Positioning and automatic adjusting device, and corresponding method, for one or more cleaning brushes in a fabric finishing machine, and finishing machine comprising said device

摘要

Positioning and adjusting device for at least a cleaning brush of a fabric finishing machine such as a teaseling machine, a fluffing machine or similar, which includes a plurality of rotating chocks having needles or pointed protuberances, where the cleaning brush has a plurality of fibers or filaments suitable to remove, during use, possible residues of fabric or other types of residue from the chocks, the device further including image acquisition means, disposed in proximity to the cleaning brush and suitable to acquire images of the zone of proximity and/or contact between the ends of the fibers and the ends of the needles in order to find the distance between the latter.

主权项

1. Positioning and adjusting device for a cleaning brush of a fabric finishing machine such as a teaseling machine, a fluffing machine or similar, comprising;
a plurality of rotating chocks having needles or pointed protuberances, said at least one cleaning brush comprising a plurality of fibers or filaments suitable to remove, during use, possible residues of fabric or other types of residue from said chocks, image acquisition means, disposed in proximity to said at least one cleaning brush and suitable to acquire images of the zone of proximity and/or contact between the ends of said fibers and the ends of said needles in order to find a distance between the latter; control means, connected to said image acquisition means and which are suitable to receive and process said images in order to find said distance, and movement means commanded by said control means and suitable to move said cleaning brush toward said chocks so that said cleaning brush is positioned, in use, in a position such that said fibers penetrate into said chocks to a desired depth.