| 摘要 |
FIELD: pulp and paper industry, particularly to cut material into sleet blanks. ^ SUBSTANCE: device has frame, drive, drum, cutting mechanism with movable knife, fixing mechanism for knife blade fixation relative the drum and accumulator. Cutting mechanism drive is provided with differential speed reduction means kinematically connected with electric drive by means of the first receiving shaft through worn reduction gearbox. The second receiving shaft of differential speed reduction means is connected to one drum pin. Another drum pin is secured with outlet shaft of motor reducer. Outlet shaft of differential speed reduction means is connected with movable knife of the cutting mechanism. ^ EFFECT: increased operational reliability and capacity, simplified structure and reduced maintenance costs. ^ 7 cl, 1 dwg |
