Jaw Crusher main components:
1 rack
Rack is opening up and down the walls of rigid framework for support and to bear fragmentation eccentric axis of the reaction materials, the requirements have sufficient strength and stiffness, which tends to be used the whole cast steel casting, minicomputer can also be used in place of high-quality cast iron steel. Sub-rack mainframe to be cast, and then link into the overall solid bolt, casting process complex. Homemade Machine Jaw Crusher small rack of thick steel plate can also be welded together, but poor stiffness.
2 jaw plate and side panels
Determined by the jaw and fixed jaw jaw jaw bed and board composition, board work, regardless of the jaw with fixed bolts and wedge iron bed in the jaw. Set of the jaw jaw is rack anterior bed, moving bed jaw jaw hanging in the week, the must have sufficient strength and rigidity to bear fragmentation reaction, which are pieces of steel or cast iron.
3 transmission parts
Breakers eccentric shaft is the axis of bending by a huge torque, high-carbon steel manufacturer. Eccentricity is required to be finishing, heat treatment, bearing tile liner with pouring babbitt. Eccentric shaft pulley mounted on one end, the other side of the flywheel installed.
4 Control
Equipped with a wedge-style adjustment, and hydraulic plate and so on, generally wedge-style, from before and after the two wedge components, the former can wedge before and after the move, to stand up after the push plate; wedge after the wedge for the regulation, can be moved up and down, the two wedge fitting side of the inclined plane, wedge, after the screw so that moved up and down to adjust the size of the entrance and exit. Small jaw crusher mouth of a material change after the adjustment is the use of thrust bearing plate and the gasket between the number of racks to achieve.
5 flywheel
Jaw Crusher for the storage of the flywheel moving jaw itinerary in the energy space, and then used for industrial formation, so that mechanical work is in line with uniform trend. Pulley also plays the role of flywheel. Flywheel often cast iron or steel manufacturing, the flywheel Minicomputer often made of the overall style. Flywheel manufacture, installation should pay attention to static equilibrium.
6 Lubricator
Eccentric shaft bearings are usually centralized lubrication cycle. Spindle and the thrust plate surface generally support manual grease gun oil to the oil. Moving angle of the jaw is very small, so that between the spindle and bearing lubrication difficulties, often at the bottom to open a number of axial bearing oil groove, the middle ring to the tank to open a connection to, and then forced into the dry butter oil for lubrication.
This series of products, with broken than large, uniform product size, simple structure, reliable operation, maintenance is simple, characterized by economic and other operating expenses. Widely used in mining, smelting, building materials, road, rail, water and the chemical industry and many other industries, breaking strength is not more than 320 different kinds of materials MPa.
PE, PEX series jaw crusher crusher swing is a complex equipment for metallurgy, mining, construction, transport, cement and other sectors, as a rough broken, broken in the following 300Mpa strength in a variety of ore or rock purposes. Reasonably simple structure, high output, broken than large, long life gear plate and finished particle size uniformity, low power consumption, easy maintenance, etc., is currently the most advanced models.
This series crusher broken song moving for extrusion-based, and its working principle is: the motor-driven belt and pulley, through the eccentric shaft so that the jaw moving up and down movement, increase when moving jaw toggle plate and moving jaw angle between the larger, thus promote the move to the fixed jaw plate close to the jaw plate, at the same time materials were crushed or cut pieces to achieve the purpose of crushing; when moving the jaw down, the toggle plate and moving jaw angle between the smaller, fixed jaw plate in the bar, spring Under the effect of leaving the fixed jaw plate, when the material has been broken from the mouth from under the crushing chamber. With the motor for rotating the motor broken jaw periodically for crushing and waste materials, to achieve mass production.