A wear-resistant conveying belt for logistics rapid sorting

Abstract

The present application relates to the technical field of conveying device, and proposes a wear-resistant conveying belt for rapid sorting of logistics, which comprises a support, the top end of the support is fixedly connected with a guide frame, a groove is formed in the inner wall of the guide frame, and a conveying belt frame is arranged on the inner side of the guide frame. The hydraulic cylinder and other parts are arranged in cooperation, the conveying belt frame at one end of the drive connection frame is driven by the output end of the hydraulic cylinder to move upward, so as to adjust the conveying belt frame to a suitable inclined conveying angle. When the conveying belt frame is inclined, the second drive motor is started, the output end of the second drive motor drives the bidirectional screw rod to rotate, so as to drive the two first sliding blocks to respectively drive one clamping plate to move close to the guide frame, so that the two clamping plates are clamped on the guide frame, so as to fix the conveying belt frame and the guide frame. In this way, the weight borne by the hydraulic cylinder is reduced, the wear degree of the hydraulic cylinder is reduced, and the overall stability of the conveying belt frame after being inclined is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of transport devices, and in particular to a wear-resistant conveyor belt for rapid logistics sorting. Background Art

[0002] The logistics rapid sorting system is one of the core technologies in the field of modern logistics. It realizes the efficient classification and distribution of goods through automated equipment and intelligent algorithms. In the process of logistics sorting, it is generally necessary to transport items through special conveyor belts.

[0003] In the existing logistics rapid sorting, the items need to be loaded onto trucks or transported to other places for placement. However, the height of the existing conveyor belts is generally fixed and cannot be adjusted at any time according to needs. When the items need to be stacked after sorting, the placement height continues to increase, but the conveyor belt height remains unchanged, so the staff needs to lift the transported items. Therefore, the speed of the conveyor belt transportation needs to be reduced, thereby reducing the efficiency of equipment transportation. For this reason, we provide a wear-resistant conveyor belt for logistics rapid sorting to solve the above problems. Summary of the Invention

[0004] The present invention provides a wear-resistant conveyor belt for rapid logistics sorting, which solves the problem in the related art that the height of the conveyor belt transportation is generally fixed and cannot be adjusted at any time according to needs.

[0005] The technical solution of the present invention is as follows: a wear-resistant conveyor belt for rapid sorting of logistics, comprising a support, the top of the support is fixedly connected to a guide frame, the inner wall of the guide frame is provided with a groove, the inner side of the guide frame is provided with a conveyor belt frame, both sides of the conveyor belt frame are fixedly connected to guide rollers, the guide rollers are slidably connected to the inside of the groove, and protective auxiliary mechanisms are provided on both sides of the conveyor belt frame; the inner side of the conveyor belt frame is rotatably connected to two conveyor rollers, the outer walls of the two conveyor rollers are installed with a conveyor belt, a first drive motor is installed on one side of the conveyor belt frame, the output end of the first drive motor is connected to one of the conveyor rollers, and the conveyor belt The bottom of the frame is fixedly connected to a connecting frame, and a hydraulic cylinder is installed between the support and the connecting frame, and the output end and the bottom of the hydraulic cylinder are rotatably connected to the connecting frame and the support respectively, and the bottom of the conveyor belt frame is located on the inner side of the guide frame and is provided with a fastening mechanism; the fastening mechanism includes a fixed seat fixedly connected to the bottom of the conveyor belt frame, and a swing frame is provided on the inner side of the fixed seat, and the outer wall of the swing frame is fixedly connected to a first rotating shaft, one end of the first rotating shaft passes through the outside of the fixed seat and is rotatably connected to the fixed seat, and the outer wall of the first rotating shaft is provided with an adaptive regulator for adjusting the position of the swing frame.

[0006] As a further solution of the present invention: the fastening mechanism also includes a second drive motor installed on the inner side of the fixed seat, the output end of the second drive motor is connected to a bidirectional threaded screw, one end of the bidirectional threaded screw passes through the inner side of the swing frame and is rotatably connected to the swing frame, the outer wall of the bidirectional threaded screw is threadedly connected to two first sliders, one end of the two first sliders is fixedly connected to a clamping plate, and the clamping plate is located on one side of the guide frame.

