| 摘要 |
PURPOSE: A color-based sorting apparatus for leaflet is provided to discriminate good and inferior goods accurately using a CCD camera capturing chromatics of the leaflet. CONSTITUTION: A color-based sorting apparatus for leaflet comprises a circular reflective chamber(5), light sources(8,9), a circular reflecting surface(10), a transparent glass(12), an ejector(14), and a slit(15). The circular reflective chamber with a large inner diameter is formed along the length of a long frame. The light sources are installed on top and bottom of the circular reflective chamber to emit light to the circular reflective chamber. The circular reflecting surface is formed on the circular reflective chamber surface to transmit and reflect light. The transparent glass is installed in the longitudinally front side of the circular reflection chamber. The ejector is installed in the longitudinal direction in the frame part of the transparent glass. The slit is formed in the longitudinally rear side of the circular reflection chamber. The light source comprises LED array in which red LEDs and blue LEDs are alternately installed.
|
