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Purpose of the machine
This machine is suitable for all kinds of materials with medium hardness under 300MPa(mpa), such as salt, cement, construction and chemical industry.This machine has the characteristics of simple structure, compact body, reliable operation, convenient adjustment, small powder production, low power consumption and large production capacity, especially suitable for crushing salt.The roller has tooth profile, the work adopts the crushing mode which is mainly shearing and supplemented by extruding, the crushing gap can be adjusted and controlled arbitrarily within a certain range.
Roller crusher is mainly composed of roller wheel, roller supporting bearing, pressing and regulating device and driving device.The drive mechanism consists of two electric motors, which are driven by a triangle belt to the groove wheel to drag the roller wheel and rotate in the relative direction.In the crushing of materials, materials from the inlet through the roller wheel, through the crushing and crushing, the finished products from the bottom frame.
With a wedge or gasket between the two roller adjustment device, adjusting bolt, wedge device at the top when adjusting bolt will wedge pulled up, wedge rolling activity to the top from the fixed wheel, namely two roller clearance greatens, discharging granularity, when the wedge downward, activities under the action of the roller in a compression spring two rounds of smaller clearance, discharge size smaller.The gasket device can adjust the size of discharge particle size by increasing the number or thickness of gaskets. When increasing the gasket, the gap between the two rollers becomes larger; when reducing the gasket, the gap between the two rollers becomes smaller, and the discharge particle size becomes smaller.