发明名称 |
SQUARING DEVICE AND COUNTER EJECTOR, AND BOX-MANUFACTURING MACHINE |
摘要 |
A squaring device provided to a counter ejector part that stops flat cardboard boxes fed from an upstream, using a front stop, in a downstream part of a box-manufacturing machine, receives and stacks the flat cardboard boxes in a stacking part in a hopper part, and ejects the stack as a batch. It includes a squaring plate that, while the stacking part retains in a stack position during a retention interval, squares the cardboard boxes stacked on the stacking part, in conjunction with the front stop, the retention interval being set in accordance with a feed speed of the cardboard boxes and a count setting for a stack of the cardboard boxes. A reciprocation driving unit drives the squaring plate to reciprocate toward and away from the front stop, and is configured to vary a speed ratio of a squaring speed for reciprocating the squaring plate, to the feed speed. |
申请公布号 |
US2016200063(A1) |
申请公布日期 |
2016.07.14 |
申请号 |
US201414912922 |
申请日期 |
2014.09.04 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES PRINTING & PACKAGING MACHINERY, LTD. |
发明人 |
IORI Shinya;HATANO Osamu;SUGIMOTO Kazuya |
分类号 |
B31B1/98;B65G57/09 |
主分类号 |
B31B1/98 |
代理机构 |
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代理人 |
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主权项 |
1. A squaring device provided to a counter ejector part that stops flat cardboard boxes fed from an upstream, using a front stop, in a downstream part of a box-manufacturing machine, receives and stacks the flat cardboard boxes in a stacking part in a hopper part, and ejects the stack as a batch, the squaring device comprising:
a squaring plate that, while the stacking part retains in a stack position during an retention interval, squares the cardboard boxes stacked on the stacking part, in conjunction with the front stop, the retention interval being set in accordance with a feed speed of the cardboard boxes and a count setting for a stack of the cardboard boxes; and a reciprocation driving unit that drives the squaring plate to reciprocate in directions approaching to or departing from the front stop, wherein the reciprocation driving unit is configured capable of varying a speed ratio of a squaring speed for reciprocating the squaring plate, to the feed speed. |
地址 |
Hiroshima JP |