Partitioned air draft dust removal device of laser cutting machine

• Main Authors: HUANG SIXIN, XIAO CHONG, WANG HONGSHENG, LIN ZHE, LIAN ZHENDA, LIANG JIANDONG, LIAO GUXIANG, ZUO JIANLIN, WU CHANGJIAN
• Format: Patent
• Language: Chinese; English
• Published: 11.01.2022
• Subjects: CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR; PERFORMING OPERATIONS; SOLDERING OR UNSOLDERING; TRANSPORTING; WELDING; WORKING BY LASER BEAM

The utility model discloses a partitioned air draft and dust removal device of a laser cutting machine. Comprising an air draft duct arranged on a laser cutting machine tool body, and a plurality of air door mechanisms are arranged on the air draft duct in a partitioned mode. Each air door mechanism comprises a dust suction opening formed in the air suction duct, a door frame fixed to the edge of the dust suction opening, an air door plate capable of swinging front and back relative to the door frame to achieve opening and closing of the dust suction opening, and a pushing mechanism used for driving the air door plate to swing. And the exhaust air duct is connected with an exhaust fan. According to the partitioned air draft and dust removal device, a partitioned air draft and dust removal mode is adopted, the air door plate is pushed by the pushing mechanism to swing in the direction deviating from the air draft air channel, the dust suction opening is opened, and chippings and dust generated in the cutting p