Robot joint driving apparatus and robot having the same,申请号US20090654300-传众专利搜索

Robot joint driving apparatus and robot having the same

申请公布号：US8459139(B2)

申请号：US20090654300

申请日期：2009.12.16

申请公布日期：2013.06.11

申请人：

LEE YOUN BAEK;SIM HYUN SIK;YANG SOO SANG;SAMSUNG ELECTRONICS CO., LTD.

发明人：LEE YOUN BAEK;SIM HYUN SIK;YANG SOO SANG

分类号：B25J17/00;B25J17/02;B25J18/00;F16H27/02;F16H29/02;F16H29/20

主分类号：B25J17/00

摘要：Disclosed are a robot joint driving apparatus and a robot having the same, capable of minimizing tension of a wire applied to a movable member by installing an idle pulley in a power transmission structure using a ball screw apparatus and the wire. The robot joint driving apparatus includes a reversible drive motor, a pair of movable members performing a linear movement according to rotation of the reversible drive motor, a wire connected to the movable members from both directions of the movable members, an idle pulley rotatably installed at one side of the wire, a joint part rotatably installed at an opposite side of the wire, and an adjustment unit to adjust tension of the wire.