CN108235844A - A kind of air-suction seeding unit - Google Patents
A kind of air-suction seeding unit Download PDFInfo
- Publication number
- CN108235844A CN108235844A CN201810161505.4A CN201810161505A CN108235844A CN 108235844 A CN108235844 A CN 108235844A CN 201810161505 A CN201810161505 A CN 201810161505A CN 108235844 A CN108235844 A CN 108235844A
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- CN
- China
- Prior art keywords
- seed
- housing
- air
- scraping device
- aspiration
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- 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
- A01C7/18—Machines for depositing quantities of seed at intervals
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
The invention discloses a kind of air-suction seeding units, including housing, aspiration chamber assembly, disconnected wind apparatus assembly, seed tray, uniline seed scraping device, seed retaining plate, outer housing, put kind of mouth and duplicate rows seed scraping device, aspiration chamber assembly is set on the aspiration channel of housing, seed tray side is fixedly connected with aspiration chamber assembly, aspiration chamber assembly can simultaneously be rotated with seed tray, disconnected wind apparatus assembly is set between aspiration chamber assembly and seed tray, and disconnected wind apparatus assembly is fixedly connected with the aspiration channel of housing；Uniline seed scraping device is set to seed tray opposite side, and uniline seed scraping device is fixedly connected with the eccentric shaft set on housing, seed retaining plate may be contained with duplicate rows seed scraping device inside outer housing, puts kind of a mouth and is set to outer housing external bottom end, housing is fixedly connected with outer housing by lock nut；Air-suction chamber's feed mechanism for seed provided by the invention, can realize a ridge uniline or a ridge duplicate rows operation, in the course of work seed tray with air-suction chamber rotate together, be not in sowing mill damage gas leakage the problems such as.
Description
Technical field
The present invention relates to technical field of agricultural machinery, more particularly to a kind of air-suction seeding unit.
Background technology
Tradition seeding apparatus of seeder majority of the prior art is using scoop-wheel, finger-clipped, aspirated-air type, due to by Crop Species
The restriction of sub- size, shape, scoop-wheel, finger-clipping type seed metering device can only seeding minority crop seeds, such user must not
The equipment for planting other crops is not purchased, is born in this way to the economy-zone of the common people.Common air-suction seeding unit is tied due to design
Structure problem, it is easy to the problems such as sowing mill damage, gas leakage occur.
Therefore it provides a kind of air-suction seeding unit, to solve the disadvantages mentioned above present in the prior art, becomes now urgently
The technical issues of solution.
Invention content
The object of the present invention is to provide a kind of air-suction seeding units, can to solve the above-mentioned problems of the prior art
Realize a ridge uniline or a ridge duplicate rows operation, seed tray is rotated together with air-suction chamber in the course of work, is not in seed tray
The problems such as wearing gas leakage.
To achieve the above object, the present invention provides following schemes：
The present invention provides a kind of air-suction seeding unit, including housing, aspiration chamber assembly, disconnected wind apparatus assembly, seed tray, list
Row seed scraping device, outer housing, puts kind of mouth and duplicate rows seed scraping device at seed retaining plate, and the aspiration chamber assembly is set to the air draught of the housing
Guan Shang, the seed tray side are fixedly connected with the aspiration chamber assembly, and the aspiration chamber assembly can be same with the seed tray
When rotate, the disconnected wind apparatus assembly is set between the aspiration chamber assembly and the seed tray, and the disconnected wind apparatus is total
It is fixedly connected into the aspiration channel with the housing；The uniline seed scraping device is set to the seed tray opposite side, and the uniline
Seed scraping device is fixedly connected with the eccentric shaft set on the housing, and the seed retaining plate may be contained within described with the duplicate rows seed scraping device
Inside outer housing, kind of the mouth of putting is set to the outer housing external bottom end, and the housing passes through locking screw with the outer housing
Cap is fixedly connected.
Preferably, the connecting side of the seed tray and the aspiration chamber assembly is provided with guide post, the seed tray opposite side
It is provided with and stirs kind of a pin, be relatively set with guide hole with the guide post on the aspiration chamber assembly, the guide post is installed on the guide hole
It is interior.
Preferably, it is described stir kind pin be provided with it is multiple, it is multiple it is described stir kind of pin on the disk body of the seed tray it is circumferential
Even arrangement setting；The guide post is provided with multiple, and multiple guide posts are circumferentially evenly distributed along the disk body edge of the seed tray
Setting.
Preferably, multiple magnet are additionally provided on the aspiration assembly edge, the magnet is broadcast for adsorbing described in fixation
Discharge plate.
Preferably, there are four guide post settings, there are four the guide hole is set relative to the guide post, described in each two
There are one the magnet for setting between guide hole.
