WO1996008134A1 - Moissonneuse automotrice - Google Patents

Moissonneuse automotrice Download PDF

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Publication number
WO1996008134A1
WO1996008134A1 PCT/EP1995/001427 EP9501427W WO9608134A1 WO 1996008134 A1 WO1996008134 A1 WO 1996008134A1 EP 9501427 W EP9501427 W EP 9501427W WO 9608134 A1 WO9608134 A1 WO 9608134A1
Authority
WO
WIPO (PCT)
Prior art keywords
crop
self
drive
harvesting machine
propelled
Prior art date
Application number
PCT/EP1995/001427
Other languages
German (de)
English (en)
Inventor
Martin Häfele
Original Assignee
Same S.P.A.
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 Same S.P.A. filed Critical Same S.P.A.
Priority to EP95916663A priority Critical patent/EP0781087A1/fr
Publication of WO1996008134A1 publication Critical patent/WO1996008134A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01D—HARVESTING; MOWING
    • A01D43/00—Mowers combined with apparatus performing additional operations while mowing

Definitions

  • the invention relates to a self-propelled harvesting machine, in particular for green fodder, according to the preamble of claim 1.
  • Such a self-propelled cutting machine is known, for example, from European patent application 0408 850 A1.
  • the harvested material is cut by a cutting unit, processed by a processing device, collected in a buffer space and metered by a metering roller to a pressing device, a mat being pressed by the pressing device from the processed harvesting material which is placed on the field at the end of the harvester.
  • a processing device processed by a processing device, collected in a buffer space and metered by a metering roller to a pressing device, a mat being pressed by the pressing device from the processed harvesting material which is placed on the field at the end of the harvester.
  • the object of the invention is to show improvement possibilities and constructions compared to the known self-propelled harvesting machine, with which the processing of the crop is improved or the throughput is increased.
  • SPARE BLADE (RULE 26)
  • a device which supports the crop flow is arranged in front of a device which conveys or processes the crop.
  • the throughput is increased and the processing of the crop is improved, since the speed of the crop flow through the device supporting the crop flow between the upstream and downstream device can be adjusted.
  • the drive of the device supporting the flow of material takes place synchronously with the drive of the upstream or downstream device.
  • synchronous is understood to mean that, for example, the drive of the device supporting the flow of material and the upstream or downstream device sets the same speeds of rotation of the devices, from which the same or different circumferential speeds can be achieved due to the design of the device it is also conceivable that different speeds are set, which in turn results in the same or different peripheral speeds.
  • the synchronous drive ie the setting of the rotational speeds
  • the device supporting the crop flow has at least two mutually associated rollers, which form a gap, in particular a changeable or adjustable gap, through which the crop passes.
  • a gap in particular a changeable or adjustable gap
  • Longitudinal webs, partial, longitudinal webs or tines or bristles can be arranged on these rollers in order to support the conveyance of the crop.
  • ERSATZRl ATT (RULE 26)
  • the volume of the crop is variable or adjustable.
  • constructions are provided which set the gap dimension and keep it constant, the setting taking place in particular depending on the type of crop.
  • the variable position of the gap constructions are provided in which, for example, one roller is mounted in a stationary manner and the other roller, for example, is mounted in a positionally variable manner when subjected to spring or hydraulic force.
  • stops can be provided which limit a minimum and a maximum gap dimension.
  • a regulation can be provided which changes the gap depending on the volume of the material and, in addition, depending on the type of material.
  • At least two rollers which are assigned to one another are designed as feed rollers and are arranged in the region between the outlet region of the conveying device and the feed region of the processing device.
  • at least two rollers which are assigned to one another are designed as pre-pressing rollers and are anomalized in the region in front of the feed region of the pressing device.
  • the device is driven in a manner known per se, starting from an internal combustion engine, the drive being predominantly designed as a belt drive and the devices being at least partially identical. can be switched on or off in good time via a central coupling or separately from one another via intermediate couplings.
  • the design of the drive as a belt drive has the advantage that the individual devices can be driven reliably in this way, the belt drive is robust and at the same time inexpensive.
  • the central clutch or the intermediate clutches can be realized in a simple manner by means of pressure rollers.
  • variable speed settings are also conceivable by means of the belt drive.
