[go: up one dir, main page]

WO2004026018A1 - Pulverisateur a disques - Google Patents

Pulverisateur a disques Download PDF

Info

Publication number
WO2004026018A1
WO2004026018A1 PCT/EP2003/010068 EP0310068W WO2004026018A1 WO 2004026018 A1 WO2004026018 A1 WO 2004026018A1 EP 0310068 W EP0310068 W EP 0310068W WO 2004026018 A1 WO2004026018 A1 WO 2004026018A1
Authority
WO
WIPO (PCT)
Prior art keywords
holding arm
disc
disks
disc harrow
discs
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/EP2003/010068
Other languages
German (de)
English (en)
Inventor
Wilfried Schomäker
Michael Pokriefke
Jürgen Sosnicki
Stefan Altmann
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
Publication of WO2004026018A1 publication Critical patent/WO2004026018A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • A01B21/00—Harrows with rotary non-driven tools
    • A01B21/08—Harrows with rotary non-driven tools with disc-like tools
    • A01B21/086—Harrows with rotary non-driven tools with disc-like tools of the type in which the disc-like tools are individually mounted

Definitions

  • the invention relates to a disc harrow according to the preamble of claim 1.
  • Disc harrows of this type have become known in practice. These disc harrows have discs of the same diameter. Due to the same diameter of the inner discs throwing inwards, excessive work intensity is achieved in the outer area of the working width of the disc harrow.
  • disc harrows the discs of which are arranged on a shaft running transversely to the direction of travel, attempts have been made to avoid this disadvantage by making the outer disc throwing inwards smaller in diameter than the other discs.
  • the disc harrow can be adjusted in such a way that the outer disc throwing inwards just touches the ground surface.
  • the outer disc throwing inwards produces too much work intensity, while when the working depth is shallow, the outer disc throwing inwards is too far away from the ground surface, and thus has an effect.
  • disks of different diameters were needed. This exchange is very complex and requires many disks of different diameters.
  • the invention has for its object to be able to adapt the operation of the discs of a disc harrow, especially outdoors, to the working conditions at different working depths of the disc harrow.
  • This object is achieved by the characterizing feature of claim 1.
  • the outer disc throwing inwards can be optimally adjusted to the working depth of the disc harrow.
  • the inward throwing outer pane can be adjusted so that it just touches the ground with the lower edge of the pane. This means that the outer pane can only touch the ground surface at all adjustable working depths.
  • the soil that is thrown up by the remaining disks is conveyed back from the outer disk into the working area of the machine. Due to the length adjustment of the holding arm, the diameter of the outer disc is equal to the diameter of the other discs.
  • the outer pane can be optimally adjusted to the working conditions in such a way that the lower pane edge of the inwardly projecting outer pane just touches the ground surface.
  • the holding arm consists of two parts which can be telescopically extended and retracted relative to one another and can be adjusted to one another in different positions.
  • the holding arm can have an angular cross section or a square or rectangular tube.
  • the holding arm is arranged to be longitudinally displaceable and adjustable relative to the crossbar. Further details of the invention can be found in the example description and the drawings. Show here
  • FIG. 1 is a perspective view of the disc harrow
  • Fig. 6 shows the outer area of the disc harrow in the representation according to Fig. 2 and
  • Fig. 7 shows another length adjustment of the holding arm for adjusting the height of the inwardly throwing outer pane in the view from behind.
  • the disc harrow has a frame 1 which connects the at least two crossbars 2 to one another.
  • a central frame Arranged on the frame 1 is a central frame which carries the two disc harrow halves which can be folded towards one another.
  • Coupling elements are arranged on the central frame, via which the disc harrow is to be coupled to an agricultural tractor.
  • Behind the disc harrow 1 additional floor elements, such as rollers, or she are to be arranged a sowing machine to the central frame or the 'frame.
  • On this crossbar 2 are each arranged 3 slices 4 by means of holding arms pointing obliquely backwards and downwards. The disks 4 are rotatably attached to these holding arms 3.
  • the disks 4 are thus arranged in at least two transverse rows 5 and 6 one behind the other.
  • the discs 4 are inclined at an angle to the direction of travel 7.
  • One row 5 is set at an angle to the other 6, as shown in FIGS. 1 and 3.
  • the disks 4 of the front transverse rows 5 throw the floor to the right, as indicated by the arrows 8, while the disks 4 of the rear transverse row 6 throw the floor to the left, as indicated by the arrows 9.
  • the disks 4 are arranged offset from one another as seen from the rear, as shown in FIGS. 1 and 3. At least the length of the holding arm 3 ', of the outer disc 4' throwing inwards, is adjustable. According to the embodiment of FIGS.
  • the holding arm 3 ' consists of two parts 10 and 11, which are telescopically apart and retractable and adjustable in different positions.
  • at least one elongated hole 12 is arranged at least in one part 10 of the holding arm 3 ', through which a bolt 13 is inserted, which is connected to the other part of the holding arm 11.
  • parts 10 and 11 of the holding arm 3' are of angular cross-section in accordance with the exemplary embodiments in FIGS. 1 to 6.
  • the two parts 10 and 11 of the holding arm 3 can be telescopically displaced relative to one another, so that the outer pane 4 'can be displaced upwards or downwards relative to the crossbar 2.
  • the lower edge 14 of the coulter of the outer disc 4 'throwing inwards can be adjusted with a correspondingly selected working depth of the remaining discs 4 of the disc harrow so that the outer disc 4' throwing inwards, at least approximately Touches the ground surface.
  • the outer disc 4 the soil and soil thrown outward by the adjacent discs 4, throws the remaining discs 4 towards the center of the disc harrow.
  • the outer disc 4 ' should not work the soil in the same way as the other discs 4 of the disc harrow, but should create a clean working limitation of the disc harrow. Since the outer disc 4 ', in contrast to the prior art, has the same diameter as the other discs 4 and on the other hand the lower edge 14 of the share is set higher by a dimension than the lower edge 15 of the other discs 4, it can move a lot of soil material on the one hand and on the other hand Create a clean finish to the working area of the disc harrow outdoors.
  • the exemplary embodiment according to FIG. 7 differs from FIGS. 1 to 6 in that the holding arm 16 does not consist of two parts that can be displaced relative to one another in a telescopic manner, but rather the holding arm 16 is arranged so as to be longitudinally displaceable and adjustable relative to the crossbar 2.

