CRUSHER, FRAME OF A CRUSHER, AND METHOD FOR MANUFACTURING A FRAME OF A CRUSHER AND A CRUSHER

摘要

A crusher and a frame for a crusher, as well as a method for manufacturing a crusher and a frame for the same. The crusher comprises a frame (1) consisting of a single piece. The frame (1) is provided with a first crushing blade (4) and a main shaft (5) whose upper part is provided with a supporting cone (8). A second crushing blade (9) is mounted on the supporting cone so that a crushing chamber (10) is formed between the first and the second crushing blades (4, 9).