CN206879442U - Grass-cutting head Intelligent electronic control system, governor motion and hay mover - Google Patents
Grass-cutting head Intelligent electronic control system, governor motion and hay mover Download PDFInfo
- Publication number
- CN206879442U CN206879442U CN201720249098.3U CN201720249098U CN206879442U CN 206879442 U CN206879442 U CN 206879442U CN 201720249098 U CN201720249098 U CN 201720249098U CN 206879442 U CN206879442 U CN 206879442U
- Authority
- CN
- China
- Prior art keywords
- grass
- cutting head
- control system
- electronic control
- intelligent electronic
- 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.)
- Active
Links
Landscapes
- Harvester Elements (AREA)
Abstract
It the utility model is related to a kind of grass-cutting head Intelligent electronic control system, Intelligent adjustment mechanism and hay mover.The Intelligent electronic control system includes double component sensors, measuring amplifier, electronic controller ECU and the proportion magnetic valve being sequentially connected electrically, double component sensors include torsion torque sensor and load cell, it is installed on the installation center axle of grass-cutting head, torsion torque sensor is used to detect the torsion that grass-cutting head relative contact is subject to, and load cell is used to detect the pressure that grass-cutting head relative contact is born；Measuring amplifier is used to the signal detected being converted to data signal；Electronic controller ECU is used to control signal being delivered to the proportion magnetic valve；Proportion magnetic valve is used to be controlled the rotary oil cylinder and/or hoist cylinder of grass-cutting head.The technical solution of the utility model, inclination and/or height by Intelligent adjustment grass-cutting head so that the grass-cutting head of hay mover can adapt to being uneven for road surface automatically, adapt to various operating modes.
Description
Technical field
The utility model relates generally to hay mover field, and in particular to a kind of grass-cutting head Intelligent electronic control system, governor motion
And hay mover.
Background technology
It is well known that on the lawn or branch in highway both sides or park, substantially manually cut using a kind of the hand-held of small shape
The small mower of careless machine or hand push or manually, electrically instrument, its operating efficiency is low, labor intensive is more, mowing height is not easy to adjust
Save and the problems such as personal safety be present.
And general hay mover is run into when road surface is uneven, it is necessary to manually be cut to adjust in grass cutting action
The height and rotation grass-cutting head of toothed burclover so that grass-cutting head is with contacting bottom surface keeping parallelism, and height is suitable.But adjusted manually
The operation degree of accuracy is poor in journey, and height and the optimum distance on grass-cutting head and ground have a certain distance, cause mowing effect poor, and
And often the part low on road surface does not reach the effect of mowing, while the problem of efficiency is low be present.
Therefore, in order to adapt to the demand of different operating modes, the grass-cutting head of hay mover can be made to adapt on working level direction
Height changes, and grass-cutting head is carried out automatic lifting and is contacted with realizing that grass-cutting head is parallel with road surface all the time；Again can be in positive negative side
To slope on work so that grass-cutting head carry out automatic rotation with realize it is parallel with road surface all the time contact, so as to no matter ground
Be uneven or angle of inclination is different, the consistent of mowing height can be realized, it is necessary to propose a kind of new hay mover skill
Art, while stating function in realization, structure can be simplified, reduce cost so that hay mover is easy to intellectualized operation and use.
Utility model content
The purpose of this utility model is to provide a kind of grass-cutting head Intelligent electronic control system, governor motion and hay mover, with solution
The grass-cutting head of certainly existing hay mover does not adapt to various complex working conditions and carries out automatic lifting or the intelligence of rotation when closing on contact surface
The problem of regulatory function.
The utility model aims to provide a kind of grass-cutting head Intelligent electronic control system, and the Intelligent electronic control system includes being electrically connected successively
Double component sensors, measuring amplifier, electronic controller ECU and the proportion magnetic valve connect, wherein, double component sensor bags
Torsion torque sensor and load cell are included, double component sensors are installed on the installation center axle of the grass-cutting head, described
Torsion torque sensor is used to detect torsion suffered when the grass-cutting head relative contact tilts, and the load cell is used to examine
Survey the pressure that the relatively described contact surface of the grass-cutting head is born；The measuring amplifier is used to detect double component sensors
To signal be converted to data signal；The electronic controller ECU is used for signal and the setting for transmitting the measuring amplifier
Value is compared calculating, and control signal is delivered into the proportion magnetic valve；The proportion magnetic valve is used for grass-cutting head
Rotary oil cylinder and/or hoist cylinder are controlled.
