Sand making machine for mine

• Main Authors: FANG SHITAO, SHI YANSHAN
• Format: Patent
• Language: Chinese; English
• Published: 05.04.2022
• 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 mine sand making machine, and belongs to the technical field of sand making machines, the mine sand making machine comprises a hammer head, a fixing piece and a hammer disc capable of rotating around a rotating axis, a mounting part is arranged on the rotating end face of the hammer disc, a plurality of mounting holes are formed in the mounting part, and the distances between the mounting holes and the rotating axis are gradually increased in the circumferential direction of the hammer disc; the fixing piece is provided with a fixing part and a plurality of working parts connected with the fixing part, the working parts correspond to the mounting holes one to one, the hammer head can be connected with one mounting hole in the mounting part, the working parts can penetrate through the hammer head and are matched with the mounting holes in an inserted mode, and the hammer head can be clamped through the combined action of the fixing part and the rotating end face of the hammer disc