CN107371513A - Seedling opens cave planting device - Google Patents
Seedling opens cave planting device Download PDFInfo
- Publication number
- CN107371513A CN107371513A CN201710774912.8A CN201710774912A CN107371513A CN 107371513 A CN107371513 A CN 107371513A CN 201710774912 A CN201710774912 A CN 201710774912A CN 107371513 A CN107371513 A CN 107371513A
- Authority
- CN
- China
- Prior art keywords
- baffle plate
- sleeve
- boss
- inner barrel
- dynamical system
- 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.)
- Granted
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C11/00—Transplanting machines
- A01C11/02—Transplanting machines for seedlings
-
- 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
Abstract
A kind of seedling provided by the invention opens cave planting device, including cylinder, sleeve and the taper bit set gradually from top to bottom；The cylinder body bottom is provided with slot segmentation；Cylinder is divided into outer cylinder body and inner barrel by the slot segmentation；The sleeve can be around axis in slot segmentation internal rotation, and can be slided along axis in slot segmentation；The taper bit includes multiple rosettes；The rosette is connected by torque spring with sleeve rotating；Storage baffle plate is provided with the inner barrel；Inner barrel is divided into storage chamber and plantation chamber by the storage baffle plate；The storage baffle plate is rotatably connected with inner barrel；The outer cylinder body bottom rotatable connection has landfill baffle plate；Dynamical system is installed on the cylinder；The dynamical system drives storage baffle plate, landfill baffle plate, rosette and sleeve rotating respectively.Seedling provided by the invention opens cave planting device, while realizes and open cave and plantation, shortens working hours, and improves operating efficiency.
Description
Technical field
The present invention relates to seedling growth apparatus field, and in particular to a kind of seedling opens cave planting device.
Background technology
With the adjustment of China's structure of agricultural production, agricultural production develops to pattern of farming diversification direction, industrial crops
Cultivated area expand rapidly.In order to meet the requirement of agriculture cultivation technology, increasing industrial crops are all to use first to educate
The agronomic technique of after seedling field-transplanting is planted, and the area for beating the crop of cave transplanting is in the trend of rapid growth year by year.And
During crop transplanting, it is wherein essential important step to beat cave and throw seedling；Traditional holed transplanter is all two
What person separated, be first to beat cave to realize throwing seedling again, the working time is longer, and operating efficiency is low.
The content of the invention
For in the prior art the defects of, seedling provided by the invention opens cave planting device, while realizes and open cave and plantation, contracts
The short working time, improve operating efficiency.
A kind of seedling provided by the invention opens cave planting device, including cylinder, sleeve and the taper set gradually from top to bottom
Drill bit；The cylinder body bottom is provided with slot segmentation；Cylinder is divided into outer cylinder body and inner barrel by the slot segmentation；The sleeve can be around axle
Line can slide in slot segmentation internal rotation along axis in slot segmentation；The taper bit includes multiple rosettes；The flap
Body is connected by torque spring with sleeve rotating；Storage baffle plate is provided with the inner barrel；The storage baffle plate is by inner barrel
It is divided into storage chamber and plantation chamber；The storage baffle plate is rotatably connected with inner barrel；The outer cylinder body bottom rotatable connection is filled out
Bury baffle plate；Dynamical system is installed on the cylinder；The dynamical system drives storage baffle plate, landfill baffle plate, rosette respectively
And sleeve rotating.
Alternatively, the sleeve bottom is downwardly extending power boss；Formed between the power boss and inner barrel
Inner side power cavity；The dynamical system includes being arranged on the inner convex platform on the inside of power boss；The storage baffle plate insertion inner side is dynamic
Power intracavitary forms first boss；The first boss is detachably connected with inner convex platform.
Alternatively, the dynamical system includes the outer lug boss for being arranged on power outside the boss；The power boss and outer barrel
Outside power cavity is formed between body；The landfill baffle plate is L-shaped；The vertical portion of the landfill baffle plate connects with outer cylinder body rotation
Connect, be detachably connected in the power cavity of horizontal component insertion outside with outer lug boss.
Alternatively, the dynamical system includes being arranged on the wedged block of inner barrel bottom；The wedged block and rosette contract
Shape connects.
