Multi-Joint Type Industrial Robot And Arm Unit Thereof

PURPOSE: To prevent easy severance of electric wire and facilitate wiring arrangement of the electric wire by saving electric wire in an articulated industrial robot. CONSTITUTION: A first arm 4 and a second arm 6 are connected in revolute joint parts 3, 5 and 7. The first arm 4 is rotated by a moto...

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Bibliographic Details
Main Authors KIKUCHI NORIYOSHI, YAMAZOE KATSUHIRO, KOBIKI TAKAHIRO, SHIMIZU SHINJI
Format Patent
LanguageEnglish
Korean
Published 08.04.2003
Edition7
Subjects
CHAMBERS PROVIDED WITH MANIPULATION DEVICES
HAND TOOLS
MANIPULATORS
PERFORMING OPERATIONS
PORTABLE POWER-DRIVEN TOOLS
TRANSPORTING
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Summary:PURPOSE: To prevent easy severance of electric wire and facilitate wiring arrangement of the electric wire by saving electric wire in an articulated industrial robot. CONSTITUTION: A first arm 4 and a second arm 6 are connected in revolute joint parts 3, 5 and 7. The first arm 4 is rotated by a motor 33 of the revolute joint part 3. The second arm 6 is rotated by a motor 53 of the revolute joint part 5, and a robot hand 8 is rotated by a motor 73 of the revolute joint part 7. Each motor 33, 53 and 73 is respectively driven by control circuit parts 11, 12 and 13, and a control signal and electric power are supplied by a control line 21 and a power line 22 from a control circuit part 20 arranged in a base part 2 interior and controlling a whole of the robot 1 to each control circuit part 11, 12 and 13. By this, the only electric wires drawn from a base part 2 are the control line 21 and the power line 22. 다수의 아암을 갖고 있는 산업 로봇에 있어서, 각 아암이 받침대, 다른 아암, 로봇 손과 같은 다른 요소와 함께 결합되어, 레볼루트 조인트의 움직임에 의해 회전된다. 레볼루트 조인트를 움직이기 위한 하나의 모터와, 모터 구동 축의 회전 각도를 감지하기 위한 하나의 인코더와, 모터 구동 제어를 위한 하나의 제어 회로가 동일한 아암에 설치된다. 인코더의 감지 신호를 제어 회로에 송신하기 위한 하나의 신호 케이블이 동일한 아암의 제어 회로에서 끝난다. 신호 케이블을 인코더로부터 받침대에 설치되는 주 제어 회로까지 정렬하지 않아도 된다.
Bibliography:Application Number: KR20020059751