DE3922695A1 - COLLECTOR FOR HARVESTING MACHINES - Google Patents
COLLECTOR FOR HARVESTING MACHINESInfo
- Publication number
- DE3922695A1 DE3922695A1 DE3922695A DE3922695A DE3922695A1 DE 3922695 A1 DE3922695 A1 DE 3922695A1 DE 3922695 A DE3922695 A DE 3922695A DE 3922695 A DE3922695 A DE 3922695A DE 3922695 A1 DE3922695 A1 DE 3922695A1
- Authority
- DE
- Germany
- Prior art keywords
- harvesting machines
- pick
- machines according
- conveyor
- hold
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D89/00—Pick-ups for loaders, chaff-cutters, balers, field-threshers, or the like, i.e. attachments for picking-up hay or the like field crops
- A01D89/006—Accessories
- A01D89/008—Devices cooperating with the pick-up
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Outside Dividers And Delivering Mechanisms For Harvesters (AREA)
- Harvesting Machines For Root Crops (AREA)
Description
Die Erfindung bezieht sich auf Aufsammler für Erntemaschinen nach dem Oberbegriff des Anspruches 1.The invention relates to pickups for harvesting machines the preamble of claim 1.
Aufsammler dieser Art sind zum Beispiel in den US-PS 39 24 391 und 40 15 410 dargestellt. In beiden Fällen dienen die Nieder halter, die vor und/oder über den Aufsammel-Trommeln angeordnet sind, dazu, das Erntegut in dem Wirkbereich der Federzinken der Aufsammeltrommeln zu halten. Die Niederhalter werden in einem Fall durch ein Stabgitter, im anderen Fall durch eine frei drehbare Trommel gebildet. Aufsammler dieser Art befriedigten bei den damals üblichen Fahrgeschwindigkeiten. Die Fahrgeschwindig keiten haben sich seither, besonders bei selbstfahrenden Feldhäckslern, nahezu verdoppelt. Als Folge davon mußte auch die Umfangsgeschwindigkeit der Federzinken stark erhöht werden. Das hat zur Folge, Daß das Erntegut mit hoher Geschwindigkeit nach oben geworfen wird und dadurch den Einlauf unter der Förderschnecke verfehlt oder sich in dem Stabgitter verfängt und dort festgehalten wird. Dadurch leidet die Stetigkeit des Gut flusses und damit die Leistungsfähigkeit der Erntemaschine.Pickers of this type are, for example, in US Pat. No. 3,924,391 and 40 15 410 shown. In both cases, the low serve holder arranged in front of and / or above the pick-up drums are, to the crop in the effective range of the spring tines To keep collecting drums. The hold-down devices are in one Fall through a bar grid, otherwise through a free one rotatable drum formed. Pickers of this type satisfied the usual driving speeds at that time. The speed since then, especially with self-driving vehicles Forage harvesters, almost doubled. As a result, the The peripheral speed of the spring tines can be increased significantly. The has the consequence that the crop at high speed is thrown up and thereby the enema under the Screw conveyor missing or caught in the bar grate and is held there. The consistency of the goods suffers as a result flow and thus the performance of the harvester.
Diese Nachteile sollen durch die Erfindung ausgeschaltet werden. Dies wird dadurch bewirkt, daß zwischen dem Wirkbereich des Niederhalters und der Fördereinrichtung ein den Gutstrom nach oben begrenzendes Leitorgan eingeschaltet wird. Die Ausbildung und Anordnung des Leitorganes wird in den Unteransprüchen näher bestimmt und beansprucht. Ein so ausgebildeter Aufsammler be wirkt, daß das Erntegut auf einem definierten und reibungsarmen Weg der Einlaufstelle der Fördervorrichtung zugeführt wird.These disadvantages are to be eliminated by the invention. This is caused by the fact that between the effective range of the Hold-down device and the conveying device according to the material flow the governing body delimiting above is switched on. Training and arrangement of the lead organ is described in the subclaims determined and claimed. Such a trained be acts that the crop on a defined and low-friction Path of the entry point of the conveyor is fed.
