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Stone Crusher in Qatar
Author:liming Post Date:2013-3-22
Stone Crusher in Qatar
Stone Crusher Profile:
Stone 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 stone crusher. stone 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, stone crusher still need to work very reliably, which is to ensure the efficiency of the production of a key ring.
The stone 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.
Working Principle:
Motor through the belt so that the rotation of the eccentric shaft, the up and down movement of the vertical rod that is, when the vertical link up, driven by two brackets gradually stretched flat bracket to force the movable jaw to the fixed jaw forward, crushing chamber (iecomposed of fixed jaw plate and moving jaw space) in the ore being squeezed, splitting, fold flexor and broken. Vertical link-down movement, toggle plate and movable jaw plate, by the force of the springs and tie rods to the back at the port of discharge increase, the ore is broken thus discharged. Visible stone crusher is intermittently broken ore. The eccentric shaft of a turn each half cycle for crushing and subsequent half cycle for the row of ore. So it is compared with other continuous crushing equipment, power consumption, greater mechanical efficiency is lower.
Stone Crusher Common Sense:
The stone 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 stone 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, stone crusher should be an optimum number of revolutions.
Stone crusher eccentric shafts, connecting rods, movable jaw plate, shaft and liner wear parts, lubrication and replacement needs constant attention.
Stone Crusher Operating Principle:
This stone crusher uses motor as its power. Through the motor's wheels, the eccentric shaft is driven by the triangle belt and slot wheel to make the movable jaw plate move by a regulated track. Therefore, the materials in the crushing cavity composed of fixed jaw plate, movable jaw plate and side-lee board can be crushed and discharged through the discharging opening.
Liming Stone Crusher in Qatar:
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 stone crusher manufacturer capable of producing all types of stone crusher, good quality and reasonable prices. Liming Heavy Industry production of stone 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 stone 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 stone crusher in Qatar, please contact us directly. We aim to provide you with the best stone 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.