CN101336578A - Holding rotary type precise spot-sowing wheel - Google Patents
Holding rotary type precise spot-sowing wheel Download PDFInfo
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- CN101336578A CN101336578A CNA2008101105240A CN200810110524A CN101336578A CN 101336578 A CN101336578 A CN 101336578A CN A2008101105240 A CNA2008101105240 A CN A2008101105240A CN 200810110524 A CN200810110524 A CN 200810110524A CN 101336578 A CN101336578 A CN 101336578A
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- seed
- rotary type
- sowing wheel
- fixed
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Abstract
The invention relates to a dibbling wheel for crop seeder, comprising a seed chamber composed of a moving disk, a fixed disk and a duck bill. A clamping rotary type seed-taking machine is fixed on the circumference of the seed chamber, wherein the seed-taking machine is composed of a support which is hinged to a longitudinal notch groove at the upper of a base through a pin and of which the bottom has an extension board, a clamping unit with a cross bar at one end and a notching and a protrusion at the other end, wherein the notching of the clamping unit and the extension board at the bottom of the support form a seed-holding opening, and a base of which interior is communicated with the duck bill. A seed-blocking board is fixed at one side of the seed chamber close to the moving direction of the dibbling wheel, a seed-clearing device is fixed at the other side of the seed chamber, a half-ring-shaped track is fixed at upper of the seed chamber, and a seed feeding opening is fixed on the fixed disk. The dibbling wheel has the advantages of simple structure, low fabricating cost, seed-taking precision, and high work speed.
Description
Technical field
The present invention relates to the spot-sowing wheel that uses on a kind of Seeder for crops, especially a kind of holding rotary type precise spot-sowing wheel.
Background technology
Spot-sowing wheel is the core work parts of seeding machinery, and its service behaviour directly influences the quality of seeding operation.The precise spot-sowing wheel that uses on the Seeder for crops mostly is accurate spot-sowing wheel of air-sucking type and hole roller formula precise spot-sowing wheel at present, and the accurate spot-sowing wheel of air-sucking type is sowed accurately, stable performance, but cost height, and complex structure, and be unsuitable for the high speed operation; Hole roller formula precise spot-sowing wheel needs the different hole roller of layout type hole size to the seed size bad adaptability to different seeds in size, use very trouble, and operating speed is low, and seed is had certain damage.Develop a kind of simple in structure, low cost of manufacture, strong to seed size adaptability, operating speed is high, the precise spot-sowing wheel of stable work in work is extremely urgent.
Summary of the invention
The object of the invention is to provide a kind of simple in structure, strong to seed size adaptability, low cost of manufacture, operating speed height, the stable precise spot-sowing wheel of transaction capabilities, especially a kind of holding rotary type precise spot-sowing wheel.
The present invention relates to a kind of holding rotary type precise spot-sowing wheel, comprise one by Moving plate, the seed chamber that price fixing and duckbilled constitute, it is characterized in that a week being provided with the holding rotary type seed-taking device in the seed chamber, this seed-taking device is by bearing, clamping element and base are formed, described clamping element is articulated on the bearing by bearing pin, clamping element one end has a cross bar, the other end has a breach and projection, above-mentioned bearing is articulated in vertical gap slot of base upside by bearing pin, rest base has an extension plate, the breach of above-mentioned clamping element and rest base extension plate form a folder kind of mouth, described base is inner to be connected with duckbilled, and above-mentioned seed chamber is provided with seed retaining plate by a side of spot-sowing wheel direction of advance, is provided with cleaning device at the seed chamber opposite side, be provided with semi-ring type track at the seed chamber upside, above-mentioned price fixing is provided with and adds kind of a mouth.
Above-mentioned seed retaining plate can be a skewback, also can be a circular arc plate.
