Jaw crusher is a famous mining machinery machine widely used mining, road, railway, chemical industry, etc. It was mainly make up by six parts. The first part is rack and it is a walls rigid frame with the top and lower surface is open. Used for supporting partiality axis and to bear the reaction of crushing materials. Generally inblock cast by cast steel. Small machine can also used high quality iron instead of cast steel. But the rack of large machine need cast subsection, the process is more complex.
The second part is jaw plate and side guard plate, fixed jaws and dynamic jaw were all made up by jaw bed and jaw plate. Jaw plate is working part, fixed in the jaw bed by bolts and wedge iron .The jaw bed of fixed jaw is the front wall of rack, the jaw bed of dynamic jaw was hanging in the axis. So the all need enough intensity and stiffness to sustain the counterforce of crushing .
The thired part of jaw crusher is adjusting device , adjusting device divided into wedge block type, plate type and the hydraulic, etc. Generally uses the wedge block type.
The fourth part of jaw crusher is flywheel, the flywheel of jaw crusher is used for storage trip energy of dynamic jaw, then used for industrial, make mechanical work tend to equality.
The fifth part is transmission parts, eccentric shaft is the principal axis of jaw crusher, it is can under great bend torsion, usually manufacturing by high carbon steel.
The last main part of jaw crusher is lubrication device, eccentric shaft bearing usually adopts concentrated circulation lubrication.
When jaw crusher crushing cavity things (such as crushing in an iron ball, iron, etc.), for the protection of the equipment is mainly parts are not damaged and use as crusher insurance after thrust board components. With cast iron plate after general thrust moulds overall, in which a trough of some holes open or to lower the cross-section intensity; Also can cast two, then use screws (or rivets) of connecting thrust board, combined. When not broken objects into crushing cavity, equipment overloaded and huge breakage force to thrust plate lead to thrust board broken or combination thrust board screw, machine cut to stop work, have insurance effect.
These knowledge may in equipment instructions say not so detailed, so the user is in the purchase equipment, installation debugging when must learn more with crusher experts, mastering jaw crusher insurance and discharging adjustment, stable production can be better.
Hongxing Company lays much emphasis on the quality and clients. We serve clients with the quality guideline of being responsible for every working procedure, every product and every client. What we have done is for the clients and we believe that quality is the best way to develop market. All of the products have passed the authentication of ISO9001. Hongxing Brand is the Chinese Famous Brand. Reliable and stable quality is the key to success. Our products are well known at home and abroad. Now we have tens of thousands of users throughout China and more than 30 world markets.
As the professional manufacturer of complete sets of mining machinery, such as magnetic separator,Cement mill,vibrating screen,Dryer machine,Classifiers, Henan Hongxing is always doing the best in products and service.
If you're interested in mining machinery such as jaw crusher, impact crusher, ball mill, Raymond mill, snad maker, we believe that Henan Hongxing Machinery is your nice choice. http://www.hxjq-crusher.com http://www.hxjqchina.com http://www.crusher-machine.com
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