CN107950128A - Limit deep-cuts pick seeder - Google Patents
Limit deep-cuts pick seeder Download PDFInfo
- Publication number
- CN107950128A CN107950128A CN201711365109.5A CN201711365109A CN107950128A CN 107950128 A CN107950128 A CN 107950128A CN 201711365109 A CN201711365109 A CN 201711365109A CN 107950128 A CN107950128 A CN 107950128A
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- seeder
- motor
- mounting bracket
- deep
- component
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- 230000007246 mechanism Effects 0.000 claims abstract description 28
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 18
- 230000001133 acceleration Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 238000009331 sowing Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000010899 nucleation Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 210000004209 hair Anatomy 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
Abstract
The invention discloses one kind limit to deep-cut pick seeder, including：Vehicle frame, electronic limit depth component, component of hoing the fields, seeder and controller；Electronic limit depth component includes mounting base, telescoping mechanism and gauge wheel, mounting base is arranged on vehicle frame, and telescoping mechanism is installed in mounting base, and telescoping mechanism is provided with the telescopic rod that can be stretched, gauge wheel is arranged on the bottom of telescopic rod, and range sensor is provided with telescoping mechanism；Component of hoing the fields includes pedestal, four-bar linkage, hoe and the first motor, and vehicle frame is provided with hoistable platform, and pedestal is arranged on hoistable platform, and four-bar linkage is installed on pedestal, and hoe is arranged on the connecting rod of four-bar linkage.Realize and improve the limit depth performance that agricultural limit deep-cuts pick seeder so that depth of planting uniformity height improves use reliability to improve planting effect.
Description
Technical field
The present invention relates to agricultural machinery, more particularly to a kind of limit to deep-cut pick seeder.
Background technology
At present, external existing a variety of excavating depth automatic control systems are introduced into agricultural machinery, some of shapes
Into agricultural machinery standard.Such as：It is related disclosed in China Patent No. 201110267140.1 that there is trench digging, sowing and limit deep more
The seed-sowing machine of function, is broadcast automatically by adjusting the deep device of limit to control the ditching depth of ditching device and be realized by seeding apparatus
Kind.The deep device generally use handle of limit of the prior art, which rotates, to be completed to adjust manually, and necessary before agricultural machinery and implement work
Height and angle are mixed up, can not be adjusted in real time according to the situation in field at work, it is unreliable to cause to limit deep performance, broadcasts
Deep uniformity is poor.How to design that a kind of deep performance of limit is strong, depth of planting uniformity height to improve the seeder of planting effect is this
The technical problems to be solved by the invention.
The content of the invention
The technical problems to be solved by the invention are：A kind of limit is provided and deep-cuts pick seeder, realizes that improving agricultural limit deep-cuts
Dig the limit depth performance of seeder so that depth of planting uniformity height improves use reliability to improve planting effect.
Technical solution provided by the invention is that one kind limit deep-cuts pick seeder, including：Vehicle frame and it is arranged on the car
Electronic limit depth component, component of hoing the fields, seeder and controller on frame；The electronic limit depth component includes mounting base, telescopic machine
Structure and gauge wheel, the mounting base are arranged on the vehicle frame, and the telescoping mechanism is installed in the mounting base, described flexible
Mechanism is provided with the telescopic rod that can be stretched, and the gauge wheel is arranged on the bottom of the telescopic rod, on the telescoping mechanism
It is provided with range sensor；The component of hoing the fields includes pedestal, four-bar linkage, hoe and the first motor, and the vehicle frame is set
Hoistable platform is equipped with, the pedestal is arranged on the hoistable platform, and the four-bar linkage is installed on the pedestal, institute
State hoe to be arranged on the connecting rod of the four-bar linkage, first motor is arranged on the pedestal and for driving institute
The crank for stating four-bar linkage rotates；The seeder and the controller are arranged on the vehicle frame, the controller point
It is not electrically connected with the hoistable platform, telescoping mechanism, range sensor and the first motor.
Further, the range sensor is ultrasonic sensor, is provided with the telescopic rod for surpassing with described
The ultrasonic reflections plate that sonic sensor coordinates.
