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61. 发明授权

US4869272A Cleaning system for combines 失效
标题翻译：组合清洁系统
公开(公告)号：US4869272A
公开(公告)日：1989-09-26
申请号：US188898
申请日：1988-05-02
申请人： Jon E. Ricketts , James R. Lucas , Robert A. Matousek
发明人： Jon E. Ricketts , James R. Lucas , Robert A. Matousek
IPC分类号： A01F7/06 , A01F12/44
CPC分类号： A01F7/06 , A01F12/444
摘要： An axial flow combine harvester incorporating a novel air flow system for separating grain from material other than grain. The system includes a cross-flow fan located at the exit end of the threshing cage which acts in conjunction with a cross-flow fan located adjacent the inlet end of the threshing cage to positively direct air past the cage to provide amore efficient separation of the grain from the chaff or straw.
摘要翻译：一种轴流式联合收割机，结合了一种新颖的气流系统，用于将颗粒与颗粒以外的材料分离。该系统包括位于脱粒笼的出口端处的横流风扇，其与位于脱粒笼的入口端附近的横流风扇联动，以将空气积极地引导空气通过保持架以提供有效的分离谷物从谷壳或稻草。

62. 发明授权

US4611605A Axial flow rotary separator 失效
标题翻译：轴流式旋转分离器
公开(公告)号：US4611605A
公开(公告)日：1986-09-16
申请号：US646346
申请日：1984-08-29
申请人： James W. Hall , Maurice A. Popelier , Daniel L. Leemans
发明人： James W. Hall , Maurice A. Popelier , Daniel L. Leemans
IPC分类号： B05D5/00 , A01F7/06 , A01F12/44 , C09D161/04 , C09D163/00 , C23C4/02 , C23C14/20 , F21V7/22
CPC分类号： F21S48/1394 , A01F12/442 , A01F7/06 , C09D161/04 , C23C4/02 , F21V7/22
摘要： In the axial flow rotary separator of a combine harvester spiral propulsion of the crop material mat is achieved through the cooperation of helical guide vanes in the separator casing and rotor fingers free to swing axially. The rotor is eccentrically mounted so that each finger fully engages the mat for only part of each revolution. While in engagement, the fingers maintain the circumferential propulsion of the mat but each finger is free to be carried downstream by the mat under the influence of the guide vanes, deflected from its normal free fully radially extending position. On disengagement from the mat, centrifugal force restores the finger to its fully extended position ready for reengagement of the mat.
摘要翻译：在轴向流动旋转分离器中，作物材料垫的联合收割机螺旋推进通过分离器壳体中的螺旋导向叶片和转子手指的自由轴向摆动来实现。转子偏心安装，使每个手指完全接合垫子，仅用于每次旋转的一部分。在接合时，手指保持垫的周向推进，但是每个手指在导叶的影响下自由地被垫子的下游承受，从其正常的自由完全径向延伸的位置偏转。在脱离垫子时，离心力将手指恢复到其完全伸出位置，准备重新接合垫子。

63. 发明授权

US4535787A Axial flow combine 失效
标题翻译：轴流组合
公开(公告)号：US4535787A
公开(公告)日：1985-08-20
申请号：US622887
申请日：1984-06-21
申请人： Mark R. Underwood
发明人： Mark R. Underwood
IPC分类号： A01F7/06 , A01F12/18
CPC分类号： A01F7/06
摘要： A combine for harvesting and threshing grain has features to prevent grain and time wastage even if the combine is tilted sideways, and other features to simplify the threshing equipment. The combine has a sieve housing that is mounted on rollers to the frame. These rollers allow the sieve housing to swing like a pendulum if the combine tilts sideways. The combine has inner and outer cylindrical bodies that rotate together opposite to the rotation of a threshing drum. The threshing drum and grate are conical with the rearward end being smaller than the forward end. A beater for beating grain rotates with the threshing drum, causing grain to fall through slots located in the inner body. The space between the inner and outer body contains a helical flight for transporting this rescued grain back to the forward end and to the sieves. Elevating rings mounted to the outer body rotate with the outer body to lift material from the sieve to the bin, if clean grain, and back to the threshing grate, if tailings.
摘要翻译：收割和脱粒的组合具有防止谷物和时间浪费的特点，即使组合物侧向倾斜，还有其他特点来简化脱粒设备。组合机具有安装在框架上的滚筒上的筛壳体。如果组合物侧向倾斜，这些辊子允许筛壳体像摆锤一样摆动。组合体具有与脱粒鼓的旋转相对旋转的内圆柱体和外圆柱体。脱粒鼓和格栅是圆锥形的，后端小于前端。打浆机的打浆器与脱粒鼓一起旋转，使颗粒通过位于内体中的槽落下。内部和外部主体之间的空间包含一个螺旋式飞行，用于将救出的粮食运回到前端和筛子。安装到外部主体的升降环与外部主体一起旋转，以将材料从筛子提升到箱体，如果干净的颗粒，并返回到脱粒炉排，如果尾矿。

