CN110414639B - Filter rod information traceability management system - Google Patents

Filter rod information traceability management system Download PDF

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Publication number
CN110414639B
CN110414639B CN201910695104.1A CN201910695104A CN110414639B CN 110414639 B CN110414639 B CN 110414639B CN 201910695104 A CN201910695104 A CN 201910695104A CN 110414639 B CN110414639 B CN 110414639B
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Prior art keywords
information
tray
filter rod
tow
filter
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CN110414639A (en
Inventor
方利梅
徐琦
张成挺
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China Tobacco Zhejiang Industrial Co Ltd
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China Tobacco Zhejiang Industrial Co Ltd
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    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06KGRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q10/00Administration; Management
    • G06Q10/08Logistics, e.g. warehousing, loading or distribution; Inventory or stock management
    • G06Q10/087Inventory or stock management, e.g. order filling, procurement or balancing against orders
    • G06Q10/0875Itemisation or classification of parts, supplies or services, e.g. bill of materials
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06QINFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q50/00Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
    • G06Q50/04Manufacturing
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P90/00Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/30Computing systems specially adapted for manufacturing

Abstract

The invention discloses a filter stick information traceability management system, which comprises a production process management subsystem MES, a filter stick and auxiliary material management subsystem WMS, a filter stick library scheduling subsystem WCS, an execution control subsystem and an execution subsystem; the execution subsystem comprises a tow tray, a filter rod tray, a forming unit, a stacker, a tray unloader, a transmitter and a conveyor unit, wherein the forming unit, the stacker, the tray unloader, the transmitter and the conveyor unit are respectively connected with the execution control subsystem in communication; readable information labels are respectively arranged on the tow tray and the filter rod disc, and label reading and writing equipment is respectively arranged on the forming unit, the transmitting unit and the disc unloading machine. According to the invention, the readable information label is arranged on the filter rod disc, and the readable information label of the material disc where the filter rod is positioned is read, written and checked in the links of filter rod production molding, warehouse entry, warehouse exit and the like, so that the information of the filter rod in each link can be ensured to be circulated timely and accurately, and the accuracy of the trace of the information of the filter rod is improved.

Description

Filter rod information traceability management system
Technical Field
The invention relates to the technical field of filter stick production and distribution in tobacco and tobacco logistics industry, in particular to a filter stick information traceability management system.
Background
In recent years, the technological requirements of cigarettes are continuously improved, the specifications of filter sticks are developed from common filter sticks and long filter sticks to outer groove filter sticks, inner groove filter sticks and the like, and the technological requirements of filter sticks are also developed from the non-alcoholization time requirements to the requirements of meeting alcoholization time before the filter sticks can be used. The continuous improvement of the technological standard requirements of the cigarettes is the embodiment of continuous improvement of the quality of the cigarettes and the requirement of diversified and flexible production of the cigarette market.
Based on the prior system, the market demand and the process requirement can not be met, so that the filter rod overhead warehouse system is built in the easy-to-use technical improvement project of Ningbo cigarette factories. The system takes filter sticks produced by a forming machine as units according to groups, and sends the units into a goods shelf for storage through a stacker; the filter rod plastic grid can be flexibly conveyed to the transmitter end tray conveyor according to requirements, and is conveyed to the rolling machine through the transmitting pipeline.
Although the filter stick overhead warehouse system can flexibly store and distribute filter sticks, how to ensure the accuracy of the use of the filter sticks in the system operation and how to realize the comprehensiveness and accuracy of quality tracing are important guarantees for ensuring the quality of cigarettes.
Disclosure of Invention
The invention aims to provide a filter rod information tracing management system, which improves the accuracy of filter rod information tracing and ensures the timely and accurate circulation of the information of the filter rod in each link.
The technical scheme adopted by the invention is as follows: a filter stick information traceability management system comprises a production process management subsystem MES, a filter stick and auxiliary material management subsystem WMS, a filter stick library scheduling subsystem WCS, an execution control subsystem and an execution subsystem; the execution subsystem comprises a tow tray, a filter rod tray, a forming unit, a stacker, a tray unloader, a transmitter and a conveyor unit, wherein the forming unit, the stacker, the tray unloader, the transmitter and the conveyor unit are respectively connected with the execution control subsystem in communication;
readable information labels are respectively arranged on the tow tray and the filter rod disc, and label reading and writing equipment is respectively arranged on the forming unit, the transmitting unit and the disc unloading machine;
the MES system transmits the information of the production work order of the forming machine or the work order of the filter rod delivery to the WMS system;
the WMS system controls the forming unit, the conveying unit and the stacker in the execution subsystem to execute the operations of filament bundle supply, filter rod production and disc assembly and conveying and warehousing through the WCS system and/or the execution control subsystem according to the information of the production work order of the forming machine;
the WMS system controls the stacker, the conveyor unit and the transmitter unit in the execution subsystem to execute filter rod delivery operation through the WCS and the execution control subsystem according to the filter rod delivery work order information;
in the processes of tow supply, filter rod production and group disc, conveying and warehousing and filter rod delivery, a WMS system obtains and records label information on a tow tray or a filter rod tray through label reading and writing equipment in an execution subsystem respectively, or writes production information into the readable information label, or obtains label information on the tow tray or the filter rod tray to be compared with preset demand information, and the stopping or the continuation of the current operation is controlled according to the comparison result.
Preferably, in the present invention, the WMS system includes a filter rod library management system and a tow library management system that are independent of each other; after receiving a production work order of a forming machine issued by an MES system, the filter rod library management system sends a tow request instruction to the tow library management system; the tow warehouse management system controls the conveyor unit to send the tow trays to the forming unit through the execution control subsystem;
the forming unit acquires label information on the tow tray, is associated with current production information, and feeds back the label information to the filter rod library management system through the execution control subsystem; the forming unit utilizes corresponding tows to produce and group the filter sticks, and writes the filter stick production information in each filter stick tray into readable information labels of the corresponding filter stick tray through label reading and writing equipment;
when the forming unit completes the disc forming, the execution control subsystem sends a filter rod warehouse-in application to the filter rod warehouse-in management system; the filter rod library management system issues a warehouse-in task instruction comprising goods space allocation information to the execution control subsystem according to the current inventory information; and the execution control subsystem controls the forming input machine and the stacker to execute the warehousing task according to the warehousing task instruction.
Preferably, after receiving the filter rod delivery work order information issued by the MES system, the filter rod library management system issues a library task to the WCS system to start the work order; the WCS system analyzes the ex-warehouse task, controls the stacker, the transmitter unit, the disc unloader and the conveyor unit to execute ex-warehouse and conveying operation through the execution control subsystem, acquires ex-warehouse tray information after ex-warehouse is completed, and feeds back the information to the filter rod library management system; and the filter rod library management system updates the current filter rod overhead library stock information according to the information of the discharged material trays.
Specifically, after the MES system sends a warehouse task to the WMS, the WMS system sends the warehouse task through the WCS system according to the warehouse-out requirement of the MES, the stacker conveys the trays to a specified transmitter group from a specified cargo space, tag read-write equipment of the transmitter group checks the information of each tray flowing through, if the information comparison is unsuccessful, the tray is rejected, otherwise, the tray is conveyed to a tray unloader through the conveying line, tag read-write equipment on the tray unloader reads the tray information, and the read time is recorded as the service time of the corresponding tray; the discharged tray information comprises tray information read by a tray unloader and unsuccessful tray information checked by a transmitter group.
Preferably, the readable information label on the tow tray is a bar code label, and the readable information label on the filter bar disc is an RFID electronic label; the label read-write equipment comprises RFID read-write equipment arranged on the forming machine set, the transmitter set and the disc unloader, and a bar code scanner arranged on the forming machine set.
Preferably, the bar code label information on the tow tray includes the brand, weight, batch number, production time and manufacturer information of the tow. Other retrospective information that may be involved later may also be included. When the tow information is associated with the production information and recorded, the information of the corresponding tow can be traced through the production information of the filter rod.
Preferably, the current production information of the forming unit comprises production work orders, machine types, batch numbers, groups and shift information, and the production information of the filter rods comprises machine numbers, production work orders, production batches, production time, shifts, groups and license plate specification information. Other relevant information may also be included.
Preferably, the conveyor set includes a tow conveyor, a former end tray conveyor, and a transmitter end tray conveyor. The tow conveyor is used for conveying tows, and the forming machine end tray conveyor and the transmitter end tray conveyor are used for conveying empty trays and solid tray groups.
Preferably, the tow conveyor adopts an AGV automatic conveying mode to convey the tow trays; the device comprises a tow conveyor, a tow package and an auxiliary material WMS system, wherein the tow conveyor is provided with a bar code scanner, the tow conveyor scans bar code information on a tow tray through the bar code scanner, compares the bar code information with preset tow demand information, conveys the matched tow tray to the forming unit, and feeds back the time of the tow tray reaching the forming unit as the use time of the tow package to the auxiliary material WMS system. AGV (autoguide vehicle) automatic delivery mode is a prior art delivery technique. The conveying mode can avoid mixing of the cards caused by manual forklift conveying, and can accurately record the service time of the tow package.
Advantageous effects
According to the invention, the automation of each process flow of filter sticks in production, warehouse entry and warehouse exit can be realized through the cooperation of the production process management subsystem MES, the filter stick and auxiliary material management subsystem WMS, the filter stick warehouse scheduling subsystem WCS, the execution control subsystem and the execution subsystem. Meanwhile, the invention records key factors such as material information, time and the like by adopting RFID in the raw material tow supply, the middle filter stick production process and the last filter stick consumption process, and can realize the comprehensive and accurate filter stick information in the follow-up process according to key fields such as time, batch number and the like.
Drawings
FIG. 1 is a schematic block diagram of the system of the present invention;
fig. 2 is a schematic diagram of a working flow of the filter rod information traceability management system of the present invention.
Detailed Description
Further description is provided below in connection with the drawings and the specific embodiments.
Referring to fig. 1, the filter rod information traceability management system comprises a production process management subsystem MES, a filter rod and auxiliary material management subsystem WMS, a filter rod library scheduling subsystem WCS, an execution control subsystem and an execution subsystem; the execution subsystem comprises a tow tray, a filter rod tray, a forming unit, a stacker, a tray unloader, a transmitter and a conveyor unit, wherein the forming unit, the stacker, the tray unloader, the transmitter and the conveyor unit are respectively connected with the execution control subsystem in communication;
readable information labels are respectively arranged on the tow tray and the filter rod disc, and label reading and writing equipment is respectively arranged on the forming unit, the transmitting unit and the disc unloading machine;
the MES system transmits the information of the production work order of the forming machine or the work order of the filter rod delivery to the WMS system;
the WMS system controls the forming unit, the conveying unit and the stacker in the execution subsystem to execute the operations of filament bundle supply, filter rod production and disc assembly and conveying and warehousing through the WCS system and/or the execution control subsystem according to the information of the production work order of the forming machine;
the WMS system controls the stacker, the conveyor unit and the transmitter unit in the execution subsystem to execute filter rod delivery operation through the WCS and the execution control subsystem according to the filter rod delivery work order information;
in the processes of tow supply, filter rod production and group disc, conveying and warehousing and filter rod delivery, a WMS system obtains and records label information on a tow tray or a filter rod tray through label reading and writing equipment in an execution subsystem respectively, or writes production information into the readable information label, or obtains label information on the tow tray or the filter rod tray to be compared with preset demand information, and the stopping or the continuation of the current operation is controlled according to the comparison result.
Examples
Referring to fig. 1 and 2, in this embodiment, the MES system is responsible for production scheduling, job ticket issuing, statistical analysis of production data, etc., and the job ticket issuing can be actually selected by an operator.
The WMS system comprises a filter rod library management system and a tow library management system which are mutually independent; the filter rod library management system is responsible for uniformly managing the production of the filter rod overhead library, receiving the production work order of the MES system, generating production tasks, and storing and managing the relevant data information of the filter rods of the whole system. The tow warehouse management system is used for scheduling management and data storage of tows and other auxiliary materials.
The WCS system is responsible for receiving the production tasks issued by the filter rod library management system, decomposing the production tasks into different sub-tasks and issuing the sub-tasks to the control execution subsystem; and receiving feedback of the completion condition of the control execution subsystem for performing operation control on each device in the execution subsystem, and reporting the feedback to the WMS.
In the execution subsystem, the stacker is responsible for storing and taking filter rod plastic grids, and the conveyor unit is responsible for connection between the forming unit and the stacker and between the stacker and the transmitter unit. The conveyor unit comprises a tow conveyor, a forming machine end tray conveyor and a transmitter end tray conveyor. The tow conveyor is used for conveying tows, and the forming machine end tray conveyor and the transmitter end tray conveyor are used for conveying empty trays and solid tray groups.
