| 摘要 |
PURPOSE:To provide a structure capable of actuating a work equipment output shaft in its reciprocating rotation more accurately and at a higher speed, in a swing part position shifting device. CONSTITUTION:In a part position shifting device 1, a part of building member or the like is picked up from one position and moved to the other position. A head 8 vertically moved relating to a machine frame 7, vertically moving mechanism of the head 8 and an output shaft rotating mechanism are provided. A work equipment output shaft 6 is rotatably supported on the head 8, and also fixing one end of a slide guide 26 in the lateral direction. An end plate 27 is fixed to the other end of the slide guide 26, the first toothed pulley 28 is rotatably supported to this end plate, the second toothed pulley 29 is mounted on the work equipment output shaft 6, and a timing belt 30 is linked between both the pulleys. A slider 31 is mounted on the slide guide 26 and connected to the timing belt 30. An operating side end of the output shaft rotating mechanism is connected to the slider 31. |
