When the same type of equipment is processing materials, the discharge particle size is variable within a range, so that different production requirements can be achieved, and when adjusting the different particle sizes, the discharge adjustment device is used, here Let us introduce it, for the conical portable crusher plant, what problems are there in the adjustment device.
1. Fixed pulley adjustment device
This device is mainly used in the cone-type portable crusher plant of the spring series. The rope is passed through the fixed pulley, wound around the frame, the end is hung on the hook, and the other end is pulled by an external lifting device to make the adjusting sleeve. Rotation, thereby changing the distance between the broken wall and the wall of the rolling slab. When adjusting, the compression spring is to increase the discharge size of the discharge opening, and the elongated spring is to reduce the discharge size of the discharge opening, and the function of the adjustment sleeve is The function of stretching or compressing the spring to realize the adjustment of the discharge port of the moving crushing station;
2. Hydraulic pusher adjustment device
The adjustment method is the same as that of the fixed pulley adjusting device, and the stretching or compression of the spring is promoted by pushing the rotation of the adjusting sleeve, thereby adjusting the size of the discharge opening of the cone moving crushing station to be large or small. However, there is still a certain difference between the two. The hydraulic pusher adjustment method only needs to use two hydraulic pushers to launch the thrust, and the thrust can push the adjustment sleeve to rotate, thereby adjusting the discharge opening size;
3. Hydraulic motor adjustment device
The device consists of a hydraulic power unit, a large and small gear and an adjustment unit. The hydraulic station in the hydraulic power unit supplies the hydraulic pressure and flow to the hydraulic motor to the conical portable crusher plant. The hydraulic motor provides power for the large and small gears. The hydraulic system provides power to the hydraulic adjustment motor adjustment device and the locking device. When the portable crusher plant is working, the locking system locks the entire adjustment system, and the hydraulic motor does not work; when the adjustment work, the locking system is released, and the hydraulic motor works. Adjustment and locking are controlled by the same hydraulic station;
For these three different discharge adjustment devices, the hydraulic motor > hydraulic pusher > fixed pulley for the convenience of adjusting the distance between the broken wall and the rolling wall, and the conical movement of the spring series for the discharge adjustment The crushing station generally selects a hydraulic pusher or a fixed pulley adjusting device, and the multi-cylinder hydraulic series generally selects a hydraulic motor adjusting device.