CN213784134U - No-tillage seeding monomer - Google Patents
No-tillage seeding monomer Download PDFInfo
- Publication number
- CN213784134U CN213784134U CN202022249129.XU CN202022249129U CN213784134U CN 213784134 U CN213784134 U CN 213784134U CN 202022249129 U CN202022249129 U CN 202022249129U CN 213784134 U CN213784134 U CN 213784134U
- Authority
- CN
- China
- Prior art keywords
- assembly
- wheel assembly
- seed
- tillage seeding
- ditching disc
- 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
- 238000003971 tillage Methods 0.000 title claims abstract description 19
- 239000000178 monomer Substances 0.000 title claims abstract description 18
- 238000010899 nucleation Methods 0.000 title claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 2
- 241000721671 Ludwigia Species 0.000 abstract description 10
- 238000009331 sowing Methods 0.000 abstract description 8
- 239000002689 soil Substances 0.000 description 9
- 239000010902 straw Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 235000010469 Glycine max Nutrition 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Images
Landscapes
- Soil Working Implements (AREA)
- Sowing (AREA)
Abstract
The no-tillage seeding monomer belongs to agricultural machinery; the four-bar assembly, the seed box and the seed sowing device are respectively arranged at the front end part and the upper end part of the single frame, the seed sowing device is positioned below the seed box and communicated with the seed box, the lower part of the single frame is sequentially provided with the ditching disc assembly, the depth limiting wheel assembly and the extrusion wheel assembly from front to back, and the longitudinal distance between the axial lead of the ditching disc assembly and the axial lead of the depth limiting wheel assembly is 413 mm; the single body has scientific, reasonable and accurate parameter selection, strong adaptability for single body operation, less operation faults, no blockage, reliable use and high efficiency, and meets the use requirements of no-tillage seeding operation under various conditions.
Description
Technical Field
The utility model belongs to agricultural machinery, and mainly relates to a seeding monomer suitable for the operation of a no-tillage seeding machine.
Background
The design choice of the longitudinal distance between the ditching disc assembly and the depth wheel assembly arranged on the existing no-tillage planter generally is 68 mm, because the design choice of the technical parameters of the arrangement is unscientific and unreasonable, under the conditions of dry soil, low soil viscosity and low stubble density of crops in the previous season, the method can be normally used for no-tillage seeding operation, however, when the soil moisture content is higher, the soil is moist, the soil viscosity is higher, and the stubble density of the crops in the previous season is higher, the no-tillage seeding machine with the space size cannot be normally operated and used, the main problems are that the heavy soil, the stubbles of crops and the crushed straws in the previous season are blocked at the position between the ditching disc assembly and the depth wheel assembly, the operation efficiency is low, the operation quality is poor, and even the stubble and the crushed straws cannot be used, so that the popularization and the application of the no-tillage seeding advanced agricultural technology are influenced.
Disclosure of Invention
The utility model aims at solving the problems existing in the prior art, and combining the actual requirements of no-tillage seeding operation, designs a no-tillage seeding machine with a new structure, and achieves the purposes of strong applicability, high operation efficiency and good operation quality.
The utility model discloses a basic design is: the no-tillage seeding monomer comprises a monomer frame, wherein a four-bar assembly, a seed box and a seed sowing device are respectively arranged at the front end part and the upper end part of the monomer frame, the seed sowing device is positioned below the seed box and communicated with the seed box, a ditching disc assembly, a depth wheel assembly and an extrusion wheel assembly are sequentially arranged and arranged on the lower part of the monomer frame from front to back, and the longitudinal distance H between the axial lead of the ditching disc assembly and the axial lead of the depth wheel assembly is 262-413 mm.
The utility model discloses to different land conditions (including soil water content, glue heavily etc.) and different crops (maize, soybean etc.) preceding season stubble density size, through many years at the experimental verification of various conditions in different territories, according to the particular case of no-tillage seeding monolithic structure, science, rationally, accurately adopt 262 along with rice and wheat 413 millimeter longitudinal separation distance size configuration installation ditching disc assembly and gauge wheel assembly on the monomer frame, not only the application ability is strong, the universalization degree is high, and the operation is used reliably, the trouble is few, unblock, the operating efficiency is high, no-tillage seeder operation requirement under various conditions has been satisfied.
Drawings
FIG. 1 is a schematic view of the overall structure of a no-tillage seeding unit.
Description of part numbers in the figures:
1. the device comprises an extrusion wheel assembly, 2, a depth wheel assembly, 3, a monomer frame, 4, a seed box, 5, a seed sowing device, 6, a ditching disc assembly, 7 and a four-connecting-rod assembly.
Detailed Description
The embodiments of the present invention will be described in detail below with reference to the accompanying drawings. A no-tillage seeding monomer comprises a monomer frame 3, wherein a four-bar assembly 7, a seed box 4 and a seed sowing device 5 are respectively arranged at the front end part and the upper end part of the monomer frame 3, the seed sowing device 5 is positioned below the seed box 4 and is mutually communicated, a ditching disc assembly 6, a depth limiting wheel assembly 2 and an extrusion wheel assembly 1 are sequentially arranged and arranged on the lower part of the monomer frame 3 from front to back, and the longitudinal distance H between the axial lead of the ditching disc assembly 6 and the axial lead of the depth limiting wheel assembly 2 is 262-413 mm.
When the single body is used, the single body is hung on a frame of a no-tillage seeding machine through the four-bar assembly 7 and moves forward along with the whole machine, a seed ditch is formed by the ditching disc assembly 6 under the control of the depth limiting wheel assembly 2, seeds in the seed box 4 are sowed in the seed ditch in a row mode through the seed sowing device 5, and then the pressing of a seed bed is completed by the extrusion wheel assembly 1 to cover soil above the seed ditch. During operation, according to physical conditions such as water content and viscosity intensity of soil in an operation land, crop varieties in the previous season, stubble density and other factors, the longitudinal distance between the axial lead of the ditching disc assembly 6 and the axial lead of the depth wheel assembly 2 is selected and configured within the range of 262 plus 413 mm, and the no-tillage seeding operation requirements under various conditions can be met.
Claims (1)
1. The utility model provides a no-tillage seeding monomer, includes monomer frame (3) install four-bar assembly (7) and seed case (4), seed metering ware (5) respectively on the preceding tip and the upper end of monomer frame (3), seed metering ware (5) are located seed case (4) below, and communicate each other dispose installation ditching disc assembly (6), depth wheel assembly (2) and extrusion wheel assembly (1) in proper order after to in the past on the lower part of monomer frame (3), its characterized in that: the longitudinal distance H between the axis of the ditching disc assembly (6) and the axis of the depth wheel assembly (2) is 262 mm-413 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022249129.XU CN213784134U (en) | 2020-09-27 | 2020-09-27 | No-tillage seeding monomer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022249129.XU CN213784134U (en) | 2020-09-27 | 2020-09-27 | No-tillage seeding monomer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213784134U true CN213784134U (en) | 2021-07-27 |
Family
ID=76957335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022249129.XU Expired - Fee Related CN213784134U (en) | 2020-09-27 | 2020-09-27 | No-tillage seeding monomer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213784134U (en) |
-
2020
- 2020-09-27 CN CN202022249129.XU patent/CN213784134U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |