CN110834935A - Seeding type goods picking method - Google Patents
Seeding type goods picking method Download PDFInfo
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- CN110834935A CN110834935A CN201911127467.1A CN201911127467A CN110834935A CN 110834935 A CN110834935 A CN 110834935A CN 201911127467 A CN201911127467 A CN 201911127467A CN 110834935 A CN110834935 A CN 110834935A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
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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
- B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
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Abstract
The invention relates to a sowing type goods picking method, which comprises the following steps: (1) gathering and picking: sorting out all the required goods bins from the storage area according to the requirement of wave number management, sending the goods bins to a zero-removing sorting area, and placing the goods bins on a sorting line one by one after zero removal in the zero-removing sorting area; (2) cargo separation along the line: the bin to be sorted moves along the production line, and sorting personnel take the goods from the bin according to the sorting strategy of the wave times and place the goods into the sorting bin; (3) collecting cargoes to be transported: and conveying the sorted containers to a delivery area to wait for delivery. The seeding type goods sorting method has the advantages of high efficiency, small occupied area of matched equipment, low error rate of actual operation, flexible method and good compatibility.
Description
Technical Field
The invention relates to a goods picking method, in particular to a seeding type goods picking method.
Background
Picking is a necessary link of the connection between the warehouse and the order, and today the warehouse can realize automatic management, picking is still a link requiring high participation of manpower, and the efficiency of the picking directly affects the efficiency of the logistics system.
The fruit picking type picking mode is that for each order, picking personnel or hardware equipment go round each goods storage position to remove the needed goods from the goods shelf, and the fruit picking mode is similar to fruit picking and is characterized in that each person only processes one order at a time.
The main drawbacks of this method of picking are the poor efficiency: the fruit picking type sorting machine has the advantages of large walking distance, multiple actions, long time consumption and high error rate for picking fruits, and even though the fruit picking type sorting machine has high response speed to a single order, batch orders are very difficult to process efficiently, and the average time consumption for finishing one order is high. The cost is high: under the same sorting quantity, the occupied area of picking type goods sorting is far large, and the length of a picking type goods shelf and a production line is long, so that the picking type goods sorting mode is higher in the aspects of occupied area, equipment cost, the number of operators, use cost and the like.
Disclosure of Invention
In order to overcome the technical problems, the invention provides a seeding type goods picking method, which comprises the following steps:
(1) gathering and picking: sorting out all the required goods bins from the storage area according to the requirement of wave number management, sending the goods bins to a zero-removing sorting area, and placing the goods bins on a sorting line one by one after zero removal in the zero-removing sorting area;
(2) cargo separation along the line: the bin to be sorted moves along the production line, and sorting personnel take the goods from the bin according to the sorting strategy of the wave times and place the goods into the sorting bin;
(3) collecting cargoes to be transported: and conveying the sorted containers to a delivery area to wait for delivery.
Furthermore, rechecking is carried out while the goods are distributed along the line, and the rechecking is carried out by checking the number of the remaining goods in the material box to be distributed. Preferably, said rechecking is carried out batchwise.
Further, the wave management is wave combination processing performed by taking an order as a unit or wave combination processing of certain goods in the order.
Furthermore, the picking strategy comprises the step of carrying out regional division on a picking operation field, wherein the regional division method comprises the steps of (1) dividing the picking operation field into a bin picking area, an individual picking area and a tray picking area according to picking units; or (2) the goods are divided into areas according to the flow, the goods are divided into areas according to the goods delivery quantity and the picking times, and the goods with the same or similar goods quantity and the picking times are put together; or (3) dividing and sorting goods areas according to the work subareas and the goods types.
Furthermore, the picking strategy comprises the steps of dividing an order into a plurality of sub-orders according to the order, and picking by different persons at the same time.
Furthermore, the picking strategy comprises order batching, wherein a plurality of orders are gathered to carry out batch picking operation, and the order batching comprises (1) batching according to the total quantity of goods contained in the orders; or (2) batching at a fixed picking time; or (3) batching according to fixed order quantity; or (4) batch by path, with the same path being in batches.
Furthermore, the sorting strategy comprises classification, wherein the classification refers to sorting goods according to each order while picking the goods, or firstly merging and sorting the goods in batches according to all orders, and then splitting and classifying the goods step by step according to the orders until all orders are finished.
The invention also provides a sowing type fruit picking type mixed picking method compatible with the fruit picking type picking method, which is characterized in that in the sowing type picking method, the fruit picking type picking method is adopted to replace the steps of the sowing type picking method in the step of collecting and/or separating the goods along the line.
The sowing type goods sorting method has the advantages of high efficiency, small floor area of matched equipment, low error rate of actual operation, flexibility and good compatibility.
