Knife guard construction for sickle knife
    1.
    发明授权
    Knife guard construction for sickle knife 有权
    镰刀的刀保护结构

    公开(公告)号:US07328565B2

    公开(公告)日:2008-02-12

    申请号:US11736162

    申请日:2007-04-17

    IPC分类号: A01D34/13 A01D34/18

    CPC分类号: A01D34/135

    摘要: The center sickle overlap arrangement of a sickle type mower for a cutter bar that include a pair of sickles for reciprocating motion where each sickle is essentially half the length of the cutter bar for reduced forces and vibrations for high speed cutting. In the center, the sickle blades overlap at only guard and the blade of one sickle is inverted and co-operates with a top ledger surface of the associated guard so that both the blades are in proper shearing arrangement with the respective guard ledgers. Further the top ledger surface is adjustable to allow clearance adjustment to ensure tight clearance between all sickle cutting surfaces and guard ledgers. Further the arrangement ensures that all crop is cut between sickle sections and guard ledgers rather than between a pair of sections on the opposing sickles.

    摘要翻译: 用于切割杆的镰刀式割草机的中心镰刀重叠布置,其包括用于往复运动的一对镰刀,其中每个镰刀基本上是切割杆长度的一半,用于减少力并且用于高速切割的振动。 在中心,镰刀刀片仅在防护装置上重叠,并且一个镰刀的刀片被倒置并与相关联的防护装置的顶部分类帐表面配合,使得两个刀片与相应的保护分类器处于适当的剪切布置。 此外,顶部分类帐表面是可调节的,以允许间隙调整,以确保所有镰刀切割表面和保护分类帐之间的紧密间隙。 此外,安排确保所有作物在镰刀段和保护分类帐之间切割,而不是在相对的镰刀上的一对部分之间切割。

    KNIFE GUARD CONSTRUCTION FOR SICKLE KNIFE
    2.
    发明申请
    KNIFE GUARD CONSTRUCTION FOR SICKLE KNIFE 有权
    生刀保护结构

    公开(公告)号:US20080006016A1

    公开(公告)日:2008-01-10

    申请号:US11736162

    申请日:2007-04-17

    IPC分类号: A01D34/135 A01D34/02

    CPC分类号: A01D34/135

    摘要: The center sickle overlap arrangement of a sickle type mower for a cutter bar that include a pair of sickles for reciprocating motion where each sickle is essentially half the length of the cutter bar for reduced forces and vibrations for high speed cutting. In the center, the sickle blades overlap at only guard and the blade of one sickle is inverted and co-operates with a top ledger surface of the associated guard so that both the blades are in proper shearing arrangement with the respective guard ledgers. Further the top ledger surface is adjustable to allow clearance adjustment to ensure tight clearance between all sickle cutting surfaces and guard ledgers. Further the arrangement ensures that all crop is cut between sickle sections and guard ledgers rather than between a pair of sections on the opposing sickles.

    摘要翻译: 用于切割杆的镰刀式割草机的中心镰刀重叠布置,其包括用于往复运动的一对镰刀,其中每个镰刀基本上是切割杆长度的一半,用于减少力并且用于高速切割的振动。 在中心,镰刀刀片仅在防护装置上重叠,并且一个镰刀的刀片被倒置并与相关联的防护装置的顶部分类帐表面配合,使得两个刀片与相应的保护分类器处于适当的剪切布置。 此外,顶部分类帐表面是可调节的,以允许间隙调整,以确保所有镰刀切割表面和保护分类帐之间的紧密间隙。 此外,安排确保所有作物在镰刀段和保护分类帐之间切割,而不是在相对的镰刀上的一对部分之间切割。

    Device for maintaining wing balance on a multi-section header
    3.
    发明授权
    Device for maintaining wing balance on a multi-section header 有权
    用于在多段头部上维持机翼平衡的装置

    公开(公告)号:US07918076B2

    公开(公告)日:2011-04-05

    申请号:US11526086

    申请日:2006-09-25

    IPC分类号: A01D67/00

    CPC分类号: A01D41/14

    摘要: A crop harvesting header includes a center portion mounted on two spring arms and two separate wings pivotally connected to the center portion. The wings are connected to the center portion by interconnecting linkages which transfer weight from the wings to the spring arms each including a balance beam arranged to balance the lifting force from the spring arm with the downward forces from the center portion and wing such that the downward force on a skid plate of each portion on the ground varies automatically as the total downward force is varied. The balance beams apply force to the linkages by a compression member to reduce forces. The movement caused by floating of the header and the change of angle of the header are compensated at the balance beam to ensure that the force to the wings is reduced as the requirement caused by changes in geometry reduces.

