WO2019241855A1 - Automatically retracting device for eliminating the doubling of seeds applied to a vacuum seed-dispensing device - Google Patents
Automatically retracting device for eliminating the doubling of seeds applied to a vacuum seed-dispensing device Download PDFInfo
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- WO2019241855A1 WO2019241855A1 PCT/BR2018/000033 BR2018000033W WO2019241855A1 WO 2019241855 A1 WO2019241855 A1 WO 2019241855A1 BR 2018000033 W BR2018000033 W BR 2018000033W WO 2019241855 A1 WO2019241855 A1 WO 2019241855A1
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- seed
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- vacuum
- doser
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Classifications
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- 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
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- 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
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- 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
- A01C7/16—Seeders with other distributing devices, e.g. brushes, discs, screws or slides
Definitions
- the present invention describes a self retracting double seed eliminator applied to the vacuum seed dispenser. More specifically, it comprises an asymmetrical arched-shaped structure fixed near the feeder and arranged near the holes of the selector disc to promote the elimination of double seeds.
- the frame is provided with a set of springs and a pair of shoulders and / or wheels that result in the eliminator's self-retracting feature.
- the double seed eliminator facilitates handling on vacuum feeders because it is self-retracting as it eliminates the need for adjustment as well as changing parts, keeping feeders in optimum operating condition with the best performance.
- Seeds come in a variety of shapes, such as maize with spikes in the seeds, this feature favors the entry of two or more spiked seeds into the holes of the selector disc causing double seeds, so that the seeders need have double seed eliminators so that only one seed remains in each hole in the disc.
- vacuum feeders use double seed eliminators so that there is only one seed housed in each hole of the seed disc, eliminators having to close the disc holes partially.
- This hole closure is critical in the operation of vacuum feeders, as if the holes are too wide, they occur to unwanted double seeds, and if the holes are too closed, they occur to the unwanted failures of not having seeds in all holes in the disc.
- US5842428 describes a seed dispensing apparatus that includes a rotating disc with a circular row of apertures for moving along a predetermined path during rotation of the disc.
- a carcass is arranged in relation to seed reception relative to the seed hopper and includes an interior divided by the disk in a seed chamber for holding seeds and a vacuum chamber extending at least partially around the movement path of the openings.
- the circumferential opening is sized to allow air to flow into the seed chamber along at least a portion of the movement path of the openings.
- US6516733 describes an agricultural seed planter and a seed dispenser, therefore, wherein the seed dispenser includes a rotating vacuum drum disposed within a stationary casing for dragging individual seeds on an annular circumferential periphery of the drum. As the entrained seeds rotate with the drum, the seeds are gingulated before being released from said vacuum drum.
- the seed dispenser and dispenser device is adapted to be mounted below the seed hopper for unloading the seeds into a seed tube as is conventional, or alternatively, the seed metering and dispensing device is preferably adapted for mounting immediately. above the ground surface and between the groove opening assembly and groove closing wheel assembly of a conventional agricultural planter so that seeds are deposited directly into the seed groove.
- US20070039529 describes a vacuum dispenser provided with an adaptation kit, particularly adapted for modifying or mounting vacuum dispensers configured with the centerline of the seed discharge chute or seed tube from the side face. of the seed from the seed disk.
- the vacuum doser and retrofit include a seed plane offset disk arranged in substantial alignment with a central axis of the vacuum compartment discharge chute.
- Document PCTBR2016000003 by the same holder, describes a taliscus belt having specific triangular or rectangular shaped angles and spacings which is coupled to a vacuum seed dispenser equipped 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. Thus, allowing the seeds to be carried from the selector system to the soil sowing line through a conveyor structure, limiting the acceleration of gravity in the seed and preventing its immediate and uneven deposition in the sowing line.
- the use of a seed feed and directing belt in conjunction with the taliscus belt equalizes the flow of seeds by entering the spaces of the taliscus belt leaving the seeds equidistant from each other and exactly spaced close to the ground.
- the replaceable ramp allows the best adjustment of the planting mode according to the need for speed, improving and keeping the coefficient of variation more desirable.
- the present holder has developed a new system applied to double seed eliminators, where this constructivity need not replace the eliminators or perform the adjustment when the seed selector disc is changed according to the crop to be planted.
- This new constructivity lowers the manufacturing cost and eliminates the possibility of errors or difficulty in adjusting double seed eliminators. Decreasing the manufacturing cost, facilitating the handling and increasing the precision and productivity of the crop, when compared to the mechanisms currently used in the market.
- the subject-matter of the present utility model is a self retracting double seed eliminator applied to the vacuum seed dispenser comprising an asymmetrical arched structure fixed next to the doser and arranged near the holes of the selector disc for to promote the elimination of double seeds.
- the frame is provided with a set of springs and a pair of shoulders and / or wheels that result in the self retracting feature of the eliminator.
- the seed eliminator facilitates the handling of vacuum feeders due to the fact that it is self retracting because it eliminates the need for regulation as well as the exchange of parts, keeping the dosers in optimal working condition with the best performance.
