FELLING DEVICE FOR DOWNHOLE MINING WITH FORWARD CONTROL REGULATION

摘要

P THIS FELLING DEVICE INCLUDES A CYLINDER SHREDDER 13 OF WHICH THE BODY HAS A MECHANISM 18 FOR DRIVING THE CUTTING CYLINDER (S) 15 AND A FORWARD CONTROL MECHANISM 21 TO WHICH IS ASSOCIATED AN ELECTRONIC DEVICE FOR REGULATION IN FUNCTION OF THE POWER FOR THE REGULATION OF THE ADVANCED SPEED OF THE SHREDDER AS A FUNCTION OF THE POWER ABSORBED BY THE DRIVE MECHANISM OF THE CUTTING CYLINDER (S). ACCORDING TO THE INVENTION, THIS ELECTRONIC REGULATION DEVICE 22 IS MOUNTED INDEPENDENTLY FROM THE SHREDDER IN THE AREA CORRESPONDING TO THE GALLERY 11 AND IT IS CONNECTED TO THE SHREDDER BY A SERVICE CABLE 19 OR THE LIKE. THUS, THE SENSITIVE ELECTRONIC DEVICES ARE SUBJECT TO THE IMPORTANT CONSTRAINTS TO WHICH THEY WOULD BE SUBJECT IF THEY WERE MOUNTED ON THE HARVESTER. /P