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公开(公告)号：US4578052A
公开(公告)日：1986-03-25
申请号：US418129
申请日：1982-09-15
CPC分类号： G01B7/02 , B65H29/62 , B65H43/04 , G01B21/02 , B65H2403/52 , B65H2511/12 , B65H2511/242 , B65H2553/414 , B65H2553/81 , B65H2701/1123
摘要： In a method and an apparatus to test folded sheets for folding deviations from the reference folding line, to be used in pocket folding - or cutting folding machines, markings are made on the folding material, corresponding with the print format, and are sensed by sensors, preferably electro-optical reflection sensors after the material has been folded inside the machine, to obtain the position information. The evaluation position information derived from the output of the sensors for a number of folded sheets is rigid to determine the adjustments of the machine necessary to correct the deviations.
摘要翻译： 在用于折叠偏离参考折叠线的折叠片材的测试方法和装置中，用于口袋折叠或切割折叠机中，在折叠材料上形成与打印格式相对应的标记，并由传感器感测 ，优选在材料已经在机器内部折叠之后的电光反射传感器，以获得位置信息。 从多个折叠片材的传感器的输出得到的评估位置信息是刚性的，以确定校正偏差所需的机器的调整。
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公开(公告)号：US4425110A
公开(公告)日：1984-01-10
申请号：US157633
申请日：1980-06-06
CPC分类号： B65H45/18 , Y10T74/18992
摘要： A drive arrangement for folding blades in sheet-processing machines with a pair of folding rollers to support the sheet material to be folded and a folding blade movable in the direction toward the sheet material includes a linear motor with a secondary part movable along the stationary part of the motor. A transmission device coupled with the secondary part of the motor and connected to the folding blade is provided to effect the reciprocating movement of the folding blade to and from the material to be folded.
摘要翻译： 一种用于在片材加工机中折叠刀片的驱动装置，其具有一对折叠辊以支撑待折叠的片材，以及沿朝向片材的方向可移动的折叠刀片，包括线性马达，其具有可沿着固定部分移动的辅助部件 的电机。 提供与电动机的次级部分耦合并连接到折叠刀片的传动装置，以实现折叠刀片往复运动和折叠材料的往复运动。
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