[0007] As a further solution of the present invention: the outer wall of the bidirectional threaded screw is provided with a positive thread and a negative thread, the two first sliders are respectively threadedly connected to the positive thread and the negative thread outer wall, and the inner side of the swing frame is provided with a limiting sliding groove matching the two first sliders.

[0008] As a further solution of the present invention: the adaptive adjuster includes an L-shaped connecting rod fixedly connected to the bottom of the guide frame, the inner side of the L-shaped connecting rod is fixedly connected to a first pull rope, one side of the fixed seat is fixedly connected to a connecting sleeve, the inner side of the connecting sleeve is slidably connected to a U-shaped pull rod, the outer wall of the U-shaped pull rod is fixedly connected to the first pull rope, one end of the U-shaped pull rod is fixedly connected to a connecting spring, one end of the connecting spring is fixedly connected to the connecting sleeve, the other end of the U-shaped pull rod is fixedly connected to a first straight rack, the outer wall of the first rotating shaft is fixedly connected to a first spur gear meshing with the first spur rack, and the outer wall of the first pull rope is provided with an auxiliary retraction and release component.

[0009] As a further solution of the present invention: the auxiliary retracting and releasing assembly includes an auxiliary frame fixedly connected to the outer wall of the guide frame, two second guide wheels are provided on the inner side of the auxiliary frame, the two second guide wheels are located on both sides of the first pull rope, the outer walls of the two second guide wheels are fixedly connected with a second rotating shaft, one end of the two second rotating shafts passes through the outside of the auxiliary frame and is rotatably connected to the auxiliary frame, the outer walls of the two second rotating shafts are fixedly connected with a second spur gear, the two second spur gears are meshed with each other, and a third drive motor is installed on one side of the auxiliary frame, and the output end of the third drive motor is connected to one of the second rotating shafts.

[0010] As a further solution of the present invention: the protection auxiliary mechanism includes a rectangular rod fixedly connected to both sides of the conveyor belt frame, one end of the rectangular rod is fixedly connected to a circular ring, the outer wall of the rectangular rod is slidably connected to a second slider, the inner side of the second slider is fixedly connected to an auxiliary spring, one end of the auxiliary spring is fixedly connected to the circular ring, the top of the second slider is fixedly connected to a movable frame, the inner side of the movable frame is rotatably connected to a rotating shaft, a fourth driving motor is installed at the bottom of the movable frame, the output end of the fourth driving motor is connected to the rotating shaft, the outer wall of the rotating shaft is fixedly connected to a fixed sleeve, the inner side of the fixed sleeve is rotatably connected to a rotating rod, the top of the rotating rod is fixedly connected to a third rotating shaft, one end of the third rotating shaft passes through the outside of the fixed sleeve and is rotatably connected to the fixed sleeve, and a torsion spring is installed between the third rotating shaft and the fixed sleeve.

[0011] As a further solution of the present invention: the protective auxiliary mechanism also includes a trapezoidal block fixedly connected to the top of the first spur rack, one end of the trapezoidal block is provided with an inclined surface, the inner side of the conveyor belt frame is rotatably connected to the first guide wheel, one side of the second slider is fixedly connected to the second pull rope, one end of the second pull rope is fixedly connected to the power block, and the power block is slidably connected to the inner side of the conveyor belt frame, the second pull rope is sleeved on the outer wall of the first guide wheel, the bottom of the power block is fixedly connected to an auxiliary rod, the inner side of the auxiliary rod is rotatably connected to the power wheel, and the power wheel is attached to the inclined surface.

[0012] As a further solution of the present invention: protrusions are fixedly connected on both sides of the power block, and a limiting guide groove matching the protrusions is opened on the inner side of the conveyor belt frame. The power block is slidably connected to the conveyor belt frame through the protrusions fixedly connected on both sides.

[0013] The working principle and beneficial effects of the present invention are:

[0014] 1. By arranging the cooperation of parts such as the hydraulic cylinder, the output end of the hydraulic cylinder drives one end of the conveyor belt frame connected to the frame to move upward, thereby adjusting the conveyor belt frame to a suitable inclined conveying angle, thereby improving the overall practicality of the device. When the conveyor belt frame is tilted, the second drive motor is started, and the output end of the second drive motor drives the bidirectional threaded screw to rotate, thereby driving a clamping plate respectively carried by the two first sliders to approach the guide frame, so that the two clamping plates are clamped on the guide frame, thereby fixing the conveyor belt frame and the guide frame, thereby reducing the weight borne by the hydraulic cylinder, thereby reducing the wear of the hydraulic cylinder, and at the same time improving the overall stability of the conveyor belt frame after tilting;

[0015] 2. By setting an adaptive adjuster, the length of one end of the first pulling rope is initially reserved. When the conveyor belt frame is tilted at a large angle, the first pulling rope is pulled to a taut state, and the conveyor belt frame continues to tilt, thereby pulling down the first straight rack with the U-shaped pulling rod to move laterally, thereby driving the first straight gear to rotate through the swing frame with the first rotating shaft, thereby rotating the clamping plate perpendicular to the ground, thereby preventing the clamping plate from detaching from the inner side of the guide frame. After the conveyor belt frame is tilted, the two clamping plates can always be clamped on the inner side of the guide frame, thereby improving the overall practicality of the device;

[0016] 3. By providing an auxiliary retractable assembly, when the conveyor belt frame is tilted, the third drive motor is started, and the output end of the third drive motor drives the second rotating shaft to drive a second spur gear to rotate, thereby driving another second spur gear to drive another second rotating shaft to rotate, so that the two second guide wheels transport the first pull rope upward. The above steps can be reversed to retract the first pull rope downward, thereby improving the stability of the first pull rope pulling the U-shaped pull rod;

[0017] 4. By setting up a protective auxiliary mechanism, when the conveyor belt frame has a large inclination angle, the first straight rack moves laterally while the trapezoidal block of the belt moves laterally, thereby pushing the power block to pull the second pull rope to move outside the conveyor belt frame under the action of the inclined surface and the power wheel, thereby pulling the rotating shaft of the movable frame belt closer to the conveyor belt frame, so that the rotating rod can be moved to the top of the conveyor belt, so that when the conveyor belt conveys electronic products, the output end of the fourth drive motor drives the rotating shaft to rotate, and the rotating rod can generate thrust for the electronic products, thereby preventing the electronic products from tipping over and rolling due to the large inclination angle of the conveyor belt frame, thereby improving the stability of electronic product transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0019] Figure 1 It is a structural schematic diagram of the present invention;

[0020] Figure 2 It is a schematic diagram of the bottom structure of the conveyor belt frame of the present invention;

[0021] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0022] Figure 4 It is a schematic diagram of one side of the conveyor belt frame of the present invention;

[0023] Figure 5 For the present invention Figure 4 Enlarged view of point B in the middle;

[0024] Figure 6 It is a structural schematic diagram of the fastening mechanism of the present invention;

[0025] Figure 7 This is a schematic structural diagram of the auxiliary retractable assembly of the present invention;

[0026] Figure 8 is a cross-sectional view of a connecting sleeve of the present invention;

[0027] Figure 9 It is a schematic structural diagram of the protection auxiliary mechanism of the present invention;

[0028] Figure 10 It is a schematic diagram of the movable frame structure of the present invention.

[0029] In the figure: 1. Support; 2. Guide frame; 3. Conveyor belt frame; 4. Guide roller; 5. Groove; 6. Conveyor belt; 7. First drive motor; 8. Conveyor roller; 9. Hydraulic cylinder; 10. Connecting frame; 11. Clamping plate; 12. Fixed seat; 13. Swinging frame; 14. Bidirectional screw rod; 15. Second drive motor; 16. First slider; 17. First rotating shaft; 18. Connecting sleeve; 19. U-shaped pulling rod; 20. Auxiliary frame; 21. Third drive motor; 22. L-shaped connecting rod; 23. First pulling rope; 24. Round Ring; 25. Movable frame; 26. Fourth driving motor; 27. First spur gear; 28. First spur rack; 29. ​​Trapezoidal block; 30. Power block; 31. Second pull rope; 32. Second slider; 33. Rectangular rod; 34. First guide wheel; 35. Auxiliary rod; 36. Inclined plane; 37. Power wheel; 38. Connecting spring; 39. Second rotating shaft; 40. Second guide wheel; 41. Second spur gear; 42. Auxiliary spring; 43. Rotating shaft; 44. Fixed sleeve; 45. Rotating rod; 46. Third rotating shaft; 47. Torsion spring. DETAILED DESCRIPTION

[0030] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.

[0031] See also Figures 1 to 10The top of the support 1 is fixedly connected to the guide frame 2, and the inner wall of the guide frame 2 is provided with a conveyor belt frame 3. The two sides of the conveyor belt frame 3 are fixedly connected with guide rollers 4, and the guide rollers 4 are slidably connected to the inside of the groove 5. Protection auxiliary mechanisms are provided on both sides of the conveyor belt frame 3; the inner side of the conveyor belt frame 3 is rotatably connected to two conveyor rollers 8, and the outer walls of the two conveyor rollers 8 are provided with a conveyor belt 6. A first driving motor 7 is installed on one side of the conveyor belt frame 3, and the output end of the first driving motor 7 is connected to a conveyor roller 8. The bottom of the conveyor belt frame 3 is fixedly connected to a connecting frame 10, and a hydraulic cylinder 9 is installed between the support 1 and the connecting frame 10. The output end and the bottom of the hydraulic cylinder 9 are respectively rotatably connected to the connecting frame 10 and the support 1. The bottom of the conveyor belt frame 3 is located on the inner side of the guide frame 2 and is provided with a fastening mechanism; the fastening mechanism includes a fixed seat 12 fixedly connected to the bottom of the conveyor belt frame 3, and the fixed seat 12 A swing frame 13 is provided on the inside, and the outer wall of the swing frame 13 is fixedly connected to the first rotating shaft 17, one end of the first rotating shaft 17 passes through the outside of the fixed seat 12 and is rotatably connected to the fixed seat 12, and the outer wall of the first rotating shaft 17 is provided with an adaptive adjuster for adjusting the position of the swing frame 13. The fastening mechanism also includes a second driving motor 15 installed on the inside of the fixed seat 12, and the output end of the second driving motor 15 is connected to a bidirectional threaded screw 14, one end of the bidirectional threaded screw 14 passes through the inner side of the swing frame 13 and is rotatably connected to the swing frame 13, and the outer wall of the bidirectional threaded screw 14 is threadedly connected to two first sliders 16, one end of the two first sliders 16 are fixedly connected to a clamping plate 11, and the clamping plate 11 is located on one side of the guide frame 2, the outer wall of the bidirectional threaded screw 14 is provided with a positive thread and a negative thread, and the two first sliders 16 are respectively threadedly connected to the outer walls of the positive thread and the negative thread, and a limiting slide groove matching the two first sliders 16 is provided on the inner side of the swing frame 13.

[0032] In this embodiment: the conveyor belt 6 is made of wear-resistant material. Since it is a prior art, this solution does not go into too much detail. First, when the conveyor belt frame 3 needs to be tilted, the hydraulic cylinder 9 is started, and the output end of the hydraulic cylinder 9 drives the connecting frame 10 to move one end of the conveyor belt frame 3 upward, thereby adjusting the conveyor belt frame 3 to a suitable tilting conveying angle. After the conveyor belt frame 3 is tilted, the second drive motor 15 is started, and the output end of the second drive motor 15 drives the bidirectional threaded screw 14 to rotate, thereby driving the two first sliders 16 to respectively carry a clamping plate 11 to approach the guide frame 2, so that the two clamping plates 11 are clamped on the guide frame 2, thereby fixing the conveyor belt frame 3 to the guide frame 2, thereby reducing the weight borne by the hydraulic cylinder 9, thereby reducing the wear of the hydraulic cylinder 9, and at the same time improving the overall stability of the conveyor belt frame 3 after tilting.

[0033] Please refer to Figures 3 to 8The adaptive regulator includes an L-shaped connecting rod 22 fixedly connected to the bottom of the guide frame 2, the inner side of the L-shaped connecting rod 22 is fixedly connected to the first pull rope 23, one side of the fixed seat 12 is fixedly connected to the connecting sleeve 18, the inner side of the connecting sleeve 18 is slidably connected to the U-shaped pull rod 19, the outer wall of the U-shaped pull rod 19 is fixedly connected to the first pull rope 23, one end of the U-shaped pull rod 19 is fixedly connected to the connecting spring 38, one end of the connecting spring 38 is fixedly connected to the connecting sleeve 18, the other end of the U-shaped pull rod 19 is fixedly connected to the first straight rack 28, the outer wall of the first rotating shaft 17 is fixedly connected to the first spur gear 27 meshing with the first straight rack 28, and the outer wall of the first pull rope 23 is provided with an auxiliary retraction component.

