The hottest technical innovation puts wear-resista

Small technological innovation puts wear-resistant shoes on the bucket teeth of excavators

small technological innovation puts wear-resistant shoes on the bucket teeth of excavators

China Construction machinery information

Guide: as the terminal of the working device of excavators, the bucket teeth directly carry out repeated excavation friction with the soil in the process of excavation, which is a consumable accessory. Especially in stonework construction, the bucket teeth wear is aggravated. If the force is uneven, Sometimes it will also cause a single bucket tooth to break, resulting in shortened replacement cycle and maintenance costs

as the terminal of the working device of the excavator, the bucket tooth directly carries out repeated excavation friction with the soil during the excavation operation, which is a consumable accessory. Especially in the stonework construction, the bucket tooth wear intensifies. If the force is uneven, sometimes a single bucket tooth will be broken, resulting in shortened replacement cycle and increased maintenance costs. In response to this situation, the maintenance personnel of Fei County Highway Bureau made a small technological innovation, and put two waste bucket teeth together for welding. The plastic tensile testing machine is cheaper than those instruments with digital control boards that have been used for more than 10 years to form a new bucket tooth

the working contact area of the bucket teeth after welding is increased, and the strength and wear resistance are greatly improved. Moreover, there is no fracture of the new bucket teeth due to the thin contact surface but a long time later. It is more suitable for the excavation and finishing of stonework, and has good practical performance. Because of the large contact surface and low tunneling strength, it is not suitable for hard soil excavation

according to the application in rock excavation, the bucket teeth after welding are solid and wear-resistant. Theoretically, one pair can be used as much as the previous three pairs, which improves the efficiency of mechanical operation, saves considerable maintenance costs, and reflects the working principle of repairing the old and recycling the waste in maintenance management

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