Fanuc Corporation

Kentarou Koga

Ichiro Kanno

Masafumi Ooba

An article arraying device including a robot; a vision sensor for obtaining position information of each of randomly arranged articles; an arrangement pattern generating section for generating an arrangement pattern by using the position information, the arrangement pattern including pattern elements in a regular arrangement, in such a manner that any one of the pattern elements coincides with a position of a reference article in the randomly arranged articles; a picking motion generating section for generating a picking motion by using the position information, the robot picking up by the picking motion an article other than the reference article; an arraying motion generating section for generating an arraying motion, the robot placing by the arraying motion the picked-up article in a position juxtaposed to the reference article in accordance with the arrangement pattern; and a robot controlling section for controlling the picking motion and the arraying motion.

Device and method of arraying articles by using robot, and article transfer system

An article transferring device with a robot. An image processing section includes an article detecting section for executing image capturing and detection of articles that move according to a conveying motion of a conveyor, with a first period allowing all of the articles to be captured and detected, and obtain initial position information of each of all articles; and an article tracking section for executing image capturing and detection of the articles that move according to the conveying motion of the conveyor, with a second period shorter than the first period, and obtain shifted position information of each article iteratively with the second period, the shifted position information being based on the initial position information. A robot controlling section is configured to control the robot by using the shifted position information, so as to make the robot hold and transfer each article while following the conveying motion of the conveyor.

Growing community of inventors

Yamanashi, Japan

Kentarou Koga