Positioning mechanism of speed change manipulator and speed change manipulator

• Main Authors: ZHANG MING, ZHANG YUNXUE, ZHAO JIAYU, GUO SHOUSHAN, WANG QUN
• Format: Patent
• Language: Chinese; English
• Published: 20.10.2023
• 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 invention relates to a positioning mechanism of a speed change manipulator and the speed change manipulator. The positioning mechanism comprises: a housing; the cover body is connected to the shell, and an accommodating cavity is defined by the cover body and the shell; at least part of the positioning piece is contained in the containing cavity, and the positioning piece can swing in the containing cavity; the elastic piece is contained in the containing cavity, the elastic piece is pressed between the positioning piece and the cover body in an abutting mode, and the elastic piece can generate first thrust acting on the positioning piece under extrusion of the positioning piece and the cover body; the positioning seat is connected to the gear shifting part and can move along with the gear shifting part, a positioning groove is formed in the positioning seat, and the positioning part can abut against the interior of the positioning groove under the action of the first thrust. The positioning piece abuts a