Storage shelf, temporary storage shelf and storage system

Abstract

The utility model discloses a storage goods shelf, which belongs to the field of storage and comprises a storage goods shelf, the storage goods shelf comprises a plurality of first upright posts and at least one layer of storage layer plates fixed on the first upright posts, and the storage goods shelf further comprises a temporary storage goods shelf, the height of the temporary storage goods shelf does not exceed the height between a storage layer plate on the bottom layer of the storage goods shelf and the first stand column, so that the temporary storage goods shelf can be arranged on the bottom side of the storage layer plate on the bottom layer of the storage goods shelf, and the temporary storage goods shelf comprises a mounting frame and at least one temporary storage frame used for bearing materials; the installation frame comprises at least two second stand columns and at least one cross beam, the corresponding cross beam is connected between every two adjacent second stand columns, the first stand columns and the second stand columns are used for being fixed to the same base plane, and the temporary storage frame is detachably connected to the cross beams. The utility model further discloses a temporary storage goods shelf and a warehousing system comprising the temporary storage goods shelf. The utility model has the advantages of convenient adjustment and installation.

Description

Technical Field

[0001] The utility model relates to the technical field of warehousing, and in particular to a storage shelf, a temporary storage shelf and a storage system. Background Art

[0002] With the rapid development of the logistics industry, the requirements for storage shelves are getting higher and higher. In order to improve the turnover efficiency of storage, storage shelves with cache positions are generally set up.

[0003] However, the existing cache is generally set as a structure integrated with the storage shelf. Figure 12 This will not only increase the load on the shelf, but also, in actual layout, the position of the cache rack relative to the storage rack is fixed, or can only be adjusted in a small range at a few specific positions. When it is necessary to re-optimize the storage space or adjust the robot's operating route, the adjustable range of the cache rack is limited, resulting in inflexible adjustment. Utility Model Content

[0004] The present invention aims to solve one of the technical problems in the related art to a certain extent. To this end, the present invention provides a storage shelf, a temporary storage shelf and a storage system, which have the advantages of convenient adjustment and installation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The first aspect of the utility model discloses a storage shelf, including a storage shelf, wherein the storage shelf includes a plurality of first columns and at least one storage layer fixed to the first columns, and also includes a temporary storage shelf, the height of the temporary storage shelf does not exceed the height between the storage layer of the bottom layer of the storage shelf and the first columns, so that the temporary storage shelf can be set on the bottom side of the storage layer of the bottom layer of the storage shelf, the temporary storage shelf includes a mounting frame and at least one cache rack for carrying materials, the mounting frame includes at least two second columns and at least one beam, corresponding beams are connected between two adjacent second columns, the first columns and the second columns are used to be fixed to the same base surface, and the cache rack is detachably connected to the beams.

[0007] The temporary storage rack in the present technical solution is set up independently of the storage rack and is set up on the same base surface as the storage rack. During actual setting, the position adjustment of the temporary storage rack relative to the storage rack is more flexible, which is convenient for layout design. In addition, the cache rack is set as a structure that can be detachably connected to the mounting rack. During assembly, the temporary storage rack can be assembled outside the storage rack. The number of cache racks and the installation position of the temporary rack itself are also convenient to adjust. The temporary rack can be installed in one piece at the bottom of the storage rack after assembly, which is convenient for assembly and improves installation efficiency. In addition, the temporary storage rack in the present technical solution can be fixed to the base surface only by two second columns, which reduces the components on the bottom base surface of the storage rack and can reserve a larger walking space for the transport robot, which is convenient for the route planning of the transport robot.

[0008] Furthermore, the cache rack includes a support member and guide members disposed on both sides of the support member. The support member is used to support materials. The guide members protrude from the support surface of the support member for supporting materials and are used to guide the placement and removal of materials on the support member. One end of the support member is detachably connected to the crossbeam, and the support surface of the support member is disposed opposite the bottom storage layer. The cache rack is assembled from multiple components, which facilitates production and improves installation efficiency.

