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Cone Crusher

Cone Crusher

ico 1 Processing capacity: 27-2181 t/h

ico 2 Feeding size: 35-560 mm

Applied materials : stone, gravel, granite, limestone, quartz, dolomite, basalt, iron ore, gold ore, copper ore, etc.

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A brief introduction of cone crusher

Cone crusher is a machine suitable for crushing stone materials in the industries such as metallurgy, building, road construction, chemical engineering and nitrate, and widely applied in various departments of mining, highway, railway, water conservancy, chemistry, etc. It is appropriate for medium and fine crushing with the features of high crushing ratio, high efficiency, low energy consumption and uniform particle size. There are mainly Single-cylinder hydraulic cone crusher, Multi-cylinder hydraulic cone crusher, Hydraulic cone crusher, Symons (Compound) cone crusher and Spring cone crusher in Fote Heavy Machinery.

Different cone crushers

Different cone crushers

Advantages and features of cone crusher

Advantages Functions
Several crushing cavities There are four crushing cavities which can be transformed freely to meet the needs of different particle sizes and expand the applied range of materials.
High crushing frequency It can improve crusher’s capacity to 1000 tons per hour.
Laminating crushing It can crush materials selectively and make the product finished with the feature of outstanding particle size.
Overload protection equipment It makes iron get through the crushing cavity and prevents the machine from damage.
Hydraulic cleaning system It can clean the crushing cavity quickly and save more downtime.
PLC+ touch screen It can automatically control machines and make the operation safer.

Advantages of cone crusher

Advantages of cone crusher

Working principle and main parts

Working principle

When cone crusher works, its motor which is driven by the belt pulley or the coupling turns around, and the transmission shaft and the cone do the swaying movement around, thus making the concave move back and forth from mantle’s surface installed in the adjusting sleeve. Materials get impacted, squeezed and bent in the crushing cavity, thus finishing the crushing process. When un-crushed materials like metal bulks fall into the crusher cavity, the spring will shrink and the materials will be discharged out of the cavity, and protect the machine from being damaged.

Working process

Working process

Parts

The main parts of the cone crusher are concave, mantle, bowl-type bearing and copper bush.

Concave:

Concave

Concave

Concave is one of the most important parts of cone crusher. It is also known as the fixed cone because it is stationary. It is made of new composite material with features of high anti-abrasion, high quality, reasonable prices, wide application field, etc. The new concave should be checked for any loose condition after working for six to eight hours, and if there is any loose condition, fastening should be conducted immediately.

Mantle:

Mantle

Mantle

Mantle, as well as the concave, is the main part of the cone crusher, and also known as the movable cone. When cone crusher runs, the mantle closes to or leaves the surface of the concave to squeeze and crush materials. The new mantle should be checked for any loose condition after working for six to eight hours, and U-type bolts should be fastened again.

Bowl-type bearing:

Bowl-type bearing

Bowl-type bearing

  • 1.The preparation before installing bowl-type bearing: i, remove sundries in oil groove and oil hole; ii, check the dust-proof ring and oil shield ring for any damage or deformation; iii, check the surface for any damage, if any, repair immediately.
  • 2.The bowl-type bearing frame should be fitted tightly to the base and shall be checked for tightness on the horizontal contact surface with a feeler gauge.
  • 3.After the installation of the bowl-type bearing, cover the bowl-type bearing with the plate immediately. Take off the cover plate when installing the crushing cone.
  • 4.When installing bowl-type bearings, attention should be paid to the protection of water inlet, drainage, oil shield ring, dust-proof ring, to avoid damage when installing.

Copper bush:

Copper bush

Copper bush

The copper bush of the cone crusher is used for sliding. There is a straight copper bush inside the large gear assembly which is worn slightly, and the whole clearance available is less than 5 mm. There is a cone copper bush in gear assembly and the main shaft of movable cone inserted. The upper gap is about 3 mm and the lower is about 8 mm which can be measured by the thick fuse when installation. The abrasion of bowl-type bearing and the surface of cone crusher will give an effect to the two gaps which determine the movement locus.

