Self-regulating feed tree shredder

Abstract

The application relates to a tree branch processing device technical field, in particular to a self-adjusting feeding tree branch crusher, which comprises a machine box, a crushing roller shaft, a crushing roller, a fixed beam, two groups of swing arms, a feeding roller shaft, a feeding roller and a hydraulic motor, the crushing roller shaft is rotationally assembled on the machine box, the crushing roller is penetrated by the crushing roller shaft, the fixed beam is fixed in the machine box and located obliquely above the inlet side of the crushing roller, one end of the two groups of swing arms is respectively rotationally assembled at the two ends of the fixed beam extending outside the machine box, the feeding roller shaft is rotationally assembled at the other end of the two groups of swing arms, the feeding roller is penetrated by the feeding roller shaft, the hydraulic motor is installed outside one swing arm and connected to one end of the feeding roller shaft, and arc-shaped guide grooves for the rotation of the feeding roller shaft around the fixed beam are arranged on the two sides of the machine box. The self-adjusting feeding tree branch crusher can realize automatic swing adjustment through the two groups of swing arms, the gravity of the feeding roller is fully utilized, and the gap between the feeding roller and the crushing roller is self-adjusted.