REHABILITATION OF HELICAL ASSEMBLY (WHEEL BRACKET CUP HOLDER) COAL EXTRACTION MACHINE M4A Part I

Abstract

In this paper we present the technical state in which is found the helical assembly of a coal suction machine, following the technical expertise. The rehabilitation to which the helical assembly will be subjected will be done through the execution of the intervention works that will restore to the normal operating parameters of both the structural part and the functional part. The paper presents: the modalities of verification of the mechanism as well as the proposed technical solutions for the repair of the assembly.

Keywords

• machine
• coal
• rehabilitation
• interventions
• assembly
• helical