Buffering plate, buffering frame, goods shelf and warehousing system

Abstract

The utility model discloses a temporary storage plate, a temporary storage frame, a goods shelf and a warehousing system.The temporary storage plate comprises a plate body, a first guide structure extending in the width direction of the plate body and a second guide structure extending in the length direction of the plate body are formed on the plate body, and the first guide structure is located at the end, in the length direction of the plate body, of the plate body; a first guide inclined plane is formed on the first guide structure, and a second guide inclined plane is formed on the second guide structure; a supporting face is formed on the plate body and located on one side of the second guiding structure, and obtuse angles are formed between the first guiding inclined face and the supporting face and between the second guiding inclined face and the supporting face. According to the temporary storage device, the first guide inclined plane and the second guide inclined plane which are arranged on the temporary storage plate can be used for guiding the material box to be accurately placed in the temporary storage position, and the requirement for control precision of carrying equipment is lowered.

Description

Technical Field

[0001] The present application relates to the technical field of warehousing systems, and in particular to a cache plate, a cache rack, a shelf and a warehousing system. Background Art

[0002] At present, automatic handling equipment is often used in intelligent warehousing systems to transport material boxes to target locations. Generally, the target locations of material boxes are workstations in the warehousing system (where material boxes are centrally sorted and processed), cache locations on shelves, and storage locations on shelves. Among them, the material box handling work between workstations and cache locations is generally completed using latent handling equipment, which has the advantages of fast speed and high efficiency. The material box handling work between cache locations and storage locations is generally completed using fork-type handling equipment, which is easy to cooperate with the lifting mechanism. It can push and pull the forked material box from the outside of the shelf relative to the cache location or storage location, and then drive the material box to the target cache location or target storage location through translation or lifting actions.

[0003] In order to make full use of the storage space, the relevant technology designs the length, width and height of the storage position to be closer and closer to the material box, so that more material boxes can be stored in the same storage space. Then this requires that the position control accuracy of the handling equipment relative to the storage position (cache position or storage position) when taking and placing the material box is very high, otherwise it may not be possible to accurately place the material box on the corresponding storage position. This will undoubtedly increase the manufacturing cost of the handling equipment. In addition, in the current storage system, the aforementioned two different handling equipment tend to walk in the same channel, which makes it very difficult to plan and design the passage procedures of the handling equipment, or it is necessary to reduce the number of shelves arranged and reserve sufficient aisle width for the handling equipment to pass, thus reducing the utilization rate of the storage space. Utility Model Content

[0004] The present application aims to solve one of the technical problems in the related art to a certain extent. To this end, the present application provides a cache plate, a cache rack, a shelf and a storage system.

[0005] In order to achieve the above-mentioned purpose, the present application adopts the following technical solution: a cache plate, comprising a plate body, on which a first guide structure extending along the width direction thereof and a second guide structure extending along the length direction thereof are formed, wherein the first guide structure is located at one end of the plate body along the length direction of the plate body, the first guide structure forms a first guide inclined surface, and the second guide structure forms a second guide inclined surface;

[0006] A support surface is formed on the plate body, and the support surface is located on one side of the second guide structure. The first guide inclined surface and the second guide inclined surface both form an obtuse angle with the support surface.

[0007] The application of this application has the following beneficial effects: when the cache plate is applied to the shelf, a cache position can be formed by utilizing the supporting surfaces on two adjacent cache plates arranged at intervals. When the material box is placed in the cache position along a first set direction, the first guide bevel and the second guide bevel arranged on the cache plate can be utilized to guide the material box to be placed accurately, thereby reducing the control accuracy requirements for the handling equipment.

[0008] Optionally, the first guide structure is further formed with a first limiting surface perpendicular to the supporting surface, and the first limiting surface extends along the width direction of the plate body and is located between the first guide inclined surface and the supporting surface.

[0009] Optionally, the second guide structure is further formed with a second limiting surface perpendicular to the supporting surface, and the second limiting surface extends along the length direction of the plate body and is located between the second guide inclined surface and the supporting surface.

[0010] Optionally, a third guiding inclined surface is formed on the second guiding structure at one end away from the first guiding structure, and the third guiding inclined surface is perpendicular to the supporting surface and forms an obtuse angle with the first limiting surface.

