WO2017117638A1 - Agencement structural appliqué à un système de dosage et de transport de graines pour un semoir - Google Patents

Agencement structural appliqué à un système de dosage et de transport de graines pour un semoir Download PDF

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Publication number
WO2017117638A1
WO2017117638A1 PCT/BR2016/000003 BR2016000003W WO2017117638A1 WO 2017117638 A1 WO2017117638 A1 WO 2017117638A1 BR 2016000003 W BR2016000003 W BR 2016000003W WO 2017117638 A1 WO2017117638 A1 WO 2017117638A1
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WO
WIPO (PCT)
Prior art keywords
gear
seed
belt
seeds
movement
Prior art date
Application number
PCT/BR2016/000003
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English (en)
Portuguese (pt)
Inventor
Miguel Humberto NOER
Original Assignee
Noer Miguel Humberto
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Noer Miguel Humberto filed Critical Noer Miguel Humberto
Priority to PCT/BR2016/000003 priority Critical patent/WO2017117638A1/fr
Publication of WO2017117638A1 publication Critical patent/WO2017117638A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/18—Machines for depositing quantities of seed at intervals
    • 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

  • This utility model refers to a constructive arrangement in a seed feeder and seed conveyor system. More specifically, it comprises a chiseled belt provided with triangular or rectangular shaped angled and specific spacings which is coupled to a vacuum seed dispenser fitted with a gear box which enables a reduction in the number of parts without the need to use electric motors and electronic control modules, making the product compact, simplified and protected from the weather.
  • a vacuum seed dispenser fitted with a gear box which enables a reduction in the number of parts without the need to use electric motors and electronic control modules, making the product compact, simplified and protected from the weather.
  • the belt ensures good flexibility without damaging the seeds.
  • sowing machines for planting comprise a seed conduit tube from the selector system to the sowing furrow.
  • the seed is transported from the conductive tube into the system, falling in free fall from an average height of seven hundred millimeters to the sowing furrow, this system besides generating a distribution unevenness and the aft coefficient of variation. Due to the disordered fall of the seed, it does not have any regulating device to control the deposition of the seed and it can also have sensors in the center of the conductive tube that prevent the seed from sliding straight into the sowing groove, disunifying its deposition.
  • US6681706 describes an apparatus provided with a controlled seed delivery method between the seed meter of an agricultural planter to an open seeder furrow.
  • the seeds are received individually and then directed to the ground through one or more conveyor belts with a controlled speed that allows the seed to be gently released into the soil.
  • the document cited describes a seed conducting system that describes one or more belts having predetermined spacings that direct the seeds to the soil in an orderly manner using a vacuum metering system.
  • this system has several drawbacks because the simple conveyor belt has a very high predetermined spacing which hinders accuracy and has a very high clearance between seed deposition along the taliscas.
  • this system captures the seeds from the doser and carries them to the ground, but at a low speed of seed release to the ground causing them to bounce or roll in the furrow, as there is Compensation of the drop speed in vertical fall with the speed of displacement of the horizontal seeder causing large variation in the distance between seeds with high and unwanted coefficient of variation mainly at higher planting speeds (greater than 5km / h).
  • the system cited in the state of the art does not solve the problem of the orderly deposition of the planting, as it presents a great change in the coefficient of variation at the moment of seed deposition next to the soil, due to the distance and degree of inclination of the belt taliscas. which generates great inaccuracy of seed deposition near the ground and the low belt speed in relation to the machine travel speed.
  • 08 US20140230705 describes a seed supply apparatus for providing a seed surface for planting provided with a seed meter configured to drag and drop seed from a disc at a seed launching location, a seed conveyor. seeds arranged to receive and release the seed next to a belt having predetermined spaces that direct the seeds to the ground and a loading wheel arranged adjacent to said seed release site, the system being provided with a set of sensors which enable the control of seed deposition near the soil. ?
  • the document cited describes a seed conductive system which describes a belt having predetermined spacings that direct the seeds to the soil in an orderly manner by using a vacuum metering system.
  • this system has several drawbacks due to having to use two electric motors that separately drive the vacuum feeder and the seed conductor.
  • This system also requires two electric motors and speed sensors, each motor rotating independently of the other, requiring electronic controllers for each motor and belt seed sensors. This makes the system very expensive because it uses many expensive electronic systems, and uses many wires and cables on planters lines that are exposed to weather and subject to breakage, breakage and poor contact, making it difficult to use and causing planting stops.
  • this system describes a vacuum dosing system that features a large number of parts, increasing the likelihood of system failures and downtime due to constant use of equipment in a harsh environment.
  • the present utility model features a conveyor system with a taliscus belt provided with specific triangular or rectangular shaped angles and spacings coupled to a vacuum seed dispenser, with both the conveyor system and the vacuum dosing system. They are driven by a gearbox with a single drive shaft for the entire assembly.
  • the taliscus belt allows the seeds to be driven from the selector system to the planting groove with release speed according to the planter speed preventing seeds from jumping or rolling in the groove as they are thrown in the opposite direction to the planter's displacement. a "dead drop" (no inertia) and a low coefficient of variation.
  • the use of a seed feeder and aligner belt in conjunction with the taliscus belt running in the same direction of direction smoothens and uniformizes the collection of seeds of varying sizes, constantly close to the seed selector disc, equalizing the distance from seeds at the time of release to the soil with consequent improvement in the coefficient of variation and crop productivity.
  • the use of a single gearbox to drive both the conveyor system and the vacuum feeder on a single shaft allows a greater number of drive systems to be applied to the planters, such as chains, cables, hydraulic motor and electric motor.
  • the seed release ramp to the soil is replaceable, allowing the grower to choose at what speed he wants to plant; if you want to use a lower speed you can use a straight ramp with a higher angle to the ground, dropping the seeds between the groove opening discs and if you want to plant at high speed you can use a smaller angle release ramp to throw the seeds. seeds out of the opening discs of the planting furrow to reduce seed inertia, preventing them from rolling or jumping when in contact with the soil, improving the coefficient of variation. 017 These characteristics promote the highest precision and lowest seed fatigue between the spacing spaces when compared to the equipment described in the state of the art.
  • 018 Characteristic of the utility model is a constructive arrangement in seed dispenser and seed conveyor system which provides a taliscus belt having a triangular or rectangular shape.
  • the characteristic of the utility model is a constructive arrangement in a seed feeder and seed conveyor system which provides for the use of the endowed conveyor system. belts and gears in any type of planter drive system.
  • the characteristic of the utility model is a constructive arrangement in a seed dispenser and seed conveyor system which provides for the use of a seed feeder and aligner belt in conjunction with the taliscus belt which allows uniformity and equalization of the flow of seeds between the taliscas of the seed. taliscus strap.
  • the characteristic of the utility model is a constructive arrangement in a seed dispenser and seed conveyor system that provides the use of an exchangeable seed release ramp for the sowing furrow that allows the seed steering angle to be adjusted according to the seed speed. planting used.
  • Figure 1 shows the perspective view of the seed conveyor system through a vacuum-controlled taliscus conveyor belt.
  • Figure 2 shows the side view of the seed conveyor system through a vacuum-controlled taliscus conveyor belt.
  • Figure 3 shows the top view of the seed conveyor system by means of a vacuum-controlled taliscus conveyor belt.
  • Figure 4 shows the front view of the vacuum seed conveyor system and Figure 4A details the taliscus belt and feed belt.
  • Figure 5 shows the exploded view of the seed conveyor system through a vacuum-metered taliscus belt applied to a seeder.
  • 032 Figure 6 shows the perspective view of the gearbox, demonstrating the internally arranged gear assembly.
  • Figure 8 shows the front view of the gearbox, demonstrating the internally arranged gear assembly.
  • Figure 9 shows the rear view of the gearbox demonstrating the internally arranged gear assembly.
  • Figure 10 shows the perspective view of the gearbox disposed next to the seed disk and taliscus belt.
  • 038 Figure 12 shows the perspective view of the seed conveyor system through a seeding belt applied to a seeder, provided with a drive system that replaces the gearbox, and is optionally used.
  • the seed arrangement and seed conveyor arrangement of the present utility model comprises a conveyor structure (10) provided with a lid (11) disposed next to a structure of the seed doser assembly (20) provided with cover (21) which receives a disc of seeds (30), with the whole set attached to the structure of the sower.
  • the conveyor structure (10) has spacings for securing the taliscus belt (40) through a gear (12) disposed on the upper portion and a gear (13) disposed on the lower portion provided with tensioner (14), coil spring (15). ) and guide (19) holding the belt (40) taut, allowing the belt (40) to move within the conveyor structure (10).
  • the gear (12) disposed on the upper portion of the conveyor frame (10) is interconnected next to the gearbox (50) through the shaft (121) disposed on the rear face of the frame (20) of the metering assembly, allowing movement of the strap (40).
  • the gearbox (50) internally has a set of gears which are driven by a drive gear (60) disposed on the outer portion of the housing (50), said gear (60) which is interconnected with a main gear (51) and smaller gear (51 ') through the drive shaft (61), promoting the movement of the gear assembly and hence the synchronized movement of the seed disc (30), taliscus belt (40) and feeder belt (18 ).
  • Gear (53) is interconnected next to gear (12) through shaft (121), moving belt (40) clockwise.
  • 046 Gear (54 ') is interconnected with the larger-sized, clockwise-moving gear (54), and is connected with the smaller-sized, (counter-clockwise) gear (55) transmitting its movement to the pulley drive (16) through the shaft (161), promoting the movement of the feeder belt (18).
  • the smaller gear (51 ') that is interconnected with gear (51) transmits its movement to gear (56) counterclockwise.
  • Said gear 56 is provided with smaller size gear 56 'arranged on the same shaft, and gear 56' transmits its movement to the clockwise moving gear 57.
  • the gear (57) transmits its movement to the seed disk (30) through the drive shaft (32), allowing the seed disk (30) to move clockwise.
  • the gearbox (50) allows the seed disc (30) and taliscus belt (40) to be moved clockwise and the feeder belt (18) to move counterclockwise, promoting tuning in the deposition of the seeds. seeds near the belt (40) steadily and smoothly without peaks, jumps or delays of the seeds.
  • the structure of the metering assembly (20) provided with lid (21) allows the arrangement of a seed selector disc (30) provided with spacings (31) which assist in the movement of the seeds to the belt (40), said structure (20). ) which has in the upper portion spacing (23) for arrangement of the seed box.
  • the lid (21) is fixed close to the frame (20) to provide complete sealing, allowing the vacuum pump to be arranged near the opening (211) promoting the deposition of seeds near the spacings (31) of the seed disc (30).
  • the belt (40) has a belt (41) positioned at an angle of 90 ° to its toothed base, and the belt (41) is triangular or rectangular in shape allowing good flexibility without damaging the seeds.
  • the belt (40) has a distance between the taliscas (41) of 10 to 20mm (42), said taliscas (41) which have a height between 10 to 15mm (43) which ensures a better deposition of seeds close to the ground. .
  • the clockwise moving seed selector disc (30) receives the vacuum through the opening (211) of the lid (21), performing the suction of the seed that enters the structure (20) through the deposit (23) which receives the disposition of the seed box.
  • the seeds are suctioned by vacuum to the spacings (31) of the seed disc (30), capturing the seeds and allowing their movement with the dosing structure (20).
  • Said metering structure (20) has double seed organizers and eliminators (24), avoiding the deposition of more than one seed by spacing (31) and keeping the seeds until the position of 3 to 5 hours from which the vacuum is cut, directing the seeds to the taliscus belt (40).
  • the taliscus belt (40) receives its movement through the gear (12) interconnected through the shaft (121) to the gearbox gear (53), which moves the taliscal belt (40) clockwise.
  • the feeder belt (18) receives its movement through the gear (16) interconnected through the shaft (161) to the gearbox gear (55) (50), which move the feeder belt (18) counterclockwise. Said feeder belt (18) enables the seeds to be accommodated between the rows constantly and smoothly without peaks, jumps or delays of the seeds.
  • the seeds are moved by the taliscal belt (40) clockwise, transporting the seeds between the taliscas to the adjustable ramp (70), from which the seeds are directed in the opposite direction of the planter's displacement to the planting furrow. .
  • Adjustable ramp (70) allows different angles of loosening of seeds carried by the taliscus belt (40) relative to the It is possible to adjust the ramp (70) according to the speed of the belt (40), so that the seed release angle is higher at low speed and smaller at higher speed, obtaining better control of the distance between seeds. .
  • the gearbox (50) can be driven by chains, electric motor, hydraulic motor or cable, interconnected with the shaft (61).
  • the vacuum selector system and the conveyor system may utilize a counter-clockwise toothed gear assembly (200), rotating a clockwise double gear (202), said gear (202) which rotates the counterclockwise gear (201) as a rotary motion transmission assembly, this gear assembly (200, 201 and 202) can replace the use of gearbox (50) while maintaining a single drive shaft from all over the seed conveyor and feeder assembly as described in figure 12.
  • the conveyor system allows coupling to pneumatic feeders using pressurized air through a turbine that performs positive pressure within the system.

