| 摘要 |
<p>A main body (1) of the roll mill is provided with an intermediate roll (3) and a rear roll (4) disposed adjoining one another in front and behind, and the gap between the end portions thereof is closed with an end plate (5). A support bracket (7) movably retains the end plate (5) so that a lower end face (6) of the eridplate can slightly transfer in a direction of peripheries of the rolls (34). The support bracket has a front pressing device (25) which always presses a front portion of the end plate (5) and a rear pressing device (26) which always presses a rear portion of the end plate (5) . When a gap is formed between the periphery of the roll and the lower end face (6) of the end plate (5), the end plate (5) slightly slants and this gap is automatically closed, since the end plate is pressed by the pressing devices.</p> |
