Roller assembly and braking force detection device thereof

• Main Authors: XIAO PENG, ZHU TIANBO, LI ENXU, HU KAI, DONG CHENYANG, XU JINHAI, SHEN PENGLIANG, ZHU JIAWEI
• Format: Patent
• Language: Chinese; English
• Published: 27.10.2023
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MEASURING; MECHANICAL ENGINEERING; PHYSICS; TESTING; TESTING STATIC OR DYNAMIC BALANCE OF MACHINES ORSTRUCTURES; TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR; THERMAL INSULATION IN GENERAL; WEAPONS

The invention relates to a roller assembly and a braking force detection device thereof, the roller assembly comprises a driving roller, a driven roller and a tensioning unit, and the driven roller is located on one side of the driving roller; the tensioning unit is positioned between the driving roller and the driven roller; wherein a transmission belt is in transmission connection between the surface of the driving roller and the surface of the driven roller, the surface of the transmission belt is in transmission connection with the tensioning unit, and the tensioning unit is used for adjusting the tightness of the transmission belt. According to the invention, the transmission belt is additionally arranged between the surface of the driving roller and the surface of the driven roller, so that the contact area between the tire and the driving roller and the driven roller can be increased and is closer to the contact area between the tire and an actual road surface; the situation that stress concentration i