公开(公告)号：US20210157296A1

公开(公告)日：2021-05-27

申请号：US17105512

申请日：2020-11-26

Applicant: KABUSHIKI KAISHA YASKAWA DENKI

Inventor： Naoyuki OHTSUBO ,  Kazuyoshi MATSUKANE

IPC: G05B19/401 ,  B25J19/00

Abstract: A robot system includes a robot configured to perform work on a workpiece positioned in a working region and a conveying device configured to convey the workpiece to the working region. The conveying device includes a turning part configured to rotate about a center axis, a guide supporting the turning part rotatably about the center axis and having a hollow in the guide extending along the center axis, a workpiece holder configured to hold the workpiece and provided at the turning part to move together with the turning part along a circular orbit around the center axis passing the working region, a first device provided at the turning part, and a linear object passing through the hollow in the guide and connecting the first device and a second device provided around the guide.