Producing Apparatus for Metal Plate having Mesh-Type Bead used for Duct

摘要

The present invention relates to an apparatus for manufacturing a metal plate for a duct. The apparatus includes a frame (F) constituted by connecting metal pieces in a form of a box; roll stands (F2) vertically installed on a top surface of the frame (F) ; upper and lower bead processing rolls (2 and 4) provided at both ends thereof with shafts (S1 and S2) and formed on outer surfaces thereof with embossments and intaglios; a feeding part (100) including idle rollers (110) to stably feed metal plates from a rear of the upper and lower bead processing rolls (2 and 4) ; first and second gears (S1-1 and S2-2) coupled to the shafts (S1 and S2) of the upper and lower bead processing rolls (2 and 4) ; a pulley (76) coupled to the second gear (S2-2); and a driving unit (7) including a driving motor (72).