Highly-integrated electric driving wheel

Abstract

The invention discloses a highly integrated electric driving wheel, and belongs to the technical field of movable equipment driving wheels. The electric driving wheel is provided with an integrated support, one side of the integrated support is provided with a power cavity, a stator assembly is mounted in the power cavity, the other side of the integrated support is provided with a speed reduction cavity, a part of or all gear bodies are mounted in the speed reduction cavity, a shaft hole is formed between the speed reduction cavity and the power cavity, a rotating shaft of a rotor assembly penetrates through the shaft hole and then is meshed and matched with the gear body to form transmission connection, and the outside of the integrated bracket extends outwards to form an integrated mounting platform. According to the technical scheme, the highly-integrated integrated support has the functions of a motor shell, a reduction gearbox body, an installation support and the like, the effects of greatly reducing parts, shortening the assembly process route, reducing the comprehensive error of a machining size chain and the like are achieved, the part precision, the product performance and the consistency of batch products are effectively controlled, the rotation radius of the electric driving wheel is reduced to the maximum extent so as to save the installation space, vibration, noise and other adverse factors caused by assembly errors are effectively avoided, and the comprehensive performance of equipment is improved.

Description

technical field [0001] The invention belongs to the technical field of driving wheels for movable equipment such as fully automatic cleaning equipment and transportation equipment, and specifically relates to a highly integrated electric driving wheel. Background technique [0002] Movable equipment, including cleaning equipment such as automatic cleaning and drying machines, cleaning machines, and handling and transportation equipment, etc., its mobile drive basically adopts electric drive wheel technology, and the structure of the electric drive wheel is complex, basically including the drive wheel body, deceleration It is composed of main components such as device, motor and bracket. Among them, the driving wheel body is installed on the bracket through bearings; the bracket is used to support or install the motor and reducer, and at the same time it can have the functions of installing, connecting and fixing its supporting equipment; the motor includes an end cover, a ca...

AI Technical Summary

Problems solved by technology

Among them, the driving wheel body is installed on the bracket through bearings; the bracket is used to support or install the motor and reducer, and at the same time it can have the functions of installing, connecting and fixing its supporting equipment; the motor includes an end cover, a casing, a stator (or a magnetic Watts), rotor and other main components; the reducer includes main components such as box body, box cover, transmission gear assembly, etc. Therefore, the electric drive wheel involves the assembly of many components, and there are many disadvantages in this type of product structure, including large turning radius; Parts are assembled by screw fixing or shrink-fitting process, the processing cycle is long, and the assembly route is also long; the processing accuracy of each part is particularly high to meet the assembly requirements, which is not conducive to the accuracy control and consistency guarantee of mass production; the assembly error of multiple parts Mutual influence, reducing the overall installation performance of the product, resulting in a reduction in mobile performance, and aggravating the impact of adverse factors such as vibration and noise

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