发明名称 |
METHOD AND DEVICE FOR PRODUCING BOX OF CORRUGATED BOARD SHEET |
摘要 |
Disclosed is a method for producing a board box by performing a box-making process of a corrugated board sheet which is formed to have dimensions of a plurality of board boxes wherein the yield of the board sheet and the production efficiency are enhanced and a countermeasure can be taken against paper powder. A method for making a box of a corrugated board sheet by performing a box-making process of a board sheet (S) which is formed to have dimensions of a plurality of board boxes and the cutting the board sheet (S) into dimensions of one board box comprises a step (I) for cutting the board sheet (S) into dimensions of one board box by a cut line (k) in the direction intersecting the conveyance direction (a) along a box making line (PL) after a ruling and grooving step (C) and before a pasting and folding step (E), and a speed increase step (J) for spacing the board sheets (S1) and (S2) thus cut by a set dimension following to the cutting step (I) by increasing the speed of the board sheets (S1) and (S2) while conveying toward a subsequent step.
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申请公布号 |
US2011092351(A1) |
申请公布日期 |
2011.04.21 |
申请号 |
US20090740176 |
申请日期 |
2009.06.23 |
申请人 |
MITSUBISHI HEAVY INDUSTRIES, LTD. |
发明人 |
HATANO OSAMU;SUGIMOTO KAZUYA;NADACHI MITSUHIRO |
分类号 |
B31B3/00 |
主分类号 |
B31B3/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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