Above-mentioned Intelligent electronic control system, the proportion magnetic valve further comprise the first magnetic valve and second solenoid valve, institute
The rotary oil cylinder that the first magnetic valve is used to control the grass-cutting head is stated, the second solenoid valve is used for the liter for controlling the grass-cutting head
Oil cylinder drops.
Above-mentioned Intelligent electronic control system, the torsion torque sensor and load cell can be resistance sheet type sensor.
Above-mentioned Intelligent electronic control system, the Intelligent electronic control system may also include control crank, the control crank and institute
Electronic controller ECU electrical connections are stated, for controlling the electronic controller ECU manually.
Above-mentioned Intelligent electronic control system, the Intelligent electronic control system can also further comprise torsion button and loaded button,
The torsion button and loaded button electrically connect with the electronic controller ECU respectively, for separately or concurrently on/off institute
State controls of the electronic controller ECU to the rotary oil cylinder and hoist cylinder.
Above-mentioned Intelligent electronic control system, the Intelligent electronic control system may also include LED worklight and display, the LED
For being shown to the working condition of the torsion torque sensor, load cell, the display is used for described portable lamp
The operation result of torsion torque sensor, the testing result of load cell and the electronic controller ECU is shown.
The utility model also includes a kind of Intelligent adjustment mechanism for including above-mentioned Intelligent electronic control system, the Intelligent adjustment
Mechanism also includes rotary oil cylinder and hoist cylinder, and the rotary oil cylinder electrically connects with first magnetic valve；The hoist cylinder
Electrically connected with the second solenoid valve.
The utility model also includes a kind of hay mover for including above-mentioned Intelligent adjustment mechanism, and the hay mover also includes work
Make arm, the working arm connects the hoist cylinder, the connecting shaft by connecting grass-cutting head described in axis connection, the working arm
Connect the rotary oil cylinder.
Above-mentioned hay mover, the hay mover also include sensor axle bed and mounting box, and the sensor axle bed is installed on
On the installation center axle of the grass-cutting head, double component sensors are installed on the sensor axle bed, the installation box cover
Outside double component sensors and the sensor axle bed.
Grass-cutting head intelligent control of the present utility model makes full use of the self gravitation of grass-cutting head and the support force feedback on road surface,
Signal converter-measuring amplifier is passed through by pressure/torsion signal, is converted into voltage signal (A/D processes), then by electronics
After controller ECU, output current signal (D/A processes) is finally electric for the ratio of direct proportion current relationship by control signal type
Magnet valve, control hydraulic jack are acted to adjust the inclination of grass-cutting head and height so that hay mover reaches automatic and adapts to road surface height
Uneven effect.
Intelligent electronic control system of the present utility model can control grass-cutting head close on contact ground when, automated intelligent lifting or
Rotation is adjusted, and the Intelligent adjustment mechanism and hay mover comprising the Intelligent electronic control system are simple and compact for structure, automaticity is high,
It is easy to operate, while realize that the method for the control is simple and easy, it is easy to widely popularize.
Brief description of the drawings
Fig. 1 is the Intelligent electronic control system schematic diagram of the utility model embodiment；
Fig. 2 is the Intelligent electronic control system structural representation of the utility model embodiment；
Fig. 3 is the dimensional structure diagram of the utility model embodiment hay mover application；
Fig. 4 is the grass-cutting head of the utility model embodiment and the structural representation of connector；
Fig. 5 is stressing conditions schematic diagram of the utility model embodiment grass-cutting head on standard road surface；
Fig. 6 is the utility model embodiment grass-cutting head caused clockwise torsion on the slope of right side operating position
Schematic diagram；
Fig. 7 is the utility model embodiment grass-cutting head caused anticlockwise torsion on the slope of right side operating position
Schematic diagram；
Fig. 8 is the utility model embodiment grass-cutting head caused clockwise torsion on the slope of left side operating position
Schematic diagram；
Fig. 9 is the utility model embodiment grass-cutting head caused anticlockwise torsion on the slope of left side operating position
Schematic diagram.
