Sorting equipment and sorting assembly

Abstract

The utility model relates to the technical field of sorting line bodies, in particular to sorting equipment and a sorting assembly, and the sorting equipment comprises a discharging conveying line, an information acquisition device and a sorting conveying line which are arranged in sequence; the information collecting device comprises a weighing conveying line, and the feeding end of the weighing conveying line is in butt joint with the discharging end of the discharging conveying line. The discharging end of the weighing conveying line is in butt joint with the feeding end of the sorting conveying line, articles are placed on the discharging conveying line and can be conveyed to the weighing conveying line to be weighed, and then the articles flow to the sorting conveying line to be sorted; the discharging positioning structures are arranged on the conveying belt of the discharging conveying line at equal intervals, so that objects can be conveniently placed into the discharging positioning structures for positioning through artificial vision, the placed objects are placed according to the preset distance through the discharging positioning structures arranged at equal intervals, and then the weighing conveying line can weigh the objects on the single discharging positioning structure; and wrong information acquisition caused by simultaneous weighing of multiple groups of articles due to disordered placement of the articles on the weighing conveying line is avoided.

Description

Technical Field

[0001] This utility model relates to the field of sorting line technology, specifically to a sorting device and sorting assembly. Background Technology

[0002] Sorting equipment can be applied to a variety of scenarios, such as logistics sorting. Currently, most sorting equipment relies on manual feeding, which can lead to disordered placement of items after multiple feedings, resulting in errors in the collection of item information and affecting sorting efficiency and yield. Utility Model Content

[0003] To address the problem of disorderly placement of items during sorting, this utility model provides a sorting device and sorting assembly.

[0004] The technical solution of this utility model is as follows:

[0005] On one hand, this utility model provides a sorting device, characterized in that it includes a feeding conveyor line, an information acquisition device, and a sorting conveyor line arranged sequentially; wherein, the information acquisition device is connected to a controller and includes a weighing conveyor line, the inlet end of the weighing conveyor line being connected to the outlet end of the feeding conveyor line; the outlet end of the weighing conveyor line being connected to the inlet end of the sorting conveyor line; feeding positioning structures are equidistantly arranged on the conveyor belt of the feeding conveyor line; the weighing conveyor line can weigh items on individual feeding positioning structures.

[0006] Furthermore, the information collection device further includes a barcode scanning device for scanning and identifying items on the weighing conveyor line; and / or, the information collection device further includes a volume measuring device for measuring the volume of items on the weighing conveyor line.

[0007] Furthermore, the sorting equipment also includes a conveyor speed control device for controlling the conveying speeds of the feeding conveyor, the weighing conveyor, and the sorting conveyor to be consistent.

[0008] Furthermore, the speed control device includes a plurality of conveyor belt speed regulators connected to the controller and a speed measuring wheel system, wherein the speed measuring wheel system contacts and cooperates with the corresponding conveyor belt to measure the transmission speed of the corresponding conveyor belt; the conveyor belt regulators are used to adjust the transmission speed of the corresponding conveyor belt.

[0009] Furthermore, the length of the feeding positioning structure along the feeding conveyor line is greater than or equal to the length of the weighing conveyor line;

[0010] And / or, the length of the feeding positioning structure along the feeding conveyor line is set to 1.1 to 1.3 times the length of the weighing conveyor line;

[0011] And / or, the material feeding and positioning structure is configured to center-position the placement mark;

[0012] And / or, the material feeding positioning structure is configured as at least one of the following: cross positioning mark, linear positioning mark, X-shaped mark, grid-shaped mark, and dot-shaped mark.

[0013] Furthermore, the sorting conveyor line includes multiple pushing and collecting mechanisms evenly arranged along the extension direction of the conveyor belt and a return mechanism disposed at the discharge end of the sorting conveyor line; the pushing and collecting mechanism includes a cylinder pushing mechanism and a collecting mechanism respectively disposed on both sides of the sorting conveyor line; the cylinder pushing mechanism is used to push the items on the conveyor belt into the corresponding collecting mechanism; the return mechanism is connected to a return conveyor line disposed below the sorting conveyor line.

[0014] Furthermore, the sorting conveyor line also includes a buffer gas tank; multiple cylinder pushing mechanisms are provided; the air inlet of the buffer gas tank is connected to an air supply device, the buffer gas tank has multiple air outlets, and the air outlets are connected to the corresponding cylinder pushing mechanisms through pipes.

[0015] Furthermore, the feeding end of the feeding conveyor line is provided with a pre-storage hopper, which has a storage cavity and a guide slope inclined toward the feeding end of the feeding conveyor line.

[0016] On the other hand, this application also provides a sorting assembly, including a stacked sorting line, the stacked sorting line including a plurality of sorting devices as shown above, the plurality of sorting devices being stacked in the height direction, and the feed ends of each of the feeding conveyors being arranged sequentially at intervals along the extension direction of the line.

[0017] Furthermore, the stacking sorting lines are configured as at least two sets that are parallel to each other, and an inclined feeding conveyor is provided between each two sets of stacking sorting lines, with the feeding end of each feeding conveyor located on one side of the feeding conveyor.

[0018] The beneficial effects achieved by this utility model are as follows:

[0019] The sorting equipment of this utility model includes a feeding conveyor line, an information collection device, and a sorting conveyor line arranged sequentially. The feeding conveyor line is used to feed materials and transport them to the information collection device. The information collection device collects specified information about the materials and is connected to a controller to send the collected information to the controller. The information collection device includes a weighing conveyor line, the inlet of which is connected to the outlet of the feeding conveyor line. The outlet of the weighing conveyor line is connected to the inlet of the sorting conveyor line. Thus, when materials are placed on the feeding conveyor line, they can be transported to the weighing conveyor line for weighing and then transferred to the sorting conveyor line for sorting. The feeding conveyor line has feeding positioning structures equidistantly arranged on its conveyor belt to facilitate manual visual positioning of materials within these structures. The equidistantly arranged feeding positioning structures ensure that the materials are placed at a preset distance, allowing the weighing conveyor line to weigh materials on individual feeding positioning structures. This avoids the weighing conveyor line from simultaneously weighing multiple groups of materials due to disordered placement, which could lead to incorrect information collection. Attached Figure Description

[0020] The accompanying drawings, which are incorporated in and form part of this specification, illustrate embodiments consistent with this application and, together with the description, serve to explain the principles of this application.

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0023] Figure 1 This is a first three-dimensional structural schematic diagram of an embodiment of this application;

[0024] Figure 2 This is a top view of an embodiment of this application;

[0025] Figure 3 This is a second three-dimensional structural schematic diagram of an embodiment of this application;

[0026] Figure 4 yes Figure 3 Enlarged view of point A;

[0027] Figure 5 yes Figure 3 Enlarged view of point B.

[0028] In the picture,

[0029] 100. Feeding conveyor line; 200. Information acquisition device; 300. Sorting conveyor line; 400. Conveyor line speed control device; 500. Pre-storage hopper; 600. Feeding conveyor line; 110. Feeding positioning structure; 210. Weighing conveyor line; 220. Barcode scanning device; 230. Volume measuring device; 240. Housing; 310. Return mechanism; 320. Cylinder pushing mechanism; 330. Material collection mechanism; 340. Return conveyor line; 350. Air tank. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by a person of ordinary skill in the art without creative effort are within the scope of protection of this application.

[0031] The following disclosure provides numerous different embodiments or examples for implementing various structures of this application. To simplify the disclosure, specific examples of components and arrangements are described below. These are merely examples and are not intended to limit the scope of this application. Furthermore, reference numerals and / or letters may be repeated in different examples. Such repetition is for simplification and clarity and does not in itself indicate a relationship between the various embodiments and / or arrangements discussed.

[0032] For ease of description, spatial relative terms may be used in this text to describe the relative position or movement of one element or feature relative to another element or feature, as shown in the figure. These relative terms include, for example, "inside," "outside," "middle," "outer," "below," "below," "above," "front," "back," etc. Such spatial relative terms are intended to include different orientations of the device in use or operation, other than those depicted in the figure. For example, if the device in the figure undergoes a positional flip, orientation change, or change of motion, these directional indications will change accordingly. For instance, an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented "above other elements or features" or "above other elements or features." Therefore, the example term "below" can include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions), and the spatial relative descriptors used in this text will be interpreted accordingly.

[0033] Example 1

[0034] This application discloses a sorting device, including a feeding conveyor line 100, an information acquisition device 200, and a sorting conveyor line 300 arranged sequentially. The information acquisition device 200 is connected to a controller and includes a weighing conveyor line 210. The inlet end of the weighing conveyor line 210 is connected to the outlet end of the feeding conveyor line 100, and the outlet end of the weighing conveyor line 210 is connected to the inlet end of the sorting conveyor line 300. Feeding positioning structures 110 are equidistantly arranged on the conveyor belt of the feeding conveyor line 100. The weighing conveyor line 210 can weigh items on a single feeding positioning structure 110.

[0035] In this embodiment, the feeding conveyor line 100, the information acquisition device 200, and the sorting conveyor line 300 are arranged sequentially. The feeding conveyor line 100 is used to feed materials and transport them to the information acquisition device 200. The information acquisition device 200 collects specified information about the materials and is connected to a controller to send the collected information to the controller. The controller is a general term and can be understood as a control terminal, control panel, processor, chip, etc. Specifically, it may have signal transmission and reception functions, information analysis and processing functions, etc. The use of the controller is relatively conventional, so it will not be described in detail. The information acquisition device 200 includes a weighing conveyor line 210, the inlet end of which is connected to the outlet end of the feeding conveyor line 100. The weighing conveyor 210's discharge end connects to the sorting conveyor 300's inlet end, allowing items to be placed on the unloading conveyor 100 and transported to the weighing conveyor 210 for weighing, before being transferred to the sorting conveyor 300 for sorting. The unloading conveyor 100's conveyor belt is equipped with equally spaced unloading positioning structures 110, allowing for visual placement of items within these structures. The equally spaced unloading positioning structures 110 ensure that items are placed at a preset distance, enabling the weighing conveyor 210 to weigh items on individual unloading positioning structures 110. This prevents the weighing conveyor 210 from simultaneously weighing multiple groups of items due to disordered placement, thus avoiding incorrect data collection.

[0036] In an optional or preferred embodiment, the feeding positioning structure 110 is configured as a central positioning placement mark. It is understood that the central positioning placement mark allows the placement center to be directly observed visually. Furthermore, the central positioning placement mark is set at equal intervals, which facilitates the uniform and orderly arrangement of items in the center and prevents items from being placed improperly. Specifically, for example, the central positioning placement mark can be at least one of the following: a cross-shaped mark, a grid-shaped mark, an X-shaped mark, a linear mark, and a dot-shaped mark set on the feeding conveyor line 100.

[0037] In an optional or preferred embodiment, the length of the feeding positioning structure 110 along the feeding conveyor line 100 is greater than or equal to the length of the weighing conveyor line 210, so as to ensure that the weighing conveyor line 210 can weigh the items on the single feeding positioning structure 110 relatively stably.

[0038] In an optional or preferred embodiment, the length of the feeding positioning structure 110 along the feeding conveyor line 100 is set to 1.1 to 1.3 times the length of the weighing conveyor line 210, so as to avoid affecting the weighing effect of the weighing conveyor line 210 when the speeds of the weighing conveyor line 210 and the feeding conveyor line 100 are inconsistent due to the placement of items or problems with the motor.

[0039] Optionally, the weighing conveyor line 210 can be a weighing belt line with a weighing sensor installed under the belt; optionally, both the feeding conveyor line 100 and the sorting conveyor line have belts to ensure stable transmission of the line and lower operating costs.

[0040] In an optional or preferred embodiment, the information acquisition device 200 includes a housing 240, which is disposed on the weighing conveyor line 100; optionally, such as Figure 4 As shown, the housing 240 may also cover at least part of the material feeding conveyor line 110.