- a self-retracting double seed eliminator applied to the vacuum seed dispenser that provides lugs arranged on the eliminators that are pressed when the soybean crop disk is disposed, keeping the eliminator with an adequate disc spacing, not allowing the generation of double seeds or failures.
- a self-retracting double seed eliminator applied to the vacuum seed dispenser which provides wheels disposed on the eliminators which are pressed when the soybean disc is disposed, maintaining adequate clearance from the disc, not allowing occurrence of doubles or seed failures.
- Figure 1 shows the perspective view of the vacuum dispenser provided by the doubler without the arrangement of the selector disc.
- Figure 2 shows a doser cutout detailing the position of the doubler eliminator to describe its fixation.
- Figure 3 presents the front view of the doubles eliminator demonstrating its constructivity.
- Figure 4 presents the rear view of the doubles eliminator demonstrating its constructivity.
- Figure 5 shows the top view of the doubles eliminator demonstrating its constructivity.
- Figure 6 shows the perspective view of the doubler and eliminator with the arrangement of the disc for maize cultivation, detailing the positioning of the shoulders.
- Figure 7 shows the front view of the feeder and doubler with the arrangement of the disc for maize cultivation, detailing the positioning of the shoulders.
- Figure 8 shows the side view of the corn disc with the doubler positioning, detailing the position of the shoulders.
- Figure 9 shows the rear view of the doubler feeder and eliminator with the disc arrangement for maize cultivation, detailing the position of the eliminator near the disc holes.
- Figure 10 shows the front view of the feeder and doubler with the disc arrangement for soybean, detailing the positioning of the shoulders.
- Figure 11 shows the side view of the soybean disc with the doubler positioning, detailing the position of the shoulders.
- Figure 12 shows the rear view of the doubler doser and eliminator with the disc arrangement for soybean cultivation, detailing the position of the eliminator next to the disc holes.
- Figure 13 shows a cut-out of the doubles eliminator doser and the maize crop disc, detailing the position of the disc next to the shoulders.
- Figure 14 shows a cut-out of the doubler-equipped doser and the soybean disc, detailing the position of the disc next to the shoulders.
- Figure 15 shows the cutout provided by the doubler eliminator, detailing the wheel system applied to the eliminator.
- Figure 16 shows a cut-out of the doubler disposer, detailing the constructivity of the cam and wheel disposer together.
- the self-retracting double seed eliminator applied to the vacuum seed dispenser, object of the present invention comprises an asymmetrical arched-shaped structure (10) fixed next to the doser structure (100) by fixing screws (101) adjacent to it. a projections (102) arranged next to the metering housing (100).
- the structure (10) has an arching shape provided with shoulders (11), holes (12) and protrusions (13) which serve as a spring retainer (14).
- the frame (10) is provided at its front portion by a pair of lugs (11) which serve to move the frame (10), depending on the disc that is placed next to the doser.
- the rear portion of the frame (10) has protrusions (13) which receive the spring fastening (14), allowing automatic movement of the frame (10) according to the arranged disc.
- the frame (10) is attached to the doser (100) by fixing screws (101) next to projections (102) which maintain the structure (10) positioned.
- the springs (14) attached to the protrusions (13) are arranged next to the dispenser (103) structures (100), allowing the spring (14) to maintain its travel path.
- the feeder 100 allows the arrangement of the disc 200 for maize cultivation and the disc 300 for soybean cultivation.
- the corn disk (200) has a smaller diameter than the soy disk (300), so when the corn disk (200) is disposed on the structure (10) the shoulders (11) are outside the outer diameter of the disk, allowing the eliminator (10) touches the surface of the disc (200) eliminating excess seeds.
- the soybean disk (300) has a larger diameter than the corn disk (200), so when the soybean disk (300) is arranged on the frame (10) the shoulders (11) abut the disk ( 300) by pressing the springs (14) and moving the seed eliminator out of contact with the disc automatically, eliminating the need for manual adjustments like most dosers on the market.
- the eraser returns to the working position as the springs (14) automatically push it back.
- the structure (10) eliminates the possibility of adjustment errors, facilitates the handling of vacuum feeders, achieving better planting set performance.
- the frame 10 may be provided with wheels 11 rather than shoulders 11 to provide the same function as described in FIG. 15.
- the frame 10 may be provided with wheels 11 and shoulders 11 together to provide the same function as described in Figure 16.
- the subject-matter of the present utility model is a self retracting double seed eliminator applied to the vacuum seed dispenser comprising an asymmetric arched-shaped structure (10) attached to the doser (100) disposed next to the holes selector disc (200) or (300) in order to promote the elimination of double seeds.
- the frame is provided with a spring assembly (14) and a pair of cams (11) and or wheels (11) which result in the self-retracting feature of the eraser.
- the seed eliminator facilitates handling on vacuum feeders because it is self-retracting as it eliminates the need for adjustment as well as changing parts, keeping feeders in optimum operating condition with the best performance automatically.
