CN205921912U - Automatic adjust rotary cultivator of rotary tillage degree of depth - Google Patents
Automatic adjust rotary cultivator of rotary tillage degree of depth Download PDFInfo
- Publication number
- CN205921912U CN205921912U CN201620564315.3U CN201620564315U CN205921912U CN 205921912 U CN205921912 U CN 205921912U CN 201620564315 U CN201620564315 U CN 201620564315U CN 205921912 U CN205921912 U CN 205921912U
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- CN
- China
- Prior art keywords
- rotary tillage
- rotary
- depth
- frame
- planker
- 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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- Lifting Devices For Agricultural Implements (AREA)
- Soil Working Implements (AREA)
Abstract
The utility model discloses an automatic adjust rotary cultivator of rotary tillage degree of depth, including frame, planker, rotary tillage shaft, hydraulic stem, rotary blade, transmission shaft, electromagnetic hydraulic valve, overflow valve, apart from induction system, controller, the frame rear end is equipped with the planker, the planker with frame swing joint, the frame bottom is equipped with rotary tillage shaft, the last rotary blade that is equipped with of rotary tillage shaft, the hydraulic stem is established on the tractor, its one end with the frame is connected, the frame is passed through the transmission shaft and is connected with the tractor, be equipped with on the planker connecting rod with connect apart from induction system, it transmits for the controller to collect distance information apart from induction system, controller control the hydraulic pressure flow direction and flow in the electromagnetic hydraulic valve, the electromagnetic hydraulic valve pass through oil pipe with liquid bar connection, the overflow valve with the electromagnetic hydraulic valve is connected. The utility model discloses tractor driver's operation is simplified to the automatically regulated rotary tillage degree of depth, to soil pine softness strong adaptability, stability is good.
Description
Technical field
This utility model is related to agricultural mechanical field, more particularly, to a kind of rotary cultivator automatically adjusting rotary tillage depth.
Background technology
Rotary cultivator is a kind of and tractor completes to plough, harrow the cultivation machinery of operation.Because of it, to have hack ability strong, cultivated
The features such as earth's surface is flat afterwards, and be widely used；The root stubble being embedded in below earth's surface can be shredded simultaneously, be easy to seeder
Operation, provides good kind bed for later stage sowing.Existing rotary cultivator is connected with tractor it is impossible to automatically adjust rotary tillage depth, draws
Machine handss should steer direction disk, later observe manipulation rotary tillage depth again, long-time operation causes tractor driver's arm, shoulder acid
Bitterly, very tired.Existing rotary cultivator relies on manual manipulation sensitivity little, and the depth is not with field soil hardness is different for rotary tillage depth
One, run into tractor load big when, easily cause flame-out, rotary tillage effect is undesirable and not easy to operate.
Utility model content
This utility model devise a kind of rotary cultivator automatically adjusting rotary tillage depth for the deficiencies in the prior art it is therefore an objective to
There is provided one kind to automatically adjust rotary tillage depth, to different soils strong adaptability, realize full-automatic, simplify the rotation of tractor driver's operation
Cultivated machine.
This utility model is to realize object above, using following scheme：A kind of rotary cultivator automatically adjusting rotary tillage depth, bag
Including rack, planker, rotary tillage shaft, hydraulic stem, rotary blade, power transmission shaft, electromagnetic hydraulic valve, overflow valve, distance sensing device, control
Device it is characterised in that：Described frame rear end is provided with planker, and described planker is flexibly connected with described frame, and described bottom of the frame sets
There is rotary tillage shaft, described rotary tillage shaft is provided with rotary blade, described hydraulic stem is located on tractor, its one end is connected with described frame,
Described frame is connected with tractor by power transmission shaft, described planker is additionally provided with connecting rod and is connected with described distance sensing device,
Described distance sensing device is collected range information and is passed to controller, and described controller controls the hydraulic pressure in described electromagnetic hydraulic valve
Flow direction and flow, described electromagnetic hydraulic valve is connected with described hydraulic stem by oil pipe, described overflow valve and described electromagnetic hydraulic valve
Connect.
Preferably, described hydraulic stem quantity is 2, is connected with described frame two ends respectively.
Preferably, described electromagnetic hydraulic valve, overflow valve, controller are arranged on described tractor.
