| 摘要 |
<p>The present invention relates to a delta robot and, more specifically, to a delta robot capable of achieving precise motion while minimizing the number of components by using a link joint device. The delta robot comprises: an upper plate which is formed in a disc shape; multiple motors which are disposed on the lower face of the upper plate in a circumferential direction at predetermined intervals and provide rotation force; a motor mount which supports the motors and mounts the motors on the lower face of the upper plate; a bar-shaped link, one end of which is coupled to the motor and the other end extends toward the outside of the upper plate; a pair of rod arms, the upper ends of which are coupled on both left and right sides of the link to be swung and which extend downward in parallel; a lower plate which is formed of a polygonal plate material, the pair of rod arms being coupled to each corner thereof to be swung; and springs which are coupled to the upper portion and the lower portion of the rod arm to provide tension such that the pair of rod arms keep a predetermined interval from each other, respectively, wherein a relative position of the lower plate with respect to the upper plate is moved by the operation of the motor.</p> |
