Weighing and sorting system

Abstract

The weighing and sorting system comprises a material distributing frame and a plurality of weighing and transporting assemblies, the material distributing frame is provided with a first material distributing groove and a second material distributing groove, openings are formed in one side of the first material distributing groove and one side of the second material distributing groove, and the weighing and transporting assemblies are arranged on the rear sides of the openings correspondingly; the weighing and sorting system further comprises a material moving device capable of moving materials for the material distributing frame, the first material distributing groove and the second material distributing groove are formed in the front side and the rear side of the material moving device respectively, the material moving device comprises a frame body, and the frame body is connected with a material bin capable of allowing the materials to enter. The side wall of the stock bin is provided with a first discharging port facing the first material distributing groove and a second discharging port facing the first material distributing groove, a rotary material distributing structure capable of guiding materials is arranged in the stock bin, and a plurality of material guiding assemblies are further arranged on the frame body. The multiple material guiding assemblies are arranged between the first discharging opening and the first material distributing groove and between the second discharging opening and the second material distributing groove correspondingly. The invention provides a weighing and sorting system capable of realizing multi-layer material distributing and weighing.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of transmission, in particular to a weighing and sorting system. BACKGROUND

[0002] In the field of automatic weighing and sorting of materials (such as fruits, vegetables, meat and fish, etc.), traditional systems generally adopt a single-layer conveying and sorting architecture. This structure leads to large equipment footprint, low space utilization, limited processing capacity (efficiency) per unit area, and is difficult to meet the growing capacity demand in a space-constrained operating environment. In order to increase the sorting channel or processing capacity, the conveying line can only be extended, further exacerbating the space occupation problem.

[0003] In the prior art, the distribution of materials is often not flexible, and is mostly dependent on fixed chutes or simple gravity distribution, making it difficult to dynamically and accurately guide materials to different processing paths or levels according to demand. If material feeding to sorting lines at different heights is to be achieved, multiple independent feeding devices or complex material distribution mechanisms are often required, increasing system complexity and cost.

[0004] Therefore, there is an urgent need for a new weighing and sorting system that can achieve flexible and stable distribution of materials through layered and supporting equipment. SUMMARY

[0005] The purpose of the present application is to overcome the problems of the prior art and provide a weighing and sorting system capable of multi-layer material distribution weighing.

[0006] In order to achieve the above purpose, the present application adopts the following scheme:

[0007] A weighing and sorting system, comprising: a material distribution frame and a plurality of weighing and conveying assemblies, the material distribution frame having a first material distribution chute and a second material distribution chute, the first material distribution chute and the second material distribution chute being arranged in an upper and lower interval, and the second material distribution chute being located at an upper layer and the first material distribution chute being located at a lower layer, the first material distribution chute and the second material distribution chute being provided with an opening on one side, each weighing and conveying assembly being arranged at the rear side of each opening, the weighing and sorting system further comprising a material moving device capable of moving materials to the material distribution frame, the first material distribution chute and the second material distribution chute being arranged on the front and rear sides of the material moving device, the material moving device comprising a frame body, the frame body being connected with a material bin capable of allowing materials to enter, a side wall of the material bin being provided with a first discharge port facing the first material distribution chute and a second discharge port facing the second material distribution chute, the material bin being provided with a rotating material distribution structure capable of guiding materials to enter the material distribution frame from the first discharge port and / or the second discharge port, the frame body being further provided with a plurality of material guiding assemblies, the plurality of material guiding assemblies being arranged between the first discharge port and the first material distribution chute and between the second discharge port and the second material distribution chute, respectively.

[0008] The rotating material distributing structure comprises a rotating disc obliquely connected to the hopper, a first transmission assembly is arranged between the rotating disc and the hopper, and the rotating material distributing structure further comprises a second transmission assembly capable of driving the first transmission assembly to move.

[0009] The first transmission assembly comprises a first transmission shaft and a second transmission shaft, a universal joint is arranged at the bottom end of the first transmission shaft and the top end of the second transmission shaft, the top end of the first transmission shaft is connected to the bottom surface of the rotating disc, the bottom end of the second transmission shaft is sleeved with a first rotating gear, the second transmission assembly comprises a driving motor, a second rotating gear is connected to the output shaft of the driving motor, and a transmission chain is arranged between the second rotating gear and the first rotating gear.

