A multi-layer, same-track asynchronous ring conveyor line structure

Abstract

The present invention relates to a multi-layer, co-track, asynchronous annular conveyor line structure, comprising an equipment platform, a driving wheel mounting seat, and a driven wheel mounting seat. The driving wheel mounting seat and the driven wheel mounting seat are respectively mounted at both ends of the upper end surface of the equipment platform, directly below the driving wheel mounting seat. The lower end surface of the equipment platform is connected to a motor drive bracket. A lower sealing plate is connected between the driving wheel mounting seat and the driven wheel mounting seat. A first mesh belt conveyor assembly is arranged on the lower sealing plate; a second mesh belt conveyor assembly is arranged above the first mesh belt conveyor assembly; and a third mesh belt conveyor assembly is arranged above the second mesh belt conveyor assembly. The present invention can solve the problem of inconsistent docking speeds between upstream and downstream equipment, and can also solve the problem of one feed port of upstream equipment docking with multiple discharge ports of downstream equipment.

Description

Technical Field

[0001] The invention relates to a multi-layer, same-track asynchronous annular conveyor line structure. Background Art

[0002] Conveyor lines are a common method of transporting materials on many types of machinery. Materials are typically transferred from upstream equipment to downstream equipment via conveyor lines. However, due to equipment or production process limitations, upstream and downstream equipment often encounter docking issues, such as inconsistent docking speeds between upstream and downstream equipment, or a single upstream inlet docking with multiple downstream outlets. To address these issues, a multi-layer, co-track, asynchronous, ring-shaped conveyor line structure was proposed. Summary of the Invention

[0003] The purpose of the present invention is to overcome the existing defects and provide a multi-layer co-track asynchronous ring conveyor line structure, which can solve the problem of inconsistent docking speeds between upstream and downstream equipment, and can also solve the problem of one feed port of upstream equipment docking with multiple discharge ports of downstream equipment.

[0004] The technical solution to achieve the above-mentioned purpose is: a multi-layer co-track asynchronous annular conveyor line structure, including an equipment platform, a driving wheel mounting seat and a driven wheel seat, the driving wheel mounting seat and the driven wheel seat are respectively installed at both ends of the upper end surface of the equipment platform, directly below the driving wheel mounting seat, the lower end surface of the equipment platform is connected to the motor drive bracket, the driving wheel mounting seat and the driven wheel seat are connected between the lower sealing plate, and the first mesh belt conveyor assembly is arranged on the lower sealing plate; the second mesh belt conveyor assembly is arranged above the first mesh belt conveyor assembly; and the third conveyor mesh belt assembly is arranged above the second mesh belt conveyor assembly.

[0005] Preferably, the first mesh belt conveyor assembly includes a first track plate, a No. 1 driving wheel, a No. 1 rotating shaft and a No. 1 driven wheel, the first track plate is connected to the upper end surface of the lower cover plate, the No. 1 driving wheel is arranged at the left end of the upper end surface of the first track plate, the No. 1 driving wheel is connected to the No. 1 driven wheel arranged at the right end of the upper end surface of the first track plate through a No. 1 synchronous belt, the No. 1 driven wheel is connected to the driven shaft, the No. 1 driving wheel is sleeved on the upper end of the outer side wall of the No. 1 rotating shaft, the lower end of the No. 1 rotating shaft passes downward through the driving wheel mounting seat to the motor drive bracket, and is connected to the first driving assembly, and a plurality of load blocks are equidistantly connected to the No. 1 synchronous belt.

[0006] Preferably, the second mesh belt conveyor assembly includes a second track plate, a No. 2 driving wheel, a No. 2 rotating shaft and a No. 2 driven wheel, the second track plate is located above the No. 1 driving wheel, the No. 2 driving wheel is arranged at the left end of the upper end surface of the second track plate, the No. 2 driving wheel is connected to the No. 2 driven wheel arranged at the right end of the upper end surface of the second track plate through a No. 2 synchronous belt, the No. 2 driven wheel is connected to the driven shaft and is located above the No. 1 driven wheel; the No. 2 driving wheel is sleeved on the upper end of the outer side wall of the No. 2 rotating shaft, the lower end of the No. 2 rotating shaft downward passes through the driving wheel mounting seat to the motor drive bracket, and is connected to the second driving assembly, the No. 2 rotating shaft is located inside the No. 1 rotating shaft, and a plurality of load blocks are equidistantly connected to the No. 2 synchronous belt.

[0007] Preferably, the third conveyor belt assembly includes a third track plate, a third driving wheel, a third rotating shaft and a third driven wheel, the third track plate being located above the second driving wheel, the third driving wheel being arranged on the left end of the upper end surface of the third track plate, the third driving wheel being connected to the third driven wheel arranged on the right end of the upper end surface of the third track plate through the third synchronous belt, the third driven wheel being connected to the driven shaft, the third driven wheel being located above the No. 2 driven wheel; the No. 3 driving wheel is sleeved on the upper end of the outer wall of the No. 3 rotating shaft, the lower end of the No. 3 rotating shaft downwardly passes through the driving wheel mounting seat to the motor drive bracket, and is connected to the third driving assembly, the No. 3 rotating shaft is located inside the No. 2 rotating shaft, and a plurality of load blocks 3 are equidistantly connected to the No. 3 synchronous belt.

[0008] Preferably, a fourth track plate is provided above the third driving wheel, and an upper sealing plate is connected above the fourth track plate.

[0009] Preferably, the first drive assembly includes a No. 1 motor, the output end of the No. 1 motor is connected to a No. 1 reducer, the end face of the No. 1 reducer is connected to the lower end face of the motor drive bracket, the output end of the No. 1 reducer is connected to a No. 1 small gear through a No. 1 coupling, the lower end of the No. 1 rotating shaft is sleeved with a No. 1 large gear, and the No. 1 large gear is meshed with the No. 1 small gear.

[0010] Preferably, the second drive assembly includes a No. 2 motor, the output end of the No. 2 motor is connected to the No. 2 reducer, the end face of the No. 2 reducer is connected to the lower end face of the motor drive bracket, the output end of the No. 2 reducer is connected to the No. 2 small gear through the No. 2 coupling, the lower end of the No. 2 rotating shaft is sleeved with the No. 2 large gear, and the No. 2 small gear is meshed with the No. 2 large gear.

[0011] Preferably, the third drive assembly includes a No. 3 motor, the output end of the No. 3 motor is connected to the No. 3 reducer, the end face of the No. 3 reducer is connected to the lower end face of the motor drive bracket, the output end of the No. 3 reducer is connected to the No. 3 small gear through the No. 3 coupling, the lower end of the No. 3 rotating shaft is sleeved with the No. 3 large gear, and the No. 3 small gear is meshed with the No. 3 large gear.

[0012] The beneficial effects of the present invention are as follows: a first mesh belt conveyor assembly is arranged on a lower cover plate; a second mesh belt conveyor assembly is arranged above the first mesh belt conveyor assembly; a third mesh belt conveyor assembly is arranged above the second mesh belt conveyor assembly; the first mesh belt conveyor assembly is connected to a first drive assembly; the second mesh belt conveyor assembly is connected to a second drive assembly, and the third mesh belt conveyor assembly is connected to a third drive assembly. This structure is cleverly designed, and three motors are used to drive three conveyor belts respectively, transporting them back and forth at different heights on the same circular track. This can solve the problem of inconsistent docking speeds between upstream and downstream equipment, and also solve the problem of one feed port of an upstream equipment docking with multiple discharge ports of a downstream equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a front view of a multi-layer, same-track, asynchronous annular conveyor line structure according to the present invention;

[0014] Figure 2 is a detailed view of the first drive assembly and the second drive assembly of the present invention;

[0015] Figure 3 is a detailed view of the third drive assembly of the present invention;

[0016] Figure 4 is a cross-sectional view of the present invention;

[0017] Figure 5 This is a detailed diagram of the positions of the object carrier block 1, the object carrier block 2 and the object carrier block 3 of the present invention.

[0018] In the figure: 1. Motor No. 1; 2. Reducer No. 1; 3. Coupling No. 1; 4. Pinion No. 1; 5. Motor No. 2; 6. Reducer No. 2; 7. Coupling No. 2; 8. Pinion No. 2; 9. Motor No. 3; 10. Reducer No. 3; 11. Coupling No. 3; 12. Pinion No. 3; 13. Equipment platform; 14. Driving wheel mounting base; 15. Driven wheel base; 16. Motor drive bracket; 17. Lower cover plate; 18. First layer track plate; 19. Driving wheel No. 1; 20. Second layer track plate; 21. Driving wheel No. 2 Driving wheel; 22. Third layer track plate; 23. Driving wheel No. 3; 24. Fourth layer track plate; 25. Upper sealing plate; 26. Driven wheel No. 1; 27. Driven wheel No. 2; 28. Driven wheel No. 3; 29. ​​Driven shaft; 30. Large gear No. 1; 31. Large gear No. 2; 32. Large gear No. 3; 33. Rotating shaft No. 1; 34. Rotating shaft No. 2; 35. Rotating shaft No. 3; 36. Synchronous belt No. 1; 37. Synchronous belt No. 2; 38. Synchronous belt No. 3; 39. Loading block 1; 40. Loading block 2; 41. Loading block 3. DETAILED DESCRIPTION

[0019] The technical solution of the present invention will be described clearly and completely below in conjunction with the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.

[0020] The present invention will be further described below with reference to the accompanying drawings.

[0021] like Figure 1-5As shown, a multi-layer, co-track, asynchronous circular conveyor line structure includes an equipment platform 13, a driving wheel mounting seat 14, and a driven wheel mounting seat 15. The driving wheel mounting seat 14 and the driven wheel mounting seat 15 are respectively mounted at opposite ends of the upper end surface of the equipment platform 13, directly below the driving wheel mounting seat 14. The lower end surface of the equipment platform 13 is connected to a motor drive bracket 16. A lower cover plate 17 is connected between the driving wheel mounting seat 14 and the driven wheel mounting seat 15. A first mesh belt conveyor assembly is mounted on the lower cover plate 17; a second mesh belt conveyor assembly is mounted above the first mesh belt conveyor assembly; and a third mesh belt conveyor assembly is mounted above the second mesh belt conveyor assembly. The first mesh belt conveyor assembly is connected to the first drive assembly; the second mesh belt conveyor assembly is connected to the second drive assembly; and the third mesh belt conveyor assembly is connected to the third drive assembly. This ingenious structural design uses three motors to drive three conveyor belts, each conveying them back and forth at different heights on the same circular track. This solves the problem of inconsistent docking speeds between upstream and downstream equipment, and also solves the problem of a single feed port of an upstream device docking with multiple discharge ports of a downstream device.

[0022] Specifically, the first mesh belt conveyor assembly includes a first-layer track plate 18, a No. 1 driving wheel 19, a No. 1 rotating shaft 33 and a No. 1 driven wheel 26. The first-layer track plate 18 is connected to the upper end surface of the lower sealing plate 17. The No. 1 driving wheel 19 is set at the left end of the upper end surface of the first-layer track plate 18. The No. 1 driving wheel 19 is connected to the No. 1 driven wheel 26 set at the right end of the upper end surface of the first-layer track plate 18 through the No. 1 synchronous belt 36. The No. 1 driven wheel 26 is connected to the driven shaft 29. The No. 1 driving wheel 19 is sleeved on the upper end of the outer wall of the No. 1 rotating shaft 33. The lower end of the No. 1 rotating shaft 33 passes downward through the driving wheel mounting seat 14 to the motor drive bracket 16 and is connected to the first drive assembly. A plurality of load blocks 39 are equidistantly connected to the No. 1 synchronous belt 36.

[0023] Specifically, the first drive assembly includes motor No. 1, the output end of motor No. 1 is connected to reducer No. 2, the end face of reducer No. 1 is connected to the lower end face of the motor drive bracket 16, the output end of reducer No. 1 is connected to pinion No. 4 through coupling No. 1, the lower end of rotating shaft No. 1 33 is sleeved with large gear No. 1, and large gear No. 1 30 is meshed with pinion No. 1 4.

[0024] Specifically, the rotation of motor No. 1 drives the rotation of reducer No. 1 2, the rotation of reducer No. 1 drives the rotation of coupling No. 1 3, the rotation of coupling No. 1 drives the rotation of small gear No. 1 4, the rotation of small gear No. 1 drives the rotation of large gear No. 1 30, which is installed on one side of rotating shaft No. 1 33, the rotation of large gear No. 1 drives the rotation shaft No. 1 33, the rotation of rotating shaft No. 1 drives the rotation of driving wheel No. 1 19, the rotation of driving wheel No. 1 19 and driven wheel No. 1 26 drives the rotation of synchronous belt No. 1 36, and finally drives the carrier block No. 1 39 on synchronous belt No. 1 36 to move.

[0025] Specifically, the second mesh belt conveyor assembly includes a second track plate 20, a No. 2 driving wheel 21, a No. 2 rotating shaft 34 and a No. 2 driven wheel 27. The second track plate 20 is located above the No. 1 driving wheel 19. The No. 2 driving wheel 21 is set at the left end of the upper end surface of the second track plate 20. The No. 2 driving wheel 21 is connected to the No. 2 driven wheel 27 set at the right end of the upper end surface of the second track plate 20 through the No. 2 synchronous belt 37. The No. 2 driven wheel 27 is connected to the driven shaft 29 and is located above the No. 1 driven wheel 26; the No. 2 driving wheel 21 is sleeved on the upper end of the outer wall of the No. 2 rotating shaft 34, and the lower end of the No. 2 rotating shaft 34 passes downward through the driving wheel mounting seat 14 to the motor drive bracket 16, and is connected to the second drive assembly. The No. 2 rotating shaft 34 is located on the inner side of the No. 1 rotating shaft 33, and multiple load blocks 40 are connected at equal distances on the No. 2 synchronous belt 37.

[0026] Specifically, the second drive assembly includes a No. 2 motor 5, the output end of the No. 2 motor 5 is connected to the No. 2 reducer 6, the end face of the No. 2 reducer 6 is connected to the lower end face of the motor drive bracket 16, the output end of the No. 2 reducer 6 is connected to the No. 2 small gear 8 through the No. 2 coupling 7, the lower end of the No. 2 rotating shaft 34 is sleeved on the No. 2 large gear 31, and the No. 2 small gear 8 is engaged with the No. 2 large gear 31.

[0027] Specifically, the rotation of the No. 2 motor 5 drives the No. 2 reducer 6 to rotate, the rotation of the No. 2 reducer 6 drives the No. 2 coupling 7 to rotate, the rotation of the No. 2 coupling 7 drives the No. 2 small gear 8 to rotate, the rotation of the No. 2 small gear 8 drives the No. 2 large gear 31 to rotate, the rotation of the No. 2 large gear 31 drives the No. 2 rotating shaft 34 to rotate, the rotation of the No. 2 rotating shaft 34 drives the No. 2 driving wheel 21 to rotate, the rotation of the No. 2 driving wheel 21 and the No. 2 driven wheel 27 drives the No. 2 synchronous belt 37 to rotate, and finally drives the No. 2 carrier block 40 on the No. 2 synchronous belt 37 to move.

[0028] Specifically, the third conveyor belt assembly includes a third track plate 22, No. 3 driving wheel 23, No. 3 rotating shaft 35 and No. 3 driven wheel 28. The third track plate 22 is located above the No. 2 driving wheel 21. The No. 3 driving wheel 23 is set at the left end of the upper end surface of the third track plate 22. The No. 3 driving wheel 23 is connected to the No. 3 driven wheel 28 set at the right end of the upper end surface of the third track plate 22 through the No. 3 synchronous belt 38. The No. 3 driven wheel 28 is connected to the driven shaft 29, and the No. 3 driven wheel 28 is located above the No. 2 driven wheel 27; the No. 3 driving wheel 23 is sleeved on the upper end of the outer wall of the No. 3 rotating shaft 35, and the lower end of the No. 3 rotating shaft 35 passes downward through the driving wheel mounting seat 14 to the motor drive bracket 16, and is connected to the third driving assembly. The No. 3 rotating shaft 35 is located on the inner side of the No. 2 rotating shaft 34, and a plurality of load blocks 41 are equidistantly connected to the No. 3 synchronous belt 38. A fourth track plate 24 is provided above the third driving wheel 23 , and an upper sealing plate 25 is connected above the fourth track plate 24 .

[0029] Specifically, the third drive assembly includes a No. 3 motor 9, the output end of the No. 3 motor 9 is connected to the No. 3 reducer 10, the end face of the No. 3 reducer 10 is connected to the lower end face of the motor drive bracket 16, the output end of the No. 3 reducer 10 is connected to the No. 3 small gear 12 through the No. 3 coupling 11, the lower end of the No. 3 rotating shaft 35 is sleeved on the No. 3 large gear 32, and the No. 3 small gear 12 is engaged with the No. 3 large gear 32.

[0030] Specifically, the rotation of motor No. 3 drives reducer No. 3 10 to rotate, the rotation of reducer No. 3 drives coupling No. 3 11 to rotate, the rotation of coupling No. 3 drives pinion No. 3 12 to rotate, the rotation of pinion No. 3 12 drives large gear No. 3 32 to rotate, the rotation of large gear No. 3 32 drives the rotation shaft No. 35 to rotate, the rotation of rotation shaft No. 35 drives the rotation of driving wheel No. 3 23, the rotation of driving wheel No. 3 23 and driven wheel No. 3 28 drives the rotation of synchronous belt No. 3 38, and finally drives the carrier block No. 3 41 on synchronous belt No. 38 to move.

[0031] Specifically, three motors drive three conveyor belts, which transport materials back and forth at different heights on the same circular track. This solves the problem of inconsistent docking speeds between upstream and downstream equipment, and also solves the problem of a single inlet of an upstream device docking with multiple outlets of a downstream device.

[0032] Working principle: The rotation of motor No. 1 drives the rotation of reducer No. 1 2, the rotation of reducer No. 1 drives the rotation of coupling No. 1 3, the rotation of coupling No. 1 drives the rotation of small gear No. 1 4, the rotation of small gear No. 1 4 drives the rotation of large gear No. 1 30, which is installed on one side of rotating shaft No. 1 33, the rotation of large gear No. 1 30 drives the rotation shaft No. 1 33, the rotation of rotating shaft No. 1 drives the rotation of driving wheel No. 1 19, the rotation of driving wheel No. 1 19 and driven wheel No. 1 26 drives the rotation of synchronous belt No. 1 36, and finally drives the load block No. 1 39 on synchronous belt No. 1 36 to move.

[0033] The rotation of the No. 2 motor 5 drives the No. 2 reducer 6 to rotate, the rotation of the No. 2 reducer 6 drives the No. 2 coupling 7 to rotate, the rotation of the No. 2 coupling 7 drives the No. 2 small gear 8 to rotate, the rotation of the No. 2 small gear 8 drives the No. 2 large gear 31 to rotate, the rotation of the No. 2 large gear 31 drives the No. 2 rotating shaft 34 to rotate, the rotation of the No. 2 rotating shaft 34 drives the No. 2 driving wheel 21 to rotate, the rotation of the No. 2 driving wheel 21 and the No. 2 driven wheel 27 drives the No. 2 synchronous belt 37 to rotate, and finally drives the No. 2 carrier block 40 on the No. 2 synchronous belt 37 to move.

[0034] The rotation of the No. 3 motor 9 drives the No. 3 reducer 10 to rotate, the rotation of the No. 3 reducer 10 drives the No. 3 coupling 11 to rotate, the rotation of the No. 3 coupling 11 drives the No. 3 small gear 12 to rotate, the rotation of the No. 3 small gear 12 drives the No. 3 large gear 32 to rotate, the rotation of the No. 3 large gear 32 drives the No. 3 rotating shaft 35 to rotate, the rotation of the No. 3 rotating shaft 35 drives the No. 3 driving wheel 23 to rotate, the rotation of the No. 3 driving wheel 23 and the No. 3 driven wheel 28 drives the No. 3 synchronous belt 38 to rotate, and finally drives the No. 3 carrier block 41 on the No. 3 synchronous belt 38 to move.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A multi-layer same-track asynchronous ring conveyor line structure, characterized in that: The invention comprises an equipment platform (13), a driving wheel mounting seat (14) and a driven wheel seat (15), wherein the driving wheel mounting seat (14) and the driven wheel seat (15) are respectively mounted at both ends of the upper end surface of the equipment platform (13), directly below the driving wheel mounting seat (14), the lower end surface of the equipment platform (13) is connected to a motor drive bracket (16), a lower sealing plate (17) is connected between the driving wheel mounting seat (14) and the driven wheel seat (15), and a first mesh belt conveying assembly is arranged on the lower sealing plate (17); a second mesh belt conveying assembly is arranged above the first mesh belt conveying assembly; and a third conveying mesh belt assembly is arranged above the second mesh belt conveying assembly; The first mesh belt conveying assembly includes a first track plate (18), a No. 1 driving wheel (19), a No. 1 rotating shaft (33) and a No. 1 driven wheel (26), wherein the first track plate (18) is connected to the upper end surface of the lower sealing plate (17), the No. 1 driving wheel (19) is provided at the left end of the upper end surface of the first track plate (18), the No. 1 driving wheel (19) is connected to the No. 1 driven wheel (26) provided at the right end of the upper end surface of the first track plate (18) through a No. 1 synchronous belt (36), the No. 1 driven wheel (26) is connected to the driven shaft (29), the No. 1 driving wheel (19) is sleeved on the upper end of the outer wall of the No. 1 rotating shaft (33), the lower end of the No. 1 rotating shaft (33) passes downward through the driving wheel mounting seat (14) to the motor drive bracket (16), and is connected to the first driving assembly, and a plurality of load blocks (39) are connected to the No. 1 synchronous belt (36) at equal distances; The second mesh belt conveying assembly comprises a second track plate (20), a second driving wheel (21), a second rotating shaft (34) and a second driven wheel (27), wherein the second track plate (20) is located above the first driving wheel (19), the second driving wheel (21) is provided at the left end of the upper end surface of the second track plate (20), the second driving wheel (21) is connected to the second driven wheel (27) provided at the right end of the upper end surface of the second track plate (20) via a second synchronous belt (37), and the second driven wheel (27) is provided at the right end of the upper end surface of the second track plate (20). The wheel (27) is connected to the driven shaft (29) and is located above the No. 1 driven wheel (26); the No. 2 driving wheel (21) is sleeved on the upper end of the outer wall of the No. 2 rotating shaft (34); the lower end of the No. 2 rotating shaft (34) passes downward through the driving wheel mounting seat (14) to the motor drive bracket (16) and is connected to the second driving component; the No. 2 rotating shaft (34) is located on the inner side of the No. 1 rotating shaft (33); and a plurality of second carrier blocks (40) are connected to the No. 2 synchronous belt (37) at equal distances. The third conveyor mesh belt assembly comprises a third track plate (22), a third driving wheel (23), a third rotating shaft (35) and a third driven wheel (28), wherein the third track plate (22) is located above the second driving wheel (21), the third driving wheel (23) is provided at the left end of the upper end surface of the third track plate (22), the third driving wheel (23) is connected to the third driven wheel (28) provided at the right end of the upper end surface of the third track plate (22) via a third synchronous belt (38), and the third driven wheel (28) is provided at the right end of the upper end surface of the third track plate (22). The third driven wheel (28) is connected to the driven shaft (29), and is located above the second driven wheel (27); the third driving wheel (23) is sleeved on the upper end of the outer wall of the third rotating shaft (35); the lower end of the third rotating shaft (35) passes downward through the driving wheel mounting seat (14) to the motor drive bracket (16), and is connected to the third driving component; the third rotating shaft (35) is located on the inner side of the second rotating shaft (34); and a plurality of loading blocks (41) are connected to the third synchronous belt (38) at equal distances.

2. A multi-layer same-track asynchronous annular conveyor line structure according to claim 1, characterized in that: A fourth track plate (24) is provided above the third driving wheel (23), and an upper sealing plate (25) is connected above the fourth track plate (24).

3. The multi-layer same-track asynchronous annular conveyor line structure according to claim 1, characterized in that: The first drive assembly comprises a No. 1 motor (1), the output end of the No. 1 motor (1) is connected to a No. 1 reducer (2), the end face of the No. 1 reducer (2) is connected to the lower end face of the motor drive bracket (16), the output end of the No. 1 reducer (2) is connected to a No. 1 small gear (4) via a No. 1 coupling (3), the lower end of the No. 1 rotating shaft (33) is sleeved with a No. 1 large gear (30), and the No. 1 large gear (30) is meshed with the No. 1 small gear (4).

4. The multi-layer same-track asynchronous annular conveyor line structure according to claim 1, characterized in that: The second driving assembly includes a No. 2 motor (5), the output end of the No. 2 motor (5) is connected to a No. 2 reducer (6), the end face of the No. 2 reducer (6) is connected to the lower end face of the motor drive bracket (16), the output end of the No. 2 reducer (6) is connected to a No. 2 small gear (8) through a No. 2 coupling (7), the lower end of the No. 2 rotating shaft (34) is sleeved with a No. 2 large gear (31), and the No. 2 small gear (8) is meshed with the No. 2 large gear (31).

5. The multi-layer same-track asynchronous annular conveyor line structure according to claim 1, characterized in that: The third driving assembly includes a No. 3 motor (9), the output end of the No. 3 motor (9) is connected to the No. 3 reducer (10), the end face of the No. 3 reducer (10) is connected to the lower end face of the motor drive bracket (16), the output end of the No. 3 reducer (10) is connected to the No. 3 small gear (12) through the No. 3 coupling (11), the lower end of the No. 3 rotating shaft (35) is sleeved with the No. 3 large gear (32), and the No. 3 small gear (12) is meshed with the No. 3 large gear (32).

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