MACHINE FOR CHIPPING, DEBURRING AND/OR POLISHING BULK PRODUCTS

摘要

The machine described comprises a rotary drum (13) provided with an opening (23) blocked by a door (24). Said door comprises locking means and the machine is equipped with an automatic locking-unlocking device (26) to automatically lock the door (24) on the drum (13) or to unlock and raise it to clear the opening (23) of the drum. This machine further comprises means (17) for loading the drum and mechanical drive means for the drum (13).