A distribution system and method for conveying goods in a storage and picking system

Abstract

The invention relates to a distribution system (1) for conveying goods with the aid of loading aids, comprising a provision system (2), a first distribution device (3a), a first buffer device (4a) and a target system (5), wherein the first distribution device (3a) has a distribution section (32a), along which loading aids can be conveyed, and a first distribution infeed section (31a), which is connected in a conveying-technological manner to the provision system (2), and the first distribution device (3a) is connected in a conveying-technological manner to the first buffer device (4a) and to the target system (5), the first distribution device (3a) having a second distribution infeed section (33a), which is connected in a conveying-technological manner to a buffer output section (43a) of the first buffer device (4a). Furthermore, the invention relates to a method for providing goods of an order by means of a distribution system (1).

Description

Technical Field

[0001] This invention relates to a distribution system for transporting goods in a storage and picking system using loading aids. The distribution system includes a supply system for supplying goods using loading aids; a first distribution device downstream of the supply system for distributing loading aids; a first buffer device for temporarily storing loading aids, the first buffer device having a buffer input section and a buffer output section, and at least one buffer area disposed between the buffer input section and the buffer output section; and a target system downstream of the first distribution device for processing orders. The first distribution device has a distribution section and a first distribution input section along which loading aids can be transported. The first distribution input section is technically connected to the supply system and configured to transport loading aids from the supply system to the distribution section. The first distribution device is technically connected to the buffer input section of the first buffer device and configured to transport loading aids from the distribution section to the first buffer device, and is technically connected to the target system and configured to transport loading aids from the distribution section to the target system.

[0002] The present invention also relates to a method for providing at least one or more goods of an order in a target system of a storage and picking system via a distribution system for conveying goods with the aid of loading auxiliary devices. Background Technology

[0003] Distribution systems for allocating goods in storage and picking systems are known from the prior art. Such systems typically include conveying technologies for transporting goods from storage areas to buffer units, from buffer units to sorting units, and further to workstations.

[0004] EP3666690A1 and WO2019 / 028485A1 disclose a distribution system for conveying goods using loading auxiliary devices. This distribution system is configured to receive goods from a providing system and convey the goods to a buffer device via a distribution device. The goods are then conveyed from the buffer device to a target system.

[0005] EP3680200A1 discloses a distribution system for transporting goods with the aid of loading auxiliary devices, in which goods are transported to a buffer device via a buffer input section and output to a target system via a buffer output section.

[0006] According to EP2789555A1, a distribution system is configured to receive goods from a providing system and transport them to a buffer unit via a distribution device. Goods can then be output from the buffer unit and transported to a target system via another distribution device.

[0007] DE102018114026A1 discloses a distribution system for conveying goods using loading aids. In this system, goods can be conveyed from a supply system to a distribution device via a distribution input section. Furthermore, goods can be conveyed to a target system. A buffer device for temporarily storing goods is also provided. However, goods cannot be directly conveyed from the buffer device to the target system because the buffer output section is located downstream of all sections leading to the target system along the conveying direction.

[0008] A distribution system with a supply system is known from EP2581329A1, which has a loading station. This loading station is connected to two buffer units via a conveying technology. Loading auxiliary devices are then conveyed from the buffer units to the target system via another conveying technology. In this distribution system, loading auxiliary devices can be output from the respective buffer units and transported back to the same buffer unit via a turntable. Furthermore, as obtained from the equipment layout disclosed in EP2581329A1, loading auxiliary devices must in any case be conveyed through one of the two buffer units to reach the target system.

[0009] A similar equipment layout is known from WO2019 / 016120A1, in which the supply system includes two loading stations. The transfer of goods between different parts of the equipment is achieved through multiple distribution sections configured as loopers. Thus, each loading station is connected to a buffer unit via a looper. Similarly, the buffer units are connected to the target system via at least one additional looper. Furthermore, the disclosed equipment layout creates a hierarchy of components, such that, for example, loading auxiliary devices can be transferred from the first buffer unit to the second buffer unit via the second looper or back to the first buffer unit via the second looper, but the distribution system of WO2019 / 016120A1 only allows transfer from the second buffer unit to the target system, if necessary via another looper. Therefore, loopers are assigned to specific equipment components, thus limiting the flexibility of the layout. As equipment complexity increases, more and more loopers are required.

[0010] A distribution system with two buffer units is known from WO2012 / 163780A1. A circular rotary device (along which goods can be transported) can distribute goods to the buffer units. For this purpose, the buffer units are located within and directly connected to the circular rotary device. However, a disadvantage arises that the circular rotary device must surround the buffer units so that goods can be fed into and output from them. Therefore, as the number of buffer units increases, the required space becomes larger and the rotation time on the circular rotary device becomes longer. Summary of the Invention

[0011] Therefore, the objective of this invention is to overcome the aforementioned drawbacks and to propose an improved distribution system and an improved method for providing goods in a target system, by means of which goods can be flexibly distributed in a storage and picking system and the method can be operated or implemented efficiently.

[0012] In the type of distribution system described at the beginning, the task is solved as follows: the first distribution device has a second distribution input segment, which is technically connected to the buffer output segment of the first buffer device and configured to transport the loading auxiliary device from the first buffer device to the distribution segment.

[0013] The advantages achieved by this invention are particularly evident in that goods can be output from the buffer unit and then retransported to the distribution route, thereby enabling a particularly flexible distribution system. Furthermore, the buffer unit can be spatially separated from the distribution route, which in particular allows for increased spatial flexibility when constructing such a distribution system or a storage and picking system incorporating such a system. Finally, this enables particularly flexible operation of the distribution system. Thus, goods can be selectively transported to the buffer unit or bypassed along the distribution route in a logistical sense. Goods transported to the buffer unit can also rejoin goods bypassed from the buffer unit along the distribution route to, for example, complete an order.

[0014] Orders can be processed in the target system. For this purpose, the target system can have one or more (different) workstations, especially order picking stations, packing stations, shipping stations, or similar stations.

[0015] Furthermore, the allocation system includes an electronic order management system for entering orders.

[0016] To transport goods and / or load auxiliary equipment within a distribution system, particularly along transport routes, the distribution system may include transport technologies. These transport routes may be provided separately by transport technologies. The transport technologies are preferably constructed as overhead conveyors or conveyors different from overhead conveyors, particularly as ground-connected conveyors, such as roller conveyors or belt conveyors. Fixed transport technologies are discussed herein. Alternatively or additionally, the transport technologies may, for example, include segmental mobile transport technologies, which in particular include autonomously moving transport vehicles. Such transport vehicles can be controlled by a higher-level host. These transport vehicles are known to those skilled in the art as the concepts of "Automated Guided Vehicle" (AGV) or "Autonomous Mobile Robot" (AMR). It is specifically stated herein that routes, or transport routes, such as first and second distribution input routes, distribution routes, buffer input routes, buffer output routes, and / or other routes or transport routes described in detail below, are provided by transport technologies.

[0017] Advantageously, goods are provided and / or transported in the distribution system by means of loading aids, particularly in or on loading aids. On one hand, loading aids can be constructed for use with overhead conveyor technology. For example, WO2020 / 160585A2 shows a possible embodiment of such an overhead conveyor device. Such loading aids are well-known and include, for example, hanging bags, hangers, transport supports for suspending items or the like. On the other hand, loading aids can be constructed for use with conveying technologies other than overhead conveyor technology. Such loading aids are also well-known and include, for example, containers, cartons, pallets, and the like. Loading aids can also be constructed as bags, such as so-called plastic bags.

[0018] Advantageously, the distribution system includes a first distribution output segment that technically connects the distribution segments, particularly the distribution segments of the first distribution device and / or other optional distribution devices described below, to the buffer input segments.

[0019] Furthermore, it is advantageous that the distribution system includes a second distribution output segment that connects the distribution segments, particularly the distribution segments of the first distribution device and / or other optional distribution devices described below, to the target system in terms of transport technology.

[0020] The first distribution device preferably operates automatically. For this purpose, the distribution section, the first distribution input section, and / or the second distribution input section may include conveying technology, especially overhead conveying technology.

[0021] Preferably, the buffer area has buffer sections along which goods can move with the aid of loading aids. Thus, the buffer device is configured with movable buffer positions. These movable buffer positions can be implemented, for example, using the aforementioned overhead conveyor technology. Alternatively, the buffer area may include multiple immovable buffer positions. These immovable buffer positions can be, for example, storage locations on shelves, placement locations along buffer sections, etc. Preferably, the buffer input section is configured such that it leads to the buffer area. Similarly, the buffer output section is configured such that it extends away from the buffer area.

[0022] The first buffer unit preferably operates automatically. For this purpose, the buffer area, buffer input section, and / or buffer output section may include conveying technology, especially overhead conveying technology.

[0023] The process in a storage and picking system typically extends in the process direction (logistics direction) from providing goods in the supply system (including, for example, storing goods in a storage area) to processing orders in the target system (including, for example, shipping goods as a final step). It is preferable to construct the distribution system such that goods or loading aids can be transported in the process direction via the distribution system, particularly by means of conveyor technology.

[0024] Preferably, the supply system, buffer device, and target system are arranged sequentially in the process direction. The distribution device is preferably arranged in the process direction between the supply system and the buffer device via a first distribution input section and between the buffer device and the target system via a second distribution input section.

[0025] Advantageously, the system includes at least one storage area and at least one loading station. Therefore, goods can be loaded onto loading aids at the loading station.

