Accurately positioned AGV trolley

Abstract

The invention provides an AGV trolley with accurate positioning, comprises an AGV trolley and a transport bracket, four corners of that lower end of the convey bracket are equipped with moving wheelbrackets. Bottom ends of the moving wheel brackets are equipped with movable wheels., the height of the AGV trolley is smaller than the sum of the heights of the moving wheel support and the moving wheels. A telescopic position lever is arranged on that top of the AGV trolley, The bottom of the conveying bracket is provided with two V-shaped positioning grooves, which are respectively arranged atthe front end and the rear end of the bottom of the conveying bracket, and are oppositely arranged. The conveying bracket is fixed on the AGV trolley through the cooperation of the positioning rod and the positioning groove, so that the AGV trolley drives the conveying bracket to move. The position groove is V-shaped and is open at a certain angle, when the positioning rod is in any position in the V-shaped position groove, the positioning rod will slide along the V-shaped edge to the fixed position of the end, the positioning accuracy is improved, the precision requirement of the movement ofthe AGV trolley is reduced, and the sway and disengagement of the conveying bracket are not generated when the conveying bracket is moved.

Description

technical field [0001] The invention relates to the field of material turnover, in particular to an AGV trolley with accurate positioning. Background technique [0002] At present, during material turnover, AGV trolleys are used for automatic unmanned material transportation, but the transportation volume of AGV trolleys is limited by the area of ​​the upper end surface of AGV trolleys, and it cannot carry more items for turnover. Therefore, the operator will Add a transport rack to the AGV trolley to carry more items, but at present, when the AGV trolley and the transport rack are automatically combined, the positioning rod on the AGV trolley is usually inserted into the positioning hole on the transport rack. It is required that the AGV trolley has a high precision in the moving and parking position, otherwise the AGV trolley cannot be combined with the transport rack, and it is often easy to fail the combination of the two during use, causing the transport rack to fail to...

AI Technical Summary

Problems solved by technology

[0003] Aiming at the deficiencies in the prior art, the object of the present invention is to provide an AGV trolley with accurate positioning. Through the cooperation of the positioning rod on the AGV trolley and the positioning groove on the material transport bracket, the AGV trolley drives the material transport bracket to move. The groove is V-shaped and opens at a certain angle. When the positioning rod is in any position in the V-shaped positioning groove, it will slide along the V-shaped edge to the fixed position at the end, improving positioning accuracy and reducing the accuracy requirements for AGV trolley movement. , which solves the problem of high positioning accuracy between the AGV trolley and the transport rack

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