Landscapes

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

Abstract

La présente invention concerne un pulvérisateur à disques comprenant des disques (4) qui sont montés les uns derrière les autres en au moins deux rangées transversales et qui sont inclinés selon un certain angle par rapport à la direction de marche. Une rangée est inclinée de manière opposée par rapport à l'autre rangée. Les disques sont montés librement rotatifs sur des traverses et des bras de maintien inclinés vers l'arrière et vers le bas. L'objectif de la présente invention est d'adapter le fonctionnement des disques (4) d'un pulvérisateur à disques, notamment dans la zone extérieure, aux conditions de fonctionnement à différentes profondeurs du pulvérisateur à disques. A cette fin, au moins le bras de maintien (3') des disques externes pointant vers l'intérieur est réglable en longueur.
PCT/EP2003/010068 2002-09-13 2003-09-10 Pulverisateur a disques Ceased WO2004026018A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10242541.8 2002-09-13
DE2002142541 DE10242541A1 (de) 2002-09-13 2002-09-13 Scheibenegge

Publications (1)

Publication Number Publication Date
WO2004026018A1 true WO2004026018A1 (fr) 2004-04-01

Family

ID=31895938

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2003/010068 Ceased WO2004026018A1 (fr) 2002-09-13 2003-09-10 Pulverisateur a disques

Country Status (2)

Country Link
DE (1) DE10242541A1 (fr)
WO (1) WO2004026018A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007004389U1 (de) 2007-03-26 2008-07-31 Alois Pöttinger Maschinenfabrik Gmbh Bodenbearbeitungsmaschine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2292695C2 (ru) * 2005-10-06 2007-02-10 Общество с ограниченной ответственностью "БДМ-Агро" Борона дисковая
RU2370928C2 (ru) * 2007-11-06 2009-10-27 Евгений Николаевич Бехтер Почвообрабатывающий агрегат
EP2095807A1 (fr) 2008-02-28 2009-09-02 Chanh-Dinh Nguyen-Petersen Crème contre la cellulite et les tâches de rousseur
RU2383118C1 (ru) * 2008-07-31 2010-03-10 Государственное научное учреждение Краснодарский научно-исследовательский институт сельского хозяйства им. П.П. Лукьяненко Борона дисковая
RU2477035C2 (ru) * 2011-01-12 2013-03-10 Открытое акционерное общество Инженерно-технический центр "Вега" Дисковое почвообрабатывающее устройство