[0026] This storage area is preferably configured for storing goods with or without the aforementioned loading aids. The storage area can be provided, for example, by a warehouse. The storage area may include fixedly erected shelves with storage spaces arranged side-by-side in a stacked shelf plane, and automated shelf-operating equipment for conveying goods to and from the storage spaces. Alternatively, the storage area may include mobile shelves with storage spaces arranged side-by-side in a stacked shelf plane, and automated guided vehicles (AGVs) or autonomous mobile robots (AMRs) for transporting the shelves containing goods. The loading station can load the at least one loading aid with goods, for example, when goods are stored in the storage area without the loading aids. Transfer from one loading aid to another can also be performed at the loading station. The first loading aid may be a storage loading aid.

[0027] According to one possible implementation, different loading aids are used in the distribution system. Thus, a loading aid provided by the supply system at the loading station is configured as a first loading aid, preferably a container, and a loading aid provided after the supply system at the loading station and transported (in the transport section downstream of the loading station) in the distribution device, buffer device, and target system is configured as a second loading aid. Hanging bags or transport supports for suspending hanging bags, hangers, etc., are particularly preferred as second loading aids. Therefore, it is particularly possible to specify that goods are transferred from containers to hanging bags at the loading station.

[0028] Furthermore, it can be specified that the warehouse or storage area is connected to the loading station via a conveyor system. This conveyor system can be configured as an overhead conveyor system as described above, or as a conveyor system different from an overhead conveyor system. Particularly preferred is the conveyor system between the storage area and the loading station, which is configured as a roller conveyor or a belt conveyor.

[0029] Advantageously, the buffer area has at least one buffer section disposed between the buffer input section and the buffer output section, and at least one buffer return section disposed between the buffer output section and the buffer input section. Therefore, the first buffer device is preferably constructed as a dynamic buffer. Here, goods can be transported along the buffer section by means of loading aids, thereby forming a movable buffer position. Goods can also be transported back from the end of the buffer section to the beginning of the buffer section along the buffer return section by means of loading aids. This forms a dynamic buffer. The buffer section and the buffer return section preferably form a buffer rotation device, in which goods can be transported in the rotational direction.

[0030] Preferably, the target system includes a workstation with a workstation input section, a first distribution device connected to the workstation input section in a conveying technology and configured to convey loading auxiliary devices from the distribution section to the workstation input section. For this purpose, for example, a second distribution output section may be connected to the workstation input section.

[0031] Orders can be processed at workstations. For this purpose, a workstation may be constructed as an order picking station, packaging station, or shipping station. Multiple workstations can also be set up in parallel process flow to process multiple orders simultaneously, thus enabling the storage and picking system to operate at particularly high throughput. Multiple workstations can also be set up sequentially in the process direction, such as a packaging station and a shipping station downstream of the packaging station. If the workstation includes an order picking station, the goods for the order are picked at the order picking station. Here, the goods are retrieved from the loading auxiliary device according to the order and placed into the order loading auxiliary device.

[0032] Advantageously, the target system includes a (automatically operated) sorting device with a sorting input section, a first distribution device being technically connected to the sorting input section and configured to transport loading auxiliary devices from the distribution section to the sorting input section. For this purpose, it is advantageous that the distribution system has another distribution output section, particularly a fourth distribution output section, through which the distribution section is technically connected to the sorting input section.

[0033] The preferred sorting device includes a first sorting stage and an optional second sorting stage. Additionally, one or more additional sorting stages may be provided. For example, the sorting device includes a matrix sorter, which includes one or more sorting stages connected in sequence.

[0034] Furthermore, it can be specified that the sorting device has a pre-sorting buffer. For example, the pre-sorting buffer can be constructed as a buffer section upstream of the first sorting stage. The buffer section can be configured as a buffer section located in the process direction between the distribution section and the first sorting stage, or as a partial section of the distribution section. Particularly preferred is that the pre-sorting buffer is constructed as a buffer rotary device. Advantageously, the pre-sorting buffer is located between the buffer input section and the first sorting stage.

[0035] Furthermore, it is advantageous that the first distribution device is connected to the return route in terms of transport technology, the return route being constructed to transport the loading auxiliary equipment back to the supply system.

[0036] The return route, for example, can enable the return of unloaded loading aids to the supply system. This is particularly advantageous for transporting empty loading aids from the buffer unit to the supply system, since these loading aids have, for example, already been unloaded.

[0037] Loading aids carrying goods can also be transported back to the supply system. This can be particularly advantageous when the order structure changes and some goods or the entire order are no longer needed at the workstation. This could be, for example, a situation where the order is cancelled after the goods allocated to it have been shipped out, but before the order is processed at the workstation.

[0038] Furthermore, the return route can also transport goods from the first supply area to the second supply area via the distribution device and the return route. Therefore, for example, goods can be transferred from the first storage area to another storage area.

[0039] Preferably, the distribution section is constructed as a circular rotary device, within which loading aids can be conveyed in the direction of rotation. This allows goods to be output from, for example, a (first) buffer device and, substantially bypassing the target system, re-entered into the (first) buffer device or, where possible, into another buffer device, using the loading aids. Here, goods are conveyed substantially briefly, i.e., between the target system and the first distribution input section or (first) buffer device, particularly against the process direction but in the direction of rotation, using the loading aids. Specifically, it is specified that all loading aids are conveyed in the same direction of rotation within the distribution section.

[0040] A circular rotary device can be constructed using a coherent, continuous, circular conveying technology.

[0041] Alternatively, the circular rotary device can also be constructed from multiple interconnected conveyor sections. For example, the circular rotary device includes a first conveyor section having a first end and a second end, a second conveyor section having a first end and a second end, a third conveyor section having a first end and a second end, and a fourth conveyor section having a first end and a second end, wherein the first end of the second conveyor section is connected to the second end of the first conveyor section, the first end of the third conveyor section is connected to the second end of the second conveyor section, the first end of the fourth conveyor section is connected to the second end of the third conveyor section, and the second end of the fourth conveyor section is connected to the first end of the first conveyor section. In particular, it can be specified that the first and third conveyor sections are positioned at different height levels, and the second and fourth conveyor sections bridge different height levels respectively. The second and fourth conveyor sections can be constructed as lifting devices and / or as uphill and / or downhill tracks.

[0042] Furthermore, it is advantageous that the technical connection between the first distribution device and the buffer input section is positioned in the rotational direction downstream of the first distribution input section and upstream of the second distribution input section. This results in a particularly short dwell time for goods on the distribution section, as the goods can be transported to the (first) buffer device earlier along the distribution section. Therefore, the storage and picking system can operate with exceptionally high efficiency.

[0043] Furthermore, it is advantageous that the technical connection between the first distribution device and the target system is positioned in the rotational direction downstream of the second distribution feed section and upstream of the first distribution feed section. This also allows for a particularly short dwell time for goods on the distribution section, as the goods can be transported to the target system along the distribution section at an earlier stage. Therefore, the storage and picking system can operate with exceptionally high efficiency.

[0044] The preferred distribution system includes another (automatically operated) buffer device having a buffer input section and a buffer output section, and at least one buffer area disposed therebetween; another (automatically operated) distribution device having a first distribution input section, a distribution section, and a second distribution input section connected to the buffer output section of the other buffer device in a transport technology connection to the supply system, the other distribution device being transport technology connected to the buffer input section of the first buffer device and configured to transport loading auxiliary devices from the distribution section to the first buffer device, and each distribution device being additionally transport technology connected to the buffer input section of the other buffer device and configured to transport loading auxiliary devices from the corresponding distribution section to the other buffer device. This further improves the flexibility of the distribution system.

[0045] The other dispensing device is preferably constructed similarly to the first dispensing device and may also have the features described for the first dispensing device.

[0046] In particular, the other distribution device may have a distribution section and a first distribution input section along which loading auxiliary devices can be transported. The first distribution input section is technically connected to the supply system and is configured to transport loading auxiliary devices from the supply system to the distribution section.

[0047] The other cache device is preferably constructed similarly to the first cache device and may also have the features described for the first cache device.

[0048] In particular, the buffer area of ​​the other buffer device may have at least one buffer segment disposed between the buffer input segment and the buffer output segment, and at least one buffer return segment disposed between the buffer output segment and the buffer input segment, for example in Figure 4 As shown in the diagram. The caching capacity of the allocation system can be improved by using this additional caching device. Furthermore, multiple additional caching devices can be configured in the same manner.

[0049] The other distribution device is preferably connected to the buffer input section of the other buffer device in a transport technology and is configured to transport the loading auxiliary device from the distribution section to the other buffer device. For this purpose, the distribution system may have another, especially a third, distribution output section that connects the distribution section and the buffer input section of the other buffer device in a transport technology.

[0050] Advantageously, the other distribution device is connected in transport technology to the buffer input section of the first buffer device via a first distribution output section and to the buffer input section of the other buffer device via a third distribution output section.

[0051] The other distribution device can also be technically connected to the target system and configured to transport loading auxiliary devices from the distribution section to the target system. Advantageously, the other distribution device is technically connected to the target system via a second distribution output section and / or the other, especially the fourth, distribution output section.

[0052] In a particularly preferred embodiment, the distribution device is connected to the workstation via a second distribution output section and to the sorting device via a fourth distribution output section.

[0053] Furthermore, the other distribution device can be connected to the return route in terms of conveying technology.

[0054] Furthermore, the other dispensing device can be configured as a circular rotary device, in which the loading auxiliary device can be conveyed along the direction of rotation.

[0055] In the other distribution device, as in the first distribution device, while fully utilizing the advantages described above, the technical connection between the other distribution device and the buffer input segment is arranged in the rotational direction downstream of the first distribution input segment and upstream of the second distribution input segment, and / or the technical connection between the other distribution device and the target system is arranged in the rotational direction downstream of the second distribution input segment and upstream of the first distribution input segment.

