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WO1991012709A1 - Dispositif pour moissonneuse-batteuse ou ramasseuse-chargeuse - Google Patents

Dispositif pour moissonneuse-batteuse ou ramasseuse-chargeuse Download PDF

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Publication number
WO1991012709A1
WO1991012709A1 PCT/EP1991/000314 EP9100314W WO9112709A1 WO 1991012709 A1 WO1991012709 A1 WO 1991012709A1 EP 9100314 W EP9100314 W EP 9100314W WO 9112709 A1 WO9112709 A1 WO 9112709A1
Authority
WO
WIPO (PCT)
Prior art keywords
rotation
axis
pivoting
ideal
harvesting
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
PCT/EP1991/000314
Other languages
German (de)
English (en)
Inventor
Josef Nusser
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of WO1991012709A1 publication Critical patent/WO1991012709A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/14—Mowing tables
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D41/00—Combines, i.e. harvesters or mowers combined with threshing devices
    • A01D41/12—Details of combines
    • A01D41/14—Mowing tables
    • A01D41/16—Devices for coupling mowing tables to conveyors

Definitions

  • the invention relates to devices for combine harvesters or forage harvesters with a pivotally held harvesting device which is designed as a mowing table or pick-up device.
  • harvesting devices which are designed as a mowing table or pick-up device are fastened to a feed shaft and this is articulated in a height-pivotable manner on a combine harvester or forage harvester by means of a joint.
  • This version is complex and stiff and could not satisfy in practice.
  • An adaptation to the course of the ground can only be achieved inadequately.
  • the working width is also limited and the assembly and disassembly of a mowing table or a pick-up device is very cumbersome.
  • the object of the invention is to avoid these known disadvantages and to create a simple, reliable and economical device of the aforementioned type with little effort, in which a mowing table or , 1.
  • a pick-up device even on undulating ground at the intended distance, is held smoothly following this on the combine harvester or forage harvester.
  • the crop should be completely absorbed even in difficult harvesting conditions. Furthermore, the quality of work, working width, driving speed and reliability should be increased.
  • this is achieved in that a harvesting device designed as a mowing table or pick-up device is held pivotably by means of at least one pivoting device S and this advantageously has an ideal axis of rotation D. around which a harvesting device can be pivoted.
  • FIG. 2 shows a section AA of the previous illustration in a front view with a swiveling device S and a cutting table in elevation
  • 3 shows a swivel device with a feed shaft in section, from the front
  • K shows a swiveling device and a harvesting device, partly in elevation, in front view
  • FIG. 1 shows a swivel device and a feed shaft in the cross section 11,
  • FIG. 15 differently designed swivel devices S with quick coupling elements
  • 26 is a quick coupling device from the side
  • a swivel device S. 1 shows from the side a harvesting device 12 constructed as a mowing table attached to the feed shaft 39. This is articulated in height on the combine harvester 1 by means of a joint 9.
  • the mowing table 12 can be permanently attached to the feed shaft 39 or can be held on the feed shaft 39 so as to be pivotable about any axis of rotation, for example about an axis of rotation D3 or D4 extending in the longitudinal direction of the vehicle. Any swivel device can be used for this purpose.
  • the mowing table 12 preferably has curved guideways 40 with sliding shoes 41 held thereon and which are articulated by means of joints 7 on the lifting arms 2 provided on each side of the vehicle.
  • Each lifting arm 2 can be pivoted vertically by means of a swiveling device S about an ideal axis of rotation D1 which is below the base surface 11 and which represents a transverse axis.
  • a swivel device S is formed by a four-bar linkage a, b, 3 » 4 in that the link 4, via joints 3, establish a swivel connection between the coupling b associated with a lifting arm 2 and the coupling a associated with the combine harvester 1.
  • the straight lines 14 of the linkage 4 determine the position of an ideal axis of rotation D1 at the point of intersection.
  • the slide shoe 41 can also be firmly connected to a lifting arm 2 and be a part of the same without the arm 7.
  • a feed chute 39 with a flange 46 surrounding it in the plane of section AA of FIG. 1 and a harvesting device 12 are shown partly in elevation, with a swivel device S which provides a swivel connection between the feeder shaft 39 and the harvesting device 12 produces and allows pivoting movements about an ideal axis of rotation D and this goes approximately through the center of the feed shaft 39.
  • the swiveling device S is formed by a four-bar linkage a, b, 3, 4 in which the coupling a represents part of the upper wall, the feed shaft 39 or the flange 46 and the coupling b represents part of the harvesting device 12 and the handlebars 4 Establish a connection between the two via joints 3.
