Laser cutting machine with drag chain protection mechanism

• Main Authors: HUANG SIXIN, XIAO CHONG, WANG HONGSHENG, LIN ZHE, LUO YONGJIE, LIAN ZHENDA, LIANG JIANDONG, LIAO GUXIANG, ZUO JIANLIN, WU CHANGJIAN
• Format: Patent
• Language: Chinese; English
• Published: 27.07.2021
• 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 invention relates to the technical field of laser cutting machines, in particular to a laser cutting machine with a drag chain protection mechanism. A Y-axis drag chain comprises a drag chain body and a plurality of protection mechanism bodies, wherein the drag chain body is composed of a plurality of chain links, and the plurality of protection mechanism bodies are arranged on the upper surface of the drag chain body side by side; the protection mechanism body comprises a first protection plate and a second protection plate; the first protection plate is rotationally connected with the second protection plate through a rotating piece; by arranging the first protection plate and the second protection plate, the upper surface of a lower drag chain of the Y-axis drag chain is covered, so that heat of iron slag can be prevented from being transmitted to the Y-axis drag chain, and the flame-retardant effect is achieved; and the second protection plate can rotate relative to the first protection plate by arran