| 摘要 |
PURPOSE:To make a spindle speed controllable in a simple manner, by giving a command voltage for a bobbin holder revolving speed corresponding to length of a running yarn filament, while winding up a yarn filament according to yarn length of the running yarn filament. CONSTITUTION:One of various winding form patterns being stored in an input data part C in advance is designated by a keyboard D, and at the time of a start of winding a bobbin 9, an operation processing part A reads a revolving speed of a spindle 6 corresponding to running integral length of a yarn filament Y from a rotation detector 11 simultaneously with the starting of traverse motion, and outputs it to a spindle driving motor 7 by way of an inverter 14 via an input-output converter B, thus the spindle 6 is rotated at the desired revolving speed. Thus, a pattern of optional spindle control is selected out of the keyboard at need whereby a package having the desired tension in windable without necessitating any mechanical change. |
