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differential drive assembly

A differential drive and assembly technology, applied in the direction of non-rotational vibration suppression, steering mechanism, non-deflectable wheel steering, etc., can solve the problems of large vibration amplitude, low installation accuracy, short service life, etc., and achieve short service life , High installation accuracy, precise control of the effect of turning accuracy

Active Publication Date: 2018-02-13
YONEGY LOGISTICS AUTOMATION TECH
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  • Abstract
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Problems solved by technology

[0004] The purpose of the present invention is to disclose the differential drive assembly, which solves the problems of large vibration amplitude, short service life and low installation accuracy of the existing AGV trolley

Method used

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Embodiment Construction

[0026] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention.

[0027] Such as Figure 1 to Figure 5 The differential drive assembly of the shown embodiment includes a drive bracket 1 for supporting the trolley body and a drive housing 2 for supporting the drive bracket 1, and a compression spring for buffering is arranged between the drive bracket 1 and the drive housing 2 Guide shaft 3. The upper end 31 of stage clip guide shaft connects the bottom surface of drive bracket 1 by drive pin 4, and the lower end 32 of stage clip guide shaft connects the bottom of drive housing 2 by drive pin 4, realizes the function of dolly body buffering and shock absorption. Adopting the structure of the drive pin shaft 4 can also achieve the p...

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Abstract

The invention discloses a differential drive assembly, which comprises a driving bracket for supporting the trolley body and a driving housing for supporting the driving bracket, a compression spring guide shaft for buffering is arranged between the driving bracket and the driving housing; The upper end of the shaft is connected to the bottom surface of the drive bracket through the drive pin shaft, and the lower end of the stage clip guide shaft is connected to the bottom of the drive housing through the drive pin shaft. The present invention adopts the above structure to realize the function of buffering and damping the body of the trolley. When the AGV trolley encounters bumps during operation, the vibration amplitude of the trolley body is reduced, and the service life of the AGV trolley is shortened. At the same time, the structure of the driving pin shaft can also achieve the purpose of balancing the guide shaft of the pressure spring.

Description

technical field [0001] The invention relates to the technical field of AGV trolleys, in particular to a differential drive assembly. Background technique [0002] The existing AGV trolley (Automated Guided Vehicle, referred to as AGV), also known as unmanned van, means that it is equipped with automatic guidance devices such as electromagnetic or optical, can drive along the prescribed guidance path, has safety protection and various The transfer vehicle is a transport vehicle that does not require a driver in industrial applications, and uses a rechargeable battery as its power source. Generally, the computer can be used to control its travel route and behavior, or use the electromagnetic track (electromagnetic path-following system) to set up its travel route. The electromagnetic track is pasted on the floor, and the unmanned van relies on the information brought by the electromagnetic track. To move and act. [0003] The AGV trolley includes a trolley body and a differe...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16F15/04B62D11/04
Inventor 彭华明
Owner YONEGY LOGISTICS AUTOMATION TECH
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