CN114194783A - Full-automatic cigarette sorting system and flexible sorting scheduling method - Google Patents
Full-automatic cigarette sorting system and flexible sorting scheduling method Download PDFInfo
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- CN114194783A CN114194783A CN202111557403.2A CN202111557403A CN114194783A CN 114194783 A CN114194783 A CN 114194783A CN 202111557403 A CN202111557403 A CN 202111557403A CN 114194783 A CN114194783 A CN 114194783A
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 22
- 238000009826 distribution Methods 0.000 claims abstract description 38
- 238000004806 packaging method and process Methods 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims description 15
- 230000008569 process Effects 0.000 claims description 5
- 238000007405 data analysis Methods 0.000 claims description 4
- 238000005457 optimization Methods 0.000 abstract description 3
- 230000002354 daily effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 241000208125 Nicotiana Species 0.000 description 2
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012384 transportation and delivery Methods 0.000 description 2
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
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- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
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- 238000002372 labelling Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
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- 238000003032 molecular docking Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000013468 resource allocation Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
The invention discloses a full-automatic cigarette sorting system and a flexible sorting scheduling method, wherein the system comprises a sorting main line and cigarette packaging equipment; the sorting main line is connected with the cigarette packaging equipment; the sorting main line comprises a plurality of sorting sub-lines; the sorting sub-lines are respectively connected with the cigarette packaging equipment; the cigarette packaging equipment is a physical outlet; each sorting sub-line in the sorting sub-lines comprises a sorting channel and an outlet cache device; the sorting channel is correspondingly connected with the outlet cache device. The invention reduces human intervention by automatically adjusting the configuration of the sorting channel, realizes the balanced distribution and dynamic optimization of system resources, and adapts to the difference and fluctuation of sales orders in real time, thereby achieving the aim of sustainable, efficient and stable operation of the system.
Description
Technical Field
The invention relates to the technical field of sorting, in particular to a full-automatic cigarette sorting system and a flexible sorting scheduling method.
Background
In cigarette distribution center, traditional operation mode is the fixed material mode of passageway, sorts the fixed storage of passageway promptly and sorts certain brand cigarette. The setting of the channel brand is finished by an operator before the operation is started, the operator makes a setting decision according to experience, and determines which brand is set by the channel, and the brand is kept unchanged in the operation process of the system. The mode can basically meet the sorting requirement of the sales orders at the early stage of system construction. However, with the adjustment of the marketing strategy, the structural change of the sales order is frequent, and the defect of the fixed brand cigarette mode of the sorting channel is gradually revealed and continuously deepened. In the face of different corresponding orders in time and region space dimensions, the resource allocation of the sorting system often presents the phenomena of high-demand low-allocation bottleneck and low-demand high-allocation waste, the utilization rate of system resources is greatly reduced, and the system operation capacity presents the situations of instability and imbalance; the operator manually adjusts according to experience, and because the operator depends on factors such as making a decision by manual rough calculation, needing to manually adjust the material object in the channel from the automation equipment, and the like, the adjustment effect is poor, the adjustment time is long, the labor cost is high, the operation is complex, the efficiency is low, and the operation cannot be continued.
Disclosure of Invention
In view of the above, the invention provides a full-automatic cigarette sorting system and a flexible sorting scheduling method, which reduce human intervention by automatically adjusting the configuration of a sorting channel, realize balanced allocation and dynamic optimization of system resources, and adapt to the difference and fluctuation of sales orders in real time, thereby achieving the purpose of sustainable, efficient and stable operation of the system.
The invention discloses a full-automatic cigarette sorting system, which comprises a sorting main line and cigarette packaging equipment; the sorting main line is connected with the cigarette packaging equipment; the sorting main line comprises a plurality of sorting sub-lines; the sorting sub-lines are respectively connected with the cigarette packaging equipment; the cigarette packaging equipment is a physical outlet; each sorting sub-line in the sorting sub-lines comprises a sorting channel and an outlet cache device; the sorting channel is correspondingly connected with the outlet cache device.
Preferably, the materials sorted by each sorting sub-line are conveyed to the outlet cache device connected with the sorting sub-line, and then are converged and conveyed to the physical outlet connected with the sorting main line through confluence.
The invention also discloses a full-automatic flexible cigarette sorting and scheduling method, which utilizes the sorting system and comprises the following steps:
establishing a sorting system model;
formulating a flexible sorting channel distribution scheme according to the sorting system model;
executing flexible sorting scheduling according to the flexible sorting channel distribution scheme;
and optimizing a task execution queue according to the flexible sorting schedule.
Preferably, the establishing a sorting system model comprises:
defining a sorting line structure according to a sorting equipment process structure;
analyzing the sorting operation data of the historical sorting orders, and defining basic data information of flexible sorting channels and fixed channels of the sorting lines.
