Hard alloy rotary excavating tooth performance testing device

• Main Authors: SUN LETIAN, LI SHAONAN, ZHOU FANGYUAN
• Format: Patent
• Language: Chinese; English
• Published: 24.05.2024
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR

The invention relates to the field of rotary excavating equipment testing, in particular to a hard alloy rotary excavating tooth performance testing device which comprises a supporting frame, a rotating sleeve is rotationally arranged in the center of the upper portion of the supporting frame, a hexagonal column is arranged in the rotating sleeve in an up-down sliding mode, and a rotating disc is fixedly installed on the lower portion of the hexagonal column. Impact friction plates are arranged on the rotating disc in the circumferential direction at equal intervals in a surrounding and up-and-down sliding mode, a fixing frame is fixedly installed in the lower side of the supporting frame, C-shaped frames are arranged on the outer side of the fixing frame in the circumferential direction at equal intervals in a surrounding and up-and-down sliding mode, and bearing blocks are arranged on the sides, close to the fixing frame, of the vertical sections of the C-shaped frames in an up-and-down sliding mode; accord