Method for storing piece goods in a storage rack and storage system

专利摘要:
The invention relates to a method for storing piece goods (6-1, 6-2) in storage channels (15), in which the piece goods by means of a along the storage channels in an x-direction movable piece goods receiving device (7) to the storage channels and one in a Z direction in the storage channel extendable transport device (28) are conveyed into the storage channels. The transport device comprises outer transport members (64, 65) in opposite end regions and an inner transport member (66) therebetween. The piece goods are moved by the piece goods receiving device with one of the transport organs (64, 65, 66) by movement of the transport device in a first adjustment direction (68) in the storage channel up to an intermediate position (ZP). Subsequently, the transport device is moved back in a second adjustment direction (69), so that the other of the transport members (64, 65, 66) is positioned behind a side wall (70) of the piece goods facing the article-receiving device. Finally, the piece goods in the storage channel from the intermediate position (ZP) in the second depth position (Zn + 1) by means of the other of the transport members (64, 65, 66) is displaced by movement of the transport device.
公开号:AT516410A4
申请号:T50321/2015
申请日:2015-04-22
公开日:2016-05-15
发明作者:
申请人:Tgw Mechanics Gmbh；
IPC主号:

专利说明:

The invention relates to a method for storing piece goods in storage channels of a storage rack with a plurality of storage channels, in which the piece goods by means along the storage rack in a first direction (x-direction) movable piece goods receiving device to the storage channels and a relative to the piece goods receiving device in a second direction (z-direction) in the storage channel extendable transport device are conveyed into the storage channels, wherein the transport device is provided in opposite end regions, each with at least one outer transport member and therebetween with at least one inner transport member to successively in at least one of the storage channels Depth positions store the cargo at a mutual distance, and wherein the piece goods receiving device either a cargo of a first length dimension exclusively between the outer transport organs or z can accommodate at least a cargo of a second length dimension between one of the outer transport members and the inner transport member. Furthermore, the invention relates to a storage system with at least one storage rack with a plurality of storage channels, a piece goods receiving device and a transport device.
EP 2 234 904 A1 discloses a method for storing piece goods with a transport device in a storage channel with storage spaces arranged one behind the other for piece goods of uniform length and width dimensions. In this case, a first piece goods are conveyed by the transport device in the storage channel on the front storage place in the storage direction. Thereafter, a second piece goods is moved by the transport device in the storage channel to the front storage space and moved the first piece goods in storage direction on the underlying storage space and the second piece goods promoted to the front warehouse, so that the piece goods are placed close to each other lying in the storage channel , The transport device has transport organs for the storage process and transport organs for the removal process.
A transport device for storing piece goods in storage channels or outsourcing of piece goods from storage channels is also known from EP 2 351 698 B1. This known transport device is arranged on a piece goods receiving device and equipped in opposite end regions, each with an outer transport member and therebetween with inner transport organs. In this case, a piece goods, which has a first length dimension (600 mm x 400 mm), placed on the piece goods receiving device between one of the outer transport members and either the first inner transport member or second inner transport member. The piece goods, which has a first length dimension, is thereby moved by means of the outer transport member to the final depth position in the storage channel.
EP 2 433 882 A1 discloses a method for storing piece goods in storage channels or outsourcing of piece goods from storage channels, in which the piece goods via a retractable into a storage channel transport device as group or occasionally successively from the piece goods receiving device in the longitudinal direction of the storage channel successively arranged depth positions to be moved.
The transport device known from AT 7107 U1 for storing piece goods in storage channels or outsourcing of piece goods from storage channels comprises outer transport elements arranged exclusively in opposite end regions.
In contrast, US 2003/0185656 A1 discloses a transport device for storing piece goods in storage channels or outsourcing of piece goods from storage channels, which in addition to the arranged in their opposite end regions outer transport organs and inner transport organs.
A piece goods receiving device with a transport device for storing piece goods in storage channels or outsourcing of piece goods from storage channels is also known from EP 0 733 563 A1. The transport device corresponds in structure substantially to that of EP 2 351 698 B1.
From EP 2 393 735 A1 a transport device for storing piece goods is known, by means of which piece goods of different length and width dimensions can be manipulated. The bearing channels have Stegrippenböden, on their protruding webs the cargo in different depth positions are turned off.
WO 2014/023539 A1 discloses a method for providing piece goods from a storage rack on an outfeed track, wherein the piece goods are stored in and out of the storage rack via a transport device (storage and retrieval device) per rack aisle and outsourced. In this case, between two adjacent storage racks, a direct exchange of piece goods from a rack aisle into an adjacent rack aisle via cross conveyor locations in the storage racks, wherein the transport device moves the parcels in the transverse conveyor stations. For this purpose, the transport device comprises telescopic arms, which are provided with movable carriers.
US 8,594,835 B2 discloses an automatic storage system with storage racks with arranged in a grid bearing channels, a variety of each storage level along guide rails in a first direction (x-direction) movable piece goods receiving devices (shuttle). The piece goods receiving devices are each provided with a, in a second direction (z-direction) in the storage channel extendable transport device. The piece goods receiving devices and transport devices are controlled by a control unit. The storage channels can accommodate piece goods of different dimensions.
The present invention has for its object to provide a method for storing piece goods and a storage system, in which the ratio of space volume optimized storage capacity available and high storage performance is achieved.
The object of the invention is achieved by the following method measures and features: acquisition of a piece good of the first length dimension or at least a piece good of a second length dimension on the piece goods receiving device,
Positioning the piece goods receiving device in front of a bearing channel defined by a control unit, in which a piece goods are to be stored at least at a first depth position (Zn) and a piece goods at a second depth position (Zn + i) lying behind,
Pre-displacement of a piece goods from the piece goods receiving device in the storage channel such that this cargo is displaced by one of the transport devices by moving the transport device in the direction (first adjustment) of the storage channel to an intermediate position (ZP), return movement of the transport device in the direction (second adjustment) of the Piece goods receiving device such that the other of the transport members, which is to move the piece goods from the intermediate position (ZP) to the second depth position (Zn + i), is positioned behind a side wall of the piece goods facing the piece goods receiving device,
Subsequent displacement of the piece goods in the storage channel from the intermediate position (ZP) in the second depth position (Zn + i) by means of the other of the transport organs by movement of the transport device in the direction (first adjustment) of the bearing channel.
The piece goods, which is to be stored at the rear / rearmost depth position in the depth direction of the bearing channel, is displaced in successive displacement movements from the piece goods receiving device to the final depth position or storage position. For the time being, the piece goods are moved or shifted to an intermediate position and only then to a second depth position (storage position). On the one hand, in the case of a narrow construction of the piece goods receiving device, multiple deep storage of piece goods (either the first length dimension or second length dimension) is made possible and, on the other hand, the transport device, in particular the telescope unit (s), in the z direction up to a maximum of the length of the storage depth of the storage channel, even if a cargo is stored at the rear / rearmost depth position. A rear longitudinal side of the storage rack is not dominated by the transport device. Accordingly, a maximum extension movement or extension length of the transport device relative to the piece goods receiving device is less than the storage depth of the bearing channel. In addition, the transport device can be designed particularly simple and in the simplest case have only the outer transport members and an inner transport member. Nevertheless, piece goods of the most varied length dimensions can be stored almost unrestrictedly. The piece goods receiving device can be built narrower compared to the known from the prior art Stückgutaufnahmevorrichtungen and the available space volume can be used for more storage volume. The return movement of the transport device, in particular the telescope unit (s), is calculated by the electronic control unit and is less than the (possible) adjustment movement depending on the length dimension of the piece good to be shifted from the intermediate position to the final (rear / rearmost) depth position the transport device to a starting position in which the transport device is positioned substantially centrally on the piece goods receiving device. Preferably, the transport device is moved back to just behind the side wall, so that the / the transport member (s) can be moved to the operating position / can, without colliding with the cargo.
It also proves to be advantageous if the following method measures are carried out: transfer of a first piece good of the first length (long piece goods) to the piece goods receiving device,
Positioning of the piece goods receiving device in front of a bearing channel defined by a control unit, in which a piece goods of the first length and at a second depth position (Zn + i) behind it a piece goods of the first length are to be stored at least at a first depth position (Zn),
Forward displacement of the piece goods from the piece goods receiving device in the storage channel such that this cargo is displaced from the rear outer transport member in the direction of displacement by movement of the transport device in the direction (first adjustment) of the storage channel to the intermediate position (ZP), return movement of the transport device in the direction ( second adjustment direction) of the piece goods receiving device such that the inner transport member is positioned behind a the piece goods receiving device facing side wall of the piece goods,
Subsequent displacement of the piece goods in the storage channel from the intermediate position (ZP) to the second depth position (Zn + i) by means of the inner transport member by movement of the transport device in the direction (first adjustment) of the bearing channel.
