ES1306033U - Rotor for agricultural biomass cutting machine - Google Patents
Rotor for agricultural biomass cutting machine Download PDFInfo
- Publication number
- ES1306033U ES1306033U ES202390034U ES202390034U ES1306033U ES 1306033 U ES1306033 U ES 1306033U ES 202390034 U ES202390034 U ES 202390034U ES 202390034 U ES202390034 U ES 202390034U ES 1306033 U ES1306033 U ES 1306033U
- Authority
- ES
- Spain
- Prior art keywords
- rotor
- sections
- cutting machine
- housing
- agricultural biomass
- 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.)
- Granted
Links
- 238000005520 cutting process Methods 0.000 title claims abstract description 18
- 239000002028 Biomass Substances 0.000 title claims abstract description 14
- 230000008878 coupling Effects 0.000 claims abstract description 13
- 238000010168 coupling process Methods 0.000 claims abstract description 13
- 238000005859 coupling reaction Methods 0.000 claims abstract description 13
- 238000005192 partition Methods 0.000 claims abstract description 10
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 description 3
- 238000010413 gardening Methods 0.000 description 2
- 238000003971 tillage Methods 0.000 description 2
- 230000004520 agglutination Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005549 size reduction Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/62—Other details
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/52—Cutting apparatus
- A01D34/535—Cutting apparatus with cutting members pivotally attached to the rotating axle, e.g. flails
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/40—Apparatus for cleaning the lawn or grass surface
- A01G20/43—Apparatus for cleaning the lawn or grass surface for sweeping, collecting or disintegrating lawn debris
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G23/00—Forestry
- A01G23/02—Transplanting, uprooting, felling or delimbing trees
- A01G23/06—Uprooting or pulling up trees; Extracting or eliminating stumps
- A01G23/067—Uprooting or pulling up trees; Extracting or eliminating stumps by comminuting the tree stumps
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D34/00—Mowers; Mowing apparatus of harvesters
- A01D34/01—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus
- A01D34/412—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters
- A01D34/42—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders
- A01D34/43—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a horizontal axis, e.g. cutting-cylinders mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
- A01D34/435—Flail harvesters or mowers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
Un rotor para una máquina cortadora de biomasa agrícola que tiene martillos radiales instalados en su superficie, en donde dicho rotor está instalado dentro de una carcasa y está fabricado como secciones individuales montadas para rotación e interconectadas mediante acoplamientos móviles, mientras que las secciones de rotor se fijan por medio de conjuntos de cojinetes y de tal manera que pueden girar en tabiques rígidamente asegurados en la superficie interior de la carcasa.A rotor for an agricultural biomass cutting machine having radial hammers installed on its surface, wherein said rotor is installed within a housing and is manufactured as individual sections mounted for rotation and interconnected by movable couplings, while the rotor sections are They are fixed by means of bearing assemblies and in such a way that they can rotate in rigidly secured partitions on the inner surface of the housing.
Description
DESCRIPCIÓNDESCRIPTION
Rotor para máquina cortadora de biomasa agrícola Rotor for agricultural biomass cutting machine
CAMPO DE LA INVENCIÓN FIELD OF THE INVENTION
La invención se refiere a maquinaria agrícola destinada cortar y triturar biomasa y puede usarse, en particular, en la práctica de la jardinería. The invention relates to agricultural machinery intended for cutting and shredding biomass and can be used, in particular, in the practice of gardening.
ANTECEDENTES DE LA INVENCIÓN BACKGROUND OF THE INVENTION
Actualmente existen diversos diseños de picadora agrícola conocidos, en los que los elementos operativos están montados en un árbol horizontal giratorio y dispuestos perpendiculares a la dirección de movimiento. Se emplean martillos radiales con borde cortante como herramientas operativas de corte y trituración. Currently there are various known agricultural chopper designs, in which the operating elements are mounted on a rotating horizontal shaft and arranged perpendicular to the direction of movement. Radial hammers with cutting edge are used as operational cutting and crushing tools.
