CN208639043U - A kind of device automatically adjusting cropper chassis height - Google Patents
A kind of device automatically adjusting cropper chassis height Download PDFInfo
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- CN208639043U CN208639043U CN201821162523.6U CN201821162523U CN208639043U CN 208639043 U CN208639043 U CN 208639043U CN 201821162523 U CN201821162523 U CN 201821162523U CN 208639043 U CN208639043 U CN 208639043U
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- cropper
- oil cylinder
- chassis
- system controller
- height
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Abstract
The utility model discloses a kind of device that can automatically adjust cropper chassis height, it include: system controller, cropper walking mechanism, chassis overhang, header, harvesting mechanism and the hydraulic driving part being connected with the system controller, the cropper walking mechanism includes left Athey wheel, right-hand track chiain wheel and setting are on a left side, mobile holder between right-hand track chiain wheel, the hydraulic driving part includes left oil cylinder and right oil cylinder, respectively correspond the left and right sides that mobile holder is set and between the mobile holder and chassis overhang, the mobile holder medium position is additionally provided with the horizon sensor for detecting road level angle, the horizon sensor is connected with the system controller.The utility model can automatically adjust the device of cropper chassis height, and the chassis height that cropper may be implemented rises overally, and entire lowering or unilateral adjusting cropper chassis overhang height greatly improve operating efficiency.
Description
Technical field
The utility model relates to agricultural machinery control system device field, in particular to one kind can automatically adjust cropper chassis height
The device of degree.
Background technique
For existing cropper because of structure design relation, cropper chassis and traveling crawler bracket are overall structure, this structure
Chassis system and ground distance be fixed value, flat field operation can only be suitble to, if cropper walking in shelving plot, will
Cropper chassis can be brought integral inclined, not only bring the danger tumbled, and influence driver's operation comfort level to reduce.
If cropper is walked when in ooze operation, the phenomenon that being uneven because of muddy ground there are bottom, and corn growing
In ground surface, operation, cropper is because of self weight, if the lower muddy ground of the unilateral indentation of cropper Athey wheel, it will
The single sided taper of harvester cutting bench is caused, and the grain ear of cereal is relatively parallel with the earth, if the ceding of Taiwan of cropper does not adjust
(or whole to low-key), it is possible to cause the ceding of Taiwan to suck soil, cereal cleannes is caused to decline；If the ceding of Taiwan of cropper is whole
To height adjustment, it is possible to cause part grain ear that cannot be included in ceding of Taiwan roller, the effect for causing leakage to receive.
Utility model content
The utility model mainly solving the technical problems that provide a kind of device that can automatically adjust cropper chassis height,
It realizes the effect for adjusting cropper chassis and the earth horizontal parallel, improves more comfortable driving effect and more preferably operation harvests
Effect.
In order to solve the above technical problems, the technical solution that the utility model uses is: one kind can automatically adjust harvest
The device of machine chassis height, comprising: system controller, cropper walking mechanism, chassis overhang, header, harvesting mechanism and
The hydraulic driving part being connected with the system controller, the cropper walking mechanism include left Athey wheel, right-hand track chiain wheel
And the mobile holder between left and right Athey wheel is set, the hydraulic driving part includes left oil cylinder and right oil cylinder, right respectively
The left and right sides of mobile holder should be set and between the mobile holder and chassis overhang, position in the mobile holder
The horizon sensor being additionally provided with for detecting road level angle is set, the horizon sensor is connected with the system controller
It connects.
In one preferred embodiment of the utility model, the chassis overhang, header, harvesting mechanism are that integral type is whole
Connection.
The left oil cylinder described in one preferred embodiment of the utility model and right oil cylinder by rising hydraulic valve and decline hydraulic
Valve group is at for driving the chassis overhang to carry out rising or falling movement.
In one preferred embodiment of the utility model, interlocks and be provided with for examining respectively on the left oil cylinder and right oil cylinder
Survey the Left Angle sensor and right angular sensor of left and right oil cylinder lifting angle, the Left Angle sensor and right angular sensing
Device is connected with the system controller.