Further, the telescoping mechanism is straight line electric cylinders；Alternatively, the telescoping mechanism includes the second motor, cylinder body, spiral shell
Female and screw rod, the screw rod are the telescopic rod, and second motor and the cylinder body are fixed in the mounting base, the spiral shell
Mother is spindle rotationally arranged in the cylinder body, and the screw slide is arranged in the cylinder body, the screw rod and the nut spiral shell
Line connects, and second motor is used to drive the nut rotation.
Further, the upper end of the hoe is spindle rotationally arranged on the connecting rod, the hoe and the connecting rod
Between be additionally provided with tension spring.
Further, the component of hoing the fields further includes gearshift adjustment component, and the gearshift adjustment component is inputted including power
Axis and acceleration size adjusting part, the power input shaft are rotatably installed on the pedestal；It is described to accelerate big minor adjustment
Component includes the first mounting bracket, the first motor, leading screw, eccentric mounting, H-type mounting bracket, the first pivoted arm, the second pivoted arm and axle sleeve, institute
State the first motor to be arranged on first mounting bracket and be connected with the lead screw transmission, the leading screw is spindle rotationally arranged in institute
To state on the first mounting bracket, the eccentric mounting is slidably arranged on first mounting bracket, and threaded hole is offered on the eccentric mounting,
The threads of lead screw is connected in the threaded hole, and the H-type mounting bracket is spindle rotationally arranged on the eccentric mounting, the axis
Be sleeved on the power input shaft, the first pivoted arm one end is arranged on the axle sleeve, first pivoted arm it is another
End is slidably arranged in the sliding slot that the H-type mounting bracket is formed, and it is defeated that the second pivoted arm one end is arranged on the power
Enter on axis, the other end of second pivoted arm is slidably arranged in another sliding slot that the H-type mounting bracket is formed, the axle sleeve
It is connected with the crank gearing；First motor is sequentially connected with the power input shaft.
Further, the gearshift adjustment component further includes angular adjustment component, and the angular adjustment component includes second
Mounting bracket, the second motor, worm screw and turbine, second mounting bracket are fixed on the pedestal, are set on second mounting bracket
Circular hole is equipped with, the turbine is located in the circular hole, and the worm screw engages with the turbine, second motor and the worm screw
It is sequentially connected, offers guide groove on the turbine, the eccentric mounting is slidably arranged in the guide groove.
Compared with prior art, the advantages and positive effects of the present invention are：Limit provided by the invention deep-cuts pick seeder, leads to
Crossing controller can control the telescoping mechanism in electronic limit depth component to move, and the deep degree of limit is adjusted to realize, controller according to away from
Signal control hoistable platform from sensor feedback drives component of hoing the fields to move up and down, in this way, component of hoing the fields can be controlled
The depth of planting groove is excavated, in vehicle frame moving process, electronic limit depth component can limit deep by range sensor Real-time Feedback
Depth signal, it is full to greatest extent so as to dynamically adjust hoistable platform by controller to control the depth of planting groove
The requirement of sufficient depth of planting uniformity, realizes and improves the limit depth performance that agricultural limit deep-cuts pick seeder so that depth of planting is consistent
Property height improves use reliability to improve planting effect.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is attached drawing needed in technology description to be briefly described, it should be apparent that, drawings in the following description are this hairs
Some bright embodiments, for those of ordinary skill in the art, without having to pay creative labor, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram one that present invention limit deep-cuts pick seeder embodiment；
Fig. 2 is the structure diagram two that present invention limit deep-cuts pick seeder embodiment；
Fig. 3 is the structure diagram that present invention limit deep-cuts electronic limit depth component in pick seeder embodiment；
Fig. 4 is the structure diagram that present invention limit deep-cuts in pick seeder embodiment component of hoing the fields；
Fig. 5 is the explosive view that present invention limit deep-cuts gearshift adjustment component in pick seeder embodiment.
Embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without creative efforts, belong to the scope of protection of the invention.
