| 摘要 |
The shaft (3) of a godet roller (1) is carried in bearings (4.1, 4.2) that rest against abutments (5.1, 5.2) in a housing (5). The axial pre-tension between the bearings can be adjusted while running by means of an actuator (6), e.g. a hydraulic, pneumatic, electro-magnetic, or electro-mechanical actuator. The shaft (3) of a godet roller (1) is carried in bearings (4.1, 4.2) that rest against abutments (5.1, 5.2) in a housing (5). The axial pre-tension between the bearings can be adjusted while running by means of an actuator (6), e.g. a hydraulic, pneumatic, electro-magnetic, or electro-mechanical actuator. The actuator exerts a force against the stationary bearing ring and can include a spring. The actuator is controlled by a diagnostic unit which analyzes data from temperature and vibration sensors and relates them to process conditions |
