1. Horizontal stroke of the output of the movable E
The horizontal stroke of the output of the moving jaw is the key factor affecting the production capacity of the jaw crusher. When the horizontal stroke of the discharge opening of the movable jaw is increased, the production capacity is obviously increased. However, if it is too large, there will be an overpressure of the material of the discharge layer, and the unevenness of the particle size of the product will increase, and even the interference phenomenon of moving the E and Ding under the minimum discharge opening will occur.
2 angle
Reducing the angle of the corner can increase the productivity, and the angle of the angle is inversely proportional to the height and productivity of the crushing chamber. When the angle of the needle is reduced, the height of the jaw crusher increases, the weight of the machine increases, and the production capacity increases. Therefore, the smaller angle of the angle is better. However, from the viewpoint of reducing the height of the crushing chamber, it is desirable to have a large angle. Therefore, when designing the crushing chamber, we should seek an optimal design.
3. Horizontal stroke of the upper part of the movable E
Because the bulk material at the feed port can not be fully broken during the round trip of the moving jaw, the necessary horizontal stroke of the upper part of the movable jaw plays an important role in improving the production capacity.
4, eccentric shaft speed
The eccentric shaft speed is one of the main performance parameters of the jaw crusher. The speed directly affects the production capacity, specific power consumption and the content of the over-pulverized product. Under the given working conditions, the jaw crusher production capacity increases with the increase of the speed. When the speed reaches a certain value, the jaw crusher machine has the largest production capacity. After that, the rotation speed increases again, the production capacity drops sharply, and the content of the over-pulverized product also increases. The specific power consumption does not change much with the increase of the rotational speed before reaching the maximum productivity, but after the maximum production capacity is reached, the power consumption increases sharply with the increase of the rotational speed. increase.