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Granite's Crusher Primary
Author:liming Post Date:2013-11-5
Granite's Crusher Primary
Granite's Crusher Profile:
Granite's crusher in the huge stones crushed into small stones, the first crusher is usually referred to as a "master" crusher. The longest history, but also the most solid crusher granite's crusher. granite's crusher feeding the material from the top of the entrance into the crushing chamber containing jaw teeth. Jaw teeth with great force the material to the top of the wall will be broken into smaller stones. Support the jaw movement is an eccentric shaft, this axis throughout the body architecture. The eccentric motion is usually generated by a flywheel fixed on the shaft ends. Flywheel and often eccentric support bearing spherical roller bearings, bearing extremely harsh working environment. The bearings must withstand tremendous impact load, abrasive sewage and high temperature. Although this work is extremely harsh environment, granite's crusher still need to work very reliably, which is to ensure the efficiency of the production of a key ring.
The granite's crusher is currently the most widely used crusher with crushing ratio, product size is uniform, low operating cost, simple structure, easy maintenance. In mining, building materials and infrastructure sector is mainly used as the primary crusher and crusher. In accordance with the size of the feed mouth width, divided into large, medium and small three. Mining, metallurgy, building materials, road, railway, water conservancy and stone widely used in a variety of industries.
Granite's Crusher Common Sense:
The granite's crusher is often due to improper use caused the crash phenomenon crusher to be crushed when the material, we must pay attention to pay attention to the uniformity of the material under, there is the hardness of the material was suitable, if perfect, canplus one step.
The main factors that generally affect the granite's crusher nip angle and the number of revolutions. Nip angle is moving Hubei and the angle between the fixed jaw. According to the calculation of the maximum nip angle up to 32 degrees. The actual use are less than 25 degrees, typically about 18-20 degrees. Nip angle is too large, make up the ore crushing cavity extrusion, resulting in injuries or damage to other equipment, at the same time as the nip angle increases (broken than increase) decrease in productivity. Adjust the size of the port of discharge, and also change the size of the nip angle. In real life, according to the row of ore particle size to adjust the size of the discharge mouth. Therefore, to ensure that the product size requirements, try to Pai mine mouth amplification is reasonable. Pai mine mouth size can be adjusted by adjusting the block to adjust the size of the port of discharge, pay attention to the broken relationship between the ratio and productivity.
Within a certain range, an increase of the number of revolutions of the eccentric shaft, the production capacity of the crusher can be improved, but also increases the power consumption of the crusher unit weight of ore. The speed is too large, the time to discharge causes the crushing chamber has been crushed ore to produce clogging, but the production capacity to reduce, increase in power consumption, therefore, granite's crusher should be an optimum number of revolutions.
Granite's crusher eccentric shafts, connecting rods, movable jaw plate, shaft and liner wear parts, lubrication and replacement needs constant attention.
Granite's Crusher Working Principle:
The structure of the granite's crusher frame, eccentric shaft, big pulley, flywheel, moving jaw, side guard plate, toggle plate, toggle plate back seat, adjust gap screw, reset spring, fixed jaw plate and activities jaw, which brackets also play a role as insurance. The series granite's crusher way for music moving extrusion type, motor-driven belt and pulley, the up and down movement of the movable jaw by the eccentric shaft when the movable jaw rises, the angle between toggle plate and moving jaw becomes larger, thus promoting the movable jaw plate close to the fixed jaw plate, at the same time the material is squeezed, rubbing, grinding, such as multiple broken; when the movable jaw down, the angle between toggle plate and moving jaw smaller, movable jaw plate trolley leave spring fixed jaw plate, the crushed material is discharged from the crushing chamber mouth With the motor continuously rotating broken motor Hubei periodically crushed and nesting to achieve mass production.
Granite's Crusher Characteristics:
High ratio of crushing; Even final size; Simple structure; Reliable working condition; Easy maintenance; Low operating cost.
Liming Granite's Crusher Primary:
Liming Heavy Industry is committed to producing the best mechanical crushing equipment, capable of producing various types of crusher and mill, and reached the leading level in the world. We are a trustworthy granite's crusher manufacturer capable of producing all types of granite's crusher, good quality and reasonable prices. Liming Heavy Industry production of granite's crusher is a set of similar products at home and abroad, the successful experience, devote themselves to come up with an energy-efficient crushing equipment. Medium-sized granite's crusher is one of the leading products of the company, especially in the design and production of large crusher mill at the absolute leading level at home and abroad.
If you need any help of granite's crusher primary, please contact us directly. We aim to provide you with the best granite's crusher and the most economical reasonable solution, our experts will provide technical assistance at any time for you. Looking forwards to establish a long-term business relationship with you.