CN206378745U - Maize harvesting machine mechanical contact navigation control system - Google Patents
Maize harvesting machine mechanical contact navigation control system Download PDFInfo
- Publication number
- CN206378745U CN206378745U CN201621301392.6U CN201621301392U CN206378745U CN 206378745 U CN206378745 U CN 206378745U CN 201621301392 U CN201621301392 U CN 201621301392U CN 206378745 U CN206378745 U CN 206378745U
- Authority
- CN
- China
- Prior art keywords
- mechanical contact
- control system
- navigation control
- harvesting machine
- maize harvesting
- 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 discloses maize harvesting machine mechanical contact navigation control system, it is made up of touch-screen, controller, electro-hydraulic proportional valve, mechanical contact guiding mechanism, hydraulic steering cylinder and steering detection sensor etc..Mechanical contact guiding mechanism detects the size of contact bar deflection angle using hall sensing mode.Maize harvesting machine mechanical contact navigation control system it is automatic to row operation when, the trigger signal that controller feeds back according to mechanical contact guiding mechanism judges equipment yawing moment, adjust electro-hydraulic proportional valve, the action of hydraulic steering cylinder, equipment deflecting roller is set to deflect, simultaneously according to the deflecting roller deflection angle for turning to detection sensor detection, control is turning to samsara just, is finally completed and action is made.
Description
Technical field
The utility model is related to a kind of agricultural machinery, especially a kind of maize harvesting machine mechanical contact Navigation Control system
System.
Background technology
China is large agricultural country, and talents for agri-mechanization automation and intellectuality are to realize China's modern agriculture farming scale
Premise and basic, with vast potential for future development.Although China achieves prominent achievement in terms of agricultural equipment mechanization,
The starting stage is also in terms of automation and intellectuality.Maize harvesting machine is equipped as large-scale agricultural harvesting, in farm work
When, on the one hand driver is careful drive machine, observation feed quantity is on the other hand kept a close eye on again, to row and engine
Working condition, prolonged mechanically actuated can increase the fatigue strength of driver, reduce harvesting efficiency.In order to mitigate the work of driver
Bear, improve operating efficiency, row control technology is deployed to study for maize harvesting machine is automatic, cropper Mechanical Contact is researched and developed
Formula navigation control system, cuts harvesting-platform and is accurately aimed at corn row, prevents the bad operation phenomenon such as wrong row operation from producing, realizes
Harvesting-platform is automatic to row function.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of maize harvesting machine mechanical contact navigation system, the control
System processed uses mechanical-electrical-hydraulic integration control technology, detects that harvesting-platform, to row state, is controlled using controller using sensing device
The solenoid directional control valve of hydraulic steering cylinder, realizes and turns to regulation, reaches that harvesting-platform is automatic to capable purpose.
In order to solve the technical problem, the technical solution adopted in the utility model is：A kind of maize harvesting machine machinery connects
Touch navigation control system, including controller, mechanical contact guiding mechanism, electro-hydraulic proportional valve, hydraulic steering cylinder and steering
Detection sensor, the mechanical contact guiding mechanism mounted in pairs is on harvest machine cut road, each mechanical contact Guiding machine
The front end of structure provided with the contact bar whether sailed to every trade of detection cropper, the contact bar of each pair mechanical contact guiding mechanism to
Set；The electro-hydraulic proportional valve controls the action of hydraulic steering cylinder, and the steering mechanism of hydraulic steering cylinder and harvester steering wheel connects
Connect；It is described to turn to the steering spindle top that detection sensor is arranged on deflecting roller, turn to detection sensor detection steered wheel rotation
Angle simultaneously feeds back to controller.
Maize harvesting machine mechanical contact navigation control system described in the utility model, the mechanical contact guiding mechanism
The contact bar connected including housing and with housing into rotation, housing is arranged on harvest machine cut road, and enclosure interior is provided with rotary shaft,
Rotary shaft is provided with Hall element, and rotary shaft is with contacting bar connection.