[0011] Optionally, a bending section is formed on the plate body at one end away from the first guide structure, and the bending section forms a fourth guiding slope. The fourth guiding slope is bent along a first set direction relative to the supporting surface, and the fourth guiding slope forms an obtuse angle with the first limiting surface.

[0012] Optionally, along the length direction of the plate body, one second guide structure is formed and arranged on one side of the plate body.

[0013] Optionally, two second guide structures are formed, and the two second guide structures are formed in the middle part of the plate body symmetrically with respect to the length direction of the plate body.

[0014] Optionally, reinforcing ribs are formed on the surface of the plate body on the side away from the supporting surface.

[0015] In addition, the present application also provides a cache rack, which includes a connecting frame, a cantilever, and a cache plate as described in any one of the above technical solutions, wherein the cache plate is fixedly mounted on the connecting frame through the cantilever, and the connecting frame is also provided with a docking member for mounting with a shelf; the cache plate is arranged in at least one layer, and there are at least two cache plates arranged in the same layer and spaced from each other, the support surfaces on the two adjacent cache plates in the same layer cooperate to form a cache position for storing a material box, and the first guide slope and the second guide slope on the two adjacent cache plates in the same layer cooperate to form an opening that gradually narrows along a first set direction. The cache rack provided in the present application has a similar reasoning process to the beneficial effects of the aforementioned cache plate, which will not be repeated here.

[0016] Optionally, the connecting frame includes two parallel and spaced connecting beams and a plurality of connecting rods, the two connecting beams are fixedly connected by the connecting rods, and the plurality of connecting rods are evenly distributed along the length direction of the connecting beams.

[0017] In addition, the present application also provides a shelf, including a frame body, at least one storage position is formed on the frame body, and the shelf also includes a cache rack as described in the above technical solution, the cache rack is fixedly installed to the frame body through a docking member, and the horizontal height of the cache position formed between adjacent cache plates is lower than the horizontal height of the storage position; along the length direction of the cache plate, the shelf forms a first longitudinal channel for the first handling equipment to carry a material box to pass between two adjacent cache plates on the same layer; the shelf forms a first transverse channel for the first handling equipment to pass empty along the width direction of the cache plate below the cache plate, and the shelf forms a second transverse channel for the first handling equipment to carry a material box to pass along the width direction of the cache plate below the bottom layer of the frame. The reasoning process of the beneficial effects of the shelf provided in the present application and the aforementioned cache plate is similar, and will not be repeated here.

[0018] Optionally, the frame includes two groups of support columns arranged at intervals, a plurality of support beams fixedly connected between the two groups of support columns, and a plurality of span beams fixedly arranged on each layer of the support beams, and two adjacent span beams arranged on each layer of the support beams cooperate to form the storage position.

[0019] Optionally, each group of the support columns includes three columns arranged at intervals along the length direction of the support columns, and the columns in the two groups of support columns are arranged at intervals and correspondingly along the width direction of the support columns; each layer of the support beams includes a first cross beam and two second cross beams, the first cross beam is fixedly arranged between the two corresponding columns located in the middle, and the two second cross beams are respectively fixedly arranged between the two corresponding columns located at both ends; the cross beam is fixedly arranged between the first cross beam arranged on the same layer and any one of the second cross beams.

[0020] Optionally, the horizontal height of the lower surface of the first cross beam on the same layer of the support beam is lower than the horizontal height of the lower surface of the second cross beam, so as to form a limiting portion on the first cross beam, and the limiting portion is used to limit the movement degree of the material box along the length direction of the cache plate.

[0021] Optionally, a cache rack is arranged on each of the left and right sides of the shelf along the length direction of the support beam, and along the width direction of the support beam, one first transverse channel, two second transverse channels and another first transverse channel are formed in sequence below the shelf.

[0022] In addition, the present application also provides a storage system, including a first handling device, a second handling device and a plurality of shelves as described in any one of the above technical solutions, wherein the first handling device is used to carry material boxes between a workstation and a cache position of the shelf, and the second handling device is used to carry material boxes between a cache position and a storage position on the shelf, and a lane for the second handling device to pass through is formed between adjacent shelves. The storage system provided by the present application is similar to the reasoning process of the beneficial effects of the aforementioned cache board, which will not be repeated here.

