CN112644947A - Sorting and code printing system and method for special-shaped cigarette line small orders - Google Patents
Sorting and code printing system and method for special-shaped cigarette line small orders Download PDFInfo
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- CN112644947A CN112644947A CN202110049748.0A CN202110049748A CN112644947A CN 112644947 A CN112644947 A CN 112644947A CN 202110049748 A CN202110049748 A CN 202110049748A CN 112644947 A CN112644947 A CN 112644947A
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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
- B65G1/00—Storing articles, individually or in orderly arrangement, in warehouses or magazines
- B65G1/02—Storage devices
- B65G1/04—Storage devices mechanical
- B65G1/137—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed
- B65G1/1373—Storage devices mechanical with arrangements or automatic control means for selecting which articles are to be removed for fulfilling orders in warehouses
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/005—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by bringing liquid or particles selectively into contact with a printing material
- B41J2/01—Ink jet
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes
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Abstract
The invention discloses a sorting and code printing system for small orders of a special-shaped cigarette line, which comprises a conveying line, a sorting system and a code printing system, wherein the sorting system and the code printing system are sequentially arranged; and the code printing system takes each merged large order as a unit to carry out identification, code printing and code checking. The sorting system can realize the sorting of the combined orders of the adjacent small orders in the same delivery line, and the code printing system performs recognition, code printing and verification by taking the combined large orders as a unit, so that the interval between the small orders is cancelled, the full load rate of the conveying belt is effectively improved, and the sorting efficiency is further improved.
Description
Technical Field
The invention belongs to the technical field of special-shaped cigarette sorting, and particularly relates to a special-shaped cigarette line small order sorting and code printing system and method.
Background
In recent years, with the prevalence of medium-grade and fine-grade cigarettes, the gauge and the sales volume of special-shaped cigarettes are rapidly increased, and the special-shaped cigarette sorting orders have the characteristics of different varieties and sizes, various varieties and small order quantity, so that the special-shaped cigarette sorting efficiency becomes the bottleneck of the whole logistics center sorting.
The special-shaped cigarette sorting line of the existing part of tobacco logistics companies adopts manual stock in the stock link, the cigarette outlet link is provided with a vertical machine sorting machine for manual supplement and automatic cigarette outlet, a horizontal sorting machine for semi-automatic supplement and automatic cigarette outlet and an artificial electronic tag sorting device, the code printing link is provided with an accurate identification system, a code printing device for first engineering and a code printing device for identifying client cigarettes, the packaging link adopts a turnover box mode, a full-automatic packaging machine, a cigarette tracing system, an automatic labeling device and the like are arranged, and the functions of automatic and manual mixed sorting, automatic code printing, automatic boxing and the like of the cigarettes are realized. Due to scattered abnormal cigarette orders, the proportion of 5 abnormal cigarettes is close to 40% according to statistics, namely, the number of the abnormal cigarettes ordered by customers is smaller than 5% close to 40%, and according to the existing sorting mode, a mode of sorting according to customer orders, printing code and boxing according to a delivery line is adopted. Although the mode can effectively improve the packing efficiency of the box link when being compatible with small orders, in the sorting link, in order to meet the coding requirement of 'one-house-one-code', namely, the bar code printed on the cigarette can identify the client information corresponding to the bar code, so that the tracking and tracing of the cigarette are facilitated, if the function is realized, the distance of more than 1.5 meters is required between every two orders in the conventional operation process, the switching of code segment information between different clients can be realized, the coding function of 'one-house-one-code' is realized, when the sorting order is large, the influence of the order interval on the sorting efficiency is small, the coding efficiency of the coding link is relatively high, when the small order is sorted, the full load factor is reduced, the belt runs empty seriously, and the influence on the sorting and coding efficiency is large. And limited by the current sorting equipment and technical means, because the sorting sequence is unstable in stack shape, cigarettes of different specifications of the same customer cannot be uniformly packaged, and a sub-packaging mode is still adopted.
Disclosure of Invention
In order to solve the technical problem, the invention provides a sorting and coding system and method for a special-shaped cigarette line small order.
The sorting and code printing system for the small orders of the special-shaped cigarette line comprises a conveying line, a sorting system and a code printing system, wherein the sorting system and the code printing system are sequentially arranged; and the code printing system takes each merged large order as a unit to carry out identification, code printing and code checking.
Preferably, in the above technical solution, the sorting system includes a sorting information system, a sorting monitoring system and a sorting control system, the sorting information system is configured to allocate a sorting task number and a packaging task number to each of the merged large orders, and the sorting monitoring system is configured to determine whether a current sorting task number sequence is the sorting task number of the merged large order, and send a coding task number aggregate to the coding system; and the sorting control system is used for returning the sorting task number of the current customer changing code to the sorting monitoring system when the first project changes the customer.
Above technical scheme is preferred, the coding system includes laser coding machine and codes the industrial computer, laser coding machine's controller respectively with letter sorting system and codes the industrial computer communication connection, laser coding machine's controller is received retail house and the strip cigarette letter sorting preface information that letter sorting system sent, and carry out article rule and bar code data and retail house code inquiry in the code section pond of coding industrial computer storage, the controller control laser coding machine will correspond retail house code and beat on the strip cigarette that corresponds this house.
Above technical scheme is preferred, still include ink jet numbering machine and accurate identification system, accurate identification system locates the upper reaches of laser coding machine and ink jet numbering machine, the ink jet numbering machine is located laser coding machine one side, the ink jet numbering machine is used for printing family's serial number to the strip cigarette.
