颚式破碎机英文文献和中文翻译(2)
Jaw Breakers of the crushing chamber is a fixed jaw jaw plate and activities of the board composition, and activities fixed jaw jaw is made of manganese steel liner has broken plates, broken plates fixed with bolts in the jaw board, in order to improve the crushing effect , The two have broken the surface of the plate with a corrugated vertical, and Tuao relative, so that the ore in addition to a crushing effect, there are bending and shear role.
Breakers of the work on both sides of the cavity wall is also equipped with manganese steel liner, because of the broken plate is uneven wear, the lower part of its larger and wear, to that end, often made of broken plates from top to bottom symmetrical to the bottom Wear, which will lead to its re-use, large-scale E-breakers from the broken board is a combination of many pieces, all can be interchangeable, which would extend the time limit for use of broken plates.
In order to make boards and broken jaw plate affixed a close, which must be lined by a liner made of plastic material, using zinc liner alloy of aluminum sheet or large plastic made because of paste will not close a big part too with , Is broken plates damaged, Setscrew pull off, or even cause the breakdown of the jaw move.
Activities of the jaw plate swing is to use the crank to achieve double-rocker mechanism, double-rocker mechanism by the crank shaft eccentric, connecting rod, the former thrust plate, and after the thrust board composition, eccentric shaft installed in the rack on the wall of the main Bearing in the linkage (first link) is installed in the eccentricity of the eccentric shaft, the thrust plate before and after the end of the next support on both sides of the first link in the groove of the elbow-seat, thrust before the board in support of the other side Lower jaw moving back wall of the elbow board seat, then thrust plate while the other end of the posterior support of the rack elbow board, when the eccentric shaft from the motor pulley through triangular access to power after the rotation, from top to bottom to make a link campaign, Linkage also led the movement from top to bottom thrust plate movement, the thrust plate to the changing angle, thereby moving the jaw swinging around the mandrel, the connecting rod upward movement when broken ore, when the link in the lower part of the minimum position, the thrust plate and the horizon By 10% of the tilt angle to 10 degrees Celsius or 12 degrees.
E-breakers operating environment:
Will be broken in the huge stones into small stones in the process of the first crushing machine known as the "main" crusher. The longest history and also the strongest crusher is E-breakers. E-breakers to feed, the material from the top of the entrance into the broken tooth with E room. E-teeth with tremendous force will be material to the top wall, to be broken into smaller stones. E support the tooth movement is an eccentric shaft, the shaft runs through the fuselage frame. Usually fixed by the eccentric movement in the shaft at both ends of the flywheel by. Flywheel and eccentric bearings often used to support spherical roller bearings, the bearings of the working environment is extremely harsh. Bearing must be under tremendous impact load, abrasive sewage and high temperature. Although this work is extremely harsh environment, E-breakers need to work very reliable, which is to guarantee the production efficiency is a critical aspect.
E-breakers performance characteristics:
1. Crushing chamber deep and no dead zone, improve the capacity and output of raw materials;
2. Crushing than their large, uniform size products;
3. Pads nesting population adjustment devices, convenient and reliable, the scope of regulation, increase the flexibility of the equipment;
4. Lubrication system is safe and reliable, convenient replacement parts, maintenance workload small;
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