WO2024007063A1 - Metering rotor assembly with handle and hatch - Google Patents
Metering rotor assembly with handle and hatch Download PDFInfo
- Publication number
- WO2024007063A1 WO2024007063A1 PCT/BR2023/050213 BR2023050213W WO2024007063A1 WO 2024007063 A1 WO2024007063 A1 WO 2024007063A1 BR 2023050213 W BR2023050213 W BR 2023050213W WO 2024007063 A1 WO2024007063 A1 WO 2024007063A1
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- WO
- WIPO (PCT)
- Prior art keywords
- rotor assembly
- capsule
- assembly
- handle
- dosing
- Prior art date
- Legal status (The legal status 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 status listed.)
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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
- A01C15/00—Fertiliser distributors
- A01C15/16—Fertiliser distributors with means for pushing out the fertiliser, e.g. by a roller
-
- 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
Definitions
- the present invention is located in the fields of engineering and agriculture. More specifically, the present invention describes a metering rotor with a handle for easy rotation of the cylindrical gate and removal of the rotor assembly.
- document BR112019020606A2 describes an agricultural machine for distributing material to be distributed and a dosing element with a measuring device that is fixed with a dosing housing.
- a rotating metering roller is provided for dispensing the metering material.
- the metering roller of the device is provided with several segments of metering wheels that are driven to rotate independently of each other.
- this is hollow and does not allow for closing the seed passage so that the rotor can be removed without wasting seeds or any other agricultural product, in addition to not providing a handle for easy removal of the dosing set.
- Document US10905043B2 discloses a system that provides a flow control system for controlling the flow of materials, such as seeds or fertilizers, as the materials are fed into a collector and metering unit of an air seeder.
- the system has a manifold including an inlet and an outlet, where the manifold inlet is adapted to be fluidly connected to a volume of material and the manifold outlet is adapted to be fluidly connected to distributors.
- the system selectively opens or closes gates, thereby adjusting the volume, flow speed and distribution of materials in a collector. Adjustment of the control is done by means of an adjuster moved by a lever, so that when pushed into the dispenser, the adjuster causes the gate to cover the passage opening to restrict a flow through the opening.
- the objective of the present patent application is a dosing rotor assembly with handle and cylindrical gate, in which the dosing rotor assembly comprises a capsule containing at least one fastening elements, a cylindrical gate containing guides, and a metering rotor containing handle and at least one locking element.
- the rotor assembly is assembled by inserting the cylindrical gate into said capsule, and the dosing rotor is inserted into the cylindrical gate through said guides and coupled to said capsule.
- the locking of the metering rotor assembly is carried out by at least one of said fastening element such as threaded pins, at least one locking element such as latches associated with the handle and fasteners such as threaded butterfly threads. on said threaded pins to retain the dosing rotor assembly inside said capsule.
- the coupling of said set can be made possible by the handle, for insertion into the gate, or for removing the set for maintenance, which must be kept locked when in the working position and can be easily unlocked for removal.
- the dosing rotor assembly is locked by means of locks such as locking elements arranged on the handle, in which the handle locks are activated by engaging the locks on the threaded pins of said capsule, and of threading said butterfly threads onto said pins.
- locks such as locking elements arranged on the handle, in which the handle locks are activated by engaging the locks on the threaded pins of said capsule, and of threading said butterfly threads onto said pins.
- the exemplary locking modality described above refers to a preferred modality and can, therefore, be adapted.
- a person skilled in the art may use other suitable fixing means for locking without departing from the scope of the present invention.
- Figure 1 illustrates an exploded front perspective view of the cylindrical gate and the capsule of the metering rotor assembly
- Figure 2 illustrates a front perspective view of the cylindrical gate
- Figure 3 illustrates an exploded front perspective view of the capsule and rotor with handle of the dosing rotor assembly, with details of the locking element and rotor coupling guides;
- Figure 4A illustrates a front perspective view of the metering rotor assembly with the gate open and rotor locked
- Figure 4B illustrates a front perspective view of the metering rotor assembly with the gate closed and rotor unlocked for removal;
- Figures 5A and 5B illustrate a perspective view of the cylindrical gates with a straight nozzle and an angled nozzle;
- Figure 6 illustrates a front perspective view of the dosing rotor assembly coupled to the agricultural product conductor tube of an implement
- Figure 7 illustrates a front view of the assembly shown in figure 6;
- Figure 8 illustrates a side view of the assembly shown in figure 6;
- Figure 9 illustrates a top view of the assembly shown in figure 6.
- the invention envisaged here consists of a metering rotor assembly with handle and cylindrical gate.
- the invention consists of a capsule (A), this being the outermost part, in which a cylindrical gate (B) with guides (G) is inserted at one end of the cylindrical gate (B), for coupling the dosing rotor assembly. (C) in the correct position and fixation using fixing elements (P).
- the fastening elements (P) can be threaded pins (P') and the locking elements (t) can be latches (f).
- the threaded pins (P') are arranged at one end of the capsule (A).
- Said rotor assembly (C) has a handle (D), which enables the fitting and removal of the rotor assembly (C), as well as allowing the openings (a1) of the cylindrical gate (B) to coincide with the upper and lower openings.
