发明名称 Robot and emergency stop method of robot
摘要 A robot includes a power source of the robot, and a switch section adapted to block electrical power supply to the power source. The switch section is disposed on a front side of the robot arranged to face to a workbench when at work. The switch section blocks the electrical power supply to the power source in a case in which it is detected that a distance between the robot and the workbench is longer than a predetermined distance.
申请公布号 US9548168(B2) 申请公布日期 2017.01.17
申请号 US201414202631 申请日期 2014.03.10
申请人 Seiko Epson Corporation 发明人 Takeuchi Kaoru;Matsudo Tatsuya
分类号 H01H3/16;H01H3/02;B25J19/06 主分类号 H01H3/16
代理机构 Harness, Dickey & Pierce, P.L.C. 代理人 Harness, Dickey & Pierce, P.L.C.
主权项 1. A robot comprising: a drive power source of the robot that moves the robot; an electric power supply that supplies electric power to the drive power source of the robot; a first switch that is provided on a front side of the robot, the front side facing a workbench; and a second switch that is provided on a rear side of the robot, the rear side being opposite to the front side, wherein the first and second switches are serially connected between the electric power supply and the drive power source via first and second lines so that the electric power from the electric power supply to the drive power source is blocked when at least one of the first and second switches is turned OFF, the first switch is configured with: an insertion conductor rod that is connected to the workbench;an insertion opening that is provided on the front side of the robot, the insertion conductor rod is inserted through the insertion opening into the robot;a first terminal that is provided at an end of the first line connected between the second switch and the first switch; anda second terminal that is provided at an end of the second line connected between the first switch and the drive power source; when the insertion conductor rod is inserted through the insertion opening so as to connect between the first and second terminals via the insertion conductor rod, the electric power from the electric power supply is supplied to the drive power source, and when a distance between the workbench and the robot is longer than a predetermined distance, the insertion conductor rod is spaced apart from the first and second terminals so that the first switch is turned OFF.
地址 JP