CN209527096U - The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction - Google Patents
The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction Download PDFInfo
- Publication number
- CN209527096U CN209527096U CN201920154465.0U CN201920154465U CN209527096U CN 209527096 U CN209527096 U CN 209527096U CN 201920154465 U CN201920154465 U CN 201920154465U CN 209527096 U CN209527096 U CN 209527096U
- Authority
- CN
- China
- Prior art keywords
- ditch
- hang plate
- fertilizer
- rack
- rape
- 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
Links
- 238000010899 nucleation Methods 0.000 title claims abstract description 33
- 230000009467 reduction Effects 0.000 title claims abstract description 16
- 230000007246 mechanism Effects 0.000 claims abstract description 64
- 239000003337 fertilizer Substances 0.000 claims abstract description 45
- 238000003971 tillage Methods 0.000 claims abstract description 18
- 230000007704 transition Effects 0.000 claims description 18
- 238000004140 cleaning Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000009331 sowing Methods 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 7
- 230000008569 process Effects 0.000 abstract description 6
- 230000008901 benefit Effects 0.000 abstract description 4
- 239000002689 soil Substances 0.000 abstract description 4
- 230000009471 action Effects 0.000 abstract description 3
- 230000006872 improvement Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 4
- 230000005484 gravity Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 244000188595 Brassica sinapistrum Species 0.000 description 1
- 235000004977 Brassica sinapistrum Nutrition 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model belongs to technical field of agricultural machinery, and in particular to a kind of rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction, including ontology rack, air pump, rotary tillage mechanism, fertilizer mechanism, mechanism is broadcast live, opens furrow ditch mechanism and land wheel.The utility model has the advantage that the utility model opens furrow ditch mechanism by installing additional between land wheel and rotary cultivator compared with prior art, furrow ditch mechanism is directly ditched on the mellow soil of rotary tillage, reduce the resistance of trench digging, reduce power consumption, and opening furrow ditch bottom of device is triangular tooth protrusion, the contact area between furrow ditch device and compartment ditch is reduced out, resistance is reduced；The utility model integrates the processes such as rape rotary tillage, fertilising, sowing, trench digging, and one action can complete the processes such as rotary tillage, fertilising, sowing, trench digging, reduces equipment usage amount, has saved cost and time.
Description
Technical field
The utility model belongs to technical field of agricultural machinery, and in particular to a kind of rape strength arranged with ditch type drag reduction
Formula precision combined direct seeding machine.
Background technique
Rape is the important oil crops in China, and mechanization live streaming has saving working hour, abridged edition efficient consistent with maturity
The advantages of, the development of novel rape direct seeder is particularly important.It is implanted in the Yangtze river basin since rape is a variety of, the Regional Rainfall amount
It is higher, it is unfavorable for the growth of rape, therefore rapeseed cultivation needs to ditch (compartment ditch, waist ditch and enclose ditch, referred to as " 3 ditch ").It is existing
Rape direct seeder is mostly fitted without out furrow ditch mechanism；It is rare forward and backward using plough ditching device and herringbone apparatus for shaping
Arrangement combinations use, and because plough ditching device is located at the front of rotary tillage assembly, i.e., the power consumption needed are used on uncultivated land
Height, and increase manufacturing cost.
Utility model content
The purpose of this utility model is to provide a kind of rape Pneumatic type arranged with ditch type drag reduction for existing issue
Precision combined direct seeding machine.
