Web machine i.e. heavyweight web machine, for manufacturing tissues for industry, has drive device attached to shaft frames and provided with eccentric device, where eccentricity of eccentric device is continuously adjusted

摘要

The machine has a drive device attached to shaft frames and provided with an eccentric device (10), where eccentricity of the eccentric device is continuously adjusted. The eccentric device has a connection element (12) attached to a drive shaft of the drive device. The eccentric device has an eccentric disk (14) for adjusting the eccentricity of the eccentric device with respect to the connection element. A bearing device (60) i.e. roller- or sliding bearing (62), is provided between a circular inner edge (56) of a ring part (54) and a circular outer edge (52) of the eccentric disk.