Carrying device

Abstract

The invention provides a carrying device. A guiding assembly applies corresponding restraining of first, second, third and fourth walking stoppers and first, second, third and fourth reversing stoppers due to the movement trajectory of a hub motor itself according to the function requirements, so as to achieve reversing in situ and goods lifting in a rotating manner. All power needed for walking,reversing and goods lifting of the carrying device is provided by walking of the hub motor, it is not needed to arrange mechanisms and power for steering and goods lifting, and achieving of reversingwithout damping through walking trajectories of wheels is one of key technologies of the carrying device. Due to the hub motor, the walking power is integrated in the wheels, in this way, the inner space of equipment can be saved. A specific portion of the guiding assembly is provided with a restraining mechanism of the first, second, third and fourth walking stoppers and the first, second, thirdand fourth reversing stoppers, and switching and locking of work modes are achieved in combination with walking of the hub motor.

Description

technical field [0001] The invention relates to a handling device. Background technique [0002] Automatic guided pallet truck is an effective means of logistics transportation in today's flexible manufacturing system and automated storage system, and it is also the first simple and effective automatic material transportation method in the field of logistics. Unmanned electric vehicles move goods through the use of automatic transportation systems, and can deliver goods to their destinations efficiently and reliably without interfering with each other. As an emerging equipment in the field of logistics equipment, the use of automatic guided vehicles greatly reduces the labor intensity of people, improves the efficiency of logistics operations and service quality, and reduces logistics costs. [0003] At present, the trackless automatic handling equipment on the ground and the track automatic handling equipment on the shelf are generally not universal. The automatic handlin...

AI Technical Summary

Problems solved by technology

[0006] At present, the commonly used AGV usually walks in a straight line. When steering is required, a set of wheels is added, and after adding the wheels, the two sets of wheels are arranged vertically, that is, the AGV can only walk in two directions perpendicular to each other; or use a steering mechanism, However, a certain turning radius is required, and it is impossible to achieve any angle, zero damping, and in-situ steering

AGV usually uses an independent lifting mechanism when loading and unloading goods. Although KIVA robots have realized the principle of using the principle of in-situ rotation to lift goods, the damping of in-situ rotation of KIVA robots is relatively large, which will damage the tires and the ground to a certain extent.

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