  • the internal combustion engine can be connected to a flywheel, which has a central clutch on its output side, with which the following devices can be switched on or off in their entirety.
  • a flywheel which has a central clutch on its output side, with which the following devices can be switched on or off in their entirety.
  • the devices can be switched on or off at least partially separately from one another via intermediate couplings.
  • This configuration has the advantage that, depending on the course of the harvest, individual devices are switched off while other devices continue to run. For example, at the end of the field, the cutting and conveying device can be switched off when no crop is being cut, while the processing device and the pressing device continue to run and process the rest of the crop.
  • the cutting device, the conveying device, the processing device and a distributing device and a device supporting the crop flow are driven with the interposition of at least one gear or
  • ERSATZBLAF an intermediate clutch starting from the internal combustion engine.
  • This provides a first constructive implementation of the drive train, which has proven to be optimal for processing the crop, since with the interposition of the gear (implemented, for example, by different pulleys on the devices) and with interposition of intermediate clutches in the direction of the crop flow increasing peripheral speed of the individual devices can be achieved. It is thus realized that the drive of a device (in particular the drive of the device supporting the flow of crop material) takes place synchronously with the drive of the upstream or downstream device.
  • a further development of the invention provides that the drive of at least the pressing device and the depositing device takes place starting from a drive device for the driving drive of the harvesting machine, at least with the interposition of a clutch.
  • This type of drive has the advantage that the pressing device and the depositing device are at least always driven when the harvesting machine is in motion. It is also conceivable to drive at least the pressing device and the depositing device when the harvesting machine is at a standstill.
  • the belt drive of a device takes place from one side of an upstream or downstream device and / or the belt drive for an upstream or downstream and / or for a further part of the device itself from the other side of the device spurted out.
  • a device is driven from the right-hand side when viewed in the direction of travel of the harvesting machine, this device being driven from the left-hand side to a further device.
  • This has the advantage that the belt drive is distributed on both sides of the devices and thus the available space is optimally used.
  • the drive speeds of the devices
  • the speeds of the devices can be changed depending on the type or volume of the material, and that the speeds of the devices can be changed independently or depending on one another. This (one-time or automatic control) setting of the speeds and the resulting peripheral speeds or conveying or processing speeds of the individual devices allows these to be matched to one another in order to coordinate the efficiency of the individual devices and thus the To optimize crop flow.
  • FIG. 1 A self-propelled harvester
  • FIG. 2 a drive diagram
  • FIG. 3 a processing device
  • Figure 4 detailed view of the processing device
  • the 1 shows a self-propelled harvesting machine 1, in particular for green fodder, which has a cutting device 2 (shown schematically) for cutting the crop, a processing device which consists of a central roller 5.1 and several planetary rollers 5.2, the rollers having different peripheral speeds and being driven in opposite directions are for processing the crop and a conveyor belt 6 adjoining the processing device, which is connected to a pressing device which consists of at least two press rolls 7 forming a gap, for pressing the crop to a mat and a storage device 8.1 for the mat in the field.
  • the cutting device 2 is advantageously a disc mower which is installed in a trough with the addition of a feed auger 3, the trough advantageously being a component from the combine harvester area.
  • REPLACEMENT SHEET (RULE 26j Trough can be attached to a conveyor channel, not shown, in which a conveyor device 4 is integrated, the conveyor device 4 advantageously being a chain conveyor, also from the combine area, which is the crop cut by the cutting device 2 transported in the direction of the processing device.
  • the removability of the tub in the beginning of the conveyor channel has the advantage that in addition to the disc mower, other mowers can also be attached, the mower to be installed depending on the crop.
  • a device supporting the flow of crop material is arranged between the conveyor device 4 and the processing device in the form of two mutually associated rollers 5.3.
  • These at least two rollers 5.3 assigned to one another have an opposite sense of rotation, this sense of rotation being directed in such a way that the crop is conveyed by the conveying device 4 into the feed area of the processing device.
  • the intake rollers 5.3 are driven in such a way that both intake rollers have the same peripheral speed, the crop being conveyed at the same, reduced or increased speed by this peripheral speed.
