CN107711009A - A kind of seedling taking and seeding separation of full-automatic pot seedling transplanter - Google Patents
A kind of seedling taking and seeding separation of full-automatic pot seedling transplanter Download PDFInfo
- Publication number
- CN107711009A CN107711009A CN201710954781.1A CN201710954781A CN107711009A CN 107711009 A CN107711009 A CN 107711009A CN 201710954781 A CN201710954781 A CN 201710954781A CN 107711009 A CN107711009 A CN 107711009A
- Authority
- CN
- China
- Prior art keywords
- sliding block
- seedling
- seedling taking
- transverse
- longitudinal
- 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.)
- Pending
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
- A01C11/025—Transplanting machines using seedling trays; Devices for removing the seedlings from the trays
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Transplanting Machines (AREA)
Abstract
The present invention relates to agricultural mechanical field, more particularly to a kind of seedling taking and seeding separation of full-automatic pot seedling transplanter, including longitudinal optical axis, transverse axis, manipulator, stepper motor, leading screw linear stepping motor, belt, tooth plate.Described longitudinal optical axis is located at the top of the transverse axis, and the manipulator is positioned over the staggered place of each transverse axis and longitudinal optical axis.Manipulator can realize bidirectional-movement laterally and longitudinally, and then realize the seedling taking and seedling separation of two dimension.The present invention is simple in construction, and multiple manipulators act simultaneously, improve seedling taking efficiency, completes seedling separation action by the motion of manipulator in the two-dimensional direction, simplifies the structure of transplanter.
Description
Technical field
The present invention relates to the seedling taking on a kind of crop transplanting machine and seeding separation, especially a kind of full-automatic pot seedling transplanter
On seedling taking and seeding separation, belong to agricultural machinery technological field.
Background technology
Mechanization of agriculture is the inexorable trend of agricultural development, and planting mechanization is turning into a weight of mechanization of agriculture
Want field.Transplanting hole tray seedling technology has advantageous, the mesh such as high, the with short production cycle and raising land utilization ratio of rice shoot survival rate
It is preceding to be promoted and apply in the multiple kinds of crops field of planting such as tobacco, corn.However, current dry land transplanter is mostly half
Automatic transplanter is, it is necessary to which artificial seedling taking, manual labor's intensity are big.The Automatic Transplanter that Recent study personnel are studied, base
It is divided into seedling taking, seedling separation on this, these key links of planting seedlings, it is general although some machineries realize the full-automation of transplanting
Store-through can not realize the intensive plantation in field transplanting efficiency is low, mechanical mechanism is complicated the characteristics of, also just can not be to dense planting crop
Carry out full-automatic transplantation.To find out its cause, being that seedling taking process automaticity is low, seedling picking mechanism seedling taking efficiency is low, while after seedling taking
Still need to be expanded to pot seedling spacing with special seeding separation could plant after the plantation spacing between field with field.Seedling taking with
These problems existing for seeding separation limit the full-automatic development of transplanter.
The content of the invention
For limitation existing for above-mentioned prior art, it is proposed that a kind of two-dimentional seedling taking and seeding separation, directly by a machine
Structure completes seedling taking and seedling separation, and the two are acted, and simplify the construction of Automatic Transplanter, enter one for Automatic Transplanter in future
Step automation is laid a good foundation.
