecting roller main shaft, in order to drive deflecting roller to rotate to the left or to the right.
The beneficial effects of the utility model are, rational in infrastructure, easy for installation, easy to operate, applied widely, can make to draw
It is convenient that machine is turned, and reduces rotation amplitude when turning.
Brief description：
Fig. 1 is structural representation of the present utility model.
Fig. 2 is state diagram when this utility model is turned.
In figure：1 fixed mount, 2 deflecting roller main shafts, 3 oil cylinders, 4 deflecting rollers, 5 tractors.
Specific embodiment：
As shown in Figure 1-2, a kind of tractor steering device, including fixed mount (1), deflecting roller main shaft (2), oil cylinder (3), turns
To wheel (4), fixed mount (1) is fixed on the front end of tractor (5), and one end of deflecting roller (4) main shaft (2) is hinged with fixed mount (1),
The other end of deflecting roller (4) main shaft (2) is provided with deflecting roller (4), and one end of oil cylinder (3) is hinged with fixed mount (1), oil cylinder (3)
The other end hinged with deflecting roller (4) main shaft (2), deflecting roller (4) main shaft (2) and deflecting roller (4) are driven up and down by oil cylinder (3)
Motion.It is provided with fluid pressure drive device in deflecting roller (4) main shaft (2), in order to drive deflecting roller (4) to rotate to the left or to the right.Work
Make principle and operational approach：As Fig. 1, tractor (5) when being ploughed or sow, by oil cylinder (3) by deflecting roller (4) main shaft
(2) lift with deflecting roller (4), deflecting roller (4) is not contacted with ground.As Fig. 2, when tractor (5) drives to one end of operation area
When needing to turn, by oil cylinder (3), deflecting roller (4) main shaft (2) and deflecting roller (4) are put down, so that deflecting roller (4) is connect with ground
Touch, then proceed to promote deflecting roller (4) main shaft (2) and deflecting roller (4) to move downward, until the front-wheel of tractor (5) is suspended.
In this case, the fluid pressure drive device by being arranged in deflecting roller (4) main shaft (2) drives deflecting roller (4) to the left or to the right
Turn, the front-wheel due to tractor (5) is suspended, with trailing wheel as fulcrum, in the presence of deflecting roller (4), energy is clever for tractor (5)
Work is promptly turned to the left or to the right, thus overcoming various drawbacks when tractor tradition is turned.
Claims (1)
1. a kind of tractor steering device, including fixed mount, deflecting roller main shaft, oil cylinder, deflecting roller, fixed mount is fixed on tractor
Front end, one end of deflecting roller main shaft is hinged with fixed mount, and the other end of deflecting roller main shaft is provided with deflecting roller, one end of oil cylinder
Hinged with fixed mount, the other end of oil cylinder is hinged with deflecting roller main shaft, drives deflecting roller main shaft and deflecting roller upper and lower by oil cylinder
Motion, is provided with fluid pressure drive device, in order to drive deflecting roller to rotate to the left or to the right in deflecting roller main shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033427.2U CN205971255U (en) | 2016-08-25 | 2016-08-25 | Tractor turns to device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621033427.2U CN205971255U (en) | 2016-08-25 | 2016-08-25 | Tractor turns to device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205971255U true CN205971255U (en) | 2017-02-22 |
Family
ID=58039456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621033427.2U Expired - Fee Related CN205971255U (en) | 2016-08-25 | 2016-08-25 | Tractor turns to device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205971255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314390A (en) * | 2016-08-25 | 2017-01-11 | 李永国 | Steering device of tractor |
-
2016
- 2016-08-25 CN CN201621033427.2U patent/CN205971255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106314390A (en) * | 2016-08-25 | 2017-01-11 | 李永国 | Steering device of tractor |
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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: 20170222 Termination date: 20190825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |