45-degree one-time forming cutting knife for rubber and plastic heat preservation cotton

• Main Authors: SUN XIAOYU, WU XUDONG, LIU ZHONGYI, LIN XUEMING
• Format: Patent
• Language: Chinese; English
• Published: 21.06.2022
• Subjects: CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING,CUTTING-OUT, STAMPING-OUT OR SEVERING; HAND CUTTING TOOLS; PERFORMING OPERATIONS; SEVERING; TRANSPORTING

The utility model discloses a 45-degree one-time forming cutting knife for rubber and plastic heat preservation cotton, and relates to the technical field of cutting. The 45-degree one-time forming cutting knife for the rubber and plastic heat preservation cotton comprises a first adjusting seat, a first rotating button is rotationally installed on the upper surface of the first adjusting seat, a worm penetrates through the first rotating button, the inner wall of the first adjusting seat is rotationally connected with the left end of a rotating rod, a worm wheel penetrates through the rotating rod, and the right end of the rotating rod is fixedly connected with the left end of a cutting frame. An air cylinder is fixedly installed on the inner wall of the cutting frame, the output end of the air cylinder is fixedly connected with the top end of a transmission rod, a blade is fixedly installed at the bottom end of the transmission rod, and a second adjusting base is rotationally connected to the right end of t