- the guide stop (E) slides angularly in order to fit into the lower locking projection (F) of the capsule (A), thus characterizing the working position of the dosing rotor .
- the guide stop (E) slides angularly to fit into the upper locking projection (F) of the capsule (A). In the embodiment described for the fixing and locking elements, these are responsible for ensuring the correct assembly of the rotor assembly (C), and that it does not move during the system's operation.
- Figure 1 demonstrates the capsule (A) containing, in a locking mode, the locking elements (P), and the gate
- FIG 4A it is possible to see the gate (B) in the working position, where the openings (a1) coincide with the upper and lower openings of the capsule (A).
- the assembly (C) is properly coupled in the working position by turning the handle (D) and locking the latches (T) on the pins (P').
- FIG 4B you can see the gate (B) in the closing position or for removing the rotor assembly (C), where the closures (a2) coincide with the upper and lower openings of the capsule (A).
- the locks (T) are uncoupled from the pins (P') by turning the handle (D), after it is unlocked from the pins (P').
- the closure (a2) allows the assembly (C) to be removed as needed, reducing seed loss, maintaining dosage quality, ensuring dose amplitude, even with the removal of the rotor assembly, maintaining the application rate.
- the invention proposed here meets a wide range of product dosage, and does not require changes to its components or limitations on its input or output for such work to be carried out.
- the control and variation of the dosage or product flow occurs by adjusting the rotation speed applied to the dosing rotor, as already known in the state of the art, and thus maintaining a desired level in the quality of application of these products, in the equipment or machine in which it can be used. be used.
- the arrangement provided here also provides for the continuous release of seeds, even in varying doses, thus meeting the wide use of different products without the need to replace the gates.
- Figure 5A shows an embodiment of the gate (B) with a straight nozzle (B1) and figure 5B shows a second embodiment of the gate (B) with an angled nozzle (B2), as already known in the prior art
- the fixed gate (B) helps to reduce the accumulation of waste on the fins of the assembly (C).
- the angle in the opening of the gate promotes an increase in the product flow, allowing seeds to fall onto another set of fins of a rotor assembly.
- the aforementioned angle allows the closing of the gate (B) to occur gradually, in which the product slides along the cutout of the gate (B), facilitating its closing.
- Figures 6, 7, 8 and 9 demonstrate the dosing rotor assembly with handle and cylindrical gate installed on the agricultural implement, in working position, with the locks (T) coupled to the pins (P'), and the gate (C) open (a1) to pass the seed flow into the arranged conductive duct in association with the lower opening of the dosing rotor assembly. Furthermore, in figure 7 it is possible to see the guide stop (E) fitted to the lower locking projection (F) of the capsule (A).
- the locking elements (T) are a component of the assembly (C), which when inserted into the gate (B), containing the capsule (A), is coupled to the fixing elements (P), which have fasteners, which in one embodiment, are butterfly nuts, for pressing the components of the assembly (C) inside the capsule (A), and allow the adjustment of the pressure exerted on the assembly, in order to compact the sections of a rotor to attenuate the pulsation that occurs when said assembly is in operation, through the reduction of internal clearances due to wear.
- the conformation of the locking element (T) with the fastening elements (P) with wing nuts allows quick and practical adjustment of the assembly (C), manually, or using simple tools.
- Set (C) promotes improved dosage, with low dosage rate variation, and allows a dosage range, with continuous release of seeds in varied doses, obtained only by varying the rotation speed, and achieving reduction of product accumulation on the fins, due to the angle of their inclination and position, and the presence of the fixed divider.
- the capsule (A), the gates (B) containing guides (G) promote quick and easy adjustment, providing better operation and removal of the assembly (C) for maintenance, making it simpler and faster, in addition to reducing losses of seed.
- the object of the present invention is a dosing rotor assembly with handle and cylindrical gate, which enable the improved maintenance of the rotor assembly, without the need to empty the implement and reducing product loss.
- Said dosing rotor assembly differs from the state of the art in that it facilitates the replacement of components, in addition to the fact that they can be produced at low cost and allow adjustment of the pressure of the assembly through the lock and pin, reducing the pulsation of the assembly.
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Sowing (AREA)
- Medicinal Preparation (AREA)
- Rotary Pumps (AREA)
- Accessories For Mixers (AREA)
Abstract
Description
CONJUNTO ROTOR DOSADOR COM MANIPULO E COMPORTA CILÍNDRICA DOSING ROTOR ASSEMBLY WITH HANDLE AND CYLINDRICAL GATE
Campo da Invenção Field of Invention
[001] A presente invenção se situa nos campos das engenharias e da agricultura. Mais especificamente, a presente invenção descreve um rotor dosador com manipulo para fácil rotação da comporta cilíndrica e remoção do conjunto rotor. [001] The present invention is located in the fields of engineering and agriculture. More specifically, the present invention describes a metering rotor with a handle for easy rotation of the cylindrical gate and removal of the rotor assembly.
