Hoop winding device, filament winding apparatus and manufacturing method of tank

摘要

There is provided a hoop winding device, comprising: a winding table configured to have an insertion hole formed to place a mandrel at a center thereof; a drive unit configured to rotate and drive the winding table; a plurality of supports on which bobbins with wound fibers are mounted, the plurality of supports being arranged along circumference of the winding table; a first guide section configured to bundle fibers drawn from a plurality of bobbins which constitute a first bobbin group out of the bobbins respectively mounted on the plurality of supports and feed the bundled fibers to the mandrel; and a second guide section configured to bundle fibers drawn from a plurality of bobbins which are not included in the first bobbin group but constitute a second bobbin group and feed the bundled fibers to the mandrel.

主权项

1. A hoop winding device, comprising:
one or a plurality of winding tables, each being configured to have an insertion hole formed to place a mandrel at a center thereof; a drive unit configured to rotate and drive the one or plurality of winding tables; a plurality of supports on which bobbins with wound fibers are mounted, the plurality of supports being arranged along circumference of the one or plurality of winding tables; a first guide section configured to bundle fibers drawn from a plurality of bobbins which constitute a first bobbin group out of the bobbins respectively mounted on the plurality of supports, and feed the bundled fibers to the mandrel such that they are wound around the mandrel as a bundle; a second guide section configured to bundle fibers drawn from a plurality of bobbins which are not included in the first bobbin group but constitute a second bobbin group out of the bobbins respectively mounted on the plurality of supports, and feed the bundled fibers to the mandrel such that they are wound around the mandrel as a second bundle; and a frame configured to support the one or plurality of winding tables, the first guide section and the second guide section.