To achieve the above objectives, the seedling taking of full-automatic pot seedling transplanter of the invention and seeding separation basic technical scheme：
A kind of seedling taking and seeding separation of full-automatic pot seedling transplanter, including longitudinal optical axis 1, transverse axis 2, manipulator 3, stepping
Motor 11, leading screw linear stepping motor 7, belt 10, tooth plate 9, described longitudinal optical axis 1 are located at the top of the transverse axis 2,
The manipulator 3 is positioned over optical axis 1 longitudinally in each and the staggered place of transverse axis 2, and the both ends of longitudinal optical axis 1 are mounted on
Transversely movable transverse slider connector 6, the transverse slider connector 6 are connected by horizontal polished rod 14, the transverse axis 2
Both ends are mounted on longitudinally movable longitudinal sliding block connector 4, and the longitudinal sliding block connector 4 is connected by longitudinal polished rod 13,
The horizontal polished rod 14 is connected two-by-two with longitudinal polished rod 13 by four contiguous blocks 8, forms seedling taking and the entirety of seeding separation
Framework.The longitudinal sliding block connector 4 contains fixed top shoe 15, slidably sliding block 17, bottom fixed block 18 and traveller 16,
The removable movable slider 17 is connected with placed longitudinally axle 5 in the vertical, is connected in transverse direction with transverse axis 2, described removable
Sliding block 17 can slide up and down along the traveller 16.The leading screw linear stepping motor 7, which rotates, drives feed screw nut to move up and down, institute
State feed screw nut to be connected with axle 5 by a fixed block 12, the axle 5 drives removable movable slider 17 to transport about 16 along the traveller
Dynamic, the slidably sliding block 17 drives transverse axis 2 to move up and down.Sliding block connector of the belt 10 only with polished rod both ends
（Including vertical and horizontal, it is following herewith）Connected by tooth plate 9, the sliding block connector of one end passes through tooth plate and the belt 10
Top is connected, and the sliding block connector of one end is connected by tooth plate with the bottom of the belt, realize stepper motor one-directional rotation and
Both ends sliding block connector is opposite or reverse motions.Also connected between the transverse slider connector 6 using flexible strand, the longitudinal direction
Also connected between sliding block connector 4 using flexible strand, the length of the flexible strand is equal to the seedling when the soil by potted-seedling transplanting
Spacing.Described manipulator 3 is containing vertically moving sliding block 19, transverse shifting sliding block 21, bottom contiguous block 22, frizzen 23, lead
To post 20, connecting plate 25, seedling taking bar 24 and seedling taking pin 26.The transverse shifting sliding block 21 is connected with transverse axis 2, the triggering
Bar 23 is connected by screw thread with transverse shifting sliding block 21, and the transverse shifting sliding block 21 can be transported along the lead about 20
Dynamic, the transverse shifting sliding block 21 drives the frizzen 23 to move up and down, and the frizzen 23 drives connecting plate 25 to move, institute
Stating connecting plate 25 drives seedling taking bar 24 to complete opening and closed action, and the seedling taking bar 24 drives seedling taking pin 26 to complete folder Miao Yufang
Seedling.
The invention has the advantages that by simple and reliable mechanical device, control multiple manipulators while act, implement
Press from both sides seedling, realize the seedling taking on two-dimensional directional, it is achieved thereby that in transplanter seedling taking process automation, improve seedling taking effect
Rate, and seedling separation link is directly completed by the mechanism, simplify the mechanical realization of transplanter.
Brief description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
Fig. 2 is the structural representation of longitudinal sliding block connector in Fig. 1.
Fig. 3 is the front view and structural representation of manipulator.
Accompanying drawing：Longitudinal optical axis 1, transverse axis 2, manipulator 3, longitudinal sliding block connector 4, axle 5, transverse slider connector
6th, leading screw linear stepping motor 7, contiguous block 8, tooth plate 9, belt 10, stepper motor 11, fixed block 12, longitudinal polished rod 13, transverse direction
Polished rod 14, fixed top shoe 15, traveller 16, removable movable slider 17, bottom fixed block 18, vertically move sliding block 19, lead 20,
Transverse shifting sliding block 21, bottom contiguous block 22, frizzen 23, seedling taking bar 24, connecting plate 25, seedling taking pin 26.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings：
The present invention general principle be：Stepper motor（11）Drive belt（10）Rotate, belt（10）Drive transverse slider connection
Part（6）With longitudinal sliding block connector（4）It is scattered with and close up so that transverse slider connector（6）With longitudinal sliding block connector
（4）Drive transverse axis（2）With longitudinal optical axis（1）Scattered with closing up, then driving mechanical hand（3）Realize and disperse with closing up,
Complete folder seedling and seedling separation.
