| 摘要 |
<p>A guiding device (1) for supplying bars is arranged upstream of a straightener (32, 33) with inclined rollers. The guiding device (1) has a passage opening (52) through which the bar (2, 55) is radially guided. The opening (52) is delimited by rubber springs (6, 9, 10, 11, 20, 21, 22). The springs may be spring rods (9, 10, 11) which are arranged, in a transversal plane of the channel (1), after each other and which form when viewed in the axial direction a passage triangle (52). The springs may also be strips (20, 21, 22) which extend along the channel to completely embrace the bar (55). The channel is provided with an oil supply (7) which constantly lubricates the bar and the channel. The springs are arranged at a certain distance (15, 28) from their supports so as to resiliently absorb the striking of the bars (2, 55).</p> |
