The daily maintenance of a chain crane is an important part of ensuring its normal operation, extending its service life, and ensuring operational safety. Here are some key daily maintenance measures:

1、 Cleaning work

Regular cleaning: Regularly clean the oil, dust, and debris on the components such as the crane chain, sprocket, and hook. This helps reduce wear and corrosion, and keep the equipment clean and tidy.

Use cleaning agents: For dirt that is difficult to remove, appropriate cleaning agents or solvents can be used for cleaning. However, it should be noted that the selection of cleaning agents should meet the requirements of equipment material and surface treatment to avoid damage to the equipment.

2、 Lubrication and maintenance

Lubricating the chain: Regularly add lubricating oil or grease to the chain to ensure that the surface of the chain is fully lubricated. This helps to reduce friction and wear between the chain and sprocket, and improve transmission efficiency.

Check lubrication condition: Regularly check the lubrication condition of the chain to ensure that the lubricating grease is evenly distributed and not excessive. Excessive lubricating grease may accumulate dust and impurities, which can exacerbate wear and tear.

3、 Inspection and adjustment

Check the tightness of the chain: Regularly check the tightness of the chain to ensure that it is neither too tight nor too loose. Tight chains can increase power consumption and bearing wear, while loose chains can easily cause chain jumping and detachment.

Adjusting chain length: If the chain elongates due to long-term use, the chain length can be adjusted by increasing or decreasing the number of links to restore its tight state. However, it should be noted that the number of chain links should be even to ensure the balance of the chain.

Check the wear of the sprocket: Regularly inspect the wear of the sprocket, observe whether the sprocket tooth surface is flat and whether there is obvious wear. If the sprocket is severely worn, it should be replaced with a new sprocket in a timely manner to ensure transmission efficiency and safety.

4、 Security protection

Check safety devices: Regularly check whether the safety devices of the crane (such as limit switches, overload protectors, etc.) are intact and effective. These devices can protect equipment and personnel from injury in emergency situations.

Protective cover and net: Ensure that the safety protection facilities such as the protective cover and net of the crane are intact and undamaged, preventing personnel from accidentally touching or objects from falling and causing injury.

5、 Other precautions

Avoid overload: When using a crane, the rated load limit should be strictly followed to avoid equipment damage or safety accidents caused by overload use.

Smooth operation: During the lifting and lowering process, the crane should be operated smoothly to avoid sudden acceleration or deceleration that may cause impact and vibration.

Regular comprehensive inspection: In addition to daily maintenance, the crane should also undergo regular comprehensive inspections, including electrical systems, mechanical components, and safety devices. This helps to detect and solve problems in a timely manner, ensuring the long-term stable operation of the equipment.

The main equipment produced by Hebei Makita: stage electric hoist, electric chian hoist, wire rope electric hoist，Hand chain hoist, lever hoist, pneumatic hoist and other lifting equipment