A SMALL SINGLE-RAIL MOVING MECHANISM

摘要

Disclosed in the present invention is a moving mechanism of special robots, more specifically a small single-rail moving mechanism. The mechanism comprises a chassis (2) and two independent bogies (1) having the same structure, wherein each bogie (1) runs on a rail (3) independently, and the chassis (2) is connected with the two bogies (1) respectively; the bogie (1) comprises a driving motor (4), a fixing frame (5), driving running wheels (6), slave running wheels (7), guide wheels (8) and a rotating disk (9), wherein the driving running wheels (6) and the slave running wheels (7) are independent of each other and are mounted on the fixing frame (5) respectively, the driving motor (4) is fixedly connected on the fixing frame (5), and the driving running wheels (6) is connected with the output shaft of the driving motor (4); the rotating disk (9) is provided on the top of the fixing frame (5). The chassis (2) is arranged on the rotating disk (9), and the rotating disk (9) can rotate relative to the chassis (2). Several guide wheels (8) are mounted on the bottom of the fixing frame (5). The small single-rail moving mechanism is suitable for a variety of shapes of curved rails, and its turning radius is small and flexible. The angle of the rotating disk (9) relative to the chassis (2) can be changed, so the interference within the moving mechanism is avoided, and the smooth running of the moving mechanism on variety kinds of curved rails can be realized.