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US 9,637,340 B1Granted
Automatic sleeving splicer
AssigneeButler Automatic, Inc.
InventorsAndrew P. Butler, Jeffrey A. Greenwood, Robert A. Mavilia, Michael A. Mucci, Christopher D. Wilson
Life of this patent
Estimating the term…
Abstract
A system and method for automatic splicing of rolls of sleeve material used in various packaging markets is provided. The system will automatically splice the prepared end of a new roll onto the expiring end of the prior roll. The system performs an automatic cut and splice operation resulting in a butt splice of the two rolls with tape applied to both sides of the splice joint. The splice can be done in-registration to provide a consistent product repeat length between expiring and new rolls.
Claims8
A sleeve splicer comprising:
- a frame operatively connected to a first sub-frame and a second sub-frame, the first and second sub-frames located on opposite sides of the frame, the first sub-frame having a first vertical path for sleeve material originating on a first roll, the second sub-frame having a second vertical path for sleeve material originating on a second roll;
- the first sub-frame having a first moving nip bar and a second moving nip bar, the first moving nip bar configured to use vacuum to hold an end of a first new roll and apply force, the second moving nip bar configured to use vacuum to hold a first tape to be applied and apply force;
- a first fixed preparation bar operatively connected to the first sub-frame, the first preparation bar configured with vacuum to hold the end of the first new roll in place in conjunction with the second moving nip bar and further configured with a set of measurement scales to align the end of the first new roll with a running web.
Dependencies are inferred from the claim text.