    摘要翻译: 作物收获头部包括安装在两个弹簧臂上的中心部分和与中心部分枢转连接的两个分离的翼部。 翼通过互连连接件连接到中心部分,这些联动装置将重量从翼片传递到弹簧臂,每个弹簧臂包括平衡梁,平衡梁布置成平衡来自弹簧臂的提升力与来自中心部分和机翼的向下的力,使得向下 地面上的每个部分的滑板上的力随着总向下的力的变化而自动变化。 平衡梁通过压缩构件向连杆施加力以减小力。 在平衡梁处补偿由头部的浮动引起的移动和头部的角度的变化,以确保由于几何形状的变化引起的要求减小,对翼的力减小。

    Multi-section header with flexible crop cutting knife
    4.
    发明授权
    Multi-section header with flexible crop cutting knife 失效
    多节头用灵活的切割刀

    公开(公告)号:US06675568B2

    公开(公告)日:2004-01-13

    申请号:US10159981

    申请日:2002-06-03

    IPC分类号: A01D6700

    摘要: A crop harvesting header for mounting on a propulsion vehicle such as a swather tractor or combine harvester includes a main frame structure supporting a crop receiving table with a cutter bar across a front of the table and side drapers on the table for moving the cut crop toward a discharge location of the header. The frame is divided into a central frame portion and two separate wing frame portions each arranged for pivotal movement relative to the central portion about a pivot axis extending in a plane parallel to the forward direction and intersecting the cutter bar so that, as the wing frame portions pivot, the cutter bar flexes in the area adjacent the respective pivot axis over a small angle of the order of 4 degrees to maintain the cutter bar following the ground. The central frame portion is mounted on two spring arms for upward and twisting floating movement such that the total downward force on the ground, from that part of the weight of all of the portions of the header which is unsupported, can be varied by moving the support to change the total pressure of the header on the ground. The wing frame portions are connected to the central frame portion by interconnecting linkages which transfer weight from the wing frame portions to the springs of the central portion each including a respective balance beam arranged to balance the lifting force from the spring with the downward forces from the center portion and wing frame portion such that the downward force on a skid plate of each portion on the ground varies automatically as the total downward force is varied. A bottom stop is arranged with a balance system which holds the cutter bar straight when the header is raised.

    摘要翻译: 用于安装在推进车辆如拖拉机或联合收割机上的作物收割头包括支撑作物接收台的主框架结构,其具有穿过工作台前部的切割杆和用于将切割作物向着 头部的放电位置。 框架被分成中央框架部分和两个单独的翼框架部分,每个翼部框架部分布置成围绕在平行于前进方向的平面中延伸的枢转轴线相对于中心部分枢转运动并与切割杆相交,使得作为翼架 部分枢转,刀具杆在邻近相应枢转轴线的区域中弯曲4度量级的小角度,以保持切割杆跟随地面。 中央框架部分安装在两个弹簧臂上,用于向上和扭转浮动运动,使得从头部的所有部分的重量的那部分重量的地面上的总向下的力可以通过移动 支持改变地面上头部的总压力。 机翼框架部分通过互连连接件连接到中央框架部分,这些联动装置将重量从翼部框架部分转移到中心部分的弹簧,每个弹簧包括相应的平衡梁,该平衡梁被设置成平衡来自弹簧的向下的力 中心部分和翼架部分,使得地面上的每个部分的滑板上的向下的力随着总向下的力的变化而自动变化。 一个底部止动器配有一个平衡系统,当秤头抬高时,该平衡系统保持切割杆的直线。

    Support linkage for mounting a header on a support frame
    5.
    发明授权
    Support linkage for mounting a header on a support frame 失效
    用于将支架安装在支架上的支撑连杆

    公开(公告)号:US5157905A

    公开(公告)日:1992-10-27

    申请号:US692554

    申请日:1991-04-29

    IPC分类号: A01D41/14 A01D67/00

    CPC分类号: A01D41/14 A01D67/00

    摘要: The header support linkage of a swather header on a support frame of a swather comprises a substantially vertical beam, an upper cross arm formed from a channel and a lower support cradle arm projecting outwardly from the bottom of the beam. A lower link projects from the frame forwardly to engage the lower part of the beam and is formed by an expandable cylinder to lift the header. An upper link extends from an upper part of the frame along the inside of the channel forming the upper arm. A cylinder extends from a lower part of the frame to a lever pivotally connected to the upper link providing a lost motion connection. An adjustable stop is provided between the upper link and the inside of the upper arm. A float spring is connected between an outer end of the upper arm and a vertically adjustable slide provided on the frame. The linkage provides adjustment for different header weights and an effective lifting action of the header from a preset cut height to a raised position both by a lifting action and by a floating action.

