Trolley transmission mechanism with wheel track being adjusted by studs

Abstract

The invention discloses a trolley transmission mechanism with the wheel track being adjusted by studs. The trolley transmission mechanism comprises a motor, two active wheels, two transition gears andtwo passive wheels. Rims of the active wheels are provided with gears; core shafts of the two active wheels and the two passive wheels are connected to two machine body plates correspondingly; an output shaft of the motor is in engaged connection with the gear of each active wheel; and the transition gears and the exteriors of the active wheels are in engaged connection. The two machine body plates are connected through the multiple studs. The transition gears are connected to the machine body plates through bearings, and the bearings and the transition gears are fixed to the machine body plates through shaft shoulders, hole shoulders, check rings for shafts and check rings for holes. The transition gears are provided with polygonal holes. The polygon holes in the two transition gears areconnected to a polygonal transmission shaft. The two ends of the polygonal transmission shaft are connected through split pins or check rings for shafts.

Description

technical field [0001] The present application relates to the field of cranes, in particular to a trolley transmission mechanism whose wheelbase is adjusted by studs. Background technique [0002] Such as figure 1 , figure 2 As shown, it is the transmission mechanism of the trolley driving device in the existing suspension crane; the driving device 3 includes a motor 31 and two driving wheels 32; the driving wheel 32 has a single wheel rim, and the wheel rim has a gear 321 Two described driving wheel treads are pressed on the lower edge of the I-shaped track beam 33 both sides to run, and the mandrels of the two driving wheels are respectively connected on two body plates 38, and the two body plates 38 are distributed on II Both sides of the I-shaped track beam, the two ends of the two body plates are connected into a fixed body by the end plate 381; the output shaft of the motor 31 has a toothed shaft; the toothed shaft is externally meshed with a gear on a driving wheel...

AI Technical Summary

Problems solved by technology

[0003] The purpose of this application is to provide a trolley transmission mechanism whose wheelbase is adjusted by studs. The technical problem to be solved is: the transmission mechanism is novel in structure, convenient and firm in connection, can be connected to track beams of different widths, and can realize transmission Axis common

Images