Rail type RGV trolley and transportation system and method

Abstract

The invention discloses a rail type RGV trolley and a transportation system and method, and belongs to the technical field of logistics equipment. The rail type RGV trolley comprises a base and wheel mechanisms, a vehicle body is fixed to the base, and a conveying mechanism is arranged at the top of the vehicle body; the wheel mechanisms are correspondingly arranged at the front end and the rear end of the base; the wheel mechanisms comprise driving assemblies arranged on the base and two groups of wheel assemblies; the two groups of wheel assemblies are in transmission connection with the driving assemblies at the same time and are arranged on the two sides of the base; and each group of wheel assemblies simultaneously have the functions of preventing rollover and deviation. The wheel assemblies are in surface contact with the two side faces of a track through guide wheels, the function of preventing rollover is achieved through mutual clamping of the two ends, and the problem of rollover caused by heavy carried goods in the prior art is effectively solved.

Description

technical field [0001] The invention belongs to the technical field of logistics equipment, and in particular relates to a rail-type RGV trolley, a transportation system and a method. Background technique [0002] RGV is the English abbreviation of Rail Guided Vehicle, also known as rail shuttle trolley. RGV trolley can be used in various high-density storage warehouses. The trolley channel can be designed to be arbitrarily long, which can increase the storage capacity of the entire warehouse. And there is no need for a forklift to drive into the roadway during operation, making it safer. Taking advantage of the advantage that forklifts do not need to enter the roadway, combined with the fast running of the trolley in the roadway, the operating efficiency of the warehouse is effectively improved. [0003] When the load is heavy, such as more than 1.2t, if the load shifts to one side, one side of the frame will be heavy, while the other side will be unstable. The wheels wil...

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Problems solved by technology

At the same time, according to the environmental requirements of materials, the trolley needs to transport materials from the current environment to a new environment, and the new environment can be a relatively special environment such as high temperature and refrigeration, so it needs to be separated by a rolling door or other partitions, resulting in The tracks are disconnected, so when the trolley switches between adjacent tracks, it is easy to deviate

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