Preferably, described controller be provided with rotary tillage depth switch, manual automatic transfer switch, raise rotary tillage depth open
Close, reduce rotary tillage depth switch.
Preferably, described rotary tillage depth switch is provided with 15 centimetres of tilling depth buttons and 20 centimetres of tilling depth buttons.
This utility model contrast prior art can achieve following beneficial effect：Automatically adjust rotary tillage depth, simplify tractor
Handss operate；To soil mellowness strong adaptability, good stability.
Brief description
Fig. 1 is this utility model schematic diagram；
Fig. 2 is this utility model system diagram；
Fig. 3 is distance sensing device structural representation；
In figure：1st, frame, 2, planker, 3, rotary tillage shaft, 4, hydraulic stem, 5, rotary blade, 6, power transmission shaft, 7, electromagnetic hydraulic valve,
8th, overflow valve, 9, distance sensing device, 10, controller.
Specific embodiment
With reference to the accompanying drawings and examples explanation specifically, complete is made it is clear that being retouched to technical scheme
The embodiment stated is only a part of embodiment of the present utility model, rather than whole embodiments.Based in this utility model
Embodiment, all other enforcement that those of ordinary skill in the art are obtained under the premise of not making creative work, all belong to
In protection scope of the present invention.
A kind of rotary cultivator automatically adjusting rotary tillage depth, including frame 1, planker 2, rotary tillage shaft 3, hydraulic stem 4, rotary blade 5,
Power transmission shaft 6, electromagnetic hydraulic valve 7, overflow valve 8, distance sensing device 9, controller 10, described frame 1 rear end is provided with planker 2, institute
State planker 2 to be flexibly connected with described frame 1, described frame 1 bottom is provided with rotary tillage shaft 3, described rotary tillage shaft 3 is provided with rotary blade 5,
Described hydraulic stem 4 is located on tractor, and its one end is connected with described frame 1, and described frame 1 passes through power transmission shaft 6 with tractor even
Connect, described planker 2 is additionally provided with connecting rod and is connected with described distance sensing device 9, described distance sensing device 9 collects distance letter
Breath passes to controller 10, and described controller 10 controls the hydraulic pressure in described electromagnetic hydraulic valve 7 to flow to and flow, described electromagnetic liquid
Pressure valve 7 is connected with described hydraulic stem 4 by oil pipe, and described overflow valve 8 is connected with described electromagnetic hydraulic valve 7.Described hydraulic stem 4 number
Measure as 2, be connected with described frame 1 two ends respectively.Described electromagnetic hydraulic valve 7, overflow valve 8, controller 10 drag described in being arranged on
In machine drawing.Described controller 10 is provided with rotary tillage depth switch, manual automatic transfer switch, rising rotary tillage depth switch, reduction
Rotary tillage depth switch.Described rotary tillage depth switch is provided with 15 centimetres of tilling depth buttons and 20 centimetres of tilling depth buttons.
Embodiment, a kind of rotary cultivator automatically adjusting rotary tillage depth as depicted, frame 1 is provided with distance sensing device
9, it is connected with rear end planker 2 by connecting rod, during described planker 2 rotation, drives connecting rod to stretch, thus transmitting distance change letter
Cease to distance sensing device 9, and described planker 2 is contacted with ground, the difference of tilling depth leads to planker 2 and the angle on ground to become
Change, it is achieved thereby that the function of measurement tilling depth.Described distance sensing device 9 carries the information to the controller being located on tractor
10, controller 10 receives the signal of telecommunication and controls electromagnetic hydraulic valve 7 to drive the flexible of hydraulic stem 4, thus driving the lifting of frame 1,
Realize adjusting the function of tilling depth, and the lifting of frame 1 has driven the rotation of planker 2, defines a set of feedback system.Described excessive
Stream valve 8 is connected with described electromagnetic hydraulic valve 7, makes unnecessary oil flow back to fuel tank.
Described controller 10 is provided with rotary tillage depth switch, such as when needing to carry out 20 centimetres of tilling depth operations, tractor driver
Manual automatic transfer switch is placed in automatic gear, presses 20 centimetres of tilling depth buttons, tractor then only need to be operated to advance.