[0009] Furthermore, the guide member includes a second connecting plate and a guide plate disposed at one end of the second connecting plate. The guide plate includes a guide plate body and an inclined plate disposed at the end of the guide plate body. One end of the inclined plate is connected to the guide plate body, and the other end of the inclined plate extends obliquely toward the side and front of the support member. The two guide members are symmetrically distributed on both sides of the support member and are connected to the side of the support member via the second connecting plate. This can improve the efficiency of the handling robot in placing materials on the cache rack.

[0010] Furthermore, the support member includes a first connecting plate and a support plate provided at one end of the first connecting plate. The first connecting plate is provided with first connecting holes located on both sides of the support plate. The crossbeam is provided with second connecting holes corresponding to the first connecting holes. The guide plate and the support plate extend in the same direction. The second connecting plate is provided with a third connecting hole corresponding to the first connecting hole. The guide member and the support member are connected to the crossbeam together via a connecting member passing through the first, second, and third connecting holes. The guide member, support member, and crossbeam can be fixed by the same connecting member, which can improve assembly efficiency.

[0011] Furthermore, the second connecting hole is configured as a waist-shaped hole, the length of which is along the length of the beam. The position of the cache rack on the beam can be adjusted within a certain range, making it convenient to align the center of the cache rack with the landmark during assembly.

[0012] Furthermore, the support plate is configured as a comb-tooth structure.

[0013] Furthermore, the top end of the first column is connected to the storage shelf.

[0014] Furthermore, the buffer racks are provided on both sides of the crossbeam and are arranged opposite to each other, thereby improving the stability of the temporary storage shelves.

[0015] Furthermore, a first channel is formed at the bottom of the storage layer plate at the bottom layer of the storage shelf, and the first channel is located at the second end of the cache rack. The first channel is used for the transport robot to pass along the first direction at the bottom of the storage shelf.

[0016] Furthermore, a second passage is formed on one side of the temporary storage rack, located at the bottom of the storage shelf's lowest storage layer. This second passage allows the robot to pass along a second direction at the bottom of the storage rack, with the first and second directions being orthogonal. This increases the walking space for the transport robot at the bottom of the storage rack, facilitates route planning, and improves warehouse turnover efficiency.

[0017] Furthermore, a first distance is provided between the cache rack and the base surface, and a second distance is provided between the cache rack and the storage layer plate at the bottom layer of the storage shelf. The first distance is used for an unloaded robot to pass through the bottom of the cache rack, and the second distance is used to adapt to the height of the materials stored in the cache rack.

[0018] Furthermore, the length of the temporary storage shelf is less than the distance between two adjacent first columns. Thus, in actual arrangement, the second columns of the temporary storage shelf can be arranged between the first columns, making the overall arrangement more compact and further increasing the walking space of the transport robot.

[0019] The second aspect of the present utility model discloses a warehousing system, including a first handling robot and a second handling robot, and also including the storage shelves described in the first aspect, the storage shelves including storage shelves and temporary storage shelves, the temporary storage shelves are arranged at the bottom of the storage shelves, and the storage shelves and temporary storage shelves are fixed to the same base surface, the first handling robot is used to carry the picking and placing boxes between the two storage shelves or between the cache rack and the storage shelf, and the second handling robot is used to carry the picking and placing boxes to the cache rack.

[0020] The third aspect of the present utility model discloses a temporary storage rack for use in conjunction with a storage rack, the temporary storage rack includes a mounting frame and at least one cache rack for carrying materials, the mounting frame includes at least two second columns and at least one crossbeam, corresponding crossbeams are connected between two adjacent second columns, the cache rack is detachably connected to the crossbeam, the temporary storage rack is used to be set in a set area, and to exchange materials with the storage rack through a robot, and the cache rack is used to dock with the robot.