[0023] These features and advantages of the present application will be disclosed in detail in the following specific embodiments and drawings. The best embodiments or means of the present application will be described in detail in conjunction with the drawings, but they are not intended to limit the technical solutions of the present application. In addition, there are multiple features, elements, and components that appear in each of the following texts and drawings, and different symbols or numbers are marked for convenience, but they all represent components with the same or similar structures or functions. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The present application is further described below in conjunction with the accompanying drawings:

[0025] Figure 1 A schematic diagram of the structure of a cache board provided in an embodiment of the present application;

[0026] Figure 2 A schematic diagram of the structure of another cache board provided in an embodiment of the present application;

[0027] Figure 3 A schematic diagram of the structure of another cache board provided in an embodiment of the present application;

[0028] Figure 4 for Figure 3 A schematic diagram of the structure of the cache board from another perspective;

[0029] Figure 5 A schematic diagram of the structure of a cache rack equipped with the cache board provided in this embodiment;

[0030] Figure 6 For installation Figure 5 A schematic diagram of the structure of the shelves of the cache rack;

[0031] Figure 7 for Figure 6 A magnified schematic diagram of part A;

[0032] Figure 8 for Figure 6 A top view of the shelf in FIG.

[0033] Fig. 9 It is a structural schematic diagram of the support beams and span beams located at the same level in the shelf;

[0034] Fig.10 for Fig. 9 Structural diagram of the middle support beam and span beam from another perspective;

[0035] Fig.11 for Fig. 9 Side view of the middle support beam and span beam;

[0036] Fig.12 for Figure 6 Schematic diagram of the shelf in which boxes are stored;

[0037] Fig.13 for Fig.12 A magnified schematic diagram of part B;

[0038] Fig.14 for Fig.12 Side view of the shelf in the.

[0039] Among them, 1. Buffer plate; 10. Plate body; 100. Support surface; 11. First guide structure; 110. First guide slope; 111. First limit surface; 12. Second guide structure; 120. Second guide slope, 121. Second limit surface; 122. Third guide slope; 13. Bending section; 130. Fourth guide slope; 14. Reinforcement rib; 2. Connecting beam; 20. Docking member; 3. Connecting rod; 4. Cantilever; 5. Column; 50. Cross brace; 51. Diagonal brace; 6. Support beam; 60. First cross beam; 600. Limiting part; 61. Second cross beam; 7. Cross beam; 70. Reinforcement rib; 8. Material box. The direction indicated by arrow X is the first set direction, the direction indicated by arrow Y is the second set direction, and the direction indicated by arrow Z is the third set direction. DETAILED DESCRIPTION

[0040] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments based on the embodiments are intended to be used to explain the present application and cannot be understood as limiting the present application.

[0041] References to "one embodiment" or "an example" or "an example" in this specification mean that a particular feature, structure, or characteristic described in conjunction with the embodiment itself may be included in at least one embodiment disclosed in the present application. The appearance of the phrase "in one embodiment" in various places in the specification does not necessarily refer to the same embodiment.

[0042] This embodiment provides a cache board, such as Figure 1As shown in , the cache plate 1 includes a plate body 10, on which a first guide structure 11 extending along the width direction thereof and a second guide structure 12 extending along the length direction thereof are formed, the first guide structure 11 is located at one end of the plate body 10 along the length direction of the plate body 10, the first guide structure 11 is formed with a first guide slope 110, and the second guide structure 12 is formed with a second guide slope 120. In addition, a support surface 100 is formed on the plate body 10, the support surface 100 is located on one side of the second guide structure 12, and the first guide slope 110 and the second guide slope 120 are both at an obtuse angle to the support surface 100, so that the first guide slope 110 and the second guide slope 120 can guide the material box when the material box is placed on the support surface 100 along the first set direction.

[0043] For ease of description, Figure 1 As shown in , in this embodiment, the direction perpendicular to the support surface 100 is defined as a first set direction X, the length direction of the board body 10 is defined as a second set direction Y, and the width direction of the board body 10 is defined as a third set direction Z.

[0044] The cache plate 1 provided in this embodiment can be applied to a shelf, and a cache position can be formed by using the support surface 100 on two adjacent cache plates 1 arranged at intervals. When the material box is placed in the cache position along the first set direction X, the first guide slope 110 and the second guide slope 120 arranged on the cache plate 1 can be used to guide the material box to be accurately placed. It is assumed that the first handling device is used to reciprocate between the workstation and the cache position in the storage system, and the second handling device is used to carry the material box between the cache position and the storage position on the shelf. Then the first handling device generally adopts a latent jacking type handling robot. When placing the material box in the cache position, it first carries the material box to the target cache position, and then uses its own jacking mechanism to lift the material box to a set height higher than the support surface 100, and then lurks along the second set direction Y to enter the bottom of the cache plate 1 (at this time, the material box carried by the first handling device is located above the cache plate 1 and higher than the support surface 100), and then controls the material box to descend through the jacking mechanism and place it on the support surface 100 of two adjacent cache plates 1. Since the first guide slope 110 and the second guide slope 120 can serve as a limit guide for the material box during its descent, the control accuracy requirement for the first handling device can be reduced, thereby reducing the design and manufacturing cost of the first handling device.

[0045] Figure 1 The cache plate 1 shown in FIG. 1 includes only one second guide structure 12, that is, in the cache plate 1, along the length direction of the plate body 10, the second guide structure 12 is formed and arranged on one side of the plate body 10. Specifically, along the second set direction Y, the second guide structure 12 is formed on the left side of the plate body 10. Figure 2Another structure of the cache plate 1 is shown in FIG. Figure 2 In the cache plate 1 shown in FIG. 1 , only one second guide structure 12 is provided, and the second guide structure 12 is also arranged on one side of the plate body 10, but Figure 2 The second guide structure 12 is formed on the right side of the plate body 10 along the second setting direction Y. Further, Figure 3 Another structure of the cache plate 1 is shown in FIG. Figure 3 In the buffer plate 1 shown in FIG. 1 , two second guide structures 12 are formed, and the two second guide structures 12 are formed in the middle of the plate body 10 symmetrically with respect to the length direction of the plate body 10 . That is, Figure 3 There are two second guide structures 12, which are formed on the left and right sides of the plate body 10 along the second set direction Y. The three different structures of the cache plates 1 can play a better role when arranged at different positions of the shelf. Of course, only one or two structures of the cache plates 1 can be arranged on the shelf, which will be described in detail in the subsequent description of the shelf.

[0046] It should also be noted that due to Figure 3 The cache plate 1 shown in the figure has two second guide structures 12, and correspondingly, two support surfaces 100 are formed on the plate body 10, one of the support surfaces 100 is located on one side of one of the second guide structures 12, and the other support surface 100 is located on the side of the other second guide structure 12. The two support surfaces 100 are separated from each other by the two second guide structures 12, and the second guide slope 120 on the second guide structure 12 forms an obtuse angle with the support surface 100 located on the same side thereof.

[0047] Further, such as Figure 1 or Figure 2 or Figure 3 As shown in , the first guide structure 11 in the cache plate 1 provided in this embodiment is also formed with a first limiting surface 111 perpendicular to the support surface 100, the first limiting surface 111 extends along the width direction of the plate body 10 and is located between the first guiding inclined surface 110 and the support surface 100. The first limiting surface 111 can limit the outer wall of the material box placed on the support surface 100 to prevent the material box from excessively moving along the second set direction. Similarly, the second guide structure 12 in the cache plate 1 is also formed with a second limiting surface 121 perpendicular to the support surface 100, the second limiting surface 121 extends along the length direction of the plate body 10 and is located between the second guiding inclined surface 120 and the support surface 100. The second limiting surface 121 can limit the outer walls of the two sides of the material box placed on the support surface 100 to prevent the material box from shaking on the left and right sides along the second set direction Y.

[0048] Furthermore, a third guiding slope 122 and a fourth guiding slope 130 are formed on the end of the buffer plate 1 away from the first guiding structure 11, and both the third guiding slope 122 and the fourth guiding slope 130 are used to guide the material box when the material box is placed on the support surface 100 along the second set direction Y. Specifically, a third guiding slope 122 is formed on the end of the second guiding structure 12 away from the first guiding structure 11, and the third guiding slope 122 is perpendicular to the support surface 100 and forms an obtuse angle with the first limiting surface 111, so that the third guiding slope 122 can guide the material box when the material box is placed on the support surface 100 along the second set direction. A bending section 13 is formed on the plate body 10 at one end away from the first guide structure 11, and a fourth guide slope 130 is formed on the bending section 13. The fourth guide slope 130 is bent along the first set direction relative to the support surface 100, and the fourth guide slope 130 forms an obtuse angle with the first limiting surface 111, so that the third guide slope 122 can guide the material box when the material box is placed on the support surface 100 along the second set direction.

