Compound crusher is optimized adjustable fine-crushing equipment without screen strip, which is designed on the basis of absorbing in the advanced crushing equipment technology at home and aboard, can be widely applied to the fine crushing operations in cement plant, fine-crushing process of clinker or medium hardness material such as dolomite, flint, lead and zinc, serpentine, blast furnace slag, coal gangue and phosphate rock, especially for crushing artificial sand such as hard limestone, dolomite, granite, basalt or highway pavement stone.
Reasons:
The mechanical operation and electric control of compound crusher are relatively simple (in particular for low-power type), and generally are independent single-unit work, so it is hard to handle problems timely and relatively speaking, repetition frequency of problems is increased.
Solution: Improve force status of bearing.
Impact load working on bearing depends on the impulse acting on the rotor and support flexibility of bearing. Increasing bearing support flexibility will reduce impact load working on the bearings. So we add a rubber sheet of appropriate thickness between the bearing and the support frame in order to improve the bearing support flexibility. The rubber sheet and increased support flexibility absorb part of the vibration energy, improve the bearing force status and achieve the purpose of extending compound crusher service life.
Working principle: vibrating feeder makes use of the rotation of vibrator eccentric to produce centrifugal force, so that the movable part like sieve compartment and vibrators make continuous circle or approximate circle movement. While materials are with sieve compartment doing continuous throwing motion, then continuously sent to the discharge port.
The vibrating feeder is a kind of vibrating output device which uniformly, timed and continuously feeds the massive or granular material to the feeding device from the storage silo. In a variety of production lines, the vibrating feeder is necessary. Especially in the sand and gravel production line, the vibrating feeder can feed materials as crusher machinery and screen coarsely material.
Features:
simple structure, smooth vibration, uniform feeding, good continuous performance, adjustable exciting force; vibrating feeder can change and control the rate of flow at any time and easy to operate; low noise, low power consumption, good regulating performance; vibrating feeder adopts enclosed type, preventing dust pollution in the body.
Feeder produced by Hongxing Machinery is of high quality and perfect performance, which is a good choice for the majority of mining companies. If the vibrating feeder is used for ingredients and dosing, it should be installed horizontally in order to ensure the uniform and stability of feeding and prevent the gravity flow of the material.
The vibrating feeder can be installed down-dip to 10°for continuous feeding of the general material. It can be installed down-dip to 15°for the viscous material and the material with too much moisture.
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