CN206118315U - Dual -purpose leveler in floods and droughts ground - Google Patents
Dual -purpose leveler in floods and droughts ground Download PDFInfo
- Publication number
- CN206118315U CN206118315U CN201621099481.7U CN201621099481U CN206118315U CN 206118315 U CN206118315 U CN 206118315U CN 201621099481 U CN201621099481 U CN 201621099481U CN 206118315 U CN206118315 U CN 206118315U
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- China
- Prior art keywords
- level land
- hinged
- hydraulic cylinder
- ground
- droughts
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- 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 a dual -purpose leveler in floods and droughts ground has solved the problem that the structure is complicated, manufacturing cost is high, land flattening effect haves much room for improvement that current leveler exists. Technical scheme is including level land time board, level land time board is connected with the support frame through drive assembly, drive assembly includes hydraulic cylinder, rocking arm and link, the one end of rocking arm with the middle section of support frame or hypomere are articulated, the other end with the link is articulated, hydraulic cylinder installs the upper segment at the support frame, its tailpiece of the piston rod portion with the link is articulated, the link is with to locate the level land stores pylon that time board central point put articulated. The utility model discloses simple structure, with low costs, can deal with the various problems of level land in -process fast, be applied to in a flexible way the level land operation in paddy field or use in the dry farming with the rotary cultivator is supporting with supplementary with compound work such as playing the pulp grinder, be suitable for different area fields.
Description
Technical field
The utility model is related to a kind of farm machinery, specifically a kind of dual-purpose land leveller in floods and droughts ground.
Background technology
Paddy growth is higher to the depth requirements of water, so the flatness requirement in paddy field is harsher, China's plantation water
Rice Area comparison is all planted greatly by the way of flood irrigation substantially, and flatness reaches certain requirement can save Water Energy simultaneously
The growth of general weeds can be suppressed, nowadays have laser flatting machine Patent No. 201320394196 to work well on the market but
It is that price is sufficiently expensive, seldom has peasant to afford, some large laser land leveller heaviness working widths is not suitable for greatly little field
It is smooth, it is very inconvenient or even cannot operation and operating cost height etc. especially to use in the paddy field of some small areas and moderate area
Problem.Planker cannot play level land effect behind during dry land rotary cultivator operation, and when operating rate is fast, planker almost flies up next etc.
Problem.
The patent No. 2015204006098 is that horizontal operation is kept by the self gravitation of girder in operation, is mainly hanged
Float over soil upper surface, poor work stability, cannot be extruded by self gravitation when soil is inclined the soil of high one end from
And to the not good consequence of planarization effects is caused, when draw-gear pitches, the planisher also can pitch with it, also can be with
Soil is uneven and the problems such as eminence soil can not be extruded by self gravitation to the unified plane of reference that rise and fall.
Therefore need that a kind of simple structure, low cost, flexibility be good, floods and droughts ground suitable for small areas land leveller.
The content of the invention
The purpose of this utility model is to solve above-mentioned technical problem, there is provided a kind of simple structure, low cost, can be quick
Various problems during reply level land, be flexibly applied to paddy field grading operation or with play compound work and the auxiliary such as pulp grinder
Use in dry farming with rotary tiller, be suitable for the dual-purpose land leveller in floods and droughts ground in different area field.
Technical scheme includes level land time plate, and the level land time plate Jing transmission components are connected with bracing frame, the transmission component
Including lifting hydraulic cylinder, pivoted arm and link, one end of the pivoted arm is hinged with the stage casing of support frame as described above or hypomere, the other end
It is hinged with the link, the lifting hydraulic cylinder is arranged on the epimere of bracing frame, and its piston rod end is cut with scissors with the link
Connect, the link is hinged with the hanger located at level land Tang Ban centers.
The hanger pacifically plows Jing Level tunes hydraulic cylinder connection between plate.
The level land time plate is made up of middle time plate and the side time plate being hinged with two ends of middle time plate respectively.
