Material sorting and tallying device for intelligent storage

Abstract

The invention relates to the field of material sorting, and discloses a material sorting and tallying device for intelligent warehousing, which is characterized in that a rotationally arranged annular rotating belt and a plurality of spiral conveying slideways which are annularly distributed in the vertical direction and are positioned below the annular rotating belt are additionally arranged, and to-be-sorted materials are placed on a conveying belt to be conveyed; the code scanning recognizer carries out code scanning recognition on materials and feeds back material information to the information analysis and evaluation module, and an infrared sensor on the material pushing head is used for detecting whether conveyed materials exist at the front end of the infrared sensor or not and controlling an electric push rod corresponding to the material information to carry out material pushing action according to the material information. Materials with different information are pushed to different spiral conveying slideways and collected in a material receiving box, annular circumferential conveying and multi-group spiral gravity conveying modes are adopted, compared with a traditional horizontal branch conveying mode, excessive conveying belts do not need to be arranged for branch conveying, the occupied area of sorting equipment is effectively reduced to a certain degree, and the sorting efficiency is improved. And different materials can be conveyed in a classified mode.

Description

Technical Field

[0001] The present invention relates to the field of material sorting, and more specifically, to a material sorting and tallying device for intelligent warehousing. Background Art

[0002] In the field of warehousing logistics, packages are usually classified manually, which highly depends on the proficiency of workers. There is also an operation mode of using a sorting machine to sort goods, which is usually divided into an identification mechanism and a sorting mechanism, and the goods are classified by analogy; Currently, the identification mechanism and the sorting mechanism have been used to classify goods. In the case of multiple groups of classifications, horizontal branch transmission is mostly adopted. Such equipment often cannot achieve a miniaturized design. If too many conveyor belts are used for classification, it is not easy to layout reasonably, and it is difficult to achieve the simplicity pursued by the warehousing system. There is a situation of low utilization rate of the site and materials. After the sorted materials are conveyed out, they are still prone to accumulate on one side of the sorting equipment, and manual labor is still required to sort out the sorted materials and place them on the corresponding shelves in the warehouse. When the amount of materials is large, a messy accumulation situation is likely to occur; Therefore, we propose a material sorting and tallying device for intelligent warehousing to effectively solve some practical problems existing in the prior art. Summary of the Invention

[0003] The purpose of the present invention is to solve the problems of the large size of the sorting equipment in the prior art and the difficult layout of the conveyor belts used for classification. Now, a material sorting and tallying device for intelligent warehousing is provided. By adding a rotatably arranged annular rotating belt and a plurality of spiral conveyor chutes vertically distributed below the annular rotating belt, the materials to be sorted are placed on the conveyor belt for information identification. For the materials conveyed to the annular rotating belt by the conveyor belt, with the cooperation of the electric push rod and the infrared sensor, the materials with different information are pushed into different spiral conveyor chutes and collected in the receiving box. By adopting the annular circumferential transmission and multiple groups of spiral transmission methods, compared with the traditional horizontal branch transmission method, there is no need for the layout of too many conveyor belts, which effectively reduces the floor area of the sorting equipment to a certain extent and also realizes the classified transmission of different materials.

[0004] The object of the present invention can be achieved by the following technical solutions: A material sorting and tallying device for intelligent warehousing, comprising an annular sorting table and a base fixedly installed up and down. An annular groove is provided on the upper end wall inside the annular sorting table. An annular electric guide rail is embedded and installed inside the annular groove. An annular rotating belt that is slidably connected to the inner wall of the annular groove is provided on the annular electric guide rail. One side of the rear end of the annular sorting table is fixedly installed with a conveyor belt that is connected to the upper end surface of the annular rotating belt through a spiral conveyor chute. A code scanning frame is installed on the conveyor belt, and a code scanning and recognition device is installed on the code scanning frame. In the middle of the upper end of the base, an inner connecting column extending to the inside of the annular sorting table is fixedly installed. A plurality of downwardly extending spiral conveyor chutes are annularly distributed on the outer side wall of the inner connecting column. A plurality of electric push rods are annularly and fixedly installed on the annular sorting table. The plurality of electric push rods correspond one by one to the top positions of the plurality of spiral conveyor chutes. The driving ends of the plurality of electric push rods are fixedly connected with pusher heads located outside the annular rotating belt, and an infrared sensor is embedded and installed on the pusher heads. A plurality of material dropping ports are annularly opened on the end wall of the base and are located below the bottom ends of the spiral conveyor chutes. And a receiving box is placed below the base and is located below the material dropping ports.

