CN206640980U - Aspirated-air type high density precision drill - Google Patents
Aspirated-air type high density precision drill Download PDFInfo
- Publication number
- CN206640980U CN206640980U CN201720351107.XU CN201720351107U CN206640980U CN 206640980 U CN206640980 U CN 206640980U CN 201720351107 U CN201720351107 U CN 201720351107U CN 206640980 U CN206640980 U CN 206640980U
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- China
- Prior art keywords
- plate
- isolation strip
- seed
- negative pressure
- pressure chamber
- 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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Classifications
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- 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
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
It the utility model is related to a kind of aspirated-air type high density precision drill, include two pieces of price fixings (7), Moving plate (2) and central shaft, price fixing (7) forms a cavity with Moving plate (2), two pieces of seed taking discs (5) for being provided with suction hole (51) are provided with cavity cavity is separated into central negative pressure chamber (61), left kind of room (62) and right kind of room (63), central shaft (3) is the hollow shaft provided with negative pressure ventilation pipe and is connected provided with stomata (31) with central negative pressure chamber (61), on described Moving plate (2) two row's sowing ports (22) are provided with by left and right, seeding nozzle (1) is equipped with each sowing port (22), inclined kind of road (13) of ecto-entad is provided between seeding nozzle (1) and the sowing port (22) of Moving plate (2).Compared with prior art, the utility model can dispose more seeding nozzles, realize high density precision point sowing, due to employing aspirated-air type simultaneously, make mechanism structure simpler, reliable working performance also greatly improves.
Description
Technical field
The utility model belongs to seeding machinery technical field, specifically a kind of high dense planting of aspirated-air type obi mistake row duckbilled
Seeder dibbler.
Background technology
Dibbler or dibbler are one of most important equipments in seeder, and the quality of its performance, which directly affects, to be broadcast
The success or failure of kind work.In particular with the popularization and application of precision agriculture technology, the density and seeding row spacing of sowing have increasingly
High requirement.Current dibbler or dibbler typically carry out taking kind using machinery or aspiration mode.
Mechanical Qu Zhong mechanisms are complex, and space-consuming is big, is difficult to carry again when thickness of sowing reaches to a certain degree
Height, a maximum deficiency of mechanical mechanism is that fault rate is higher, influences seeding quality.Aspirated-air type structure is relatively simple, and
And take kind of a precision to be easily controlled, there is certain advantage, but its deficiency is the more difficult cooperation of dibbling duckbilled with dibbler periphery.
To better meet the sowing requirement of user so that seeder played in seeding operation is carried out preferably effect and
Operating efficiency is lifted, and facilitates Operation and maintenance, a kind of obi gas with double suction sub-disk, bimolecular disk and shared air chamber
The highly dense dibbler of planting of suction mistake row duckbilled just arises at the historic moment.
The content of the invention
The purpose of this utility model is to provide the high aspirated-air type high density essence amount cave of a kind of reliable working performance, seeding accuracy
Broadcast device.
Realized by following structure to the purpose of this utility model：Comprising two pieces of price fixings (7), two pieces of price fixings (7) it
Between Moving plate (2) and central shaft (3).
Described price fixing (7) includes disk body (71), and disk body (71) is provided with seed inlet (72) and bearing block (76), disk body
(71) inner side is provided with two semiorbicular isolation strip, i.e., interior isolation strip (75) and outer isolation strip (74), described two semi-circulars
Isolation strip include the band body and opening of arc, two semiorbicular isolation strip openings are interlaced, and interior isolation strip
(75) Open Side Down forms Qu Zhong areas (56), and (left side) forms area (54) of charging seed forward for the opening of outer isolation strip (74), it is interior every
Seed chamber is formed from band (75) and the bottom of outer isolation strip (74), one is then formed between interior isolation strip (75) and outer isolation strip (74)
Curved channel (77).
Described Moving plate (2) includes Moving plate band (21), and dribbling (21) is the shoestring of an annular, is pressed on annular shoestring
Left and right is provided with two row's sowing ports (22), and a seeding nozzle (1), described seeding nozzle (1) bag are equipped with each sowing port (22)
Duckbilled containing dibbling (11) and pressing plate (12), pressing plate (12) interaction on adjacent seeding nozzle (1) are arranged at dibbling duckbilled (11)
Inclined kind of road (13) of ecto-entad is provided between the sowing port (22) of both sides, dibbling duckbilled (11) and Moving plate (2).
