CN114435700B - Mixed sorting method and sorting assembly line for cigarettes with various specifications - Google Patents
Mixed sorting method and sorting assembly line for cigarettes with various specifications Download PDFInfo
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- CN114435700B CN114435700B CN202010960678.XA CN202010960678A CN114435700B CN 114435700 B CN114435700 B CN 114435700B CN 202010960678 A CN202010960678 A CN 202010960678A CN 114435700 B CN114435700 B CN 114435700B
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 297
- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000004806 packaging method and process Methods 0.000 claims abstract description 41
- 238000002156 mixing Methods 0.000 claims abstract description 21
- 239000004033 plastic Substances 0.000 claims abstract description 18
- 238000003860 storage Methods 0.000 claims description 134
- 230000000903 blocking effect Effects 0.000 claims description 14
- 230000008859 change Effects 0.000 claims description 9
- 238000009826 distribution Methods 0.000 claims description 9
- 239000000779 smoke Substances 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 3
- 239000000463 material Substances 0.000 description 19
- 238000003825 pressing Methods 0.000 description 14
- 230000007246 mechanism Effects 0.000 description 11
- 238000007599 discharging Methods 0.000 description 9
- 241000208125 Nicotiana Species 0.000 description 7
- 235000002637 Nicotiana tabacum Nutrition 0.000 description 7
- 238000005192 partition Methods 0.000 description 6
- 238000003756 stirring Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000011068 loading method Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Classifications
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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
- B65B63/00—Auxiliary devices, not otherwise provided for, for operating on articles or materials to be packaged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/04—Sorting according to size
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/361—Processing or control devices therefor, e.g. escort memory
- B07C5/362—Separating or distributor mechanisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/38—Collecting or arranging articles in groups
-
- 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
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/24—Feeding, e.g. conveying, single articles by endless belts or chains
Abstract
The invention provides a multi-specification strip cigarette mixing and sorting method and a sorting assembly line, wherein the multi-specification strip cigarette mixing and sorting method comprises the steps of dividing strip cigarettes into standard strip cigarettes, light special-shaped cigarettes and special-shaped cigarettes, guiding the standard cigarettes into a main sorting line for sorting, guiding the light special-shaped cigarettes into a secondary sorting line for sorting, guiding the special-shaped cigarettes into a special sorting line for sorting, and merging the secondary sorting line and the special sorting line at the tail end to form special-shaped cigarette packages. The main cigarette package and the special cigarette package with the same customer group label are placed in the same dispensing container. The sorting assembly line comprises a main sorting line, a secondary sorting line, a special sorting line and a plastic packaging machine. The assembly line is provided with a collecting device for collecting the light abnormal-shaped cigarettes and the special-shaped cigarettes sorted by the secondary sorting line and the special sorting line. The invention sorts common cigarettes by a high-speed assembly line, sorts light special cigarettes by a secondary sorting line, sorts special cigarettes by a special sorting line, combines and packs the three cigarettes, and greatly improves sorting efficiency.
Description
Technical Field
The invention relates to a tobacco logistics sorting system and a method.
Background
Tobacco is delivered from delivery to point of sale, tobacco (strip package, industry called strip cigarette) in a warehouse is delivered according to the required order quantity of each point of sale, the current order quantity of the strip cigarette and the products are packaged together by a plastic film, and then the strip cigarette packaged by a delivery person is delivered to the point of sale.
According to the specification, cigarettes produced by various manufacturers are identical in external dimension and regular in shape, so that the cigarettes in the warehouse are distributed to achieve high mechanization, the cigarettes are disassembled from a packaging box in a computer-controlled distribution process, then stacked in a vertical distribution machine, the vertical distribution machine starts a corresponding cigarette bin according to the number and types of orders of the current cigarettes at each point of sale, the cigarettes in the cigarette bin are selected and fall onto a conveyor belt, a plurality of cigarettes with different types and numbers belonging to the same point of sale are selected from the cigarette bin at one time, fall onto the conveyor belt, and the conveyor belt conveys the group of cigarettes to a packaging point for plastic package and packaging, and then is distributed to customers.
But in recent years, consumers like special cigarettes (the appearance is consistent with that of common cigarettes, but the size is smaller), and the special cigarettes are more excellent in tobacco shred filling and filtering effect, novel in package, small and exquisite, and different in individuality, so that the special cigarettes are favored, and more smokers select special cigarettes. Because the packing box forms of the special-shaped cigarettes are not uniform, the appearance size difference of the special-shaped cigarettes is very large, the special-shaped cigarettes of some brands are flat, and the special-shaped cigarettes of some brands are square. Because the shape of the cigarettes is too different, the special-shaped cigarettes are not suitable for sorting in a conventional high-speed assembly line. Therefore, no proper sorting production line exists, and special-shaped cigarettes and conventional cigarettes can be well sorted.
But the greater and greater consumption places higher demands on the speed of mixing and sorting involving profiled cigarettes.
Disclosure of Invention
In order to solve the problems, the invention provides a mixed sorting method for various regular cigarettes and a mixed sorting line for various regular cigarettes.
The method is used for sorting bulk cigarettes by mixing and sorting various regular cigarettes, and comprises the following steps:
(1) And setting standard cigarette packaging specifications according to packaging sizes, and comparing the standard cigarette packaging specifications with standard cigarette packaging specifications, dividing cigarettes with the length change rate of less than 2%, the width change rate of less than 1.7% and the height change rate of less than 5.4% into standard cigarettes.
And dividing the cigarettes which are not included in the standard cigarettes into light cigarettes, wherein the length of each cigarette is more than 6.38% of the length of the standard cigarettes in the package specification, the width of each cigarette is more than 17.51% of the width of the standard cigarettes in the package specification, and the height of each cigarette is less than 46.24% of the height of the standard cigarettes in the package specification.
And special cigarettes that are not included in standard cigarettes and are not included in light special cigarettes.
(2) The standard cigarettes are guided into a main sorting line which can accommodate the standard cigarettes and has sorting speed exceeding 10000 cigarettes per hour.
The light special-shaped cigarettes are guided into a secondary sorting line which has a sorting speed of at least 20% of that of the main sorting line and can accommodate sorting of the light special-shaped cigarettes and standard cigarettes.
The special cigarettes are guided to a special sorting line which has a sorting speed of at least not less than 120% of the secondary sorting line and can accommodate any package size for sorting.
(3) The cigarettes sorted by the secondary sorting line, particularly the sorting line, are labeled by the customer group.
And merging the secondary sorting line, the special sorting line and the tail end, and guiding cigarettes with the same customer group labels sorted by the two lines into the same packaging container to form the special-shaped cigarette package.
And packing cigarettes sorted by the main sorting line into a package body, and marking a client group label to form the main cigarette package.
The main cigarette package and the special cigarette package with the same customer group label are placed in the same dispensing container.
The above-mentioned mixed sorting method for the cigarettes with various specifications is further described as 274.5mm long, 88.5mm wide and 45.6mm high of the standard cigarette package specifications.
The length of the light special-shaped smoke is 280-292mm, the width is 89-104mm, and the height is 25-29mm.
The various regular cigarette carton mixing and sorting methods described above are further described as a secondary sorting line with a sorting speed of 2000-2500 cartons per hour.
The sorting speed of the special sorting line is 2400-2800 pieces per hour.
The method for mixing and sorting the cigarettes with multiple specifications is further described as sorting in the secondary sorting line, and comprises the steps of collecting and summarizing the light cigarettes with the same customer group labels into a first temporary storage container.
The special sorting line performs sorting, including collecting special cigarettes with the same customer group labels and summarizing the special cigarettes in one of the second temporary storage container and the third temporary storage container.
The doubling is carried out, and specifically comprises the following steps: and merging the special type cigarettes in the second temporary storage container which is the same as the customer group label of the light type cigarettes in one of the first temporary storage containers into the corresponding first temporary storage container. And merging the special type cigarettes in the third temporary storage container which is the same as the customer group label of the light type cigarettes in one of the first temporary storage containers into the corresponding first temporary storage container.
The above-mentioned method for mixing and sorting cigarettes with various specifications further comprises the steps of placing the cigarettes in the same dispensing container, specifically: and placing the main cigarette packages and the special cigarette packages which are distributed in the same geographical area into the same distribution container.
The above-described multi-specification cigarette mixing and sorting method is further described in that each dispensing container has a single identification number and color.
The special-shaped cigarette package also comprises: the same identification number and color as the dispensing container to be placed in is marked on at least four surfaces of the shaped cigarette package.
The said constitution main cigarette package still includes: the same identification number and color as the dispensing container to be placed in is marked on at least four surfaces of the main cigarette package.
The invention provides a mixed sorting production line for various regular cigarettes, which is used for executing the sorting method and comprises a main sorting line, a secondary sorting line, a special sorting line and a plastic packaging machine.
The assembly line is provided with the collection device that gathers light abnormal shape cigarette and special type cigarette that branch of secondary letter sorting line and special letter sorting line were selected, collection device set up at the terminal of secondary letter sorting line and special letter sorting line, collection device include with the butt joint of secondary letter sorting line and come and go a plurality of first temporary storage container between secondary letter sorting line terminal to plastic packaging machine to and connect respectively at the terminal of special letter sorting line and the second temporary storage container between any first temporary storage container, the third temporary storage container. The end of the special sorting line is provided with a pushing device which can randomly put cigarettes with the same customer group labels on the special sorting line into one of the second temporary storage container and the third temporary storage container.
The above-mentioned multi-specification cigarette mixing and sorting assembly line is further described that a conveying path and a return path which are parallel to each other are respectively arranged between the tail end of the secondary sorting line and the plastic packaging machine, and a plurality of first temporary storage containers are longitudinally arranged between the tail end of the secondary sorting line and the plastic packaging machine and run along the conveying path and the return path.
The second temporary storage container and the third temporary storage container are respectively arranged on the two conveying paths.
The above-mentioned multi-specification cigarette mixing and sorting line further includes a special sorting line having an axis parallel to the conveying path and a special sorting line located above the conveying path, and a second temporary storage container and a third temporary storage container respectively disposed on both sides of the conveying path. The second temporary storage container and the third temporary storage container are arranged on a longitudinal rail which enables the second temporary storage container and the third temporary storage container to move up and down in a reciprocating way.
The multi-specification cigarette mixing and sorting assembly line is further described as the pushing device comprises a pulling rod parallel to the axis of the special sorting line, and one end of the pulling rod is arranged in a track perpendicular to the pulling rod, so that the pulling rod can reciprocate between the left side and the right side of the special sorting line. Also included is a blocking bar horizontally disposed above the particular sort line and perpendicular to the axis of the particular sort line and movable away from and toward the surface of the particular sort line.
Advantageous effects
The invention divides the cigarettes into three kinds of cigarettes with sorting difficulty, sorts the common cigarettes by a high-speed assembly line, sorts the light special cigarettes by a secondary sorting line, sorts the special cigarettes by a special sorting line, combines and packs the three kinds of cigarettes, and greatly improves sorting efficiency.
The invention mainly aims at the arrangement outside the parallel line of the collection part, so that the combination packing efficiency is improved, and the sorting speed is greatly increased.
Drawings
Fig. 1 is a schematic top view of a sorting line structure of the present invention.
Fig. 2 is a schematic diagram of the arrangement structure of the cigarette discharging device, the temporary storage platform and the first temporary storage container of the present invention.
FIG. 3 is a schematic diagram of the distribution of the first temporary storage container, the second temporary storage container and the second temporary storage container according to the present invention.
FIG. 4 is a schematic diagram of the operation of the second temporary storage container and the second temporary storage container on the left and right sides of the first temporary storage container.
Fig. 5 is a schematic view of the first temporary storage container.
Wherein:
light special-shaped smoke 1; a secondary sorting line 2; a turning plate 3; a temporary storage platform 4; a second temporary storage container 5; a slide rail 6; a plastic packaging machine 7; a pulling rod 8; a special sorting line 9; a special shaped cigarette 10; a pressing plate 11; a first temporary storage container 12; a third temporary storage container 13; a blocking lever 14; a pusher 15; a pusher plate 16; the drawbar sweeps across the area 17.
Detailed Description
Example one:
the sorting method of the invention comprises the following steps:
(1) And setting standard cigarette packaging specifications according to packaging sizes, and comparing the standard cigarette packaging specifications with standard cigarette packaging specifications, dividing cigarettes with the length change rate of less than 2%, the width change rate of less than 1.7% and the height change rate of less than 5.4% into standard cigarettes. Specifically, the standard cigarette package has a length of 274.5mm, a width of 88.5mm and a height of 45.6mm. Thus, standard cigarettes are longer (269-280 mm) by wider (87-90 mm) by higher (44-50 mm), such as certain sea (soft top quality).
And dividing the cigarettes which are not included in the standard cigarettes into light cigarettes, wherein the length of each cigarette is more than 6.38% of the length of the standard cigarettes in the package specification, the width of each cigarette is more than 17.51% of the width of the standard cigarettes in the package specification, and the height of each cigarette is less than 46.24% of the height of the standard cigarettes in the package specification. The length of the light special-shaped smoke is 280-292mm, the width is 89-104mm, and the height is 25-29mm.
The cigarettes are classified into special cigarettes when the sizes of the cigarettes exceed the variable sizes of the light cigarettes. For example a cigarette of 200mm in length, 104mm in width and 100mm in height.
