What Is A Jaw Crusher – Meka Crushing Equipment
One dangerous event is when uncrushable materials such as a piece of wood, rubber, or steel enters the crusher. When that happens, today's crushers have a built in safety mechanism as to not damage a shaft or bearing. The size of the crusher machines have changed, but the general principle has not changed since the late 1800s. Back to news.Progress in Roll Crushing. BY C. Q. Payne, New York, N. Y. On the right, a Roll Crushers is shown in a sectional elevation of the A C single roll crusher while here below is a cutaway view of the machine, with hopper and part of the near side frame removed to show the crushing chamber. The moving elements of the machine consist of the roll, with its supporting shaft and driving gear, and the.