As Figure 1-Figure 5, the present embodiment limit deep-cuts pick seeder, including：Vehicle frame 1, seeder 2, electronic limit depth component
3rd, hoe the fields component 4 and controller（It is not shown）.Wherein, the seeder 2, the electronic limit depth component 3 are arranged on the vehicle frame 1
On, hoistable platform 5 is additionally provided with the front end of vehicle frame 1, component 4 of hoing the fields is installed on hoistable platform 5, in seeding process,
Component 4 of hoing the fields requires progress grooving to operate to form planting groove according to the depth of planting of electronic limit depth component 3, and seeder 2 can be adopted
With sowing mechanism structure type conventional in the prior art, the seeding head 21 of seeder 2 can launch seed into planting groove,
The present embodiment limit deep-cuts pick seeder and the specific constructive form of seeder 2 and hoistable platform 5 is not limited.Electronic limit depth component
3 and the concrete structure of component 4 of hoing the fields be described as follows：
Electronic limit depth component 3 includes mounting base 30, telescoping mechanism 31 and gauge wheel 32, and the mounting base 30 is arranged on the vehicle frame
On 1, the telescoping mechanism 32 is installed in the mounting base 30, and the telescoping mechanism 31 is provided with the telescopic rod that can be stretched
311, the gauge wheel 32 is arranged on the bottom of the telescopic rod 311, and range sensor is provided with the telescoping mechanism 31
33.Specifically, controller can control telescoping mechanism 32 to require driving gauge wheel 32 to move up and down according to limit is deep, and pass through distance
The signal that sensor 33 is fed back carries out the deep control of accurately limit；Meanwhile controller according to the signal that range sensor 33 is fed back come
Hoistable platform 5 is adjusted to lift.Wherein, range sensor 33 can be ultrasonic sensor, and use is provided with the telescopic rod 311
In the ultrasonic reflections plate 34 coordinated with the ultrasonic sensor.In addition, telescoping mechanism 31 can be straight-line electric cylinder；Alternatively,
The telescoping mechanism 31 includes the second motor, cylinder body, nut and screw rod, and the screw rod is the telescopic rod, second motor
It is fixed on the cylinder body in the mounting base, the nut is spindle rotationally arranged in the cylinder body, and the screw slide is set
Put in the cylinder body, the screw rod is connected with the nut thread, and second motor is used to drive the nut rotation.
Component 4 of hoing the fields includes pedestal 41, four-bar linkage 42 and hoe 40；The four-bar linkage 42 generally comprises
Crank 421, rotating bar 422 and the connecting rod 423 to link together, crank 421 and rotating bar 422 are connected by connecting rod 423, bent
Handle 421 and rotating bar 422 are rotatably installed on pedestal 41, and hoe 40 is installed on connecting rod 423.Wherein, as needed may be used
To set the length of rotating bar 422 identical with crank 421 or be longer than crank 421 to form double-crank mechanism or crank rocker machine
Structure, it is hereby achieved that different effects of hoing the fields.
Specifically, the present embodiment limit deep-cuts pick seeder in actual use, and vehicle frame 1 will pass through the cars such as tractor
Equipment is pulled and travelled in farmland, in the process of moving, first passes through component 4 of hoing the fields and grooving processing, hoe are carried out to soil surface
The grooving depth of ground component 4 is determined by controller according to the setting value of electronic limit depth component 3, then, then passes through seeder 2
Seed is seeded into planting groove.Wherein, in the process of running, electronic limit depth component 3 is examined in real time by range sensor 33
The depth of planting groove is surveyed, and drives hoistable platform 5 dynamically to lift by controller, is protected with the grooving depth for the component 4 that ensures to hoe the fields
Hold consistent.
Further, it is described to meet that different soil conditions and sowing require in order to preferably realize pre- grooving operation
Component of hoing the fields further includes gearshift adjustment component 43, and gearshift adjustment component 43 includes power input shaft 431 and accelerates big minor adjustment group
Part 432, the power input shaft 431 are rotatably installed on the pedestal 41, the power input shaft 431 and the crank
421 are sequentially connected, and 431 and second motor of power input shaft is sequentially connected；The acceleration size adjusting part 432 includes the first peace
Shelve the 4321, first motor 4322, leading screw 4323, eccentric mounting 4324, H-type mounting bracket 4325, the first pivoted arm 4326, the second pivoted arm
4327 and axle sleeve 4328, first motor 4322 be arranged on first mounting bracket 4321 and be driven with the leading screw 4323
Connection, the leading screw 4323 are spindle rotationally arranged on first mounting bracket 4321, and the eccentric mounting 4324 is slidably arranged in
On first mounting bracket 4321, threaded hole is offered on the eccentric mounting 4324, the leading screw 4323 is threaded in described
In threaded hole, the H-type mounting bracket 4325 is spindle rotationally arranged on the eccentric mounting 4324, and the axle sleeve 4328 is sleeved on described
On power input shaft 431,4326 one end of the first pivoted arm is arranged on the axle sleeve 4328, first pivoted arm 4326
The other end is slidably arranged in the sliding slot that the H-type mounting bracket 4325 is formed, and 4327 one end of the second pivoted arm is set
On the power input shaft 431, the other end of second pivoted arm 4327 is slidably arranged in 4325 shape of H-type mounting bracket
Into another sliding slot in；The axle sleeve 4328 is sequentially connected with the crank 421.Specifically, before being sowed, can be by controlling
Device processed controls the first motor 4322 to act, and the first motor 4322 driving leading screw 4323 rotates so that eccentric mounting 4324 drives H-type peace
4325 movements are shelved, so that the pivot center of H-type mounting bracket 4325 and the axis runout of power input shaft 431 are opened, in this way,
Turn of the first pivoted arm 4326, the second pivoted arm 4327 and H-type mounting bracket 4325 can be adjusted by rotating the first motor 4322
The distance of shaft line, in 431 rotation process of power input shaft, power input shaft 431 drives the second pivoted arm 4327 to rotate, and passes through
Second pivoted arm 4327 drives axle sleeve 4328 to rotate, so as to drive crank 421 to rotate by axle sleeve 4328, due to H-type mounting bracket
After 4325 pivot center is opened with the axis runout of power input shaft 431, the first pivoted arm 4326 and the second pivoted arm 4327 are pacified with H-type
The radius of gyration of the end of 4325 contacts is shelved by difference, can be different during 431 uniform rotation of power input shaft
The velocity of rotation of the second pivoted arm 4327 at position is different, is rotated so as to fulfill 421 speed change of crank, can be with during burying
So that the faster rotational speed of crank 421, so as to rearward be shed to the soil dug out by hoe 40, reduces the falling amount of soil, with
Obtain deeper planting groove.Preferably, for the planting depth requirement of different seeds, then need to adjust hoe 40 into underground layer
Velocity variations position, the gearshift adjustment component 43 further include angular adjustment component 433, and the angular adjustment component 433 includes
Second mounting bracket 4331, the second motor 4332, worm screw 4333 and turbine 4334, second mounting bracket 4331 are fixed on the base
On seat 41, circular hole is provided with second mounting bracket 4331, the turbine 4334 is located in the circular hole, the worm screw 4333
Engaged with the turbine 4334, second motor 4332 is sequentially connected with the worm screw 4333, is opened up on the turbine 4334
There is guide groove 43341, the eccentric mounting 4324 is slidably arranged in the guide groove 43341, and first mounting bracket 4321 is fixed on
On the turbine 4334.Specifically, the horizontal distance by controlling 4325 shaft axis of H-type mounting bracket and power input shaft 431,
421 velocity variations size of crank can be then controlled, and by adjusting 4325 shaft axis of H-type mounting bracket and power input shaft 431
Vertical distance, then can adjust the velocity variations point position of crank 421, rotate the second motor 4332 to pass through the worm screw
4333 driving turbines 4334 rotate, in this way, just so that 43341 run-off the straight of guide groove, eccentric mounting 4324 in moving process,
To control the shaft axis inclination movement of H-type mounting bracket 4325, to adjust the position of the velocity variations of crank 421 point and hoe 40
Match.Wherein, it is limited that the amount of deflection of eccentric mounting 4324 is adjusted due to worm screw 4333 and turbine 4334, when beyond adjustable range
When, then need to be adjusted by such as lower structure：Dismountable first gear 43281, power input are provided with axle sleeve 4328
Rotatable turntable 4329 is additionally provided with axis 431, is additionally provided with the turntable 4329 and is engaged with the first gear 43281
Second gear 43291, the other end of first pivoted arm 4326 is inserted in second gear 4329 by axis pin, specifically,
In an assembling process, after can be by adjusting the initial position of good axle sleeve 4328 and turntable 4329, then by by first gear
43281 are fixed on axle sleeve 4328, meanwhile, second gear 43291 is fixed on turntable 4329 so that axle sleeve 4328 and turntable
4329 are fixed together, in this way, can the large range of initial position for adjusting the first pivoted arm 4326, with adjustable
In the range of be finely adjusted by turbine 334 and worm screw 333.In addition, the upper end of hoe 40 is spindle rotationally arranged in connecting rod 422
On, it is also provided with tension spring between hoe 40 and connecting rod 422（It is unmarked）, hoe 40 is during hoing the fields, if running into stone
When block stops its movement, then hoe 40 can pull tension spring to be rotated, to avoid hoe 40 is stuck in and causes transmission parts
Damage.