[0005] Further, a control system that is signal-connected to the code scanning and recognition device is installed on the base. The control system includes a control module and an information analysis and evaluation module. The code scanning and recognition device is used to identify the materials conveyed on the conveyor belt to obtain material information and feedback the material information to the information analysis and evaluation module. The information analysis and evaluation module analyzes and evaluates the material information.

[0006] Further, the control system is also signal-connected to the electric push rods, the infrared sensors, the conveyor belt, and the annular electric guide rail. The infrared sensors are used to detect whether there are materials conveyed in front of them, and according to the evaluation results obtained by analyzing and evaluating the material information by the information analysis and evaluation module, the control module controls the electric push rods corresponding to the material information to make pusher actions according to the evaluation results.

[0007] Further, the plurality of spiral conveyor chutes are all of spiral stepped structures, and inwardly concave chutes are provided on the upper end surfaces of the spiral conveyor chutes.

[0008] Further, the tops of the plurality of spiral conveyor chutes are all lower than the upper end surface of the annular rotating belt, and the outer side walls of the top parts of the spiral conveyor chutes are movably attached to the inner wall of the annular sorting table, so as to facilitate the smooth pushing of the materials on the inner connecting column to the top of the spiral conveyor chutes by the cooperation of the electric push rods and the pusher heads. The materials slide downward along the spiral inner walls of the spiral conveyor chutes under the action of gravity and fall into the corresponding receiving boxes.

[0009] Furthermore, the inner ends of multiple spiral conveyor chutes are fixedly connected with a protective belt connected to the outer end wall of the inner connecting column, and multiple annularly distributed protective petals are also fixedly connected to the outer wall of the top end of the inner connecting column. The outer ends of the multiple protective petals are all slidably connected to the inner wall of the annular rotating belt. The multiple protective petals are respectively located on one side of the top end of the spiral conveyor chute corresponding to their positions, and one of the protective petals is located inside the conveyor belt.

[0010] Optionally, multiple underground buried rails for conveying the receiving box are provided below the base. The underground buried rails are embedded in the ground, and the upper end surface of the underground buried rails is exposed above the ground.

[0011] Optionally, the underground buried rails are signal-connected to the control system, and magnetic layers are provided on both the bottom end wall of the receiving box and the conveying surface of the underground buried rails for mutual magnetic attraction. Then, the underground buried rails are placed on the receiving box and connected by magnetic attraction, which is beneficial to improving the conveying stability of the receiving box on the underground buried rails.

[0012] Optionally, a laser emitter and a laser receiver are respectively embedded and installed on the opposite end walls near the top end of the receiving box, and the laser emitter and the laser receiver are at the same vertical height.

[0013] A method for using a material sorting and tallying device for intelligent warehousing includes the following steps: S1. Place the materials to be sorted on the conveyor belt for conveyance. The barcode scanner above the conveyor belt scans and identifies the materials to obtain material information and feeds back the material information to the information analysis and evaluation module. S2. The infrared sensor on the pusher head is used to detect whether there are materials being conveyed at its front end. According to the evaluation result obtained by analyzing and evaluating the material information by the information analysis and evaluation module, the control module controls the electric push rod corresponding to the material information to make a pushing action according to the evaluation result, and pushes the materials classified with different information to different spiral conveyor chutes by using the electric push rod. S3. The materials sliding down along the spiral conveyor chute are collected in the receiving box. The cooperation of the laser emitter and the laser receiver is used to detect the material loading situation in the receiving box. When it is detected that the materials in the receiving box are almost full, the underground buried rails are used to transport the receiving box loaded with materials to the shelf corresponding to the information, and a signal is sent to the staff to timely replenish a new receiving box at that place. The staff can place the sorted materials on the shelf.

[0014] Compared with the prior art, the advantages of the present invention are as follows: This solution is achieved by adding a rotatable annular conveyor belt and vertically arranging multiple spiral conveyor chutes below the annular conveyor belt. The materials to be sorted are placed on the conveyor belt for transportation. The barcode scanner identifies the materials by scanning and feeds back the material information to the information analysis and evaluation module. The infrared sensor on the pusher head is used to detect whether there is a transported material at its front end, and controls the corresponding electric push rod to make a pushing action according to the material information, pushing the materials with different information to different spiral conveyor chutes and collecting them in the receiving box. By adopting the methods of annular circumferential transportation and multiple groups of spiral gravity transportation, compared with the traditional horizontal branch transportation method, it does not require excessive conveyor belt layout, effectively reducing the floor area of the sorting equipment to a certain extent, and also realizing the classified transportation of different materials.

