CN205196280U - Extension is led to plant and is taken nail seed metering ware - Google Patents
Extension is led to plant and is taken nail seed metering ware Download PDFInfo
- Publication number
- CN205196280U CN205196280U CN201521018759.9U CN201521018759U CN205196280U CN 205196280 U CN205196280 U CN 205196280U CN 201521018759 U CN201521018759 U CN 201521018759U CN 205196280 U CN205196280 U CN 205196280U
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- Prior art keywords
- seed
- nail
- seed metering
- seeding
- back shaft
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- 238000010899 nucleation Methods 0.000 claims abstract description 32
- 238000012797 qualification Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 238000009331 sowing Methods 0.000 description 7
- 239000002689 soil Substances 0.000 description 3
- 230000035939 shock Effects 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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Abstract
Extension is led to plant and is taken nail seed metering ware belongs to agricultural machine, seed metering drive shaft and back shaft are filled in the setting that is parallel to each other in seed metering ware casing upper and lower portion, and nail formula drive wheel is adorned admittedly on filling the seed metering drive shaft, from the driving wheel suit on the back shaft, separate board cavity formula annular and lead and kind take the suit nail formula drive wheel and driven taking turns to, the interval size of filling between seed metering drive shaft axial lead and the back shaft axial lead is the 380 -520 millimeter, this ware discharges the in -process at the seed, realizes the whole orderly control to the seed, has reduced simultaneously to separate board cavity formula annular and lead kind of area high position a little of charging seed by a wide margin, has simple structure, parameter scientific and reasonable, seeding plant spacing qualification rate is high, work quality is good, be suitable for the characteristics of ability reinforce.
Description
Technical field
The utility model belongs to agricultural machinery, relates generally to a kind of mechanical seeding unit.
Background technology
Nail seeding unit is the mechanical seeding unit of a kind of new construction researched and developed in recent years, and when the most outstanding feature of the nail seeding unit of this structure is operation, seed-filling rate is high, leakage sowing rate and replay rate low.But due to the defect in structural design and deficiency, nail seeding unit be fitted to no-tillage seeding facility use time, what must be communicated with an equipped longer size in the below of this device sowing port leads kind of a cylinder, because the distance ground, soil of charging seed of sowing port is higher, in addition seed lead fall in kind of cylinder in the irregular collision of barrel, when causing seed to land and ground has larger shock to beat, the change of seed spacing greatly, spacing in the rows qualification rate is low, and sowing inaccuracy, seeding quality is poor.
Summary of the invention
The purpose of this utility model is exactly for above-mentioned prior art Problems existing, and design provides a kind of lengthening to lead kind of a band nail seeding unit, reaches the object improving sowing spacing in the rows qualification rate, ensure seeding operation quality.
Basic Design of the present utility model is: seeding driving shaft and back shaft are filled in the setting be parallel to each other on seeder unit shell upper and lower part, nail type driving wheel is packed in and fills on seeding driving shaft, driven pulley is sleeved on back shaft, dividing plate cavate annular is led kind of a band and is sleeved on nail type driving wheel and driven pulley, the described spacing dimension H filled between seeding driving shaft axial line and back shaft axial line is 380-520 millimeter, so far forms lengthening and leads kind of a band nail seeding unit.
The utility model is according to no-tillage seeding machine concrete structure, by the scientific and reasonable selection to structural parameters in seeding unit technical scheme, not only considerably reduce the annular height and position of leading kind of band and charging seed a little of dividing plate cavate, and whole process leads kind of a band control by dividing plate cavate annular in seed discharge process, eliminate simultaneously and traditional lead kind of a barrel structure, there is Rational Parameters, structure is simple, sowing spacing in the rows qualification rate is high, seeding operation quality is good, applied widely feature.
Accompanying drawing explanation
Fig. 1 lengthens to lead kind of a band nail seeding unit general structure schematic diagram.
In figure, piece number illustrates:
1, fill seeding driving shaft, 2, nail type driving wheel, 3, seeder unit shell, 4, dividing plate cavate annular to lead kind band, 5, driven pulley, 6, back shaft.
Embodiment
Below in conjunction with accompanying drawing, the utility model optimum implementation is described in detail.A kind of lengthening leads kind of a band nail seeding unit, seeding driving shaft 1 and back shaft 6 are filled in the setting that seeder unit shell 3 upper and lower part is parallel to each other, nail type driving wheel 2 is packed in and fills on seeding driving shaft 1, driven pulley 5 is sleeved on back shaft 6, dividing plate cavate annular to be led kind band 4 and is sleeved on nail type driving wheel 2 and driven pulley 5, described in the spacing dimension H filled between seeding driving shaft 1 axial line and back shaft 6 axial line be 380-520 millimeter.
During operation, the seeding driving shaft 1 that fills rotated drives dividing plate cavate annular to lead kind of band 4 at driven pulley 5 through nail type driving wheel 2, back shaft 6 carries out gyration under coordinating, sending into dividing plate cavate annular after gripping seed in the kind heap of nail type driving wheel 2 in seeder unit shell 3 leads in kind of the chamber of band 4, and with its sowing port place motion downwards, be subject to dividing plate cavate annular in the whole process that this seed is carried in seeding to lead kind of band 4 and control, then between the kind grain in adjacent chambers, successively orderly direct row drops on soil, simultaneously, fill seeding driving shaft 1 to design with back shaft 6 Large space, what make seeding unit charges seed a little closer to ground, soil, reduce the shock dynamics on seed and ground, spacing in the rows is even, ensure that spacing in the rows qualification rate is high.
Claims (1)
1. kind of a band nail seeding unit is led in a lengthening, on seeder unit shell (3), seeding driving shaft (1) and back shaft (6) are filled in the setting that bottom is parallel to each other, nail type driving wheel (2) is packed in and fills on seeding driving shaft (1), driven pulley (5) is sleeved on back shaft (6), dividing plate cavate annular is led kind of a band (4) and is sleeved on nail type driving wheel (2) and driven pulley (5), it is characterized in that: described in the spacing dimension H filled between seeding driving shaft (1) axial line and back shaft (6) axial line be 380-520 millimeter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018759.9U CN205196280U (en) | 2015-12-10 | 2015-12-10 | Extension is led to plant and is taken nail seed metering ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521018759.9U CN205196280U (en) | 2015-12-10 | 2015-12-10 | Extension is led to plant and is taken nail seed metering ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205196280U true CN205196280U (en) | 2016-05-04 |
Family
ID=55834046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521018759.9U Active CN205196280U (en) | 2015-12-10 | 2015-12-10 | Extension is led to plant and is taken nail seed metering ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205196280U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950142A (en) * | 2018-01-05 | 2018-04-24 | 安徽农业大学 | One kind comb kind formula rice precise seeder |
-
2015
- 2015-12-10 CN CN201521018759.9U patent/CN205196280U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950142A (en) * | 2018-01-05 | 2018-04-24 | 安徽农业大学 | One kind comb kind formula rice precise seeder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210511 Address after: 154500 Taiping new village, Boli County, Qitaihe City, Heilongjiang Province Patentee after: Heilongjiang Bohong Agricultural Machinery Manufacturing Co.,Ltd. Address before: 154500 Bohong Agricultural Machinery Manufacturing Co., Ltd., Taiping new village, Boli Town, Boli County, Heilongjiang Province Patentee before: Tian Shijun |
|
| TR01 | Transfer of patent right |