Jaw plate used for jaw crusher

“Jaw Plate For Jaw Crusher” is a key spare parts for దవడ దవడ. Metal plate in jaw is usually made of high-strength wear-resistant materials (such as high manganese steel or alloy steel). Metal plate jaw is mainly used to crush raw materials (ధాతువు వంటివి, రాక్, etc.లు), and the crushing effect is achieved through contact between the moving jaw and the fixed jaw.

What is a jaw plate?

The jaw plate of a jaw crusher is called a jaw plate for short. The jaw plate for jaw crusher is divided into a fixed jaw plate and a movable jaw plate, which is a wear-resistant part of the jaw crusher. When the jaw crusher is in operation, the movable jaw is attached to the movable jaw plate to perform a compound swing motion, forming an angle with the fixed jaw plate to squeeze the stone. అందువల్ల, the jaw plate is a relatively easy-to-damage accessory in the jaw crusher (abbreviated as: wearing part).

Crusher jaw plate equivalent name

The jaw plate, also called tooth plate, is a key wear-resistant part in the jaw crusher. A set of jaw plates usually consists of two parts, namely the movable jaw plate and the fixed jaw plate. Since the American Black invented the jaw crusher in 1858, the jaw crusher has been used as a typical crushing equipment for coarse and medium crushing materials, and still plays an important role in the crushing field around the world.

Importance of jaw plate for jaw crusher

As the core component of jaw crusher, the jaw plate (tooth plate) plays a vital role. During the crushing operation, the jaw plate for jaw crusher is in direct contact with the material and is subjected to huge impact and wear. The continuous extrusion, grinding and impact of the crushing teeth on the jaw plate make it very easy to wear, so the jaw plate (tooth plate) has become a key link in the wearing parts. It is also a more commonly used spare parts.

Material types of jaw plates

The material selection of jaw plates (tooth plates) is wide, including high manganese steel alloy, high chromium cast iron and medium carbon low alloy cast steel. వాటిలో, high manganese steel alloy has always been regarded as the traditional high-quality material for jaw plates of jaw crushing stations due to its excellent impact load resistance.

High manganese steel, అంటే, alloy steel with a manganese content of more than 10%, is divided into five different grades according to national standards. The main difference between these grades is the carbon content. సాధారణంగా చెప్పాలంటే, the lower the carbon content, the greater the impact force that the material can withstand.

jaw crusher plate material composition:

High chromium cast iron jaw plate

Metal plate jaw is known for its excellent wear resistance, but its disadvantage is that its toughness is relatively weak. అందువల్ల, using high chromium cast iron alone as the material of the jaw plate may not achieve the ideal use effect. అయితే, if high chromium cast iron is combined with high manganese steel jaw plate through inlay casting or bonding technology to form a composite jaw plate, it can effectively improve the wear resistance and significantly extend the service life of the jaw plate. అయితే, it is worth noting that the manufacturing process of this composite jaw plate is relatively complicated, the manufacturing difficulty is relatively large, and the corresponding cost is also high.

Medium carbon low alloy cast steel jaw plate

Metal jaw plate has excellent wear resistance to cope with fatigue peeling caused by material cutting and repeated extrusion, showing excellent durability. After production operation test verification, the service life of this type of steel jaw plate is often more than three times higher than that of high manganese steel jaw plate, although its toughness is average. అయితే, ideally, the jaw plate material should have both high hardness and high toughness. Since it is often difficult to achieve both toughness and hardness of the material, in the actual product design and production process, manufacturers need to carefully design to seek the best balance between the two.

Jaw crusher spare parts

Why is the jaw plate a spare part of the crusher? Jaw crusher is a common crushing equipment, mainly used for crushing granular materials in small and medium-sized mining, లోహశాస్త్రం, రసాయన పరిశ్రమ, cement and construction industries. One of its spare parts is the metal jaw plate. Jaw sheet is the most common spare part in the jaw crusher. It is one of the crushing parts of the entire crusher and is directly responsible for crushing the material. The life of the jaw plate is generally 3-6 నెలలు, and its wear state will directly affect the crushing efficiency and product quality of the entire crusher. The jaw plate produced by Smat has a longer service life. Provide jaw metal plate that will not be broken.

The main function of the crusher jaw plate ‌

The crusher jaw plate is the working mechanism of the crusher, which consists of a working chamber formed by a movable jaw and a fixed jaw. These jaw plates bear huge crushing force and material friction, and squeeze and bend the material through the relative movement of the movable jaw and the fixed jaw, thereby achieving material crushing. The surface of the jaw plate is usually made into a tooth shape, and the angle of the crushing plate tooth peak is determined according to the nature and size of the crushed material to meet the crushing needs of different materials and particle sizes. ఉదాహరణకు, when crushing large pieces of material, the angle should be larger; when crushing small pieces of material, the angle can be smaller.

Protective effect of jaw plate on crusher

అదనంగా, the jaw plate also plays a protective role. Since the movable jaw and fixed jaw are easily worn, in order to protect these parts, wear-resistant lining plates are generally installed on the surface of the movable jaw and fixed jaw. This lining plate is also called a crushing tooth plate. The crushing tooth plate made of high manganese steel has good wear resistance and toughness, can resist the wear of the material on the jaw plate, and maintain excellent toughness. Even if it is worn to a very thin layer, it can withstand a large impact load.

Is the jaw plate a component of the jaw crusher?

The jaw plate is an important component of the crusher and is mainly used in jaw crushers. The following are the functions and related features of the jaw plate for jaw crusher:

The jaw plate for jaw crusher is a key component in the jaw crusher and directly participates in crushing. The jaw plate is a key component in the jaw crusher that directly contacts the material and applies crushing force. The movable jaw plate is installed on the movable jaw head and reciprocates with the rotation of the eccentric shaft; the fixed jaw plate is fixed on the frame. The two cooperate with each other to crush the material through extrusion, shearing and other actions. The shape, tooth shape, and material of the jaw plate will significantly affect the crushing efficiency and product quality. ఉదాహరణకు, different tooth shape designs can adapt to materials of different hardness and particle size. The wavy jaw plate is suitable for medium crushing operations, and the straight jaw plate is suitable for coarse crushing operations.

Do all crushers need jaw plates?

In addition to the jaw crusher, some machines used for mining crushing do not use jaw plates.

హామర్ క్రషర్: The main component is the hammer head, which is used to hit the material by the high-speed rotating hammer head to achieve crushing, and no jaw plate is used.

కోన్ క్రషర్: The key components are the crushing wall and the moving cone. The materials are squeezed and crushed through the relative movement of the two, and the jaw plate is not involved.