JPS56161264A - Winder for long-sized object - Google Patents

Abstract

PURPOSE: To prevent excess expansion of the wound diameter of a long-sized object, by a method wherin, in a device which winds the long-sized object having flat section, the spirally wound part of long-sized object at an inwardly winding drum part, and an outwardly winding-in part are designed not to overlap with each other on the same circumference of the drum circle.

CONSTITUTION: An inwardly winding type drum part 11 and an outwardly winding drum part 12 of a rotary object 10 are coupled on an axial center in a state to be positioned adjacent to each other. A flat sectioned long-sized object 23 is wound by sections in a winding internal space 15 arranged in the axial direction, and a long- sized object in a winding external space 18. The spiral part, which displays the winding force of the long-sized object 23, and a rolling-in part in which the long- sized object 23 is wound back, are prevented from being ovsrlapped on the same circumference. The spiral part of the flat long-sized object 23 at the inwardly winding type drum part 11 and the rolling-in part of the long-sized object at the outwardly winding type drum part 12 are prevented from being overlapped as described, and this eliminates the excess expansion in the direction of the circumference of the winding diameter of the long-sized object and prevents the occurrence of the rotation swing ag a winding and a unwinding time.

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