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How to use jaw crusher?

2024-05-27 11:33:04
Baichy
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Jaw crusher is a commonly used crushing equipment, mainly used to crush ores and rocks of various hardness. The following are the general steps and precautions for using a jaw crusher:

 
1. Preparation before use
 
• Check the equipment: Check the appearance and working status of the crusher to ensure there are no abnormalities. Check whether all fasteners are fully tightened and whether the protective devices are in good condition. If found, eliminate them immediately.
 
• Check the lubrication system: Make sure there is enough lubricating oil and the bearings are well lubricated.
 
• Clean the crushing chamber: Check the inside of the crushing chamber, clean up residues and impurities, and ensure that the crushing chamber is clean and free of debris.
 
2. Start the crusher
 
• Turn on the power switch: Follow the instructions in the equipment manual or operating manual to turn on the crusher's power switch.
 
• Start the motor: Press the start button to start the motor. Pay attention to whether the rotation speed is normal and whether there is any abnormal noise.

3. Material input and crushing
 
• Uniform feeding: Open the feeding port and put the materials to be crushed evenly into the feeding port. Note that the feed size of materials must not exceed the specified range.
 
• Control the feeding speed: During the feeding process, the speed and uniformity of feeding should be controlled to avoid excessive or too fast feeding.
 
• Adjust the discharge port: adjust the size and position of the discharge port as needed, and control the width and height of the discharge port to adapt to the required particle size of the crushed materials.
 
4. Monitor operating status
 
• Observe the working status of the crusher: During the crushing process, always observe the working status of the crusher and pay attention to whether there are any abnormal sounds or vibrations.
 
• Regularly check current and voltage: Make sure the crusher is 
 
• operating within the normal operating range.
 
5. Shutdown and maintenance
 
• Stop feeding: Before shutting down, stop feeding the crusher and wait until the crushed materials in the crushing cavity are completely emptied before turning off the motor.
 
• Turn off the power: Turn off the crusher's power switch according to the instructions in the equipment manual or operating manual.
 
• Daily maintenance: Perform daily maintenance on the crusher, including cleaning the crushing chamber, checking lubricating oil, tightening nuts, etc.
 
6. Precautions
 
• Before using the jaw crusher, the operation manual of the equipment should be carefully read and understood to ensure correct operation.
 
• During the crushing process, if the machine is shut down due to foreign matter blocking the crushing cavity, the motor should be turned off immediately, remove the blocking material, and then turn it on again.
 
• Under normal working conditions, the temperature rise of the bearing should not exceed 35 degrees, and the high temperature should not exceed 70 degrees. Otherwise, the vehicle should be stopped immediately to identify the cause and eliminate it.
 
• The materials to be crushed should be evenly put into the crushing cavity to avoid side feeding and prevent sudden changes in load or sudden increases in load on one side.
 
The above are the general usage methods and precautions of the jaw crusher. The specific operations may vary depending on the equipment model and manufacturer. Therefore, in actual operation, be sure to follow the instructions in the equipment manual or operating manual.
 
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Baichy Machinery is a factory supplier of mining machinery, mainly focusing on stone crushers, powder grinding mills, and mineral beneficiation plants. We can offer you a free design and completed solutions according to your project.

 

Baichy Heavy Industry has grown into a high-tech mining equipment comprehensive enterprise, integrating R&D, manufacturing, sales, and after-sales service, Passing ISO9001:2015 quality management system certifications. The main products are mobile jaw crushing plants, construction waste crushing plants, PE jaw crushers, VSI sand-making machines, Symons cone crushers, single-cylinder hydraulic cone crushers, PCX high-fine crushers, grinding mills, ball mills, and full sets of beneficiation equipment with an excellent level.