Embodiment
Below in conjunction with drawings and examples, specific embodiment of the present utility model is described in more details, with
Just the advantages of better understood when scheme of the present utility model and its various aspects.However, specific implementations described below
Mode and embodiment are for illustrative purposes only, rather than to limitation of the present utility model.
General hay mover is run into when road surface is uneven, it is necessary to manually adjust grass-cutting head in grass cutting action
Height and rotation grass-cutting head, but it is poor to operate during manual regulation the degree of accuracy, causes mowing effect poor, and efficiency is low
Under.Aim to provide a kind of hay mover of intelligent control grass-cutting head for this utility model, by Intelligent adjustment mechanism it is electro-hydraulic from
Dynamic control principle, makes full use of the self gravitation of grass-cutting head and the support force feedback on road surface, and then to the high and low position of grass-cutting head
It is controlled with angle of inclination.
As shown in figure 1, the Intelligent electronic control system of the utility model grass-cutting head mainly includes double component sensor, measuring and amplifyings
Device 12, electronic controller ECU13, proportion magnetic valve 14.
Wherein double component sensors include torsion torque sensor 10 and load cell 11 again.Double component sensors, which are installed on, to be cut
On the installation center axle of toothed burclover 4.Torsion torque sensor is used to detect torsion suffered when the relative contact of grass-cutting head 4 tilts
Power, load cell 11 are used to detect the pressure that the relatively described contact surface of the grass-cutting head 4 is born.
Measuring amplifier 12 is used to the signal that double component sensors detect being converted to data signal.
Electronic controller ECU13 is used to calculate the signal of measuring amplifier transmission compared with setting value, and will control
Signal processed is delivered to the proportion magnetic valve 14.
Proportion magnetic valve 14 is used to be controlled the rotary oil cylinder 8 and/or hoist cylinder 9 of grass-cutting head.Proportion magnetic valve
14 include the first magnetic valve and second solenoid valve, and first magnetic valve is used for the rotary oil cylinder 8 for controlling the grass-cutting head 4, institute
State the hoist cylinder 9 that second solenoid valve is used to control the grass-cutting head 4.
Intelligent electronic control system passes through signal converter-measuring amplifier by pressure/torsion signal, is converted into voltage signal
(A/D processes) (typically may be configured as 0-10V), after electronic controller ECU13, the current signal (D/A processes) (one of output
As may be configured as 300-600mA), finally by control signal type be direct proportion current relationship proportion magnetic valve 14, control liquid
Compressing cylinder --- rotary oil cylinder and/or hoist cylinder 8/9 act, and to adjust the inclination of grass-cutting head 4 and height, reach automatic adaptation
The rugged effect on road surface.
The structural representation of Intelligent electronic control system is as shown in Figure 2.Load cell 11 is responsible for collection grass-cutting head 4 and is being moved through
Load pressure variable signal-rated load in journey, passes to measuring amplifier 12, and measuring amplifier 12 is changed by amplification
Into low-voltage (0-10V) data signal, be then passed to electronic controller ECU13, electronic controller ECU13 by with programming
Programmed instruction in software 20 compares, and output current signal (300-600ma) controls the unlatching of proportion magnetic valve 14, controls liquid
Force feed the flexible of arm hoist cylinder 9 that push the work forward realizes the lifting/lowering of grass-cutting head 4.
Torsion torque sensor 10 is responsible for collecting torsion variable signal of the grass-cutting head 4 in motion process, and signal passes to signal
Converter-measuring amplifier 12, measuring amplifier 12 are converted into low-voltage (0-10V) data signal, Ran Houchuan by amplification
Electronic controller ECU13 is passed, electronic controller ECU13 with the programmed instruction in programming software by comparing, output current letter
Number (300-600ma) controls the unlatching of proportion magnetic valve 14, control hydraulic oil promote grass-cutting head rotary oil cylinder 8 it is flexible come it is real
Just/reverse rotation of existing grass-cutting head 4.
