DE10061391A1 - Spacer seed drill with wide-spread frame drives frame part drive shafts through series-circuited motor off ground-wheel powered hydraulic pump. - Google Patents

Spacer seed drill with wide-spread frame drives frame part drive shafts through series-circuited motor off ground-wheel powered hydraulic pump.

Info

Publication number
DE10061391A1
DE10061391A1 DE2000161391 DE10061391A DE10061391A1 DE 10061391 A1 DE10061391 A1 DE 10061391A1 DE 2000161391 DE2000161391 DE 2000161391 DE 10061391 A DE10061391 A DE 10061391A DE 10061391 A1 DE10061391 A1 DE 10061391A1
Authority
DE
Germany
Prior art keywords
hydraulic pump
series
drive shafts
seed drill
ground
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Withdrawn
Application number
DE2000161391
Other languages
German (de)
Inventor
Martin Kemper
Stefan Johannaber
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.)
Amazonen Werke H Dreyer SE and Co KG
Original Assignee
Amazonen Werke H Dreyer SE and Co KG
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 Amazonen Werke H Dreyer SE and Co KG filed Critical Amazonen Werke H Dreyer SE and Co KG
Priority to DE2000161391 priority Critical patent/DE10061391A1/en
Publication of DE10061391A1 publication Critical patent/DE10061391A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/04—Single-grain seeders with or without suction devices
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B71/00—Construction or arrangement of setting or adjusting mechanisms, of implement or tool drive or of power take-off; Means for protecting parts against dust, or the like; Adapting machine elements to or for agricultural purposes
    • A01B71/06—Special adaptations of coupling means between power take-off and transmission shaft to the implement or machine
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C19/00—Arrangements for driving working parts of fertilisers or seeders
    • A01C19/02—Arrangements for driving working parts of fertilisers or seeders by a motor

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sowing (AREA)

Abstract

Hydraulic pump (8) on the gearing output shaft (7) drives the hydraulic motors (4) circuited in series on the individual drive shafts (1,2,3) of the respective seed drill frame parts. Additional components include the transmission (4) between pump and drive shafts (1,2,3) and the driving ground wheel (5). The pump has its own adjuster gearing (7) powered by the ground wheel through the transmission (6).

Description

Die Erfindung betrifft eine Einzelkornsämaschine gemäß des Oberbegriffes des Patentanspruches 1.The invention relates to a precision seeder according to the The preamble of claim 1.

Derartige Einzelkornsämaschinen sind in der Praxis bekannt. Die jeweils an einem Teilrahmen angeordneten Klapprahmen werden jeweils überein Laufrad über ein drehzahleinstellbares Getriebe angetrieben. Dieser Antrieb ist sehr aufwendig. Des weiteren sind andere Einzelkornsämaschinen großer Arbeitsbreite bekannt, wobei zwischen den Antriebswellen der einzelnen Teilrahmen Drehmoment übertragbare Kupplungen angeordnet sind. Auch dieses ist nicht ganz zufriedenstellend, weil die einzelnen Teilrahmen im Betrieb sich gegeneinander bewegen.Precision seeders of this type are known in practice. The snap frames each arranged on a partial frame are each over an impeller over a speed-adjustable gear driven. This drive is very expensive. Furthermore, there are others Precision seeders of large working width are known between the drive shafts of the individual subframes Torque transmissible clutches are arranged. Also this is not entirely satisfactory because of the individual Subframes move against each other during operation.

Der Erfindung liegt die Aufgabe zugrunde, hier auf einfache Weise Abhilfe zu schaffen und eine einfache Kupplungsmöglichkeit der einzelnen Antriebswellen der Teilrahmen miteinander zu verwirklichen.The invention has for its object, here on simple Wise remedy and an easy one Possibility of coupling the individual drive shafts Realize subframes with each other.

Diese Aufgabe wird erfindungsgemäß dadurch gelöst, dass auf der Getriebeausgangswelle eine Hydraulikpumpe angeordnet ist, dass jeder Teilantriebswelle ein Hydraulikmotor zugeordnet ist, dass die Hydraulikmotoren in Reihe geschaltet von der Hydraulikpumpe antreibbar sind. Infolge dieser Maßnahmen sind die einzelnen Teilantriebswellen über die in Reihe geschalteten Hydraulikmotoren in einfacher Weise antreibbar.This object is achieved in that a hydraulic pump is arranged on the transmission output shaft, that each partial drive shaft is assigned a hydraulic motor is that the hydraulic motors are connected in series by the Hydraulic pump can be driven. As a result of these measures the individual sub-drive shafts in series switched hydraulic motors can be driven in a simple manner.

Weitere Einzelheiten der Erfindung sind der Beispielsbeschreibung und der Zeichnung zu entnehmen. Die Zeichnung zeigt
das hydraulische Antriebsschema der Einzelkornsämaschine in Prinzipdarstellung. Further details of the invention can be found in the example description and the drawing. The drawing shows
the hydraulic drive diagram of the precision seeder in a basic representation.

