HJ Series Jaw Crusher
Mining Machines overviews
According to the actual needs of customer, on the basis of introducing and absorbing advanced technology at home and abroad, our company designs a modern high performance crusher, HJ series high efficiency jaw crusher. It is based on the design concept of low input - high output, integrating the characteristics of low power - high productivity. Practice has proved that HJ series jaw crusher, with its excellent performance, reliable quality and high cost-effective, has won the trust of customers around the world, being an ideal upgrade alternative of the traditional jaw crusher
Advantages:
1. High Performance. The model has a large output, by the optimization of the trajectory of movable jaw plate and the cavity, to determine the optimum engagement angle and stroke property values, so that the productivity of this model has risen considerably with the same power. 2. High stability. By the optimization of the whole structure and the counterweight section to determine the structure of flywheel and driving wheel and the weight of counterweight section, so its function of vibration has been greatly improved. Compared with the same unit jaw crusher, HJ series possess a greater stability. 3. High reliability. Heat-treated forged eccentric shaft, extra large bearings, “E” frame, labyrinth seals, etc, making equipment sturdy and durable, more reliable. 4. Easy maintenance and operation. Advanced side fender bolt system makes the replacing of the side shield more faster; reasonable machine structure makes it more convenient for discharge setting and replacement of toggle plate. All this can effectively shorten the operation and maintenance time 5. Wide application. HJ series jaw crusher has a compact structure, compared with the same unit jaw crusher, it possess a smaller footprint. So that it can play a greater role in the limited space to suit a variety of crushing process.
Working Principle
HJ series high efficiency jaw crusher is composed by the parts of frame, rotor, insurance device and adjusting device of discharging opening. And the supporting parts are lubrication system, and adjusting system. Motor drives the wheel by triangular belt, and then drives eccentric shaft to move the moving jaw, when moving jaw moves moving jaw plate to fixed jaw plate, the materials are crushed or chopped. When moving jaw plate that is driven by moving jaw keeps away from fixed jaw plate, the crushed materials are discharged from the discharging opening, which is under the jaw plate. Along with the continuous rotation of motor, the crusher crushes and discharges periodically.