CN109005794A - Pumpkin spacing orients dispenser and its spacing and orientation method - Google Patents
Pumpkin spacing orients dispenser and its spacing and orientation method Download PDFInfo
- Publication number
- CN109005794A CN109005794A CN201810431651.4A CN201810431651A CN109005794A CN 109005794 A CN109005794 A CN 109005794A CN 201810431651 A CN201810431651 A CN 201810431651A CN 109005794 A CN109005794 A CN 109005794A
- Authority
- CN
- China
- Prior art keywords
- pumpkin
- negative pressure
- plate
- area
- air flue
- 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
- A01C7/00—Sowing
- A01C7/18—Machines for depositing quantities of seed at intervals
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Soil Working Implements (AREA)
Abstract
The invention discloses pumpkin spacing orientation dispenser and its spacing and orientation methods.Pumpkin blade wrap will transplant to subsequent mechanicalization and bring difficulty.Clear kind of brush, guide plate and plants case is arranged in discharge plate side of the invention, and negative pressure air flue plate is arranged in the other side;Negative pressure air flue plate offers arc-shaped negative pressure air flue;Negative pressure air flue is in turn divided into the area Xi Zhong, the first area Yun Zhong, the area Qing Zhong, the second area Yun Zhong, orientation area and seeding area by starting point to tail end;Discharge plate edge offers the multiple arcs slot being evenly distributed;Guide plate offers multiple orientation notch;Grain conductor is arranged in guide plate bottom.Step of the present invention: pumpkin is in the area Xi Zhong in plants case, is adsorbed in arc groove by the negative pressure sucker that negative pressure air flue and arc groove are formed, discharge plate is followed to rotate together;Guarantee each arc groove interior suction coupon grain pumpkin after into the area Qing Zhong;Into orientation area, realizes pumpkin tail portion direction and turn to unanimously.The present invention realizes that pumpkin spacing and orientation are sowed.
Description
Technical field
The invention belongs to agricultural machinery technological fields, and in particular to a kind of pumpkin spacing orientation dispenser and its spacing
With orientation method.
Background technique
The nursery of pumpkin is all made of the mode of bowl plate seeding at present.Since direction of the seed in culture pan determines blade
The direction of growth.If blade wrap, it will be transplanted to subsequent mechanicalization and bring difficulty.Therefore, mechanical for pumpkin bowl plate seeding
Change the requirement of transplanting and grafting, exploitation can be realized the dispenser of pumpkin spacing orientation, realize that pumpkin goes out seedling leaf row
The purpose of sequence is shown, is of great significance to improve pumpkin mechanized cultivation level.
Summary of the invention
In view of the deficiencies of the prior art, it is an object of the present invention to provide pumpkin spacing orientation dispenser and its spacing with
Orientation method, the dispenser structure is simple, and can guarantee that pumpkin spacing orients seeding.
