CN107710987A - A kind of agricultural seeding machine - Google Patents
A kind of agricultural seeding machine Download PDFInfo
- Publication number
- CN107710987A CN107710987A CN201711296078.2A CN201711296078A CN107710987A CN 107710987 A CN107710987 A CN 107710987A CN 201711296078 A CN201711296078 A CN 201711296078A CN 107710987 A CN107710987 A CN 107710987A
- Authority
- CN
- China
- Prior art keywords
- chamber
- tip
- wall
- vehicle body
- walking vehicle
- 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.)
- Withdrawn
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
- A01C5/04—Machines for making or covering holes for sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/002—Dibble seeders
-
- 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 agricultural seeding machine, including walking vehicle body, it is characterised in that：Chute and the left transmission chamber being arranged at left and right sides of the chute and right transmission chamber are provided with the walking vehicle body inner wall, neat fit is provided with balladeur train in the chute, helical line, which coordinates, in the balladeur train is provided with helical line swing arm, tip is connected with chute inner left wall convolution on the left of the helical line swing arm, and tip and the first motor power are connected on the right side of the helical line swing arm；The present invention is simple in construction, easy to operate, reduces equipment purchase cost and maintenance cost.
Description
Technical field
The present invention relates to agricultural seeder technical field, specifically a kind of agricultural seeding machine.
Background technology
Agricultural is the mainstay of Chinese national economy, and agricultural seeder is a vital step in agricultural planting, tradition
Seeding method take man-hour manually hand-held hoe to dig pit, then sow seed manually, this mode wastes time and energy, and efficiency is low, modern
There was only the machinery of single sowing function or function of digging pit in the agricultural machinery of change, lack what two kinds of functions can be combined into one
Machinery, peasant household need to purchase two or more equipment, and cost is high, and maintenance cost is high..
The content of the invention
The technical problems to be solved by the invention are to provide a kind of agricultural seeding machine, and it can solve the problem that above-mentioned show in the art
The problem of.
The present invention is achieved through the following technical solutions：A kind of agricultural seeding machine of the present invention, including walking vehicle body,
Chute and the left transmission chamber being arranged at left and right sides of the chute and right transmission chamber are provided with the walking vehicle body inner wall,
Neat fit is provided with balladeur train in the chute, and helical line, which coordinates, in the balladeur train is provided with helical line swing arm, the helical line
Tip is connected with chute inner left wall convolution on the left of swing arm, and tip moves with the first motor on the right side of the helical line swing arm
Power cooperation is connected, and the first motor outer surface is installed in the walking vehicle body inner wall, on the upside of the helical line swing arm
The second motor is installed with the balladeur train inner wall, leads at left and right sides of second motor and wears wall at left and right sides of the balladeur train
Body, the second motor left side tip power, which coordinates, is provided with the first axis, and right side tip power, which coordinates, is provided with the second axis,
Convolution cooperation is provided with the first rotating part in the left walking vehicle body inner wall transmitted between chamber and the chute, and described the
The first card chamber to be connected with the first axis card, the first rotating part left side are provided with one rotating part its right end face
Tip is put in the left transmission chamber and tip is installed with the first cone runner, and the first cone runner convolution mating connection is broadcast
Convolution cooperation is provided with the second rotation in kind device, the chute and the right walking vehicle body inner wall transmitted between chamber
Part, is provided with the second neck to be connected with the second axis card in the second rotating part left end face, and described
Tip is put in the right transmission chamber on the right side of two rotating parts and tip is installed with the second cone runner, the second cone runner convolution
Mating connection digging apparatus, the walking vehicle body inner wall inner bottom part, which is provided with, contains chamber, and described contain is provided with sowing in chamber
Component, the sowing assembly include containing the seed-storage box in chamber described in removable be arranged on, and storage is provided with the seed-storage box
Kind of chamber, sow chamber and slide plate chamber, be provided with the kinds of bank deposits intracavitary bottom wall communicated with the slide plate chamber sow hole, the slide plate
Compression spring is fixedly installed on inwall on the right side of chamber, the compression spring left part is fixedly connected with slide plate, set in the slide plate
Logical wear up and down is equipped with to put and with the receiving hole sowed hole and matched, the slide plate with the slide plate cavity wall neat fit connect
Connect.
