Combined type pressurized screen spline struvture

• Main Authors: GUO KEJIAN, XU YINCHUAN, XU YAOFENG, XU CHAOFENG
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2018
• Subjects: BLASTING; BRAKES; CLUTCHES; COUPLINGS FOR TRANSMITTING ROTATION; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; PAPER-MAKING; PRODUCTION OF CELLULOSE; TEXTILES; THERMAL INSULATION IN GENERAL; TREATMENT OF THE MATERIALS BEFORE PASSING TO THE PAPER-MAKINGMACHINE; WEAPONS

The utility model discloses a combined type pressurized screen spline struvture, including a main shaft, the main shaft is equipped with spline segment, screw thread section and polished shaft sectionfrom top to bottom, and the spline segment department cover of main shaft is equipped with the spline housing rather than matched with, spline housing and rotor hub detachable fixed connection, the polished shaft section cover of main shaft is equipped with the axle sleeve, and the screw thread section cover of main shaft is equipped with the lock nut rather than threaded connection, and lock nutand axle sleeve upper end compress tightly the cooperation, lie in the fixed blade disc that is equipped with of below department of axle sleeve on the polished shaft section of main shaft, the axlesleeve lower extreme compresses tightly the cooperation with the blade disc. The utility model discloses reduce the axiality requirement between rotor and the main shaft, and maintain and dismantle the convenience. 本实用新型公开了种复合式