[0034] In this embodiment: the first pulling rope 23 is initially reserved for one end length. When the conveyor belt frame 3 is tilted at a large angle, the first pulling rope 23 is pulled to a taut state, and the conveyor belt frame 3 continues to tilt, thereby pulling down the first straight rack 28 with the U-shaped pulling rod 19 to move laterally, and then driving the first straight gear 27 to rotate through the swing frame 13 with the first rotating shaft 17, thereby rotating the clamping plate 11 perpendicular to the ground, so as to prevent the clamping plate 11 from detaching from the inner side of the guide frame 2, so that after the conveyor belt frame 3 is tilted, the two clamping plates 11 can always be clamped on the inner side of the guide frame 2, thereby improving the overall practicality of the device.

[0035] Please refer to Figure 7 The auxiliary retracting and releasing assembly includes an auxiliary frame 20 fixedly connected to the outer wall of the guide frame 2, and two second guide wheels 40 are provided on the inner side of the auxiliary frame 20. The two second guide wheels 40 are located on both sides of the first pull rope 23. The outer walls of the two second guide wheels 40 are fixedly connected with a second rotating shaft 39, and one end of the two second rotating shafts 39 passes through the outside of the auxiliary frame 20 and is rotatably connected to the auxiliary frame 20. The outer walls of the two second rotating shafts 39 are fixedly connected with a second spur gear 41, and the two second spur gears 41 are meshed with each other. A third drive motor 21 is installed on one side of the auxiliary frame 20, and the output end of the third drive motor 21 is connected to a second rotating shaft 39.

[0036] In this embodiment: when the conveyor belt frame 3 is tilted, the third drive motor 21 is started, and the output end of the third drive motor 21 drives the second rotating shaft 39 to drive a second spur gear 41 to rotate, thereby driving another second spur gear 41 to drive another second rotating shaft 39 to rotate, so that the two second guide wheels 40 transport the first pulling rope 23 upward. The above steps can be reversed to retract the first pulling rope 23 downward, thereby improving the stability of the first pulling rope 23 pulling the U-shaped pulling rod 19.

[0037] Please refer to Figures 1 to 10The protection auxiliary mechanism includes a rectangular rod 33 fixedly connected to both sides of the conveyor belt frame 3, one end of the rectangular rod 33 is fixedly connected to the ring 24, the outer wall of the rectangular rod 33 is slidably connected to the second slider 32, the inner side of the second slider 32 is fixedly connected to an auxiliary spring 42, one end of the auxiliary spring 42 is fixedly connected to the ring 24, the top of the second slider 32 is fixedly connected to the movable frame 25, the inner side of the movable frame 25 is rotatably connected to the rotary shaft 43, the bottom of the movable frame 25 is installed with a fourth drive motor 26, the output end of the fourth drive motor 26 is connected to the rotary shaft 43, the outer wall of the rotary shaft 43 is fixedly connected to the fixed sleeve 44, the inner side of the fixed sleeve 44 is rotatably connected to the rotating rod 45, the top of the rotating rod 45 is fixedly connected to the third rotating shaft 46, one end of the third rotating shaft 46 passes through the outside of the fixed sleeve 44 and is rotatably connected to the fixed sleeve 44, and the third rotating shaft 46 is fixed to the fixed A torsion spring 47 is installed between the sleeves 44. The protective auxiliary mechanism also includes a trapezoidal block 29 fixedly connected to the top of the first straight rack 28. One end of the trapezoidal block 29 is provided with an inclined surface 36. The inner side of the conveyor belt frame 3 is rotatably connected to the first guide wheel 34. One side of the second slider 32 is fixedly connected to the second pull rope 31. One end of the second pull rope 31 is fixedly connected to the power block 30, and the power block 30 is slidably connected to the inner side of the conveyor belt frame 3. The second pull rope 31 is sleeved on the outer wall of the first guide wheel 34. The bottom of the power block 30 is fixedly connected to the auxiliary rod 35. The inner side of the auxiliary rod 35 is rotatably connected to the power wheel 37, and the power wheel 37 is fitted on the inclined surface 36. The two sides of the power block 30 are fixedly connected with protrusions. The inner side of the conveyor belt frame 3 is provided with a limiting guide groove matching the protrusion. The power block 30 is slidably connected to the conveyor belt frame 3 through the protrusions fixedly connected on both sides.

