There is a detector switch in the cap sorter, (cap sender)(cap elevator)(Air Type CAP Elevator)

There is a detector switch in the cap sorter, which starts the cap elevator when the detector on the cap sorter gets a signal of there not being enough caps. The caps in the tank fall into the air by the function of the vibration motor and then pass though the air conveyor of the cap to the cap sorter. We can change the size of the tank inlet by the flashboard which can adjust the speed of cap falling.

Air Type CAP Elevator