The piece goods to be stored at the rear in the depth direction of the storage channel depth position is moved in successive displacement movements of the piece goods receiving device to the final storage position. The piece goods is guided on the displacement movement between the cargo collection device and the storage channel of the transport device, whereby an undesirable rotation of the piece goods can be limited. It can also be promoted piece goods with "inferior" quality packaging and stored at the rear depth position sufficiently accurate to perform subsequent an outsourcing process reliably.
The following method measures can also be implemented in an advantageous manner: Takeover of a second piece good of the first length (long piece goods) on the piece goods receiving device,
Positioning of the piece goods receiving device in front of the defined storage channel, in which already at the second depth position (Zn + i) the first piece goods of the first length was stored,
Relocation of the second piece good from the piece goods receiving device in the storage channel to the first depth position (Zn) of the rear outer transport member in its displacement direction by movement of the transport device in the direction (first adjustment direction) of the bearing channel.
The piece goods, which is to be stored at the depth direction of the storage channel in front of the depth position, is displaced in a single displacement movement of the piece goods receiving device to the final storage position. Even after this measure, the cargo, which is to be stored at the front in the depth direction of the storage channel depth position, guided on the displacement movement between the cargo handling device and the storage channel of the transport device, thus limiting an undesirable rotation of the cargo. It can also be transported piece goods with "inferior" quality packaging and stored at the front depth position sufficiently accurate to perform subsequent an outsourcing process reliably.
The following procedural measures are also advantageous: Takeover of a first piece good of the second length (short piece goods) onto the piece goods receiving device,
Positioning of the piece goods receiving device in front of a bearing channel defined by a control unit, in which at least at a first depth position (Zn) a cargo of the second length and at a second depth position lying behind (Zn + i) a cargo of the second length and at a third depth position behind it (Zn + 2) a piece goods of the second length are to be stored,
Forward displacement of the piece goods from the piece goods receiving device in the storage channel such that this cargo is moved by the inner transport member by movement of the transport device in the direction (first adjustment) of the storage channel to the intermediate position (ZP), return movement of the transport device in the direction (second adjustment) of the piece goods receiving device in such a way that the outer transport element which is behind in the second adjustment direction is positioned behind a side wall of the article facing the article receiving device,
Relocation of the piece goods in the storage channel from the intermediate position (ZP) in the third depth position (Zn + 2) by means of the front in the first adjustment direction, outer transport member by moving the transport device in the direction (first adjustment) of the bearing channel.
The (third or fourth, etc.) piece goods to be stored at the rearmost in the depth direction of the storage channel depth position is moved in successive displacement movements of the piece goods receiving device to the final storage position. It also proves to be advantageous if the piece goods of the second length are each shifted individually from the piece goods receiving device in the storage channel, even if the piece goods receiving device can accommodate more than a piece of goods of the second length, since in this way the distances between each of the successive low-lying items can be reduced to a minimum.
The following method measures are also advantageous: Takeover of a second piece good of the second length (short piece goods) onto the piece goods receiving device,
Positioning the piece goods receiving device in front of the specified storage channel, in which already on the third depth position (Zn + 2), the first cargo of the second length was stored,
Relocation of the second piece good from the piece goods receiving device in the storage channel to the second depth position (Zn + i) of the rear in the displacement direction, outer transport member or middle Transportor gan by moving the transport device in the direction (first adjustment) of the storage channel, and then take over a third Good quality of the second length on the piece goods receiving device,
Positioning of the piece goods receiving device in front of the specified storage channel, in which already on the third depth position (Zn + 2) the first cargo of the second length and the second depth position (Zn + i) were stored the second cargo of the second length,
Relocation of the third piece goods from the piece goods receiving device in the storage channel to the first depth position (Zn) of the rear outer transport member or middle transport member in its displacement direction by movement of the transport device in the direction (first adjustment) of the bearing channel. While the (third or fourth, etc.) piece goods are displaced in successive displacement movements from the piece goods receiving device to the final storage position, as described above, on the other hand those piece goods, which are to be stored at the depth positions in the depth direction of the storage channel, each with a single Shifts displacement movement of the piece goods receiving device to the final storage positions.
It proves to be a particularly advantageous measure if the piece goods receiving device has a support frame, the transport frame mounted on the carrier and a receiving platform, wherein the receiving platform is adapted to a single cargo of the first length (long cargo) or at least a cargo of the second length (short cargo ), and wherein the transport device has telescopic units (synchronously extendable) arranged parallel to longitudinal sides of the receiving platform, and wherein the telescope units each comprise a base frame, a first slide which is adjustable relative to the base frame and a second slide which is adjustable relative to the first slide; second carriages are respectively provided at their opposite end portions with the outer transport member and the interposed inner transport member, and wherein the transport members between a relative to the St ckgut retracted home position and an operating position engaging the piece goods are adjustable.
The transport device is characterized by its compact design and allows a horizontal transport of piece goods between the piece goods receiving device and a storage channel. The storage of piece goods in the storage channel and the outsourcing of piece goods from the storage channel can be very dynamic. Also, a gentle transport of the cargo is possible.
In an advantageous embodiment of the invention, the piece goods receiving device is formed by a Einbenenregalbediengerät.
According to one embodiment of the invention, the storage system comprises: a first storage rack with storage channels arranged side by side in shelving planes, a second storage rack with storage channels arranged side by side in shelving planes, a rack aisle extending in the x-direction between the first storage rack and the second storage rack, a plurality of piece goods receiving devices, each piece goods receiving device having a relative to this piece goods receiving device in a second direction (z-direction) in the storage channel extendable transport device, and wherein the control unit controls the Stückgutaufnahmevorrichtungen and transport devices to in the storage channels at successive depth positions (Zn .. Zn + 2) to store the cargo at a mutual distance, a cargo manipulation unit, which at least one cargo lifting device with a liftable and lowerable Transportv A device for storing and / or retrieving piece goods and a buffer device with provision devices for the intermediate buffering of piece goods, guide rails which are arranged in at least some of the shelf levels between the first storage rack and second storage rack such that the piece goods receiving devices can approach the storage channels and the supply devices, in order to transport piece goods between the storage channels and supply devices, a conveyor system connected to the piece goods lifting device for transporting and transporting piece goods to or from the piece goods lifting device.
With such a storage system particularly high storage and Auslagerleistungen can be achieved. During transport, the transport device can optionally access a large assortment of piece goods with different length dimensions or piece goods with the same length dimensions.
For a better understanding of the invention, this will be explained in more detail with reference to the following figures.
In each case, in a highly simplified, schematic representation:
1 shows a detail of a storage system in a first embodiment with storage shelves and a piece goods handling unit in plan view of a shelf level.
FIG. 2 shows the storage system in a view according to the line II in FIG. 1; FIG.
Fig. 3, the storage system without the piece goods handling unit after
Fig. 1 in front view;
Figure 4 shows a detail of a storage system in a second Ausfüh tion with storage racks and a cargo manipulation unit in plan view of a shelf level.
5 shows a detail of a storage system in a third embodiment with storage shelves and a piece goods handling unit in plan view of a shelf level;
6 shows a detail of a storage system in a fourth embodiment with storage shelves and a piece goods manipulation unit in plan view of a shelf level;
7 is a cargo receiving device with a Transportvorrich device for storing piece goods in storage channels and outsourcing of cargo from storage channels, in a perspective view.
Fig. 8 is an enlarged detail of a storage rack and the
Piece goods receiving device according to FIG. 7, in front view;
9a to 9h show a sequence representation of a storage process of piece goods of a first length dimension;
FIGS. 10a to 10b show a sequence illustration of a removal process of piece goods of a first length dimension;
11 a to 11 i a sequence representation of a storage process of piece goods of a second length dimension.
By way of introduction, it should be noted that in the differently described embodiments, the same parts are provided with the same reference numerals or the same component names, wherein the disclosures contained in the entire description can be mutatis mutandis to the same parts with the same reference numerals or component names. Also, the location information chosen in the description, such as top, bottom, side, etc. related to the immediately described and illustrated figure and these position information in a change in position mutatis mutandis to transfer to the new location.
A first embodiment of a storage system is shown in FIGS. 1 to 3, which parallel arranged storage shelves 1, a piece goods handling unit 2, at least one shelf aisle 3 extending between the storage shelves 1 and along the piece goods handling unit 2 in an x-direction to the piece goods handling unit 2 connected conveyor 4, 5 for the delivery of general cargo 6-1,6-2 and for removal of cargo 6-1,6-2 and at least one cargo receiving device 7 for storing the cargo 6-1,6-2 in storage channels 15 or outsourcing of piece goods 6-1,6-2 from the storage channels 15 includes. In the example shown, two storage shelves 1 are shown. In the context of the invention, however, more than two storage shelves 1 can be provided, wherein between adjacent storage shelves 1 each a rack aisle 3 is formed. The conveyor 4, 5 is shown for reasons of clarity in Fig. 1 only in sections.
The piece goods 6-1,6-2 are boxes (packing units) or loading aids (LHM), such as trays or containers, by means of which individual items or per loading aid at least one carton can be conveyed and stored. The cartons contain individual articles, for example from the textile or food industry.
