Multi-sensor fusion intelligent circular pipe belt conveyor

Abstract

The invention discloses a multi-sensor fusion intelligent circular pipe belt conveyor, and relates to the technical field of pipe belt conveyors, the multi-sensor fusion intelligent circular pipe belt conveyor comprises a framework, rollers are rotatably connected to two ends of the framework, a motor with a driving shaft fixed to the rollers is fixedly mounted at one end of the framework, a conveying belt is in transmission connection between the two rollers, and a mounting plate is fixedly connected to the interior of the framework; the conveying belt heat dissipation device comprises a mounting plate, a carrier roller is arranged in the mounting plate, the conveying belt heat dissipation device further comprises a heat dissipation mechanism, the heat dissipation mechanism comprises a shell fixed to the interior of the mounting plate through bolts, and a blade plate is slidably connected to the interior of the carrier roller. Abrasion deformation of the connecting portion of the carrier roller and the mounting base is relieved, excessive abrasion of the conveying belt caused by increase of rotation resistance of the carrier roller is avoided, the carrier roller rotates reversely, the toothed plate can be ejected out through the blade plate, friction force between the carrier roller and the conveying belt is increased, and therefore the carrier roller and the toothed plate are driven to rotate by rotating the shell, and the twisted conveying belt is corrected.

Description

Technical Field

[0001] The present invention relates to the technical field of pipe belt conveyors, and particularly to a multi-sensor fusion intelligent circular pipe belt conveyor. Background Art

[0002] A circular pipe belt conveyor is an efficient and environmentally friendly continuous conveying device. Its main structure and driving principle are similar to those of a common belt conveyor. Both use a conveyor belt as the load-bearing component. The conveyor belt is continuously moved by driving a roller to rotate through an electric motor, relying on the friction between the roller and the conveyor belt. The difference is that the body part of the circular pipe belt conveyor uses a specially designed polygonal idler group to force the conveyor belt to be rolled into a circular tube shape during continuous movement, enclosing the material in the circular tube of the conveyor belt for sealed conveying, effectively preventing the material from flying, spilling, and leaking. The conveyor belt gradually flattens near the roller position to facilitate the normal transmission between the roller and the conveyor belt, and loading and unloading are also carried out at the flattened position of the conveyor belt.

[0003] Circular pipe conveyors are usually equipped with a variety of sensors. Common sensors include a speed sensor for monitoring the conveyor belt speed to prevent deviation or breakage caused by abnormal speed; a tension sensor for detecting the conveyor belt tension to avoid deviation or damage caused by being too loose or too tight; a position sensor for monitoring the conveyor belt position to prevent deviation or derailment; and a material level sensor for monitoring the material flow rate to prevent blockage or overload. Through the coordinated action of multiple sensors, the operation of the conveyor belt is monitored and optimized to ensure safety and efficiency.

[0004] The idlers on traditional circular pipe conveyors are rotatably installed on the skeleton outside the conveyor. When the conveyor belt is rolled into a tubular shape and moves continuously, the idlers support the tubular conveyor belt and reduce the friction suffered by the conveyor belt during movement through rolling. In an environment with high temperature and poor ventilation, the heat generated by the rotation of the idler shaft due to friction is difficult to dissipate quickly. Under the accumulation of heat, the idler shaft is more likely to wear and deform, resulting in an increase in the frictional resistance suffered by the idler rotation, and then an increase in the friction between the conveyor belt and the idler during movement, causing excessive wear of the conveyor belt and shortening the service life of the conveyor belt. Summary of the Invention

[0005] The purpose of the present invention is to provide a multi-sensor fusion intelligent circular pipe belt conveyor to solve the problem that in an environment with high temperature and poor ventilation, the heat generated by the rotation of the idler shaft due to friction is difficult to dissipate quickly. Under the accumulation of heat, the idler shaft is more likely to wear and deform, resulting in an increase in the frictional resistance suffered by the idler rotation, and then an increase in the friction between the conveyor belt and the idler during movement, causing excessive wear of the conveyor belt.

[0006] In order to achieve the above purpose, the present invention adopts the following technology multi-sensor fusion intelligent round tube belt conveyor: comprising a frame, both ends of the frame are rotatably connected to rollers, one end of the frame is fixedly installed with a motor whose drive shaft is fixed to the roller, a conveyor belt is connected between the two rollers, the inside of the frame is fixedly connected with a mounting plate, the inside of the mounting plate is provided with rollers, and also includes:

[0007] A heat dissipation mechanism, the heat dissipation mechanism comprising a shell fixed to the inside of the mounting plate by bolts, and a blade is slidably connected to the inside of the roller;

[0008] A torsion assembly, the torsion assembly comprising a tooth plate fixedly connected to the outer end of the blade;

[0009] A push mechanism and a drive assembly for triggering the torsion assembly;

[0010] When the conveyor belt moves continuously, the roller drives the blade to rotate, accelerating the discharge of heat inside the roller. When the conveyor belt is twisted, the blade squeezes the conveyor belt through the tooth plate, and the position of the conveyor belt is corrected by rotating the roller.

[0011] As a further description of the multi-sensor fusion intelligent circular tube belt conveyor of the above technology: the inner wall of the outer shell is slidably connected to a mounting seat rotatably connected to the roller, and the mounting seats are provided with four and arranged symmetrically on the left and right, and the interior of the mounting seats is fixedly connected to a fixed shaft.

[0012] As a further description of the multi-sensor fusion intelligent circular tube belt conveyor of the above technology: the torsion assembly also includes a connecting ring sleeved on the outside of the fixed shaft, the interior of the connecting ring is slidably connected to a slider fixed to the blade, and a compression spring is provided between the slider and the connecting ring.

[0013] As a further description of the multi-sensor fusion intelligent circular tube belt conveyor of the above-mentioned technology: the pushing mechanism includes a pushing tube rotatably connected to the outside of the fixed shaft, the outside of the pushing tube is sleeved with a sleeve slidably connected to the fixed shaft, one end of the sleeve is fixedly connected to an extrusion ring, and a return spring is provided between the extrusion ring and the fixed shaft.

[0014] As a further description of the multi-sensor fusion intelligent circular tube belt conveyor of the above technology: the interior of the sleeve is provided with a protrusion embedded in the outer slide groove of the push tube, and the push tube rotates to drive the sleeve to slide on the fixed shaft through the slide groove and the protrusion.

[0015] As a further description of the multi-sensor fusion intelligent circular tube belt conveyor of the above technology: the driving assembly includes a ratchet rotatably connected to the outside of the fixed shaft and fixed to the pushing tube, the outside of the ratchet is rotatably connected to a ring part, and the inside of the ring part is elastically installed with a pin.

[0016] As a further description of the above-mentioned multi-sensor fusion intelligent circular pipe belt conveyor: It further includes a position switching mechanism. The position switching mechanism includes an arc-shaped rack that is slidably connected inside the housing and fixed to the mounting seat, and a gear that is rotatably connected inside the housing and meshes with the arc-shaped rack.

[0017] As a further description of the above-mentioned multi-sensor fusion intelligent circular pipe belt conveyor: There are two groups of four gears. Two gears in each group mesh with each other and are respectively meshed and connected with adjacent two arc-shaped racks.

[0018] As a further description of the above-mentioned multi-sensor fusion intelligent circular pipe belt conveyor: The rotating shaft of one of the gears in each group penetrates through the housing and is fixedly connected with a fixed disk, and the fixed disk is fixed to the housing by bolts.

[0019] In summary, due to the adoption of the above-mentioned multi-sensor fusion intelligent circular pipe belt conveyor, the beneficial effects of the present invention are as follows:

[0020] When the conveyor belt of the present application moves continuously, the idler drives the vane to rotate under the action of friction. Through the vane, the outside air passes through the idler, accelerating the air circulation inside the idler, enabling the heat generated by friction at the contact position between the idler and the mounting seat to be quickly discharged, slowing down the wear and deformation of the connection part between the idler and the mounting seat, avoiding the increase in the rotational resistance of the idler resulting in excessive wear of the conveyor belt, and extending the service life of the conveyor belt.

[0021] The reverse rotation of the idler can make the vane push out the toothed plate, increasing the friction between the idler and the conveyor belt. Thus, by rotating the housing, the idler and the toothed plate are driven to rotate, correcting the twisted conveyor belt and simplifying the maintenance process of the conveyor belt.

[0022] When the conveyor belt is inclined to lift the material, if the conveyor belt breaks and slips, the idler can rotate in the reverse direction under the action of friction, making the toothed plate automatically push out to clamp and lock the conveyor belt, preventing a large amount of material from pouring out of the conveyor belt, causing material loss, and protecting the equipment, facilities and people below the conveying line from being harmed.

