Jaw Crusher

Our company product of jaw crusher is the collection of domestic and foreign similar companys' success experiences, one kind of effectiveness, energy conservation detritus equipment which is concentrateing on study. One large and medium-sized E-crushing machine is our one of the company's leading products, particularly in the design and manufacture of large-scale E-breakers, in the domestic and international level has been at the absolute lead.Jaw Crusher is mainly used to crush kinds of mining stone primarily, and the largest compression resistance of the material to be crushed is 320MPa. The jaw crusher is widely used in stone mining, metallurgy industry, building material, highway, railway, and chemical industry. This series product have complete specification . The material granularity is 125mm~750mm, which is the first choice equipment of primary stave. The jaw crusher is widely used in stone mining, metallurgy industry, building material, highway, railway, and chemical industry.

Working Principle of Jaw Crusher:

The main rack structure of Jaw Crusher are the eccentric shaft, the pulley, flywheel, moving jaw , side rack , elbow plate, Wrist plate back seat, , screw-gap, adjusting the crack screw rod, resetting spring, fixed board plate and moveable board etc. Wrist plate has also played an important role of insurance. this series of jaw crushers' crushing way is the tune moves the extrusion. The motor transmits power through belt, drives the moving jaw do periodic motion to the fixed jaw surround the eccentric shaft. The angle between toggle plate and moving jaw increases when moving jaw moves up. So the moving jaw closes to the fixed jaw. The stuff will be crushed in this process. The angle between toggle plate and moving jaw decreases when moving jaw moves down, the moving jaw moves away from fixed jaw by the pulling of rod and spring, the products such as stone after crushing will be discharged from the outlet. This crusher for a simple, reliable and hard materials can be broken and the advantages of being widely used in mineral processing, building materials, ceramics, and other silicate and industrial sectors.

Characteristics of Jaw Crusher:

1. The stave cavity of jaw crusher is deep and does not have the dead area, improving the feeding ability and the output;
2. The jaw crusher is Reliable and convenient, far adjustment scope,which increase the equipment flexibility;
3. The output mouth adjustment scope of the jaw crusher is big, which may satisfy the request of different user;
4. The jaw crusher with Convenient maintance, low enpense, simple structure,relaible work, low operation expense;
9. The bearing spot uses the multi-layer labyrinth craft, to lengthen the bearing service life;
5. The jaw crusher with Wide using scope;
6. A larger eccentric throw result in a reduction in nip angle;
7. Our jaw can have a smaller discharge setting;
8. Positive setting adjustment is easy;
9. Heavy duty fabricated plate frames, reinforced with ribs throughout;
10. Heavy flywheels allow crushing peaks on tough materials;
11. Hydraulic toggle adjusting mechanism.

Working enviroment:

In the process of making big stone into small stone, the first breaker usually is called "the host" breaker. The most long histroy and most solid crusher is jaw crusher. When feeding for jaw crusher, the material pours from top into crushing cavity which includes tooth. The tooth goes against the material to the room wall by the tremendous strength, then make it into more small stone. It is an eccentric shaft supporting the tooth in moving. This axis penetrates the framework of fuselage. The eccentric motion is usually operated by flywheel fixed in the both sides of flywheel. The flywheel and the biased support the bearing using spherical surface roller pulley frequently, the bearing working conditions is extremely harsh.

Specifications:

European Type Jaw Crusher

Liming Heavy Industry is the leading enterprise of rock & mineral processing equipment in the world. Since the end of the 20th century, we've installed about thousands of crushing equipment all over the world. Nowadays, JCE series crusher of European style has already uncontrovertibly become the most popular equipment in the world. Considering crushing efficiently hard and abrasion proof stuff, JCE series crusher adopted international advanced technology is the first choice.

Application and Usable Area:

1. This machine is mainly used in metallurgical industry, mining, chemical industry, cement, building, corhart and ceramics for medium crushing and fine crushing of mid-hard and hard stones.
2. This series crusher is suitable for mining stones and slag whose pressure strength is less than 280M Pa. The max. size of the raw material should not exceed the data in the following table.

Main structure:

JCE series jaw crusher is made up of frame part, eccentric shaft rotation part, crushing chamber, security device, discharge adjustment device , etc.
1. Frame part: is composed of side plate, front box part, back box welded part, etc.
2. Eccentric shaft transmitting part: is mainly composed of movable jaw plate, eccentric shaft, bearing, bearing seat, belt wheel, etc. It is the main part to transmit power.
3. Crushing chamber part: is mainly composed of fixed jaw plate, movable jaw plate, side plate, protecting plate, etc. It is used to crush material.
4. Security device: is composed of toggle, toggle seat, spring, spring draw bar, etc. It is used to keep the machine safe in a denormal situation.
5. Discharge adjustment device: is used to adjust discharge size and control discharge size. It is mainly composed of adjustment fixed skrewback adjustment gliding skrewback, top thread bolt, gliding and locking draw bar, etc.

Specifications: