Industrial camera support structure for detecting appearance defects of cigarette cases

Abstract

The invention relates to the technical field of cigarette case inspection, and provides an industrial camera support structure for detecting appearance defects of cigarette cases. When a motor rotates, a first sliding block rotates and drives a first sliding rod to rotate in a circumferential direction, the first sliding rod slides longitudinally along a first through hole under the action of a spring, the first sliding rod always keeps the tendency to slide toward a resisting block under the elastic force of the spring, the resisting block drives a second sliding block to slide between a third sliding rod and a limit plat along a second sliding rod and at the same time drives the second slide rod to slide between the two limit blocks of the third rod, so that an industrial camera on the mounting seat makes a rectangular motion trajectory. Under the action of the opposite attract of a first permanent magnetic block and a second permanent magnetic block, the lens of the industrial camera can be kept facing the direction of the inner side of the cigarette cases, so that the distances between the industrial camera and the outer surface areas of the cigarette cases are the same, and the photo data with the same depth of field can be obtained, which is convenient to compare with the standard data preset by the computer.

Description

technical field [0001] The invention relates to the technical field of cigarette case detection, in particular to an industrial camera support structure for detection of appearance defects of cigarette cases. Background technique [0002] The appearance image is printed on the outer surface of the cigarette box. If there are defects in the position, color, shape of the image and the shape of the cigarette box, it will reduce consumers' favorability for the product if it enters the market. Therefore, the corresponding positions of each outer surface of the cigarette box are fixed. An industrial camera, each camera takes a picture of an outer surface of the cigarette box, and then uploads the data to the computer for comparison with the preset standard data, and screens out the cigarette boxes with defective appearance, which improves the packaging pass rate of the cigarette box. However, there is a problem of blind spots for taking pictures in the area where the adjacent oute...

AI Technical Summary

Problems solved by technology

However, the existing cigarette boxes are all in the shape of a cuboid, and the industrial camera moves in a circle around the cigarette box. The distance from the industrial camera to the middle area of ​​the outer surface of the cigarette box is not equal to the distance from the industrial camera to the surrounding edge areas, resulting in industrial The depth of field of the camera is different for each area. After uploading to the computer, it is difficult to compare with the standard data stored in the computer.

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