[0021] Furthermore, the set area is arranged on the side of the storage shelf in the length direction, and the temporary storage shelf is arranged opposite to the storage shelf in the set area.

[0022] Furthermore, the set area is arranged at a side portion of the storage shelf in a width direction, and the temporary storage shelf is arranged opposite to the storage shelf in the set area.

[0023] The reasoning process of the beneficial effects of the storage system and temporary storage shelves provided by the present invention are similar to those of the aforementioned storage shelves, and will not be repeated here.

[0024] These features and advantages of the present invention will be detailed in the following detailed description and accompanying drawings. The preferred embodiments or means of the present invention will be fully illustrated in conjunction with the accompanying drawings, but are not intended to limit the technical solutions of the present invention. Furthermore, although multiple features, elements, and components may be present and are labeled with different symbols or numbers for convenience, they all represent components with the same or similar structure or function. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below with reference to the accompanying drawings:

[0026] Figure 1 This is an overall schematic diagram of a storage rack and a temporary storage rack in one embodiment of the present utility model;

[0027] Figure 2 This is a schematic front view of a temporary storage rack with four cache racks in one embodiment of the present invention;

[0028] Figure 3 This is a schematic front view of a temporary storage rack with three cache racks in one embodiment of the present invention;

[0029] Figure 4 This is a schematic side view of a storage shelf according to one embodiment of the present invention;

[0030] Figure 5 This is a structural diagram of a temporary storage shelf in one embodiment of the present utility model;

[0031] Figure 6 This is a top view schematic diagram of temporary storage shelves distributed along the length direction of the storage shelves in one embodiment of the present invention;

[0032] Figure 7 This is a schematic top view of temporary storage shelves distributed along the width direction of the storage shelves according to one embodiment of the present invention;

[0033] Figure 8 This is a schematic front view of a temporary storage rack with three cache racks in one embodiment of the present invention;

[0034] Figure 9 This is a top view schematic diagram of a crossbeam with cache racks disposed opposite to each other on one embodiment of the present invention;

[0035] Figure 10 The temporary storage shelf of one embodiment of the present utility model is arranged on one side of the storage shelf in the width direction;

[0036] Figure 11 The temporary storage shelf of one embodiment of the present utility model is arranged on one side of the length direction of the storage shelf;

[0037] Figure 12 This is a schematic diagram of the structure of a temporary storage rack and a storage rack in the prior art;

[0038] Figure 13 This is a schematic diagram of a prior art temporary storage shelf set on a base surface through multiple legs.

[0039] in,

[0040] 10. Storage shelf; 11. First column; 12. Storage shelf;

[0041] 20. Temporary storage rack; 21. Mounting frame; 211. Second upright column; 212. Crossbeam; 213. Second connecting hole; 22. Cache rack; 220. Support member; 221. Support plate; 222. First connecting plate; 230. Guide member; 231. Guide plate body; 232. Inclined plate; 233. Second connecting plate;

[0042] 31. First channel; 32. Second channel; 33. First spacing; 34. Second spacing. DETAILED DESCRIPTION

[0043] The following describes in detail embodiments of the present invention, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described in the embodiments are intended to explain the present invention and should not be construed as limiting the present invention.

[0044] References in this specification to "one embodiment," "an example," or "an example" mean that a particular feature, structure, or characteristic described in connection with the embodiment itself can be included in at least one embodiment disclosed herein. The appearance of the phrase "in one embodiment" in various places in the specification does not necessarily refer to the same embodiment.