The readable information label on the tow tray is a bar code label, and the readable information label on the filter rod tray is an RFID electronic label; the label read-write equipment comprises RFID read-write equipment arranged on the forming machine set, the transmitter set and the disc unloader, and a bar code scanner arranged on the forming machine set.
In the execution subsystem, the forming unit RFID read-write equipment is used for recording filter rod production information, the transmitter unit RFID read-write equipment is used for checking the filter rod information, and the scanned information is compared with the tray information to be delivered; the disc unloader side is used for scanning and acquiring information of the discs which are already stored, and feeding the information back to the WMS system.
The tow conveyor adopts an AGV automatic conveying mode to convey the tow trays; the device comprises a tow conveyor, a tow package and an auxiliary material WMS system, wherein the tow conveyor is provided with a bar code scanner, the tow conveyor scans bar code information on a tow tray through the bar code scanner, compares the bar code information with preset tow demand information, conveys the matched tow tray to the forming unit, and feeds back the time of the tow tray reaching the forming unit as the use time of the tow package to the auxiliary material WMS system. AGV (autoguide vehicle) automatic delivery mode is a prior art delivery technique. The conveying mode can avoid mixing of the cards caused by manual forklift conveying, and can accurately record the service time of the tow package.
According to the invention, the readable information label is arranged on the filter rod disc, and the readable information label of the material disc where the filter rod is positioned is read, written and checked in the links of filter rod production molding, warehouse entry, warehouse exit and the like, so that the information of the filter rod in each link can be ensured to be circulated timely and accurately, and the accuracy of the trace of the information of the filter rod is improved.
The process flow related to the embodiment comprises the following steps: the production and warehousing of the filter sticks and the delivery of the filter sticks are realized, wherein the links involved in the production and warehousing are the supply of tows, the production tray of a forming machine, the warehousing of the filter stick plastic lattices and the storage of the filter stick plastic lattices, and the delivery of the filter stick relates to the delivery of the filter stick plastic lattices, the plastic lattice tray and the delivery of the filter stick rod tray.
In the production and warehousing process of the filter stick:
in the tow supply link, a bar code label can be manually stuck on a purchased tow tray for recording the brand, weight, batch number, production time, other later-stage possibly related traceability information of a manufacturer and the like.
After receiving a production work order of a forming machine issued by an MES system, the filter rod library management system sends a tow request instruction to the tow library management system; the tow warehouse management system controls the conveyor unit to send the tow trays to the forming unit through the execution control subsystem;
the forming unit acquires label information on the tow tray, is associated with current production information, and feeds back the label information to the filter rod library management system through the execution control subsystem; the forming unit utilizes corresponding tows to produce and group the filter sticks, and writes the filter stick production information in each filter stick tray into the RFID tag of the corresponding filter stick tray through tag reading and writing equipment; when the tow information is associated with the production information and recorded, the information of the corresponding tow can be traced through the production information of the filter rod. The current production information of the forming unit comprises production work orders, machine types, batch numbers, groups and shift information, and the production information of the filter sticks comprises machine numbers, production work orders, production batches, production time, shifts, groups and license plate specification information.
When the forming unit completes the disc forming, the execution control subsystem sends a filter rod warehouse-in application to the filter rod warehouse-in management system; the filter rod library management system issues a warehouse-in task instruction comprising goods space allocation information to the execution control subsystem according to the current inventory information; and the execution control subsystem controls the forming conveyor and the stacker to execute the warehousing task according to the warehousing task instruction.
The RFID read-write equipment is arranged on the conveyor unit to realize more comprehensive information recording, for example, in the filter rod warehousing link, the RFID read-write equipment of the conveyor unit is used for determining information such as warehousing time, goods position number, brand specification and the like of the material disc group, the movement of goods in the warehouse of the material disc can be recorded in the storage link of the filter rod disc, the information such as original address, target address, material disc group coding, transfer time and the like can be recorded, and the information such as ex-warehouse time, source address, target address, transmitter, ex-warehouse time and the like of the material disc can be recorded in the ex-warehouse link of the filter rod disc.
After receiving the information of the filter rod delivery work orders issued by the MES system, the filter rod library management system issues a library task to the WCS system to start the work orders; the WCS system analyzes the ex-warehouse task, controls the stacker, the transmitter unit, the disc unloader and the conveyor unit to execute ex-warehouse and conveying operation through the execution control subsystem, acquires ex-warehouse tray information after ex-warehouse is completed, and feeds back the information to the filter rod library management system; and the filter rod library management system updates the current filter rod overhead library stock information according to the information of the discharged material trays.
