CN109328549A - Peanut breeding multiple spot one-side automation planter - Google Patents
Peanut breeding multiple spot one-side automation planter Download PDFInfo
- Publication number
- CN109328549A CN109328549A CN201811438717.9A CN201811438717A CN109328549A CN 109328549 A CN109328549 A CN 109328549A CN 201811438717 A CN201811438717 A CN 201811438717A CN 109328549 A CN109328549 A CN 109328549A
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- CN
- China
- Prior art keywords
- fixed link
- lifting cylinder
- affixed
- rotatablely connected
- dibbler
- 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.)
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Links
- 235000010777 Arachis hypogaea Nutrition 0.000 title claims abstract description 25
- 235000017060 Arachis glabrata Nutrition 0.000 title claims abstract description 24
- 235000018262 Arachis monticola Nutrition 0.000 title claims abstract description 24
- 235000020232 peanut Nutrition 0.000 title claims abstract description 24
- 238000009395 breeding Methods 0.000 title claims abstract description 15
- 230000001488 breeding effect Effects 0.000 title claims abstract description 15
- 241001553178 Arachis glabrata Species 0.000 title claims abstract 7
- 238000009331 sowing Methods 0.000 claims abstract description 19
- 238000010899 nucleation Methods 0.000 claims abstract description 17
- 238000003780 insertion Methods 0.000 claims abstract description 3
- 230000037431 insertion Effects 0.000 claims abstract description 3
- 239000003921 oil Substances 0.000 claims description 28
- 230000005693 optoelectronics Effects 0.000 claims description 24
- 230000005611 electricity Effects 0.000 claims description 3
- 239000010720 hydraulic oil Substances 0.000 claims description 3
- 239000010727 cylinder oil Substances 0.000 claims 1
- 244000105624 Arachis hypogaea Species 0.000 description 19
- 239000002689 soil Substances 0.000 description 6
- 238000002627 tracheal intubation Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 230000005622 photoelectricity Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 235000003276 Apios tuberosa Nutrition 0.000 description 1
- 235000010744 Arachis villosulicarpa Nutrition 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 240000005373 Panax quinquefolius Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 210000000481 breast Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- 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
- A01C7/20—Parts of seeders for conducting and depositing seed
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of peanut breeding multiple spot one-side automation planters, including multiple dibblers, dibbler includes mandril affixed in the first fixed link of dibbler, seed containing bucket and seeding pipe, mandril upper end is rotatablely connected lever, one end of lever is rotatablely connected swing rod, the other end is rotatablely connected guide rod, swing rod passes through the first fixed link of dibbler and the first fixed link of lifting cylinder is rotatablely connected, it is slidably connected in the centre bore of lower end of the guide rod insertion rubber gasket with rubber gasket, two grooves are arranged in guide rod lower part, the upper end of seeding pipe is provided with chamber of sowing, middle part passes through the first fixed link of lifting cylinder and is slidably connected with the first fixed link of lifting cylinder, the affixed duckbilled plug in lower end；Duckbilled hyoplastron, the affixed connecting rod of duckbilled hyoplastron upper end are rotatablely connected on duckbilled plug, the other end of connecting rod and the lower end of pull rod are rotatablely connected, and the upper end of pull rod and the first fixed link of lifting cylinder are rotatablely connected.Primary to complete the program request operation of a line multiple spot, labor intensity is low, and work efficiency is high.
Description
Technical field
The invention belongs to groundnut planters, and in particular to a kind of peanut breeding multiple spot one-side automation planter.
