CN205830324U - Negative pressure type seed sowing device - Google Patents
Negative pressure type seed sowing device Download PDFInfo
- Publication number
- CN205830324U CN205830324U CN201620656227.6U CN201620656227U CN205830324U CN 205830324 U CN205830324 U CN 205830324U CN 201620656227 U CN201620656227 U CN 201620656227U CN 205830324 U CN205830324 U CN 205830324U
- Authority
- CN
- China
- Prior art keywords
- seed
- dish
- negative pressure
- stir
- negative
- 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.)
- Expired - Fee Related
Links
- 238000009331 sowing Methods 0.000 title description 5
- 238000003756 stirring Methods 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 9
- 238000010899 nucleation Methods 0.000 claims description 27
- 241000252254 Catostomidae Species 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 244000062793 Sorghum vulgare Species 0.000 abstract description 6
- 235000019713 millet Nutrition 0.000 abstract description 6
- 238000009396 hybridization Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract 1
- 230000010152 pollination Effects 0.000 abstract 1
- 238000005553 drilling Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 210000000582 semen Anatomy 0.000 description 2
- 244000060924 Brassica campestris Species 0.000 description 1
- 235000005637 Brassica campestris Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000010349 pulsation Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Soil Working Implements (AREA)
Abstract
The utility model provides a negative pressure formula seed metering ware, including the seed metering disc, with the concentric installation of seed metering disc stir kind of dish, locate the seed metering disc and stir the transmission shaft at kind of dish center, locate the negative pressure outdoor shell in seed metering disc the place ahead, locate the sealed pad between seed metering disc and the negative pressure room to and locate the kind of seed room behind the kind of dish that stirs, the kind of seed dish adopts the screw connection with the seed metering disc, stir kind of dish and stir kind of cylinder along excircle direction evenly distributed, the negative pressure outdoor shell is equipped with blow vent and installing support, inside seed baffle, the outside of being equipped with of kind of seed room leads kind of device, leads kind of device below position and is equipped with puts kind of device, below intermediate position and is equipped with the brush, it is equipped with the brush to put kind of device front end, the transmission shaft outer end is passed through. The utility model discloses both solved the required a large amount of artificial difficult problems of thinning out after traditional millet drill, can guarantee the hybridization pollination of hybridization millet again.
Description
Technical field
This utility model relates to seed metering device of seeding machine technical field, particularly to a kind of negative-pressure type feed mechanism for seed.
Background technology
At present, China still has the biggest difference in terms of crops sowing seeds technology and equipment compared with developed countries
Away from, relatively ripe is mechanical precision seeding apparatus, but is primarily used for the big grain such as seeding corn, Semen sojae atricolor away from crop.And
It mostly is traditional wheeled strip sowing seed discharge device of mechanical slot for the granule feed mechanism for seed away from crop.There is seeding pulsation in mechanical seed sowing device
Property big, the defect such as lack of homogeneity, poor stability, seedling-damaging rate are high, do not reach the agriculture requirement of precision drilling.And negative-pressure type feed mechanism for seed
Have injuring-free seed, tight to seed sizes requirement, dropping frequency is high, is remarkably improved the advantages such as working performance.
Summary of the invention
In view of this, this utility model is directed to a kind of negative-pressure type feed mechanism for seed being applicable to drilling crop, is especially suitable for
Coating hybrid millet precise hole sowing, it may also be used for the precision drilling of the little spacing in the rows crop such as Semen Tritici aestivi, Brassica campestris L.
This utility model solves its technical problem and be the technical scheme is that a kind of negative-pressure type feed mechanism for seed, including seeding
Disk, and seeding disk install with one heart stir kind of a dish, be located at the power transmission shaft of seeding disk and Jiao Zhong disk center, be located at seeding disk
Negative pressure chamber's shell in front, is located at the sealing gasket between seeding disk and negative pressure chamber, and is located at and stirs kind of the seed chamber at dish rear,
Described kind of dish and the seeding disk of stirring uses screw to be connected, described in stir kind of dish and be uniformly distributed along outer circular direction and stir kind of a cylinder, described bear
Pressure chamber shell is provided with blow vent and mounting bracket, is provided with seed retaining plate, outside is provided with conducting device, lead kind dress inside described seed chamber
Put lower position be provided with put kind of a device, centre position, lower section is provided with hairbrush, described in put kind of a device front end and be provided with hairbrush, described transmission
Axle outer end is connected with sprocket wheel by screw.
Further, described seeding disk is uniformly distributed multiple sucker group along outer circular direction, and each sucker group includes 10
The sucker of a diameter of 1.6mm, sucker is with annular array, and internal ring arranges 4 suckers, outer shroud 6 suckers of layout.
The beneficial effects of the utility model are: a kind of negative-pressure type feed mechanism for seed described in the utility model, by seeding disk
Upper equally distributed multiple sucker groups adsorb many coating hybrid millet so that fall into the equally bunch planting side of the seed-grain in kind of ditch
Formula arranges, a difficult problem the most artificial needed for thinning after both having solved tradition millet drilling, can guarantee that again the hybridization of hybrid millet is awarded
Powder.
Accompanying drawing explanation
The accompanying drawing constituting a part of the present utility model is further appreciated by of the present utility model for providing, and this practicality is new
The schematic description and description of type is used for explaining this utility model, is not intended that improper restriction of the present utility model.?
In accompanying drawing:
Fig. 1 and Fig. 2 is a kind of negative-pressure type feed mechanism for seed structural representation described in this utility model embodiment.
