Multi-segment sprocket for a reel drive mechanism of a header of an agricultural harvester

    公开(公告)号:US11719322B2

    公开(公告)日:2023-08-08

    申请号:US16688280

    申请日:2019-11-19

    摘要: A multi-segment sprocket assembly including a sprocket hub and a multi-segment sprocket. The multi-segment sprocket includes a first partial annular sprocket having a first end that includes a first flange, a second partial annular sprocket having a second end that includes a second flange, and at least a first fastener for releasably securing the first and second partial annular sprockets to the sprocket hub. Also disclosed is a harvester reel including a reel drive mechanism that includes a shaft, and the aforementioned multi-segment sprocket attached to the shaft. Also disclosed is a method for changing speeds of a drive mechanism of for a header of and agricultural harvester. The method includes removing the aforementioned multi-segment sprocket having a first overall diameter from a shaft of the header, and replacing the removed multi-segment sprocket with an aforementioned multi-segment sprocket having a second overall diameter that differs from the first overall diameter.

    MULTI-SEGMENT SPROCKET FOR A REEL DRIVE MECHANISM OF A HEADER OF AN AGRICULTURAL HARVESTER

    公开(公告)号:US20210148446A1

    公开(公告)日:2021-05-20

    申请号:US16688280

    申请日:2019-11-19

    IPC分类号: F16H55/12 F16H55/30 A01D57/12

    摘要: A multi-segment sprocket assembly including a sprocket hub and a multi-segment sprocket. The multi-segment sprocket includes a first partial annular sprocket having a first end that includes a first flange, a second partial annular sprocket having a second end that includes a second flange, and at least a first fastener for releasably securing the first and second partial annular sprockets to the sprocket hub. Also disclosed is a harvester reel including a reel drive mechanism that includes a shaft, and the aforementioned multi-segment sprocket attached to the shaft. Also disclosed is a method for changing speeds of a drive mechanism of for a header of and agricultural harvester. The method includes removing the aforementioned multi-segment sprocket having a first overall diameter from a shaft of the header, and replacing the removed multi-segment sprocket with an aforementioned multi-segment sprocket having a second overall diameter that differs from the first overall diameter.

    Mechanical knife drive for a header of an agricultural harvester

    公开(公告)号:US11343962B2

    公开(公告)日:2022-05-31

    申请号:US16822841

    申请日:2020-03-18

    IPC分类号: A01D34/30 A01D34/04 A01D34/14

    摘要: A header for an agricultural harvester including a knife drive disposed at a forward end of a feeder conveyor. An infeed drive is disposed adjacent the feeder conveyor, the infeed drive having an input and an output. An input shaft is drivingly connected to the infeed drive input, and an output shaft has a first end connected to the infeed drive output and a second end drivingly connected to the knife drive. The knife drive can be a center knife drive and the infeed drive, the input shaft and the output shaft operate as a fully mechanical drive power supply for the center knife drive which overcomes the deficiencies of hydraulically-driven knife drives.

    Drive System for an Agricultural Unloader
    4.
    发明申请

    公开(公告)号:US20200170189A1

    公开(公告)日:2020-06-04

    申请号:US16640628

    申请日:2018-08-21

    IPC分类号: A01D90/14 A01D90/10 A01D41/12

    摘要: An unloading system for an agricultural vehicle includes: a grain tank; at least one cross auger placed within the grain tank; a discharge tube having an inlet in communication with the grain tank and at least one discharge auger placed therein; and a drive system configured to drive the at least one cross auger and the at least one discharge auger. The drive system includes: a main driver; a discharge coupling continuously coupled to the main driver and the at least one discharge auger; and a variable speed coupling continuously coupled to the main driver and coupled to the at least one cross auger.

    Folding Auger Assembly Coupler
    5.
    发明申请
    Folding Auger Assembly Coupler 有权
    折叠螺旋组件联轴器

    公开(公告)号:US20150296709A1

    公开(公告)日:2015-10-22

    申请号:US14403887

    申请日:2013-05-23

    摘要: An agricultural combine including an agricultural harvester, a crop tank for harvested material, and an unloading auger assembly for unloading and discharging crop material. The auger assembly has inner and outer auger tubes pivotally connected to one another. The auger tubes pivot between a first position in which the auger tubes extend transversely and are coaxial and a second position in which the auger tubes form an angle. The auger tubes contain augers having first and second couplings at cooperating ends. The first coupling has two projections extending to cooperate with a single radial projection on the second coupling to provide improved engagement.

    摘要翻译: 包括农业收割机,收获材料的作物罐和用于卸载和卸除作物材料的卸载螺旋钻组件的农业组合。 螺旋钻组件具有彼此枢转地连接的内部和外部螺旋管。 螺旋管在其中螺旋管横向延伸并且是同轴的第一位置和在其中螺旋管形成一个角度的第二位置之间枢转。 螺旋管包含螺旋钻,在配合的端部具有第一和第二联接件。 第一联接器具有两个突起,其延伸以与第二联接器上的单个径向突起配合以提供改进的接合。

    TENSIONING DEVICE FOR AN AGRICULTURAL MACHINE

    公开(公告)号:US20220272901A1

    公开(公告)日:2022-09-01

    申请号:US17186535

    申请日:2021-02-26

    IPC分类号: A01D57/20 A01D61/02 B65G23/44

    摘要: A header for a combine harvester includes a conveyor belt for conveying crop material in a conveyance direction, and an adjusting device for adjusting a tension of the conveyor belt. The adjusting device includes a cable that is movable with respect to a frame member of the header. A portion of the cable that is either directly or indirectly attached to one end of a roller for the conveyor belt extends either parallel to or substantially parallel to a tensioning direction of the conveyor belt for adjusting the tension of the conveyor belt. The conveyor belt may be an infeed conveyor belt or a lateral conveyor belt of a draper header, for example.

    Tensioning device for an agricultural machine

    公开(公告)号:US11503766B2

    公开(公告)日:2022-11-22

    申请号:US17186535

    申请日:2021-02-26

    IPC分类号: A01D57/20 B65G23/44 A01D61/02

    摘要: A header for a combine harvester includes a conveyor belt for conveying crop material in a conveyance direction, and an adjusting device for adjusting a tension of the conveyor belt. The adjusting device includes a cable that is movable with respect to a frame member of the header. A portion of the cable that is either directly or indirectly attached to one end of a roller for the conveyor belt extends either parallel to or substantially parallel to a tensioning direction of the conveyor belt for adjusting the tension of the conveyor belt. The conveyor belt may be an infeed conveyor belt or a lateral conveyor belt of a draper header, for example.

    Drive system for an agricultural unloader

    公开(公告)号:US11234372B2

    公开(公告)日:2022-02-01

    申请号:US16640628

    申请日:2018-08-21

    IPC分类号: A01D90/14 A01D41/12 A01D90/10

    摘要: An unloading system for an agricultural vehicle includes: a grain tank; at least one cross auger placed within the grain tank; a discharge tube having an inlet in communication with the grain tank and at least one discharge auger placed therein; and a drive system configured to drive the at least one cross auger and the at least one discharge auger. The drive system includes: a main driver; a discharge coupling continuously coupled to the main driver and the at least one discharge auger; and a variable speed coupling continuously coupled to the main driver and coupled to the at least one cross auger.