Stacking device and tableware storage equipment
By designing storage components and a buffer structure, the problem of automatic tableware stacking was solved, enabling automatic vertical stacking and efficient storage of tableware, thus saving labor costs.
Patent Information
- Application Number
- CN202520618884.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-02
- Publication Date
- 2026-03-06
- Estimated Expiration
- 2035-04-02
AI Technical Summary
The tableware cannot be automatically stacked during the conveying process, resulting in a messy and disorderly situation that requires manual intervention and reduces stacking efficiency.
A palletizing device is provided, including a storage component. By controlling the cross-sectional area of the storage space, the tableware is automatically adjusted in posture and stacked vertically when it falls in automatically. The device utilizes a limiting structure and a buffer component to reduce displacement and overturning, thereby achieving automatic palletizing.
It improves the efficiency of automatic tableware stacking, reduces manual intervention, and lowers labor costs.
Smart Images
Figure CN223973435U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tableware storage technology, and in particular to a stacking device and tableware storage equipment. Background Technology
[0002] When tableware is conveyed to the tableware stacking device via a conveyor belt, it is automatically dropped into the device by guide strips installed on the conveyor belt. During the process of tableware falling into the stacking device, the tableware cannot be stacked automatically, resulting in a messy and disordered state. The tableware must then be manually stacked for use, resulting in low stacking efficiency. Utility Model Content
[0003] The present invention aims to provide a palletizing device and a tableware storage device that can improve the palletizing efficiency of tableware.
[0004] To solve the above-mentioned technical problems, one technical solution adopted in this utility model embodiment is: providing a palletizing device, including a storage component, the storage component including a first enclosure and a second enclosure; the second enclosure is movably connected to the first enclosure, the first enclosure and the second enclosure together enclose to form a storage space, the top of the storage space is provided with an opening, the cross-sectional area of the storage space along a first direction is M, the cross-sectional area of the stored tableware along the first direction is N, then N≤M≤1.2N, the first direction is the direction from the opening to the storage space, the opening is used for the stored tableware to fall into the storage space, the storage space is used to limit the stored tableware so that the stored tableware is automatically stacked in the storage space.
[0005] Optionally, the storage component includes a base plate, a top plate, a first side frame assembly, and a second side frame assembly. The two ends of the first side frame assembly along the first direction are respectively fixed to the base plate and the top plate. The two ends of the first side frame assembly along the circumferential direction are respectively movably connected to the two ends of the second side frame assembly along the circumferential direction. The opening is provided on the top plate. The base plate, the top plate, the first side frame assembly, and the second side frame assembly together enclose the storage space. The base plate, the top plate, and the first side frame assembly constitute the first enclosure portion, and the second side frame assembly constitutes the second enclosure portion.
[0006] Optionally, the first side frame assembly includes a plurality of columns, which are arranged at arc intervals. Along the arc arrangement direction of the plurality of columns, there are columns located at the first end and columns located at the last end. The second side frame assembly includes a baffle, which is arc-shaped. At least one of the columns located at the first end and the columns located at the last end is detachably connected to the baffle. The baffle can open or close the storage space.
[0007] Optionally, the storage component includes a hinge, a first latch, and a second latch. One end of the hinge is fixed to one side of the baffle, and the other end of the hinge is fixed to a post at the first end, so that one side of the baffle is rotatably connected to the post at the first end. The first latch is disposed on the other side of the baffle, and the second latch is disposed on the post at the end. The first latch is used to detachably engage with the second latch, so that the other side of the baffle is detachably connected to the post at the end.
[0008] Optionally, the baffle is provided with a plurality of mesh holes, which are arranged in an array and are all connected to the storage space.
[0009] Optionally, the palletizing device includes a buffer component disposed in the storage space. The buffer component encloses a buffer space, the area of the buffer space gradually decreasing along the first direction, and the buffer space connecting to the storage space. The buffer space is used to allow tableware to pass through or be contained during the process of tableware falling in the storage space, so as to buffer and guide the tableware.
[0010] Optionally, the palletizing device includes a locking component, a base, and a support. The storage component is disposed on the base, the locking component is disposed on the base, and the base is movably connected to the support. When the locking component locks the base to the support, the storage component is fixed to the support along with the base. When the locking component unlocks the base from the support, the storage component adjusts its position relative to the support along with the base.