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
Abstract
Description
ELIMINADOR DE SEMENTES DUPLAS AUTORRETRATIL APLICADO NO DOSADOR DE SEMENTES A VÁCUO CAMPO DA INVENÇÃO DOUBLE SEED ELIMINATOR APPLIED TO THE VACUUM SEED DOSER OF THE INVENTION
[01] A presente invenção descreve um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo. Mais especificamente compreende uma estrutura assimétrica de formato arqueado fixada junto ao dosador ficando disposta junto aos furos do disco seletor, com objetivo de promover a eliminação de sementes duplas. A estrutura é dotada por um conjunto de molas e por um par de ressaltos e ou rodas que resultam na característica autorretrátil do eliminador. [01] The present invention describes a self retracting double seed eliminator applied to the vacuum seed dispenser. More specifically, it comprises an asymmetrical arched-shaped structure fixed near the feeder and arranged near the holes of the selector disc to promote the elimination of double seeds. The frame is provided with a set of springs and a pair of shoulders and / or wheels that result in the eliminator's self-retracting feature.
[02] O eliminador de sementes duplas facilita o manejo nos dosadores a vácuo devido ao fato de ser autorretrátil, pois elimina a necessidade de regulagem bem como a troca de peças, mantendo os dosadores em condição ideal de funcionamento com o melhor desempenho. [02] The double seed eliminator facilitates handling on vacuum feeders because it is self-retracting as it eliminates the need for adjustment as well as changing parts, keeping feeders in optimum operating condition with the best performance.
ANTECEDENTES DA INVENÇÃO BACKGROUND OF THE INVENTION
[03] As sementes têm formatos variados, como por exemplo, o milho que tem pontas nas sementes, esta característica favorece a entrada de duas ou mais sementes de ponta nos furos do disco seletor ocasionando às sementes duplas, de modo a necessitar que os dosadores possuam os eliminadores de sementes duplas para que permaneça somente uma semente em cada furo do disco. [03] Seeds come in a variety of shapes, such as maize with spikes in the seeds, this feature favors the entry of two or more spiked seeds into the holes of the selector disc causing double seeds, so that the seeders need have double seed eliminators so that only one seed remains in each hole in the disc.
[04] Outras sementes tem formato esférico, como por exemplo, a soja que dificulta a entrada de duas sementes por furo, porém o fato de serem esféricas necessitam de maior afastamento dos eliminadores para que não sejam removidas dos furos do disco. [04] Other seeds have a spherical shape, such as soybeans that make it difficult to enter two seeds per hole, but the fact that they are spherical require greater clearance from the eliminators so that they are not removed from the disc holes.
[05] Portanto, os dosadores a vácuo usam eliminadores de sementes duplas para que haja somente uma semente alojada em cada furo do disco de sementes, sendo necessário que os eliminadores fechem os furos do disco parcialmente. Esse fechamento dos furos é critico no funcionamento dos dosadores a vácuo, pois se os furos ficam muito abertos, ocorrem às indesejadas sementes duplas, e caso os furos fiquem muito fechados, ocorrem às indesejadas falhas de não ter sementes em todos os furos do disco. [05] Therefore, vacuum feeders use double seed eliminators so that there is only one seed housed in each hole of the seed disc, eliminators having to close the disc holes partially. This hole closure is critical in the operation of vacuum feeders, as if the holes are too wide, they occur to unwanted double seeds, and if the holes are too closed, they occur to the unwanted failures of not having seeds in all holes in the disc.
[06] Diante desses inconvenientes, alguns fabricantes tentam soluções variadas, sendo que a grande maioria usa eliminadores com regulagem de curso para abrir ou fechar mais os furos do disco seletor de sementes. [06] In the face of these drawbacks, some manufacturers are trying various solutions, the vast majority using stroke-adjustable eliminators to further open or close the seed selector disc holes.
[07] Atualmente, nos dosadores à vácuo descritos no mercado é necessário a regulagem de curso dos eliminadores de sementes duplas, sendo esta operação trabalhosa e sujeita a imprecisão devido à dificuldade de observação do mecanismo de regulagem com o dosador em movimento, bem como, o entendimento do operador da maquina, causando a desuniformidade dos dosadores. [07] Currently, the vacuum dosers described in the market require the adjustment of the double seed eliminator stroke, and this operation is laborious and subject to inaccuracy due to the difficulty of observing the regulation mechanism with the moving doser, as well as, understanding of the machine operator, causing the unevenness of the dosers.
[08] Além disso, existe no mercado o sistema eliminador de sementes, aplicado no dosador a vácuo, que apresenta os eliminadores de sementes duplas e as rosetas de limpeza unidas ao disco da cultura a ser plantada, sendo substituídos conforme a troca do tipo de cultura. Este sistema acaba encarecendo a fabricação do dosador, pois é necessário um conjunto de peças substituíveis para cada cultura a ser plantada. [08] In addition, there is a vacuum seed dispenser system on the market which features double seed eliminators and cleaning rosettes attached to the crop disc to be planted and replaced as the type of seed is changed. culture. This system ends up making the doser more expensive because a set of replaceable parts is required for each crop to be planted.
