Primary jaw crusher PE600×900 is a crushing equipment widely used in mining, smelting, building materials, highways, railways, water conservancy, and chemical industries. The following is a detailed introduction to the main features and parameters of the device:
1. Structure and design:
Simple structure: The PE600×900 jaw crusher has a simple structure, consisting of a fixed jaw plate, a movable jaw plate, a frame, an upper and lower guard plate, an adjustment seat, a movable jaw tie rod, etc. This design makes the equipment work reliably, has low operating costs, and is also easy to use and maintain.
Crushing cavity design: The crushing cavity is deep and has no dead space, which improves the feeding capacity and output. Through precise analysis of the motion parameters of the crushing cavity, a more reasonable crushing cavity shape, meshing angle, and stroke characteristic values are determined, so that the crusher has a larger crushing stroke and the crushing impact force on the material reaches a more reasonable state.
2. Performance parameters:
Feed particle size: The feed particle size can reach 500mm, which can meet most medium-sized crushing needs.
The adjustment range of the discharge port: The adjustment range of the discharge port is 80-160mm (some data also show it as 65-160mm). This wide range of adjustment can meet the requirements of different users.
Production capacity: The processing capacity is 50-180t/h, and the equipped motor power is 75kw or 90kw. The greater the power, the higher the crushing capacity.
Noise and dust: The equipment has low noise and less dust, and meets environmental protection requirements.
3. Working principle:
PE600×900 jaw crusher adopts a curved extrusion-type crushing method. The electric motor drives the belt and pulley and moves the movable jaw up and down through the eccentric shaft. When the movable jaw rises, the angle between the toggle plate and the movable jaw becomes larger, thereby pushing the movable jaw plate closer to the fixed jaw plate, and the material is squeezed, rubbed, rolled, and crushed multiple times; when the movable jaw goes down, the toggle plate and the movable jaw The angle between the jaws 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 material is discharged from the lower opening of the crushing chamber.
4. Advantages:
The discharging granularity is adjustable: the new gasket discharging port design has a large discharging adjustment range and is easy to adjust, making daily operations simpler, safer, more reliable, and easier to maintain.
Long service life: The high-quality steel plate welded frame cleverly resolves casting defects, making the daily operation of the equipment more solid and stable, and extending the service life by about 2.5 times.
High degree of automation: This equipment has a high degree of automation, which can effectively reduce the labor force of workers, reduce manual operating costs, and also reduce the use and maintenance of equipment.
