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Automatic sorting system

An automatic sorting system and sorting line technology, applied in sorting and other directions, can solve problems such as low operating efficiency, and achieve the effects of improved operating efficiency, simple design and high sorting accuracy

Active Publication Date: 2015-10-07
捷玛计算机信息技术(上海)股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0011] The technical problem to be solved by the present invention is to overcome the defect of low operating efficiency of the automatic sorting system in the prior art, and provide an automatic sorting system capable of sorting commodities accurately and efficiently in real time

Method used

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Examples

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Embodiment 1

[0033] refer to figure 1 As shown, the automatic sorting system in this embodiment includes a sorting line 1, a control unit (not shown in the figure) and a plurality of sorting actuators (not shown in the figure). This sorting line 1 has a sorting line inlet 11 and a plurality of sorting line outlets (such as figure 1 12a, 12b, 12c in , but of course not limited to the case of 3 sorting line outlets), these sorting line outlets lead to each branch of the sorting line 1 respectively.

[0034] figure 1 The sorting line in can be a push block type sorting line, which has a plurality of load-carrying units in the form of chain plates, and these chain plates are used to carry goods along the figure 1 Move in the direction shown by the arrow in the center. Of course, according to the different sizes of the goods, the number of chain plates carrying a product can be one or more. or, figure 1 The sorting line can also be a tray-type sorting line, and the carrier unit will be in t...

Embodiment 2

[0044] In this embodiment, each second RFID tag reading unit is not only used to read the RFID tag to know the arrival of the commodity, but also to set the end of the sorting path as the branch where the second RFID tag reading unit is located. The queue length of the sorting line exit and the commodities that have arrived at the sorting line exit are fed back to the control unit in real time, so that the control unit can know the busyness of each sorting line exit and wait in line to be sorted into and out. The longer the queue of goods on the road, the busier the exit of the sorting line will be.

[0045] For example, refer to figure 2 The schematic structure of the sorting line 1 in , the feedback information obtained by the control unit may be: currently, there are 3 items in line at the sorting line exit 12a, there is no product waiting at the sorting line exit 12b, and the sorting line exit 12c There are 2 items in line.

[0046] In this case, if an order contains at...

Embodiment 3

[0049] The only difference between this embodiment and Embodiment 1 and Embodiment 2 is that: at this time, the RFID tag is only set on the product, or the RFID tag is only set on the carrying unit of the product. Correspondingly, the first RFID tag reads As long as the fetching unit and each second RFID tag reading unit read the RFID tag on the commodity or the carrying unit of the commodity, the control unit will judge that the commodity has entered the sorting line 1 or has reached a predetermined location. Sorting line exit.

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Abstract

The invention discloses an automatic sorting system comprising a sorting line and a control unit. An entrance of the sorting line is provided with a first RFID label reading unit. Each exit of the sorting line is provided with a second RFID label reading unit. A first scheme is that only each good is provided with a RFID label. A second scheme is that only each bearing unit bearing each good is provided with a RFID label. A third scheme is that each good and the corresponding bearing unit bearing the good are respectively provided with a RFID label, and information of the two RFID labels is bound. The control unit is used for distributing a sorting path for a good when the first RFID label reading unit reads the RFID label of the good. The control unit is also used for starting a sorting performing mechanism disposed at the tail end of the sorting path of the good to perform goods sorting when the second RFID label reading unit disposed at the tail end of the sorting path of the good reads the RFID label of the good. Goods sorting can be accurately and efficiently performed in real time by the automatic sorting system.

Description

technical field [0001] The invention relates to an automatic sorting system, in particular to an automatic sorting system capable of sorting commodities accurately and efficiently in real time. Background technique [0002] The Automatic Sorting System (Automatic Sorting System) is a kind of logistics equipment widely used in distribution centers in the United States and Japan after World War II, and has become an indispensable and important equipment for large and medium-sized logistics centers in developed countries. At present, a variety of automatic sorting systems have appeared, such as roller type, side push type, steering arm type, jacking wheel type, steering wheel type, pneumatic tray type, mechanical tray type, cross belt type and push block type, etc. . [0003] A traditional tray-type or push-block automatic sorting system includes a sorting line, a control unit and multiple sorting actuators. The sorting line has a sorting line inlet and a plurality of sorting...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B07C5/00
Inventor 王开疆朱巍磊刘毅孙炜
Owner 捷玛计算机信息技术(上海)股份有限公司
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