The positioning hinged seat of the centre time plate end is hinged with the upset hinged seat of the side Tang Ban ends, the positioning
Hinged seat is provided with locating piece, and the rotation hinged seat is provided with and coordinates spacing limited block with locating piece.
Jing stretches hydraulic cylinder connection between the centre time plate and rotation hinged seat.
The level land time plate is provided with angular transducer.
The input of the angular transducer is connected with the input of PLC, the output end of the PLC and the valve of hydraulic cylinder
Controller connects.
Beneficial effect:
(1) using the displacement up and down of lifting hydraulic cylinder Jing pivoted arms and link control level land time plate, so as to rationally control to put down
Vertical height of the ground time plate apart from ground;The angle of inclination of level land time plate is controlled using Level tune hydraulic cylinder, so that level land
Plowing plate can keep horizontal level not change with ground inclination, it is ensured that leveling effect;Controlled using the stretching, extension hydraulic cylinder of both sides
The stretching, extension and gathering of both sides time plate, goes for the field of different area size, flexible and convenient operation.
(2) by the angular transducer on the plate of level land time, the angle during plate working condition of monitor in real time level land time
Change, the work for controlling each hydraulic cylinder for PLC provides reliable basis.
(3) the utility model land leveller can be used for paddy field level land, used as whole machine or compound with rotary cultivator, a pulp grinder connection
Operation, it is also possible to be used in dry land rotary cultivator multiple working, goes for the paddy field and nonirrigated farmland of different area.
(4) the utility model low production cost, practicality are wide, flexible operation is easy, simple structure lifting launches, level land effect
Level land requirement that is really good, meeting paddy field and nonirrigated farmland.
Description of the drawings
Fig. 1 is the utility model front view (deployed condition);
Fig. 2 is the utility model stereo rearview (deployed condition);
Fig. 3 is the utility model stereo rearview (rounding state);
Fig. 4 is the assembling figure (right apparent direction) of link and hanger.
Fig. 5 is the annexation figure for positioning hinged seat and upset hinged seat.
Wherein, time plate, 2.2- sides time plate, 3- bracing frames, 4- liftings in the middle of 1- triangles hanger bracket, 2- level lands time plate, 2.1-
Hydraulic cylinder, 5- pivoted arms, 6- links, 7- hangers, 8- Level tune hydraulic cylinders, 9- positioning hinged seats, 9.1- locating pieces, 10- are turned over
Turning hinge joint chair, 10.1- limited blocks, 11- stretch hydraulic cylinder, 12- angular transducers.
Specific embodiment
Below in conjunction with the accompanying drawings explanation is further explained to the utility model:
Referring to Fig. 1 and Fig. 2, the level land time Jing transmission components of plate 2 are connected with bracing frame 3, and the transmission component includes rising
Descending liquid cylinder pressure 4, pivoted arm 5 and link 6, one end of the pivoted arm 5 is hinged with the stage casing of support frame as described above 3 or hypomere, the other end
It is hinged with the link 6, the lifting hydraulic cylinder 4 is arranged on the epimere of bracing frame 3, its piston rod end and the link
6 are hinged, so so that lifting hydraulic cylinder 4, pivoted arm 5 and bracing frame 3 form variable " triangle " being hinged, when
When the piston rod of lifting hydraulic cylinder 4 does stretching motion, can accordingly make " triangle " to change, realize driving on the plate 2 of level land time
The purpose for rising or declining.Referring to Fig. 4, the link 6 is hinged with the hanger 7 located at the level land time center of plate 2.The level land
Time plate 2 is provided with Level tune hydraulic cylinder 8, and the piston rod end of the Level tune hydraulic cylinder 8 is hinged with frame 7 is held, so when
Level tune hydraulic cylinder 8 can drive level land time plate 2 with link 6 and the hinged place of hanger 7 as axis rotation, so as to control level land
Plow plate 2 and remain level down in working order, improve leveling effect.The level land time plate 2 by middle time plate 2.1 and respectively with