Background technique
China is a Peanut Research big country, in the numerous Agricultural Institutions in China and variety certification mechanism at different levels, often
Year will carry out a large amount of peanut scientific research, and nearly all test will carry out experimental plot sowing；Conventional cell sowing
Mode generally uses bracing wire, trench digging, measuring tape, bends over to sow, the working procedures such as earthing wipes out, and great work intensity, working efficiency is low,
Time-consuming laborious, average per day for human beings broadcasts 150-200 square meter under soil moisture content suitable conditions；Sometimes due to trench digging earthing it is deep mixed,
The soil loss of moisture is serious and leads to cell uneven emergence or disconnected ridge of being short of seedling, to seriously affect test accuracy, eventually leads to data mistake
Very, test is scrapped；Peanut breeding sowing at present uses a kind of artificial single-point type dibbler, by handle, funnel, falls seed cylinder and rides
Plate, duckbilled plug composition, need when sowing manually to guide and support, time-consuming and laborious, large labor intensity, and working efficiency is low.
Summary of the invention
The purpose of the present invention is in view of the above shortcomings of the prior art, provide a kind of peanut breeding multiple spot one-side automation program request
Machine.
The technical scheme is that realize in the following manner:
Peanut breeding multiple spot one-side automation planter, including rack, the affixed traction lifting lug of front end of rack draw lifting lug and drag
The axis of traction of machine drawing is rotatablely connected；PLC control device, solenoid valve, the control valve liquid of solenoid valve and tractor is arranged in frame front
Pressure connection, the hydraulic oil pump hydraulic connecting of control valve and tractor, PLC control device are electrically connected with storage battery；The company of rotation in rack
It is connected to traveling wheel；Lateral affixed first lateral oil cylinder, the second lateral oil cylinder in rack, the first lateral oil cylinder, the second lateral oil cylinder
Guide rod affixed the first fixed link of lifting cylinder in end, affixed first lifting cylinder, second in the first fixed link of lifting cylinder
Lifting cylinder, the first lifting cylinder, the second lifting cylinder guide rod affixed the first fixed link of dibbler in end, dibbler first
Multiple dibblers are set in fixed link, dibbler includes mandril, seed containing bucket and seeding pipe affixed in the first fixed link of dibbler,
Mandril upper end is rotatablely connected lever, and one end rotation connection swing rod, the other end of lever are rotatablely connected guide rod, and swing rod passes through dibbler
First fixed link and the first fixed link of lifting cylinder are rotatablely connected, and rubber gasket, lower end of the guide rod insertion is arranged in seed containing bucket lower end
It is slidably connected in the centre bore of rubber gasket with rubber gasket, two grooves are arranged in guide rod lower part, and the upper end of seeding pipe is set
Be equipped with chamber of sowing, middle part pass through the first fixed link of lifting cylinder and be slidably connected with the first fixed link of lifting cylinder, lower end it is affixed
Duckbilled plug；It is rotatablely connected duckbilled hyoplastron on duckbilled plug, the affixed connecting rod of duckbilled hyoplastron upper end, the other end of connecting rod and pull rod
Lower end rotation connection, the upper end of pull rod and the first fixed link of lifting cylinder are rotatablely connected；It is affixed in the first fixed link of lifting cylinder
First optoelectronic switch, the second optoelectronic switch, the first optoelectronic switch is corresponding with the top dead centre of the first fixed link of dibbler, the second photoelectricity
It switchs corresponding with the lower dead center of the first fixed link of dibbler；Affixed first meter counter in rack, the idler wheel of the first meter counter and
The guide rod of one lateral oil cylinder rolls connection；First optoelectronic switch, the first optoelectronic switch, the first meter counter, solenoid valve and PLC are controlled
Device electrical connection；First lateral oil cylinder, the second lateral oil cylinder, the first lifting cylinder, the second lifting cylinder and the hydraulic company of solenoid valve
It connects.
The groove can accommodate a peanut seed.
The intracavitary circle of sowing is greater than the diameter of a peanut seed at a distance from guide rod outer circle.