[0010] A plurality of horizontal rods are arranged on the frame body, the material guiding assembly comprises a connecting frame connected to the horizontal rods, an obliquely arranged material guiding plate is connected to the connecting frame, the inlet end of the material guiding plate is connected to the first discharge port or the second discharge port, the outlet end of the material guiding plate faces the first material distributing groove and the second material distributing groove, and the bottom end of the material guiding plate is arranged higher than the first material distributing groove and the second material distributing groove.

[0011] The frame body is further connected with a feeding assembly, the feeding assembly comprises a feeding line, one end of the feeding line is provided with a first support frame connected to the frame body, the other end of the feeding line is connected with a second support frame supported on the ground, and the discharge end of the feeding line is arranged above the hopper, so that the material can fall from the feeding line onto the rotating disc.

[0012] The weighing and conveying assembly further comprises a weighing and conveying line, the rear side of the weighing and conveying line is provided with a first conveying line, one end of the first conveying line is connected with a plurality of hoppers, the bottom of each hopper is provided with a discharge port through which the material can pass, and the upper and lower hoppers are aligned in position, so that the material in the upper hopper can enter the lower hopper, the side of the first conveying line close to the hoppers is provided with a pushing assembly capable of guiding the material into the corresponding hopper, the number of the pushing assemblies is matched with the number of the hoppers, and the weighing and conveying line further comprises a plurality of sorting assembly lines, each sorting assembly line is located below the discharge port of the lower hopper, so that the material in the lower hopper can fall into the sorting assembly line.

[0013] The material distributing frame comprises first and second frame bodies arranged in front and back, the first and second frame bodies are both provided with a material frame, the material frame is provided with a first material distributing groove or a second material distributing groove, an opening is arranged on one side of the material frame, the material frame is provided with a material distributing plate capable of dividing the first material distributing groove or the second material distributing groove into a plurality of groove bodies, the material distributing plate can be matched with each other or with the groove wall of the first material distributing groove and the second material distributing groove to form an opening, and the number of the opening, the groove body and the weighing and conveying assembly is matched.

[0014] The adjacent material distributing plates are arranged at an acute angle, and the front end of the groove wall of the first material distributing groove or the second material distributing groove is arranged obliquely, so that the front end width of the material distributing groove gradually narrows towards the opening and is arranged in an inverted trapezoidal shape.

[0015] The weighing and conveying assembly further comprises a rack, a plurality of second conveying lines are arranged on the rack, the second conveying lines are arranged in upper and lower layers, and each layer of the second conveying lines is arranged between the weighing and conveying lines and the opening.

[0016] The weighing and conveying assembly further comprises a support frame, the first conveying lines in the same layer are arranged on both sides of the support frame, so that the installation groove capable of accommodating and installing the hopper is formed between the two adjacent first conveying lines, the first conveying line is provided with a first baffle on the side away from the pushing assembly, the support frame is provided with a support plate transversely arranged in the installation groove, the pushing assembly comprises a pushing plate, the pushing plate is rotatably connected to the support plate through a shaft pin, a plurality of connecting rods are arranged on the support plate, the connecting rods are connected with air cylinders, the rear end of the air cylinder is rotatably connected to the connecting rod, and the output shaft of the air cylinder is rotatably connected to one end of the pushing plate, so that the free end of the pushing plate can rotate to the moving path of the first conveying line.

[0017] Compared with the prior art, the present application has the following advantages: the material distribution frame of the present application is arranged in upper and lower layers through the first and second material distribution grooves, and the vertical space is utilized, so that the material can be conveyed through the upper second material distribution groove and the lower first material distribution groove at the same time. The rotating material distribution structure in the hopper can actively and flexibly guide the material flow. The material entering the hopper from the outside falls into the lower first material distribution groove through the first discharge port, and falls into the upper second material distribution groove through the second discharge port at the same time. Since the rotating material distribution structure is rotating all the time, the material can be distributed by the rotating material distribution structure. The material guide assembly is arranged between the first discharge port and the first material distribution groove and between the second discharge port and the second material distribution groove, respectively, so as to ensure that the material is smoothly and accurately guided into the corresponding material distribution groove inlet after being discharged from the discharge port, and finally enters the subsequent weighing and conveying assembly through the openings. The material is weighed and then redistributed. The present application utilizes the double-layer material distribution groove layout and the rotating material distribution structure to distribute the material by the rotating material distribution structure, so as to realize double-layer weighing and conveying. The overall system structure is compact, the degree of automation is high, the operation and maintenance are convenient, the problem of low space utilization rate of the traditional sorting system is effectively solved, and the efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 Fig. 1 is a structural schematic diagram of the weighing and sorting system of the present application;