Pumpkin spacing of the present invention orients dispenser, including discharge plate, negative pressure air flue plate, clear kind of brush, guide plate, kind
Case, rack and grain conductor;The axis horizontal of the discharge plate is arranged;Discharge plate is disk, side be arranged clear kind of brush, guide plate and
Negative pressure air flue plate is arranged in plants case, the other side;Negative pressure air flue plate, clear kind of brush, guide plate and plants case are each attached in rack;Described
Negative pressure air flue plate offers arc-shaped negative pressure air flue;The negative pressure air flue and discharge plate is coaxially disposed;Folded by negative pressure air flue
Central angle is 180 ° of+k, 60≤k≤75 °, and the starting point edge line of negative pressure air flue is arranged straight down;Negative pressure air flue is by originating
End to tail end is in turn divided into the area Xi Zhong, the first area Yun Zhong, the area Qing Zhong, the second area Yun Zhong, orientation area and seeding area;Second fortune kind
The interface in area and orientation area is vertical plane;The central angle for orienting area is k;In the area Xi Zhong of negative pressure air flue and discharge plate with suction
The corresponding segmental arc in kind area is arranged in the resettlement groove that plants case opens up;The described clear kind of brush include integrally formed arc brush handle and
The multiple clear kind of teeth being evenly distributed;The circle of central angle and the first area Yun Zhong folded by the outside of two clear kind of teeth of lie farthest away
Heart angle is equal;Discharge plate edge offers the multiple arcs slot being evenly distributed;The width of arc groove is with discharge plate thickness direction
By exponentially successively decreasing close to plants case side to the other side;Gullet part the center point of each arc groove farthest away from plants case side
In on the circumference concentric with discharge plate;The gullet portion of circumference where negative pressure air flue center line and arc groove farthest away from plants case side
Circumference is overlapped where the cyclotomy heart;Negative pressure air flue forms negative pressure sucker at each arc groove;The guide plate include one at
The arc plate and vertical bar plate of type;Arc plate and discharge plate are coaxially disposed, and arc groove most bottom on the radius ratio discharge plate of arc plate
The big 1mm of radius of circumference where portion;Central angle folded by arc plate is equal to the central angle in orientation area, and the circular arc starting point institute of arc plate
It is arranged vertically upwards in radius;The arc plate offers the multiple orientation notch being evenly distributed;The vertical bar plate is perpendicular
Straight setting, and it is located at arc plate bottom;The circular arc terminal of edge top endpoint connection arc plate of the vertical bar plate far from the center of circle;It is described
Orientation notch be circular groove;Grain conductor entrance is located at the edge bottom end in the separate center of circle of vertical bar plate;The rack is solid
Surely it is equipped with baffle.
The discharge plate is fixed on transmission shaft;Transmission shaft is supported on the rack by bearing, external driver device band
Dynamic transmission shaft.
The external driver device is motor.
The discharge plate with a thickness of 2~3mm.
The negative pressure air flue is connected to negative pressure air pump.
Along negative pressure air flue starting point to tail end direction, clear kind of teeth size is proportional to be gradually increased.
Groove width of the arc groove near plants case side is 14mm;Groove width of the arc groove near negative pressure air flue plate side is small
In 8mm, negative pressure chimney width is 8mm.
The diameter of spacing and grain conductor between the baffle and vertical bar plate is 10~12mm.
The pumpkin spacing orients the spacing and orientation method of dispenser, specific as follows:
Discharge plate is driven by external driver device and is rotated;Pumpkin is in the area Xi Zhong in plants case, by negative pressure air flue and arc
The negative pressure sucker that slot is formed is adsorbed in arc groove, and discharge plate is followed to rotate together.Pumpkin is transported by the first of negative pressure air flue
Enter the area Qing Zhong behind kind area, the extra pumpkin that clear kind of brush will adsorb in arc groove is removed, and guarantees each arc groove interior suction coupon
Grain pumpkin.When pumpkin follows discharge plate to enter orientation area behind the second area Yun Zhong of negative pressure air flue, since guide plate is opened
Equipped with orientation notch, if the pumpkin in arc groove is in tail portion direction and the consistent state of steering, pumpkin is due to tail portion
Radian it is larger, can be slipped over out of orientation notch, pumpkin will not turn direction end to end;If the pumpkin in arc groove is to be in
Head towards and turn to consistent state, since the radian on head is smaller, head is directed groove and stops pumpkin, discharge plate after
Continuous rotation, pumpkin make rotating motion under negative pressure air flue plate suction, and direction is turned in completion end to end.When pumpkin follows row
After discharge plate enters the seeding area of negative pressure air flue, negative pressure disappears, between the pumpkin for completing to orient enters between guide plate and baffle
Away from interior, then enter grain conductor under the effect of gravity;Due to arc groove be on discharge plate it is circumferentially uniformly distributed, to realize spacing
Seeding.
The invention has the advantages that:
The present invention had not only been able to achieve the controlled-interval precision seeding of pumpkin, but also was able to achieve the orientation sowing of pumpkin, can significantly change
During kind pumpkin bowl plate seeding the problem of blade wrap, seedling cost is effectively reduced;Structure is simple, and work efficiency is high.
