| 摘要 |
PURPOSE: An apparatus for separately extracting the workpieces when extracting two workpieces simultaneously is provided to constantly adjust a pass line of the workpieces or a distance between workpieces to be rolled at the withdrawing side when simultaneously extracting two workpieces in a hearth type heating furnace. CONSTITUTION: The apparatus for separately extracting the workpieces when extracting two workpieces simultaneously comprises a switch plate(6) installed in front of the withdrawing side of the workpieces(100) of a heating furnace(200); a pair of rotation rollers(1) which are installed with spaced apart from the switch plate(6) in a certain distance and oppositely formed to guide the workpieces(100) for extracting; cylinders(5) connected by frames(2) supporting the rotation rollers(1) so as to ascend or descend the rotation rollers(1); a guide(104) installed at opposite sides of the switch plate(6) with distanced from the rotation rollers(1) to separate and guide the workpieces; and sensors(7,9) and timers(8,10) which are installed between the switch plate(6) and the rotation rollers(1), and the rotation rollers(1) and the guide(104) respectively to sense positions of the workpieces and retardingly move the cylinders(5).
|
