Groove-shaped photoelectric label sensor

• Main Author: SHANG YIMING
• Format: Patent
• Language: Chinese; English
• Published: 30.04.2024
• Subjects: CALCULATING; COMPUTING; COUNTING; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS

The utility model belongs to the field of sensor application, and particularly relates to a groove-shaped photoelectric label sensor which comprises a sensor shell, a rolling hole is formed in the surface of the sensor shell, a leveling mechanism is arranged on the inner wall of the rolling hole, and an adjusting mechanism is arranged in an inner cavity of the sensor shell. Through the arrangement of the leveling mechanism, the purpose of leveling the notepaper passing through the notch can be achieved, and through the pressure of the upper roller and the lower roller on the notepaper, the notepaper is kept flat in the notch, so that the situation that data collection is affected by bending and skewing of the notepaper in the notch is avoided; the device can achieve the purpose of data acquisition of notes with different thicknesses, and the lower roller is ejected upwards through the elastic force of the spring, so that the notes with different thicknesses can be extruded by the upper roller and the lower ro