| 摘要 |
An automatic stacking device includes a plurality of successive conveyors to convey properly cut corrugated paper board. By setting the conveyors at different operation speeds and different levels, paper boards can be deposited in stacked forms by predetermined numbers. Thus, the paper boards are deposited to form alternately offset stacks in a vertical pile of paper board. Mechanisms are incorporated to laterally shifted stacks of paper boards during the deposition of the paper boards to allow the paper boards to be piled up in the form of multiple and alternately shifted stacks to facilitate subsequent packaging and shipping.
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