DE3713025A1 - Method and apparatus for the harvesting of coarse-stemmed crop, for example of maize - Google Patents
Method and apparatus for the harvesting of coarse-stemmed crop, for example of maizeInfo
- Publication number
- DE3713025A1 DE3713025A1 DE19873713025 DE3713025A DE3713025A1 DE 3713025 A1 DE3713025 A1 DE 3713025A1 DE 19873713025 DE19873713025 DE 19873713025 DE 3713025 A DE3713025 A DE 3713025A DE 3713025 A1 DE3713025 A1 DE 3713025A1
- Authority
- DE
- Germany
- Prior art keywords
- ground
- stems
- mowing
- harvesting
- harvester
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01D—HARVESTING; MOWING
- A01D45/00—Harvesting of standing crops
- A01D45/02—Harvesting of standing crops of maize, i.e. kernel harvesting
- A01D45/021—Cornheaders
-
- 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
- A01D43/08—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters
- A01D43/081—Mowers combined with apparatus performing additional operations while mowing with means for cutting up the mown crop, e.g. forage harvesters specially adapted for ensilage of maize
- A01D43/082—Gathering units
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
- Harvesting Machines For Specific Crops (AREA)
- Combines (AREA)
Abstract
Description
Die Erfindung bezieht sich auf ein Ernteverfahren für grobstengeli ges Erntegut, zum Beispiel von Mais. Bei diesem Verfahren wird die Maispflanze von einer Erntemaschine in Bodennähe abgetrennt und dann durch Transportmittel, wie Bänder oder Ketten zu einer Zerkleinerungs maschine, zum Beispiel einem Feldhäcksler weitergeleitet. Die im Boden verbleibenden Strünke bilden sehr steife, meist scharfkantige, röhren förmige Überreste, die in der Regel von den Rädern der Erntemaschine, eines Schleppers oder eines Transportfahrzeuges überrollt werden. Da bei treten besonders an den Stollen der Gummireifen kleinere oder größere Schäden auf, die manchmal bis zum Ausbrechen der Stollen füh ren können. Dieses Problem tritt bei anderen Maiserntemaschinen, mit denen nur die Kolben geerntet werden, nicht auf, weil hier der Sten gel nicht in Bodennähe abgeschnitten, sondern allenfalls in seiner Länge mehrmals zerschlagen wird, um das spätere Unterpflügen zu er leichtern. Das Deutsche Gebrauchsmuster 67 51 770 möge hierfür als Beispiel dienen.The invention relates to a harvesting method for coarse stalks crops, for example maize. With this procedure the Corn plant separated from a harvester near the ground and then by means of transport such as belts or chains to a shredding machine, for example forwarded to a forage harvester. The one in the floor remaining stems form very stiff, mostly sharp-edged tubes shaped remains, usually from the wheels of the harvester, of a tractor or a transport vehicle. There when treading on the studs of the rubber tires smaller or major damage, sometimes leading to the tunnels breaking out can. This problem occurs with other corn harvesters from whom only the pistons are harvested, not because the sten gel not cut off near the ground, but at most in its Length is smashed several times in order to plow it under later easier. The German utility model 67 51 770 may be used as Serve example.
Mit der Erfindung soll ein Verfahren entwickelt werden, das es er möglicht, die Strünke der Pflanze zu verändern, daß sie die Reifen der Fahrzeuge nicht mehr beschädigen können. Dies kann dadurch ge schehen, daß die Strünke gebrochen, zerfasert oder umgedrückt wer den, wodurch ihre physikalische Struktur so verändert wird, daß sie die Gummireifen nicht mehr beschädigen können.With the invention, a method is to be developed that he possible to change the stems of the plant so that they mature which can no longer damage vehicles. This can ge see that the stumps are broken, frayed or overturned that which changes their physical structure so that they can no longer damage the rubber tires.
Um diese Wirkung zu erzielen, kann nach der Erfindung einer Mähvor richtung ein rotierendes Werkzeug zu- oder nachgeschaltet werden, das tiefer als die Mähvorrichtung angeordnet ist, und so den oberen Teil der Strünke zerschlägt oder zerfasert. To achieve this effect, according to the invention, a mowing device direction a rotating tool can be switched on or off, which is lower than the mower, and so the upper Part of the stems smashed or frayed.
Dem gleichen Zweck können Walzen oder Schare dienen, die die Strünke abbiegen, knicken oder im Boden lockern.The same purpose can serve rollers or coulters that the Bend the stumps, kink them or loosen them in the ground.
Weitere Merkmale für die Ausgestaltung der Werkzeuge ergeben sich aus den Ansprüchen 4 und 5.Further features for the design of the tools result from claims 4 and 5.
