Tension control system for a continuous winding machine
OwnerDale L. Hensoninventor
Life of this patent
Estimating the term…
Abstract
A continuous winding machine uses embedded controllers to monitor and control the winding settings in maximum speed applications. Power is supplied to the embedded controllers from a main power source through a rotary transformer. The control system can be operated either through wired connections to a local computer or processor, or through a wireless system, or a combination of both, depending on the specific application. The machine uses a high speed, closed loop tensioning system that includes the filament supply spools and the mandrel supply and takeup spools. The control system menu includes the various winding operations useful to each user. The control system menu can be accessed remotely via computer, or by telephone.
Claims9
A winding machine comprising:
- a mandrel supply spool to dispense a mandrel;
- a mandrel takeup spool to collect a finished product;
- at least one filament supply spool to dispense a filament;
- a winder to wind the filament around the mandrel;
- a controller to control a winding pitch of said filament on the mandrel;
- and
- an overall control system for the winding machine, wherein each wire dispensing element—the mandrel supply spool, the mandrel takeup spool, and the at least one filament supply spool—has an associated closed loop tension control unit comprising a dancer and a load cell, each dancer and each load cell comprising sensors that provide position and tension information to the closed loop tension control unit so that the closed loop tension control unit maintains a proper tension for the wire dispensing element.
Dependencies are inferred from the claim text.