Five Common Faults of Excavators

Electrical system failure 1. The battery power is insufficient. At this time, the battery should be charged in time, the liquid level of the battery should be checked, and the electrolyte should be replenished to the specified height in time. If it is found that the battery is aged and poorly charged, it should be… Continue reading Five Common Faults of Excavators

Purchase and maintenance of bucket teeth of excavator

Excavator bucket teeth are the main vulnerable parts of excavators, which are similar to human teeth. They are composed of a tooth base and a tooth tip, which are connected by a pin shaft. As the bucket teeth wear and fail, the tooth tip can be replaced. Structure and function of bucket teeth According to… Continue reading Purchase and maintenance of bucket teeth of excavator

Daily maintenance of excavators

Daily inspection is the basic guarantee for safe and efficient operation of excavators and prolonging their service life. It can find and repair all kinds of faults and defects in time, so as to avoid further developing into key faults and even causing serious damage to excavators. Doing daily spot check is of great significance… Continue reading Daily maintenance of excavators

Replacement and maintenance of crawler board of excavator

In front of the excavator walking system is the guide wheel, which is supported by a tensioning oil cylinder, and the oil cylinder is fillethd with butter. Buttering pushes the guide wheel forward, which lengthens the grounding length of the crawler belt and tightens the crawler belt. Excavator track plate replacement Check the rollers, guide… Continue reading Replacement and maintenance of crawler board of excavator

Protective Measures for the Bucket Teeth on Large Mining Excavators

Large mining excavators typically have high manganese steel bucket teeth. Bucket teeth often fail by becoming completely bald, though some do fracture, as a result of their extremely poor operating circumstances. Additionally, easy-to-wear tank parts are currently used in mining design and manufacturing processes due to the influence of traditional habits and a lack of… Continue reading Protective Measures for the Bucket Teeth on Large Mining Excavators

Overview of mining excavators

A type of ore mining machinery used extensively in open-pit mines is the mining excavator, often known as an electric shovel or a rope shovel (such as open-pit iron ore, open-pit coal mine, open-pit copper mine, etc.). Typically, it is utilized with mining dump trucks. It is mostly utilized for mining and loading ore as… Continue reading Overview of mining excavators

How to prevent excavator bucket knife plate cracking

The shovel bucket, which is the type most often used, is also known as a bucket and is separated into two categories based on the method it is used. The bucket is often made of domestic high-quality alloy steel Q345b, which is the industry standard. generally appropriate for loading sand, dirt, gravel, and other lighter… Continue reading How to prevent excavator bucket knife plate cracking

Failure examination of the excavator’s bucket teeth

The matrix is primarily made up of black lamellar tissue, according to the organization analysis of the metallographic observation. Two portions make up the insert arranged by white and black pieces block, which is separated from the more sectional white enormous organization. The white massive microstructure is ferrite as more evidence of the microhardness test,… Continue reading Failure examination of the excavator’s bucket teeth

Application of Technologically Advanced Functionally Graded Materials to Bucket Teeth

Functionally graded materials refer to materials that, when different parts of a component need to adapt to various performance requirements, do so themselves. As a result, different parts of the component have various chemical compositions, performance characteristics, and organizational structures as a result of various use requirements. Continuous performance and microstructural changes in the connecting… Continue reading Application of Technologically Advanced Functionally Graded Materials to Bucket Teeth

Analysis on Wear Failure Phenomenon of Bucket Teeth of Large Mining Excavator

Under extremely difficult circumstances, large mine excavators perform excavation work. Large mine excavators’ service lives will be cut short and their ability to perform their intended function too soon as a result of the severe wear and tear that excavator bucket teeth endure during the use process. Therefore, the wear failure phenomenon of large mining… Continue reading Analysis on Wear Failure Phenomenon of Bucket Teeth of Large Mining Excavator