Hammer disk device of hammer type crusher

• Main Authors: ZHANG YINE, CHENG QUN, WANG XIAHE, DONG YONGWEN, LU YOUQIN, ZHANG WEI
• Format: Patent
• Language: Chinese; English
• Published: 17.10.2012
• Subjects: CRUSHING, PULVERISING, OR DISINTEGRATING; CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN; PERFORMING OPERATIONS; PREPARATORY TREATMENT OF GRAIN FOR MILLING; TRANSPORTING

The utility model discloses a hammer disk device of a hammer type crusher, which comprises a disk body, wherein a main shaft hole is arranged in the centre of the disk body, space bushes are respectively arranged on two sides of the main shaft hole, ladder-shaped bosses are arranged on two ends of the disk body, a hammer shaft hole is arranged in each ladder-shaped boss, hammer sleeves are respectively arranged on two sides of each hammer shaft hole, an embedded sleeve is arranged on the inner wall of each hammer sleeve, and a circular boss is arranged on the disk body. A wear-resisting welding layer is arranged on the outer end surface of each ladder-shaped boss. According to the hammer disk device of the hammer type crusher, the stress condition of the hammer disk is improved, the strength of the hammer disk is enhanced, the service life of the hammer disk is prolonged, the integral stability of a rotor is improved, the inner steel sleeves are embedded in the hammer shaft holes of the hammer disk, the inner