Quote:
Originally Posted by mman1506
Why didn't you just leave port one side of the pneumatic cylinder open and put a plug on the unused port of solenoid?
|
That would be "leaving the downstroke unpowered", which has been considered and largely discarded. Unless you have a separate mechanism to engage and disengage from the tote, your downstroke will have to work against some sort of spring action to get around the top edge of the tote. For reliable action, either the down stroke needs to be powered, or a spring return is needed, or the carriage must be heavy enough to force through the ratcheting action.