Preferably, said formulating a flexible sorting channel allocation plan according to said sorting system model comprises:
performing data analysis on an order to be sorted to obtain the order quantity, order frequency, order quantity ratio, order quantity ranking, flexible sorting index and fixed channel number of each line in the order;
setting flexible channel distribution parameters, wherein the flexible channel distribution parameters comprise the upper limit of the number of the single-brand flexible channels and the minimum distribution amount of the single-time flexible channels;
and determining the flexible channel setting corresponding to the distribution line under the sorting batch.
Preferably, the performing a flexible sort schedule according to the flexible sort lane assignment plan includes:
setting a corresponding relation between a distribution line and a sorting line outlet;
determining and distributing flexible sorting channels according to sorting line structures defined in the corresponding relation between the distribution lines and the sorting line outlets, and splitting the order materials and the sorting quantity thereof to the channels;
according to the sorting line structure, the distribution amount of the corresponding channels of the distribution lines is combined, each order on each distribution line is split to form a sorting task, and materials in the flexible sorting channels are guaranteed to be consumed right when the order lines are switched.
Preferably, the optimizing the task execution queue according to the flexible sorting schedule includes:
generating sorting sequence numbers for the sorting task lists according to the rule of the cross sorting of sorting line outlets;
and optimizing the task execution sequence on each sub-line on the principle that each merged small bill does not exceed 50 and each brand does not exceed 20.
Due to the adoption of the technical scheme, the invention has the following advantages: the quantity, the position and the sorting quantity configuration of the sorting channels are automatically adjusted, so that the manual intervention is reduced, the balanced distribution and the dynamic optimization of system resources are realized, and the difference and the fluctuation of sales orders are adapted in real time, so that the aim of sustainable, efficient and stable operation of the system is fulfilled.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments described in the embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings.
Fig. 1 is a schematic structural diagram of a full-automatic cigarette sorting system according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of the operation principle of a full-automatic cigarette sorting system according to an embodiment of the present invention;
fig. 3 is a schematic flow chart of a full-automatic flexible cigarette sorting and scheduling method according to an embodiment of the present invention.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and examples, it being understood that the examples described are only some of the examples and are not intended to limit the invention to the embodiments described herein. All other embodiments available to those of ordinary skill in the art are intended to be within the scope of the embodiments of the present invention.
Fig. 1 is a schematic structural diagram of a full-automatic cigarette sorting system according to an embodiment of the present invention, as shown in fig. 1, specifically, the system includes a sorting main line and a cigarette packaging device; the sorting main line is connected with cigarette packages; the sorting main line comprises a plurality of sorting sub-lines; the sorting sub-lines are respectively connected with cigarette packaging equipment; the cigarette packaging equipment is a physical outlet; each sorting sub-line in the plurality of sorting sub-lines comprises a sorting channel and an outlet cache device; the sorting channel is correspondingly connected with the outlet cache device.
Wherein, the outlet buffer device in the sorting sub-line is equivalent to a sub-physical outlet.
In this embodiment, the materials sorted by each sorting sub-line are delivered to the outlet cache device connected to the sorting sub-line, and then delivered by confluence, and collected to the physical outlet connected to the sorting main line.
Referring to fig. 2, the embodiment shows a schematic diagram of an operation principle of a full-automatic cigarette sorting system. Specifically, the tobacco center automatic sorting system mainly comprises a computer system, an equipment control system and corresponding sorting equipment.
The computer system is responsible for docking peripheral information systems such as a marketing system, a material management platform and a first engineering system in the industry and acquiring basic data such as materials and lines required by the system. And receiving orders every day, forming a sorting task of the control system after summarizing, analyzing and calculating, and finishing the sorting operation by using task driving equipment.
The control system receives sorting tasks, conveying cigarettes are separated from sorting channels of different sorting sub-line high-speed sorting equipment according to a sorting sequence, the cigarettes are densely cached on respective sub-line central conveying belts and then conveyed to the distributing equipment for distributing, and the cigarettes on the converging conveying lines and the cigarettes on the main line converging conveying lines are respectively fed into different packing machines for automatic packing after the cigarettes are automatically marked on line by the converging equipment. After the packaging is finished, the automatic labeling machine prints out labels and automatically pastes the labels on the packages, the packages are manually or automatically stacked in the cage vehicle, and the cage vehicle waits for delivery in the designated delivery buffer area according to the line.
