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Strukturen på hammarens kross

Jun 05, 2025

Hammer Crusher består av ett hölje, en rotor, ett hammarhuvud, en motattackfoder, en siktplatta osv. .
Several rows of hanging hammers are installed on the main shaft of the crusher. The pin hole runs through the pin shaft around its circumference, and the hammer is hinged between the hanging hammer bodies in each row with the pin shaft, and the working surface can be changed after the hammer is worn. There are two trapped pin holes on the hanging hammer body. The distance from the center of the pin hole to the axis of rotation is different and is used to adjust the gap between the hammer and the grate. In order to prevent the platinum direction of the hammer body and the hammer, the two ends of the hammer body are fixed with compression hammer discs and lock nuts. The two ends of the rotation are supported on the rolling bearing, and the bearing is bolted to the höljet . Spindeln och motorn är direkt anslutna till en elastisk koppling . För att hålla rotorn igång smidigt, är ena änden av spindeln utrustad med ett svänghjul .}

The arc-shaped discharge screen is installed below the rotor, the two ends of the grate are installed on the beam, the grate outside the staff is pressed with a pressing plate, and the direction of the grate arrangement is perpendicular to the direction of rotor movement. The gap between the grates is formed by the protruding part in the middle of the grate. In order to facilitate the discharge of Material . Klyftan mellan gallret expanderar gradvis nedåt och sluttningar mot rotationsrotationsriktningen .

1. chassi
The casing of the hammer crusher consists of the lower body, the rear upper cover, the left wall and the right wall, and the parts are connected as a whole by bolts. A feeding port is set up in the upper part, and the inner wall of the casing is inlaid with a high-manganese steel liner to facilitate the replacement of the liner after wear. The lower body is welded with carbon structural steel plate, and the bearing bearing is welded with high manganese steel in order to place the bearings on both sides to support the rotor. The lower part of the casing can be fixed directly on the concrete with anchor bolts, and the rear upper cover, left wall and right wall of the casing are all welded with carbon structural steel plates. There is no protective measure between the casing and the shaft The phenomenon of ash leakage is very serious, in order to prevent ash leakage, any part of the casing is equipped with a shaft seal at the place where it is in contact with the shaft. In order to facilitate maintenance, adjust and replace the grate bar and hammer head, the lower machine body and both sides of the wall are equipped with manholes.

2. rotor
Rotorn är den huvudsakliga arbetsdelen av hammarkrossen, rotorn består av huvudaxeln, hammarskivan, stiftaxeln, hammarhuvudet osv. shaft. The rotor is supported on two rolling bearings, which are bolted to the support of the lower body, and two locating pins are fixed to the center distance of the bearing. In order to make the rotor store a certain amount of kinetic energy in motion, which is used to reduce the peak load of the motor and reduce the wear of the hammer, a flywheel is specially installed at one end of the Spindel . Följande är en detaljerad beskrivning av rotorns huvudkomponenter .

3. spindel
Spindeln är den viktigaste delen av Hammer Crusher för att stödja rotorn, vikten och slagkraften hos rotorn och hammaren bärs av den, så att materialet i spindeln måste ha hög tuffhet och styrka, och materialet i spindeln är gjord av högkvalitetsstål, som bearbetas och avlägsnas och tempereras av ultraljud. Hammerhuvudet, i drift av hammarkrossen, hammarskivan kommer oundvikligen att vara föremål för påverkan och friktionen av malmen, så hammarskivan bör kräva att den har en viss slitmotstånd, och hammarskivan och hammarhålet är gjorda av hög hårt stålförgasningsvärmebehandling för att förbättra dess slitstörning .}}}}}

Hajhuvud
The hammer head is the most important working part of the hammer crusher. Among them, the quality, shape and material of the hammer determine the production capacity of the hammer crusher, the size of the hammer kinetic energy is proportional to the weight of the hammer, the heavier the hammer, the greater the kinetic energy, the higher the crushing efficiency, the hammer weight is complete, the minimum hammer is 15 kg, the maximum hammer can Räckvidd 298 kg, en mängd hammarvikt kan anpassas efter kundens behov, hammaren antar en ny typ av högkvalitativ multi-element hög krom mangan stålkompositgjutning, och dess livslängd är flera gånger den för den allmänna hammaren .}

5. Fodrar och slående platta
In order to prevent the wear and tear of the frame, the inner wall of the frame is lined with manganese steel, and the striking plate is made of high-fierce steel casting and quenching after strengthening treatment, which ensures the superior wear resistance and impact resistance of the lining plate and the striking plate. Due to the harsh working environment of the hammer crusher, the quality of the hammer crusher determines its service life, and the quality of the Hammer Crusher bestäms av materialet i dess beståndsdelar .

 

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