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Address:
No.168 Xiaokang Road, Gongyi City
Contact:
Manager Li
Phone on duty:
13523455655
Sales Phone:
0371-64311509
After-sales service:
0371-64311092
fax:
0371-64311092
mailbox:
hnzxjx@163.com

Location: ??博狗体育中文?? >> Jaw Crusher

Jaw Crusher

Gongyi Xiaoyi North China Heavy Machinery Plant, as a leading domestic manufacturer of crushing and screening equipment and a comprehensive solution provider for crushing processing, has devotedly researched an efficient and energy-saving crushing equipment. Among them, large and medium-sized jaw crushers are one of the company's leading products. Especially in the design and production of large jaw crushers, they have been at an absolute leading level in China.

Jaw crusher, first widely used in construction engineering, later in mines. It has the characteristics of relatively large crushing, uniform crushing granularity, simple structure, reliable work, easy maintenance, and economic operation. Jaw crusher is mainly used in the industrial sectors of ore, metallurgy, chemical industry, cement, construction, refractory and ceramics to crush and finely crush various ore and rock.
The jaw crusher is mainly composed of a fixed body, a rotating body, a safety device and an adjustment device. The main component of the fixed body jaw crusher is a frame. There are two manufacturing processes of the frame: a medium carbon steel casting machine and a medium carbon steel steel plate welding frame. The welding frame is added with multiple reinforcing ribs on the basis of the original casting frame, and achieves the same use effect as the casting frame through strict quality control and specific process requirements. In order to prevent severe abrasion of the side wall of the rack, protective plates are installed on the left and right sides of the crushing chamber, which can be replaced at will. Rotating body jaw crusher consists of moving jaw, eccentric shaft, bearing, belt pulley and other parts. It is the main part of the transmission and bearing capacity of jaw crusher. The movable jaw bracket and movable jaw plate are composed of parts, and the broken jaw bracket is made of cast steel and is subjected to quenching and tempering treatment. The bearing adopts double-row radial spherical roller bearings, which has the characteristics of fine adjustment, large bearing capacity and durability. The liner is divided into movable and fixed. In order to improve the crushing effect, the surface adopts optimized tooth profile. The material has the characteristics of high hardness, wear resistance and good use effect. The jaw crusher of the adjusting device is used to adjust the size and size of the discharge opening and control the particle size of the jaw crusher. The adjustment mechanism of jaw crusher in our factory has two forms: lengthened wedge type and ejector washer type. The adjustment is convenient and flexible, and it can realize stepless adjustment.
Working principle of jaw crusher:
The jaw crusher has various structural forms, and the working principle is the same, that is, the material is broken by the periodic movement of the movable jaw. In the project of the movable jaw swinging around the suspension center and axially fixing the jaw, the The material is subjected to a combination of crushing, splitting and bending. At the beginning, the pressure was small, the volume of the materials was reduced, and the materials were close to each other. extrusion. Fracture occurs when the pressure rises above the strength that the material can withstand. Conversely, when the movable jaw swings away from the fixed jaw and moves in the opposite direction, the material moves downward by its own weight. Each periodic movement of the movable jaw causes the material to be crushed once and is discharged downward for a distance. After the cycle, the crushed material is directly excluded from the discharge port.
Performance characteristics of jaw crusher:
1. Simple structure, convenient maintenance and use, stable performance, low operating cost, large crushing ratio, uniform product granularity.
2. The gasket-type discharge opening adjustment device is reliable and convenient, and has a large adjustment range. The flexibility of the equipment has been added, the crushing cavity is deep and there is no block area, which improves the feeding capacity and output.
3. Low noise and less dust. The discharge port has a wide adjustment range, which can meet the requirements of different users. Simple structure, reliable work, energy saving equipment and low operating costs.
4. The grease used should be determined according to the conditions of use, temperature, etc. Generally, calcium-based, sodium-based or calcium-sodium-based greases can be used. Lubricate the friction surface in time to ensure the normal operation of the machine and prolong its service life.
5. The grease added to the bearing seat is about half of its volume, which must be replaced every three months, and the dirt in the bearing and the bearing seat must be cleaned with clean gasoline or kerosene when changing the new oil. The toggle bracket is also in contact with the toggle bracket. Before the machine can be started, grease must be added.