Two pieces of described price fixings (7) form a cavity with Moving plate (2), and being provided with two pieces in cavity is provided with taking for suction hole (51)
Cavity is separated into central negative pressure chamber (61), left kind of room (62) and right kind of room (63) by discharge plate (5), and described central shaft (3) is to set
There is the hollow shaft of negative pressure ventilation pipe, hollow shaft tube wall is provided with stomata (31), also, described stomata (31) and central negative pressure chamber
(61) it is connected.
The suction hole (51) of the seed taking disc (5) is arranged at interior isolation strip (75) and outer isolation strip (74) on price fixing (7)
Formed in the curved channel (77) between a curved channel (77).
Guide plate (4) is provided with the outside of described seed taking disc (5), guide plate (4) is provided with and the suction hole on seed taking disc (5)
(51) corresponding guide channel (41), the guide channel (41) are connected with the sowing port (22) on Moving plate (2).
Further, central partition plate (64) is preferably provided with above-mentioned central negative pressure chamber (61), the central partition plate (64) will
Central negative pressure chamber (61) is separated into left and right two chambers.
Yet further, the utility model can be also provided with plate (53) of holding one's breath, kind brush (55) and seed retaining plate (52) at least
It is a kind of：Described plate of holding one's breath (53) is charging seed in suction hole (51) line of travel of seed taking disc (5) central negative pressure chamber (61) side
The shutter at area (54) place；Described kind brush (55) is the area of charging seed (54) of interior isolation strip (75) and outer isolation strip (74) side
Hairbrush or scraper plate；Described seed retaining plate (52) for interior isolation strip (75) and outer isolation strip (74) opening area of charging seed (54) and
Division board between Qu Zhong areas (56).
Yet further, it is provided with and divides between the sowing port (22) on the guide channel (41) and Moving plate (2) of above-mentioned guide plate (4)
Discharge plate (42), this divides discharge plate (42), and for one, in interior side port, small, the big loudspeaker circle body of lateral port, circle body wall are provided with and guide plate
(4) the corresponding seed distributing hole (43) of guide channel (41) on, by the seed distributing hole (43) taken seed can be made to arrange entering
Position is more accurate during kind mouth (22).
Yet further, above-mentioned interior isolation strip (75) and outer isolation strip (74) are in described Qu Zhong areas (56) and area of charging seed
(54) place is preferably end to end, interior isolation strip (75) is formed a zigzag shape with outer isolation strip (74).
In work, tractor is at the uniform velocity travelled forward by connecting seeder suspension, and seeder blower fan produces negative pressure in
Mandrel (3) makes central negative pressure chamber (61) produce negative pressure, and two seed taking discs (5) take kind from left kind of room (62) and right kind of room (63) respectively
And the sowing port (22) put into by guide channel (41) on Moving plate (2), afterwards into seeding nozzle (1), it is real to pass through seeding nozzle
Existing program request.Due to being provided with two row's sowing ports (22) by left and right on described Moving plate (2), one is equipped with each sowing port (22)
Seeding nozzle (1), pressing plate (12) interaction on adjacent seeding nozzle (1) are arranged at the both sides of dibbling duckbilled (11), dibbling duckbilled
(11) inclined kind of road (13) of ecto-entad is provided between the sowing port (22) of Moving plate (2), therefore in the Moving plate of same diameter
(2) more seeding nozzles (1) can be disposed on, realize high density precision point sowing, due to employing aspirated-air type simultaneously, make mechanism knot
Structure is simpler, and reliable working performance also greatly improves, and dibbling duckbilled (11) then can be linear on Moving plate (2) as needed
Arrangement, also can be in the interaction arrangement of left and right triangle.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of Figure 1A-A sections.
Fig. 3 is the dimensional structure diagram that the utility model embodiment 1 is decomposed.
Fig. 4 is the structural representation that the Fig. 2 of the utility model embodiment 1 is decomposed.
Fig. 5 is the structural representation of Fig. 4 C-C sections.
Fig. 6 is the structural representation of Fig. 4 B-B sections.
Fig. 7 is the structural representation of the utility model embodiment 2.
Fig. 8 is the structural representation of the utility model embodiment 3.
