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Jaw crusher maintenance
Jaw crusher is one of the most important crusher in sand production line and stone production line and occupies an important position. The material first enter jaw crusher for crushing through the vibrating feeder, therefore, the jaw crusher normal operation of the whole production line has a vital role in it, jaw crusher installation and commissioning is very important to the machine maintenance and extend the mechanical life.
How To Operate A Jaw Crusher? Before jaw crusher installed, we should first conduct an inventory in accordance with packing list, check all parts whether wear during transport, and make sure be complete. When install jaw crusher, to ensure that the vertical and horizontal axis, top and sides of the crusher appropriate space should be left to prepare for lifting and maintenance during the event. After installation, it should conduct a comprehensive inspection, such as: oil tube is firmly connected.
How to pay attention to jaw crusher maintenance
- Remind you to follow these basic maintenance, If pay attention to these, jaw crusher can better run and extend the life.
- before the operation or maintenance of jaw crusher, make sure you have studied manual and received training in safe operation. To determine if the accident happens, you know how to turn off the machine.
- maintenance of equipment should use a qualified parts and the right tools
- Use the lubricant recommended instructions
- to report to their superiors any anomaly related equipment
- Before the maintenance of jaw crusher, all electrical control devices and electric motors should be power outages, locked, and posted with maintenance of identity.
- When the equipment operation, not to carry out lubrication, cleaning, repair or maintenance work
- For risk markers do not operate switches or valves
- Only responsible persons (whose name should be recorded) be authorized to remove the risk of identity, then you can do it.
- Only qualified workers can be carried out:
- operation of a crane or lifting equipment
- arc welding and gas cutting work
- to grinding work
- start well before the device is re-install all safety devices
Illustration Of How Jaw Crusher Crushes
A Jaw Crusher is one of the main types of primary crushers in a mine or ore processing plant. The size of a jaw crusher is designated by the rectangular or square opening at the top of the jaws (feed opening). For instance, a 24 x 36 jaw crusher has a opening of 24" by 36", a 56 x 56 jaw crusher has a opening of 56" square. Primary jaw crushers are typically of the square opening design, and secondary jaw crushers are of the rectangular opening design. However, there are many exceptions to this general rule.
A Jaw Crusher reduces large size rocks or ore by placing the rock into compression. A fixed jaw, mounted in a "V" alignment is the stationary breaking surface, while the movable jaw exerts force on the rock by forcing it against the stationary plate. The space at the bottom of the "V" aligned jaw plates is the crusher product size gap, or the size of the crushed product from the jaw crusher. The rock remains in the jaws until it is small enough to pass through the gap at the bottom of the jaws.
SBM is the biggest crusher manufacturer and supplier in China. Company locates in Shanghai, we not only provide superior stone crusher machines for sale, such as jaw crusher, impact crusher, cone crusher and VSI crusher, etc. but also provide free specification of crusher operating principle and operating instruction.
Crush is the oldest mineral aggregate crushing method and also is the most widely used method of mineral aggregate crushing. The crusher (also called pulverizer) machines use work parts directly on the nugget and make it broken. Despite severe mechanical wear and product quality is not good, but it has been dominated in the crushing of heavy industry rely on its reliable and low cost. To Konw more about Crusher knowledges.