  • the crop is accelerated from the conveying device 4 in the direction of the processing device.
  • the two rollers which are assigned to one another are designed as pre-pressing rollers 7.1 and are arranged in the region in front of the feed region of the pressing device (the pressing rollers 7).
  • Such an arrangement has the advantage that on the one hand the speed of the crop material flow can be adjusted in this area with the pre-pressing rollers 7.1 and on the other hand the pre-pressing of the crop material takes place, this pre-pressing being carried out with a lower pressure than in the subsequent pressing device (or vice versa).
  • the harvesting machine 1 has a driver's station 10, wheel units 11 and an internal combustion engine 12 and a fuel tank 13.
  • FIG. 1 also shows a constructive embodiment of a distribution device which connects to the processing device, the distribution device having a tine roller 20, on the circumferential surface of which tines are arranged, which for example have a triangular cross section, with one arranged behind them Guide device 22.
  • the guide device 22 consists of a distributor plate 23, on which webs are arranged perpendicular to the surface.
  • the distributor plate 23 extends at least over the width of the processing device, but advantageously over the width of the pressing device or the conveyor belt 6.
  • the crop discharged from the processing device is gripped by the tines of the rotating tine roller 20 and against the Guide device 22, that is thrown against the underside of the distributor plate 23 on which the webs are arranged.
  • the speed of the tine roller 20 can be selected such that the speed of the crop with which the processing device is left is increased, slowed down or kept constant.
  • the guide device 22 In order to pivot the guide device 22 at least partially, in particular entirely, out of the crop flow, the guide device 22 is attached to a bracket 26 about a pivot point 25. It is also conceivable for the guide device 22 to be pivoted out of the material flow only about the pivot point 25 or only by means of an elevator. In addition to this, the guide device 22 is spring-loaded (not shown) about the pivot point 25. By means of this spring force (compression spring), the guide device is held in a defined position, but in the case of an increased crop volume, the guide device 22 can be pivoted at least partially out of the crop flow against the spring force against the spring force.
  • the distribution device can also form an independent unit, which can be completely removed for maintenance work, for example.
  • the pressing device can also form an independent unit, not designated in any more detail, which is also interchangeable.
  • the conveyor belt is either guided around two independent rollers or that a roller around which the conveyor belt 6 is guided is at least one of the press rollers 7 (as is shown, for example, in FIG. 1).
  • the press device can also have more than two pairs of press rolls 7.
  • the width of the processing device is smaller than the width of the pressing device and this in turn is smaller than the width of the cutting device.
  • FIG. 2 shows a drive diagram for the self-propelled harvester. It is shown that the devices are driven in a manner known per se, starting from an internal combustion engine (represented by an output shaft 40), the drive being predominantly designed as a belt drive (shown as a solid or dashed line) and the devices at least partially at the same time can be switched on or off via a central coupling or separately from one another via intermediate couplings. It is shown in FIG. 2 that the drive leads via a belt drive from the drive shaft 40 to a flywheel 41, a central clutch being realized by moving a pressure roller 42. Starting from the flywheel 41, further belt drives take place to the tine roller 20, to the central roller 5.1, to the planetary rollers 5.2 and to the feed rollers 5.3.
  • an internal combustion engine represented by an output shaft 40
  • the drive being predominantly designed as a belt drive (shown as a solid or dashed line) and the devices at least partially at the same time can be switched on or off via a central coupling or separately from one another via intermediate coupling
  • Another belt drive leads to a drive roller 4.1 of the conveyor device 4.
  • another belt drive leads to the feed screw 3 and another belt drive via an angular gear 2.1 to the cutting device 2.
  • further pressure rollers 42 are arranged , which either have the function of tensioning the belt or have the function of realizing an intermediate coupling in order to switch the drive of the respective device on or off.
  • the illustration of the belt drive in the form of a solid or dashed line means in FIG. 2 that the belt drive is in the one form shown
  • ATRSATZ8LATT (RULE 26) (solid line) on one side of the harvester 1 and the other form shown (dashed line) on the other side of the harvester.
  • the central roller 5.1 can be driven from one side, with another planetary roller 5.2 also being driven from this side. Starting from the other side of the central roller 5.1, the two further planetary rollers 5.2 are then driven.
  • the drive of the conveyor belt 6, the press device (press rolls 7 and pre-press rolls 7.1) and the depositing device 8.1 takes place, starting from a drive device for the drive of the harvesting machine, at least with the interposition of a clutch.
  • the internal combustion engine (not shown) drives a hydraulic pump for a hydrostat, the self-propelled harvesting machine being driven via this hydrostat.
  • the pressing device and the conveyor belt as well as the depositing device are driven via an intermediate coupling (not shown) via an articulated shaft 43 and a chain 44.
  • This drive scheme has the advantage that the pressing of the harvested crop in the form of the mat takes place synchronously with the driving speed of the harvesting machine.
  • the drive for the harvesting machine itself can also be disengaged, so that even if the harvesting machine is stationary or moving only slowly, the drive is at least guaranteed for the pressing device, that is to say that the drive continues to run.
  • the storage device 8.1 is again driven by a belt drive which starts from the press rolls 7.
  • FIG. 3 shows a processing device which, in the embodiment shown, in turn consists of the central roller 5.1 and three planetary rollers. zen 5.2 exists. All of the components belonging to the processing device are combined to form a unit 50.
  • the centrally arranged central roller 5.1 is assigned a plurality of planetary rollers 5.2 which extend close to the central roller 5.1.
  • the distance between the planetary rollers 5.2 and the central roller 5.1 is set to decrease continuously from the entry to the exit.
  • the pianete rollers 5.2 are pivotally supported at the ends in a rocker 51 on both end sides of the unit 50, the distance dimension being set by rotating the rockers 51 about a pivot point 52.
  • an adjustment unit is used, which is attached on the one hand to the end of the rocker 51 opposite the pivot point 52 and on the other hand is attached via a spring 53 to a stop 54, for example on the frame of the unit 50, the spring 53 also being external body lock is used so that the planetary rollers can swing away when a foreign body moves in the gap.
  • This adjustment unit can be designed, for example, as a threaded spindle in order to change the distance dimension.
  • the application of spring force by the spring 53 has the advantage that, in the event that there are foreign bodies in the crop, the crop flow is not impaired by the processing device.
  • the intake rollers 5.3 are indicated in FIG.
  • the distance between the two intake rollers 5.3 advantageously being able to be set to constant dimensions.
  • a feed roller 5.3 is mounted in a fixed position, while the feed roller 5.3 which has been closed can be adjusted in a manner that can be changed in a manner similar to that of the planet rollers 5.2.
  • FIG. 4 shows a detailed view of the processing device, the components shown in FIG. 4 being able to be used for at least one planetary roller, but also for the other rollers (for example feed rollers 5.3 or press rollers 7 or pre-press rollers 7.1).
  • the adjusting device shown in FIG. 4 serves in principle for the exact adjustment of a roller in relation to an associated roller, in order thereby to reduce the efficiency and the throughput of the respective device (in this case the processing device) in particular depending on the type of crop to be optimized.
  • the distance between the central roller 5.1 and the planetary rollers 5.2 is adjusted via the rocker arm 51, which is pivoted about the pivot point 52.
  • the distance between the rollers is adjusted in the same way.
  • a minimum distance dimension is set via a screw 61 screwed into a screw holder 60, the head of which serves as a spacer.
  • the at least one planetary roller 5.2 is supported at the end in a position plate 55, which can be set via a differential screw 56 after fastening screws 57, with which the position plate 55 is loosened, have been loosened is fixed on the rocker 51.
  • differential screw is to be understood as a screw of this type which has two different thread turns 561 and 562 which have different pitches, the thread turn 562 facing away from the head of the differential screw 56 having a smaller diameter than the thread turn 561
  • the differential screw 56 with the thread 561 is screwed into a stop 563 with an internal thread, the stop 563 being fastened to the rocker 51.
  • FIG. 4 also shows that a belt 59 runs around a pressure roller 58, the belt 59 leading to further planetary rollers 5.2 (or else to other rollers).
  • the drive diagram shown in FIG. 2 and the constructions shown in FIGS. 3 and 4 are not only applicable to the devices described, but can also be used on constructions of other types which fulfill the same task are. It is conceivable, for example, that the processing device works according to the row roller technology and, alternatively, the pressing device has a central pressing roller, around which several planetary pressing rollers are arranged. To illustrate the mode of operation of the processing device according to the principle shown in FIGS. 2 and 3, reference is also made to the German application P 41 33 759 (filing date: October 2, 1991), in which the processing of the material is described.