It is preferably located on the eccentric shaft of the hull outside and is also arranged with dial and uniline seed scraping device tune successively
Pole, the dial are bolted to connection with the housing, the uniline seed scraping device adjusting rod and the eccentric shaft it
Between pass through jackscrew locking connection.
Preferably, the outside of the outer housing is additionally provided with observation window, and the observation window is fixed by observation window locking cap
In on the outer housing.
Preferably, the housing and the outer housing are moulding, and the aspiration channel is metal aspiration channel.
The present invention achieves following advantageous effects relative to the prior art：
1st, air-suction seeding unit provided by the invention, seed tray is rotated together with air-suction chamber in the course of work, will not be gone out
The problems such as now sowing mill damage gas leakage.
2nd, air-suction seeding unit provided by the invention can realize a ridge uniline or a ridge duplicate rows operation.
3rd, air-suction seeding unit provided by the invention, on discharge plate setting stir kind pin, stirred in the course of work kind of pin with
Seed tray rotation stirring seed is not in the situation of the stifled pressure of seed accumulation.
Description of the drawings
It in order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the present invention
Example, for those of ordinary skill in the art, without having to pay creative labor, can also be according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the decomposition texture schematic diagram of air-suction seeding unit in the present invention；
Fig. 2 is the integral installation distribution structure schematic diagram of air-suction seeding unit in the present invention；
Fig. 3 is the structure diagram of aspiration chamber assembly in the present invention；
Fig. 4 is the forward structure schematic diagram of double row sowing disk in the present invention；
Fig. 5 is the lateral structure schematic diagram of double row sowing disk in the present invention；
Fig. 6 is the forward structure schematic diagram of single row sowing disk in the present invention；
In figure：1- housings, 2- aspirations chamber assembly, 3- break wind apparatus assembly, 4- seed trays, 5- unilines seed scraping device, 6- gear kind
It is inclined that plate, 7- outer housings, 8- observation windows, 9- lock nuts, 10- observation windows locking cap, 11- put kind of a mouth, 12- duplicate rows seed scraping device, 13-
Mandrel, 14- dials, 15- uniline seed scraping devices adjusting rod, 16- guide posts, 17- stir kind of pin, 18- guide holes, a 19- magnet.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
The object of the present invention is to provide a kind of air-suction seeding units, of the existing technology to solve the problems, such as.
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, it is below in conjunction with the accompanying drawings and specific real
Applying mode, the present invention is described in further detail.
The present invention provides a kind of air-suction seeding unit, as shown in Figs. 1-2, including housing 1, aspiration chamber assembly 2, disconnected wind apparatus
Assembly 3, uniline seed scraping device 5, seed retaining plate 6, outer housing 7, puts kind of mouth 11 and duplicate rows seed scraping device 12, aspiration chamber assembly 2 at seed tray 4
It is installed on the aspiration channel of housing 1,4 side of seed tray is fixedly connected with aspiration chamber assembly 2, and aspiration chamber assembly 2 can be with sowing
Disk 4 rotates simultaneously, is not in the problems such as sowing mill damage gas leakage；Disconnected wind apparatus assembly 3 is set to aspiration chamber assembly 2 and sowing
Between disk 4, and disconnected wind apparatus assembly 3 is fixedly connected with the aspiration channel of housing 1；Uniline seed scraping device 5 is set to 4 opposite side of seed tray
It is adjacent to seed tray 4, and uniline seed scraping device 5 is fixedly connected with the eccentric shaft 13 set on housing 1, seed retaining plate 6 scrapes seed with duplicate rows
Device 12 may be contained within inside outer housing 7, puts kind of mouth 11 and is set to 7 external bottom end of outer housing, housing 1 passes through locking with outer housing 7
Nut 9 is fixedly connected.
In order to realize aspiration chamber assembly 2 with being rotated while seed tray 4, in the present embodiment, as in Figure 3-5, sowing
Disk 4 and the connecting side of aspiration chamber assembly 2 are provided with multiple guide posts 16, and multiple guide posts 16 are circumferentially equal along the disk body edge of seed tray 4
Even arrangement is set, the setting of cooperation guide post 16, is relatively set with guide hole 18 with guide post 16 on aspiration chamber assembly 2, guide post 16 is installed
In in guide hole 18；In specific setting, there are four guide post 16 and guide hole 18 are both preferably and are oppositely arranged；Further, in order to protect
The leakproofness of air-suction chamber is demonstrate,proved, rubber cushion is additionally provided between aspiration chamber assembly 2 and seed tray 4, on 2 edge of aspiration chamber assembly also
Multiple magnet 19 are set, and setting can be firm by seed tray 4 there are one magnet 19, magnet 19 between each two guide hole 18
It is adsorbed onto in the adhesive tape of aspiration chamber assembly 2, ensures leakproofness.