Description of reference numerals:
1-negative pressure chamber shell, 2-blow vent, 3-mounting bracket, 4-sealing gasket, 5-power transmission shaft, 6-seeding disk, 7-bolt,
8-seed chamber, 9-seed retaining plate, 10-conducting device, 11-puts kind of a device, 12-hairbrush I, 13-hairbrush II, 14-sprocket wheel, and 15-stirs kind
Cylinder, 16-sucker, 17-connects lug, 18-attachment screw, and 19-stirs kind of a dish.
Detailed description of the invention
It should be noted that in the case of not conflicting, the embodiment in this utility model and the feature in embodiment can
To be mutually combined.
Below with reference to the accompanying drawings this utility model and is in conjunction with the embodiments described in detail.
The present embodiment relates to a kind of negative-pressure type feed mechanism for seed, as depicted in figs. 1 and 2, including seeding disk (6), and seeding circle
What dish (6) was installed with one heart stirs kind of a dish (19), and the power transmission shaft (5) be located at seeding disk (6) with stir kind of a dish (19) center is located at seeding
Negative pressure chamber's shell (1) in disk (6) front, the sealing gasket (4) being located between seeding disk (6) and negative pressure chamber's shell (1), and
It is located at the seed chamber (8) stirring kind of a dish (19) rear.Stir kind of a dish (19) to be connected by bolt (7) with seeding disk (6), stir kind of a dish
(19) being uniformly distributed along outer circular direction and stir kind of a cylinder (15), seeding disk (6) is uniformly distributed multiple sucker group along outer circular direction, often
Individual sucker group includes 10 suckers (16), and sucker (16) arranges 4 suckers (16) with annular array, internal ring, and outer shroud arranges 6 suctions
Hole (16).Connected fixing to negative pressure chamber's shell (1) and the connection lug (17) on seed chamber (8) by attachment screw (18), negative
Pressure chamber shell (1) is provided with blow vent (2) and mounting bracket (3), and seed chamber (8) inside is provided with seed retaining plate (9), outside is provided with and leads kind
Device (10), conducting device (10) lower position are provided with and put kind of a device (11), centre position, lower section is provided with hairbrush II (13), described
Put kind of a device (11) front end and be provided with hairbrush I (12).Power transmission shaft (5) outer end is connected with sprocket wheel (14) by screw.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. done, should be included in this utility model
Protection domain within.
Claims (4)
1. a negative-pressure type feed mechanism for seed, including seeding disk (6), and seeding disk (6) install with one heart stir kind of a dish (19), be located at
Seeding disk (6) and the power transmission shaft (5) stirring kind of a dish (19) center, be located at negative pressure chamber's shell (1) in seeding disk (6) front, if
Sealing gasket (4) between seeding disk (6) and negative pressure chamber's shell (1), and it is located at the seed chamber stirring kind of a dish (19) rear
(8), it is characterised in that stir kind of a dish (19) described in: and be connected by bolt (7) with described seeding disk (6), pass through attachment screw
(18) connect fixing with the connection lug (17) on described seed chamber (8) for described negative pressure chamber shell (1), described power transmission shaft (5)
Outer end is connected with sprocket wheel (14) by screw.
A kind of negative-pressure type feed mechanism for seed the most according to claim 1, it is characterised in that: seeding disk (6) is equal along outer circular direction
Even distribution multiple sucker group, each sucker group includes 10 suckers (16), and sucker (16) arranges 4 suctions with annular array, internal ring
Hole (16), outer shroud arranges 6 suckers (16).
A kind of negative-pressure type feed mechanism for seed the most according to claim 1, it is characterised in that stir kind of a dish (19) described in: along outer circular direction
It is uniformly distributed and stirs kind of a cylinder (15).
A kind of negative-pressure type feed mechanism for seed the most according to claim 1, it is characterised in that: negative pressure chamber's shell (1) is provided with blow vent
(2) and be provided with seed retaining plate (9) inside mounting bracket (3), seed chamber (8), outside is provided with conducting device (10), conducting device (10)
Lower position is provided with and puts kind of a device (11), centre position, lower section is provided with hairbrush II (13), puts kind of a device (11) front end and is provided with hairbrush I
(12)。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620656227.6U CN205830324U (en) | 2016-06-29 | 2016-06-29 | Negative pressure type seed sowing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620656227.6U CN205830324U (en) | 2016-06-29 | 2016-06-29 | Negative pressure type seed sowing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205830324U true CN205830324U (en) | 2016-12-28 |
Family
ID=57622140
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620656227.6U Expired - Fee Related CN205830324U (en) | 2016-06-29 | 2016-06-29 | Negative pressure type seed sowing device |
Country Status (1)
Country | Link |
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CN (1) | CN205830324U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106982576A (en) * | 2017-05-19 | 2017-07-28 | 宿州市信德机械有限公司 | A kind of roll-over formula soybean precision seeder device |
CN109479459A (en) * | 2018-11-30 | 2019-03-19 | 华南农业大学 | A kind of capsicum precise seeder |
-
2016
- 2016-06-29 CN CN201620656227.6U patent/CN205830324U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106982576A (en) * | 2017-05-19 | 2017-07-28 | 宿州市信德机械有限公司 | A kind of roll-over formula soybean precision seeder device |
CN109479459A (en) * | 2018-11-30 | 2019-03-19 | 华南农业大学 | A kind of capsicum precise seeder |
CN109479459B (en) * | 2018-11-30 | 2020-07-31 | 华南农业大学 | Hot pepper precision seed metering ware |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161228 Termination date: 20170629 |
|
CF01 | Termination of patent right due to non-payment of annual fee |