Anhand einer Abbildung wird die Erfindung am Beispiel eines Auf sammlers für einen Feldhäcksler erläutert. Die Abbildung zeigt den Aufsammler in einer Seitenansicht schematisch. In einem Ma schinengestell (1) sind gegenläufig angetriebene Einzugswalzen (2, 3) gelagert. In Fahrtrichtung vor den Einzugswalzen (2, 3) läuft eine als Fördereinrichtung dienende Förderschnecke (4) um, die einen Walzenkern (5) und Schneckengänge (6) besitzt. Die För derschnecke (4) hat einen Umkreis (7). Unterhalb der Förder schnecke (4) ist ein wannenförmiger Boden (8). An den Boden (8) schließt sich nach vorne eine umlaufende Aufsammeltrommel (9) mit Federzinken (10) an. Vor und teilweise über der Aufsammel trommel (9) ist ein Niederhalter in Form einer frei drehbaren Trommel (11) höhenbeweglich gelagert. Zwischen der Trommel (11) und dem Umkreis (7) der Förderschnecke (4) ist eine angetriebene oder frei drehbare Walze (12) höhenbeweglich gelagert, die die Funktion eines Leitorganes für den Gutstrom übernimmt. Die Größe der Walze (12) ist so gewählt, daß sie den Freiraum zwischen dem Niederhalter (11) und dem Umkreis (7) der Förderschnecke (4) fast völlig ausfüllt. Dadurch wird das Erntegut, das zwischen der Auf sammeltrommel (9) und dem Niederhalter (11) durch die Federzinken (10) zwangsweise gefördert wird, durch das Leitorgan fast rei bungsfrei niedergehalten und in einer solchen Richtung weiterge leitet, daß es ohne weitere Richtungsänderung zwischen den Wal zenkern (5) und den Boden (8) einlaufen kann.Using an illustration, the invention is explained using the example of a collector for a forage harvester. The illustration shows the pick-up schematically in a side view. In a Ma machine frame ( 1 ) counter-driven feed rollers ( 2 , 3 ) are mounted. In the direction of travel in front of the feed rollers ( 2 , 3 ), a conveyor screw ( 4 ), which serves as a conveyor, has a roller core ( 5 ) and screw flights ( 6 ). The screw conveyor ( 4 ) has a radius ( 7 ). Below the conveyor screw ( 4 ) is a trough-shaped bottom ( 8 ). A rotating collecting drum ( 9 ) with spring tines ( 10 ) adjoins the floor ( 8 ) at the front. Before and partially above the collecting drum ( 9 ) a hold-down in the form of a freely rotatable drum ( 11 ) is mounted so that it can move. Between the drum ( 11 ) and the circumference ( 7 ) of the screw conveyor ( 4 ), a driven or freely rotatable roller ( 12 ) is mounted such that it can move, which takes over the function of a guide element for the crop flow. The size of the roller ( 12 ) is selected so that it almost completely fills the space between the hold-down device ( 11 ) and the circumference ( 7 ) of the screw conveyor ( 4 ). As a result, the crop, which is forcibly conveyed between the collecting drum ( 9 ) and the hold-down device ( 11 ) by the spring tines ( 10 ), is held down by the guide element almost free of friction and is passed on in such a direction that it changes between without further changes in direction the roller core ( 5 ) and the bottom ( 8 ) can enter.
Claims (6)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3922695A DE3922695C2 (en) | 1989-06-07 | 1989-07-11 | Pick-up for harvesting machines |
DE9090108955T DE59002161D1 (en) | 1989-06-07 | 1990-05-12 | COLLECTOR FOR HARVESTING MACHINES. |
DK90108955.7T DK0401542T3 (en) | 1989-06-07 | 1990-05-12 | Harvester for harvesting machines |
AT90108955T ATE92242T1 (en) | 1989-06-07 | 1990-05-12 | COLLECTORS FOR HARVESTERS. |
EP90108955A EP0401542B1 (en) | 1989-06-07 | 1990-05-12 | Pick-up for harvesters |
SU904830224A RU1835995C (en) | 1989-06-07 | 1990-06-06 | Gathering unit for harvesters |
DD34263390A DD296397A5 (en) | 1989-07-11 | 1990-07-09 | COLLECTORS OF HARVEST MACHINES |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3918509 | 1989-06-07 | ||
DE3922695A DE3922695C2 (en) | 1989-06-07 | 1989-07-11 | Pick-up for harvesting machines |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3922695A1 true DE3922695A1 (en) | 1990-12-13 |
DE3922695C2 DE3922695C2 (en) | 2001-06-28 |
Family
ID=6382222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3922695A Expired - Fee Related DE3922695C2 (en) | 1989-06-07 | 1989-07-11 | Pick-up for harvesting machines |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3922695C2 (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4127155A1 (en) * | 1991-08-16 | 1993-02-18 | Deere & Co | HOLDING DEVICE |