Compared with prior art, the advantages and positive effects of the present invention are：Limit provided by the invention deep-cuts pick seeder, leads to
Crossing controller can control the telescoping mechanism in electronic limit depth component to move, and the deep degree of limit is adjusted to realize, controller according to away from
Signal control hoistable platform from sensor feedback drives component of hoing the fields to move up and down, in this way, component of hoing the fields can be controlled
The depth of planting groove is excavated, in vehicle frame moving process, electronic limit depth component can limit deep by range sensor Real-time Feedback
Depth signal, it is full to greatest extent so as to dynamically adjust hoistable platform by controller to control the depth of planting groove
The requirement of sufficient depth of planting uniformity, realizes and improves the limit depth performance that agricultural limit deep-cuts pick seeder so that depth of planting is consistent
Property height improves use reliability to improve planting effect.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：It still may be used
To modify to the technical solution described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical solution spirit and
Scope.
Claims (6)
1. one kind limit deep-cuts pick seeder, it is characterised in that including：Vehicle frame and the electronic limit being arranged on the vehicle frame are deep
Component, component of hoing the fields, seeder and controller；The electronic limit depth component includes mounting base, telescoping mechanism and gauge wheel, described
Mounting base is arranged on the vehicle frame, and the telescoping mechanism is installed in the mounting base, and the telescoping mechanism is provided with can be with
Flexible telescopic rod, the gauge wheel are arranged on the bottom of the telescopic rod, Distance-sensing are provided with the telescoping mechanism
Device；The component of hoing the fields includes pedestal, four-bar linkage, hoe and the first motor, and the vehicle frame is provided with hoistable platform,
The pedestal is arranged on the hoistable platform, and the four-bar linkage is installed on the pedestal, and the hoe is arranged on
On the connecting rod of the four-bar linkage, first motor is arranged on the pedestal and for driving the hinge four-bar machine
The crank of structure rotates；The seeder and the controller are arranged on the vehicle frame, the controller respectively with the lifting
Platform, telescoping mechanism, range sensor and the first motor are electrically connected.
2. limit according to claim 1 deep-cuts pick seeder, it is characterised in that the range sensor is supersonic sensing
Device, the ultrasonic reflections plate for coordinating with the ultrasonic sensor is provided with the telescopic rod.
3. limit according to claim 1 deep-cuts pick seeder, it is characterised in that the telescoping mechanism is straight line electric cylinders；Or
Person, the telescoping mechanism include the second motor, cylinder body, nut and screw rod, and the screw rod is the telescopic rod, second motor
It is fixed on the cylinder body in the mounting base, the nut is spindle rotationally arranged in the cylinder body, and the screw slide is set
Put in the cylinder body, the screw rod is connected with the nut thread, and second motor is used to drive the nut rotation.
4. limit according to claim 1 deep-cuts pick seeder, it is characterised in that the upper end of the hoe is rotatably set
Put on the connecting rod, tension spring is additionally provided between the hoe and the connecting rod.
5. limit according to claim 4 deep-cuts pick seeder, it is characterised in that the component of hoing the fields further includes gearshift adjustment
Component, the gearshift adjustment component include power input shaft and accelerate size adjusting part, and the power input shaft is rotatable
On the pedestal；The acceleration size adjusting part includes the first mounting bracket, the first motor, leading screw, eccentric mounting, H-type
Mounting bracket, the first pivoted arm, the second pivoted arm and axle sleeve, first motor be arranged on first mounting bracket and with the leading screw
It is sequentially connected, the leading screw is spindle rotationally arranged on first mounting bracket, and the eccentric mounting is slidably arranged in described first
On mounting bracket, threaded hole is offered on the eccentric mounting, the threads of lead screw is connected in the threaded hole, the H-type installation
Frame is spindle rotationally arranged on the eccentric mounting, and the axle sleeve is sleeved on the power input shaft, the first pivoted arm one end
It is arranged on the axle sleeve, the other end of first pivoted arm is slidably arranged in the sliding slot that the H-type mounting bracket is formed,
The second pivoted arm one end is arranged on the power input shaft, and the other end of second pivoted arm is slidably arranged in described
In another sliding slot that H-type mounting bracket is formed, the axle sleeve is connected with the crank gearing；First motor and the power are defeated
Enter axis drive connection.