And different distribution centers determine the equipment configuration and the process layout of each sorting sub-line according to the sorting traffic, data analysis and simulation operation. The high-speed sorting equipment comprises channel type sorting machines, horizontal sorting machines and the like. The channel type sorting equipment cigarette bin channel cache is larger than 3 cigarettes, and the sorting mode is 1-5 cigarettes at a time. The cigarette bin channel of the horizontal sorting equipment can buffer 1.5 cigarettes, and the sorting mode is one-time sorting mode. One sorting sub-line comprises a group of channel type sorting devices and a plurality of flow dividing and combining devices, and can also comprise a group of horizontal type sorting devices and a plurality of flow dividing and combining devices.
The invention also provides an embodiment, taking a logistics distribution center in a certain area of tobacco as an example, analyzing the actual operation data of 7 production calendar days of the tobacco, and comparing the results to show that the flexible sorting scheduling method has a better operation result than the traditional sorting scheduling method. The distribution center is provided with 2 automatic sorting lines with the same structure, the single line structure is composed of 5 sorting sub-lines, 2 converging sub-lines and 2 packaging systems, each sub-line is provided with 15-20 sorting channels, and the total number of the sub-lines is 90 sorting channels. In the analyzed target production period, the daily sorting quantity of the distribution center is about 29.7 ten thousand per day, the daily average sorting SKU is about 76.8, the daily average number of distributed customers is about 6294, the average order quantity is about 47.1 per single, the daily average number of distribution lines is about 64, and the average single line distribution quantity is about 4672.2 per line. According to the operation performance of the traditional sorting scheduling method under the scene of similar order structure in the historical operating data, the operation performance is compared with the operation data adopting the flexible sorting scheduling method in the target production time period, and sorting operation parameters and efficiency indexes are shown in the following table:
as can be seen from the business indexes reflected in the above table, the flexible sorting scheduling is adopted to dynamically optimize the sorting channels, so that the uniform quantity of subtasks is increased, the number of tasks under the same sorting quantity is reduced, and the efficiency is improved; the sorting average value of the channels is reduced, which means that the sorting load of the channels is balanced by increasing the number of the channels of corresponding materials when the sorting flow fluctuates; due to the adjusting function of the dynamic sorting channel, the sorting quantity ratio difference of each sub-line is obviously reduced, and the sorting quantity among the sub-lines tends to be balanced. The comprehensive combination promotes the operation load balancing and the flow stabilization among all units of the equipment, ideally exerts the capability of the equipment in coordinated operation, and finally reflects that the index of the whole line efficiency is obviously improved.
Referring to fig. 3, the present invention further provides an embodiment of a fully automatic flexible cigarette sorting and scheduling method, and the sorting system includes the following steps:
s301: establishing a sorting system model;
s302: formulating a flexible sorting channel distribution scheme according to the sorting system model;
s303: executing flexible sorting scheduling according to the flexible sorting channel distribution scheme;
s304: and optimizing the task execution queue according to the flexible sorting schedule.
In this embodiment, establishing the sorting system model includes:
defining a sorting line structure according to a sorting equipment process structure;
analyzing the sorting operation data of the historical sorting orders, and defining basic data information of flexible sorting channels and fixed channels of the sorting lines.
In this embodiment, formulating a flexible sorting channel allocation plan according to the sorting system model includes:
performing data analysis on an order to be sorted to obtain the order quantity, order frequency, order quantity ratio, order quantity ranking, flexible sorting index, fixed channel number and other parameters of each line in the order;
setting flexible channel distribution parameters, wherein the flexible channel distribution parameters comprise the upper limit of the number of the flexible channels of the single brand and the minimum distribution amount of the single flexible channels;
and determining the flexible channel setting corresponding to the distribution line under the sorting batch.
In this embodiment, according to the flexible sorting channel allocation plan, the performing the flexible sorting schedule includes:
setting a corresponding relation between a distribution line and a sorting line outlet;
determining and distributing flexible sorting channels according to sorting line structures defined in the corresponding relation between the distribution lines and the sorting line outlets, and splitting order materials and sorting quantity thereof to the channels;
according to the sorting line structure, the distribution amount of the corresponding channels of the distribution lines is combined, each order on each distribution line is split to form a sorting task, and materials in the flexible sorting channels are guaranteed to be consumed right when the order lines are switched.
In this embodiment, according to the flexible sorting schedule, optimizing the task execution queue includes:
generating sorting sequence numbers for the sorting task lists according to the rule of the cross sorting of sorting line outlets;
and optimizing the task execution sequence on each sub-line on the principle that each merged small bill does not exceed 50 and each brand does not exceed 20.
The above-described system embodiments are merely illustrative, wherein the modules described as separate components may or may not be physically separate, and the components shown as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of the present embodiment. One of ordinary skill in the art can understand and implement it without inventive effort.