The invention has the following advantages that
The lifting cylinder of the peanut breeding multiple spot one-side automation planter drives seeding pipe along the first fixed link of lifting cylinder
It slides up and down, pull rod makes duckbilled hyoplastron and duckbilled plug open or close by connecting rod, while swing rod, lever and mandril are made jointly
With guide rod make guide rod and seeding pipe make it is reversed move up and down, seed is fallen in seeding pipe from leading in seed containing bucket, intubation is realized
It sows, mention the linkage operation of pipe seed covering；The liquid being electrically connected by application optoelectronic switch, meter counter, solenoid valve with PLC control device
Electric automatic control technology automatically controls depth of planting, line-spacing, line feed operation, realizes intubation and sows, mentions pipe seed covering, enters a new line and broadcast
The automatic control of kind, it is primary to complete the program request operation of a line multiple spot, have the sowing depth consistent, emerges neat, time saving and energy saving, labour
Intensity is low, the technical effect that work efficiency is high.
Detailed description of the invention
Attached drawing 1 is the structural schematic diagram of peanut breeding multiple spot one-side automation planter.
Attached drawing 2 is the top view of attached drawing 1.
Attached drawing 3 is the right view of attached drawing 1.
In figure: 1- draws lifting lug, 2- rack, 3-PLC control device, 4- solenoid valve, 5- groove, 6- swing rod, 7- mandril, 8-
Lever, 9- guide rod, 10- seed containing bucket, 11- rubber gasket, 12- sow chamber, 13- seeding pipe, 14- pull rod, 15- duckbilled plug,
16- duckbilled hyoplastron, 17- connecting rod, the first lifting cylinder of 18-, the second lifting cylinder of 19-, the first fixed link of 20- dibbler, 21- liter
The lateral oil cylinder of the first fixed link of oil cylinder, 22- traveling wheel, 23- first, 24- second lateral oil cylinder, the first meter counter of 25-, 26- drop
First optoelectronic switch, the second optoelectronic switch of 27-.
Specific embodiment
The present invention will be further described below with reference to the drawings.
As shown in Figure 1-Figure 3, peanut breeding multiple spot one-side automation planter, including rack 2, the affixed traction in 2 front end of rack
The axis of traction of lifting lug 1, traction lifting lug 1 and tractor is rotatablely connected；PLC control device 3, solenoid valve 4, electricity is arranged in 2 front of rack
The hydraulic oil pump hydraulic connecting of the control valve hydraulic connecting of magnet valve 4 and tractor, control valve and tractor, PLC control device 3 with
Storage battery electrical connection；Traveling wheel 22 is rotatably connected in rack 2；Laterally the affixed first lateral oil cylinder 23, second is laterally oily in rack 2
Cylinder 24, affixed the first fixed link of lifting cylinder 21 in end of the guide rod of the first lateral oil cylinder 24 of lateral oil cylinder 23, second, lifting oil
Affixed first lifting cylinder 18, the second lifting cylinder 18, the first lifting cylinder 18, the second lifting cylinder in the first fixed link of cylinder 21
Multiple dibblers, program request is arranged in the first fixed link of dibbler 20 in affixed the first fixed link of dibbler 20 in the end of 19 guide rod
Device includes mandril 7 affixed in the first fixed link of dibbler 20, seed containing bucket 10 and seeding pipe 13, and 7 upper end of mandril is rotatablely connected thick stick
Bar 8, one end rotation connection swing rod 6, the other end of lever 8 are rotatablely connected guide rod 9, and swing rod 6 passes through the first fixed link of dibbler 20
It is rotatablely connected with the first fixed link of lifting cylinder 21, rubber gasket 11 is arranged in 10 lower end of seed containing bucket, and rubber is inserted into 9 lower end of guide rod
Be slidably connected in the centre bore of gasket 11 with rubber gasket 11,9 lower part of guide rod be arranged two grooves 5, seeding pipe 13 it is upper
End is provided with chamber 12 of sowing, middle part passes through the first fixed link of lifting cylinder 21 and slides company with the first fixed link of lifting cylinder 21
It connects, the affixed duckbilled plug 15 in lower end；Duckbilled hyoplastron 16, the affixed connecting rod in 16 upper end of duckbilled hyoplastron are rotatablely connected on duckbilled plug 15
17, the other end of connecting rod 17 and the lower end of pull rod 14 are rotatablely connected, 21 turns of upper end and the first fixed link of lifting cylinder of pull rod 14
