Two-gear transmission structure

• Main Authors: JIANG HONG, MIAO LIJIE, LI DONGGE
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GEARING; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LIGHTING; MECHANICAL ENGINEERING; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a two-gear transmission structure which comprises an installation frame, bearings A are movably installed on the two sides of the installation frame respectively, bearings B are movably installed on the two sides of the installation frame respectively, transmission shafts are movably installed on the inner sides of the installation frame respectively, and an intermediate shaft is movably installed in the installation frame. According to the two-gear transmission structure, gear shifting can be directly conducted on the two-gear transmission structure through the arranged adjusting mechanism, generally, a gear C is used for driving an intermediate shaft to conduct transmission, meanwhile, a limiting plate drives a connecting cylinder to rotate, and when gear shifting needs to be conducted, an adjusting handle is pulled to drive the connecting cylinder to move in the direction of a fixed cylinder through a movable ring; and then a clamping cylinder is inserted into a fixing cylinder,