[0019] Figure 2 Fig. 2 is another structural schematic diagram of the weighing and sorting system of the present application;

[0020] Figure 3 Fig. 3 is a structural schematic diagram of the material moving device of the weighing and sorting system of the present application;

[0021] Figure 4The structure diagram of the material bin and the material guiding assembly of the weighing and sorting system of the present application;

[0022] Figure 5 The sectional view of the material moving device of the weighing and sorting system of the present application;

[0023] Figure 6 The structure diagram of the material moving device and the weighing and transporting assembly of the weighing and sorting system of the present application;

[0024] Figure 7 The structure diagram of the material moving device and the weighing and transporting assembly of the weighing and sorting system of the present application; Figure 6 The enlarged view of the A area of the weighing and transporting assembly of the weighing and sorting system of the present application;

[0025] Figure 8 The sectional view of the weighing and transporting assembly of the weighing and sorting system of the present application. DETAILED DESCRIPTION

[0026] The present application will be further described in detail below in combination with the embodiments:

[0027] The specific embodiments of the present application will be further described in detail below in combination with the drawings and the embodiments. The following embodiments are used to illustrate the present application, but not to limit the scope of the present application.

[0028] As shown in Figures 1 to 8 , a weighing and sorting system comprises a material moving device 3 and a plurality of weighing and transporting assemblies 2, the material moving device 3 has a first material moving groove 11 and a second material moving groove 12, the first material moving groove 11 and the second material moving groove 12 are arranged in an upper and lower interval, and the second material moving groove 12 is located at the upper layer, and the first material moving groove 11 is located at the lower layer, the first material moving groove 11 and the second material moving groove 12 are provided with an opening 13 at one side, each weighing and transporting assembly 2 is arranged at the rear side of each opening 13, the weighing and sorting system further comprises the material moving device 3 capable of moving the material for the material moving device 1, the first material moving groove 11 and the second material moving groove 12 are arranged at the front and rear sides of the material moving device 3, the material moving device 3 comprises a frame body 31, the frame body 31 is connected with a material bin 32 capable of allowing the material to enter, the side wall of the material bin 32 is provided with a first discharge port 321 facing the first material moving groove 11 and a second discharge port 322 facing the second material moving groove 12, the material bin 32 is provided with a rotating material moving structure 33 capable of guiding the material to enter the first discharge port 321 and / or the second discharge port 322 into the material moving device 1, the frame body 31 is further provided with a plurality of material guiding assemblies 34, the plurality of material guiding assemblies 34 are arranged between the first discharge port 321 and the first material moving groove 11 and between the second discharge port 322 and the second material moving groove 12.

[0029] The material distribution frame 1 of the present application is arranged in an up-down interval through the first material distribution groove 11 and the second material distribution groove 12, and the material can be simultaneously transported through the upper second material distribution groove 12 and the lower first material distribution groove 11 by using the vertical space, the rotating material distribution structure 33 in the bin 32 can actively and flexibly guide the material flow, and the material entering the bin 32 from the outside can fall into the lower first material distribution groove 11 through the first discharge port 321, and at the same time, fall into the upper second material distribution groove 12 through the second discharge port 322, since the rotating material distribution structure 33 is rotating all the time, the material can be distributed by the rotating material distribution structure 33, the guide assembly 34 is arranged between the first discharge port 321 and the first material distribution groove 11 and between the second discharge port 322 and the second material distribution groove 12, respectively, to ensure that the material is smoothly and accurately guided into the corresponding material distribution groove inlet after being discharged from the discharge port, and finally, through each opening 13, the material enters the subsequent weighing and transporting assembly 2, the material is weighed, and then the material is redistributed, the present application can realize double-layer weighing and transportation by using the double-layer material distribution groove layout and the rotating material distribution structure 33, and distributing the material by using the rotating material distribution structure 33, the overall system structure is compact, the degree of automation is high, the operation and maintenance are convenient, the problem of low space utilization rate of the traditional sorting system is effectively solved, and the efficiency is improved.

