Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Method of repairing dippers
OF THE INVENTION The invention discloses a method of repairing electric shovel dippers, reducing repair times. The method proposed by the invention reduces the use of cast components, being replaced with rolled steel components providing technical-operational benefits, since they deliver high roughness and very high strength to the stresses on said components, and also adds to better availability of the equipment and facilitates replacement thereof. The dipper to be repaired is cut into two parts, the lower section being replaced with a new one or with one that has been previously repaired with rolled steel components, the upper section being kept and repaired. The door is also replaced with a new one or with that has been repaired with rolled, not cast, new and rolled pieces, implying a significant decrease in repair times of the dipper, which maximizes the equipment's operation. Also accomplished from the use of rolled steel components are material homogeneity, tension points as well as total weight being reduced, a better performance of the component being obtained and a reduction in the maintenance frequency being thus obtained. - -- -----4 ---- ImI alla Mk0
Method of repairing dippers
OF THE INVENTION The invention discloses a method of repairing electric shovel dippers, reducing repair times. The method proposed by the invention reduces the use of cast components, being replaced with rolled steel components providing technical-operational benefits, since they deliver high roughness and very high strength to the stresses on said components, and also adds to better availability of the equipment and facilitates replacement thereof. The dipper to be repaired is cut into two parts, the lower section being replaced with a new one or with one that has been previously repaired with rolled steel components, the upper section being kept and repaired. The door is also replaced with a new one or with that has been repaired with rolled, not cast, new and rolled pieces, implying a significant decrease in repair times of the dipper, which maximizes the equipment's operation. Also accomplished from the use of rolled steel components are material homogeneity, tension points as well as total weight being reduced, a better performance of the component being obtained and a reduction in the maintenance frequency being thus obtained. - -- -----4 ---- ImI alla Mk0
Method of repairing dippers
FLORES ANTONIO (Autor:in) / ZAMORANO JONES CLAUDIO (Autor:in) / VERA TORRES BERNARDO (Autor:in)
06.01.2022
Patent
Elektronische Ressource
Englisch
IPC:
E02F
Baggern
,
DREDGING
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