In addition, " aerial " phenomenon occurs in the seed accumulation in feed mechanism for seed in order to prevent, feed mechanism for seed seeding, the present embodiment are influenced
In, the opposite side of seed tray 4 be additionally provided with it is multiple stir kind of pin 17, it is multiple stir kind of pin 17 on the disk body of seed tray 4 it is circumferential
Even arrangement setting.
In the present embodiment, it is also arranged with dial 14 and uniline seed scraping device successively on the eccentric shaft 13 outside housing 1
Adjusting rod 15, dial 14 are bolted to connection with housing 1, are passed through between uniline seed scraping device adjusting rod 15 and eccentric shaft 13
Jackscrew locking connection；15 eccentric rotation axis 13 of uniline seed scraping device adjusting rod and then uniline seed scraping device 5 is adjusted, and uniline is scraped
Seed device adjusting rod 15 can adjust uniline seed scraping device 5 by the scale on dial 14.
For the ease of the absorption situation of seed on observation feed mechanism for seed seed tray 4, in the present embodiment, in the outside of outer housing 7
Observation window 8 is additionally provided with, observation window 8 is fixed on by observation window locking cap 10 on outer housing 7.
Housing 1 and outer housing 7 in this example are moulding, and aspiration channel is metal aspiration channel.
Air-suction seeding unit provided by the invention during concrete application, can realize a ridge uniline or a ridge duplicate rows
Operation in uniline operation, selects single row sowing disk 4 (as shown in Figure 6), uniline seed scraping device is then wiped off on seed tray 4 in operation
Extra seed makes the seed for having identical quantity on the air draught eye of each seed tray 4；In duplicate rows operation, by single row sowing disk 4
Double row sowing disk 4 (as illustrated in figures 4-5) is changed to, and replaces the grain conductor being connected on feed mechanism for seed, then will be added on plough
Corresponding spacer wipes seed extra on seed tray 4 off using uniline seed scraping device 5 and duplicate rows seed scraping device.
The principle of the present invention and embodiment are expounded invention applies specific case, above example is said
The bright method and its core concept for being merely used to help understand the present invention；Meanwhile for those of ordinary skill in the art, foundation
The thought of the present invention, in specific embodiments and applications there will be changes.To sum up, the content of the present specification should not manage
It solves as limitation of the present invention.
Claims (8)
1. a kind of air-suction seeding unit, it is characterised in that：Including housing, aspiration chamber assembly, disconnected wind apparatus assembly, seed tray, list
Row seed scraping device, outer housing, puts kind of mouth and duplicate rows seed scraping device at seed retaining plate, and the aspiration chamber assembly is set to the air draught of the housing
Guan Shang, the seed tray side are fixedly connected with the aspiration chamber assembly, and the aspiration chamber assembly can be same with the seed tray
When rotate, the disconnected wind apparatus assembly is set between the aspiration chamber assembly and the seed tray, and the disconnected wind apparatus is total
It is fixedly connected into the aspiration channel with the housing；The uniline seed scraping device is set to the seed tray opposite side, and the uniline
Seed scraping device is fixedly connected with the eccentric shaft set on the housing, and the seed retaining plate may be contained within described with the duplicate rows seed scraping device
Inside outer housing, kind of the mouth of putting is set to the outer housing external bottom end, and the housing passes through locking screw with the outer housing
Cap is fixedly connected.
2. air-suction seeding unit seed tray according to claim 1, it is characterised in that：The seed tray and the aspiration
The connecting side of chamber assembly is provided with guide post, and the seed tray opposite side, which is provided with, stirs kind of a pin, on the aspiration chamber assembly with it is described
Guide post is relatively set with guide hole, and the guide post is installed in the guide hole.
3. air-suction seeding unit seed tray according to claim 2, it is characterised in that：It is described stir kind pin be provided with it is more
It is a, it is multiple described to stir the circumferential evenly distributed setting on the disk body of the seed tray of kind of pin；The guide post be provided with it is multiple, it is multiple
The circumferentially evenly distributed setting in disk body edge of the guide post along the seed tray.
4. air-suction seeding unit seed tray according to claim 3, it is characterised in that：On the aspiration assembly edge also
Multiple magnet are provided with, the magnet fixes the seed tray for adsorbing.
5. air-suction seeding unit according to claim 4, it is characterised in that：There are four the guide post settings, the guide hole
Relative to there are four guide post settings, there are one the magnet for setting between guide hole described in each two.
6. air-suction seeding unit according to claim 1, it is characterised in that：Positioned at the eccentric shaft of the hull outside
On be also arranged with dial and uniline seed scraping device adjusting rod successively, the dial is bolted to connection with the housing,
It is locked and connected by jackscrew between the uniline seed scraping device adjusting rod and the eccentric shaft.
7. air-suction seeding unit according to claim 1, it is characterised in that：The outside of the outer housing is additionally provided with observation
Window, the observation window are fixed on by observation window locking cap on the outer housing.