[09] Por outro lado, em pesquisa realizada no estado da técnica identificamos diversos documentos que reivindicam construtividades aplicadas em dosadores de sementes, onde podemos destacar os seguintes documentos: [010] O documento de patente US5842428 descreve um aparelho dosador de sementes que inclui um disco rotativo com uma fileira circular de aberturas para se deslocar ao longo de um percurso predeterminado durante a rotação do disco. Uma carcaça está disposta em relação de recepção de sementes em relação à tremonha de semente e inclui um interior dividido pelo disco numa câmara de semente para manter sementes e uma câmara de vácuo que se prolonga pelo menos parcialmente em torno do caminho de movimento das aberturas. A abertura circunferencial é dimensionada para permitir que o ar flua para dentro da câmara de semente ao longo de pelo menos uma porção do caminho de movimento das aberturas. On the other hand, in a research carried out in the state of the art we identified several documents that claim constructivities applied to seed feeders, where we can highlight the following documents: US5842428 describes a seed dispensing apparatus that includes a rotating disc with a circular row of apertures for moving along a predetermined path during rotation of the disc. A carcass is arranged in relation to seed reception relative to the seed hopper and includes an interior divided by the disk in a seed chamber for holding seeds and a vacuum chamber extending at least partially around the movement path of the openings. The circumferential opening is sized to allow air to flow into the seed chamber along at least a portion of the movement path of the openings.
[011] O documento US6516733 descreve um plantador de sementes agrícolas e um dosador de semente, portanto, em que o dosador de semente inclui um tambor de vácuo rotativo disposto dentro de um invólucro estacionário para arrastar sementes individuais em uma periferia circunferencial anular do tambor. À medida que as sementes arrastadas rodam com o tambor, as sementes são cinguladas antes de serem libertadas do referido tambor de vácuo. O dispositivo de dosador e distribuidor de semente está adaptado para ser montado abaixo da tremonha de semente para descarregar as sementes em um tubo de semente como é convencional, ou, alternativamente, o dispositivo de medição e distribuição de semente é de preferência adaptado para montagem logo acima da superfície do solo e entre a abertura do sulco montagem e montagem de roda de fechamento de sulco de um plantador agrícola convencional de modo que as sementes sejam depositadas diretamente no sulco da semente. [012] O documento US20070039529 descreve um dosador à vácuo dotado por um kit de adaptação, particularmente adaptado para modificar ou montar os dosadores de vácuo configurados com a linha central da calha de descarga de sementes ou do tubo de sementes a partir da face do lado da semente do disco de sementes. O dosador à vácuo e o retrofit incluem um disco offset com um plano de semente disposto em alinhamento substancial com um eixo central da calha de descarga do compartimento do vácuo. US6516733 describes an agricultural seed planter and a seed dispenser, therefore, wherein the seed dispenser includes a rotating vacuum drum disposed within a stationary casing for dragging individual seeds on an annular circumferential periphery of the drum. As the entrained seeds rotate with the drum, the seeds are gingulated before being released from said vacuum drum. The seed dispenser and dispenser device is adapted to be mounted below the seed hopper for unloading the seeds into a seed tube as is conventional, or alternatively, the seed metering and dispensing device is preferably adapted for mounting immediately. above the ground surface and between the groove opening assembly and groove closing wheel assembly of a conventional agricultural planter so that seeds are deposited directly into the seed groove. US20070039529 describes a vacuum dispenser provided with an adaptation kit, particularly adapted for modifying or mounting vacuum dispensers configured with the centerline of the seed discharge chute or seed tube from the side face. of the seed from the seed disk. The vacuum doser and retrofit include a seed plane offset disk arranged in substantial alignment with a central axis of the vacuum compartment discharge chute.
[013] O documento PCTBR2016000003, do mesmo titular, descreve uma correia taliscada dotada de angulações e espaçamentos específicos em formato triangular ou retangular que é acoplada a um dosador de sementes a vácuo dotado por uma caixa de engrenagens que possibilita uma redução do número de peças, sem a necessidade de utilizar motores elétricos e módulos eletrónicos de controle, tornando o produto compacto, simplificado e protegido das intempéries. Assim, permitindo que as sementes sejam conduzidas do sistema seletor até a linha de semeadura no solo através de uma estrutura transportadora, limitando a aceleração da gravidade na semente e impedindo sua deposição imediata e desuniforme na linha de semeadura. Além disso, o uso de uma correia alimentadora e direcionadora de sementes em conjunto com a correia taliscada, uniformiza o fluxo das sementes ao entrarem nos espaços da correia taliscada deixando as sementes equidistantes uma das outras e com um espaçamento exato junto ao solo. A rampa substituível permite o melhor ajuste do modo de plantio conforme a necessidade de velocidade, melhorando e mantendo mais desejável o coeficiente de variação. [014] Os documentos identificados no estado da técnica não descrevem sistemas de regulagem para aumentar ou diminuir o curso de ação dos eliminadores de sementes duplas, sendo que nestes equipamentos torna-se necessário realizar, além do disco recomendado para a cultura, a troca de varias peças sendo os eliminadores de sementes duplas removidos e substituídos por outro conjunto apropriado. Esta forma construtiva acaba encarecendo o dosador, além de facilitar a perda desses componentes durante o manuseio. Document PCTBR2016000003, by the same holder, describes a taliscus belt having specific triangular or rectangular shaped angles and spacings which is coupled to a vacuum seed dispenser equipped 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. Thus, allowing the seeds to be carried from the selector system to the soil sowing line through a conveyor structure, limiting the acceleration of gravity in the seed and preventing its immediate and uneven deposition in the sowing line. In addition, the use of a seed feed and directing belt in conjunction with the taliscus belt equalizes the flow of seeds by entering the spaces of the taliscus belt leaving the seeds equidistant from each other and exactly spaced close to the ground. The replaceable ramp allows the best adjustment of the planting mode according to the need for speed, improving and keeping the coefficient of variation more desirable. [014] The documents identified in the state of the art do not describe regulation systems to increase or decrease the course of action of double seed eliminators, and in these equipments it is necessary to perform, besides the recommended disc for the culture, the exchange of several pieces being the double seed eliminators removed and replaced with another appropriate set. This constructive form ends up making the dispenser more expensive and facilitates the loss of these components during handling.
