Battery replacing trolley for battery replacing station

Abstract

The invention discloses a battery replacing trolley for a battery replacing station. The battery replacing trolley comprises an X-Y direction moving mechanism, a rotating mechanism, a jacking mechanism, a supporting plate and a plurality of locking and unlocking gun head mechanisms. The multiple gun head locking and unlocking mechanisms are all installed on the supporting plate, the supporting plate is connected with the rotating mechanism through the jacking mechanism, and the rotating mechanism is arranged on the X-Y direction moving mechanism. The fourth servo motor drives the elastic gun head to rotate through the fourth speed reducer, so that the elastic gun head is rapidly matched with a battery pack locking mechanism on the battery-replaced vehicle, and battery pack replacement is completed. By arranging an X-Y direction moving mechanism, a rotating mechanism, a jacking mechanism and a plurality of locking and unlocking gun head mechanisms, the functions of jacking, locking and unlocking, positioning, rotating and the like are integrated on the battery replacing trolley, integration is achieved, occupied space is reduced, and response is rapid; by arranging the visual camera, the battery replacing trolley can meet the requirement that a vehicle enters a station and is parked, a visual system automatically recognizes the deviation angle, then the mechanism conducts movement and rotation positioning in the xy direction, and the locking and unlocking positioning precision is improved.

Description

technical field [0001] The invention relates to the field of new energy vehicle power exchange, in particular to a power exchange trolley for a power exchange station. Background technique [0002] With the rise and development of the new energy vehicle battery swap field, the accuracy and requirements of battery replacement methods are increasing. At present, battery pack battery replacement is mainly divided into side battery replacement and bottom battery replacement. The vehicle battery replacement mechanism is divided into semi-fixed bolts. Fastening method, ratchet buckle method and connecting rod slider method, etc. Compared with the two, the chassis replacement cost is lower and the performance is better. The difficulty lies in the high requirements for the connection mechanism of the chassis power exchange, which must have a quick-change locking function. [0003] At present, most of the electric vehicle rapid battery replacement systems on the market have problems...

AI Technical Summary

Problems solved by technology

[0003] At present, most of the fast battery swapping systems for electric vehicles on the market have problems such as complex mechanisms, poor locking reliability, and low battery swapping efficiency, and the cost of the locking mechanism is high.

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