[0041] In an optional or preferred embodiment, the information acquisition device 200 further includes a barcode scanning device 220 for scanning and identifying items on the weighing conveyor line 210. Specifically, for example, the barcode scanning device 220 can be installed at the top inner part of the housing 240 to identify the item codes on the weighing conveyor line 210 and feed the item information back to the controller. The controller can also perform at least one of the following functions as needed: information display, information storage, and information processing. After identifying the item information, the controller controls the pushing mechanism on the sorting conveyor line 300 to push the material at a predetermined time.

[0042] In an optional or preferred embodiment, the information acquisition device 200 further includes a volume measuring device 230 for measuring the volume of items on the weighing conveyor line 210; specifically, for example, the volume measuring device 230 may be a volume measuring camera installed inside the housing 240 to send item information to the backend or terminal.

[0043] In an optional or preferred embodiment, the sorting equipment further includes a conveyor speed control device 400, used to control the conveying speeds of the feeding conveyor 100, the weighing conveyor 210, and the sorting conveyor 300 to be consistent. By making the conveying speeds of the feeding conveyor 100 and the weighing conveyor 210 consistent, and in conjunction with the setting of the feeding positioning structure 110, the weighing conveyor 210 can always weigh the items on a single feeding structure 110, avoiding confusion. By making the conveying speeds of the weighing conveyor 210 and the sorting conveyor 300 consistent, the scanned items can accurately reach the preset position on the sorting conveyor 300, preventing sorting errors caused by items not being at the designated position on the sorting conveyor 300 at the expected time.

[0044] In an optional or preferred embodiment, the conveyor speed control device 400 includes a plurality of conveyor belt speed regulators and a plurality of speed measuring wheel systems connected to the controller, wherein the speed measuring wheel system contacts and cooperates with the corresponding conveyor belt to measure the conveyor belt transmission speed; the conveyor belt regulators are used to adjust the corresponding conveyor belt transmission speed.

[0045] In this embodiment, the speed measuring wheel system contacts and engages with the corresponding conveyor belt (here, the conveyor belt can be understood as one of the three: a feeding conveyor, a weighing conveyor, or a sorting conveyor). The conveyor belt drives the speed measuring wheel to rotate, which in turn engages with the encoder to measure the conveyor belt's transmission speed. The specific speed measurement principle is existing technology and will not be elaborated further. The principle for adjusting the speed of each conveyor belt to be consistent is as follows: after receiving the real-time speed of the corresponding conveyor belt, the controller controls the conveyor belt speed regulator to adjust the belt speed of the corresponding conveyor belt based on the difference between the real-time speed and the preset speed, thereby ensuring that the three belt speeds are consistent. Optionally, the conveyor belt speed regulator can be, for example, a frequency converter for the drive motor.

[0046] Optionally, the conveyor speed control device 400 can be a photoelectric sensor speed measurement system, and the conveyor belt speed can be adjusted by feedback from a frequency converter.

[0047] In an optional or preferred embodiment, the sorting conveyor line 300 includes multiple sets of pushing and collecting mechanisms evenly arranged along the extension direction of the conveyor belt and a return mechanism 310 disposed at the discharge end of the conveyor belt; the pushing and collecting mechanism includes a cylinder pushing mechanism 320 and a collecting mechanism 330 respectively disposed on both sides of the conveyor belt of the sorting conveyor line 300; the cylinder pushing mechanism 320 is used to push the items on the conveyor belt into the collecting mechanism 330; the return mechanism 310 is connected to a return conveyor line 340 disposed below the sorting conveyor line 300.

[0048] In this embodiment, multiple cylinder pushing mechanisms 320 are sequentially spaced on one side of the conveyor belt of the sorting conveyor line 300, and multiple collecting mechanisms 330 are sequentially spaced on the other side. Each collecting mechanism 330 corresponds to one of the cylinder pushing mechanisms 320, so that when needed, the items on the conveyor belt of the sorting conveyor line 300 can be pushed to the collecting mechanism 330 via the cylinder pushing mechanism 320. Specifically, the cylinder pushing mechanism 320 may include a cylinder and a push rod. The cylinder provides a power source to the push rod to achieve a stable pushing effect. The end of the push rod... A push plate can be installed, and the outer side of the push plate can be equipped with a cushioning material layer such as foam or silicone to prevent items from being damaged by collision. If there is a problem with the sorting of an item on the sorting conveyor line 300, such as the previous barcode not being recognized, the item will be conveyed along the conveyor belt of the sorting conveyor line 300 to the return mechanism 310. The item will fall from the return mechanism 310 to the return conveyor line 340 and flow back to the feed point of the sorting equipment for sorting again or other processing. Optionally, the return mechanism 310 can be a vertical item guide channel.

[0049] In an optional or preferred embodiment, the sorting conveyor line 300 further includes a buffer gas tank 350; multiple cylinder pushing mechanisms 320 are provided; the air inlet of the buffer gas tank 350 is connected to an air supply device, the buffer gas tank 350 has multiple air outlets, and the air outlets are connected to the corresponding cylinder pushing mechanisms 320 through pipes; by setting the buffer gas tank 350, gas can be pre-stored to prevent insufficient air pressure when the arching device directly supplies air to multiple cylinder pushing mechanisms 320; optionally, the air supply device is an air compressor; preferably, the buffer gas tank 350 is set in the middle of the sorting conveyor line 300 to reduce the loss of airflow due to the length of the pipe.

[0050] In an optional or preferred embodiment, a pre-storage hopper 500 is provided at the feeding end of the feeding conveyor line 100. The pre-storage hopper 500 has a storage cavity and a guide slope inclined toward the feeding end of the feeding conveyor line 100. Multiple items can be placed at the same time through the storage cavity of the pre-storage hopper 500 to avoid frequent material retrieval. At the same time, the guide slope makes it easier for workers to push the items smoothly to the feeding end of the feeding conveyor line 100, reducing the labor intensity of workers.

[0051] Example 2

[0052] The sorting assembly includes a stacked sorting line, which includes multiple sorting devices as described above. The multiple sorting devices are stacked in the height direction, and the feed ends of each feeding conveyor 100 are arranged sequentially at intervals along the extension direction of the line.

[0053] In this embodiment, by stacking multiple sorting devices in the height direction, the space utilization rate can be greatly improved, and the sorting devices can avoid occupying too much area. The feeding ends of the feeding conveyor line 100 of the multiple sorting devices arranged in a stepped manner are not distributed on the same vertical line, which can free up operating space for workers and facilitate feeding.

[0054] In an optional or preferred embodiment, the sorting assembly further includes a maintenance platform and / or maintenance ladder located on one side of the stacking sorting line to facilitate maintenance of related equipment at higher positions.

[0055] In an optional or preferred embodiment, the stacking sorting lines are configured as at least two sets that are parallel to each other, and a feed conveyor line 600 is provided between each two sets of stacking sorting lines, and the feed end of each discharge conveyor line 100 is located on one side of the feed conveyor line 600.

[0056] In this embodiment, since the feeding ends of each feeding conveyor 100 of the same stacking sorting line are arranged in a stepped manner, with a certain spacing in both the height direction and the line extension direction, the material can be conveyed to the feeding ends of each feeding conveyor 100 through the inclined feeding conveyor 600, which can greatly save the manpower required for handling; and since two stacking sorting lines share one feeding conveyor 600, the setting of driving force can be reduced, and the space occupied can be further saved.

[0057] It should be understood that the terminology used herein is for the purpose of describing particular exemplary embodiments only and is not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms “a,” “an,” and “described” as used herein may also mean including the plural forms. The terms “comprising,” “including,” “containing,” and “having” are inclusive and therefore indicate the presence of the stated features, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, steps, operations, elements, components, and / or combinations thereof. The method steps, processes, and operations described herein are not construed as requiring them to be performed in a particular order described or illustrated unless the order of performance is explicitly indicated. It should also be understood that additional or alternative steps may be used.

[0058] Although terms such as first, second, third, etc., may be used in this document to describe multiple elements, components, regions, layers, and / or segments, these elements, components, regions, layers, and / or segments should not be limited by these terms. These terms may be used only to distinguish one element, component, region, layer, or segment from another. Unless the context clearly indicates otherwise, terms such as "first," "second," and other numerical terms used herein do not imply order or sequence. Therefore, the first element, component, region, layer, or segment discussed below may be referred to as the second element, component, region, layer, or segment without departing from the teachings of the exemplary embodiments.

[0059] The above description is merely a specific embodiment of this application, enabling those skilled in the art to understand or implement this application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of this application. Therefore, this application is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A sorting device, characterized in that: include The feeding conveyor line (100), the information collection device (200), and the sorting conveyor line (300) are set up in sequence. The information acquisition device (200) is connected to the controller and includes a weighing conveyor line (210), the inlet of which is connected to the outlet of the discharge conveyor line (100); the outlet of which is connected to the inlet of the sorting conveyor line (300). The feeding conveyor line (100) has feeding positioning structures (110) equidistantly arranged on the conveyor belt; the weighing conveyor line (210) can weigh the items on a single feeding positioning structure (110).

2. The sorting equipment according to claim 1, characterized in that: The information collection device (200) also includes a barcode scanning device (220) for scanning and identifying items on the weighing conveyor line (210); And / or, the information acquisition device (200) further includes a volume measuring device (230) for measuring the volume of items on the weighing conveyor line (210).

3. The sorting equipment according to claim 1, characterized in that: The sorting equipment also includes a conveyor speed control device (400) for controlling the conveying speed of the feeding conveyor (100), the weighing conveyor (210) and the sorting conveyor (300) to be consistent.

4. The sorting equipment according to claim 3, characterized in that: The speed control device (400) includes a plurality of conveyor belt speed regulators connected to the controller and a speed measuring wheel system, wherein the speed measuring wheel system contacts and cooperates with the corresponding conveyor belt to measure the transmission speed of the corresponding conveyor belt; the conveyor belt regulators are used to adjust the transmission speed of the corresponding conveyor belt.

5. The sorting equipment according to any one of claims 1-4, characterized in that: The length of the feeding positioning structure (110) along the feeding conveyor line (100) is greater than or equal to the length of the weighing conveyor line (210); And / or, the length of the feeding positioning structure (110) along the feeding conveyor line (100) is set to 1.1 to 1.3 times the length of the weighing conveyor line (210); And / or, the material placement and positioning structure (110) is configured to center the placement mark; And / or, the material feeding positioning structure (110) is configured as at least one of the following: cross positioning mark, linear positioning mark, X-shaped mark, grid-shaped mark, and dot-shaped mark.

6. The sorting equipment according to any one of claims 1-4, characterized in that: The sorting conveyor line (300) includes multiple pushing and collecting mechanisms evenly arranged along the extension direction of the conveyor belt and a return mechanism (310) set at the discharge end of the sorting conveyor line (300); the pushing and collecting mechanism includes a cylinder pushing mechanism (320) and a collecting mechanism (330) respectively set on both sides of the sorting conveyor line (300); the cylinder pushing mechanism (320) is used to push the items on the conveyor belt into the corresponding collecting mechanism (330); the return mechanism (310) is connected to a return conveyor line (340) arranged below the sorting conveyor line (300).

7. The sorting equipment according to claim 6, characterized in that: The sorting conveyor line (300) also includes a buffer gas tank (350); the cylinder pushing mechanism (320) is configured as multiple; the air inlet of the buffer gas tank (350) is connected to an air supply device, the buffer gas tank (350) has multiple air outlets, and the air outlets are connected to the corresponding cylinder pushing mechanism (320) through pipes.

8. The sorting equipment according to any one of claims 1-4, characterized in that: The feeding end of the feeding conveyor line (100) is provided with a pre-storage hopper (500), which has a storage cavity and a guide slope inclined toward the feeding end of the feeding conveyor line (100).

9. A sorting assembly, characterized in that, The system includes a stacked sorting line comprising a plurality of sorting devices as described in any one of claims 1-8, wherein the plurality of sorting devices are stacked in the height direction and the feed ends of each of the feeding conveyors (100) are arranged sequentially at intervals along the extension direction of the line.

10. The sorting assembly according to claim 9, characterized in that: The stacking sorting lines are configured as at least two sets that are parallel to each other, and an inclined feeding conveyor line (600) is provided between each two sets of stacking sorting lines, and the feeding end of each feeding conveyor line (100) is located on one side of the feeding conveyor line (600).

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