WO2020014752A1 - Sistema mecânico dosador e transportador de sementes aplicado em semeadora - Google Patents
Sistema mecânico dosador e transportador de sementes aplicado em semeadora Download PDFInfo
- Publication number
- WO2020014752A1 WO2020014752A1 PCT/BR2018/000040 BR2018000040W WO2020014752A1 WO 2020014752 A1 WO2020014752 A1 WO 2020014752A1 BR 2018000040 W BR2018000040 W BR 2018000040W WO 2020014752 A1 WO2020014752 A1 WO 2020014752A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gear
- seed
- belt
- seeder
- toothed
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 239000003638 chemical reducing agent Substances 0.000 claims description 8
- 238000011326 mechanical measurement Methods 0.000 claims description 3
- 206010008748 Chorea Diseases 0.000 claims 1
- 208000012601 choreatic disease Diseases 0.000 claims 1
- 239000002689 soil Substances 0.000 abstract description 8
- 230000001133 acceleration Effects 0.000 abstract description 5
- 230000005484 gravity Effects 0.000 abstract description 5
- 238000009331 sowing Methods 0.000 description 14
- 230000008021 deposition Effects 0.000 description 6
- 239000004020 conductor Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/04—Single-grain seeders with or without suction devices
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/08—Broadcast seeders; Seeders depositing seeds in rows
- A01C7/12—Seeders with feeding wheels
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/20—Parts of seeders for conducting and depositing seed
Definitions
- the present invention describes a mechanical dosing and seed conveyor system applied to a seeder. More specifically, it comprises a transmission system applied to the mechanical seed doser that features a set of gears, belts and axes that direct the seeds to a gap arranged between the belts, allowing the seeds to be guided from the selector system to the sowing line at soil, limiting the acceleration of gravity in the seed and preventing its immediate and uneven form deposition in the sowing line.
- sowing machines for planting comprise a seed conducting tube from the selector system to the sowing groove.
- the seed is transported from the conductor tube into the system, falling in free fall from an average height of seven hundred millimeters to the sowing groove, this system in addition to generating an uneven distribution and a high coefficient of variation due to the disordered fall of the seed.
- seed it does not have any regulating device to control the deposition of the seed and, still, it can have sensors in the center of the conductive tube that they prevent the seed from sliding straight into the sowing furrow, making its deposition uneven.
- the document BR202016000413-1 describes a mechanical seed conveyor system through a taliscada belt applied to a seeder that comprises a taliscada belt with specific angulations and spacings in a triangular or rectangular shape that is coupled to a doser of seeds to a mechanical disk driven by an actuation crown, allowing the seeds to be guided from the selector system to the sowing line in the soil, limiting the acceleration of gravity in the seed and preventing its immediate and uneven distribution in the sowing line.
- the taliscada belt guarantees good flexibility without causing damage to the seeds.
- the present holder made modifications in the constructive form of the transmission system and in the form of deposition of the seed next to the streaked belt in order to result in its own constructivity, ensuring greater precision in the transport of the seeds to the furrow and avoiding the generation of double seeds.
- a mechanical dosing and seed conveyor system applied to a seeder that comprises a transmission system applied to the mechanical seed doser that presents a set of gears, belts and axes that direct the seeds until a gap arranged between the belts, allowing the seeds to be guided from the selector system to the sowing line in the soil, limiting the acceleration of gravity in the seed and preventing its immediate and uneven deposition in the sowing line.
- a mechanical dosing and seed conveyor system applied to a seeder that provides a belt arranged next to a conveyor belt, forming a seed fall gap.
- a mechanical dosing and conveyor system of seeds applied in a seeder that provides a gap that allows the deposition of the seed next to the belts, facilitating the disposition next to the slots of the main belt.
- Figure 1 shows the perspective view of the mechanical dosing and seed conveyor system.
- Figure 2 shows the front view of the mechanical dosing and seed conveyor system.
- Figure 3 shows the top view of the mechanical dosing and seed conveyor system.
- Figure 4 shows the perspective view of the conveyor structure provided with a lid.
- Figure 5 shows the front view of the conveyor structure provided with a cover.
- Figure 6 shows the side view of the transport structure without cover, detailing its internal components.
- Figure 7 shows the side view of the conveyor structure without cover arranged together with the seed doser and figure 7A shows the internal gap between the belt and belt.
- Figure 8 shows the perspective view of the conveyor structure provided with a lid.
- Figure 9 shows the exploded perspective view of the conveyor structure, detailing its internal components.
- Figure 10 shows the side view of the mechanical dosing and seed conveyor system, detailing the transmission system.
- Figure 11 shows the side view of the mechanical dosing and seed conveyor system, showing the transmission system, without the disposition of the dosing set, detailing the reducing set.
- Figure 12 shows the top view of the mechanical dosing and seed conveyor system, showing the transmission system, without the disposition of the dosing set, detailing the reducing set.