Preferably technical scheme, the seeding apparatus include being arranged on the left walking for transmitting chamber lower side
Lower transmission chamber in car body inner wall, lower transmit are provided with deflecting wheel in chamber, end face is fixedly mounted at the top of the deflecting wheel
There is the 3rd rotating part, the 3rd rotating part is connected with walking vehicle body inner wall convolution and top tip puts in the left biography
Pass in chamber and tip is installed with the 5th cone runner, the 5th cone runner and the described first cone mutual wedging of runner, it is described
The seed-storage box is provided with the right side of lower transmission chamber, the deflecting wheel is connected with the slide plate top pressure neat fit.
Preferably technical scheme, the digging apparatus, which includes being arranged in the walking vehicle body bottom end face, is located at institute
The chamber of digging pit at right transmission chamber lower position is stated, neat fit is connected with to rise and conformed to a conventional pattern in the chamber of digging pit, and the liter conforms to a conventional pattern inwall
Cooperation of being circled round in body is provided with jacket casing, is provided with the 3rd neck in the jacket casing, in the 3rd neck card cooperation be provided with the
Three axis, the 3rd axis top is connected through the walking vehicle body inner wall and convolution, at the top of the 3rd axis
Tip is put in the right transmission chamber and tip is installed with the 6th cone runner, and the 6th cone runner turns with the described second cone
Mutual wedging is taken turns, inwall is arranged with chamber portion at left and right sides of the chamber of digging pit, and neat fit is provided with vertical sliding block in the chamber portion,
Each vertical sliding block inner side end and the liter left and right sides that conform to a conventional pattern are fixedly connected and the cooperation of helical line is provided with screw rod, institute
State screw rod bottom tip to be connected with the convolution of chamber portion base end wall, the screw tip tip and the 3rd motor power coordinate
Connection, the 3rd motor outer surface are fixedly installed in chamber portion top end wall, and the jacket casing bottom end face is installed with
Dig a pit, hole, etc. head.
The beneficial effects of the invention are as follows：The present invention is simple in construction, easy to operate, by being set in moving trolley body in wall body
There are chute and the left transmission chamber being arranged at left and right sides of chute and a right transmission chamber, neat fit is provided with balladeur train in chute, sliding
Helical line, which coordinates, in frame is provided with helical line swing arm, and tip is connected with the convolution of chute inner left wall on the left of helical line swing arm,
Tip and the first motor power are connected on the right side of helical line swing arm, and the first motor outer surface is installed on walking vehicle body inner wall
In, the second motor is installed with the balladeur train inner wall on the upside of helical line swing arm, leads at left and right sides of the second motor and wears a balladeur train left side
Right both sides wall body, the second motor left side tip power, which coordinates, is provided with the first axis, and right side tip power, which coordinates, is provided with second
Axis, the left interior convolution cooperation of the walking vehicle body inner wall transmitted between chamber and chute are provided with the first rotating part, the first rotating part right side
The first card chamber to be connected with the first axis card is provided with end face, tip is put in left transmission chamber on the left of the first rotating part
And tip is installed with the first cone runner, the first cone runner convolution mating connection seeding apparatus, between chute and right transmission chamber
Walking vehicle body inner wall in convolution cooperation the second rotating part is installed, be provided with the second rotating part left end face to second card
The second neck that axle card is connected, the second rotating part right side tip is put in right transmission chamber and tip is installed with the second cone and turned
Wheel, the second cone runner convolution mating connection digging apparatus, digs pit and sows automatically work so as to realize, reduce equipment purchase cost
And maintenance cost.
Brief description of the drawings
For ease of explanation, the present invention is described in detail by following specific embodiment and accompanying drawing.