[0030] The rotating material distribution structure 33 comprises a rotating disc 331 inclinedly connected in the bin 32, a first transmission assembly 332 is arranged between the rotating disc 331 and the bin 32, and the rotating material distribution structure 33 further comprises a second transmission assembly 333 capable of driving the first transmission assembly 332 to move, the inclination of the rotating disc 331 cooperates with the inner wall of the bin 32, the spatial orientation of the rotating disc 331 is adjusted to realize the directional distribution of the material to the first discharge port 321 or the second discharge port 322, and the second transmission assembly 333 can drive the first transmission assembly 332 and the rotating disc 331 to rotate and distribute the material.

[0031] The first transmission assembly 332 comprises a first transmission shaft 3321 and a second transmission shaft 3322, the bottom end of the first transmission shaft 3321 and the top end of the second transmission shaft 3322 are provided with a universal joint 3323, the top end of the first transmission shaft 3321 is connected to the bottom surface of the rotating disc 331, the bottom end of the second transmission shaft 3322 is sleeved with a first rotating gear 3324, the second transmission assembly 333 comprises a driving motor 3331, the output shaft of the driving motor 3331 is connected with a second rotating gear 3332, and the second rotating gear 3332 and the first rotating gear 3324 are provided with a transmission chain 3333. The first transmission shaft 3321 and the second transmission shaft 3322 are connected through the universal joint 3323, which can be adjusted in angle as needed, and then the universal joint 3323 is locked through a screw assembly and the like, so that the material is directionally distributed to the first discharge port 321 or the second discharge port 322; after the driving motor 3331 is started, the output shaft of the driving motor 3331 drives the first rotating gear 3324 to rotate through the second rotating gear 3332 and the transmission chain 3333, and then the first transmission assembly 332 rotates, thereby distributing the material.

[0032] The frame body 31 is provided with a plurality of cross rods 311, and the material guiding assembly 34 comprises a connecting frame 341 connected to the cross rod 311, and an inclined material guiding plate 342 connected to the connecting frame 341. The inlet end of the material guiding plate 342 is connected with the first discharge port 321 or the second discharge port 322, the outlet end of the material guiding plate 342 faces the first material distribution groove 11 and the second material distribution groove 12, and the bottom end of the material guiding plate 342 is higher than the first material distribution groove 11 and the second material distribution groove 12. The material guiding plate 342 is inclined, which can guide the material from the first discharge port 321 or the second discharge port 322 to the first material distribution groove 11 or the second material distribution groove 12 by gravity, and ensure the smooth and orderly transfer of the material. The bottom end of the material guiding plate 342 is arranged above the first material distribution groove 11 and the second material distribution groove 12, which will not hinder the movement of the material in the first material distribution groove 11 and the second material distribution groove 12.

[0033] The frame body 31 is further connected with the feeding assembly 4, the feeding assembly 4 comprises a feeding line 41, one end of the feeding line 41 is provided with a first support frame 42 connected to the frame body 31, and the other end of the feeding line 41 is connected with a second support frame 43 supported on the ground. The discharge end of the feeding line 41 is arranged above the material bin 32, so that the material can fall from the feeding line 41 to the rotating disc 331. The feeding line 41 is used for automatically conveying the material, which can significantly improve the material conveying efficiency, reduce the labor cost and labor intensity, realize the continuity and automation of the production process, and continuously supply the material to the material bin 32 area.

[0034] The weighing and conveying assembly 2 further comprises a weighing and conveying line 21, the rear side of the weighing and conveying line 21 is provided with a first conveying line 22, one end of the first conveying line 22 is connected with a plurality of hoppers 23, the bottom of the hopper 23 is provided with a discharge port 231 capable of allowing materials to pass through, and the upper and lower layers of the hoppers 23 are positionally aligned so that the materials in the upper layer can enter the lower layer of the hopper 23, one side of the first conveying line 22 close to the hopper 23 is provided with a pushing assembly 24 capable of guiding the materials to enter the corresponding hopper 23, the pushing assembly 24 is matched with the number of the hoppers 23, and the weighing and conveying line 21 further comprises a plurality of sorting assembly lines 25, each sorting assembly line 25 is located below the discharge port 231 of the lower layer of the hopper 23 so that the materials in the lower layer of the hopper 23 can fall into the sorting assembly line 25. Through the multi-stage hoppers 23 aligned in upper and lower layers, the materials in the upper layer can fall layer by layer to the lower layer of the hopper, and finally enter the sorting assembly line 25 from the lower layer of the hopper 23, and the materials can realize uninterrupted feeding. The weight of the materials corresponding to each hopper 23 is different, so when the materials pass through, the weighing and conveying line 21 is used to weigh the materials first, after entering the first conveying line 22, the corresponding pushing assembly 24 rotates to the path of the weighing and conveying line 21, the materials enter the corresponding hopper 23 through the pushing of the pushing assembly 24, and enter the lower layer of the hopper 23 through the discharge port 231 of the hopper 23 or enter the sorting assembly line 25. Through the cooperation of the weighing and conveying line 21, the first conveying line 22, the hopper 23 and the sorting assembly line 25, the materials can be automatically conveyed, transferred layer by layer and accurately sorted after being weighed.

