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1. 发明授权

US3815346A Harvester pickup 失效
标题翻译：收割机
公开(公告)号：US3815346A
公开(公告)日：1974-06-11
申请号：US36598873
申请日：1973-06-01
申请人： DEERE & CO
发明人： NELSON L
IPC分类号： A01D89/00 , A01F29/01
CPC分类号： A01D89/00 , A01F29/01
摘要： A tractor-mounted forage harvester has a relatively narrow, high-speed cutterhead and crop-feeding means mounted in a housing having a narrow inlet alongside the tractor and a windrow-pickup attachment removably attached to the housing for picking up a windrowed crop from the field and delivering it through the inlet. The pickup attachment has a forward, axially transverse, rotary pickup which raises the crop from the field and delivers it rearwardly to a transverse auger, which, in turn, delivers the crop to a fore-and-aft auger that moves the crop rearwardly along a fore-and-aft passage along one side of the auger through the forage harvester inlet. A baffle is provided adjacent the rear end of the fore-and-aft auger for directing the crop under the auger and into the fore-and-aft passageway. The pickup is floatable about a transverse axis and supported on a pair of gage wheels, and vertical tension springs extend between the pickup and a tooth-type compressor above the pickup to partly counterbalance the weight of the pickup.
摘要翻译：拖拉机式饲料收割机具有相对狭窄的高速刀架和作物输送装置，该装置安装在具有沿拖拉机旁边的狭窄入口的壳体中，以及拾取器附件，其可移除地附接到壳体，用于拾取来自并通过入口输送。拾取器附件具有向前，轴向横向的旋转拾取器，其将作物从外部提升并将其向后输送到横向螺旋推运器，其又将作物输送到前后螺旋推运器，其将作物向后移动通过饲料收割机入口沿螺旋钻一侧的前后通道。在前后螺旋钻的后端附近提供挡板，用于将作物引导到螺旋钻下方并进入前后通道。拾音器围绕横向轴线漂浮并支撑在一对量规轮上，并且垂直拉伸弹簧在拾取器和拾音器之上的齿型压缩机之间延伸以部分地抵消拾取器的重量。

2. 发明授权

US3851450A Forage harvester 失效
标题翻译：收割机
公开(公告)号：US3851450A
公开(公告)日：1974-12-03
申请号：US36598973
申请日：1973-06-01
申请人： DEERE & CO
发明人： NELSON L
IPC分类号： A01D90/04 , A01F29/00 , A01F29/06 , A01D87/00
CPC分类号： A01F29/06 , Y10S56/01
摘要： A tractor-mounted forage harvester has a main frame mounted for vertical adjustment on a tractor three-point hitch system and includes a windrow pickup-type harvesting header disposed alongside the right rear wheel of the tractor. The header includes a transverse auger which feeds the crop to a fore-andaft auger, which in turn feeds the crop through a relatively narrow inlet. Two pairs of cooperating feed rolls engage the crop moving through the inlet, the upper roll of the forward pair of rolls and the lower roll of the rearward pair of rolls being vertically adjustable to accommodate different thicknesses of crop material. The feed rolls feed the crop through a cutterhead housing inlet past a transverse shear bar on the upper edge of the inlet to a cylinder-type cutterhead having a plurality of knives rotating at high speed in registry with the shear bar, the knives moving upwardly past the housing inlet to reduce the material and impel it upwardly and rearwardly through a tangential discharge spout into a trailing wagon. The cutterhead is formed by a shaft and a solid one-piece annular member removably mounted on the shaft and having radial portions with the knife-cutting edges formed thereon.
摘要翻译：拖拉机式饲料收割机具有安装在拖拉机三点牵引系统上用于垂直调节的主框架，并且包括沿着拖拉机的右后轮设置的地下拾取式收割头。集管包括横向螺旋推运器，其将作物送入前后螺旋推运器，而后螺旋推进器又将作物送入较窄的入口。两对配合的进料辊接合通过入口移动的作物，前一对辊的上辊和后一对辊的下辊可垂直调节以适应不同厚度的作物材料。进给辊将作物通过刀架壳体入口通过入口上边缘上的横向剪切杆进给到具有多个刀片的圆筒型刀架，该刀具高速旋转，与剪切杆对齐，刀具向上移动过去壳体入口以减小材料并将其向上和向后推动通过切向排出喷嘴进入拖车。刀架由可拆卸地安装在轴上的轴和固体一体式环形构件形成，并且具有形成在其上的刀刃的径向部分。

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