| 摘要 |
Sheeter machine (1) comprising: a workbench (3); two rollers (4, 5) having corresponding longitudinal rotation axes (X1, X2) parallel to each other and to the workbench (3); a control element (6) revolvingly associated with the frame (2) around a rotation axis (Y), connected to a first roller (4) through a transmission kinematic mechanism (22) in such a way that the rotation of the control element (6) makes it possible to adjust the distance between the first roller (4) and the second roller (5); a device (7) suited to inhibit the spontaneous movement of the transmission kinematic mechanism (22), configured in such a way that it can be released in either rotation of direction by means of an idle rotation, with predefined amplitude, of the control element (6) in the same direction. |