Specifically, after the MES system sends a warehouse task to the WMS, the WMS system sends the warehouse task through the WCS system according to the warehouse-out requirement of the MES, the stacker conveys the trays to a specified transmitter group from a specified cargo space, tag read-write equipment of the transmitter group checks the information of each tray flowing through, if the information comparison is unsuccessful, the tray is rejected, otherwise, the tray is conveyed to a tray unloader through the conveying line, tag read-write equipment on the tray unloader reads the tray information, and the read time is recorded as the service time of the corresponding tray; the discharged tray information comprises tray information read by a tray unloader and unsuccessful tray information checked by a transmitter group.
Referring to fig. 2, a process flow for a filter rod magazine utilizing the present invention may include:
the MES issues a forming machine production work order to the WMS filter rod library management system, and the WMS or an operator starts the work order. The forming machine or an operator thereof calls the tow distribution through a calling terminal according to the tow use condition. The auxiliary material overhead warehouse WMS (tow warehouse management system) receives a calling requirement, the tows are sent to a forming machine station through the AGV, when the tows are delivered, the forming machine station obtains the tow information through bar code scanning, the tow information is compared with the requirement information, the comparison is successful, and if not, the tows are delivered.
And after the disc assembly is completed, information such as the brand number, the production time, the work order number and the like of the filter sticks is written into the RFID electronic tag, the RFID electronic tag is used for checking and counting after the information is written successfully, and when the number of the material discs meets the requirement, the sub-system is controlled to feed back and apply for warehousing.
The WMS filter rod library management system receives a warehouse-in application, distributes goods positions according to the use condition of the goods positions and the operation efficiency of the stacker, and delivers a warehouse-in task to the stacker.
And the MES system generates a work order for delivering the filter stick overhead warehouse according to the production mark of the roll-to-roll machine set and the connection relation between the transmitter and the roll-to-roll machine set. The WMS sends out a warehouse task according to the warehouse-out requirement, the stacker conveys the tray group to the appointed transmitter unit from the appointed goods space, the RFID reader-writer on the transmitter-end tray conveyor unit checks the information of each tray, if the information comparison is unsuccessful, the tray which is successfully compared is removed, the tray is conveyed to the tray unloader through the conveyor line, and the RFID reader-writer on the tray unloader records the service time of the tray.
Therefore, the invention can realize the automation of the whole process flow, simultaneously adopts RFID to record key factors such as material information, time and the like in the raw material tow supply and middle filter stick production processes, and can record the product information, quality information and the like of the filter stick in the filter stick rotation process by using the minimum unit, thereby realizing the comprehensive and accurate traceability of the filter stick information in the follow-up key fields such as time, batch number and the like, ensuring that the quality traceability of the filter stick can be realized and the traceable range can be reduced as much as possible when the quality problem occurs.
The foregoing is merely a preferred embodiment of the present invention, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present invention, and such modifications and variations should also be regarded as being within the scope of the invention.