The utility model is achieved through the following technical solutions: a kind of rape Pneumatic type essence arranged with ditch type drag reduction
Combination direct seeding, including ontology rack, air pump, rotary tillage mechanism, fertilizer mechanism, mechanism is broadcast live, opens furrow ditch mechanism and land wheel；
The front end of rack is equipped with main drive gear, installs belt wheel on the main drive gear input shaft, passes through belt band
The dynamic air pump operating above rack；Air pressure is transferred to live streaming mechanism by wind-force distributor by the air pump；
Connecting shaft is equipped between the land wheel, land wheel two sides are installed in rack rear, land wheel output by land wheel output shaft
The part that axis both ends are located at shell outside is equipped with land wheel output chain gear, and land wheel output chain gear passes through chain and transition axis input sprocket
By power transmission to the transition axis for being located at rack middle section, transition axis output chain gear, the transition axis are additionally provided on the transition axis
Output chain gear passes through chain and fertilizer apparatus input sprocket for power transmission to fertilizer mechanism；
The fertilizer mechanism side of being mounted on the rack and it is located at air pump two sides, the fertilizer mechanism includes fertilizer box, under fertilizer box
Fertilizer is discharged on fertilizer guide groove by side's installation grooved pulley type fertilizer apparatus, fertilizer box by the defertilizing opening of grooved pulley type fertilizer apparatus lower end, benefit
It is discharged to field with gravity, fertilizer is enable to be evenly distributed；
Live streaming mechanism is equipped on rear side of rack, the live streaming mechanism includes Pneumatic seeding apparatus, on rear side of the live streaming mechanism
Equipped with the support of motor being fixed in rack, driving motor is installed on the support of motor, the driving motor two sides
Output shaft is equipped with driving motor output chain gear, and the driving motor output chain gear will be moved by chain and feed mechanism for seed input sprocket
Power is transmitted to Pneumatic seeding apparatus, and two are one group in the Pneumatic seeding apparatus that feed mechanism for seed input sprocket two sides are oppositely arranged, institute
Pneumatic seeding apparatus is stated to be fixed on the rack by lateral porous support；
Between rotary tillage mechanism and land wheel, the furrow ditch mechanism that opens includes upper bracket, lower part for the furrow ditch mechanism that opens
Bracket and open furrow ditch device, the side plate for opening furrow ditch device includes that the left front portion's hang plate being symmetrically arranged, right front portion are inclined
Inclined plate and left back portion's hang plate, right rear portion hang plate, wherein left back portion's hang plate and right rear portion hang plate lean outward from bottom to top
Tiltedly, left front portion's hang plate is connect with left back portion's hang plate, and right front portion hang plate is connect with right rear portion hang plate, and left front rake
Plate and right front portion inclination prelaminar part intersection；The lower bracket is the rectangular steel tube that longitudinal section is L-type, the welding of bottom lower plane
In on the interior baseplane for opening furrow ditch device, the upper bracket is nested in lower bracket to correct under rectangular steel tube and its
End, upper bracket are fixed by bolt and rack.
As further improvement of these options, the rotary tillage mechanism includes rotary knife axis, rotary blade mounting portion and rotation
Coulter；The rotary blade mounting portion is evenly distributed in the shape of a spiral on rotary knife axis, and rotary blade is installed on rotary blade mounting portion.
As further improvement of these options, the main body of the land wheel is cylindrical body, and cylindrical outer surface uniformly divides
Cloth lug tooth.
It is located above land wheel as further improvement of these options, on rear side of the rack and is fixed with cleaning shoe branch
Support, the cleaning shoe support frame correspond to the position installing cleaning shoe of land wheel.
As further improvement of these options, the left back portion's hang plate and right rear portion hang plate for opening furrow ditch device
Place is wide at the top and narrow at the bottom trapezoidal perpendicular to the longitudinal section of its symmetrical middle line；The bottom surface for opening furrow ditch device is evenly distributed with mutually
Parallel triangular tooth protrusion；Angle between left front portion's hang plate and right front portion hang plate is 30 ° -60 °.
The utility model has the advantage that compared with prior art
1) the utility model opens furrow ditch mechanism by installing additional between land wheel and rotary cultivator, enables out furrow ditch mechanism direct
It ditches on the mellow soil of rotary tillage, reduces the resistance of trench digging, reduce power consumption, and opening furrow ditch bottom of device is rake tooth
Shape protrusion, reduces out the contact area between furrow ditch device and compartment ditch, reduces resistance；
2) the utility model integrates the processes such as rape rotary tillage, fertilising, sowing, trench digging, and one action can complete rotation
The processes such as cultivated, fertilising, sowing, trench digging, reduce equipment usage amount, have saved cost and time.
Detailed description of the invention
Fig. 1 is the diagonally forward overall structure diagram of the rape Pneumatic type precision combined direct seeding machine of the utility model.
Fig. 2 is the rear ramp overall structure diagram of the rape Pneumatic type precision combined direct seeding machine of the utility model.
Fig. 3 is that the structural schematic diagram of mechanism is broadcast live in the rape Pneumatic type precision combined direct seeding machine of the utility model.
Fig. 4 is that the rape Pneumatic type precision combined direct seeding machine of the utility model opens the structural schematic diagram of furrow ditch device.
Fig. 5 is that the rape Pneumatic type precision combined direct seeding machine of the utility model opens the bottom view of furrow ditch device.
Specific embodiment
The present invention will be further described with reference to the accompanying drawing.