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757593A (en) * 1952-06-21 1956-08-07 James L Bowman Disk hiller mount for cultivators
GB2184332A (en) * 1985-12-24 1987-06-24 Lemken Kg Pflugfab Soil-tilling implement with following levelling discs
US4738316A (en) * 1986-08-11 1988-04-19 Deere & Company Adjustable shank mounting for an earthworking tool
EP0280048A1 (fr) * 1987-02-18 1988-08-31 Rabewerk Heinrich Clausing Appareil pour le nivellement du sol
EP0619937A1 (fr) * 1993-04-16 1994-10-19 Robert Desmarais Bineuse de précision pour cultures en ligne

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2757593A (en) * 1952-06-21 1956-08-07 James L Bowman Disk hiller mount for cultivators
GB2184332A (en) * 1985-12-24 1987-06-24 Lemken Kg Pflugfab Soil-tilling implement with following levelling discs
US4738316A (en) * 1986-08-11 1988-04-19 Deere & Company Adjustable shank mounting for an earthworking tool
EP0280048A1 (fr) * 1987-02-18 1988-08-31 Rabewerk Heinrich Clausing Appareil pour le nivellement du sol
EP0619937A1 (fr) * 1993-04-16 1994-10-19 Robert Desmarais Bineuse de précision pour cultures en ligne

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202007004389U1 (de) 2007-03-26 2008-07-31 Alois Pöttinger Maschinenfabrik Gmbh Bodenbearbeitungsmaschine
EP1974594A2 (fr) 2007-03-26 2008-10-01 Alois Pöttinger Maschinenfabrik Ges. m.b.H. Machine de traitement de sol
EP1974594A3 (fr) * 2007-03-26 2008-10-15 Alois Pöttinger Maschinenfabrik Ges. m.b.H. Machine de traitement de sol

Also Published As

Publication number Publication date
DE10242541A1 (de) 2004-03-25

Similar Documents

Publication Publication Date Title
DE1941002A1 (de) Bodenbearbeitungsmaschine
DE2749148A1 (de) Bodenbearbeitungsmaschine
DE1927422A1 (de) Bodenbearbeitungsmaschine
WO2012079567A2 (fr) Appareil de travail du sol
DE1482762A1 (de) Trommelwender
EP2368418A1 (fr) Dispositif d'alignement de matières en brins
CH615323A5 (fr)
DE2624902A1 (de) Bodenbearbeitungsmaschine
DE2162434B2 (de) Kreiselegge
DE2725233C2 (de) Bodenbearbeitungsmaschine
DE2708373A1 (de) Bodenbearbeitungsmaschine
DE19630079A1 (de) Bodenbearbeitungsgerät mit Hohlscheiben
CH622929A5 (fr)
DE2324181C2 (de) Kreiselegge
WO2004026018A1 (fr) Pulverisateur a disques
EP0150731A2 (fr) Outil à main de jardinage pour l'ameublissement du sol
DE2613676A1 (de) Bodenbearbeitungsmaschine
DE7628979U1 (de) Bodenbearbeitungsmaschine
DE2622649A1 (de) Bodenbearbeitungsmaschine
DE2817521C2 (de) Kreiselegge
WO2012089193A2 (fr) Appareil de travail du sol
AT392715B (de) Bodenbearbeitungsgeraet mit daemme aufwerfenden und rillen hinterlassenden arbeitswerkzeugen
DE2508481A1 (de) Bodenbearbeitungsmaschine
WO2006072364A1 (fr) Herse a disques
DE4236983A1 (de) Grubber mit nachgeordneter Hohlscheiben-Krümelwalzen-Einheit

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A1

Designated state(s): PL RU

AL Designated countries for regional patents

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PT RO SE SI SK TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
122 Ep: pct application non-entry in european phase