[0023] The position of the idler can be adjusted through the position switching mechanism to regularly switch the contact position between the idler and the conveyor belt, avoiding local wear on the surface of the conveyor belt, thereby further extending the service life of the conveyor belt. Moreover, the positions of the four idlers can be symmetrically adjusted to avoid the conveyor belt from twisting after adjustment, ensuring the stable operation of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 Shows an overall schematic diagram provided according to an embodiment of the present invention;

[0025] Figure 2Shows a schematic diagram of a mounting plate provided according to an embodiment of the present invention;

[0026] Figure 3 Shows a schematic diagram of a housing provided according to an embodiment of the present invention;

[0027] Figure 4 Shows a schematic diagram of an arc-shaped rack provided according to an embodiment of the present invention;

[0028] Figure 5 Shows a schematic diagram of a gear provided according to an embodiment of the present invention;

[0029] Figure 6 Shows a schematic cross-sectional view of a supporting roller provided according to an embodiment of the present invention;

[0030] Figure 7 Shows a schematic cross-sectional view of a connecting ring provided according to an embodiment of the present invention;

[0031] Figure 8 Shows a schematic diagram of a Figure 7 magnified view at position A in;

[0032] Figure 9 Shows a schematic diagram of a sleeve provided according to an embodiment of the present invention;

[0033] Figure 10 Shows a schematic diagram of a Figure 9 magnified view at position B in;

[0034] Figure 11 Shows an exploded view of an extrusion mechanism provided according to an embodiment of the present invention.

[0035] Legend description:

[0036] 10. Skeleton; 11. Motor; 12. Drum; 13. Conveyor belt; 14. Mounting plate; 15. Supporting roller;

[0037] 20. Heat exhaust mechanism; 21. Housing; 22. Mounting seat; 23. Fixed shaft; 24. Blade;

[0038] 30. Torsion assembly; 31. Connecting ring; 32. Slide block; 33. Compression spring; 34. Toothed plate;

[0039] 40. Pushing mechanism; 41. Pushing tube; 42. Sleeve; 43. Extrusion ring; 44. Return spring;

[0040] 50. Driving assembly; 51. Ratchet; 52. Ring-shaped member; 53. Pin;

[0041] 60. Position switching mechanism; 61. Arc-shaped rack; 62. Gear; 63. Fixed disk. Detailed implementation manners

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical multi-sensor fusion intelligent round tube belt conveyor in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] like Figures 1-11 As shown, the multi-sensor fusion intelligent circular tube belt conveyor provided by the present invention includes a frame 10, both ends of the frame 10 are rotatably connected with rollers 12, one end of the frame 10 is fixedly installed with a motor 11 whose drive shaft is fixed to the roller 12, and a conveyor belt 13 is drivingly connected between the two rollers 12. The inside of the frame 10 is fixedly connected with a mounting plate 14 passed by the conveyor belt 13, and the mounting plate 14 is provided with a roller 15 inside. The motor 11 is started to drive the roller 12 fixed with the drive shaft to rotate, and the conveyor belt 13 is driven by friction to continuously move between the two rollers 12 to realize material transportation. During the movement, the conveyor belt 13 is guided by the roller 15 to be rolled into a circular tube, and the material is wrapped inside the roller 15 to prevent the material from flying and spilling. When the conveyor belt 13 moves, the roller 15 is driven to roll forward by friction, and also includes:

[0044] The heat dissipation mechanism 20 includes a housing 21 fixed to the inside of the mounting plate 14 by bolts. After the bolts are removed, the housing 21 can move inward or outward inside the mounting plate 14 to change the rotation direction of the roller 15. The roller 15 is slidably connected to the inside with blades 24. A plurality of blades 24 are arranged in an equidistant array around the axis of the roller 15. Two groups of blades 24 are arranged inside the roller 15. The two groups of blades 24 face the same direction, so that the two groups of blades 24 can convey air in the same direction when rotating with the roller 15, thereby accelerating the discharge of air inside the roller 15.

[0045] The twisting assembly 30 includes a tooth plate 34 fixedly connected to the outer end of the blade 24. One side of the tooth plate 34 is serrated. When the blade 24 moves radially, it drives the tooth plate 34 to press against the surface of the conveyor belt 13 to increase the friction between the two, so that the roller 15 can twist the conveyor belt 13 when rotating around the conveyor belt 13, so as to achieve the effect of correcting the conveyor belt 13.

