外文翻譯--甜菜收獲機-其他專業(yè)-預覽頁
【正文】 d the beets in an aligned, upright objects and advantages reside in the 25 detail construction of the invention, which is designed for simplicity, economy, and efficiency. These will bee more apparent from the following the following detailed description of the 30 invention reference is had to the acpanying drawing which forms a part hereof. Like numerals refer to like parts in all views of the drawing and throughout the description. In the drawing: Fig. 1 is a rear view of a typical beet harvester illustrating the improved beet lifting mechanism in place thereon。 and Fig. 5 is a cross section through a portion of 45 the wheel supporting frame, with the wheel removed there from. This section is taken on the line 5— 5, Fig. Fig. 1, the rear extremity of a typical tractor, to which a beet harvesting mechanism is attached, is indicated at 10 with the wheel thereof at i!. The improved lifting mechanism may be supported from a fixed frame (3 secured to the tractor in any desired manner, for instance, as illustrated in applicant39。 and a plurality of cross pieces extending between said hoops in spacedapart relation, said hoops being arced inwardly intermediate said cross pieces to provide beetreceiving . A beet lifting device for beet harvesters prising: a pair of opposed positively driven wheels mounted for rotation about generally upwardly and forwardly extending axes and arranged adjacent one another in laterally spaced relation so as to be rotatable generally rear wardly and upwardly at their lower adjacent peripheries。 journals carrying said wheel shafts。 本發(fā)明是提供 收獲 甜菜 挖掘 輪，它 會自動適應不同的甜菜大小 ， 垃圾 ， 污垢，土塊等不會 造成 堵塞 ， 并會牢牢把 切割 部件 位置 定 與 甜菜對齊垂直。本節(jié)是采取上 面 55 圖一個典型的拖拉機后部下肢，甜菜收 割機指示 輪 與車輪改進后的舉升機構(gòu)可以 支撐 一個固定的幀垂直移動模架固定安裝在 機體上， 這是 可以 升 高 和 降低 ， 拖拉機 是 連接到電源舉升機構(gòu)的 。擴展垂直移動模架結(jié)構(gòu)允許自由擺動 ， 軸 16 從 左 側(cè)鉸鏈螺栓 9， 兩個軸向下，輪子在不斷 行進 就此向?qū)Ψ酵ㄟ^適當壓縮彈 簧 21。副軸 動 力來源是從合適的任何一種 輸出裝備 ，比如，拖拉機從第二輪軸通過一個傳動鏈條 連接 車輪與軸間距的關系，并支持在一個向后傾斜 然后 向下直接對甜菜中后部 。鉸鏈，彈簧驅(qū)動，車輪擺動動作讓 它 們與該 機 罩能夠 有 自動空間 ， 支 撐 23 個固定支架，以防止從甜菜掠過車輪。 輪 上部比下部小，以傳 遞 轉(zhuǎn)速 。 優(yōu)點是 不需要過多的彈簧壓力，覆蓋的土壤，土塊和 包住了甜菜 以防 破裂，但該輪 的 壓力 作用于 甜菜不是大到足以破壞 甜菜， 描述和說明一個特定的形式，同樣可以多種多樣 。組成收割機起重設備：犁 清 除了地面，背后積極推動車輪 ， 犁以解除從而 挖掘 甜菜，車輪轉(zhuǎn)動軸一般向上延伸，并安排鄰近的一個側(cè)面間距，以 15 秒 每車輪在其鄰近的邊緣旋轉(zhuǎn) ， 一般普遍向上延 伸輪軸
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