| 摘要 |
PURPOSE:To carry out efficient wide-up regardless of the shape of an article in a wind-up device for an extended film, etc., made of plastic by providing two conveyors on the upper part of a turn table with their adjacent boundary made agree with diameter position of the table and making the conveyors erectable/collapsible with their adjacent boundary sides as the fulcrum. CONSTITUTION:By placing an article A in the middle of conveyors 2, 2', a turn table 1 is rotated to feed a film B and wind it around the article A. Then by driving the conveyors 2, 2', the article A is placed only on the conveyor 2' and, after erecting the conveyor 2, the two faces of the article A are supported by the conveyors 2, 2', which are 90 deg. rotated to translocate the article A to the conveyor 2 and, after restoring the conveyor 2', the article A is returned to the middle of both conveyors to resume winding. By this structure, the wind-up can be efficiently carried out over the whole faces regardless of the shape of the article.
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