Hammer crusher is a form of impact crushing equipment, sub-single rotor and dual rotor in two forms. It is a crushing crusher that directly crushes materials with a maximum size of 600-1800 mm to 25 or 25 mm. Hammer crusher is suitable for crushing and crushing medium-hardness materials such as limestone, slag, coke, coal and other materials in the cement, chemical, power, metallurgical and other industrial sectors.
Divided single rotor and dual rotor in two forms. Single rotor is divided into two kinds of reversible and irreversible. At present, single-rotor hammer crusher and hammer crusher have been widely used.
The main shaft of the crusher is equipped with several rows of hanger body. In the circumference of the pin hole runs through the pin, pin with the hammer hinged between the rows of hanger, the hammer can be exchanged for face wear. The hammer body has two sleepy pin holes. The distance between the pin hole center and the axis of rotation is different and is used to adjust the clearance between the hammer and the sliver. In order to prevent the hanger hammer body and the platinum to move, at both ends of the hanger body with a clamping disc and lock nut fixed. Turn at both ends supported on the rolling bearing, the bearing bolts fixed on the chassis. Spindle and motor with a flexible coupling directly. In order to make the rotor run smoothly, the spindle is equipped with a flywheel at one end.
The arc-shaped discharge sieve bar is installed under the rotor, the two ends of the purlin are installed on the crossbeam, and the purlin strips outside the member are pressed by the pressure plate, and the direction of arrangement is perpendicular to the direction of the rotor movement. The purlins gap is formed by the middle convex portion of the purlins. In order to facilitate the discharge of materials. Slit gap gradually expand downward, but also to the rotor tilt direction.