[go: up one dir, main page]

WO2008061620A1 - Semeuse - Google Patents

Semeuse Download PDF

Info

Publication number
WO2008061620A1
WO2008061620A1 PCT/EP2007/009570 EP2007009570W WO2008061620A1 WO 2008061620 A1 WO2008061620 A1 WO 2008061620A1 EP 2007009570 W EP2007009570 W EP 2007009570W WO 2008061620 A1 WO2008061620 A1 WO 2008061620A1
Authority
WO
WIPO (PCT)
Prior art keywords
support
pressure elements
disc
seed
coulters
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/EP2007/009570
Other languages
German (de)
English (en)
Inventor
Heinz Dreyer
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 EA200970466A priority Critical patent/EA014578B1/ru
Publication of WO2008061620A1 publication Critical patent/WO2008061620A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C5/00—Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06—Machines for making or covering drills or furrows for sowing or planting
    • A01C5/066—Devices for covering drills or furrows
    • A01C5/068—Furrow packing devices, e.g. press wheels
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/20—Parts of seeders for conducting and depositing seed
    • A01C7/201—Mounting of the seeding tools
    • A01C7/203—Mounting of the seeding tools comprising depth regulation means

Definitions

  • the invention relates to a sowing machine according to the preamble of claim 1.
  • Such a seeder is known for example from DE 102 28 020 A1.
  • This seeder has chisel gravel that pull a seed furrow into the soil in which seed and / or fertilizer are deposited.
  • each coulter two depth control rollers which are seen in plan opposite obliquely and employed to open in the direction of travel V, are assigned.
  • These depth guide rollers are assigned to the coulters for depth control of the coulters in the soil and for at least partial repatriation of the seed coulter from the seed furrow thrown aside in the seed furrow.
  • the soil thrown from the seed furrow is caught by the depth guide rollers set obliquely to the direction of travel and returned to the seed furrow, so that the seed and / or fertilizer deposited in the seed furrow is covered with soil.
  • the depth guide rollers have a relatively wide running surface. Soil parts adhere to this tread so that, especially on damp and greasy soils, a lot of soil adheres to the tread relatively quickly and builds up into a constantly growing ring. In order to counteract this, scrapers are arranged on depth guide rollers with a wide running surface in order to strip off the floor parts adhering to the running surface. However, this requires a considerable traction, so that relatively strong and attractive tractors have to pull the drill.
  • the invention has for its object to provide a seeder with depth control rollers with significantly reduced susceptibility to clogging and without Abstreiferimplantation.
  • the depth control rollers have a retaining disc formed at least in the outer radial region, that in each case in the outer radial regions of the annular disc spaced apart in at least approximately axial direction projecting and as a rod-shaped support and / or Druckeleme ⁇ te are arranged.
  • the support surfaces so narrow and spaced from each other so that not much ground can build on the coming into contact with the ground parts of the rollers, but always breaks away due to the narrow base of the radial regions of the edge disc and the rod-shaped support and pressure elements , So it is achieved a self-cleaning.
  • the depth guide rollers have a holding plate formed at least in the outer radial region as an annular disk, that in each case a plurality of annular disks are arranged with a narrow edge area spaced from each other.
  • a simple arrangement of the annular discs to each other can be achieved by means of spacers.
  • support and / or pressure elements designed as rod-shaped elements are arranged at least on one of the annular disks.
  • support and pressure elements results from the fact that the support and / or pressure elements are configured U-shaped or annular.
  • the support and / or pressure elements are arranged on one side of the mounting plate and facing outward.
  • the mounting plate is disk-shaped.
  • a good arrangement of the support and pressure elements on the mounting plate and a simultaneous advantageous collection of the earth and its return is achieved in that the support disc, at least in its free outer circumferential edge region on which the support and / or pressure elements are arranged, disc-like and / or is designed as a flat flat disc.
  • the support and pressure elements do not act like a rake and tear up too many plant parts, it is provided that the web connecting the two parallel webs of the U-shaped support and / or pressure elements connecting web on the side facing away from the mounting region of the support or pressure elements is arranged.
  • the distance between the support and / or pressure elements to each other is between 60-75mm, preferably 67mm.
  • the distance between the parallel webs of the U and / or annular support and / or pressure elements is between 60-75mm and preferably 67mm.
  • the webs have a length between 50 and 55mm.
  • the outer contact area of the support and / or pressure elements at an angle between 65 ° and 90 °, preferably about 70 ° are arranged to the retaining disc plane.
  • the depth guide rollers have a holding plate, which is designed as an annular disc at least in the outer radial region, with a circumferential elastic ring.