As shown in figures 1-5, a kind of rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction, including ontology
Rack 1, rotary tillage mechanism 4, fertilizer mechanism 5, live streaming mechanism 6, opens furrow ditch mechanism 7 and land wheel 8 at air pump 3；
The front end of rack is equipped with main drive gear 2, installs belt wheel 22 on the main drive gear input shaft 21, passes through skin
With the operating of air pump 3 driven positioned at 1 top of rack；Air pressure is transferred to live streaming mechanism by wind-force distributor 32 by the air pump 3
6；
Connecting shaft is equipped between the land wheel 8, land wheel two sides are installed in rack rear, land wheel output by land wheel output shaft
The part that axis both ends are located at shell outside is equipped with land wheel output chain gear 26, and land wheel output chain gear 26 is defeated by chain 27 and transition axis
Enter sprocket wheel 25 for power transmission to the transition axis for being located at 1 middle section of rack, be additionally provided with transition axis output chain gear 24 on the transition axis,
The transition axis output chain gear 24 passes through chain 27 and fertilizer apparatus input sprocket 23 for power transmission to fertilizer mechanism 5；
The fertilizer mechanism 5 is mounted on 1 top of rack and is located at 3 two sides of air pump, and the fertilizer mechanism 5 includes fertilizer box 51,
Grooved pulley type fertilizer apparatus 52 is installed, fertilizer is discharged by the defertilizing opening 53 of 52 lower end of grooved pulley type fertilizer apparatus for fertilizer box 51 below fertilizer box 51
Onto fertilizer guide groove 54, it is discharged to field using gravity, fertilizer is enable to be evenly distributed；
Live streaming mechanism 6 is equipped on rear side of rack 1, the live streaming mechanism 6 includes Pneumatic seeding apparatus 65, the live streaming mechanism
6 rear sides are equipped with the support of motor 62 being fixed in rack 1, install driving motor 61, the drive on the support of motor 62
The output shaft of dynamic 61 two sides of motor is equipped with driving motor output chain gear 63, and the driving motor output chain gear 63 passes through chain 27
With feed mechanism for seed input sprocket 64 by power transmission to Pneumatic seeding apparatus 65, two set in opposite directions in 64 two sides of feed mechanism for seed input sprocket
The Pneumatic seeding apparatus 65 set is one group, and the Pneumatic seeding apparatus 65 passes through lateral porous support 66 and is fixed in rack 1；
Between rotary tillage mechanism 4 and land wheel 8, the furrow ditch mechanism 7 that opens includes upper bracket for the furrow ditch mechanism 7 that opens
71, lower bracket 72 and furrow ditch device 73 is opened, the side plate for opening furrow ditch device 73 includes that the left front portion being symmetrically arranged inclines
Inclined plate 731, right front portion hang plate 733 and left back portion's hang plate 732, right rear portion hang plate 734, wherein left back portion's hang plate 732
It is inclined outwardly from bottom to top with right rear portion hang plate 734, left front portion's hang plate 731 is connect with left back portion's hang plate 732, right front portion
Hang plate 733 is connect with right rear portion hang plate 734, and left front portion's hang plate 731 and the intersection of 733 front of right front portion hang plate；Institute
Stating lower bracket 72 is the rectangular steel tube that longitudinal section is L-type, and bottom lower plane is welded in out the interior baseplane of furrow ditch device 73
On, the upper bracket 71 is nested in 72 upper end of lower bracket to correct under rectangular steel tube and its, and upper bracket 71 passes through spiral shell
Bolt and rack 1 are fixed.
As further improvement of these options, the rotary tillage mechanism 4 includes rotary knife axis 41, rotary blade mounting portion 42
With rotary blade 43；The rotary blade mounting portion 42 is evenly distributed in the shape of a spiral on rotary knife axis 41, and rotary blade 43 is installed on rotation
On coulter mounting portion 42.
As further improvement of these options, the main body of the land wheel 8 is cylindrical body, and cylindrical outer surface uniformly divides
Cloth lug tooth；Top on rear side of the rack 1 positioned at land wheel 8 is fixed with cleaning shoe support frame 28, the cleaning shoe support frame
Install cleaning shoe 29 in the position of 28 corresponding land wheels.
As further improvement of these options, the left back portion's hang plate 732 for opening furrow ditch device 73 and right rear portion
It perpendicular to the longitudinal section of its symmetrical middle line is wide at the top and narrow at the bottom trapezoidal at hang plate 734；The bottom surface for opening furrow ditch device 73 is equal
It is even that triangular tooth protrusion parallel to each other is distributed with；Angle between left front portion's hang plate 731 and right front portion hang plate 733
It is 30 ° -60 °.
When farm work, tractor drives seed-sowing machine by three-point hitch, and tractor rear output shaft passes through cross ten thousand
Main drive gear input shaft 21 is driven to rotate to section, the belt wheel 22 on main drive gear input shaft 21 also and then rotates, and passes through
Belt drives air pump 3 to work；The rotary tillage mechanism 4 of seed-sowing machine takes the lead in burying, and land wheel 8 is driven by chain 27 after seed-sowing machine rack 1
Transition axis input sprocket 25 rotates, and the transition axis output chain gear 24 on transition axis also and then rotates and drives sheave by chain 27
Formula fertilizer apparatus 52 works, and the fertilizer in fertilizer box 51 is discharged to fertilizer guide groove 54 by fertilizer outlet 53 by the discharge of grooved pulley type fertilizer apparatus 52
On, it is uniformly discharged to field under the effect of gravity；The positive/negative-pressure that air pump 3 generates is evenly supplied to each gas by air-flow distributor 32
In power formula feed mechanism for seed 65, driving motor 61 drives Pneumatic seeding apparatus 65 to work by driving motor output chain gear 63, discharge
Seed is buried in the earth by discharging tube；In entire seeding process, cleaning shoe 29 on cleaning shoe support frame 28 is fixed on by land wheel 8
The soil of upper adherency scrapes, and prevents soil package land wheel 8 from causing to skid.
It is straight using combining in the utility model with the rape Pneumatic type essence amount that ditch type drag reduction arranges according to art technology
It broadcasts machine to be labeled by different sowing standards, obtains following result:
Table 1
It can be seen that the rape Pneumatic type essence amount connection arranged in the utility model with ditch type drag reduction by data in table 1
The processes such as rotary tillage, fertilising, sowing, trench digging can be completed by closing seed-sowing machine one action, reduce equipment usage amount, reduce energy consumption,
It can guarantee seeding uniformity simultaneously, be suitable for promoting the use of.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (7)
1. it is a kind of with ditch type drag reduction arrange rape Pneumatic type precision combined direct seeding machine, which is characterized in that including ontology rack,
Air pump, fertilizer mechanism, is broadcast live mechanism, opens furrow ditch mechanism and land wheel rotary tillage mechanism；
The front end of rack is equipped with main drive gear, installs belt wheel on the main drive gear input shaft, drives position by belt
Air pump operating above rack；Air pressure is transferred to live streaming mechanism by wind-force distributor by the air pump；
Connecting shaft is equipped between the land wheel, land wheel two sides are installed in rack rear, land wheel output shaft two by land wheel output shaft
The part that end is located at shell outside is equipped with land wheel output chain gear, and land wheel output chain gear will be moved by chain and transition axis input sprocket
Power is transmitted to the transition axis positioned at rack middle section, and transition axis output chain gear, the transition axis output are additionally provided on the transition axis
Sprocket wheel passes through chain and fertilizer apparatus input sprocket for power transmission to fertilizer mechanism；
The fertilizer mechanism side of being mounted on the rack and it is located at air pump two sides, the fertilizer mechanism includes fertilizer box, peace below fertilizer box
Fertilizer is discharged on fertilizer guide groove by the wheeled fertilizer apparatus of tankage, fertilizer box by the defertilizing opening of grooved pulley type fertilizer apparatus lower end, utilizes weight
Power is discharged to field；
Live streaming mechanism is equipped on rear side of rack, the live streaming mechanism includes Pneumatic seeding apparatus, is equipped on rear side of the live streaming mechanism
The support of motor being fixed in rack installs driving motor, the output of the driving motor two sides on the support of motor
Axis is equipped with driving motor output chain gear, and the driving motor output chain gear is passed power by chain and feed mechanism for seed input sprocket
Pneumatic seeding apparatus is transported to, two are one group in the Pneumatic seeding apparatus that feed mechanism for seed input sprocket two sides are oppositely arranged, the gas
Power formula feed mechanism for seed is fixed on the rack by lateral porous support；
Between rotary tillage mechanism and land wheel, the furrow ditch mechanism that opens includes upper bracket, lower bracket for the furrow ditch mechanism that opens
With open furrow ditch device, the side plate for opening furrow ditch device includes left front portion's hang plate, the right front portion hang plate being symmetrically arranged
It is left wherein left back portion's hang plate and right rear portion hang plate are inclined outwardly from bottom to top with left back portion's hang plate, right rear portion hang plate
Front rake plate is connect with left back portion's hang plate, and right front portion hang plate is connect with right rear portion hang plate, and left front portion's hang plate and
Right front portion tilts prelaminar part intersection；The lower bracket is the rectangular steel tube that longitudinal section is L-type, and bottom lower plane is welded in out
On the interior baseplane of furrow ditch device, the upper bracket is nested in lower bracket upper end to correct under rectangular steel tube and its, on
Portion's bracket is fixed by bolt and rack.
