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公开(公告)号：US11895949B2
公开(公告)日：2024-02-13
申请号：US17027893
申请日：2020-09-22
IPC分类号： A01D41/127 , A01F12/44
CPC分类号： A01D41/1276 , A01D41/1272 , A01D41/1274 , A01D41/1277 , A01F12/448
摘要： A method and an apparatus for separating a crop flow on at least one conveying and cleaning unit, particularly a top sieve, of a combine harvester, wherein the conveying and cleaning unit is excited to a longitudinal oscillation and a transverse oscillation. The transverse oscillation is controlled depending on at least one state, wherein least one state for controlling the transverse oscillation is the inclination of the combine harvester, wherein at least one further state for controlling the transverse oscillation is the grain purity, particularly the grain purity of a main crop flow. The transverse oscillation is pre-controlled depending on the inclination of the combine harvester and fine-tuned depending on the grain purity.
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公开(公告)号：US10070590B2
公开(公告)日：2018-09-11
申请号：US14904453
申请日：2014-07-11
CPC分类号： A01F12/444 , A01F12/446 , A01F12/448 , A01F12/46
摘要： A cleaning assembly for a harvester has a fan assembly with a fan and a first fan outlet and a second fan outlet, a first sieve assembly with at least one reciprocable sieve, an upstream end of the first sieve assembly near the first fan outlet such that air from the first fan outlet flows along the first sieve assembly and a direction of crop flow; and a second sieve assembly has at least one reciprocable sieve, an upstream stream end of the second sieve assembly near the second fan outlet such that the air from the second fan outlet flows along the second sieve assembly and the direction of crop flow, the second sieve assembly has a clean grain auger for receiving cleaned grain, and the first sieve assembly has a further clean grain auger arranged for receiving cleaned grain.
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公开(公告)号：US20180229607A1
公开(公告)日：2018-08-16
申请号：US15435060
申请日：2017-02-16
申请人： Deere and Company
发明人： Jacob G. Schoeny
CPC分类号： B60L1/20 , A01D69/02 , A01F12/448
摘要： A harvester may include a reciprocating member to engage a crop, an electrical generator to convert reciprocating motion of the reciprocating member into electrical energy and an electrical storage unit storing the electrical energy. The harvester may include a first movable member to engage a crop, an electrical generator at least partially carried by the first movable member to generate electrical energy from movement of the first movable member, a second movable member carried by the first movable member and an actuator to drive movement of the second movable member using the electrical energy.
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公开(公告)号：US20170112067A1
公开(公告)日：2017-04-27
申请号：US15298060
申请日：2016-10-19
发明人： Frank R.G. Duquesne , Curtis F. Hillen , Dieter Neirynck , Daniel T. Turner , Bart Derynck , Karl R. Linde , Raf De Smet
CPC分类号： A01F12/56 , A01F12/44 , A01F12/446 , A01F12/448
摘要： An agricultural harvester includes a grain processing section having a sieve assembly. The sieve assembly is driven in fore and aft oscillation by an eccentric rotation device while permitting side to side movement. A drive arm to the sieve assembly has a connection interface to the eccentric rotation device permitting side to side movement during fore and aft oscillation.
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公开(公告)号：US20170000032A1
公开(公告)日：2017-01-05
申请号：US15198987
申请日：2016-06-30
IPC分类号： A01F12/30 , A01D41/12 , A01F12/56 , A01D41/127
CPC分类号： A01F12/30 , A01D41/1243 , A01D41/127 , A01D41/1276 , A01D75/282 , A01F12/38 , A01F12/446 , A01F12/448 , A01F12/56
摘要： A combine harvester including at least one straw walker extending in a longitudinal direction of the harvester and supported by a front and rear shaft. The shafts are rotatable about respective rotation axes, and each shaft provided with one or more eccentric portions. The straw walker is rotatably mounted on an eccentric portion of the respective front and rear shafts, so that the simultaneous rotation of the shafts actuates a reciprocating motion of the straw walker. The combine further comprises a pivot frame and one or more actuators, configured to adjust the angular position of the frame by pivoting the frame about a pivot axis oriented transversally to said longitudinal direction. The front and rear shafts are configured to rotate with respect to the pivot frame, so that the straw walker's angular position is adjustable while the straw walker executes said reciprocating motion.
摘要翻译： 一种联合收割机，包括至少一个在收割机的纵向方向上延伸并由前后轴支撑的吸管助行器。 轴可以围绕相应的旋转轴线旋转，并且每个轴设置有一个或多个偏心部分。 吸管行走器可旋转地安装在相应的前轴和后轴的偏心部分上，使得轴的同时旋转致动吸管助行器的往复运动。 组合件还包括枢转框架和一个或多个致动器，其构造成通过绕横向于所述纵向方向定向的枢转轴线枢转框架来调节框架的角位置。 前轴和后轴被构造成相对于枢转框架旋转，使得当秸秆操纵器执行所述往复运动时，吸管行走器的角位置是可调节的。
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公开(公告)号：US09456549B2
公开(公告)日：2016-10-04
申请号：US14690194
申请日：2015-04-17
IPC分类号： A01F12/44 , A01D41/12 , A01F12/56 , A01D41/127 , A01D75/28
CPC分类号： A01F12/446 , A01D41/12 , A01D41/1276 , A01D75/282 , A01F12/448 , A01F12/56
摘要： A combine harvester having a sieve that is moveable by a sieve drive assembly to perform a reciprocating sieve movement having a sieving stroke and a sieve throwing angle, wherein the sieve drive assembly has: a rotary drive, having a rotatable output shaft, a transmission between the rotatable output shaft of the rotary drive and the sieve, which transmission comprises an eccentric device, at least one transmission element, a plurality of linkage pivots, a first non-adjustable transmission element which is pivotably connected to the eccentric device, wherein the first non-adjustable transmission element is further pivotably connected to the adjustable transmission element, which adjustable transmission element is further pivotably connected to the combine harvester chassis, and wherein the first non-adjustable transmission element is further pivotably connected to the sieve through at least one further non-adjustable transmission elements.
摘要翻译： 一种联合收割机，其具有可由筛驱动组件移动的筛子，以执行具有筛分行程和筛投角的往复式筛网运动，其中所述筛驱动组件具有：具有可旋转输出轴的旋转驱动器， 旋转驱动器的旋转输出轴和筛子，该变速器包括偏心装置，至少一个传动元件，多个联动枢轴，可枢转地连接到偏心装置的第一不可调节传动元件，其中第一 不可调节传动元件进一步可枢转地连接到可调节传动元件，该可调传动元件进一步可枢转地连接到联合收割机底盘，并且其中第一不可调传动元件通过至少一个进一步可枢转地连接到筛子 不可调传动元件。
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公开(公告)号：US20160270295A1
公开(公告)日：2016-09-22
申请号：US14442478
申请日：2013-11-19
申请人： AGCO A/S
发明人： Morten Leth BILDE
CPC分类号： A01F12/444 , A01F7/04 , A01F12/448 , A01F12/48
摘要： A combine harvester comprising threshing apparatus, a grain pan and a cleaning unit is provided. The grain pan is arranged to collect a grain/chaff stream from the threshing apparatus and is driven in an oscillating manner to convey the collected grain/chaff stream rearwardly to a rear edge from where the grain/chaff stream falls under gravity into the cleaning unit. The cleaning unit comprises a fan unit for generating a first cleaning airstream which is directed under the grain pan and through the grain/chaff stream falling from said rear edge. The combine harvester further comprises means to generate a second cleaning airstream vented above the grain pan.
摘要翻译： 一种联合收割机，包括脱粒装置，谷物盘和清洁单元。 颗粒盘布置成从脱粒装置收集谷物/谷壳流，并以振荡方式驱动，以将收集的谷物/谷壳流向后运送到谷物/谷壳流从重力下落入清洁单元的后边缘 。 清洁单元包括用于产生第一清洁气流的风扇单元，该第一清洁气流定向在谷物盘下方并且通过从所述后边缘落下的谷物/谷壳流。 联合收割机还包括产生排放在谷物盘上方的第二清洁气流的装置。
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公开(公告)号：US20160192591A1
公开(公告)日：2016-07-07
申请号：US14904453
申请日：2014-07-11
CPC分类号： A01F12/444 , A01F12/446 , A01F12/448 , A01F12/46
摘要： A cleaning assembly for a harvester has a fan assembly with a fan and a first fan outlet and a second fan outlet, a first sieve assembly with at least one reciprocable sieve, an upstream end of the first sieve assembly near the first fan outlet such that air from the first fan outlet flows along the first sieve assembly and a direction of crop flow; and a second sieve assembly has at least one reciprocable sieve, an upstream stream end of the second sieve assembly near the second fan outlet such that the air from the second fan outlet flows along the second sieve assembly and the direction of crop flow, the second sieve assembly has a clean grain auger for receiving cleaned grain, and the first sieve assembly has a further clean grain auger arranged for receiving cleaned grain.
摘要翻译： 用于收割机的清洁组件具有风扇组件，其具有风扇和第一风扇出口和第二风扇出口，具有至少一个往复式筛子的第一筛组件，第一筛组件的上游端在第一风扇出口附近，使得 来自第一风扇出口的空气沿着第一筛组件流动并且作物流动的方向; 并且第二筛组件具有至少一个往复式筛子，第二筛组件的上游流端在第二风扇出口附近，使得来自第二风扇出口的空气沿着第二筛组件流动并且作物流动方向，第二筛组件 筛组件具有用于接收清洁的颗粒的干净的谷物螺旋钻，并且第一筛组件具有布置成用于接收清洁的颗粒的另一干净的谷物螺旋钻。
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公开(公告)号：US20150319931A1
公开(公告)日：2015-11-12
申请号：US14690194
申请日：2015-04-17
CPC分类号： A01F12/446 , A01D41/12 , A01D41/1276 , A01D75/282 , A01F12/448 , A01F12/56
摘要： A combine harvester having a sieve that is moveable by a sieve drive assembly to perform a reciprocating sieve movement having a sieving stroke and a sieve throwing angle, wherein the sieve drive assembly has: a rotary drive, having a rotatable output shaft, a transmission between the rotatable output shaft of the rotary drive and the sieve, which transmission comprises an eccentric device, at least one transmission element, a plurality of linkage pivots, a first non-adjustable transmission element which is pivotably connected to the eccentric device, wherein the first non-adjustable transmission element is further pivotably connected to the adjustable transmission element, which adjustable transmission element is further pivotably connected to the combine harvester chassis, and wherein the first non-adjustable transmission element is further pivotably connected to the sieve through at least one further non-adjustable transmission elements.
摘要翻译： 一种联合收割机，其具有可由筛驱动组件移动的筛子，以执行具有筛分行程和筛投角的往复式筛网运动，其中所述筛驱动组件具有：具有可旋转输出轴的旋转驱动器， 旋转驱动器的旋转输出轴和筛子，该变速器包括偏心装置，至少一个传动元件，多个联动枢轴，可枢转地连接到偏心装置的第一不可调节传动元件，其中第一 不可调节传动元件进一步可枢转地连接到可调节传动元件，该可调传动元件进一步可枢转地连接到联合收割机底盘，并且其中第一不可调传动元件通过至少一个进一步可枢转地连接到筛子 不可调传动元件。
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公开(公告)号：US20150296712A1
公开(公告)日：2015-10-22
申请号：US14688649
申请日：2015-04-16
CPC分类号： A01F12/448
摘要： A cleaning system for a harvester has a sieve that is moveable by a drive assembly that includes a rotary drive, an eccentric device, a transmission connected to the eccentric device and to the sieve, which transmission cyclically varies the distance between the driving point of the eccentric device and the sieve coupling during each full rotation of the rotatable output shaft of the rotary drive, wherein, due to the cyclic variation of the distance between the driving point of the eccentric device and the sieve coupling, during each reciprocating sieve movement at least one of the accelerating portion of the throw stroke, the decelerating portion of the throw stroke, the accelerating portion of the return stroke and the decelerating portion of the return stroke has a duration that is different from the duration of at least one other of said portions of the reciprocating sieve movement.
摘要翻译： 用于收割机的清洁系统具有可由包括旋转驱动器，偏心装置，连接到偏心装置和筛子的传动装置的驱动组件移动的筛，该传动装置周期性地改变驱动装置的驱动点之间的距离 偏心装置和旋转驱动器的可旋转输出轴的每次完全旋转期间的筛网联接器，其中，由于偏心装置的驱动点和筛联接器之间的距离的循环变化，在每次往复筛运动期间至少 投掷行程的加速部分，投掷行程的减速部分，返回行程的加速部分和返回行程的减速部分之间的持续时间与所述部分中的至少另一个的持续时间不同 的往复式筛网运动。
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