[015] Portanto, o presente titular, desenvolveu um novo sistema aplicado nos eliminadores de sementes duplas, onde esta construtividade não necessita substituir os eliminadores ou realizar a regulagem quando for realizada a troca do disco seletor de sementes, conforme a cultura a ser plantada. Esta nova construtividade diminui o custo de fabricação e elimina a possibilidade de erros ou dificuldade de regulagem dos eliminadores de sementes duplas. Diminuindo o custo fabril, facilitando o manuseio e aumentando a precisão e a produtividade da lavoura, quando comparado com os mecanismos atualmente utilizados no mercado. [015] Therefore, the present holder has developed a new system applied to double seed eliminators, where this constructivity need not replace the eliminators or perform the adjustment when the seed selector disc is changed according to the crop to be planted. This new constructivity lowers the manufacturing cost and eliminates the possibility of errors or difficulty in adjusting double seed eliminators. Decreasing the manufacturing cost, facilitating the handling and increasing the precision and productivity of the crop, when compared to the mechanisms currently used in the market.
[016] Desta forma, é objeto do presente modelo de utilidade, um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que compreende uma estrutura assimétrica de formato arqueado fixada junto ao dosador ficando disposta junto aos furos do disco seletor, com objetivo de promover a eliminação de sementes duplas. A estrutura é dotada por um conjunto de moias e por um par de ressaltos e ou rodas que resultam na característica autorretrátil do eiiminador. O eliminador de sementes faciiita o manejo nos dosadores a vácuo devido ao fato de ser autorretrátil, pois elimina a necessidade de regulagem bem como a troca de peças, mantendo os dosadores em condição ideal de funcionamento com o melhor desempenho. [016] Thus, the subject-matter of the present utility model is a self retracting double seed eliminator applied to the vacuum seed dispenser comprising an asymmetrical arched structure fixed next to the doser and arranged near the holes of the selector disc for to promote the elimination of double seeds. The frame is provided with a set of springs and a pair of shoulders and / or wheels that result in the self retracting feature of the eliminator. The seed eliminator facilitates the handling of vacuum feeders due to the fact that it is self retracting because it eliminates the need for regulation as well as the exchange of parts, keeping the dosers in optimal working condition with the best performance.
SUMÁRIO DA INVENÇÃO SUMMARY OF THE INVENTION
[017] É característica da presente invenção um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que provê uma estrutura assimétrica de formato arqueado fixada junto ao dosador ficando disposta junto aos furos do disco seletor. [017] It is a feature of the present invention a self-retracting double seed eliminator applied to the vacuum seed dispenser that provides an asymmetrical arched structure attached to the doser disposed near the holes of the selector disc.
[018] É característica da presente invenção um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que provê uma estrutura arqueada dotada por pontos de disposição de mola. It is a feature of the present invention a self-retracting double seed eliminator applied to the vacuum seed dispenser that provides an arcuate structure provided with spring arrangement points.
[019] É característica da presente invenção um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que provê uma estrutura arqueada por furos de fixação junto ao dosador. It is a feature of the present invention a self-retracting double seed eliminator applied to the vacuum seed dispenser that provides an arched structure by fixing holes next to the doser.
[020] É característica da presente invenção um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que provê uma estrutura arqueada dotada por ressaltos de que permitem a característica autorretrátil do eliminador. [020] It is a feature of the present invention a self-retracting double seed eliminator applied to the vacuum seed dispenser which provides an arcuate structure provided with lugs allowing the self-retracting characteristic of the eliminator.