Fig. 1 is a kind of inside overall structure diagram when sowing hole and receiving hole alignment of agricultural seeding machine of the present invention；
Fig. 2 be a kind of agricultural seeding machine of the present invention sow hole and inside overall structure diagram when receiving hole staggers
Fig. 3 is the digging apparatus mplifying structure schematic diagram in Fig. 1 of the present invention；
Fig. 4 is the mplifying structure schematic diagram of the seeding apparatus in Fig. 1 of the present invention；
Fig. 5 is a kind of external structure schematic diagram of agricultural seeding machine of the present invention.
Embodiment
As Figure 1-Figure 5, a kind of agricultural seeding machine of the invention, including walking vehicle body 8, the inwall of walking vehicle body 8
Chute 808 is provided with vivo and is arranged on the left transmission chamber 812 of the left and right sides of chute 808 and right transmission chamber 802, it is described
Neat fit is provided with balladeur train 827 in chute 808, and helical line, which coordinates, in the balladeur train 827 is provided with helical line swing arm 822, institute
State the left side tip of helical line swing arm 822 to be connected with the inner left wall of chute 808 convolution, the helical line swing arm 822 is right
Side tip and the power of the first motor 824 are connected, and the outer surface of the first motor 824 is installed on the inwall of walking vehicle body 8
In body, the second motor 806 is installed with the inner wall of the balladeur train 827 of the upside of the helical line swing arm 822, described second
The left and right sides of motor 806 is logical to wear the left and right sides wall body of balladeur train 827, and the left side tip power of the second motor 806 coordinates peace
Equipped with the first axis 807, right side tip power, which coordinates, is provided with the second axis 823, the left transmission chamber 812 and the chute
Convolution cooperation is provided with the first rotating part 810, the right-hand end of the first rotating part 810 in the inner wall of the walking vehicle body 8 between 808
The first card chamber 809 to be connected with first axis 807 card, the left side of the first rotating part 810 end are provided with face
The tip is put in the left transmission chamber 812 and tip is installed with the first cone runner 811, and the first cone convolution of runner 811 is matched somebody with somebody
Connection seeding apparatus is closed, circles round and matches somebody with somebody in the chute 808 and the right inner wall of the walking vehicle body 8 transmitted between chamber 802
Conjunction is provided with the second rotating part 804, is provided with the left end face of the second rotating part 804 to match somebody with somebody with second axis 823 card
The second neck 805 of connection is closed, the right side tip of the second rotating part 804 is put in the right transmission chamber 802 and tip fixes peace
Equipped with the second cone runner 803, the second cone runner 803 circles round mating connection digging apparatus, in the inner wall of walking vehicle body 8
Bottom, which is provided with, contains chamber 816, and described contain is provided with sowing assembly in chamber 816, and the sowing assembly includes removable set
Put it is described contain chamber 816 in seed-storage box 85, be provided with kinds of bank deposits chamber 851 in the seed-storage box 85, sow chamber 852 and slide plate chamber
853, be provided with the inner bottom wall of kinds of bank deposits chamber 851 communicated with the slide plate chamber 853 sow hole 857, the slide plate chamber 853 is right
Compression spring 854 is fixedly installed on the inwall of side, the left part of compression spring 854 is fixedly connected with slide plate 855, the slide plate
Be provided with 855 up and down it is logical wear put and with the receiving hole 856 sowed hole 857 and match, the slide plate 855 and the slide plate
The interior walls be smooth of chamber 853 is connected.
Valuably, the seeding apparatus includes being arranged on the left inwall of the walking vehicle body 8 for transmitting the lower side of chamber 812
Internal lower transmission chamber 815, lower transmit in chamber 815 are provided with deflecting wheel 818, and the top end face of deflecting wheel 818 is fixed
3rd rotating part 814 is installed, the 3rd rotating part 814 is connected with the inner wall of walking vehicle body 8 convolution and top tip
Put in the left transmission chamber 812 and tip is installed with the 5th cone runner 813, the 5th cone runner 813 and described the
One cone 811 mutual wedging of runner, lower transmission chamber 815 right side are provided with the seed-storage box 85, the deflecting wheel 818 with it is described
The top pressure neat fit of slide plate 855 connects, and the pressure on top surface of the deflecting wheel 818 and the active force of the top pressure spring 854 are made jointly
For the slide plate 855, so as to realize that the slide plate 855 moves left and right with the receiving hole 856 therein, the receiving hole
856 communicate with the intermittence of hole 857 of sowing, when the receiving hole 856 with it is described sow hole 857 and communicate when, realize sowing, when
Receiving hole 856 with it is described sow hole 857 and stagger when, do not sow, walking vehicle body proceeds to next heatable adobe sleeping platform.