As shown in figure 1, longitudinal optical axis（1）Positioned at transverse axis（2）Top, in each transverse axis（2）With longitudinal light
Axle（1）Staggered place place manipulator（3）, manipulator（2）Vertically move sliding block（19）With longitudinal optical axis（1）Connected by bearing
Connect, transverse shifting sliding block（21）With transverse axis（2）Connected again by bearing.In each transverse axis（2）Both ends pass through axle
Hold and longitudinally movable longitudinal sliding block connector（4）Connection, in optical axis longitudinally in each（1）Both ends are by bearing with can laterally move
Dynamic transverse slider connector（6）Connection.The symmetrical longitudinal sliding block connector of two rows（4）By longitudinal polished rod（13）Connect
Come, the symmetrical transverse slider connector of two rows（6）By horizontal polished rod（14）It is together in series.Horizontal polished rod（14）With longitudinal light
Bar（13）Between any two by a contiguous block（8）Connection, four contiguous blocks（8）Positioned at positioned at four angles for taking planting mechanism, horizontal stroke
To polished rod（14）With longitudinal polished rod（13）Form the framework for taking planting mechanism.Leading screw linear stepping motor（7）With stepper motor
（11）Pass through connecting plate and contiguous block（8）Connection.
As shown in Fig. 2 longitudinal sliding block connector（4）Structure and transverse slider connector（6）Structure differ,
Longitudinal sliding block connector as shown in Figure 2（4）Contain fixed top shoe（15）, slidably sliding block（17）, bottom fixed block（17）With
And traveller（16）, removable movable slider（17）In the vertical with placed longitudinally axle（5）Connection, in transverse direction and transverse axis（2）Even
Connect, removable movable slider（17）Can be along the traveller（16）Slide up and down.
Leading screw linear stepping motor（7）Rotate and drive feed screw nut to move up and down, feed screw nut passes through a fixed block（12）
With axle（5）Connection, axle（5）Drive removable movable slider（17）Along traveller 1（16）Move up and down, slidably sliding block（17）Drive laterally
Optical axis（2）Move up and down.Transverse axis（2）Driving mechanical hand（3）On transverse shifting sliding block（21）Move up and down, so that machine
Tool hand（3）On seedling taking pin（26）Opening or closure
As shown in figure 1, belt（10）Only with the sliding block connector at polished rod both ends（Including vertical and horizontal, it is following herewith）Pass through tooth
Plate（9）Connection, the sliding block connector of one end are connected by tooth plate with the top of the belt, and the sliding block connector of one end passes through tooth
Plate（9）With belt（10）Bottom connection, realize stepper motor（11）One-directional rotation and both ends sliding block connector are opposite or opposite
Motion.In order to be accurately positioned in pot seedling spacing when seedling separation is planted seedlings, connected between sliding block connector using flexible strand so that
As long as the position of the sliding block connector at both ends determines, then the position of the sliding block connector of middle each several part determines that, so as to accurate
True located position of each manipulator when planting seedlings.
Manipulator contains transverse shifting sliding block（21）, vertically move sliding block（19）, bottom contiguous block（22）, frizzen
（23）, lead（20）, connecting plate（25）, seedling taking bar（24）With seedling taking pin（26）.Transverse shifting sliding block（21）With transverse axis
（2）Connection, frizzen（23）Pass through screw thread and transverse shifting sliding block（21）Connection, transverse shifting sliding block（21）Can be along the cunning
Post 2（20）Move up and down, transverse shifting sliding block（21）Drive the frizzen（23）Move up and down, frizzen（23）Drive connection
Plate（25）Motion, connecting plate（25）Drive seedling taking bar（24）Complete opening and closed action, seedling taking bar（24）Drive seedling taking pin
（26）Complete folder seedling and put seedling.
