公开(公告)号：US4633955A

公开(公告)日：1987-01-06

申请号：US722715

申请日：1985-04-11

申请人： Tony R. Gresham

发明人： Tony R. Gresham

IPC分类号： A01D29/00 ,  A01D25/04 ,  B65G47/24 ,  B65G47/44

CPC分类号： A01D29/00 ,  Y10S171/01

摘要： A digger for root crops, such as peanuts, includes two or more digger units depended from a frame drafted by a tractor. Each digger unit includes a screw conveyor, a guide pair helically wrapped 180.degree. around the screw conveyor, and a hydraulic motor to rotate the screw conveyor. Stem and leaf portions of the plants extending above the bed surface are engaged within and moved rearward by flights of the rotating screw conveyor. The stems slide within the helical guide slot, which lifts the peanuts from the soil, moves them outboard of the conveyor, and inverts the plants above the conveyor. The conveyors are angled to the direction of draft so that the inverted plants are discharged from the slots in a windrow on the center furrow between the dug beds. A roller between the conveyors forms a mound or hill in the center furrow to elevate the windrow above standing water.

摘要翻译： 用于根作物的挖掘机，例如花生，包括两个或多个挖掘机组，取决于由拖拉机起草的框架。 每个挖掘机单元包括螺旋输送机，围绕螺旋输送机螺旋缠绕180°的导向对，以及用于旋转螺旋输送机的液压马达。 延伸到床表面上方的植物的茎和叶部分通过旋转的螺旋输送机的螺旋接合并向后移动。 杆在螺旋导槽内滑动，将花生从土壤中提起，将其移出输送机外侧，并使输送机上方的植物反转。 输送机与吃水方向成一定角度，从而使倒置的植物从挖掘床之间的中心沟槽上的一个料堆中的槽中排出。 传送带之间的辊子在中心沟槽中形成一个丘陵或丘陵，以将堆管抬高到站立的水面上方。

公开(公告)号：US5577562A

公开(公告)日：1996-11-26

申请号：US322607

申请日：1994-10-13

申请人： Tony R. Gresham

发明人： Tony R. Gresham

IPC分类号： A01D29/00 ,  A01D27/00

CPC分类号： A01D29/00

摘要： The stems and limbs of a root crop plant are lifted from the ground, folded over a gathering bar, and grasped by an auger-paddle. The roots below the crop are severed by a cutter bar which resembles a rod weeder. While the crop is held the soil beneath the crop is pulled from the be in which the crop grows into a furrow on either side of the bed. As much as possible the root crop is cleaned as it is lifted up by the rotation of the paddle-auger while the limbs and stems of the plant are caught within the paddle-auger and held by the helicoil. After they are lifted free of the soil they are moved from two beds toward a furrow between those two beds and discharged in a windrow by a roller which rotates the opposite direction of the paddle-augers.

摘要翻译： 一根根作物植物的茎和四肢从地面上抬起，折叠在一个聚集条上，并用螺旋桨抓住。 作物下面的根被类似于棒除草剂的切割棒切断。 在作物被保留下，农作物下方的土壤被从作物生长到床的任一侧上的沟中被拉开。 尽可能地清除根部植物，当植物的四肢和茎被桨螺旋钻抓住并由螺旋桨保持时，它被桨叶螺旋钻的旋转提升。 在它们被提升而没有土壤之后，它们从两个床移动到两个床之间的沟槽，并且通过使桨叶 - 螺旋钻的相反方向旋转的辊子在料堆中排出。