The side time plate 2.2 that two ends of centre time plate 2.1 are hinged is constituted.Referring to Fig. 5, the centre time located hinge in the end of plate 2.1
Joint chair 9 is hinged with the upset hinged seat 10 of the side Tang Ban2.2 ends, and the positioning hinged seat 9 is provided with locating piece 9.1, institute
State rotation hinged seat 10 and be provided with and coordinate spacing limited block 10.1 with locating piece 9.1.The centre time plate 2.1 is provided with stretching, extension
Hydraulic cylinder 11, the piston rod end for stretching hydraulic cylinder 11 is hinged with hinged seat 10 is rotated, when operating, can be by stretching liquid
Cylinder pressure 11 drives side time plate 2.2 to be overturn for axle center along the hinged place of positioning hinged seat 9 and upset hinged seat 10, is to ensure side
Plowing can be concordant with middle time plate 2.1 after plate 2.2 launches, and employs locating piece 9.1 and limited block 10.1 is coordinated, when side plows plate
After 2.2 stretch in place, limited block 10.1 is just withstood on locating piece 9.1, so as to prevent the piston rod for stretching hydraulic cylinder 11 from continuing
Elongation, makes side time plate 2.2 ensure in the extended position of restriction.The level land time plate 2 is provided with angular transducer 12.The angle
The input of sensor 12 is connected with the input of PLC, and the output end of the PLC is connected with the valve positioner of hydraulic cylinder.Institute
State lifting hydraulic cylinder 4, Level tune hydraulic cylinder 8 and stretch hydraulic cylinder 11 and carry valve positioner, PLC or automatically controlled can be passed through
Switch realization is automatically or manually controlled.
In the utility model device, it is connected with triangle hanger bracket 1 by making bracing frame 3, then makes triangle hanger bracket 1 with traction
Tractor is mounted, and obtaining driving force carries out level land operation, it is also possible to and the crossbeam connection of rotary cultivator, a pulp grinder completes paddy field and drought
The multiple working on ground, in the case of meeting many occasions of use popularity of the land leveller.
Below by taking tow tractor band motor-driven grader work as an example, operation principle of the present utility model is further explained
Explanation:
Referring to Fig. 2, Fig. 3, before being operated, by corresponding valve positioner the piston rod of lifting hydraulic cylinder 4 is stretched
It is long, drive pivoted arm 5 to rotate, move down link 5, the decline ground proximity of level land time plate 2, then by corresponding Valve controlling
The piston rod elongation of hydraulic cylinder 11 is stretched in device control, the side time upset drops down of plate 2.2 of both sides is made, when upset hinged seat 10
When the upset of limited block 10.1 is withstood on the locating piece of positioning hinged seat 9, represent that two sides time plate 2.2 and middle time plate 2.1 exist
On same plane, that is, complete preparation;
When level land works, the angle change of the real-time monitoring level land of the angular transducer 12 time plate 2 on the plate 2 of level land time, when
It was found that its because soil pile up cause angle run-off the straight when, PLC can be sent a signal to, corresponding valve positioner is controlled by PLC
The piston rod length for making Level tune hydraulic cylinder 8 is stretched, to adjust the inclination angle of level land time plate 2 so as to the ground that extruding is accordingly higher by
Soil, so that level land time plate 2 keeps level, reaches the effect on level land;Tow tractor occur perpendicular to the ground on direction to
When upper bounce or descending, angular transducer 12 is by detection signal and is sent to PLC and makes lifting controlling corresponding valve positioner
The piston rod elongation of hydraulic cylinder 4, makes the level land time downward micro-positioning regulators of plate 2, if work when tow tractor fluctuation downwards or upward slope
Make similar as described above, so ensure that level land time plate 2 does not fluctuate with the fluctuation up and down of tow tractor and remain at setting
Vertical height on, after hours, fluid cylinder 11 is stretched in first control draws side time plate 2.2 upset of both sides in, then controls on level land
The piston rod of lifting hydraulic cylinder 4 shrinks and lifts level land time plate 2.Manually also can be automatic by above-mentioned control process, control principle is
Prior art, is not described further.
