Adjustable background plate of color selector

Abstract

The invention discloses an adjustable background plate of a color selector. The adjustable background plate comprises a side plate of the color selector; brackets are mounted at the four corners of the inner wall of the side plate; a motor is mounted on one bracket through a bolt; a rotating shaft is mounted between the two brackets positioned at the same height through a bearing; one end of one rotating shaft is connected with an output shaft of the motor through a coupling; chain wheels are mounted at two ends of each rotating shaft; and the chain wheels at the same ends of the two rotatingshafts are connected through a chain. According to the adjustable background plate of the color selector, the motor rotates to drive the rotating shafts to rotate, the chain wheels on the rotating shafts rotate to drive the chains to rotate, a background plate on a mounting rod between the two chains can be further driven to move so as to achieve the purpose of automatically adjusting and replacing the background plates at materials, and meanwhile, a plurality of background plates can be mounted by adopting the two chains so as to adapt to color selecting of different materials, and the limitation of too narrow width of the traditional adjustable background plate is overcome.

Description

technical field [0001] The invention relates to the field of color sorter accessories, in particular to an adjustable background plate of a color sorter. Background technique [0002] The color sorter is a device that uses photoelectric detection technology to automatically sort out the different-color particles in the granular material according to the difference in the optical characteristics of the material. At present, the color sorter is used in the fields of bulk materials or packaging industrial products, food quality testing and grading. [0003] Photoelectric color sorter is a kind of non-destructive sorting equipment used for quality detection and classification of bulk materials. It is widely used in grain, food, pigment chemical industry and other industries. , all kinds of beans, all kinds of rice, ore, pepper, pepper, garlic, melon seeds, raisins, seeds, traditional Chinese medicine, sea rice, shrimp skin, clove fish, glass, metal, same-color rods and other ma...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides an adjustable background plate of a color sorter, which solves the problem that the background plate of the existing color sorter is inconvenient to adjust and has certain limitations

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