CN117339898A

CN117339898A - Sorting robot

Info

Publication number: CN117339898A
Application number: CN202311583893.2A
Authority: CN
Inventors: 袁靖; 周翔; 刘映臣
Original assignee: Suzhou Jianuo Intelligent Equipment Co ltd; Suzhou Jianuo Intelligent Manufacturing Co ltd; Suzhou Jianuo Environmental Technology Co ltd
Current assignee: Suzhou Jianuo Intelligent Equipment Co ltd; Suzhou Jianuo Intelligent Manufacturing Co ltd; Suzhou Jianuo Environmental Technology Co ltd
Priority date: 2023-11-24
Filing date: 2023-11-24
Publication date: 2024-01-05

Abstract

The invention belongs to the technical field of sorting equipment, and discloses a sorting robot, which comprises a conveying device, a recognition device, an air-jet sorting device, a pushing sorting device and a conveying sorting device, wherein the conveying device is used for conveying materials; the identification device is arranged at the feeding end of the conveying device and is used for identifying the weight and the size of the materials; the air-jet sorting device is arranged between the identification device and the discharging end of the conveying device and is used for spraying materials with the weight less than A away from the conveying device; the pushing separation device is arranged between the air-jet separation device and the discharging end of the conveying device and is used for pushing materials with the weight being larger than A and the size being larger than B away from the conveying device; the conveying and sorting device is arranged at the discharging end of the conveying device and comprises a conveying belt, and the conveying belt is used for receiving and conveying materials fed from the discharging end of the conveying device. The sorting robot provided by the invention can better sort materials and realize one-time sorting.

Description

Sorting robot

Technical Field

The invention relates to the technical field of sorting equipment, in particular to a sorting robot.

Background

With the development of urban living standard, garbage disposal is one of important fields for guaranteeing urban living quality, and garbage sorting is a preceding step of garbage disposal, and garbage can be sorted according to self characteristics, such as size, weight and the like, so that the working efficiency of subsequent garbage disposal equipment is higher.

However, the existing garbage sorting device is usually a drum sieve type, a disc sieve type and a bumpy barrier type garbage sorting device, the garbage sorting is limited, the sorting effect is poor, and the garbage can not be sorted once.

Disclosure of Invention

The invention aims to provide a sorting robot which can better sort materials and realize one-time sorting.

To achieve the purpose, the invention adopts the following technical scheme:

provided is a sorting robot including:

the conveying device is used for conveying materials;

the identification device is arranged at the incoming end of the conveying device and is used for identifying the weight and the size of the materials;

the air-jet sorting device is arranged between the identification device and the blanking end of the conveying device and is used for spraying the materials with the weight less than A away from the conveying device;

the pushing separation device is arranged between the air-jet separation device and the discharging end of the conveying device and is used for pushing the materials with the weight being larger than A and the size being larger than B away from the conveying device;

the conveying and sorting device is arranged at the discharging end of the conveying device and comprises a conveying belt, and the conveying belt is used for receiving and conveying the materials fed from the discharging end of the conveying device.

Optionally, the air-jet sorting device comprises:

an air compressor;

the air storage tank is communicated with the air compressor;

the air injection valve is communicated with the air storage tank and arranged on one side of the conveying device.

Optionally, the conveying and sorting device comprises a plurality of conveying belts which are arranged in sequence, and conveying directions between adjacent conveying belts are mutually perpendicular.

Optionally, the conveying device comprises a conveying belt, wherein the conveying belt is used for conveying materials;

the incoming material sensor is arranged on one side, opposite to the air-jet sorting device, of the identification device and is used for detecting whether the material exists on the conveying belt.

Optionally, the conveying device further comprises a cleaning assembly below the conveying belt, and the cleaning assembly is used for cleaning the conveying belt.

Optionally, the air-jet sorting device, the pushing sorting device and the conveying sorting device are respectively and correspondingly provided with a sorting box, and the sorting box is used for receiving the materials separated from the conveying device.

Optionally, the pushing and sorting device comprises a swinging component, a pushing component and a stirring component which are sequentially arranged along the conveying direction of the conveying device, wherein the swinging component, the pushing component and the stirring component are both used for pushing the materials away from the conveying device, and the weight and the size of the materials pushed away from the swinging component, the materials pushed away from the pushing component and the materials pushed away from the stirring component are different.

Optionally, the swing assembly includes:

the circumference of the swing rod is provided with a hinge part which is hinged with the conveying device;

the cylinder body of the first cylinder is arranged on the conveying device, a piston rod of the first cylinder is hinged with the first end of the swing rod, and the first cylinder is used for driving the swing rod to rotate so as to push away the material on one side of the conveying device.

Optionally, the pushing assembly includes second cylinder and push pedal, the cylinder body of second cylinder set up in conveyor's first side, the piston rod of second cylinder with the push pedal is connected, the second cylinder is used for driving the push pedal is along the direction perpendicular to conveyor's direction of conveyance, in order to with the material in conveyor's second side pushes away.

Optionally, stir the subassembly include lead screw module and with the lead screw module is connected dial the board, the lead screw module set up in conveyor is last, the lead screw module is used for the drive dial the board along the direction perpendicular to conveyor's direction of delivery, in order to with the material in one of the conveyor both sides pushes away.

The beneficial effects are that:

according to the sorting robot, the weight and the size of the materials are identified through the identification device in the process of conveying the materials by the conveying device, and when the materials with the weight less than A are conveyed to the air-jet sorting device, the materials with the weight less than A are ejected from the conveying device through the air-jet sorting device; when the materials with the weight being more than A and the size being more than B are conveyed to the pushing separation device, pushing the materials with the weight being more than A and the size being more than B away from the conveying device through the pushing separation device; in addition, the conveying device conveys the rest materials to the conveying and sorting device, and the conveying and sorting device conveys the rest materials through a conveying belt. The sorting robot can sort materials better, and one-time sorting is achieved.

Drawings

FIG. 1 is a schematic view of a sorting robot according to the present invention;

fig. 2 is a schematic view of another view angle structure of the sorting robot according to the present invention;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 provided by the present invention;

FIG. 4 is a schematic view of a partial structure of an air-jet sorting apparatus according to the present invention;

FIG. 5 is a schematic view of a swing assembly provided by the present invention;

FIG. 6 is a schematic view of a push assembly provided by the present invention;

FIG. 7 is a schematic view of a toggle assembly according to the present invention;

fig. 8 is a schematic structural diagram of a conveying and sorting device provided by the invention.

In the figure:

100. a conveying device; 110. a conveyor belt; 120. an incoming material sensor; 130. a brush; 140. a bracket;

200. an identification device;

300. an air-jet sorting device; 310. an air injection valve;

400. pushing and sorting device; 410. a swing assembly; 411. swing rod; 4111. a resisting part; 412. a first cylinder; 420. a pushing assembly; 421. a second cylinder; 422. a push plate; 430. the assembly is stirred; 431. a screw rod module; 432. a poking plate;

500. a conveying and sorting device; 510. a conveyor belt;

600. sorting box.

Detailed Description

The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.

In the description of the present invention, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

In the present invention, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. orientation or positional relationship are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the invention. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

Referring to fig. 1 and 2, the present embodiment provides a sorting robot including a conveying apparatus 100, a recognition apparatus 200, an air-jet sorting apparatus 300, a push sorting apparatus 400, and a transfer sorting apparatus 500.

Specifically, the conveying device 100 is used for conveying materials; the identification device 200 is arranged at the feeding end of the conveying device 100, and the identification device 200 is used for identifying the weight and the size of the materials; the air-jet sorting device 300 is arranged between the identification device 200 and the blanking end of the conveying device 100, and the air-jet sorting device 300 is used for spraying materials with the weight less than A away from the conveying device 100; the pushing separation device 400 is disposed between the air-jet separation device 300 and the discharging end of the conveying device 100, and the pushing separation device 400 is used for pushing materials with a weight greater than a and a size greater than B away from the conveying device 100; the conveying and sorting device 500 is disposed at the discharging end of the conveying device 100, and the conveying and sorting device 500 includes a conveying belt 510, where the conveying belt 510 is used for receiving and conveying materials from the discharging end of the conveying device 100.