Por ejemplo, una herramienta de corte destinada a labranza y roturación del suelo se describe en la patente EP3515165 (fecha de publicación: 31 de julio de 2019), ICL A01B-033/10. Las herramientas de corte de la máquina agrícola se instalan en receptáculos destinados al montaje de herramientas y ubicados en el rotor de la máquina. For example, a cutting tool intended for soil tillage and plowing is described in patent EP3515165 (publication date: July 31, 2019), ICL A01B-033/10. The cutting tools of the agricultural machine are installed in receptacles intended for mounting tools and located on the rotor of the machine.
El diseño de la máquina picadora-cortadora descrita en la solicitud de patente WO2020216700 (solicitante - SEPPI M, fecha de publicación - 29 de octubre de 2020) representa la solución análoga más cercana. Un rotor con soportes para un conjunto de herramientas de corte y picado de la máquina está instalado en un bastidor de tal manera que se proporciona la posibilidad de rotación. The design of the chopper-slicer machine described in patent application WO2020216700 (applicant - SEPPI M, publication date - October 29, 2020) represents the closest analogous solution. A rotor with supports for a set of cutting and chopping tools of the machine is installed on a frame in such a way that the possibility of rotation is provided.
Las vibraciones que se producen debido al desequilibrio que surge del funcionamiento de las herramientas sólidas instaladas en el rotor representan uno de los problemas en la fabricación de máquinas trituradoras que tienen rotores equipados con herramientas de picado y corte. Para eliminar esta desventaja, los ingenieros tienen que aumentar el peso del árbol de rotor y realizar un equilibrado de alta precisión del rotor con herramientas montadas. Vibrations that occur due to imbalance arising from the operation of solid tools installed in the rotor represent one of the problems in the manufacture of crushing machines that have rotors equipped with chopping and cutting tools. To eliminate this disadvantage, engineers have to increase the weight of the rotor shaft and perform high-precision balancing of the rotor with mounted tools.
SUMARIO DE LA INVENCIÓN SUMMARY OF THE INVENTION
El resultado técnico logrado por la presente invención consiste en la reducción del peso del rotor y en hacer más fácil el proceso de equilibrado del rotor. The technical result achieved by the present invention consists of reducing the weight of the rotor and making the rotor balancing process easier.
Un rotor para una máquina cortadora de biomasa agrícola que tiene martillos radiales instalados en su superficie, en donde dicho rotor se fabrica como secciones individuales montadas para rotación e interconectadas por medio de adaptadores que contienen acoplamientos móviles. A rotor for an agricultural biomass cutting machine having radial hammers installed on its surface, wherein said rotor is manufactured as individual sections mounted for rotation and interconnected by means of adapters containing movable couplings.
El resultado técnico indicado anteriormente se logra debido al hecho de que el rotor se descompone en secciones conectadas entre sí por medio de acoplamientos móviles. En este caso, las secciones de rotor se pueden fabricar como secciones de menor peso. Las vibraciones que surgen en cada sección se transmiten a la sección adyacente debido al empleo del acoplamiento móvil destinado a transmitir la rotación entre sí. Incluso si se transmite una fracción de la energía de estas vibraciones, las vibraciones se compensan parcialmente en el curso de la composición de las vibraciones. The above technical result is achieved due to the fact that the rotor is decomposed into sections connected to each other by means of movable couplings. In this case, the rotor sections can be manufactured as lighter weight sections. The vibrations arising in each section are transmitted to the adjacent section due to the use of the movable coupling intended to transmit rotation between them. Even if a fraction of the energy of these vibrations is transmitted, the vibrations are partially compensated in the course of the composition of the vibrations.
En particular, dicho rotor está instalado dentro de una carcasa, mientras que las secciones de rotor se fijan de tal manera que pueden girar en tabiques rígidamente asegurados en la superficie interior de la carcasa In particular, said rotor is installed inside a housing, while the rotor sections are fixed in such a way that they can rotate in partitions rigidly secured on the inner surface of the housing
De forma adicional, dichas secciones de rotor se fijan en dichos tabiques por medio de conjuntos de cojinetes. Additionally, said rotor sections are fixed to said partitions by means of bearing assemblies.
Por otra parte, dichas secciones de rotor están fabricadas huecas y tienen adaptadores instalados dentro de las secciones de rotor para conectar dichas secciones de rotor. Furthermore, said rotor sections are manufactured hollow and have adapters installed within the rotor sections for connecting said rotor sections.
De forma adicional, las secciones de rotor están hechas de placas individuales fijadas rígidamente entre sí. Additionally, the rotor sections are made of individual plates rigidly fixed together.
Debido al hecho de que las secciones del rotor están aseguradas en tabiques mediante el uso de adaptadores en la superficie interior de la carcasa, el rotor en su conjunto está fijado en varios puntos, lo que también contribuye a la atenuación de las vibraciones de las secciones de rotor y permite reducir el peso del rotor. De forma adicional, el proceso de reducción de tamaño se mejora porque tiene lugar en cada sección en un espacio separado. Due to the fact that the rotor sections are secured in partitions by using adapters on the inner surface of the housing, the rotor as a whole is fixed at several points, which also contributes to the attenuation of vibrations of the sections of rotor and allows reducing the weight of the rotor. Additionally, the size reduction process is improved because it takes place in each section in a separate space.
BREVE DESCRIPCIÓN DE LOS DIBUJOS BRIEF DESCRIPTION OF THE DRAWINGS
La figura 1 muestra una vista en sección transversal general de la máquina agrícola destinada al corte de biomasa. Figure 1 shows a general cross-sectional view of the agricultural machine intended for cutting biomass.
La figura 2 muestra una opción de realización de martillo radial. Figure 2 shows an option for creating a radial hammer.
La figura 3 muestra una vista en sección transversal general de la máquina agrícola destinada al corte de biomasa con secciones de rotor huecas. Figure 3 shows a general cross-sectional view of the agricultural machine intended for biomass cutting with hollow rotor sections.
La figura 4 muestra un diseño de dos secciones de rotor instaladas en tabiques de carcasa. Figure 4 shows a design of two rotor sections installed in casing partitions.
La figura 5 muestra un diseño de adaptadores con un acoplamiento móvil. Figure 5 shows an adapter design with a movable coupling.
La figura 6 muestra una opción de fijación del adaptador en el tabique. Figure 6 shows an option for fixing the adapter on the partition.
DESCRIPCIÓN DETALLADA DE LAS REALIZACIONES DETAILED DESCRIPTION OF THE EMBODIMENTS
El rotor 1 de la máquina cortadora de biomasa agrícola (figura 1) está hecho de secciones individuales 2 conectadas entre sí por medio de acoplamientos móviles 3. Las secciones de rotor 2 pueden fabricarse como árbol monolítico (figura 1) o como estructuras ligeras (figura 3 - figura 4). Los martillos radiales 6 (figura 1) se muestran solo en una sección 2 del rotor 1, la segunda a la derecha. Los extremos de las secciones 2 del rotor 1 se instalan de tal manera que pueden girar en tabiques 5 fijados en la carcasa 4 de la máquina agrícola. Dicha rotación se proporciona por medio de conjuntos de cojinetes 16 fijados en tabiques 5 (figura 1, figura 3, figura 4). The rotor 1 of the agricultural biomass cutting machine (figure 1) is made of individual sections 2 connected to each other by means of movable couplings 3. The rotor sections 2 can be manufactured as a monolithic shaft (figure 1) or as lightweight structures (figure 3 - figure 4). The radial hammers 6 (figure 1) are shown only in a section 2 of the rotor 1, the second one on the right. The ends of the sections 2 of the rotor 1 are installed in such a way that they can rotate in partitions 5 fixed on the housing 4 of the agricultural machine. Said rotation is provided by means of bearing assemblies 16 fixed in partitions 5 (figure 1, figure 3, figure 4).
Las secciones de extremo 2 del rotor 1 están instaladas en conjuntos de cojinetes 16 montados en los extremos de la carcasa 4. La sección de entrada 2 del rotor 1 está fijada a la polea 10 de la transmisión por correa 9 del motor eléctrico 8 de la máquina agrícola. The end sections 2 of the rotor 1 are installed in bearing assemblies 16 mounted on the ends of the housing 4. The input section 2 of the rotor 1 is fixed to the pulley 10 of the belt drive 9 of the electric motor 8 of the agricultural machine.
Los acoplamientos móviles 3 pueden fabricarse como uno de los diversos tipos de acoplamientos, por ejemplo, como un embrague de levas, como una bisagra o como otro tipo de conexiones de transmisión de rotación. Las figuras 5 y 6 presentan un ejemplo de realización del acoplamiento móvil 3 en forma de un acoplamiento de embrague simple. The movable couplings 3 can be manufactured as one of several types of couplings, for example, as a cam clutch, as a hinge or as other types of rotation transmission connections. Figures 5 and 6 present an exemplary embodiment of the mobile coupling 3 in the form of a simple clutch coupling.
La figura 2 presenta una vista del martillo radial 6 que tiene el borde cortante 7. Figure 2 presents a view of the radial hammer 6 having the cutting edge 7.
Cada una de las secciones 2 del rotor 1 puede fabricarse hueca y el adaptador 11 en este caso está montado dentro de la sección 2 del rotor 1 (figura 3 - figura 4). Las secciones huecas 2 del rotor 1 pueden fabricarse cilíndricas o estar hechas de placas individuales 15 fijadas rígidamente entre sí. Mediante el uso de placas 15 es posible una sección 2 del rotor 1 de cualquier forma, por ejemplo, en forma de caja (como se muestra en las figuras) o poligonal. Fabricar las secciones 2 del rotor 1 huecas reduce aún más el peso total del rotor 1. Each of the sections 2 of the rotor 1 can be manufactured hollow and the adapter 11 in this case is mounted inside the section 2 of the rotor 1 (figure 3 - figure 4). The hollow sections 2 of the rotor 1 can be made cylindrical or made of individual plates 15 rigidly fixed to each other. By using plates 15, a section 2 of the rotor 1 of any shape is possible, for example, box-shaped (as shown in the figures) or polygonal. Making sections 2 of rotor 1 hollow further reduces the total weight of rotor 1.
Los adaptadores 11 comprenden acoplamientos móviles en forma de embrague de levas 12, que transmiten la rotación de una sección 2 del rotor 1 a otra (figura 5, figura 6). The adapters 11 comprise movable couplings in the form of a cam clutch 12, which transmit the rotation of one section 2 of the rotor 1 to another (figure 5, figure 6).
Elementos de fijación 13, en los que se aseguran los martillos radiales 6, se instalan en la superficie de las secciones 2 del rotor 1. La figura 4 muestra elementos de fijación 13 soldados a la superficie de la sección 2 del rotor 1, en la que los martillos radiales 6 se fijan por medio de una conexión con perno 14. Fastening elements 13, in which the radial hammers 6 are secured, are installed on the surface of sections 2 of rotor 1. Figure 4 shows fastening elements 13 welded to the surface of section 2 of rotor 1, in the that the radial hammers 6 are fixed by means of a bolt connection 14.
El rotor 1 de la máquina agrícola funciona de la siguiente manera (figura 1 - figura 6). Rotor 1 of the agricultural machine works as follows (figure 1 - figure 6).
El par rotacional se transmite desde el motor eléctrico 8 a través de la transmisión por correa 9 a la polea 10 montada en el rotor 1. La primera sección 2 del rotor 1 comienza a girar. La rotación desde la primera sección 2 del rotor 1 se transmite a la siguiente sección 2 del rotor 1 por medio de acoplamientos móviles 3 de los adaptadores 11. Los martillos radiales 6 instalados en las secciones 2 del rotor 1 también giran y cortan una biomasa. En este proceso la vibración, que surge en el curso del funcionamiento de cada sección 2 del rotor 1 prácticamente no se transmite a la siguiente sección 2 del rotor 1. Al mismo tiempo, la biomasa cortada y triturada no se mueve más allá de los tabiques 5 de la carcasa 4, lo que garantiza un aglutinamiento de menor grado de la biomasa que sale de la máquina. The rotational torque is transmitted from the electric motor 8 through the belt drive 9 to the pulley 10 mounted on the rotor 1. The first section 2 of the rotor 1 begins to rotate. The rotation from the first section 2 of the rotor 1 is transmitted to the next section 2 of the rotor 1 by means of movable couplings 3 of the adapters 11. The radial hammers 6 installed on the sections 2 of the rotor 1 also rotate and cut a biomass. In this process the vibration, which arises in the course of the operation of each section 2 of the rotor 1 is practically not transmitted to the next section 2 of the rotor 1. At the same time, the cut and crushed biomass does not move beyond the partitions 5 of the casing 4, which guarantees a lower degree of agglutination of the biomass leaving the machine.
APLICABILIDAD INDUSTRIAL INDUSTRIAL APPLICABILITY
El diseño de rotor propuesto está destinado principalmente a cortar y triturar biomasa y puede usarse, en particular, en la práctica de jardinería para máquinas de interlabranza agrícola. Este diseño de rotor también se puede usar en máquinas cortadoras de biomasa estacionarias. The proposed rotor design is mainly intended for cutting and shredding biomass and can be used, in particular, in gardening practice for agricultural inter-tillage machines. This rotor design can also be used on stationary biomass cutting machines.
Claims (3)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IB2021/000338 WO2022259004A1 (en) | 2021-06-07 | 2021-06-07 | Rotor for agricultural biomass-cutting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES1306033U true ES1306033U (en) | 2024-02-29 |
| ES1306033Y ES1306033Y (en) | 2024-05-21 |
Family
ID=76744861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES202390034U Active ES1306033Y (en) | 2021-06-07 | 2021-06-07 | Rotor for agricultural biomass cutting machine |
Country Status (3)
| Country | Link |
|---|---|
| DE (1) | DE212021000565U1 (en) |
| ES (1) | ES1306033Y (en) |
| WO (1) | WO2022259004A1 (en) |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2505089A (en) * | 1945-10-05 | 1950-04-25 | Harry T Bailcy | Beet topper |
| US2633687A (en) * | 1951-01-26 | 1953-04-07 | Continental Belton Company | Stalk cutter and shredder |
| US3050927A (en) * | 1960-04-27 | 1962-08-28 | Deere & Co | Rotor for agricultural machines and the like |
| US3678671A (en) * | 1971-02-26 | 1972-07-25 | Int Harvester Co | Flail shredder |
| US3977165A (en) * | 1971-12-08 | 1976-08-31 | National Research Development Corporation | Conditioning crops |
| DE102011051981A1 (en) * | 2011-07-20 | 2013-01-24 | Cnh Belgium Nv | Modular agricultural cutting unit for a working machine |
| IT201600094638A1 (en) | 2016-09-21 | 2018-03-21 | Seppi M Ag S P A | Tool in a tool holder for shredders / milling machines |
| IT201900006240A1 (en) | 2019-04-23 | 2020-10-23 | Seppi M S P A | Material shredding and cutting machine |
| DE102019128215A1 (en) * | 2019-10-18 | 2021-04-22 | Claas Saulgau Gmbh | Mulching device |
-
2021
- 2021-06-07 ES ES202390034U patent/ES1306033Y/en active Active
- 2021-06-07 WO PCT/IB2021/000338 patent/WO2022259004A1/en active Application Filing
- 2021-06-07 DE DE212021000565.9U patent/DE212021000565U1/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE212021000565U1 (en) | 2024-02-15 |
| WO2022259004A1 (en) | 2022-12-15 |
| ES1306033Y (en) | 2024-05-21 |
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