CN203378218U - Compression roller structure of corn precision seeder - Google Patents
Compression roller structure of corn precision seeder Download PDFInfo
- Publication number
- CN203378218U CN203378218U CN201320485502.9U CN201320485502U CN203378218U CN 203378218 U CN203378218 U CN 203378218U CN 201320485502 U CN201320485502 U CN 201320485502U CN 203378218 U CN203378218 U CN 203378218U
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- support
- compression roller
- roller structure
- spring
- precision seeder
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Abstract
The utility model relates to a compression roller structure of a corn precision seeder, and belongs to the technical field of agriculture seeding machinery. According to the technical scheme, the compression roller structure comprises a rack (1), a compression roller (2), a bent arm (3), bearings (4), a first support (5), a second support (6) and a spring (7). The bearings are arranged on shafts at the two ends of the compression roller, one end of the first support is fixed to the bearings, the other end of the first support is fixed to the rack through the bent arm, the spring is arranged on the second support, one end of the second support is hinged to the middle of the first support, and the other end of the second support is connected with the rack in a sliding mode. The compression roller structure of the corn precision seeder has the advantages that due to the fact that the spring is arranged on the second support, the second support is hinged to the first support and connected with the rack in the sliding mode, the pressure of the compression roller can be adjusted automatically; the compression roller structure of the corn precision seeder is reasonable in structure, convenient to use, high in emergence rate, beneficial to soil moisture content protection, and wide in application range.
Description
Technical field
The utility model relates to a kind of precise seeding machine of corn pack roller structure, belongs to agricultural seeder machinery technical field.
Background technology
Corn drill refers to take the crop corn seed as sowing the planting machinery of object.Precise seeding machine of corn comprises that complete stool is apart from precise sowing, half spacing in the rows or contracting apart from precise sowing, half precise sowing etc., saving seed consumption, and output is high.The basic connotation of precise sowing is exactly to use machinery that the crop seed of quantification is inserted to soil by the position (line-spacing, spacing in the rows, the degree of depth) of cultivation agriculture requirement; and a kind of new mechanized cultivation technology of suitably suppressing immediately; when suppression, the general pack roller that adopts carries out; the pack roller of background technology can not be adjusted automatically; unreasonable structure; use inconvenience, affect emergence rate, be unfavorable for the soil protection soil moisture content.
The utility model content
The utility model purpose is to provide a kind of precise seeding machine of corn pack roller structure, and pack roller can be adjusted automatically, rational in infrastructure, easy to use, and emergence rate is high, is conducive to the soil protection soil moisture content, solves the problems referred to above that exist in background technology.
The technical solution of the utility model is: precise seeding machine of corn pack roller structure, comprise frame, pack roller, curved boom, bearing, support one, support two and spring, the two end axles of pack roller is provided with bearing, one end of support one is fixed on bearing, the other end is fixed on frame by curved boom, support two is provided with spring, and an end of support two is hinged on the middle part of support one, and the other end and frame are slidably connected.
Described frame is provided with sliding eye, and support two passes from sliding eye.
The beneficial effects of the utility model are: owing on support two, being provided with spring, support two is hinged with support one, with frame, be slidably connected, and can automatically adjust the pressure of pack roller; rational in infrastructure, easy to use, emergence rate is high; be conducive to the soil protection soil moisture content, applied range.
The accompanying drawing explanation
Fig. 1 is the utility model embodiment schematic diagram;
In figure: frame 1, pack roller 2, curved boom 3, bearing 4, support 1, support 26, spring 7, sliding eye 8.
Embodiment
Below in conjunction with accompanying drawing, by embodiment, the utility model is described in further detail.
Precise seeding machine of corn pack roller structure, comprise frame 1, pack roller 2, curved boom 3, bearing 4, support 1, support 26 and spring 7, the two end axles of pack roller is provided with bearing, one end of support one is fixed on bearing, the other end is fixed on frame by curved boom, support two is provided with spring, and an end of support two is hinged on the middle part of support one, and the other end and frame are slidably connected.Described frame is provided with sliding eye 8, and support two passes from sliding eye.
Owing on support two, being provided with spring, support two is hinged with support one, with frame, be slidably connected, and can automatically adjust the pressure of pack roller.
Claims (2)
1. a precise seeding machine of corn pack roller structure, it is characterized in that: comprise frame (1), pack roller (2), curved boom (3), bearing (4), support one (5), support two (6) and spring (7), the two end axles of pack roller is provided with bearing, one end of support one is fixed on bearing, the other end is fixed on frame by curved boom, support two is provided with spring, and an end of support two is hinged on the middle part of support one, and the other end and frame are slidably connected.
2. precise seeding machine of corn pack roller structure according to claim 1, it is characterized in that: described frame is provided with sliding eye (8), and support two passes from sliding eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485502.9U CN203378218U (en) | 2013-08-09 | 2013-08-09 | Compression roller structure of corn precision seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320485502.9U CN203378218U (en) | 2013-08-09 | 2013-08-09 | Compression roller structure of corn precision seeder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203378218U true CN203378218U (en) | 2014-01-08 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320485502.9U Expired - Fee Related CN203378218U (en) | 2013-08-09 | 2013-08-09 | Compression roller structure of corn precision seeder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203378218U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837584A (en) * | 2020-08-21 | 2020-10-30 | 山东理工大学 | Damage-reducing laying compaction device of potato and onion harvester |
-
2013
- 2013-08-09 CN CN201320485502.9U patent/CN203378218U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837584A (en) * | 2020-08-21 | 2020-10-30 | 山东理工大学 | Damage-reducing laying compaction device of potato and onion harvester |
| CN111837584B (en) * | 2020-08-21 | 2022-06-10 | 山东理工大学 | Damage-reducing laying compaction device of potato and onion harvester |
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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: 20140108 Termination date: 20150809 |
|
| EXPY | Termination of patent right or utility model |