Alternatively, the dynamical system includes motor and travelling gear；The sleeve is connected with cylinder screw；The sleeve
Top is provided with cylindricality gear；The cylindricality gear engages with travelling gear；The clutch end of the travelling gear and motor
Drive connection.
As shown from the above technical solution, beneficial effects of the present invention：A kind of seedling provided by the invention opens cave planting device, bag
Include the cylinder set gradually from top to bottom, sleeve and taper bit；The cylinder body bottom is provided with slot segmentation；The slot segmentation is by cylinder
Body is divided into outer cylinder body and inner barrel；The sleeve can be around axis in slot segmentation internal rotation, and can be slided along axis in slot segmentation；
The taper bit includes multiple rosettes；The rosette is connected by torque spring with sleeve rotating；On the inner barrel
It is provided with storage baffle plate；Inner barrel is divided into storage chamber and plantation chamber by the storage baffle plate；The storage baffle plate and inner barrel
Rotatable connection；The outer cylinder body bottom rotatable connection has landfill baffle plate；Dynamical system is installed on the cylinder；The dynamical system
System drives storage baffle plate, landfill baffle plate, rosette and sleeve rotating respectively.Seedling provided by the invention opens cave planting device, simultaneously
Cave and plantation are opened in realization, are shortened working hours, and improve operating efficiency.
Brief description of the drawings
, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art.In all of the figs, similar element
Or part is typically identified by similar reference.In accompanying drawing, each element or part might not be drawn according to the ratio of reality.
Fig. 1 is the structural representation of the present invention；
Fig. 2 is structural representation when opening cave of the present invention；
Fig. 3 is structural representation when planting trees of the present invention.
Reference：
1- cylinders, 2- sleeves, 3- taper bits, 4- motors, 5- travelling gears, 11- slot segmentations, 12- outer cylinder bodies, 13- inner barrels,
21- power boss, 22- cylindricalitys gear, 31- rosettes, 121- landfills baffle plate, 131- storages baffle plate, 132- storages chamber, 133- kinds
Plant chamber, 134- wedged blocks, power cavity on the inside of 211-, 212- inner convex platforms, 213- outer lug boss, power cavity, 1311- first on the outside of 214-
Boss.
Embodiment
The embodiment of technical solution of the present invention is described in detail below in conjunction with accompanying drawing.Following examples are only used for
Clearly illustrate technical scheme, therefore be only used as example, and the protection model of the present invention can not be limited with this
Enclose.
It should be noted that unless otherwise indicated, technical term or scientific terminology used in this application should be this hair
The ordinary meaning that bright one of ordinary skill in the art are understood.
In the description of the present application, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " are the orientation shown in based on accompanying drawing 1
Or position relationship, it is for only for ease of the description present invention and simplifies description, rather than instruction or the device or element that imply meaning
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition,
Term " first ", " second " etc. are only used for describing purpose, and it is not intended that instruction or hint relative importance or implicit finger
The quantity of bright indicated technical characteristic.In the description of the invention, " multiple " are meant that two or more, unless otherwise clear and definite
It is specific to limit.
In this application, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Fig. 1-3 are referred to, a kind of seedling that the present embodiment provides opens cave planting device, including the cylinder set gradually from top to bottom
Body 1, sleeve 2 and taper bit 3；The bottom of cylinder 1 is provided with slot segmentation 11；The slot segmentation 11 divides cylinder 1 for outer cylinder body
12 and inner barrel 13；The sleeve 2 can be around axis in the internal rotation of slot segmentation 11, and can be slided along axis in slot segmentation 11；Institute
Stating taper bit 3 includes multiple rosettes 31；The rosette 31 is rotatably connected by torque spring with sleeve 2；The inner cylinder
Storage baffle plate 131 is provided with body 13；Inner barrel 13 is divided into storage chamber 132 and plantation chamber 133 by the storage baffle plate 131；
The storage baffle plate 131 is rotatably connected with inner barrel 13；The bottom of outer cylinder body 12 rotatable connection has landfill baffle plate 121；It is described
Dynamical system is installed on cylinder 1；The dynamical system drives storage baffle plate 131, landfill baffle plate 121, the and of rosette 31 respectively
Sleeve 2 rotates.Under original state, the storage baffle plate rotates to the inner side of inner barrel 13, closing storage chamber 132；The rosette
31 inside sides rotate to form taper bit 3.As shown in Fig. 2 seedling is loaded in storage chamber 132, the sleeve 2 promotes tapered bur
First 3 slide downward, while rotary cone drill bit 3, the taper bit 3 drills through hole in soil, while is drilled out by taper bit 3
Soil, be stored in the space between outer cylinder body 12 and outer cylinder body 12.After the completion of opening cave, the sleeve 2 pulls taper bit 3
Upward sliding, under the driving of dynamical system, the rosette 31 chamber 133 of Unscrew plantation laterally, the storage baffle plate
131 rotate laterally, open storage chamber 132, seedling is fallen in the hole that taper bit 3 drills through along plantation chamber 133, described, is filled out
The rotation of 121 inside side of baffle plate is buried, soil is pushed into the hole that taper bit 3 drills through, seedling root is filled, completes seedling kind
Plant work.Seedling provided by the invention opens cave planting device, while realizes and open cave and plantation, shortens working hours, and improves work effect
Rate.
