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WO2008061621A1 - Semeuse - Google Patents

Semeuse Download PDF

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Publication number
WO2008061621A1
WO2008061621A1 PCT/EP2007/009571 EP2007009571W WO2008061621A1 WO 2008061621 A1 WO2008061621 A1 WO 2008061621A1 EP 2007009571 W EP2007009571 W EP 2007009571W WO 2008061621 A1 WO2008061621 A1 WO 2008061621A1
Authority
WO
WIPO (PCT)
Prior art keywords
fertilizer
outlet
seed
coulter
seeder according
Prior art date
Application number
PCT/EP2007/009571
Other languages
German (de)
English (en)
Inventor
Heinz Dreyer
Original Assignee
Amazonen-Werke H. Dreyer Gmbh & 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 Gmbh & Co. Kg filed Critical Amazonen-Werke H. Dreyer Gmbh & Co. Kg
Publication of WO2008061621A1 publication Critical patent/WO2008061621A1/fr

Links

Classifications

    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C7/00—Sowing
    • A01C7/06—Seeders combined with fertilising apparatus
    • 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
    • A01C7/206—Seed pipes

Definitions

  • the invention relates to a sowing machine according to the preamble of claim 1.
  • Such a seeder is known for example from US 47 62 075.
  • This seeder has from each a sowing and fertilizer share existing share units.
  • the front group is formed as a group of fertilizers and penetrates deeper into the ground than the rear group formed as a saw.
  • the rear share is laterally offset and spaced from the front share.
  • a depth control roller is arranged, which aligns with the rear share and presses the seeds deposited in the ground.
  • the invention has for its object to enable in a simple manner a separate introduction of seed and fertilizer in the soil.
  • the Düngerausbringelement is arranged behind the coulter and having an inlet and two outlet channels, that the outlet openings of the two outlet elements of Düngerausbringiatas are spaced apart in the direction of travel.
  • the Düngerausbringelement is spaced behind the coulter arranged, so as to ensure that in no case the entire amount of fertilizer is placed directly with the seed in the furrow, but that at least a part of the fertilizer is seen by a soil view of the seed separated in the seed furrow , Since the Düngerausbringelement spaced behind the coulter is arranged or the inlet and outlet channels of the fertilizer outlet element spaced behind the coulter ends, it is ensured that at least between the seed in the seed furrow and from the rear outlet channel of the fertilizer Ausbringettis in the direction of the bottom leaking fertilizer soil returning to the sapwood passes between seed and fertilizer as a partition.
  • the fertilizer application element can be configured with an inlet and two
  • the two outlets of the fertilizer outlet channels are arranged at least approximately one behind the other in alignment with the preceding coulter.
  • the front of the two outlets of the fertilizer outlet channels is arranged laterally offset, at least approximately in alignment, behind the leading coulter and the rear outlet of the fertilizer outlet channels, to the coulter and to the front outlet of the fertilizer outlet channels. This ensures in any case, even at very fast operating speed, that at least between a part of the fertilizer and the seed can form a soil layer in the seed furrow.
  • the rear spout of the fertilizer spout channels ends lower than the front spout of the fertilizer spout channels.
  • the share units are arranged by means of an adjustable holder on the frame that the holder has a pointing in the direction of travel crowd arm, which pivots by means of a height-adjustable support arm on the frame in an upright plane hinged to the frame. This allows the sowing depth of the seed to be set accordingly.
  • each of the shares the share units from the ruts from the furrows at least partially trailing back Guiding elements, which are seen in plan view opposite obliquely and employed to a V-opening in the direction of travel, are arranged.
  • a simple embodiment of this floor leading back into the seed furrow can be achieved in that the depth guide rollers form the guiding elements to be returned to the ground.
  • the fertilizer application element can be adjusted to the coulter and / or arranged in different positions.
  • the seed and fertilizer of the drill is advantageously carried out in that in the seed furrow pulled by the coulter seed on the bottom of the seed furrow and through the outlet opening of the front outlet of the fertilizer outlet channel, a portion of the fertilizer flow above the seed in the seed furrow and the further fertilizer sub-stream is separated by the outlet opening of the rear fertilizer outlet channel and spaced from the seed and the first fertilizer sub-stream is deposited in the ground.
  • a safe separation of at least a part of the fertilizer by a layer of soil from the seed can be achieved in that the effluent from the outlet opening of the rear fertilizer outlet channel fertilizer is introduced laterally in the flowing back into the seed furrow ground stream.
  • Fig. 6 is a depth control role in the view from the back and
  • Fig. 7 is a depth control role in perspective view.
  • 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 as holders designed as parallelogram holders.
  • the parallelogram mount has a two-part upper strut, which are connected to each other via a hinge on. By means of the spring, these struts are held in the extended position.
  • the M may be arranged on a handle standing tip 16.
  • the front lower portion of the M may be arranged inclined downwards such that the blade tip is 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. 3, opposite obliquely and are employed to a opening in the direction of travel 17 V arranged.
  • the two rollers 8 are by means of an intermediate the rollers 8 arranged bracket 18 attached 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 7 associated with a roller 8 are arranged at such a distance from each other that they have on the rear side in the direction of travel 17 a distance which corresponds at least approximately to the width of the coulters 7.
  • 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 supporting »and compression bars 21 are U-shaped or annular configuration.
  • 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. Behind the share tip 16 of the coulter 7, the seed line 24 opens.
  • the fertilizer application element 24 Spaced to the coulter, the fertilizer application element 24 is arranged.
  • the coulter 7 with the share tip 16 and the Düngerausbringelement 24 form the coulter unit 25.
  • the fertilizer application element 24 has a the inlet channel 26 in two outlet channels 27 and 28 dividing pants-like intermediate piece 29.
  • the fertilizer application element 24 has an inlet channel 26 and two outlet channels 27, 28.
  • fertilizer Ausbringelement 24 is adjustable in the height direction, so that the spouts 27 'and 28' of the outlet channels can be set in the particular desired distance to the soil surface.
  • the fertilizer application element 24 is arranged in and opposite to the direction of travel 17 in a manner not shown adjustable on the holder of the share 7 and the holder of the depth control rollers 8, so that the outlet channels 27, 28 in the respectively desired distance to the coulter 7 and to the seed spout 12 of the coulter 7 can be adjusted. Furthermore, the fertilizer application element 24 is rotatable about an upright axis on the holder, with which it is attached to the coulter 7 and the support of the depth guide rollers 8, so that the outlets 27 ', 28' of the fertilizer outlet channels 27, 28 both in alignment also offset from each other can be adjusted.
  • the front 27 'of the two outlets 27', 28 'laterally offset to the coulter 7 and the rear outlet 28' of the fertilizer outlet channels 27, 28 also laterally offset to the coulter 7 and thus to the front outlet 27 'of the fertilizer outlet channels 27, 28 are arranged , As indicated by dashed lines, the rear run 28 'may terminate lower than the forward run 27' of the manure drain channels 27, 28.
  • front outlet 27 'of the fertilizer outlet channel 27 is arranged in alignment with the coulter 7.
  • the furrow is placed behind the share point 16 through the seed outlet 12 seed on the furrow bottom of the furrow.
  • soil first passes fertilizer from the outlet 27 'of the front fertilizer outlet channel 27 in the back ground in the vicinity of the seed and through the rear outlet 28' of the rear fertilizer outlet channel 28 of the fertilizer at a greater distance to seeded in the seed furrow placed on the returning soil above and partly laterally of the seed deposited in the seed furrow.
  • the depth guide rollers 8 formed guide elements is thrown by the hosts 7 from the seed furrows soil at least partially back, so that the seed is sufficiently covered with soil in the seed furrow and at the same time ensures that the fertilizer applied from the fertilizer application element 24 is applied at least partially spaced by a soil layer to the seed.