8. air-suction seeding unit according to claim 1, it is characterised in that：The housing is injection with the outer housing
Part, the aspiration channel are metal aspiration channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161505.4A CN108235844A (en) | 2018-02-27 | 2018-02-27 | A kind of air-suction seeding unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161505.4A CN108235844A (en) | 2018-02-27 | 2018-02-27 | A kind of air-suction seeding unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108235844A true CN108235844A (en) | 2018-07-03 |
Family
ID=62699897
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810161505.4A Pending CN108235844A (en) | 2018-02-27 | 2018-02-27 | A kind of air-suction seeding unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108235844A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869379A (en) * | 2020-08-07 | 2020-11-03 | 宗柱丞 | Garlic seeder |
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| CN2838235Y (en) * | 2005-09-13 | 2006-11-22 | 徐国利 | The automatic seeding unit of air-sucking type |
| CN2891620Y (en) * | 2006-06-01 | 2007-04-25 | 陈恒 | Pneumatic precision mulching seed planter |
| CN2922421Y (en) * | 2006-06-16 | 2007-07-18 | 徐国利 | Air suction-type automatic sowing device |
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| CN201430770Y (en) * | 2009-06-25 | 2010-03-31 | 顾春洪 | Improved air suction seed sowing device |
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| CN205987723U (en) * | 2016-08-31 | 2017-03-01 | 黑龙江八一农垦大学 | Aspirated-air type electric seed sowing mechanism |
| CN206005153U (en) * | 2016-08-24 | 2017-03-15 | 瓦房店明运农机装备有限公司 | A kind of air suction type intensive rate sowing implement |
| CN206149816U (en) * | 2016-10-31 | 2017-05-10 | 王俊江 | Seed metering ware is inhaled to gas |
| CN106612772A (en) * | 2017-03-03 | 2017-05-10 | 山东农业大学 | Air-suction type precision seed sowing device for vegetables |
| CN107258165A (en) * | 2017-06-27 | 2017-10-20 | 中国农业大学 | One Room duplicate rows pneumatic seeder |
| CN207040192U (en) * | 2017-07-25 | 2018-02-27 | 乌兰浩特市顺源农牧机械制造有限公司 | A kind of agricultural aspirated-air seed |
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2018
- 2018-02-27 CN CN201810161505.4A patent/CN108235844A/en active Pending
Patent Citations (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2838235Y (en) * | 2005-09-13 | 2006-11-22 | 徐国利 | The automatic seeding unit of air-sucking type |
| CN2891620Y (en) * | 2006-06-01 | 2007-04-25 | 陈恒 | Pneumatic precision mulching seed planter |
| CN2922421Y (en) * | 2006-06-16 | 2007-07-18 | 徐国利 | Air suction-type automatic sowing device |
| CN201256534Y (en) * | 2008-09-09 | 2009-06-17 | 山东宁联机械制造有限公司 | Aspiration type precise sowing device |
| CN201430770Y (en) * | 2009-06-25 | 2010-03-31 | 顾春洪 | Improved air suction seed sowing device |
| CN102804955A (en) * | 2012-08-28 | 2012-12-05 | 葛俊峰 | Air suction type precision seeding apparatus |
| CN203801244U (en) * | 2014-04-04 | 2014-09-03 | 昆明理工大学 | Air-suction-type precision seed metering device |
| CN204291779U (en) * | 2014-11-18 | 2015-04-29 | 山西省农业科学院农业环境与资源研究所 | The essence amount Chinese sorghum seed tray of pneumatic seeder |
| CN106134587A (en) * | 2016-08-24 | 2016-11-23 | 瓦房店明运农机装备有限公司 | A kind of air suction type intensive rate sowing implement |
| CN206005153U (en) * | 2016-08-24 | 2017-03-15 | 瓦房店明运农机装备有限公司 | A kind of air suction type intensive rate sowing implement |
| CN205987723U (en) * | 2016-08-31 | 2017-03-01 | 黑龙江八一农垦大学 | Aspirated-air type electric seed sowing mechanism |
| CN206149816U (en) * | 2016-10-31 | 2017-05-10 | 王俊江 | Seed metering ware is inhaled to gas |
| CN106612772A (en) * | 2017-03-03 | 2017-05-10 | 山东农业大学 | Air-suction type precision seed sowing device for vegetables |
| CN107258165A (en) * | 2017-06-27 | 2017-10-20 | 中国农业大学 | One Room duplicate rows pneumatic seeder |
| CN207040192U (en) * | 2017-07-25 | 2018-02-27 | 乌兰浩特市顺源农牧机械制造有限公司 | A kind of agricultural aspirated-air seed |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111869379A (en) * | 2020-08-07 | 2020-11-03 | 宗柱丞 | Garlic seeder |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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Application publication date: 20180703 |