Circuit board curvature detection device

The utility model discloses a circuit board curvature detection device. The utility model belongs to the technical field of circuit board production equipment. According to the technical key points, the device comprises a rack, the rack is provided with a baffle assembly used for bearing a circuit board and a conveying mechanism used for pushing the circuit board to the right end of the rack fromthe left end of the rack. The baffle assemblies are arranged on the two sides of the conveying mechanism. The rack is sequentially provided with a detection mechanism used for detecting the height ofa circuit board and a rejecting mechanism used for rejecting unqualified circuit boards from left to right. The detection mechanism comprises a fixed bracket, a plurality of distance measuring sensors, a first object measuring sensor and a second object measuring sensor; the fixed support is fixedly connected to the rack, the distance measuring sensor is fixedly connected to the fixed support andlocated above the conveying