[0038] In this embodiment: when the conveyor belt frame 3 is tilted at a large angle, the first straight rack 28 moves laterally while the trapezoidal block 29 of the belt moves laterally, thereby pushing the power block 30 to pull the second pull rope 31 to move outside the conveyor belt frame 3 under the action of the inclined surface 36 and the power wheel 37, thereby pulling the rotating shaft 43 of the movable frame 25 closer to the conveyor belt frame 3, so that the rotating rod 45 can move to the top of the conveyor belt 6, so that when the conveyor belt 6 conveys electronic products, the output end of the fourth drive motor 26 drives the rotating shaft 43 to rotate, and the rotating rod 45 can generate a thrust for the electronic products, thereby preventing the conveyor belt frame 3 from tilting at a large angle and causing the electronic products to roll, thereby improving the stability of the electronic product transportation.

[0039] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A wear-resistant conveyor belt for rapid sorting of logistics, comprising a support (1), characterized in that: The top of the support (1) is fixedly connected to a guide frame (2), the inner wall of the guide frame (2) is provided with a groove (5), the inner side of the guide frame (2) is provided with a conveyor belt frame (3), both sides of the conveyor belt frame (3) are fixedly connected to guide rollers (4), the guide rollers (4) are slidably connected to the inside of the groove (5), and protective auxiliary mechanisms are provided on both sides of the conveyor belt frame (3); The bottom of the conveyor belt frame (3) is located inside the guide frame (2) and is provided with a fastening mechanism; The fastening mechanism includes a fixed seat (12) fixedly connected to the bottom of the conveyor belt frame (3), a swing frame (13) is provided on the inner side of the fixed seat (12), a first rotating shaft (17) is fixedly connected to the outer wall of the swing frame (13), one end of the first rotating shaft (17) passes through the outside of the fixed seat (12) and is rotatably connected to the fixed seat (12), and an adaptive regulator for adjusting the position of the swing frame (13) is provided on the outer wall of the first rotating shaft (17); The adaptive regulator includes an L-shaped connecting rod (22) fixedly connected to the bottom of the guide frame (2), the inner side of the L-shaped connecting rod (22) is fixedly connected to a first pulling rope (23), one side of the fixing seat (12) is fixedly connected to a connecting sleeve (18), the inner side of the connecting sleeve (18) is slidably connected to a U-shaped pulling rod (19), the outer wall of the U-shaped pulling rod (19) is fixedly connected to the first pulling rope (23), one end of the U-shaped pulling rod (19) is fixedly connected to a connecting spring (38), one end of the connecting spring (38) is fixedly connected to the connecting sleeve (18), the other end of the U-shaped pulling rod (19) is fixedly connected to a first straight rack (28), the outer wall of the first rotating shaft (17) is fixedly connected to a first spur gear (27) meshing with the first spur rack (28), and the outer wall of the first pulling rope (23) is provided with an auxiliary retracting assembly; The auxiliary retractable assembly includes an auxiliary frame (20) fixedly connected to the outer wall of the guide frame (2), two second guide wheels (40) are provided on the inner side of the auxiliary frame (20), the two second guide wheels (40) are located on both sides of the first pulling rope (23), the outer walls of the two second guide wheels (40) are fixedly connected to a second rotating shaft (39), one end of the two second rotating shafts (39) passes through the outside of the auxiliary frame (20) and is rotatably connected to the auxiliary frame (20), the outer walls of the two second rotating shafts (39) are fixedly connected to a second spur gear (41), the two second spur gears (41) are meshed with each other, a third drive motor (21) is installed on one side of the auxiliary frame (20), and the output end of the third drive motor (21) is connected to one of the second rotating shafts (39).

