DE3151481A1 - Agricultural machine - Google Patents

Agricultural machine

Info

Publication number
DE3151481A1
DE3151481A1 DE19813151481 DE3151481A DE3151481A1 DE 3151481 A1 DE3151481 A1 DE 3151481A1 DE 19813151481 DE19813151481 DE 19813151481 DE 3151481 A DE3151481 A DE 3151481A DE 3151481 A1 DE3151481 A1 DE 3151481A1
Authority
DE
Germany
Prior art keywords
mowing
ground
supporting
agricultural machine
another
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.)
Ceased
Application number
DE19813151481
Other languages
German (de)
Inventor
Wilhelm 7968 Saulgau Jakobi
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.)
Claas Saulgau GmbH
Original Assignee
Claas Saulgau GmbH
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 Claas Saulgau GmbH filed Critical Claas Saulgau GmbH
Priority to DE19813151481 priority Critical patent/DE3151481A1/en
Priority to NL8204270A priority patent/NL8204270A/en
Publication of DE3151481A1 publication Critical patent/DE3151481A1/en
Ceased legal-status Critical Current

Links

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
    • A01D34/63—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis
    • A01D34/64—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle
    • A01D34/66—Mowers; Mowing apparatus of harvesters characterised by features relating to the type of cutting apparatus having rotating cutters having cutters rotating about a vertical axis mounted on a vehicle, e.g. a tractor, or drawn by an animal or a vehicle with two or more cutters
    • A01D34/661—Mounting means

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Harvester Elements (AREA)

Abstract

The agricultural machine shown has two supporting beams (1 and 2) which are arranged next to one another so as to be aligned transversely relative to the direction of travel and which are equipped with downwardly directed mowing drums (4, 4') supported on the ground via supporting shells (5) and having mowing cutters (13, 13') and, for adapting the machine to the ground, are connected to one another so as to be vertically pivotable within limits. The pivoting connection has two sliding joints (10, 15 and 11, 16) provided on adjacent supporting-beam ends (9, 14) and movable about a common ideal mid-axis (12), the mid-axis (12) extending in the direction of travel centrally between the adjacent supporting-beam ends (9 and 14) approximately level with the mowing cutters (13, 13'). By means of the pivoting connection according to the invention, when there is unevenness of the ground, the supporting beams (1 and 2) can pivot vertically relative to one another, without gaps or excessive cutter overlaps occurring in the working region between the two adjacent mowing drums (4 and 4'). Uniform mowing work is achieved thereby, and the absence of a physical pivot axle in the region of the stream of mown material guarantees uninterrupted mowing work. <IMAGE>

Description

Landwirtschaftliche MaschineAgricultural machine

Die Erfindung betrifft eine an einen Schlepper anschließbare landwirtschaftliche Maschine nach dem Cattungsbegriff des Anspruches 1.The invention relates to an agricultural tractor that can be connected to a tractor Machine according to the categorization of claim 1.

Es ist bei Maschinen dieser Art (-beispielswe,ise DOS 24 26 209 betreffend ein Trommelmhwerk) bekannt, fluchtend nebeneinander angeordnete Tragbalken über mittig zwischen deren Mähtrommeln etwa in Höhe der Mähmesser liegende Gelenkachsen miteinander höhenbeweglich zu verbinden. Durch die Anordnung der Gelenkachsen zwischen den Tragbalken in Höhe der Mähmesser wird erreicht, daß bei gegenseitigen Schwenkbewegungen der Tragbalke-n, wenn die Maschine über Bodenunebenheiten bewegt wird, keine Lücken oder zu große Messerüberschneidungen im Arbeitsbereich zwischen zwei-benachbarten Mähtrommeln entstehen. Nachteilig bei diesen Ausführungen ist, daß für die Schwenkverbindung körperliche Gelenkachsen verwendet werden.. An diesen kann sich bei der Arbeit Mähgut verhängen und den Bereich zwischen den Mähtrommeln so zu,setzen,'daß eine brauchbare Mäharbeit nicht mehr möglich ist. Der Benutzer der Maschine ist also des öfteren gezwungen, die Arbeit zu unterbrechen und die Gelenkachsen-von Mähgut freizumachent Mit der Erfindung wird eine konstruktiv einfache Gelenkverbindung für die fluchtend'nebeneinander angeprdneten Tragbalken vorgeschlagen, bei der unter Beibehaltung der funktionellen Vorteile der bekannten Ausführungen-ein Hängenbleiben von Mähgut an Konstruktionsteilen vermieden und damit eine ununterbrochene Mäharbeit gewährleistet wird. -Außerdem soll die-Gçlenkverbindung in der Herstellung kostengünstig sein und in der Konstruktion nur wenig Bauraum benötigen.It applies to machines of this type (- for example, ise DOS 24 26 209 a drum mower) known, supporting beams arranged in alignment next to one another articulated axes located in the middle between their mowing drums approximately at the level of the mower blades to connect to each other in a height-adjustable manner. By arranging the joint axes between the support beam at the height of the mower knife is achieved that with mutual pivoting movements the support beam when the machine is moved over uneven floors, no gaps or excessive knife overlaps in the working area between two neighboring ones Mower drums arise. The disadvantage of these designs is that for the pivot connection physical joint axes are used. Cuttings can be cut on these during work impose and 'set' the area between the mowing drums so that a usable Mowing is no longer possible. So the user of the machine is often forced to interrupt the work and to clear the hinge axes of the crop The invention provides a structurally simple articulated connection for the flushing side by side Proposed supporting beams, while maintaining the functional Advantages of the known designs-a catching of cut material on structural parts avoided and thus uninterrupted mowing work is guaranteed. -Aside from that the joint connection is said to be inexpensive to manufacture and to be inexpensive to construct only require little installation space.

Die gestellte Aufgabe wird durch Maßnahmen entsprechend dem Kennzeichen des Anspruches 1 sowie in weiterer Ausgestaltung entsprechend den Kennzeichnungsmerkmalen aus den übrigen Ansprüchen gelöst.The task is set by measures according to the indicator of claim 1 and in a further embodiment according to the identification features solved from the other claims.

In der Zeichnung ist ein Ausfüh-rungsbeispiel der Erfindung an.An exemplary embodiment of the invention is shown in the drawing.

einem Kreiselmähwerk in schematischer Darstellung gezeigt und nachfolgend näher beschrieben. 'Es zeigen Fig. 1 in Seitenansicht ein nach der Erfindung ausgebildetes Trommelmähwerk auf ebenem Boden und Fig. 2 das Trommelmähwerk aus Fig. 1 -auf unebenem Boden.a rotary mower shown in a schematic representation and below described in more detail. 'It shows Fig. 1 in side view of a designed according to the invention Drum mower on level ground and FIG. 2 shows the drum mower from FIG. 1 on uneven ground Floor.

Das in Teilansicht angedeutete Trommelmähwerk ist in seinem Aufbau und seiner Funktion grundsätzlich bekannter Art und hinsichtlich seiner Details für die Erfindung ohne Bedeutung, weshalb auf eine nähere Erläuterung verzichtet wird.The drum mower indicated in partial view is in its structure and its function of a fundamentally known type and with regard to its details irrelevant to the invention, which is why a more detailed explanation is dispensed with will.

Die beiden Tragbalken 1 und 2 sind für,eine Bodenanpassung der Maschine über eine Gelenkverbindung 3 nöhenschwenkbar miteinander verbunden. Jeder Tragbalken 1,2 ist mit einem Paar gegenläufig drehend angetriebenen Mähtrommeln 4 bzw. 4' versehen,.die bei der Mäharbeit über Stützschalen 5 am. Boden abgestützt sind. Der Antrieb der Mähtrommeln 4, 4' erfolgt über Kegelradgetriebe 6,7 von der Triebwelle 8 aus, die in den Tragbalken 1,2 ge-lagert und über Zwischengetriebe (nicht gezeigt) von der Zapfwelle eines Schleppers anget-rieben ist.The two support beams 1 and 2 are used to adjust the machine to the ground Connected to one another in a pivotable manner via a joint 3. Any girder 1.2 is provided with a pair of mowing drums 4 and 4 'driven in opposite directions, .the Are supported during the mowing on support shells 5 on the ground. The drive of the Mowing drums 4, 4 'takes place via bevel gears 6,7 from the drive shaft 8, which stored in the support beam 1,2 and via intermediate gears (not shown) of the PTO shaft of a tractor is driven.

