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公开(公告)号：US06691861B2
公开(公告)日：2004-02-17
申请号：US10003976
申请日：2001-10-25
IPC分类号： B65G4704
CPC分类号： A01D41/1217 , B65G33/22
摘要： A discharge chute for the unloading auger of a combine is provided with a discharge opening which provides maximum discharge flow rate and maximum clearance for moving and positioning of the auger. The discharge chute has an upper surface extending downwardly at a first angle relative to a horizontal plane, and a lower surface extending downwardly in a second angle relative to a horizontal plane. The first angle of the upper surface is greater than the second angle of the lower surface. The discharge chute also includes an internally mounted dribble door pivotal between raised and lowered positions. The door prevents grain dribble when in the upper position, and allows unobstructed grain discharge when in the lowered position.
摘要翻译： 用于联合体的卸载螺旋推运器的卸料槽设置有排出开口，其提供最大排出流量和用于移动和定位螺旋推运器的最大间隙。 排放槽具有相对于水平面以第一角度向下延伸的上表面和相对于水平面以第二角度向下延伸的下表面。 上表面的第一角度大于下表面的第二角度。 卸料槽还包括一个在升降位置之间枢转的内部安装的运球门。 当处于较低位置时，门可以防止谷物运球，并且在处于降低位置时允许无阻塞的粮食排放。
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公开(公告)号：US5334093A
公开(公告)日：1994-08-02
申请号：US698760
申请日：1991-05-10
CPC分类号： A01F12/442
摘要： A combine having a transverse threshing cylinder and concave and an axial separator. The axial separator comprises a pair of side-by-side axial separator units each having a rotor and a casing in which the rotors are housed. Each axial separator units is provided with three detachable covers having inwardly projecting spiral vanes. The covers are axially arranged and the first cover is adjacent to the transverse threshing cylinder and concave. The first cover is provided with at least five spiral vanes. The first vane has an angle of inclination to the transverse axis of approximately forty-five degrees; the second, third and fourth vanes have an angle of inclination of approximately thirty degrees; and the fifth vane has an angle of inclination of approximately twenty-five degrees. In small grains, such as rice, the second and third covers each have at least four vanes all with an angle of inclination of approximately twenty degrees. In corn, the second and third covers each have at least four vanes all with an angle of inclination of approximately ten degrees. The second and third covers are designed to be interchangeable depending on crop.
摘要翻译： 具有横向脱粒圆筒和凹形和轴向分离器的组合体。 轴向分离器包括一对并排的轴向分离器单元，每个轴向分离器单元具有转子和壳体，转子安装在壳体中。 每个轴向分离器单元设置有具有向内突出的螺旋叶片的三个可拆卸盖。 盖子被轴向布置，第一盖子与横向脱粒筒体相邻并且是凹形的。 第一盖设有至少五个螺旋叶片。 第一叶片具有约45度的横轴的倾斜角; 第二，第三和第四叶片具有大约三十度的倾斜角; 并且第五叶片具有大约二十五度的倾斜角。 在诸如米的小颗粒中，第二和第三盖每个具有至少四个具有大约二十度的倾斜角的叶片。 在玉米中，第二和第三盖各自具有至少四个具有大约十度的倾斜角的叶片。 第二和第三个盖子根据作物设计为可互换的。
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