Dynamic connection；Affixed first optoelectronic switch 26, the second optoelectronic switch 27, the first optoelectronic switch 26 in the first fixed link of lifting cylinder 21
It is corresponding with the top dead centre of the first fixed link of dibbler 20, the lower dead center pair of the second optoelectronic switch 27 and the first fixed link of dibbler 20
It answers；The guide rod of affixed first meter counter 25 in rack 2, the idler wheel of the first meter counter 25 and the first lateral oil cylinder 23, which rolls, to be connected；
First optoelectronic switch 26, the second optoelectronic switch 27, the first meter counter 25, solenoid valve 4 are electrically connected with PLC control device 3；First is horizontal
To the lateral oil cylinder 24 of oil cylinder 23, second, the first lifting cylinder 18, the second lifting cylinder 19 and 7 hydraulic connecting of solenoid valve.The peanut
The lifting cylinder of breeding multiple spot one-side automation planter drives seeding pipe to slide up and down along the first fixed link of lifting cylinder, and pull rod is logical
Crossing connecting rod makes duckbilled hyoplastron and duckbilled plug open or close, at the same swing rod, lever and mandril collective effect guide rod make guide rod with
Seeding pipe make it is reversed move up and down, seed is fallen in seeding pipe from leading in seed containing bucket, intubation is realized and sows, mentions pipe seed covering
Link operation；The liquid electricity automatic control technology being electrically connected by application optoelectronic switch, meter counter, solenoid valve with PLC control device,
Automatically control depth of planting, line-spacing, line feed operation, realize intubation sow, mention pipe seed covering, line feed sowing automatic control, one
Secondary completion a line multiple spot program request operation has the sowing depth consistent, and emergence is neat, and time saving and energy saving, labor intensity is low, working efficiency
High technical effect.
The groove 5 can accommodate a peanut seed.
12 inner circle of chamber of sowing is greater than the diameter of a peanut seed at a distance from 9 outer circle of guide rod.
Using the method for peanut breeding multiple spot one-side automation planter program request peanut, comprising the following steps:
(1) it mounts: tractor and traction lifting lug 1 being mounted, the control valve hydraulic connecting of solenoid valve 4 and tractor, PLC control
Device 3 processed is electrically connected with storage battery, and PLC control device 3 controls the first optoelectronic switch 26, the second optoelectronic switch 27, the first meter counter
25, solenoid valve 4 works, and the machine is dragged to the rand for carrying out experimental plot sowing；
(2) add kind: peanut species are added in seed containing bucket 10；
(3) intubation is sowed: the work of machine manual operating control valve, control valve and 7 hydraulic communication of solenoid valve, PLC control device 3 are controlled
Solenoid valve 7 processed makes the first lifting cylinder 18, the second lifting cylinder 19 while shrinking, and the first fixed link of dibbler 20 is driven to fall,
Top lever 8, the middle part of lever 8 are supported the swing rod 6 of multiple dibblers by mandril 7 upwards simultaneously, and the other end of lever 8 is pressed downward leading
Bar 9, two grooves 5 of 9 lower part of guide rod are under the action of rubber gasket 11, a groove 5 one seed of inner Sheng, when two it is recessed
When slot 5 slides into 11 or less rubber gasket, seed is fallen in seeding pipe 13 in the case where sowing in chamber 12 in groove 5；Meanwhile it sowing
Pipe 13, which falls, drives duckbilled plug 15 to be inserted into soil, and pull rod 14 closes duckbilled hyoplastron 16 with duckbilled plug 15 by connecting rod 17
It closes；When broadcast the first fixed link of device 20 it is corresponding with the second 27 pairs of optoelectronic switch when the first lifting cylinder 18, the second lifting cylinder 19 simultaneously
Stop shrinking, duckbilled plug 15 is inserted into soil bosom；
(4) mention pipe seed covering: PLC control device 3, which controls solenoid valve 7, keeps the first lifting cylinder 18, the second lifting cylinder 19 same
Shi Shenchang drives the first fixed link of dibbler 20 to rise, and the swing rods 6 of multiple dibblers pulls down lever 8 simultaneously, lever 8 it is another
One end pulls up guide rod 9, and two grooves 5 of 9 lower part of guide rod are slided on the centre of rubber gasket 11 in seed containing bucket 10；Together
