Delivery device and intelligent self-service equipment
By setting up a shortage detector in the shipping device, the presence status of the bottom collection box is automatically detected, which solves the problem of low efficiency of manual counting and achieves efficient and accurate shortage detection.
Patent Information
- Application Number
- CN202520599363.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The current intelligent detection cabinet relies on manual counting to detect missing collection boxes, which is inefficient and inaccurate.
Design a shipping device comprising a storage compartment, an upper support, a lower support, and a shipping track. A stockout detector is installed on the shipping track to detect the presence status of the bottom-level data collection box and trigger a stockout alarm command.
By automatically detecting the presence status of the bottom-level collection box, the efficiency and accuracy of out-of-stock detection are improved, manual intervention is reduced, and the assembly process is simplified.
Smart Images
Figure CN223911289U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of intelligent self-service equipment, in particular to a delivery device and intelligent self-service equipment. BACKGROUND
[0002] The intelligent detection cabinet, such as an intelligent hair detection cabinet, is used for collecting and detecting user hair. The user can take a collection box from the intelligent detection cabinet according to a self-service process, and then put the cut hair into the collection box, and then returns the collection box containing the hair to the intelligent detection cabinet through a sample returning device.
[0003] The delivery device is used for storing the collection box and pushing the collection box out for the user to take. The collection boxes stored in the intelligent detection cabinet usually need to be manually counted, and the manual counting is low in efficiency and inaccurate. INNOVATION CONTENT
[0004] Therefore, it is necessary to provide a delivery device and intelligent self-service equipment to improve the efficiency and accuracy of the out-of-stock detection.
[0005] A delivery device is used for storing and pushing out a collection box. The delivery device comprises a storage warehouse, an upper support connected to a top end of the storage warehouse, a lower support connected to a bottom end of the storage warehouse, and a delivery track. The upper support, the lower support, and the storage warehouse form a storage space with a replenishment opening. The delivery track is installed and fixed to the lower support. A plurality of collection boxes are stacked and stored above the delivery track in the storage space along a Z-axis direction. The delivery track is used to push out the collection box located at the bottom layer along the Z-axis direction. The delivery track is provided with an out-of-stock detector. The out-of-stock detector is used to detect the existence state of the collection box located at the bottom layer along the Z-axis direction, and trigger an out-of-stock alarm instruction.
[0006] In one of the embodiments, the out-of-stock detector is configured as an infrared reflection sensor. The infrared reflection sensor is arranged towards the collection box located at the bottom layer along the Z-axis direction. The height of the infrared reflection sensor is less than the height of the top end of the collection box located at the bottom layer along the Z-axis direction, and greater than the height of the bottom end of the collection box located at the bottom layer along the Z-axis direction.
[0007] In one of the embodiments, the delivery device further comprises a delivery area. The delivery area is communicated with the storage space and is used to receive the collection box pushed out by the delivery track.
[0008] In one of the embodiments, the delivery area comprises a delivery channel and a delivery warehouse. One end of the delivery channel is arranged towards the delivery track, and the other end is connected to the delivery warehouse. A side of the delivery warehouse is provided with a taking opening, and the bottom of the delivery warehouse is provided with a buffer pad.
[0009] In one of the embodiments, the delivery warehouse is further provided with a falling detection device, the falling detection device is configured as an infrared transmission sensor, the infrared transmission sensor comprises an infrared emitter and a signal receiver, and the infrared emitter and the signal receiver are arranged on the opposite two side walls of the delivery warehouse, so that the falling detection device can detect whether the collection box falls into the delivery warehouse.
[0010] In one of the embodiments, the delivery device further comprises a replenishment door, the replenishment door is connected to the storage warehouse and is used to open or close the replenishment opening.
[0011] In one of the embodiments, the upper support is provided with a first mounting beam, the lower support is provided with a second mounting beam, the top end of the replenishment door is provided with a first fixing shaft, the replenishment door is rotationally connected to the first mounting beam through the first fixing shaft, the bottom end of the replenishment door is provided with a second fixing shaft, and the replenishment door is rotationally connected to the second mounting beam through the second fixing shaft.
[0012] In one of the embodiments, the inner wall of the replenishment door is arranged to be staggered towards the inside of the storage warehouse relative to the inner wall of the first mounting beam, and the staggered distance is L3; the inner wall of the replenishment door is arranged to be staggered towards the inside of the storage warehouse relative to the inner wall of the second mounting beam (103), and the staggered distance is L4; wherein 0.5mm < L3 = L4.
[0013] In one of the embodiments, the lower support is provided with an outwardly extending baffle, the baffle is located above the delivery track and is used to shield the delivery track.
[0014] The intelligent self-service device comprises a cabinet body, a control system and the delivery device of any one of the above embodiments, the delivery device is installed in the cabinet body and is fixed to the cabinet body through the upper support and the lower support, the delivery track is connected to the control system and is used to push out the collection box located at the bottom layer in the Z-axis direction in response to the instruction of the control system.
[0015] Compared with the prior art, the delivery device and the intelligent self-service device provided by the present application have the following advantages: the delivery track is located below the collection box at the bottom layer and is used to push out the collection box at the bottom layer, that is, the stacked collection boxes are pushed out layer by layer from the bottom layer, therefore, if the lack detection device detects that the collection box at the bottom layer does not exist, it indicates that the collection box on the delivery track is out of stock, and if the lack detection device detects that the collection box at the bottom layer exists, it indicates that the collection box on the delivery track is not out of stock. In this way, the lack of the collection box on the delivery track can be determined only by detecting whether the collection box at the bottom layer exists through the lack detection device, without manual counting of the collection boxes, which is not only efficient but also accurate. Moreover, the lack detection device is arranged on the delivery track, which is beneficial to reducing the assembly process of the delivery device. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the accompanying drawings in the following description only constitute some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained from these drawings without any creative effort.
[0017] Figure 1 The structural schematic diagram of the intelligent self-service equipment provided by the present application when out of stock;
[0018] Figure 2 The structural schematic diagram of the intelligent self-service equipment provided by the present application when full of goods;
[0019] Figure 3 The structural schematic diagram of the first perspective of the delivery device provided by the present application;
[0020] Figure 4 The structural schematic diagram of the second perspective of the delivery device provided by the present application;
[0021] Figure 5 The structural schematic diagram of the third perspective of the delivery device provided by the present application;
[0022] Figure 6 The sectional view of the delivery device provided by the present application;
[0023] Figure 7 The Figure 6 The enlarged schematic diagram at A;
[0024] Figure 8 The Figure 6 The enlarged schematic diagram at B;
[0025] Figure 9 The structural schematic diagram of the delivery track provided by the present application;
[0026] Figure 10 The schematic diagram of the delivery track provided by the present application cooperating with the collection box.
[0027] Reference numerals: 1, intelligent self-service equipment; 100, delivery device; 111, storage warehouse; 101, partition; 111a, lock hole; 112, upper support; 102, first mounting beam; 113, lower support; 113a, baffle; 103, second mounting beam; 114, replenishment door; 114a, first fixed shaft; 114b, second fixed shaft; 115, replenishment opening; 116, lock pin; 117, storage channel; 18, storage space; 120, delivery track; 121, out-of-stock detector; 122, conveyor belt; 123, lever; 130, delivery area; 131, delivery channel; 132, delivery warehouse; 133, delivery opening; 134, buffer pad; 135, out-of-stock detector; 200, collection box; 300, cabinet body; 310, outer replenishment door. DETAILED DESCRIPTION
[0028] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described and it is therefore contemplated to cover all such modifications as fall within the scope of the application. It should be noted that the specific embodiments of the present application can be implemented in hardware, software, or a combination thereof.
[0029] It should be noted that when a component is referred to as being "fixed to" or "set to" another component, it can be directly on the other component or there can be a middle component. When a component is referred to as being "connected to" another component, it can be directly connected to the other component or there can be a middle component. The terms "vertical", "horizontal", "up", "down", "left", "right", and similar expressions used in the description of the present application are for the purpose of illustration only and do not indicate the only implementation.
[0030] In addition, the terms "first", "second", etc. are used only for descriptive purposes and should not be construed as indicating or implying relative importance or an indicated number of technical features. Therefore, the features defined as "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited.
[0031] In the present application, unless specifically stated and limited otherwise, the first feature "on", "under", "above", "over", or "below" the second feature can be that the first feature is in direct contact with the second feature, or the first feature is in indirect contact with the second feature through an intermediate medium. Moreover, the first feature "above", "over", and "on" the second feature can be that the first feature is directly above or obliquely above the second feature, or only means that the first feature is higher than the second feature in horizontal height. The first feature "below", "under", and "on" the second feature can be that the first feature is directly below or obliquely below the second feature, or only means that the first feature is lower than the second feature in horizontal height.
[0032] Unless otherwise defined, all technical and scientific terms used in the specification of the present application have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the specification of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the present application. The use of the terms "and / or" in the specification of the present application encompasses any and all combinations of one or more of the associated listed items.
[0033] Please refer to Figures 4 to 10The application provides a delivery device 100 for storing and pushing out collection boxes 200. Specifically, the delivery device 100 comprises a storage bin 111, an upper support 112 connected to the top end of the storage bin 111, a lower support 113 connected to the bottom end of the storage bin 111, and a delivery track 120. The upper support 112, the lower support 113 and the storage bin 111 surround to form a storage space 18 with a replenishment opening 115. The delivery track 120 is fixedly installed on the lower support 113. A plurality of collection boxes 200 are stacked and stored above the delivery track 120 in the storage space 18 along the Z-axis direction. The delivery track 120 is used to push out the collection box 200 located at the bottom layer along the Z-axis direction. The delivery track 120 is provided with an out-of-stock detector 121. The out-of-stock detector 121 is used to detect the presence state of the collection box 200 located at the bottom layer along the Z-axis direction and trigger an out-of-stock alarm instruction. It can be understood that, since the plurality of collection boxes 200 are stacked and stored above the delivery track 120 in the storage space 18 along the Z-axis direction, and the delivery track 120 is used to push out the collection box 200 located at the bottom layer along the Z-axis direction, that is, the plurality of stacked collection boxes 200 are pushed out from the bottom layer one by one. Therefore, if the out-of-stock detector 121 detects that the collection box 200 at the bottom layer is absent, it indicates that the collection boxes 200 on the delivery track 120 are out of stock. If the out-of-stock detector 121 detects that the collection box 200 at the bottom layer is present, it indicates that the collection boxes 200 on the delivery track 120 are not out of stock. In this way, the presence state of the collection box 200 at the bottom layer is detected by the out-of-stock detector 121, so as to determine whether the collection boxes 200 on the delivery track 120 are out of stock, without manual counting of the collection boxes 200, which is not only efficient but also accurate. Moreover, the out-of-stock detector 121 is arranged on the delivery track 120, which is beneficial to reducing the assembly process of the delivery device 100.
[0034] Specifically, as shown in Figure 5 The storage bin 111 is internally provided with a plurality of partitions 101. The plurality of partitions 101 are arranged at intervals along the length direction of the storage space 18 and divide the inside of the storage bin 111 into a plurality of storage channels 117. Each storage channel 117 is correspondingly provided with one delivery track 120 at the bottom, and a plurality of collection boxes 200 are vertically stacked in each storage channel 117. Each delivery track 120 is respectively installed on the lower support 113 by screws.
[0035] Optionally, in an embodiment, as shown in Figure 9As shown, the out-of-stock detector 121 is configured as an infrared reflection sensor. The infrared reflection sensor is positioned facing the bottom-most acquisition box 200 along the Z-axis direction. The height of the infrared reflection sensor is less than the height of the top of the bottom-most acquisition box 200 along the Z-axis direction, but greater than the height of the bottom of the bottom-most acquisition box 200 along the Z-axis direction. An infrared reflection sensor is a device that detects the position of an object or measures its distance by detecting the infrared light reflected from it. By setting the height of the infrared reflection sensor to be less than the height of the top of the bottom-most acquisition box 200 along the Z-axis direction, but greater than the height of the bottom of the bottom-most acquisition box 200 along the Z-axis direction, it is beneficial to ensure that the infrared light emitted by the infrared reflection sensor illuminates the bottom-most acquisition box 200, thereby improving the accuracy of the detection. Optionally, the acquisition box 200 is configured in a light color, such as blue or white, to facilitate the reflection of infrared light. Of course, this is not the only possibility; in other embodiments, the out-of-stock detector 121 can also be configured as an infrared through-beam sensor or a micro switch.
[0036] like Figure 3 As shown, the shipping device also includes a shipping area 130, which is connected to the storage space 18 and is used to receive the collection box 200 pushed out by the shipping track 120.
[0037] Optionally, in one embodiment, the shipping track 120 is installed horizontally, and the out-of-stock detector 121 and the shipping area 130 are located at opposite ends of the shipping track 120. The shipping track 120 includes a conveyor belt 122 and a lever 123 mounted on the conveyor belt. The lever 123 rotates circumferentially with the conveyor belt 122. When the lever 123 rotates to the position near the bottommost collection box 200, the lever 123 pushes the collection box 200 to move and pushes the collection box 200 toward the shipping area 130.
[0038] In one embodiment, the dispensing device 100 further includes a replenishment door 114, which is connected to the storage compartment 111 and used to open or close the replenishment port 115.
[0039] like Figure 3 As shown, the upper support 112 and the lower support 113 are used to support the storage compartment 111. Optionally, the upper support 112 and the lower support 113 are connected to the storage compartment 111 by screws, and the upper support 112 and the lower support 113 are connected to a preset position on the intelligent self-service equipment cabinet by screws, or welded to a preset position on the intelligent self-service equipment cabinet. By setting a replenishment door 114, it is possible to prevent the collection boxes 200 from tipping outward through the replenishment port 115 when the storage compartment 111 is full.
[0040] In one embodiment, such as Figure 6 and Figure 9As shown, the depth of the storage bin 111 is L1, the length of the collection box 200 is L2, and 2mm≤L1-L2. It should be noted that the depth direction of the storage bin 111 refers to the direction from the replenishment opening 115 to the wall surface opposite to the replenishment opening 115, and the depth of the storage bin 111 refers to the distance between the replenishment opening 115 and the wall surface opposite to the replenishment opening 115. By setting 2mm≤L1-L2, it can be ensured that the collection box 200 will not be stuck when falling.
[0041] Optionally, in an embodiment, as shown in Figure 4 The replenishment door 114 is configured as a double door, and the replenishment door 114 is provided with a lock pin 116, and the storage bin 111 is provided with a lock hole 111a, and the lock pin 116 is locked with the replenishment door 114 by inserting and cooperating with the lock hole 111a. Wherein, the lock pin 116 can be configured as a spring bolt, which is inserted into the lock hole 111a under the action of its own gravity and the spring force, and when it is needed to open the replenishment opening 115, it is only needed to pull the spring bolt.
[0042] In an embodiment, as shown in Figures 6 to 8 The upper support 112 is provided with a first mounting beam 102, the lower support 113 is provided with a second mounting beam 103, the top end of the replenishment door 114 is provided with a first fixed shaft 114a, the replenishment door 114 is rotatably connected with the first mounting beam 102 through the first fixed shaft 114a, and the bottom end of the replenishment door 114 is provided with a second fixed shaft 114b, and the replenishment door 114 is rotatably connected with the second mounting beam 103 through the second fixed shaft 114b.
[0043] Wherein, the distance between the two first fixed shafts 114a of the double door is greater than the maximum length of the internal space of the storage bin 111. In this way, when the double door is opened to the maximum, the storage channel 117 located at the leftmost or rightmost along the length direction of the storage bin 111 can be avoided from being blocked by the replenishment door 114.
[0044] Further, when the replenishment door 114 is closed, the inner wall of the replenishment door 114 is arranged to be staggered towards the inside of the storage bin 111 relative to the inner wall of the first mounting beam 102, and the staggered distance is L3; the inner wall of the replenishment door 114 is arranged to be staggered towards the inside of the storage bin 111 relative to the inner wall of the second mounting beam 103, and the staggered distance is L4; wherein, 0.5mm
[0045] In an embodiment, the lower support 113 is provided with an outwardly extending baffle 113a, which is located above the delivery track 120 and used to shield the delivery track 120. By providing the baffle 113a, it is possible to prevent water from pouring onto the delivery track 120 after the delivery device 100 is flooded, thereby affecting the stability and function of the delivery track 120.