The invention discloses a sorting and coding method of a sorting and coding system according to a special-shaped cigarette line small order, which comprises the following steps of:
a control machine of the laser coding machine receives order code segment data with preset quantity from a coding industrial personal computer in advance;
the sorting monitoring system generates sorting order data containing a cigarette outlet sequence, wherein adjacent small orders in the line are combined and sorted;
the accurate identification system, the laser coding machine, a control machine of the code spraying machine and the packaging machine download sorting order data, wherein the code printing and family cutting signal is used for carrying out family cutting according to an order range;
combining small orders into large orders and sorting the large orders to a conveying line, and accurately identifying the sorted cigarettes by using an accurate identification system;
the accurate identification system sends identification information to controllers of the laser coding machine and the inkjet printer in real time, and the controllers of the laser coding machine and the inkjet printer select code printing information required in the current order range according to the cigarette information queue identified by the accurate identification system to realize an accurate code printing function;
after a large order is coded, the sorting control system sends a house-changing signal to a control machine of the laser coding machine and a sorting monitoring system.
Preferably, the step of identifying the accuracy of the sorted cigarettes by the accurate identification system specifically comprises: if the wrong cigarette or the multiple cigarettes are generated, judging whether the order is a multiple-order combination identification; if the cigarette is identified in the multi-order form, manual checking is carried out when the condition of multiple cigarettes or wrong cigarettes exists indeed, if the accurate identification judgment is wrong and the piece cigarette sorting is not correct, the identification information is required to be corrected, and the cigarette with the identification error is corrected and checked to be identified.
Preferably, the sorting control system sends the house-changing signal to the controller of the laser coding machine and the sorting monitoring system, and the steps include:
a control machine of the laser coding machine checks whether the order in the current range is completely coded, if the coding is completed, the family cutting is completed, and the next range of order code segments are automatically sent to the laser coding machine and the code spraying machine for coding; if the coding alarm is given, manually finding the uncoded cigarettes to complete code supplement and restoring to normal;
and the accurate identification system checks whether the current range order is accurately sorted, if so, the next range order identification is prepared, and if so, the next range order identification is recovered after manual processing.
Preferably, in the above technical solution, the step of generating sorting order data including a cigarette output sequence by the sorting monitoring system further includes that the merging and sorting sequence is to rearrange and sort the cigarettes of multiple households according to the overall dimension of the cigarette specification.
Preferably, the step of checking whether the current range order is sorted accurately by the accurate recognition system comprises: and the accurate identification system and a control machine of the laser coding machine check whether the order changing signal and the coding order range are received, if not, the alarm is given, and if so, the accurate identification is carried out according to the order range and the code is printed according to the code range of the coding order.
The coding machine of the sorting coding system according to the special-shaped cigarette line small order comprises a laser coding machine and a control machine, wherein the control machine is in information interaction with a coding industrial personal computer of an engineering system I and is used for receiving a coding section of the coding industrial personal computer and feeding back a coding state and an abnormal alarm signal to the coding industrial personal computer; the control machine is in information interaction with the sorting monitoring system and is used for receiving cigarette sequencing information sent by the sorting monitoring system and enabling the first engineering code in the stored code segment pool to correspond to the cigarettes one by one; and the control machine is in information interaction with the accurate identification system and is used for carrying out real-time sequence adjustment on the first engineering code according to the cigarette sequence identified by the accurate identification system.
The invention has the advantages and positive effects that: the invention provides a sorting and code printing system for small orders of a special-shaped cigarette line, which can realize the sorting of combined orders of adjacent small orders in the same delivery line, and the code printing system performs recognition, code printing and verification by taking the combined large orders as a unit, thereby greatly improving the processing efficiency of the sorting link on the small orders, canceling the interval between the small orders, effectively improving the full load rate of a conveying belt and further improving the sorting efficiency; the bottleneck link of the whole assembly line is opened, and the whole operation capacity of the sorting line is improved; the invention provides a sorting and coding method for a small order of a special-shaped cigarette line, which breaks through the existing sorting optimization and sorting and coding operation mode which strictly takes a customer order as a unit, so that the sorting optimization process is more flexible and practical, and the sorting operation link is more scientific and efficient; according to the rearrangement sorting of the cigarettes of multiple households according to the overall dimension of the cigarette specification, the stability of the wrapping film packaging stack shape can be effectively improved, the cigarette wrapping machine is suitable for wrapping film packaging, and the loading rate can be improved.
Drawings
Fig. 1 is a schematic structural diagram of a sorting and coding system for a special-shaped cigarette line small order according to an embodiment of the present invention;
fig. 2 is a system framework diagram of a sorting and coding system for a special-shaped cigarette line small order according to an embodiment of the present invention;
FIG. 3 is a flow chart of a sorting and coding method for a small order of a conventional special-shaped cigarette line;
fig. 4 is a flowchart of a method for sorting and coding a special-shaped cigarette line small order according to an embodiment of the present invention.
Wherein: 1. a conveying line; 2. a cigarette is cut; 3. a precise identification system; 4. accurately identifying equipment; 5. a sorting control system; 6. a coding industrial personal computer; 7. a laser coding machine; 8. provided is an ink jet printer.
Detailed Description
It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
C type cigarettes: all cigarette specifications except the main line sorting include standard packaged cigarettes with small sales and special-shaped packaged cigarettes (super special-shaped cigarettes such as thin cigarettes, medium cigarettes, cigars, square cigarettes, wooden box cigarettes and the like).