(2) The standard cigarettes are guided into a main sorting line which can accommodate the standard cigarettes and has sorting speed exceeding 10000 cigarettes per hour. The main sorting line has very high sorting speed, can adopt the high-speed sorting line of the cigarette disclosed in China patent CN201020538042.8, can realize the high-speed sorting system of parallel sorting, parallel conveying, parallel splitting and parallel converging for the cigarette simultaneously, greatly improves the sorting capacity of the system and improves the degree of automation of the system. The technology comprises a plurality of sorting units, parallel conveying lines, a diversion unit, a caching unit, a converging unit and an outlet conveyor, wherein the parallel conveying lines are sequentially arranged at the downstream of the sorting units and are composed of at least two conveying lines. The flow dividing unit is a swinging conveyor with the tail end capable of swinging to different height positions. The buffer unit is composed of at least two layers of conveyors, and the swinging conveyor can swing to be connected with each layer of conveyor of the buffer unit. The converging unit is a channel structure comprising at least two layers, and each layer is connected with the corresponding layer of the caching unit. Each layer of the converging unit is provided with a plurality of feeding channels and only one discharging channel. The number of parallel conveying lines, the number of channels of the splitting units and the number of channels of each layer of the converging units are consistent. The sorting unit is one or a combination structure of more than two of a vertical sorting machine, a horizontal sorting machine, a channel sorting machine and any sorting machine. The sorting unit is provided with an automatic replenishment interface which is connected with upstream equipment. The diverting conveyor comprises at least two conveying channels. The exit conveyor is a multi-strip or multi-layer conveyor. The sorting device comprises four sorting units, parallel conveying lines, a diversion unit, a caching unit, a converging unit and an outlet conveyor, wherein the parallel conveying lines are sequentially arranged at the downstream of the sorting units and are composed of at least two conveying lines. The flow dividing unit is a swinging conveyor with the tail end capable of swinging to different height positions. The buffer unit is composed of three layers of conveyors, has the functions of buffering and conveying materials, and has the number of material conveying channels matched with that of the converging unit. A movable baffle for blocking materials is arranged at the outlet of the passage of the buffer storage unit. The swinging conveyor can swing to be connected with each layer of conveyor of the buffer storage unit. The oscillating conveyor comprises at least two conveying channels, the number of which is generally the same as the number of channels of the following diverting unit. The converging unit is a channel structure comprising three layers, and each layer is connected with the corresponding layer of the caching unit. The converging unit is a parallel converging device, each layer of the converging unit is provided with two feeding channels, only one discharging channel is arranged, and materials beside the discharging channels are sequentially converged to the discharging channels. The discharging channel of each layer of the converging unit can be positioned in the middle of the feeding channel or at the side of the discharging channel. Each layer processes the material of the same order input by the upstream equipment in parallel at the same time period. The converging mechanism is positioned above the materials to be converged and is a circulating chain type or belt type mechanism in the prior art, and can also be other push plate mechanisms with power, and the converging mechanism can converge the materials one by one under the action of the power. The exit conveyor is a multi-strip or multi-layer conveyor. The parallel conveying line is composed of a plurality of conveyers, has a material buffering function, and the buffering function can be realized by increasing the length of the conveying line or increasing a buffering device. The sorting unit can be one or a combination structure of more than two of a vertical sorting machine, a horizontal sorting machine, a channel sorting machine and any strip sorting machine which are commonly used in the prior art. These sorters can be provided with automatic replenishment interfaces for material replenishment. The converging unit is essentially an efficient device for converging cigarettes input in parallel in a concentrated manner according to orders. The front end of the machine is provided with a buffer unit, the rear end of the machine is provided with an outlet conveyor, and the outlet conveyor can be connected with an automatic code spraying machine and an automatic packaging machine which are necessary in the tobacco business field. The diversion unit arranged at the front end of the buffer unit has the function of parallel conveying, and the layering swing function is realized on the same station and also realized on different stations.
The light special-shaped cigarettes are guided into a secondary sorting line which has a sorting speed of at least 20% of that of the main sorting line and can accommodate sorting of the light special-shaped cigarettes and standard cigarettes. The sorting speed of the secondary sorting line is 2000-2500 pieces per hour.
Sorting is performed in a secondary sorting line, comprising collecting and sorting light cigarettes with the same customer group label into a first temporary storage container.
The special cigarettes are guided to a special sorting line which has a sorting speed of at least not less than 120% of the secondary sorting line and can accommodate any package size for sorting. The sorting speed of the special sorting line is 2400-2800 pieces per hour. A special sorting line sorts, including grouping special cigarettes with the same customer group labels and summarizing in one of the second temporary storage container, the third temporary storage container.
The special sorting line and the secondary sorting line can adopt a sorting system disclosed in a publication technology [ Chinese invention ] "CNC201910787015. X" which is an automatic sorting system and a sorting method for special-shaped cigarettes. The system can sort the special-shaped cigarettes, and the burden of a sorting line can be reduced only after the light special-shaped cigarettes are distinguished from the special-shaped cigarettes, so that the sorting system disclosed in the CN201910787015.X special-shaped cigarette automatic sorting system and the sorting method can adapt to sorting of the light special-shaped cigarettes and the special-shaped cigarettes, and the core of the example is to solve the problem that the special sorting line and the secondary sorting line separate the sorted cigarettes are gathered.
Cn201910787015.X a sorting system disclosed in an automatic sorting system and sorting method for special-shaped cigarettes, by a conveyor belt penetrating the system. The vertical distributor is arranged on the side surface of the starting end of the conveyor belt, the coding machine is arranged in the middle section of the conveyor belt, and the packaging part is arranged at the rear end of the conveyor belt. The vertical distributor is composed of a plurality of cigarette cabins in parallel, and the cabin walls on two sides of the cigarette cabins and one side close to the conveyor belt are all adjustable cabin walls for adapting to the external dimension of the cigarette. A cigarette posture regulator is arranged at the advancing direction of the starting end of the conveyor belt and is used for correcting cigarettes with axes perpendicular to the conveyor belt to be parallel to the conveyor belt. The conveyor belt is provided with an inclined roller for enabling cigarettes to walk close to the side wall of the conveyor belt. And a coding device is arranged at the bottom of the conveyor belt and close to the side wall of the conveyor belt and is used for coding the management codes on cigarettes. The side wall of the conveyor belt is also provided with a code sticking machine and a code scanning device which are used for sticking the identification code to the side edge of the cigarette and scanning the identification code.
This part of the cn201910787015.X patent (excluding the part following the switch described later) can be used for the special sort line and the secondary sort line of the present example. This portion of the cn201910787015.X patent (excluding the portion following the switch described later) can be displaced to the portion of the present example before the secondary sort line merges with the special sort line.
(3) The cigarettes sorted by the secondary sorting line, in particular sorting line, are labelled by a customer group, for example: "Cheng Hua area double forest road No. 22 Renhe commercial building adjacent to the small store tobacco specialty (22-406)".
And merging the secondary sorting line, the special sorting line and the tail end, and guiding cigarettes with the same customer group labels sorted by the two lines into the same packaging container to form the special-shaped cigarette package.
The merging method is to merge the special type cigarettes in the second temporary storage container which is the same as the customer group labels of the light special type cigarettes in one of the first temporary storage containers into the corresponding first temporary storage container. And merging the special type cigarettes in the third temporary storage container which is the same as the customer group label of the light type cigarettes in one of the first temporary storage containers into the corresponding first temporary storage container.
After finding out the cigarettes of the customers (22-406) in the secondary sorting line, the special sorting line, and all the cigarettes belonging to the He business building adjacent small shops of No. 22 in the double forest road of the Cheng section, the cigarettes of the customers can be placed together for packaging.
Packaging cigarettes sorted by the main sorting line into a package body, and marking a client group label (Cheng Hua area Shuanglin road No. 22 Renhe commercial building adjacent small store tobacco monopoly (22-406)) to form the main cigarette package.
The main cigarette package and the special cigarette package with the same customer group label are placed in the same dispensing container. Put into the same dispensing container, specifically: and placing the main cigarette packages and the special cigarette packages which are distributed in the same geographical area into the same distribution container. For example, customers who are to be distributed to a plurality of monopoly stores in a bloom area in a metropolitan area are distributed by one distribution vehicle.
Each dispensing container has a single identification number and color. For example, delivery vehicles delivered to a bloom area in a metropolitan area are identified as 22 # vehicles, color: and (3) scarlet.
The first surface of the special-shaped cigarette package is marked with the same identification symbol and color as the No. 22 vehicle, namely 'No. 22 vehicle, scarlet'.
The same identification number and color as the 22 # car to be put in, namely "22 # car, scarlet" are marked on at least four surfaces of the main cigarette package. Thus, sorting staff can know which cargoes of the same vehicle conveniently through visual observation, so that mistakes are avoided during loading.
Example two:
the hybrid sort pipeline of the present example is used to perform the sort methods described above. Reference is made to fig. 1-5.
Reference is made to fig. 1. The mixing and sorting line comprises a main sorting line, a secondary sorting line 2, a special sorting line 9 and a plastic packaging machine 7. And a conveyor belt is arranged on each sorting, and the cigarettes are mainly conveyed through the conveyor belt.
The main sorting line can still use a high-speed sorting line for cigarettes as disclosed in Chinese patent CN 201020538042.8.
The first half of the secondary sorting line 2, in particular the sorting line 9, i.e. the portion before reaching the end of the secondary sorting line 2, in particular the sorting line 9, can still be used in connection with the sorting device portion (excluding the portion after the switch described later) in which a special-shaped cigarette automatic sorting system and sorting method can be employed as disclosed in the publication of the art of chinese invention, cn201910787015. X.
After dispensing by the vertical dispenser, the gathering point is reached by the conveyor belt.
An aggregation device is provided for aggregating the light special cigarettes 1 and the special cigarettes 10 sorted by the secondary sorting line 2 and the special sorting line 9.
The collecting device is arranged at the end of the secondary sorting line 2 and the special sorting line 9, and comprises a plurality of first temporary storage containers 12 which are in butt joint with the secondary sorting line 2 and come and go between the end of the secondary sorting line 2 and the plastic packaging machine 7, and a second temporary storage container 5 and a third temporary storage container 13 which are respectively connected between the end of the special sorting line 9 and any first temporary storage container 12. The end of the special sorting line 9 is provided with a pushing device for randomly placing cigarettes with the same customer group labels on the special sorting line 9 into one of the second temporary storage container 5 and the third temporary storage container 13.