The sensor of diversified forms can be selected in torsion torque sensor 10, load cell 11, and in the present embodiment preferably one
The very thin resistance strain gage of kind, it utilizes the strain effect of resistance material, perceives axial strain and radial strain.Torsion torque sensor
10th, load cell 11 can be directly installed on inside sensor axle bed, and its mounting means can be strongly gluing or other specific
Fixed form, for measuring torsion on grass-cutting head 4 and load change.
As shown in figure 1, measuring amplifier 12 can have multigroup sensor interface Y1A, Y1B, Y2A, Y2B, Y3A, Y3B, Y4A,
It Y4B, can also be increased or decreased according to different operating modes, can there is one group of output interface Com1, Com2.
As shown in Fig. 2 in order to flexibly control, the Intelligent electronic control system may also include control crank 19, it is described with it is described
Electronic controller ECU13 is electrically connected, for setting the numerical value in the electronic controller ECU13 manually.
Set control crank 19, can switch at any time it is manually operated, by swinging the direction of control crank 19, such as left and right
Direction is just/counter-rotating of grass-cutting head 4, and fore-and-aft direction is the raising and lowering of grass-cutting head 4, and this is not fixed certainly, can
To be adjusted according to operating habit.
The Intelligent electronic control system may also include torsion button 15 and loaded button 16, and the torsion button 15 and load are pressed
Button 16 electrically connects with the electronic controller ECU respectively, for electronic controller ECU13 described in separately or concurrently on/off
Control to the rotary oil cylinder 8 and hoist cylinder 9.
Further, for the ease of showing and observing, the Intelligent electronic control system may also include LED worklight 17,18 with
Display 21, the LED worklight 17,18 are used to carry out the working condition of the torsion torque sensor 10, load cell 11
It has been shown that, the display 21 are used for the torsion torque sensor 10, the testing result of load cell 11 and the electronics control
Device ECU13 processed operation result is shown.Now, control crank 19, torsion button 15 and loaded button 16, LED worklight
17 and 18 can simultaneously with display, programmable controller (only showing programming software in present embodiment figure) and electronic controller
ECU13 is electrically connected.
As shown in Fig. 2 torsion button 15, loaded button 16, LED worklight 17, LED worklight 18, control crank 19, volume
Range controller (programming software 20), display 21, by wire harness and CAN network connection, to reach intelligence, automatically control
Purpose.
This Intelligent electronic control system may carry out free control according to the demand of different operating modes, and pass through on the control panel
LED worklight 17,18 shows its working condition, when only needing grass-cutting head 4 to rotate, can open torsion button 15, then LED works
It is bright to make lamp 17, closes loaded button 16；When only needing grass-cutting head 4 to lift, loaded button 16 is opened, LED worklight 18 is bright, closes
Close torsion button 15；When not only needing grass-cutting head 4 to rotate but also needing mowing lifting, while open torsion button 15 and loaded button
16, LED worklight 17 and LED worklight 18 are simultaneously bright.
Setting for initial value can also be carried out on grass-cutting head standard working face by the programming software 20 on programmable controller
Put and return to zero, and show on the display 21, so that sensor can accurately be measured, feeds back and adjusted.
The intelligent control method of above-mentioned Intelligent electronic control system, is mainly included the following steps that：
Torsion suffered when the grass-cutting head relative contact tilts is detected by torsion torque sensor；
The pressure that the relatively described contact surface of the grass-cutting head bears is detected by load cell；
The signal that the torsion torque sensor and/or load cell detect is converted to by digital letter by measuring amplifier
Number；
The signal for being transmitted the measuring amplifier by electronic controller ECU calculates compared with setting value, and will
Control signal is delivered to the proportion magnetic valve；
The rotary oil cylinder and/or hoist cylinder of grass-cutting head are controlled by the proportion magnetic valve.
The Intelligent adjustment mechanism provided by the utility model for including above-mentioned Intelligent electronic control system, in addition to rotary oil cylinder and liter
Oil cylinder drops, and the rotary oil cylinder electrically connects with first magnetic valve；The hoist cylinder electrically connects with the second solenoid valve.
