CN202019543U - Seed metering device of potato minitubers - Google Patents
Seed metering device of potato minitubers Download PDFInfo
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- CN202019543U CN202019543U CN2011201026640U CN201120102664U CN202019543U CN 202019543 U CN202019543 U CN 202019543U CN 2011201026640 U CN2011201026640 U CN 2011201026640U CN 201120102664 U CN201120102664 U CN 201120102664U CN 202019543 U CN202019543 U CN 202019543U
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- seed
- seed metering
- potato
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Abstract
The utility model provides a seed metering device of potato minitubers, which belongs to agricultural machines. The seed metering device is characterized in that a seed metering disc is assembled in an assembled and combined type seed box; a universal joint driving shaft is mounted in a center hole of the seed metering disc in an inserted manner and matched with the seed metering disc in a matched manner; seed filling through holes are uniformly formed at the peripheral part of the seed metering disc; grooves are formed on one side surface of the seed metering disc and positioned among adjacent seed filling through holes; an elastic seed metering column is mounted on the assembled and combined type seed box; and a seed metering hole mutually matched with the seed filling through holes is formed at the bottom of the lower side of the assembled and combined type seed box and in a position below the same axis as the elastic seed metering column. The device adapts to and satisfies the requirement of mechanical seed metering operation of the potato minitubers, has the characteristics of simple structure, low construction cost, high operation efficiency, good operation quality, reliable operation, long service life and wide application range, and is simple, easy and convenient to repair and maintain.
Description
Technical field
The invention belongs to agricultural machinery, relates generally to a kind of potato seeding operating assembly.
Background technology
Potato is a kind of piece root crop that very easily suffers virus infections and degenerate year by year.Seed potato all is the big significantly shape potatos of the bodily form traditionally, during the seeding operation, need to be cut into the whole potato of big shape by knife a plurality of potato seed pieces according to the eye distribution situation by artificial, finish seeding operation with potato seeding operation machineries such as bucket wheel formula or finger-clippeds again, not only complex process, operation intensity is big, operating efficiency is low, operating cost is high, especially easily cause the toadstool cross-infection, reduce the yield and quality of potato.In recent years, along with the raising of scientific and technological level, the special-purpose potato seed of the little shape of a kind of potato is cultivated successfully, need not manually to cut apart before this little shape potato seed seeding operation, promptly can be live in soil, simplified operation procedure, and not having the toadstool cross-infection, is the developing direction that potato produces.But, still do not have the seeding unit that a kind of energy satisfies and adapt to the little shape potato seed of potato mechanization seeding operation use at present.
Summary of the invention
The purpose of the invention is exactly the mechanization seeding operation needs at the whole potato of the little shape of above-mentioned existing potato, and design provides the little shape of a kind of potato to put in order the potato seeding unit, reaches the purpose that improves operating efficiency, guarantees operation quality.
The purpose of the invention is achieved in that equipped rotationally seed plate in box-like kind of case of assembled group, Cardan shaft one end is inserted into fixedly connected cooperation in the seed plate centre bore, kind of a through hole is filled in uniform setting on seed plate periphery position, on seed plate one side, fill two of being equipped with between kind of the through hole and fill the groove that kind of through hole is interconnected adjacent adjacent, elasticity seeding post is installed on box-like kind of case of assembled group, the inboard end inserting of this elasticity seeding post is in groove, on side bottom under box-like kind of case of assembled group, be positioned at the lower portion place setting of the same axial line of elasticity seeding post and fill the feed outlet that kind of through hole cooperatively interacts, so far constitute the whole potato seeding unit of the little shape of potato.
The invention realizes and has satisfied the mechanization seeding operation of the whole potato of the little shape of potato, have simple and reasonable, cheap, operating efficiency is high, operation quality good, operation is reliable, long service life, maintenance simple and convenient, can be fitted in the characteristics of using on various little shape potato seeding work tools.
Description of drawings
Fig. 1 is the whole potato seeding unit structural representation of the little shape of potato;
Fig. 2 is that A-A cuts open to rotation back structural representation among Fig. 1.
Piece number explanation among the figure:
1, box-like kind of case of assembled group, 2, Cardan shaft, 3, seed plate, 4, elasticity seeding post, 5, fill kind of a through hole, 6, groove, 7, feed outlet.
Embodiment
Below in conjunction with accompanying drawing the invention embodiment is described in detail.The little shape of a kind of potato is put in order the potato seeding unit, equipped rotationally seed plate 3 in box-like kind of case 1 of assembled group, Cardan shaft 2 one ends are inserted into fixedly connected cooperation in seed plate 3 centre bores, kind of through hole 5 is filled in uniform setting on seed plate 3 peripheral positions, on seed plate 3 one sides, be equipped with between kind of the through hole 5 in adjacent filling and fill the groove 6 that kind of through hole 5 is interconnected adjacent two, elasticity seeding post 4 is installed on box-like kind of case 1 of assembled group, the inboard end inserting of this elasticity seeding post 4 is in groove 6, on 1 time side bottom of box-like kind of case of assembled group, be positioned at the lower portion place setting of elasticity seeding post 4 same axial lines and fill the feed outlet 7 that kind of through hole 5 cooperatively interacts.
During operation, Cardan shaft 2 drives seed plate 3 and do rotation counterclockwise in box-like kind of case 1 of assembled group, the whole potato of the little shape of potato enters and fills in kind of the through hole 5 in filling kind of district, when having the filling kind of through hole 5 and turn between elasticity seeding post 4 and the feed outlet 7 position of the whole potato of the little shape of potato, under 4 effects of elasticity seeding post, the whole potato of little shape is released in feed outlet 7, finished the seeding operation.
Claims (1)
1. the little shape of potato is put in order the potato seeding unit, it is characterized in that equipped rotationally seed plate (3) in box-like kind of case of assembled group (1), Cardan shaft (2) one ends are inserted into fixedly connected cooperation in seed plate (3) centre bore, kind of a through hole (5) is filled in uniform setting on the peripheral position of seed plate (3), on seed plate (3) one sides, being positioned at adjacent filling is equipped with between kind of the through hole (5) and fills the groove (6) that kind of a through hole (5) is interconnected with adjacent two, go up installation elasticity seeding post (4) at box-like kind of case of assembled group (1), the inboard end inserting of this elasticity seeding post (4) is in groove (6), on the following side bottom of box-like kind of case of assembled group (1), be positioned at the lower portion place setting of the same axial line of elasticity seeding post (4) and fill the feed outlet (7) that kind of a through hole (5) cooperatively interacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201026640U CN202019543U (en) | 2011-04-11 | 2011-04-11 | Seed metering device of potato minitubers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201026640U CN202019543U (en) | 2011-04-11 | 2011-04-11 | Seed metering device of potato minitubers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202019543U true CN202019543U (en) | 2011-11-02 |
Family
ID=44844515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201026640U Expired - Fee Related CN202019543U (en) | 2011-04-11 | 2011-04-11 | Seed metering device of potato minitubers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202019543U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150497A (en) * | 2011-04-11 | 2011-08-17 | 黑龙江八一农垦大学 | Miniature whole potato seed metering device |
-
2011
- 2011-04-11 CN CN2011201026640U patent/CN202019543U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102150497A (en) * | 2011-04-11 | 2011-08-17 | 黑龙江八一农垦大学 | Miniature whole potato seed metering device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111102 Termination date: 20120411 |