[0045] See attached Figure 1 、 2 One embodiment of the present invention discloses a storage shelf, including a storage shelf 10, wherein the storage shelf 10 includes a plurality of first columns 11 and at least one storage layer 12 fixed to the first columns 11. The storage shelf 10 in this embodiment generally includes multiple layers of storage layers 12 for storing materials, and also includes a temporary storage shelf 20. In actual arrangement, the temporary storage shelf 20 is arranged at the bottom of the storage layer 12 of the bottom layer of the storage shelf 10, and the temporary storage shelf 20 includes a mounting frame 21 and at least one cache rack 22 for carrying materials. The mounting frame 21 includes at least two second columns 211 and a beam 212 arranged between two adjacent second columns 211. The first columns 11 and the second columns 211 are fixed to the same base surface, and the first end of the cache rack 22 is detachably connected to the beam 212.

[0046] The temporary storage shelf 20 in this embodiment is set independently of the storage shelf 10. The temporary storage shelf 20 is set at the bottom of the storage shelf 10 and will not occupy the space outside the storage shelf 10 in the warehouse, which can reduce the waste of warehouse space. The temporary storage shelf 20 is used to temporarily store materials taken from the storage shelf 10. As a transfer station, it can improve the turnover efficiency of the warehouse. The temporary storage shelf 20 and the storage shelf 10 are independently fixed on the same base surface. In actual setting, the position of the temporary storage shelf 20 is not limited to the storage shelf 10. During installation, the position adjustment relative to the storage shelf 10 is more flexible, which is convenient for layout design.

[0047] In addition, the cache rack 22 in this embodiment is configured to be detachably connected to the mounting rack 21. During assembly, the temporary storage rack 20 can be assembled outside the storage rack 10. The number and installation position of the cache racks 22 of the temporary storage rack 20 itself are also convenient to adjust. For example, during installation, if it is found that the bottom space of the storage rack 10 is insufficient, one or more cache racks 22 can be directly removed from the mounting rack 21, thereby quickly freeing up the required space. That is, the cache racks 22 on the temporary storage rack 20 in this embodiment can be set to 1, 2, 3, 4 or more quantities, etc., see the attached drawings. Figure 2 、 3 , 8, schematic diagrams of temporary storage racks 20 with three and four cache racks 22 are given.

[0048] At the bottom of existing storage shelves, in order to improve turnover efficiency, temporary shelves are generally set at the bottom of the storage shelves. Now some temporary shelves independent of the storage shelves are generally supported on the base surface by multiple legs (see attached Figure 13 ), during installation, each temporary storage shelf needs to be installed at the bottom of the storage shelf. The bottom space is low, which is inconvenient for operators to operate and will affect the installation efficiency. In addition, each temporary storage shelf has multiple legs connected to the base surface, which will cause too many components on the base surface, thereby reducing the walking space of the handling robot, such as the attached Figure 13 In the dotted area in FIG, the robot cannot pass through the area due to the presence of multiple legs. Figure 1 、 2 As can be seen from Figures 3 and 3, the temporary storage shelves 20 in the storage shelves are connected to the base surface only through the second columns 211 (at least only two second columns 211 can be provided). The contact area between the second columns 211 and the base surface is relatively small. Compared with the structure in which multiple cache racks 22 are directly provided on the base surface, the occupied area can be effectively reduced. In addition, the detachable structure of the cache rack 22 can improve the assembly efficiency and greatly reduce the occupied area of ​​the base surface at the bottom of the storage shelf 10, thereby reserving a larger walking space for the transport robot.

[0049] The buffer rack 22 of one embodiment of the present invention includes a support member 220 and guide members 230 disposed on both sides of the support member 220 (see Figure 5 ), the support member is used to carry materials, and the guide member 230 protrudes from the support surface of the support member 220 for carrying materials. The guide member 230 is used to guide the removal and placement of materials on the support member 220. One end of the support member 220 is detachably connected to the crossbeam 212, and the support surface of the support member 220 is arranged opposite to the bottom storage layer 12. In this embodiment, by providing the guide members 230 on both sides of the support member 220, the guide members 230 can guide the handling robot to place materials on the support member, ensuring that the materials can be placed on the support member smoothly and stably, thereby improving handling efficiency.

