Harvesting machine
阅读：434发布：2021-08-20
专利汇可以提供Harvesting machine专利检索，专利查询，专利分析的服务。并且A self-propelled forage harvester having a forwardly mounted cutterhead unit for reducing crop material, a blower unit spaced rearwardly from the cutterhead unit for blowing the reduced crop material into an adjacent receptacle, and a longitudinally extending conveyor unit for conveying the reduced crop material from the cutterhead unit to the blower unit. The conveyor unit extends beneath various operating components on the harvester and is quickly removable to gain service access to these components.，下面是Harvesting machine专利的具体信息内容。
1. A self-propelled forage harvester comprising: a longitudinally extending mobile frame supported at its forward end by a pair of transversely spaced wheels; a cutterhead unit mounted directly to the forward end of the frame and including a transverse, cylindrical cutterhead rotatably mounted within a housing having a rear crop outlet opening, said cutterhead including a shaft having an end portion which extends transversely through one side of the housing; a blower unit mounted on the frame rearwardly of the cutterhead unit and including a blower rotatably mounted within a housing having a crop inlet opening; a conveyor unit comprising at least one auger contained within a housing having a front crop inlet opening and a rear crop outlet opening; means releasably mounting said conveyor housing directly to the frame to extend longitudinally between the wheels, with the front inlet opening therein in communicating relation with the outlet opening in the cutterhead housing and the rear crop outlet opening therein in communicating relation with the crop inlet opening in the blower unit housing, said releasable mounting means including removable transverse pin means connecting the rear end of the conveyor housing directly to the frame for vertical pivotal movement of the housing between an upper position wherein the crop openings in said housing are in communicating relation with the respective crop openings in the cutterhead and blower housings, and a lower position wherein the forward end of the conveyor housing rests on the ground, said releasable mounting means further including quick releasable fastener means for connecting the forward end of the conveyor housing directly to the frame in its upper position; and drive means for transmitting power from the cutterhead shaft to the auger comprising a sprocket on the end portion of the cutterhead shaft which extends through the cutterhead housing, a transverse shaft mounted on the forward end of the conveyor housing, bevel gear means for transmitting power between the conveyor housing shaft and the forward end of the auger, a sprocket on one end of the conveyor housing shaft aligned vertically with the sprocket on the cutterhead shaft, a chain for drivingly connecting said sprockets, and idler means engAgeable with the chain and adjustable to permit removal of the chain from the sprockets and thereby permit the conveyor housing to pivot downwardly about the transverse pin means when the quick releasable fastener means is released.
2. The invention defined in claim 1 wherein the conveyor unit comprises a pair of transversely spaced augers, and including bevel gear means for transmitting power between the conveyor housing shaft and the forward ends of both of said augers.
3. The invention defined in claim 1 wherein the blower unit is mounted on one side of the frame, the communicating crop openings in the conveyor and blower housings are disposed on adjacent sides of these housings, and wherein the rear end of said auger includes paddle means for discharging crop transversely through said openings.
4. The invention defined in claim 1 including drive mechanism on the frame above said conveyor housing for transmitting power to the wheels, said conveyor housing being removable from the frame to permit access to the drive mechanism from beneath the machine.
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