Test paper cutting and edge cutting device

• Main Authors: DUAN WEICHAO, DUAN WEIDONG
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• 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 test paper cutting and trimming device which comprises a working table, a base body is arranged at the bottom of the working table, a cutting assembly is arranged at the top of the working table, a limiting seat is arranged at one end of the working table, a first air cylinder is arranged on the side face of the limiting seat, and a transmission plate is arranged at the output end of the first air cylinder. The bottom of the transmission plate abuts against the workbench. The cutting device is provided with the workbench, the base body, the cutting assembly, a transmission plate, a limiting base, a first air cylinder, a first limiting protrusion, a second air cylinder, a limiting plate, a transmission shaft, a second limiting protrusion, a worm, a rotary knob, a supporting plate, a sliding groove, a third limiting protrusion, a spring, a clamping plate, a strip-shaped protrusion and a worm wheel structure. The telescopic and rotatable clamping plates are arranged on the two sides