64. 发明授权

US4344442A Anti-wrap apparatus 失效
标题翻译：防包装设备
公开(公告)号：US4344442A
公开(公告)日：1982-08-17
申请号：US257025
申请日：1981-04-24
申请人： Peter J. Torland , Robert R. Todd
发明人： Peter J. Torland , Robert R. Todd
IPC分类号： A01F7/06 , A01F7/00
CPC分类号： A01F7/06
摘要： Augers used in farm machinery are generally rotatably mounted in a bearing plate. Often the small diameter rotor shaft of the auger becomes fouled by crop material which wraps around the shaft ultimately inhibiting rotation and sometimes damaging rotor bearings. This is avoided by rotatably mounting a larger diameter auger tube within a recess formed in the bearing plate.
摘要翻译：农业机械中使用的螺旋桨通常可旋转地安装在轴承板中。通常，螺旋钻的小直径转子轴被作物材料污染，作物材料围绕轴缠绕，最终阻止旋转并有时损坏转子轴承。这可以通过将更大直径的螺旋管可旋转地安装在形成在支承板中的凹部内来避免。

65. 发明授权

US4291709A Infeed geometry 失效
标题翻译：进给几何
公开(公告)号：US4291709A
公开(公告)日：1981-09-29
申请号：US165173
申请日：1980-07-02
申请人： Steven J. Weber , E. W. Rowland-Hill
发明人： Steven J. Weber , E. W. Rowland-Hill
IPC分类号： A01F7/06
CPC分类号： A01F7/06
摘要： In an axial flow combine having at least one axially arranged threshing and separating unit which includes elements arranged for coaction together to thresh and separate crop material and feeding means forwardly thereof there is provided an improved feed ramp which forms a crop thinning chamber to facilitate imparting radial movement to the crop material as it is fed into the threshing rotor.
摘要翻译：在具有至少一个轴向布置的脱粒和分离单元的轴向流动组合件中，其包括布置成共同作用以将作物材料和进料装置向前切割并分离的元件，提供了改进的进料斜面，其形成作物变薄室以促进径向运送到作物材料，因为它被送入脱粒转子。

66. 发明授权

US4284086A Threshing and separating apparatus 失效
标题翻译：脱粒分离装置
公开(公告)号：US4284086A
公开(公告)日：1981-08-18
申请号：US189123
申请日：1980-09-22
申请人： Dennis W. Williams
发明人： Dennis W. Williams
IPC分类号： A01F7/06 , A01F12/18
CPC分类号： A01F7/062 , A01F12/18
摘要： A threshing unit is arranged in a concentrically spaced relation within a perforated rotatable grain separating cylinder. An elongated axially fluted impeller located below the threshing unit and within the separating cylinder accelerates the speed of travel of the threshed material to substantially the peripheral speed of the separating cylinder to reduce grain cracking and fracturing. The grain is centrifugally separated through the separating cylinder for removal by a clean grain auger located therebelow and the chaff is discharged by air flowing axially between the threshing unit and the separating cylinder. Tailings from the threshing unit are moved rearwardly along the inner peripheral surface of the separating cylinder for pickup and return to the threshing unit. A pair of oppositely arranged axially extended nozzle units direct concentrated blasts of air inwardly of the separating cylinder to lift the chaff and grain from the inner peripheral surface thereof whereby to continuously clean the cylinder perforations for clean grain travel therethrough.
摘要翻译：脱粒单元在穿孔的可旋转颗粒分离滚筒内以同心间隔的关系布置。位于脱粒单元下方并且在分离气缸内的细长的轴向槽形叶轮加速了开口材料的行进速度到分离圆筒的基本上的圆周速度，以减少晶粒开裂和断裂。颗粒通过分离筒离心分离，以便通过位于其下方的干净的谷物螺旋钻除去，并且谷物通过在脱粒单元和分离筒之间轴向流动的空气排出。来自脱粒单元的尾料沿着分离圆筒的内周面向后移动，用于拾取并返回脱粒单元。一对相对布置的轴向延伸的喷嘴单元将分离气缸内部的空气的集中喷射引导到从其内周表面提起谷壳和颗粒，从而连续地清洁气缸孔，以清洁颗粒行进通过。