  • the elastic ring In order to ensure that the disk is sufficiently narrow in its radial area so that no ground can build up in an undue manner, it is provided that the parts of the roller resting on the ground, such as the outer radial area of the annular disk, the support and / or pressure elements, the elastic ring have a maximum width of 30 mm, preferably less than 20 mm, so that a constituent soil layer or bottom ring automatically breaks away from the roll during unrolling on the ground.
  • 6 is a depth control role in the view from behind
  • 7 is a depth control role in perspective
  • Fig. 11 shows a further depth guide tube in side view
  • Fig. 12 the depth control roller according to FIG., 11 in longitudinal section.
  • the drill for use for direct sowing and mulch sowing has the elongate support frame 1, which is supported on the ground 3 via wheels 2, on.
  • the support frame 1 has on its front side the pulling and coupling device 4 for coupling to the three-point hitch of a tractor.
  • the coupling device 4 At the coupling device 4, the height-adjustable Abstell gan 4 'can be arranged.
  • the coupling device 5 On the rear side of the support frame 1, the coupling device 5, which can be raised and lowered hydraulically by means of hydraulic elements, is provided for coupling working tools, e.g. Arranged raking.
  • the M mustelsäschare 7 arranged with the rollers 8, which lead the M composeelsäschare 7 in depth in the ground.
  • the reservoir 9 is arranged on the support frame. Via a pneumatic conveying and metering device 10, the seed located in the reservoir 9 is fed to the coulters 8 via the distributor heads 11 and the seed lines 12.
  • the M may be arranged on the supporting elements 6 via holders designed as parallelogram holders 13.
  • the parallelogram-like holder 13 has a two-part upper strut 14, which are connected to each other via a hinge 15 on. By means of the spring 16, these struts 14 are held in the extended position.
  • the M may be arranged on a handle standing tip 17.
  • the front lower portion of the M may be lagging relative to the other front areas.
  • the driving and working direction is indicated by the arrow 17.
  • Each chisel 7, two depth guide rollers 8 are assigned, seen in plan view as shown in FIG.
  • the two rollers 8 are fixed by means of a roller 8 arranged between the holder 18 to the crowd 7.
  • the rollers 18 are inclined to the direction of travel 17 employed that seen in plan view, the center line of the rollers 8 with the direction of travel 17 lying straight line forms an angle between 5 ° and 10 °, preferably about 8 °.
  • the coulters 8 assigned to a coulter 7 are arranged at such a distance from one another that on the rearward side in the direction of travel 17, they are inclined.
  • the rollers 8 have a disc-shaped support plate 19, which is designed as an annular disc. At the free outer circumferential edge region 20 of the disc-like and flat flat support plate 19 projecting support or compression rods 21 are arranged in the radial direction.
  • the support and pressure rods 21 are configured U-shaped or annular.
  • the web 23 connecting the two webs 22 of the U-shaped or annular support or pressure elements is arranged on the side facing away from the attachment region of the support or pressure elements 23, as FIGS. 5-7 show.
  • the rod-shaped pressure elements 21 are each arranged spaced from one another in the outer radial region 20 of the annular disc 19 and have at least approximately in the axial direction.
  • the support and pressure elements 21 have a round cross-section.
  • the distance between the support and pressure elements 21 to each other is between 60 and 75mm.
  • the distance between the parallel webs of the U and / or annular support elements is also between 60 and 75mm.
  • the webs 22 have a length between 50 and 75mm.
  • the outer contact area of the support and / or pressure elements 21 are arranged at an angle between 65 ° and 90 °, preferably about 70 ° to the retaining disk plane.
  • the depth guide roller 24 according to FIGS. 8-10 differs from the preceding depth guide rollers 8 in that two mounting disks 25 are arranged spaced apart from each other with a narrow edge region 26 and are spaced from one another by means of spacer elements 27. These spacers 27 are arranged at a great distance from each other, so that in the embodiment, only four spacers 27 hold the annular discs 25 at a distance.
  • the annular discs 25 support with their outer narrow edge region 26 on the soil surface and thereby lead the coulters 7 in depth.
  • the depth control roller 28 according to FIGS. 11 and 12 differs from the depth control roller according to FIGS. 1 to 11 in that the depth control roller 28 has an elastic ring 31 which revolves at least in the outer radial region 29 of the retaining disk 30 formed as an annular disk. This elastic ring 31 has a circumferential cavity 32.
  • the elastic ring 31 can walk particularly well, bursting on the elastic ring 31 on its tread adhering floor parts.
  • the resting on the floor parts of the roller 8, 24, 28, such as the outer radial portion 20 of the annular disc 19, 25, 30, the support or pressure elements 21, the elastic ring 31 have a range of max. 40mm, preferably less than 40mm on, preferably less than 40mm, so that an anabolic bottom layer or bottom ring automatically breaks away or dissolves during rolling on the floor of the roller 8, 24, 28.

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Sowing (AREA)
  • Soil Working Implements (AREA)

Abstract

Semeuse destinée à déverser des semences et/ou des engrais, comprenant : un bâti (1), des réservoirs (9), des socs pour semences, et des rouleaux de guidage en profondeur (8) associés aux socs pour semence et montés inclinés par rapport au sens de déplacement, cependant qu'à chaque soc pour semence (7) sont associés deux rouleaux de guidage en profondeur (8) qui, en vue de dessus, sont placés en biais, opposés, tout en formant un "V" s'ouvrant dans le sens de la marche, pour le guidage en profondeur des socs pour semence (7) dans le sol, et pour réintroduire, au moins partiellement dans le sillon, la terre expulsée latéralement par le soc (7) hors du sillon. L'invention a pour but d'obtenir une semeuse à rouleaux de guidage en profondeur (8) à risques d'obstruction sensiblement réduits, et dépourvue d'éléments racleurs. A cet effet, l'invention est caractérisée en ce que les rouleaux de guidage en profondeur (8) présentent, au moins dans une zone radiale extérieure (20), un disque de fixation (8) réalisé sous la forme d'un disque annulaire, de telle façon que, respectivement, les éléments supports et/ou de compression (21) en forme de barres soient disposés à distance entre eux, dans au moins une direction sensiblement axiale, dans chacune des zones radiales extérieures (20) du disque annulaire (19).
PCT/EP2007/009570 2006-11-24 2007-11-05 Semeuse Ceased WO2008061620A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EA200970466A EA014578B1 (ru) 2006-11-24 2007-11-05 Сеялка

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200610055526 DE102006055526A1 (de) 2006-11-24 2006-11-24 Sämaschine
DE102006055526.0 2006-11-24

Publications (1)

Publication Number Publication Date
WO2008061620A1 true WO2008061620A1 (fr) 2008-05-29

Family

ID=38961756

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/009570 Ceased WO2008061620A1 (fr) 2006-11-24 2007-11-05 Semeuse

Country Status (4)

Country Link
DE (1) DE102006055526A1 (fr)
EA (1) EA014578B1 (fr)
UA (1) UA92980C2 (fr)
WO (1) WO2008061620A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102011054185A1 (de) 2011-05-12 2012-11-15 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Sämaschine
DE102011056857A1 (de) 2011-12-22 2013-06-27 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Sämaschine
EA026662B1 (ru) * 2012-07-20 2017-05-31 Амазонен-Верке Х. Дрейер Гмбх Энд Ко. Кг Сеялка прямого сева