In the tobacco industry, cigarettes of different types of cigarettes are increased year by year in recent years, the sorting pressure of a sorting line (including a sorting line integrating different types of cigarettes and different labels) of the special types of cigarettes in a logistics center is too high at any time, so that the sorting efficiency of the special types of cigarettes becomes a bottleneck of the sorting of the whole logistics center, in order to improve the sorting efficiency of the special types of cigarettes and fully exert the sorting capacity, the mode of sorting and coding according to the order sequence of retail customers is broken through, sorting is preferentially carried out according to the size of the cigarettes, and coding is carried out according to coding data of orders of corresponding retail customers.
At present, the code printing to the bar of the commercial enterprise is not directly related to the actual sorting serial number of the sorting system, so that the problems of disjointing, incorrect code printing and the like can occur, small orders need to be separated in the sorting process through one-family switching, order intervals are reserved for electric control and one-number engineering switching, and therefore huge efficiency loss is generated. In the prior art, in order to improve the sorting efficiency, small orders are sorted independently in the sorting link and are packed by a packing machine, but in the sorting link, small orders of each family still need to be separated, so that the effect of improving the efficiency cannot be really achieved.
At present, the laser coding machine has overturned the mode that the traditional laser coding machine does not receive software communication, and has to code according to users and feed back one by one, the laser coding machine has increased code segment storage, data processing and communication interaction capacity, can form a mode of double-path butt joint of the laser machine and an upper program and a sorting system, the butt joint comprises information such as currently known order serial number, number of strips, whether the users need to be changed and the like, and after the laser coding, a group of coding marks of customer sequence numbers are added on the end face of a cigarette strip for distinguishing retail users, and at present, the laser coding machine codes for ink jet.
Since the original communication mode of the laser coding machine is changed, the mode that only electric signals can be used for changing users in the real-time coding process is broken through, the current sorting mode can be further adjusted, and the sorting efficiency is improved. Given that the proportion of abnormal cigarettes in the tobacco industry is increasing day by day, and the proportion of places with poor order structures is high (northeast, north China order structures are relatively good), under the condition that the order structures are not good, some places exist, and in order to improve sorting and packaging efficiency, large and small orders are separated to be sorted, and small orders are packed. Due to the limitation of changing the original one-number project, the small order sorting process is still a one-family one-order mode, and the sorting efficiency cannot be improved.
In the embodiment, after deep adjustment is carried out through an interface with a laser coding machine, small orders can be combined and sorted, the small orders are not combined and grouped any more when being adjusted into one family and one list during sorting, the cutting interval in each group is cancelled, instead, the laser coding machine receives information such as retail family and cigarette sorting sequence of cigarettes transmitted by a sorting system, the laser coding machine control system autonomously associates product specifications with bar code data retail family codes and then carries out automatic positioning coding, 32-bit codes corresponding to the retail families are printed on the cigarettes corresponding to the family, and finally manual or automatic identification individual packaging is carried out, namely the purposes that the small orders are enlarged in the sorting coding link, cigarettes can be continuously discharged from a sorting line, and the efficiency of special-shaped cigarette sorting lines is greatly improved are achieved.
On one hand, the embodiment provides a sorting and coding system for small orders of a special-shaped cigarette line, as shown in fig. 1 and 2, which includes a conveying line 1, and a sorting system and a coding system that are sequentially arranged, wherein the sorting system merges a plurality of small orders in the line into a plurality of large orders, and sorts the plurality of large orders merged by the plurality of small orders onto the conveying line 1; and the code printing system takes each merged large order as a unit to carry out identification, code printing and code checking.
Specifically, the sorting system comprises a sorting information system, a sorting monitoring system and a sorting control system.
And the sorting information system is used for distributing a sorting task number and a packaging task number to each combined large order. Specifically, firstly, each index needs to be parameterized, and the indexes include: the threshold value of the number of small orders to be packed and the maximum number of packing in the pack are required. The number threshold of the small orders is in different areas, and different definitions are carried out when the order structures are different, so that the best effect is achieved. The maximum number of the packaged pieces can be customized according to the consideration of various factors such as the packaging stack type, the equipment stability, the order structure, the delivery convenience and the like. And the data optimization increases the serial number serialization of the sorting tasks, and the combined order task is carried out according to the small order number threshold value and the maximum package number of the combined package, and is used for issuing a control system by a sorting monitoring system, packaging task numbers with package communication, and the like. The method mainly comprises the steps of merging small orders, and taking a small order package task as a sorting task number and a packaging task number; and sending the first project coding data according to the original sorting task number, namely the small order form separation serial number.
And the sorting monitoring system is used for judging whether the current sorting task number sequence is the combined sorting task number of the large order and sending the coding task number aggregate to the coding system. Specifically, the existing sorting monitoring acquisition task module is upgraded, sorting tasks are added, and different sequence tasks of the coding tasks are read. The sorting task small orders are combined into a single task number, and the coding task is a plurality of task numbers with non-combined small orders. Acquiring a task number of a sorting electric control triggering room-changing signal, judging whether a current sorting task number sequence is a small task merging single task number or not according to the current task number, and sending a coding task number aggregate according to a coding task sequence. The real-time communication data comprises: the system comprises a code printing starting task number, a code printing ending task number, a customer line sequence number, a cigarette carton number and the like. The starting task number and the ending task number are the same task number when the bills are sorted.
And the sorting control system 5 is used for returning the sorting task number of the current customer changing and coding to the sorting monitoring system when the first project changes the customer. Specifically, when a first project is triggered to change the house, a sorting task number for current house-changing and coding is returned to a sorting monitoring system, and corresponding coding data are organized and sent to a first project coding industrial personal computer in real time after being acquired by the sorting monitoring system; and (4) upgrading the single mode under sorting, namely modifying the original quantity of cigarette making strips issued to the cigarette warehouse into a sequence issued to the single cigarette outlet cigarette warehouse under the current sub-line. Under the mode of sorting and packing small orders, cigarettes can be discharged from the cigarette discharging bins in a staggered mode so as to ensure that cigarettes in the order of the same customer can be gathered together.
