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Build "Express Express" Complex, Zhongke Weito Help China Post East China Logistics Storage Center Construction

Release time:

2023-12-17 00:00

According to the monitoring data of the State Post Office, the delivery volume of China's postal industry in 2023 is significantly higher than that in 2022. From January to July 2023, the postal industry completed a total of 87.37 billion pieces of delivery business, an increase of 12.8 percent over the same period last year. Among them, the express business volume (excluding postal group parcel business) completed a total of 70.3 billion pieces, up 15.5 year on year. The increasing business volume puts forward higher requirements for the timeliness and accuracy of postal logistics services, and the operation of postal companies is facing greater pressure. As far as East China is concerned, due to the developed economy and large import and export volume, postal companies are facing greater pressure on business operations.

Faced with the dual pressure of rising express parcel and express mail services, China Post Group Co., Ltd. Zhejiang Branch invested in the construction of China Post East China logistics warehousing project in Yiwu, Zhejiang. As a major project of China Post in recent years with large scale, strong daily processing capacity and high degree of automation and informatization, it is mainly responsible for the transfer of import and export mails from Jinhua, Quzhou, Lishui and Yiwu and some export mails in Zhejiang Province, with a daily processing capacity of 12 million pieces and 3 million bags. China Post East China Logistics Warehousing Project was planned and designed by Zhongke Weiji Technology Co., Ltd. (hereinafter referred to as "Zhongke Weiji"), and was officially delivered on September 6 this year.

Project planning and composition

China Post East China Logistics Warehouse is located in Yiwu City, Zhejiang Province, close to Shanghai-Kunming Expressway and Yongjin Expressway, 3.1 kilometers away from Beiyuan Street, Yiwu's large e-commerce delivery base, adjacent to Jinyi International Airport, with superior geographical location and convenient transportation. The project covers a total area of 297.57 mu, with a total construction area of 420000 square meters, reasonable functional zoning and complete supporting facilities. It is one of the intelligent logistics storage bases of the new era digital post area invested and built by China Post Group Co., Ltd.

Exterior view of China Post East China Logistics Warehousing Center

Among them, the first phase of the East China Logistics Storage Project, with a construction area of 84000 square meters, was completed and put into operation in August 2023. The first phase of the project consists of the main production building A, the main production building B, the intermediate automobile platform and the No.1 auxiliary building, with 278 loading and unloading buttresses and a total investment of 0.669 billion yuan. It can undertake 50% of the import and export mail processing tasks in Zhejiang Province, with a daily throughput of 5.1 million pieces and a peak value of 12 million pieces. The processing scale is good in the country. Zhongke Weiji has provided a systematic solution for the processing and transmission of its express packages -3 sets of matrix balance wheel sorting system and 3 sets of double-layer small sorting machine system.

According to Xie Fei, project manager of Zhongke Weiji, the first phase of the process adopts the mode of "automatic matrix high-speed sorting machine": the large parts of the general package are directly transferred through the automatic matrix, the small parts are quickly sorted by the high-speed sorting machine, and all types of mail are automatically processed. Unloading, sorting, sorting, loading and distribution are streamlined in the whole process without breakpoints, realizing fast forward and fast exit.

Project Specific Program

Zhongke micro to automation equipment for China Post East China logistics warehouse express package processing, transmission to provide a systematic solution. The specific program of the project is divided into three modules: express package export module, express package import module and express delivery module.

Among them, the express parcel export module is equipped with one set of matrix balance wheel sorting system for the processing and transmission of large express parcel export and general package mail; the express parcel import module is equipped with two sets of double-layer small sorting machine systems for the processing of small express parcel import mail, and one set of matrix balance wheel sorting system for the processing and transmission of large express parcel import and general package mail; the Speedpost module is equipped with one set of double-layer small sorting machine system for Speedpost small items and document processing, and one set of matrix balance wheel sorting system for Speedpost large items and general package mail processing and transmission.

Conveying sorting matrix

The overall equipment of the project includes 3 sets of double-layer small sorting machines. The design of emergency stop button for pull rope and lock grid pull baffle is innovatively adopted to give full play to the equipment efficiency. The matrix balance wheel sorting system can be used for the processing and transmission of large and general package mail, and the small sorting machine system is configured with multi-layer scheme for small mail processing according to the design requirements. In addition, the matrix balance wheel sorting system and the double-layer small sorting machine system improve the efficiency of the express delivery module. The unloading link adopts the "two sinks and one" mode, and the "hump type telescopic belt machine climbing belt machine" mode is used to effectively improve the unloading efficiency. The sorting link adopts the form of module belt to realize the balance of line flow, the large special-shaped parts are transmitted to the manual operation area for centralized processing, and the small special-shaped parts enable the third generation magic carpet navigation Minions to automatically sort. Automatic matrix rough division and subdivision all adopt six-sided scanning equipment to realize full-angle identification of total package mail. At the same time, the secondary computer mode of reflow is adopted, and the repair area of rejection is set up to improve the probability of total package and mail.


Double-layer sorter operating area


Conveyor line and packing station

After manual sorting, the large special-shaped parts are loaded into the cage car, which is moved to the hoist by the latent AGV and raised to the platform, taking the lead in realizing intelligent handling. Fast package export set loading cracker weight postal road direct distribution, the implementation of weight settlement, to promote the transport link down. Between the building and the building, the layer and the layer interconnection, seamless connection. The overall process design is excellent in the country and the equipment is advanced, which can ensure that the production operation is still smooth during the peak season.

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