An einem nicht dargestellten Rahmen einer Einzelkornsämaschine großer Arbeitsbreite sind nicht dargestellte Einzelkornsäaggregate in bekannter Weise beabstandet nebeneinander angeordnet. Die Einzelkornsämaschine weist einen nicht dargestellten, in mehreren Teilbreiten aufgeteilten Rahmen auf, wobei jeder Teilbreite eine Teilantriebswelle 1, 2, 3 zugeordnet ist. Mittels dieser Antriebswellen 1, 2, 3 werden die einzelnen Säaggregate der Einzelkornsämaschine über Antriebsübertragungsmittel 4 angetrieben.On a frame, not shown, of a precision seed drill with a large working width, precision seed sowing units, not shown, are spaced apart in a known manner. The precision seed drill has a frame, not shown, which is divided into a number of sections, with a section drive shaft 1 , 2 , 3 being assigned to each section. By means of these drive shafts 1 , 2 , 3 , the individual sowing units of the precision seed drill are driven via drive transmission means 4 .

Die Einzelkornsämaschine weist das Bodenantriebsrad 5 auf. Von diesem Bodenantriebsrad 5 wird über eine Übertragungseinrichtung 6, beispielsweise einem Kettentrieb ein Verstellgetriebe 7 angetrieben. Von diesem Verstellgetriebe 7 aus wird die Hydraulikpumpe 8 angetrieben, die auf der Getriebeausgangswelle 7'. Den einzelnen Teilantriebswellen 1, 2,3 sind als Hydraulikmotoren ausgebildete Antriebsübertragungsmittel 4 zugeordnet. Diese Hydraulikmotoren 4 werden von der Hydraulikpumpe 8 angetrieben, wobei die Hydraulikmotore 4 in Reihe geschaltet von der Hydraulikpumpe 8 angetrieben werden, wie die Zeichnung zeigt.The precision seeder has the ground drive wheel 5 . An adjustment gear 7 is driven by this ground drive wheel 5 via a transmission device 6 , for example a chain drive. From this adjusting gear 7 from the hydraulic pump 8 is driven based on the transmission output shaft 7 '. Drive transmission means 4 designed as hydraulic motors are assigned to the individual partial drive shafts 1 , 2 , 3 . These hydraulic motors 4 are driven by the hydraulic pump 8 , the hydraulic motors 4 being driven in series by the hydraulic pump 8 , as shown in the drawing.

Claims (1)

Einzelkornsämaschine großer Arbeitsbreite mit mehreren Einzelkornsäaggregaten, die an einem Rahmen oder mehreren sich quer zur Arbeitsrichtung erstreckenden Teilrahmen eines Klapprahmens beabstandet zueinander angeordnet und von zumindest einem Laufrad über ein drehzahleinstellbares Getriebe antreibbar sind, wobei jeweils den an den einzelnen Teilrahmen angeordneten Einzelkornsäaggregaten eine Teilantriebsweile zugeordnet ist, dadurch gekennzeichnet, dass auf der Getriebeausgangswelle (7') eine Hydraulikpumpe (8) angeordnet ist, dass jeder Teilantriebsweile (1, 2, 3) ein Hydraulikmotor (4) zugeordnet ist, dass die Hydraulikmotoren in Reihe geschaltet von der Hydraulikpumpe (8) antreibbar sind.Precision seed drill of large working width with several precision seed sowing units, which are spaced apart from each other on a frame or several partial frames of a snap frame extending transversely to the working direction and can be driven by at least one impeller via a speed-adjustable gear, whereby a partial drive is assigned to the precision seed sowing units arranged on the individual partial frames. characterized in that a hydraulic pump ( 8 ) is arranged on the transmission output shaft ( 7 '), that a hydraulic motor ( 4 ) is assigned to each partial drive now ( 1 , 2 , 3 ), that the hydraulic motors can be driven in series by the hydraulic pump ( 8 ) are.
DE2000161391 2000-12-09 2000-12-09 Spacer seed drill with wide-spread frame drives frame part drive shafts through series-circuited motor off ground-wheel powered hydraulic pump. Withdrawn DE10061391A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE2000161391 DE10061391A1 (en) 2000-12-09 2000-12-09 Spacer seed drill with wide-spread frame drives frame part drive shafts through series-circuited motor off ground-wheel powered hydraulic pump.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2000161391 DE10061391A1 (en) 2000-12-09 2000-12-09 Spacer seed drill with wide-spread frame drives frame part drive shafts through series-circuited motor off ground-wheel powered hydraulic pump.

Publications (1)

Publication Number Publication Date
DE10061391A1 true DE10061391A1 (en) 2002-07-11

Family

ID=7666493

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2000161391 Withdrawn DE10061391A1 (en) 2000-12-09 2000-12-09 Spacer seed drill with wide-spread frame drives frame part drive shafts through series-circuited motor off ground-wheel powered hydraulic pump.

Country Status (1)

Country Link
DE (1) DE10061391A1 (en)

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee