| 摘要 |
A machine fur cutting armoured or reinforced hoses (3) and particularly steel armoured hydraulic hoses (3) comprises a frame part (13) which is firmly attached to a rotatable centre part (9). The frame part (13) supports a movable cutting device (15), which includes a cutting wheel (17) and a motor (16). The position of the cutting device (15) in relation to a hose (3), which is intended to be out, is regulated by means of a motor (24) via a screw (25). Furthermore a movable sensor device or element (21) is arranged, which indicates the position and the wear of the cutting wheel (17) during a cutting operation. The frame part (13) also supports a movable guillotine knife (26). During a cutting operation the centre part (9) and the frame part (13) are brought in rotation by means of a cog wheel transmission (10), a cog wheel (12) and a motor (11). Before a cutting operation an armoured or reinforced hose (3) is led through the centre part (9) and the frame part (13), where the hose is fixed in a wished position by means of a chuck (31) and a holding device (34). An outer gummed layer and an inner armouring or reinforcing is cut by means of the cutting wheel (17). Lastly an inner gummed layer is cut by means of the guillotine knife (26). …<??>The aim is to provide for a cutting operation in such a way that fragments from the armouring or reinforcing are prevented from following in to the hose during the cutting operation. |