[0015] This solution also adds multiple underground buried rails for transporting the receiving box below the base. The underground buried rails extend to the corresponding shelves. A laser emitter and a laser receiver are added in the receiving box. The underground buried rails are used to transport the receiving box. The cooperation of the laser emitter and the laser receiver is used to detect the loading condition of the materials in the receiving box. When it is detected that the materials in the receiving box are almost full, the underground buried rails are used to transport the receiving box loaded with materials to the shelf corresponding to the information and send a signal to the staff to timely replenish a new receiving box at that place. The staff places the sorted materials on the shelf, reducing the workload and not easily causing material accumulation. Brief Description of the Drawings

[0016] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic structural diagram of multiple spiral conveyor chutes of the present invention annularly distributed at the inner connection column; Figure 3 is a schematic structural diagram of the annular sorting table and the annular conveyor belt of the present invention when they are separated; Figure 4 is a schematic structural diagram of the present invention after adding a protective belt between the spiral conveyor belt and the inner connection column; Figure 5 is a schematic overall structural diagram of the present invention after adding a protective belt and protective petals; Figure 6 is a schematic structural diagram of the present invention after adding underground buried rails in Embodiment 2; Figure 1 ; Figure 7 is a schematic structural diagram of the present invention after adding underground buried rails in Embodiment 2; Figure 2 .

[0017] Explanation of the Reference Numerals in the Drawings: 1. Base; 101. Blanking opening; 2. Ring-shaped sorting table; 201. Ring-shaped groove; 202. Ring-shaped electric guide rail; 3. Ring-shaped rotating belt; 4. Inner connecting column; 5. Spiral conveyor chute; 6. Connecting plate; 7. Conveyor belt; 8. Scanning rack; 9. Scanning identifier; 10. Electric push rod; 11. Pushing head; 12. Receiving box; 13. Protective flap; 14. Protective belt; 15. Underground buried guide rail; 16. Laser emitter; 17. Laser receiver; 18. Shelf. Detailed implementation mode

[0018] The following will combine the accompanying drawings in the embodiments of the present invention; the technical solutions in the embodiments of the present invention will be clearly and completely described; obviously; the described embodiments are only a part of the embodiments of the present invention; rather than all the embodiments. Based on the embodiments of the present invention; all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0019] Embodiment 1 The present invention discloses a material sorting and tallying device for intelligent warehousing. Please refer to Figures 1 - 3 ; which includes a ring-shaped sorting table 2 and a base 1 fixedly installed up and down. An annular groove 201 is opened on the inner upper end wall of the ring-shaped sorting table 2. An annular electric guide rail 202 is embedded and installed inside the annular groove 201. A ring-shaped rotating belt 3 that is slidably connected to the inner wall of the annular groove 201 is provided on the annular electric guide rail 202. One side of the rear end of the ring-shaped sorting table 2 is fixedly installed with a conveyor belt 7 that is connected to the upper end surface of the ring-shaped rotating belt 3 through a spiral conveyor chute 5. A scanning rack 8 is installed on the conveyor belt 7, and a scanning identifier 9 is installed on the scanning rack 8. In the middle of the upper end of the base 1, an inner connecting column 4 extending to the inside of the ring-shaped sorting table 2 is fixedly installed. A plurality of downwardly extending spiral conveyor chutes 5 are annularly distributed on the outer side wall of the inner connecting column 4. The number of the spiral conveyor chutes 5 is set according to actual needs to meet the vertical spiral conveyance of materials classified with multiple different information. And the height of the ring-shaped sorting table is also set according to actual needs to facilitate the feeding of the materials to be sorted to the conveyor belt 7. A plurality of electric push rods 10 are fixedly installed annularly on the ring-shaped sorting table 2. The plurality of electric push rods 10 correspond one by one to the top positions of the plurality of spiral conveyor chutes 5. The driving ends of the plurality of electric push rods 10 are fixedly connected with pushing heads 11 located outside the ring-shaped rotating belt 3. And an infrared sensor is embedded and installed on the pushing head 11. A plurality of blanking openings 101 are annularly opened on the end wall of the base 1 and are located below the bottom ends of the spiral conveyor chutes 5. And a receiving box 12 is placed below the base 1 and is located below the blanking openings 101.