The light special-shaped cigarettes 1 are conveyed on the secondary sorting line 2, the tail end of the secondary sorting line 2 is provided with a strip cigarette discharging device, the discharging device is composed of a plurality of turning plates 3 arranged on a chain, the left side and the right side of the strip cigarettes are provided with the turning plates 3, after the strip cigarettes are conveyed from the secondary sorting line 2, the strip cigarettes are pushed onto the turning plates 3 through pushing of a conveying belt, the turning plates 3 sink to drive the light special-shaped cigarettes 1 to fall onto a temporary storage platform 4, the temporary storage platform 4 and a bottom plate of a first temporary storage container 12 are at the same level, or the temporary storage platform 4 is 2-5mm higher than the bottom plate of the first temporary storage container 12, openings are formed at the positions, corresponding to the temporary storage platform 4, of the first temporary storage containers 12 (in practice, openings are formed at two sides of all the first temporary storage containers 12, and partition plates are arranged at the front end and the rear end of the temporary storage platform 4, and the pushing plates can push the light special-shaped cigarettes 1 onto the temporary storage platform 4.
A conveying path and a return path which are parallel to each other are respectively arranged between the tail end of the secondary sorting line 2 and the plastic packaging machine 7, and a plurality of first temporary storage containers 12 are longitudinally arranged between the tail end of the secondary sorting line 2 and the plastic packaging machine 7 and run along the conveying path and the return path.
The second temporary storage container 5 and the third temporary storage container 13 are respectively arranged on two conveying paths.
Specifically, the first temporary storage container 12 may be a plurality of boxes arranged on the conveyor belt, or may be a plurality of partitions which are uniformly spaced and perpendicular to the conveyor belt and are fixed on the conveyor belt, the conveyor belt is divided into sections, the first temporary storage container 12 is formed between two partitions, a plurality of partitions form a plurality of temporary storage containers, the conveyor belt rotates, the partitions moving to the upper side of the conveyor belt can be loaded, the conveyor belt forms a conveying path above the conveyor belt, and the partitions below the conveyor belt return, namely form a return path.
When the first temporary storage container 12 for conveying the cigarettes reaches the inlet of the plastic packaging machine 7, a pusher 1515 is arranged, and the pusher 1515 pushes the cigarettes in the first temporary storage container 12 into the plastic packaging machine 7 for plastic packaging and packaging.
The axis of the special sorting line 9 is parallel to the conveying path, and the special sorting line 9 is positioned above the conveying path, and the second temporary storage container 5 and the third temporary storage container 13 are respectively arranged on the two conveying paths. The second and third temporary storage containers 5 and 13 are arranged on a longitudinal rail for moving the second and third temporary storage containers 5 and 13 up and down.
The second temporary storage container 5 and the third temporary storage container 13 can be arranged as a platform which moves vertically up and down, when the platform moves to the upper side, the platform is flush with the special sorting line 9 or slightly lower than the special sorting line 9, the cigarettes on the special sorting line 9 are pulled onto the second temporary storage container 5 and the third temporary storage container 13 through the pulling rod 8, the second temporary storage container 5 and the third temporary storage container 13 move downwards and are flush with the first temporary storage container 12, the second temporary storage container 5 and the third temporary storage container 13 are provided with pushing plates 16, the third temporary storage container 13 is provided with sliding rails 6 for the pushing plates 16 to walk, and the pushing plates 16 push the cigarettes on the second temporary storage container 5 and the third temporary storage container 13 into the first temporary storage container 12.
Of course, the movement of the second temporary storage container 5 and the third temporary storage container 13 is alternated, firstly, the special cigarettes 10 of the customer A on the special sorting line 9 are pulled onto the second temporary storage container 5 through the pulling rod 8, after the cigarettes are obtained by the second temporary storage container 5, the second temporary storage container 5 moves downwards to the first temporary storage container 12, when the light special cigarettes 1 on the first temporary storage container 12 and the special cigarettes 10 on the second temporary storage container 5 are all cigarettes of the customer A, the pushing plate 16 is started, and the special cigarettes 10 are pushed into the first temporary storage container 12 to be completely gathered into the cigarettes of the customer A.
When the second temporary storage container 5 performs the collection of cigarettes of the customer A, the special sorting line 9 transmits the special cigarettes 10 of the customer B, and the third temporary storage container 13 completes the task of conveying the special cigarettes 10 of the customer B into the other first temporary storage container 12 according to the operation mode of the second temporary storage container 5 to complete the collection.
The pushing device comprises a pulling rod 8 parallel to the axis of the special sorting line 9, and one end of the pulling rod 8 is arranged in a track perpendicular to the pulling rod 8, so that the pulling rod 8 can reciprocate between the left side and the right side of the special sorting line 9. When the pulling rod 8 moves leftwards, the special-shaped cigarettes 10 are pulled into the second temporary storage container 5, and when the pulling rod 8 moves rightwards, the special-shaped cigarettes 10 are pulled into the third temporary storage container 13.
Therefore, the second temporary storage container 5 and the third temporary storage container 13 alternately operate, so that the transfer time of the special cigarettes 10 is saved, the sorting time is saved for the whole assembly line, and the efficiency is improved.
Also included is a blocking bar 14 horizontally disposed above the particular sorting line 9 and perpendicular to the axis of the particular sorting line 9 and moving away from and towards the surface of the particular sorting line 9.
The blocking lever 14 is used in conjunction with a separator on the particular sorting line 9, when the cigarettes conveyed by the conveyor belt are of the type of customer a and of the type of customer B, and arrive in succession without breaking, for example, two cigarettes of the customer a and the remainder of the latter customer B. When the cigarette holder is executed, the blocking rod 14 is moved in the track to approach the moving direction of the conveyor belt, and is moved to the pulling rod sweeping area 17, only two cigarettes are left, namely, the rear cigarettes (after two cigarettes) are blocked from entering the pulling rod sweeping area 17, after the cigarettes conveyed by the conveyor belt block the moving direction, a cigarette separator is arranged above the conveyor belt, the cigarette separator is a pressing plate 11 which is pressed down, the pressing plate 11 presses the first cigarette of the cigarettes of the customers B (namely, the cigarette connected with the cigarettes of the customers A), the cigarettes of the customers B cannot move any more, and at the moment, the pulling rod 8 can be started, and the cigarettes of the customers A are pulled into the second temporary storage container 5. When the cigarettes of the customer A are pulled into the second temporary storage container 5, the pressing plate 11 can be loosened, and the cigarettes of the customer B are put into the pulling rod sweeping area 17.
The blocking rod 14 and the smoke separator on the special sorting line 9 of the invention can refer to the following technology:
the CN201821192137.1 cigarette output device comprises a frame, an input conveyer belt, a stirring device and an output station, wherein the input conveyer belt, the stirring device and the output station are arranged on the frame according to a production line, a blocking device for blocking the input conveyer belt from entering cigarettes is arranged on the frame, the blocking device comprises a linear motion mechanism arranged on the frame and a stop lever arranged on the linear motion mechanism, and the stop lever is driven by the linear motion mechanism to reciprocate along the conveying direction of the input conveyer belt. The linear motion mechanism is an electric cylinder, the stop lever is arranged on a piston rod of the electric cylinder, the electric cylinder is arranged on one side of the input conveyer belt opposite to the output station, and the upper end face of the stop lever is lower than the lower end face of the material stirring device. The frame is positioned above the input conveyer belt and in front of the material stirring device, and a material pressing device for blocking the strip cigarettes from advancing is arranged on the frame. The material pressing device comprises a material pressing cylinder arranged on the frame and a material pressing plate arranged on a piston rod of the material pressing cylinder.
The linear motion mechanism can also be an air cylinder or a synchronous belt or an electric push rod or a screw rod mechanism, or can be other mechanisms capable of realizing the linear displacement of the stop lever. The stirring device and Chinese patent number: the material pulling device disclosed in CN201720189595.9 has the same structure, and other similar structures can be adopted. The above-mentioned pressing device is the same as the pressing device disclosed in CN201720189595.9 in structure, and other similar structures can be adopted, and the pressing plate can also not directly press the material, and only the material blocking can be realized after the pressing plate descends. The pressing device can be replaced by a counting device or not, so that the stop lever can accurately position the quantity of the blocking cigarettes. The output station can be a conveyer belt or a storage platform, and other equipment is utilized to carry out the next process. Other devices, such as a clamping conveyor belt, may be disposed in front of the input conveyor belt, for separating the cigarettes closely arranged, which is a well-known structure and will not be described herein.
Examples one and two of the present invention may be combined.
The foregoing is illustrative of the present invention and is not to be construed as limiting the scope of the invention.
Claims (9)
1. The mixed sorting method of the cigarettes with various specifications is used for sorting bulk cigarettes and is characterized by comprising the following steps of:
(1) Setting standard cigarette packaging specifications according to packaging sizes, and comparing the standard cigarette packaging specifications with standard cigarette packaging specifications, dividing cigarettes with the length change rate lower than 2%, the width change rate lower than 1.7% and the height change rate lower than 5.4% into standard cigarettes;
dividing cigarettes which are not included in the standard cigarettes into light cigarettes, wherein the length of each cigarette is more than 6.38% of the length of the standard cigarettes in the standard cigarettes, the width of each cigarette is more than 17.51% of the width of the standard cigarettes in the standard cigarettes, and the height of each cigarette is less than 46.24% of the height of each cigarette in the standard cigarettes;
and a special smoke not included in the standard smoke and not included in the light-type smoke;
(2) The standard cigarettes are guided into a main sorting line which can accommodate the standard cigarettes and has sorting speed exceeding 10000 cigarettes per hour for sorting; packaging cigarettes sorted by the main sorting line into a package body, and marking a client group label to form a main cigarette package;
(3) The light special-shaped cigarettes are guided into a secondary sorting line which has a sorting speed of at least 20% of that of the main sorting line and can accommodate sorting of the light special-shaped cigarettes and standard cigarettes for sorting; marking the sorted cigarettes with customer group labels, collecting the light cigarettes with the same customer group labels, and summarizing the cigarettes into a first temporary storage container;
directing the special cigarettes to a special sorting line having a sorting speed of at least 120% or more of the secondary sorting line and accommodating any package size for sorting; marking the sorted cigarettes with customer group labels, collecting special cigarettes with the same customer group labels, and summarizing the special cigarettes in one of a second temporary storage container and a third temporary storage container;
(4) Merging the secondary sorting line, the special sorting line and the tail end, and guiding cigarettes with the same customer group labels sorted by the two lines into the same packaging container to form special-shaped cigarette packages;
the method comprises the following steps: the special cigarettes in the second temporary storage container and the third temporary storage container which are the same as the customer group labels of the light special cigarettes in one of the first temporary storage containers are merged into the corresponding first temporary storage container to form special cigarette packages;
(5) The main cigarette package and the special cigarette package with the same customer group label are placed in the same distribution container.
2. The method for mixing and sorting the cigarettes according to the multiple specifications of claim 1, wherein the standard cigarettes are 274.5mm long, 88.5mm wide and 45.6mm high in package specification;
the length of the light special-shaped smoke is 280-292mm, the width is 89-104mm, and the height is 25-29mm.
3. The multi-specification cigarette mixing and sorting method according to claim 1, wherein the sub-sorting line has a sorting speed of 2000-2500 pieces per hour;
the sorting speed of the special sorting line is 2400-2800 pieces per hour.
4. The method for mixed sorting of multiple regular cigarettes according to claim 1, wherein the multiple regular cigarettes are placed in the same dispensing container, specifically: and placing the main cigarette packages and the special cigarette packages which are distributed in the same geographical area into the same distribution container.
5. The multi-format cigarette mixing and sorting method of claim 4, wherein each of the dispensing containers has a single identification number and color;
the special-shaped cigarette package also comprises: marking at least four surfaces of the special-shaped cigarette package with the same identification symbol and color as the dispensing container to be placed;
the said constitution main cigarette package still includes: the same identification number and color as the dispensing container to be placed in is marked on at least four surfaces of the main cigarette package.
6. A multi-specification cigarette mixing and sorting line for performing the sorting method of claims 1-5, comprising a main sorting line, a secondary sorting line, a special sorting line, a plastic packaging machine; it is characterized in that the method comprises the steps of,
the device comprises a plurality of first temporary storage containers, a second temporary storage container and a third temporary storage container, wherein the first temporary storage containers are in butt joint with the secondary sorting line and come and go between the tail end of the secondary sorting line and a plastic packaging machine, and the second temporary storage container and the third temporary storage container are respectively connected between the tail end of the special sorting line and any first temporary storage container; the end of the special sorting line is provided with a pushing device which can randomly put cigarettes with the same customer group labels on the special sorting line into one of the second temporary storage container and the third temporary storage container.
7. The multi-specification cigarette mixing and sorting assembly line of claim 6, wherein the multi-specification cigarette mixing and sorting assembly line comprises a plurality of cigarette mixing and sorting units,
a conveying path and a return path which are parallel to each other are respectively arranged between the tail end of the secondary sorting line and the plastic packaging machine, and a plurality of first temporary storage containers are longitudinally arranged between the tail end of the secondary sorting line and the plastic packaging machine and run along the conveying path and the return path;
the second temporary storage container and the third temporary storage container are respectively arranged on the two conveying paths.
8. The multi-specification cigarette mixing and sorting line according to claim 7, wherein,
the axis of the special sorting line is parallel to the conveying path, the special sorting line is positioned above the conveying path, and the second temporary storage container and the third temporary storage container are respectively arranged on the two conveying paths; the second temporary storage container and the third temporary storage container are arranged on a longitudinal rail which enables the second temporary storage container and the third temporary storage container to move up and down in a reciprocating way.
9. The multi-specification cigarette mixing and sorting assembly line according to claim 8, wherein the pushing device comprises a pulling rod parallel to the axis of the special sorting line, and one end of the pulling rod is arranged in a track perpendicular to the pulling rod, so that the pulling rod can reciprocate between the left side and the right side of the special sorting line; also included is a blocking bar horizontally disposed above the particular sort line and perpendicular to the axis of the particular sort line and movable away from and toward the surface of the particular sort line.
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