2. a kind of rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction, feature exist as described in claim 1
In the rotary tillage mechanism includes rotary knife axis, rotary blade mounting portion and rotary blade；The rotary blade mounting portion is on rotary knife axis
Evenly distributed in the shape of a spiral, rotary blade is installed on rotary blade mounting portion.
3. a kind of rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction, feature exist as described in claim 1
In the main body of the land wheel is cylindrical body, and cylindrical outer surface is uniformly distributed lug tooth.
4. a kind of rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction, feature exist as claimed in claim 3
In the rack rear side, which is located above land wheel, is fixed with cleaning shoe support frame, and the cleaning shoe support frame corresponds to land wheel
Install cleaning shoe in position.
5. a kind of rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction, feature exist as described in claim 1
In, at the left back portion's hang plate and right rear portion hang plate for opening furrow ditch device perpendicular to the longitudinal section of its symmetrical middle line be upper width
Under it is narrow trapezoidal.
6. a kind of rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction, feature exist as claimed in claim 5
In the bottom surface for opening furrow ditch device is evenly distributed with triangular tooth protrusion parallel to each other.
7. a kind of rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction, feature exist as claimed in claim 5
In the angle between left front portion's hang plate and right front portion hang plate is 30 ° -60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154465.0U CN209527096U (en) | 2019-01-29 | 2019-01-29 | The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920154465.0U CN209527096U (en) | 2019-01-29 | 2019-01-29 | The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209527096U true CN209527096U (en) | 2019-10-25 |
Family
ID=68272165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920154465.0U Expired - Fee Related CN209527096U (en) | 2019-01-29 | 2019-01-29 | The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209527096U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109565983A (en) * | 2019-01-29 | 2019-04-05 | 安徽农业大学 | The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction |
-
2019
- 2019-01-29 CN CN201920154465.0U patent/CN209527096U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109565983A (en) * | 2019-01-29 | 2019-04-05 | 安徽农业大学 | The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction |
| CN109565983B (en) * | 2019-01-29 | 2024-02-27 | 安徽农业大学 | Pneumatic precise rape combined direct seeding machine with ditch type drag reduction arrangement |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104584737B (en) | A kind of baby tractor tractor seeder | |
| CN207369567U (en) | A kind of wheat no-tillage planter | |
| CN104782257B (en) | A kind of band send formula rotary tillage ferti precision planter | |
| CN105659987B (en) | Rape essence amount no-tillage and direct-seeding machine | |
| CN202476073U (en) | Seeder | |
| CN204443028U (en) | A kind of Hills buckwheat Multifunctional fertilizer applicator | |
| CN106804163A (en) | One kind is used for Hills baby tractor tractor seeder | |
| CN205755435U (en) | A kind of no-tillage automatically controlled corn compound seeder | |
| CN209527096U (en) | The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction | |
| CN207626024U (en) | A kind of small-size rotary tiller with the fertilising of weeding water furrow planting and backfill function | |
| CN204014456U (en) | A kind of plant spacing adjustable grain seeder | |
| CN211909584U (en) | Wheat field seeding assistor | |
| CN108966764A (en) | A kind of dry land wheat seeder | |
| CN210008177U (en) | A rotary tillage combined seed and fertilizer drill for agricultural | |
| CN207075195U (en) | A kind of more ridge rotary tillage, ridging fertilization all-in-one machines with former | |
| CN205546492U (en) | High -efficient disseminator | |
| CN214960933U (en) | Straw returning, fertilizing and sowing integrated saline-alkali soil improvement agricultural machine | |
| CN109565983A (en) | The rape Pneumatic type precision combined direct seeding machine arranged with ditch type drag reduction | |
| CN203984986U (en) | Multifunctional paddy fertilising power traction planter | |
| CN107535134A (en) | A kind of electrically driven (operated) high precision small seeder | |
| CN2932961Y (en) | Potato ridging seeder | |
| CN208490157U (en) | A kind of rotary tillage ferti-seeding combined working machine | |
| CN208029393U (en) | A kind of soybean planting seeding apparatus | |
| CN207543572U (en) | A kind of small-sized rice, rape precise sower | |
| CN204425962U (en) | A kind of new-type small tractor tractor seeder |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |