Non-contact driving device of label sleeving machine

Abstract

A non-contact driving device of mechanical equipment comprises an active disk and a passive disk, with a gap maintained between them. The active disk is driven by a motor to rotate, with multiple magnets arranged circumferentially along the active disk. The first magnetic pole surfaces and second magnetic pole surfaces of any two adjacent magnets are configured in an alternating arrangement.. The passive disk is mounted on a rotating shaft and also has multiple magnets arranged circumferentially with alternating first and second magnetic pole surfaces on adjacent magnets. The magnets on the active disk are aligned with opposing magnetic pole surfaces of the magnets on the passive disk, enabling transmission between the two disks via magnetic coupling.

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