Hi all,
I am having a hard time locating something to measure the footage of cast copper rod as it is being cast and coiled(accurately?) We are currently using a magnetic sensor to count the revolutions of the main coil roller shaft. The problem is that the shaft has two lobes and 1 revolution is a 2 count on the meter. The other issue is if any slippage should occur (good ol' Murphy), that amount of product goes through with out being counted and thus a over sized coil will happen, wich then needs to be weighed and cut off for remelt or scrap( lost$$$$$). I am hoping to find smoekind of wheel based electronic setup to mount in the path of the cast rod and ride gently on it giving me a more precise footage count. I am also open to the idea of some type of "vision system" measuement but here again the all mighty dollar needs to be kept at a minimum for the first one as I have 36 coilers that need it. I am looking for some thing I can maybe program to automatically convert the lineal footage into pounds so the operator's know when the best time to cut the product and switch to a new pallet. I have searched unfortunately to only find extremely expensive laser systems so far but will keep looking .
Thank you all