Valuably, the digging apparatus, which includes being arranged in the bottom end face of walking vehicle body 8, is located at the right transmission chamber
Chamber 826 of digging pit at 802 lower positions, neat fit, which is connected with to rise, in the chamber 826 of digging pit conforms to a conventional pattern 833, and the liter conforms to a conventional pattern 833
Cooperation of being circled round in inner wall is provided with jacket casing 845, and the 3rd neck 830, the 3rd neck 830 are provided with the jacket casing 845
Middle card cooperation is provided with the 3rd axis 844, and the top of the 3rd axis 844 is matched somebody with somebody through the inner wall of walking vehicle body 8 and convolution
Connection is closed, the top tip of the 3rd axis 844 is put in the right transmission chamber 802 and tip is installed with the 6th cone runner
801, the 6th cone runner 801 bores 803 mutual wedging of runner, the left and right sides inwall pair of chamber 806 of digging pit with described second
Title is provided with chamber portion 847, and neat fit is provided with vertical sliding block 848 in the chamber portion 847, each vertical inner side end of sliding block 848
It is fixedly connected and helical line coordinates and is provided with screw rod 831, the bottom of screw rod 831 end with the liter 833 left and right sides that conform to a conventional pattern
The tip is connected with the base end wall of chamber portion 847 convolution, and the top tip of screw rod 831 and the power of the 3rd motor 846, which coordinate, to be connected
Connect, the outer surface of the 3rd motor 846 is fixedly installed in the top end wall of chamber portion 847, and the bottom end face of jacket casing 845 is fixed
It is provided with and digs a pit, hole, etc. first 825, so as to realize automatic flexible up and down and convolution pit excavation work, effectively reduces manpower and use, increase is digged pit
Efficiency.
During original state, balladeur train 827 is located at the middle position of chute 808, and now, the first axis 807 is not with first
Card chamber 809 contacts, and the second axis 823 does not contact with the second card chamber 805.
When needing pit excavation work, walking vehicle body 8 is moved to the position for needing to dig pit, and is driven back by the first motor 824
Rotation helical line swing arm 822 circles round, and the convolution of helical line swing arm 822 drives balladeur train 827 to move to the right, until the second axis 824 is complete
Put in entirely in the second card chamber 805, now, driving the second motor 806 convolution drives the second rotating part 804 and the second cone runner 803 to return
Rotation, the first 825 convolution work of digging a pit, hole, etc. in seeding apparatus is driven by the second cone convolution of runner 803, meanwhile, drive the 3rd motor
846 convolutions drive screw rods 831 to circle round, and the convolution of screw rod 831 drives the vertical glide downwards of sliding block 848, first 825 exist downwards so that digging a pit, hole, etc.
In being burrowed in soil, so as to complete pit excavation work.
When needing to sow work, walking vehicle body 8 is moved to the position for needing to sow, and is driven back by the first motor 824
Rotation helical line swing arm 822 circles round, and the convolution of helical line swing arm 822 drives balladeur train 827 to move to the left, until the first axis 807 is complete
Put in entirely in the first card chamber 809, now, driving the second motor 806 convolution drives the first rotating part 810 and the first cone runner 811 to return
Rotation, the first cone runner 811 drive the 5th cone runner 813 to circle round, and the 5th cone convolution of runner 813 drives the 3rd rotating part 814 to circle round, the
The convolution of three rotating parts 814 drives deflecting wheel 818 to circle round, and when the most short radius one end of deflecting wheel 818 abuts with slide plate 855, slide plate 855 exists
Moved to left under the top pressure effect of top pressure spring 854, now receiving hole 856 aligns with sowing hole 857, is sowed；When deflecting wheel 818
When greatest radius one end abuts with slide plate 855, slide plate 855 overcomes the effect of top pressure spring 854 to move to right, now receiving hole 856 with
Hole 857 is sowed to stagger, meanwhile, walking vehicle body 8 proceeds to next heatable adobe sleeping platform.