[0049] As mentioned above, the second handling equipment is generally used in the storage system to carry the material boxes between the cache position and the storage position on the shelf. The second handling equipment is generally a fork-type handling robot. When placing the material box in the cache position, it first carries the material box to the target cache position so that the material box and the support surface 100 are at the same height, and then uses its own telescopic fork mechanism to push the material box along the second set direction Y. Since the third guide slope 122 and the fourth guide slope 130 play a limiting and guiding role for the material box during the process of the material box being pushed, the control accuracy requirements for the above-mentioned second handling equipment can be reduced (before pushing the material box, there is no need to keep the bottom surface of the material box and the support surface 100 at a high precision level), thereby reducing the design and manufacturing costs of the second handling equipment.

[0050] Combination Figure 4 As shown in the figure, the surface of the plate body 10 in this embodiment which is away from the supporting surface 100 is further formed with reinforcing ribs 14. By providing the reinforcing ribs 14, the overall structural strength of the cache plate 1 can be improved so that it can carry heavier material boxes.

[0051] like Figure 5 As shown in the figure, the cache plate 1 provided in this embodiment can be applied to a cache rack, which includes a connecting frame, a cantilever 4 and the cache plate 1 provided in this embodiment. In this embodiment, the cache rack is installed Figure 1 , Figure 2 and Figure 3 Specifically, the cache plate 1 in this embodiment is fixedly mounted on the connecting frame through the cantilever 4, and the connecting frame is also provided with a docking member 20 for mounting with the shelf. The cache plate 1 is arranged with a layer, and along Figure 5In the third setting direction Z, the cache plates 1 arranged in this layer sequentially include a Figure 1 The cache board 1 shown in the figure, three such as Figure 3 The cache board 1 shown in FIG. Figure 2 The buffer plate 1 shown in FIG. The support surfaces 100 on the two adjacent buffer plates 1 on the same layer cooperate to form a buffer position for storing the material box, and the first guide slope 110 and the second guide slope 120 on the two adjacent buffer plates 1 on the same layer cooperate to form an opening that gradually narrows along the first set direction.

[0052] As mentioned above, by cooperating with the first guide slope 110 and the second guide slope 120 on the two adjacent cache plates 1 on the same layer, when the first handling device is used to place the material box on the support surface 100 along the first set direction X, the first guide slope 110 and the second guide slope 120 can be used to limit the material box, so that the first handling device does not need to accurately control the material box in advance to make the material box directly above the cache position, and a certain range of errors are allowed for the material box along the left and right sides and the rear side relative to the cache position. This can reduce the control accuracy requirements for the above-mentioned first handling device, thereby reducing the design and manufacturing costs of the first handling device.

[0053] The cache rack in this embodiment is installed Figure 1 , Figure 2 and Figure 3 The three different structural forms of the cache plate 1 shown in FIG. 1 may also be applied to only Figure 3 The cache plate 1 shown in FIG. 1 (i.e., the cache plate 1 having two second guide structures 12 disposed on the plate body 10); or, Figure 1 The cache board 1 and Figure 2 The cache board 1 shown is selected from one of the Figure 3 Alternatively, you can choose Figure 1 The cache board 1 shown in Figure 2 The buffer plate 1 shown in FIG. 1 can be used in conjunction with the buffer plate 1 shown in FIG. 1 and 1. The two second guide inclined surfaces 120 opposite to each other on the two buffer plates 1 arranged adjacent to each other in the same layer can intersect.

[0054] In addition, the cache plates 1 in this embodiment are arranged in one layer, and the number is as described above. In other optional implementations, the cache plates 1 can also be arranged in multiple layers as needed, and the number of cache plates 1 can ensure that there are at least two cache plates 1 arranged at intervals in the same layer. The number of cache plates 1 and the number of layers are generally determined according to the number of storage locations on the shelf, and generally a reasonable ratio of the number of cache locations to storage locations can be maintained.