In the present embodiment, the recognition device 200, the air jet sorting device 300, the push sorting device 400, and the transfer sorting device 500 are sequentially arranged at intervals along the conveying direction of the conveyor belt 110. The direction a in fig. 2 is the conveying direction of the conveying belt 110.

Illustratively, during the process of conveying the material by the conveying device 100, the weight and size of the material are identified by the identifying device 200, and when the material with the weight less than a is conveyed to the air-jet sorting device 300, the material with the weight less than a is ejected from the conveying device 100 by the air-jet sorting device 300; when the materials with the weight being more than A and the size being more than B are conveyed to the pushing sorting device 400, pushing the materials with the weight being more than A and the size being more than B away from the conveying device 100 by the pushing sorting device 400; further, the conveyor 100 conveys the remaining material onto the conveyor sorting device 500, and the conveyor sorting device 500 is conveyed by the conveyor belt 510. The sorting robot can sort materials better, realize disposable sorting, effectively reduce manual work intensity, optimize operational environment, ensure that workman is physical and mental healthy, have powerful product competitiveness.

In this embodiment, the dimensions may be determined by using the area of the material as a reference standard, or by using the volume of the material as a reference standard, which is not limited herein. The recognition device 200 includes a vision camera (not shown), photographs the passing material through the vision camera, precisely recognizes the size and type of the material by using an AI algorithm, and calculates the weight of the material by the size and type of the material. Further, the sorting robot further includes a control system (not shown) that receives the material information identified by the vision camera and controls the air-jet sorting device 300, the push sorting device 400, and the transfer sorting device 500 to complete the sorting operation. The vision camera and the control system are both in the prior art, and are not the focus of the application, and are not described in detail here.

In this embodiment, as shown in fig. 1 and 2, the air-jet sorting device 300, the pushing sorting device 400 and the conveying sorting device 500 are respectively and correspondingly provided with a sorting box 600, and the sorting box 600 is used for receiving the materials separated from the conveying device 100, so that the sorted materials are convenient to transfer, and the efficiency is improved.

In this embodiment, referring to fig. 1 and 3, the conveying device 100 includes a conveying belt 110, the conveying belt 110 is used for conveying materials, and the materials are spread on the conveying belt 110, so that the materials are effectively prevented from being concentrated, and the materials are conveniently transported and sorted. The driving and transmission mechanisms of the conveyor belt 110 are all of the prior art, and are not the focus of the present application, and are not described in detail herein.

In one possible embodiment, the conveying device 100 further includes a feed sensor 120, where the feed sensor 120 is disposed on a side of the identifying device 200 facing away from the air-jet sorting device 300, and the feed sensor 120 is configured to detect whether there is material on the conveying belt 110. In this embodiment, when the incoming material sensor 120 detects a material, the recognition device 200 starts a job; when the incoming material sensor 120 does not detect the material, the identification device 200 stops working, thereby effectively saving energy and prolonging the service life of the identification device 200.

Illustratively, incoming material sensor 120 includes, but is not limited to, a correlation sensor.

In one possible embodiment, the conveying device 100 further includes a cleaning component below the conveying belt 110, where the cleaning component is used to clean the conveying belt 110, prevent materials from being stuck on the conveying belt 110, ensure cleanliness of the conveying belt 110, and enable subsequent materials to be smoothly separated from the conveying belt 110.