[0011] Optionally, there may be multiple storage components, which are evenly spaced apart on the base.
[0012] Optionally, the locking component includes a plug that is movably connected to the base, and the bracket is provided with a socket. When the socket is inserted into the socket, the base and the bracket are locked; when the socket is extended out of the socket, the base and the bracket are unlocked.
[0013] Optionally, the palletizing device includes a sliding assembly connected between the base and the support, so that the base and the support are slidably connected.
[0014] Optionally, the sliding assembly includes a slide rail and a slider, the slide rail being disposed on the bracket, the slider being disposed on the base, and the slide rail being slidably connected to the slider.
[0015] To solve the above-mentioned technical problems, another technical solution adopted in this utility model embodiment is: to provide a tableware storage device, including a conveying device, a sorting device and the above-mentioned palletizing device, wherein the palletizing device is adjacent to the conveying device, the sorting device is disposed on the conveying device, the conveying device is used to convey tableware, and the sorting device is used to sort the tableware on the conveying device to the palletizing device so that the tableware falls into the storage space of the palletizing device.
[0016] The beneficial effects of this utility model embodiment are as follows: Unlike the prior art, this utility model embodiment provides a stacking device, including a storage component. The storage component includes a first enclosure and a second enclosure. The second enclosure is movably connected to the first enclosure. The first enclosure and the second enclosure together enclose a storage space. An opening is provided at the top of the storage space. The cross-sectional area of the storage space along a first direction is M, and the cross-sectional area of the stored tableware along the first direction is N. Then N≤M≤1.2N. The first direction is the direction from the opening to the storage space. The opening is used to allow the stored tableware to fall into the storage space. The storage space is used to limit the stored tableware so that the stored tableware is automatically stacked in the storage space. By using the above method, the cross-sectional area of the storage space is controlled within the range of 1 to 1.2 times the cross-sectional area of the tableware being stored. This not only allows the tableware to smoothly enter the storage space through the opening, but also constrains the tableware to reduce excessive displacement, tilting, or flipping. This allows the tableware to automatically adjust its posture during the fall and automatically stack in the storage space vertically, avoiding disorder caused by excessive displacement during the fall, improving the stacking efficiency of the tableware, and saving labor costs. Attached Figure Description
[0017] To more clearly illustrate the technical solutions in the specific embodiments of this utility model or the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to actual scale.
[0018] Figure 1 This is a schematic diagram of the overall structure of the palletizing device provided in this embodiment of the utility model. Figure 1 ;
[0019] Figure 2 This is a schematic diagram of the overall structure of the palletizing device provided in this embodiment of the utility model. Figure 2 ;
[0020] Figure 3 This is a schematic diagram of the overall structure of the palletizing device provided in this embodiment of the utility model. Figure 3 ;
[0021] Figure 4 This is a schematic diagram of the overall structure of the palletizing device provided in this embodiment of the utility model. Figure 4 ;
[0022] Figure 5 This is a partial structural schematic diagram of the palletizing device provided in an embodiment of this utility model.
[0023] Explanation of reference numerals in the attached figures:
[0024] 1 Storage component, 11 First enclosure, 111 Opening, 12 Second enclosure, 13 Storage space, 14 Base plate, 15 Top plate, 16 First side frame assembly, 161 Column, 17 Second side frame assembly, 171 Baffle, 1711 Mesh, 18 Hinges;
[0025] 2 locking components, 21 inserts;
[0026] 3 bases, 31 screw holes;
[0027] 4 brackets, 41 sockets, 42 support plates, 43 support feet;
[0028] 5. Sliding component, 51. Sliding rail, 52. Slider;
[0029] 6 buffer components, 61 buffer spaces;
[0030] X is the first direction;
[0031] 100 palletizing device. Detailed Implementation
[0032] To facilitate understanding of this utility model, a more detailed description is provided below with reference to the accompanying drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as "connected" to another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them. The terms "upper," "lower," "inner," "outer," "vertical," "horizontal," etc., used in this specification indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0033] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention. The term "and / or" as used in this specification includes any and all combinations of one or more of the associated listed items.