Claims (6)

1. A filter stick information traceability management system is characterized by comprising a production process management subsystem MES, a filter stick and auxiliary material management subsystem WMS, a filter stick library scheduling subsystem WCS, an execution control subsystem and an execution subsystem; the execution subsystem comprises a tow tray, a filter rod tray, a forming unit, a stacker, a tray unloader, a transmitter and a conveyor unit, wherein the forming unit, the stacker, the tray unloader, the transmitter and the conveyor unit are respectively connected with the execution control subsystem in communication;
readable information labels are respectively arranged on the tow tray and the filter rod disc, and label reading and writing equipment is respectively arranged on the forming unit, the transmitting unit and the disc unloading machine;
the MES system transmits the information of the production work order of the forming machine or the work order of the filter rod delivery to the WMS system;
the WMS system controls the forming unit, the conveying unit and the stacker in the execution subsystem to execute the operations of filament bundle supply, filter rod production and disc assembly and conveying and warehousing through the WCS system and/or the execution control subsystem according to the information of the production work order of the forming machine;
the WMS system controls the stacker, the conveyor unit and the transmitter unit in the execution subsystem to execute filter rod delivery operation through the WCS and the execution control subsystem according to the filter rod delivery work order information;
in the processes of tow supply, filter rod production and group disc, conveying and warehousing and filter rod delivery, a WMS system respectively acquires and records label information on a tow tray or a filter rod tray through label read-write equipment in an execution subsystem, or writes production information into the readable information label, or acquires label information on the tow tray or the filter rod tray and compares the label information with preset requirement information, and controls stopping or continuing of the current operation according to a comparison result;
the WMS system comprises a filter rod library management system and a tow library management system which are mutually independent; after receiving a production work order of a forming machine issued by an MES system, the filter rod library management system sends a tow request instruction to the tow library management system; the tow warehouse management system controls the conveyor unit to send the tow trays to the forming unit through the execution control subsystem;
the forming unit acquires label information on the tow tray, is associated with current production information, and feeds back the label information to the filter rod library management system through the execution control subsystem; the forming unit utilizes corresponding tows to produce and group the filter sticks, and writes the filter stick production information in each filter stick tray into readable information labels of the corresponding filter stick tray through label reading and writing equipment;
when the forming unit completes the disc forming, the execution control subsystem sends a filter rod warehouse-in application to the filter rod warehouse-in management system; the filter rod library management system issues a warehouse-in task instruction comprising goods space allocation information to the execution control subsystem according to the current inventory information; the execution control subsystem controls the forming input machine and the stacker to execute the warehousing task according to the warehousing task instruction;
the bar code label information on the tow tray comprises the brand, weight, batch number, production time and manufacturer information of the tows;
the current production information of the forming unit comprises production work orders, machine types, batch numbers, groups and shift information, and the production information of the filter sticks comprises machine numbers, production work orders, production batches, production time, shifts, groups and license plate specification information.
2. The filter rod information traceability management system according to claim 1, wherein after the filter rod library management system receives the filter rod library-out work order information issued by the MES system, library tasks are issued to the WCS system to start the work order; the WCS system analyzes the ex-warehouse task, controls the stacker, the transmitter unit, the disc unloader and the conveyor unit to execute ex-warehouse and conveying operation through the execution control subsystem, acquires ex-warehouse tray information after ex-warehouse is completed, and feeds back the information to the filter rod library management system; and the filter rod library management system updates the current filter rod overhead library stock information according to the information of the discharged material trays.
3. The filter rod information traceability management system according to claim 2, wherein after the MES system sends a library task to the WMS, the WMS system sends the library task through the WCS system according to the library-out requirement of the MES, the stacker conveys the trays to a specified transmitter group from a specified goods space, the tag read-write equipment of the transmitter group checks the information of each tray flowing through, if the information comparison is unsuccessful, the information is removed, otherwise, the trays are conveyed to a tray unloader through a conveying line, the tag read-write equipment on the tray unloader reads the tray information, and the read time is recorded as the service time of the corresponding tray; the discharged tray information comprises tray information read by a tray unloader and unsuccessful tray information checked by a transmitter group.
4. The filter rod information traceability management system according to claim 1, wherein the readable information tag on the tow tray is a bar code tag, and the readable information tag on the filter rod tray is an RFID electronic tag; the label read-write equipment comprises RFID read-write equipment arranged on the forming machine set, the transmitter set and the disc unloader, and a bar code scanner arranged on the forming machine set.
5. The filter rod information retrospective management system of claim 1, wherein the conveyor train comprises a tow conveyor, a former end tray conveyor, and a transmitter end tray conveyor.
6. The filter rod information traceability management system according to claim 5, wherein the tow conveyor uses an AGV automatic conveying mode to convey tow trays; the device comprises a tow conveyor, a tow package and an auxiliary material WMS system, wherein the tow conveyor is provided with a bar code scanner, the tow conveyor scans bar code information on a tow tray through the bar code scanner, compares the bar code information with preset tow demand information, conveys the matched tow tray to the forming unit, and feeds back the time of the tow tray reaching the forming unit as the use time of the tow package to the auxiliary material WMS system.
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CN111275382B (en) * 2020-01-19 2023-09-15 贵州中烟工业有限责任公司 Intelligent checking and managing method and system for tobacco sheet inventory
CN112678543B (en) * 2020-12-10 2022-04-19 四川长虹电器股份有限公司 Self-adaptive feeding system and method
CN113034103A (en) * 2021-03-23 2021-06-25 浙江中烟工业有限责任公司 Cigarette management system and method for temporarily storing cigarettes

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