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  • Heavy hammer crusher

    Author: Zhengzhou Qingshan Information Technology Co., Ltd. date: June 30, 2018 popularity: 10

    Product introduction

    Heavy hammer crusher for short, also known as heavy hammer crusher or single stage heavy crusher, the heavy hammer crusher models produced by our company include: 0806 heavy hammer crusher, 1010 heavy hammer crusher, 1210 heavy hammer crusher, 1512 heavy hammer crusher, 1615 heavy hammer crusher, etc. This product is crushed by the impact of high-speed hammer body and material. It has the characteristics of simple structure, large crushing ratio, high production efficiency, and no need of primary crushing. It can be broken in two forms of dry and wet, which is suitable for crushing materials in highway, high-speed railway, tunnel, large overpass, cement, metallurgy, building materials, coal, chemical industry and other industries.

     Heavy hammer crusher

    The machine has large feed size and small discharge particle size, which changes the secondary / tertiary crushing into primary crushing. The weight of a single hammer is large, the rotor speed is reasonable, and the rotational inertia of the hammer head is large, which fully reflects the advantages of large breaking small, heavy crushing light, and has the unique ability of cannibalizing super block stone. The equipment can adjust the gap between the hammer head and the liner according to the user's requirements, and change the discharge particle size to meet the different needs of different users. The hammer head of the equipment is made of high alloy material, and the lining plate shape is similar to that of the jaw plate. It is made of 13 manganese steel, with small investment and quick effect.

    Structural composition

    The heavy hammer crusher is composed of casing, rotor, striking plate, hammer head, support and lining plate.  
     Simple structure diagram of heavy hammer crusher
    1. The shell is composed of upper body, rear upper cover, left side wall and right side wall. All parts are connected by bolts. The upper part is provided with a feeding port, and the inner part is inlaid with high manganese steel lining plate, which can be replaced after wear. The ash leakage between the casing and the shaft is very serious. In order to prevent ash leakage, a shaft seal is provided. The lower part of the casing is directly placed on the concrete foundation and fixed with anchor bolts. In order to facilitate the inspection, adjustment and replacement of the castor bar, there is a manhole on both sides of the lower body. In order to facilitate the maintenance and replacement of hammer head, inspection holes are also symmetrically arranged on both sides of the wall.  
    2. The rotor is composed of main shaft, disc and pin shaft. There are six evenly distributed pin holes on the disc, and 6-8 hammerheads are suspended through the pin shaft. In order to prevent the disc and hammer from axial movement. Both ends of the pin shaft are fixed with lock nuts. The rotor is supported on two rolling bearings. In addition, in order to make the rotor store a certain amount of kinetic energy in motion, avoid the speed loss of the hammer head and reduce the peak load of the motor when crushing large pieces of material, a flywheel is installed at one end of the main shaft.   
    3. The main shaft is the main part supporting the rotor, and the impact force is borne by it. Therefore, it is required that the material has high toughness and strength. Generally, the section is round, and there are flat keys connecting with other parts.   
    4. There are two striking plates, folded. One can be adjusted, and the other is fixed. The screw device is installed on the box.  
    5. The hammer head is the main working part. Its quality, shape and material have a great influence on the production capacity of the crusher. Therefore, according to the different feed size to choose the appropriate hammer quality. The hammer head is made of bimetallic hot composite material liquid, which is more than 3 times of the general manganese steel hammer head!
     Application site of heavy hammer crusher
      Working principle of heavy crusher hammer : the motor drives the rotor to rotate at a high speed in the crushing chamber. The material is fed into the machine from the upper feeding port. It is broken by the impact, impact, counterattack, shearing and grinding of the high-speed hammer, and then discharged from the discharge port.

    Highlight advantages

    Reasonable design and large feed size

    Large material mouth, strong feeding capacity, can enter more than 1 meter of large ore, reducing equipment investment.

    Large output and strong crushing capacity

    Alloy sledge hammer head, with large potential energy, super crushing capacity and large output.

    Simplified industry and low operating cost

    The original secondary / tertiary crushing is reduced to primary crushing, the matching power of the system is small, and the production cost is greatly reduced.

    Excellent grain shape and fine discharge

    The finished product is octagonal, the processed aggregate has good grain shape, the discharge is fine, and the powder material is less than or equal to 10%.

    High chromium alloy for durability

    The hammer head is made of high chromium alloy, and the super thick lining plate is made of manganese alloy, which makes the accessories more durable.

    Less investment and faster results

    The investment of equipment is less, and the cost can be recovered within 30 days after putting into production. The economic benefit of similar equipment is higher.

    technical parameter

    Specification and model
    Rotor diameter × length (mm)
    Feed size (mm)
    Discharge particle size (mm)
    Production capacity (T / h)

    Motor rate (kw)
    0806 800×600 ≤300-400 0-40 50-80
    75-90
    one thousand and ten 1000×1000 ≤600-750 0-70 120-150
    90×2
    one thousand two hundred and ten 1200×1000 ≤650-800 0-70 150-200
    110×2
    one thousand five hundred and twelve 1500×1160 ≤800 0-80 250-400
    160×2
    one thousand six hundred and fifteen 1650×1450 ≤900 0-80 400-380
    220×2

    Note: the above technical parameters are subject to change without prior notice, subject to our current new technical parameters.

    Workshop shooting

    •  Production practice of 1010 heavy hammer crusher workshop Production practice of 1010 heavy hammer crusher
    •  1210 heavy hammer crusher Actual shooting of 1210 heavy hammer crushing workshop
    •  Heavy hammer crusher Real shot of finished products of various types of heavy Hammer Crushers

    Engineering cases

    •  Delivery of heavy hammer crusher

      150-180 ton stone production line equipment

      major equipment 1 set of 9638 vibrating feeder, 2 sets of 1210 heavy hammer crusher, 1 set of 1860 circular vibrating screen, and some belt conveyors;

      Processing materials : Mine limestone, below 700mm
      Discharge particle size : below 30mm
      yield :150-180t/h

    •  Heavy hammer crusher customer site

      120-150 ton heavy hammer stone production line

      major equipment : 0936 vibrating feeder, 1010 heavy hammer crusher, 1860 round vibrating screen, belt conveyor and other series of stone production line equipment;

      Processing materials : bluestone, below 600mm
      Discharge particle size : below 30mm
      yield :120-150t/h

    Applied material

    • limestone
    • Bluestone
    • Construction waste
    • Weathered rock
    • Cement clinker
    • Granite

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