| 摘要 |
<p>A roll with a width adjustment function is constructed such that a horizontal sleeve roll (2, 3) divided into two in the axial direction is shrink-fitted over an arbor (5), that internal threads (8) are formed in the inner circumference of one side of one (3) of the divided sleeve rolls, that means (17) for loading a fluid under high pressure are provided between the sleeve roll (2, 3) and the arbor (5), that a width-adjusting sleeve (9) is loosely fitted over the axial end portion of the arbor (5), that external threads (10) are formed in the inner side portion of the width-adjusting sleeve (9), the external threads (10) being fitted in the internal threads (8) of the sleeve roll (3) in a screwing fashion, and that a clutch mechanism (11) is provided for fixing the width-adjusting sleeve (9) to a chock (12) when the roll width is adjusted. <IMAGE></p> |