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

Abstract

L'invention concerne une moissonneuse (1) automotrice, notamment pour fourrage vert, qui comprend un dispositif de coupe (2) pour couper le produit à moissonner, un convoyeur (4) pour transporter le produit moissonné, un dispositif de traitement (5) pour préparer le produit moissonné, un dispositif de compression (7) pour comprimer le produit moissonné pour en faire un andain et un dispositif de dépôt (8, 1) pour déposer le produit moissonné sur le champ. Ce dispositif se caractérise en ce qu'un dispositif (5,3, 7, 1) qui soutient le flux de produit moissonné est monté en amont d'un dispositif qui transporte et traite le produit moissonné.
PCT/EP1995/001427 1994-09-14 1995-04-15 Moissonneuse automotrice WO1996008134A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP95916663A EP0781087A1 (fr) 1994-09-14 1995-04-15 Moissonneuse automotrice

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19944432662 DE4432662A1 (de) 1994-09-14 1994-09-14 Selbstfahrende Erntemaschine
DEP4432662.9 1994-09-14

Publications (1)

Publication Number Publication Date
WO1996008134A1 true WO1996008134A1 (fr) 1996-03-21

Family

ID=6528154

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP1995/001427 WO1996008134A1 (fr) 1994-09-14 1995-04-15 Moissonneuse automotrice

Country Status (4)

Country Link
EP (1) EP0781087A1 (fr)
CA (1) CA2200066A1 (fr)
DE (1) DE4432662A1 (fr)
WO (1) WO1996008134A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101822958A (zh) * 2010-04-29 2010-09-08 陈世和 小型自走式拌料机

Families Citing this family (8)

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DE19632868C2 (de) * 1996-08-14 1998-12-10 Poettinger Ohg Alois Aufbereitungseinrichtung mit elektronischer Regeleinrichtung für eine landwirtschaftliche Bearbeitungsmaschine
CN1074778C (zh) * 1997-07-17 2001-11-14 田长澄 可降解塑料植物复合材料及其制备方法
CN1081203C (zh) * 1999-02-11 2002-03-20 天津丹海股份有限公司 生物降解塑料母料及其制备方法
CN1074435C (zh) * 1999-06-22 2001-11-07 沈阳南阳经贸集团有限公司 多元降解树脂组合物及其制备方法
US6431981B1 (en) * 1999-06-30 2002-08-13 Wisconsin Alumni Research Foundation Yield monitor for forage crops
CN1114653C (zh) * 2000-01-12 2003-07-16 李小鲁 可生物降解的树脂组合物及其制备方法和应用
DE102006045789A1 (de) * 2006-09-26 2008-06-26 Claas Selbstfahrende Erntemaschinen Gmbh Antriebseinrichtung für Mähdrescher
DE102009038360A1 (de) * 2009-08-22 2011-02-24 Claas Selbstfahrende Erntemaschinen Gmbh Vorrichtung zur Entwässerung von Biomasse und diese verwendendes Erntefahrzeug

Citations (3)

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Publication number Priority date Publication date Assignee Title
DE1962777A1 (de) * 1969-12-15 1971-06-24 Nordenskjoeld Reinhard Von Dip Verfahren zur Vorbereitung von erntefaehigem Blatt- oder Halmgut auf Silierung oder Trocknung und Einrichtungen zur Durchfuehrung des Verfahrens
DE2107575C2 (de) * 1970-02-27 1981-09-24 Veb Kombinat Fortschritt Landmaschinen Neustadt In Sachsen, Ddr 8355 Neustadt Anordnung einer Aufbereitungseinrichtung an einem selbstfahrenden Schwadmäher
EP0408850A1 (fr) * 1989-07-17 1991-01-23 Klöckner-Humboldt-Deutz Aktiengesellschaft Moissonneuse automotrice

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Publication number Priority date Publication date Assignee Title
CA1102143A (fr) * 1978-04-28 1981-06-02 Gary W. Krutz Traduction non-disponible
DE4122511A1 (de) * 1990-10-24 1993-01-21 Krone Bernhard Gmbh Maschf Geraetekombination, bestehend aus einem maehknickzetter und einer aufbereitungsmaschine fuer halmgut
DE4231923A1 (de) * 1992-09-24 1994-03-31 Kloeckner Humboldt Deutz Ag Erntemaschine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1962777A1 (de) * 1969-12-15 1971-06-24 Nordenskjoeld Reinhard Von Dip Verfahren zur Vorbereitung von erntefaehigem Blatt- oder Halmgut auf Silierung oder Trocknung und Einrichtungen zur Durchfuehrung des Verfahrens
DE2107575C2 (de) * 1970-02-27 1981-09-24 Veb Kombinat Fortschritt Landmaschinen Neustadt In Sachsen, Ddr 8355 Neustadt Anordnung einer Aufbereitungseinrichtung an einem selbstfahrenden Schwadmäher
EP0408850A1 (fr) * 1989-07-17 1991-01-23 Klöckner-Humboldt-Deutz Aktiengesellschaft Moissonneuse automotrice
DE3940673A1 (de) * 1989-07-17 1991-06-13 Khd Agrartechnik Selbstfahrende erntemaschine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101822958A (zh) * 2010-04-29 2010-09-08 陈世和 小型自走式拌料机
CN101822958B (zh) * 2010-04-29 2013-12-18 陈世和 小型自走式拌料机

Also Published As

Publication number Publication date
EP0781087A1 (fr) 1997-07-02
DE4432662A1 (de) 1996-03-21
CA2200066A1 (fr) 1996-03-21

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