| 摘要 |
PROBLEM TO BE SOLVED: To solve the problem that an articulated robot which is used in various fields has complicated construction which requires high rigidity resulting in higher manufacturing cost. SOLUTION: In this arm type loader, a main slider and a sub slider are slidably mounted on a rail in a mutually independent manner, and a main arm and a sub arm are connected to the main slider and to the sub slider so as to be rockable, respectively. To the front end of the sub arm, the main arm is connected at its approximately intermediate portion via a shaft. At the front end of the main arm, a chuck or a placement tray is mounted for clamping a work being carried. The main slider and the sub slider are moved along the rail, whereby the chuck or the tray mounted at the front end of the main arm can be moved to a selective position in the state of being kept in its direction. Thus, the arm type loader has simple construction which does not require high rigidity, and it can be arranged in a limited space. COPYRIGHT: (C)2009,JPO&INPIT
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