2012/8/8 18:19:51
The structure of the jaw crusher main frame, eccentric shaft, pulley, flywheel, moving jaw, side guard plate, toggle plate, back seat of the bracket, adjust gap screw, reset spring, fixed jaw plate and movable jaw plate and other components , which bracket also play a role in insurance. The jaw crusher crusher is the most commonly used construction crusher machine equipment, one with broken than large, products Liaoduo uniform, simple structure, reliable operation, easy maintenance, operating costs and economic characteristics of commonly used hard and hard rock in the rough, broken, widely used in many sectors of mining, smelting, building material, highway, railway, water conservancy and chemical industry.Schematic of jaw crusher
The jaw crusher is my company through the successful experience of similar products at home and abroad, devote themselves to work out an efficient, energy-efficient crushing equipment. Jaw crusher structure and control of the port of discharge, the work song moving extrusion type, its working principle (Figure 1): motor-driven belt and pulley, the moving jaw up and down movement of eccentric shaft L1 when moving jaw l3 rise angle between toggle plate and moving jaw becomes larger, thus promoting the movable jaw plate close to the fixed jaw plate, its the same time the material is crushed or split pieces, broken purposes; when moving jaw downstream bracket moving jaw angle between the smaller, movable jaw plate in the lever action of the spring, leave the fixed jaw plate, the crushed material discharged from the crushing chamber mouth. With the continuous rotation of motor broken the periodic motion of mobile jaw crushing and fecal material, and mass production.
Jaw crusher work environment is bad, the power situation has changed dramatically, the theoretical analysis and calculation more difficult, so first of its motion characteristics seem more important. L3 of the velocity and acceleration analysis is particularly important for the mechanical reliability and strength calculation. More information on the stone crusher go to:http://www.stonecrushercn.com/stone-crushing/