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    • 27. 发明授权
    • Apparatus for loading and baling crop material
    • 装载和打捆作物材料的装置
    • US4135444A
    • 1979-01-23
    • US858852
    • 1977-12-08
    • Allen A. WhiteCecil L. CaseThomas W. AnkenmanGeorge Yatcilla
    • Allen A. WhiteCecil L. CaseThomas W. AnkenmanGeorge Yatcilla
    • A01D85/00A01F15/10B30B15/14B30B3/00
    • A01D85/002A01F15/101A01F2015/102Y10S56/02
    • In a baling operation that uses a continuously reciprocating plunger, if the next charge to be stuffed into the chamber has not yet reached the desired size and density by the time the stuffing fork is ready to begin its next operating cycle, the fork is temporarily deactivated, without affecting the plunger, until the charge reaches full size and density. Thereupon, the fork stuffs the entire charge into the baling chamber in a single cycle of operation for compaction by the plunger. The baler is loaded from the bottom of the baling chamber through an upwardly curved duct that serves both as an accumulating chamber and as a precompression area into which the charge is progressively packed by a rotating, retractable finger drum at the lower end of the duct. A backstop for precompression purposes may be presented at the top of the duct in a number of alternative ways, i.e., the moving plunger itself may be of such length as to cover the duct during a large portion of its stroke; the stuffing fork may be stopped at a position within and extending across the duct; or an auxiliary device may be rocked into and out of the duct in timed relation to operation of the fork.
    • 在使用连续往复式柱塞的打包操作中,如果在填充叉准备开始其下一个操作周期时,要填充到腔室中的下一个电荷尚未达到所需的尺寸和密度,则叉子暂时停用 ,而不影响柱塞,直到电荷达到全尺寸和密度。 因此,叉子将整个电荷以一个单一的操作循环将整个电荷装入打包室,以便通过柱塞压实。 打捆机从打包室的底部通过向上弯曲的管道装载,该管道既用作积聚室,又用作预压缩区域,通过旋转的可缩回的指鼓在管道的下端逐渐填充。 用于预压缩目的的反作用力可以以多种替代方式呈现在管道的顶部,即,移动的柱塞本身可以具有在其行程的大部分期间覆盖管道的长度; 填料叉可以停留在管道内并延伸穿过管道的位置; 或者辅助装置可以以与叉的操作相关的时间关系摇摆进入和离开管道。