Density control mechanism for crop baler
    1.
    发明授权
    Density control mechanism for crop baler 失效
    作业打捆机密度控制机构

    公开(公告)号:US4037528A

    公开(公告)日:1977-07-26

    申请号:US718390

    申请日:1976-08-27

    CPC classification number: A01F15/0825 B30B9/3025

    Abstract: The discharge end of a bale chamber may be constricted or enlarged such that bales being packed rearwardly through the chamber may be increased or decreased in density by regulating their resistance to exit from the chamber. Bell cranks at the four corners of the chamber are coupled with shiftable walls of the latter in such a way that pressure increases or decreases are simultaneously experienced by all of the walls upon introduction or release of hydraulic fluid to a pair of power devices which interconnect the two cranks on each side of the chamber. The two legs of each bell crank are of equal radial length with respect to the axis of swinging movement of the crank so that equal moment arms are produced by such legs to accomplish substantially uniform pressure around the bale within the chamber.

    Abstract translation: 捆包室的排放端可以被收缩或扩大,使得通过室向后填充的捆可以通过调节其从室离开的阻力而增加或减小密度。 在室的四个角处的贝尔曲柄与后者的可移动的壁联接,使得当将液压流体引入或释放到一对功率装置时,所有壁同时经受压力增加或减小,这些功率装置将 两个曲柄在房间的每一侧。 每个钟形曲柄的两个腿相对于曲柄的摆动运动的轴线具有相等的径向长度,使得由这些腿产生相等的力矩臂以在腔室内围绕捆包实现基本均匀的压力。

    Method and apparatus for processing crop stacks
    2.
    发明授权
    Method and apparatus for processing crop stacks 失效
    用于处理作物堆的方法和装置

    公开(公告)号:US3979074A

    公开(公告)日:1976-09-07

    申请号:US514110

    申请日:1974-10-11

    CPC classification number: A01F29/005 Y10S241/605

    Abstract: A machine particularly suited for the range or bunk feeding of animal foodstuffs in stacks, large bales, or groups of smaller bales is designed to disintegrate the mass of material on the move and to discharge the disintegrated material in a continuous stream along the ground or into the feed bunk. A vertically swingable lift on the machine picks up the mass and swings it into a raised position wherein the mass is tightly clamped against a deactivated bank of shredding rolls and is maintained protectively cradled in such position for transport to a feeding site. Actuation of the shredding rolls and continued swinging of the lift forces the mass into the rolls to completely disintegrate the mass while the machine is advanced. The bank of shredding rolls is inclined away from the lift such as to facilitate disintegration and discharge of even the last remnant of the mass and to enhance the cradling action provided for the mass during transport and disintegration.

    Abstract translation: 特别适用于堆叠,大捆或更小捆组的动物食品的范围或双层喂食的机器被设计成在移动中分解材料块并且沿着地面或连续流中排出分解的材料 饲料铺。 机器上的垂直摆动升降机拾取质量并将其摆动到升高位置,其中质量紧紧地夹紧在失活的破碎辊组上,并被保持保持地支撑在这样的位置以运送到喂食部位。 粉碎辊的驱动和提升的持续摆动将质量压入辊中,以在机器前进时使质量完全分解。 切碎卷轴倾斜离开电梯,以便即使是最后一批残余物质也能瓦解和排放,并加强在运输和分解过程中为群众提供的吊架作用。

    Baler loading method and apparatus
    3.
    发明授权
    Baler loading method and apparatus 失效
    打包机装载方法和装置

    公开(公告)号:US4106267A

    公开(公告)日:1978-08-15

    申请号:US778246

    申请日:1977-03-16

    CPC classification number: A01D89/00 A01F15/101 A01F2015/102 Y10S56/02

    Abstract: If the next charge to be stuffed into the baling chamber has not yet reached the desired size and density by the time the stuffing fork and compacting plunger are ready to begin their next operating cycles, the plunger and the fork are temporarily deactivated 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 pre-compression area into which the charge is progressively packed by a rotating, retractable finger drum at the lower end of the duct. The plunger closes the top of the duct during such accumulation and pre-compression, and in order to provide ample time for the plunger to retract from the duct when the stuffing cycle commences, the fork moves slowly at first but then quite rapidly once the plunger has retracted. Actuation of the plunger and stuffing fork occurs automatically in response to obtaining the predetermined density of the accumulated charge as sensed by a pressure-sensitive device on the loading duct.

