| 摘要 |
FIELD: machine building.SUBSTANCE: pelleting press contains a ring matrix, press roller with shell, located on the cylindrical eccentric bushing, and pinion carrier. The eccentric bushing has cone shank located on one its end coaxially with the cavity. At the another end of the bushing coaxially with the cavity there is band with elements for the torque transfer. The pinion carrier is made with the eccentric axis having the cone cavity, with thread hole and with cavity. The cone shank of the eccentric bushing is connected detachably with the cone cavity of the eccentric axis. In the eccentric axis cavity a bolt is installed, it is connected with the thread hole of the pinion carrier, and is made with the shoulder. The shoulder diameter exceeds diameter of the eccentric bushing cavity. The shoulder is located in the cavity between the cone cavity of the eccentric axis and with thread hole of the pinion carrier. At that the possibility of the shoulder interaction with the cylindrical eccentric bushing is ensured, and its contact with the pinion carrier is excluded.EFFECT: improvement of the pelleting press capability and reliability.3 cl, 4 dwg |