In figure：1 is seeding nozzle, and 11 be dibbling duckbilled, and 12 be pressing plate, and 13 be kind of a road, and 2 be Moving plate, and 21 be Moving plate band, and 22 are
Sowing port, axle centered on 3,31 be stomata, and 4 be guide plate, and 41 be guide channel, and 42 be guard ring, and 5 be seed taking disc, and 51 be suction hole,
52 be seed retaining plate, and 53 be plate of holding one's breath, and 54 be area of charging seed, and 55 be kind of a brush, and 56 be Qu Zhong areas, and negative pressure cavity centered on 61,62 be left kind
Room, 63 be right kind of room, and dividing plate centered on 64,7 be price fixing, and 71 be price fixing outside plate, and 72 be seed inlet, and 73 be observation window, and 74 be outer
Isolation strip, 75 be interior isolation strip, and 76 be bearing block, and 77 be curved channel.
Embodiment
The following detailed description of preferred embodiment of the present utility model.
Embodiment 1：Referring to figs. 1 to 6, for the structural representation of the utility model embodiment 1.Include two pieces of 7, two pieces of price fixings
Moving plate 2 and central shaft 3 between price fixing 7, price fixing 7 include disk body 71, and disk body 71 is provided with seed inlet 72 and bearing block 76, disk body
71 inner side is provided with two semiorbicular isolation strip, i.e., interior isolation strip 75 and outer isolation strip 74, described two semiorbicular isolation
Band includes the band body and opening of arc, and two semiorbicular isolation strip openings are interlaced, and the opening of interior isolation strip 75
Qu Zhong areas 56 (region shown in Fig. 5 dotted lines) are formed down, left side forms area 54 of charging seed (Fig. 5 void to the opening of outer isolation strip 74 forward
Region shown in line), seed chamber is formed at the bottom of interior isolation strip 75 and outer isolation strip 74, between interior isolation strip 75 and outer isolation strip 74
Then form a curved channel 77, described Moving plate 2 includes Moving plate band 21, and dribbling 21 is the shoestring of an annular, annular banding
Two row's sowing ports 22 are provided with side by side by left and right on body, a seeding nozzle 1, described seeding nozzle 1 are equipped with each sowing port 22
Comprising dibbling duckbilled 11 and pressing plate 12, the pressing plate 12 on adjacent seeding nozzle 1 interacts the both sides for being arranged at dibbling duckbilled 11, point
Inclined kind of road 13 of ecto-entad is provided between kind duckbilled 11 and the sowing port 22 of Moving plate 2, dibbling duckbilled 11 then can be as needed
It is arranged in a linear on Moving plate 2, also can is in the interaction arrangement of left and right triangle.Two pieces of described price fixings 7 are formed with Moving plate 2
Chamber, two pieces of seed taking discs 5 for being provided with suction hole 51 are provided with cavity cavity is separated into central negative pressure chamber 61, left kind of room 62 and right kind
Room 63, described central shaft 3 are the hollow shaft provided with negative pressure ventilation pipe, and hollow shaft tube wall is provided with stomata 31, also, described
Stomata 31 is connected with central negative pressure chamber 61, and central partition plate 64 is provided with described central negative pressure chamber 61, and the central partition plate 64 will
Central negative pressure chamber 61 is separated into left and right two chambers.The suction hole 51 of the seed taking disc 5 is arranged at the interior isolation strip 75 on price fixing 7
Formed with outer isolation strip 74 in the curved channel 77 between a curved channel 77；The described outside of seed taking disc 5 is provided with guide plate
4, guide plate 4 is provided with the guide channel 41 corresponding with the suction hole 51 on seed taking disc 5, the guide channel 41 and the row on Moving plate 2
Kind mouth 22 is connected.It is provided between sowing port 22 on the guide channel 41 and Moving plate 2 of the guide plate 4 and divides discharge plate 42, this point of kind
Disk 42 be one in interior side port it is small, the big loudspeaker circle body of lateral port, circle body wall be provided with the guide channel 41 on guide plate 4 is relative
The seed distributing hole 43 answered, by the seed distributing hole 43 taken seed position when entering sowing port 22 can be made more accurate.It is described
The side of 5 central negative pressure chamber of seed taking disc 61 the line of travel of suction hole 51 on area 54 of charging seed at be provided with and hold one's breath plate 53, isolate inside
Area 54 of charging seed with 75 and the side of outer isolation strip 74 is additionally provided with kind of brush 55 and a seed retaining plate 52.
Embodiment 2：Reference picture 7, it is the structural representation of the utility model embodiment 2, compared with Example 1, this implementation
The difference of example is：Described interior isolation strip 75 and outer isolation strip 74 in described Qu Zhong areas 56 (region shown in Fig. 7 dotted lines) and
Area 54 (region shown in Fig. 7 dotted lines) place of charging seed is end to end, make interior isolation strip 75 and outer isolation strip 74 formed a zigzag shape every
From band.