    Abstract translation: 如果在填充叉和压实柱塞准备开始其下一个操作循环之前,要填充到打包室中的下一个装料尚未达到所需的尺寸和密度,则柱塞和叉子暂时停用,直到充电达到 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。 打包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其下端逐渐包装 管。 在这种积聚和预压缩期间,柱塞封闭管道的顶部,并且为了在填充循环开始时为柱塞提供足够的时间从管道缩回,叉头首先移动,但是一旦柱塞 已收回。 响应于获得由加载管道上的压敏装置感测到的累积电荷的预定密度,自动发生柱塞和填料叉的致动。

    Crop density sensing mechanism for baler loading apparatus
    4.
    发明授权
    Crop density sensing mechanism for baler loading apparatus 失效
    打捆机装载装置的作物密度感应机构

    公开(公告)号:US4034543A

    公开(公告)日:1977-07-12

    申请号:US675475

    申请日:1976-04-09

    CPC classification number: A01D89/00 A01F15/101 A01F2015/102

    Abstract: If the next charge to be stuffed into the baling chamber has not yet reached the desired size and density by the time the stuffing fork and compacting plunger are ready to begin their next operating cycles, the plunger and the fork are temporarily deactivated 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 pre-compression area into which the charge is progressively packed by a rotating, retractable finger drum at the lower end of the duct. Actuation of the plunger and stuffing fork occurs automatically in response to obtaining the predetermined density of the accumulated charge as sensed by a pressure-sensitive device located at the lower end of the loading duct slightly downstream from the packing drum.

    Abstract translation: 如果在填充叉和压实柱塞准备开始其下一个操作循环之前,要填充到打包室中的下一个装料尚未达到所需的尺寸和密度,则柱塞和叉子暂时停用,直到充电达到 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。 打包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其下端逐渐包装 管。 柱塞和填料叉的动作响应于获得由位于装载管道的下端处的压敏装置感测到的预定浓度,自动地发生,该压敏装置稍微在包装桶的下游。

    Baler apparatus
    6.
    发明授权
    Baler apparatus 失效
    打包机

    公开(公告)号:US4118918A

    公开(公告)日:1978-10-10

    申请号:US778245

    申请日:1977-03-16

    CPC classification number: A01D89/00 A01F15/101 A01F2015/102 Y10S56/02

    Abstract: If the next charge to be stuffed into the baling chamber has not yet reached the desired size and density by the time the stuffing fork and compacting plunger are ready to begin their next operating cycles, the plunger and the fork are temporarily deactivated 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. The plunger closes the top of the duct during such accumulation and pre-compression, and in order to provide ample time for the plunger to retract from the duct when the stuffing cycle commences, the fork moves slowly at first but then quite rapidly once the plunger has retracted. Actuation of the plunger and stuffing fork occurs automatically in response to obtaining the predetermined density of the accumulated charge as sensed by a pressure-sensitive device on the loading duct.

    Abstract translation: 如果在填充叉和压实柱塞准备开始其下一个操作循环之前,要填充到打包室中的下一个装料尚未达到所需的尺寸和密度,则柱塞和叉子暂时停用,直到充电达到 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。 打包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。 在这种积聚和预压缩期间,柱塞封闭管道的顶部,并且为了在填充循环开始时为柱塞提供足够的时间从管道缩回,叉头首先移动,但是一旦柱塞 已收回。 响应于获得由加载管道上的压敏装置感测到的累积电荷的预定密度,自动发生柱塞和填料叉的致动。

    Slackening mechanism for bale tier

    公开(公告)号:US4091724A

    公开(公告)日:1978-05-30

    申请号:US778247

    申请日:1977-03-16

    CPC classification number: A01D85/002

    Abstract: Bales are successively formed in the baling chamber of the machine by intermittently packing an additional charge of new material against the trailing end of a forming bale to progressively push the bales toward the discharge end of the chamber. When the bale reaches its predetermined size, a needle swings across the bale chamber behind the trailing end of the bale and presents a binding strand to a knotter. The knotter unites the presented end of the strand with an end previously held by the knotter during a packing cycle such as to form a secure, tied loop about the bale. As the needle retracts from the knotter, it places a new length of strand across the bale chamber in preparation for the loop around the next, succeeding bale, and it is during such retraction of the needle that a slackening device draws a supply of slack in the strand and lays the same along the proximal side of the preceding bale. Hence, as the next bale is incrementally advanced through the chamber, the slack supply becomes progressively depleted as it strings out along the forming bale. Thus, until the slack supply is entirely consumed, the strand need not be pulled through the interface between the preceding and forming bales in order to string out the strand along the bale.

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