Specifically, the cleaning assembly includes at least one brush 130. Illustratively, when the cleaning assembly includes a brush 130, the brush 130 is located at the feeding end of the conveyor belt 110 and is disposed at a side of the recognition device 200 facing away from the air-jet sorting device 300; when the cleaning assembly includes a plurality of brushes 130, the brushes 130 are spaced apart along the conveying direction of the conveyor belt 110.

In the present embodiment, referring to fig. 1 and 4, the air injection sorting apparatus 300 includes an air compressor (not shown), an air tank (not shown), and an air injection valve 310. Wherein, the air storage tank is communicated with the air compressor; the air injection valve 310 is communicated with the air storage tank, and the air injection valve 310 is arranged at one side of the conveying device 100. In this embodiment, compressed air is rapidly ejected from the air injection valve 310 to blow material off the conveyor 100, simply and rapidly.

Illustratively, the gas injection valve 310 includes, but is not limited to, a solenoid valve.

In this embodiment, the air-jet sorting device 300 includes a plurality of air-jet valves 310 spaced apart along the conveying direction of the conveying device 100. Wherein the conveyor 100 includes a first side and a second side, which are opposite sides, i.e., opposite sides of the conveyor belt 110. Illustratively, a plurality of air injection valves 310 are disposed on a first side of the conveying apparatus 100, and a second side of the conveying apparatus 100 is provided with a plurality of sorting bins 600 in one-to-one correspondence with the air injection valves 310. In this embodiment, the materials with weight less than a may be thinned, and the identification device 200 identifies the types of the materials with weight less than a, and each type corresponds to at least one air injection valve 310, so that sorting is more thinned, and disposable sorting is realized.

In another possible embodiment, at least part of the air pressure of the compressed air ejected from the air ejection valve 310 may be the same, so as to optimize the operation beat of the air ejection sorting device 300, and effectively improve the sorting efficiency.

Illustratively, the gas injection valve 310 is provided with two to six, such as three or five.

In this embodiment, referring to fig. 2 and fig. 5 to fig. 7, the push sorting device 400 includes a swing assembly 410, a push assembly 420 and a toggle assembly 430 sequentially disposed along a conveying direction of the conveying device 100, wherein the swing assembly 410, the push assembly 420 and the toggle assembly 430 are all used for pushing materials away from the conveying device 100, and weights and sizes of the materials pushed away by the swing assembly 410, the materials pushed away by the push assembly 420 and the materials pushed away by the toggle assembly 430 are different. Wherein, the swing assembly 410, the pushing assembly 420 and the toggling assembly 430 are respectively and correspondingly provided with a sorting box 600. In this embodiment, the swinging component 410, the pushing component 420 and the stirring component 430 have different forces on materials, and the materials with weights greater than a and sizes greater than B can be subdivided into three levels, and the materials with corresponding levels on the conveyor belt 110 are pushed into the corresponding sorting boxes 600 through the swinging component 410, the pushing component 420 and the stirring component 430. Illustratively, materials having a weight greater than a and a size greater than B may be classified into three levels of lower, middle and higher, with the weight increasing in sequence and the size increasing in sequence. Of course, weights greater than a and sizes greater than B may also be categorized in other ways, and the present application is not specifically limited.

Specifically, the delivery device 100 further includes a bracket 140, and the air injection valve 310, the swing assembly 410, the push assembly 420, and the toggle assembly 430 are disposed on the bracket 140.

In the present embodiment, the swing assembly 410 includes a swing link 411 and a first cylinder 412. Wherein the swing link 411 is provided at a circumferential portion thereof with a hinge portion (not shown) hinged with the conveying device 100; the cylinder body of the first cylinder 412 is disposed on the conveying device 100, a piston rod of the first cylinder 412 is hinged to a first end of the swing rod 411, the first cylinder 412 is used for driving the swing rod 411 to rotate so as to push away the material on one side of the conveying device 100, the pushing force of the swing rod 411 is smaller, the pushing device is suitable for pushing low-level materials, and the energy consumption of the pushing sorting device 400 is optimized. In this embodiment, in the initial state, the swing rod 411 is transversely above the conveyor belt 110, and when the low-level material is fed, the first cylinder 412 drives the swing rod 411 to rotate, and the swing rod 411 rotates to one side of the conveyor belt 110 and pushes the material away from the conveyor belt 110. In addition, when the medium and high-level materials are fed, the swing link 411 is maintained at a side position of the conveyor belt 110 to form a yield.