Detailed Description
Example 1
A seeding type goods picking method is characterized by comprising the following steps:
(1) gathering and picking: sorting out all the required goods bins from the storage area according to the requirement of wave number management, sending the goods bins to a zero-removing sorting area, and placing the goods bins on a sorting line one by one after zero removal in the zero-removing sorting area;
(2) cargo separation along the line: the bin to be sorted moves along the production line, and sorting personnel take the goods from the bin according to the sorting strategy of the wave times and place the goods into the sorting bin;
(3) collecting cargoes to be transported: and conveying the sorted containers to a delivery area to wait for delivery.
And checking the number of the remaining goods in the goods box to be distributed intermittently while distributing the goods along the line. The wave management is the wave combination processing which is carried out by taking an order as a unit or the wave combination processing of certain goods in the order.
Comparing the advantages and disadvantages of a sowing mode and a fruit picking mode:
1. collecting and picking goods
Compared with the two modes, the fruit picking type replenishment operation increases the travel action distance of thousands of cargo positions. This distance is typically several hundred meters in length. In addition, the action amount of the fruit picking type goods placing operation on each goods position is larger than that of the seeding type goods placing operation. Due to the limited space of the picking goods shelf, the fruit picking type often needs to carry out multiple replenishment on goods with larger goods delivery quantity. But the sowing type only needs one time. Therefore, the operation time of the fruit picking type is much longer than that of the seeding type. In addition, the picking-type large-quantity replenishment usually stops the sorting operation, so that the continuous sorting is difficult to realize, and the time is not fully utilized. The seeding type does not have this problem.
2. Along the line to separate the goods
During this period of operation, the two modes are roughly equally ergonomic.
3. Check-up
The action is unique in fruit picking, namely the number of varieties in containers which come off from a production line is checked one by one, and sometimes the containers are required to be re-packed. Some fruit picking sorting lines avoid the 'rechecking' action in order to shorten the operation time, and the error rate is increased as a result. This is because the error of the previous work can be found by checking the remaining amount in the sorting of goods by the sowing type, so that the error can be remarkably reduced and it is not necessary to check one by one. The fruit picking type is difficult to check in the operation. Therefore, the error rate of the fruit picking mode is higher than that of the seeding mode under the same condition.
4. Collecting goods to be transported
At this stage, the two modes work substantially equally.
Generally speaking, the seeding type picking.
Example 2
The difference from embodiment 1 is that the wave management is a wave combination process performed in order units or a wave combination process for a certain kind of goods in an order.
The goods picking strategy comprises the steps of carrying out regional division on a goods picking operation field, wherein the regional division comprises 3 methods, (1) dividing into a bin goods picking area, an individual goods picking area and a tray goods picking area according to the goods picking unit, 2) dividing into areas according to the flow, the size of goods delivery quantity and picking times, and putting the same or similar goods quantity and picking times together, and (3) dividing into goods sorting areas according to the goods types according to the work division.
The order picking strategy comprises the steps of dividing an order into a plurality of sub-orders according to the order, and picking the order by different personnel at the same time. After the splitting, the method is particularly suitable for large orders, and can improve the waiting time of the orders and improve the response speed.
The picking strategy comprises the steps of order batching, wherein a plurality of orders are collected to carry out batch picking operation, and the batch picking operation comprises the steps of (1) batching according to the total quantity of goods contained in the orders; (2) batching according to fixed picking time; (3) batching according to the fixed order quantity; and (4) carrying out batch by path, wherein the same path is divided into a batch. These batch schemes can be used flexibly depending on the order and the number of shifts of the picker.
Example 3
The invention also provides a sowing type fruit picking type mixed picking method, which can use a fruit picking mode and a sowing mixed mode and comprises the following steps:
(1) gathering and picking: picking fruits, collecting and picking up goods, taking out a certain batch of bins of a certain goods from different goods shelves in different areas of a storage area by boxes by adopting a fruit picking method, collecting and picking up the goods in the sorting area, and putting the goods in a sorting line by boxes.
(2) Cargo separation along the line: the bin to be sorted moves along the production line, and sorting personnel take the goods from the bin according to the sorting strategy of the wave times and place the goods into the sorting bin;
(3) collecting cargoes to be transported: and conveying the sorted containers to a delivery area to wait for delivery.
When high overlapped goods exist in the order, picking fruits and collecting the goods at first, and then sowing the seeds; the method and the pure seeding type are different in that the pure seeding type is often used for collecting goods at one time, the fruit picking type is required for collecting the needed goods point by point from different places, and in the case that the stock is rare or scattered tail bills exist in the stock, the fruit picking type is flexibly combined, so that the picking efficiency can be greatly improved.
Example 4
Seeding-type sorting is not perfect and has some disadvantages:
1. longer response time of order
Since seeded sorting is a collection of customer orders for sorting, emergency orders for individual customers cannot be responded to quickly. The order response time can be shortened by adopting methods such as multiline parallel, urgent goods first-out and the like. For individual emergency orders, the problem can be solved by adopting an auxiliary manual fruit picking type picking mode.
2. The operation difficulty of the sorting line is slightly larger, and the practical situation shows that as a plurality of orders need to be processed simultaneously in the seeding type sorting process, various differences (variety contact ratio, packaging volume, quantity, physical state and the like) exist among the orders, so that the whole operation difficulty of the sorting process is greater than that of the fruit picking type. This problem can be solved by improving the control flow and enhancing the training of the operation.
3. The management requirement of the process is higher
The working error of fruit picking type sorting only affects one customer, and the seeding type affects a batch of customers. Therefore, the flow management requirement is higher by using the seeding type sorting, and higher requirements are provided for managing an information system, personnel and regulations.
In the order form of the goods with low coincidence degree, for example, each goods only needs a few goods, the seeding meaning is not great, at this time, the goods can be picked and picked directly in the storage area according to the order form, and the 'picking and separating method' is adopted as appropriate, so that the situation that each goods are gathered and picked in the seeding mode is not needed, the goods are distributed along the line, namely, the pure picking mode can be adopted, the goods are directly delivered into the goods distribution box in a point-to-point mode, and the order form to be transported is collected. Or point-to-point fruit picking type is adopted for gathering and picking, namely, the fruit picking type is adopted for collecting the goods from the goods box to be separated from different goods shelves and different areas, then the goods are separated along the line, and finally the goods are collected to be transported. This flexible switching improves the compatibility of the method.
Claims (9)
1. A seeding type goods picking method is characterized by comprising the following steps:
(1) gathering and picking: sorting out bins containing certain required goods from the storage area according to the requirement of wave number management, sending the bins to a zero-removing sorting area, removing zero in the zero-removing sorting area, and placing the bins on a sorting line one by one;
(2) cargo separation along the line: the bin to be sorted moves along the production line, and sorting personnel take the goods from the bin according to the sorting strategy of the wave times and place the goods into the sorting bin;
(3) collecting cargoes to be transported: and conveying the sorted containers to a delivery area to wait for delivery.
2. The sowing type picking method according to claim 1, wherein the checking is performed while the goods are sorted along the line, and the checking is performed by checking the number of the goods remaining in the bin to be sorted.
3. The seed sowing type picking method according to claim 2, wherein the rechecking is performed intermittently.
4. The method of claim 1, wherein the order management is a multiplexing process performed in order units or a multiplexing process performed on a certain kind of goods in an order.
5. The sowing type picking method according to claim 1 or 4, wherein the picking strategy comprises area division of the picking operation field, the area division method comprises (1) division by picking unit into a bin picking area, an item picking area and a tray picking area; or (2) the goods are divided into areas according to the flow, the goods are divided into areas according to the goods delivery quantity and the picking times, and the goods with the same or similar goods quantity and the picking times are put together; or (3) dividing and sorting goods areas according to the work subareas and the goods types.
6. The sowing type picking method according to claim 1 or 4, wherein the picking strategy comprises dividing an order into a plurality of sub-orders according to order division, and picking simultaneously by different persons.
7. The seed picking method according to claim 1 or 4, characterized in that the picking strategy comprises order batching, wherein a plurality of orders are gathered to perform batch picking operation, and the order batching comprises (1) batching according to the total amount of goods contained in the order; or (2) batching at a fixed picking time; or (3) batching according to fixed order quantity; or (4) batch by path, with the same path being in batches.
8. The sowing type picking method according to claim 1 or 4, wherein the picking strategy comprises sorting, and the sorting is to sort the goods according to each order while picking the goods, or to sort the goods according to all orders in a combined batch mode and then split the goods according to the orders step by step until all orders are completed.
9. A seeding type fruit picking type mixed picking method is compatible with a fruit picking type picking method and is characterized in that in the seeding type picking method, in the step of collecting picking and/or sorting along the line, the fruit picking type picking method is adopted to replace the step of the seeding type picking method.
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| CN201911127467.1A CN110834935A (en) | 2019-11-18 | 2019-11-18 | Seeding type goods picking method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113283962A (en) * | 2021-05-24 | 2021-08-20 | 北京京东振世信息技术有限公司 | Method and device for processing orders |
| CN117772636A (en) * | 2024-02-20 | 2024-03-29 | 杭州海康威视系统技术有限公司 | Cash sorting system and cash sorting method |
| WO2024207985A1 (en) * | 2023-04-04 | 2024-10-10 | 无锡恒烨软件技术有限公司 | Multi-dimensional order merging method |
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| CN113283962A (en) * | 2021-05-24 | 2021-08-20 | 北京京东振世信息技术有限公司 | Method and device for processing orders |
| WO2024207985A1 (en) * | 2023-04-04 | 2024-10-10 | 无锡恒烨软件技术有限公司 | Multi-dimensional order merging method |
| CN117772636A (en) * | 2024-02-20 | 2024-03-29 | 杭州海康威视系统技术有限公司 | Cash sorting system and cash sorting method |
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