摘要:
A crop harvesting header has a cutter bed to cut crop material as the harvester advances through a field. The cutter bed includes a plurality of rotatable cutters having knives extending from opposing ends of the cutters. Each cutter is ninety degrees out of phase with respect to its adjacent cutters such that the circular paths of travel of the knives of adjacent cutters overlap one another, and adjacent cutters rotate in opposite directions. Each cutter has a generally elliptical knife carrier, and a pair of knives at opposites ends of the carrier, wherein a portion of each knife extends beyond the end of the carrier to expose a cutting surface to sever the standing crop. The cutter also includes an attachment device connecting each knife to the knife carrier, and a fixed stop restricting rotational movement of the knife with respect to the carrier about the attachment device.
摘要:
A crop harvesting header has a cutter bed to cut crop material as the harvester advances through a field. The cutter bed includes a plurality of rotatable cutters having knives extending from opposing ends of the cutters. Each cutter has a generally elliptical knife carrier, and a pair of knives at opposites ends of the carrier, wherein a portion of each knife extends beyond the end of the carrier to expose a cutting surface to sever the standing crop. Each knife is shaped such that its width dimension at a proximal end where mounted on the knife carrier is narrower than its width dimension at a distal end extending away from the knife carrier.
摘要:
Disclosed is a crop harvesting header configured for attachment to a mobile frame of a harvesting machine. The header has a cutter mechanism to cut crop material and a pair of laterally extending crop conditioner rolls to condition crop material cut by the cutter mechanism. The header includes a header power system having first and second main hydraulic motors and a belt and sheave drive configured to transmit power from the main hydraulic motors to the pair of conditioner rolls. The header also includes an auxiliary drive motor directly connected one of the conditioner rolls of the pair of conditioner rolls.
摘要:
Disclosed is a crop harvesting header configured for attachment to a mobile frame of a harvesting machine. The header has a cutter mechanism to cut crop material and a pair of laterally extending crop conditioner rolls to condition crop material cut by the cutter mechanism. The header includes a header power system having first and second main hydraulic motors and a belt and sheave drive configured to transmit power from the main hydraulic motors to the pair of conditioner rolls. The header also includes an auxiliary drive motor directly connected one of the conditioner rolls of the pair of conditioner rolls.