Replaceable visual discharging system

Abstract

The invention relates to the technical field of automobile part machining, in particular to a replaceable visual discharging system. A conveyor, a visual inspection mechanical arm, a suction cup replacing frame and a suction cup mechanical arm are installed through a rack, the visual inspection mechanical arm and the suction cup mechanical arm are sequentially installed above the conveyor in the material advancing direction, and the suction cup replacing frame is installed at the position, located on one side of the suction cup mechanical arm, of the rack. A plurality of suction cup groups are placed on the suction cup replacement frame, each suction cup group is provided with an insertion and extraction mechanism corresponding to the end part of the suction cup manipulator, the suction cup manipulator is connected with or separated from the suction cup groups through the insertion and extraction mechanisms, an industrial camera is arranged at the end part of the visual detection manipulator, and an encoder is arranged in the conveyor; the visual inspection manipulator is matched with an industrial camera, a single material can be shot at multiple three-dimensional angles, multiple distinguishing sites can be easily obtained, and therefore distinguishing of multiple types of materials is achieved.

Description

technical field [0001] The invention relates to the technical field of automobile parts processing, in particular to a replaceable visual discharge system. Background technique [0002] In order to improve production efficiency in automobile processing, it is common to transport several types of materials on one conveyor belt at the same time (because a single stamping / blanking machine can produce multiple types of materials). Before the auto parts are discharged, the suction cup (or suction cup group) is often used to hold the object and then perform operations such as spraying or welding nails. In order to combine the advantages of the above two technologies, a discharge device with replaceable suction cups has emerged. There are two types of replacement technologies in the prior art. One is manual control, that is, the staff monitors with the naked eye, and selects the appropriate suction cup after manual judgment; After judging the model, select the corresponding sucti...

AI Technical Summary

Problems solved by technology

[0003] Manual control is labor intensive and we do not want to use

However, the existing visual inspection method uses a fixed camera or camera matrix. Since different types of materials may have little or even the same difference at some angles, the existing technology needs to set corresponding cameras at multiple angles. When a new model appears, it is necessary to reset a new angle, which is cumbersome to operate. In addition, there are technical problems such as cross-mirror tracking with multiple cameras, which increases the difficulty of visual inspection.

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