[0056] The flexibility of the distribution system can be improved by using the other distribution device. Furthermore, multiple additional distribution devices can be configured in a similar manner.

[0057] Preferably, all allocation segments are connected to the buffer input segments of all buffer devices. This allows auxiliary devices to be loaded into any buffer device, regardless of which allocation segment is selected.

[0058] Alternatively, loading auxiliary devices can be output from the first buffer unit and fed into the other buffer unit via a first distribution segment, so as to completely empty the first buffer unit, for example, for maintenance purposes. The goods can then be transported from the second buffer unit to the target system via a second distribution segment or returned to the first buffer unit.

[0059] Optionally, the second distribution input segment of all distribution segments can be connected to the buffer output segment of all buffer devices in terms of transport technology, thereby further improving the flexibility of the distribution system.

[0060] The other task is solved using a method of the type described at the beginning, which has the following steps:

[0061] i) Using an electronic order management system, enter multiple orders and identify at least one item to be assigned to one of the orders;

[0062] ii) The at least one cargo is provided in the providing system by means of at least one loading auxiliary device;

[0063] iii) Outputting the at least one loading auxiliary device from the supply system and inputting the at least one loading auxiliary device into the first distribution device through the first distribution input segment of the first distribution device;

[0064] iv) Transport the at least one loading auxiliary device along the distribution section of the first distribution device and transfer the at least one loading auxiliary device from the distribution section, especially through the first distribution output section, to the buffer input section of the first buffer device;

[0065] v) Input the at least one loading auxiliary device into the cache area of ​​the first cache device and temporarily store the at least one loading auxiliary device in the cache area;

[0066] vi) The at least one loading auxiliary device is output from the cache area through the cache output section of the first cache device and transferred from the cache output section to the distribution section of the first distribution device through the second distribution input section of the first distribution device;

[0067] vii) Transport the at least one loading auxiliary device along the distribution route and output the at least one loading auxiliary device from the distribution route;

[0068] viii) Preferably, the at least one loading auxiliary device is fed into the target system via a second distribution output segment, which connects the distribution segment to the target system in terms of conveying technology, especially for processing orders.

[0069] The advantage achieved by the method is particularly that goods can be transported not only to the buffer device but also to the target system via a shared distribution route, thereby making it particularly simple and flexible to distribute goods in the storage and picking system, especially according to the transportation process pre-ordered by the order.

[0070] The distribution system is preferably operated automatically here.

[0071] The delivery process is typically scheduled through orders. Therefore, an order may include, for example, multiple goods that must first be temporarily stored in a buffer and then transported to the target system.

[0072] In step i), at least one order, but usually multiple orders, is entered electronically and the goods assigned to the respective orders are determined. This is achieved using an electronic order management system.

[0073] Providing goods using the at least one loading aid in step ii) may, for example, include retrieving goods from a storage area using the at least one (first) loading aid. The storage area may be provided, for example, as a warehouse. Furthermore, goods may be provided to a loading station using the at least one first loading aid. At the loading station, goods may be transferred from the first loading aid to the at least one (second) loading aid.

[0074] To ensure exceptional flexibility and enable access to individual items in an order, it is advantageous to have exactly one item for each loading auxiliary device.

[0075] Advantageously, the transfer in steps iv) and vi) and / or the output in step vii) of the at least one loading auxiliary device are performed via a discharge section or a converter, respectively.

[0076] Advantageously, before performing step viii), steps iv) to vi) are repeated during the second pass using at least one of the same loading auxiliary devices. This allows the loading auxiliary device to be output from the buffer device and, if necessary, returned to the buffer device. This is particularly beneficial for the maintenance of the buffer device or its individual buffer segments. Here, the loading auxiliary device can be output from the first buffer segment of the first buffer device, returned to the buffer device via a distribution device, and, for example, input to the second buffer segment of the first buffer device. Therefore, the first buffer segment of the first buffer device can be emptied, for example, for maintenance work.

[0077] Furthermore, it is advantageous that steps iv) to vi) in the second pass are performed on the second cache unit rather than the first cache unit. This allows the loading auxiliary device to be transferred from the first cache unit to the other cache unit. This can be particularly beneficial for maintenance work on the first cache unit.

[0078] Furthermore, it is advantageous that, during the second pass, the at least one loading auxiliary device is transferred to the distribution segment of the other distribution device via the second distribution input segment of the other distribution device in step vi). Thus, the loading auxiliary device can move flexibly between the distribution device and the buffer device. The at least one loading auxiliary device can also be transported from the other buffer device to the first buffer device via the other distribution device, thereby allowing all buffer devices to be used very flexibly with all distribution devices.

[0079] Furthermore, it can be stipulated that in step i), at least one item is identified and assigned to another order in the order, and steps ii), iii), vii), and viii) are performed for the at least one item assigned to the second order if steps iv), v), and vi) are omitted. Thus, the buffer device can be bypassed in a simple manner, thereby achieving bypassing. Therefore, individual items or orders that do not need to be temporarily stored in the buffer device can be bypassed and directly transported to the target system via the allocation route.

[0080] The other task is solved using a method of the type described at the beginning, which has the following steps:

[0081] i) Using an electronic order management system, an order is entered and a first order portion is determined, the first order portion including at least one item assigned to the order and provided in a first provisioning area of ​​the provisioning system of the storage and picking system, and a second order portion is determined, the second order portion including at least one item assigned to the order and provided in a second provisioning area of ​​the provisioning system of the storage and picking system;

[0082] ii) The at least one item of the first order portion is provided in the providing system by means of at least one first loading auxiliary device, and the at least one item of the second order portion is provided in the providing system by means of at least one second loading auxiliary device;

[0083] iii) Inputting the at least one first loading auxiliary device into a buffer device, particularly a first buffer device, and temporarily storing the at least one first loading auxiliary device in the buffer device, particularly in the buffer area of ​​the buffer device;

[0084] iv) By means of a control device, determine the transport duration for transporting the at least one item of the second order portion from the second supply area to the confluence section, in which the at least one first loading aid and the at least one second loading aid converge;

[0085] v) The control device outputs the at least one first loading aid of the at least one cargo having a first order portion from the buffer device based on a determined transport duration, such that the at least one first loading aid and the at least one second loading aid converge in the convergence section for the order;

[0086] vi) Transporting the at least one second loading aid of the at least one cargo having a second order portion from the second supply area to the confluence section, bypassing the buffer device;

[0087] vii) Output the at least one first loading auxiliary device from the buffer device and transport the at least one first loading auxiliary device from the buffer device to the confluence section;

[0088] viii) The at least one first loading auxiliary device and the at least one second loading auxiliary device of the order are transported from the confluence section, preferably through a second distribution output section, to the workstation, the second distribution output section connecting the distribution section and the target system in terms of transport technology.

[0089] The advantage of this method is particularly that the second order portion (which includes, for example, goods that can be provided later because, for example, production of the goods has not yet been completed) can be merged with the first order portion in the confluence section, bypassing the buffer device. Thus, orders can be started before all goods allocated to them are available, thereby enabling particularly efficient operation of the storage and picking system.

[0090] The distribution system is preferably operated automatically.

[0091] This confluence section essentially corresponds to the following transport section in the distribution system, where the at least one first loading auxiliary device and the at least one second loading auxiliary device (in logistics terms) converge. The confluence section is preferably a transport section, particularly a section of the distribution route connecting to the second distribution input section. Advantageously, a separate bypass transport route is not required, as the goods for the second order portion can be bypassed substantially along the distribution route from the buffer device.

[0092] Furthermore, the first provisioning area may, for example, include a storage area. The second provisioning area may include another storage area and / or a production area.

[0093] The timing order of steps v) and vi) is arbitrary. Therefore, steps v) and vi) can, for example, overlap in time, be executed in parallel, or be executed simultaneously. It is also conceivable to execute step v) first and then step vi) or step vi) first and then step v).

[0094] The cache device here may be either the first cache device or the other cache device, as already described above.

[0095] The preferred transport duration includes the time required to transport the goods of the second order portion from the second supply area to the rendezvous section. Therefore, the transport duration preferably includes the transport time. Furthermore, the transport duration may also include, for example, the time required to load the at least one second loading aid with the one or more goods of the second order portion at the loading station. In this case, the transport duration includes both loading time and transport time.

[0096] The phrase “bypassing the buffer device” is understood here to mean that the at least one loading auxiliary device bypasses the buffer device in a logistical sense.

[0097] For this purpose, the distribution system may have a bypass transport section that connects the supply system and the target system in a transport technology. The bypass transport section preferably includes a distribution section, or the bypass transport zone is preferably provided via a distribution section. In step vi), the at least one second loading auxiliary device is preferably transported along the bypass transport section.

[0098] The conveying in step viii) may include sorting of goods or loading aids in a sorting device. Alternatively, the conveying in step viii) may be performed without a sorting device.

[0099] The phrase "bypassing the sorting device" is understood here to mean that the at least one loading auxiliary device bypasses the sorting device in a logistical sense. For this purpose, the distribution system may have a sorting machine bypass conveyor section that technically connects the conveyor section upstream of the sorting device—for example, the conveyor section of the supply system, buffer device, and / or distribution device—to the workstation (downstream of the sorting device in the process direction). In step viii), the at least one second loading auxiliary device is preferably conveyed along the bypass conveyor section.

[0100] To ensure exceptional flexibility and enable access to individual items in an order, it is advantageous to have exactly one item for each second loading auxiliary device.

[0101] Preferably, the input in step iii) includes the following steps:

[0102] - Output the at least one first loading auxiliary device from the supply system and input the at least one first loading auxiliary device into the first distribution device through the first distribution input segment of the first distribution device;

[0103] - The at least one first loading auxiliary device is transported along the distribution section of the first distribution device and transferred from the distribution section to the cache input section of the cache device via the first distribution output section.

[0104] Advantageously, the first providing area includes a storage area and a loading station, and in order to provide the at least one item of the first order portion in step ii) with the aid of at least one first loading auxiliary device, the following steps are performed:

[0105] -Remove at least one item from the storage area of ​​the first order portion and

[0106] - At the loading station, the at least one first loading aid is loaded with the at least one cargo of the first order portion.

[0107] Therefore, as mentioned above, goods can be transferred, for example, from a loading aid containing goods to a loading aid for transport via a distribution device. Storage areas can be provided, for example, through a warehouse.

[0108] Furthermore, it is advantageous that the second providing area includes a loading station and that the at least one cargo of the second order portion is provided by means of at least one second loading aid, comprising the following steps:

[0109] - At the loading station, the at least one second loading aid is loaded with the at least one cargo of the second order portion.

[0110] It can be specified here that the transport duration also includes the duration or time required to load the at least one second loading auxiliary device with the at least one cargo from the second order at the loading station. Therefore, the transport duration preferably includes at least the transport time and the loading time.

[0111] The other task is also solved using a method of the type described at the beginning, which has the following steps:

[0112] i) Entering an order through an electronic order management system, the order being allocated at least one item;

[0113] ii) The electronic order management system classifies the order as a "sorting order" when the at least one loading auxiliary device needs to be sorted before the workstation in the target system, or as a "non-sorting order" when the at least one loading auxiliary device does not need to be sorted before the workstation, according to the classification criteria.

[0114] iii) Providing the at least one cargo in a providing system with the aid of at least one loading auxiliary device, in particular including removing the at least one cargo allocated to the order from the providing area of ​​the providing system;

[0115] iv) Input the at least one loading auxiliary device into a buffer device, particularly a first buffer device, and temporarily store the at least one loading auxiliary device in the buffer device, particularly the first buffer device;

[0116] v) Output the at least one loading auxiliary device from the buffer device and input the at least one loading auxiliary device into the target system;

[0117] vi) Transporting the at least one item to the workstation using conveying technology includes:

[0118] When the at least one loading aid is assigned to a sorting order, the at least one loading aid is fed into the sorting device.

[0119] - The at least one loading auxiliary device is sorted using a sorting device.

[0120] - The at least one loading auxiliary device is transferred from the sorting device to the workstation;

[0121] or

[0122] - When the at least one item is assigned to a non-sorting order, the at least one loading aid is bypassed from the sorting device and fed into the workstation from the buffer device.

[0123] The advantage of this method lies particularly in the fact that it eliminates the need to transport goods from non-sorting orders—that is, orders whose goods or loading aids do not require sorting—to the sorting facility. Instead, goods can be delivered to the workstations, bypassing the sorting facility, and thus delivered particularly quickly via (additional) conveying technology. In other words, the supply area and the workstation are connected by conveying technology to transport goods or loading aids directly from the supply area to the workstation. This allows the storage and picking system to operate very flexibly and efficiently. The supply area preferably includes a storage area or warehouse. The (additional) conveying technology can be provided, for example, via a distribution route.

[0124] The distribution system preferably operates automatically. The conveying, input, and / or output in steps iv), v), and vi) can be achieved, in particular, by means of the conveying techniques described above.

[0125] Advantageously, the input in step iv) includes the following steps:

[0126] - Output the at least one first loading auxiliary device from the supply system and input the at least one first loading auxiliary device into the first distribution device through the first distribution input segment of the first distribution device;

[0127] - The at least one first loading auxiliary device is transported along the distribution section of the first distribution device and transferred from the distribution section to the cache input section of the cache device via the first distribution output section.

[0128] The classification criteria can be selected from a list that includes order size, order structure, sorting capacity at the workstation, etc. Multiple classification criteria can also be included.

[0129] The order size here indicates, for example, the quantity of goods included in the order. Orders containing only a single item do not require sorting and are therefore preferably classified as "non-sorting orders." If an order contains more than one item, sorting may be required at the workstation, especially when the order contains multiple items of different types. Therefore, such orders can be classified as "sorting orders."

[0130] The order structure, for example, specifies how many types of goods are included in the order. If an order includes multiple goods of the same type, these goods typically do not need to be sorted before reaching the workstation. The order can therefore be classified as a "non-sorting order." However, if an order includes multiple goods of different types, sorting may be required before reaching the workstation, and the order is therefore classified as a "sorting order." This is especially true when goods are loaded into shipping containers and must be delivered to the workstation in an order defined by the packaging sequence.

[0131] Furthermore, the sorting capacity at the workstation can, for example, define a threshold, which is the quantity of different goods types in an order that can be directly sorted at the workstation. If the quantity of goods is below this threshold, the order can be classified as a "non-sorting order." If the quantity of goods reaches or exceeds the threshold, the order can be classified as a "sorting order."

[0132] Steps i) and iii) through vi) are preferably performed in the order listed.

[0133] The classification in step ii) is suitably performed before step vii). Step ii) can be performed at any point in the method before step vii). It is particularly preferred that step ii) be performed between steps i) and iii).

[0134] To ensure exceptional flexibility and access to each individual item in an order, it is advantageous to have exactly one item for each loading auxiliary device.

[0135] Furthermore, it is advantageous that if the quantity of goods allocated to an order, especially the quantity of different types of goods, is greater than one, the order is classified as a "sorting order," and if the quantity of goods allocated to an order is exactly one, the order is classified as a "non-sorting order." Therefore, orders with exactly one item each, so-called single-item orders, especially bypass the sorting device via (additional) conveying technology, achieve increased throughput, and thus the storage and picking system can operate particularly efficiently. This (additional) conveying technology can be provided, for example, through allocation routes. Moreover, since single-item orders do not occupy space in the sorting device, sorting capacity can remain idle.

[0136] It should be noted that, in all aspects of the invention, the transport, especially the output and / or input, of goods or loading aids can be achieved by means of transport technology. The transport technology can therefore be configured as, as described above, particularly as a suspended transport technology or as a transport technology different from a suspended transport technology, such as a transport technology connected to the ground.

[0137] Accordingly, it can be advantageously stipulated that the conveying sections, particularly the first distribution input section, the distribution section, the second distribution input section, the distribution output section, the buffer input section, the buffer section, the buffer return section, the buffer output section, the sorting input section, the workstation input section, and / or the return section, are provided by conveying technology. The conveying technology is particularly constructed as an overhead conveying technology, as described above, or is constructed differently from overhead conveying technology.

[0138] The connection between two transport routes can be achieved, in particular, by connecting the transport routes to each other or by connecting the transfer sections. Attached Figure Description

[0139] Other features, advantages, and effects of the present invention become apparent from the embodiments described below. The accompanying drawings are as follows:

[0140] Figure 1 This illustrates a first implementation of the allocation system;

[0141] Figure 2a , 2b 2c illustrates different implementations of the distribution system's provisioning system;

[0142] Figure 3 The target system of the allocation system is shown;

[0143] Figure 4 This illustrates the cache unit of the allocation system;

[0144] Figure 5 This illustrates another implementation of the allocation system;

[0145] Figure 6 This illustrates a first method for delivering goods into a target system;

[0146] Figure 7 A second method for delivering goods in a target system is shown;

[0147] Figure 8 A third method for delivering goods into the target system is shown. Detailed Implementation

[0148] First, it should be noted that in embodiments described in different places, the same components use the same reference numerals or the same component names, and the disclosure contained throughout the specification can be applied semantically to the same components having the same reference numerals or the same component names. Similarly, location descriptions selected in the specification, such as above, below, side, etc., relate to the directly described and illustrated figures, and are semantically applied to the new location when the location changes.

[0149] Figure 1 A first embodiment of the distribution system 1 is shown. The distribution system 1 shown includes a providing system 2, a first distribution device 3a, a first buffer device 4a, and a target system 5. The distribution device 3a is connected to the providing system 2, the first buffer device 4a, and the target system 5 in a transport technology.

[0150] The distribution device 3a includes a distribution section 32a and a first distribution input section 31a, the first distribution input section forming a technical connection between the supply system 2 and the distribution section 32a. Goods can be transported from the supply system 2 to the distribution section 32a via the first distribution input section 31a. Furthermore, the distribution device 3a includes a second distribution input section 33a, the second distribution input section forming a technical connection between the buffer device 4a and the distribution section 32a.

[0151] In the illustrated embodiment, the distribution section 32a is configured as a circular conveyor section or a toroidal rotary device. The toroidal rotary device can be formed, in particular, by a continuously circular conveyor technology. Alternatively, the distribution section 32a can be configured, in particular, as a non-circular conveyor section having first and second ends.

[0152] Furthermore, the distribution section 32a may have first, second, third, and fourth conveying technology sections, wherein the first conveying technology section forms a forward-moving conveying section and the third conveying technology section forms a reverse-moving conveying section. It may also be specified that the second conveying technology section forms a first turning section between the first and third conveying technology sections and the fourth conveying technology section forms a second turning section between the third and first conveying technology sections. The second and / or fourth conveying technologies may be implemented with the same structure as the first and second conveying technologies. The second or fourth conveying technologies may also be constructed as lifting devices or as uphill or downhill tracks, with the forward-moving and reverse-moving conveying sections stacked vertically or positioned at different height levels.

[0153] In order to provide a transport technical connection between the first distribution device 3a and the first buffer device 4a, the distribution system 1 in the illustrated example includes a first distribution output segment 34a leading to the first buffer device 4a, which is connected to the distribution segment 32a.

[0154] In order to provide a transport technical connection between the first distribution device 3a and the target system 5, the distribution system 1 includes, in the example shown, a second distribution output segment 34b leading to the target system 5, which is connected to the distribution segment 32a.

[0155] In a preferred embodiment, the technical connection between the first distribution device 3a, the first buffer device 4a, and the target system 5 is constructed as a surrounding transport path or as a ring-shaped rotary device. Optionally, a reversing section connecting the first distribution output path 34a and the second distribution output path 34b can be provided, the reversing section being in… Figure 1 The reversing sections are shown in dashed lines. These reversing sections are configured such that they connect the second end of the first distribution output section 34a to the first end of the second distribution output section 34b, or connect the second end of the second distribution output section 34b to the first end of the first distribution output section 34a.

[0156] The buffer device 4a has a buffer input section 41a, a buffer area 42a, and a buffer output section 43a. Here, the technical connection between the distribution device 3a and the first buffer device 4a extends from the distribution section 32a to the buffer input section 41a. Therefore, the buffer input section 41a can be directly connected to the distribution section 32a or connected to it via a connection section.

[0157] Buffer region 42a is arranged to connect to buffer input segment 41a and configured to temporarily store loading auxiliary devices. Advantageously, buffer region 42a is combined as follows: Figure 4 As described.

[0158] The buffer output segment 43a connects to the buffer area 42a and extends away from the buffer area. Here, the technical connection between the first buffer device 4a and the distribution device 3a extends from the buffer output segment 43a to the distribution segment 32a. Therefore, the buffer output segment 41a can be directly connected to the distribution segment 32a or connected to it via a connection segment.

[0159] exist Figure 2a The diagram illustrates a first embodiment of the supply system 2. In the illustrated variant, the supply system 2 includes a first supply area having a storage area 21, or warehouse, and a loading station 22. The storage area 21 and the loading station 22 are connected by a transport technology. At the loading station 22, loading aids can be loaded with goods—which are supplied at the loading station.

[0160] Furthermore, loading station 22 is technically connected to the first distribution input section 31a and, via the first distribution input section, to distribution section 32a, so that loaded loading auxiliary devices can be transported from loading station 22 to distribution section 32a. For this purpose, loading station 22 can be directly connected to distribution section-input section 31a or connected to distribution section-input section via a connecting section.

[0161] exist Figure 2b In the second embodiment shown, the supply system 2 includes a first supply area with a storage area 21 and a second supply area with another storage area 21'. The storage areas 21 and 21' are connected to a loading station 22 via a conveying technology. Therefore, the supply system 2 includes a loading station 22 that is allocated to both supply areas.

[0162] exist Figure 2c In the third embodiment shown, the first supply area includes a storage area 21 and a loading station 22. The second supply area includes another storage area 21' and another loading station 22'. Therefore, the supply system 2 includes a loading station 22, 22' for each supply area.

[0163] In addition, the first and / or second provided areas may include in Figures 2a to 2c The production area is not shown in the diagram. It is provided in addition to or as a substitute for the storage areas 21, 21'.

[0164] If there are multiple allocation segments 32a, 32b, as shown in the example below... Figure 5 As shown, loading station 22 and / or loading station 22' can be connected in transport technology to one or both of the distribution segments 32a and 32b, respectively.

[0165] Figure 3A preferred embodiment of target system 5 is shown, the target system including sorting device 51 and workstation 52. (As already combined...) Figure 1 As described, the distribution device 3a is connected to the target system 5 in terms of conveying technology.

[0166] Furthermore, it is preferable to have a conveying connection between the sorting device 51 and the workstation 52 within the target system 5.

[0167] Furthermore, the target system 5 can have any number of workstations 52 and / or sorting devices 51. If, for example, no sorting device 51 or workstation 52 is provided in one embodiment, the arbitrary number can also be 0.

[0168] Workstation 52 preferably includes at least one order picking device and / or packaging device.

[0169] exist Figure 4 The diagram illustrates one embodiment of the first buffer device 4a. The buffer region 42a here includes a plurality of buffer segments 421 disposed between and connected to the buffer input segment 41a and the buffer output segment 43a. In the simplest form not shown, the buffer region 42a has exactly one such buffer segment 421.

[0170] Furthermore, buffer region 42a includes at least one buffer return segment 422 disposed between buffer output segment 43a and buffer input segment 41a. In the illustrated example, exactly one buffer return segment 422 is provided. Alternatively, buffer region 42a may have multiple buffer return segments 422. Buffer segments 421 and the at least one buffer return segment 422 are interconnected in a transport technique such that loading auxiliary devices can be transported substantially through one of the buffer segments 421 and the at least one return segment 422 in a loop within buffer device 4a, particularly within buffer region 42a.

[0171] Figure 5 A second embodiment of the allocation system 1 is shown. The allocation system 1 is essentially as follows: Figure 1 It is constructed as shown in the first embodiment and includes another allocation device 3b and another cache device 4b in addition to the first allocation device 3a and the first cache device 4a.

[0172] The other distribution device 3b is constructed in the same manner as the first distribution device 3a and also includes a first distribution input section 31b, a distribution section 32b, and a second distribution input section 33b.

[0173] The other buffer device 4b is constructed in the same manner as the first buffer device 4a and also includes a buffer input segment 41b, a buffer area 42b, and a buffer output segment 43b. It is particularly preferred that the other buffer device 4b be combined with... Figure 4 As described.

[0174] Not only the first distribution device 3a, but also the other distribution device 3b is connected to the supply system 2 via corresponding first distribution input sections 31a and 31b in terms of conveying technology. Figure 5 The diagram schematically illustrates the transport technology connection between the dispensing devices 3a and 3b and the supply system 2. The supply system 2 can be as follows: Figures 2a to 2c As shown in the diagram, the distribution input sections 31a and 31b can be connected to the loading device 22 and / or the loading device 22' respectively in terms of conveying technology.

[0175] Furthermore, the distribution devices 3a and 3b are respectively connected to the first buffer device 4a. In the example shown, for this purpose, the first distribution output segment 34a is connected to the distribution segments 32a and 32b on one hand and to the buffer input segment 41a of the first buffer device 4a on the other hand.

[0176] In the same manner, the first distribution device 3a and the other distribution device 3b are connected to the other buffer device 4b in terms of transport technology. For this purpose, the third distribution output segment 34c is connected on the one hand to the distribution segments 32a and 32b and on the other hand to the buffer input segment 41b of the other buffer device 4b.

[0177] Furthermore, the distribution devices 3a and 3b are connected to the target system 5 in terms of conveying technology. The target system 5 is... Figure 5 The diagram illustrates that combinations may be preferred. Figure 3 As described.

[0178] Distribution devices 3a and 3b are respectively connected to workstation 52 of target system 5. In the example shown, for this purpose, the second distribution output segment 34b is connected to distribution segments 32a and 32b on one hand and to workstation input segment 521 of workstation 52 on the other hand.

[0179] Similarly, the distribution devices 3a and 3b are connected to the sorting device 51 of the target system 5. In the example shown, for this purpose, the fourth distribution output section 34d is connected to the distribution sections 32a and 32b on one hand and to the sorting input section 511 of the sorting device 51 on the other hand.

[0180] Special preference allocation of output road segments 34a…34d, if already combined Figure 1As described, the transport sections are arranged in pairs to form a ring, with reversing sections shown in dashed lines between the two distribution output sections 34a…34d. Preferably, an output section 34a…34d leading to buffer devices 4a, 4b and an output section 34a…34d leading to the target system 5 are combined in pairs.

[0181] Furthermore, the distribution system shown includes an optional return route 8, which is connected in a transport technology to the distribution routes 32a and 32b on one hand and to the supply system 2 on the other hand, so as to enable the loading auxiliary devices to be transported back from the distribution devices 3a and 3b to the supply system 2.

[0182] exist Figure 6 The diagram schematically illustrates a first method for providing goods of an order to a target system 5 of a storage and picking system via a distribution system 1 for conveying goods with the aid of loading auxiliary devices.

[0183] In the first step A1, multiple orders are entered using an electronic order management system. Each of these orders is assigned at least one item. Furthermore, in the first step A1, at least one item assigned to the first order among the entered orders is determined. This at least one item can be determined for other orders, and in particular for all entered orders.

[0184] Typically, single-component orders and multi-component orders can be distinguished. Single-component orders are assigned exactly one item, while multi-component orders are assigned more than one item. For better readability, the first method is described below for multi-component orders and multiple items with multiple loading aids. Of course, this method can be implemented in the same way for single-component orders and therefore for orders with exactly one loading aid.

[0185] In the second step A2, the goods are provided in the supply system 2 using loading aids. Providing the goods in the supply system 2 includes storing the goods in the storage area 21 and / or providing the goods to the loading station 22 and subsequently loading the goods with loading aids at the loading station 22.

[0186] If system 2 includes a storage area 21, then it can be stipulated that goods are stored in storage area 21. Goods are retrieved from storage area 21 and delivered to loading station 22. Loading aids are used to load the goods at loading station 22. Goods can be stored in storage area 21 with or without loading aids.

[0187] According to one example, goods are stored in storage area 21 using a first loading aid or a storage loading aid, such as in a container. It can be specified that multiple goods of the same type are stored in a (common) first loading aid. These goods are transported from storage area 21 to loading station 22 by means of the first loading aid using a conveying technology, such as container conveying technology, and are served at the loading station. At loading station 22, goods allocated to an order are transferred from the first loading aid to a second loading aid, such as in a hanging bag. It is preferably specified that each second loading aid is loaded with exactly one item. Thus, according to this example, different loading aids are used; that is, the first loading aid is used to transport goods before loading station 22, and the second loading aid is used to transport goods from loading station 22 onwards. Alternatively, goods already loaded in the (second) loading aid can be served in storage area 21, thus eliminating the need for transshipment.

[0188] If system 2 includes a production area, it can be stipulated that goods are first provided in the production area (e.g., by producing goods), then transported to loading station 22 or the other loading station 22' and provided there. Loading aids can be loaded with the goods at loading stations 22, 22'. The described variations can also be combined such that the goods in an order originate partly from storage area 21 and partly from the production area.

[0189] In the third step A3, the loading auxiliary device is output from the supply system 2 and input into the first distribution device 3a. Here, the loading auxiliary device is transported from the distribution input section 31a to the distribution section 32a. The transport of the loading auxiliary device is preferably carried out by means of transport technology, especially overhead transport technology.

[0190] Next, in the fourth step A4, the loading auxiliary device is conveyed along the distribution segment 32a and transferred to the buffer input segment 41a of the first buffer device 4a. This is suitably performed via the first distribution output segment 34a.

[0191] In step A5, the loading auxiliary device is transported to the buffer area 42a of the first buffer device 4a and temporarily stored therein. In a preferred embodiment, the loading auxiliary device is temporarily stored in the buffer area 42a along one of the buffer segments 421.

[0192] Furthermore, in the sixth step A6, the loading auxiliary device is conveyed from the first buffer unit 4a through its buffer output segment 43a to the distribution segment 32a. This is done, for example, when the loading auxiliary device can be conveyed to the sorting unit 51 or workstation 52 for order processing. This can be the case when all the goods for an order are present in the buffer area 42a or when there are enough goods in the buffer area 42a to fill the first shipping carton with these goods.

[0193] Alternatively, the loading auxiliary device can be output from the first buffer device 4a and then re-sent to the first buffer device. This essentially involves repeating steps four A4, five A5, and six A6, as shown in... Figure 6 The dashed line in the middle indicates this.

[0194] For example, this can happen when maintenance of the first buffer device 4a requires emptying the first buffer device 4a or its various buffer segments 421. For instance, when maintaining the first buffer segment 421 of the first buffer device 4a, the loading auxiliary device can be output from the first buffer segment 421 and re-transported to the first buffer device 4a via the distribution segment 32a. Here, the loading auxiliary device is guided to another buffer segment 421 of the buffer segment 421. This achieves the emptying of the first buffer segment 421.

[0195] Furthermore, it can be stipulated that the loading auxiliary device is output from the first buffer device 4a and transported to the other buffer device 4b via the distribution segment 32a, where it is temporarily stored. Then, the loading auxiliary device can be output from the other buffer device 4b to the distribution segment 32b of the other distribution device 3b, or optionally to the distribution segment 32a of the first distribution device 3a. This is essentially done by repeating steps A4', A5', and A6' in a modified form, i.e., for either the other buffer device 4b or the other distribution device 3b, as in... Figure 6 The text is shown using a dotted line. This, for example, enables the clearing of the first cache device 4a.

[0196] In step A7, the loading auxiliary device is conveyed along distribution segments 32a and 32b, and in particular, output from distribution segments 32a and 32b via the second distribution output segment 34b. According to the steps performed previously, the loading auxiliary device is located on distribution segment 32a of the first distribution device 3a or on distribution segment 32b of the second distribution device 3b to perform step A7. Step A7 involves the corresponding distribution segments 32a and 32b.

[0197] In step A8, the loading auxiliary device is delivered to the target system 5.

[0198] In target system 5, loading auxiliary devices can be transported to sorting device 51 via sorting input section 511.

[0199] The sorting device 51 can sort the loading aids of an order according to sorting rules, such as specifying the order in which the loading aids are required at the workstation. After sorting, the loading aids are transported to workstation 52 for order processing.

[0200] Alternatively, loading aids can be transported to workstation 52 via workstation input section 521 and provided directly at workstation, bypassing sorting device 51.

[0201] Workstation 52 can be configured as an order picking station, where goods assigned to an order are retrieved from loading aids and loaded into shipping containers, such as cartons.

[0202] exist Figure 7 The diagram schematically illustrates a second method for providing an order of goods in a target system 5 of a storage and picking system via a distribution system 1 for conveying goods by means of loading aids, wherein the goods of the first order portion of the order are temporarily stored in a first buffer device 4a and the goods of the second order portion of the order bypass the first buffer device 4a.

[0203] Therefore, in the first step B1, an order is entered using the electronic order management system. Furthermore, a first order portion and a second order portion are defined for this order.

[0204] The first order portion includes at least one type of goods assigned to the order and provided in a first provisioning area of ​​the provisioning system 2. The first provisioning area may, for example, be combined as follows: Figure 2b or Figure 2c The structure is as described, in which goods are provided or stored in storage area 21.

[0205] The second order portion includes at least one item assigned to the order and provided in a second provisioning area of ​​provisioning system 2. The second provisioning area may also be combined as follows: Figure 2b or Figure 2c The structure is as described, in which goods are provided or stored in the other storage area 21'. Alternatively, at least one of the goods in the second order portion can be provided in the production area as described above.

[0206] For clarity, the method is described below with respect to multiple goods for the first and second order portions, although the first order portion and / or the second order portion may of course each include only a single item.

[0207] In the second step B2, the goods of the first order portion are provided in the supply system 2 using a first loading auxiliary device. Preferably, one item is provided in each loading auxiliary device. Providing goods in the supply system 2 includes providing goods in a first supply area, such as storing goods in storage area 21. The goods are then provided to loading station 22. Furthermore, at loading station 22, the loading auxiliary device is loaded with the provided goods of the first order portion.

[0208] Furthermore, the goods for the second order portion are provided in the supply system 2 using loading aids. Providing goods in the supply system 2 includes providing goods in a second supply area, such as storing goods in storage area 21' or producing goods in a production area. The goods are then provided to loading station 22 or the other loading station 22', where loading aids are used to load the provided goods.

[0209] In the next third step B3, the first loading auxiliary device is output from the supply system 2 and input into the first distribution device 3a. The loading auxiliary device is conveyed to the distribution section 32a via the distribution input section 31a. The conveying of the loading auxiliary device is carried out here by means of conveying technology, especially overhead conveying technology.

[0210] Then, the first loading auxiliary device is conveyed along the distribution segment 32a and transferred to the buffer input segment 41a of the first buffer device 4a. This is suitably done via the first distribution output segment 34a.

[0211] Furthermore, in the fourth step B4, the transport duration for conveying the goods of the second order portion from the second supply area to the confluence section is determined by means of a control device. The confluence section is a transport section in which the first loading aid and the second loading aid of an order converge. Preferably, the confluence section is a transport section located downstream of the first buffer device 4a in the process direction and may, for example, be part of the distribution section 32a. Alternatively, the confluence section may be a section of (second or fourth) distribution output sections 34b, 34d, sorting input section 511, or workstation input section 521.

[0212] The transport duration includes at least the transport time. Here, transport time refers to the time period required to transport the second loading auxiliary device from the second providing area to the confluence section.

[0213] In a preferred embodiment, a loading time and a transport time are determined on the one hand, and these two times complement each other to form the transport duration. The loading time here is the time period required to load the second loading aid with cargo at the (other) loading station 22, 22'. Furthermore, the transport time here represents the time period required to transport the second loading aid from loading station 22, 22' to the confluence section.

[0214] Taking into account the determined delivery duration, in step B5, the output of the first loading auxiliary device from the first buffer device 4a is activated.

[0215] Furthermore, in step B6, the second loading auxiliary device is fed into the confluence section while bypassing the first buffer device 4a, thereby essentially realizing a bypass section that bypasses the first buffer device 4a. This bypass section is here essentially provided by a segment of the allocation section 32a.

[0216] In step B7, the first loading auxiliary device is output from the first buffer device 4a and input into the merging section, thereby merging the first loading auxiliary device with the second loading auxiliary device. Step B6 can be performed simultaneously with or overlap with step B7.

[0217] In step B8, the loading auxiliary device is transported to workstation 52.

[0218] Figure 8 The illustration schematically shows a third method for providing goods of an order in a target system 5 of a storage and picking system via a distribution system 1 for conveying goods with the aid of loading auxiliary devices, wherein the goods of the order are selectively conveyed to or bypassed from a sorting device 51.

[0219] In the first step C1, an order is entered using an electronic order management system. This order is assigned at least one item. It is also possible to distinguish between single-component orders and multi-component orders. Single-component orders are assigned exactly one item, while multi-component orders are assigned more than one item.

[0220] In the second step, C2, the electronic order management system categorizes the orders. Here, the electronic order management system analyzes the orders and categorizes them according to the classification criteria.

[0221] - If the at least one item or the at least one loading aid (by means of which the at least one item for which an order is made) needs to be sorted before the goods are delivered to the workstation, then the order is classified as a "sorting order", or

[0222] - If sorting of at least one item or loading aid is not required before the workstation, the order is classified as a "non-sorting order".

[0223] The classification criteria can be selected from groups that include order size, order structure, packaging specifications, or load level of the delivery route.

[0224] Order size indicates how many items the order includes. When an order contains only a single item, i.e., a single-item order, picking can be cancelled. In this case, the order can be classified as a "non-picking order". If the order includes multiple items, it is preferably classified as a "picking order".

[0225] The order structure, for example, specifies how many types of goods are included in the order. If an order includes multiple goods of the same type, sorting can be cancelled. In this case, the order can be classified as a "non-sorting order." However, if an order includes multiple goods of different types, it is preferable to classify the order as a "sorting order."

[0226] Packaging specifications may specify an order or sequence in which goods must be loaded into shipping containers. For example, if a loading sequence is predetermined, the goods will need to be sorted. In this case, the order can be classified as a "sorting order." However, if no loading sequence is predetermined, the order can be classified as a "non-sorting order."

[0227] The load level of a conveyor route can indicate how many auxiliary devices are loaded along that route. It may be meaningful, for example, to classify single-piece orders as "sorting orders" to, for instance, alleviate the load on conveyor routes that bypass sorting equipment.

[0228] In the third step C3, the at least one item allocated to the order is provided in the providing system 2 using at least one loading aid. Preferably, the item is output from (the first or second) providing area, particularly retrieved from storage area 21 and transported to loading stations 22, 22'. At loading stations 22, 22', the loading aid is loaded with the item. The providing in step C3 can be as already discussed... Figure 6 or Figure 7 Proceed as described.

[0229] Subsequently, in the fourth step C4, the at least one loading auxiliary device is input into and temporarily stored in the buffer device 4a. If the method is implemented by means of a distribution system 1 having more than one buffer device 4a, 4b, the at least one loading auxiliary device is input into one of the buffer devices 4a, 4b and temporarily stored therein.

[0230] In the fifth step C5, the at least one loading auxiliary device is output from the buffer device 4a and input into the target system.

[0231] If the order is classified as a "sorting order", then in step C6, the at least one loading aid is fed into the sorting device 51 via the sorting input section 511 and sorted by means of the sorting device 51 in step C7.

[0232] In the sense of this invention, “sorting” means conveying the at least one loading aid through the sorting device 51 in such a way that the at least one loading aid leaves the sorting device in a predetermined order.

[0233] If an order includes, for example, multiple loading aids that are fed into the sorting device 51 in an order different from the predetermined order, then the loading aids are reordered within the sorting device 51.

[0234] However, if the loading aids have already been fed into the sorting device 51 in a predetermined order, the loading aids do not need to be reordered during "sorting" and can be conveyed through the sorting device 51. A similar process can be followed if the sorting order consists of only a single loading aid.

[0235] After sorting, the at least one loading aid is fed into workstation 52 by sorting device 51 in step C8.

[0236] If the order is classified as a "non-sorting order", then in step C6', the at least one loading aid is fed into workstation 52 via workstation input segment 521. Here, the at least one loading aid bypasses the sorting device 51.

[0237] The classification in step C2 is performed between steps C1 and C3 in the described example. However, alternatively, classification can be performed at any point in time before steps C6 and C6', and especially before step C5.

[0238] For all the described implementations, it can be specified that the transport segments, in particular the first distribution input segments 31a, 31b, distribution segments 32a, 32b, the second distribution input segments 33a, 33b, the distribution output segments 34a, 34b, 34c, 34d, the buffer input segments 41a, 41b, the buffer segment 421, the buffer return segment 422, the buffer output segments 43a, 43b, the sorting input segment 511, the workstation input segment 521, and / or the return segment 8, are provided by transport technology.

[0239] Furthermore, connectivity in the transport technology between two transport segments can be provided by connecting the transport technology of one transport segment to the transport technology of the other transport segment and / or by interconnecting the transport technologies through transfer sections.

[0240] Similarly, the method preferably specifies that the transport of goods or loading aids is automated or carried out by means of transport technology.

[0241] Finally, it should be noted that the scope of protection is determined by the claims. However, the specification and drawings are used to interpret the claims.

[0242] It should be noted, in particular, that the illustrated device may in practice include more or fewer components than shown. The illustrated device or its components may also be shown partially out of scale and / or enlarged and / or reduced.

[0243] List of reference numerals

[0244] 1. Distribution System

[0245] 2. Provide system

[0246] 21, 21' storage area

[0247] 22 Loading Station

[0248] 3a, 3b Dispensing devices

[0249] 31a, 31b First Distribution Input Section

[0250] 32a and 32b road sections

[0251] 33a, 33b Second Distribution Input Section

[0252] 34a First Assignment Output Segment

[0253] 34b Second Allocation Output Segment

[0254] 34c Third Distribution Output Segment

[0255] 34d Fourth Distribution Output Segment

[0256] 4a, 4b buffer devices

[0257] 41a and 41b buffer input sections

[0258] 42a and 42b cache areas

[0259] 421 Cache Section

[0260] 422 Cache Return Route

[0261] 43a and 43b buffer output sections

[0262] 5. Target System

[0263] 51 Sorting Device

[0264] 511 Sorting and Input Section

[0265] 52 workstations

[0266] 521 Workstation Input Section

[0267] 8 Return route

[0268] A1, B1, C1 First Step

[0269] Step 2 for A2, B2, and C2

[0270] Steps A3, B3, and C3

[0271] Step 4: A4, A4', B4, C4

[0272] Step 5 of A5, A5', B5, C5

[0273] Step 6: A6, A6', B6, C6

[0274] Step 7 (A7, B7, C7)

[0275] A8, B8 Eighth Step

Claims

1. A distribution system (1) for conveying goods in a storage and picking system using loading aids, said distribution system comprising: - A delivery system (2) for delivering goods with the aid of the loading auxiliary device; - A first dispensing device (3a) located downstream of the supply system (2) for dispensing loading auxiliary devices; - A first buffer device (4a) for temporarily storing loaded auxiliary devices, the first buffer device having a first buffer input section (41a) and a first buffer output section (43a) and at least one first buffer region (42a) disposed between the first buffer input section (41a) and the first buffer output section (43a); and - The target system (5) for processing orders, located downstream of the first distribution device (3a). The first distribution device (3a) has a first distribution section (32a) and a first distribution input section, along which loading auxiliary devices can be transported. The first distribution input section is technically connected to the supply system (2) and configured to transport loading auxiliary devices from the supply system (2) to the first distribution section (32a). The first distribution device also has a second distribution input section, which is technically connected to the first buffer output section (43a) of the first buffer device (4a) and configured to transport loading auxiliary devices from the first buffer device (4a) to the first distribution section (32a). The first distribution device (3a) and the first buffer input section (41a) of the first buffer device (4a) are connected in a transport technology and configured to transport the loading auxiliary device from the first distribution section (32a) to the first buffer device (4a), and the first distribution device is connected in a transport technology to the target system (5) and configured to transport the loading auxiliary device from the first distribution section (32a) to the target system (5). The system is characterized in that the allocation system (1) further comprises a second allocation device (3b) and a second buffer device (4b). The second buffer device (4b) has a second buffer input segment (41b) and a second buffer output segment (43b) and at least one second buffer area (42b) disposed between the second buffer input segment and the second buffer output segment. The second distribution device (3b) includes a first distribution input section, a second distribution section (32b) connected to the supply system (2) in a conveying technology, and a second distribution input section connected to the second buffer output section (43b) of the second buffer device (4b). The second distribution device (3b) and the first buffer input section (41a) of the first buffer device (4a) are technically connected and configured to transport the loading auxiliary device from the second distribution section (32b) to the first buffer device (4a). The first distribution device and the second distribution device are respectively additionally connected to the second buffer input section (41b) of the second buffer device (4b) in terms of transport technology and are configured to transport the loading auxiliary device from the corresponding distribution section to the second buffer device (4b).

2. The distribution system (1) according to claim 1, characterized in that, The distribution system (1) also includes: - A first distribution output segment (34a), which technically connects the first distribution segment (32a) and the first buffer input segment (41a) to the first distribution device (3a) and the first buffer input segment (41a) of the first buffer device (4a) in order to technically connect them in the first buffer input segment (41a), and / or - Second distribution output segment (34b), which connects the first distribution segment (32a) and the target system (5) in terms of transport technology.

3. The distribution system (1) according to claim 1, characterized in that, The supply system (2) includes at least one storage area (21) and at least one loading station (22).

4. The distribution system (1) according to claim 1, characterized in that, The first buffer area (42a) has at least one buffer segment (421) disposed between the first buffer input segment (41a) and the first buffer output segment (43a) and at least one buffer return segment (422) disposed between the first buffer output segment (43a) and the first buffer input segment (41a).

5. The distribution system (1) according to any one of claims 1 to 4, characterized in that, The target system (5) includes a workstation (52) having a workstation input section (521), a first distribution device (3a) being connected to the workstation input section (521) in a transport technology and configured to transport loading auxiliary devices from the first distribution section (32a) to the workstation input section (521).

6. The distribution system (1) according to any one of claims 1 to 4, characterized in that, The target system (5) includes a sorting device (51) having a sorting feed section (511), a first distribution device (3a) being connected to the sorting feed section (511) in a conveying technology and configured to convey loading auxiliary devices from the first distribution section (32a) to the sorting feed section (511).

7. The distribution system (1) according to any one of claims 1 to 4, characterized in that, The first distribution device (3a) is connected to the return route (8) in a transport technology, the return route being constructed to transport the loading auxiliary device back to the supply system (2).

8. The distribution system (1) according to any one of claims 1 to 4, characterized in that, The first distribution section (32a) is constructed as a circular rotary device, in which auxiliary loading devices can be transported in the direction of rotation.

9. The distribution system (1) according to claim 8, characterized in that, The technical connection between the first distribution device (3a) and the first buffer input section (41a) is arranged in the rotational direction downstream of the first distribution input section of the first distribution device (3a) and upstream of the second distribution input section of the first distribution device (3a).

10. The distribution system (1) according to claim 8, characterized in that, The technical connection between the first distribution device (3a) and the target system (5) is arranged in the rotational direction downstream of the second distribution input section of the first distribution device (3a) and upstream of the first distribution input section of the first distribution device (3a).

11. A method for providing at least one item of an order in a target system (5) of a storage and picking system via a distribution system (1) according to any one of claims 1 to 10, comprising the steps of: i) Using an electronic order management system, enter multiple orders and identify at least one item to be assigned to one of the orders; ii) The at least one cargo is provided in the providing system (2) by means of at least one loading auxiliary device; iii) Outputting the at least one loading auxiliary device from the supply system (2) and inputting the at least one loading auxiliary device into the first distribution device (3a) through the first distribution input segment of the first distribution device (3a); iv) Transport the at least one loading auxiliary device along the first distribution section (32a) of the first distribution device (3a) and transfer the at least one loading auxiliary device from the first distribution section (32a) to the first buffer input section (41a) of the first buffer device (4a); v) Inputting the at least one loading auxiliary device into the at least one first buffer area (42a) of the first buffer device (4a) and temporarily storing the at least one loading auxiliary device in the at least one first buffer area (42a); vi) The at least one loading auxiliary device is output from the at least one first buffer area (42a) through the first buffer output section (43a) of the first buffer device (4a) and transferred from the first buffer output section (43a) to the first distribution section (32a) of the first distribution device (3a) through the second distribution input section of the first distribution device (3a); vii) Transporting the at least one loading auxiliary device along the first distribution segment (32a) and outputting the at least one loading auxiliary device from the first distribution segment (32a); viii) Input the at least one loading auxiliary device into the target system (5). Wherein, before performing step viii), steps iv) to vi) are repeated in the second pass using at least one of the same loading aids, and In the second pass, at least one loading auxiliary device is transferred to the second distribution section (32b) of the second distribution device (3b) via the second distribution input section of the second distribution device (3b) in step vi).

12. A distribution system (1) for conveying goods in a storage and picking system using loading aids, the distribution system comprising: - A delivery system (2) for delivering goods with the aid of the loading auxiliary device; - A first dispensing device (3a) located downstream of the supply system (2) for dispensing loading auxiliary devices; - A first buffer device (4a) for temporarily storing loaded auxiliary devices, the first buffer device having a first buffer input section (41a) and a first buffer output section (43a) and at least one first buffer region (42a) disposed between the first buffer input section (41a) and the first buffer output section (43a); and - The target system (5) for processing orders, located downstream of the first distribution device (3a). The first distribution device (3a) has a first distribution section (32a) and a first distribution input section. The first distribution section is constructed as a circular rotary device in which loading auxiliary devices can be conveyed in the rotational direction. The first distribution input section is technically connected to the supply system (2) and is configured to convey loading auxiliary devices from the supply system (2) to the first distribution section (32a). The first distribution device also has a second distribution input section, which is technically connected to the first buffer output section (43a) of the first buffer device (4a) and is configured to convey loading auxiliary devices from the first buffer device (4a) to the first distribution section (32a). The first distribution device (3a) and the first buffer input section (41a) of the first buffer device (4a) are connected in a transport technology and configured to transport the loading auxiliary device from the first distribution section (32a) to the first buffer device (4a), and the first distribution device is connected in a transport technology to the target system (5) and configured to transport the loading auxiliary device from the first distribution section (32a) to the target system (5). The target system (5) is characterized in that it includes a sorting device (51) having a sorting input section (511), a first distribution device (3a) being connected to the sorting input section (511) in a conveying technology and configured to convey loading auxiliary devices from the first distribution section (32a) to the sorting input section (511).

13. A method for providing at least one item of an order in a target system (5) of a storage and picking system via a distribution system (1) according to claim 12, comprising the following steps: i) Using an electronic order management system, enter multiple orders and identify at least one item to be assigned to one of the orders; ii) The at least one cargo is provided in the providing system (2) by means of at least one loading auxiliary device; iii) Outputting the at least one loading auxiliary device from the supply system (2) and inputting the at least one loading auxiliary device into the first distribution device (3a) through the first distribution input segment of the first distribution device (3a); iv) The first distribution section (32a) of the first distribution device (3a), which is configured as a ring rotary device, transports the at least one loading auxiliary device in the rotational direction and transfers the at least one loading auxiliary device from the first distribution section (32a) to the first buffer input section (41a) of the first buffer device (4a); v) Transport the at least one loading auxiliary device to the at least one first buffer area (42a) of the first buffer device (4a) and temporarily store the at least one loading auxiliary device in the at least one first buffer area (42a); vi) The at least one loading auxiliary device is output from the at least one first buffer area (42a) through the first buffer output section (43a) of the first buffer device (4a) and transferred from the first buffer output section (43a) to the first distribution section (32a) of the first distribution device (3a) through the second distribution input section of the first distribution device (3a); vii) Transporting the at least one loading auxiliary device along the first distribution segment (32a) and outputting the at least one loading auxiliary device from the first distribution segment (32a); viii) The sorting input section (511) of the sorting device (51) of the target system (5) inputs the at least one loading auxiliary device into the sorting device (51).

14. A method for providing goods of an order in a target system (5) of a storage and picking system via a distribution system (1) according to any one of claims 1 to 10 or claim 12, comprising the following steps: i) By means of an electronic order management system, an order is entered and a first order portion is determined, the first order portion including at least one item assigned to the order and provided in a first provisioning area of ​​the provisioning system (2) of the storage and picking system, and a second order portion is determined, the second order portion including at least one item assigned to the order and provided in a second provisioning area of ​​the provisioning system (2) of the storage and picking system; ii) The at least one item of the first order portion is provided in the providing system (2) by means of at least one first loading auxiliary device and the at least one item of the second order portion is provided in the providing system (2) by means of at least one second loading auxiliary device; iii) Inputting the at least one first loading auxiliary device into the first buffer device and temporarily storing the at least one first loading auxiliary device in the first buffer device; iv) By means of a control device, determine the transport duration for transporting the at least one item of the second order portion from the second supply area to the confluence section, in which the at least one first loading aid and the at least one second loading aid converge; v) The control device initiates the output of at least one first loading aid of the at least one cargo having a first order portion from the first buffer device based on a determined transport duration, such that the at least one first loading aid and the at least one second loading aid converge for the order in a convergence segment; vi) Transporting the at least one second loading aid of the at least one cargo having a second order portion from the second supply area to the confluence section, bypassing the first buffer device; vii) Output the at least one first loading auxiliary device from the first buffer device and transport the at least one first loading auxiliary device from the first buffer device to the confluence section; viii) The at least one first loading auxiliary device and the at least one second loading auxiliary device of the order are transported from the confluence section to the workstation (52) in the target system (5).

15. The method according to claim 14, characterized in that, The input in step iii) includes the following steps: - The at least one first loading auxiliary device is output from the supply system (2) and input into the first distribution device (3a) through the first distribution input segment of the first distribution device (3a); - The at least one first loading auxiliary device is transported along the first distribution section (32a) of the first distribution device (3a) and transferred from the first distribution section (32a) to the first buffer input section (41a) of the first buffer device (4a) via the first distribution output section (34a).

16. The method according to claim 14, characterized in that, The first providing area includes a storage area (21) and a loading station (22), and performs the following steps in order to provide the at least one item of the first order portion in step ii) by means of at least one first loading aid: - Remove at least one item from the storage area (21) of the first order portion and - At loading station (22), the at least one first loading aid is loaded with the at least one cargo of the first order portion.

17. The method according to claim 14, characterized in that, The second providing area includes an additional loading station (22'), and in order to provide the at least one cargo of the second order portion by means of at least one second loading aid, the method includes the following steps: - At the additional loading station (22'), the at least one second loading aid is loaded with the at least one cargo of the second order portion.

18. A method for providing at least one item of an order in a target system (5) of a storage and picking system via a distribution system (1) for conveying goods by means of loading auxiliary devices, comprising the following steps: i) Entering an order through an electronic order management system, the order being allocated at least one item; ii) The electronic order management system classifies the order as a "sorting order" when at least one loading auxiliary device needs to be sorted before the workstation (52) in the target system (5) according to the classification criteria, or classifies the order as a "non-sorting order" when at least one loading auxiliary device does not need to be sorted before the workstation (52); iii) The at least one cargo is provided in the providing system (2) by means of the at least one loading auxiliary device; iv) Inputting the at least one loading auxiliary device into the buffer device and temporarily storing the at least one loading auxiliary device in the buffer device, wherein the input step includes: - The at least one loading auxiliary device is output from the supply system (2) and input into the first distribution device (3a) through the first distribution input segment of the first distribution device (3a). - The at least one loading auxiliary device is transported along the first distribution section (32a) of the first distribution device (3a) and transferred from the first distribution section (32a) to the first buffer input section (41a) of the buffer device via the first distribution output section (34a); v) Output the at least one loading auxiliary device from the buffer device to the first distribution device (3a) and input the at least one loading auxiliary device into the target system (5); vi) Transporting the at least one item to workstation (52), wherein the transporting step includes: - When the at least one loading aid is assigned to a sorting order, the at least one loading aid is fed from the first distribution device (3a) to the sorting input section (511) of the sorting device (51) of the target system (5). - The at least one loading auxiliary device is sorted by the sorting device (51), and - The at least one loading auxiliary device is fed from the sorting device (51) to the workstation (52); or - When the at least one item is assigned to a non-sorting order, the at least one loading aid is fed from the buffer device to the workstation (52) by bypassing the sorting device (51) of the target system (5).

19. The method according to claim 18, characterized in that, If the quantity of goods assigned to an order is greater than 1, the order is classified as a "sorting order"; if the quantity of goods assigned to an order is exactly 1, the order is classified as a "non-sorting order".

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