Device capable of continuously collecting orthographic projection images of tobacco shreds

Abstract

The utility model relates to a device capable of continuously collecting orthographic projection images of tobacco shreds. The device is composed of a rack, a panel, a stand column, a top plate, a light source, a rotating table, a universal ball, an industrial camera, an upper bearing, a lower bearing, a main shaft, a space cam, a rotating disc, a positive pressure mechanism, a discharging brush, a fixing base, a discharging opening, a bottom plate, a driving mechanism and a feeding conveying belt. And rising and pressing of the positive pressure mechanism are achieved through the space cam, and the purposes of conducting positive pressure flattening on the tobacco shreds on the rotary table and guaranteeing image collection of the tobacco shreds in the flattening state are achieved. When tobacco shred width detection is carried out through a machine vision technology subsequently, the size of the orthographic projection image of the tobacco shred can be close to the true value of the tobacco shred to the maximum extent, the influence of curled tobacco shred on the detection result is effectively solved, and the accuracy of tobacco shred width detection is greatly improved. The tobacco shred flattening device can continuously flatten tobacco shreds, a plurality of tobacco shreds can be processed each time, and the collection efficiency of orthographic projection images of the tobacco shreds is greatly improved.