Air suction type waste discharge device for punching of handled carton blank

• Main Authors: DING HUA, PANG CHUNHUA
• Format: Patent
• Language: Chinese; English
• Published: 11.02.2022
• Subjects: CONVEYING; CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; HANDLING THIN OR FILAMENTARY MATERIAL; MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNERANALOGOUS TO PAPER; MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN AMANNER ANALOGOUS TO PAPER; PACKING; PERFORMING OPERATIONS; PNEUMATIC TUBE CONVEYORS; SEVERING; SHOP CONVEYOR SYSTEMS; STORING; TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING ORTIPPING; TRANSPORTING; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUSTO PAPER

The invention discloses an air suction type waste discharge device for the punching of a handled carton blank. The device comprises a machining conveying frame body and a rotary knife roller; a machining frame body is arranged above the machining conveying frame body; the rotary knife roller is arranged in the machining frame body, a hollow fixing shaft is arranged in the rotary knife roller, a first bearing is connected to one end of the hollow fixing shaft, a first fastening adjusting flange is connected to one end of the first bearing, a second bearing is arranged at the other end of a check ring, a second fastening adjusting flange is arranged at the other end of the second bearing, a communicating hole is formed in the outer wall of the rotary knife roller, a rotary cutter blade is arranged on one side of the rotary cutter roller, a suction hole is formed in the rotary cutter blade, and a cutter blade rotating mechanism is connected to one side of the second fastening adjusting flange. According to the a