Automatic shelf carrying system and carrying method thereof

Abstract

The invention provides an automatic shelf carrying system that comprises a storage rack, turnover boxes, carrying trolleys and a cloud platform;multiple layers of turnover boxes are stored on each layer of shelf. Clamping grooves are formed in the tops of the turnover boxes, clamping columns are arranged at the bottoms of the turnover boxes, and the clamping grooves can be matched with bottom clamping columns of another turnover box and allow the clamping columns to be inserted. The carrying trolley comprises a moving chassis, a lifting unit, a picking unit and a control unit; the lifting unitis integrally arranged on the movable chassis. The whole picking unit can vertically move along with the lifting unit; an upper supporting part, a clamping part and a lower limiting part are furtherarranged from top to bottom on the picking unit. According to the carrying method of the automatic shelf carrying system, multiple layers of turnover boxes or containers can be placed on each layer ofshelf, so that gaps between the tops of the turnover boxes or containers on each layer of shelf and the bottom of the previous layer of shelf are reduced, and the storage space is saved; and throughthe upper supporting part and the lower limiting part of the picking unit, it is guaranteed that the carrying trolleys can execute carrying tasks separately without mutual interference.

Description

technical field [0001] The invention relates to the technical field of warehousing and logistics, in particular to an automatic shelf handling system and a handling method thereof. Background technique [0002] With the increasing development of the logistics industry, the operation and storage of goods need to be considered in more aspects. There are usually a large number of goods stored in the warehouse. In order to reduce the labor cost in the logistics process, more and more logistics companies are using handling trolleys instead of manual handling, so as to realize the transfer of goods. The handling trolley can achieve long-term online work, which can undoubtedly achieve efficient operation results. [0003] In the existing technology, in order to improve the handling efficiency, especially when the order volume increases significantly in a short period of time, some logistics companies often place multiple handling vehicles in a storage logistics area at the same t...

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Problems solved by technology

[0003] In the existing technology, in order to improve the handling efficiency, especially when the order volume increases significantly in a short period of time, some logistics companies often put multiple handling trolleys in a storage logistics area at the same time to complete the logistics handling operation together. Each handling trolley According to the order instructions of the order processing system of the cloud platform, the respective order handling operations are completed. Usually, only one layer of turnover boxes or containers (regardless of the size and height of the turnover boxes or containers loaded with items) are placed on each shelf in the storage area. If When placing multi-layer turnover boxes or containers, they must be transported in accordance with the order of the order, otherwise each transport trolley will interfere with each other. In this case, the top of the turnover box (or container) on each shelf, and the one above Large gaps between the bottom of the shelf, wasted storage space

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