Detailed description of the invention
Fig. 1 is pumpkin schematic diagram;
Fig. 2 is that the present invention removes the structural perspective after rack and discharging tube;
Fig. 3 is the perspective view of discharge plate in the present invention;
Fig. 4 is the structural schematic diagram of guide plate in the present invention;
Fig. 5 is overall structure diagram of the invention;
Fig. 6 is six zoning plans of negative pressure air flue in the present invention;
Fig. 7 does not turn schematic diagram when direction for guide plate in the present invention end to end to pumpkin;
Fig. 8 turns schematic diagram when direction for guide plate in the present invention end to end to pumpkin.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings.
As shown in Figure 1, longest axis is known as long axis on the pumpkin plane of symmetry, the longest axis vertical with long axis on the plane of symmetry
Line is known as short axle.Budding point is set to head, and other end is tail portion.
As shown in Figure 2, Figure 5 and Figure 6, pumpkin spacing orients dispenser, including discharge plate 1, negative pressure air flue plate 2, clear
Kind brush 3, guide plate 4, plants case 5, rack 7 and grain conductor 8;The axis horizontal of discharge plate 1 is arranged;Discharge plate 1 is fixed on transmission shaft
On;Transmission shaft is supported in rack 7 by bearing, and external driver device (such as motor) drives transmission shaft;The thickness of discharge plate 1
For 2~3mm, the substantially half of 6 thickness of pumpkin;Discharge plate 1 is disk, and clear kind of brush 3, guide plate 4 and plants case is arranged in side
5, negative pressure air flue plate 2 is arranged in the other side;Negative pressure air flue plate 2, clear kind of brush 3, guide plate 4 and plants case 5 are each attached in rack 7;It is negative
Guidance tape 2 of calming the anger offers arc-shaped negative pressure air flue, and negative pressure air flue is connected to negative pressure air pump;Negative pressure air flue is coaxially set with discharge plate
It sets;Central angle folded by negative pressure air flue is 240 °, and the starting point edge line of negative pressure air flue is arranged straight down;Negative pressure air flue is by
Beginning to tail end is in turn divided into the area Xi Zhong 2-1, the first area 2-2, Qing Zhong of the area Yun Zhong 2-3, the second area Yun Zhong 2-4, orientation area 2-5
With seeding area 2-6;The interface of second area Yun Zhong 2-4 and orientation area 2-5 are vertical plane;The central angle for orienting area 2-5 is 60 °;
In Fig. 5, W is the angular speed of discharge plate 1, and arrow is rotation direction and negative pressure air flue by starting point to tail end direction;Negative pressure gas
The corresponding segmental arc in the area Dao Xizhong and 1 area Shang Yuxizhong of discharge plate is arranged in the resettlement groove that plants case 5 opens up;Clear kind of brush 3
Including integrally formed arc brush handle and multiple (being four in the present embodiment) the clear kind of teeth being evenly distributed, and along negative pressure gas
Road starting point to tail end direction, clear kind of teeth size is proportional to be gradually increased;It is (opposite on the outside of two clear kind of teeth of lie farthest away
Side) folded by central angle it is equal with the central angle of the first area Yun Zhong 2-2;As shown in figure 3,1 edge of discharge plate offers circumferentially
The multiple arcs slot 1-1 of cloth;The width of arc groove 1-1 is referred to 1 thickness direction of discharge plate by pressing close to 5 side of plants case to the other side
Number rule is successively decreased;Groove width of the arc groove 1-1 near 5 side of plants case is 14mm, that is, is slightly less than 6 long axis length of pumpkin;Arc groove
Groove width of the 1-1 near 2 side of negative pressure air flue plate is less than 8mm, that is, is slightly less than 6 minor axis length of pumpkin;Each arc groove is farthest away from kind
The gullet part center of circle of case side is on the circumference concentric with discharge plate 1;Negative pressure chimney width is 8mm, in negative pressure air flue
Circumference is overlapped with circumference where arc groove farthest away from the gullet part center of circle of plants case side where heart line;Negative pressure air flue is each
Negative pressure sucker is formed at arc groove 1-1.As shown in figure 4, guide plate 4 includes integrally formed arc plate and vertical bar plate;Arc plate
Be coaxially disposed with discharge plate, and on the radius ratio discharge plate of arc plate circumference where arc groove bottommost the big 1mm of radius;Circular arc
Central angle folded by plate is equal to the central angle of orientation area 2-5, and radius where the circular arc starting point of arc plate is arranged vertically upwards;Circular arc
Plate offers multiple (being three in the present embodiment) the orientation notch 4-1 being evenly distributed;Vertical bar plate is vertically arranged, and is located at circle
Arc board bottom portion;The circular arc terminal of edge top endpoint connection arc plate of the vertical bar plate far from the center of circle;Orientation notch 4-1 is arc-shaped
Groove;8 entrance of grain conductor is located at the edge bottom end in the separate center of circle of vertical bar plate;Rack 7 is fixed with baffle;Baffle and vertical bar plate
Between spacing and the diameter of grain conductor 8 be 10~12mm, guarantee the minor axis length for being greater than pumpkin 6, be less than pumpkin
6 long axis length prevents pumpkin 6 from direction deflection occurring in dropping process.
The pumpkin spacing orients the spacing and orientation method of dispenser, specific as follows:
Discharge plate 1 is driven by external driver device and is rotated, and pumpkin 6 is in the area Xi Zhong 2-1 in plants case 5, by negative pressure air flue
It is adsorbed in arc groove 1-1 with the arc groove 1-1 negative pressure sucker formed, discharge plate 1 is followed to rotate together.By negative pressure air flue
Enter the area Qing Zhong 2-3 after first area Yun Zhong 2-2, under the action of clear kind of brush 3, extra pumpkin 6 that will be adsorbed in arc groove 1-1
It removes, guarantees each arc groove 1-1 interior suction coupon grain pumpkin 6.When pumpkin 6 follows discharge plate 1 by the of negative pressure air flue
Enter orientation area 2-5 after two area Yun Zhong 2-4, since guide plate 4 offers orientation notch 4-1, if the pumpkin in arc groove 1-1
6 be in tail portion towards and turn to consistent state, can be from orientation as shown in fig. 7, pumpkin 6 is since the radian of tail portion is larger
It is steadily slipped in groove 4-1, pumpkin 6 will not turn direction end to end;If the pumpkin 6 in arc groove 1-1 is in head court
To with turn to consistent state, as shown in figure 8, pumpkin 6, since the radian on head is smaller, head is directed groove 4-1 and stops,
Discharge plate 1 continues to rotate, and pumpkin 6 makes rotating motion under 2 suction of negative pressure air flue plate, and direction is turned in completion end to end.When
After pumpkin 6 follows discharge plate 1 to enter the seeding area 2-6 of negative pressure air flue, negative pressure disappears, and the pumpkin 6 for completing orientation, which enters, to be led
Into the spacing between plate 4 and baffle, then enter grain conductor 8 under the effect of gravity;Since arc groove 1-1 is on discharge plate 1
Be it is circumferentially uniformly distributed, be able to achieve spacing seeding.Therefore, the present invention is able to achieve the orientation seeding of 6 spacing of pumpkin.