The main operation instruction of cone crusher

  • 1.The electrical protection device and its auxiliary equipment of crusher should be reliable.
  • 2.The feeding material is distributed around the crushing cavity. It is not allowed to directly feed the ores into the crushing cavity, and the ores accumulated should not be higher than the upper level of the mortar wall.
  • 3.The maximum size of the ores must be smaller than the specified size, otherwise, the output will be reduced and the liner plate will be abnormally abraded, and sometimes the ores will be stuck and make the main shaft get stuck and break off.
  • 4.Do not overload crusher. And the crusher should be turned on first, and then turn on the feeding machine during the crushing process.
  • 5.When turning off the crusher, the mine must be stopped feeding first, so that all ores that have entered the crushing cavity are crushed, and then turn off crusher.
  • 6.It is strictly forbidden to make any adjustment, cleaning or maintenance of the crusher while it is running.
  • 7.Electrical equipment should be reliably grounded, and the ground wire should be insulated and installed in the steel pipe
  • 8.Warning: during the process of normal production, the lubrication station should be turned on for 10 minutes before the main engine working.
  • 9.When the main engine is turned off, it cannot turn off the oil lubrication station immediately, because the main engine will run for a while by inertia. Only after the main engine is completely stopped can the lean oil station be turned off.
  • 10.The power should be cut off first when maintaining equipment.

Working site

Working site

Why FTM cone crusher

Fote Heavy Machinery

Fote Heavy Machinery

Fote Heavy Machinery, as the pioneer of China mining machinery manufacturer, always adopts the most advanced crushing technology, combines machine, hydraulic, electric and intelligent control techniques, and develops a new generation cone crusher with outstanding performance, high crushing efficiency, long lifespan and wide range of application, which can better meet the requirements of customers.

Parameter

  • Cone Crusher
  • Symons Cone Crusher
  • Single Cylinder Cone Crusher
  • Multi-Cylinder Hydraulic Cone Crusher
  • Hydraulic Cone Crusher
Specification Model Diameter 
of large 
end of 
crushing
 cone
(mm)
Processing 
capacity
(t/h)
Φ600 PYB600 600 40
PYD600 12-23
Φ900 PYB900 900 50-90
PYZ900 20-65
PYD900 15-50
Φ1200 PYB1200 1200 110-168
PYZ1200 42-135
PYD1200 18-105
Φ1750 PYB1750 1750 180-360
PYZ1750 80-210
PYD1750 60-180
Φ2200 PYB2200 2200 420-700
PYZ2200 130-410
PYD2200 80-200
Type Model Max.feeding 
size(mm)
Processing 
capacity
(t/h)
PSG 900 0910 85 45-91
0917 150 59-163
0904 35 27-90
0906 65 27-100
PSG 1300 1313 115 109-181
1321 178 132-253
1324 205 172-349
1306 54 36-163
1308 76 82-163
1310 89 109-227
PSG 1600 1620 178 181-327
1624 205 258-417
1626 228 299-635
1607 60 90-209
1608 76 136-281
1613 113 190-336

 

SC-S series of single cylinder hydraulic cone crusher parameters:

Model cavities Maximum Feeding Size(mm) capacity(t/h)
SC(S)100 C1 250 85-170
C2 200 70-130
SC(S)160 C1 360 125-345
C2 300 108-305
SC(S)250 C1 450 267-605
C2 400 225-515
SC(S)315 C1 560 349-1050
C2 500 318-892

Technical parameters of SC series single cylinder hydraulic cone crusher:

Model cavities Maximum Feeding Size(mm) capacity(t/h)
SC100 F1 150 43-135
F2 90 43-118
F3 50 36-71
SC160 F1 200 69-215
F2 115 57-184
F3 75 63-126
SC250 F1 215 116-396
F2 140 97-328
F3 70 95-252
SC315 F1 275 177-662
F2 175 162-552
F3 85 195-401
SC560 F1 300 448-1512
F2 195 380-1373
F3 90 357-915
SC750 F1 370 394-2181
F2 300 342-2020
F3 230 267-1814
F4 120 248-1165
F5 85 185-1170
Model Cavity Diameter 
of large 
end of 
crushing 
cone
(mm)
Processing 
capacity(t/h)
FTMHP200 C1 900 160~250
C2 145~250
C3 120~250
F1 108~210
F2 81~210
F3 72~210
FTMHP300 C1 1100 230~445
C2 200~445
C3 180~445
F1 160~220
F2 140~220
F3 120~220
FTMHP400 C1 1400 270~630
C2 243~630
C3 210~630
F1 162~370
F2 126~370
F3 104~370
FTMHP500 C1 1500 365~790
C2 328~790
C3 280~790
F1 202~450
F2 158~450
F3 122~450
FTMHP800 C1 2000 616~1100
C2 522~1100
C3 380~1100
F1 328~730
F2 270~730
F3 166~730
Model Max.feeding 
size(mm)
Processing 
capacity(t/h)
FTMGYS 300 150 81~180
85 60~180
65 36~145
35 36~130
FTMGYS 400 205 207~400
178 162~300
115 126~310
89 109~230
76 82~230
54 40~230
FTMGYS 500 228 280~650
205 258~450
178 180~410
113 162~355
76 136~330
60 90~300
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