Driving mechanism with inner flange seats

Abstract

The invention discloses a driving mechanism with inner flange seats. The driving mechanism comprises a wheel with a connected shaft, the inner flange seats, a connector case and a gear motor, wherein a shaft hole is arranged in the center of the wheel; shaft extensions which are arranged at double sides of the wheel with the connected shaft are respectively connected to inner rings of bearings; outer rings of the bearings are connected to the inner flange seats; flanges of the two inner flange seats are respectively connected to the inner walls of the connector case; the connector case is provided with slot holes for connecting external equipment; an output shaft of the gear motor is connected in the shaft hole of the wheel with the connected shaft, and the gear motor is connected to a mounting base by a bolt and a bumper pad; the mounting base is welded to the connector case.

Description

technical field [0001] The invention relates to the field of cranes, in particular to a driving mechanism with an inner flange seat. Background technique [0002] The wheel group structure of the trolley and trolley running device in the existing general crane field mostly adopts the wheel group composed of corner box bearing seats connected with wheels of various sizes; this wheel group is connected with a wheel in the middle of a wheel axle. Both sides of the wheel shaft are respectively connected to a corner box bearing seat through bearings, and each corner box bearing seat is connected to many other parts such as transparent cover, stuffy cover, sleeve, backing plate and its fasteners; Two corner box bearing housings are connected to the "L"-shaped bent plates on both sides of the crane end beam, so each end beam of each crane has to be processed into "L"-shaped notches connected with the corresponding specifications and different sizes of wheel sets ;The size and leng...

AI Technical Summary

Problems solved by technology

[0002] The wheel group structure of the trolley and trolley running device in the existing general crane field mostly adopts the wheel group composed of corner box bearing seats connected with wheels of various sizes; this wheel group is connected with a wheel in the middle of a wheel axle. Both sides of the wheel shaft are respectively connected to a corner box bearing seat through bearings, and each corner box bearing seat is connected to many other parts such as transparent cover, stuffy cover, sleeve, backing plate and its fasteners; Two corner box bearing housings are connected to the "L"-shaped bent plates on both sides of the crane end beam, so each end beam of each crane has to be processed into "L"-shaped notches connected with the corresponding specifications and different sizes of wheel sets ;The size and length of the end beams of cranes of different specifications are different, which leads to non-standard processing for the connection between each end beam and the wheel set. Since the connection parts with the wheel set are not in series, the end beams are large. , so the end beams cannot be mass-produced in a continuous manner, and they cannot be pre-produced and reserved. We can only order the end beams and their wheel sets according to the specifications. The production efficiency is not high; in addition, the power input of this wheel set is controlled by peripheral equipment such as The motor, reducer, brake and their corresponding bases, couplings, etc. are connected; the wheel set has many parts, complex structure, troublesome casting and finishing of corner box bearing seats, large space occupation, heavy weight, and time-consuming disassembly 1. The manufacturing cost is high, and the wheel set runs with a lot of noise, so there are obvious deficiencies

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