When, seeding pipe 13, which rises, drives duckbilled plug 15 to propose from soil, and pull rod 14 makes duckbilled hyoplastron 16 and duckbilled by connecting rod 17
Plug 15 is opened, and seed falls in duckbilled plug 15 and buried in soil；When broadcasting device the first fixed link 20 and the first photoelectricity
26 pairs of switch it is corresponding when the first lifting cylinder 18, the second lifting cylinder 19 be simultaneously stopped elongation, complete a line multiple spot program request work
Industry；
(5) line feed sowing: PLC control device 3, which controls solenoid valve 7, keeps the first lateral oil cylinder 24 of lateral oil cylinder 23, second same
Shi Shenchang drives the first fixed link of lifting cylinder 21 to be displaced outwardly, so that the first fixed link of dibbler 20 be driven to be displaced outwardly, makes
Multiple dibblers are displaced outwardly simultaneously, and when the first meter counter 25 detects preset line-spacing, PLC control device 3 controls electromagnetism
Valve 7 makes the first lateral oil cylinder 24 of lateral oil cylinder 23, second be simultaneously stopped elongation, completes line feed seeding operation；
(6) step (3), (4), (5) operation repeat sowing: are repeated.
Above by the specific embodiment of embodiment form, the present invention is described in detail, but this should not be managed
Solution for the above-mentioned subject area of the present invention be only limitted to more than specific embodiment, it is all based on above content of the present invention it is achieved that
Technology all belongs to the scope of the present invention.
Claims (3)
1. peanut breeding multiple spot one-side automation planter, it is characterised in that: including rack, the affixed traction lifting lug of front end of rack is led
The axis of traction for drawing lifting lug and tractor is rotatablely connected；PLC control device, solenoid valve, solenoid valve and tractor is arranged in frame front
Control valve hydraulic connecting, the hydraulic oil pump hydraulic connecting of control valve and tractor, PLC control device is electrically connected with storage battery；Machine
Traveling wheel is rotatably connected on frame；Laterally the affixed first lateral oil cylinder, the second lateral oil cylinder in rack, the first lateral oil cylinder, the
Affixed the first fixed link of lifting cylinder in end of the guide rod of two lateral oil cylinders, affixed first lifting in the first fixed link of lifting cylinder
Oil cylinder, the second lifting cylinder, the first lifting cylinder, the second lifting cylinder guide rod affixed the first fixed link of dibbler in end,
Multiple dibblers are set in the first fixed link of dibbler, and dibbler includes mandril affixed in the first fixed link of dibbler, contains kind
Bucket and seeding pipe, mandril upper end are rotatablely connected lever, and one end rotation connection swing rod, the other end of lever are rotatablely connected guide rod, pendulum
Bar passes through the first fixed link of dibbler and the first fixed link of lifting cylinder is rotatablely connected, and rubber gasket is arranged in seed containing bucket lower end,
It being slidably connected in the centre bore of lower end of the guide rod insertion rubber gasket with rubber gasket, two grooves are arranged in guide rod lower part, under
The upper end of kind pipe is provided with chamber of sowing, middle part passes through the first fixed link of lifting cylinder and slides company with the first fixed link of lifting cylinder
It connects, the affixed duckbilled plug in lower end；On duckbilled plug be rotatablely connected duckbilled hyoplastron, the affixed connecting rod of duckbilled hyoplastron upper end, connecting rod it is another
One end and the lower end of pull rod are rotatablely connected, and the upper end of pull rod and the first fixed link of lifting cylinder are rotatablely connected；Lifting cylinder first
Affixed first optoelectronic switch, the second optoelectronic switch in fixed link, the top dead centre of the first optoelectronic switch and the first fixed link of dibbler
Corresponding, the second optoelectronic switch is corresponding with the lower dead center of the first fixed link of dibbler；Affixed first meter counter, the first metering in rack
The guide rod of the idler wheel of device and the first lateral oil cylinder, which rolls, to be connected；First optoelectronic switch, the first optoelectronic switch, the first meter counter, electricity
Magnet valve is electrically connected with PLC control device；First lateral oil cylinder, the second lateral oil cylinder, the first lifting cylinder, the second lifting cylinder with
Solenoid valve hydraulic connecting.