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)

Abstract

L'invention concerne un agencement structural appliqué à un système de dosage et de transport de graines pour un semoir, comprenant une courroie à tasseaux (40) présentant des angles et des espacements spécifiques de forme triangulaire ou rectangulaire, accouplée à un doseur de graines à vide (20) constitué par un boîtier à engrenages (50) permettant une réduction du nombre de pièces, sans nécessité d'utiliser des moteurs électriques et des modules électroniques de commande, ce qui rend le produit compact, simplifié et protégé contre les intempéries. Ainsi, les graines peuvent être conduites du système de sélection jusqu'à la ligne de semis dans le sol par l'intermédiaire d'une structure transporteuse (10), ce qui limite l'accélération de la gravité appliquée à la graine, empêchant ainsi son dépôt immédiat et irrégulier au niveau de la ligne de semis. Par ailleurs, l'utilisation d'une courroie d'alimentation et de guidage (18) de graines conjointement avec la courroie à tasseaux (40) permet d'uniformiser le flux des grains lorsqu'elles entrent dans les espaces de la courroie à tasseaux (40), les graines étant ainsi équidistantes les unes par rapport aux autres, avec un espacement exact au voisinage du sol. Une rampe remplaçable (70) permet un meilleur ajustement du mode de plantation selon la vitesse souhaitée, le coefficient de variation étant ainsi amélioré et maintenu au niveau le plus souhaitable.
PCT/BR2016/000003 2016-01-08 2016-01-08 Agencement structural appliqué à un système de dosage et de transport de graines pour un semoir WO2017117638A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/BR2016/000003 WO2017117638A1 (fr) 2016-01-08 2016-01-08 Agencement structural appliqué à un système de dosage et de transport de graines pour un semoir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/BR2016/000003 WO2017117638A1 (fr) 2016-01-08 2016-01-08 Agencement structural appliqué à un système de dosage et de transport de graines pour un semoir

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WO2017117638A1 true WO2017117638A1 (fr) 2017-07-13

