Jaw Crusher Problem and solution

jaw crusher crusher problem and solution.. crusher running but no rock crushing. rock bumping.
crusher
A crusher is a machine designed to reduce large rocks into smaller rocks, gravel, sand or rock dust.
jaw crusher
A jaw crusher uses compressive force for breaking of particle. This mechanical pressure is achieved by the two jaws of the crusher of which one is fixed while the other reciprocates. A jaw or toggle crusher consists of a set of vertical jaws, one jaw is kept stationary and is called a fixed jaw while the other jaw called a swing jaw, moves back and forth relative to it, by a cam or pitman mechanism, acting like a class II lever or a nutcracker. The volume or cavity between the two jaws is called the crushing chamber. The movement of the swing jaw can be quite small, since complete crushing is not performed in one stroke. The inertia required to crush the material is provided by a flywheel that moves a shaft creating an eccentric motion that causes the closing of the gap.
Jaw crushers are heavy duty machines and hence need to be robustly constructed. The outer frame is generally made of cast iron or steel. The jaws themselves are usually constructed from cast steel. They are fitted with replaceable liners which are made of manganese steel, or Ni-hard (a Ni-Cr alloyed cast iron). Jaw crushers are usually constructed in sections to ease the process transportation if they are to be taken underground for carrying out the operations.

[@Lalthlengliana.Khawlhring]

Companies around the world are busy installing metal detectors to save their expensive crushers from un crushable metals and here you are dumping excavator tooth etc into your crusher. Nice engineering 👍🏼👍🏼.

[@barbiemcgowan7529]

I was hoping for tips but watching your foot on the rocks in the jaw makes me rethink these tips

[@engineeringeye3704]

thanks your great ideas.

[@tihs87]

@@engineeringeye3704 thnks you english good

[@rbtgmnstcs]

I would have engaged my hands to really get that chiseling effect going. When machinery is too complex to understand, sacrifice of body parts comes in handy as a supplement for the lack of intelligence!

[@sayangbhubadas6398]

Unsafe act by crew members

[@ericslagle5362]

Watched this during msha training

[@mathstrickssinhala94]

කොහොමද යාලු...ඔන්න කිවුවා වගේම අද ආවා ....දිගටම සහයෝගයෙන් රැදෙමු ..ජයවේවා

[@engineeringeye3704]

jayawewa... thxx...

[@kabtennameq]

Use the old hammer tied to chains. .jast throw it between the rocks.

[@engineeringeye3704]

thanx for your information

[@mathstrickssinhala94]

👍📈🔔 genuineම දුන්නා හොදද ...ජයවේවා

[@engineeringeye3704]

jayawewa... thx...

[@kulintangankimaragang2178]

No safety and wrong feeding materials..

[@nickroush70]

Feeding too much too fast. Feed is slow and it will eat faster.

[@ramzi_ghaleb]

Are you have reference
I need books to learn crusher maintenance, can you help me.

[@engineeringeye3704]

I'll try in my best..

[@ramzi_ghaleb]

@@engineeringeye3704 oky
Thanks u sir

[@tom5051666]

This is what happens when you stand on the rocks in a jaw crusher - ruclips.net/video/-dLzlTWj1YU/видео.html

[@BRIANVANDUYN]

Holy smokes that’s brutal