Belt tearing detection device

The utility model discloses a belt tearing detection device which comprises a base, a fixed beam and a movable beam, the fixed beam and the movable beam are arranged on the base and stretch across a conveying belt, and the end portion of the fixed beam is provided with a first detection mechanism used for detecting whether the conveying belt is torn or not. A second detection mechanism used for detecting whether the conveying belt is torn or not is arranged in the middle of the movable beam, and the movable beam can move relative to the base. The device has the advantages of being simple in structure, comprehensive in detection range and convenient to maintain and overhaul. 本实用新型公开了一种皮带撕裂检测装置，包括底座、设于底座上的固定梁和活动梁，所述固定梁和活动梁横跨输送皮带设置，所述固定梁端部设有用于检测输送皮带是否撕裂的第一检测机构，所述活动梁中部设有用于检测输送皮带是否撕裂的第二检测机构，且所述活动梁可相对底座移动。本实用新型具有结构简单，检测范围全面，维护检修方便的优点。