Frontal crusher / jaw crushe

  Henan Zhongke mainly produces compound pendulum jaw crusher, jaw crusher, bean residue dryer and sand dryer, with timely delivery, preferential price and guaranteed quality The jaw crusher has the characteristics of simple structure, large crushing ratio, uniform product particle size, simple structure, reliable operation, convenient maintenance and economic operation cost
The jaw crusher is widely used in mining, smelting, building materials, highway, railway, water conservancy and chemical industry, and crushing various materials with pressure resistance not exceeding 320 MPa
Working principle of jaw crusher: when the jaw crusher works, the motor drives the eccentric shaft to rotate through the belt pulley to make the moving jaw periodically close to and leave the fixed jaw, so as to squeeze, rub, grind and other multiple crushing of materials, so that the materials change from large to small and gradually fall until they are discharged from the discharge port
Performance characteristics of jaw crusher: 1 The crushing cavity is deep and has no dead zone, which improves the feeding capacity and output; 2
It has large crushing ratio and uniform product particle size; 3
The gasket type discharge port adjustment device is reliable and convenient, with large adjustment range, which increases the flexibility of the equipment; 4
The lubrication system is safe and reliable, the replacement of components is convenient, and the maintenance workload is small; 5
Jaw crusher has the advantages of simple structure, reliable operation and low operation cost
6
Energy saving of jaw crusher equipment: energy saving of single machine is 15% ~ 30%, and energy saving of system is more than twice; 7
The adjustment range of discharge port is large, which can meet the requirements of different users; 8
Jaw crusher has low noise and less dust
Working principle of jaw crusher: the structure of the jaw crusher is mainly composed of frame, eccentric shaft, large belt pulley, flywheel, moving jaw, side guard plate, elbow plate, back seat of elbow plate, gap adjusting screw, return spring, fixed jaw plate and movable jaw plate, in which the elbow plate also plays a role of insurance
The crushing mode of this series of jaw crushers is curved extrusion type
The motor drives the belt and pulley to move the moving jaw up and down through the eccentric shaft
When the moving jaw rises, the included angle between the elbow plate and the moving jaw becomes larger, so as to push the moving jaw plate close to the fixed jaw plate
At the same time, the materials are crushed by extrusion, rubbing and grinding; When the movable jaw goes down, the included angle between the elbow plate and the movable jaw becomes smaller, and the movable jaw plate leaves the fixed jaw plate under the action of the pull rod and spring
At this time, the crushed materials are discharged from the lower opening of the crushing chamber
With the continuous rotation of the motor, the crushing movable jaw performs periodic crushing and discharging to realize mass production
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