Specifically, the coding system comprises a laser coding machine 7 and a coding industrial personal computer 6, a control machine of the laser coding machine 7 is respectively in communication connection with the sorting system and the coding industrial personal computer 6 of the first engineering system, the control machine of the laser coding machine 7 receives information such as sorting cigarette orders of retail households and cigarettes 2 sent by the sorting system, the control machine of the coding machine autonomously inquires product specifications, bar code data and retail household codes in a code section pool stored by the coding industrial personal computer 6, associates the product specifications, the bar code data and the retail household codes and then carries out automatic positioning coding, codes 32-bit codes corresponding to the retail households are printed on the cigarettes corresponding to the households, the final coding quantity of the laser coding machine is collected, data calibration corresponding is carried out according to retail household units, so as to ensure that the coding quantity of returned coding software is completely consistent with the final actual coding quantity, when the inconsistency occurs, the system should be stopped by alarming in time.
Optionally, still include ink jet numbering machine 8 and accurate identification system 3, accurate identification system 3 locates laser coding machine 7 and ink jet numbering machine 8's upper reaches, ink jet numbering machine 8 locates laser coding machine 7 one side, ink jet numbering machine 8 is used for printing house number to cigarette carton 2.
The optional ink-jet coding machine that matches, in the coding process, increases the ink-jet coding to the end of cigarette carton, prints house number. The serial number of the coding family is the only serial number in the circuit of each family, and corresponds to the printing details of the labeling machine, so that the real object can be conveniently checked, and the cigarette carton can be conveniently identified during delivery. It should be noted that when an ink-jet coding machine is selected and matched, and an alarm possibly affecting the sequence of cigarettes appears in the sorting process, the alarm needs to be reset after the sequence of the cigarettes is carefully checked so as to ensure the correct sequence of the subsequent coding. If an accurate identification system is selected, it can be ignored.
For the industrial personal computer for coding the first project, a coding order and code segment issuing mode needs to be changed into batch issuing, a sorting system needs to be fixed at a batch issuing lower limit threshold value and issues the coding order and the code segment to a laser coding machine in batches according to carding, and the real-time change of the number of each group of packages cannot be matched with batch issuing synchronization.
Accurate identification system is used for the strip cigarette to beat accurate discernment before the sign indicating number, and it discerns through accurate identification equipment camera, and accurate identification equipment includes the camera, and it locates the transfer chain top, is located the upper reaches of laser coding machine, and the camera is connected with accurate identification system communication. Accurate identification system acquires letter sorting task strip cigarette sequence, information such as strip cigarette list carefully through accurate identification equipment, accurate discernment strip cigarette, letter sorting task number, alarm stop when mistake cigarette appears. When identifying the cigarette, the cigarette sequence in the sorting task number is recorded, the cigarette sequence can be used for printing a cigarette code segment more accurately by a project, the code printing error when the cigarette sequence in the sorting task number is incorrect can be avoided, and particularly, the problems of wrong code printing, wrong routing customer serial number and the like when the code printing is needed according to users for small order form packet sorting and the code printing is needed
Specifically, the distance between the cigarettes 2 in the single large order combined by a plurality of small orders on the conveying line 1 is 300-400mm, and the distance between the combined large orders is more than 1500 mm.
Specifically, the packaging machine control system packages according to the sorting task number and the task quantity sent to the packaging machine control system by the sorting control system, correspondingly processes the problem of the intersection of the cigarette sequences of the small combined-package orders, and ensures the stacking type.
Specifically, the labeling system of the labeling machine is additionally provided with a task interface acquisition field, and a small order form combination type mark field for sorting and packaging task numbers. If the order is of a small order form combination type, cigarette packet detail information needs to be printed, and cigarette packet details of different customers are distinguished. When a large order is sorted, the detail is printed or not printed according to the original design; sorting the cigarette coming sequence, wherein the cigarettes coming from the small orders possibly stagger when the small orders are packed, stack type calculation is required to be carried out according to the sequence, and the stack type calculation is sent to a packing machine control system for packing; if an ink-jet type coding machine is added in the system matching, the marking system needs to print the customer sequence in the line and on the label details so as to check the detailed objects.
The operation flow of the existing special-shaped cigarette sorting line of the logistics center is shown in figure 3:
1. after the marketing data of the sorting system are completed, downloading and optimizing the marketing data to generate a sorting order, sending the sorting order to a cigarette carton coding control machine of a commercial enterprise after the sorting order is generated, and generating coding code segment information according to order association;
2. downloading batch coding data by a sorting field coding industrial personal computer to prepare coding;
3. the sorting monitoring system downloads batch sorting data and produces sorting order data containing cigarette output sequence;
4. after order data containing sorting sequences are generated, a precise identification system downloads the sorting order data, and positions an initial identification order for preparation identification;
5. after order data containing sorting sequences are generated, a packaging machine downloads the sorted order data, stack type optimization is carried out according to the sorting sequences, optimization results are reported to a sorting system database, and code disc outlet business machines download code disc information after stack type optimization;
6. starting sorting and printing codes;
7. independently sorting and independently printing code for each small order customer;
8. the sorted cigarettes are gathered at the accurate identification system according to the order to carry out sorting cigarette accuracy identification, if wrong cigarettes or multiple cigarettes occur, the system is alarmed to shut down in time, and after manual checking is correct, the system is recovered to be normal; and (4) coding and spraying codes on the cigarettes which are accurately sorted after passing through an accurate identification system.
