| 摘要 |
PROBLEM TO BE SOLVED: To efficiently make the most of working space by including a gripper clamping and releasing an object to be worked, a lead screw rotating in forward and reverse directions, a first reciprocating slider, a transmission means converting reciprocating motion into rotating motion and a driving means rotating the lead screw in forward and reverse directions. SOLUTION: This hand device for transfer robot is provided with a housing 1 and a pair of grippers 3 rotatably coupled with a lower end of the housing 1. At the center of the housing 1, a lead screw 13 is arranged in parallel to rotary shafts 7 of the grippers 3. At one end of the lead screw 13, a driven pulley 17 for rotating and moving the lead screw 13 is coupled. At the center part of the first slider 23, a female screw part 25 to be coupled with a male screw part of the lead screw 13 is formed. By rotating the lead screw 13 in forward and reverse directions, the first slider 23 is reciprocated on a plane of the housing 1. As a result, working space can be efficiently utilized.
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