Automatic pencil sharpener device based on infrared induction
An infrared sensing, pencil sharpener technology, applied in sharpening devices, printing, office supplies, etc., can solve the problems of waste, pencil damage, troublesome use of manual pencil sharpeners, etc., to improve the degree of intelligence and humanized use. Effect
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[0016] Embodiment 1: as figure 1 As shown, a kind of automatic pencil sharpener device based on infrared induction includes a housing 9, a power module 1 inside the housing, a pencil sharpener module 2, an infrared receiver 4-1, an infrared emitter 4-2, a micro-motor 5. Pen scrap box 6, pen feeding device 7 and pen hole 8, switch 3 located outside the casing 9;
[0017] The switch 3 controls the power supply module 1 to supply power to the infrared receiver 4-1, the infrared emitter 4-2, and the micromotor 5, and the micromotor 5 rotates to drive the pen feeding device 7 to rotate, and the pen feeding device 7 rotates to drive through the pen hole 8 The pen inserted into the pen delivery device 7 rotates, and the pen rotated in the pen delivery device 7 performs a pencil sharpening action through the pencil sharpener module 2, and the infrared sensing device composed of the infrared receiver 4-1 and the infrared emitter 4-2 detects the tip of the pen. The signal thus controls...
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