9. After current order letter sorting is accomplished, before new order got into accurate identification system, letter sorting control system can send trade family signal to accurate identification system and beat the sign indicating number industrial computer, accurate identification system and beat the sign indicating number industrial computer this moment can carry out as follows judgement respectively:
the first accurate identification system can integrally check the accuracy (whether the order is wrong, more or less), if the order is inaccurate, the order is recovered to be normal after manual processing, and if the order is accurate, the next order is automatically identified.
And secondly, checking whether the current order is coded and finished by the coding industrial personal computer, if not, coding, alarming and stopping, resetting and alarming after the cigarette which is not coded is manually found, changing the house to the next order for coding, and if the current order is coded and finished, automatically changing the house to the next order for coding.
The code spraying function is to spray a digital code of a designated identifier on each order, wherein the digital code is a delivery sequence of a client in a delivery line, and is convenient for identifying and picking in the delivery process of cigarettes packed by a family in a packing link. The code spraying control principle is that the code spraying machine receives a house changing signal, code spraying numbers can be automatically added by 1, after a goods conveying line is sorted, a sorting control system can send a pulse signal for changing the line to the code spraying machine, when the code spraying machine receives the signal for changing the line, the code spraying machine can automatically set the number of the code spraying to be 1, and code spraying operation of a new goods conveying line is restarted.
10. Entering a boxing link, completing boxing, labeling and code stacking of the turnover box after carrying out family closing and boxing according to the optimized stack shape of the boxing system, and finally conveying to a delivery temporary storage area.
The existing flow implements the mode of sorting by user and packaging according to the delivery sequence. For example, there are 240 cigarette product gauges including 110 standard cigarette product gauges and 130 special cigarette product gauges. The main line can only sort the standard cigarette specifications with the sales volume of 70 top, and the rest 170 cigarette specifications are sorted in a C-type cigarette sorting line, the sorting mode is a conventional household sorting mode, and the packaging mode is a mode of merging and packaging small orders according to the line sequence. Currently, the sorting efficiency is maintained at about 12000 pieces/hour, and the preliminary acceptance 5-hour continuous operation efficiency is 14708 pieces/hour. The reason for efficiency improvement is that the packing link is changed from one family one dress to many families and attaches together, has improved vanning efficiency by a wide margin to make whole letter sorting efficiency obtain promoting. However, the multi-user combination mode is only suitable for the turnover box, and is not suitable for wrapping film due to the instability of the stack shape.
In order to ensure the sorting efficiency, the sorting and code printing method of the sorting and code printing system according to the special-shaped cigarette line small order mainly aims at small order customers in the original operation flow, and realizes 'order combination' sorting, code printing and code printing in the sorting and code printing links. As shown in fig. 4, the method comprises the following steps:
1. after the marketing data of the sorting system are completed, downloading and optimizing the marketing data to generate a sorting order, sending the sorting order to a cigarette carton coding control machine of a commercial enterprise after the sorting order is generated, and generating coding code segment information according to order association;
2. downloading batch coding data by a sorting field coding industrial personal computer;
3. a control machine of the laser coding machine receives order code segment data with preset quantity (N) from a coding industrial personal computer in advance, and preparation work of pre-coding is realized;
the control machine of the laser coding machine can be integrated with the control machine of the precise identification system and the control machine of the code spraying machine or integrated with the control machine of the code spraying machine, so that the cost is reduced, the interaction efficiency between the laser coding machine and the control machine of the code spraying machine is improved, and the function of code printing of a closed house is realized on the premise of not changing the control logic and controlling software and hardware of the coding industrial control machine.
4. The sorting monitoring system downloads batch sorting data and produces sorting order data containing cigarette output sequence;
the sorting monitoring system optimizes the cigarette discharging sequence and the virtual tray in the line according to the order information after the preliminary optimization of the sorting information system (the virtual tray refers to the cigarette discharging link in the cigarette bin, the distance of a belt conveyor needs to be occupied when each cigarette is discharged, the distance of the current virtual tray is between 350 and 400 mm), the close and single sorting of adjacent small orders in the line is realized after the optimization, the interval between orders in the sorting process of the original small orders is cancelled, and the packing machine optimizes the stack type according to the information after the optimization of the sorting monitoring system. In order to improve the loading rate and the stability of the stack shape, the sequence of combining and sorting is to rearrange and sort the cigarettes of multiple households according to the overall dimension of the cigarette gauge.
Specifically, change "small order" to "large order": and merging and sorting the small orders which do not exceed 5 households (limited by maximum label paper 80mm x 100 mm) and do not exceed 25 in total (calculated according to the volume of 25 standard cigarettes) according to the sequence of the delivery routes. Sorting and sequencing according to the stability of the pack shape of the wrapped film (5 standard cigarettes are stacked one layer, 4 thin cigarettes are stacked one layer, 4 medium cigarettes are stacked one layer, and other gauges are sequentially stacked upwards according to the stability of the pack shape).
For example:
| delivery sequence | Standard cigarette | Ultra-long thin cigarette | Fine cigarette | Middle cigarette | Square cigarette | End code spraying |
| 1 |
3 | 1 | 3 | 2 | 1 | 01 |
| 2 |
2 | 0 | 1 | 2 | 0 | 02 |
| 3 |
1 | 0 | 1 | 1 | 1 | 03 |
| Total up to | 6 | 1 | 5 | 5 | 2 |
Merging the sorting sequences:
dividing 1 ultra-long fine cigarette and 3 fine cigarettes to form a first layer, and remaining 2 cigarettes;
forming a second layer in a stack shape by 5 standard cigarettes, and keeping 1 cigarette;
forming a third layer in a shape of a stack by dividing 4 cigarettes, and remaining 1 cigarette;
then 1 piece of the rest standard cigarettes, 2 pieces of the fine cigarettes and 1 piece of the middle cigarettes are divided to form a fourth layer;
and finally dividing 2 square cigarettes to form a fifth layer in a stack shape.
