AR010044A1 - A MECHANICAL SEED DISPENSER. - Google Patents
A MECHANICAL SEED DISPENSER.Info
- Publication number
- AR010044A1 AR010044A1 ARP970104989A AR010044A1 AR 010044 A1 AR010044 A1 AR 010044A1 AR P970104989 A ARP970104989 A AR P970104989A AR 010044 A1 AR010044 A1 AR 010044A1
- Authority
- AR
- Argentina
- Prior art keywords
- seed
- outlet
- radial wall
- receiving cells
- area
- Prior art date
Links
Abstract
Un dosificador mecánico de semillas que tiene un alojamiento estacionario y un elemento concavo rotatorio. El alojamiento estacionario está provisto conuna primera pared axial, una pared radial externa y una pared radial interna flexible. Elele mento concavo está provisto con celdas receptoras de semillasque forman una segunda pared axial para atrapar semillas de a una en el área atrapadora de semillas. Un faldon flexible y elástico mantiene la semilla enlas celdas receptoras desemilla. Una escobilla que se extiende axialmente retira el exceso de semillas de las celdas receptoras a medida que pasan através del deposito de semillas antes de entrar al área atrapadora de semillas. La semilla se desliza a lo largo de lapared exte rna radial por fuerzacentrífuga hasta que ingresa al área de salida desde la cual la pared radial externa se torna parte de la salida y la semilla dosificada es depositada através de la salida a un tubo de semillas. La semillaatascada, que es sem illa atrapada en las celdas receptoras de semilla, está provista con una fuerzadescendente aportada por una protuberancia ubicada en la salida y una fuerza ascendente ejercida por una rueda rotatoria ubicada corriente abajode lasalida.A mechanical seed feeder that has a stationary housing and a rotating concave element. The stationary housing is provided with a first axial wall, an external radial wall, and a flexible internal radial wall. The concave element is provided with seed receiving cells that form a second axial wall to trap seeds one by one in the seed trapping area. A flexible and elastic skirt keeps the seed in the seed receiving cells. An axially extending brush removes excess seed from the recipient cells as they pass through the seed hopper before entering the seed trap area. The seed slides along the outer radial wall by centrifugal force until it enters the outlet area from which the outer radial wall becomes part of the outlet and the metered seed is deposited through the outlet into a seed tube. The jammed seed, which is seed trapped in the seed receiving cells, is provided with a downward force provided by a protrusion located at the outlet and an upward force exerted by a rotating wheel located downstream of the outlet.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/789,225 US5784985A (en) | 1996-03-04 | 1997-01-24 | Mechanical seed meter |
Publications (1)
Publication Number | Publication Date |
---|---|
AR010044A1 true AR010044A1 (en) | 2000-05-17 |
Family
ID=25146975
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP970104989 AR010044A1 (en) | 1997-01-24 | 1997-10-28 | A MECHANICAL SEED DISPENSER. |
Country Status (4)
Country | Link |
---|---|
AR (1) | AR010044A1 (en) |
AU (1) | AU718863B2 (en) |
BR (1) | BR9705825A (en) |
CA (1) | CA2215547C (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108684262B (en) * | 2018-03-28 | 2020-04-17 | 华南农业大学 | Seed metering ware of accurate seeding in rice breeding district |
CN108377698A (en) * | 2018-04-10 | 2018-08-10 | 西藏农牧学院 | Sowing mechanism |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5170909A (en) * | 1983-10-31 | 1992-12-15 | Deere & Company | Vacuum seed meter |
US5058766A (en) * | 1990-05-25 | 1991-10-22 | Kinze Manufacturing, Inc. | Seed meter for row crop planter unit |
US5549060A (en) * | 1995-08-02 | 1996-08-27 | Deere & Company | Mechanical seed meter |
-
1997
- 1997-09-24 AU AU39206/97A patent/AU718863B2/en not_active Ceased
- 1997-10-01 CA CA 2215547 patent/CA2215547C/en not_active Expired - Fee Related
- 1997-10-28 AR ARP970104989 patent/AR010044A1/en unknown
- 1997-11-24 BR BR9705825A patent/BR9705825A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
AU718863B2 (en) | 2000-04-20 |
CA2215547A1 (en) | 1998-07-24 |
CA2215547C (en) | 2001-01-30 |
AU3920697A (en) | 1998-07-30 |
BR9705825A (en) | 1999-05-18 |
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