[0046] A push mechanism 40 and a drive assembly 50 for triggering the twist assembly 30;

[0047] When the conveyor belt 13 moves continuously, it drives the idler 15 to rotate through friction. The idler 15 drives the vane 24 to rotate, sucking in the outside air into the inside of the idler 15 and causing the air to carry out the heat, accelerating the heat discharge inside the idler 15. When the conveyor belt 13 twists, the fixing between the outer shell 21 and the mounting plate 14 is released, and the outer shell 21 is pushed to drive the idler 15 to roll reversely on the conveyor belt 13. The driving assembly 50 and the pushing mechanism 40 are used to push the vane 24 outwards, so that the vane 24 squeezes the conveyor belt 13 through the toothed plate 34. Rotating the outer shell 21 drives the idler 15, the vane 24 and the toothed plate 34 to rotate. Using the friction between the toothed plate 34 and the conveyor belt 13, the conveyor belt 13 is twisted by rotating the idler 15, correcting the position of the conveyor belt 13.

[0048] Refer to Figure 4 and Figure 5 As shown in and Figure 5 , a mounting seat 22 which is rotationally connected to the idler 15 is slidably connected to the inner wall of the outer shell 21. By moving the mounting seat 22, the position of the idler 15 can be adjusted, changing the contact position between the conveyor belt 13 and the idler 15 during movement, thereby avoiding local wear of the conveyor belt 13 during movement and extending the service life of the conveyor belt 13. There are four mounting seats 22 which are arranged symmetrically left and right. A fixed shaft 23 is fixedly connected to the inside of the mounting seat 22. A position switching mechanism 60 is further included. The position switching mechanism 60 includes an arc-shaped rack 61 which is slidably connected to the inside of the outer shell 21 and is fixed to the mounting seat 22. A gear 62 which is meshed with the arc-shaped rack 61 is rotationally connected to the inside of the outer shell 21. There are two groups of gears 62 in total, four in number. The two gears 62 in each group are meshed with each other and are respectively meshed and connected with two adjacent arc-shaped racks 61 on the same side of the outer shell 21. The two adjacent arc-shaped racks 61 are staggered and will not contact the two gears 62 at the same time. Rotating one of the gears 62 can drive the other gear 62 meshed with it to rotate, so that the two gears 62 in each group can rotate synchronously and reversely, respectively driving the arc-shaped racks 61, the mounting seats 22 and the idlers 15 on the same side of the outer shell 21 to approach and move away synchronously. Therefore, the positions of the idlers 15 on both sides of the outer shell 21 can be adjusted respectively through the two groups of gears 62, so that the idlers 15 on both sides of the outer shell 21 can be arranged symmetrically, ensuring uniform force on the conveyor belt 13, and preventing the conveyor belt 13 from twisting under the action of friction when the position of the idler 15 is adjusted, so that the conveyor belt 13 can maintain a stable state and operate smoothly. The rotating shaft of one of the gears 62 in each group penetrates through the outer shell 21 and is fixedly connected with a fixed disk 63. The fixed disk 63 is fixed to the outer shell 21 through bolts. Through the fixed disk 63, the gear 62 fixed to it can be rotated with the help of tools, and the fixation of the fixed disk 63 to the outer shell 21 can fix the gear 62, the arc-shaped rack 61, the mounting seat 22 and the idler 15, preventing the position of the idler 15 from shifting under the action of external forces during the operation of the conveyor, and avoiding the sliding of the mounting seat 22 when correcting the position of the conveyor belt 13 through the idler 15.

[0049] Refer to Figure 7And Figure 8 In order to enable the idler 15 to drive the conveyor belt 13 to rotate when rotating around the conveyor belt 13 to correct the torsion of the conveyor belt 13, the torsion assembly 30 further includes a connecting ring 31 sleeved outside the fixed shaft 23. The connecting ring 31 can rotate outside the fixed shaft 23. A slider 32 fixed to the vane 24 is slidably connected inside the connecting ring 31. A compression spring 33 is provided between the slider 32 and the connecting ring 31. The compression spring 33 is always in a compressed state, so that the slider 32, the vane 24 and the toothed plate 34 are kept stable under the action of elastic force, avoiding the vane 24 from shaking during the process of the conveyor belt 13 driving the idler 15 to rotate. When the moving housing 21 is used to make the idler 15 roll reversely on the conveyor belt 13, the slider 32 can be subjected to an extrusion force away from the fixed shaft 23 through the driving assembly 50 and the pushing mechanism 40. Under the action of the extrusion force, the slider 32 drives the vane 24 and the toothed plate 34 to move outwards, so that the toothed plate 34 is pressed against the conveyor belt 13, thereby strengthening the friction between the idler 15 and the conveyor belt 13. By rotating the housing 21 to drive the mounting seat 22 and the idler 15 to rotate, the conveyor belt 13 is twisted to correct its position.