6. limit according to claim 5 deep-cuts pick seeder, it is characterised in that the gearshift adjustment component further includes angle
Adjusting part, the angular adjustment component include the second mounting bracket, the second motor, worm screw and turbine, and second mounting bracket is consolidated
It is scheduled on the pedestal, circular hole is provided with second mounting bracket, the turbine is located in the circular hole, the worm screw and institute
Turbine engagement is stated, second motor is connected with the worm-drive, and guide groove is offered on the turbine, and the eccentric mounting slides
It is arranged in the guide groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365109.5A CN107950128A (en) | 2017-12-18 | 2017-12-18 | Limit deep-cuts pick seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711365109.5A CN107950128A (en) | 2017-12-18 | 2017-12-18 | Limit deep-cuts pick seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107950128A true CN107950128A (en) | 2018-04-24 |
Family
ID=61959290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711365109.5A Pending CN107950128A (en) | 2017-12-18 | 2017-12-18 | Limit deep-cuts pick seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107950128A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937544A (en) * | 2020-09-09 | 2020-11-17 | 肖煜 | Seeding device of seeds for fruit planting |
| CN112425317A (en) * | 2020-11-30 | 2021-03-02 | 刘元斌 | Automatic seeder of agricultural |
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| CN102498776A (en) * | 2011-11-09 | 2012-06-20 | 中国农业大学 | Combined remediation method for deteriorated grasslands and special grassland operating machine |
| CN105103722A (en) * | 2015-08-12 | 2015-12-02 | 北京农业信息技术研究中心 | Seeding device and control method capable of adjusting depth of seeding |
| CN105210480A (en) * | 2015-10-24 | 2016-01-06 | 中山市奥斯精工机械科技有限公司 | A kind of portable multiplex agricultural ploughing machine |
| CN105570241A (en) * | 2016-03-14 | 2016-05-11 | 农业部南京农业机械化研究所 | Dynamic adjusting depth limiting device |
| CN108076740A (en) * | 2017-12-10 | 2018-05-29 | 周爽 | Agricultural tilling implanted device |
| CN108243668A (en) * | 2017-12-10 | 2018-07-06 | 周爽 | agricultural automatic planter |
| CN207639128U (en) * | 2017-12-18 | 2018-07-24 | 青岛农业大学 | Limit deep-cuts pick seeder |
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2017
- 2017-12-18 CN CN201711365109.5A patent/CN107950128A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102498776A (en) * | 2011-11-09 | 2012-06-20 | 中国农业大学 | Combined remediation method for deteriorated grasslands and special grassland operating machine |
| CN105103722A (en) * | 2015-08-12 | 2015-12-02 | 北京农业信息技术研究中心 | Seeding device and control method capable of adjusting depth of seeding |
| CN105210480A (en) * | 2015-10-24 | 2016-01-06 | 中山市奥斯精工机械科技有限公司 | A kind of portable multiplex agricultural ploughing machine |
| CN105570241A (en) * | 2016-03-14 | 2016-05-11 | 农业部南京农业机械化研究所 | Dynamic adjusting depth limiting device |
| CN108076740A (en) * | 2017-12-10 | 2018-05-29 | 周爽 | Agricultural tilling implanted device |
| CN108243668A (en) * | 2017-12-10 | 2018-07-06 | 周爽 | agricultural automatic planter |
| CN207639128U (en) * | 2017-12-18 | 2018-07-24 | 青岛农业大学 | Limit deep-cuts pick seeder |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111937544A (en) * | 2020-09-09 | 2020-11-17 | 肖煜 | Seeding device of seeds for fruit planting |
| CN112425317A (en) * | 2020-11-30 | 2021-03-02 | 刘元斌 | Automatic seeder of agricultural |
| CN112425317B (en) * | 2020-11-30 | 2022-04-19 | 泰安市正禾园林绿化工程有限公司 | Automatic seeder of agricultural |
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Application publication date: 20180424 |