好彩汇

  • topline | Ms. 13905984761
    中文版  |  English

    News

    Current Location:HomePage> News

    Did your digger lose the chain? How to deal with it, please check---Quanzhou supporting sprocket

    * : * : admin * : 2021-12-29 11:30:29 * : 11
    Did your digger lose the chain? How to deal with it, please check---Quanzhou supporting sprocket

    There are many reasons for the chain breakage of the excavator. In addition to impurities such as crawler soil or stones, there are also malfunctions in the walking gear ring, sprocket, chain guard, etc., which will cause the excavator to lose the chain. In addition, improper operation can also cause the excavator. The chain is broken. Specifically, the editor of Mecha League said: ---Quanzhou supporting sprocket

    1. The chain disconnection caused by the failure of the tightening cylinder

    At this time, you should check whether the tightening cylinder has forgotten to fill with butter, and whether there is oil leakage in the tightening cylinder.

    2. Chain off caused by severe crawler wear

    If it is used for a long time, the track must be worn, and the wear of the chain ribs, chain barrel and other parts on the track will also cause the track to fall off the chain.

    3. Chain off caused by wear of the chain guard

    Almost all excavator tracks now have chain guards, and chain guards can play a very important role in preventing chain disconnection, so it is also very important to check whether the chain guards are worn. ---Quanzhou supporting sprocket

    4. The chain disconnection caused by the wear of the drive motor gear ring

    For the drive motor gear ring, if it is severely worn, we need to replace it. This is also an important reason for the excavator to go off the chain.

    5. Chain off caused by damage to the sprocket wheel

    Under normal circumstances, oil seal leakage of the sprocket wheel will cause serious wear of the sprocket wheel, which will cause the track to fall off the chain.

    6. Chain off caused by damage to the guide wheel

    When checking the guide wheels, check whether the screws on the guide wheels are missing or broken. Is there any modification to the groove of the card guide wheel? ---Quanzhou supporting sprocket

    How to avoid derailment of excavator crawler chain

    1. When walking on the construction site, please try to place the walking motor behind the walking to reduce the squeezing of the supporting sprocket.

    2. The continuous walking time of the machine should not exceed 2 hours, and the walking time on the construction site should be minimized. If necessary, it is recommended to walk after a short stop on the way.

    3. Avoid raised hard objects when walking to avoid stress concentration on the rail chain.

    4. Confirm the tightness of the crawler, adjust the crawler tightly in the soil and other soft places, and adjust the crawler loosely when walking on rocks. It is not good if the track is too loose or too tight. Too loose will cause the track to derail easily, and too tight will cause the chain sleeve to wear too quickly. ---Quanzhou supporting sprocket

    5. Frequently check whether there are foreign objects such as stones involved in the crawler, if any, it needs to be cleaned up.

    6. Working on a muddy construction site, it is necessary to frequently idling to clean up the soil deposited in the crawler.

    7. Try to avoid turning the excavator on the spot.

    8. Regularly check the rail guard and the rail guard welded under the guide wheel.

    Once said, "Give me a fulcrum, I can pry up the entire earth." When the excavator track derails, how to make it back to normal, we also need a fulcrum. Our fulcrum is the bucket of the excavator. According to the different situations of track derailment, the crawler can be installed back by using the tacit cooperation of the bucket and walking. ---Quanzhou supporting sprocket

    好彩汇

    好彩汇