Claims (9)
1. pumpkin spacing orient dispenser, including discharge plate, negative pressure air flue plate, clear kind of brush, guide plate, plants case, rack and
Grain conductor, it is characterised in that: the axis horizontal of the discharge plate is arranged;Discharge plate is disk, and clear kind of brush, guide plate is arranged in side
And negative pressure air flue plate is arranged in plants case, the other side;Negative pressure air flue plate, clear kind of brush, guide plate and plants case are each attached in rack;It is described
Negative pressure air flue plate offer arc-shaped negative pressure air flue;The negative pressure air flue and discharge plate is coaxially disposed;Negative pressure air flue institute
Folder central angle is 180 ° of+k, 60≤k≤75 °, and the starting point edge line of negative pressure air flue is arranged straight down;Negative pressure air flue is by
Beginning to tail end is in turn divided into the area Xi Zhong, the first area Yun Zhong, the area Qing Zhong, the second area Yun Zhong, orientation area and seeding area;Second fortune
Kind area and the interface for orienting area are vertical plane;The central angle for orienting area is k;In the area Xi Zhong of negative pressure air flue and discharge plate with
The corresponding segmental arc in the area Xi Zhong is arranged in the resettlement groove that plants case opens up;The clear kind of brush includes integrally formed arc brush handle
With the multiple clear kind of teeth being evenly distributed;Central angle folded by the outside of two clear kind of teeth of lie farthest away and the first area Yun Zhong
Central angle is equal;Discharge plate edge offers the multiple arcs slot being evenly distributed;The width of arc groove is with seeding disc thickness side
To by exponentially successively decreasing close to plants case side to the other side;The gullet part center of circle of each arc groove farthest away from plants case side
On the circumference concentric with discharge plate;The gullet of circumference where negative pressure air flue center line and arc groove farthest away from plants case side
Circumference is overlapped where the center of circle of part;Negative pressure air flue forms negative pressure sucker at each arc groove;The guide plate includes one
Molding arc plate and vertical bar plate;Arc plate and discharge plate are coaxially disposed, and arc groove is most on the radius ratio discharge plate of arc plate
The big 1mm of radius of circumference where bottom;Central angle folded by arc plate is equal to the central angle in orientation area, and the circular arc starting point of arc plate
Place radius is arranged vertically upwards;The arc plate offers the multiple orientation notch being evenly distributed;The vertical bar plate
It is vertically arranged, and is located at arc plate bottom;The circular arc terminal of edge top endpoint connection arc plate of the vertical bar plate far from the center of circle;Institute
The orientation notch stated is circular groove;Grain conductor entrance is located at the edge bottom end in the separate center of circle of vertical bar plate;The rack
It is fixed with baffle.
2. pumpkin spacing according to claim 1 orients dispenser, it is characterised in that: the discharge plate is fixed on
On transmission shaft;Transmission shaft is supported on the rack by bearing, and external driver device drives transmission shaft.
3. pumpkin spacing according to claim 2 orients dispenser, it is characterised in that: the external driver device
For motor.
4. pumpkin spacing according to claim 1 orients dispenser, it is characterised in that: the discharge plate with a thickness of
2~3mm.
5. pumpkin spacing according to claim 1 orients dispenser, it is characterised in that: the negative pressure air flue and negative
Compression pump connection.
6. pumpkin spacing according to claim 1 orients dispenser, it is characterised in that: extremely along negative pressure air flue starting point
Tail end direction, clear kind of teeth size is proportional to be gradually increased.
7. pumpkin spacing according to claim 1 orients dispenser, it is characterised in that: the arc groove near
The groove width of plants case side is 14mm;Groove width of the arc groove near negative pressure air flue plate side is less than 8mm, and negative pressure chimney width is 8mm.
8. pumpkin spacing according to claim 1 orients dispenser, it is characterised in that: the baffle and vertical bar plate
Between spacing and the diameter of grain conductor be 10~12mm.
9. the pumpkin spacing according to any one of claim 2 to 8 orients the spacing and orientation method of dispenser,
Be characterized in that: this method is specific as follows:
Discharge plate is driven by external driver device and is rotated;Pumpkin is in the area Xi Zhong in plants case, by negative pressure air flue and arc flute profile
At negative pressure sucker be adsorbed in arc groove, follow discharge plate to rotate together;Pumpkin passes through the first area Yun Zhong of negative pressure air flue
Enter the area Qing Zhong afterwards, clear kind of brush removes the extra pumpkin adsorbed in arc groove, guarantees each arc groove interior suction coupon grain south
Melon seeds;When pumpkin follows discharge plate to enter orientation area behind the second area Yun Zhong of negative pressure air flue, since guide plate offers
Orientation notch, if the pumpkin in arc groove is in tail portion direction and the consistent state of steering, arc of the pumpkin due to tail portion
It spends larger, can be slipped over out of orientation notch, pumpkin will not turn direction end to end;If the pumpkin in arc groove is in head
Direction and the consistent state of steering, since the radian on head is smaller, head is directed groove and stops pumpkin, and discharge plate continues to turn
Dynamic, pumpkin makes rotating motion under negative pressure air flue plate suction, and direction is turned in completion end to end;When pumpkin follows discharge plate
Into after the seeding area of negative pressure air flue, negative pressure disappears, and the pumpkin for completing orientation enters in the spacing between guide plate and baffle,
Then enter grain conductor under the effect of gravity;Since arc groove is circumferentially uniformly distributed on discharge plate, to realize spacing seeding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810431651.4A CN109005794B (en) | 2018-05-08 | 2018-05-08 | Fixed-distance directional seeding device for pumpkin seeds and fixed-distance and directional method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810431651.4A CN109005794B (en) | 2018-05-08 | 2018-05-08 | Fixed-distance directional seeding device for pumpkin seeds and fixed-distance and directional method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109005794A true CN109005794A (en) | 2018-12-18 |
CN109005794B CN109005794B (en) | 2023-06-06 |
Family
ID=64611435
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810431651.4A Active CN109005794B (en) | 2018-05-08 | 2018-05-08 | Fixed-distance directional seeding device for pumpkin seeds and fixed-distance and directional method thereof |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN109005794B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110149827A (en) * | 2019-06-04 | 2019-08-23 | 山西省农业科学院经济作物研究所 | A kind of simple sunflower seeding apparatus of row-pitch adjustable double end |
CN110249760A (en) * | 2019-06-24 | 2019-09-20 | 浙江大学 | Negative pressure inhales kind of mechanical clear kind of formula precision seeder and its a seed feeding method |
CN111357404A (en) * | 2020-03-02 | 2020-07-03 | 山东省农业机械科学研究院 | Seed metering mechanism for directional seeding and secondary suppression seeder |
CN112789975A (en) * | 2020-12-21 | 2021-05-14 | 周李强 | Seed sowing method and roller sowing seeder for sowing by using same |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716248A1 (en) * | 1976-04-14 | 1977-11-03 | Thiokol Corp | SEED PLANTING MACHINE |
CN102090185A (en) * | 2010-12-28 | 2011-06-15 | 浙江理工大学 | Arc guide plate super rice oriented sowing device |
CN104488415A (en) * | 2014-12-22 | 2015-04-08 | 中国农业大学 | Directional seed charge precise seeding apparatus for non-round single seeds |
CN105660003A (en) * | 2014-11-19 | 2016-06-15 | 天津富康农业开发有限公司 | Directional corn seeding machine |
CN205623164U (en) * | 2016-04-11 | 2016-10-12 | 赵俊瑞 | Automatic seeder in two location fields |
CN106941822A (en) * | 2017-03-28 | 2017-07-14 | 何爱民 | Corn orients disk seedling-culturing sowing machine |
-
2018
- 2018-05-08 CN CN201810431651.4A patent/CN109005794B/en active Active
