8.18lime

Single Roll Crushers and vibrating crusher
For a single gear for crushing coal crusher low efficiency, complex structure, discontinuity, etc., Limestone crushers.915 North China Institute of Technology developed a new generation of Single Roll Crusher. This crusher has two structural types: the first structure type shows, this structure type is the original springs to thrust springs, spring tension of 490kN; rod articulated in the jaw plate, ends with the M100 × 4 threads, each with two nuts tightened; left nut for adjusting the position of the jaw plate, that the discharge port clearance, right nut to adjust the spring tension, rod inserted in the bearing mounted on the body, the bearing rectangular hole for the upper and lower adjustable for adjusting the product size. This structure reduces the body height and shortening the rod length, the structure is more compact. This structure type is the use of wedge-shaped jaw crusher double roller adjustment mechanism and the active roller crusher combined absorption of both worlds, such as: large feed opening, the roller surface can be fitted with different sizes of broken teeth board, the board set with replaceable jaw liner wear, a gate size of the rectangular plate can be thrust screw adjustment. With the same specifications of the jaw crusher or a double roll crusher compared to the crushing capacity of these devices can increase several times, efficiency can be increased by 30%. Now debug the F915 × 1000 Single Roll Crusher, the production capacity of 140t / h, maximum inlet size 500mm, the particle size of 50 ~ 100mm, more uniform particle size. Also, because the structure of the crusher have pre-broken and broken two regions, broken teeth roll struck by material being forced discharged outside the body, so more suitable for handling more sticky wet materials. Stone Crushers.
Vibration crusher
With the development of vibration theory and practice, the use of vibration force for a variety of agencies working devices are universally applied. Some studies in recent years, the use of inertia forces on the vibration of crushing or grinding of mineral equipment, such equipment has the following advantages:
(1) breaking force a non-rigid strength, moving parts of the dead and broken by the force of the size of the material nature, is variable, and therefore, the vulnerability of the wear has little effect on the expected size. More importantly, when iron and other hard-broken material into the machine, it will not damage the machine, if the size is not large, no parking, debris can be difficult to control the operation of automatic random from the plane.
(2) Due to the inertia force by adjusting the size of the equipment to obtain adequate crushing force on the implementation of broken material, but does not improve the basic materials and wearing parts of the tangential velocity, and thus particularly suitable for cement clinker grinding gold ore, etc. hard and strong and cut more than in the crushing of materials.
(3) Machine resonance point in the work, quite the same installed power output of other models only 1 / 2 to 1 / 5, can significantly reduce operating costs.
Its working principle is as follows: roller 2 from the bottom of the pendulum through the hinged shaft support, and fixed in a 4 and 6 on rack vibration system composed of a spring 5. Motor 1 through V-belt driven spindle on the eccentric rotation, thus giving the system inertia to produce a vibration exciting force. Material from the hopper 4 into the machine, Stone Crusher Plant.the vibration of the roller 2 by the impact crushed and broken.
Machine suitable for 110 ~ 200MPa or general hardness f = 16 ~ 20 hard ore or sinter in the crushing.