| 摘要 |
<p>The invention relates to a device for grinding and homogenising the contents of a bag, including: a bag-supporting element (3), at least one bag-hammering member (5) which can move between a first position in which the bag is pressed against the supporting element (3) and a second position at a distance from the supporting element (3), a mechanism (10) for driving the aforementioned hammering member (5) cyclically such that it passes through the first and second positions, and a mechanism-starting means. According to the invention, the device also includes a mechanism control unit (11) comprising means (18) for detecting the cyclical movement of the hammering member (5) and automatic means (110) for controlling the above-mentioned mechanism (10), which are sensitive to the detection means such that the hammering member (5) is returned to the second position if said detection means have detected that the stroke of the member has stopped short of the first position.</p> |