As shown in figure 3, show for the application that intelligent, automatically controlled, all-hydraulic hay mover of the present utility model is installed in Operation Van
It is intended to.Hay mover includes chassis 1, mounting bracket 2, working arm 3, grass-cutting head 4, connecting shaft 5, sensor axle bed 6, mounting box 7, mowing
Head rotary oil cylinder 8, working arm hoist cylinder 9, Intelligent electronic control system etc..
Wherein working arm 3 connects the grass-cutting head 4 by connecting shaft 5, and the working arm 3 connects the hoist cylinder 9, institute
State connecting shaft 5 and connect the rotary oil cylinder 8.Grass-cutting head 4 can revolve under the driving of rotary oil cylinder 8 with the installation center axle of itself
Turn；Lifting can be achieved in working arm 3 under the driving of hoist cylinder 9, and grass-cutting head 4 can also be realized under the drive of working arm 3
Lower lifting.
As shown in figure 4, sensor axle bed 6 is installed on the installation center axle of the grass-cutting head 4, such as the company in the present embodiment
Spindle 5.Double component sensors are mountable on the sensor axle bed 6, and the mounting box 7 covers in double component sensings
Device and the outside of sensor axle bed 6 so that sensor axle bed 6 is between mounting box 7 and grass-cutting head connecting shaft 5.
Sensor axle bed 6 and measuring amplifier 12 all can be played effectively in the mounting box 7 on the top of grass-cutting head 4
Waterproof, anti-pollution, anticollision etc. act on.
Sensor axle bed 6 can be connected with the connecting shaft 5 and mounting box 7 of grass-cutting head 4 by high-strength bolt and self-locking nut,
Ensure be connected firmly, it is reliable while have dismounting, replacing, function easy to maintenance again.
The various operating modes of mowing functional adaptation of the present utility model, grass-cutting head can work can also be on road on the right side on road
Left side works, and can be worked on the slope of both forward and reverse directions.
During work, the stress change in the motion process of grass-cutting head 4 is the feedback to provide by the road surface profile in work front,
If work front has height to change in the horizontal direction, a torsion signal can be produced, carries out grass-cutting head 4 by this mechanism
Rotation is contacted with realizing that the backing roll 22 of the lower section of grass-cutting head 4 is parallel with road surface all the time, as shown in Figure 4, Figure 5；If work front
There is height to change in vertical direction, then can produce a load signal, grass-cutting head 4 is lifted to realize by this mechanism
The backing roll 22 of the lower section of grass-cutting head 4 is parallel with road surface all the time to be contacted.So, no matter ground being uneven or tilts
Angle is different, can be transferred through the automatic regulation function of Intelligent electronic control system, realizes the consistent of mowing height, while improve work
Efficiency.
As shown in figure 5, when grass-cutting head is parallel with contact surface, its working condition belonged on standard road surface, suffered torsion
Power is 0, and grass-cutting head is supported power F by the backing roll 22 of lower section in the fulcrum of left and right two, in its center of gravity by self gravitation
G。
As shown in fig. 6, the caused clockwise direction on the slope of right side operating position of the utility model embodiment grass-cutting head 4
Torsion and load schematic.It should be noted that it is referred to herein it is clockwise with counterclockwise, left and right directions be with
People is sitting in driver's cabin as observation benchmark.
Under such a working condition, when certain point is with ramp interface on grass-cutting head, in the presence of gravity G, in the point
A upward supporting role power is generated, then can produce a torsion T, now torsion torque sensor can pass to this torsion T
Measuring amplifier 12, measuring amplifier 12 are converted into low-voltage (0-10V) data signal by amplification, are then passed to electronics
Controller ECU13, electronic controller ECU13 with the programmed instruction in programming software by comparing, output current signal (300-
600ma) control the unlatching of proportion magnetic valve 14, control hydraulic oil promotes the flexible of grass-cutting head rotary oil cylinder 8 to be mowed to realize
First 4 reverse rotation.