[0055] The connection frame in this embodiment includes two parallel and spaced connection beams 2 and a plurality of connection rods 3 . The two connection beams 2 are fixedly connected by the connection rods 3 , and the plurality of connection rods 3 are evenly distributed along the length direction of the connection beams 2 .

[0056] Figure 5 The cache rack shown in the figure can be applied to a shelf, specifically, as Figure 6 As shown in , the shelf includes a frame body, on which storage positions are formed, and the shelf also includes a cache rack on which the cache plate 1 provided in this embodiment is installed. The cache rack is fixedly installed to the frame body through a docking member 20, and the horizontal height of the cache position formed between adjacent cache plates 1 is lower than the horizontal height of the storage position. At the same time, along the length direction of the cache plate 1, the shelf forms a first longitudinal channel for the first handling equipment to carry a material box to pass between two adjacent cache plates 1 on the same layer; the shelf forms a first transverse channel for the first handling equipment to pass empty along the width direction of the cache plate 1 below the cache plate 1, and the shelf forms a second transverse channel for the first handling equipment to carry a material box to pass along the width direction of the cache plate 1 below the bottom layer of the frame.

[0057] The frame in this embodiment includes two groups of support columns arranged at intervals, multiple layers of support beams 6 fixedly connected between the two groups of support columns, and multiple span beams 7 fixedly arranged on each layer of support beams 6. Two adjacent span beams 7 arranged on each layer of support beams cooperate to form a storage position. Figure 6 As shown in , it is easy to understand that in this embodiment, the second set direction Y is in the same direction as the length direction of the cache plate 1 and the width direction of the support beam 6, and the third set direction Z is in the same direction as the width direction of the cache plate 1 and the length direction of the support beam 6.

[0058] By designing the size ratio of the frame body and the cache rack, the size of the cache rack is not larger than half of the size of the frame body along the second set direction Y, so that the aforementioned first transverse channel and the second transverse channel can be formed below the entire shelf.

[0059] Combination Figure 7 As shown in the figure, a horizontal brace 50 and a diagonal brace 51 are arranged between two adjacent columns 5 in the same group, and the columns 5 are reinforced by the horizontal brace 50 and the diagonal brace 51. At the same time, the docking member 20 on the cache rack can be hung on the horizontal brace 50 on the lowest layer of the shelf. Of course, in other optional embodiments, the docking member 20 can also be designed to be hung on the support beam 6 or the span beam 7. Alternatively, other connection methods other than hanging, such as welding, clamping or bolting, can also be used.

[0060] Furthermore, in order to improve the storage density of the shelf, the present embodiment also designs the specific structure of the shelf, combining Fig. 9As shown in , each group of support columns in the shelf includes three columns 5 arranged at intervals along the length direction of the support columns, and the columns 5 in the two groups of support columns are arranged at intervals along the width direction of the support columns; each layer of support beams 6 includes a first crossbeam 60 and two second crossbeams 61, the first crossbeam 60 is fixedly arranged between the two corresponding columns 5 located in the middle, and the two second crossbeams 61 are respectively fixedly arranged between the two corresponding columns 5 located at both ends; a cross beam 7 is fixedly arranged between the first crossbeam 60 and any second crossbeam 61 arranged on the same layer.

[0061] Through the above design, in one layer of storage locations on the shelf, a row of storage locations arranged along the second set direction Y has four storage locations, which can significantly increase the number of storage locations on a single shelf and improve storage density.

[0062] In addition, a buffer rack is arranged on each of the left and right sides of the shelf along the length direction of the support beam 6 in this embodiment, and along the second set direction Y, a first transverse channel, two second transverse channels and another first transverse channel are sequentially formed below the shelf. Figure 8 and Fig.14 As shown in , the shelf provided in this embodiment can form four first longitudinal channels between two adjacent cache plates 1 below the shelf along the second set direction Y, and can also form two first transverse channels and two second crossbeam 61 channels below the shelf along the third set direction Z. The first longitudinal channel allows the first handling equipment to pass with a material box (correspondingly, the first handling equipment must also be allowed to pass empty); the first transverse channel allows the first handling equipment to pass empty, and the second transverse channel allows the first handling equipment to pass with a material box (correspondingly, the first handling equipment must also be allowed to pass empty). As a result, the passage routes of the first handling equipment are significantly increased, the overlap of the passage routes of the first handling equipment and the second handling equipment is reduced, and it is easier to plan the passage procedures of the first handling equipment and the second handling equipment. At the same time, the spacing between adjacent shelves can be reduced, and the utilization rate of the storage space can be improved.