Through the above description of the embodiments, those skilled in the art will clearly understand that each embodiment can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware. With this understanding in mind, the above-described technical solutions and/or portions thereof that contribute to the prior art may be embodied in the form of a software product that can be stored on a computer-readable storage medium including any mechanism for storing or transmitting information in a form readable by a computer (e.g., a computer).
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting the same, and although the present invention is described in detail with reference to the above embodiments, those of ordinary skill in the art should understand that: modifications or equivalent arrangements can be made to the embodiments of the invention or the types of sorting equipment and their combinations, types of sorting materials used therein, without departing from the spirit and scope of the invention, and all modifications or equivalent substitutions are intended to be covered by the claims.
Claims (7)
1. A full-automatic cigarette sorting system is characterized by comprising a sorting main line and cigarette packaging equipment; the sorting main line is connected with the cigarette packaging equipment; the sorting main line comprises a plurality of sorting sub-lines; the sorting sub-lines are respectively connected with the cigarette packaging equipment; the cigarette packaging equipment is a physical outlet; each sorting sub-line in the sorting sub-lines comprises a sorting channel and an outlet cache device; the sorting channel is correspondingly connected with the outlet cache device.
2. The system of claim 1, wherein the material sorted by each sorting sub-line is delivered to the outlet buffer device connected to the sorting sub-line, and then delivered by confluence to the physical outlet connected to the sorting main line.
3. A fully automatic flexible cigarette sorting and scheduling method using the sorting system of any one of claims 1-2, comprising the steps of:
establishing a sorting system model;
formulating a flexible sorting channel distribution scheme according to the sorting system model;
executing flexible sorting scheduling according to the flexible sorting channel distribution scheme;
and optimizing a task execution queue according to the flexible sorting schedule.
4. The method of claim 3, wherein the modeling a sortation system comprises:
defining a sorting line structure according to a sorting equipment process structure;
analyzing the sorting operation data of the historical sorting orders, and defining basic data information of flexible sorting channels and fixed channels of the sorting lines.
5. The method of claim 3, wherein said formulating a flexible sort channel allocation plan based on said sorting system model comprises:
performing data analysis on an order to be sorted to obtain the order quantity, order frequency, order quantity ratio, order quantity ranking, flexible sorting index and fixed channel number of each line in the order;
setting flexible channel distribution parameters, wherein the flexible channel distribution parameters comprise the upper limit of the number of the single-brand flexible channels and the minimum distribution amount of the single-time flexible channels;
and determining the flexible channel setting corresponding to the distribution line under the sorting batch.
6. The method of claim 3, wherein performing flexible sort schedules according to the flexible sort lane allocation plan comprises:
setting a corresponding relation between a distribution line and a sorting line outlet;
determining and distributing flexible sorting channels according to sorting line structures defined in the corresponding relation between the distribution lines and the sorting line outlets, and splitting the order materials and the sorting quantity thereof to the channels;
according to the sorting line structure, the distribution amount of the corresponding channels of the distribution lines is combined, each order on each distribution line is split to form a sorting task, and materials in the flexible sorting channels are guaranteed to be consumed right when the order lines are switched.
7. The method of claim 3, wherein optimizing a task execution queue according to the flexible sort schedule comprises:
generating sorting sequence numbers for the sorting task lists according to the rule of the cross sorting of sorting line outlets;
and optimizing the task execution sequence on each sub-line on the principle that each merged small bill does not exceed 50 and each brand does not exceed 20.
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| CN202111557403.2A CN114194783A (en) | 2021-12-19 | 2021-12-19 | Full-automatic cigarette sorting system and flexible sorting scheduling method |
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| CN202111557403.2A CN114194783A (en) | 2021-12-19 | 2021-12-19 | Full-automatic cigarette sorting system and flexible sorting scheduling method |
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| US20180137459A1 (en) * | 2016-11-16 | 2018-05-17 | Dematic Corp. | Waveless order fulfillment |
| WO2019041000A1 (en) * | 2017-09-01 | 2019-03-07 | Go People Pty Ltd | An intelligent demand predictive pre-emptive pre-sorting e-commerce order fulfilment, sorting and dispatch system for dispatch routing optimisation |
| CN112061664A (en) * | 2020-08-31 | 2020-12-11 | 中国烟草总公司天津市公司物流中心 | Flexible cigarette sorting method and system |
-
2021
- 2021-12-19 CN CN202111557403.2A patent/CN114194783A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1312632A (en) * | 2001-02-27 | 2001-09-12 | 北京邮电大学 | Flexible indexing control method and system for sorter |
| CN101948017A (en) * | 2010-09-21 | 2011-01-19 | 云南昆船设计研究院 | High-speed cigarette sorting system |
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