Spectrophotometric analyzer

The spectrophotometric analyzer comprises a rack, a lead screw is arranged on the upper portion of the interior of the rack, buckles are arranged at the two ends of the lead screw, a detector is arranged on the lead screw, a limiting rod is arranged on the rear portion of the interior of the detector, a rail groove is formed in the lower portion of the interior of the rack, a drawer is arranged in the rail groove, and the upper portion of the rack is provided with a baffle. Four object carrying boxes are arranged on the drawer at equal intervals, a groove is formed in the lower surface of the left end of the drawer, a motor rotates to drive a lead screw to rotate in a buckle, the lead screw is in threaded connection with a threaded groove, the threaded groove is formed in a detected object, the lead screw rotates to drive the detected object to move left and right, and the detected objects in the object carrying boxes are sequentially detected. 本实用新型公开了一种分光光度分析仪，包括机架，所述机架内部上方设有丝杆，且丝杆两端设有卡扣，所述丝杆上设有检测仪，且检测仪内部后方