Product description
PEV300×1300 Jaw crusher Cone crusher Stone crusher Mine crusher
1, structure
The crusher is mainly composed of jaw head guard plate, moving jaw
plate, fixed jaw plate, side guard plate, frame, host base (fine
broken without belt), elbow plate, spring, elbow plate pad,
discharge port adjustment mechanism, eccentric shaft , bearing,
belt pulley (flywheel), starting system, locking device and
lubrication system.
The frame is welded with steel plate. The fixed jaw plate is
composed of upper and lower fixed jaw plates and middle fixed jaw
plates (more than 75 broken), which are fixed on the front wall of
the frame through fixed jaw pressing iron and fixed bolts; The
movable jaw plate is fixed on the jaw head by the movable jaw
pressing iron.
In addition to supporting the jaw head and making it run according
to a certain movement track, the liner plays a protective role when
the crushing cavity enters the foreign matter which cannot be
broken and the load increases sharply; That is to cut off the load
and protect other parts from damage through self fracture.
The adjustment device adopts the wedge adjustment type, and the
wedge can move left and right in the chute of the rear wall of the
frame; Rotate the rotating nut of the adjusting device to drive the
wedge to move left and right, so as to adjust the size of the
discharge port.
The spring pull rod, spring and locking device play a locking role
to tighten the moving jaw and prevent the elbow plate from falling
off, so as to make the crusher operate normally. When the crusher
works, the spring pressure should not be too large, as long as the
impact sound between the elbow plate and the elbow plate adjusting
seat can be eliminated.
2, Technical Parameters
Model | PEV75 | PEV90 | PEV106 | PEV125 | PEV160 | PEV200 |
Feed inlet size(mm) | 750 | 900 | 1060 | 1250 | 1600 | 2000 |
Feed port depth(mm) | 500 | 600 | 750 | 950 | 1200 | 1500 |
Electric power(kw) | 55-75 | 75-90 | 132 | 160 | 250 | 400 |
Discharge Size(mm) | Size of discharge port(mm) | Capacity(t/h) |
0-60 | 40 | 55-80 | | | | | |
0-75 | 50 | 70-90 | | | | | |
0-90 | 60 | 80-110 | 120-155 | | | | |
0-105 | 70 | 105-130 | 140-180 | 155-200 | | | |
0-120 | 80 | 120-150 | 160-210 | 175-230 | | | |
0-135 | 90 | 130-170 | 180-235 | 200-260 | | | |
0-150 | 100 | 150-190 | 200-260 | 220-290 | 290-380 | | |
0-185 | 125 | 190-260 | 250-325 | 280-365 | 350-455 | | |
0-225 | 150 | 250-340 | 300-390 | 335-435 | 410-535 | 520-675 | |
0-260 | 175 | | 350-455 | 390-510 | 470-610 | 595-775 | 760-990 |
0-300 | 200 | | | 445-580 | 530-690 | 675-880 | 855-1110 |
0-340 | 225 | | | | 590-770 | 750-975 | 945-1230 |
0-375 | 250 | | | | 650-845 | 825-1070 | 1040-1350 |
0-410 | 275 | | | | | 900-1170 | 1130-1470 |
0-450 | 300 | | | | | 980-1275 | 1225-1590 |
2, Product advantages
1, Components, excellent manufacturing
The movable jaw is made of good materials and is durable. The
movable jaw assembly is composed of high-quality steel castings and
is driven by two large steel casting flywheels. In addition, the
heavy eccentric shaft is also processed by forging, which makes the
operation of this series of jaw crushers more reliable.
2, Reliable coordination and high strength
The bearing seat adopts the integral cast steel structure, which
can ensure the complete fit with the crushing frame, and greatly
enhance the radial strength of the bearing seat, while the split
bearing seat does not have this advantage. Using finite element
analysis technology, the crusher has higher strength.
3, Simple, safe and fast operation
The crushing cavity adopts a symmetrical "V" shape structure, which
makes the actual width of the feed port consistent with the nominal
width of the feed port. The adjustment of discharge port is faster
and more convenient. European series jaw crushers are equipped with
wedge discharge port adjustment device, which is simpler, safer and
faster than the old gasket adjustment.
4, Long service life and high output
The selected bearing has larger specification and higher bearing
capacity. All European jaw crushers are equipped with larger and
more durable eccentric shaft bearings than other crushers of the
same specification.
Their higher bearing capacity and effective labyrinth seal greatly
prolong the service life of the bearings. In addition, the jaw
crusher also adopts toothed guard plate, which increases the
effective length of jaw plate and makes the output higher.
4, Working principle
When the jaw crusher works, the motor drives the pulley to drive
the eccentric shaft to rotate, so that the moving jaw periodically
approaches and leaves the static jaw, resulting in multiple
crushing of the materials entering the crushing chamber, such as
extrusion, rubbing and grinding, so that the materials to be
crushed change from large particle size to small particle size, and
gradually fall until the particle size meets the requirements and
is discharged from the crusher.
5, Factory manufacturing and scene
Tag:
Jaw Cone Crusher Stone crusher mine crusher
