Translational measurement vibration type cigarette compactness detection device

The invention provides a vibration type cigarette compactness detection device with a translation measurement function, and belongs to the technical field of tobacco product quality detection. The device comprises a machine case, an object stage, a translation detection unit and a vibration unit are arranged in the machine case, and a plurality of cigarette positioning holes are formed in the object stage; the vibration unit comprises a fixing support, a pull rod air cylinder, a flange plate, an annular damping pad, a connecting shaft and a coupler, and the pull rod air cylinder penetrates through the flange plate and the annular damping pad and is connected with the objective table through the connecting shaft and the coupler. The translation detection unit comprises a cross-shaped linear guide rail sliding table assembly and a group of laser displacement sensors, the assembly comprises a transverse guide rail, a longitudinal guide rail and a sliding block, and the laser displacement sensors are mounted on t