Landscapes

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

Abstract

Semeuse destinée à déverser en même temps des semences et des engrais, comprenant un bâti (1), des réservoirs (9), plusieurs socs pour semence (7) et éléments d'épandage d'engrais (24), disposés à distance les uns des autres, dans le sens de déplacement, et constituant des unités de socs, et des rouleaux de guidage en profondeur (8) associés auxdites unités, les unités de socs respectives étant disposées sur le bâti en plusieurs séries transversales, latéralement et décalées dans le sens de déplacement (17), les unes par rapport aux autres. En vue de permettre de manière simple, un déversement séparé des semences et des engrais dans le sol, l'invention est caractérisée en ce que l'élément d'épandage d'engrais (24) présente un canal d'amenée (2S) et deux canaux de décharge (27, 28), et en ce que les ouvertures de décharge (27', 28') des deux canaux de décharge (27, 28) de l'élément d'épandage d'engrais (24) sont disposées à distance les unes des autres dans le sens de déplacement (17).
PCT/EP2007/009571 2006-11-24 2007-11-05 Semeuse WO2008061621A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102006055525.2 2006-11-24
DE200610055525 DE102006055525A1 (de) 2006-11-24 2006-11-24 Sämaschine

Publications (1)

Publication Number Publication Date
WO2008061621A1 true WO2008061621A1 (fr) 2008-05-29

Family

ID=38950799

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2007/009571 WO2008061621A1 (fr) 2006-11-24 2007-11-05 Semeuse

Country Status (2)

Country Link
DE (1) DE102006055525A1 (fr)
WO (1) WO2008061621A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013112228A1 (de) * 2013-11-07 2015-05-07 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Sämaschine
DE102013112229A1 (de) * 2013-11-07 2015-05-07 Amazonen-Werke H. Dreyer Gmbh & Co. Kg Sämaschine
CN112544144A (zh) * 2020-11-10 2021-03-26 安徽省阜阳市盛大机械有限公司 一种自动施肥播种机

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857749A (en) * 1927-07-18 1932-05-10 Deere & Co Planter
US2749856A (en) * 1952-10-08 1956-06-12 Fleming Joseph Fertilizer distributing apparatus for check-row corn planters
US3606103A (en) * 1968-10-29 1971-09-20 Billy R Taylor Divider spout
DE3439476A1 (de) * 1984-10-27 1986-04-30 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Verfahren zum einbringen von zumindest zwei verschiedenen materialien in den boden
US4762075A (en) 1984-06-19 1988-08-09 Halford James W Seed/fertilizer minimum tillage planter

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1857749A (en) * 1927-07-18 1932-05-10 Deere & Co Planter
US2749856A (en) * 1952-10-08 1956-06-12 Fleming Joseph Fertilizer distributing apparatus for check-row corn planters
US3606103A (en) * 1968-10-29 1971-09-20 Billy R Taylor Divider spout
US4762075A (en) 1984-06-19 1988-08-09 Halford James W Seed/fertilizer minimum tillage planter
DE3439476A1 (de) * 1984-10-27 1986-04-30 Amazonen-Werke H. Dreyer Gmbh & Co Kg, 4507 Hasbergen Verfahren zum einbringen von zumindest zwei verschiedenen materialien in den boden

Also Published As

Publication number Publication date
DE102006055525A1 (de) 2008-05-29

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