Graphene electromagnetic shielding film tensile strength detection mechanism

The utility model discloses a graphene electromagnetic shielding film tensile strength detection mechanism, which comprises a detection platform and a pressing plate, a winding roller is arranged above the detection platform, a shielding film is wound at the outer end of the winding roller, a motor is arranged above the detection platform, the output end of the motor is connected with a screw rod, and the screw rod is connected with the pressing plate. The outer end of the lead screw is in threaded connection with a moving block, the top end of the moving block is fixedly connected with a base, limiting holes are evenly formed in the top end of the base, a numerical value displayer is installed on the right side of the base, connecting plates are installed in the limiting holes in a clamped mode, and electric telescopic rods are installed on the connecting plates. The electric telescopic rod is connected with a pressing plate, and the pressing plate is located above the connecting plate. According to the tens