| 摘要 |
The present invention provides a robot system comprising: a first motor capable of performing a normal/reverse rotation; a second motor spaced from the first motor, capable of performing a normal/reverse rotation; pulleys installed in a rotary shaft of the first motor and a rotary shaft of the second motor, respectively; a frame; a moving arm having a placed part placed on the frame to be slid, having a free end which is on a side opposite to the placed part in a longitudinal direction; a carriage placed on the moving arm to be slid in a direction perpendicular to the sliding direction of the moving arm; a belt wound on the pulleys, and connected to the carriage; and a plurality of idlers guiding the belt. Accordingly, a location of the carriage is able to be controlled by a composite force of the first motor and the second motor; and moreover, the carriage is able to accurately be controlled with a simple structure by the moving arm having the free end. |