2. A wear-resistant conveyor belt for rapid logistics sorting according to claim 1, characterized in that: The inner side of the conveyor belt frame (3) is rotatably connected to two conveyor rollers (8), and the outer walls of the two conveyor rollers (8) are installed with conveyor belts (6). A first drive motor (7) is installed on one side of the conveyor belt frame (3), and the output end of the first drive motor (7) is connected to one of the conveyor rollers (8). The bottom of the conveyor belt frame (3) is fixedly connected to a connecting frame (10), and a hydraulic cylinder (9) is installed between the support (1) and the connecting frame (10). The output end and the bottom of the hydraulic cylinder (9) are rotatably connected to the connecting frame (10) and the support (1) respectively.

3. A wear-resistant conveyor belt for rapid logistics sorting according to claim 2, characterized in that: The fastening mechanism further includes a second drive motor (15) mounted on the inner side of the fixing seat (12), the output end of the second drive motor (15) is connected to a bidirectional threaded screw (14), one end of the bidirectional threaded screw (14) passes through the inner side of the swing frame (13) and is rotatably connected to the swing frame (13), the outer wall of the bidirectional threaded screw (14) is threadedly connected to two first sliders (16), one end of each of the two first sliders (16) is fixedly connected to a clamping plate (11), and the clamping plate (11) is located on one side of the guide frame (2).

4. A wear-resistant conveyor belt for rapid logistics sorting according to claim 3, characterized in that: The outer wall of the bidirectional threaded screw (14) is provided with a positive thread and a negative thread, the two first sliders (16) are respectively threadedly connected to the positive thread and the negative thread outer wall, and the inner side of the swing frame (13) is provided with a limiting sliding groove matching the two first sliders (16).

5. The wear-resistant conveyor belt for rapid logistics sorting according to claim 1, characterized in that: The protection auxiliary mechanism comprises a rectangular rod (33) fixedly connected to both sides of the conveyor belt frame (3), one end of the rectangular rod (33) is fixedly connected to a circular ring (24), the outer wall of the rectangular rod (33) is slidably connected to a second slider (32), the inner side of the second slider (32) is fixedly connected to an auxiliary spring (42), one end of the auxiliary spring (42) is fixedly connected to the circular ring (24), the top of the second slider (32) is fixedly connected to a movable frame (25), the inner side of the movable frame (25) is rotatably connected to a rotating shaft (43), and the movable frame (25) is fixedly connected to the movable frame (25). ) is installed at the bottom of the fourth drive motor (26), the output end of the fourth drive motor (26) is connected to the rotating shaft (43), the outer wall of the rotating shaft (43) is fixedly connected to the fixed sleeve (44), the inner side of the fixed sleeve (44) is rotatably connected to the rotating rod (45), the top of the rotating rod (45) is fixedly connected to the third rotating shaft (46), one end of the third rotating shaft (46) passes through the outside of the fixed sleeve (44) and is rotatably connected to the fixed sleeve (44), and a torsion spring (47) is installed between the third rotating shaft (46) and the fixed sleeve (44).

6. A wear-resistant conveyor belt for rapid logistics sorting according to claim 5, characterized in that: The protective auxiliary mechanism also includes a trapezoidal block (29) fixedly connected to the top of the first straight rack (28), one end of the trapezoidal block (29) is provided with an inclined surface (36), the inner side of the conveyor belt frame (3) is rotatably connected to the first guide wheel (34), one side of the second slider (32) is fixedly connected to the second pull rope (31), one end of the second pull rope (31) is fixedly connected to the power block (30), and the power block (30) is slidably connected to the inner side of the conveyor belt frame (3), the second pull rope (31) is sleeved on the outer wall of the first guide wheel (34), the bottom of the power block (30) is fixedly connected to the auxiliary rod (35), the inner side of the auxiliary rod (35) is rotatably connected to the power wheel (37), and the power wheel (37) is attached to the inclined surface (36).

7. A wear-resistant conveyor belt for rapid logistics sorting according to claim 6, characterized in that: The power block (30) is fixedly connected with protrusions on both sides, and the inner side of the conveyor belt frame (3) is provided with a limiting guide groove matching the protrusions. The power block (30) is slidably connected to the conveyor belt frame (3) through the protrusions fixedly connected on both sides.

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