The storage shelves 1 can each of the rack aisle 3 adjacent, vertical front shelf uprights 10 and remote from the aisle 3, vertical rear shelf uprights 11 include. The front shelf uprights 10 are connected in the direction of the aisle 3 horizontally extending front longitudinal beams 12 and the rear shelf uprights 11 in the direction of the rack aisle 3 horizontally extending rear longitudinal beams 13. Between the longitudinal beams 12, 13 cross member 14 may be provided, which extend in the depth direction of a storage rack 1 (z-direction). In this case, the cross members 14 form on the top side a bearing surface or bearing channels 15. A piece goods 6-1,6-2 superimposed depending on the width dimension on at least two cross beams 14. But would also be possible (not shown) execution, in which the storage racks 1 each front rack members, rear rack members, attached to these front longitudinal beams and rear longitudinal beams as well as a shelf level arranged between the longitudinal beams and attached to this bearing base, such as a bearing plate or a grid. The bottom of the bearing forms a bearing surface at the top, which extends in the depth direction (z-direction) per shelf level between the front longitudinal beam and rear longitudinal beams. In the length direction (x-direction) of the storage rack, the storage area per shelf level extends at least between the successive front shelf uprights and rear uprights. In this case, the bearing bottom forms a bearing surface or bearing channels 15.
Thus, each storage rack 1 in superposed shelf levels (RE) each side by side from a plurality of storage channels 15, which extend in the z direction between the opposite longitudinal sides 8, 9 (Fig. 9a) of the storage rack 1. The bearing channels 15 have a uniform bearing depth 16 (FIG. 9a).
Each storage channel 15 can accommodate a corresponding number of piece goods 6-1,6-2 depending on a length dimension of the piece goods 6-1,6-2, which are stored in the storage channels 15. The length dimension runs in the direction of the longitudinal extension of the bearing channel 15 when the piece goods was 6-1,6-2 stored in the storage channel 15. The width dimension of the piece goods 6-1,6-2, however, affects the number of adjacent storage channels 15. The width dimension runs transversely to the longitudinal extent of the bearing channel 15 when the cargo 6-1, 6-2 was stored in the storage channel 15. The piece goods 6-1,6-2 can usually have a length dimension between 100 mm and 1200 mm, in particular between 150 mm and 850 mm, and a width dimension between 100 mm and 1200 mm, in particular between 150 mm and 850 mm. For the sake of clarity, the piece goods are 6-1,6-2 entered in Fig. 1 but with the same width dimension. If a first length dimension 19 (FIG. 9f) is used below, these are piece goods 6-1 having a length that is greater than a longitudinal distance between an outer transport element 64, 65 and an inner transport element 66. The first length dimension 19 is understood to be a length range having a lower limit (minimum first length dimension) and an upper limit (maximum first length dimension). Thus, the length range for the first length dimension 19 can be between 451 mm to 705 mm. If one speaks of a second length dimension 20 (FIG. 11f), then it concerns piece goods 6-2 having a length that is smaller than a distance between an outer transport member 64, 65 and an inner transport member 66. The second length dimension 20 is understood itself as a length range with a lower limit (minimum second length dimension) and an upper limit (maximum second length dimension). Thus, the length range for the second length dimension 20 can be between 150 mm to 450 mm.
It should be noted that the term "storage channel" is to be understood as being "fictitious" set by an electronic control unit 18 as a footprint. While the "exploitable" bearing depth 16 of the bearing channels 15 does not vary, a bearing width 17 (FIG. 9a) can vary depending on the width dimension of the piece goods 6-1, 6-2. The footprint per piece goods 6-1,6-2 results from the storage depth 16 of the storage channel 15 and the width dimension of the piece goods 6-1, 6-2, which are to be stored in this storage channel 15. Preferably, in a storage channel 15 piece goods 6-1,6-2 are mounted at least with the same length dimension 19,20. In the context of the invention, it is also possible that in a storage channel 15 piece goods 6-1,6-2 are stored with different length dimension 19, 20. The same applies to the width dimension of the piece goods 6, which are stored in a storage channel 15.
The bearing channels 15 are each designed with a bearing depth 16, which allows the storage of two piece goods 6-1 a first length dimension 19 or more than two piece goods 6-2 a second length dimension 20. The maximum bearing depth 16 or length of the bearing channel 15 is shown in the embodiment less than 1600 mm, for example, 1525 mm.
Thus, via a transport device 28 (FIG. 7) to be described in more detail below, and in the storage camps 15 to be described later in the depth direction (z-direction) at successive depth positions Zn, Ζη + ι, Ζη + 2, etc Packaged goods 6-1, 6-2 are stored in different numbers. For example, two piece goods 6-1 can be stored in the storage channels 15 in the storage channels 15 in the depth direction (z-direction) at depth positions Zn, Zn + i lying one behind the other via the transport device 28 (FIG. 7) and after the storage process (FIGS. 9a-9h) , On the other hand, via the transport device 28 (FIG. 7) and after the insertion process (FIGS. 11 a-11 i) in the storage channels 15, respectively in the depth direction (z-direction) at successive depth positions Zn, Zn + i, Zn + 2, three General cargo 6-2 should be stored. In Fig. 1 in each of the bearing channels 15 each in the depth direction (z-direction) at successive depth positions Zn, Zn + i, Zn + 2, Zn + 3 four piece goods 6-2 stored.
On the other hand, a width 22 (FIG. 9 a) of the piece goods receiving device 7 is smaller than a storage depth 16 and designed such that a single piece goods 6 - 1 with the first length dimension 19 can be transported on a receiving platform 43 (FIG the outer transport members 64, 65 is placed. On the other hand, a plurality of piece goods 6-2 can be transported with the second length dimension 20, wherein a first piece goods 6-2 between the first outer transport member 64 and an inner transport member 66 is placed and a second piece goods 6-2 between the second outer transport member 65 and an inner transport member 66 is placed. But it is also possible that the piece goods receiving device 7 merely transports a piece goods 6-2 with the second length dimension 20, in which case this piece goods 6-2 either between the first outer transport member 64 and an inner transport member 66 or between the second outer transport member 65 and an inner transport member 66 is placed, as shown in Fig. 11a. The width 22 of the piece goods receiving device 7 is shown embodiment less than 1100 mm, for example, 1000 mm.
This embodiment proves to be advantageous because at relatively small width 22 of the piece goods receiving device 7 and narrow rack aisle 3 multi-depth storage of piece goods 6-1,6-2 in a storage channel 15 larger La gerertiefe 16 is possible. This increases the ratio of room volume to available storage volume.
In principle, the piece goods 6 can also have a (third) length dimension, which is greater than a first length dimension. This is shown in FIG. However, such a piece of goods 6 can still be placed on the piece goods receiving device 7 between the first outer transport member 64 and the second outer transport member 65, but in a storage channel 15 due to the limited existing storage depth 16 only a single cargo 6 are stored. In this case, the storage takes place according to the prior art.
This means that in the storage channels 15 piece goods 6 different length dimensions can be stored. For example, stored in a first storage channel 15 or some first storage channels 15 piece goods 6-1 with the first length dimension stored in a second storage channel 15 or some second storage channels 15 piece goods 6-2 with the second length dimension and / or a third storage channel 15 or some third storage channels 15 cargo 6 stored with the third length dimension. Basically, it is also possible that stored in a storage channel 15 piece goods 6-1,6-2 different length dimensions 19, 20, for example, a piece goods 6-1 with the first length dimension 19 and two piece goods 6-2 with the second length dimension 20th
The storage system comprises according to the embodiment shown in superimposed (horizontal) driving levels 27 in the aisle 3 movable and independently controllable by the control unit 18 Stückgutaufnahmevorrichtungen 7 for storing the piece goods 6, 6-1,6-2 in the storage channels 15 or outsourcing Piece goods 6, 6-1,6-2 from the storage channels 15. It can be provided that each shelf level (RE) is assigned at least one piece goods receiving device 7. Thus, a piece goods receiving device 7 operates via a transport device 28 a shelf level. The transport device 28 can store one or more piece goods 6, 6-1, 6-2 in the transverse direction (z-direction) on both sides in the storage channels 15 or store them out of the storage channels. The driving planes 27 and shelf levels (RE) are in the embodiment shown substantially at the same height level, wherein the longitudinal direction of the rack aisle 3 (x-direction) extending and pairwise opposed longitudinal beams 12 each form a driving plane 27, along which the piece goods receiving device 7 is moved ,
However, according to another embodiment, which is not shown, fewer piece goods receiving devices 7 can also be present as shelf levels (RE) if the piece goods receiving device 7 comprises stock transport devices 28 arranged one above the other. The transport devices 28 can be controlled by the control unit 18 independently of each other, of which a first transport device 28 in a transverse direction (z direction) on a first shelf level (RE) one or more piece goods 6, 6-1,6-2 in a storage channel 15th einlagern or outsource from a storage channel 15 and a second transport device 28 in a transverse direction (z-direction) on a second shelf level (RE) one or more piece goods 6, 6-1,6-2 store in a storage channel 15 or from can outsource a storage channel 15. Thus, a piece goods receiving device 7, for example, two transport devices 28 more than a shelf level, for example, serve two shelf levels. Although the driving planes 27 are no longer in each shelf level (RE), but essentially at the same height level of every second shelf level (RE), wherein in the longitudinal direction of the rack aisle 3 (x-direction) extending and pairwise opposite longitudinal beams 12 each have a driving plane 27th form along which the piece goods receiving device is moved.
If, on the other hand, a special lifting device is used, the number of piece goods receiving devices 7 can also be less than the number of driving planes 27. The piece goods receiving devices 7 can be converted between the driving planes 27. Such a lifting device is known, for example, from WO 2012/106744 A1 or WO 2012/106745 A1.
The piece goods manipulation unit 2 shown in FIGS. 1 to 3 is arranged between mutually opposite end faces of the storage racks 1 and comprises a first piece goods lifting device 29a, a first buffer device 30a, a second piece goods lifting device 29b and a second buffer device 30b.
The piece goods lifting devices 29a, 29b are set up in a stationary manner and each comprise a transport device 32a, 32b which can be raised and lowered by means of a lifting drive 31a, 31b. The lifting drive 31a, 31b comprises a schematically illustrated drive motor 33a, 33b, which is connected to the control unit 18. Preferably, the transport devices 32a, 32b are each mounted on a vertical mast. The transport devices 32a, 32b each comprise a conveying device which can be driven via a conveyor drive 34a, 34b with a conveying direction running parallel to the rack aisle 3, as indicated by the arrows in FIG. The conveyor drive is connected to the control unit 18. The conveying devices are, for example, a roller conveyor, belt conveyor.
The buffer devices 30a, 30b respectively comprise in the direction of the rack aisle 3 on one side of the piece goods lifting device 29a, 29b and in at least some of the rack levels (RE) first supply devices 35 for the intermediate buffering of one or more piece goods 6 to be stored and in the direction of the rack aisle 3 the second side of the second piece goods lifting device 29a, 29b and in at least some of the shelf levels (RE) second staging devices 36 for Zwischenpuffern one or more outsourced piece goods 6. As shown, the first staging devices 35 and second staging devices 36 respectively in all shelves levels ( RE) arranged. The first provision devices 35 form a first buffer area, a so-called storage buffer area, and the second provision devices 36 form a second buffer area, a so-called Auslager-Pufferbereich, each piece goods lifting device 29a, 29b, the first and second buffer area are assigned. According to this embodiment, the provisioning devices 35, 36 each have a conveying device which can be driven via a conveyor drive 37a, 37b, 38a, 38b, for example a roller conveyor. The supply conveyor devices 35, 36 accordingly form motor-driven supply conveyor devices.
As can also be seen from FIG. 1, the front longitudinal bars 12 extend along the storage racks 1 and the piece goods handling unit 2 (piece goods lifting device 29a, 29b and buffer devices 30a, 30b) in the longitudinal direction of the rack aisle 3 (x direction) and in at least some shelving levels (RE), preferably in each shelf level (RE). The piece goods receiving devices 7 can be moved for storage of piece goods 6, 6-1,6-2 and outsourcing of piece goods 6 along the longitudinal bars 12, wherein on the one hand on their transport device 28 auszulagernde piece goods 6, 6-1, 6-2 of the storage channels 15th taken and on the staging devices 36 of the buffer device 30a or buffer device 30b can be discharged, and on the other hand via their transport device 28 einzulagernde piece goods 6, 6-1, 6-2 taken from the provision devices 35 of the buffer device 30a or buffer device 30b and deliver to storage channels 15 can.
In detail, the storage and retrieval of piece goods 6, 6-1,6-2 by means of the conveying techniques 4, 5, the piece goods handling unit 2 and the piece goods receiving devices 7 in WO 2013/090970 A2 describe and is made the subject of this disclosure.
The conveying techniques 4, 5 are shown only in sections for the sake of clarity in Fig. 1. The conveyor 4 for transporting piece goods 6, 6-1,6-2 to the piece goods lifting device 29a, 29b and the conveyor 5 for the removal of piece goods 6, 6-1,6-2 of the cargo lifting device 29a, 29b are parallel to Regalgasse 3 below the storage shelves 1 and form a conveyor level (FE).
The raisable and lowerable transport device 32a, 32b can be positioned at the level of the conveying technology level (FE) between the opposing conveying techniques 4, 5 and at the level of the shelf levels (RE) between the opposing supply devices 35, 36 to de-stock / to be outsourced piece goods 6, 6-1,6-2 between the transport device 32a, 32b and the respective conveyor 4, 5 and between the transport device 32a, 32b and the respective supply device 35, 36 of the first / second buffer device 30a, 30b to promote.
According to another embodiment, as shown in FIG. 4, the piece goods handling unit 2 described above is arranged in front of the storage racks 1 on the front side.
The front longitudinal beams 12 in turn extend along the storage racks 1 and the piece goods handling unit 2 (piece goods lifting device 29a, 29b and buffer devices 30a, 30b) in the longitudinal direction of the rack aisle 3 (x-direction) and in at least some of the shelf levels (RE) in every shelf level (RE). The storage and retrieval of piece goods 6, 6-1,6-2 can be done in the manner described above.
Also, the piece goods handling units 2 described above, as shown in FIGS. 1 and 4, therefore with the piece goods manipulation unit 2 integrated in the storage shelves 1 or arranged frontally of the storage shelves 1, can also each comprise only a single piece goods lifting device 29a and a single buffer device Have 30a, but as not shown.
According to an embodiment according to FIG. 5, the piece goods manipulation unit 39 is arranged frontally in front of the storage racks 1 and comprises the first piece goods lifting device 29a, the first buffer device 30a, the second piece goods lifting device 29b and the second buffer device 30b. The first supply devices 35 form a first buffer area, a so-called storage buffer area, and the second provision devices 36 form a second buffer area, a so-called storage buffer area. According to this embodiment, the first buffer device 30a and second buffer device 30b respectively in the direction of the rack aisle 3 exclusively on one of the sides of the first / second cargo lifting device 29a, 29b and in at least some of the rack levels (RE) the provision devices 35, 36 for the intermediate buffers one or more items to be stored and outsourced 6, 6-1,6-2. Of course, it is also possible according to this embodiment that the piece goods manipulation unit 39 is arranged integrated in the storage shelves 1.
In Fig. 6, an embodiment is shown, in which the piece goods manipulation unit 40 is arranged frontally of the storage shelves 1. This comprises the first piece goods lifting device 29a and the first buffer device 30a. The buffer device 30a comprises in the direction of the rack aisle 3 on a single side of the piece goods lifting device 29a and in at least some of the shelf levels (RE) arranged supply devices 41 for the intermediate buffering of one or more to be stored and / or outsourced piece goods 6, 6-1,6- second It should be mentioned that, in contrast to the previously described embodiments, a reversing operation can also be provided in each racking level (RE) in the case of the provisioning devices 41 used here. If the provision devices 41 include conveying devices, the latter can reverse the conveying directions, as indicated by the double arrow. Of course, it is also possible according to this embodiment that the piece goods manipulation unit 40 is arranged integrated in the storage shelves 1.
FIGS. 7 and 8 also show a possible embodiment of the piece goods receiving device 7, which is designed as a single-level shelf operating device.
The piece goods receiving device 7, as also seen in connection with the preceding Fig., A support frame 42, a receiving platform 43, wheels 44, a traction drive with at least one drive motor 45 for driving at least one impeller 44, a guide device 46 with Seitenführungsrädern, an actuator with at least one drive motor 47 for extending / retracting the transport device 28, an electronic control unit 48 and the transport device 28, for example, for storage and retrieval of piece goods 6, 6-1,6-2 in or out of a storage rack 1.
The detection of the driving position of the piece goods receiving device 7 in the x direction can be done via a suitable sensor. Preferably, a sensor 49 is provided, which is formed by a rotary encoder and arranged on the drive motor 45. The detection of the extension of the transport device 28 in the z-direction can also be done via a suitable sensor. Preferably, a sensor 50 is provided, which is formed by a rotary encoder and arranged on the drive motor 47.
As shown in FIG. 8, the energy and / or data supply of the piece goods receiving device 7, in particular the drive motors 45, 47 and the control electronics 48 via a sliding line 51, which per driving plane 27 attached to each one of the front longitudinal beams 12 (guide rails) is and extends over the entire length of the longitudinal beam 12. The piece goods receiving device 7 in turn comprises pantograph and contacted with it
Sliding lines of the conductor rail arrangement 51 for energy and / or data supply.
The transport device 28 (load receiving device), as shown in more detail in Fig. 7, parallel to each other on the support frame 42 and from a starting position (Fig. 9a, Fig. 11a) in both directions synchronously extendable telescoping units 52 comprise, so in the stored on both sides of the article handling device 7 storage shelves 1 piece goods 6, 6-1, 6-2 stored or piece goods 6, 6-1, 6-2 can be outsourced. The extension or extension length of the transport device 28 or telescopic unit (s) 52 relative to the piece goods receiving device 7, therefore the length of the transport device 28 or telescoping unit (s) 52 which projects on the piece goods receiving device 7 in the z-direction is shown by Version less than 1500 mm.
The telescopic units 52 each have a base frame 53 and relative to the base frame 53 horizontally in one direction (z-direction) retractable or extendable carriage 54, 55 on. The telescoping units 52 form telescopic arms. The first carriage 54 is slidably mounted on the base frame 53 via a guide assembly 56 and the second carriage 55 is slidably mounted on the first carriage 54 via a guide arrangement 57. The first carriage 54 can be moved with respect to the base frame 53 relative to the base frame 53, for example a toothed belt and toothed strip arrangement, with the aid of a drive device 58 shown schematically. On the other hand, a chain and toothed rack assembly is possible. The endless traction means (toothed belt or chain) is coupled to an electric drive motor 47 (shown schematically in FIG. 8). The toothed belts for the first two carriages 54 are preferably coupled to one another via a common drive shaft 59. Also, separate drive devices 58 are possible. The Teleskopierein unit 52 therefore comprises only a first carriage 54 and a second carriage 55. The telescoping unit (s) 52, in particular the base frame 53, the first carriage 54 and the second carriage 55 have shown in the execution of a length dimension of less than 1000th mm, for example 990 mm.
As further seen in Fig. 7, a first belt 60 is deflected about a (first) first roller 61 mounted on the first carriage 54 and fixed at its first end to the base frame 53 and at its second end to the second carriage 55. A second belt 62 is deflected about a (second) rear roller 63 mounted on the first carriage 54 and fastened with its first end to the base frame 53 and with its second end to the second carriage 55. If the first carriage 54 is moved by the drive device 58, the second carriage 55 is also moved via the belts 60, 62, that is to say either on or extended.
The second carriages 55 each comprise transport members 64, 65, 66 for transporting piece goods 6, 6-1, 6-2 between the storage channel 15 and the piece goods receiving device 7. A distinction is made between outer transport members 64, 65 and inner transport members 66.
The outer transport members 64, 65 are arranged in the opposite end regions of the second carriage 55, wherein each transport member 64, 65 (driving member) coupled to an electric drive motor 67 and movable over this between a starting position and operating position. In the initial position, the outer transport members 64, 65 moved out of a transport path for the piece goods 6, 6-1,6-2 out, so that the cargo 6, 6-1, 6-2 can pass through the transport members 64, 65, and in the actuating position, the transport members 64, 65 in the transport path for the piece goods 6, 6-1,6-2 moves into it, so that the respective transport organs 64, 65 engage behind the cargo 6, 6-1, 6-2 positively.
The inner transport member 66 is disposed on the second carriage 55 centrally between the outer transport members 64, 65, wherein the inner transport member 66 (driving member) coupled to an electric drive motor 67 and movable over this between a starting position and operating position. In the initial position, the inner transport member 66 is moved out of a transport path for the piece goods 6, 6-1,6-2 out, so that the cargo 6, 6-1,6-2 can pass through the inner transport member 66, and is in the operating position the inner transport member 64, 65 moves into the transport path for the piece goods 6, 6-1,6-2 into it, so that the transport members 66 engage the piece goods 6, 6-1,6-2 in a form-fitting manner.
Even if, in a preferred embodiment, each second carriage 55 comprises the transport members 64, 65, 66, which cooperate in pairs, it would also be conceivable that only one of the second carriages 55 is equipped with the transport members 64, 65, 66. Also, the transport device 28 may have only a single telescopic unit 52, as is not shown further.
In addition, it is also advantageous if the telescoping units 52 are also mounted on the support frame 42 in an adjustable manner relative to one another via an actuator (not shown) and in an x-direction. In this way, a distance between the telescoping units 52 can be set variably and to the respective width dimensions of the piece goods 6, 6-1,6-2. On the other hand, the distance adjustment between the telescoping units 52 can only serve for the alignment (centering) of a piece good 6, 6-1, 6-2, if this is located on the piece goods receiving device 7. The construction of such an actuator for the distance adjustment and telescoping movement are described in detail in US 6,923,622 B2 and is the subject of this disclosure.
The drive motor 45 for the traction drive, the drive motor 47 for the actuator are connected to the control electronics 48 of the piece goods receiving device 7, wherein the control electronics 48 is connected to the control unit 18 to receive from it travel commands, input and / or Auslagerbefehle or control signals ,
As can also be seen in FIG. 7, the receiving platform can be formed by piece goods pads 43 running in the z-direction. If a distance adjustment is provided between the telescoping units 52, the piece goods supports 43 are also mounted on the support frame 42 in an adjustable manner relative to one another and in an x-direction.
As not further shown, 43 may additionally be provided between the Stückgutauflagen a third Stückgutauflage, which may additionally support the piece goods 6, 6-1,6-2 from below when this is on the Stückgutauf-receiving device 7. In order for a safe transport is also achieved by those piece goods 6, 6-1, 6-2, which have a low dimensional stability o-of "inferior" packaging quality. But there is an increasing desire for cost-effective packaging material, which is associated with a poorer packaging quality.
On the other hand, it is also possible in an embodiment not shown that the receiving platform comprises a motorized conveying device which has a conveying direction running parallel to the z-direction. The conveyor device is, for example, a belt conveyor or roller conveyor, which is operated synchronized substantially with the positioning speed of the telescope units.
In FIGS. 9a-9h, the method sequence for storing piece goods 6-1, which each have a first length dimension 19, is shown in at least one of a plurality of storage channels 15 on the basis of a sequence sequence. For better clarity, the bearing channels 15 are only indicated in FIGS. 9a, 9f, 9g and there by dashed boundary lines.
The storage operations are based on warehousing orders which are recorded electronically, for example on an input device, for example a computer. The storage orders are continuously transmitted to the control unit 18, which in turn coordinates the control of the conveyor techniques 4, 5, Stückgutaufnahmevorrich-tung (s) 7 and transport device (s) 28.
The control unit 18 determines to a storage order the storage channel 15, in which the piece goods are to be stored 6-1. If the storage order comprises more piece goods 6-1 than can be received in a storage channel 15, the control unit 15 determines a corresponding number of storage channels 15 in which the piece goods 6-1 are stored one after the other.
The piece goods 6-1 are provided on a delivery device 35. The piece goods receiving device 7 picks up the piece goods 6-1 one after the other from the provisioning device 35, in order to then store them in a bearing channel 15 defined by the control unit 18. This is shown in Fig. 2 by way of example for the seventh shelf level from below.
The piece goods receiving device 7 takes over the first piece goods 6-1 from the supply device 35 to the receiving platform 43 and then moves in the x direction to the fixed storage channel 15, in which the first piece goods 6-1 to be stored. As can also be clearly seen, the piece goods receiving device 7 and the receiving platform 43 are dimensioned in the width 22 in such a way that only a single article 6-1, which has a first length dimension 19, can be received on it. The piece goods 6-1 can be received only between the outer transport members 64, 65, but not between one of the outer transport members 64, 65 and the inner transport member 66th
FIG. 9a shows the piece goods receiving device 7, which has been positioned opposite the fixed storage channel 15. The first article 6-1 is positioned against the outer transport elements 64, which are arranged in the end region of the transport device 28 or the second carriage 55 which is opposite in a first adjustment direction (extension direction according to arrow 68). It is also possible for the first piece goods 6-1 to be positioned before the displacement movement in the storage channel 15 by a centering stroke of the telescopic units 52 relative to the piece receiving device 7, so that the first piece goods 6-1 can be conveyed in parallel alignment with the longitudinal axis of the storage channel 15 ,
If the receiving platform 43 comprises a conveying device, then the first piece goods 6-1 can be positioned on the piece goods receiving device 7 in a direction parallel to the longitudinal extent of the storage channel 15 before the displacement movement into the storage channel 15, in which the first piece goods 6-1 oppose via the conveying device a storage direction moves and against the moving in the operating position transport members 64 of the transport device 28 and
Telescoping units 52 is positioned with the transport device 28 and Teleskopiereinheiten 52 is in the starting position.
As can be seen in FIG. 9b, the first piece goods 6-1, which is to be parked at a depth position Zn + i, are connected to the outer transport elements 64, which are in the end region opposite in a first adjustment direction (extension direction of the transport device according to arrow 68) Transport device 28 and second carriage 55 are arranged in the storage channel 15 displaced to an intermediate position ZP, in particular moved.
Thereafter, the transport device 28 is so far moved back in a second adjustment (retraction of the transport device according to arrow 69) that the inner transport members 66 are positioned behind one of the piece goods receiving device 7 facing side wall 70 of the piece goods 6-1, as shown in Fig. 9c.
Subsequently, the inner transport members 66, which, according to FIG. 9c, are still in the starting position which has been withdrawn in relation to the piece goods 6-1, are moved into the actuating position shown in FIG. 9d, so that they engage behind the side wall 70.
Subsequently, the transport device 28 is in turn advanced in a first adjustment direction (extension direction of the transport device according to arrow 68), so that the inner transport members 66 move the first piece goods 6-1 in the storage channel 15 from the intermediate position ZP to the second depth position Zn + i. This is shown in FIG. 9e.
If the first piece goods 6-1 are now located in the second depth position Zn + i defined by the control unit 18, the transport device 28 is in turn moved back in a second adjustment direction (retraction direction of the transport device according to arrow 69) so that it assumes the starting position, see FIG. 9f.
Thereafter, the piece goods receiving device 7 is again moved to the provision device 35, where possibly already the second cargo 6-1, which has a first length dimension 19 was provided. The Stückgutauf receiving device 7 now takes over the second piece goods 6-1 of the provisioning device 35 on the receiving platform 43 and then moves in the x-direction to the fixed storage channel 15, in which already the first cargo 6-1 has been stored.
FIG. 9 g shows the piece goods receiving device 7, which was positioned opposite the fixed storage channel 15. The second piece goods 6-1 are positioned against the outer transport elements 64, which are arranged in the end region of the transport device 28 or second carriage 55 which is opposite in the direction of displacement (insertion direction according to arrow 68). Before the displacement movement, the second piece goods 6-1 can in turn be positioned, as described above for the first piece goods 6-1.
Subsequently, the transport device 28 is moved in a first adjustment direction (extension direction of the transport device according to arrow 68), so that the outer transport members 64 move the second piece goods 6-1 from the piece goods receiving device 7 and the receiving platform 43 into the storage channel 15 to a first depth position Zn , see Fig. 9h. The second cargo 6-1 is moved so far in the depth direction of the bearing channel 15 that the side wall 70 is substantially aligned with an end edge of the bearing channel 15 and front longitudinal side 8. The term "essentially in alignment" should be understood to mean that the piece goods 6-1 with its side wall 70 relative to the front edge can be displaced in the direction of the bearing channel 15 so far that an offset distance is less than 80 mm, for example 20 mm.
As can be seen in FIG. 9h, the first piece goods 6-1 and second piece goods 6-1 are placed in the storage channel 15 at a mutual distance at the depth positions Zn, Zn + i, so that the individual piece goods 6-1 can be accessed one after the other during the removal ,
If the second piece goods 6-1 are located in the storage channel 15, the transport device 28, in particular the telescope units 52, which has been extended into the storage channel 15, is moved back again into an initial position.
In FIGS. 10a and 10b, the method sequence for the removal of piece goods 6-1, which each have a first length dimension 19, is shown in at least one of a plurality of storage channels 15 on the basis of a sequence sequence. For reasons of clarity, the bearing channels 15 are indicated by dashed lines.
If a general cargo 6-1 outsource to a removal order, the piece goods receiving device 7 is positioned in front of the bearing channel 15 defined by the control unit 18. For example, the second piece goods 6-1 should be outsourced from the depth position Zn. In this case, the transport device 28 is moved in a first adjustment direction (extension direction of the transport device according to arrow 68), so that the outer transport members 65 behind one of the unit goods receiving device 7 facing away from side wall 71 of the second piece goods 6-1, which was parked in the storage channel 15 at the first depth position Zn , are positioned. Subsequently, the outer transport members 65, which are still in the retracted relative to the piece goods 6-1 starting position, moved into the operating position, so that they engage behind the side wall 71. With the movement of the transport device 28 in a second adjustment direction (retraction direction of the transport device according to arrow 69) back to the starting position, the second piece goods 6-1 is moved from the moving in the operating position transport members 65 to the piece goods receiving device 7. Thereafter, the second cargo 6-1 is conveyed to a supply device 36, to then outsource it via the cargo lifting device 29a, 29b and the conveyor 5 from the storage system.
In the same way, the first piece goods 6-1 can subsequently be removed from the depth position Zn + i.
11a-11i, the process sequence for storing piece goods 6-2, which each have a second length dimension 20, is shown in at least one of a plurality of storage channels 15 on the basis of a sequence sequence. For better clarity, the bearing channels 15 are indicated only in FIGS. 11a, 11f, 11g and there by dashed boundary lines. The cargo 6-2 can be placed either between the outer transport members 64 and inner transport port members 66 or, as shown, between the outer transport members 65 and inner transport members 66.
The stocking operations are based on warehousing orders, which are transmitted continuously to the control unit 18, which in turn coordinates the control of the conveying techniques 4, 5, piece goods receiving device (s) 7 and transport device (s) 28, as described above.
The piece goods 6-2 are provided on a delivery device 35. The piece goods receiving device 7 picks up the piece goods 6-2 in succession from the supply device 35 in order to then store them in a bearing channel 15 defined by the control unit 18.
The piece goods receiving device 7 takes over the first piece goods 6-2 from the supply device 35 to the receiving platform 43 and then moves in the x direction to the fixed storage channel 15, in which the first piece goods 6-2 to be stored. The piece goods receiving device 7 and receiving platform 43 are dimensioned in the width 22 such that at least one cargo 6-2, which has a second length dimension 20, can be accommodated on it.
11a shows the piece goods receiving device 7, which has been positioned opposite the fixed storage channel 15. The first piece goods 6-2 are positioned against the inner transport members 66. It is also possible for the first article 6-2 to be positioned before the displacement movement in the bearing channel 15 by a centering stroke of the telescoping units 52 relative to the piece receiving device 7, so that the first article 6-2 can be conveyed in parallel alignment with the longitudinal axis of the bearing channel 15 ,
If the receiving platform 43 comprises a conveying device, then the first piece goods 6-2 can be positioned on the piece goods receiving device 7 in a direction parallel to the longitudinal extension of the storage channel 15 before the displacement movement into the storage channel 15, in which the first piece goods 6-2 oppose via the conveying device moves a storage direction and is positioned against the actuator in the actuator tigungsstellung moving transport members 66 of the transport device 28 and Teleskopiereinheiten 52, wherein the transport device 28 and Teleskopiereinheiten 52 is in the starting position.
As can be seen in FIG. 11b, the first piece goods 6-2, which is to be parked at a depth position Zn + 2, are displaced, in particular displaced, with the inner transport members 66 in the storage channel 15 up to an intermediate position ZP.
Thereafter, the transport device 28 is so far moved back in a second adjustment (retraction of the transport device according to arrow 69) that the outer transport members 65 which in the second adjustment direction (retraction of the transport device according to arrow 69) opposite end portion of the transport device 28 and second carriage 55 are arranged behind one of the unit goods receiving device 7 facing side wall 70 of the piece goods 6-2 are positioned, as shown in Fig. 11c.
Subsequently, the outer transport members 65, which are in FIG. 11 c still retracted in the opposite to the cargo 6-2 starting position, moved to the in Fig. 11 d registered operating position, so that they engage behind the side wall 70.
Subsequently, the transport device 28 is again advanced in a first adjustment direction (extension direction of the transport device according to arrow 68), so that the outer transport members 65 move the first piece goods 6-2 in the storage channel 15 from the intermediate position ZP to the third depth position Zn + 2. This is shown in FIG. 11 e.
If the first piece goods 6-2 are now located in the third depth position Zn + 2 defined by the control unit 18, the transport device 28 is in turn moved back in a second adjustment direction (retraction direction of the transport device according to arrow 69) so that it assumes the starting position, see FIG. 11 f.
Thereafter, the piece goods receiving device 7 is again moved to the provision device 35, where possibly already the second cargo 6-2, which has a second length dimension 20 has been provided. The piece goods receiving device 7 now takes over the second piece goods 6-2 from the supply device 35 on the receiving platform 43 and then moves in the x direction to the fixed storage channel 15, in which already the first piece goods was 6-2 stored.
FIG. 11g shows the piece goods receiving device 7, which was positioned opposite the fixed storage channel 15. The second piece goods 6-2 are positioned against the inner transport members 66. Front displacement movement, the second cargo 6-1 can be repositioned, as described above for the first cargo 6-1.
Subsequently, the transport device 28 is moved in a first adjustment direction (extension direction of the transport device according to arrow 68), so that the inner transport members 66, the second cargo 6-2 of the piece goods receiving device 7 and the receiving platform 43 in the storage channel 15 to a second depth position Zn + i, see Fig. 11h.
The storage of the third piece good 6-2 takes place in the same way. After positioning the piece goods receiving device 7 in front of the storage channel 15, the transport device 28 is moved in a first adjustment direction (extension direction of the transport device according to arrow 68), so that the inner transport members 66, the third piece goods 6-2 of the piece goods receiving device 7 and the receiving platform 43 in the Bearing channel 15 to move to a first depth position Zn, see Fig. 11 i. The third cargo 6-2 is moved so far in the depth direction of the bearing channel 15 that the side wall 70 is substantially aligned with an end edge of the bearing channel 15 and front longitudinal side 8, as already described above.
As can be seen from FIGS. 11 h and 11 i, both the first general cargo 6-2 and second general cargo 6-2 and the second general cargo 6-2 and third general cargo 6-2 in the storage channel 15 are at a mutual distance from each other Depth positions Zn + 2, Zn + i,
Zn turned off, so that can be accessed in succession to the individual piece goods 6-2 at the time of removal.
In the embodiment according to FIGS. 11a to 11i, the piece goods 6-2 are moved by the inner transport elements 66 from the piece goods receiving device 7 into the storage channel 15 either to the intermediate position ZP or to the final depth positions Zn + i, Zn.
The storage process (not shown) is different, for example if the second piece goods 6-2 are arranged by the outer transport members 64 which are located in the end region of the transport device 28 or second carriage 55 opposite the first end in a first adjustment direction (extension direction of the transport device according to arrow 68) are moved from the piece goods receiving device 7 in the storage channel 15. In this case, namely, the second cargo 6-2, which is to be parked at a depth position Zn + 2, also initially displaced to an intermediate position ZP, in particular be moved. If the second piece goods 6-2 are in the intermediate position ZP, the transport device 28 is moved backward in a second adjustment direction (retraction direction of the transport device according to arrow 69) so far that the inner transport elements 66 or the outer transport elements 65 are in the second adjustment direction (FIG. Einfahrrichtung of the transport device according to arrow 69) opposite end portion of the transport device 28 and second carriage 55 are arranged behind one of the unit goods receiving device 7 facing side wall 70 of the piece goods 6-2 are positioned. Subsequently, the inner transport members 66 or outer transport members 65, which are still in the retracted relative to the piece goods 6-2 starting position, moved into the operating position, so that they engage behind the side wall 70. Subsequently, the transport device 28 is again advanced in a first adjustment direction (extension direction of the transport device according to arrow 68), so that the inner transport members 65 or outer transport members 66 move the second piece goods 6-2 in the storage channel 15 from the intermediate position ZP to the second depth position Zn + i ,
The storage process of the third piece goods 6-2 may also be such that the third piece goods 6-2 of the outer transport members 64, which in the opposite in a first adjustment direction (extension direction of the transport device according to arrow 68) end portion of the transport device 28 and second Carriage 55 are arranged, is moved by the piece goods receiving device 7 in the storage channel 15. In this case, the outer transport members 64 can move the third piece goods 6-2 directly (hence without intermediate position ZP) to the first depth position Zn.
It should also be noted that in FIGS. 9a-9h and 11a-11i the storage of the piece goods 6-1,6-2 in the right-hand storage rack 1 has been explained. If the storage of piece goods 6-1,6-2 in the left storage rack 1, so in the name instead of the first outer transport member 64, the second outer transport member 65 to use. Likewise, the first adjustment direction 68 and the second adjustment direction 69 each extend in the opposite direction. In addition, it can be seen that the extension path of the transport device 28 is limited by the rear longitudinal side 9 of the storage rack 1.
Finally, it should be mentioned that the piece goods receiving device may also be formed by a rack conveyor vehicle, which comprises a vertical mast, a lower landing gear fixed to the mast base, an upper landing gear fastened to the mast head. The lower chassis is guided on a lower guide rail and the upper chassis on an upper guide rail. The transport device 28 is mounted in this case on a lifting frame and mounted vertically adjustable on a vertical mast via a lifting drive in the y-direction to operate the storage channels 15 in all shelf levels. Thus, the piece goods receiving device can move both in the x-direction and in the y-direction. Such a rack conveyor vehicle is described for example in EP 2 419 365 B1.
The embodiments show possible embodiments of the storage system and storage method, which should be noted at this point that the invention is not limited to the specifically illustrated embodiments thereof, but also various combinations of the individual embodiments are possible with each other and this variation possibility due to the teaching of technical action by objective invention in the skill of those skilled in this technical field.
Furthermore, individual features or combinations of features from the different exemplary embodiments shown and described can also represent independent, inventive or inventive solutions.
Above all, the individual embodiments shown in FIGS. 1 to 11 can form the subject of independent solutions according to the invention.
For the sake of order, it should finally be pointed out that for a better understanding of the construction of the storage system, this or its components have been shown partially unevenly and / or enlarged and / or reduced in size.
REFERENCE SIGNS LIST 1 storage rack 30 buffering device 2 piece goods handling unit 31 lifting drive 3 racking aisle 32 transporting device 4 conveyor 33 drive motor 5 conveyor 34 conveyor drive 6 general cargo 35 provisioning device 7 piece goods receiving device 36 supply device 8 front longitudinal side 37 conveyor drive 9 rear longitudinal side 38 conveyor drive 10 front shelf upright 39 piece goods handling unit 11 rear Shelf unit 40 Piece manipulation unit 12 Front longitudinal beam 41 Provision device 13 Rear longitudinal beam 42 Support frame 14 Cross member 43 Receiving platform 15 Bearing channel 44 Impeller 16 Bearing depth 45 Drive motor (drive) 17 Bearing width 46 Guide device 18 Control unit 47 Drive motor (transport device) 19 First length dimension 48 Control electronics 20 Second length dimension 49 Sensor 22 Width 50 Sensor 27 Driving plane 51 Conductor rail arrangement 28 Transport device 52 Telescoping unit 29 General cargo hoist 53 base frame 54 first slide 55 second slide 56 guide arrangement 57 guide arrangement 58 drive device 59 drive shaft 60 first belt 61 first roller 62 second belt 63 second roller 64 outer transport member 65 outer transport member 66 inner transport member 67 drive motor 68 extension direction 69 retraction direction 70 side wall 71 side wall

权利要求:
Claims (9)
[1]
1. A method for storing piece goods (6-1, 6-2) in storage channels (15) of a storage rack (1) having a plurality of storage channels (15), in which the piece goods (6-1, 6-2) by means of a piece goods receiving device (7) which can be moved along the storage rack (1) in a first direction (x direction) to the storage channels (15) and into the storage channel (15) in a second direction (z direction) relative to the piece goods receiving device (7) ) extendable transport device (28) into the bearing channels (15) are conveyed, wherein the transport device (28) in opposite end regions, each with at least one outer transport member (64, 65) and therebetween with at least one inner transport member (66) is equipped to in at least one of the bearing channels (15) at successive depth positions (Zn .. Zn + 2) to store the cargo (6-1,6-2) at a mutual distance, and wherein the piece goods receiving device (7) en tweder a piece goods (6-1) of a first length (19) exclusively between the outer transport members (64, 65) or at least one piece goods (6-2) of a second length (20) between one of the outer transport members (64, 65) and the pickup (6-1) of the first length (19) or at least a piece good (6-2) of a second length (20) on the piece goods receiving device (7), Positioning the piece goods receiving device (7) in front of a by a control unit (18) fixed bearing channel (15) in which at least at a first depth position (Zn) a cargo (6-1,6-2) and at a second depth position lying behind (Zn + i) a piece goods (6-1,6-2) to be stored, forward displacement of a piece goods (6-1,6-2) from the piece goods receiving device (7) in the storage channel (15) such that this piece goods (6- 1,6-2) of one of the transport members (64, 65, 66) Movement of the transport device (28) in the direction (first adjustment 68) of the bearing channel (15) is displaced to an intermediate position (ZP), return movement of the transport device (28) in the direction (second adjustment direction 69) of the piece goods receiving device (7) such that the other of the transport members (64, 65, 66), which is to move the piece goods (6-1,6-2) from the intermediate position (ZP) in the second depth position (Zn + i), behind one of the piece goods receiving device (7) facing side wall (70) of the piece goods (6-1,6-2) is positioned, subsequent displacement of the piece goods (6-1,6-2) in the bearing channel (15) from the intermediate position (ZP) to the second depth position (Zn + i) means the other of the transport members (64, 65, 66) by movement of the transport device (28) in the direction (first adjustment direction 68) of the bearing channel (15).
[2]
2. The method according to claim 1, characterized by the steps: Acceptance of a first piece good (6-1) of the first length (19) on the piece goods receiving device (7), positioning the piece goods receiving device (7) in front of a by a control unit (18) fixed bearing channel (15), in which at least at a first depth position (Zn) a piece goods (6-1) of the first length (19) and at a second depth position (Zn + i) lying behind a piece goods (6-1) of the first length ( 19) are to be stored, forward displacement of the piece goods (6-1) of the piece goods receiving device (7) in the storage channel (15) such that this cargo (6-1) of the rear in the displacement direction outer transport member (64, 65) Movement of the transport device (28) in the direction (first adjustment direction 68) of the bearing channel (15) is displaced to the intermediate position (ZP), return movement of the transport device (28) in the direction (second adjustment direction 69) of the cargo evorrichtung (7) such that the inner transport member (66) behind one of the piece goods receiving device (7) facing side wall (70) of the piece goods (6-1) is positioned, subsequent displacement of the piece goods (6-1) in the bearing channel (15) from the Intermediate position (ZP) in the second depth position (Zn + i) by means of the inner transport member (66) by movement of the transport device (28) in the direction (first adjustment direction 68) of the bearing channel (15).
[3]
3. The method according to claim 1 or 2, characterized by the steps: acquisition of a second piece good (6-1) of the first length (19) on the piece goods receiving device (7), positioning the piece goods receiving device (7) in front of the fixed storage channel (15), in which the first piece goods (6-1) of the first length (19) have already been stored at the second depth position (Zn + i), displacement of the second piece goods (6-1) from the piece goods receiving device (7) into the storage channel (15) to the first depth position (Zn) of the rear, outer transport member (64, 65) in the displacement direction by movement of the transport device (28) in the direction (first adjustment direction 68) of the bearing channel (15).
[4]
4. The method according to claim 1, characterized by the steps: taking over a first piece good (6-2) of the second length (20) on the piece goods receiving device (7), positioning the piece goods receiving device (7) before a by a control unit (18) fixed bearing channel (15), in which at least at a first depth position (Zn) a piece goods (6-2) of the second length (20) and at a second depth position (Zn + i) lying behind a piece goods (6-2) of the second length ( 20) and at a third depth position {Zn + 2) behind a piece goods (6-2) of the second length (20) are to be stored, advancement of the piece goods (6-2) of the Stückgutaufnahmevor-direction (7) in the storage channel (15) such that this cargo (6-2) of the inner transport member (66) by movement of the transport device (28) in the direction (first adjustment direction 68) of the bearing channel (15) is displaced to the intermediate position (ZP), return movement of the Transportvorricht ung (28) in the direction (second adjustment direction 69) of the piece goods receiving device (7) such that in the second adjustment (69) rear, outer transport member (64, 65) behind one of the piece goods receiving device (7) facing side wall (70) of the piece goods ( 6-2), relocation of the piece goods (6-2) in the bearing channel (15) from the intermediate position (ZP) to the third depth position (Zn + 2) by means of the outer in the first adjustment (68) outer transport member (64 , 65) by movement of the transport device (28) in the direction (first adjustment direction 68) of the bearing channel (15).
[5]
5. The method according to claim 1 or 4, characterized by the steps: taking over a second piece good (6-2) of the second length (20) on the piece goods receiving device (7), positioning the piece goods receiving device (7) in front of the fixed bearing channel (15), in which the first piece goods (6-2) of the second length (20) have already been stored at the third depth position (Zn + 2), displacement of the second piece goods (6-2) from the piece goods receiving device (7) into the storage channel (15) to the second depth position (Zn + i) of the rear in the displacement outer transport member (64, 65) or central transport member (66) by movement of the transport device (28) in the direction (first adjustment direction 68) of the bearing channel (15), and thereafter Takeover of a third piece good (6-2) of the second length (20) on the piece goods receiving device (7), positioning the piece goods receiving device (7) before the fixed storage channel (15), in which already on the d depth position (Zn + 2) the first piece goods (6-2) of the second length (20) and the second depth position (Zn + i) the second piece goods (6-2) of the second length (20) were stored, relocation of third piece good (6-2) from the piece goods receiving device (7) in the storage channel (15) to the first depth position (Zn) of the rear in the displacement direction, outer transport member (64, 65) or middle transport member (66) by movement of the transport device ( 28) in the direction (first adjustment direction 68) of the bearing channel (15).
[6]
6. Storage system with at least one storage rack (1) with a plurality of storage channels (15), at least one along the storage rack (1) in a first direction (x-direction) movable piece goods receiving device (7) and a relative to the piece goods receiving device (7) in a second direction (z-direction) in the storage channel (15) extendable transport device (28) and a control unit (18) for the piece goods receiving device (7) and transport device (28), wherein the transport device (28) in opposite end regions, respectively at least one outer transport member (64, 65) and in between with at least one inner transport member (66) is provided to at least one of the bearing channels (15) at successive depth positions (Zn .. Zn + i) the piece goods (6-1, 6-2) to be stored at a mutual distance, and wherein the piece goods receiving device (7) either a piece goods (6-1) of a first length (19) exclusively between the outer transport members (64, 65) or at least one piece (6-2) of a second length (20) between one of the outer transport members (64, 65) and the inner transport member (66) can receive, characterized in that the control unit (18) is arranged to control the piece goods receiving device (7) and transport device (28) in such a way to carry out the following method steps: Take over a piece good (6-1) of the first length (19) or at least one piece good (6-2) of a second Length (20) on the piece goods receiving device (7), positioning the piece goods receiving device (7) before a by a control unit (18) fixed bearing channel (15) in which at least at a first depth position (Zn) a piece goods (6-1,6- 2) and at a second depth position (Zn + i) lying behind a piece goods (6-1,6-2) are to be stored, forward displacement of a piece goods (6-1,6-2) of the piece goods receiving device (7) the storage channel (15) such that this cargo (6-1,6-2) of one of the transport members (64, 65, 66) by movement of the transport device (28) in the direction (first adjustment direction 68) of the bearing channel (15) to is moved back to an intermediate position (ZP), return movement of the transport device (28) in the direction (second adjustment direction 69) of the piece goods receiving device (7) such that the other of the transport organs (64, 65, 66), which the piece goods (6-1, 6-2) from the intermediate position (ZP) to the second depth position (Zn + i) should shift, behind one of the unit load receiving device (7) facing side wall (70) of the piece goods (6-1,6-2) is positioned, subsequent displacement of Piece goods (6-1,6-2) in the storage channel (15) from the intermediate position (ZP) in the second depth position (Zn + i) by means of the other of the transport members (64, 65, 66) by movement of the transport device (28) in Direction (first adjustment direction 68) of the bearing channel (15).
[7]
7. Storage system according to claim 6, characterized in that the piece goods receiving device (7) has a support frame (42), the transport device (28) and a receiving platform (43), wherein the receiving platform (43) is adapted to a single piece goods (6 -1) of the first length (19) or at least a piece goods (6-2) of the second length (20) to transport, and wherein the transport device (28) parallel to longitudinal sides of the receiving platform (43) arranged telescopic units (52), and wherein the telescope units (52) each comprise a base frame (53), a first slide (54) adjustable relative to the base frame (53) and a second slide (55) adjustable relative to the first slide (54), and wherein the second slides (55 ) are each provided at their opposite end portions with the outer transport member (64, 65) and the interposed inner transport member (66), and wherein the transport members (6 4, 65, 66) between a relative to the piece goods (6-1,6-2) retracted initial position and the piece goods (6-1,6-2) engaging operating position are adjustable.
[8]
8. Storage system according to claim 7, characterized in that the piece goods receiving device (7) is a Einbenenregalbediengerät.
[9]
9. Storage system according to claim 7 or 8, characterized in that the storage system further comprises: a first storage rack (1) with superimposed shelf levels (RE) side by side arranged storage channels (15), a second storage rack (1) with superimposed shelf levels (RE) juxtaposed bearing channels (15), a rack aisle (3) extending in the x-direction between the first storage rack (1) and second storage rack (1), a plurality of piece goods receiving devices (7), each piece goods receiving device (7) a relative to this piece goods receiving device (7) in a second direction (z-direction) in the storage channel (15) extendable transport device (28), and wherein the control unit (18) the Stückgutaufnahmevorrichtungen (7) and transport devices (28) controls to in the storage channels (15) at successive depth positions (Zn .. Zn + 2) to store the cargo (6-1,6-2) at a mutual distance, a cargo handling unit (2; 39; 40), which at least one piece goods lifting device (29a, 29b) with a liftable and lowerable transport device (32a, 32b) for storing and / or retrieval of piece goods (6-1,6-2) and a buffer device (30a, 30b ) with provision devices (35, 36) for the intermediate buffering of piece goods (6-1, 6-2), guide rails (12) which in at least some of the rack levels (RE) between the first storage rack (1) and second storage rack (1) are arranged such that the piece goods receiving devices (7) can approach the storage channels (15) and the supply devices (35, 36) in order to transport piece goods (6-1, 6-2) between the storage channels (15) and supply devices (35, 36). to transport a conveyor system (4, 5) connected to the piece goods lifting device (29a, 29b) for transporting and removing piece goods (6-1, 6-2) to or from the piece goods lifting device (29a, 29b).

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同族专利:

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公开号 | 公开日

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AT516410B1|2016-05-15|

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ES2709363T3|2019-04-16|

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CN107667061A|2018-02-06|

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WO2016168878A1|2016-10-27|

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WO2016168874A1|2016-10-27|

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CN111605951A|2020-09-01|

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US20180134488A1|2018-05-17|

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EP3286111B1|2018-11-07|

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EP3286111A1|2018-02-28|

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CN107667061B|2020-07-24|

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US10710803B2|2020-07-14|

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法律状态:

优先权:

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申请号 | 申请日 | 专利标题

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ATA50321/2015A|AT516410B1|2015-04-22|2015-04-22|Method for storing piece goods in a storage rack and storage system|ATA50321/2015A| AT516410B1|2015-04-22|2015-04-22|Method for storing piece goods in a storage rack and storage system|

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PCT/AT2016/050071| WO2016168874A1|2015-04-22|2016-03-22|Method for transferring part-load consignments to a storage rack for storage, and storage system|

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EP16724268.4A| EP3286111B1|2015-04-22|2016-04-21|Method for transferring part-load consignments to a storage rack for storage, and storage system|

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PCT/AT2016/050106| WO2016168878A1|2015-04-22|2016-04-21|Method for transferring part-load consignments to a storage rack for storage, and storage system|

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CN202010516081.6A| CN111605951A|2015-04-22|2016-04-21|Method and storage system for storing piece goods in a rack|

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US15/568,053| US10710803B2|2015-04-22|2016-04-21|Method for transferring part-load consignments to a storage rack for storage, and storage system|

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CN201680029968.4A| CN107667061B|2015-04-22|2016-04-21|Method and storage system for storing piece goods in a rack|

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ES16724268T| ES2709363T3|2015-04-22|2016-04-21|Procedure for storing merchandise bundles in a storage rack and storage system|