When it comes to mining equipment, it occurs to many people thatresearch and development(r&d) is very important.R&d is the top priority of a product.It is the core and root of the device.Since its establishment 40 years ago, hxjq has independently developed different series of products, such as mobile crushing plants, jaw crushers, sand making machines, and other high value-added products.These products are not only sold well in china but also exported to more than 100 countries, sought by foreign customers.All of these achievements are attributed to the joint efforts of all hxjq family, and r&d personnel plays a pivotal role in it, who are the real trader behind these devices.
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3.Cone crusher is more advanced and efficient than the jaw crusher.This is because the cone breaker crushes materials using the working surface between the moveable cone and fixed cone.Supported by spherical bearing, moveable cone is fixed on an erect hanging shaft.The erect shaft is set in the eccentric sleeve.The rotation of the eccentric shaft sleeve causes the movable cone and erect shaft to rotate accordingly.Since the lower part of vertical shaft is installed in the eccentric sleeve, the rotation of the eccentric sleeve will create a conical surface.Rocks are crushed, when the moveable cone is close to the fixed one, and are discharged when they part.
The jaw crusher was first produced in 1858.Although it is an ancient crushing equipment, it has a simple structure, reliable work, easy to manufacture, easy to maintain, etc., so it is still widely used in different industrial area.Jaw crusher is mainly for primary and secondary crusher, best for hard stones.
Jaw crusher uses motor as its power.The motor drives the belt and belt pulley to make the moveable jaw move through the eccentric shaft.When the moving jaw is up, the angle between lining plate and moving jaw becomes large, and this will push moving jaw plate close to the fixed jaw plate.During this process, the material is crushed and ground, thus the crushing will be done.When the moving jaw is down, the angle between lining plate and moving jaw becomes small, the moving jaw plate will leave the fixed jaw plate on account of the effect of pulling bar and spring, and then the crushed material will be discharged from the lower opening of the crushing room.With the motor continuously rotating and the material periodically crushed and discharged by the crusher, the mass production can be realized.
The cj series jaw crusher introduced by hxjq group takes up less space, has a larger crushing ratio, and runs more smoothly.It has more advantages in transportation installation and maintenance adjustment, especially suitable for fixed crushing lines and mobile crushing plants.
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