发明名称 |
Variable velocity conveying method and apparatus for continuous motion saws. |
摘要 |
<p>The saw operating method comprises the steps of transversely cutting continuously advancing elongated lengths of multi-ply web material into shorter lengths, the saw having a constant speed component parallel to the elongated lengths during cutting. The elongated lengths are advanced at a speed equal to the saw speed component during cutting and varying the speed of advance. The elongated lengths are advanced between consecutive cuttings from the equal speed by accelerating/decelerating the elongated lengths while maintaining the saw at the constant speed. The varying step includes the use of a servo to achieve a predetermined profile of speed advance of the elongated lengths.</p> |
申请公布号 |
EP0609668(A1) |
申请公布日期 |
1994.08.10 |
申请号 |
EP19940100377 |
申请日期 |
1994.01.12 |
申请人 |
PAPER CONVERTING MACHINE COMPANY |
发明人 |
WUNDERLICH, GARY R. |
分类号 |
B26D1/14;B26D1/60;B26D3/16;B26D5/20;(IPC1-7):B26D3/16 |
主分类号 |
B26D1/14 |
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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