Roller shutter device for buffering item falling

Abstract

The invention discloses a roller shutter device for buffering express item or parcel falling. A loss prevention mechanism installation base is used for being connected to the tail end of a sorting machine sliding groove of an upper layer device, a power rotating mechanism and an installation base thereof are horizontally fixed to the loss prevention mechanism installation base, a buffer curtain is wound around the power rotating mechanism, a droop section of the buffer curtain is used for stretching into a lower layer device or a container, and a buffer balance weight mechanism and a buffer plate are both connected to the tail end of the droop section of the buffer curtain and used for moving up and down along with the tail end of the buffer curtain under the drive of the power rotating mechanism so that express items or parcels falling or dropping from the sorting machine sliding groove of the upper layer device can be buffered into the lower layer device or the container; due to the fact that the buffer curtain can move up and down, the express items are prevented from being damaged greatly, meanwhile, no requirement for the length of the sliding groove of the fallen items is met, the usable area of a place is greatly decreased, no buffer cushion needs to be laid in the lower container, and the loading rate of the container is greatly increased.

Description

technical field [0001] The invention relates to the field of auxiliary devices for automatic sorting equipment used in the logistics industry, in particular to a roller shutter device for buffering the falling of express items or postal bags. Background technique [0002] At present, with the change of people's consumption concept, more and more people have joined the army of online shopping, and the sorting volume of express items or postal parcels in the logistics industry has entered a stage of rapid growth. The further increase in demand has prompted the wide application of high-speed automated sorting equipment. [0003] Due to the requirements of the site, personnel, traffic and process, the installation height of the automated sorting equipment is relatively high. When the express items or parcels leave the automated terminal and enter the container or the next layer of equipment, there is a risk of falling or falling. With chute methods such as spiral chute and line...

AI Technical Summary

Problems solved by technology

Each drop of express items or parcels is equivalent to a strong impact, which can easily cause damage to express items or parcels; and in order to prevent damage to express items or parcels, the chute is generally lengthened, which increases the floor space of the equipment. At the same time, in order to prevent damage to express items or parcels, cushions will be added around the container, which will greatly reduce the effective loading rate of the container

[0005] Therefore, prior art still needs to improve and develop

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