[021] É característica da presente invenção um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que provê ressaltos dispostos nos eliminadores que são pressionados quando é disposto o disco da cultura de soja, mantendo o eliminador com um afastamento adequado do disco, não permitindo a geração de sementes duplas ou falhas. [022] É característica da presente invenção um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que provê rodas dispostas nos eliminadores que são pressionadas quando é disposto o disco da cultura de soja, mantendo um afastamento adequado do disco, não permitindo a ocorrência de duplas ou falhas de sementes. [021] It is a feature of the present invention a self-retracting double seed eliminator applied to the vacuum seed dispenser that provides lugs arranged on the eliminators that are pressed when the soybean crop disk is disposed, keeping the eliminator with an adequate disc spacing, not allowing the generation of double seeds or failures. [022] It is a feature of the present invention a self-retracting double seed eliminator applied to the vacuum seed dispenser which provides wheels disposed on the eliminators which are pressed when the soybean disc is disposed, maintaining adequate clearance from the disc, not allowing occurrence of doubles or seed failures.
[023] É característica da presente invenção um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que prove ressaltos e rodas dispostos nos eliminadores que são pressionados quando é disposto o disco de soja, mantendo um afastamento adequado do disco, não permitindo a ocorrência de falhas ou duplas de sementes. [023] It is a feature of the present invention a self-retracting double seed eliminator applied to the vacuum seed dispenser which provides shoulders and wheels disposed on the eliminators which are pressed when the soybean disk is disposed, maintaining adequate clearance from the disk, not allowing occurrence of seed failures or doubles.
[024] É característica da presente invenção um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que provê um eliminador de sementes que facilita o manejo nos dosadores a vácuo devido ao fato de ser autorretrátil, pois elimina a necessidade de regulagem bem como a troca de peças. [024] It is a feature of the present invention a self retracting double seed eliminator applied to the vacuum seed dispenser which provides a seed eliminator which facilitates the handling of the vacuum feeders due to the fact that it is self retracting as it eliminates the need for regulation as well as the exchange of parts.
BREVE DESCRIÇÃO DAS FIGURAS BRIEF DESCRIPTION OF THE FIGURES
[025] A figura 1 apresenta a vista em perspectiva do dosador a vácuo dotado pelo eliminador de duplas, sem a disposição do disco seletor. [1] Figure 1 shows the perspective view of the vacuum dispenser provided by the doubler without the arrangement of the selector disc.
[026] A figura 2 apresenta recorte do dosador detalhando o posicionamento do eliminador de duplas, de forma a descrever sua fixação. [026] Figure 2 shows a doser cutout detailing the position of the doubler eliminator to describe its fixation.
[027] A figura 3 apresenta a vista frontal do eliminador de duplas demonstrando sua construtividade. [3] Figure 3 presents the front view of the doubles eliminator demonstrating its constructivity.
[028] A figura 4 apresenta a vista posterior do eliminador de duplas demonstrando sua construtividade. [029] A figura 5 apresenta a vista superior do eliminador de duplas demonstrando sua construtividade. Figure 4 presents the rear view of the doubles eliminator demonstrating its constructivity. Figure 5 shows the top view of the doubles eliminator demonstrating its constructivity.
[030] A figura 6 apresenta a vista em perspectiva do dosador e eliminador de duplas com a disposição do disco para a cultura de milho, detalhando o posicionamento dos ressaltos. [030] Figure 6 shows the perspective view of the doubler and eliminator with the arrangement of the disc for maize cultivation, detailing the positioning of the shoulders.
[031] A figura 7 apresenta a vista frontal do dosador e eliminador de duplas com a disposição do disco para a cultura de milho, detalhando o posicionamento dos ressaltos. [031] Figure 7 shows the front view of the feeder and doubler with the arrangement of the disc for maize cultivation, detailing the positioning of the shoulders.
[032] A figura 8 apresenta a vista lateral do disco de milho com o posicionamento do eliminador de duplas, detalhando a posição dos ressaltos. Figure 8 shows the side view of the corn disc with the doubler positioning, detailing the position of the shoulders.
[033] A figura 9 apresenta a vista posterior do dosador e eliminador de duplas com a disposição do disco para a cultura de milho, detalhando o posicionamento do eliminador junto aos furos do disco. [9] Figure 9 shows the rear view of the doubler feeder and eliminator with the disc arrangement for maize cultivation, detailing the position of the eliminator near the disc holes.
[034] A figura 10 apresenta a vista frontal do dosador e eliminador de duplas com a disposição do disco para a cultura de soja, detalhando o posicionamento dos ressaltos. [034] Figure 10 shows the front view of the feeder and doubler with the disc arrangement for soybean, detailing the positioning of the shoulders.
[035] A figura 1 1 apresenta a vista lateral do disco de soja com o posicionamento do eliminador de duplas, detalhando a posição dos ressaltos. [035] Figure 11 shows the side view of the soybean disc with the doubler positioning, detailing the position of the shoulders.
[036] A figura 12 apresenta a vista posterior do dosador e eliminador de duplas com a disposição do disco para a cultura de soja, detalhando o posicionamento do eliminador junto aos furos do disco. [12] Figure 12 shows the rear view of the doubler doser and eliminator with the disc arrangement for soybean cultivation, detailing the position of the eliminator next to the disc holes.
