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A method for closing non-circular can tops has two sets of rollers driven independently by servomotors governed by a control system.
A method for closing non-circular can tops has two sets of rollers driven independently by servomotors governed by a control system.
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机译：一种用于封闭非圆形罐顶的方法，该方法具有两组辊，这些辊由受控制系统控制的伺服电机独立驱动。
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摘要
The drive unit (10) has a plate (12) carrying a chuck plate (14) around which fold rollers (23,31) and pressure rollers (25,32) are pressed by servomotors (16,19) through shafts (18,20) and levers (29,30).
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