Twin-row multiple variety planter and method of use

    公开(公告)号:EP2684436B1

    公开(公告)日:2018-06-27

    申请号:EP13003446.5

    申请日:2013-07-09

    申请人: Deere & Company

    IPC分类号: A01C21/00 A01C7/08 A01C7/10

    摘要: A multiple variety planter (10) is disclosed. The planter (10) comprises a frame (12), a plurality of planting units (16, 18, 116, 118) mounted the frame (12), each planting unit (16, 18, 116, 118) having an opener (24) for forming a furrow in the soil, a hopper (26, 126) for holding a quantity of seed, a seed meter (28) and a delivery device (30) to deliver seeds to the furrow. In order to lower complexity and to provide high seed spacing accuracy it is proposed that the planting units (16, 18, 116, 118) being arranged in twin-rows (20) wherein each twin-row (20) has a pair of first and second closely spaced planting units (16, 18, 116, 118) with each twin-row (20) spaced from an adjacent twin-row (20) a greater distance than the first and second planting units (16, 18, 116, 118) within a twin-row (20) are spaced from one another; further comprising means for selectively driving either the first or the second seed meters (28) in each twin-row (20); and means for switching between driving the first or the second seed meters (28) in each twin-row (20). Furthermore a method of operating such planter is disclosed.

    KOMBINATION AUS EINEM LANDWIRTSCHAFTLICHEN ZUGFAHRZEUG UND EINER DIREKTSAAT-SÄMASCHINE
    3.
    发明公开
    KOMBINATION AUS EINEM LANDWIRTSCHAFTLICHEN ZUGFAHRZEUG UND EINER DIREKTSAAT-SÄMASCHINE 有权
    KOMBINATION AUS EINEM LANDWIRTS AKTILICHEN ZUGFAHRZEUG UND EINER DIREKTSAAT-SÄMASCHINE

    公开(公告)号:EP3020261A1

    公开(公告)日:2016-05-18

    申请号:EP15192781.1

    申请日:2015-11-03

    申请人: Deere & Company

    IPC分类号: A01B63/11 A01C7/00

    摘要: Eine Kombination setzt sich aus einem Ackerschlepper (10) und einer an einer Dreipunktkupplung (20) des Ackerschleppers (10) angebrachten, zur Direktsaat geeigneten Sämaschine (36) zusammen. Die Sämaschine (36) weist einen mit der Dreipunktkupplung (20) verbundenen Querträger (58) auf, an dem mehrere Säeinheiten (60) seitlich nebeneinander angebracht sind. Die jeweils mit mindestens einem Furchenöffner (78, 80) ausgestatteten Säeinheiten (60) sind gegenüber dem Querträger (58) jeweils durch Vorspannmittel nach unten vorgespannt und die Dreipunktkupplung (20) ist gegenüber einem Fahrgestell (12) des Ackerschleppers (10) in sich arretierbar. Somit werden beim Säbetrieb die Andruckkräfte der Furchenöffner (78, 80) über die Säeinheiten (60), die Vorspannmittel, den Querträger (58) und die Dreipunktkupplung (20) in das Fahrgestell (12) des Ackerschleppers (10) eingeleitet.

    摘要翻译: 组合由拖拉机和播种机组成,适用于安装在拖拉机的三点搭接上的直接钻孔。 播种机具有连接到三点牵引的横梁,并且多个播种单元被连续地横向排列在该横梁上。 每个配备有至少一个开沟器的播种单元分别通过预应力装置相对于横梁向下预应力,并且三点牵引可以相对于拖拉机的底盘自锁。 在播种操作期间,因此,通过播种单元,预应力装置,横梁和三点搭接将挖沟机的按压力引入拖拉机的底盘。

    Twin-row multiple variety planter and method of use
    4.
    发明公开
    Twin-row multiple variety planter and method of use 有权
    双排多品种播种机和使用方法

    公开(公告)号:EP2684436A1

    公开(公告)日:2014-01-15

    申请号:EP13003446.5

    申请日:2013-07-09

    申请人: DEERE & COMPANY

    IPC分类号: A01C7/08 A01C7/10

    摘要: A multiple variety planter (10) is disclosed. The planter (10) comprises a frame (12), a plurality of planting units (16, 18, 116, 118) mounted the frame (12), each planting unit (16, 18, 116, 118) having an opener (24) for forming a furrow in the soil, a hopper (26, 126) for holding a quantity of seed, a seed meter (28) and a delivery device (30) to deliver seeds to the furrow. In order to lower complexity and to provide high seed spacing accuracy it is proposed that the planting units (16, 18, 116, 118) being arranged in twin-rows (20) wherein each twin-row (20) has a pair of first and second closely spaced planting units (16, 18, 116, 118) with each twin-row (20) spaced from an adjacent twin-row (20) a greater distance than the first and second planting units (16, 18, 116, 118) within a twin-row (20) are spaced from one another; further comprising means for selectively driving either the first or the second seed meters (28) in each twin-row (20); and means for switching between driving the first or the second seed meters (28) in each twin-row (20). Furthermore a method of operating such planter is disclosed.

    摘要翻译: 公开了一种多品种播种机(10)。 该播种机(10)包括框架(12),安装在框架(12)上的多个种植单元(16,18,116,118),每个种植单元(16,18,116,118)具有开启器 ),用于在土壤中形成犁沟,用于保持一定量的种子的料斗(26,126),种子计量器(28)和输送装置(30)以将种子输送到犁沟。 为了降低复杂性并提供高种子间距精度,建议种植单元(16,18,116,118)以双排(20)布置,其中每个双排(20)具有一对第一 和第二紧密间隔的种植单元(16,18,116,118),每个双排(20)与相邻的双排(20)间隔的距离比第一和第二种植单元(16,18,116,118) (20)内的两个相互间隔的空间(118) 还包括用于选择性地驱动每个双排(20)中的第一或第二种子计量器(28)的装置; 以及用于在驱动每个双排(20)中的第一或第二种子计量器(28)之间切换的装置。 此外公开了一种操作这种播种机的方法。