[037] A figura 13 apresenta recorte do dosador dotado pelo eliminador de duplas e o disco da cultura de milho, detalhando o posicionamento do disco junto aos ressaltos. [038] A figura 14 apresenta recorte do dosador dotado pelo eliminador de duplas e o disco da cultura de soja, detalhando o posicionamento do disco junto aos ressaltos. [037] Figure 13 shows a cut-out of the doubles eliminator doser and the maize crop disc, detailing the position of the disc next to the shoulders. [14] Figure 14 shows a cut-out of the doubler-equipped doser and the soybean disc, detailing the position of the disc next to the shoulders.
[039] A figura 15 apresenta recorte do dosador dotado pelo eliminador de duplas, detalhando o sistema de rodas aplicado no eliminador. [15] Figure 15 shows the cutout provided by the doubler eliminator, detailing the wheel system applied to the eliminator.
[040] A figura 16 apresenta recorte do dosador dotado pelo eliminador de duplas, detalhando a construtividade do eliminador dotado por ressalto e roda em conjunto. [16] Figure 16 shows a cut-out of the doubler disposer, detailing the constructivity of the cam and wheel disposer together.
DESCRIÇÃO DA INVENÇÃO DESCRIPTION OF THE INVENTION
[041] O eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo, objeto da presente invenção, compreende uma estrutura (10) assimétrica de formato arqueado fixada junto à estrutura do dosador (100) através de parafusos de fixação (101 ) junto a projeções (102) dispostas junto à carcaça do dosador (100). The self-retracting double seed eliminator applied to the vacuum seed dispenser, object of the present invention, comprises an asymmetrical arched-shaped structure (10) fixed next to the doser structure (100) by fixing screws (101) adjacent to it. a projections (102) arranged next to the metering housing (100).
[042] A estrutura (10) apresenta um formato arqueador dotado por ressaltos (1 1 ), furos (12) e saliências (13) que servem de fixação das molas (14). [042] The structure (10) has an arching shape provided with shoulders (11), holes (12) and protrusions (13) which serve as a spring retainer (14).
[043] A estrutura (10) é dotada na sua porção frontal por um par de ressaltos (1 1 ) que servem para movimentar a estrutura (10), dependendo do disco que for colocado junto ao dosador. [043] The frame (10) is provided at its front portion by a pair of lugs (11) which serve to move the frame (10), depending on the disc that is placed next to the doser.
[044] Na porção posterior da estrutura (10) são dispostas saliências (13) que recebem a fixação das molas (14), permitindo a movimentação automática da estrutura (10) de acordo com o disco disposto. The rear portion of the frame (10) has protrusions (13) which receive the spring fastening (14), allowing automatic movement of the frame (10) according to the arranged disc.
[045] A estrutura (10) é fixada junto ao dosador (100) através de parafusos de fixação (101 ) junto a projeções (102) que mantém a estrutura (10) posicionada. As molas (14) fixadas junto às saliências (13) são dispostas junto a estruturas (103) do dosador (100), permitindo que a mola (14) mantenha o seu curso de movimentação. [045] The frame (10) is attached to the doser (100) by fixing screws (101) next to projections (102) which maintain the structure (10) positioned. The springs (14) attached to the protrusions (13) are arranged next to the dispenser (103) structures (100), allowing the spring (14) to maintain its travel path.
[046] O dosador (100) permite a disposição do disco (200) que serve para a cultura de milho e o disco (300) que serve para a cultura de soja. O disco de milho (200) apresenta um diâmetro menor que o disco de soja (300), assim quando o disco de milho (200) é disposto sobre a estrutura (10) os ressaltos (11 ) ficam fora do diâmetro externo disco, permitindo que o eliminador (10) encoste na superfície do disco (200) eliminando o excesso de sementes. The feeder 100 allows the arrangement of the disc 200 for maize cultivation and the disc 300 for soybean cultivation. The corn disk (200) has a smaller diameter than the soy disk (300), so when the corn disk (200) is disposed on the structure (10) the shoulders (11) are outside the outer diameter of the disk, allowing the eliminator (10) touches the surface of the disc (200) eliminating excess seeds.
[047] O disco de soja (300) apresenta um diâmetro maior que o disco de milho (200), assim quando o disco de soja (300) é disposto sobre a estrutura (10) os ressaltos (1 1 ) encostem no disco (300), pressionando as molas (14) e afastando o eliminador de sementes do contato com o disco de modo automático, eliminando a necessidade de regulagens manuais como na maioria dos dosadores no mercado.Quando se volta para o disco de milho (200), o eliminador retorna para posição de trabalho, pois as molas (14) o pressionam de volta de modo automático. The soybean disk (300) has a larger diameter than the corn disk (200), so when the soybean disk (300) is arranged on the frame (10) the shoulders (11) abut the disk ( 300) by pressing the springs (14) and moving the seed eliminator out of contact with the disc automatically, eliminating the need for manual adjustments like most dosers on the market. When you turn to the corn disc (200), The eraser returns to the working position as the springs (14) automatically push it back.