[0050] Furthermore, the support member 220 includes a first connecting plate 222 and a support plate 221 arranged at one end of the first connecting plate 222, the first connecting plate 222 is provided with a first connecting hole located on both sides of the support plate 221, and the beam 212 is provided with a second connecting hole 213 corresponding to the first connecting hole, the guide member 230 includes a second connecting plate 233 and a guide plate arranged at one end of the second connecting plate 233, the guide plate and the support plate 221 extend in the same direction, the second connecting plate 233 is provided with a third connecting hole corresponding to the first connecting hole, the guide member 230 and the support member 220 are connected to the beam 212 together by a connector passing through the first connecting hole, the second connecting hole 213 and the third connecting hole. The cache rack 22 in this embodiment is an assembly structure of multiple components (support members, guide members). During actual setting, it can be selected whether to set the guide members according to actual needs, and it can adapt to different working environments. Moreover, during actual setting, even if the guide members are not required, it will not affect the installation of the support members 220 and the crossbeam 212. When a new guide member 230 is added in the absence of the guide member 230, due to the setting of the third connecting hole on the second connecting plate 233, the guide member can be directly added through the connection of the first connecting hole and the second connecting hole 213 without adding any additional structure, which can further improve the scope of application of the temporary storage shelf 20.

[0051] See attached Figure 5 In one embodiment of the present invention, a guide plate includes a guide plate body 231 and inclined plates 232 disposed at both ends of the guide plate body 231. One end of the inclined plate 232 is connected to the guide plate body 231, and the other end of the inclined plate 232 extends obliquely away from the support member 220. The two guide members 230 are symmetrically distributed on either side of the support member 220. The guide members in this embodiment protrude from the support surface of the support member 220. When a transport robot places materials on the support member, the provision of the inclined plates 232 increases the width of the opening between the two guide plates at one end of the inlet and outlet of the support member 220. The larger opening width facilitates the handling of materials carried by the transport robot. The inclined surface of the inclined plates 232 can guide the materials into the space between the two guide members 230 and ultimately place the materials in the correct position on the support member, thereby improving the efficiency of the transport robot in placing materials on the buffer rack 22.

[0052] See attached Figure 5 In one embodiment of the present invention, the second connection hole 213 is configured as a waist-shaped hole, the length of which is along the length of the crossbeam 212. This embodiment allows the position of the cache rack 22 on the crossbeam 212 to be adjusted within a certain range, facilitating alignment of the center of the cache rack 22 with a landmark during assembly, thereby improving installation efficiency.

[0053] In one embodiment of the present invention, the support plate 221 is configured as a comb-tooth structure. The comb-tooth structure of the support plate 221 allows the lifting mechanism of the handling robot to be inserted into the gaps in the comb-tooth structure, making it easier for the handling robot to place the materials it carries in the middle of the support plate 221, thereby achieving stable storage of the materials. Of course, the structure of the support plate 221 can also be configured in other forms, such as a structure with two support plates spaced apart.

[0054] In the actual installation of the temporary storage racks 20 in this embodiment, they can be distributed along the length direction of the storage racks 10 as needed (see the attached Figure 6 ), or they may be distributed along the width direction of the storage rack 10 (see attached Figure 7 ), specifically, the storage shelf 10 and the temporary storage shelf 20 can be aligned on one side or on both sides respectively, or the temporary storage shelf 20 can be set in the middle position of the bottom of the storage shelf 10, etc. In short, the temporary storage shelf 20 can be flexibly installed relative to the storage shelf 10 according to the working environment to adapt to different working requirements.

[0055] As mentioned above, the cache rack 22 in the present invention is arranged on one side of the mounting rack 21. When the material is placed on the cache rack 22, one side of the mounting rack 21 will be subjected to a greater force, while the other side is not subjected to force, resulting in unbalanced force. In actual setting, in order to ensure the stability of the mounting rack 21, the top of the second column 211 of one embodiment of the present invention is connected to the storage shelf 10 to ensure that the upper and lower ends of the second column 211 are supported, thereby improving the stability of the mounting rack 21.

[0056] In order to improve the stability of the mounting frame 21, one embodiment of the present invention can also reasonably distribute the positions of the cache racks 22 on the mounting frame 21. Specifically, the cache racks 22 can be set on opposite sides of the mounting frame 21. Figure 9 In this way, materials can be stored on both sides of the mounting frame 21 to ensure the force balance of the mounting frame 21.

[0057] See attached Figure 3 、 4In one embodiment of the present invention, a first channel 31 is formed at the bottom of the storage shelf 10 at the bottom storage layer 12. The first channel 31 is located at one end of the cache rack 22. The first channel 31 is used for a transport robot to pass along a first direction at the bottom of the storage shelf 10. A first spacing 33 is provided between the cache rack 22 and the base surface. A second spacing 34 is provided between the cache rack 22 and the storage layer 12 at the bottom of the storage shelf 10. The first spacing 33 is greater than the height of the transport robot when it is unloaded. In this embodiment, the first channel 31 is reserved at the bottom of the storage shelf 10. The first channel 31 can accommodate a fully loaded transport robot. The transport robot carries goods along the first channel 31 and moves to the corresponding cache rack 22 where the goods need to be placed, and then places the carried goods on the cache rack 22.

[0058] In addition, a first distance 33 is provided between the cache rack 22 and the base surface, and the first distance 33 is greater than the height of the transport robot when it is unloaded, so that the unloaded transport robot can pass through the bottom of the temporary storage shelf 20, further increasing the passage space of the transport robot. During actual work, the transport robot with a load can pass through the first channel 31, and the unloaded transport robot can pass through the bottom of the temporary storage shelf 20 or pass along the first channel 31, thereby reducing the interference that may occur when multiple transport robots work at the same time.

[0059] Furthermore, one side of the temporary storage shelf 20 of one embodiment of the present invention may also be formed with a second channel 32 located at the bottom of the storage layer 12 of the bottom layer of the storage shelf 10. The second channel 32 is used for the robot to pass along the second direction at the bottom of the storage shelf 10, and the first direction and the second direction are orthogonal. This increases the walking space of the handling robot at the bottom of the storage shelf 10, facilitates route planning, and can improve the turnover efficiency of the warehouse. It should be noted that the first direction in this embodiment can be set to the length direction of the storage shelf 10, and the second direction can be set to the width direction of the storage shelf 10.

[0060] In one embodiment of the present invention, the length of the temporary storage shelf 20 is less than the distance between two adjacent first columns 11. In this way, in actual layout, the temporary storage shelf 20 is set at the bottom of the storage shelf 10, and the second column 211 of the temporary storage shelf 20 can be set between two adjacent first columns 11, so that the first column 11 and the second column 211 connected to the base surface can be on the same straight line in space, making the overall layout more compact. Since the location where the first column 11 and the second column 211 are set cannot be passed by the transport robot, setting the first column 11 and the second column 211 to be on the same straight line can further increase the walking space of the transport robot.

[0061] One of the embodiments of the present invention discloses a warehousing system, including a first handling robot and a second handling robot, and also including the storage shelves disclosed in the above embodiments, the first handling robot is used to carry and pick up material boxes between the two storage layers 12 or between the cache rack 22 and the storage layer 12, the second handling robot is used to carry or pick up material boxes from the cache rack 22, and the second handling robot can pass along the first channel 31 when fully loaded.

[0062] The storage shelves of the storage system in this embodiment are easy to install and flexible to adjust, and can improve the turnover efficiency of goods.

[0063] One embodiment of the present invention discloses a temporary storage shelf 20, see the attached Figure 5 , used in conjunction with the storage shelf 10, the temporary storage shelf 20 includes a mounting frame 21 and at least one cache rack 22 for carrying materials, the mounting frame 21 includes at least two second columns 211 and at least one beam 212, and corresponding beams 212 are connected between two adjacent second columns 211. The cache rack 22 is detachably connected to the beam 212. The temporary storage shelf 20 is used to be set in a set area and exchange materials with the storage shelf through a robot, and the cache rack 22 is used to dock with the robot.

[0064] The temporary storage shelf 20 in this embodiment is independent of the storage shelf 10 and can be used in conjunction with the storage shelf 10 (the function and structure of the storage shelf 10 in this embodiment are consistent with those in the above embodiment). The structure and advantages of the temporary storage shelf 20 mentioned in this embodiment are consistent with those mentioned above and will not be repeated here.

[0065] In actual use of this embodiment, the temporary storage shelf 20 can be installed in a set area. This embodiment does not specifically limit the location of the set area. It can be close to the storage shelf 10, or in an area at a certain distance from the storage shelf 10. It can also be located at the bottom of the storage shelf 10 as mentioned above. Its function is to temporarily store materials from the storage shelf 10 for transfer or to perform other operations (such as sorting). The cache rack 22 needs to be able to dock with the robot to better pick up and place materials.

[0066] As one of the embodiments of the present invention, see the attached Figure 11 The set area is set at the side of the storage shelf 10 in the length direction, and the temporary storage shelf 20 is arranged opposite to the storage shelf 10 in the set area.

[0067] As one of the embodiments of the present invention, see the attached Figure 10The set area is set at the side of the storage shelf 10 in the width direction, and the temporary storage shelf 20 is arranged opposite to the storage shelf 10 in the set area.

[0068] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited thereto. Those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modifications that do not deviate from the functional and structural principles of the present invention are included within the scope of the claims.

Claims

1. A storage shelf, comprising a storage shelf (10), wherein the storage shelf (10) comprises a plurality of first columns (11) and at least one storage layer (12) fixed to the first columns (11), characterized in that: The invention also includes a temporary storage shelf (20), the height of which does not exceed the height between the storage layer (12) of the bottom layer of the storage shelf (10) and the bottom surface of the first column (11), so that the temporary storage shelf (20) can be set on the bottom side of the storage layer (12) of the bottom layer of the storage shelf (10), and the temporary storage shelf (20) includes a mounting frame (21) and at least one cache rack (22) for carrying materials, the mounting frame (21) includes at least two second columns (211) and at least one crossbeam (212), and corresponding crossbeams (212) are connected between two adjacent second columns (211), the first column (11) and the second column (211) are used to be set on the same base surface, and the cache rack (22) is detachably connected to the crossbeam (212).

2. The storage shelf according to claim 1, characterized in that: The cache rack (22) includes a support member (220) and guide members (230) arranged on both sides of the support member (220), the support member (220) is used to carry materials, the guide member (230) protrudes from the support surface of the support member (220) for carrying materials, and the guide member (230) is used to guide the taking and placing of materials on the support member (220), one end of the support member (220) is detachably connected to the crossbeam (212), and the support surface of the support member (220) is arranged opposite to the bottom storage layer plate.

3. The storage shelf according to claim 2, characterized in that: The guide member (230) includes a second connecting plate (233) and a guide plate arranged at one end of the second connecting plate (233), the guide plate includes a guide plate body (231) and an inclined plate (232) arranged at the end of the guide plate body (231), one end of the inclined plate (232) is connected to the guide plate body (231), and the other end of the inclined plate (232) extends obliquely toward the side and front of the support member, the two guide members are symmetrically distributed on both sides of the support member (220), and the guide members are connected to the side of the support member through the second connecting plate (233).

4. The storage shelf according to claim 3, characterized in that: The support member (220) includes a first connecting plate (222) and a support plate (221) arranged at one end of the first connecting plate (222); the first connecting plate (222) is provided with first connecting holes located on both sides of the support plate (221); the crossbeam (212) is provided with second connecting holes (213) corresponding to the first connecting holes; the guide plate and the support plate (221) extend in the same direction; the second connecting plate (233) is provided with a third connecting hole corresponding to the first connecting hole; the guide member (230) and the support member (220) are connected to the crossbeam (212) together through a connecting member passing through the first connecting hole, the second connecting hole (213) and the third connecting hole.

5. The storage shelf according to claim 4, characterized in that: The second connecting hole (213) is configured as a waist-shaped hole, and the length direction of the waist-shaped hole is along the length direction of the crossbeam (212).

6. The storage shelf according to claim 5, characterized in that: The support plate (221) is configured as a comb-tooth structure.

7. The storage shelf according to any one of claims 1 to 6, characterized in that: The top end of the second column (211) is connected to the storage shelf (10) to improve the strength of the mounting frame.

8. The storage shelf according to any one of claims 1 to 6, characterized in that: The buffer racks (22) are respectively provided on both sides of the crossbeam (212) in the width direction and are relatively distributed.

9. The storage shelf according to any one of claims 1 to 6, characterized in that: A first channel (31) is formed at the bottom of the storage layer (12) at the bottom of the storage shelf (10), and the first channel (31) is located at one end of the entrance and exit of the cache rack (22). The first channel (31) is used for the transport robot to pass along the first direction at the bottom of the storage shelf (10).

10. The storage shelf according to claim 9, characterized in that: A second channel (32) is formed on one side of the temporary storage shelf (20) at the bottom of the storage layer (12) at the bottom of the storage shelf (10), and the second channel (32) is used for the robot to pass along a second direction at the bottom of the storage shelf (10), and the first direction and the second direction are orthogonal.

11. The storage shelf according to any one of claims 1 to 6, characterized in that: A first distance (33) is provided between the cache rack (22) and the base surface, and a second distance (34) is provided between the cache rack (22) and the storage layer (12) at the bottom layer of the storage shelf (10). The first distance (33) is used for an unloaded robot to pass through the bottom of the cache rack (22), and the second distance (34) is used to adapt to the height of the materials stored in the cache rack (22).

12. The storage shelf according to any one of claims 1 to 6, characterized in that: The length of the temporary storage shelf (20) is smaller than the distance between two adjacent first upright posts (11).

13. A warehousing system comprising a first transport robot and a second transport robot, characterized in that: It also includes the storage shelves according to any one of claims 1 to 12, the storage shelves include storage shelves (10) and temporary storage shelves (20), the temporary storage shelves (20) are arranged at the bottom of the storage shelves (10), and the storage shelves (10) and the temporary storage shelves (20) are fixed on the same base surface, the first handling robot is used to carry the material picking and placing boxes between two of the storage shelves (12) or between the buffer shelf (22) and the storage shelf (12), and the second handling robot is used to carry the material picking and placing boxes to the buffer shelf (22).

14. A temporary storage rack for use with a storage rack (10), characterized in that: The temporary storage rack comprises a mounting rack (21) and at least one cache rack (22) for carrying materials, wherein the mounting rack (21) comprises at least two second upright posts (211) and at least one crossbeam (212), and a corresponding crossbeam (212) is connected between two adjacent second upright posts (211), and the cache rack (22) is detachably connected to the crossbeam (212). The temporary storage rack (20) is used to be set in a set area and to exchange materials with the storage rack (10) through a robot, and the cache rack (22) is used to dock with the robot.

15. The temporary storage rack according to claim 14, characterized in that: The set area is arranged on the side of the storage shelf (10) in the longitudinal direction, and the temporary storage shelf (20) is arranged opposite to the storage shelf (10) in the set area.

16. The temporary storage rack according to claim 14, characterized in that: The set area is arranged on the side of the storage shelf (10) in the width direction, and the temporary storage shelf (20) is arranged opposite to the storage shelf (10) in the set area.

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