    摘要翻译: 在一个支撑框架上的一个交换头的头部支撑连接件包括基本上垂直的梁,从通道形成的上横臂和从梁的底部向外突出的下支撑支架臂。 下部链节从框架向前突出以接合梁的下部,并且由可扩展气缸形成以提升接头。 上连杆从框架的上部沿着形成上臂的通道的内部延伸。 气缸从框架的下部延伸到枢转地连接到上部连杆的杠杆,从而提供空转连接。 在上连杆和上臂内侧之间设置一个可调节止动件。 在上臂的外端和设置在框架上的可垂直调节的滑块之间连接有浮动弹簧。 连杆通过提升动作和浮动动作来提供针对不同的头部重量的调整以及头部从预设切割高度到升高位置的有效提升动作。

    Drive Roller for the Draper Canvas of a Crop Header
    6.
    发明申请
    Drive Roller for the Draper Canvas of a Crop Header 有权
    驱动辊为裁剪头的Draper帆布

    公开(公告)号:US20120233974A1

    公开(公告)日:2012-09-20

    申请号:US13049526

    申请日:2011-03-16

    IPC分类号: A01D43/00

    CPC分类号: A01D57/20 A01D61/006

    摘要: A crop harvesting header with a cutter bar and a draper assembly has a draper canvas driven by a drive roller with a cylindrical roller body having an outer surface surrounding an axis of rotation of the roller for engaging an inner drive surface of a canvas wrapped therearound. The roller has a plurality of ribs arranged on the outer surface of the roller body extending along a part of the body in an axial direction and angularly spaced around the outer surface. The ribs have a height less than 6 mm and a width less than 6 mm arranged such that the ribs do not engage into any recesses in the drive surface of the canvas.

    摘要翻译: 具有切割杆和切割器组件的作物收割头具有由驱动辊驱动的驱动辊,滚筒具有圆柱形滚子体,该滚筒体具有包围辊的旋转轴线的外表面,用于接合其周围的帆布的内部驱动表面。 所述辊具有布置在所述辊体的外表面上的多个肋,所述多个肋沿着所述主体的一部分在轴向方向上延伸并且围绕所述外表面成角度地间隔开。 肋具有小于6mm的高度,并且宽度小于6mm布置成使得肋不接合到帆布的驱动表面中的任何凹部中。

    Device for maintaining wing balance on a multi-section header
    7.
    发明申请
    Device for maintaining wing balance on a multi-section header 有权
    用于在多段头部上维持机翼平衡的装置

    公开(公告)号:US20080072560A1

    公开(公告)日:2008-03-27

    申请号:US11526086

    申请日:2006-09-25

    IPC分类号: A01D67/00

    CPC分类号: A01D41/14

    摘要: A crop harvesting header includes a center portion mounted on two spring arms and two separate wings pivotally connected to the center portion. The wings are connected to the center portion by interconnecting linkages which transfer weight from the wings to the spring arms each including a balance beam arranged to balance the lifting force from the spring arm with the downward forces from the center portion and wing such that the downward force on a skid plate of each portion on the ground varies automatically as the total downward force is varied. The balance beams apply force to the linkages by a compression member to reduce forces. The movement caused by floating of the header and the change of angle of the header are compensated at the balance beam to ensure that the force to the wings is reduced as the requirement caused by changes in geometry reduces.

    摘要翻译: 作物收获头部包括安装在两个弹簧臂上的中心部分和与中心部分枢转连接的两个分离的翼部。 翼通过互连连接件连接到中心部分,这些联动装置将重量从翼片传递到弹簧臂,每个弹簧臂包括平衡梁,平衡梁布置成平衡来自弹簧臂的提升力与来自中心部分和机翼的向下的力,使得向下 地面上的每个部分的滑板上的力随着总向下的力的变化而自动变化。 平衡梁通过压缩构件向连杆施加力以减小力。 在平衡梁处补偿由头部的浮动引起的移动和头部的角度的变化,以确保由于几何形状的变化引起的要求减小,对翼的力减小。

    Draper support of a crop harvesting header
    8.
    发明授权
    Draper support of a crop harvesting header 有权
    Draper支持作物收获头