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128697B (de) * 1958-10-30 1962-04-26 Gunnar Hilmer Palm Furchenbedeckungs-Vorrichtung fuer Saemaschinen
US4307674A (en) * 1979-01-08 1981-12-29 International Harvester Company Agricultural implement for planting seeds
DE4235389A1 (de) * 1992-09-04 1994-03-10 Amazonen Werke Dreyer H Drillmaschine
DE10228020A1 (de) 2002-02-22 2003-09-04 Amazonen Werke Dreyer H Sämaschine
EP1478220B1 (fr) * 2002-02-22 2006-06-21 Amazonen-Werke H. Dreyer GmbH & Co. KG Cylindres de guidage en profondeur et de compression destinés une semeuse

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1128697B (de) * 1958-10-30 1962-04-26 Gunnar Hilmer Palm Furchenbedeckungs-Vorrichtung fuer Saemaschinen
US4307674A (en) * 1979-01-08 1981-12-29 International Harvester Company Agricultural implement for planting seeds
DE4235389A1 (de) * 1992-09-04 1994-03-10 Amazonen Werke Dreyer H Drillmaschine
DE10228020A1 (de) 2002-02-22 2003-09-04 Amazonen Werke Dreyer H Sämaschine
EP1478220B1 (fr) * 2002-02-22 2006-06-21 Amazonen-Werke H. Dreyer GmbH & Co. KG Cylindres de guidage en profondeur et de compression destinés une semeuse

Also Published As

Publication number Publication date
EA014578B1 (ru) 2010-12-30
UA92980C2 (en) 2010-12-27
EA200970466A1 (ru) 2009-10-30
DE102006055526A1 (de) 2008-05-29

Similar Documents

Publication Publication Date Title
EP0109571B1 (fr) Dispositif pour le renouvellement d'espaces verts et de surfaces de gazon
EP1848263B1 (fr) Machine agricole combinee
DE2552810B2 (de) Maschine zum Ausbringen von Saatgut und Düngemitteln
DE19730822C2 (de) Sägerät mit einem Scheibensäschar
DE102011054185A1 (de) Sämaschine
EP0358947B1 (fr) Soc de semoir coopérant avec un rouleau
EP0289517A1 (fr) Procede et dispositif d'ameublissement du sol.
DE3424250A1 (de) Arbeitsverfahren und geraetekombination zur bodenlockerung, saatbettherrichtung usw.
DE102013004855B4 (de) Scheibenräumgerät zur Herstellung von Saatstreifen für die Waldsaat von Nadelbaumarten
WO2008061620A1 (fr) Semeuse
EP1478220B1 (fr) Cylindres de guidage en profondeur et de compression destinés une semeuse
DE2001062A1 (de) Drillmaschine
DE10228020A1 (de) Sämaschine
DE102012105561B4 (de) Strohräumer für Drillmaschinen
DE102006031243A1 (de) Sämaschine
DE202021101060U1 (de) Bodenbearbeitungsmaschine
DE29715194U1 (de) Vorrichtung zur Bodenbearbeitung
DE8529225U1 (de) Landwirtschaftliches Kombinationsgerät
EP0157840B1 (fr) Installation pour la formation de sillons a parois paralleles dans des prairies et des pelouses
DE2945896A1 (de) Geraetekombination zur saatbettbereitung
DE102005020563A1 (de) Kombinierte landwirtschaftliche Maschine
DE3306804A1 (de) Saemaschine
AT288751B (de) Sae- und duengerstreumaschine
AT262672B (de) Sä- und Streumaschine
DE2726340C2 (de) Drillmaschine mit Bandsaatscharen

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 07819592

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 200970466

Country of ref document: EA

122 Ep: pct application non-entry in european phase

Ref document number: 07819592

Country of ref document: EP

Kind code of ref document: A1