Technical parameters of jaw crusher:

model
Feed opening size
(mm)
Maximum advance
Material size
(mm)
Discharge mouth adjustment
Whole range
(mm)
Processing capacity
(t / h)
Eccentric shaft speed
(r / min)
Motor Power
(kw)
total weight
(t)
Dimensions
(Length × width × height)
(mm)
PE-150 × 250
150 × 250
125
10-40
1-3
250
5.5
0.8
720 × 660 × 850
PE-200 × 300
200 × 300
180
15-50
2-6
260
7.5
1.2
910 × 750 × 990
PE-200 × 350
200 × 350
180
18-70
3-10
260
11
1.5
1000 × 870 × 990
PE-250 × 400
250 × 400
210
20-60
5-20
300
15
2.8
1300 × 1090 × 1270
PE-400 × 600
400 × 600
340
40-100
16-60
275
30
7
1730 × 1730 × 1630
PE-500 × 750
500 × 750
425
50-100
40-110
275
55
12
1980 × 2080 × 1870
PE-600 × 750
600 × 750
500
150-200
80-240
275
55
15.8
2070 × 2000 × 1920
PE-600 × 900
600 × 900
500
65-160
50-180
250
55
17
2190 × 2206 × 2300
PE-750 × 1060
750 × 1060
630
80-140
110-320
250
90-110
29
2660 × 2430 × 2800
PE-800 × 1060
800 × 1060
640
160-220
130-330
250
110
29.8
2710 × 2430 × 2800
PE-830 × 1060
830 × 1060
650
160-220
150-336
250
110
30.7
2740 × 2430 × 2800
PE-870 × 1060
870 × 1060
660
200-260
190-336
250
110
31.5
2810 × 2430 × 2800
PE-900 × 1060
900 × 1060
685
230-290
230-390
250
110
33
2870 × 2420 × 2940
PE-900 × 1200
900 × 1200
750
95-165
220-450
200
110
52
3380 × 2870 × 3330
PE-1000 × 1200
1000 × 1200
850
195-265
315-500
200
110
55
3480 × 2876 × 3330
PE-1200 × 1500
1200 × 1500
1020
150-300
400-800
180
160
100.9
4200 × 3300 × 3500
PEX-150 × 750
150 × 750
120
18-48
8-25
320
15
3.8
1200 × 1530 × 1060
PEX-250 × 750
250 × 750
210
25-60
13-35
330
30
5.5
1380 × 1750 × 1540
PEX-250 × 1000
250 × 1000
210
25-60
16-52
330
30
7
1560 × 1950 × 1390
PEX-250 × 1200
250 × 1200
210
25-60
20-61
330
37
9.7
2140 × 1660 × 1500
PEX-300 × 1300
300 × 1300
250
20-90
16-105
300
55
15.6
2720 × 1950 × 1600
If you need help, please call: 0371-64311509, Gongyi Xiaoyi North China Heavy Machinery Factory is always ready to provide you with better products and the most economical and reasonable solution. Our technical experts are ready to provide you with technical assistance and hope to contact you Establish a long-term, high-value partnership!

Related Products: Coal Gangue Pulverizer , Shale Pulverizer , Slag Pulverizer , Slag Pulverizer , Pulverized Coal Machine , Cinder Pulverizer , Mobile Pulverizer Keywords: Jaw Crusher

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Address: 168 Xiaokang Road, Gongyi City, Henan Province Website: http://2cv4sale.com
Sales phone: 0371-64311509 After sales phone: 0371-64311092 Mobile phone on duty: 13523455655
Record number: Henan ICP No. 11023180-2 Copyright: Gongyi Xiaoyi North China Heavy Machinery Plant Main production : Jaw crusher
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