Pneumatic gripper shoe sliding detection device and detection method thereof

The invention relates to the field of detection, and discloses a pneumatic type gripper shoe sliding detection device and a detection method thereof.When a rubber ring makes contact with the surface of a rock wall, due to the fact that the surface of the rock wall is uneven, an adjusting cylinder is adjusted according to contact adjustment of the rubber ring, and the adjusting cylinder is rotationally adjusted on the inner wall of a screen cylinder; according to the invention, the fitting effect of the rubber ring and the rock wall is improved, air is better exhausted according to the texture of the rock wall, the measurement precision is improved, and the situation that the fitting degree of the rubber ring is reduced and the change of a measurement value is influenced due to inclination of the rock wall during measurement is avoided; and if the air leakage phenomenon occurs between the screen drum and the adjusting drum, the adjusting drum is pressed towards the inner wall of the screen drum through coopera