roll crusher

PostTime:2015-11-09 Category:stone crushing machine Leave Message

Roll Crusher Introduction

Roller crusher can be divided according to the number of rollers double roll crusher and four roller crusher is widely used in cement, chemicals, power, metallurgy, building materials, refractories and other industrial sectors crushing medium hardness material, such as limestone, slag, coke, coal and other materials in the debris, crushing operations. In particular, the production of rice in the building materials industry, rock melon and green bean and other products, have a more general effect of broken machinery more excellent.

roll crusher

Use of roll crusher

1. To strengthen the work to iron ore. Non-broken (solder first class thereof) fall into the inter-roll will damage the crusher, resulting in parking accident. So before the crusher should be installed in addition to iron.

2. viscous material easy to plug the broken space, in the process clogging failure should stop treatment, can not be stabbed mine in operation.

3.When the material handling chunk containing more, pay attention easily squeezed out chunks of ore from the crushing space, to prevent injury or damage to the device.

4. roll crusher operation after a long time, due to the larger roll surface wear and tear, will cause the product size too small, then pay attention to adjust the port of discharge or equipment maintenance.

5. strengthen the inspection of equipment for lubrication equipment to refuel on time and keep good equipment lubrication.

Roll Crusher technical parameters

Specifications Model

Feeding size(MM)

The particle size(MM)

Production capacity(T/H)

Motor Power(KW)

2PG400×250

≤25

1-8

5-10

11(5.5×2)

2PG610×400

≤40

1-20

13-35

30(15×2)

2PG750×400

≤60

0.5-20

15-40

30+30

2PG700×400

≤60

0.5-20

15-40

30+30

2PG750×500

≤80

0.5-20

15-45

37(30+30)

2PG900×500

≤90

0.5-40

20-50

45×2

2PG800×600

≤60

0.5-30

10-100

45×2

2PG800×800

≤60

0.5-30

15-100

45×2

2PG800×1200

≤60

0.5-25

30-250

55×2

2PG1000×800

≤80

0.5-30

15-130

55×2

2PG1200×900

≤90

0.5-30

30-250

75×2

2PG1200×1000

≤90

0.5-30

30-250

75×2

2PG1200×1200

≤90

0.5-30

40-350

90×2

2PG1600×1200

≤110

0.5-30

60-420

110×2

2PG1600×1600

≤110

0.5-30

75-550

132×2

stone production line

Roll Crusher works

1, the series of roll crusher is mainly composed by the roller, the roller support bearings, pinch and adjust parts of the device and the driving device and other components.

2, the expected size of the adjustment: fitted with the wedge between the two roller or pad adjustment top device, the device is equipped with wedge adjustment bolt, when the adjustment bolts pull up wedge, wedge away from the active roll top fixed wheel, namely two roller gap becomes larger, the particle size becomes large, when the wedge down activities roller compression spring under the effect of two rounds of the gap becomes smaller, the smaller particle size. Spacer shims by means of

Quantity or thickness to adjust the particle size of the material, while increasing both the gasket roller gap larger, while reducing gasket two roller gap smaller the particle size becomes smaller.

3, the drive mechanism is composed of two motors through V-belt drive to the sheave roller drag, rotate in opposite directions. When broken material, the material from the inlet through the roller, the roller compacted and broken, finished after crushing is discharged from the chassis below.

4, for safety, drive part should install the security cover according to the actual situation.

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