[048] A estrutura (10) elimina a possibilidade de erros de regulagem, facilita o manuseio dos dosadores a vácuo conseguindo-se um melhor desempenho do conjunto de plantio. [048] The structure (10) eliminates the possibility of adjustment errors, facilitates the handling of vacuum feeders, achieving better planting set performance.
[049] Opcionalmente, a estrutura (10) poderá ser dotada por rodas (1 1 1 ) ao invés de ressaltos (11 ) de modo a ser dotada da mesma função, conforme descrito na figura 15. Optionally, the frame 10 may be provided with wheels 11 rather than shoulders 11 to provide the same function as described in FIG. 15.
[050] Opcionalmente, a estrutura (10) poderá ser dotada por rodas (1 11 ) e ressaltos (1 1 ) em conjunto de modo a ser dotada da mesma função, conforme descrito na figura 16. [051] Desta forma, é objeto do presente modelo de utilidade, um eliminador de sementes duplas autorretrátil aplicado no dosador de sementes a vácuo que compreende uma estrutura (10) assimétrica de formato arqueado fixada junto ao dosador (100) ficando disposta junto aos furos do disco seletor (200) ou (300), com objetivo de promover a eliminação de sementes duplas. A estrutura é dotada por um conjunto de molas (14) e por um par de ressaltos (11 ) e ou rodas (1 1 1) que resultam na característica autorretrátil do eliminador. O eliminador de sementes facilita o manejo nos dosadores a vácuo devido ao fato de ser autorretrátil, pois elimina a necessidade de regulagem bem como a troca de peças, mantendo os dosadores em condição ideal de funcionamento com o melhor desempenho automaticamente. Optionally, the frame 10 may be provided with wheels 11 and shoulders 11 together to provide the same function as described in Figure 16. [051] Thus, the subject-matter of the present utility model is a self retracting double seed eliminator applied to the vacuum seed dispenser comprising an asymmetric arched-shaped structure (10) attached to the doser (100) disposed next to the holes selector disc (200) or (300) in order to promote the elimination of double seeds. The frame is provided with a spring assembly (14) and a pair of cams (11) and or wheels (11) which result in the self-retracting feature of the eraser. The seed eliminator facilitates handling on vacuum feeders because it is self-retracting as it eliminates the need for adjustment as well as changing parts, keeping feeders in optimum operating condition with the best performance automatically.
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR112021001296-6A BR112021001296B1 (en) | 2018-06-21 | SELF-RETRACTABLE DOUBLE SEED ELIMINATOR APPLIED IN THE VACUUM SEED DOSER | |
| PCT/BR2018/000033 WO2019241855A1 (en) | 2018-06-21 | 2018-06-21 | Automatically retracting device for eliminating the doubling of seeds applied to a vacuum seed-dispensing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/BR2018/000033 WO2019241855A1 (en) | 2018-06-21 | 2018-06-21 | Automatically retracting device for eliminating the doubling of seeds applied to a vacuum seed-dispensing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2019241855A1 true WO2019241855A1 (en) | 2019-12-26 |
Family
ID=68982509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/BR2018/000033 Ceased WO2019241855A1 (en) | 2018-06-21 | 2018-06-21 | Automatically retracting device for eliminating the doubling of seeds applied to a vacuum seed-dispensing device |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2019241855A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12193352B2 (en) | 2021-03-12 | 2025-01-14 | Cnh Industrial America Llc | Product control assembly for an agricultural product meter |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050204972A1 (en) * | 2003-12-29 | 2005-09-22 | Kinze Manufacturing, Inc. (Iowa Corporation) | Air seed meter |
| BRMU8900619U2 (en) * | 2009-04-27 | 2010-12-21 | Marcio Luiz Neuvald Silva | constructive arrangement in the set of seed doser applied in sowing machines |
| BR202012023349U2 (en) * | 2012-09-17 | 2014-11-25 | Semeato Ind & Comercio | CONSTRUCTIVE PROVISION INTRODUCED IN SEED DISTRIBUTOR APPLIED TO AGRICULTURAL MACHINES AND IMPLEMENTS |
-
2018
- 2018-06-21 WO PCT/BR2018/000033 patent/WO2019241855A1/en not_active Ceased
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050204972A1 (en) * | 2003-12-29 | 2005-09-22 | Kinze Manufacturing, Inc. (Iowa Corporation) | Air seed meter |
| BRMU8900619U2 (en) * | 2009-04-27 | 2010-12-21 | Marcio Luiz Neuvald Silva | constructive arrangement in the set of seed doser applied in sowing machines |
| BR202012023349U2 (en) * | 2012-09-17 | 2014-11-25 | Semeato Ind & Comercio | CONSTRUCTIVE PROVISION INTRODUCED IN SEED DISTRIBUTOR APPLIED TO AGRICULTURAL MACHINES AND IMPLEMENTS |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12193352B2 (en) | 2021-03-12 | 2025-01-14 | Cnh Industrial America Llc | Product control assembly for an agricultural product meter |
Also Published As
| Publication number | Publication date |
|---|---|
| BR112021001296A2 (en) | 2021-04-27 |
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