67. 发明授权

US4248249A Combine rotor drive anti-trash system 失效
标题翻译：组合转子驱动反垃圾系统
公开(公告)号：US4248249A
公开(公告)日：1981-02-03
申请号：US54353
申请日：1979-07-02
申请人： Neil C. Dunn , Robert L. Francis , Harold E. Smith
发明人： Neil C. Dunn , Robert L. Francis , Harold E. Smith
IPC分类号： A01F7/06 , A01F12/56 , F16J15/40 , A01F12/18 , A01F12/54
CPC分类号： A01F12/56 , A01F7/06 , F16J15/406
摘要： An axial flow combine having a crop harvesting header including a feeder for cutting a crop and feeding it rearwardly into a threshing and separating mechanism. The mechanism includes a casing for receiving the crop material and a rotor within the casing for threshing and separating grain from the crop material. The rotor has a central drive shaft driven through a gear case behind the rotor. The gear case is partially enclosed within a cover having a smooth exterior surface. The end of the rotor is configured in a smooth exterior surface which is complementary to the surface of the cover to inhibit collection of chaff about the drive shaft. Impeller blades are secured on the rotor for creating an air flow directing crop material away from the drive shaft to prevent crop material wrapping about the shaft or accumulating in the drive system.
摘要翻译：一种轴向流动联合装置，其具有作物收获集管，其包括用于切割作物并将其向后送入脱粒和分离机构的进料器。该机构包括用于接收作物材料的壳体和壳体内的转子，用于对作物材料进行脱粒和分离。转子具有通过转子后面的齿轮箱驱动的中心驱动轴。齿轮箱部分地封装在具有光滑外表面的盖中。转子的端部被构造成光滑的外表面，其与盖的表面互补，以阻止围绕驱动轴收集谷壳。叶轮叶片固定在转子上，用于产生将作物材料导向驱动轴的空气流，以防止作物材料绕轴旋转或积聚在驱动系统中。

68. 发明授权

US4230130A Combine grain loss sensing 失效
标题翻译：结合粮食损失感知
公开(公告)号：US4230130A
公开(公告)日：1980-10-28
申请号：US8996
申请日：1979-02-05
申请人： Richard W. Staiert
发明人： Richard W. Staiert
IPC分类号： A01D41/127 , A01F7/06 , A01F12/00
CPC分类号： A01D41/1273 , A01F7/06
摘要： A self-propelled axial flow combine having a crop harvesting header for supplying crop material to a longitudinally oriented rotor power-rotated within a generally cylindrical casing. The casing includes a grate through which crop material is impelled at high speed by the rotor. The combine includes a grain cleaning system having a chaffer sieve reciprocably mounted to receive crop material from the grate for sifting the material as a part of the cleaning process. Crop sensors are mounted on the chaffer sieve to sense material flow from the grate. In addition, crop sensors are mounted at the rear of the chaffer sieve for sensing crop losses from the sieve.
摘要翻译：一种自推进轴流组合，具有作物收获集管，用于将作物材料供应到在大致圆柱形壳体内旋转的纵向取向的转子动力。壳体包括格栅，作物材料被转子高速推动。该组合物包括一个谷物清洁系统，该系统具有可往复地安装的梳子筛，用于接收来自炉排的作物材料，以作为清洁过程的一部分筛选该材料。作物传感器安装在花岗岩筛上以感测来自炉排的物料流。此外，作物传感器安装在切碎筛网的后部，用于感测筛子的作物损失。

69. 发明授权

US4209024A Axial flow combine with improved inlet transition area 失效
标题翻译：轴流结合改进的入口过渡面积
公开(公告)号：US4209024A
公开(公告)日：1980-06-24
申请号：US2299
申请日：1979-01-10
申请人： Thomas E. Powell , Edward Donaldson
发明人： Thomas E. Powell , Edward Donaldson
IPC分类号： A01F7/06 , A01F12/10
CPC分类号： A01F7/06 , A01F12/10
摘要： In an axial flow combine, an improved inlet transition area for changing the flow of crop materials from a linear ribbon-like flow through the feeder to an arcuate ribbon-like flow about the flighting of the inlet end of the rotor to a helical sleeve flow between the rotor and rotor casing while at the same time injecting crop materials in all portions of the flighting. A sloping ramp extends upwardly and rearwardly from the feeder to an elliptical intersection with the rotor casing. A pair of oppositely disposed sidewalls in generally perpendicular relation to the ramp extend from the feeder and converge about the inlet end of the rotor at an upper portion of the rotor casing. Another wall between the sidewalls, oppositely disposed from the ramp, encloses the inlet transition area. A rotary beater disposed between the sidewalls and in close proximity to the inlet end of the rotor rotates at a higher tangential velocity than the feeder to direct and accelerate the crop materials upwardly and rearwardly along the sloped ramp and the converging sidewalls to entrain the crop materials about all portions of the flighting of the rotor in an arcuate ribbon-like manner. All of the surfaces of the inlet transition area are either planar or cylindrical for ease and economy of manufacture and fabrication. Related methods are disclosed.
摘要翻译：在轴向流动组合中，改进的入口过渡区域用于改变作物材料从线性带状流通过进料器的流动到围绕转子的入口端向螺旋套管流动的弓形带状流在转子和转子壳体之间，同时在飞行的所有部分注射作物材料。倾斜斜坡从进料器向上和向后延伸到与转子壳体的椭圆形交叉。与斜面大致垂直的一对相对设置的侧壁从进料器延伸并在转子外壳的上部处围绕转子的入口端会聚。在与斜坡相对设置的侧壁之间的另一个壁包围入口过渡区域。设置在侧壁之间并且紧邻转子的入口端的旋转搅拌器以比进料器更高的切线速度旋转，以沿着倾斜的坡道向上和向后引导和加速作物材料，并且会聚侧壁夹带作物材料关于转子的所有部分以弓形带状方式。入口过渡区域的所有表面均为平面或圆柱形，以便于制造和制造的经济性。公开了相关方法。

70. 发明授权

US4078571A Separating unit for combine harvesters 失效
标题翻译：联合收割机分离装置
公开(公告)号：US4078571A
公开(公告)日：1978-03-14
申请号：US705380
申请日：1976-07-14
申请人： Robert R. Todd , Edward W. Rowland-Hill
发明人： Robert R. Todd , Edward W. Rowland-Hill
IPC分类号： A01F7/06 , A01F12/44 , A01F12/20
CPC分类号： A01F12/442 , A01F7/06
摘要： A combine harvester comprising at least one generally cylindrical crop handling unit having tandem threshing and separating sections through which material is advanced along a generally helical path. A conveyor is provided for receiving crop material from a forwardly positioned crop header and delivering it axially into the cylindrical unit. During operation, grain is separated from the crop material and discharged through concaves and grates in the threshing and separating sections, respectively, onto a grain pan which in turn deposits it on cleaning sieves located rearwardly of the grain pan. The clean grain is elevated to a storage tank mounted on the combine while the residue is conveyed rearwardly and expelled onto the field. The grate in the separating section is cylindrical in configuration and comprises a plurality of generally transverse members retained by spaced longitudinal rub bars defining a configuration of apertures permitting discharge of grain over most or all of the circumferential surface of the cylindrical unit. One or more of the transverse members have at least one slightly askew section to assist advancement of crop material along its helical path in the separating section of the combine. A portion of the separation grate extends into the threshing section.
摘要翻译：一种联合收割机，包括至少一个大致圆柱形的作物处理单元，其具有串联脱粒和分离段，材料通过所述区段沿着大致螺旋状的路径前进。提供输送机用于从正向定位的作物料斗接收作物材料并将其轴向输送到圆柱形单元中。在操作过程中，颗粒与作物材料分离，并通过脱粒和分离段中的凹槽和格栅分别排放到谷物盘上，谷物盘又沉积在位于谷物盘后面的清洁筛上。清洁的颗粒被提升到安装在组合物上的储罐，同时残留物向后传送并排放到田地上。分离部分中的格栅是圆柱形的，并且包括由间隔开的纵向摩擦条保持的多个大致横向的部件，这些纵向摩擦条限定允许在圆柱形单元的大部分或全部周向表面上排放颗粒的孔的构造。一个或多个横向构件具有至少一个略微歪斜的部分，以帮助作物材料沿组合体的分离部分中的螺旋路径的前进。分离炉排的一部分延伸到脱粒部分。

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