The sorting sequence of 19 cigarettes in total is 1 ultralong thin cigarette, 3 thin cigarettes, 5 standard cigarettes, 4 medium cigarettes, and the rest 1 standard cigarette, 2 thin cigarettes, 1 medium cigarette and 2 square cigarettes.
5. After the sorting order data containing the cigarette outlet sequence are generated, a control machine of the accurate identification system, the laser coding machine and the code spraying machine downloads the sorting order data containing the cigarette outlet sequence, positions an initial identification order and prepares for identification;
the link is additionally provided with a control machine of the ink-jet printer and a control machine of the laser code printer, the control machine of the ink-jet printer and the control machine of the laser code printer can be integrated with a precise identification system or integrated with the precise identification system, so that the cost is reduced, the interaction efficiency between the control machine and the laser code printer is improved, the industrial computer with logic operation capability and control function is designed for realizing the functions of code printing and code spraying, the industrial computer has the real-time communication function with the precise identification system, the sorting monitoring system and the code printing industrial personal computer, and the code printing and code printing method is mainly characterized in that a code printing and number cutting signal is changed into a code printing and number cutting signal to perform number cutting according to an order range on the premise of not changing the control logic and control software and hardware of the code printing industrial personal computer, is different from the original single order number cutting.
6. After sorting order data containing a cigarette outlet sequence are generated, a packaging machine downloads the sorting order data, stack type optimization is carried out according to the sorting sequence, an optimization result is reported to a sorting system database, and a code disc outlet business machine downloads code disc information after stack type optimization;
7. starting a sorting line, and starting sorting and code spraying work;
8. merging the orders of the small customers for sorting, and canceling the interval between the orders;
9. the sorted cigarettes are gathered at the accurate identification system according to the order to carry out sorting cigarette accuracy identification, if wrong cigarettes or multiple cigarettes occur, the system is alarmed to shut down in time, and after manual checking is correct, the system is recovered to be normal; the accurate identification system sends the cigarette information after being identified without errors to the control machines of the code printer and the code spraying machine, and the control machines recombine the code printing information to realize accurate code printing and spraying work.
The change of the original processing flow when processing multi-cigarette and wrong-cigarette is that whether the multi-order combining identification exists or not is judged firstly, if not, the processing flow is not changed, if the multi-order combining identification exists, the processing flow and the original flow really have the multi-cigarette or wrong-cigarette condition, if the accurate identification judgment is wrong, the piece cigarette sorting is not wrong, the identification information needs to be corrected, the cigarette with the identification error is checked and checked to be identified, the accuracy of the identification sequence is ensured, and therefore the accuracy of code printing information is ensured.
10. The accurate identification system sends identification information to a control machine of the laser coding machine and the code spraying machine in real time, and selects code spraying information required in the current order range according to a cigarette information queue identified by the accurate identification system to realize an accurate code spraying function;
the controller control logic of the improved code spraying machine changes the original simple digital addition and subtraction and setting mode into a digital sequence for preparing code spraying in advance, and code spraying is carried out according to the digital sequence.
11. A control machine of the laser coding machine returns coding information to the coding industrial personal computer in real time, and new order code segment information is obtained;
12. after the combined orders are coded, the sorting control system sends a family-changing signal to a control machine and a sorting monitoring system of the laser coding machine, and after receiving the family-changing signal, the control machine, the accurate identification system and the sorting monitoring system of the laser coding machine execute different proofreading logics at the same time, specifically as follows:
(1) a control machine of the laser coding machine checks whether the order in the current range is completely coded, if the order is completely coded, the family cutting is completed, and the next range of order code segments are automatically sent to the laser coding machine and the ink jet printer for code printing; if the coding alarm is given, the uncoded cigarettes need to be found manually to complete the code supplement and then to be recovered to be normal.
(2) And the accurate identification system checks whether the current range order is accurately sorted, if so, the next range order identification is prepared, and if so, the next range order identification is recovered after manual processing.
(3) And the sorting monitoring system sends the current customer-changing code-printing order range to a control machine and an accurate identification system of the code printer and the ink-jet printer.
If the order merging and sorting sequence is not determined in advance, the process is required to be executed, if a sorting monitoring system is adopted to optimize the merging order and the cigarette outlet sequence in advance, and a sorting control system strictly sorts and merges according to the optimized information, the link (3) can be omitted;
13. the accurate identification system and a control machine of the laser coding machine check whether an order changing signal and a coding order range are received, if not, an alarm is given, and if so, accurate identification is carried out according to the order range and code printing is carried out according to the coding order range code segment;
14. and (4) the cigarettes subjected to code spraying enter a boxing link, and after the cigarettes are closed and boxed according to the optimized stack shape of the boxing system, the box closing, labeling and code stacking of the turnover box are completed, and finally the cigarettes are conveyed to a delivery temporary storage area.
The method has more obvious actual effect particularly in the sorting link of the special-shaped cigarette small orders, takes 50 small orders of 1 cigarette as an example, if the original operation mode is adopted, the coding time of 100 seconds is needed, if the modified operation flow only needs 53 seconds, the operation efficiency is improved by 47 percent, and the actual effect is obvious. The improvement of operation efficiency will effectively reduce the length of the operation of staff, equipment operation energy consumption and equipment wearing and tearing, for the enterprise practices thrift cost of labor and operating cost, plays an important role in the aspect of cost reduction and efficiency improvement of enterprise, has important direction and reference meaning to the special-shaped cigarette letter sorting of tobacco logistics center construction and transformation simultaneously.
The coding machine of the sorting coding system according to the special-shaped cigarette line small orders comprises a laser coding machine and a control machine, wherein the control machine is in information interaction with a coding industrial personal computer of an engineering system I and is used for receiving a code section of the coding industrial personal computer and feeding back a coding state and an abnormal alarm signal to the coding industrial personal computer; the control machine is in information interaction with the sorting monitoring system and is used for receiving cigarette sequencing information sent by the sorting monitoring system and enabling the first engineering code in the stored code segment pool to correspond to the cigarettes one by one; and the control machine is in information interaction with the accurate identification system and is used for carrying out real-time sequence adjustment on the first engineering code according to the cigarette sequence identified by the accurate identification system.
The laser coding machine is improved, and a control machine of the laser coding machine is additionally provided with a function of storing cigarette code sections issued by a first project and is improved in quick calculation, calling and control functions inside a code section pool. Meanwhile, the standard interface for multi-channel data and signal interaction with the modes of network, serial port and the like is mainly divided into three channels of data signal interaction at present.
One path of interaction: the laser coding machine and the coding industrial personal computer of the first engineering system form an information interaction channel, and the laser coding machine is provided with code segment receiving, coding state feedback, abnormal alarm signal feedback and the like.
Two-way interaction: the laser coding machine is connected with the sorting monitoring system, receives cigarette sorting information formed by sorting lines, and corresponds the first engineering 32-bit code in the storage code pool with the cigarettes one by one. If the cigarettes are not deformed or misplaced in the cigarette conveying process of the sorting line, the laser coding machine directly codes according to the sorting cigarette sequence. Simultaneously, in order to distinguish the affiliated retail user of strip cigarette, set up strip cigarette terminal surface ink jet numbering machine for distinguish the affiliated retail user of strip cigarette, conveniently distribute and select, spout at the cigarette end and seal the delivery sequence sign indicating number: the first client spouts "01", the second client spouts "02" … … and so on.
Three-way interaction: because C type cigarette letter sorting line possesses full article rule letter sorting function, and conveying line is longer, easily causes the cigarette parallel, front and back dislocation in transportation process, if not correct in time, then can appear customer article rule, beat sign indicating number or spout the sign indicating number mistake. In order to avoid the situation, the laser coding machine and an accurate identification system (the accurate identification system is arranged before coding) establish information interaction, if the accurate identification system finds the sequencing error of the cigarettes, the accurate identification system feeds back the sequencing error to the laser coding machine in time, and the laser coding machine carries out real-time sequencing and coding on the sequence of the original cigarette carton and the engineering code.
The novel laser coding machine has the following calculation and output functions: the device has the functions of data and signal path input and multi-path output. The system has the function of information interaction with a first engineering system, a sorting system, an accurate identification system and an ink-jet printer. The system has the data storage and processing functions of code segment storage, autonomous sequencing, real-time coordination of sequence adjustment and the like. The system has the functions that the multi-family group codes according to the sorting cigarette order, and the original initial order code printing data comparison, return and the like are not changed after the codes are printed. The cigarette case has the function of alarming and stopping when abnormal conditions such as few cigarettes, more cigarettes, wrong cigarettes and the like of the cigarette in the cigarette case are found. Possess the function of will printing sign indicating number information and letter sorting information data export outward, the commodity circulation of being convenient for is used for data analysis and monopoly marketing's application. The function of printing the secret code according to the area is provided according to the requirement.
The invention has the advantages and positive effects that: the invention provides a sorting and code printing system for small orders of a special-shaped cigarette line, which can realize the sorting of combined orders of adjacent small orders in the same delivery line, and the code printing system performs recognition, code printing and verification by taking the combined large orders as a unit, thereby greatly improving the processing efficiency of the sorting link on the small orders, canceling the interval between the small orders, effectively improving the full load rate of a conveying belt and further improving the sorting efficiency; the bottleneck link of the whole assembly line is opened, and the whole operation capacity of the sorting line is improved; the invention provides a sorting and coding method for a small order of a special-shaped cigarette line, which breaks through the existing sorting optimization and sorting and coding operation mode which strictly takes a customer order as a unit, so that the sorting optimization process is more flexible and practical, and the sorting operation link is more scientific and efficient; according to the rearrangement sorting of the cigarettes of multiple households according to the overall dimension of the cigarette specification, the stability of the wrapping film packaging stack shape can be effectively improved, the cigarette wrapping machine is suitable for wrapping film packaging, and the loading rate can be improved.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the invention. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a sign indicating number system is beaten in letter sorting of abnormal shape cigarette circuit small order form, includes the transfer chain, its characterized in that: the sorting system combines a plurality of small orders in a line into a plurality of large orders and sorts the plurality of large orders combined by the small orders to the conveying line; and the code printing system takes each merged large order as a unit to carry out identification, code printing and code checking.
2. The special-shaped cigarette line small order sorting and coding system according to claim 1, characterized in that: the sorting system comprises a sorting information system, a sorting monitoring system and a sorting control system, wherein the sorting information system is used for distributing a sorting task number and a packaging task number to each combined large order, and the sorting monitoring system is used for judging whether the current sorting task number sequence is the sorting task number of the combined large order or not and sending a coding task number collection to the coding system; and the sorting control system is used for returning the sorting task number of the current customer changing code to the sorting monitoring system when the first project changes the customer.
3. The special-shaped cigarette line small order sorting and coding system according to claim 2, characterized in that: the code printing system comprises a laser code printer and a code printing industrial personal computer, wherein a control machine of the laser code printer is respectively in communication connection with the sorting system and the code printing industrial personal computer, receives retail house and cigarette sorting sequence information sent by the sorting system through the control machine of the laser code printer, inquires product specifications and bar code data and retail house codes in a code section pool stored by the code printing industrial personal computer, and controls the laser code printer to print corresponding retail house codes on cigarettes corresponding to the retail house.
4. The special-shaped cigarette line small order sorting and coding system according to claim 3, wherein: still include ink jet numbering machine and accurate identification system, accurate identification system locates the upper reaches of laser coding machine and ink jet numbering machine, the ink jet numbering machine is located laser coding machine one side, the ink jet numbering machine is used for printing house number to the strip cigarette.
5. A sorting and coding method of the sorting and coding system for the special-shaped cigarette line small orders according to any one of claims 1 to 4, characterized by comprising the following steps:
a control machine of the laser coding machine receives order code segment data with preset quantity from a coding industrial personal computer in advance;
the sorting monitoring system generates sorting order data containing a cigarette outlet sequence, wherein adjacent small orders in the line are combined and sorted;
the accurate identification system, the laser coding machine, a control machine of the code spraying machine and the packaging machine download sorting order data, wherein the code printing and family cutting signal is used for carrying out family cutting according to an order range;
combining small orders into large orders and sorting the large orders to a conveying line, and accurately identifying the sorted cigarettes by using an accurate identification system;
the accurate identification system sends identification information to controllers of the laser coding machine and the inkjet printer in real time, and the controllers of the laser coding machine and the inkjet printer select code printing information required in the current order range according to the cigarette information queue identified by the accurate identification system to realize an accurate code printing function;
after a large order is coded, the sorting control system sends a house-changing signal to a control machine of the laser coding machine and a sorting monitoring system.
6. The method for sorting and coding irregular cigarette line small orders according to claim 5, wherein the step of accurately identifying the sorted cigarettes by the accurate identification system specifically comprises the following steps: if the wrong cigarette or the multiple cigarettes are generated, judging whether the order is a multiple-order combination identification; if the cigarette is identified in the multi-order form, manual checking is carried out when the condition of multiple cigarettes or wrong cigarettes exists indeed, if the accurate identification judgment is wrong and the piece cigarette sorting is not correct, the identification information is required to be corrected, and the cigarette with the identification error is corrected and checked to be identified.
7. The method for sorting and coding a special-shaped cigarette line small order according to claim 5, wherein the step of sending a house-changing signal to a controller of a laser coding machine and a sorting monitoring system by the sorting control system comprises the following steps:
a control machine of the laser coding machine checks whether the order in the current range is completely coded, if the coding is completed, the family cutting is completed, and the next range of order code segments are automatically sent to the laser coding machine and the code spraying machine for coding; if the coding alarm is given, manually finding the uncoded cigarettes to complete code supplement and restoring to normal;
and the accurate identification system checks whether the current range order is accurately sorted, if so, the next range order identification is prepared, and if so, the next range order identification is recovered after manual processing.
8. The method for sorting and coding a special-shaped cigarette line small order according to claim 5, wherein the step of generating sorting order data containing a cigarette output sequence by the sorting monitoring system further comprises the step of combining the sorting sequences to sort the cigarettes in the multi-family cigarette sorting mode according to the standard size.
9. The method for sorting and coding the special-shaped smoke line small orders according to claim 7, wherein the step of checking whether the current range order is sorted accurately by the accurate identification system comprises the following steps: and the accurate identification system and a control machine of the laser coding machine check whether the order changing signal and the coding order range are received, if not, the alarm is given, and if so, the accurate identification is carried out according to the order range and the code is printed according to the code range of the coding order.
10. A coding machine of the sorting and coding system for the special-shaped cigarette line small orders according to any one of claims 1 to 4, comprising a laser coding machine, and characterized in that: the controller is in information interaction with a coding industrial personal computer of the first engineering system and is used for receiving a code section of the coding industrial personal computer and feeding back a coding state and an abnormal alarm signal to the coding industrial personal computer; the control machine is in information interaction with the sorting monitoring system and is used for receiving cigarette sequencing information sent by the sorting monitoring system and enabling the first engineering code in the stored code segment pool to correspond to the cigarettes one by one; and the control machine is in information interaction with the accurate identification system and is used for carrying out real-time sequence adjustment on the first engineering code according to the cigarette sequence identified by the accurate identification system.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113560216A (en) * | 2021-08-13 | 2021-10-29 | 河北工业大学 | Vertical sorting system of abnormal shape cigarette |
| CN113600503A (en) * | 2021-05-26 | 2021-11-05 | 兰州兰石集团有限公司 | Automatic detection and sorting control system and method for rare earth metal blocks based on industrial Internet of things |
| CN116553059A (en) * | 2023-07-07 | 2023-08-08 | 成都飞机工业（集团）有限责任公司 | Man-machine combined efficient material sorting equipment and method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113600503A (en) * | 2021-05-26 | 2021-11-05 | 兰州兰石集团有限公司 | Automatic detection and sorting control system and method for rare earth metal blocks based on industrial Internet of things |
| CN113560216A (en) * | 2021-08-13 | 2021-10-29 | 河北工业大学 | Vertical sorting system of abnormal shape cigarette |
| CN116553059A (en) * | 2023-07-07 | 2023-08-08 | 成都飞机工业（集团）有限责任公司 | Man-machine combined efficient material sorting equipment and method |
| CN116553059B (en) * | 2023-07-07 | 2023-11-10 | 成都飞机工业（集团）有限责任公司 | Man-machine combined efficient material sorting equipment and method |
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