| 摘要 |
<p>The invention concerns a cap screwing device, comprising a tray (3), a spindle (9), mounted on the tray to pivot relative thereto, a cap gripping head fixed on the spindle, means for driving the spindle in rotation to exert on the spindle an eccentric driving force, means (28, 29, 30, 49) for detecting a force applied on part of the spindle fixed in rotation(10) in response to the driving force and means for stopping the screwing when the force applied in response exceeds a predetermined threshold.</p> |