Antecedentes da Invenção Background of the Invention
[002] Os equipamentos de plantio constantes no estado da técnica que possuem rotor dosador com comporta apresentam deficiências relacionadas com as variações de vazão de produto, além da dificuldade de manipulação do núcleo rotor para manutenção, ou ajuste. [002] State-of-the-art planting equipment that has a metering rotor with a gate has deficiencies related to variations in product flow, in addition to the difficulty in manipulating the rotor core for maintenance or adjustment.
[003] É conhecido no estado da técnica desenvolvimentos propostos para diferente tipo de rotores para controle de vazão de produtos agrícolas, tais como sementes, adubo e fertilizantes, com variações no reservatório dosador, na comporta e até mesmo em meios de remoção ou montagem do conjunto rotor. Entretanto, a dificuldade em abrir e fechar a comporta do rotor dosador, devido ao grande espaço solicitado para tal ação, além de fugas de ar devido a pressurização do sistema, ainda são problemas não solucionados pelo estado da técnica e os quais se intendem aqui a solução. [003] It is known in the state of the art proposed developments for different types of rotors to control the flow of agricultural products, such as seeds, fertilizers and fertilizers, with variations in the dosing reservoir, the gate and even the means of removing or assembling the rotor assembly. However, the difficulty in opening and closing the metering rotor gate, due to the large space required for such action, in addition to air leaks due to system pressurization, are still problems that have not been resolved by the state of the art and which are intended to be addressed here. solution.
[004] Na busca para aumentar a efetividade deste processo, o documento BR112019020606A2 descreve uma máquina agrícola para a distribuição de material a ser distribuído e elemento de dosagem com um dispositivo de medição que é fixado com uma carcaça dosadora. Um rolo dosador rotativo é fornecido para a expedição do material dosador. O rolo dosador do dispositivo é fornecido com vários segmentos de rodas dosadoras que são acionadas para girar independentemente uma da outra. Apesar de prever uma comporta, esta é vazada e não propicia o fechamento da passagem de sementes para que o rotor possa ser removido sem haver desperdício de sementes ou qualquer outro produto agrícola, além de não prever um manipulo para fácil remoção do conjunto dosador. [004] In the quest to increase the effectiveness of this process, document BR112019020606A2 describes an agricultural machine for distributing material to be distributed and a dosing element with a measuring device that is fixed with a dosing housing. A rotating metering roller is provided for dispensing the metering material. The metering roller of the device is provided with several segments of metering wheels that are driven to rotate independently of each other. Despite providing a gate, this is hollow and does not allow for closing the seed passage so that the rotor can be removed without wasting seeds or any other agricultural product, in addition to not providing a handle for easy removal of the dosing set.
[005] O documento US10905043B2 apresenta um sistema que prevê um sistema de controle de fluxo para controlar o fluxo de materiais, como sementes ou fertilizantes, à medida que os materiais são alimentados em um coletor e unidade de medição de uma semeadora a ar. O sistema possui um coletor incluindo uma entrada e uma saída, onde a entrada do coletor é adaptada para ser conectada fluidamente a um volume de material e a saída do coletor é adaptada para ser conectada fluidamente aos distribuidores. O sistema abre ou fecha portões seletivamente, ajustando assim o volume, a velocidade do fluxo e a distribuição dos materiais em um coletor. O ajuste do controle é feito por meio de um ajustador movido por uma alavanca, de modo que ao ser empurrado para dentro do dosador, o ajustador faz com que o portão cubra a abertura de passagem para restringir um fluxo através da abertura. [005] Document US10905043B2 discloses a system that provides a flow control system for controlling the flow of materials, such as seeds or fertilizers, as the materials are fed into a collector and metering unit of an air seeder. The system has a manifold including an inlet and an outlet, where the manifold inlet is adapted to be fluidly connected to a volume of material and the manifold outlet is adapted to be fluidly connected to distributors. The system selectively opens or closes gates, thereby adjusting the volume, flow speed and distribution of materials in a collector. Adjustment of the control is done by means of an adjuster moved by a lever, so that when pushed into the dispenser, the adjuster causes the gate to cover the passage opening to restrict a flow through the opening.
[006] Mesmo frente as anterioridades citadas, ainda é identificada a necessidade de um rotor dosador com comporta cilíndrica e manipulo para fácil fechamento/abertura da comporta e remoção do conjunto rotor, e apesar de os documentos acima citados descreverem rotores com comportas, estes não solucionam o problema na dificuldade de abertura e fechamento da comporta, e a perda de sementes e fuga do ar pressurizado. [006] Even in view of the aforementioned, the need for a metering rotor with a cylindrical gate and handle for easy closing/opening of the gate and removal of the rotor assembly is still identified, and although the documents cited above describe rotors with gates, these do not solve the problem of difficulty in opening and closing the gate, and the loss of seeds and escape of pressurized air.
Sumário da Invenção Summary of the Invention
[007] Em vista do acima exposto, é, portanto, necessário o desenvolvimento de um conjunto de rotor dosador com manipulo e comporta cilíndrica, sendo o conjunto de rotor dosador contendo o manipulo acoplado montado no interior da comporta cilíndrica. Esta montagem prevê uma redução da força para abrir ou fechar a comporta e melhor vedação entre os componentes dentro de um sistema compacto de fácil montagem e desmontagem, e manutenção. [007] In view of the above, it is, therefore, necessary to develop a dosing rotor assembly with handle and cylindrical gate, with the dosing rotor assembly containing the attached handle being mounted inside the cylindrical gate. This assembly provides for a reduction in the force to open or close the gate and better sealing between components within a compact system. easy assembly and disassembly, and maintenance.
[008] É objetivo do presente pedido de patente de invenção, um conjunto de rotor dosador com manipulo e comporta cilíndrica, no qual o conjunto de rotor dosador compreende uma cápsula contendo pelo menos um elementos de fixação, uma comporta cilíndrica contendo guias, e um rotor dosador contendo manipulo e pelo menos um elemento de travamento. O conjunto de rotor é montado pela inserção da comporta cilíndrica na referida cápsula, e o rotor dosador é inserido na comporta cilíndrica através das referidas guias e acoplado a referida cápsula. Em uma modalidade exemplificativa descrita a seguir, o travamento do conjunto de rotor dosador é realizado por pelo menos um do dito elemento de fixação tal como pinos rosca, pelo menos um elemento de travamento tal como travas associadas ao manipulo e fixadores tal como roscas borboleta rosqueadas nos referidos pinos rosca para reter o conjunto rotor dosador no interior da referida cápsula. [008] The objective of the present patent application is a dosing rotor assembly with handle and cylindrical gate, in which the dosing rotor assembly comprises a capsule containing at least one fastening elements, a cylindrical gate containing guides, and a metering rotor containing handle and at least one locking element. The rotor assembly is assembled by inserting the cylindrical gate into said capsule, and the dosing rotor is inserted into the cylindrical gate through said guides and coupled to said capsule. In an exemplary embodiment described below, the locking of the metering rotor assembly is carried out by at least one of said fastening element such as threaded pins, at least one locking element such as latches associated with the handle and fasteners such as threaded butterfly threads. on said threaded pins to retain the dosing rotor assembly inside said capsule.
[009] O acoplamento do referido conjunto pode ser possibilitado pelo manipulo, para inserção na comporta, ou para remoção do conjunto para manutenção, o qual deve ser mantido travado quando em posição de trabalho e pode ser facilmente destravado para remoção. [009] The coupling of said set can be made possible by the handle, for insertion into the gate, or for removing the set for maintenance, which must be kept locked when in the working position and can be easily unlocked for removal.
[0010] Em uma modalidade exemplificativa, o travamento do conjunto de rotor dosador se dá por meio de travas como elementos de travamento dispostos no manipulo, em que as travas do manipulo são acionadas através do engate das travas nos pinos rosca da referida cápsula, e do rosqueamento das referidas roscas borboleta nos ditos pinos. [0010] In an exemplary embodiment, the dosing rotor assembly is locked by means of locks such as locking elements arranged on the handle, in which the handle locks are activated by engaging the locks on the threaded pins of said capsule, and of threading said butterfly threads onto said pins.
[0011]É ainda um outro objetivo da presente invenção que a possibilidade de girar o manipulo com facilidade propicie a abertura da comporta quando em posição de trabalho e o fechamento desta quando em posição de manutenção e remoção do conjunto com porta-rotor. [0011] It is yet another objective of the present invention that the possibility of easily turning the handle allows the opening of the gate when in the working position and closing it when in the maintenance position and removal of the assembly with rotor holder.
[0012] Para obtenção do efeito desejado, há a possibilidade de os ditos elementos de travamento do referido conjunto quando acopladas aos elementos de fixação da cápsula, promoverem o ajuste da pressão nos componentes do conjunto no interior da cápsula, e em uma modalidade, através do ajuste das porcas-borboleta dos pinos rosca, compactando os componentes do conjunto, de forma manual ou através do uso de ferramentas simples. [0012] To obtain the desired effect, there is the possibility of said locking elements of said assembly when coupled to the capsule fixing elements, promote the adjustment of pressure in the components of the assembly inside the capsule, and in one embodiment, through the adjustment of the wing nuts of the threaded pins, compacting the components of the set, manually or through the use of simple tools.
[0013] A modalidade exemplificativa de travamento descrita acima é referente à uma modalidade preferencial e pode, portanto, ser adaptada. Um técnico no assunto poderá utilizar outros meios de fixação adequados para o travamento sem sair do escopo da presente invenção. [0013] The exemplary locking modality described above refers to a preferred modality and can, therefore, be adapted. A person skilled in the art may use other suitable fixing means for locking without departing from the scope of the present invention.
Breve Descrição das Figuras Brief Description of Figures
[0014] Para uma melhor compreensão do presente conjunto de rotor dosador com manipulo e comporta cilíndrica, faz-se referência as figuras representativas, de forma que possa ser integralmente reproduzido, permitindo plena caracterização da sua funcionalidade, sendo, contudo, figuras meramente ilustrativas e, portanto, podendo apresentar variações, desde que não fujam do princípio funcional aqui proposto. [0014] For a better understanding of the present dosing rotor set with handle and cylindrical gate, reference is made to the representative figures, so that it can be fully reproduced, allowing full characterization of its functionality, however, they are merely illustrative figures and , therefore, may present variations, as long as they do not deviate from the functional principle proposed here.
[0015]A figura 1 ilustra uma vista em perspectiva frontal explodida da comporta cilíndrica e da cápsula do conjunto rotor dosador; [0015] Figure 1 illustrates an exploded front perspective view of the cylindrical gate and the capsule of the metering rotor assembly;
[0016]A figura 2 ilustra uma vista em perspectiva frontal da comporta cilíndrica; [0016] Figure 2 illustrates a front perspective view of the cylindrical gate;
[0017]A figura 3 ilustra uma vista em perspectiva frontal explodida da cápsula e do rotor com manipulo do conjunto rotor dosador, com detalhamento do elemento de travamento e das guias de acoplamento do rotor; [0017] Figure 3 illustrates an exploded front perspective view of the capsule and rotor with handle of the dosing rotor assembly, with details of the locking element and rotor coupling guides;
[0018]A figura 4A ilustra uma vista em perspectiva frontal do conjunto rotor dosador com a comporta aberta e rotor travado; [0018] Figure 4A illustrates a front perspective view of the metering rotor assembly with the gate open and rotor locked;
[0019]A figura 4B ilustra uma vista em perspectiva frontal do conjunto rotor dosador com a comporta fechada e rotor destravado para retirada; [0020]As figuras 5A e 5B ilustram uma vista em perspectiva das comportas cilíndricas de bocal reto e bocal em ângulo; [0019] Figure 4B illustrates a front perspective view of the metering rotor assembly with the gate closed and rotor unlocked for removal; [0020] Figures 5A and 5B illustrate a perspective view of the cylindrical gates with a straight nozzle and an angled nozzle;
[0021 ]A figura 6 ilustra uma vista em perspectiva frontal do conjunto rotor dosador acoplado ao tubo condutor de produto agrícola de um implemento; [0021] Figure 6 illustrates a front perspective view of the dosing rotor assembly coupled to the agricultural product conductor tube of an implement;
[0022]A figura 7 ilustra uma vista frontal do conjunto mostrado na figura 6; [0022] Figure 7 illustrates a front view of the assembly shown in figure 6;
[0023]A figura 8 ilustra uma vista lateral do conjunto mostrado na figura 6; [0023] Figure 8 illustrates a side view of the assembly shown in figure 6;
[0024]A figura 9 ilustra uma vista superior do conjunto mostrado na figura 6. [0024] Figure 9 illustrates a top view of the assembly shown in figure 6.
Descrição Detalhada da Invenção Detailed Description of the Invention
[0025]A invenção aqui prevista consta de conjunto rotor dosador com manipulo e comporta cilíndrica. A invenção é composta por uma cápsula (A), sendo esta a parte mais externa, na qual é inserida uma comporta cilíndrica (B) com guias (G) em uma das extremidades da comporta cilíndrica (B), para acoplagem do conjunto rotor dosador (C) na posição correta e fixação por meio de elementos de fixação (P). [0025] The invention envisaged here consists of a metering rotor assembly with handle and cylindrical gate. The invention consists of a capsule (A), this being the outermost part, in which a cylindrical gate (B) with guides (G) is inserted at one end of the cylindrical gate (B), for coupling the dosing rotor assembly. (C) in the correct position and fixation using fixing elements (P).
[0026] Em uma modalidade exemplificativa de fixação, os elementos de fixação (P) podem ser pinos rosca (P’) e os elementos de travamento (t) podem ser travas (f). Os pinos rosca (P’) são dispostos em uma das extremidades da cápsula (A). O referido conjunto rotor (C) possui um manipulo (D), o qual possibilita o encaixe e remoção do conjunto rotor (C), assim como permite que as aberturas (a1) da comporta cilíndrica (B) coincidam com as aberturas superior e inferior da cápsula (A), para uma posição de trabalho do conjunto rotor dosador, ou que os fechamentos (a2) da comporta cilíndrica (B) coincidam com as aberturas superior e inferior da cápsula (A) para uma posição fechada, para manutenção e/ou remoção do conjunto rotor (C) da cápsula (A), através do movimento rotacional da comporta cilíndrica (B), possibilitado pela acoplagem às guias (G), e promovido pelo giro do manipulo (D), o qual possui travas (T). Para fixar o rotor (C) na posição de trabalho, isto é, posição em que as aberturas (a1 ) coincidem com as aberturas superior e inferior da cápsula (A), as travas (T) do manipulo se associam aos pinos rosca (P’)> sendo fixados à cápsula[0026] In an exemplary fastening modality, the fastening elements (P) can be threaded pins (P') and the locking elements (t) can be latches (f). The threaded pins (P') are arranged at one end of the capsule (A). Said rotor assembly (C) has a handle (D), which enables the fitting and removal of the rotor assembly (C), as well as allowing the openings (a1) of the cylindrical gate (B) to coincide with the upper and lower openings. of the capsule (A), to a working position of the dosing rotor assembly, or that the closures (a2) of the cylindrical gate (B) coincide with the upper and lower openings of the capsule (A) to a closed position, for maintenance and/ or removal of the rotor assembly (C) from the capsule (A), through the rotational movement of the cylindrical gate (B), made possible by coupling to the guides (G), and promoted by turning the handle (D), which has locks (T). To fix the rotor (C) in the working position, that is, a position in which the openings (a1) coincide with the upper and lower openings of the capsule (A), the locks (T) of the handle are associated with the threaded pins (P ')> being fixed to the capsule
(A) do conjunto rotor dosador. A posição correta de abertura e fechamento é garantida pelos batentes guia (E) localizados na comporta (B), através do ressalto de travamento (F) que está localizado na cápsula (A). Para garantir a correta abertura após o conjunto rotor (C) estar acoplado, o batente guia (E) desliza angularmente de forma a encaixar no ressalto de travamento (F) inferior da cápsula (A), caracterizando então a posição de trabalho do rotor dosador. E para garantir o correto fechamento, para retirada do conjunto rotor (C), o batente guia (E) desliza angularmente de forma a encaixar no ressalto de travamento (F) superior da cápsula (A). Na modalidade descrita para os elementos de fixação e de travamento, estes são responsáveis por garantir a correta montagem do conjunto rotor (C), e para que o mesmo não se mova durante o funcionamento do sistema. (A) of the dosing rotor assembly. The correct opening and closing position is guaranteed by the guide stops (E) located on the gate (B), through the locking projection (F) located on the capsule (A). To ensure correct opening after the rotor assembly (C) is coupled, the guide stop (E) slides angularly in order to fit into the lower locking projection (F) of the capsule (A), thus characterizing the working position of the dosing rotor . And to ensure correct closing, when removing the rotor assembly (C), the guide stop (E) slides angularly to fit into the upper locking projection (F) of the capsule (A). In the embodiment described for the fixing and locking elements, these are responsible for ensuring the correct assembly of the rotor assembly (C), and that it does not move during the system's operation.
[0027] A figura 1 demonstra a cápsula (A) contendo, em uma modalidade de travamento, os elementos de travamento (P), e a comporta[0027] Figure 1 demonstrates the capsule (A) containing, in a locking mode, the locking elements (P), and the gate
(B), a qual é demonstrada na figura 2, na qual podem ser observadas as guias (G), em detalhe. Tal acoplamento é observado no detalhamento da figura 3, podendo-se observar que as guias funcionam como diretrizes de suporte para o acoplamento correto do conjunto rotor (C). (B), which is demonstrated in figure 2, in which the guides (G) can be seen in detail. This coupling is observed in the detail in figure 3, and it can be seen that the guides function as support guidelines for the correct coupling of the rotor assembly (C).
[0028] Na figura 4A é possível observar a comporta (B) na posição de trabalho, em que as aberturas (a1 ) coincidem com as aberturas superior e inferior da cápsula (A). O conjunto (C) é devidamente acoplado em posição de trabalho pelo giro do manipulo (D) e travamento das travas (T) nos pinos (P’). Na figura 4B se observa a comporta (B) na posição de fechamento ou para remoção do conjunto rotor (C), em que os fechamentos (a2) coincidem com as aberturas superior e inferior da cápsula (A). Para que a comporta cilíndrica (B) assuma esta posição fechada, as travas (T) são desacopladas dos pinos (P’) pelo giro do manipulo (D), após este ser destravado dos pinos (P’). O fechamento (a2) possibilita a retirada do conjunto (C), conforme necessidade reduzindo a perda de semente, mantendo a qualidade da dosagem, garantindo a amplitude da dose, mesmo com a retirada do conjunto rotor, mantendo a taxa de aplicação. [0028] In figure 4A it is possible to see the gate (B) in the working position, where the openings (a1) coincide with the upper and lower openings of the capsule (A). The assembly (C) is properly coupled in the working position by turning the handle (D) and locking the latches (T) on the pins (P'). In figure 4B you can see the gate (B) in the closing position or for removing the rotor assembly (C), where the closures (a2) coincide with the upper and lower openings of the capsule (A). For the cylindrical gate (B) to assume this closed position, the locks (T) are uncoupled from the pins (P') by turning the handle (D), after it is unlocked from the pins (P'). The closure (a2) allows the assembly (C) to be removed as needed, reducing seed loss, maintaining dosage quality, ensuring dose amplitude, even with the removal of the rotor assembly, maintaining the application rate.
[0029] A invenção aqui proposta atende a uma larga amplitude de dosagem de produto, e não necessita de alteração em seus componentes ou limitações em sua entrada ou saída para que tal trabalho seja realizado. O controle e variação da dosagem ou vazão de produto se dá pelo ajuste da velocidade de rotação aplicada ao rotor dosador como já conhecido no estado da técnica, e assim mantendo um nível desejado na qualidade de aplicação destes produtos, no equipamento ou máquina nos quais pode ser utilizado. [0029] The invention proposed here meets a wide range of product dosage, and does not require changes to its components or limitations on its input or output for such work to be carried out. The control and variation of the dosage or product flow occurs by adjusting the rotation speed applied to the dosing rotor, as already known in the state of the art, and thus maintaining a desired level in the quality of application of these products, in the equipment or machine in which it can be used. be used.
[0030]A disposição aqui prevista também propicia a liberação contínua de sementes, mesmo em doses variadas, atendendo assim, a uma ampla utilização de sua aplicação de diferentes produtos sem a necessidade de substituição das comportas. [0030] The arrangement provided here also provides for the continuous release of seeds, even in varying doses, thus meeting the wide use of different products without the need to replace the gates.
[0031] A figura 5A mostra uma concretização da comporta (B) com um bocal reto (B1) e a figura 5B mostra uma segunda concretização da comporta (B) com um bocal em ângulo (B2), como já conhecido no estado da técnica, a comporta (B) fixa auxilia na redução do acúmulo de resíduos nas aletas do conjunto (C). A angulação na abertura da comporta promove o aumento da vazão de produto, possibilitando a queda de sementes em mais um conjunto de aletas de um conjunto rotor. Ainda, a referida angulação permite que o fechamento da comporta (B) ocorra de forma gradual, em que o produto desliza ao longo do recorte da comporta (B) facilitando o fechamento da mesma. [0031] Figure 5A shows an embodiment of the gate (B) with a straight nozzle (B1) and figure 5B shows a second embodiment of the gate (B) with an angled nozzle (B2), as already known in the prior art , the fixed gate (B) helps to reduce the accumulation of waste on the fins of the assembly (C). The angle in the opening of the gate promotes an increase in the product flow, allowing seeds to fall onto another set of fins of a rotor assembly. Furthermore, the aforementioned angle allows the closing of the gate (B) to occur gradually, in which the product slides along the cutout of the gate (B), facilitating its closing.
[0032]As figuras 6, 7, 8 e 9 demonstram o conjunto rotor dosador com manipulo e comporta cilíndrica instalado no implemento agrícola, em posição de trabalho, com as travas (T) acopladas aos pinos (P’), e a comporta (C) aberta (a1) para passagem do fluxo de sementes para o duto condutor disposto em associação com a abertura inferior do conjunto rotor dosador. Ainda, na figura 7 é possível observar o batente guia (E) encaixado no ressalto de travamento (F) inferior da cápsula (A). [0032] Figures 6, 7, 8 and 9 demonstrate the dosing rotor assembly with handle and cylindrical gate installed on the agricultural implement, in working position, with the locks (T) coupled to the pins (P'), and the gate (C) open (a1) to pass the seed flow into the arranged conductive duct in association with the lower opening of the dosing rotor assembly. Furthermore, in figure 7 it is possible to see the guide stop (E) fitted to the lower locking projection (F) of the capsule (A).
[0033]0s elementos de travamento (T) são um componente do conjunto (C), que quando inserido na comporta (B), contendo na cápsula (A), é acoplada aos elementos de fixação (P), os quais possuem fixadores, que em uma modalidade, são porcas-borboleta, para o pressionamento dos componentes do conjunto (C) no interior da cápsula (A), e permite o ajuste da pressão exercida no conjunto, de modo a compactar as seções de um rotor para atenuar a pulsação que ocorre quando o referido conjunto está em funcionamento, através da redução de folgas internas por desgaste. A conformação do elemento de travamento (T) com os elementos de fixação (P) com porcas-borboleta, permite o ajuste rápido e prático do conjunto (C), de forma manual, ou através de ferramentas simples. [0033] The locking elements (T) are a component of the assembly (C), which when inserted into the gate (B), containing the capsule (A), is coupled to the fixing elements (P), which have fasteners, which in one embodiment, are butterfly nuts, for pressing the components of the assembly (C) inside the capsule (A), and allow the adjustment of the pressure exerted on the assembly, in order to compact the sections of a rotor to attenuate the pulsation that occurs when said assembly is in operation, through the reduction of internal clearances due to wear. The conformation of the locking element (T) with the fastening elements (P) with wing nuts, allows quick and practical adjustment of the assembly (C), manually, or using simple tools.
[0034] O conjunto (C) promove dosagem aprimorada, com baixa variação de taxa de dosagem, e permite uma amplitude de dosagem, com liberação contínua de sementes em doses variadas, obtidas apenas através da variação da velocidade de rotação, e é alcançada a redução do acúmulo de produto nas aletas, devido a angulação da inclinação e da posição destas, e da presença da divisória fixa. Já a cápsula (A), as comportas (B) contendo guias (G) promovem um ajuste rápido e fácil, propiciando o melhor funcionamento e remoção do conjunto (C) para manutenção, tornando-a mais simples e rápida, além de reduzir perdas de semente. [0034] Set (C) promotes improved dosage, with low dosage rate variation, and allows a dosage range, with continuous release of seeds in varied doses, obtained only by varying the rotation speed, and achieving reduction of product accumulation on the fins, due to the angle of their inclination and position, and the presence of the fixed divider. The capsule (A), the gates (B) containing guides (G) promote quick and easy adjustment, providing better operation and removal of the assembly (C) for maintenance, making it simpler and faster, in addition to reducing losses of seed.
[0035] Portanto, o objeto da presente invenção é um conjunto rotor dosador com manipulo e comporta cilíndrica, as quais possibilitam a manutenção aprimorada do conjunto rotor, sem que haja a necessidade de esvaziamento do implemento e reduzindo a perda de produtos. O referido conjunto de rotor dosador difere do estado da técnica por facilitar a substituição dos componentes, além de estes poderem ser produzidos com baixo custo, permitirem o ajuste da pressão do conjunto através da trava e do pino, diminuindo a pulsação do conjunto. [0035] Therefore, the object of the present invention is a dosing rotor assembly with handle and cylindrical gate, which enable the improved maintenance of the rotor assembly, without the need to empty the implement and reducing product loss. Said dosing rotor assembly differs from the state of the art in that it facilitates the replacement of components, in addition to the fact that they can be produced at low cost and allow adjustment of the pressure of the assembly through the lock and pin, reducing the pulsation of the assembly.
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BR102022013362-0A BR102022013362A2 (en) | 2022-07-04 | 2022-07-04 | DOSING ROTOR ASSEMBLY WITH HANDLE AND CYLINDRICAL GATE |
| BR1020220133620 | 2022-07-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2024007063A1 true WO2024007063A1 (en) | 2024-01-11 |
Family
ID=89454672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/BR2023/050213 Ceased WO2024007063A1 (en) | 2022-07-04 | 2023-06-26 | Metering rotor assembly with handle and hatch |
Country Status (3)
| Country | Link |
|---|---|
| AR (1) | AR129716A1 (en) |
| BR (1) | BR102022013362A2 (en) |
| WO (1) | WO2024007063A1 (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094583B1 (en) * | 1982-05-14 | 1985-08-28 | ACCORD Landmaschinen Heinrich Weiste & Co. GmbH | Feed control for a seed or fertiliser distributor |
| BR102014015937A2 (en) * | 2014-06-27 | 2016-02-10 | Alexandre Antônio Felizari | fertilizer fertilizer dosing module sliding and snapping mechanism |
| US20160120111A1 (en) * | 2014-11-04 | 2016-05-05 | Cnh Industrial Canada, Ltd. | Split meter roller shaft |
| WO2017117639A1 (en) * | 2016-01-08 | 2017-07-13 | Silva Marcio Luiz Neuvald | Structural arrangement in a metering system for compost and fertilizers |
| US9909914B2 (en) * | 2014-11-04 | 2018-03-06 | Cnh Industrial Canada, Ltd. | Ringed meter rollers and slide cutoff system |
| US10494199B2 (en) * | 2017-07-18 | 2019-12-03 | Cnh Industrial Canada, Ltd. | Inline product metering system for fertilizer and seed application system |
| US20210235610A1 (en) * | 2020-02-03 | 2021-08-05 | Cnh Industrial America Llc | Housing For A Modular Meter Assembly Of A Dry Product Applicator |
| WO2021223818A1 (en) * | 2020-05-08 | 2021-11-11 | Lemken Gmbh & Co Kg | Metering device for an agricultural machine |
-
2022
- 2022-07-04 BR BR102022013362-0A patent/BR102022013362A2/en unknown
-
2023
- 2023-06-26 AR ARP230101633A patent/AR129716A1/en unknown
- 2023-06-26 WO PCT/BR2023/050213 patent/WO2024007063A1/en not_active Ceased
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0094583B1 (en) * | 1982-05-14 | 1985-08-28 | ACCORD Landmaschinen Heinrich Weiste & Co. GmbH | Feed control for a seed or fertiliser distributor |
| BR102014015937A2 (en) * | 2014-06-27 | 2016-02-10 | Alexandre Antônio Felizari | fertilizer fertilizer dosing module sliding and snapping mechanism |
| US20160120111A1 (en) * | 2014-11-04 | 2016-05-05 | Cnh Industrial Canada, Ltd. | Split meter roller shaft |
| US9909914B2 (en) * | 2014-11-04 | 2018-03-06 | Cnh Industrial Canada, Ltd. | Ringed meter rollers and slide cutoff system |
| WO2017117639A1 (en) * | 2016-01-08 | 2017-07-13 | Silva Marcio Luiz Neuvald | Structural arrangement in a metering system for compost and fertilizers |
| US10494199B2 (en) * | 2017-07-18 | 2019-12-03 | Cnh Industrial Canada, Ltd. | Inline product metering system for fertilizer and seed application system |
| US20210235610A1 (en) * | 2020-02-03 | 2021-08-05 | Cnh Industrial America Llc | Housing For A Modular Meter Assembly Of A Dry Product Applicator |
| WO2021223818A1 (en) * | 2020-05-08 | 2021-11-11 | Lemken Gmbh & Co Kg | Metering device for an agricultural machine |
Also Published As
| Publication number | Publication date |
|---|---|
| BR102022013362A2 (en) | 2024-01-16 |
| AR129716A1 (en) | 2024-09-18 |
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