Threshing and separating device and combine harvester having the same
    1.
    发明公开
    Threshing and separating device and combine harvester having the same 审中-公开
    Dresch- und Trennvorrichtung undMähdrescherdamit

    公开(公告)号:EP2910107A1

    公开(公告)日:2015-08-26

    申请号:EP15155590.1

    申请日:2015-02-18

    IPC分类号: A01F7/04 A01F7/06

    摘要: A threshing and separating device (10) comprises a first threshing and separating mechanism (1), a second threshing and separating mechanism (2), and an intermediate feeding mechanism (3) therebetween. The first threshing and separating mechanism (1) comprises a first cylinder (11) in a form of a toothed rod and a first concave (12) in a form of a wire-grate, and a surface of the first concave (12) facing the first cylinder is provided with no part protruding into a tip circle of threshing teeth (14) of the first cylinder (11); the second threshing and separating mechanism (2) comprises a second cylinder (20) in a form of a toothed rod and a second concave (232) in a form of a wire-grate, and a surface of the second concave (232) facing the second cylinder is provided with no part protruding into a tip circle of threshing teeth (234) of the second cylinder (20); the second cylinder (20) comprises a forced feeding portion (21) located at front end thereof and comprising a truncated cone (215) and helical blades (214) on the truncated cone; and a toothed-rod cylinder portion (23) located behind the forced feeding portion and comprising a plurality of second rods (233) parallel to the rotation axis of the second cylinder and uniformly arranged in a circumferential direction thereof, and each second rod is provided with a plurality of second threshing teeth (234).

    摘要翻译: 脱粒分离装置(10)包括第一脱粒分离机构(1),第二脱粒分离机构(2)和中间进料机构(3)。 第一脱粒和分离机构(1)包括带齿形式的第一圆柱体(11)和呈丝格形式的第一凹入部分(12)以及第一凹入部分(12)的面对 第一气缸没有部分突出到第一气缸(11)的脱粒齿(14)的尖端圆周中; 第二脱粒和分离机构(2)包括呈齿条形式的第二圆筒(20)和呈丝格形式的第二凹部(232),并且第二凹入部分(232)的表面面向 所述第二气缸没有部分突出到所述第二气缸(20)的脱粒齿(234)的尖端圆周中; 所述第二圆筒(20)包括位于其前端的强制进给部分(21),并且在所述截锥体上包括截锥体(215)和螺旋叶片(214) 以及位于所述强制供给部的后方的齿杆筒部(23),并且包括与所述第二筒的旋转轴平行的多个第二杆(233),并且沿其圆周方向均匀地配置,并且设置有每个第二杆 具有多个第二脱粒齿(234)。