Das Verfahren und eine zugehörige Vorrichtung zu seiner Durchfüh rung wird beispielhaft unter Verwendung einer Abbildung erläutert.The method and an associated device for its implementation Example is explained using an illustration.
Die Figur zeigt schematisch in einer Seitenansicht ein einem Selbst fahrenden Häcksler vorgesetztes Maiserntegerät.The figure schematically shows a side view of a self driving corn chopper.
Von einem nicht weiter dargestellten Feldhäcksler sind ein vorderer Gummireifen 1 und ein Förderschacht 2 mit einer oberen Einzugswal ze 3 und zwei unteren Einzugswalzen 4, 5 gezeigt. An der vorderen Stirnfläche 6 des Förderschachtes 2 ist ein Maiserntegerät 7 ange flanscht. Dieses Maiserntegerät 7 besitzt paarweise, im Abstand nebeneinander angeordnete Spitzen 8, die zusammen einen Kanal bil den. An den Innenseiten eines Kanales sind ebenfalls paarweise, um aufrechte Wellen 9 drehbar gelagerte Messerscheiben 10 vorhan den, die sich in der Mitte des Kanales überdecken und die zusammen eine Mähvorrichtung bilden. Am oberen Ende der Wellen 9 ist je ein Kettenrad 11 befestigt, um das eine Förderkette 12 gelagert ist. Am hinteren Ende jedes Kanales sind ebenfalls aufrechte Wellen 13 dreh bar gelagert, die am oberen Ende jeweils Kettenräder 14 und am un teren Ende Antriebsgetriebe 15 tragen. Je ein Paar Förderketten 12 in den Kanälen erfaßt die von der Mähvorrichtung abgetrennten Sten gelteile und führt sie dem Förderschacht 2 zu. Unterhalb der Mes serscheiben 10 sind mehrarmige Schlägersterne 16 befestigt, die einen Umkreis haben, der gleich oder etwas kleiner ist, als der Durchmesser der Messerscheiben 10. Diese Schlägersterne 16 laufen mit der Drehzahl der Messerscheiben 10 um. Es ist jedoch auch mög lich, sie durch an sich bekannte Mittel mit höherer Drehzahl anzu treiben. From a forage harvester, not shown, a front tire 1 and a conveyor shaft 2 with an upper feed roller 3 and two lower feed rollers 4 , 5 are shown. At the front end face 6 of the shaft 2 , a corn harvester 7 is flanged. This corn harvester 7 has pairs, spaced apart tips 8 , which together form a channel bil. On the inside of a channel are also in pairs, upright shafts 9 rotatably mounted cutter disks 10 which overlap in the middle of the channel and which together form a mowing device. At the upper end of the shafts 9 , a chain wheel 11 is attached, around which a conveyor chain 12 is mounted. At the rear end of each channel, upright shafts 13 are also rotatably supported, each carrying sprockets 14 and drive end 15 at the lower end. Each pair of conveyor chains 12 in the channels detects the separated from the mower Sten gelteile and leads them to the conveyor shaft 2 . Below the knife discs 10 multi-armed club stars 16 are attached, which have a radius that is the same or slightly smaller than the diameter of the knife disks 10th These racket stars 16 rotate at the speed of the knife disks 10 . However, it is also possible to drive them at higher speeds by means known per se.
Im Betrieb werden die in die Kanäle einlaufenden Maisstengel in Bo dennähe durch die Mähvorrichtung 10 abgeschnitten. Ohne das Vorhan densein der erfindungsgemäßen Mittel zur Bearbeitung der im Boden verbleibenden Strünke 17 würden diese mit ihrer Schnittfläche die über sie rollenden Gummireifen 1 beschädigen. Die Schlägersterne 16 zerschlagen oder zerfasern jedoch den oberen Bereich der Strünke 17 und machen ihn biegeweich. Eine ähnliche Wirkung kann auch durch andere angetriebene oder nicht angetriebene Werkzeuge, wie Schneid trommeln, Walzen, Schare oder dergleichen bewirkt werden.In operation, the corn stalks entering the channels are cut off near the bottom by the mowing device 10 . Without the presence of the means according to the invention for processing the stems 17 remaining in the ground, these would damage the rubber tires 1 rolling over them with their cut surface. The club stars 16 , however, smash or shred the upper area of the stems 17 and make it flexible. A similar effect can also be brought about by other powered or non-powered tools, such as cutting drums, rollers, shares or the like.
