Combined type light-transmitting roller assembly

Abstract

The invention relates to the technical field of color selectors and particularly relates to a combined type light-transmitting roller assembly. The combined type light-transmitting roller assembly comprises a cylindrical light-transmitting roller; the light-transmitting roller is connected with a driving unit by a roller bracket; a barrel cavity of the light-transmitting roller is fixedly connected with the color selector by a fixed bracket; a light source unit, a background unit, and a separation plate arranged between the light source unit and the background unit are arranged on the fixed bracket; and the separation plate is used for separating light sent by the light source unit and refracting the light to the background unit by the light-transmitting roller. The light source unit and the background unit are arranged in the light-transmitting roller so that the light-transmitting roller can be conveniently cleaned, and the work stability of the light source unit and the background unit is guaranteed; and meanwhile, the separation plate is arranged, so that a phenomenon that a bright point is generated in the background unit due to the light reflection of the light-transmitting roller is avoided.

Description

technical field [0001] The invention relates to the technical field of color sorters, in particular to a combined light-transmitting roller assembly. Background technique [0002] Color sorter is a kind of equipment that uses photoelectric technology to automatically sort out the heterochromatic particles in granular materials. Therefore, with the improvement of quality and the development of technology in the field of industrial and agricultural product processing, color sorters are more and more widely used in rice. , grains, seeds, plastics and minerals and other processing industries. [0003] In order to improve the accuracy of color sorting, some color sorting machines will place image acquisition units on both sides of the material during color sorting, such as the utility model patent application "Color Sorting" submitted by the applicant on January 20, 2015 Machine Image Acquisition System" (application number: 201520038764.X), which describes an image acquisition ...

AI Technical Summary

Problems solved by technology

The dust-shielding glass requires the dust-cleaning brush of the dust-cleaning device to regularly clean the dust, but the dust-cleaning brush generally moves back and forth on the dust-shielding glass during the dust-cleaning process, which naturally makes it difficult for the camera in the color sorter to accurately collect materials Therefore, the camera generally needs to stop image acquisition when the cleaning brush cleans the gray glass, which undoubtedly reduces the working efficiency of the color sorter

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