Concrete mechanism action process is as described below：Seed plate conveying device feeds seed plate once, stepper motor（11）It is positive
Rotate, drive belt（10）Rotate forward, the transverse slider connector at both ends（6）Transversely polished rod（14）Move toward one another, then
Drive horizontal polished rod（14）On all transverse slider connectors（6）Close up to centre, transverse axis（2）Closed simultaneously to centre
Hold together；The longitudinal sliding block connector at both ends（4）Along longitudinal polished rod（13）Move toward one another, then drive all longitudinal sliding block connectors
（4）Close up to centre, longitudinal optical axis（1）Close up simultaneously to centre.The motion of both direction is carried out simultaneously.Manipulator（3）In horizontal stroke
To optical axis（2）With longitudinal optical axis（1）Drive under, while transversely, lengthwise movement, close up to centre.Manipulator（3）Arrival refers to
Positioning is put, now manipulator（3）Between spacing be equal to spacing in seed plate between pot seedling.Then start to press from both sides seedling action, machinery
Hand（3）Drop to pot seedling stem, leading screw linear stepping motor（7）Drive shaft（5）Motion upwards, axle（5）Longitudinal sliding block is driven to connect
Fitting（4）Slidably sliding block（17）Along traveller（16）Upward sliding, then drive transverse axis（2）Motion upwards, lateral light
Axle（2）Driving mechanical hand（3）Transverse shifting sliding block（21）Motion upwards, frizzen（23）Motion upwards, connecting plate（25）It is dynamic
Make, drive seedling taking bar（24）, seedling taking pin（26）Closure, clamps seedling stem, and manipulator rises, pot seedling is taken out.Stepper motor（11）
Rotate backward, drive belt（10）Reversely rotate, the transverse slider connector at both ends（6）Transversely polished rod（14）Opposite motion,
Then horizontal polished rod is driven（14）On all transverse slider connectors（6）Disperse to both ends, transverse axis（2）Simultaneously to both ends
It is scattered；The longitudinal sliding block connector at both ends（4）Along longitudinal polished rod（13）Opposite motion, then drives all longitudinal sliding blocks to connect
Part（4）Disperse to both ends, longitudinal optical axis（1）Disperse simultaneously to both ends.The motion of both direction is carried out simultaneously.Manipulator is in transverse direction
Optical axis（2）With longitudinal optical axis（1）Drive under, while transversely, lengthwise movement, disperse to surrounding.Because transverse slider connects
Part（6）Between using flexible strand connect, longitudinal sliding block connector（4）Between also using flexible strand connect, when both ends transverse direction slide
Block connector（6）Connected with longitudinal sliding block（4）Part, which reaches, determines position, then whole transverse slider connectors（6）With longitudinal sliding block
Connector（4）Specified location is reached, then transverse axis（2）With longitudinal optical axis（1）Reach specified location, then manipulator
（3）Also seedling spacing required during specified location, i.e. field planting pot seedling is reached, that is, completes seedling separation.
Manipulator of the mechanism on laterally and longitudinally（3）Quantity can be depending on the specification of specific seed plate, only
The quantity of horizontal polished rod or longitudinal polished rod need to be increased or decreased, the mechanism has good universality.
In addition to the implementation, the present invention can also have other embodiment.It is all using equivalent substitution or equivalent transformation
The technical scheme of formation, all falls within the invention scope of application claims.
Claims (5)
1. a kind of seedling taking and seeding separation of full-automatic pot seedling transplanter, it is characterised in that including longitudinal optical axis（1）, lateral light
Axle（2）, manipulator（3）, stepper motor（11）, leading screw linear stepping motor（7）, belt（10）, tooth plate（9）, described longitudinal direction
Optical axis（1）Positioned at the transverse axis（2）Top, the manipulator（3）It is positioned over optical axis longitudinally in each（1）With transverse axis
（2）Staggered place, longitudinal optical axis（1）Both ends be mounted on transversely movable transverse slider connector（6）, the horizontal stroke
To sliding block connector（6）By horizontal polished rod（14）Connection, the transverse axis（2）Both ends are mounted on longitudinally movable longitudinal direction
Sliding block connector（4）, the longitudinal sliding block connector（4）By longitudinal polished rod（13）Connection, the horizontal polished rod（14）With it is described
Longitudinal polished rod（13）By four contiguous blocks（8）Connect two-by-two, form the general frame of seedling taking and seeding separation.