The course of work of the present invention is as follows: during work, seed is from adding the seed chamber that kind of mouth enters spot-sowing wheel, spot-sowing wheel rolls on the seedbed, Moving plate and duckbilled rotate, when seed-taking device process seed chamber bottom and right side, under the effect of the seed efforts of everyone and gravity, seed-taking device folder kind of a mouthful place has seed and enters, when seed-taking device is rotated further the seed chamber right side, clamping element rotates under action of gravity, folder kind of a mouth diminishes, seed is clamped in folder kind of the mouth, when seed-taking device continues to move to the seed chamber upper right side, cleaning device is stirred the cross bar on the clamping element, the clamping element shake, seed more than one in folder kind of the mouth comes off, and the cross bar of semi-ring type rail effect on clamping element, and drive clamping element simultaneously and bearing rotate together, withstand on the base until the projection on the clamping element, folder kind of a mouth enters seed-taking device base inside, when seed-taking device is rotated further the another side (front) of seed chamber, and folder kind of element backward rotation under gravity and centrifugal action, folder kind of a mouth magnifies, seed falls into base inside, and enters duckbilled, and duckbilled is burrowed on the seedbed and opened, seed falls into kind of a cave, finishes the dibbling process one time.
Compared with prior art, that the present invention has is simple in structure, low cost of manufacture, strong to seed size adaptability, get kind accurately, advantage that operating speed is high, can satisfy the requirement of part crops precise sowing.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the structural representation of holding rotary type seed-taking device.
Indicate among the figure: 1 is duckbilled, and 2 is Moving plate, and 3 is base, and 4 is bearing, and 5 is clamping element, and 6 is semi-ring type track, and 7 is cleaning device, and 8 is cross bar, and 9 for adding kind of a mouth, and 10 is price fixing, and 11 is seed retaining plate.
Embodiment
Embodiment 1:
With reference to Fig. 1, Fig. 2, be the embodiment of the spot-sowing wheel of a program request sower, comprise one by Moving plate (2), price fixing (10), the seed chamber that duckbilled circle (1) constitutes, be provided with the holding rotary type seed-taking device on the week in seed chamber, this seed-taking device is by bearing (4), clamping element (5) and base (3) constitute, above-mentioned clamping element (5) is articulated on the bearing by bearing pin, clamping element (5) one ends have a cross bar (8), the other end has a breach and projection, described bearing (4) is articulated in vertical gap slot of base (3) upside by bearing pin, the breach of above-mentioned clamping element (5) and rest base extension plate form a folder kind of mouth, above-mentioned base is inner to be connected with duckbilled, lean on a side of spot-sowing wheel direction of advance to be provided with seed retaining plate (11) at above-mentioned seed chamber, the seed chamber opposite side is provided with cleaning device (7), the seed chamber upside is provided with semi-ring type track (6), and above-mentioned price fixing (10) is provided with and adds kind of a mouth (9).
Embodiment 2:
The difference of present embodiment and embodiment 1 is that described seed retaining plate is an arc plate.Shown in Fig. 1 dotted line.
Embodiment 3:
The difference of present embodiment and embodiment 1 is a plurality of cleaning devices can be set.
Claims (3)
1, a kind of holding rotary type precise spot-sowing wheel, comprise one by Moving plate, the seed chamber that price fixing and duckbilled constitute, it is characterized in that a week being provided with the holding rotary type seed-taking device in the seed chamber, this seed-taking device is by bearing, clamping element and base are formed, described clamping element is articulated on the bearing by bearing pin, clamping element one end has a cross bar, the other end has a breach and projection, above-mentioned bearing is articulated in vertical gap slot of base upside by bearing pin, rest base has an extension plate, the breach of above-mentioned clamping element and rest base extension plate form a folder kind of mouth, and described base is inner to be connected with duckbilled.Above-mentioned seed chamber is provided with seed retaining plate by a side of spot-sowing wheel direction of advance, and the seed chamber opposite side is provided with cleaning device, and the seed chamber upside is provided with semi-ring type track, and above-mentioned price fixing is provided with and adds kind of a mouth.
