Automobile tire anti-puncture strength detecting device and detecting method thereof

The invention discloses an automobile tire anti-puncture strength detecting device and a detecting method thereof. The device comprises a machine frame. The upper end face of the left side of the machine frame is provided with a support platform. The machine frame is provided with a pressing mechanism for pressing a tire. The interior of the tire is provided with a tire pressure monitor. The upperend face of the machine frame is provided with a slider. The right side of the upper end face of the machine frame is fixedly provided with a driving mechanism. The left end face of the slider is fixedly provided with a bracket. The left end of the bracket is fixedly provided with a support sleeve. A pressure sensor is embedded between the support sleeve and the bracket. The left end of the support sleeve is fixedly provided with a puncturing needle. The method comprises the following steps: a, pressing the tire by a pressing plate under the action of an electric telescopic rod; b, establishing communication link bet