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Cited By (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109005712A (zh) * 2018-07-02 2018-12-18 合肥亚卡普机械科技有限公司 一种多功能农机配件
US10729063B2 (en) 2009-02-02 2020-08-04 Deere & Company Seeding machine with seed delivery system
CN111972090A (zh) * 2020-08-27 2020-11-24 扬州大学 一种气吸式可调距螺旋锥齿排种器
CN112673770A (zh) * 2020-12-24 2021-04-20 张�杰 一种适用于山地农业种植用的播种机
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
US11483963B2 (en) 2019-12-24 2022-11-01 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11490558B2 (en) 2019-12-24 2022-11-08 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11516958B2 (en) 2019-12-24 2022-12-06 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11523555B2 (en) 2019-12-24 2022-12-13 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11523556B2 (en) 2019-12-24 2022-12-13 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11553639B2 (en) 2019-12-24 2023-01-17 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11553638B2 (en) 2019-12-24 2023-01-17 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11564346B2 (en) 2019-12-24 2023-01-31 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11564344B2 (en) 2019-12-24 2023-01-31 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11582899B2 (en) 2019-12-24 2023-02-21 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11589500B2 (en) 2019-12-24 2023-02-28 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11596095B2 (en) 2019-12-24 2023-03-07 Cnh Industrial America Llc Particle delivery system of an agricultural row unit

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1000127A2 (pt) * 2009-02-02 2011-03-29 Deere & Co aparelho de distribuição de semente para uso com um dosador de semente e método de distribuir semente a partir de um dosador de semente para o solo
US20150195988A1 (en) * 2011-09-27 2015-07-16 Precision Planting Llc Seed delivery apparatus, systems, and methods
BR102015001911A2 (pt) * 2014-01-31 2015-09-15 Deere & Co unidade de plantio para uma semeadeira

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BRPI1000127A2 (pt) * 2009-02-02 2011-03-29 Deere & Co aparelho de distribuição de semente para uso com um dosador de semente e método de distribuir semente a partir de um dosador de semente para o solo
US20150195988A1 (en) * 2011-09-27 2015-07-16 Precision Planting Llc Seed delivery apparatus, systems, and methods
BR102015001911A2 (pt) * 2014-01-31 2015-09-15 Deere & Co unidade de plantio para uma semeadeira

Cited By (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10729063B2 (en) 2009-02-02 2020-08-04 Deere & Company Seeding machine with seed delivery system
US10806070B2 (en) 2009-02-02 2020-10-20 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
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
US11770994B2 (en) 2009-02-02 2023-10-03 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
US11058047B2 (en) 2018-06-27 2021-07-13 Deere & Company Seeding system
US11064649B2 (en) 2018-06-27 2021-07-20 Deere & Company Seeding system
CN109005712A (zh) * 2018-07-02 2018-12-18 合肥亚卡普机械科技有限公司 一种多功能农机配件
US11516958B2 (en) 2019-12-24 2022-12-06 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11564344B2 (en) 2019-12-24 2023-01-31 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11523555B2 (en) 2019-12-24 2022-12-13 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11523556B2 (en) 2019-12-24 2022-12-13 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11553639B2 (en) 2019-12-24 2023-01-17 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11553638B2 (en) 2019-12-24 2023-01-17 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11564346B2 (en) 2019-12-24 2023-01-31 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11490558B2 (en) 2019-12-24 2022-11-08 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11582899B2 (en) 2019-12-24 2023-02-21 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11589500B2 (en) 2019-12-24 2023-02-28 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11596095B2 (en) 2019-12-24 2023-03-07 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
US11483963B2 (en) 2019-12-24 2022-11-01 Cnh Industrial America Llc Particle delivery system of an agricultural row unit
CN111972090B (zh) * 2020-08-27 2022-04-29 扬州大学 一种气吸式可调距螺旋锥齿排种器
CN111972090A (zh) * 2020-08-27 2020-11-24 扬州大学 一种气吸式可调距螺旋锥齿排种器
CN112673770A (zh) * 2020-12-24 2021-04-20 张�杰 一种适用于山地农业种植用的播种机

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