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2716248A1 (en) * | 1976-04-14 | 1977-11-03 | Thiokol Corp | SEED PLANTING MACHINE |
US4193357A (en) * | 1976-04-14 | 1980-03-18 | Logan Farm Equipment Co., Inc. | Seed planting machine having specific seed guiding structure |
CN102090185A (en) * | 2010-12-28 | 2011-06-15 | 浙江理工大学 | Arc guide plate super rice oriented sowing device |
CN105660003A (en) * | 2014-11-19 | 2016-06-15 | 天津富康农业开发有限公司 | Directional corn seeding machine |
CN104488415A (en) * | 2014-12-22 | 2015-04-08 | 中国农业大学 | Directional seed charge precise seeding apparatus for non-round single seeds |
CN205623164U (en) * | 2016-04-11 | 2016-10-12 | 赵俊瑞 | Automatic seeder in two location fields |
CN106941822A (en) * | 2017-03-28 | 2017-07-14 | 何爱民 | Corn orients disk seedling-culturing sowing machine |
Non-Patent Citations (1)
Title |
---|
孔艳山;张铁中;褚佳;张立博;张文波;刘展;: "嫁接用大粒种子定向播种机构的设计研究" * |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110149827A (en) * | 2019-06-04 | 2019-08-23 | 山西省农业科学院经济作物研究所 | A kind of simple sunflower seeding apparatus of row-pitch adjustable double end |
CN110249760A (en) * | 2019-06-24 | 2019-09-20 | 浙江大学 | Negative pressure inhales kind of mechanical clear kind of formula precision seeder and its a seed feeding method |
CN111357404A (en) * | 2020-03-02 | 2020-07-03 | 山东省农业机械科学研究院 | Seed metering mechanism for directional seeding and secondary suppression seeder |
CN111357404B (en) * | 2020-03-02 | 2021-05-25 | 山东省农业机械科学研究院 | Seed metering mechanism for directional seeding and secondary suppression seeder |
CN112789975A (en) * | 2020-12-21 | 2021-05-14 | 周李强 | Seed sowing method and roller sowing seeder for sowing by using same |
CN112789975B (en) * | 2020-12-21 | 2024-02-09 | 周李强 | Seed sowing method and roller sowing machine for sowing seeds by using same |
Also Published As
Publication number | Publication date |
---|---|
CN109005794B (en) | 2023-06-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109005794A (en) | Pumpkin spacing orients dispenser and its spacing and orientation method | |
RU2018140991A (en) | SOWING ELEMENT FOR PNEUMATIC PRECISION SEEDERS | |
WO2017016500A1 (en) | Garlic seeder | |
CN203775662U (en) | Internally-seed-filling pneumatic centralized type precise seed sowing device | |
CN201629979U (en) | Seed spoon type mechanical accurate dibber | |
CN209105612U (en) | One kind amount of broadcasting is adjustable air-suction seeding unit | |
CN208210666U (en) | Pumpkin spacing orients dispenser | |
CN110073774A (en) | A kind of spherical shape seed dual-purpose type precise seeder | |
US7228807B1 (en) | Device for improving the spacing between seeds planted by a John Deere vacuum planter | |
CN108684258A (en) | Seeds elimination structure and its seeder | |
CN106211884A (en) | Synchronize low pressure circumference driven sucking precise seeder | |
CN108496484A (en) | Aspirated-air type cell sows feed mechanism for seed | |
CN206384494U (en) | Valve lays in automatic arranging conveying device | |
CN210053822U (en) | Double-row side-charging type rice precision hill-drop seed sowing device with selectable sowing quantity | |
CN106342451A (en) | Plug seedling replanting device | |
CN105660000A (en) | Mechanical double-body precise dibbler | |
CN208128841U (en) | A kind of novel agricultural unmanned plane blanking device that can uniformly sow seeds | |
US20050204971A1 (en) | Method and apparatus for improving the spacing between seeds planted by John Deere vacuum planter | |
CN206042769U (en) | A kind of circumferential low pressure driven sucking precise seeder | |
CN107950148A (en) | A kind of seedling taking device of automatic transplanter for plug seedling | |
CN115885627A (en) | Pneumatic type corn precision seed sowing device with flexible seed cleaning function | |
CN110881291B (en) | Equal plant spacing seed metering device | |
CN108337959A (en) | American Ginseng strength pin type essence quantity set arranges device | |
CN209184996U (en) | A kind of dibbler | |
CN103548453B (en) | A kind of combination nest eye wheel type aperture disk seeder |
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 |