[0046] Optionally, in an embodiment, the baffle 113a is obliquely arranged relative to the height direction of the delivery device 100. The baffle 113a is integrally arranged with the second mounting beam 103 and is specifically configured as a folded edge of the second mounting beam 103 bent outwardly.
[0047] In an embodiment, as shown in Figure 3 The delivery area 130 includes a delivery channel 131 and a delivery bin 132, wherein one end of the delivery channel 131 is arranged towards the delivery track 120, and the other end is connected to the delivery bin 132, and the delivery channel 131 is used for delivery guidance; one side of the delivery bin 132 is provided with a pickup opening 133, and the bottom of the delivery bin 132 is provided with a buffer pad 134. Specifically, the delivery channel 131 and the delivery bin 132 respectively extend along the vertical direction, and after the collection box 200 is pushed out by the delivery track 120, it falls along the delivery channel 131 and the delivery bin 132 to the buffer pad 134, and the user can take away the collection box 200 through the pickup opening 133. Among them, the buffer pad 134 is used to protect the collection box 200 and prevent the collection box 200 from being damaged by falling.
[0048] Optionally, the delivery channel 131 and the delivery bin 132 are connected by screws. The buffer pad 134 can be selected from rubber pads, sponges, or silicone pads, etc. The buffer pad 134 is fixedly attached to the delivery bin 132 by means of back glue. Of course, the buffer pad 134 can also be directly placed in the delivery bin 132.
[0049] The delivery bin 132 is also provided with a drop detection device 135, which is used to detect whether the collection box 200 has fallen into the delivery bin 132. Since the delivery bin 132 is located at the terminal position of the collection box 200 delivery, arranging the drop detection device 135 in the delivery bin 132 can lengthen the detection time of the drop, thereby facilitating the improvement of the accuracy of the drop detection. Moreover, detecting that the collection box 200 has fallen into the delivery bin 132 is also conducive to timely reminding the user to take away the collection box 200.
[0050] Optionally, in an embodiment, the drop detection device 135 is configured as an infrared reflection sensor, which includes an infrared emitter and a signal receiver, and the infrared emitter and the signal receiver are respectively arranged on the opposite two side walls of the delivery bin 132. In this way, when the collection box 200 is dropped into the delivery bin 132, the collection box 200 will block the infrared light emitted by the infrared emitter, so as to determine that the collection box 200 is successfully dropped into the delivery bin 132. Of course, it is not limited to this, and in other embodiments, the drop detection device 135 can also be configured as an infrared reflection sensor or a micro switch.
[0051] In an embodiment, the delivery channel 131 is funnel-shaped, and the cross-sectional area of the delivery channel 131 near one end of the delivery track 120 is large, and the cross-sectional area of the delivery channel 131 near the delivery bin 132 is small.
[0052] Please refer to Figure 1 and Figure 2 The application also provides an intelligent self-service device 1, which comprises a cabinet 300, a control system, and the delivery device 100 of any one of the above embodiments, the delivery device 100 is arranged in the cabinet 300 and is fixed to the cabinet 300 through the upper support 112 and the lower support 113, and the delivery track 120 is connected to the control system and is used to push out the collection box 200 at the bottom layer in response to the instruction of the control system. Wherein, the cabinet 300 is provided with an outer replenishment door 310, and the outer replenishment door 310 is arranged corresponding to the replenishment door 114.
[0053] The technical features of the above embodiments can be combined in any way. In order to make the description simple, all possible combinations of the technical features in the above embodiments are not described, but as long as the combination of the technical features does not exist contradictory, it should be considered as the scope of the present application.
[0054] The above embodiments only express several implementation manners of the present application, and the description is more specific and detailed, but it should not be understood as a limitation on the patent application scope. It should be pointed out that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are all within the protection scope of the present application. Therefore, the patent protection scope of the present application should be subject to the appended claims.