Grass-cutting head can leave slope after rotation, in the presence of gravity G, then can produce a downward power, now bear
Set sensor 11 is responsible for collecting load pressure variable signal-rated load of the grass-cutting head 4 in motion process, passes to measurement
Amplifier 12, measuring amplifier 12 are converted into low-voltage (0-10V) data signal by amplification, are then passed to Electronic Control
Device ECU13, electronic controller ECU13 with the programmed instruction in programming software 20 by comparing, output current signal (300-
600ma) control the unlatching of proportion magnetic valve 14, push the work forward arm hoist cylinder 9 flexible of control hydraulic oil is mowed to realize
First 4 decline.
The synchronous lasting progress of the two actions, until grass-cutting head backing roll and slope parallel contact, release.
Following figure is identical with this primitive reason.
Fig. 7 is the utility model embodiment grass-cutting head caused anticlockwise torsion on the slope of right side operating position
Schematic diagram.Fig. 8 is the utility model embodiment grass-cutting head caused clockwise torsion on the slope of left side operating position
Schematic diagram.Fig. 9 is the utility model embodiment grass-cutting head caused anticlockwise torsion on the slope of left side operating position
Schematic diagram.
Finally it should be noted that：Obviously, above-described embodiment is only intended to clearly illustrate the utility model example,
And the restriction not to embodiment.For those of ordinary skill in the field, may be used also on the basis of the above description
To make other changes in different forms.There is no necessity and possibility to exhaust all the enbodiments.And thus
Among the obvious changes or variations amplified out is still in the scope of protection of the utility model.
Claims (9)
1. a kind of grass-cutting head Intelligent electronic control system, it is characterised in that the Intelligent electronic control system includes double points be sequentially connected electrically
Quantity sensor, measuring amplifier, electronic controller ECU and proportion magnetic valve, wherein,
Double component sensors include torsion torque sensor and load cell, and double component sensors are installed on the mowing
On the installation center axle of head, the torsion torque sensor is used to detect torsion suffered when the grass-cutting head relative contact tilts
Power, the load cell are used to detect the pressure that the relatively described contact surface of the grass-cutting head is born；
The measuring amplifier is used to the signal that double component sensors detect being converted to data signal；
The signal that the electronic controller ECU is used to transmit the measuring amplifier calculates compared with setting value, and will
Control signal is delivered to the proportion magnetic valve；
The proportion magnetic valve is used to be controlled the rotary oil cylinder and/or hoist cylinder of grass-cutting head.
2. Intelligent electronic control system as claimed in claim 1, it is characterised in that the proportion magnetic valve include the first magnetic valve and
Second solenoid valve, first magnetic valve are used for the rotary oil cylinder for controlling the grass-cutting head, and the second solenoid valve is used to control
The hoist cylinder of the grass-cutting head.
3. Intelligent electronic control system as claimed in claim 1, it is characterised in that the torsion torque sensor and load cell are electricity
Hinder sheet type sensor.
4. Intelligent electronic control system as claimed in claim 1, it is characterised in that the Intelligent electronic control system also includes manipulating hand
Handle, the control crank electrically connect with the electronic controller ECU, for controlling the electronic controller ECU manually.
5. Intelligent electronic control system as claimed in claim 1, it is characterised in that the Intelligent electronic control system also includes torsion button
And loaded button, the torsion button and loaded button electrically connect with the electronic controller ECU respectively, for separately or concurrently
Controls of the electronic controller ECU to the rotary oil cylinder and hoist cylinder described on/off.
6. Intelligent electronic control system as claimed in claim 1, it is characterised in that the Intelligent electronic control system also includes LED operation
Lamp and display, the LED worklight to the working condition of the torsion torque sensor, load cell for showing, institute
Display is stated for the computing to the torsion torque sensor, the testing result of load cell and the electronic controller ECU
As a result shown.
A kind of 7. Intelligent adjustment mechanism of the Intelligent electronic control system comprising described in any one of claim 1 to 6, it is characterised in that
The Intelligent adjustment mechanism also includes rotary oil cylinder and hoist cylinder, and the rotary oil cylinder electrically connects with the first magnetic valve；It is described
Hoist cylinder electrically connects with second solenoid valve.
