To Give You a Detailed Illustration of Jaw Crusher

jaw crusher abbreviation hubei broken (also named tiger mouth) appeared in 1858, the first widely used in construction engineering, later used in a mine. With big crushing ratio. jaw crusher product of granularity, simple structure, reliable operation, easy maintenance, low operating cost, etc.
Jaw crusher profile:
Jaw Crusher (also named tiger mouth) appeared in 1858, the first widely used in construction engineering, later used in a mine. With big crushing ratio, product of granularity, simple structure, reliable operation, easy maintenance, low operating cost, etc. jaw crusher is widely used in mining, metallurgical industry, building material, highway, railway, water conservancy and chemical industries multitudinous departments, the broken compressive strength not more than 320 mpa various materials.
Purpose and use scope
1, this series crusher is mainly used in metallurgy, mining, chemical, cement, construction, refractory materials and ceramic industries crushing and finely made of hard rocks and ores in use.
2, the series crusher most suitable for crushing compressive strength is not higher than 320MPa (mpa) of various soft ore, being broken biggest chunk degrees of material must not be more than technical parameter table stipulated
Structure profiles
Jaw crusher mainly by fixed body, rotating body, insurance device, adjusting devices etc more parts.
1, fixed body: jaw crusher fixed body main part is frame, rack manufacturing technology has two kinds: medium-carbon steel casting frame and medium-carbon steel plate welding fixture. In the original casting welding frame is the basis of frame increased again, and more than reinforced by the strict quality control and the specific process requirement, achieve and casting the use effect of same frame. In order to prevent serious wear and factory-installed wall in the crushing cavity left-right side with guard board, can change at will.
2, rotating body: by dynamic jaw, eccentric shaft, bearings, pulley to wait for a few parts, is jaw crusher transmission and endurance of the main parts.
A, move by move jaw jaws stents and activities jaw plate etc parts, jaw broken by the dynamic jaw stents, and after 35 # steel casting and tempered.
B, jaw broken machines by 45 # steel eccentric shaft system, and after car and tempered.
C, bearing adopt double row centripetal spherical roller bearing with adjustment, endurance, durable characteristic.
D, jaw plate points activities and fixed two kinds, for increase crushing effect, and the surface of the tooth shape optimization, material USES ZGMn13 has high hardness, wear-resisting, use effect good characteristics.
3, adjusting device: this device is used to adjust the size the discharging port, control jaw crusher the grain-size. Our factory jaw crusher regulators have two kinds of forms: carry long wedge block type and plunger gasket type, adjust is convenient and flexible, which can adjust steplessly.
Jaw crusher work principle:
jaw crusher has a variety of structure, work principle is the same, namely through periodic motion to move hubei. Moving in hubei crushing material around the suspension swinging heart axial fixation in the process of hubei, located between the two materials and hubei board by crush, fracturing and bending comprehensive effect. In the beginning, the pressure is lesser, make the material smaller, material of between toward each other, squeezed tightly; When pressure rise to more than material can withstand strength, namely happen. Conversely, when moving broken hubei to the opposite direction from fixed hubei, swing by material is self-possessed downward motion. Move each of hubei periodically to make materials movement by a crush role, and to discharge send a distance. After several cycles, being broken after the material comes from discharging mouth eduction. As motor turns continuously turned and broken motor jaw make periodic motion crush and discharge material, realize batch production.
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