2. the seedling taking and seeding separation of full-automatic pot seedling transplanter according to claim 1, it is characterised in that the longitudinal direction
Sliding block connector（4）Contain fixed top shoe（15）, slidably sliding block（17）, bottom fixed block（18）And traveller（16）, institute
State removable movable slider（17）In the vertical with placed longitudinally axle（5）Connection, in transverse direction and transverse axis（2）Connection, it is described can
Mobile sliding block（17）Can be along the traveller（16）Slide up and down；The leading screw linear stepping motor（7）Rotate and drive feed screw nut
Move up and down, the feed screw nut passes through a fixed block（12）With axle（5）Connection, the axle（5）Drive removable movable slider（17）
Along the traveller（16）Move up and down, the slidably sliding block（17）Drive transverse axis（2）Move up and down.
3. the seedling taking and seeding separation of full-automatic pot seedling transplanter according to claim 1, it is characterised in that the transverse direction
Sliding block connector（6）Between also using flexible strand connect, the longitudinal sliding block connector（4）Between also using flexible strand connect,
The length of the flexible strand is equal to the seedling spacing when the soil by potted-seedling transplanting.
4. the seedling taking and seeding separation of full-automatic pot seedling transplanter according to claim 1, it is characterised in that the belt
（10）Only with the sliding block connector at polished rod both ends（Including vertical and horizontal, it is following herewith）Pass through tooth plate（9）Connection, the cunning of one end
Block connector is connected by tooth plate with the top of the belt (10), and the sliding block connector of one end passes through tooth plate and the belt
Bottom connects, realize stepper motor one-directional rotation and both ends sliding block connector towards or away from motion.
5. the seedling taking and seeding separation of full-automatic pot seedling transplanter according to claim 1, it is characterised in that described machine
Tool hand (3), which contains, vertically moves sliding block（19）, transverse shifting sliding block（21）, bottom contiguous block（22）, frizzen（23）, lead
（20）, connecting plate（25）, seedling taking bar（24）With seedling taking pin（26）；The transverse shifting sliding block（21）With transverse axis（2）Connection,
The frizzen（23）It is connected through a screw thread and transverse shifting sliding block（21）It is fixed, the transverse shifting sliding block（21）Can along institute
State lead（20）Move up and down, the transverse shifting sliding block（21）Drive the frizzen（23）Move up and down, the triggering
Bar（23）Drive connecting plate（25）Motion, the connecting plate（25）Drive seedling taking bar（24）Opening and closed action are completed, it is described
Seedling taking bar（26）Seedling taking pin is driven to complete folder seedling and put seedling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954781.1A CN107711009A (en) | 2017-10-13 | 2017-10-13 | A kind of seedling taking and seeding separation of full-automatic pot seedling transplanter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710954781.1A CN107711009A (en) | 2017-10-13 | 2017-10-13 | A kind of seedling taking and seeding separation of full-automatic pot seedling transplanter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107711009A true CN107711009A (en) | 2018-02-23 |
Family
ID=61211314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710954781.1A Pending CN107711009A (en) | 2017-10-13 | 2017-10-13 | A kind of seedling taking and seeding separation of full-automatic pot seedling transplanter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107711009A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207225A (en) * | 2018-04-11 | 2018-06-29 | 华中农业大学 | A kind of two dimensional surface pot seedling automatic transplanting device |
| CN109156134A (en) * | 2018-09-28 | 2019-01-08 | 河南科技大学 | It is a kind of to divide disk to continue seedling device automatically suitable for transplanter |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1003266A5 (en) * | 1989-04-13 | 1992-02-11 | Circle Iron Work Co | Automatic method and machine for planting plantlets |
| CN101663972A (en) * | 2009-09-25 | 2010-03-10 | 沈阳农业大学 | Automatic transplanter for plug seedling |