8. a kind of hay mover of the Intelligent adjustment mechanism comprising described in claim 7, it is characterised in that the hay mover also includes
Working arm, the working arm connect the hoist cylinder, the connection by connecting grass-cutting head described in axis connection, the working arm
Rotary oil cylinder described in axis connection.
9. hay mover as claimed in claim 8, it is characterised in that the hay mover also includes sensor axle bed and mounting box,
The sensor axle bed is installed on the installation center axle of the grass-cutting head, and double component sensors are installed on the sensor
On axle bed, the mounting box covers in double component sensors and sensor axle bed outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249098.3U CN206879442U (en) | 2017-03-15 | 2017-03-15 | Grass-cutting head Intelligent electronic control system, governor motion and hay mover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720249098.3U CN206879442U (en) | 2017-03-15 | 2017-03-15 | Grass-cutting head Intelligent electronic control system, governor motion and hay mover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206879442U true CN206879442U (en) | 2018-01-16 |
Family
ID=61328482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720249098.3U Active CN206879442U (en) | 2017-03-15 | 2017-03-15 | Grass-cutting head Intelligent electronic control system, governor motion and hay mover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206879442U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973617A (en) * | 2017-03-15 | 2017-07-25 | 德迈智能装备有限公司 | Grass-cutting head Intelligent electronic control system, control method, governor motion and hay mover |
-
2017
- 2017-03-15 CN CN201720249098.3U patent/CN206879442U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106973617A (en) * | 2017-03-15 | 2017-07-25 | 德迈智能装备有限公司 | Grass-cutting head Intelligent electronic control system, control method, governor motion and hay mover |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106973617A (en) | Grass-cutting head Intelligent electronic control system, control method, governor motion and hay mover | |
| CN103713535B (en) | A kind of electric suspension control device of tractor | |
| CN104782259A (en) | Tractor operating depth resistance-position adjusting electric control device and method | |
| CN208353987U (en) | A kind of ceding of Taiwan working depth profiling control device of cropper | |
| CN103518434B (en) | Rear suspension electric lifting device of tractor | |
| CN104541636A (en) | Electric control method and electric control device for adjustment of hydraulic suspension position of tractor | |
| CN106612931A (en) | High copying system and method for harvesting table of maize harvesting machine | |
| CN206879442U (en) | Grass-cutting head Intelligent electronic control system, governor motion and hay mover | |
| CA2145487A1 (en) | Electronic combine head float control system | |
| CN107643716A (en) | A kind of tractor tilling depth automaton based on moment of torsion regulation | |
| CN212899185U (en) | Agricultural machine and electric control hydraulic system thereof | |
| WO2021213399A1 (en) | Electronically controlled hydraulic system and automatic adjustment method therefor | |
| CN113519273A (en) | Header mechanism, profiling control method and profiling control system | |
| CN207697419U (en) | Full pose adjustment wheeled tractor | |
| CN213116893U (en) | Agricultural machine and electric control hydraulic system thereof | |
| CN109733175A (en) | A kind of control device and method of gardening electric tractor double-motor power confluence | |
| CN113016358A (en) | Automatic harvester header height control device based on inclination angle sensor | |
| CN208639009U (en) | A kind of device for realizing the automatic unloading of grain harvesting machine | |
| CN203930378U (en) | A kind of tractor electric hang control device | |
| CN207235386U (en) | A kind of automatically controlled regulating device of tractor tilling depth based on driving wheel load | |
| JPH09168313A (en) | Drive control unit for tractor | |
| CN209251014U (en) | A kind of tractor pendent eT self-level(l)ing device | |
| CN205694314U (en) | A kind of speed control unit of wheel type combine harvester | |
| CN102416948B (en) | Hydrostatic control system for multifunctional off-road forklift | |
| CN214155307U (en) | Tractor electric control lifting device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190719 Address after: 226406 Chengcha Town Industrial Concentration Zone, Rudong County, Nantong City, Jiangsu Province (Six Groups of Samsung Village) Patentee after: Jiangsu Saio Intelligent Technology Co., Ltd. Address before: 226400 Chengcha Town Industrial Concentration Zone, Rudong County, Nantong City, Jiangsu Province Patentee before: Demai Intelligent Equipment Co. Ltd. |