2. peanut breeding multiple spot one-side automation planter according to claim 1, it is characterised in that: the groove can hold
Receive a peanut seed.
3. peanut breeding multiple spot one-side automation planter according to claim 1, it is characterised in that: the intracavitary circle of sowing
With the diameter for being greater than a peanut seed at a distance from guide rod outer circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438717.9A CN109328549A (en) | 2018-11-19 | 2018-11-19 | Peanut breeding multiple spot one-side automation planter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811438717.9A CN109328549A (en) | 2018-11-19 | 2018-11-19 | Peanut breeding multiple spot one-side automation planter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109328549A true CN109328549A (en) | 2019-02-15 |
Family
ID=65318705
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811438717.9A Withdrawn CN109328549A (en) | 2018-11-19 | 2018-11-19 | Peanut breeding multiple spot one-side automation planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109328549A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200219524Y1 (en) * | 2000-11-07 | 2001-04-02 | 주식회사장자동화 | A sowing machine for dogging a tractor |
| CN201119288Y (en) * | 2007-11-29 | 2008-09-24 | 王胜文 | Reciprocating seed fetching dibbler |
| CN102422742A (en) * | 2011-12-27 | 2012-04-25 | 山东省农业科学院农产品研究所 | Pushing wheel peanut hill-drop planter |
| CN202773320U (en) * | 2012-09-19 | 2013-03-13 | 山东连胜种业有限公司 | Agricultural scientific research multi-purpose dibble |
| CN105660000A (en) * | 2016-02-24 | 2016-06-15 | 张和平 | Mechanical double-body precise dibbler |
| CN206165145U (en) * | 2016-11-03 | 2017-05-17 | 青岛农业大学 | Corn dibble |
| CN209358973U (en) * | 2018-11-19 | 2019-09-10 | 漯河市农业科学院 | Peanut breeding multiple spot one-side automation planter |
-
2018
- 2018-11-19 CN CN201811438717.9A patent/CN109328549A/en not_active Withdrawn
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200219524Y1 (en) * | 2000-11-07 | 2001-04-02 | 주식회사장자동화 | A sowing machine for dogging a tractor |
| CN201119288Y (en) * | 2007-11-29 | 2008-09-24 | 王胜文 | Reciprocating seed fetching dibbler |
| CN102422742A (en) * | 2011-12-27 | 2012-04-25 | 山东省农业科学院农产品研究所 | Pushing wheel peanut hill-drop planter |
| CN202773320U (en) * | 2012-09-19 | 2013-03-13 | 山东连胜种业有限公司 | Agricultural scientific research multi-purpose dibble |
| CN105660000A (en) * | 2016-02-24 | 2016-06-15 | 张和平 | Mechanical double-body precise dibbler |
| CN206165145U (en) * | 2016-11-03 | 2017-05-17 | 青岛农业大学 | Corn dibble |
| CN209358973U (en) * | 2018-11-19 | 2019-09-10 | 漯河市农业科学院 | Peanut breeding multiple spot one-side automation planter |
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| PB01 | Publication | ||
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Application publication date: 20190215 |