Embodiment 3：Reference picture 8, it is the structural representation of the utility model embodiment 3, compared with embodiment before, this
The difference of embodiment is：Two row's sowing ports 22 in the dribbling 21 of the Moving plate 2 are in that interaction shape arranges.
Above-described is only preferred embodiment of the present utility model, it is noted that for the ordinary skill of this area
For personnel, on the premise of not departing from the utility model and creating design, some changes and improvements can also be made, these all belong to
In the scope of protection of the utility model.
Claims (9)
1. a kind of aspirated-air type high density precision drill, it is characterised in that comprising between two pieces of price fixings (7), two pieces of price fixings (7)
Moving plate (2) and central shaft (3),
Described price fixing (7) includes disk body (71), and disk body (71) is provided with seed inlet (72) and bearing block (76), disk body (71)
Inner side is provided with two semiorbicular isolation strip, i.e., interior isolation strip (75) and outer isolation strip (74), described two semiorbicular isolation
Band includes the band body and opening of arc, two semiorbicular isolation strip openings are interlaced, and interior isolation strip (75) are opened
Mouth is formed down Qu Zhong areas (56), and the opening of outer isolation strip (74) forms forward area of charging seed (54), interior isolation strip (75) with outside every
Seed chamber is formed at the bottom from band (74), and a curved channel (77) is then formed between interior isolation strip (75) and outer isolation strip (74)；
Described Moving plate (2) includes Moving plate band (21), and dribbling (21) is the shoestring of an annular, and left and right is pressed on annular shoestring
Provided with two row's sowing ports (22), a seeding nozzle (1) is equipped with each sowing port (22), described seeding nozzle (1) includes point
Kind of duckbilled (11) and pressing plate (12), the pressing plate (12) on adjacent seeding nozzle (1) interact the both sides for being arranged at dibbling duckbilled (11),
Inclined kind of road (13) of ecto-entad is provided between dibbling duckbilled (11) and the sowing port (22) of Moving plate (2)；
Two pieces of described price fixings (7) form a cavity with Moving plate (2), and two pieces of seed taking discs for being provided with suction hole (51) are provided with cavity
(5) cavity is separated into central negative pressure chamber (61), left kind of room (62) and right kind of room (63), described central shaft (3) is provided with negative
The hollow shaft of exhaust tube is pressed, hollow shaft tube wall is provided with stomata (31), also, described stomata (31) and central negative pressure chamber (61)
It is connected；
The suction hole (51) of the seed taking disc (5) is arranged at interior isolation strip (75) and outer isolation strip (74) institute shape on price fixing (7)
Into in the curved channel (77) between a curved channel (77)；
Guide plate (4) is provided with the outside of described seed taking disc (5), guide plate (4) is provided with and the suction hole (51) on seed taking disc (5)
Corresponding guide channel (41), the guide channel (41) are connected with the sowing port (22) on Moving plate (2).
2. aspirated-air type high density precision drill according to claim 1, it is characterised in that described guide plate (4)
It is provided between sowing port (22) on guide channel (41) and Moving plate (2) and divides discharge plate (42), this divides discharge plate (42) one to be in interior side port
Small, the big loudspeaker circle body of lateral port, circle body wall is provided with and the corresponding seed distributing hole of guide channel (41) on guide plate (4)
(43)。
3. aspirated-air type high density precision drill according to claim 1 or 2, it is characterised in that described interior isolation strip
(75) and outer isolation strip (74) are end to end in described Qu Zhong areas (56) and area of charging seed (54) place, make interior isolation strip (75) with it is outer
Isolation strip (74) forms a zigzag shape.
4. aspirated-air type high density precision drill according to claim 1 or 2, it is characterised in that provided with plate of holding one's breath (53),
Kind brush at least one of (55) and seed retaining plate (52), described plate of holding one's breath (53) is seed taking disc (5) central negative pressure chamber (61) one
The shutter at area of charging seed (54) place in suction hole (51) line of travel of side；Described kind brush (55) is interior isolation strip (75) and outer
The hairbrush or scraper plate in the area of charging seed (54) of isolation strip (74) side；Described seed retaining plate (52) is interior isolation strip (75) and outer isolation
Division board between the area of charging seed (54) and Qu Zhong areas (56) of the opening of band (74).
