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Crusher is a use of impact energy to the broken broken machinery. When the material into the plate hammer area, subject to board high-speed impact hammer and broken, and was thrown to the rotor mounted on top of the back-breaking device broken again, and then bounced back and from back liner on the role of district boards to re-crushing hammer . This process is repeated until the material is broken to the desired size, the lower part of discharge from the machine so far. Adjust the counter-attack aircraft and the rotor can be achieved to change the gap between the material shape of the particle size and material purposes.
The machine used in the post-weight-type safety device rack, when a non-broken material into the crushing chamber, the front counter stand back, non-broken material discharged from the machine.
Structure and characteristics. PF-1214 Impact Crusher mainly by the rotor, back rack, rack, and transmission parts and other parts.
PF-1214 impact crusher rotor part of the structure
Rotor body is the heart of Crusher. Rotor frame welded by steel plate, sheet hammer is fixed in the correct location, the axial stop device can effectively prevent the board hammer rocky ledge.
Hammer with high wear-resistant plate materials. The whole movement has a good balance between the rotor and impact resistance.
 Rack
Sturdy frame consists of three parts with welded torsion box composed of high strength bolts connecting with each other. To ensure safe and reliable replacement of wearing parts, articulated frame can build mechanical devices or hydraulic device to open. Recommended to the rack Set above the lifting device, which will help you more quickly and easily open the chassis to replace the wearing parts or test equipment. racks are equipped with detection of both sides of the door.
 Crusher back rack
The machine is equipped with before and after the two back planes, are used weight suspension structure. Each back support frame is a separate rack in the crusher. Crushing machine work, the counter-attack aircraft by weight to maintain its normal operating position; over Rail, counter rack quickly lifted, foreign body removed, they return to the original place. counter the gap between the frame and the rotor can be adjusted through the suspension bolts. can be changed back from the liner structure with inclined shelves fixed to the counter. back liner can be replaced from wear and tear to a larger place to wear a smaller place.
 Transmission of
SPC drive efficient use of narrow V-belt drive. And with the wheel spindle connection with expansion sets, easy assembly and disassembly. Rotor speed can be adjusted by changing sheaves.