The beneficial effects of the invention are as follows：The present invention is simple in construction, easy to operate, by being set in moving trolley body in wall body
There are chute and the left transmission chamber being arranged at left and right sides of chute and a right transmission chamber, neat fit is provided with balladeur train in chute, sliding
Helical line, which coordinates, in frame is provided with helical line swing arm, and tip is connected with the convolution of chute inner left wall on the left of helical line swing arm,
Tip and the first motor power are connected on the right side of helical line swing arm, and the first motor outer surface is installed on walking vehicle body inner wall
In, the second motor is installed with the balladeur train inner wall on the upside of helical line swing arm, leads at left and right sides of the second motor and wears a balladeur train left side
Right both sides wall body, the second motor left side tip power, which coordinates, is provided with the first axis, and right side tip power, which coordinates, is provided with second
Axis, the left interior convolution cooperation of the walking vehicle body inner wall transmitted between chamber and chute are provided with the first rotating part, the first rotating part right side
The first card chamber to be connected with the first axis card is provided with end face, tip is put in left transmission chamber on the left of the first rotating part
And tip is installed with the first cone runner, the first cone runner convolution mating connection seeding apparatus, between chute and right transmission chamber
Walking vehicle body inner wall in convolution cooperation the second rotating part is installed, be provided with the second rotating part left end face to second card
The second neck that axle card is connected, the second rotating part right side tip is put in right transmission chamber and tip is installed with the second cone and turned
Wheel, the second cone runner convolution mating connection digging apparatus, digs pit and sows automatically work so as to realize, reduce equipment purchase cost
And maintenance cost.
The foregoing is only a specific embodiment of the invention, but protection scope of the present invention is not limited thereto, any
The change or replacement expected without creative work, it should all be included within the scope of the present invention.Therefore, it is of the invention
Protection domain should be determined by the scope of protection defined in the claims.
Claims (3)
1. a kind of agricultural seeding machine, including walking vehicle body, it is characterised in that：Be provided with the walking vehicle body inner wall chute with
And the left transmission chamber at left and right sides of the chute and right transmission chamber are arranged on, neat fit is provided with balladeur train in the chute, institute
State helical line cooperation in balladeur train and helical line swing arm is installed, tip returns with the chute inner left wall on the left of the helical line swing arm
Rotation is connected, and tip and the first motor power are connected on the right side of the helical line swing arm, the first motor outer surface peace
Loaded in the walking vehicle body inner wall, the second horse is installed with the balladeur train inner wall on the upside of the helical line swing arm
Reach, logical at left and right sides of second motor to wear wall body at left and right sides of the balladeur train, tip power coordinates on the left of second motor
First axis is installed, right side tip power, which coordinates, is provided with the second axis, the left institute transmitted between chamber and the chute
State convolution cooperation in walking vehicle body inner wall and the first rotating part be installed, be provided with the first rotating part its right end face to institute
The first card chamber of the first axis card mating connection is stated, the first rotating part left side tip is put in the left transmission chamber and tip is consolidated
Dingan County is equipped with the first cone runner, the first cone runner convolution mating connection seeding apparatus, the chute and the right transmission chamber
Between the walking vehicle body inner wall in convolution cooperation the second rotating part is installed, be provided with the second rotating part left end face
To the second neck being connected with the second axis card, tip is put in the right transmission chamber on the right side of second rotating part
And tip is installed with the second cone runner, the second cone runner convolution mating connection digging apparatus, in the walking vehicle body
Wall body inner bottom part, which is provided with, contains chamber, and described contain is provided with sowing assembly in chamber, and the sowing assembly includes removable set
Put it is described contain chamber in seed-storage box, be provided with kinds of bank deposits chamber in the seed-storage box, sow chamber and slide plate chamber, the kinds of bank deposits intracavitary
The hole of sowing communicated with the slide plate chamber is provided with bottom wall, compression spring is fixedly installed on the inwall of the slide plate chamber right side,
The compression spring left part is fixedly connected with slide plate, and logical wear up and down is provided with the slide plate and puts and sows hole with described
The receiving hole matched somebody with somebody, the slide plate are connected with the slide plate cavity wall neat fit.
