Patent ID: 7748658
Filing Date: 2010-07-06
Classification: B65H,D01G,D01H

Abstract:
1. A fiber deposit apparatus at a spinning preparation machine, comprising a discharge device adapted to discharge fiber sliver in a depositing area; a moveable apparatus adapted to be displaced back and forth in a horizontal direction relative to the discharge device in the depositing area, said moveable apparatus having a substantially planar receiving surface adapted to receive the sliver, said moveable apparatus being adapted to move the substantially planar receiving surface in the horizontal direction to form a laterally unsupported sliver bundle; a control unit operably coupled to the moveable apparatus, said control unit being adapted to move said moveable apparatus back and forth in the horizontal direction at a non-uniform speed, wherein the non-uniform speed is constant during a non-seam area and decelerates in a seam area of the laterally unsupported sliver bundle; and a displacing device adapted to displace the laterally unsupported sliver bundle from the depositing area.