Claims
1. An outfeed device for storing and pushing out a collection box (200), characterized in that, The delivery device (100) comprises a storage bin (111), an upper support (112) connected to the top end of the storage bin (111), a lower support (113) connected to the bottom end of the storage bin (111), and a delivery track (120); The upper support (112), the lower support (113), and the storage bin (111) form a storage space (18) with a replenishment opening (115), the delivery track (120) is fixedly installed on the lower support (113), a plurality of collection boxes (200) are stacked in the Z-axis direction in the storage space (18) above the delivery track (120), and the delivery track (120) is used to push out the collection box (200) located at the bottom layer in the Z-axis direction, the delivery track (120) is provided with a stock-out detector (121), the stock-out detector (121) is used to detect the presence of the collection box (200) located at the bottom layer in the Z-axis direction, and trigger a stock-out alarm instruction.
2. The outfeed device of claim 1, wherein, The stock-out detector (121) is configured as an infrared reflection sensor, the infrared reflection sensor is arranged towards the collection box (200) located at the bottom layer in the Z-axis direction, and the height of the infrared reflection sensor is less than the height of the top end of the collection box (200) located at the bottom layer in the Z-axis direction, and greater than the height of the bottom end of the collection box (200) located at the bottom layer in the Z-axis direction.
3. The shipping apparatus of claim 1, wherein, The delivery device further comprises a delivery area (130), the delivery area (130) communicates with the storage space (18) and is used to receive the collection box (200) pushed out by the delivery track (120).
4. The shipping apparatus of claim 3, wherein, The delivery area (130) comprises a delivery channel (131) and a delivery bin (132), wherein one end of the delivery channel (131) is arranged towards the delivery track (120), and the other end is connected to the delivery bin (132); One side of the delivery bin (132) is provided with a delivery opening (133), and the bottom of the delivery bin (132) is provided with a buffer pad (134).
5. The outfeed device of claim 4, wherein, The delivery bin (132) is further provided with a delivery loss detector (135), the delivery loss detector (135) is configured as an infrared reflection sensor, the infrared reflection sensor comprises an infrared emitter and a signal receiver, the infrared emitter and the signal receiver are arranged on the opposite two side walls of the delivery bin (132), so that the delivery loss detector (135) can detect whether the collection box (200) falls into the delivery bin (132).
6. The outfeed device of claim 5, wherein, The delivery device further comprises a replenishment door (114), the replenishment door (114) is connected to the storage bin (111) and is used to open or close the replenishment opening (115).
7. The outfeed device of claim 6, wherein, The upper support (112) is provided with a first mounting beam (102), the lower support (113) is provided with a second mounting beam (103), the top end of the replenishment door (114) is provided with a first fixed shaft (114a), the replenishment door is rotatably connected with the first mounting beam (102) through the first fixed shaft (114a), the bottom end of the replenishment door (114) is provided with a second fixed shaft (114b), and the replenishment door (114) is rotatably connected with the second mounting beam (103) through the second fixed shaft (114b).
8. The shipping apparatus of claim 7, wherein, When the replenishment door (114) is closed, the inner wall of the replenishment door (114) is arranged to be staggered towards the inside of the storage compartment (111) relative to the inner wall of the first mounting beam (102), and the staggered distance is L3; the inner wall of the replenishment door (114) is arranged to be staggered towards the inside of the storage compartment (111) relative to the inner wall of the second mounting beam (103), and the staggered distance is L4; wherein 0.5mm < L3 = L4.
9. The shipping apparatus of claim 1, wherein, The lower support (113) is provided with an outwardly extending baffle (113a) located above the delivery track (120) and used for shielding the delivery track (120).
10. An intelligent self-service device characterized by The intelligent self-service device comprises a cabinet body (300), a control system and the delivery device as claimed in any one of claims 1-9, the delivery device is installed in the cabinet body (300) and is fixed to the cabinet body (300) through the upper support (112) and the lower support (113), and the delivery track (120) is connected with the control system and is used for pushing out the collection box (200) located at the bottom layer along the Z-axis direction in response to the instruction of the control system.