Multi-overflow composite inclined hole flow dividing type ball bush seat and moving cone assembly

• Main Authors: HU JIANMING, WEN ZHIYANG, HU JINPING
• Format: Patent
• Language: Chinese; English
• Published: 28.03.2023
• 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 relates to a multi-overflow composite inclined hole shunting type ball bush seat and moving cone assembly, which comprises a first surface matched with a ball bush, an overflow groove is arranged on the first surface, an auxiliary overflow channel is arranged on the outer side of the ball bush seat, the ball bush seat further comprises an oil return cavity, and the oil return cavity is communicated with the overflow groove. The overflow groove, the auxiliary overflow channel and the oil return cavity are communicated with one another and are used for guiding lubricating oil on the ball tile into the oil return cavity; the overflow groove communicated with the oil return cavity is formed in the first face, matched with the ball tile, of the ball tile base, so that when a machine runs for lubrication, redundant lubricating oil can be transferred into the oil return cavity through the overflow groove; meanwhile, an auxiliary overflow channel communicated with the oil return cavity is formed in