Für die Gelenkverbindung 3 sind an einem Ende 9 des Tragbalkens 1 an dessen beiden senkrechten-Seiten je 2 kreisbogenförmige Langlöcher 10 und 11 vorgesehen, die mit Abstand nebeneinander auf einem Kreisbogen lie-gen, dessen Mittelachse 12 sich mittig zwischen den Tragbalken 1 und 2 etwa in Höhe der Mähmesser 13, 13' in Fahrtrichtung erstreckt. Am benachbarten Ende 14 des Tragbalkens 2 sind an dessen senkrechten Seiten je 2 Bolzen 15 und 16 vorgesehen, die für eine verschiebbare Verbindung der Tragbalken 1 und 2 zueinander in die Langlöcher 10 und 11 eingreift.For the articulated connection 3 are at one end 9 of the support beam 1 2 circular arc-shaped elongated holes 10 and 11 on each of its two vertical sides provided, which lie next to each other at a distance on a circular arc, the central axis of which 12 is located in the middle between the support beams 1 and 2 approximately at the level of the mower blades 13, 13 ' extends in the direction of travel. At the adjacent end 14 of the support beam 2 are at the vertical sides each 2 bolts 15 and 16 provided for a sliding Connection of the supporting beams 1 and 2 to one another engages in the elongated holes 10 and 11.

Durch die erfindungsgemäße Schwenkverbindung 3 können bei Bodenunebenheiten die Tragbalken 1 und 2 gegeneinander in Höhenrichtung schwenken, ohne daß sich die gegenseitige Lage der Mähmesser 13 und 13' im Bereich zwischen den benachbarten Mähtrommeln 4 und 4' wesentlich verändert. Dadurch wird eine gleichmäßige Mäharbeit erreicht und weil eine körperliche Gelenkachse für die Schwenkverbindung der Tragbalken 1 und 2 im Bereich des Mähgutstromes nicht vorhanden ist, eine ununterbrochene Mäharbeit gewährleistet.The pivot connection 3 according to the invention can be used on uneven floors the support beams 1 and 2 pivot against each other in the vertical direction without the mutual position of the mower blades 13 and 13 'in the area between the neighboring Mowing drums 4 and 4 'changed significantly. This makes mowing work evenly achieved and because a physical hinge axis for the pivoting connection of the support beams 1 and 2 is not available in the area of the crop flow, uninterrupted mowing guaranteed.

Claims (4)

Patentansprüche 1. An einen Schlepper anschließbare landwirtschaftliche Maschine mit mindestens zwei quer zur Fahrtrichtung fluchtend nebeneinander angeordneten Tragbalken, die mit nach unten gerich-' teten und am Boden' abgestützten Drehkörpern mit Arbeitsglieder, wie beispielsweise umlaufende MähtrommeIn, versehen und für eine Bodenanpassung in'Grenzen höhenschwenkbar miteinander verbunden sind, dadurch ~gekennzeichnet, 'daß die Schwenkverbindung (3.) mindestens zwei an benachbarten Tragbalkenenden (9,14) vorgesehene, um eine gemeinsame ideelle Mittelachse (12) bewegbare Schubgelenke (10,15 und 11,16) aufweist, wobei die Mittelachse (12) sich mittig zwischen den an benachbarten Tragbalkenenden (9,14) angeordneten Drehkörpern (4,4') etwa in Höhe der freien Enden der Arbeitsglieder (13,13') in Fahrtrichtung erstreckt. Claims 1. Agricultural that can be connected to a tractor Machine with at least two aligned side by side at right angles to the direction of travel Supporting beams with rotating bodies directed downwards and supported on the ground provided with working members, such as a rotating mower drum, and for a ground adaptation are connected to one another in a vertically pivotable manner, thereby ~ marked 'that the swivel connection (3.) at least two adjacent Support beam ends (9,14) provided around a common ideal central axis (12) movable sliding joints (10, 15 and 11, 16), the central axis (12) centrally between the rotating bodies arranged on the adjacent support beam ends (9, 14) (4,4 ') approximately at the level of the free ends of the working links (13,13') in the direction of travel extends. 2 Landw. Maschine nach Anspruch 1, dadurch gekennzeichnet, daß jedes Schubgelenk (10,15 u. 11,16) ein an einem Tragbalkenende (9) vorgesehenes, zur ideellen Mittelachse (12) kreisbogenförmiges Langloch (10,11) aufweist, in dem ein am benachbarten Tragbalkenende (14) ange'ordneter Bolzen (15,16) geführt ist.2 Agricultural machine according to claim 1, characterized in that each Sliding joint (10, 15 and 11, 16) provided on a supporting beam end (9) for the ideal Central axis (12) has a circular arc-shaped elongated hole (10, 11) in which one on the adjacent Support beam end (14) arranged bolts (15,16) is guided. 3. Landw. Maschine nach Anspruch 2, dadurch gekennzeichnet, daß die kreisbogenformigen Langlöcher (10,11) durch gerade Langlöcher mit entsprechender Lage ersetzt sind.3. Agricultural machine according to claim 2, characterized in that the circular arc-shaped elongated holes (10, 11) through straight elongated holes with corresponding Location are replaced. 4. Landw. Maschine nach Ansprüchen 2 u. 3, dadurch gekennzeichnet, daß auf den Bolzen (15,16) Rollen für die Führung in den Langlöchern (10,11) gelagert sind.4. Agricultural machine according to claims 2 and 3, characterized in that that on the bolts (15,16) rollers for the guide in the elongated holes (10,11) mounted are.
DE19813151481 1981-12-24 1981-12-24 Agricultural machine Ceased DE3151481A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19813151481 DE3151481A1 (en) 1981-12-24 1981-12-24 Agricultural machine
NL8204270A NL8204270A (en) 1981-12-24 1982-11-03 AGRICULTURAL MACHINE.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813151481 DE3151481A1 (en) 1981-12-24 1981-12-24 Agricultural machine

Publications (1)

Publication Number Publication Date
DE3151481A1 true DE3151481A1 (en) 1983-07-07

Family

ID=6149792

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813151481 Ceased DE3151481A1 (en) 1981-12-24 1981-12-24 Agricultural machine

Country Status (2)

Country Link
DE (1) DE3151481A1 (en)
NL (1) NL8204270A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317746A2 (en) * 1987-11-21 1989-05-31 Claas Saulgau Gmbh Articulated toolbar connection for fodder harvester
DE3835367A1 (en) * 1988-03-14 1989-10-26 Josef Nusser Device for mowers
EP0339231A2 (en) * 1988-03-14 1989-11-02 Josef Nusser Agricultural mowing and hay-making machine
DE3930827A1 (en) * 1988-10-18 1990-09-20 Josef Nusser Driven mower or hay-making machine - has units hinging on transverse axes close to ground in frame
DE4108449A1 (en) * 1991-03-15 1992-09-17 Krone Bernhard Gmbh Maschf MOWER
US5628169A (en) * 1995-01-20 1997-05-13 Stiller; Daniel G. Method and apparatus for supporting a turf mower cutting unit
DE202018100513U1 (en) 2018-01-30 2018-11-15 Claas Saulgau Gmbh Kreiselmähwerk
DE102021104400A1 (en) 2021-02-24 2022-08-25 Claas Saulgau Gmbh Storage container for mowing knives

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE445418C (en) * 1925-01-18 1927-06-10 Rudolf Bernstein Dipl Ing Dr Hitching device for tow motor plows u. like
US3267651A (en) * 1960-11-03 1966-08-23 Engler Mfg Corp Mower drawbar connection
DE1935195A1 (en) * 1968-07-18 1970-02-12 Kuhn Freres & Cie Improvements to agricultural machines, in particular machines equipped with rotating gyros, such as hay tedders, mowing machines or the like.
US3500619A (en) * 1967-04-24 1970-03-17 Fmc Corp Sectionalized mower
DD126567A1 (en) * 1975-10-10 1977-07-27
DE2653974A1 (en) * 1976-11-27 1978-06-01 Krone Bernhard Gmbh Maschf Mower mounted at front of tractor - has mounting frame formed of two sections coupled by thrust bearing
DE2642586B2 (en) * 1975-09-26 1979-10-04 Jean Gampel Wallis Buetzberger (Schweiz) Support frame on a vehicle for the articulated suspension of processing and / or support elements
GB2029682A (en) * 1978-09-04 1980-03-26 Agrimech Eng Crop cutting apparatus

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE445418C (en) * 1925-01-18 1927-06-10 Rudolf Bernstein Dipl Ing Dr Hitching device for tow motor plows u. like
US3267651A (en) * 1960-11-03 1966-08-23 Engler Mfg Corp Mower drawbar connection
US3500619A (en) * 1967-04-24 1970-03-17 Fmc Corp Sectionalized mower
DE1935195A1 (en) * 1968-07-18 1970-02-12 Kuhn Freres & Cie Improvements to agricultural machines, in particular machines equipped with rotating gyros, such as hay tedders, mowing machines or the like.
DE2642586B2 (en) * 1975-09-26 1979-10-04 Jean Gampel Wallis Buetzberger (Schweiz) Support frame on a vehicle for the articulated suspension of processing and / or support elements
DD126567A1 (en) * 1975-10-10 1977-07-27
DE2653974A1 (en) * 1976-11-27 1978-06-01 Krone Bernhard Gmbh Maschf Mower mounted at front of tractor - has mounting frame formed of two sections coupled by thrust bearing
GB2029682A (en) * 1978-09-04 1980-03-26 Agrimech Eng Crop cutting apparatus

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0317746A3 (en) * 1987-11-21 1990-06-27 Claas Saulgau Gmbh Articulated toolbar connection for fodder harvester
EP0317746A2 (en) * 1987-11-21 1989-05-31 Claas Saulgau Gmbh Articulated toolbar connection for fodder harvester
DE3835367C5 (en) * 1988-03-14 2016-09-29 Josef Nusser Device for mowers for ground adaptation of the cutting units
DE3835367C2 (en) * 1988-03-14 2003-06-12 Josef Nusser Device for mowers for ground adaptation of the cutting units
EP0339231A2 (en) * 1988-03-14 1989-11-02 Josef Nusser Agricultural mowing and hay-making machine
EP0339231A3 (en) * 1988-03-14 1990-03-28 Josef Nusser Agricultural mowing and hay-making machine
US5193330A (en) * 1988-03-14 1993-03-16 Josef Nusser Agricultural reaping or haying machine
DE3835367A1 (en) * 1988-03-14 1989-10-26 Josef Nusser Device for mowers
DE3835367C9 (en) * 1988-03-14 2011-01-13 Josef Nusser Device for mowers for ground adaptation of the cutting units
DE3930827A1 (en) * 1988-10-18 1990-09-20 Josef Nusser Driven mower or hay-making machine - has units hinging on transverse axes close to ground in frame
DE4108449A1 (en) * 1991-03-15 1992-09-17 Krone Bernhard Gmbh Maschf MOWER
DE4108449C2 (en) * 1991-03-15 1993-04-01 Maschinenfabriken Bernard Krone Gmbh, 4441 Spelle, De
US5628169A (en) * 1995-01-20 1997-05-13 Stiller; Daniel G. Method and apparatus for supporting a turf mower cutting unit
DE202018100513U1 (en) 2018-01-30 2018-11-15 Claas Saulgau Gmbh Kreiselmähwerk
DE102021104400A1 (en) 2021-02-24 2022-08-25 Claas Saulgau Gmbh Storage container for mowing knives
EP4049526A1 (en) 2021-02-24 2022-08-31 CLAAS Saulgau GmbH Storage holder for mower knife

Also Published As

Publication number Publication date
NL8204270A (en) 1983-07-18

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