Illustratively, a plurality of swing assemblies 410 are disposed at intervals along the conveying direction of the conveying apparatus 100, and one sorting bin 600 is disposed corresponding to each of the plurality of swing assemblies 410. In this embodiment, the materials conveyed on the conveying device 100 may have a plurality of adjacent low-level materials, and by setting the design of the plurality of swing assemblies 410, the working beat is optimized, so as to effectively improve the sorting efficiency and prevent the materials from being unsorted.

Illustratively, the low-level material may be refined in types, the types of the low-level material being identified by the identifying means 200, each type of type corresponding to at least one swing assembly 410. Of course, the materials of the low level may not be refined, and the application is not limited too much.

Illustratively, the swing assembly 410 is provided with two to six, such as two or four.

Illustratively, a plurality of swing assemblies 410 and sort bins 600 corresponding to the swing assemblies 410 are each disposed on a second side of the conveyor 100.

In one possible embodiment, the second end of the swing rod 411 is provided with a resisting portion 4111 facing the incoming end of the conveying device 100, and when the swing rod 411 pushes the material away from the conveying device 100, the material is effectively prevented from being separated from the second end of the swing rod 411 by the resisting portion 4111.

In this embodiment, the pushing assembly 420 includes a second cylinder 421 and a push plate 422. The cylinder body of the second cylinder 421 is disposed on the first side of the conveying device 100, a piston rod of the second cylinder 421 is connected to the pushing plate 422, and the second cylinder 421 is used for driving the pushing plate 422 to move along a direction perpendicular to the conveying direction of the conveying device 100 so as to push away the material on the second side of the conveying device 100. In this embodiment, the second cylinder 421 drives the pushing plate 422 to move, so that the pushing force of the pushing plate 422 is moderate, and the pushing device is suitable for pushing the medium-level material, so as to optimize the energy consumption of the pushing and sorting device 400. In this embodiment, in the initial state, the pushing plate 422 is located on the first side of the conveyor belt 110, and when the medium-level material is supplied, the second cylinder 421 drives the pushing plate 422 to move to the second side of the conveyor belt 110 and pushes the material away from the conveyor belt 110. In addition, when the medium grade material is coming in, the push plate 422 is located on the first side of the conveyor belt 110 to form a yield.

Illustratively, a plurality of pushing assemblies 420 are disposed at intervals along the conveying direction of the conveying apparatus 100, and one sorting bin 600 is disposed corresponding to each of the plurality of pushing assemblies 420. In this embodiment, the materials conveyed on the conveying device 100 may have a plurality of adjacent middle-level materials, and by setting the design of the plurality of pushing assemblies 420, the sorting efficiency is effectively improved, and the materials are prevented from being not sorted.

Illustratively, the medium-level material may be refined in categories, each category type corresponding to at least one pushing assembly 420, by identifying the category of the medium-level material by the identifying means 200. Of course, the materials with the middle level can be not refined, and the application is not limited too much.

Illustratively, a plurality of pushing assemblies 420 are each disposed on a first side of the conveyor 100, and a sorting bin 600 corresponding to a pushing assembly 420 is disposed on a second side of the conveyor 100.

Illustratively, the push assembly 420 is provided with two to six, such as two or four.

Illustratively, the push assembly 420 includes at least one second cylinder 421, e.g., two.

In this embodiment, the toggle assembly 430 includes a screw module 431 and a toggle plate 432 connected to the screw module 431. The screw rod module 431 is disposed on the conveying device 100, and the screw rod module 431 is used for driving the shifting plate 432 to reciprocate along a direction perpendicular to the conveying direction of the conveying device 100 so as to push away the material from one of two sides of the conveying device 100. In this embodiment, the lead screw module 431 drives the shifting plate 432 to move, so that the pushing force of the shifting plate 432 is larger, and the device is suitable for pushing high-level materials, and optimizes the energy consumption of the pushing sorting device 400. In this embodiment, in the initial state, the pulling plate 432 is located at one of two sides of the conveying belt 110, when the material of a high level comes, the screw rod module 431 drives the pulling plate 432 to move to the other of two sides of the conveying belt 110 and push the material away from the conveying belt 110, the pulling plate 432 can push the material away from the conveying belt 110 at any side of the conveying belt 110, so that the energy consumption is effectively reduced, the sorting efficiency is improved, and the noise is low.

Specifically, the toggle assembly 430 is disposed above the conveyor 110. Further specifically, the screw rod module 431 includes a base, a motor arranged on the base, a screw rod arranged on the base in a rotating mode, a thread bush in threaded connection with the screw rod, a sliding block connected with the thread bush, and a sliding rail in sliding connection with the sliding block, wherein the sliding rail is arranged on the base, the thread bush is connected with the sliding block through a mounting plate, and the mounting plate is connected with a poking plate 432.

Illustratively, a plurality of toggle assemblies 430 are disposed at intervals along the conveying direction of the conveying apparatus 100, and each toggle assembly 430 is correspondingly provided with two sorting bins 600. In this embodiment, the materials conveyed on the conveying device 100 may have a plurality of adjacent high-level materials, and by setting a plurality of toggle assemblies 430, the working beat is optimized, so as to effectively improve the sorting efficiency and prevent the materials from being not sorted.

Illustratively, the high-level material may be refined in categories, the categories of the high-level material are identified by the identification device 200, each category type corresponding to at least one toggle assembly 430. Of course, the materials of the high level may not be refined, and the application is not limited too much.

Illustratively, the toggle assembly 430 is provided with two to six, such as two or four.

In this embodiment, referring to fig. 1 and 8, the conveying and sorting apparatus 500 includes a plurality of conveyor belts 510 disposed in sequence, and the conveying directions between adjacent conveyor belts 510 are perpendicular to each other. In this embodiment, the conveyor belt 510 can convey materials in opposite directions, and a sorting bin 600 is provided corresponding to the remaining conveyor belts 510 except for the conveyor belt 510 adjacent to the conveyor apparatus 100. The driving and transmission mechanisms of the conveyor belt 510 are all of the prior art, and are not the focus of the present application, and are not described in detail herein.

In this embodiment, the materials from the discharging end of the conveying device 100 may be of a finer type, and the remaining conveyor belts 510 except for the conveyor belt 510 adjacent to the conveying device 100 are used to convey the materials of the corresponding type into the respective sorting boxes 600. Of course, the materials fed from the feeding end of the conveying device 100 may not be refined, and the present application is not limited thereto.

Illustratively, taking the middle one of the conveyors 510 as an example, the forward conveyor 510 can transfer material to the next conveyor 510 adjacent thereto, and the reverse conveyor 510 can transfer material into the corresponding sorting bin 600.

Illustratively, taking the end-positioned conveyor belt 510 as an example, sorting bins 600 are provided at both ends of the conveyor belt 510, and forward and reverse transfers can each transfer material into a respective sorting bin 600.

Illustratively, the conveyor belt 510 is provided with two to six, for example two or four.

Illustratively, the sorting boxes 600 corresponding to the conveyor belt 510 are made of plastic, the rest of the sorting boxes 600 are net boxes formed by surrounding metal wires, and the metal wires can be made of metal iron.

The "sorting robot" provided in this embodiment may be used not only for sorting garbage, but also for sorting other mixed materials, and is not particularly limited herein.

It is to be understood that the above examples of the present invention are provided for clarity of illustration only and are not limiting of the embodiments of the present invention. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the invention. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the invention are desired to be protected by the following claims.

Claims

1. A sorting robot, comprising:

a conveying device (100) for conveying a material;

the identification device (200) is arranged at the feeding end of the conveying device (100), and the identification device (200) is used for identifying the weight and the size of the materials;

the air-jet sorting device (300) is arranged between the identification device (200) and the blanking end of the conveying device (100), and the air-jet sorting device (300) is used for spraying the materials with the weight less than A away from the conveying device (100);

the pushing separation device (400) is arranged between the air-jet separation device (300) and the discharging end of the conveying device (100), and the pushing separation device (400) is used for pushing the materials with the weight being larger than A and the size being larger than B away from the conveying device (100);

the conveying and sorting device (500) is arranged at the blanking end of the conveying device (100), the conveying and sorting device (500) comprises a conveying belt (510), and the conveying belt (510) is used for receiving and conveying materials fed from the blanking end of the conveying device (100).

2. The sorting robot of claim 1, wherein the air-jet sorting device (300) comprises:

an air compressor;

the air storage tank is communicated with the air compressor;

and the air injection valve (310) is communicated with the air storage tank, and the air injection valve (310) is arranged on one side of the conveying device (100).

3. The sorting robot according to claim 1, characterized in that the conveying sorting device (500) comprises a plurality of conveyor belts (510) arranged in sequence, the conveying directions between adjacent conveyor belts (510) being mutually perpendicular.

4. The sorting robot of claim 1, wherein the conveying device (100) comprises a conveyor belt (110), the conveyor belt (110) being for conveying material;

the incoming material sensor (120), incoming material sensor (120) set up in recognition device (200) dorsad jet-propelled sorting unit (300) one side, incoming material sensor (120) are used for detecting whether have on conveyer belt (110) the material.

5. The sorting robot of claim 4, wherein the conveyor (100) further comprises a cleaning assembly below the conveyor belt (110) for cleaning the conveyor belt (110).

6. The sorting robot according to claim 4, characterized in that the air-jet sorting device (300), the push sorting device (400) and the transfer sorting device (500) are each provided with a sorting bin (600) in correspondence, the sorting bins (600) being adapted to receive the material leaving the conveying device (100).

7. The sorting robot of any of claims 1-6, wherein the push sorting device (400) comprises a swing assembly (410), a push assembly (420) and a toggle assembly (430) arranged in sequence along a conveying direction of the conveying device (100), wherein the swing assembly (410), the push assembly (420) and the toggle assembly (430) are each used for pushing the material away from the conveying device (100), and wherein the weight and size of the material pushed away by the swing assembly (410), the material pushed away by the push assembly (420) and the material pushed away by the toggle assembly (430) are different.

8. The sorting robot of claim 7, wherein the swing assembly (410) comprises:

the swing rod (411), the circumference of the swing rod (411) is provided with a hinge part, and the hinge part is hinged with the conveying device (100);

the cylinder body of the first cylinder (412) is arranged on the conveying device (100), a piston rod of the first cylinder (412) is hinged to the first end of the swing rod (411), and the first cylinder (412) is used for driving the swing rod (411) to rotate so as to push away the material on one side of the conveying device (100).

9. The sorting robot of claim 7, wherein the pushing assembly (420) comprises a second cylinder (421) and a pushing plate (422), the cylinder of the second cylinder (421) is arranged on the first side of the conveying device (100), a piston rod of the second cylinder (421) is connected with the pushing plate (422), and the second cylinder (421) is used for driving the pushing plate (422) to move along a direction perpendicular to the conveying direction of the conveying device (100) so as to push the material away from the second side of the conveying device (100).

10. The sorting robot of claim 7, wherein the toggle assembly (430) includes a screw module (431) and a toggle plate (432) connected to the screw module (431), the screw module (431) being disposed on the conveying device (100), the screw module (431) being configured to drive the toggle plate (432) to reciprocate in a direction perpendicular to a conveying direction of the conveying device (100) so as to push the material away from one of both sides of the conveying device (100).