When rotary tillage depth is more than or less than 20 centimetres, to controller 10, controller 10 adjusts electromagnetism to distance sensing device 9 transmission signal
Hydraulic pressure flow direction and flow in hydraulic valve 7, control the flexible of hydraulic stem 4, thus rotary tillage depth is raised and lowered, reach default tilling depth
When, to controller 10, controller 10 adjusts electromagnetic hydraulic valve 7 and cuts out distance sensing device 9 transmission signal.
It is additionally provided with manual automatic transfer switch, when being placed in manual gear, tractor driver can be according to need on described controller 10
To adjust rotary tillage depth by raising rotary tillage depth switch and reduction rotary tillage depth switch manually, flexibly and easily.
Claims (5)
1. a kind of rotary cultivator automatically adjusting rotary tillage depth, including frame (1), planker (2), rotary tillage shaft (3), hydraulic stem (4), rotation
Cultivated knife (5), power transmission shaft (6), electromagnetic hydraulic valve (7), overflow valve (8), distance sensing device (9), controller (10), its feature exists
In：Described frame (1) rear end is provided with planker (2), and described planker (2) is flexibly connected with described frame (1), described frame (1) bottom
Portion is provided with rotary tillage shaft (3), and described rotary tillage shaft (3) is provided with rotary blade (5), and described hydraulic stem (4) is located on tractor, its one end
It is connected with described frame (1), described frame (1) is connected with tractor by power transmission shaft (6), the company of being additionally provided with described planker (2)
Extension bar is connected with described distance sensing device (9), and described distance sensing device (9) is collected range information and passed to controller
(10), described controller (10) controls hydraulic pressure flow direction and the flow in described electromagnetic hydraulic valve (7), described electromagnetic hydraulic valve (7)
It is connected with described hydraulic stem (4) by oil pipe, described overflow valve (8) is connected with described electromagnetic hydraulic valve (7).
2. as claimed in claim 1 a kind of rotary cultivator automatically adjusting rotary tillage depth it is characterised in that：Described hydraulic stem (4)
Quantity is 2, is connected with described frame (1) two ends respectively.
3. as claimed in claim 1 a kind of rotary cultivator automatically adjusting rotary tillage depth it is characterised in that：Described electromagnetic hydraulic valve
(7), overflow valve (8), controller (10) are arranged on described tractor.
4. as claimed in claim 1 a kind of rotary cultivator automatically adjusting rotary tillage depth it is characterised in that：Described controller (10)
It is provided with rotary tillage depth switch, manual automatic transfer switch, rising rotary tillage depth switch, reduce rotary tillage depth switch.
5. as claimed in claim 4 a kind of rotary cultivator automatically adjusting rotary tillage depth it is characterised in that：Described rotary tillage depth is opened
Pass is provided with 15 centimetres of tilling depth buttons and 20 centimetres of tilling depth buttons.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564315.3U CN205921912U (en) | 2016-06-13 | 2016-06-13 | Automatic adjust rotary cultivator of rotary tillage degree of depth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620564315.3U CN205921912U (en) | 2016-06-13 | 2016-06-13 | Automatic adjust rotary cultivator of rotary tillage degree of depth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205921912U true CN205921912U (en) | 2017-02-08 |
Family
ID=57932037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620564315.3U Expired - Fee Related CN205921912U (en) | 2016-06-13 | 2016-06-13 | Automatic adjust rotary cultivator of rotary tillage degree of depth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205921912U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328492A (en) * | 2018-09-25 | 2019-02-15 | 扬州和益电动工具有限公司 | A kind of new and effective miniature rotary cultivator |
| CN112997607A (en) * | 2021-02-09 | 2021-06-22 | 益阳富佳科技有限公司 | Automatic tilling depth adjusting device of rotary cultivator |
-
2016
- 2016-06-13 CN CN201620564315.3U patent/CN205921912U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109328492A (en) * | 2018-09-25 | 2019-02-15 | 扬州和益电动工具有限公司 | A kind of new and effective miniature rotary cultivator |
| CN109328492B (en) * | 2018-09-25 | 2021-07-13 | 扬州和益电动工具有限公司 | Novel high-efficient miniature rotary cultivator |
| CN112997607A (en) * | 2021-02-09 | 2021-06-22 | 益阳富佳科技有限公司 | Automatic tilling depth adjusting device of rotary cultivator |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170208 Termination date: 20170613 |