POWER TAKEOFF DRIVE ASSEMBLY FOR A CORN HEADER OF AN AGRICULTURAL HARVESTER

摘要

A corn header for an agricultural harvester is disclosed. The header includes a chassis having first and second lateral ends and a plurality of row units defining crop receiving gaps. The header further includes a power takeoff member having a first end operatively connected to the agricultural harvester. A plurality of chopping units is carried by the chassis adjacent the row units, each chopping unit including a rotating blade configured to span a crop receiving gap of the row unit. A drive assembly including a gearbox, driveshaft and secondary gearbox is operably connected to the second end of the power takeoff member. The drive shaft extends from the gearbox to the secondary gearbox disposed between the first and second lateral ends of the chassis. The drive shaft is operably connected to a rotating line shaft of the row units or the chopping units via the secondary gearbox.

主权项

1. A header for an agricultural harvester including a drive system, the header comprising:
a chassis; first and second power takeoff members each having a first end operatively connected to the agricultural harvester drive system and a second end; and a drive assembly that includes:
a first gearbox operably connected to the second end of the first power takeoff member;a first drive shaft extending from the first gearbox to a second gearbox disposed between first and second lateral ends of the chassis, the second gearbox operably connected to a first rotating line shaft;a third gearbox operably connected to the second end of the second power takeoff member; anda second drive shaft extending from the third gearbox to a fourth gearbox disposed between the first and second lateral ends of the chassis, the fourth gearbox operably connected to a second rotating line shaft.