As the further improvement to above-mentioned technical proposal, the bottom of sleeve 2 is downwardly extending power boss 21；Institute
State and inner side power cavity 211 is formed between power boss 21 and inner barrel 13；The dynamical system includes being arranged on power boss 21
The inner convex platform 212 of inner side；First boss 1311 is formed in the insertion of the storage baffle plate 131 inner side power cavity 211；Described first is convex
Platform 1311 is detachably connected with inner convex platform 212.Under original state, the sealing storage of storage baffle plate 131 chamber 132, described first
Boss 1311 separates with inner convex platform 212.When the sleeve upward sliding, the inner convex platform 212 occurs with first boss 1311
Contradict.Under the promotion of inner convex platform 212, the storage baffle plate 131 rotates laterally, opens storage chamber 132.When the sleeve to
During lower slider, the inner convex platform 212 separates with first boss 1311, replys original state.Storage baffle plate 131 is controlled by sleeve
Rotation, it is simple in construction without using other power sources, be easy to safeguard.
As the further improvement to above-mentioned technical proposal, the dynamical system includes being arranged on the outside of power boss 21
Outer lug boss 213；Outside power cavity 214 is formed between the power boss 21 and outer cylinder body 12；The landfill baffle plate 121 is L-shaped；
The vertical portion of the landfill baffle plate 121 is rotatably connected with outer cylinder body 12, and horizontal component inserts in the power cavity 214 of outside and evagination
Platform 213 is detachably connected.Under original state, the landfill baffle plate 121 is expanded laterally, the landfill baffle plate 121 and outer lug boss
213 separation.When the sleeve upward sliding, the horizontal component of the landfill baffle plate 121 contradicts with outer lug boss 213.
Under the promotion of outer lug boss 213, the rotation of 121 inside side of the landfill baffle plate, soil-burial is carried out.When the sleeve slide downward
When, the landfill baffle plate 121 separates with outer lug boss 213, restPoses.The rotation of landfill baffle plate 121 is controlled by sleeve,
It is simple in construction without using other power sources, it is easy to safeguard.
As the further improvement to above-mentioned technical proposal, the dynamical system includes the contract for being arranged on the bottom of inner barrel 13
Shape block 134；The wedged block 134 is connected with the wedge of rosette 31.Under original state, the 31 inside side of rosette rotates to be formed
Taper bit 3, sealing plantation chamber 133, the wedged block 134 separate with rosette 31.It is described when the sleeve upward sliding
Wedged block 134 contradicts with rosette 31.Under the promotion of wedged block 134, the rosette 31 rotates laterally, opens kind
Plant chamber 133.When the sleeve slide downward, the wedged block 134 separates with rosette 31, restPoses.Pass through set
The rotation of cylinder control rosette 31, it is simple in construction without using other power sources, it is easy to safeguard.
As the further improvement to above-mentioned technical proposal, the dynamical system includes motor 4 and travelling gear 5；It is described
Sleeve 2 is threadedly coupled with cylinder 1；The top of sleeve 2 is provided with cylindricality gear 22；The cylindricality gear 22 and travelling gear 5
Engagement；The clutch end of the travelling gear 5 and motor 4 is connected.Motor rotates forward, and the sleeve 2 is in cylindricality gear 22
In the presence of, downward precession.Motor reversal, the sleeve 2 is in the presence of cylindricality gear 22, upward precession.It is simple in construction, just
In maintenance.