[0034] When tableware is conveyed to the tableware stacking device via a conveyor belt, it is automatically dropped into the device by guide strips installed on the conveyor belt. During the process of tableware falling into the stacking device, the tableware cannot be stacked automatically, resulting in a messy and disordered state. The tableware must then be manually stacked for use, resulting in low stacking efficiency.
[0035] Therefore, this utility model provides an embodiment of a palletizing device 100, which can improve the palletizing efficiency of tableware.
[0036] To facilitate the reader's understanding of the concept of this utility model embodiment, the specific structure of the palletizing device 100 is described below:
[0037] Please see Figure 1 The palletizing device 100 includes a storage component 1, which includes a first enclosure 11 and a second enclosure 12. The second enclosure 12 is movably connected to the first enclosure 11. The first enclosure 11 and the second enclosure 12 together enclose a storage space 13. An opening 111 is provided at the top of the storage space 13. The cross-sectional area of the storage space 13 along the first direction X is M, and the cross-sectional area of the stored tableware along the first direction X is N. Then N≤M≤1.2N. The first direction X is the direction from the opening 111 to the storage space 13. The opening 111 is used to allow the stored tableware to fall into the storage space 13. The storage space 13 is used to limit the stored tableware so that the stored tableware is automatically stacked in the storage space 13.
[0038] In this way, the cross-sectional area of the storage space 13 is controlled within the range of 1 to 1.2 times the cross-sectional area of the tableware being stored. This not only allows the tableware to smoothly enter the storage space 13 through the opening 111, but also constrains the tableware to reduce excessive displacement, tilting, or flipping. This allows the tableware to automatically adjust its posture during the fall and automatically stack in the storage space 13 vertically, avoiding the tableware from becoming messy and disorderly due to excessive displacement during the fall, improving the stacking efficiency of the tableware and saving labor costs.
[0039] To help readers better understand the process of the palletizing device 100 storing tableware, this utility model provides an example: First, at the moment the tableware is passed through the opening 111, because the cross-sectional diameter of the opening 111 is slightly larger than the maximum cross-sectional diameter of the tableware, the tableware can pass smoothly through the opening 111 without getting stuck. The opening 111 plays a preliminary limiting and guiding role for the tableware, preventing it from shifting, tilting, or flipping when passing through the opening 111. Then, after the tableware enters the storage space 13... Since the cross-sectional diameter of the storage space 13 is slightly larger than the maximum cross-sectional diameter of the tableware being stored, the tableware begins to fall under the influence of gravity. During the fall, the tableware automatically adjusts its posture. Finally, the tableware continues to fall under the influence of gravity until it contacts the bottom surface of the storage space 13 or the surface of the already stacked tableware. When the tableware contacts the bottom surface of the storage space 13 or the surface of the already stacked tableware, it automatically adjusts its posture under the influence of gravity so that the tableware is stacked flat and automatically stacked in the storage space 13.
[0040] Regarding the aforementioned storage component 1, please refer to some embodiments. Figure 2 The storage component 1 includes a base plate 14, a top plate 15, a first side frame component 16, and a second side frame component 17. The two ends of the first side frame component 16 along the first direction X are fixed to the base plate 14 and the top plate 15 respectively. The two ends of the first side frame component 16 along the circumferential direction are movably connected to the two ends of the second side frame component 17 along the circumferential direction respectively. An opening 111 is provided on the top plate 15. The base plate 14, the top plate 15, the first side frame component 16, and the second side frame component 17 together enclose a storage space 13. The base plate 14, the top plate 15, and the first side frame component 16 constitute a first enclosure 11, and the second side frame component 17 constitutes a second enclosure 12.
[0041] Furthermore, regarding the aforementioned storage component 1, in some embodiments, please refer to... Figure 2 and Figure 3The first side frame assembly 16 includes a plurality of uprights 161, which are arranged at arc-shaped intervals. Along the arc-shaped arrangement of the uprights 161, there are uprights at the beginning and uprights at the end. The second side frame assembly 17 includes a baffle 171, which is arc-shaped. At least one of the uprights 161 at the beginning and the uprights 161 at the end is detachably connected to the baffle 171. The baffle 171 can open or close the storage space 13. In this way, the baffle 171 can open or close the storage space 13, facilitating the removal of tableware from the storage space 13 after it has been stacked. Furthermore, in this way, during the falling process of the stored tableware, the sides of the uprights 161 contact the sides of the stored tableware, reducing the frictional contact area and frictional resistance, thereby reducing the risk of wear and tear on the stored tableware.
[0042] Alternatively, in some other embodiments, the first side frame assembly 16 includes a side plate (not shown) that is arc-shaped, and the second side frame assembly 17 includes a baffle 171 that is arc-shaped. The two ends of the baffle 171 are movably connected to the two ends of the side plate (not shown) along the same circumferential direction. The surface of the side plate (not shown) facing the baffle 171 has a plurality of evenly spaced protrusions along the circumferential direction. The baffle 171 can open or close the storage space. In this way, the baffle 171 can open or close the storage space 13, facilitating the removal of tableware from the storage space 13 after it has been stacked. Furthermore, in this way, during the falling of the stored tableware, the protrusions of the side plate (not shown) contact the sides of the stored tableware, reducing the frictional contact area and frictional resistance, thereby reducing the risk of wear and tear on the stored tableware.
[0043] Furthermore, in some embodiments, please refer to Figure 3The storage component 1 includes a hinge 18, a first buckle (not shown) and a second buckle (not shown). One end of the hinge 18 is fixed to one side of the baffle 171, and the other end of the hinge 18 is fixed to the column 161 at the first end, so that one side of the baffle 171 is rotatably connected to the column 161 at the first end. The first buckle is provided on the other side of the baffle 171, and the second buckle is provided on the column 161 at the end. The first buckle is used to detachably engage with the second buckle, so that the other side of the baffle 171 is detachably connected to the column 161 at the end. When one side of the baffle 171 is rotatably connected to the column 161 at the first end, the rotatable connection includes, but is not limited to, a hinge 18 structure. For example, in some other embodiments, the rotatable connection can be achieved through a pivot structure, a pulley structure, or a hinge structure. When the other side of the baffle 171 is detachably connected to the column 161 at the end, the detachable connection includes, but is not limited to, a snap-fit structure. For example, in some other embodiments, the detachable connection can be achieved through a pin structure, a threaded connection, or a magnetic structure. In this way, one of the columns 161 at the first end and the column 161 at the end is detachably connected to the baffle 171, and the other of the columns 161 at the first end and the column 161 at the end is rotatably connected to the baffle 171.
[0044] It is understood that in some other embodiments, the column 161 at the first end and the column 161 at the last end are detachably connected to the baffle 171. For example, the column 161 at the first end and the column 161 at the last end are provided with a sliding groove, and the two sides of the baffle 171 are provided with a sliding part, which is slidably connected to the sliding groove, so that the column 161 at the first end and the column 161 at the last end are slidably connected to the baffle 171. The storage space 13 can be opened or closed by sliding the baffle 171.
[0045] Regarding the baffle 171 described above, please refer to [link / reference] in some embodiments. Figure 3 The baffle 171 is provided with a number of mesh holes 1711, which are arranged in an array and all of them are connected to the storage space 13. The mesh holes 1711 provide a visual function, making it easy to observe the stacking status of the tableware.
[0046] For the palletizing device 100 described above, please refer to some embodiments. Figure 4 The palletizing device includes a buffer component 6, which is disposed in the storage space 13 and encloses a buffer space 61. The area of the buffer space 61 gradually decreases along the first direction X. The buffer space 61 is connected to the storage space 13. The buffer space 61 is used to allow the tableware to pass through or be contained during the process of the tableware falling in the storage space 13, so as to buffer and guide the tableware.
[0047] For the palletizing device 100 described above, please refer to some embodiments. Figures 2 to 4 The palletizing device 100 includes a locking component 2, a base 3, and a support 4. The base plate 11 of the storage component 1 is disposed on the base 3, and the locking component 2 is disposed on the base 3. The base 3 and the support 4 are movably connected. When the locking component 2 locks the base 3 and the support 4, the storage component 1 is fixed to the support 4 along with the base 3. When the locking component 2 unlocks the base 3 and the support 4, the storage component 1 adjusts its position relative to the support 4 along with the base 3. Through this method, the locking and unlocking of the locking component 2 allows for convenient adjustment of the storage component's position according to storage needs.
[0048] In some embodiments, please refer to Figures 2 to 4 The palletizing device 100 includes a sliding component 5, which is connected between the base 3 and the support 4 so that the base 3 and the support 4 are movably connected.
[0049] Furthermore, in some embodiments, the sliding component 5 includes a slide rail 51 and a slider 52, with the slide rail 51 disposed on the bracket 4 and the slider 52 disposed on the base 3, and the slide rail 51 and the slider 52 being slidably connected.
[0050] In some embodiments, there are multiple storage components 1, with their base plates 11 evenly spaced on the base 3. When the locking component 2 locks the base 3 to the support 4, all the storage components 1 are fixed to the support 4 along with the base 3. When the locking component 2 unlocks the base 3 from the support 4, all the storage components 1 slide synchronously with the base 3 relative to the support 4. The arrangement of multiple storage components 1 provides multiple storage spaces 13, facilitating the categorized storage of different tableware or increasing the storage capacity of similar tableware.
[0051] Regarding the locking component 2 described above, please refer to [link / reference] in some embodiments. Figure 4 and Figure 5 The locking component 2 includes a pin 21, which is movably connected to the base 3. The bracket 4 is provided with a socket 41. When the pin 21 is inserted into the socket 41, it restricts the sliding of the base 3 relative to the bracket 4, locking the base 3 and the bracket 4. When the pin 21 is extended out of the socket 41, the base 3 can be moved relative to the bracket 4 to adjust its position, unlocking the base 3 and the bracket 4. Multiple sockets 41 are evenly spaced. By inserting the pin 21 into different sockets 41, the base 3 can be locked in different positions on the bracket 4, thereby adjusting the storage component 1 to different positions.
[0052] Furthermore, in some embodiments, the insertion post 21 is a bolt, and the base 3 is provided with a screw hole 31, and the insertion post 21 is screwed into the screw hole 31 so that the insertion post 21 is movably connected to the base 3.
[0053] Regarding the aforementioned bracket 4, please refer to some embodiments. Figure 3 and Figure 4 The bracket 4 includes a support plate 42 and several support feet 43, with the support feet 43 disposed on the support plate, and the base 3 slidably connected to the support plate 42.
[0054] This utility model embodiment provides a palletizing device 100, including a storage component 1. The storage component 1 includes a first enclosure portion 11 and a second enclosure portion 12. The second enclosure portion 12 is movably connected to the first enclosure portion 11. The first enclosure portion 11 and the second enclosure portion 12 together enclose a storage space 13. An opening 111 is provided at the top of the storage space 13. The cross-sectional area of the storage space 13 along the first direction X is M, and the cross-sectional area of the stored tableware along the first direction X is N. Then N≤M≤1.2N. The first direction X is the direction from the opening 111 to the storage space 13. The opening 111 is used to allow the stored tableware to fall into the storage space 13. The storage space 13 is used to limit the stored tableware so that the stored tableware is automatically stacked in the storage space 13. In this way, the cross-sectional area of the storage space 13 is controlled within the range of 1 to 1.2 times the cross-sectional area of the tableware being stored. This not only allows the tableware to smoothly enter the storage space 13 through the opening 111, but also constrains the tableware to reduce excessive displacement, tilting, or flipping. This allows the tableware to automatically adjust its posture during the fall and automatically stack in the storage space 13 vertically, avoiding the tableware from becoming messy and disorderly due to excessive displacement during the fall, improving the stacking efficiency of the tableware and saving labor costs.
[0055] This utility model provides another embodiment of a tableware storage device, including a conveying device, a sorting device, and the aforementioned stacking device 100. The stacking device 100 is adjacent to the conveying device, and the sorting device is disposed on the conveying device. The conveying device is used to convey tableware, and the sorting device is used to sort the tableware on the conveying device to the stacking device 100 so that the tableware falls into the storage space 13 of the stacking device 100.
[0056] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structural or procedural transformations made based on the description and drawings of this utility model, or direct or indirect applications in other related technical fields, are similarly included within the patent protection scope of this utility model.
Claims
1. A palletizing device, characterized in that, The storage assembly comprises: a first enclosing part; a second enclosing part movably connected to the first enclosing part, the first enclosing part and the second enclosing part jointly enclosing a storage space, a top of the storage space is provided with an opening, a cross-sectional area of the storage space along a first direction is M, a cross-sectional area of the stored tableware along the first direction is N, and N≤M≤1.2N, the first direction is a direction from the opening to the storage space, the opening is used for the stored tableware to fall into the storage space, and the storage space is used for limiting the stored tableware to automatically stack in the storage space.
2. The stacking device according to claim 1, wherein the storage assembly comprises a bottom plate, a top plate, a first side frame assembly and a second side frame assembly, two ends of the first side frame assembly along the first direction are fixed to the bottom plate and the top plate respectively, two ends of the first side frame assembly along a circumferential direction are movably connected to two ends of the second side frame assembly along the circumferential direction, the opening is arranged on the top plate, and the bottom plate, the top plate, the first side frame assembly and the second side frame assembly jointly enclose the storage space, the bottom plate, the top plate and the first side frame assembly constitute the first enclosing part, and the second side frame assembly constitutes the second enclosing part.
3. The stacking device according to claim 2, wherein the first side frame assembly comprises a plurality of columns, the plurality of columns are arranged in an arc shape at intervals, and along an arrangement direction of the arc shape of the plurality of columns, the plurality of columns have a column at a first end and a column at a last end; the second side frame assembly comprises a baffle, the baffle has an arc shape, at least one of the column at the first end and the column at the last end is movably connected to the baffle, and the baffle can open or close the storage space.
4. The stacking device according to claim 3, wherein the storage assembly comprises a hinge, a first buckle and a second buckle, one end of the hinge is fixed to one side of the baffle, the other end of the hinge is fixed to the column at the first end, so that the one side of the baffle and the column at the first end are rotationally connected, the first buckle is arranged on the other side of the baffle, the second buckle is arranged on the column at the last end, and the first buckle is used for detachably buckling with the second buckle, so that the other side of the baffle and the column at the last end are detachably connected.
5. The stacking device according to claim 3, wherein the baffle is provided with a plurality of mesh holes, the plurality of mesh holes are arranged in an array, and the plurality of mesh holes are all communicated with the storage space.
6. The stacking device according to any one of claims 1-5, wherein the stacking device comprises a buffer assembly, the buffer assembly is arranged in the storage space, the buffer assembly encloses a buffer space, a cross-sectional area of the buffer space along the first direction gradually decreases, the buffer space is communicated with the storage space, and the buffer space is used for allowing the tableware to penetrate or accommodate the tableware in the process of falling of the tableware in the storage space, so as to buffer and guide the tableware.
7. The stacking device according to any one of claims 1-5, wherein the stacking device comprises a locking assembly, a base and a support, the receiving assembly is arranged on the base, the locking assembly is arranged on the base, and the base is movably connected with the support. When the locking assembly locks the base with the support, the receiving assembly is fixed with the base on the support; when the locking assembly unlocks the base with the support, the receiving assembly is adjusted with the base relative to the support.
8. The stacking device according to claim 7, wherein a plurality of the receiving assemblies are evenly arranged on the base.
9. The stacking device according to claim 7, wherein the locking assembly comprises a plug post movably connected with the base, and the support is provided with a plug hole. When the plug post is inserted into the plug hole, the base is locked with the support; when the plug post is out of the plug hole, the base is unlocked with the support.
10. The stacking device according to claim 7, wherein the stacking device comprises a sliding assembly connected between the base and the support, so that the base is movably connected with the support.
11. The stacking device according to claim 10, wherein the sliding assembly comprises a sliding rail arranged on the support and a sliding block arranged on the base, and the sliding rail is movably connected with the sliding block.
12. A conveying system comprising a conveying device, a sorting device and the stacking device according to any one of claims 1-11. The stacking device is adjacent to the conveying device, the sorting device is arranged on the conveying device, the conveying device is used for conveying tableware, and the sorting device is used for sorting the tableware on the conveying device to the stacking device, so that the tableware falls into the receiving space of the stacking device. 12. A tableware storage apparatus characterized by comprising: