An elastic floating structure submerged in an omnidirectional mobile agv

Abstract

The invention relates to an elastic floating structure of a submerged omni-directional mobile AGV. The elastic floating structure comprises a four-wheel-drive and four-driven structure arranged on a submerged AGV, the four-wheel-drive and four-driven structure comprises Mecanum wheel combinations with independent drive combinations and omnidirectional wheel combinations arranged on a frame, each omnidirectional wheel combination comprises an omnidirectional wheel hub combination, a support axle, a V-shaped plate spring, an oval spring and an installation fixing plate, each installation fixing plate and the frame are fixedly installed, the omnidirectional wheel hub combinations and the support axles are installed in a matched mode, and the V-shaped plate springs and the oval springs are arranged between the support axles and the omnidirectional wheel hub combinations. According to the four-wheel-drive and four-driven structure adopting the Mecanum wheel combinations and the omnidirectional wheel combinations, on the basis that bearing is guaranteed, a thinner submerged AGV is provided, and meanwhile requirements of the bearing capacity and thickness are met.

Description

technical field [0001] The invention relates to an AGV component of an automatic guided transport vehicle, in particular to an elastic floating structure submerged into an omnidirectional mobile AGV. Background technique [0002] AGV (Automated Guided Vehicle), that is, driverless (Driverless) transport vehicles, also known as unmanned vans, is equipped with automatic guidance devices such as electromagnetic or optical, and can drive along the prescribed guidance path, with Transport vehicles with safety protection and various transfer functions, and transport vehicles that do not require a driver in industrial applications, use rechargeable batteries as their power source. Generally, the computer can be used to control its travel route and behavior, or the electromagnetic track can be used to set up its travel route. The electromagnetic track is pasted on the floor, and the unmanned van will move and act according to the information brought by the electromagnetic track. Un...

AI Technical Summary

Problems solved by technology

[0003] At present, the submersible AGV has a wide range of applications and high work efficiency. However, due to the height limit of the shelves, most AGVs cannot meet the minimum height requirements, making the AGV trolley unusable.

The height of most existing AGVs is controlled above 170mm, using 5-inch mecanum wheels with a wheel diameter of 125mm, and the load-bearing capacity of the four mecanum wheels is about 500Kg (125Kg*4). If it is necessary to control the height below 170mm It is necessary to use mecanum wheels smaller than 5 inches, and its load-bearing capacity will be greatly reduced. AGVs with a load-bearing capacity of less than 500Kg will be difficult to meet the growing transportation demand

In the existing technology, the diameter of the mecanum wheel limits the height of the AGV trolley, and also limits the load-bearing capacity of the AGV trolley. The height, load-bearing capacity and speed of the submerged AGV have certain limitations, resulting in unavailable under

[0004] Therefore, the existing submersible AGV has problems such as large height, low space utilization, low load, complex running path, too large trajectory, and inflexibility.

Using multiple wheel sets at the same time, it is difficult to guarantee the stability of multiple wheel sets

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