Considerations when installing jaw crusher liner Note
When installing jaw crusher liner, make sure it is firmly and stable installation. Otherwise, not only would not achieve the appropriate effect, but also because of the loose lining affect production. Precautions Installation jaw crusher liner following main points:
1, the installation of jaw crusher liner, the need to ensure that the
board is firmly attached to the jaw, use a soft metal shims between the
liner and the jaws, and bolted to ensure homogeneous between level, so
that when the jaw crusher work, lining does not occur due to broken or
loose and cause wear and tear.
2, since the surface of the liner is usually cast wavy or triangular,
the installation of two peaks lining tooth and tooth irregularities
valley should be just opposite, so that the liner material not only for
compression, and bending and splitting the role, strengthen the lining
of the material crushing effect.
3, linings with countersunk bolt, you can always replace them after
retirement. To make the lining of each point by force, often between the
liner and the plastic jaw pads to precipitate, such as a lead,
aluminum, zinc alloy plate, carbon steel or pouring cement mortar to
ensure that liner and jaws closely.
4, the locking spring mounting means to reduce the damping of the
vibration lining work, the device consists of gland inner spring,
springs, outer spring gland composition, the spring nut is pressed to a
certain degree, a very strong anti-vibration effects, powered by huge
bolts loose crushing force generated by spring tension automatically
compensate, the bolt can be more stability, and ensure the stability of
the liner installation.
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