  • FIG 3 shows a swiveling device S formed by a rotating ring 43.
  • This slewing ring 43 can also be provided with balls 44 and establishes the connection between a feed shaft and a harvesting device 12 designed as a mowing table. allows pivoting movements between the two about an ideal axis of rotation D3 or D4 and which goes through the side of the rotating ring 43.
  • FIG. 4 shows a swiveling device S in which two guideways 21 are attached to the cutting table 12 and (o -
  • the guideways 21 are designed in such a way that their path normals 14 determine an ideal axis of rotation D3 at the intersection and that is at the level of the lower wall 13 of the feed shaft 39. As a result, there is only a slight displacement during pivoting movements between the lower part of the flange 46 and an associated flange of a mowing table 12. This prevents crops from falling through.
  • the guideways 21 can also be designed so that the intersection of the path normal 14 or the ideal axis of rotation D lies in any plane. For simple attachment of a mowing table 12, it is provided that a guide surface 21 'represents a catching element and runs wrong.
  • a swivel device S is formed by a four-bar linkage a, b, 4 ', 37.
  • the links 4 ' are designed as leaf springs and are firmly clamped at the coupling points 37 on the coupling a and on the coupling b.
  • the coupling b is a part of the flange 47 associated with a harvesting device 12.
  • the coupling a is fastened via holders 18 to the feed shaft 39 or to the associated flange 46 shown in part. Due to the elasticity of the handlebars 4 * in one plane, pivoting movements around an ideal axis of rotation D3 • or D4 are permitted.
  • FIG. 6 shows from the front a mowing table 12 with two upper guideways 21 which can have a U-shaped cross section and in which sliding bodies 23 are guided and these are attached to the feed shaft 39.
  • This forms a pivoting device S which allows pivoting movements of the cutting table 12 about an ideal axis of rotation D3 or D4 and which is centered on the inner limits of the Flange 46 lies at the intersection of the rail normal 14 of the guideways 21.
  • a sloping guide surface 21 '(FIG. 7) promotes easy mounting and dismounting of the cutting table 12.
  • a guide track 21 is provided at the bottom of the cutting table 12, into which a holding device 26 belonging to the feed shaft engages.
  • An ideal axis of rotation D can run in any plane and can be brought about by appropriate curvature of the guideways 21.
  • FIG. 7 shows a guide track 21 and a sliding body 23 or a turntable segment 43 'in cross section with obliquely running guide or sliding surfaces 21', 23 'and thereby showing catch elements for the purpose of simple attachment and removal of a harvesting device 12.
  • FIG. 8 shows a lower holder between a mowing table 12 with a guide track 21 and a feed shaft 39 with an automatic holding device 26.
  • a swiveling device S attached to the feed chute 39 has two catch hooks 28 which engage in the catch pockets 29 associated with this when a harvesting device 12 is attached, and when the feed chute 39 is swiveled up, the harvesting device 12 swivels against the flange 46 hold. Because the catch hooks 28 can be pivoted about an ideal axis of rotation D relative to the feed shaft 39, their engagement in the catch pockets 29 is easy to achieve.
  • FIG. 10 shows a swivel device S which is attached to a feed shaft 39 and has the quick-coupling elements which are designed as catch hooks 28 and catch bolts 30.
  • sliding bodies 23 are attached to the feed shaft 39, by means of which the respectively assigned guide tracks 21 are guided and which are held together by a frame 15.
  • Quick-coupling elements 28 are on the guideways 21 and the frame 15 , 3 ° attached.
  • the swiveling device S in FIG. 12 also has guide tracks 21 which are held together by the frame 15 and interact with the guide rollers 22 associated with the feed shaft 39.
  • the ideal axis of rotation D lies above the lower flange part 46 and below the center of the feed chute 39 at the intersection of the path 14 normal.
  • Quick coupling elements 28, 30 are attached to this swiveling device S, a catch hook 28 engaging in a catch pocket 29 of the feed chute 12 is shown.
  • FIG. 13 shows in cross section a guideway 21 with an inclined rear guiding surface 21 'and which thereby also represents a catch element for the purpose of easy attachment of a harvesting device 12, because the guide roller 22 belongs to the feed shaft 39 and the guideway 21 belongs to the harvesting device 12 is.
  • the guide roller 22 is designed and arranged such that its points of contact 25 with the guide track 21 are at the same distance from the axis 24. As a result, the guide roller 22 can roll smoothly in the guide track 21.
  • 14 shows a swiveling device S which is formed by a four-bar linkage a, b, 3 ⁇ 4 and where the coupling a attached to the feed shaft 39 is arranged above the coupling b associated with the frame 15. The Len ⁇ ker 4 are stressed on train.
  • a swivel device S is formed by slewing ring segments 43 * which are held on the feed night 39 and may have balls 44.
  • FIG. 16 shows a swiveling device S in which the coupling a and the coupling b intersect.