Maize harvesting machine mechanical contact navigation control system described in the utility model, the contact bar front end is circular arc
Shape.
Maize harvesting machine mechanical contact navigation control system described in the utility model, each pair mechanical contact guiding mechanism
Contact the front end of bar at a distance.
Mounting hole is provided with maize harvesting machine mechanical contact navigation control system described in the utility model, the housing,
Housing is connected by the bolt through mounting hole and harvesting-platform.
Maize harvesting machine mechanical contact navigation control system described in the utility model, the contact bar is fixed by nut
In the rotary shaft of enclosure interior.
Maize harvesting machine mechanical contact navigation control system described in the utility model, in addition to touch-screen, touch-screen, control
Device processed is arranged in driver's cabin.
The beneficial effects of the utility model：Mechanical contact guiding mechanism of the present utility model will contact the deflection angle of bar
Voltage signal is converted to, the angle that detection sensor detects steered wheel rotation is turned to, controller is according to mechanical contact Guiding machine
Structure and the signal for turning to detection sensor feedback, control the action of electro-hydraulic proportional valve, realize the flexible of hydraulic steering cylinder, reach receipts
Obtain machine automatic to capable purpose.Mechanical contact guiding mechanism overall structure of the present utility model is small, dustproof and waterproof shock resistance
By force, it is difficult to be disturbed.
Brief description of the drawings
Fig. 1 is the structural representation of maize harvesting machine mechanical contact navigation control system；
Fig. 2 is the structural scheme of mechanism of another angle of maize harvesting machine mechanical contact navigation control system；
Fig. 3 is the structural representation of mechanical contact guiding mechanism；
In figure：1st, touch-screen, 2, controller, 3, electro-hydraulic proportional valve, 4, mechanical contact guiding mechanism, 5, steering hydraulic
Cylinder, 6, turn to detection sensor, 41, housing, 42, cheese head screw, 43, mounting hole, 44, contact bar.
Embodiment
The utility model is further described with specific implementation below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of maize harvesting machine mechanical contact navigation control system, including touch-screen 1, controller 2,
Electro-hydraulic proportional valve 3, mechanical contact guiding mechanism 4, hydraulic steering cylinder 5 and steering detection sensor.Touch-screen 1 and controller
2 are arranged in driver's cabin, and the setting and display of job parameter are realized by touch-screen 1, the completion pair of the control of controller 2 executing agency
Action is made.Electro-hydraulic proportional valve 3 is arranged on below driver's cabin, controls the action of hydraulic steering cylinder 5.The mechanical contact Guiding machine
Constitute on harvest machine cut road, whether the front end of each mechanical contact guiding mechanism is provided with detection cropper to every trade
The contact bar sailed, the contact bar of each pair mechanical contact guiding mechanism is arranged oppositely.Hydraulic steering cylinder 5 and harvester steering wheel
Steering mechanism connects.The steering spindle top that detection sensor 6 is arranged on deflecting roller is turned to, the angle of steered wheel rotation is by turning to
Detection sensor 6 feeds back to controller 2.
As shown in figure 3, mechanical contact guiding mechanism 4 is by housing 41, cheese head screw 42, mounting hole 43,44 groups of bar of contact
Into.Mechanical contact guiding mechanism 4 is connected using the bolt through mounting hole 43 with harvesting-platform.Cheese head screw 42 will contact bar 44
It is fixed in the rotary shaft inside housing 41.Contacting bar 44 drives the Hall element in rotary shaft to rotate, and is touched according to Hall element
The position of electricity signal is different, judges the size of the contact deflection angle of bar 44.
In the present embodiment, in order to ensure accuracy of detection, the contact bar front end is circular arc, and each pair mechanical contact is oriented to
The front end of mechanism contacts bar is separated by one end distance.