[0035] The material distribution frame 1 comprises a first frame body 14 and a second frame body 15 arranged in front and back, and the first frame body 14 and the second frame body 15 are both provided with a material frame 16, the material frame 16 is provided with a first material distribution groove 11 or a second material distribution groove 12, and an opening 13 is arranged on one side of the material frame 16. The material frame 16 is provided with a material distribution plate 161 capable of dividing the first material distribution groove 11 or the second material distribution groove 12 into a plurality of groove bodies, and the material distribution plate 161 can cooperate with each other or with the groove wall 17 of the first material distribution groove 11 and the second material distribution groove 12 to form the opening 13. The number of the opening 13, the groove body and the weighing and conveying assembly 2 are matched. The first frame body 14 and the second frame body 15 arranged in front and back carry independent material frames 16, fully utilize the space, and the material frame 16 is convenient to disassemble, adjust, the first material distribution groove 11 and the second material distribution groove 12 have the same structure, are arranged on the material frame 16, and are flexibly divided into a plurality of groove bodies and openings 13 by cooperating with each other or with the groove wall 17 of the material distribution groove 11. The material distribution plate 161 cooperates to form the opening 13 with accurate position and size, ensures the orderly and smooth output of the materials, and prevents blockage and scattering.

[0036] The adjacent distribution plates 161 are arranged at an acute angle, and the front end of the groove wall 17 of the first distribution groove 11 or the second distribution groove 12 is arranged at an inclination, so that the front end width of the distribution groove 11 gradually narrows towards the opening 13, and is arranged in an inverted trapezoidal shape. The material located at the front end of the distribution groove 11 can smoothly and automatically converge to the opening 13 in the central area, facilitating the transportation of the material.

[0037] The weighing transportation assembly 2 further comprises a rack 26, and a plurality of second transportation lines 261 are arranged on the rack 26. The second transportation lines 261 are arranged in upper and lower layers, and each layer of the second transportation lines 261 is arranged between the weighing transportation line 21 and the opening 13. Each weighing transportation line 21 is mounted on the rack 26. The rack 26 uniformly carries the weighing transportation line 21 and the second transportation lines 261 arranged in upper and lower layers, significantly enhances the overall rigidity and stability, reduces vibration and deformation, and saves space. The second transportation lines 261 are arranged in multiple layers on the rack 26, fully utilize the vertical space, construct an efficient three-dimensional conveying network, and adapt to limited sites.

[0038] The weighing transportation assembly 2 further comprises a support frame 27, and the same layer of the first transportation line 22 is arranged on both sides of the support frame 27, so that the installation groove 271 capable of accommodating and mounting the hopper 23 is formed between the adjacent two first transportation lines 22. The first transportation line 22 is provided with a first baffle 221 on the side away from the pushing assembly 24. The same layer of the first transportation line 22 is arranged on both sides of the support frame 27, the installation groove 271 is formed between the adjacent first transportation lines 22, the idle space between the adjacent first transportation lines 22 is fully utilized to accommodate the hopper 23, and the structure of the entire weighing transportation assembly 2 is compact. The first baffle 221 effectively blocks the accidental falling of the material from the other side of the first transportation line 22 during the guiding process, prevents material loss and equipment pollution, and ensures operation safety.

[0039] The support frame 27 is provided with a support plate 272 transversely arranged in the installation groove 271. The pushing assembly 24 comprises a pushing plate 241, and the pushing plate 241 is rotatably connected to the support plate 272 through a shaft pin. The support plate 272 is provided with a plurality of connecting rods 242, and the connecting rods 242 are connected with air cylinders 243. The rear end of the air cylinder 243 is rotatably connected to the connecting rod 242, and the output shaft of the air cylinder 243 is rotatably connected to one end of the pushing plate 241, so that the free end of the pushing plate 241 can be rotated to the moving path of the first transportation line 22.

[0040] When the corresponding weight of material needs to be pushed into the corresponding hopper 23, the air cylinder 243 is started, and the output shaft of the air cylinder extends outward, the output shaft of the air cylinder 243 pushes the pushing plate 241, so that the pushing plate 241 rotates from the side close to the hopper 23 to the moving path of the first conveying line 22, when the material is transported by the first conveying line 22 to the side close to the pushing plate 241, the output shaft of the air cylinder 243 moves reversely, the pushing plate 241 rotates reversely, and the material is pushed into the corresponding hopper 23.

[0041] The sorting pipeline 25 includes a mounting frame 251, and the mounting frame 251 is provided with a second conveying belt 252, and part of the second conveying belt 252 can extend below the rack 26, so that the belt body of the second conveying belt 252 is located below the discharge port 231 of the lower hopper 23. The second conveying belt 252 is used for conveying the material outward, and the materials on the upper and lower layers can all fall into the second conveying belt 252 and be conveyed to the outside for the next process.

[0042] The belt body of the second conveying belt 252 is provided with a pushing plate 2521 capable of moving the material, and the two sides of the second conveying belt 252 are provided with a second baffle 253. The pushing plate 2521 is arranged to facilitate the transfer of the material. The second baffle 253 effectively blocks the material from accidentally falling off from the two sides of the conveying belt during conveying, reducing the loss of the material.

[0043] The position of the second conveying belt 252 outside the mounting frame 251 gradually becomes higher away from the mounting frame 251 and is arranged in an inclined manner, and the height difference is formed to create a drop for the material to leave the conveying belt and enter the next process.

[0044] The above has made a detailed description of the present application in general, but some modifications or improvements can be made on the basis of the present application, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the present application are within the protection scope of the present application.

Claims

1. A weigh sorting system characterized by, The utility model relates to a kind of weighing and sorting system, including: material distribution frame (1) and multiple weighing transport components (2), the first material distribution groove (11) and the second material distribution groove (12) of the material distribution frame (1) are spaced apart, and the second material distribution groove (12) is located in upper layer, the first material distribution groove (11) is located in lower layer, the first material distribution groove (11) and the second material distribution groove (12) are provided with opening (13) in one side, each weighing transport component (2) is respectively arranged in each opening (13) rear side, the weighing and sorting system further includes material moving device (3) capable of moving material for material distribution frame (1), the first material distribution groove (11) and the second material distribution groove (12) are respectively arranged in front and back of material moving device (3), the material moving device (3) includes frame body (31), the frame body (31) is connected with material bin (32) capable of being entered by material, the side wall of the material bin (32) is provided with first discharge port (321) towards the first material distribution groove (11) and second discharge port (322) towards the second material distribution groove (12), the material bin (32) is provided with rotating material distribution structure (33) capable of guiding material from first discharge port (321) and / or second discharge port (322) to enter into material distribution frame (1), the frame body (31) is further provided with multiple material guide components (34), multiple material guide components (34) are respectively arranged between first discharge port (321) and the first material distribution groove (11) and between second discharge port (322) and the second material distribution groove (12). The rotating material distribution structure (33) includes rotating disc (331) inclinedly connected in material bin (32), and first transmission assembly (332) is arranged between the rotating disc (331) and the material bin (32), and the rotating material distribution structure (33) further includes second transmission assembly (333) capable of driving the first transmission assembly (332) to move.

2. The weighing and sorting system of claim 1, wherein, The first transmission assembly (332) includes first transmission shaft (3321) and second transmission shaft (3322), the bottom end of the first transmission shaft (3321) and the top end of the second transmission shaft (3322) are provided with a universal joint (3323), the top end of the first transmission shaft (3321) is connected to the bottom surface of the rotating disc (331), the bottom end of the second transmission shaft (3322) is sleeved with first rotating gear (3324), and the second transmission assembly (333) includes driving motor (3331), the output shaft of the driving motor (3331) is connected with second rotating gear (3332), and transmission chain (3333) is arranged between the second rotating gear (3332) and the first rotating gear (3324).

3. The weighing and sorting system of claim 1, wherein, ​ 4. The weighing and sorting system of claim 1, wherein, The frame body (31) is provided with a plurality of cross bars (311), the material guiding assembly (34) comprises a connecting frame (341) connected to the cross bar (311), the connecting frame (341) is connected with an inclined material guiding plate (342), the inlet end of the material guiding plate (342) is connected with the first discharge port (321) or the second discharge port (322), the outlet end of the material guiding plate (342) faces the first material distribution groove (11) and the second material distribution groove (12), and the bottom end of the material guiding plate (342) is higher than the first material distribution groove (11) and the second material distribution groove (12).

5. The weighing and sorting system of claim 1, wherein, The frame body (31) is further connected with the feeding assembly (4), the feeding assembly (4) comprises a feeding line (41), one end of the feeding line (41) is provided with a first support frame (42), the first support frame (42) is connected to the frame body (31), the other end of the feeding line (41) is connected with a second support frame (43), the second support frame (43) is supported on the ground, and the discharge end of the feeding line (41) is arranged above the material bin (32), so that the material can fall from the feeding line (41) onto the rotating disc (331).

6. The weighing and sorting system of claim 1, wherein, The weighing and conveying assembly (2) further comprises a weighing and conveying line (21), the rear side of the weighing and conveying line (21) is provided with a first conveying line (22), one end of the first conveying line (22) is connected with a plurality of hoppers (23), the bottom of the hopper (23) is provided with a discharge port (231) capable of allowing the material to pass, and the upper and lower layers of the hopper (23) are positionally aligned, so that the material of the upper layer can enter the hopper (23) of the lower layer, the side of the first conveying line (22) close to the hopper (23) is provided with a material pushing assembly (24) capable of guiding the material to enter the corresponding hopper (23), the number of the material pushing assembly (24) is matched with the number of the hopper (23), and the weighing and conveying line (21) further comprises a plurality of sorting assembly lines (25), each sorting assembly line (25) is located below the discharge port (231) of the lower hopper (23), so that the material in the lower hopper (23) can fall into the sorting assembly line (25).

7. The weighing and sorting system of claim 1, wherein, The material distribution frame (1) comprises a first frame body (14) and a second frame body (15) arranged in front and back, the first frame body (14) and the second frame body (15) are both provided with a material frame (16), the first material distribution groove (11) or the second material distribution groove (12) is arranged on the material frame (16), the opening (13) is arranged on one side of the material frame (16), the material frame (16) is provided with a material distribution plate (161) capable of dividing the first material distribution groove (11) or the second material distribution groove (12) into a plurality of groove bodies, the material distribution plate (161) can cooperate with each other or cooperate with the groove wall (17) of the first material distribution groove (11) and the second material distribution groove (12) to form the opening (13), and the number of the opening (13) is matched with the number of the groove body and the weighing and conveying assembly (2).

8. The weigh sorting system of claim 7, wherein, The first and second distribution plates (161) are arranged at an acute angle, and the front end of the groove wall (17) of the first or second distribution groove (11, 12) is arranged at an inclination, so that the front end of the distribution groove (11) gradually narrows towards the opening (13) and is arranged in an inverted trapezoidal shape.

9. The weighing and sorting system of claim 6, wherein, The weighing conveying assembly (2) further comprises a rack (26), and a plurality of second conveying lines (261) are arranged on the rack (26), the second conveying lines (261) are arranged in upper and lower layers, and each layer of the second conveying lines (261) is arranged between the weighing conveying line (21) and the opening (13), and each weighing conveying line (21) is mounted on the rack (26).

10. The weigh sorting system of claim 9, wherein, The weighing conveying assembly (2) is further provided with a support frame (27), and the first conveying lines (22) in the same layer are arranged on both sides of the support frame (27), so that two adjacent first conveying lines (22) form a mounting groove (271) capable of accommodating and mounting a hopper (23), the other side of the first conveying line (22) away from the pushing assembly (24) is provided with a first baffle (221), the support frame (27) is provided with a support plate (272) transversely arranged in the mounting groove (271), the pushing assembly (24) comprises a pushing plate (241), the pushing plate (241) is rotatably connected to the support plate (272) through a shaft pin, a plurality of connecting rods (242) are arranged on the support plate (272), a gas cylinder (243) is connected to the connecting rod (242), the rear end of the gas cylinder (243) is rotatably connected to the connecting rod (242), and the output shaft of the gas cylinder (243) is rotatably connected to one end of the pushing plate (241), so that the free end of the pushing plate (241) can rotate to the moving path of the first conveying line (22).

Images