In the specification of the present invention, numerous specific details are set forth.It is to be appreciated, however, that embodiments of the invention can be with
Put into practice in the case of these no details.In some instances, known method, structure and skill is not been shown in detail
Art, so as not to obscure the understanding of this description.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, either which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme, it all should cover among the claim of the present invention and the scope of specification.
Claims (5)
1. a kind of seedling opens cave planting device, it is characterised in that：Including the cylinder set gradually from top to bottom（1）, sleeve（2）And cone
Shape drill bit（3）；The cylinder（1）Bottom is provided with slot segmentation（11）；The slot segmentation（11）By cylinder（1）It is divided into outer cylinder body（12）
And inner barrel（13）；The sleeve（2）Can be around axis in slot segmentation（11）Internal rotation, and can be along axis in slot segmentation（11）Interior cunning
It is dynamic；The taper bit（3）Including multiple rosettes（31）；The rosette（31）Pass through torque spring and sleeve（2）Rotation
Connection；The inner barrel（13）On be provided with storage baffle plate（131）；The storage baffle plate（131）By inner barrel（13）It is divided into
Storage chamber（132）With plantation chamber（133）；The storage baffle plate（131）With inner barrel（13）Rotatable connection；The outer cylinder body（12）
Bottom rotatable connection has landfill baffle plate（121）；The cylinder（1）On dynamical system is installed；The dynamical system drives respectively
Storage baffle plate（131）, landfill baffle plate（121）, rosette（31）And sleeve（2）Rotation.
2. seedling according to claim 1 opens cave planting device, it is characterised in that：The sleeve（2）Bottom extends downwardly shape
Into power boss（21）；The power boss（21）With inner barrel（13）Between formed inner side power cavity（211）；The dynamical system
System includes being arranged on power boss（21）The inner convex platform of inner side（212）；The storage baffle plate（131）Insertion inner side power cavity
（211）Interior formation first boss（1311）；The first boss（1311）With inner convex platform（212）It is detachably connected.
3. seedling according to claim 2 opens cave planting device, it is characterised in that：The dynamical system includes being arranged on power
Boss（21）The outer lug boss in outside（213）；The power boss（21）With outer cylinder body（12）Between formed outside power cavity
（214）；The landfill baffle plate（121）It is L-shaped；The landfill baffle plate（121）Vertical portion and outer cylinder body（12）Rotatable connection,
Horizontal component insertion outside power cavity（214）Interior and outer lug boss（213）It is detachably connected.
4. seedling according to claim 3 opens cave planting device, it is characterised in that：The dynamical system includes being arranged on inner cylinder
Body（13）The wedged block of bottom（134）；The wedged block（134）With rosette（31）Wedge connects.
5. seedling according to claim 4 opens cave planting device, it is characterised in that：The dynamical system includes motor（4）With
Travelling gear（5）；The sleeve（2）With cylinder（1）Threaded connection；The sleeve（2）Top is provided with cylindricality gear（22）；Institute
State cylindricality gear（22）With travelling gear（5）Engagement；The travelling gear（5）With motor（4）Clutch end drive connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774912.8A CN107371513B (en) | 2017-08-31 | 2017-08-31 | Seedling opening and planting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710774912.8A CN107371513B (en) | 2017-08-31 | 2017-08-31 | Seedling opening and planting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107371513A true CN107371513A (en) | 2017-11-24 |
| CN107371513B CN107371513B (en) | 2020-06-26 |
Family
ID=60348706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710774912.8A Active CN107371513B (en) | 2017-08-31 | 2017-08-31 | Seedling opening and planting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107371513B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699237A (en) * | 2019-01-22 | 2019-05-03 | 甘肃华荣旺达科技工程有限公司 | A kind of crops seedling plants transplanting device that breaks ground |