  • the lower coupling a is associated with a combine harvester or forage harvester 1 and the coupling b is part of a lifting arm 2.
  • the lower coupling a is associated with a combine harvester or forage harvester 1 and the coupling b is part of a lifting arm 2.
  • a swivel device S is formed by a four-bar linkage a, b, 21, 22, 23, in which guide rollers 22 or sliding bodies 23 are attached to the coupling a and the curved guideways 21 form part of the coupling b are.
  • the path normals 14 of the guide tracks 21, guide rollers 22 or sliding bodies 23 intersect in an ideal axis of rotation D about which the couplers a and b can be pivoted.
  • the links 4 ' are designed as leaf springs and are firmly clamped at the coupling points 37 on the coupling a and on the coupling b. Due to the elasticity of the links 4 'in one plane, pivoting movements about an ideal axis of rotation D are permitted.
  • a cutting table 12 is held on the feed shaft 39 of a combine harvester 1 via an interposed swiveling device S so that it can swivel about an ideal swivel axis D4.
  • This swiveling device S is formed by a turntable 43 and can have balls 44 and is arranged such that the ideal axis of rotation D4 going through the center of the turntable 43 extends in the vehicle longitudinal direction and rises to the front.
  • the mowing table 1.2 can possibly ⁇ A -
  • Uneven ground follow and swivel about the ideal axis of rotation D4 or the cutting table 12 maintains its position when the mower 1 follows uneven ground. If a vine or driving resistance acts on one side, in particular on the sliding shoes 42 fixedly attached to the mowing table 12, the force directed backwards and / or upwards at this point causes the mowing table to swing up about the ideal axis of rotation D4. Even in the event of suddenly occurring obstacles, the mowing table 12 should momentarily and automatically be pivoted and raised to such an extent that it easily passes over it, thus avoiding peak loads, damage and malfunctions.
  • An ideal axis of rotation D4 includes an angle e with respect to the bottom surface 11 and the size of which can be determined according to the requirements.
  • a mounting that allows swivel movements about an ideal axis of rotation D4 between a mowing table 12 and a feed channel 39 can be achieved by means of any swivel device.
  • the ideal axis of rotation D4 advantageously runs over the center of gravity of the mowing table 12. As a result, the mowing table 12 is brought into its normal position when it is lifted out.
  • FIG. 25 shows from the side a swiveling device S which is formed in that the mowing table 12 has an arm 48 and the feed shaft 39 has an arm 49 and which are pivotably held by means of a bolt 0 and thereby form a joint by means of which the mowing table 12 an axis of rotation D4 is pivotable relative to the feed shaft 39 u and passes through the center of the bolt 5 °.
  • the feed shaft 39 * a flange 46 and ⁇ S m.
  • the mower table 12 has a flange 47 with rollers 47 or the like and hold them to allow pivoting movements against one another.
  • FIG. 26 shows from the side a harvesting device 12 and a feed chute 39 partially and an intermediate frame 15 which surrounds any swivel device S, this swivel device S belonging to the feed chute 39.
  • the intermediate frame 15 and the harvesting device 12 have coupling or catching elements 28, 29 » 30» 31, which can be designed differently and which can be pivoted with the intermediate frame 15 relative to the feed chute 39 u and an axis of rotation D3 or D4 and during mounting interlock a harvesting device 12 and hold it on the feed shaft 39.
  • a complete swiveling device S can also be part of a harvesting device 12, but this has the disadvantage that each must have one which is to be attached to the feed shaft 39.
  • the attachment of a pivoting device on the feed shaft 39 has the advantage that different harvesting devices 12 can be attached by means of only one pivoting device.
  • FIG. 27 is formed by a single turntable segment 43 ', which is held on the feed shaft 39 and provided with catch elements 28, 30.
  • the ideal axis of rotation D lies under the feed shaft 39.
  • slewing ring segments 43 'or guideways 21 or sliding bodies 23 can be held together by a corresponding profile but can be displaceable in the path tangent.
  • FIG. 29 shows in cross section a guide track 21 or a turntable segment 43 'and a catch rail 32, a guide roller 22 being guided in a self-holding manner and which can be attached to the feed shaft 39.
  • a swinging device S is formed in that an intermediate frame 15 is pivotally held on the feed shaft 39 by means of a joint 27 and the intermediate frame 15 has guide tracks 21 in which the guide rollers 22 attached to the feed shaft 39 are guided, the Intermediate frame 15 has quick coupling elements 30, 32 for attaching a harvesting device 12.
  • the quick coupling element 32 can be designed as a transverse guide rail 3.
  • the intermediate frame 15 can be pivoted about the axis of rotation D which lies at the intersection of the path normal 14 and passes through the joint 27. As a result, quick coupling elements 3, 32 can be securely brought together with the counterparts attached to a harvesting device.

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

Abstract

L'invention concerne un dispositif pour moissonneuse-batteuse ou ramasseuse-chargeuse possédant un dispositif pivotant de moissonnage (12) se présentant sous forme de banc de moissonnage ou de dispositif de ramassage et ce dispositif de moissonnage (12) est maintenu pivotant autour d'un axe de pivotement D au moyen d'au moins un dispositif de pivotement S.
PCT/EP1991/000314 1990-02-20 1991-02-20 Dispositif pour moissonneuse-batteuse ou ramasseuse-chargeuse Ceased WO1991012709A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4005241 1990-02-20
DEP4005241.9 1990-02-20

Publications (1)

Publication Number Publication Date
WO1991012709A1 true WO1991012709A1 (fr) 1991-09-05

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ID=6400530

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1991/000314 Ceased WO1991012709A1 (fr) 1990-02-20 1991-02-20 Dispositif pour moissonneuse-batteuse ou ramasseuse-chargeuse

Country Status (2)

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DE (2) DE4105287A1 (fr)
WO (1) WO1991012709A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003597A3 (fr) * 1991-08-20 1993-04-01 Josef Nusser Dispositif pour vehicules et machines
WO2018231912A1 (fr) * 2016-07-06 2018-12-20 Tribine Industries Llc Dispositif d'alimentation à inclinaison latérale destiné à une moissonneuse-batteuse agricole
EP3466241A1 (fr) * 2017-10-04 2019-04-10 Deere & Company Tête de récolte agricole comportant des pivots de bras de flotteur en dessous des couteaux à mouvement alternatif
US11406058B2 (en) 2019-10-25 2022-08-09 Cnh Industrial America Llc Cutter bar support linkage
US11483971B2 (en) 2019-10-18 2022-11-01 Cnh Industrial America Llc Cutter bar support linkage

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19501143B4 (de) * 1995-01-17 2015-04-23 Josef Nusser Frontkraftheber für Traktoren
DE102011120990A1 (de) * 2011-12-13 2013-06-13 Eckard Schlenker Ausgleichsvorrichtung zur Höhen- und Neigungsanpassung bei Konturnachführung von Geräten,insbesondere von Mäh- und Rechenwerken
US20240237578A1 (en) * 2023-01-17 2024-07-18 Cnh Industrial America Llc Feeder housing with torque stops for agricultural vehicle

Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750728A (en) * 1951-06-20 1956-06-19 Harris Mfg Company Sealing assembly for the header mount of a sidehill harvester
US2796717A (en) * 1954-11-01 1957-06-25 Internaltional Harvester Compa Hillside harvester thresher
US2871646A (en) * 1957-07-30 1959-02-03 Deere & Co Hillside combine
US2947134A (en) * 1958-05-29 1960-08-02 Massey Ferguson Inc Adjustable header device for hillside combine
US3065590A (en) * 1961-02-20 1962-11-27 Deere & Co Hillside harvester
GB1096140A (en) * 1964-08-14 1967-12-20 Texas Industries Inc Improvements in or relating to a combine harvester
FR2100464A5 (fr) * 1970-07-09 1972-03-17 Agrostroj Prostejov Np
FR2100465A5 (fr) * 1970-07-09 1972-03-17 Agrostroj Prostejov Np
FR2152334A5 (fr) * 1971-10-05 1973-04-20 Fortschritt Veb K
US3731470A (en) * 1972-02-14 1973-05-08 Deere & Co Self-leveling combine
US3959957A (en) * 1975-01-24 1976-06-01 Sperry Rand Corporation Crop harvesting machine header suspension system
GB2169785A (en) * 1985-01-22 1986-07-23 Fortschritt Veb K Combine harvester header attachment
US4742671A (en) * 1987-08-17 1988-05-10 New Holland Inc. Crop harvesting machine base unit lift mechanism providing auxiliary height boost to crop gathering attachment
EP0286736A1 (fr) * 1987-04-16 1988-10-19 Ford New Holland N.V. Système d'oscillation pour tablier de coupe d'une machine agricole
WO1989008380A2 (fr) * 1988-03-14 1989-09-21 Josef Nusser Moissonneuse ou faneur agricoles
DE3829789A1 (de) * 1988-09-02 1990-03-15 Josef Nusser Vorrichtung fuer erntemaschinen

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2134507A1 (de) * 1971-07-10 1973-01-25 Eugen Bautz Fuehrungsvorrichtung zur bodenanpassung von erntemaschinen
DD154320A1 (de) * 1980-12-19 1982-03-17 Manfred Teichmann Hebevorrichtung fuer das schneidwerk einer erntemaschine

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2750728A (en) * 1951-06-20 1956-06-19 Harris Mfg Company Sealing assembly for the header mount of a sidehill harvester
US2796717A (en) * 1954-11-01 1957-06-25 Internaltional Harvester Compa Hillside harvester thresher
US2871646A (en) * 1957-07-30 1959-02-03 Deere & Co Hillside combine
US2947134A (en) * 1958-05-29 1960-08-02 Massey Ferguson Inc Adjustable header device for hillside combine
US3065590A (en) * 1961-02-20 1962-11-27 Deere & Co Hillside harvester
GB1096140A (en) * 1964-08-14 1967-12-20 Texas Industries Inc Improvements in or relating to a combine harvester
FR2100464A5 (fr) * 1970-07-09 1972-03-17 Agrostroj Prostejov Np
FR2100465A5 (fr) * 1970-07-09 1972-03-17 Agrostroj Prostejov Np
FR2152334A5 (fr) * 1971-10-05 1973-04-20 Fortschritt Veb K
US3731470A (en) * 1972-02-14 1973-05-08 Deere & Co Self-leveling combine
US3959957A (en) * 1975-01-24 1976-06-01 Sperry Rand Corporation Crop harvesting machine header suspension system
GB2169785A (en) * 1985-01-22 1986-07-23 Fortschritt Veb K Combine harvester header attachment
EP0286736A1 (fr) * 1987-04-16 1988-10-19 Ford New Holland N.V. Système d'oscillation pour tablier de coupe d'une machine agricole
US4742671A (en) * 1987-08-17 1988-05-10 New Holland Inc. Crop harvesting machine base unit lift mechanism providing auxiliary height boost to crop gathering attachment
WO1989008380A2 (fr) * 1988-03-14 1989-09-21 Josef Nusser Moissonneuse ou faneur agricoles
DE3829789A1 (de) * 1988-09-02 1990-03-15 Josef Nusser Vorrichtung fuer erntemaschinen

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1993003597A3 (fr) * 1991-08-20 1993-04-01 Josef Nusser Dispositif pour vehicules et machines
WO2018231912A1 (fr) * 2016-07-06 2018-12-20 Tribine Industries Llc Dispositif d'alimentation à inclinaison latérale destiné à une moissonneuse-batteuse agricole
EP3466241A1 (fr) * 2017-10-04 2019-04-10 Deere & Company Tête de récolte agricole comportant des pivots de bras de flotteur en dessous des couteaux à mouvement alternatif
US10582660B2 (en) 2017-10-04 2020-03-10 Deere & Company Agricultural harvesting head with float arm pivots below reciprocating knives
US11483971B2 (en) 2019-10-18 2022-11-01 Cnh Industrial America Llc Cutter bar support linkage
US11406058B2 (en) 2019-10-25 2022-08-09 Cnh Industrial America Llc Cutter bar support linkage

Also Published As

Publication number Publication date
DE4105287A1 (de) 1991-09-26
DE4193815B3 (de) 2020-10-08

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