| CN202269169U (en) * | 2011-10-10 | 2012-06-13 | 广州实凯机电科技有限公司 | Greenhouse seedling transplanter |
| CN204498678U (en) * | 2015-03-20 | 2015-07-29 | 湖北工业大学 | A kind of automatic transplanter end effector |
| CN106358818A (en) * | 2016-08-22 | 2017-02-01 | 浙江大学 | Special wrapping type seedling-replanting mechanical claw for plug-seedlings in cotyledon stage and seedling-replanting method |
-
2017
- 2017-10-13 CN CN201710954781.1A patent/CN107711009A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE1003266A5 (en) * | 1989-04-13 | 1992-02-11 | Circle Iron Work Co | Automatic method and machine for planting plantlets |
| CN101663972A (en) * | 2009-09-25 | 2010-03-10 | 沈阳农业大学 | Automatic transplanter for plug seedling |
| CN202269169U (en) * | 2011-10-10 | 2012-06-13 | 广州实凯机电科技有限公司 | Greenhouse seedling transplanter |
| CN204498678U (en) * | 2015-03-20 | 2015-07-29 | 湖北工业大学 | A kind of automatic transplanter end effector |
| CN106358818A (en) * | 2016-08-22 | 2017-02-01 | 浙江大学 | Special wrapping type seedling-replanting mechanical claw for plug-seedlings in cotyledon stage and seedling-replanting method |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108207225A (en) * | 2018-04-11 | 2018-06-29 | 华中农业大学 | A kind of two dimensional surface pot seedling automatic transplanting device |
| CN108207225B (en) * | 2018-04-11 | 2024-04-16 | 华中农业大学 | Automatic transplanting device for two-dimensional plane pot seedlings |
| CN109156134A (en) * | 2018-09-28 | 2019-01-08 | 河南科技大学 | It is a kind of to divide disk to continue seedling device automatically suitable for transplanter |
| CN109156134B (en) * | 2018-09-28 | 2021-02-05 | 河南科技大学 | Automatic seedling device that continues of dish suitable for transplanter |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105103741B (en) | A kind of it is applied to the automatic seedling taking that multirow plants and divides throwing apparatus and method | |
| CN103787051B (en) | The conveying and positioning device of a kind of hole tray pot seedling automatic transplanting and method | |
| CN102918959B (en) | Large-seed directional seeding device | |
| CN207869680U (en) | A kind of agricultural greenhouse greenhouse leaf vegetables seedling is transplanted seedlings machine automatically | |
| CN109964597B (en) | Garlic transplanting device and seeder convenient for subsequent harvesting of garlic sprouts | |
| CN108848818B (en) | Sweet potato transplanting and conveying Miao Kaigou earthing compacting device | |
| CN107690904B (en) | Vertical disc type automatic seedling planter | |
| CN103636318B (en) | Oscillatory type cotton field rape cover broadcasting device | |
| CN109644593A (en) | Vegetable transplanting ridging all-in-one machine | |
| CN104855024B (en) | A kind of multi-functional automatic transplanter | |
| CN107711009A (en) | A kind of seedling taking and seeding separation of full-automatic pot seedling transplanter | |
| CN103141194A (en) | Seedling pulling, conveying and falling device | |
| CN101999268A (en) | Planting mechanism of dry land transplanter | |
| CN111247915A (en) | Quick whole row plug seedling conveyor | |
| CN202998817U (en) | Oriented seeding apparatus for big seeds | |
| CN113016303B (en) | Electric vegetable transplanter | |
| CN209643335U (en) | Pot seedling automatic transplanting | |
| WO2017036366A1 (en) | Uniform-rotational-speed two-dimensional width/breadth rice seedling transplanter | |
| CN201726661U (en) | Seedling transplanting machine | |
| CN2718997Y (en) | Rice bowl seeding body magnetic transplanting machine | |
| CN104904384A (en) | Self-propelled automatic vegetable multi-row transplanting machine | |
| KR101883828B1 (en) | Seedling transplanter including seedling pick-up apparatus | |
| KR101905964B1 (en) | A transplanter capable of adjusting transplanting depth | |
| CN107567780A (en) | The automatic potted-seedling transplanting device of intermittent-motion | |
| CN103444328A (en) | Rice transplanter for simultaneously transplanting male parents and female parents for seed production of hybrid rice and synchronous rice transplanting method for rice transplanter |
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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180223 |
|
| WD01 | Invention patent application deemed withdrawn after publication |