Anti-off-line detection device for ZB45 type CT (Computed Tomography) large strip rubber cylinder

The utility model discloses a ZB45 type CT large strip rubber cylinder anti-off-line detection device, which comprises a clamping plate, clamping mechanisms and a fixing mechanism, the clamping plate is a concave clamping plate and can be sleeved on a track of an original machine, the clamping mechanisms are arranged on two sides of the clamping plate, the fixing mechanism is mounted on one side of the clamping plate, and a microswitch is mounted in the fixing mechanism; according to the device, on the basis of not changing the electric control performance of the original machine, the LXW5-11M microswitch is connected in series, and the LXW5-11M microswitch and the original switch 3S467 monitor the position of the plastic disc together, so that on one hand, online double insurance of the plastic disc is provided, on the other hand, the detection forward distance of the LXW5-11M microswitch can be accurate to be within 1mm, and even if the plastic disc has small displacement, the program can be interrupted to