[0063] Combination Fig.10 , Fig.11 , Fig.12 and Fig.13As shown in , in this embodiment, the horizontal height of the lower surface of the first crossbeam 60 on the same-layer support beam 6 is lower than the horizontal height of the lower surface of the second crossbeam 61, so as to form a limiter 600 on the first crossbeam 60, and the limiter 600 is used to limit the movement of the material box 8 along the length direction of the buffer plate 1. That is, when the second handling device is used to place the material box 8 on the storage position, in the process of pushing the material box 8 to the storage position along the second set direction Y, the limiter 600 can limit the material box 8, so as to prevent the material box 8 from excessively moving along the second set direction Y. That is, the role played by the limiter 600 is the same as that played by the first limiter surface 111 mentioned above.

[0064] In this embodiment, the span beam 7 is clamped to the support beam 6. Specifically, a clamping groove (not shown in the figure) is provided on both the first cross beam 60 and the second cross beam 61. A clamping plate (not shown in the figure) is correspondingly provided on both ends of the span beam 7. The span beam 7 is clamped to the clamping groove on the support beam 6 on the corresponding side through the clamping plate at its end. In addition, in this embodiment, the structure of the span beam 7 is also designed, and a reinforcing rib 70 is formed on the span beam 7. On the one hand, the reinforcing rib 70 is used to improve the structural strength of the span beam 7 so that it can adapt to heavier material boxes; on the other hand, the reinforcing rib 70 can be used to limit the material box placed on the storage position. It is easy to understand that the limiting effect of the reinforcing rib 70 on the material box located at the storage position is the same as the limiting effect of the aforementioned second limiting surface 121 on the material box located at the cache position.

[0065] The above-mentioned shelves can be applied to a warehousing system, which includes a first handling device, a second handling device and the aforementioned shelves in this embodiment, wherein the first handling device is used to carry material boxes between a workstation and a cache position of the shelf, and the second handling device is used to carry material boxes between a cache position and a storage position on the shelf, and an aisle for the second handling device to pass through is formed between adjacent shelves.

[0066] The above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Those skilled in the art should understand that the present application includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification that does not deviate from the functional and structural principles of the present application will be included in the scope of the claims.

Claims

1. A cache plate, comprising a plate body (10), characterized in that: The plate body (10) is formed with a first guide structure (11) extending along its width direction and a second guide structure (12) extending along its length direction, the first guide structure (11) being located at one end of the plate body (10) along the length direction of the plate body (10), the first guide structure (11) being formed with a first guide inclined surface (110), and the second guide structure (12) being formed with a second guide inclined surface (120); A support surface (100) is formed on the plate body (10), the support surface (100) is located on one side of the second guide structure (12), and the first guide inclined surface (110) and the second guide inclined surface (120) both form an obtuse angle with the support surface (100).

2. The cache plate according to claim 1, characterized in that: The first guide structure (11) is also formed with a first limiting surface (111) perpendicular to the supporting surface (100); the first limiting surface (111) extends along the width direction of the plate body (10) and is located between the first guide inclined surface (110) and the supporting surface (100).

3. The buffer plate according to claim 1, characterized in that: The second guide structure (12) is also formed with a second limiting surface (121) perpendicular to the supporting surface (100); the second limiting surface (121) extends along the length direction of the plate body (10) and is located between the second guide inclined surface (120) and the supporting surface (100).

4. The buffer plate according to claim 2, characterized in that: A third guiding inclined surface (122) is also formed on the second guiding structure (12) at one end away from the first guiding structure (11); the third guiding inclined surface (122) is perpendicular to the supporting surface (100) and forms an obtuse angle with the first limiting surface (111).

5. The buffer plate according to claim 2, characterized in that: A bending section (13) is also formed on the plate body (10) at one end away from the first guide structure (11); the bending section (13) forms a fourth guiding inclined surface (130); the fourth guiding inclined surface (130) is bent relative to the supporting surface (100), and the fourth guiding inclined surface (130) forms an obtuse angle with the first limiting surface (111).

6. The buffer plate according to any one of claims 1 to 5, characterized in that: One second guide structure (12) is formed along the length direction of the plate body (10) and is arranged on one side of the plate body (10).

7. The buffer plate according to any one of claims 1 to 5, characterized in that: Two second guide structures (12) are formed, and the two second guide structures (12) are formed in the middle part of the plate body (10) in a left-right symmetrical manner relative to the length direction of the plate body (10).

8. The buffer plate according to any one of claims 1 to 5, characterized in that: A reinforcing rib (14) is also formed on the surface of the plate body (10) which is away from the supporting surface (100).

9. A cache rack, characterized in that: The cache rack comprises a connecting frame, a cantilever (4) and a cache plate according to any one of claims 1 to 8, wherein the cache plate (1) is fixedly mounted on the connecting frame via the cantilever (4), and a docking member (20) for mounting on a shelf is also provided on the connecting frame; The cache plates (1) are arranged in at least one layer, and there are at least two cache plates (1) arranged in the same layer and spaced apart from each other, the support surfaces (100) on the two cache plates (1) in the same layer and adjacent to each other cooperate to form a cache position for storing a material box, and the first guide slope (110) and the second guide slope (120) on the two cache plates (1) in the same layer and adjacent to each other cooperate to form an opening that gradually narrows along a first set direction.

10. The cache rack according to claim 9, wherein: The connection frame comprises two parallel and spaced connection beams (2) and a plurality of connection rods (3); the two connection beams (2) are fixedly connected via the connection rods (3), and the plurality of connection rods (3) are evenly distributed along the length direction of the connection beams (2).

11. A shelf, comprising a frame body, wherein at least one storage location is formed on the frame body, characterized in that: The shelf further comprises a cache rack as claimed in claim 9 or 10, wherein the cache rack is fixedly mounted to the rack body via a docking member (20), and the level of the cache positions formed between adjacent cache plates (1) is lower than the level of the storage positions; Along the length direction of the buffer plate (1), a first longitudinal passage is formed between two adjacent buffer plates (1) on the same layer of the shelf for the first handling equipment to carry the material box through; The shelf is provided with a first transverse passage below the buffer plate (1) along the width direction of the buffer plate (1) for the first handling equipment to pass through unloaded, and the shelf is provided with a second transverse passage below the bottom layer of the frame along the width direction of the buffer plate (1) for the first handling equipment to pass through carrying a material box.

12. The shelf according to claim 11, characterized in that: The frame comprises two groups of support columns arranged at intervals, a plurality of support beams (6) fixedly connected between the two groups of support columns, and a plurality of span beams (7) fixedly arranged on each layer of the support beams (6), wherein two adjacent span beams (7) arranged on each layer of the support beams cooperate to form the storage position.

13. The shelf according to claim 12, characterized in that: Each group of support columns comprises three columns (5) arranged at intervals along the width direction of the support beam (6), and the columns (5) in the two groups of support columns are arranged at intervals corresponding to each other along the length direction of the support beam (6); The support beams (6) of each layer include a first cross beam (60) and two second cross beams (61), wherein the first cross beam (60) is fixedly arranged between two corresponding upright posts (5) in the middle, and the two second cross beams (61) are respectively fixedly arranged between two corresponding upright posts (5) at both ends; The span beam (7) is fixedly arranged between the first cross beam (60) and any one of the second cross beams (61) arranged at the same layer.

14. The shelf according to claim 13, characterized in that: The horizontal height of the lower surface of the first crossbeam (60) on the support beam (6) of the same layer is lower than the horizontal height of the lower surface of the second crossbeam (61), so as to form a limiting portion (600) on the first crossbeam (60), and the limiting portion (600) is used to limit the movement of the material box along the length direction of the cache plate (1).

15. The shelf according to claim 13, characterized in that: A cache rack is arranged on each of the left and right sides of the shelf along the length direction of the support beam (6), and along the width direction of the support beam (6), one first transverse channel, two second transverse channels and another first transverse channel are formed in sequence below the shelf.

16. A storage system, characterized in that: It comprises a first handling device, a second handling device and a plurality of shelves as described in any one of claims 11 to 15, wherein the first handling device is used for carrying material boxes between a workstation and a cache position of the shelf, and the second handling device is used for carrying material boxes between a cache position and a storage position on the shelf, and an aisle for the second handling device to pass through is formed between adjacent shelves.

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