The Role of Counterattack Plate in Impact crusher

China impact crusher produced by Joyal machinery adopts world class manufacturing process, heavy-duty rotor design and strict testing means to ensure that

the rotor is reliable and high-quality. Improved adjusting device reduces downtime and inspection tim crawler type mobile crusher and unique flat hammer fastener makes hammer more

reliable, simplifying processes and saving time and money. BUT How about Role of Counterattack Plate in Impactor Breaker?

Counterattack plate in impact coal mining equipment is easy to wear parts, generally USES the steel plate mobile impact crushing plant welded, counterattack plate response surface is

equipped with wear-resistant liner, but also can use of back roll or grate plate.Counterattack plate in the form of many, including mansard and arc

shape.These two kinds of back plate with its peculiar way to crushing ore, so as to achieve the ideal effect. Counterattack plate in the impact coal mining

equipment has the following several aspects:

1, the protection shell: counterattack impact crusher supplier counterattack plate installed in the interior of the cylinder, thus avoiding the cylinder direct

contact with the material, and thus avoids the cylinder wear phenomenon.

2, adjust the discharging mouth: counter device usually with discharging gap adjustment mechanism, by changing the counterattack plate bottom and clearance

between rotor and can control the product particle size.In crushing chamber into the iron, the agency also has the function of overload protection.

3, crushing material: counterattack plate by the hammer hit rocks under collision on the broken, at the same time will impact crushing for sale  rock back again after

crushing zone, impact broken again.

4, guarantee the crushing effect: in broken hammer hits the ore, rebound after crushing to obtain the required product particle size, the optimum effect of

broken.

5, the role of insurance device: retaliate broken plate adjustment system and make the whole machine and overload protection device, in order to prevent

foreign body or broken pieces of the damage to the equipment.