A kind of lozenge hole depth measuring equipment includes conveyer belt group, trigger device, control device and laser sensor. Trigger device and laser sensor set what conveyer belt group side and top respectively, make the lozenge for putting what conveyer belt group that can sequentially pass through trigger device and laser sensor； Control device has microprocessor and logical unit, and is electrically connected trigger device and laser sensor. Light source can be covered when lozenge being made to pass through trigger device and generates trigger signal, and then starts laser sensor and hole depth measurement is carried out with the release hole to lozenge. This creation can reliability and accuracy of the effective hoisting load when surveying, and production efficiency is allowed to be substantially improved.一種藥錠孔深量測裝置，包括有輸送帶組、觸發裝置、控制裝置及雷射感測器。觸發裝置及雷射感測器分別設於輸送帶組側方及上方，使置放於輸送帶組之藥錠會依序通過觸發裝置及雷射感測器；控制裝置具有微處理器及邏輯運算單元，且電性連接觸發裝置及雷射感測器。使藥錠通過觸發裝置時會遮蔽光源產生觸發信號，進而啟動雷射感測器以對藥錠之釋藥孔進行孔深量測。本創作可有效提升量測時之可靠度及準確度，並讓生產效率大幅提升。