[0050] Refer to Figure 9 And Figure 11 As shown in FIGS. and, the pushing mechanism 40 includes a pushing tube 41 rotatably connected to the outside of the fixed shaft 23. A sleeve 42 slidably connected to the fixed shaft 23 is sleeved outside the pushing tube 41. One end of the sleeve 42 is fixedly connected with an extrusion ring 43. One end of the extrusion ring 43 is located between the connecting ring 31 and the conveyor belt 13 and is conical. A return spring 44 is provided between the extrusion ring 43 and the fixed shaft 23. A protrusion embedded in the outer chute of the pushing tube 41 is provided inside the sleeve 42. The pushing tube 41 rotates to drive the sleeve 42 to slide on the fixed shaft 23 through the chute and the protrusion. The movement of the extrusion ring 43 drives the extrusion ring 43 to penetrate between the connecting ring 31 and the fixed shaft 23, and the slider 32 is extruded through the conical surface. Under the action of the extrusion force, the slider 32 drives the vane 24 and the toothed plate 34 to move outwards, increasing the friction between the idler 15 and the conveyor belt 13, so as to correct the twisted conveyor belt 13 through the idler 15. And when the conveyor belt 13 breaks and slides off, the extrusion of the toothed plate 34 can also lock the conveyor belt 13, reduce material loss, and ensure the safety of equipment and people under the conveying line.

[0051] Refer to Figure 9 , Figure 10 And Figure 11The driving assembly 50 includes a ratchet 51 rotatably connected to the outside of the fixed shaft 23 and fixed to the push tube 41. The outside of the ratchet 51 is rotatably connected to a ring member 52. A bayonet 53 is elastically installed inside the ring member 52. When the conveyor belt 13 conveys materials, the roller 15 is driven to rotate forwardly by friction. At this time, the roller 15 drives the ring member 52 to rotate forwardly. When the ring member 52 rotates, the bayonet 53 disengages from the tooth groove of the ratchet 51 and does not drive the ratchet 51 to rotate. When the conveyor belt 13 breaks and slips, reverse movement occurs, driving the roller 15 to rotate in the reverse direction, or the housing 21 is manually moved through the mounting seat 22 to drive the roller 15 to rotate in the reverse direction. When the annular member 52 rotates in the opposite direction, the latch 53 is embedded in the tooth groove of the ratchet 51, driving the ratchet 51 to rotate, so that the rotation of the ratchet 51 drives the push tube 41 to rotate. When the push tube 41 rotates and drives the sleeve 42 to move to the maximum distance, the push tube 41 can no longer rotate due to the restriction of the slide groove on the push tube 41. At this time, the ratchet 51 and the roller 15 stop rotating, and the tooth plate 34 in the torsion assembly 30 clamps the conveyor belt 13 through the driving assembly 50 and the pushing mechanism 40, thereby achieving the locking of the broken and slipped conveyor belt 13, thereby improving the safety of the conveyor.

[0052] Working principle: When the position of the roller 15 needs to be adjusted to prevent excessive wear on the surface of the conveyor belt 13, the two fixed plates 63 are rotated at the same time to drive one of the gears 62 in each group of gears 62 to rotate, so that the two gears 62 in each group rotate synchronously in opposite directions. The rotation of the two gears 62 in each group drives the two arc-shaped racks 61 on the same side of the shell 21 to move closer to or away from each other. The movement of the arc-shaped rack 61 drives the mounting seat 22 and the roller 15 to move, so as to adjust the position of the roller 15. During the adjustment process, the rollers 15 on both sides of the shell 21 remain symmetrical, so the conveyor belt 13 is in a state of force balance and will not twist. In addition, the symmetrical rollers 15 can also make the conveyor belt 13 evenly stressed, reducing the probability of twisting when the conveyor belt 13 moves.