Under the working environment of small area, the side of both sides time plate 2.2 can not be launched, being in for its is straight under rounding state
Connect carries out level land work using middle time plate 2.1, very flexibly and easily.
Claims (7)
1. a kind of dual-purpose land leveller in floods and droughts ground, including level land time plate, the level land time plate Jing transmission components are connected with bracing frame, its
It is characterised by, the transmission component includes lifting hydraulic cylinder, pivoted arm and link, one end and the support frame as described above of the pivoted arm
Stage casing or hypomere are hinged, and the other end is hinged with the link, and the lifting hydraulic cylinder is arranged on the epimere of bracing frame, its piston
Boom end is hinged with the link, and the link is hinged with the hanger located at level land Tang Ban centers.
2. the dual-purpose land leveller in floods and droughts as claimed in claim 1 ground, it is characterised in that the hanger pacifically plows Jing water between plate
Heibei provincial opera section hydraulic cylinder connects.
3. the dual-purpose land leveller in floods and droughts as claimed in claim 1 ground, it is characterised in that the level land time plate by middle time plate and point
The side time plate composition not being hinged with two ends of middle time plate.
4. the dual-purpose land leveller in floods and droughts as claimed in claim 3 ground, it is characterised in that the positioning of the centre time plate end is hinged
Seat is hinged with the upset hinged seat of the side Tang Ban ends, and the positioning hinged seat is provided with locating piece, the rotation hinged seat
It is provided with and coordinates spacing limited block with locating piece.
5. the dual-purpose land leveller in floods and droughts as claimed in claim 4 ground, it is characterised in that the centre time plate with rotate hinged seat it
Between Jing stretch hydraulic cylinder connection.
6. the dual-purpose land leveller in the ground of the floods and droughts as described in any one of claim 1-5, it is characterised in that the level land time plate is provided with
Angular transducer.
7. the dual-purpose land leveller in floods and droughts as claimed in claim 6 ground, it is characterised in that the input of the angular transducer with
The input connection of PLC, the output end of the PLC is connected with the valve positioner of hydraulic cylinder.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621099481.7U CN206118315U (en) | 2016-09-30 | 2016-09-30 | Dual -purpose leveler in floods and droughts ground |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621099481.7U CN206118315U (en) | 2016-09-30 | 2016-09-30 | Dual -purpose leveler in floods and droughts ground |
Publications (1)
Publication Number | Publication Date |
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CN206118315U true CN206118315U (en) | 2017-04-26 |
Family
ID=58571098
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621099481.7U Expired - Fee Related CN206118315U (en) | 2016-09-30 | 2016-09-30 | Dual -purpose leveler in floods and droughts ground |
Country Status (1)
Country | Link |
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CN (1) | CN206118315U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109291260A (en) * | 2018-11-20 | 2019-02-01 | 福州天石源超硬材料工具有限公司 | A kind of rope saw packaged type track-type facilities and building stones cutting equipment |
CN114158293A (en) * | 2021-11-17 | 2022-03-11 | 中国农业机械化科学研究院集团有限公司 | Suspension type wide land leveler and horizontal self-holding control device and method thereof |
-
2016
- 2016-09-30 CN CN201621099481.7U patent/CN206118315U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109291260A (en) * | 2018-11-20 | 2019-02-01 | 福州天石源超硬材料工具有限公司 | A kind of rope saw packaged type track-type facilities and building stones cutting equipment |
CN114158293A (en) * | 2021-11-17 | 2022-03-11 | 中国农业机械化科学研究院集团有限公司 | Suspension type wide land leveler and horizontal self-holding control device and method thereof |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
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: 20170426 Termination date: 20170930 |