EP4161239A1 - Machine dotée d'un rotor porte-outil creux cylindrique - Google Patents

Machine dotée d'un rotor porte-outil creux cylindrique

Info

Publication number
EP4161239A1
EP4161239A1 EP21726310.2A EP21726310A EP4161239A1 EP 4161239 A1 EP4161239 A1 EP 4161239A1 EP 21726310 A EP21726310 A EP 21726310A EP 4161239 A1 EP4161239 A1 EP 4161239A1
Authority
EP
European Patent Office
Prior art keywords
rotor
tool carrier
gear
cylindrical hollow
machine
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.)
Pending
Application number
EP21726310.2A
Other languages
German (de)
English (en)
Inventor
Lorenz Seppi
Martin Unterfrauner
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Seppi M SpA
Original Assignee
Seppi M SpA
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Seppi M SpA filed Critical Seppi M SpA
Publication of EP4161239A1 publication Critical patent/EP4161239A1/fr
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/02—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs with tools on horizontal shaft transverse to direction of travel
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B33/00—Tilling implements with rotary driven tools, e.g. in combination with fertiliser distributors or seeders, with grubbing chains, with sloping axles, with driven discs
    • A01B33/08—Tools; Details, e.g. adaptations of transmissions or gearings
    • A01B33/082—Transmissions; Gearings; Power distribution

Definitions

  • Machine with a cylindrical hollow tool carrier rotor The present invention relates to a machine with a cylindrical hollow tool carrier rotor according to the preamble of claim 1.
  • Tillers with a tool carrier rotor are used to work the soil and / or to crush stones and wood, and to mix the soil.
  • These machines have a tool carrier rotor on which a number of tools are placed which are used to work the soil and so on.
  • Working the soil for example, for clearing the soil, comprising a cylindrical hollow tool carrier rotor for working the soil and the ends of which are driven at least by means of a drive chain that meshes with a gearwheel coupled coaxially to the rotor, a torque limit which is connected between the rotor and the gears,
  • Each torque limiter is set to the same limit value of the torque limitation such that the sum of the two torques is slightly higher than the nominal value of the drive torque of the rotor and of a solar gear that is arranged inside the rotor.
  • the gearbox described has an external gear that is essentially arranged on the axis of rotation of the tool carrier rotor: this enables machining only up to the axis of rotation of the tool carrier rotor, as the rotor is machined deeper than the Material damage to the gearwheel and the chain connected to the gearwheel and therefore contamination of the
  • Machine-tight housing with a machine frame and a processing device designed for processing the soil.
  • the gearbox can be moved from a working position to an extension position of the rotor in order to facilitate the assembly and / or disassembly of the tool carrier rotor.
  • This milling machine comprises means for raising and lowering the tool carrier rotor.
  • the tool carrier rotor is driven along its axis of rotation and can be raised and lowered. It includes means to make the rotor vibrate.
  • a processing machine with a milling drum for the soil is known from W001 / 04422A.
  • the milling machine is driven by a gear unit and a base body on which an exchangeable milling pipe can be attached, which has cutting tools on its outer surface and the milling pipe is attached to the roller body via fastening elements that hold it spaced.
  • the object of the present invention is to overcome the problems of the prior art and to provide an improved machine with a hollow cylindrical tool carrier rotor. This object is achieved by a machine with a cylindrical hollow tool carrier rotor according to the characterizing part of patent claim 1.
  • a machine with a cylindrical hollow tool carrier rotor which rotates around an axis of rotation for the processing of the soil and whose ends are driven at least by means of a drive chain or similar, meshing with a gear wheel or directly by a drive is driven.
  • the gear wheel is arranged eccentrically with respect to the axis of rotation of the rotor and at least partially within the tool carrier rotor un terge t and wherein the hollow rotor has at least one inner surface, for example along the entire circumference with a ring gear and the gear wheel directly or indirectly with the ring gear combs.
  • connection between belts, spur gears and the like and gearwheel can be switched between the drive and the axis of rotation of the rotor.
  • the machining depth can be increased without the system being exposed to damage from the soil outside the engine any drive that drives the gear directly.
  • the gear drives several gears that the ring gear of the
  • FIG. 1 shows a drive scheme for the rotor according to the invention
  • FIG. 2 shows a schematic section of a tool carrier rotor according to the invention
  • FIG. 3 shows a schematic section of a tool carrier rotor according to a second embodiment of the invention
  • Figure 4 is a section of a machine with a
  • FIG. 5 shows a side view of a machine with a tool carrier rotor according to an embodiment of the invention
  • FIG. 6 shows a plan view of a machine with a tool carrier rotor according to an embodiment of the invention.
  • the reference number 100 indicates a machine with a tool carrier rotor with a transmission according to the invention.
  • Machine 100 comprises a frame in which a drive 101, for example a hydraulic motor or gear boxes connected to a power take-off shaft, is accommodated.
  • the gear box can be driven by a towing vehicle, for example a tractor or the like.
  • the gear 201 preferably both in
  • This drive 101 drives, for example by means of a cardan shaft 102, a drive chain or the like, for example a spur gear.
  • a cardan shaft 102 for example a cardan shaft 102, a drive chain or the like, for example a spur gear.
  • a torque limiter 103 may be arranged to drive sket te 104 or the like and the cardan shaft 102.
  • the drive system 104 drives a gear 201 which is at least partially received within the tool carrier rotor 200.
  • the gear 201 meshes with a ring gear 200a, which extends along the inner circumference of the hollow
  • Tool carrier rotors 200 extends. In this way, the gear 201 drives the
  • the gear wheel 201 advantageously drives gear wheels 202 which mesh with the ring gear 200a. In this way, the force transmitted between the gears 202 and the ring gear 200a is more uniformly distributed.
  • the toothed wheel 201 can also mesh this with the toothed ring 200a or only drive the toothed wheels 202, which then mesh with the toothed ring 200a.
  • the frame or the like rotatably accommodates the gearwheel (s) 201 and in this way also enables the pivoting and movement of the rotor, for example setting the machining depth of the rotor.
  • the frame can be controlled, for example, by means of a hydraulic piston system.
  • the inert roto r 200 tool rotates around the
  • the gear 201 is between the
  • the axis of rotation 203 of the work generates the rotary shaft 200 and the drive 101 between the connected.
  • Tool carrier gerro tors 200 is arranged.
  • the eccentric drive also enables a better transmission of the force to the tool carrier rotor 200 on the outer surface of which the tools 205 which work the soil are arranged.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Power Engineering (AREA)
  • Soil Working Implements (AREA)
  • Turning (AREA)

Abstract

L'invention concerne une machine (100) dotée d'un rotor porte-outil creux cylindrique (200) qui tourne autour d'un axe de rotation (203) pour la culture du sol, au moins une roue dentée (201) étant logée dans le rotor porte-outil creux cylindrique, l'ensemble étant reçu dans un cadre. Selon l'invention, la roue dentée (201) est disposée de manière excentrique par rapport à l'axe de rotation du rotor et le rotor creux (200) présente au moins une couronne dentée (200a) et la roue dentée (201) s'engrène directement ou indirectement avec la couronne dentée (200a) et entraîne le rotor.
EP21726310.2A 2020-06-08 2021-05-26 Machine dotée d'un rotor porte-outil creux cylindrique Pending EP4161239A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102020000013528A IT202000013528A1 (it) 2020-06-08 2020-06-08 Macchina con un rotore portautensili cavo cilindrico
PCT/EP2021/063994 WO2021249772A1 (fr) 2020-06-08 2021-05-26 Machine dotée d'un rotor porte-outil creux cylindrique

Publications (1)

Publication Number Publication Date
EP4161239A1 true EP4161239A1 (fr) 2023-04-12

Family

ID=72179081

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21726310.2A Pending EP4161239A1 (fr) 2020-06-08 2021-05-26 Machine dotée d'un rotor porte-outil creux cylindrique

Country Status (3)

Country Link
EP (1) EP4161239A1 (fr)
IT (1) IT202000013528A1 (fr)
WO (1) WO2021249772A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022004852A1 (de) 2022-12-21 2024-06-27 Claas Saulgau Gmbh Mulcheinrichtung und Erntemaschine oder Zugfahrzeug mit einer Mulcheinrichtung

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE410278C (de) * 1923-03-20 1925-02-27 Leon Dufour Motorisch angetriebene Bodenfraese
JPS5499802U (fr) * 1977-12-26 1979-07-14
JPS54160601A (en) * 1978-06-05 1979-12-19 Hawaado Mashinarii Ltd Power tiller
US4237983A (en) * 1978-12-07 1980-12-09 Allen Douglas E Combination tiller and cultivator and reversible drive assembly therefor
IT1294702B1 (it) 1997-09-03 1999-04-12 Bitelli Spa Macchina scarificatrice con tamburo fresante a scuotimento.
DE19932396A1 (de) 1999-07-14 2001-02-01 Wirtgen Gmbh Baumaschine sowie Fräswalze
RU2308561C2 (ru) 2002-07-09 2007-10-20 Виртген Гмбх Самоходная дорожно-фрезерная машина
FR2900020B1 (fr) 2006-04-24 2008-07-11 Sas Dairon Soc Par Actions Sim Engin de travail du sol a rotor et a limiteurs de couple integres dans le rotor
DE102017208777A1 (de) 2017-05-23 2018-11-29 Wirtgen Gmbh Bodenbearbeitungsmaschine, deren rotierbare Arbeitsvorrichtung zur Montage an die Maschine mit einem Bord-Aktuator in ihre Betriebsposition bringbar ist
CN108012591A (zh) * 2017-08-24 2018-05-11 中联重机浙江有限公司 一种齿轮传动式悬挂调节旋耕机总成
WO2019082196A1 (fr) * 2017-10-24 2019-05-02 Rooprai Ankur Rotoculteur à double rangée

Also Published As

Publication number Publication date
IT202000013528A1 (it) 2021-12-08
WO2021249772A1 (fr) 2021-12-16

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