Breast Roll Shake

 The shaking device serves to generate harmonious oscillation of a Fourdrinier wire across machine direction. The center−of−gravity−principle is made use of, according to which several masses being moved within one system. This method applied ensures that there are no forces of reaction transferred to foundations, headbox and machine framings.

 Shaking frequency of the shaking device is 150 ~ 600 cycles/min and shaking stroke is 0 ~ 25 mm. The shaking stroke and frequency can be adjusted without grades during operating according to the individually applicable operating characteristics diagram.

 The shaking device takes advantage of Siemens control system and servo motor. It runs with low power consumption and high control accuracy.

 The shaking device has been used in 3520/650 speciality paper machine and many other paper machines successfully. It can improve the fiber orientation as well as the sheet formation greatly even at machine speed over 1000 m/min.