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发明申请
US20050121289A1 Retractable transfer device metering apparatus and methods 有权
伸缩式传送装置计量装置及方法

Retractable transfer device metering apparatus and methods
摘要：
Product is conveyed as a continuous stream by a meter conveyor (12) unto a transfer plate (32) and a transfer device (42). The transfer device (42) is movable between a retracted position and an extended position extending over a sweep conveyor (22). In a preferred form, the transfer device (42) is in the form of a thin piece of flexible material and is moved in the conveying direction from the retracted position to the extended position by engaging with the sweep conveyor (22) and is moved to the retracted position by being wrapped around a rotated roller (46). Product is transferred from the transfer device (42) to the sweep conveyor (22) as the transfer device (42) moves from the extended position to the retracted position and is engaged by a metering bar (52ba) which controls the product acceleration on the sweep conveyor (22) to match the meter conveyor (12) until the product group leaves the transfer device (42). With nested product, the leading edge of the transfer device (42) is scalloped to represent the product bottom leading edge.
摘要（中）：

产品通过仪表输送机（12）作为连续流输送到转印板（32）和转印装置（42）。 传送装置（42）可在缩回位置和在扫掠传送器（22）上延伸的延伸位置之间移动。 在优选的形式中，传送装置（42）是薄的柔性材料片的形式，并且通过与扫掠输送器（22）接合而在输送方向上从缩回位置移动到延伸位置，并移动到 通过围绕旋转的辊（46）缠绕的缩回位置。 当传送装置（42）从延伸位置移动到缩回位置时，产品从传送装置（42）传送到扫掠传送器（22），并且由控制产品加速度的计量杆（52ba）接合 扫掠输送机（22）以匹配仪表输送机（12），直到产品组离开转印装置（42）。 使用嵌套产品，传送设备（42）的前缘被扇形化以表示产品底部前缘。

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