5. aspirated-air type high density precision drill according to claim 3, it is characterised in that provided with plate of holding one's breath (53), kind
At least one of (55) and seed retaining plate (52) are brushed, described plate of holding one's breath (53) is seed taking disc (5) central negative pressure chamber (61) side
Suction hole (51) line of travel on area of charging seed (54) place shutter；Described kind brush (55) be interior isolation strip (75) and outside every
From the hairbrush or scraper plate in the area of charging seed (54) of band (74) side；Described seed retaining plate (52) is interior isolation strip (75) and outer isolation strip
(74) division board between the area of charging seed (54) and Qu Zhong areas (56) of opening.
6. aspirated-air type high density precision drill as claimed in claim 1 or 2, it is characterised in that described central negative pressure chamber
(61) central partition plate (64) is provided with, central negative pressure chamber (61) is separated into left and right two chambers by the central partition plate (64).
7. aspirated-air type high density precision drill as claimed in claim 3, it is characterised in that described central negative pressure chamber (61)
In be provided with central partition plate (64), central negative pressure chamber (61) is separated into left and right two chambers by the central partition plate (64).
8. aspirated-air type high density precision drill as claimed in claim 4, it is characterised in that described central negative pressure chamber (61)
In be provided with central partition plate (64), central negative pressure chamber (61) is separated into left and right two chambers by the central partition plate (64).
9. aspirated-air type high density precision drill as claimed in claim 5, it is characterised in that described central negative pressure chamber (61)
In be provided with central partition plate (64), central negative pressure chamber (61) is separated into left and right two chambers by the central partition plate (64).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610222418 | 2016-04-11 | ||
| CN2016102224186 | 2016-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206640980U true CN206640980U (en) | 2017-11-17 |
Family
ID=59483908
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710216476.2A Active CN106954410B (en) | 2016-04-11 | 2017-04-05 | Air suction type high-density precise hill planter |
| CN201720351107.XU Expired - Fee Related CN206640980U (en) | 2016-04-11 | 2017-04-05 | Aspirated-air type high density precision drill |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710216476.2A Active CN106954410B (en) | 2016-04-11 | 2017-04-05 | Air suction type high-density precise hill planter |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN106954410B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954410A (en) * | 2016-04-11 | 2017-07-18 | 新疆科神农机装备工程研究中心（有限公司） | Aspirated-air type high density precision drill |
| CN111869379A (en) * | 2020-08-07 | 2020-11-03 | 宗柱丞 | Garlic seeder |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111357441A (en) * | 2020-02-27 | 2020-07-03 | 山东省农业机械科学研究院 | Seed separating disc for hill-drop planter and hill-drop planter |
| CN111512751B (en) * | 2020-04-30 | 2023-05-09 | 山东省农业机械科学研究院 | Combined seed feeding device and air suction type seed feeding device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2549341B1 (en) * | 1983-07-19 | 1985-11-08 | Chauvin Marcel | NEW PRECISION SEEDER ELEMENT FOR SPECIALIZED CROPS SUCH AS MARKET CROPS, FULL FIELD VEGETABLES OR IN NURSERIES |
| FR2643212B1 (en) * | 1988-04-22 | 1992-07-24 | Ribouleau Ateliers | DEVICE FOR ADJUSTING A DISPENSER FOR A SINGLE-SEED DRILL |
| CN2466874Y (en) * | 2001-02-07 | 2001-12-26 | 新疆兵团农机推广中心 | Hill planter with suction device |
| CN2824535Y (en) * | 2005-05-31 | 2006-10-11 | 陈立凡 | Adjustable air-suction precision seed-sowing disk |
| CN104541694B (en) * | 2015-01-20 | 2015-09-09 | 博尔塔拉蒙古自治州乐鑫农牧机械有限公司 | Cave disc type fine seeder |
| CN106954410B (en) * | 2016-04-11 | 2023-09-05 | 新疆科神农机装备工程研究中心（有限公司） | Air suction type high-density precise hill planter |
-
2017
- 2017-04-05 CN CN201710216476.2A patent/CN106954410B/en active Active
- 2017-04-05 CN CN201720351107.XU patent/CN206640980U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954410A (en) * | 2016-04-11 | 2017-07-18 | 新疆科神农机装备工程研究中心（有限公司） | Aspirated-air type high density precision drill |
| CN106954410B (en) * | 2016-04-11 | 2023-09-05 | 新疆科神农机装备工程研究中心（有限公司） | Air suction type high-density precise hill planter |
| CN111869379A (en) * | 2020-08-07 | 2020-11-03 | 宗柱丞 | Garlic seeder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106954410A (en) | 2017-07-18 |
| CN106954410B (en) | 2023-09-05 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20200405 |
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| CF01 | Termination of patent right due to non-payment of annual fee |