- Figure 13 shows the perspective view of the mechanical seed conveyor system, showing the transmission system, without the disposition of the dosing set, detailing the reducing set.
- Figure 14 shows the perspective view of the mechanical seed conveyor system demonstrating the transmission system
- Figure 14A shows the arrangement of the reducer set next to the transmission system
- Figure 14B shows the details of the reducer system.
- Figure 15 shows the perspective view of the transmission system showing its components and figure 15A shows the details of the reducing system showing the helical structure.
- the mechanical dosing and seed conveyor system applied to the seeder, object of the present invention comprises a conveyor structure (10) provided with a cover (11) disposed next to a seed dosing set (200) provided with a seed disk (201) attached to a chassis (100).
- the conveyor structure (10) has spacings for fixing the streaked belt (20) through an axis (30) provided with a toothed pulley (31) and toothed gear (32) arranged together at one end of the axis (30), on the opposite end of the shaft, a toothed gear (33) is arranged that receives the movement of the transmitter assembly, said gear (33) which is arranged on the outer posterior portion of the conveyor structure (10).
- the structure (10) provided with a toothed pulley (31) disposed next to the shaft (30) has a gear (31 1) at the bottom with a tensioner (34), guide (35) and spiral spring (36) which keeps the belt (20) taut, allowing the movement of the belt (20) within the conveyor structure (10).
- the toothed gear (32) disposed next to the pulley (31) is connected to a toothed gear (40) which is coupled next to a toothed pulley (41), said pulley (41) which rotates a pulley (42) through a belt (43).
- the carrier structure (10) presents in its upper portion a spacing (12) for the passage of the seed the selector disc (201), in order to direct the seed to a gap (13) resulting from the arrangement of the taliscada belt (20) and belt (43). Allowing the seed to be positioned between the korea talks (20) in an orderly manner, avoiding double seeds, and resulting in the seed being directed to the sowing groove in the soil.
- the feeder transmission system is rotated by the propeller system of the seeder, which can be driven by chain, cardan, cable, hydraulic motor, electric motor or other system used by the seeder.
- the propeller system of the seeder is connected to the shaft (50) provided with a gear wheel (51) that rotates, in a counterclockwise direction, through the belt (52) the gear wheel (61) arranged next to the shaft (60) ), said belt (52) which has a tensioner assembly (53) that maintains the ideal working tension.
- the shaft (60) is provided with a gear wheel (61) and a gear wheel (62), said shaft (60) which is connected to a reducer (70) through a helical structure (63) that moves and rotates the horizontal selector disc (201) of the doser (200).
- the reducer (70) is provided with a vertical shaft (71) and a gear (72), said gear (72) which is interconnected next to the helical shape (63) disposed in the central portion of the shaft (60).
- the gear (61) when rotated transfers the movement to the helical shape (63) that drives the gear (72) and vertical axis (70), resulting in the movement of the selector disc (201).
- the toothed wheel (62) is connected to the toothed gear (33) through the chain (64), transmitting the rotational movement to the set of gears arranged next to the conveyor structure (10), in order to move the belt ( 20) and belt (43).
- Said chain (64) that has a tensioner assembly (65) that maintains the ideal working tension.
- the sprocket (62) rotates the sprocket (33) counterclockwise, transmitting this movement to the sprockets (32) and the pulley (31).
- the mechanical seed metering and conveyor system applied to the seeder presents its operation through the propeller system of the seeder that moves the shaft (50) equipped with a toothed wheel (51) that rotates, counterclockwise, through the belt ( 52) the sprocket (61).
- the toothed wheel (33) transmits the rotational movement to the toothed gear (32) which drives the toothed gear (40) provided by the belt (43) and pulley (31) together with the pulley (311) drives the pinched belt (20 ).
- a mechanical dosing and seed conveyor system applied to a seeder that comprises a transmission system applied to the mechanical seed doser that presents a set of gears, belts and axles that direct the seeds to a gap (13) arranged between the belts (20) and (43), allowing the seeds to be guided from the selector system (201) to the sowing line in the soil, limiting the acceleration gravity in the seed and preventing its immediate and uneven spreading in the sowing line.