| CN110972611A (en) * | 2019-12-20 | 2020-04-10 | 郭芙琴 | Agricultural drilling and seeding device |
| CN113475203A (en) * | 2021-05-25 | 2021-10-08 | 房秀松 | Broad bean reseeding is with material feeding unit that digs hole |
| CN113615364A (en) * | 2021-09-15 | 2021-11-09 | 黑龙江农业经济职业学院 | Agricultural machine is with dividing seedling device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659980A (en) * | 2015-12-30 | 2016-06-15 | 华南农业大学 | Transplanting device for synchronously digging hole and throwing seedling |
| CN105993330A (en) * | 2016-06-16 | 2016-10-12 | 贵州德江易盛农业科技发展有限公司 | Seedling raising planting device |
| CN106664911A (en) * | 2016-12-13 | 2017-05-17 | 重庆市神女药业股份有限公司 | Traditional Chinese medicine seedling transplanter |
| CN207099624U (en) * | 2017-08-31 | 2018-03-16 | 巫溪县宁野农业发展有限公司 | Transplantation device |
-
2017
- 2017-08-31 CN CN201710774912.8A patent/CN107371513B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105659980A (en) * | 2015-12-30 | 2016-06-15 | 华南农业大学 | Transplanting device for synchronously digging hole and throwing seedling |
| CN105993330A (en) * | 2016-06-16 | 2016-10-12 | 贵州德江易盛农业科技发展有限公司 | Seedling raising planting device |
| CN106664911A (en) * | 2016-12-13 | 2017-05-17 | 重庆市神女药业股份有限公司 | Traditional Chinese medicine seedling transplanter |
| CN207099624U (en) * | 2017-08-31 | 2018-03-16 | 巫溪县宁野农业发展有限公司 | Transplantation device |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109699237A (en) * | 2019-01-22 | 2019-05-03 | 甘肃华荣旺达科技工程有限公司 | A kind of crops seedling plants transplanting device that breaks ground |
| CN110972611A (en) * | 2019-12-20 | 2020-04-10 | 郭芙琴 | Agricultural drilling and seeding device |
| CN110972611B (en) * | 2019-12-20 | 2021-09-17 | 铜川市欣之农现代农业科技股份有限公司 | Agricultural drilling and seeding device |
| CN113475203A (en) * | 2021-05-25 | 2021-10-08 | 房秀松 | Broad bean reseeding is with material feeding unit that digs hole |
| CN113615364A (en) * | 2021-09-15 | 2021-11-09 | 黑龙江农业经济职业学院 | Agricultural machine is with dividing seedling device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107371513B (en) | 2020-06-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207099624U (en) | Transplantation device | |
| CN107371513A (en) | Seedling opens cave planting device | |
| CN104170563B (en) | Punching fertilizer applicator | |
| CN107529718A (en) | Transplanted seedling tree device and transplanted seedling tree vehicle | |
| CN107820754A (en) | A kind of agricultural seeder integrated device | |
| CN104641771B (en) | Two-freedom five bar drive mechanism forms the method for designing transplanting track | |
| CN206413394U (en) | A kind of Simple tobacco transplantation of seedlings fertilization all-in-one machine | |
| CN204031759U (en) | Punching fertilizer distributor | |
| CN110268824A (en) | A kind of medicinal material plantation transplantation device that loosens the soil | |
| CN107754696A (en) | A kind of orchard pesticide preparation device | |
| CN107484640A (en) | A kind of agricultural is applied fertilizer with irrigating integrated device with solid fertilizer | |
| CN107135712A (en) | A kind of seeding and fertilizing suitable for Desert conditions is dug a pit, hole, etc. machine | |
| CN107347310A (en) | A kind of automatic fertilizing and seeding apparatus of digging a pit, hole, etc. of agricultural | |
| CN107211625B (en) | Seedling growth machine | |
| CN104904397B (en) | A kind of fertilizer applicator | |
| CN206024491U (en) | Fertilizer distributor | |
| CN107821083A (en) | A kind of new tree mover | |
| CN210137600U (en) | Thing networking tea-oil camellia forest is with mended kind device | |
| CN206977985U (en) | A kind of miniature hand pulling type forage sorghum seeder | |
| CN104584723B (en) | A kind of honeysuckle to be earthed up fertilizer distributor winter | |
| CN206149836U (en) | View is with convenient fertilization device that waters | |
| CN109601065A (en) | From the lower local fertilizer drill of walking soil | |
| CN206165169U (en) | Maize fertilization machine | |
| CN207340490U (en) | A kind of automatic fertilizing and seeding apparatus of digging a pit, hole, etc. of agricultural | |
| CN109479415A (en) | A kind of ornamental trees and shrubs are digged with opening native device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |