| 摘要 |
FIELD: paper, textile, chemical industries and metallurgy; equipment for checking and control of cross displacement of moving web. SUBSTANCE: complex has two movable supports of straightening roll operated by common control system including locking and braking system to prevent emergency situations in case of failure of actuating mechanism of support or vanishing of power in supply system, and control unit receiving signals from web edge position pickup and coupled with actuating mechanisms and brakes of supports Complex allows automatic and manual remote control of each of two movable supports and combined automatic control of one support with manual remote control of other support. EFFECT: increased straightening speed, reliability of straightening and facilitated control of process of cross displacement of moving web. 2 cl, 1 dwgr
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