A kind of 2. agricultural seeding machine according to claim 1, it is characterised in that：The seeding apparatus is described including being arranged on
Lower transmission chamber in the left walking vehicle body inner wall for transmitting chamber lower side, lower transmit in chamber are provided with deflecting wheel, institute
State end face at the top of deflecting wheel and be installed with the 3rd rotating part, the 3rd rotating part coordinates with walking vehicle body inner wall convolution and connected
Connect and top tip put in it is described it is left transmission chamber in and tip be installed with the 5th cone runner, it is described 5th cone runner with it is described
The first cone mutual wedging of runner, the lower transmission chamber right side are provided with the seed-storage box, the deflecting wheel and the slide plate top pressure
Neat fit connects.
A kind of 3. agricultural seeding machine according to claim 1, it is characterised in that：The digging apparatus is described including being arranged on
Neat fit connects in the right chamber of digging pit transmitted at chamber lower position, the chamber of digging pit in walking vehicle body bottom end face
Having to rise and conform to a conventional pattern, the liter convolution cooperation in inner wall that conforms to a conventional pattern is provided with jacket casing, is provided with the 3rd neck in the jacket casing, and described the
Card cooperation is provided with the 3rd axis in three necks, coordinates at the top of the 3rd axis through the walking vehicle body inner wall and convolution
Connection, tip is put in the right transmission chamber at the top of the 3rd axis and tip is installed with the 6th cone runner, and described the
Six cone runners and the described second cone mutual wedging of runner, the chamber left and right sides inwall of digging pit are arranged with chamber portion, the chamber portion
Middle neat fit is provided with vertical sliding block, each vertical sliding block inner side end and the liter conform to a conventional pattern left and right sides be fixedly connected and
Helical line, which coordinates, is provided with screw rod, and screw rod bottom tip is connected with the convolution of chamber portion base end wall, the screw top
Portion's tip and the 3rd motor power are connected, and the 3rd motor outer surface is fixedly installed in chamber portion top end wall, institute
State jacket casing bottom end face and be installed with head of digging a pit, hole, etc..
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296078.2A CN107710987A (en) | 2017-12-08 | 2017-12-08 | A kind of agricultural seeding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711296078.2A CN107710987A (en) | 2017-12-08 | 2017-12-08 | A kind of agricultural seeding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107710987A true CN107710987A (en) | 2018-02-23 |
Family
ID=61221028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711296078.2A Withdrawn CN107710987A (en) | 2017-12-08 | 2017-12-08 | A kind of agricultural seeding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107710987A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575209A (en) * | 2018-04-09 | 2018-09-28 | 隋晓晓 | A kind of seeder that can effectively improve percentage of seedgermination |
| CN109526318A (en) * | 2018-11-21 | 2019-03-29 | 常宁市耘茂农业产业发展有限责任公司 | A kind of portable machine transplanting of rice seedling equipment |
-
2017
- 2017-12-08 CN CN201711296078.2A patent/CN107710987A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575209A (en) * | 2018-04-09 | 2018-09-28 | 隋晓晓 | A kind of seeder that can effectively improve percentage of seedgermination |
| CN109526318A (en) * | 2018-11-21 | 2019-03-29 | 常宁市耘茂农业产业发展有限责任公司 | A kind of portable machine transplanting of rice seedling equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180223 |