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
Description
Claims
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2018/000040 WO2020014752A1 (pt) | 2018-07-17 | 2018-07-17 | Sistema mecânico dosador e transportador de sementes aplicado em semeadora |
BR112021001298-2A BR112021001298A2 (pt) | 2018-07-17 | 2018-07-17 | sistema mecânico dosador e transportador de sementes aplicado em semeadora |
BR112022024171-2A BR112022024171B1 (pt) | 2018-07-17 | Sistema mecânico dosador e transportador de sementes aplicado em semeadora |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/BR2018/000040 WO2020014752A1 (pt) | 2018-07-17 | 2018-07-17 | Sistema mecânico dosador e transportador de sementes aplicado em semeadora |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2020014752A1 true WO2020014752A1 (pt) | 2020-01-23 |
Family
ID=69163976
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/BR2018/000040 WO2020014752A1 (pt) | 2018-07-17 | 2018-07-17 | Sistema mecânico dosador e transportador de sementes aplicado em semeadora |
Country Status (2)
Country | Link |
---|---|
BR (1) | BR112021001298A2 (pt) |
WO (1) | WO2020014752A1 (pt) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10729063B2 (en) | 2009-02-02 | 2020-08-04 | Deere & Company | Seeding machine with seed delivery system |
USRE48572E1 (en) | 2009-02-02 | 2021-06-01 | Deere & Company | Planting unit for a seeding machine having blocking member to control hand-off of seed from a seed meter to a seed delivery system |
US11051445B2 (en) | 2018-06-27 | 2021-07-06 | Deere & Company | Seeding system |
US11058047B2 (en) | 2018-06-27 | 2021-07-13 | Deere & Company | Seeding system |
US11064649B2 (en) | 2018-06-27 | 2021-07-20 | Deere & Company | Seeding system |
CN113347876A (zh) * | 2019-01-23 | 2021-09-03 | 何塞·罗伯托·多阿马拉尔·阿西 | 用于排种器的种子收集装置、用于分离和分配种子的系统和用于排种器的种子运输装置的同步系统 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030159631A1 (en) * | 2002-02-26 | 2003-08-28 | Precision Planting, Inc. | Apparatus and Method for Controlled Delivery of Seeds to an Open Furrow. |
BRPI0703493A2 (pt) * | 2007-08-20 | 2009-04-14 | Semeato Ind & Comercio | caixa variadora de transmissão aplicada em máquinas e implementos agrìcolas em geral |
BR202016000413U2 (pt) * | 2016-01-08 | 2017-10-10 | Humberto Noer Miguel | Constructive disposition in mechanical system conveyor of seeds through taliscada belt applied in semiadora |
-
2018
- 2018-07-17 BR BR112021001298-2A patent/BR112021001298A2/pt not_active Application Discontinuation
- 2018-07-17 WO PCT/BR2018/000040 patent/WO2020014752A1/pt active Application Filing
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030159631A1 (en) * | 2002-02-26 | 2003-08-28 | Precision Planting, Inc. | Apparatus and Method for Controlled Delivery of Seeds to an Open Furrow. |
BRPI0703493A2 (pt) * | 2007-08-20 | 2009-04-14 | Semeato Ind & Comercio | caixa variadora de transmissão aplicada em máquinas e implementos agrìcolas em geral |
BR202016000413U2 (pt) * | 2016-01-08 | 2017-10-10 | Humberto Noer Miguel | Constructive disposition in mechanical system conveyor of seeds through taliscada belt applied in semiadora |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11770994B2 (en) | 2009-02-02 | 2023-10-03 | Deere & Company | Seeding machine with seed delivery system |
US10806070B2 (en) | 2009-02-02 | 2020-10-20 | Deere & Company | Seeding machine with seed delivery system |
USRE48572E1 (en) | 2009-02-02 | 2021-06-01 | Deere & Company | Planting unit for a seeding machine having blocking member to control hand-off of seed from a seed meter to a seed delivery system |
US10729063B2 (en) | 2009-02-02 | 2020-08-04 | Deere & Company | Seeding machine with seed delivery system |
US11849665B2 (en) | 2009-02-02 | 2023-12-26 | Deere & Company | Seeding machine with seed delivery system |
US11793104B2 (en) | 2009-02-02 | 2023-10-24 | Deere & Company | Seeding machine with seed delivery system |
US11770995B2 (en) | 2009-02-02 | 2023-10-03 | Deere & Company | Seeding machine with seed delivery system |
US11051445B2 (en) | 2018-06-27 | 2021-07-06 | Deere & Company | Seeding system |
US11064649B2 (en) | 2018-06-27 | 2021-07-20 | Deere & Company | Seeding system |
US11058047B2 (en) | 2018-06-27 | 2021-07-13 | Deere & Company | Seeding system |
CN113347876A (zh) * | 2019-01-23 | 2021-09-03 | 何塞·罗伯托·多阿马拉尔·阿西 | 用于排种器的种子收集装置、用于分离和分配种子的系统和用于排种器的种子运输装置的同步系统 |
CN113347876B (zh) * | 2019-01-23 | 2023-11-24 | 何塞·罗伯托·多阿马拉尔·阿西 | 用于排种器的种子获取装置和种子单一化与分配系统 |
US11839175B2 (en) * | 2019-01-23 | 2023-12-12 | Jose Roberto DO AMARAL ASSY | Seed capture devices for seed meters and related systems |
Also Published As
Publication number | Publication date |
---|---|
BR112021001298A2 (pt) | 2021-04-27 |
BR112022024171A2 (pt) | 2023-02-07 |
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