All-around travelling device suitable for AGV trolley

Abstract

The invention belongs to the technical field of transportation equipment, and particularly relates to an all-around travelling device suitable for an AGV trolley. A travelling drive mechanism is arranged on the center of the bottom of a trolley body; an isolating mechanism is arranged on the top of the trolley body; the travelling drive mechanism includes a fixing box without a top cover, and a bar-shaped limiting block; the fixing box is arranged on the center of the bottom of the trolley body; grooves communicating with an interior of the fixing box are formed in tops of a left side wall anda right side wall of the fixing box; a right end of the bar-shaped limiting block passes through the groove formed in the left end of the fixing box, the fixing box, the groove formed in the right end of the fixing box, and extends out of the fixing box; and a first level through hole is formed in the center of the bottom of the fixing box. The all-around travelling device suitable for the AGV trolley can allow the AGV trolley to travel in all orientations, is easy to operate, is high in automatic level, can remove impurities stuck to a drive wheel through a scraping mechanism so as to protect the drive wheel.

Description

technical field [0001] The invention belongs to the technical field of transportation equipment, and in particular relates to an omnidirectional walking device suitable for an AGV trolley. Background technique [0002] AGVs, characterized by wheeled mobility, have played the role of material transportation for more than 50 years. From the application of developed countries such as Europe, the United States, Japan, and South Korea, AGV is usually used to improve the degree of automation in the material transmission process: when a certain part of the workshop needs auxiliary materials, the staff inputs relevant information to the computer terminal, and the computer terminal then The information is sent to the central control room, and professional technicians send instructions to the computer. With the cooperation of electronic control equipment, this instruction is finally accepted and executed by the AGV, that is, the AGV sends the auxiliary materials to the corresponding l...

AI Technical Summary

Problems solved by technology

Since the above-mentioned products are generally fully combined with simple production applications, their walking mechanisms are relatively simple: AGVs operate in wide areas rather than narrow areas, and AGVs do ordinary forward and backward movements, but cannot turn in situ for all-round movement, so The Chinese patent with the authorized announcement number CN203268187U discloses "an all-round walking device suitable for AGV guided vehicles". Although the patent is composed of driving wheels, the guided vehicle can rotate at any angle in situ to achieve omnidirectional walking. , but the patent has a complex structure of the walking device, and because the AGV trolley walks in different workplaces, some impurities with high angular hardness are easy to stick to the driving wheel. Under the gravity of the AGV trolley itself, the driving wheel During the rotation process, pressure is applied to the impurities, so that the water chestnut parts of the impurities are easy to penetrate into the drive wheel, so that the drive wheel rotates unstable or even damaged, which reduces the service life of the drive wheel.

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