Method for winding sheet material and device therefor

Method for winding sheet material and device therefor

  • CN 101,759,067 A
  • Filed: 11/13/2009
  • Published: 06/30/2010
  • Est. Priority Date: 11/14/2008
  • Status: Active Grant
First Claim
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1. the method for winding of a sheet material, on the outer peripheral face of the tube material that carries out the axle rotation, supply with sheet material by the feeding sheet materials assembly obliquely with respect to the direction of principal axis of this material, simultaneously, by this feeding sheet materials assembly is relatively moved to the direction of principal axis of this material, this sheet material is wound on the outer peripheral face of this material in the shape of a spiral shape, it is characterized in thatA plurality of materials are being arranged in row under the state by the both ends of rotatably mounted each material of bearing assembly respectively,In described a plurality of materials on the outer peripheral face of a material of beginning winding side in the shape of a spiral shape ground coiling have than this material with at the end winding side of this material sheet material through the big width in adjacent another material gap each other of described bearing assembly,Carry out at the side edge part of the end winding side that is wound in the described sheet material on the described material coiling along with this sheet material;

  • Through the end of the end winding side of this material and cross described gap and after being wound on the end of beginning winding side of described another material;

    With before described bearing assembly contacts in described gap;

    The end of this sheet material at the end winding side of this material cut off with first cutter;

    Simultaneously;

    End at the beginning winding side of this another material cuts off with second cutterThus, sheet material is wound on continuously on a plurality of materials that are arranged in row.

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