It is not new to this practicality although above-mentioned embodiment of the present utility model is described with reference to accompanying drawing
The limitation of type protection domain, one of ordinary skill in the art should be understood that on the basis of the technical solution of the utility model, ability
Field technique personnel need not pay the various modifications that creative work can make or deform still in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of maize harvesting machine mechanical contact navigation control system, it is characterised in that：Led including controller, mechanical contact
To mechanism, electro-hydraulic proportional valve, hydraulic steering cylinder and steering detection sensor, the mechanical contact guiding mechanism mounted in pairs
On harvest machine cut road, the front end of each mechanical contact guiding mechanism provided with detection cropper whether the contact sailed to every trade
Bar, the contact bar of each pair mechanical contact guiding mechanism is arranged oppositely；The electro-hydraulic proportional valve controls the action of hydraulic steering cylinder,
Hydraulic steering cylinder is connected with the steering mechanism of harvester steering wheel；It is described to turn to the steering spindle that detection sensor is arranged on deflecting roller
Top, turns to the angle of detection sensor detection steered wheel rotation and feeds back to controller.
2. maize harvesting machine mechanical contact navigation control system according to claim 1, it is characterised in that：The machinery
Contact guiding mechanism includes housing and the contact bar connected with housing into rotation, and housing is arranged on harvest machine cut road, housing
Inside is provided with rotary shaft, and rotary shaft is provided with Hall element, and rotary shaft is with contacting bar connection.
3. maize harvesting machine mechanical contact navigation control system according to claim 1 or 2, it is characterised in that：It is described
It is circular arc to contact bar front end.
4. maize harvesting machine mechanical contact navigation control system according to claim 1 or 2, its special medical treatment is：Each pair
The front end of mechanical contact guiding mechanism contact bar is at a distance.
5. maize harvesting machine mechanical contact navigation control system according to claim 2, it is characterised in that：The housing
On be provided with mounting hole, housing is connected by the bolt through mounting hole and harvesting-platform.
6. maize harvesting machine mechanical contact navigation control system according to claim 2, it is characterised in that：The contact
Bar is fixed in the rotary shaft of enclosure interior by nut.
7. maize harvesting machine mechanical contact navigation control system according to claim 1, it is characterised in that：Also include touching
Screen is touched, touch-screen, controller are arranged in driver's cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301392.6U CN206378745U (en) | 2016-11-30 | 2016-11-30 | Maize harvesting machine mechanical contact navigation control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621301392.6U CN206378745U (en) | 2016-11-30 | 2016-11-30 | Maize harvesting machine mechanical contact navigation control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206378745U true CN206378745U (en) | 2017-08-04 |
Family
ID=59405867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621301392.6U Expired - Fee Related CN206378745U (en) | 2016-11-30 | 2016-11-30 | Maize harvesting machine mechanical contact navigation control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206378745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111316812A (en) * | 2018-12-13 | 2020-06-23 | 中国科学院沈阳自动化研究所 | Automatic line alignment sensing device and automatic line alignment method for corn combine harvester |
| NL2024547B1 (en) * | 2016-11-30 | 2021-09-02 | Shandong Academy Agricultural Machinery Sciences | Mechanical-contact navigation control system and navigation method of corn harvestre |
-
2016
- 2016-11-30 CN CN201621301392.6U patent/CN206378745U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2024547B1 (en) * | 2016-11-30 | 2021-09-02 | Shandong Academy Agricultural Machinery Sciences | Mechanical-contact navigation control system and navigation method of corn harvestre |
| CN111316812A (en) * | 2018-12-13 | 2020-06-23 | 中国科学院沈阳自动化研究所 | Automatic line alignment sensing device and automatic line alignment method for corn combine harvester |
| CN111316812B (en) * | 2018-12-13 | 2022-02-11 | 中国科学院沈阳自动化研究所 | Automatic line aligning method of corn combine harvester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20191130 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |