Bobbin switching device for winding units

Winding – tensioning – or guiding – Coil holder or support – Spool or core

Patent

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Details

B65H 6702

Patent

active

052152715

ABSTRACT:
A bobbin switching device for winding units comprising a disk rotatable in taking-in direction along a lower surface of a passage on the taking-in side for taking-in a bobbin erected on a tray from a bobbin supply conveyor to a winding position, and a turnable eject lever for holding a bobbin at a winding position and ejecting an empty bobbin from a winding position to an empty bobbin eject conveyor via a passage on the eject side. The eject lever is driven through a cam row of a winding unit U, wherein the disk is rotatable by mounting of a ratchet wheel and a pawl and the pawl is operatively connected to the eject lever through the cam row and driven.

REFERENCES:
patent: 3399840 (1968-09-01), Hayashi et al.
patent: 4463909 (1984-08-01), Kiriake et al.
patent: 4597540 (1986-07-01), Kiriake
patent: 4953798 (1990-09-01), Tone et al.

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