Claims (5)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873713025 DE3713025A1 (en) | 1987-04-16 | 1987-04-16 | Method and apparatus for the harvesting of coarse-stemmed crop, for example of maize |
HU116588A HUT47357A (en) | 1987-04-16 | 1988-03-10 | Method for harvesting coarse-stalk crop particularly maize and harvester for carrying out the method |
NL8800661A NL8800661A (en) | 1987-04-16 | 1988-03-17 | METHOD AND APPARATUS FOR HARVESTING CRISPY HARVESTING MATERIAL, FOR EXAMPLE MAIZE. |
FR8805016A FR2613902A1 (en) | 1987-04-16 | 1988-04-15 | METHOD AND DEVICE FOR HARVESTING HIGH-ROD AGRICULTURAL PRODUCTS, FOR EXAMPLE OF MAIZE |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873713025 DE3713025A1 (en) | 1987-04-16 | 1987-04-16 | Method and apparatus for the harvesting of coarse-stemmed crop, for example of maize |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3713025A1 true DE3713025A1 (en) | 1988-10-27 |
Family
ID=6325829
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873713025 Withdrawn DE3713025A1 (en) | 1987-04-16 | 1987-04-16 | Method and apparatus for the harvesting of coarse-stemmed crop, for example of maize |
Country Status (4)
Country | Link |
---|---|
DE (1) | DE3713025A1 (en) |
FR (1) | FR2613902A1 (en) |
HU (1) | HUT47357A (en) |
NL (1) | NL8800661A (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8171707B2 (en) * | 2010-01-25 | 2012-05-08 | Kitchel Enterprises, Llc | Corn stalk rollers |
US20130061569A1 (en) * | 2010-11-03 | 2013-03-14 | Dean J. McClenathen | Device for flattening corn stalk stubbles |
DE102012206720A1 (en) | 2012-04-24 | 2013-10-24 | Maschinenfabrik Kemper Gmbh & Co. Kg | Machine for harvesting stalk-like plants with an impactor arranged below a cutting disc for fibring the stubble |
WO2014139496A1 (en) * | 2013-03-15 | 2014-09-18 | Wilhelm Lohaus | Maize harvesting apparatus |
US20140319253A1 (en) * | 2011-07-20 | 2014-10-30 | ESM ENNEPETALER SCHNEID-UND MÄHTECHNIK GmbH & CO. KG | Header Assembly For A Harvesting Machine |
DE102016208511A1 (en) | 2015-05-27 | 2016-12-01 | Maschinenfabrik Kemper Gmbh & Co. Kg | Machine for harvesting stalk-like plants with a cutting arrangement for crushing the stubble |
DE102016214321A1 (en) | 2016-08-03 | 2018-02-08 | Deere & Company | Harvest header for harvesting stalk-like plants with a tool for processing plant stubble |
DE102016214323A1 (en) | 2016-08-03 | 2018-02-08 | Deere & Company | Mulching device for mechanical processing of plant stubble |
CN108718661A (en) * | 2017-04-19 | 2018-11-02 | 迪尔公司 | With position adjustable and/or ground pressure processing field plant more than stubble shredding mechanism |
CN109729841A (en) * | 2019-01-30 | 2019-05-10 | 山东理工大学 | The buried returning to the field processing method of field fiber-like stalk pulp and its device |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014213419A1 (en) * | 2014-07-10 | 2016-01-14 | Maschinenfabrik Kemper Gmbh & Co. Kg | Stalk chopper for a maize harvester |
CN108450134A (en) * | 2018-03-29 | 2018-08-28 | 盐城市新明悦机械制造有限公司 | A kind of small-scale corn picker |
CN112106513A (en) * | 2020-08-24 | 2020-12-22 | 农业农村部南京农业机械化研究所 | Asparagus removes branch machine |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1719944U (en) * | ||||
DE6751770U (en) * | 1968-09-11 | 1969-01-30 | Carl Geringhoff | STRAW SHREDDER UNDER A CORN COB SPILL DEVICE. |
DE1964013B1 (en) * | 1969-12-20 | 1971-07-01 | Bautz Gmbh Josef | Machine for picking and cutting maize plants |
DE2011976A1 (en) * | 1970-03-13 | 1971-09-23 | Maschinenfabrik Fahr Ag, 7702 Gottmadingen | Harvester for row crops, especially maize |
DE3408208A1 (en) * | 1983-03-07 | 1984-09-13 | Alois Pöttinger Landmaschinen-Gesellschaft m.b.H., 8900 Augsburg | Field chopper, especially maize chopper |
DE3606030A1 (en) * | 1985-02-25 | 1986-08-28 | Mem Müszaki Intézet, Gödöllö | Process and apparatus for the effective harvesting of cereal crops by combine harvesters |
DE3515295A1 (en) * | 1985-04-27 | 1986-10-30 | Claas Ohg, 4834 Harsewinkel | Corncob picker with chopper |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1940645A1 (en) * | 1969-08-09 | 1971-02-11 | Fahr Ag Maschf | Harvester for row crops, especially maize |
AT301234B (en) * | 1969-12-23 | 1972-08-25 | Poettinger Ohg Alois | Corn harvester |
US4144698A (en) * | 1977-01-10 | 1979-03-20 | Lloyd Younger | Stubble flattener attachment |
US4149361A (en) * | 1977-03-18 | 1979-04-17 | Deere & Company | Crop stubble masher for harvesting machine |
FR2577750A1 (en) * | 1985-07-31 | 1986-08-29 | Oroshazi Mezogazdasagi Gepgyar | Adapter for an appliance for the harvesting of ears of corn |
-
1987
- 1987-04-16 DE DE19873713025 patent/DE3713025A1/en not_active Withdrawn
-
1988
- 1988-03-10 HU HU116588A patent/HUT47357A/en unknown
- 1988-03-17 NL NL8800661A patent/NL8800661A/en not_active Application Discontinuation
- 1988-04-15 FR FR8805016A patent/FR2613902A1/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1719944U (en) * | ||||
DE6751770U (en) * | 1968-09-11 | 1969-01-30 | Carl Geringhoff | STRAW SHREDDER UNDER A CORN COB SPILL DEVICE. |
DE1964013B1 (en) * | 1969-12-20 | 1971-07-01 | Bautz Gmbh Josef | Machine for picking and cutting maize plants |
DE2011976A1 (en) * | 1970-03-13 | 1971-09-23 | Maschinenfabrik Fahr Ag, 7702 Gottmadingen | Harvester for row crops, especially maize |
DE3408208A1 (en) * | 1983-03-07 | 1984-09-13 | Alois Pöttinger Landmaschinen-Gesellschaft m.b.H., 8900 Augsburg | Field chopper, especially maize chopper |
DE3606030A1 (en) * | 1985-02-25 | 1986-08-28 | Mem Müszaki Intézet, Gödöllö | Process and apparatus for the effective harvesting of cereal crops by combine harvesters |
DE3515295A1 (en) * | 1985-04-27 | 1986-10-30 | Claas Ohg, 4834 Harsewinkel | Corncob picker with chopper |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8171707B2 (en) * | 2010-01-25 | 2012-05-08 | Kitchel Enterprises, Llc | Corn stalk rollers |
US20130061569A1 (en) * | 2010-11-03 | 2013-03-14 | Dean J. McClenathen | Device for flattening corn stalk stubbles |
US9554510B2 (en) * | 2011-07-20 | 2017-01-31 | Cnh Industrial America Llc | Header assembly for a harvester with a secondary cutting and processing mechanism |
US20140319253A1 (en) * | 2011-07-20 | 2014-10-30 | ESM ENNEPETALER SCHNEID-UND MÄHTECHNIK GmbH & CO. KG | Header Assembly For A Harvesting Machine |
DE102012206720A1 (en) | 2012-04-24 | 2013-10-24 | Maschinenfabrik Kemper Gmbh & Co. Kg | Machine for harvesting stalk-like plants with an impactor arranged below a cutting disc for fibring the stubble |
EP2656724A2 (en) | 2012-04-24 | 2013-10-30 | Maschinenfabrik Kemper GmbH & Co. KG | Machine for harvesting stalk-like plants with an impact body for fraying stubble to be arranged below a circular saw blade |
WO2014139496A1 (en) * | 2013-03-15 | 2014-09-18 | Wilhelm Lohaus | Maize harvesting apparatus |
DE102016208511A1 (en) | 2015-05-27 | 2016-12-01 | Maschinenfabrik Kemper Gmbh & Co. Kg | Machine for harvesting stalk-like plants with a cutting arrangement for crushing the stubble |
DE102016208511B4 (en) | 2015-05-27 | 2021-08-26 | Maschinenfabrik Kemper Gmbh & Co. Kg | Machine for harvesting stem-like plants with a blade arrangement for breaking up the stubble |
DE102016214321A1 (en) | 2016-08-03 | 2018-02-08 | Deere & Company | Harvest header for harvesting stalk-like plants with a tool for processing plant stubble |
DE102016214323A1 (en) | 2016-08-03 | 2018-02-08 | Deere & Company | Mulching device for mechanical processing of plant stubble |
CN108718661A (en) * | 2017-04-19 | 2018-11-02 | 迪尔公司 | With position adjustable and/or ground pressure processing field plant more than stubble shredding mechanism |
CN109729841A (en) * | 2019-01-30 | 2019-05-10 | 山东理工大学 | The buried returning to the field processing method of field fiber-like stalk pulp and its device |
CN109729841B (en) * | 2019-01-30 | 2023-08-22 | 山东理工大学 | Method and device for pulping, deep burying and returning field fiber straw |
Also Published As
Publication number | Publication date |
---|---|
NL8800661A (en) | 1988-11-16 |
HUT47357A (en) | 1989-03-28 |
FR2613902A1 (en) | 1988-10-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8139 | Disposal/non-payment of the annual fee |