    公开(公告)号:US08511050B1

    公开(公告)日:2013-08-20

    申请号:US13601402

    申请日:2012-08-31

    IPC分类号: A01D43/00

    摘要: A crop harvesting header with a cutter bar and a draper assembly has a draper driven by a drive roller at one end and an idler roller at the other end. The draper is carried on a plurality of support rollers parallel to the first and second rollers for supporting the upper run of the draper at spaced positions therealong. The draper includes a front edge of the upper run of the draper arranged at a position adjacent to but spaced from the cutter bar and there is provided an integral extruded sealing member extending along the cutter bar defining a first stiffer portion attached to the cutter bar and a second flexible blade portion which extends rearwardly from the first portion at the cutter bar to lie over and in contact with a bead along a front edge portion of the draper.

    摘要翻译: 具有切割杆和打印机组件的作物收获头部具有由一端的驱动辊驱动的驱动器和另一端的惰轮。 所述打印机承载在平行于所述第一和第二辊子的多个支撑辊上,用于在其间隔开的位置处支撑所述排水管的上游。 所述打印机包括布置在与所述切割杆相邻但间隔开的位置处的所述打印机的上部行程的前边缘,并且设置有沿着所述切割杆延伸的整体挤压密封构件,其限定附接到所述切割杆的第一较硬部分, 第二柔性叶片部分,其在所述切割杆处从所述第一部分向后延伸以沿着所述切割器的前边缘部分布置在凸缘上并与所述凸缘接触。

    Drive roller with ribs for the draper canvas of a crop header
    9.
    发明授权
    Drive roller with ribs for the draper canvas of a crop header 有权
    带肋的驱动辊用于裁剪头部的布线画布

    公开(公告)号:US08484938B2

    公开(公告)日:2013-07-16

    申请号:US13049526

    申请日:2011-03-16

    IPC分类号: A01D43/00

    CPC分类号: A01D57/20 A01D61/006

    摘要: A crop harvesting header with a cutter bar and a draper assembly has a draper canvas driven by a drive roller with a cylindrical roller body having an outer surface surrounding an axis of rotation of the roller for engaging an inner drive surface of a canvas wrapped therearound. The roller has a plurality of ribs arranged on the outer surface of the roller body extending along a part of the body in an axial direction and angularly spaced around the outer surface. The ribs have a height less than 6 mm and a width less than 6 mm arranged such that the ribs do not engage into any recesses in the drive surface of the canvas.

    摘要翻译: 具有切割杆和切割器组件的作物收割头具有由驱动辊驱动的驱动辊,滚筒具有圆柱形滚子体,该滚筒体具有包围辊的旋转轴线的外表面,用于接合其周围的帆布的内部驱动表面。 所述辊具有布置在所述辊体的外表面上的多个肋,所述多个肋沿着所述主体的一部分在轴向方向上延伸并且围绕所述外表面成角度地间隔开。 肋具有小于6mm的高度,并且宽度小于6mm布置成使得肋不接合到帆布的驱动表面中的任何凹部中。

    Combine header with gauge wheels to control cut height
    10.
    发明授权
    Combine header with gauge wheels to control cut height 有权
    组合头部与量轮以控制切割高度

    公开(公告)号:US08245489B2

    公开(公告)日:2012-08-21

    申请号:US12437795

    申请日:2009-05-08

    IPC分类号: A01D41/14

    CPC分类号: A01D41/141

    摘要: A header assembly for a combine harvester includes a header carried by an adapter on the feeder house of the combine and on a pair of gauge wheels which can be adjusted from inside the cab to change a height of the cutter bar from the ground. This is used in combination with an Automatic Header Height Control so that the main suspension is adjusted to carry approximately 90% of the header weight, the header is dropped on the ground until the gauge wheels contact the ground, and causes the header to “float” with respect to the main carrier frame and the AHHC is set so that the combine feeder house stops lowering when a pre-set amount of header to adapter separation (float) is achieved with the AHHC operating to maintain this set amount by controlling the height of the feeder house.

    摘要翻译: 用于联合收割机的头部组件包括由组合体的饲养室上的适配器承载的头部以及可以从驾驶室内部调整以改变切割杆与地面的高度的一对量轮。 这与自动标题高度控制结合使用,使得主悬架被调节以承载大约90%的标题重量,标题落在地面上,直到量轮接触地面,并且使标题“浮动 “相对于主载架和AHHC被设置为使得当AHHC操作以在通过控制高度来保持该设定量的情况下实现适配器间隔(浮动)的预定量的头部时,组合给料室停止下降 的饲养室。