2, holding rotary type precise spot-sowing wheel as claimed in claim 1 is characterized in that described seed retaining plate is a skewback.
3, holding rotary type precise spot-sowing wheel as claimed in claim 1 is characterized in that described seed retaining plate is an arc plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101105240A CN101336578B (en) | 2008-06-02 | 2008-06-02 | Holding rotary type precise spot-sowing wheel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101105240A CN101336578B (en) | 2008-06-02 | 2008-06-02 | Holding rotary type precise spot-sowing wheel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101336578A true CN101336578A (en) | 2009-01-07 |
| CN101336578B CN101336578B (en) | 2010-06-16 |
Family
ID=40210862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008101105240A Expired - Fee Related CN101336578B (en) | 2008-06-02 | 2008-06-02 | Holding rotary type precise spot-sowing wheel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101336578B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102428781A (en) * | 2010-09-16 | 2012-05-02 | 库恩股份有限公司 | Planter with an improved coupling frame |
| CN101695230B (en) * | 2009-10-20 | 2012-06-13 | 新疆科神农业装备科技开发有限公司 | Precision seeder for breeding seedlings |
| CN102845164A (en) * | 2012-09-25 | 2013-01-02 | 山东理工大学 | Wheel disc type seed fertilizer dibbler |
| CN103098594A (en) * | 2013-03-12 | 2013-05-15 | 张和平 | Mechanical precision dibbler |
| CN114258763A (en) * | 2021-12-17 | 2022-04-01 | 山东省农业机械科学研究院 | Single-grain sliding-ladder type precise seed sowing device and method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3982661A (en) * | 1974-12-18 | 1976-09-28 | Feltrop Floyd L | Seed planter for individual seeds |
| ES2091555T3 (en) * | 1992-04-28 | 1996-11-01 | Makkink A E | APPARATUS FOR PLANTING SEEDS. |
| CN2764120Y (en) * | 2005-01-27 | 2006-03-15 | 石河子大学 | Grip type self-lock exact quantity seed discharger |
| CN200994274Y (en) * | 2006-06-13 | 2007-12-26 | 张朝书 | Precision seeding hill planter |
| CN200962731Y (en) * | 2006-11-01 | 2007-10-24 | 石河子大学 | Gravity clamping type precision seed sowing apparatus |
-
2008
- 2008-06-02 CN CN2008101105240A patent/CN101336578B/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101695230B (en) * | 2009-10-20 | 2012-06-13 | 新疆科神农业装备科技开发有限公司 | Precision seeder for breeding seedlings |
| CN102428781A (en) * | 2010-09-16 | 2012-05-02 | 库恩股份有限公司 | Planter with an improved coupling frame |
| CN102428781B (en) * | 2010-09-16 | 2016-02-24 | 库恩股份有限公司 | Comprise the modified form single seed drill of mounting frame |
| CN102845164A (en) * | 2012-09-25 | 2013-01-02 | 山东理工大学 | Wheel disc type seed fertilizer dibbler |
| CN102845164B (en) * | 2012-09-25 | 2014-07-16 | 山东理工大学 | Wheel disc type seed fertilizer dibbler |
| CN103098594A (en) * | 2013-03-12 | 2013-05-15 | 张和平 | Mechanical precision dibbler |
| CN103098594B (en) * | 2013-03-12 | 2015-05-13 | 张和平 | Mechanical precision dibbler |
| CN114258763A (en) * | 2021-12-17 | 2022-04-01 | 山东省农业机械科学研究院 | Single-grain sliding-ladder type precise seed sowing device and method |
| CN114258763B (en) * | 2021-12-17 | 2022-10-14 | 山东省农业机械科学研究院 | Single-grain sliding-ladder type precise seed sowing device and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101336578B (en) | 2010-06-16 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20100616 Termination date: 20110602 |