[0020] A control system signal - connected to the barcode scanner 9 is installed on the base 1. The control system includes a control module and an information analysis and evaluation module. The barcode scanner 9 is used to identify the materials conveyed on the conveyor belt 7 to obtain material information and feedback the material information to the information analysis and evaluation module. The information analysis and evaluation module analyzes and evaluates the material information. The control system is also signal - connected to the electric push rod 10, the infrared sensor, the conveyor belt 7, and the annular electric guide rail 202. The infrared sensor is used to detect whether there is a conveyed material in front of it. According to the evaluation result obtained by the information analysis and evaluation module's analysis and evaluation of the material information, the control module controls the electric push rod 10 corresponding to the material information to make a material - pushing action according to the evaluation result to realize the sorting and tallying operation, and convey the materials with different information downward through a plurality of spiral conveyor chutes 5 distributed in a ring. The annular circumferential conveying and the multiple annular - distributed spiral conveying methods are adopted. Compared with the horizontal - branch conveying method, on the one hand, it effectively reduces the floor area of the sorting equipment to a certain extent. On the other hand, during the sorting process, only the conveyor belt 7 with a shorter distance is matched with the annular rotating belt 3 of the annular conveying. There is no need for excessive conveyor belt layout. When the classification quantity is large, in cooperation with the spiral conveyor chutes 5 distributed in an annular and stacked manner, it is also easy to classify and convey different materials, reducing the conveyor belt distribution, that is, reducing the sorting cost to a certain extent.

[0021] Please refer to Figure 2 , Figures 4 - 5 , the multiple spiral conveyor chutes 5 are all spiral - stepped structures. The upper end surface of the spiral conveyor chute 5 is provided with a concave chute inward. The tops of the multiple spiral conveyor chutes 5 are all lower than the upper end surface of the annular rotating belt 3, and the outer side wall of the top of the spiral conveyor chute 5 is movably and fittingly arranged with the inner wall of the annular sorting table 2, so that with the cooperation of the electric push rod 10 and the pushing head 11, the materials on the inner connecting column 4 can be smoothly pushed to the top of the spiral conveyor chute 5. The materials slide downward along the chute on the spiral conveyor chute 5 under the action of gravity and fall into the corresponding receiving box 12. The receiving box 12 can be freely pulled in and out of the base 1.

[0022] In addition, it should be added that a protective belt 14 is fixedly connected to the inner ends of multiple spiral conveying chutes 5 and is connected to the outer end wall of the inner connecting column 4. The addition of the protective belt 14 prevents the materials pushed onto the spiral conveying chutes 5 from the annular rotating belt 3 from being ejected outward. The annular sorting table 2 has a certain height, which can intercept the outside of the top of the spiral conveying chute 5, so that the materials falling to the top of the spiral conveying chute 5 can smoothly slide downward along the chute in a spiral manner. Moreover, multiple annularly distributed protective flaps 13 are fixedly connected to the outer wall of the top of the inner connecting column 4. The outer ends of the multiple protective flaps 13 are all slidably engaged with the inner wall of the annular rotating belt 3. The multiple protective flaps 13 are respectively located on one side of the top of the spiral conveying chute 5 corresponding to their positions, and one of the protective flaps 13 is located inside the conveyor belt 7. The addition of the multiple protective flaps 13 plays a role in stabilizing the transmission of the annular rotating belt 3 on the one hand and blocking one side of the top of the spiral conveying chute 5 on the other hand, so as to prevent the materials from being ejected from the top of the spiral conveying chute 5 when the material pushing action is performed. And one of the protective flaps 13 is located inside the conveyor belt 7, which is beneficial for the materials on the conveyor belt 7 to be smoothly conveyed onto the annular rotating belt 3. At the same time, technicians can also add a structure with a blocking function on the other side of the conveyor belt 7 to prevent the materials from being ejected when falling from the conveyor belt 7 onto the annular rotating belt 3.

[0023] Embodiment 2 On the basis of Embodiment 1, an underground buried guide rail 15 connected between the sorting and tallying device and the shelf 18 is added in the storage space in this embodiment, and a laser transmitter 16 and a laser receiver 17 for detecting the material loading information are added to the receiving box 12 to use whether the laser is normally received to reflect the loading condition of the receiving box 12. When the receiving box 12 is loaded with a sufficient amount of materials, the receiving box 12 is conveyed to the corresponding shelf 18 by using the underground buried guide rail 15, without manually pulling the receiving box 12 loaded with goods, reducing the workload, specifically as follows: Please refer to Figure 6 、 Figure 7, there are multiple underground buried guide rails 15 for conveying the receiving bin 12 provided below the base 1. The underground buried guide rails 15 are embedded and installed on the ground, and the upper end surfaces of the underground buried guide rails 15 are exposed above the ground. The underground buried guide rails 15 are signal-connected to the control system, and magnetic layers are provided on both the bottom end wall of the receiving bin 12 and the conveying surface of the underground buried guide rails 15 for magnetic attraction. Then, the underground buried guide rails 15 are placed under the receiving bin 12 and connected by magnetic attraction, which is beneficial to improving the conveying stability of the receiving bin 12 on the underground buried guide rails 15. Laser emitters 16 and laser receivers 17 are respectively embedded and installed on the opposite end walls near the top of the receiving bin 12. The laser emitter 16 and the laser receiver 17 are at the same vertical height. The cooperation of the laser emitter 16 and the laser receiver 17 is used to detect the material loading condition in the receiving bin 12. When it is detected that the materials in the receiving bin 12 are almost full, the underground buried guide rails 15 are used to transport the receiving bin 12 loaded with materials to the corresponding shelf 18, and a signal is sent to the staff to timely supplement a new receiving bin 12 at that place. The staff place the sorted materials on the shelf 18, reducing the workload and not easily causing material accumulation.

[0024] Combining Embodiment 1 and Embodiment 2, the usage method of the material sorting and tallying device includes the following steps: S1. Place the materials to be sorted on the conveyor belt 7 for conveying. The barcode scanner 9 above the conveyor belt 7 scans and identifies the materials to obtain the material information and feedbacks the material information to the information analysis and evaluation module. S2. The infrared sensor on the pusher head 11 is used to detect whether there are materials being conveyed at its front end. According to the evaluation result obtained by the information analysis and evaluation module for analyzing and evaluating the material information, the control module controls the electric push rod 10 corresponding to the material information to make a pushing action according to the evaluation result, and pushes the materials classified by different information to different spiral conveyor chutes 5 by using the electric push rod 10. S3. The materials sliding down along the spiral conveyor chute 5 are collected in the receiving bin 12. The cooperation of the laser emitter 16 and the laser receiver 17 is used to detect the material loading condition in the receiving bin 12. When it is detected that the materials in the receiving bin 12 are almost full, the underground buried guide rails 15 are used to transport the receiving bin 12 loaded with materials to the corresponding shelf 18, and a signal is sent to the staff to timely supplement a new receiving bin 12 at that place. The staff place the sorted materials on the shelf 18.

[0025] The above is only a preferred specific embodiment of the present invention; however, the protection scope of the present invention is not limited thereto; any person skilled in the art within the technical scope disclosed by the present invention; according to the technical solution of the present invention and its improved conceptions for equivalent substitution or change; should be covered by the protection scope of the present invention.

Claims

1. A material sorting and tallying device for intelligent warehousing, comprising a circular sorting table (2) and a base (1) fixedly installed up and down, characterized in that: An annular groove (201) is formed in the upper end wall of the inner side of the annular sorting table (2). An annular electric guide rail (202) is embedded and installed inside the annular groove (201). An annular rotating belt (3) that is slidably connected to the inner wall of the annular groove (201) is arranged on the annular electric guide rail (202). One side of the rear end of the annular sorting table (2) is fixedly installed with a conveyor belt (7) that is connected to the upper end surface of the annular rotating belt (3) through a spiral conveying slideway (5). A code scanning frame (8) is installed on the conveyor belt (7), and a code scanning and identifying device (9) is installed on the code scanning frame (8). An inner connecting column (4) that extends to the inner side of the annular sorting table (2) is fixedly installed in the middle of the upper end of the base (1). A plurality of spiral conveying slideways (5) that extend downward are annularly distributed on the outer side wall of the inner connecting column (4). A plurality of electric push rods (10) are annularly and fixedly installed on the annular sorting table (2). The plurality of electric push rods (10) correspond to the top positions of the plurality of spiral conveying slideways (5) one by one. The driving ends of the plurality of electric push rods (10) are fixedly connected with pushing heads (11) located outside the annular rotating belt (3), and an infrared sensor is embedded and installed on the pushing heads (11). A plurality of material discharge ports (101) located below the bottom ends of the spiral conveying slideways (5) are annularly formed in the end wall of the base (1), and a receiving box (12) located below the material discharge ports (101) is placed below the base (1).

2. The material sorting and tallying device for intelligent warehousing according to claim 1, characterized in that: A control system that is signal-connected to the code scanning and identifying device (9) is installed on the base (1). The control system includes a control module and an information analysis and evaluation module. The code scanning and identifying device (9) is used to identify the materials conveyed on the conveyor belt (7) to obtain material information and feedback the material information to the information analysis and evaluation module. The information analysis and evaluation module analyzes and evaluates the material information.

3. An intelligent warehousing material sorting and tallying device according to claim 2, characterized in that: The control system is also signal-connected to the electric push rods (10), the infrared sensors, the conveyor belt (7), and the annular electric guide rail (202). The infrared sensors are used to detect whether there are materials conveyed in front of their fronts, and according to the evaluation results obtained by the information analysis and evaluation module through analyzing and evaluating the material information, the control module controls the corresponding electric push rods (10) according to the evaluation results to perform pushing actions.

4. An intelligent warehousing material sorting and tallying device according to claim 1, characterized in that: The plurality of spiral conveying slideways (5) are all of spiral stepped structures, and inwardly concave sliding grooves are formed in the upper end surfaces of the spiral conveying slideways (5).

5. An intelligent warehousing material sorting and tallying device according to claim 4, characterized in that: The tops of the plurality of spiral conveying slideways (5) are all lower than the upper end surface of the annular rotating belt (3), and the outer side walls of the top ends of the spiral conveying slideways (5) are movably and fittingly arranged with the inner wall of the annular sorting table (2).

6. An intelligent warehouse material sorting and tallying device according to claim 5, characterized in that: A protective belt (14) fixedly connected to the inner ends of a plurality of the spiral conveying chutes (5) is connected to the outer end wall of the inner connection column (4), and a plurality of annularly distributed protective flaps (13) are also fixedly connected to the outer wall of the top end of the inner connection column (4). The outer ends of the plurality of protective flaps (13) are all slidably engaged with the inner wall of the annular rotating belt (3). The plurality of protective flaps (13) are respectively located on one side of the top end of the spiral conveying chute (5) corresponding to their positions, and one of the protective flaps (13) is located inside the conveyor belt (7).

7. An intelligent warehouse material sorting and tallying device according to claim 1, characterized in that: A plurality of underground buried rails (15) for conveying the receiving box (12) are provided below the base (1). The underground buried rails (15) are embedded in the ground, and the upper end surfaces of the underground buried rails (15) are exposed above the ground.

8. An intelligent warehousing material sorting and tallying device according to claim 7, characterized in that: The underground buried rails (15) are signal-connected to the control system, and magnetic layers for mutual magnetic attraction are provided on the bottom end wall of the receiving box (12) and the conveying surface of the underground buried rails (15).

9. An intelligent warehouse material sorting and tallying device according to claim 8, characterized in that: A laser emitter (16) and a laser receiver (17) are respectively embedded and installed on the opposite end walls near the top end of the receiving box (12). The laser emitter (16) and the laser receiver (17) are at the same vertical height.

10. The usage method of a material sorting and tallying device for intelligent warehousing according to claim 9, characterized in that: It includes the following steps: S1. Place the materials to be sorted on the conveyor belt (7) for conveying. The barcode scanner (9) above the conveyor belt (7) scans and identifies the materials to obtain material information and feeds back the material information to the information analysis and evaluation module; S2. The infrared sensor on the pusher head (11) is used to detect whether there are materials being conveyed at its front end. According to the evaluation result obtained by the information analysis and evaluation module analyzing and evaluating the material information, the control module controls the electric push rod (10) corresponding to the material information to make a pushing action according to the evaluation result, and pushes the materials classified with different information to different spiral conveying chutes (5) by using the electric push rod (10); S3. The materials sliding down along the spiral conveying chute (5) are collected in the receiving box (12). The cooperation of the laser emitter (16) and the laser receiver (17) is used to detect the material loading condition in the receiving box (12). When it is detected that the materials in the receiving box (12) are almost full, the underground buried rails (15) are used to transport the receiving box (12) loaded with materials to the shelf (18) corresponding to the information, and a signal is sent to the staff to timely replenish a new receiving box (12) at that place. The staff can place the sorted materials on the shelf (18).

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