In one preferred embodiment of the utility model, it is connected with the system controller for controlling signal hair
Out and the control panel of calibration, control button is additionally provided on the control panel.
The device described in the utility model that cropper chassis height can be automatically adjusted for one kind, can not only manually adjust,
Also chassis overhang height can be automatically adjusted, the rising overally of cropper chassis height, entire lowering or unilateral tune may be implemented
Chassis overhang height is saved, crew comfort is greatly improved, operating efficiency is improved, improves the quality of cereal, extend cropper
Job area.
Detailed description of the invention
Fig. 1 is the structural schematic diagram for the device that the utility model one kind can automatically adjust cropper chassis height；
Fig. 2 is the front view for the device that the utility model one kind can automatically adjust cropper chassis height；
Fig. 3 is another angle schematic diagram for the device that the utility model one kind can automatically adjust cropper chassis height.
Specific embodiment
The preferred embodiment of the utility model is described in detail below, so that the advantages of the utility model and feature energy
It is easier to be readily appreciated by one skilled in the art, to be more clearly defined the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model embodiment includes: a kind of device that can automatically adjust cropper chassis height,
Include: system controller, cropper walking mechanism 1, chassis overhang 2, header 3, harvesting mechanism 4 and with the system control
The hydraulic driving part 5 that device is connected, the cropper walking mechanism 1 include left Athey wheel 11, right-hand track chiain wheel 12 and setting
Mobile holder 13 between left and right Athey wheel, the hydraulic driving part 5 includes left oil cylinder 51 and right oil cylinder 52, right respectively
The left and right sides of mobile holder 13 should be set and between mobile holder 13 and chassis overhang 2, in the mobile holder 13
Portion position is additionally provided with the horizon sensor 6 for detecting road level angle, the horizon sensor 6 and system controller phase
Connection, because 6 central horizontal of horizon sensor is installed on horizontal angle on mobile holder 13 and parallel with chassis overhang, to generate
Degree signal is the horizontal signal of corresponding chassis overhang, and in a specific embodiment, level angle signal is+5 ° of a left side,
It is 5 degree high relative to the earth horizontal position to show chassis overhang left position, then reducing left oil cylinder height or right oil being turned up
Chassis level effect can be realized in cylinder height, and system controller acquires the signal of horizon sensor 6 in real time, controls corresponding oil cylinder
Continuous and reliable chassis level control effect is realized in movement；In order to avoid the chassis of cropper may be because with the earth it is corresponding
The excessive adverse effect for causing cropper to occur tumbling of tilt angle, system controller carries out height controlling corresponding component
When adjusting, the tilt angle of controller real-time detection cropper chassis overhang angle and the earth is not more than 15 °, when close to 15 °,
System controller reduces the corresponding frequency that adjusts and limits or stop adjusting, and keeps the safety of Full Vehicle System.
The chassis overhang 2, header 3, the structure that harvesting mechanism 4 is integral type integrated connection, the left oil cylinder 51
With right oil cylinder 52 by rising hydraulic valve and decline hydraulic valve bank at for driving the chassis overhang 2 to carry out rising or falling fortune
It is dynamic.
The left comer being provided with for detecting left and right oil cylinder lifting angle is interlocked on the left oil cylinder 51 and right oil cylinder 52 respectively
Degree sensor 7 and right angular sensor 8, the Left Angle sensor 7 and right angular sensor 8 are connected with system controller respectively
It connects, in order to protect the effect of driver safety operation, using the half (1/2) of the maximum lifting amount of left and right oil cylinder as datum level,
All automatic horizontals are adjusted to 1/2 height as preferential regulation scheme, when unilateral oil cylinder is adjusted to 1/2 position, if also
The regulated value that cannot meet the needs then persistently reduces the height of another side, realizes the decline of vehicle center of gravity, improves the effect of degree of safety
Fruit.
The control panel 9 for issuing and calibrating for controlling signal, the control are connected with the system controller
Multiple control buttons are additionally provided on panel 9, the unilateral side that can control chassis overhang 2 rises or falls, and is embodied at one
In example, left liter of key is pressed by control panel, system controller receives control signal, the rising hydraulic valve of left oil cylinder is connected,
It drives left oil cylinder to carry out vertical motion, realizes and risen on the left of cropper, the ceding of Taiwan, harvesting mechanism is driven to carry out unilateral left side
Rise, presses left drop key, controller plc receives control signal, connects the decline hydraulic valve of left oil cylinder, drives left oil cylinder
Lowering action is carried out, realizes and is declined on the left of cropper, the ceding of Taiwan, harvesting mechanism is driven to carry out unilateral left side decline,
In the course of work, system controller acquires the Left Angle sensor signal of left oil cylinder linkage, when cylinder movement is to extreme position,
System controller stops the correspondence solenoid valve of drive cylinder, achievees the effect that protect oil cylinder.
The beneficial effect that the utility model one kind can automatically adjust the device of cropper chassis height is: not only can be manual
It adjusts, can also automatically adjust chassis overhang height, the rising overally of cropper chassis height, entire lowering may be implemented, or
Crew comfort is greatly improved in unilateral adjusting chassis overhang height, improves operating efficiency, improves the quality of cereal, and extension is received
Obtain the job area of machine.
The foregoing is merely specific embodiment of the present utility model, but the protection scope of the utility model is not limited to
This, anyone skilled in the art, can be without creative work in the technical scope disclosed by the utility model
The change or replacement expected, should be covered within the scope of the utility model.Therefore, the protection scope of the utility model
It should be determined by the scope of protection defined in the claims.
Claims (5)
1. the device that one kind can automatically adjust cropper chassis height characterized by comprising system controller, harvester row
Mechanism, chassis overhang, header, harvesting mechanism and the hydraulic driving part being connected with the system controller are walked, it is described
Cropper walking mechanism includes left Athey wheel, right-hand track chiain wheel and the mobile holder being arranged between left and right Athey wheel, the liquid
Pressure driving part includes left oil cylinder and right oil cylinder, respectively corresponds the left and right sides that mobile holder is arranged in and is located at walking branch
Between frame and chassis overhang, the mobile holder medium position is additionally provided with the horizontal sensor for detecting road level angle
Device, the horizon sensor are connected with the system controller.
2. the device according to claim 1 for automatically adjusting cropper chassis height, which is characterized in that the chassis branch
Frame, header, harvesting mechanism are integral type integrated connection.
3. the device according to claim 1 for automatically adjusting cropper chassis height, which is characterized in that the left oil cylinder
With right oil cylinder by rising hydraulic valve and decline hydraulic valve bank at for driving the chassis overhang to carry out rising or falling movement.
4. the device according to claim 3 for automatically adjusting cropper chassis height, which is characterized in that the left oil cylinder
Left Angle sensor for detecting left and right oil cylinder lifting angle and right angular sensing are provided with interlocking respectively on right oil cylinder
Device, the Left Angle sensor and right angular sensor are connected with the system controller.
5. the device according to claim 1 for automatically adjusting cropper chassis height, which is characterized in that with the system
Controller is connected with to be issued and the control panel of calibration for controlling signal, be additionally provided on the control panel control by
Button.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162523.6U CN208639043U (en) | 2018-07-23 | 2018-07-23 | A kind of device automatically adjusting cropper chassis height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821162523.6U CN208639043U (en) | 2018-07-23 | 2018-07-23 | A kind of device automatically adjusting cropper chassis height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208639043U true CN208639043U (en) | 2019-03-26 |
Family
ID=65786183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821162523.6U Active CN208639043U (en) | 2018-07-23 | 2018-07-23 | A kind of device automatically adjusting cropper chassis height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208639043U (en) |
-
2018
- 2018-07-23 CN CN201821162523.6U patent/CN208639043U/en active Active
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