Device for severing and feeding to respective reels a web of material wound in a turn-over type winding machine

US4153215A · kind A · utility

Assignee

• Maschinenbau Greene GmbH & Co KG

Inventor

• Wilhelm Schulze · Kreiensen, DE

Key dates

• Filing date: May 10, 1978
• Grant date: May 8, 1979
• Expiry date: May 10, 1998

Classification

• Technology area (CPC B): Performing Operations; Transporting
• CPC primary: B65H19/26
• WIPO field: Handling
• WIPO sector: Mechanical engineering

Abstract

The device for severing and laying on a new reel a web wound in a turn-over type winding machine having a rotary support for moving a plurality of reels about a circular path comprises a sliding carriage movable in two opposite directions relative to the circular path, a swingable contact roller arranged on the sliding carriage and operable for taking a normal working position outside the circular path in which it contacts the web being wound on a first reel and respectively a severing and laying-on position in which it contacts inside the circular path the web to be wound on a second empty reel; web severing means supported on the sliding member and including a swingable guiding roller and a swingable severing member, the guiding roller being operable to take a normal idling position outside the circular path and respectively a laying-on position in which it contacts inside the circular path the web wound on said first reel, and the severing member being operable to take a normal idling position outside the circular path and respectively a severing position inside the circular path in which it disconnects the web to be wound on the second empty reel from that being wound on the fi…