PARALLEL LINK ROBOT AND PARALLEL LINK ROBOT SYSTEM

• Main Authors: HATANAKA TAKASHI, MATSUSHITA SHIGEO
• Format: Patent
• Language: English; Japanese
• Published: 19.09.2019
• Subjects: BLASTING; CHAMBERS PROVIDED WITH MANIPULATION DEVICES; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HAND TOOLS; HEATING; LIGHTING; MANIPULATORS; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PORTABLE POWER-DRIVEN TOOLS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

To reduce an installation space of a parallel link robot.SOLUTION: A parallel link robot 1 has: a foundation part 2; a movable part 3 to which an end effector is fitted; three link mechanism parts 4a, 4b, 4c which connect the foundation part 2 and the movable part 3; and three actuators 5a, 5b, 5c which are located on the foundation part 2, and drive three link mechanism parts 4a, 4b, 4c respectively. Three link mechanism parts 4a, 4b, 4c are so located that one of angle intervals in a circumferential direction around a center axis AX of a driving link 6a, 6b, 6c, which is the foundation part 2 side end part of each of the link mechanism parts 4a, 4b, 4c, is an acute angle smaller than 90° with respect to the foundation part 2.SELECTED DRAWING: Figure 3 【課題】パラレルリンクロボットの設置スペースを小型化する。【解決手段】パラレルリンクロボット１は、基礎部２と、エンドエフェクタが取り付けられる可動部３と、基礎部２と可動部３とを連結する３つのリンク機構部４ａ，４ｂ，４ｃと、基礎部２に配置され、３つのリンク機構部４ａ，４ｂ，４ｃをそれぞれ駆動する３つのアクチュエータ５ａ，５ｂ，５ｃと、を有し、３つのリンク機構部４ａ，４ｂ，４ｃは、基礎部２に対して、各リンク機構部４ａ，４ｂ，４ｃの基礎部２側の端部である駆動リンク６ａ，６ｂ，６ｃの中心軸ＡＸ周りの円周方向の角度間隔の１つが９０°よりも小さな鋭角となるように配置されている。【選択図】図３