DE19750954A1 (en) * | 1997-09-22 | 1999-03-25 | Claas Usines France | Pickup device for agricultural machine |
DE10120124A1 (en) * | 2001-04-25 | 2002-10-31 | Krone Bernhard Gmbh Maschf | Agricultural harvester |
EP1417879A1 (en) * | 2002-11-07 | 2004-05-12 | Deere & Company | Pick-up for agricultural produce |
DE102007058313A1 (en) | 2007-12-04 | 2009-06-10 | Deere & Company, Moline | Arrangement for adjusting the position of a pick-up drum and a hold-down of an agricultural harvester |
DE102007002669B4 (en) * | 2006-01-26 | 2014-09-11 | Maschinenfabrik Kemper Gmbh & Co. Kg | Pickup for a harvester |
DE102012011591C5 (en) * | 2012-06-13 | 2018-02-15 | Claas Saulgau Gmbh | Cradle for an agricultural harvester |
EP3590323A1 (en) * | 2018-07-05 | 2020-01-08 | Carl-Ludwig Begemann | Agricultural device |
CN112772153A (en) * | 2020-12-27 | 2021-05-11 | 安徽思嘉瑞机械设备有限公司 | Bundling machine pickup is with extrusion device |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1793975U (en) * | 1958-05-30 | 1959-08-20 | & Eisengiesserei Lauingen Koed | ADJUSTABLE CROP INPUT CHANNEL ON THE RECEPTION DRUM OF A COLLECTING PRESS. |
US3924391A (en) * | 1975-03-03 | 1975-12-09 | Deere & Co | Adjustable crop compressor for a pickup mechanism |
US4015410A (en) * | 1976-03-04 | 1977-04-05 | Smith Palmer L | Hay or crop saving attachment for mobile pick-up baler |
FR2342640A1 (en) * | 1976-03-04 | 1977-09-30 | Peuvot Fernand | Collector for vine shoots and trimmings - consists of squirrel cage formed of plates joined by bars and rotating in opposite direction to travel |
AT349815B (en) * | 1975-07-01 | 1979-04-25 | Fahr Ag Maschf | FIELD HARVESTERS |
-
1989
- 1989-07-11 DE DE3922695A patent/DE3922695C2/en not_active Expired - Fee Related
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1793975U (en) * | 1958-05-30 | 1959-08-20 | & Eisengiesserei Lauingen Koed | ADJUSTABLE CROP INPUT CHANNEL ON THE RECEPTION DRUM OF A COLLECTING PRESS. |
US3924391A (en) * | 1975-03-03 | 1975-12-09 | Deere & Co | Adjustable crop compressor for a pickup mechanism |
AT349815B (en) * | 1975-07-01 | 1979-04-25 | Fahr Ag Maschf | FIELD HARVESTERS |
US4015410A (en) * | 1976-03-04 | 1977-04-05 | Smith Palmer L | Hay or crop saving attachment for mobile pick-up baler |
FR2342640A1 (en) * | 1976-03-04 | 1977-09-30 | Peuvot Fernand | Collector for vine shoots and trimmings - consists of squirrel cage formed of plates joined by bars and rotating in opposite direction to travel |
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5293732A (en) * | 1991-08-16 | 1994-03-15 | Deere & Company | Crop hold down arrangement for pick-up |
DE4127155A1 (en) * | 1991-08-16 | 1993-02-18 | Deere & Co | HOLDING DEVICE |
DE19750954A1 (en) * | 1997-09-22 | 1999-03-25 | Claas Usines France | Pickup device for agricultural machine |
DE10120124A1 (en) * | 2001-04-25 | 2002-10-31 | Krone Bernhard Gmbh Maschf | Agricultural harvester |
DE10120124C2 (en) * | 2001-04-25 | 2003-04-30 | Krone Bernhard Gmbh Maschf | Agricultural harvester |
EP1417879A1 (en) * | 2002-11-07 | 2004-05-12 | Deere & Company | Pick-up for agricultural produce |
DE102007002669B4 (en) * | 2006-01-26 | 2014-09-11 | Maschinenfabrik Kemper Gmbh & Co. Kg | Pickup for a harvester |
DE102007058313A1 (en) | 2007-12-04 | 2009-06-10 | Deere & Company, Moline | Arrangement for adjusting the position of a pick-up drum and a hold-down of an agricultural harvester |
DE102007058313B4 (en) * | 2007-12-04 | 2016-03-10 | Deere & Company | Arrangement for adjusting the position of a pick-up drum and a hold-down of an agricultural harvester |
DE102012011591C5 (en) * | 2012-06-13 | 2018-02-15 | Claas Saulgau Gmbh | Cradle for an agricultural harvester |
EP3590323A1 (en) * | 2018-07-05 | 2020-01-08 | Carl-Ludwig Begemann | Agricultural device |
CN112772153A (en) * | 2020-12-27 | 2021-05-11 | 安徽思嘉瑞机械设备有限公司 | Bundling machine pickup is with extrusion device |
CN112772153B (en) * | 2020-12-27 | 2022-08-26 | 安徽思嘉瑞机械设备有限公司 | Bundling machine pickup is with extrusion device |
Also Published As
Publication number | Publication date |
---|---|
DE3922695C2 (en) | 2001-06-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |