Hammer crusher is a kind of gear for crushing components in the sort of effect.It is a crusher for crushing the substance with the greatest particle measurement of 600-1800 mm to twenty five mm or underneath.Hammer crusher is suitable for crushing medium hardness resources such as limestone, slag, coke, coal, and so forth.
Hammer crusher is composed of main body, rotor, hammer head, counterattack lining plate, sieve plate, etc.
Hammer crusher is composed of main body, rotor, hammer head, counterattack lining plate, sieve plate, and so forth.
Hammer crusher composition :
Numerous rows of hanging hammers are mounted on the major shaft of the crusher.In its circumference of the pin gap by means of the pin shaft, pin shaft will hammer hinged in the row in between the hammer, hammer dress in can be transformed soon after the doing work face.There are two trapped pin holes in the hanging hammer.The length from the centre of the pin hole to the axis of rotation is different to alter the gap in between the hammer and the bar.In order to avoid the platinum motion of the hanging hammer and the hammer, the two finishes of the hanging hammer are set with a compact hammer disc and a lock nut.Rotate at both ends to assist the rolling bearing, which is bolted to the housing.The spindle and the motor are immediately related by an elastic coupling.To hold the rotor managing efficiently, a flywheel is mounted at one stop of the main shaft.
The arc-shaped discharging display bar is set up underneath the rotor, the two finishes of the bar are mounted on the beam, the bar on the outer surface area is compressed with a push plate, and the route of the bar arrangement is perpendicular to the route of the rotor.The hole is shaped by a bulge in the middle of the bar.To facilitate content discharge.The gap slowly widens downward and slopes toward the rotor.
one.The entire body
The shell of hammer crusher is composed of the reduced physique, the back again go over, the remaining facet wall and the appropriate aspect wall.The upper portion is supplied with a feed port, and the internal wall of the equipment shell is inlaid with large manganese metal lining plate, which is handy to exchange the worn lining plate.The reduce entire body is welded with carbon composition metal plate. In purchase to location bearings on the two sides to assist the rotor, bearing bearings are welded with large manganese metal.The reduced element of the housing can be fastened straight on the concrete with foot bolts. The rear upper include, remaining facet wall and proper aspect wall of the housing are all welded with carbon structural steel plate.There is no protecting actions among the housing and the shaft, and the leakage of ash is really serious. In get to avert the leakage of ash, all the areas exactly where any component of the housing contacts with the shaft are provided with shaft seals.In order to facilitate maintenance, adjustment and substitute of grate and hammer head, there are manholes in the decrease human body and two side partitions.
2. The rotor
The rotor is the principal operating portion of the hammer crusher, the rotor is composed of the spindle, hammer disc, pin shaft, hammer head, disk evenly open distribution of pin holes, with pin shaft suspension hammer head, in get to avoid the axial motion of the disk and hammer head, with lock nut fixed at equally finishes of the pin shaft.The rotor is supported on two rolling bearings, which are bolted to the base of the reduced body, and two positioning pins are fastened on the central pitch of the bearing.In buy to make the rotor in movement to store a certain volume of kinetic power, utilized to minimize the motor’s peak load and decrease the wear of the hammer head, specifically in one particular conclude of the spindle flywheel.Many principal factors of the rotor are described in depth underneath.
3. The major shaft
The spindle is the most important element of the hammer crusher supporting the rotor, the excess weight of the rotor, the hammer head, the influence power are borne by it, so the substance of the spindle wants to have a large toughness and power, the substance of the spindle Employs higher quality alloy metal, by way of ultrasonic screening to process the quenching and tempering remedy.2.2 the hammer disc of the hammer crusher is utilized to suspend the hammer head. In the operation of the hammer crusher, the hammer disc is inevitably subjected to the effect and friction of ore, so the hammer disc is needed to have a certain dress in resistance. The hammer disc and hammer hole undertake high steel carburizing heat therapy to increase its wear resistance.
four. The hammer head
Hammer head is the most crucial functioning element of hammer crusher.Which the hammerhead high quality, form, and content decides the generation capability of hammer crusher, hammer kinetic vitality and the size of the hammer head is proportional to the, the weight of the hammer head is heavier, the better the kinetic energy, the higher the efficiency of the damaged, the species is properly-discovered, the hammer excess weight minimal 15 kg hammer head, the hammer head is up to 298 kg, a selection of hammer head can customise according to buyer demand for its excess weight, hammer head adopts new multielement composite large chromium manganese steel casting with high top quality, its service lifestyle is typically hammer head a number of times.
5. Lining board and strike board
In get to avert the use and tear of the body, the lining plate is created of manganese steel on the inner wall of the frame.Because of to the poor operating setting of hammer crusher, the top quality of hammer crusher determines its support life, and the good quality of hammer crusher is decided by the substance of its factors.
Working basic principle:
Hammer crusher primarily depends on effect power to full the crushing of supplies.Hammer crusher is doing work, the motor drives the rotor higher-pace rotation, the material into the crusher chamber evenly and substantial-velocity rotary hammer effect, lower apart the materials to the material becoming damaged, at the very same time, the material’s very own gravity can make material from the large-speed rotating hammer head to the physique panel, sieve, resistance is increased than the display screen hole measurement of materials on the sieve plate continues to strike by the hammer and the grinding, crushing to the discharging granularity until finally the final via the sieve plate exterior.
The traits of hammer crusher.
The working hammer head, adopts the new craft casting, has the use-resisting, the effect resistance.
In accordance to consumer demands, alter the granularity required.
This hammer breaks the seal of entire body structure and solves the difficulty of dust air pollution and body leakage in the crushing workshop.
The general design and style of stunning condition, compact construction, much less susceptible areas, practical upkeep and other advantages, is the upgrading of merchandise.
Compact framework, gorgeous visual appeal, great wear resistance, effortless to sustain.
|Output Size(mm)||Motor power
|PC1200×1200||Φ1200×1200||750||≤250||≤20||one hundred eighty||ninety-one hundred ten||19000|