[0053] When the conveyor belt 13 slips or when the housing 21 is manually disengaged from the mounting plate 14 and the housing 21 is moved, the idler 15 can roll reversely on the conveyor belt 13. At this time, the rotation of the idler 15 drives the rotation of the annular member 52, and drives the ratchet wheel 51 and the push tube 41 to rotate through the pin 53. The chute of the push tube 41 squeezes the protrusion of the sleeve 42 to drive the sleeve 42 to move in the direction of the connecting ring 31. The sleeve 42 pushes the extrusion ring 43 to squeeze the slider 32, and the return spring 44 is compressed. The slider 32 drives the vane 24 and the toothed plate 34 to move in the direction away from the fixed shaft 23. The vane 24 squeezes the toothed plate 34 on the conveyor belt 13. When the push tube 41 rotates and drives the sleeve 42 to move to the maximum distance, restricted by the chute on the push tube 41, the push tube 41 can no longer rotate. At this time, the ratchet wheel 51 and the idler 15 stop rotating. Therefore, the idler 15 can lock the conveyor belt 13 by squeezing through the toothed plate 34 and prevent the conveyor belt 13 from slipping;

[0054] When the conveyor belt 13 is twisted, after the conveyor belt 13 is squeezed by the toothed plate 34, manually rotate the housing 21 to drive the mounting seat 22 and the idler 15 to rotate. The rotation of the idler 15 drives the conveyor belt 13 to be twisted and reset through the toothed plate 34, realizing the correction of the conveyor belt 13. After each correction of the conveyor belt 13 by twisting, reset the housing 21 along the conveyor belt 13, which can make the toothed plate 34 contract and no longer clamp the conveyor belt 13. Then rotate the housing 21 to drive the idler 15 to reset, so that the four idlers 15 maintain a symmetrical state in the vertical direction. Repeating the above steps can continuously correct the twist of the conveyor belt 13. Therefore, this device can be applied to the twist correction of the conveyor belt 13 with various amplitudes;

[0055] After the correction is completed, move and reset the housing 21. The idler 15 rolls forward on the conveyor belt 13, driving the annular member 52 and the pin 53 to deflect. The pin 53 no longer supports the ratchet wheel 51. At this time, the stretching elastic force of the return spring 44 pushes the extrusion ring 43 and the sleeve 42 to reset. The sleeve 42 drives the push tube 41 to rotate and reset through the protrusion, driving the ratchet wheel 51 to rotate and reset. The slider 32 drives the vane 24 and the toothed plate 34 to reset under the elastic force of the compression spring 33, enabling the device to be used again.

[0056] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical multi-sensor fusion intelligent circular pipe belt conveyor of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A multi-sensor fusion intelligent circular tube belt conveyor, comprising a frame (10), both ends of the frame (10) are rotatably connected to rollers (12), one end of the frame (10) is fixedly mounted with a motor (11) whose drive shaft is fixed to the roller (12), a conveyor belt (13) is transmission-connected between the two rollers (12), the interior of the frame (10) is fixedly connected with a mounting plate (14), and a roller (15) is arranged inside the mounting plate (14), characterized in that: Also includes: A heat dissipation mechanism (20), the heat dissipation mechanism (20) comprising a housing (21) fixed to the inside of a mounting plate (14) by means of bolts, the interior of the roller (15) being slidably connected to a blade (24); A torsion assembly (30), the torsion assembly (30) comprising a tooth plate (34) fixedly connected to the outer end of the blade plate (24); A pushing mechanism (40) and a driving assembly (50) for triggering the torsion assembly (30); When the conveyor belt (13) moves continuously, the roller (15) drives the blade (24) to rotate, thereby accelerating the discharge of heat inside the roller (15); when the conveyor belt (13) twists, the blade (24) squeezes the conveyor belt (13) through the tooth plate (34), and the position of the conveyor belt (13) is corrected by rotating the roller (15).

2. The multi-sensor fusion intelligent round tube belt conveyor according to claim 1 is characterized in that: The inner wall of the outer shell (21) is slidably connected to a mounting seat (22) rotatably connected to the roller (15), four mounting seats (22) are provided and arranged symmetrically, and a fixed shaft (23) is fixedly connected inside the mounting seat (22).

3. The multi-sensor fusion intelligent circular belt conveyor according to claim 2 is characterized in that: The torsion assembly (30) further comprises a connecting ring (31) sleeved on the outside of the fixed shaft (23), the interior of the connecting ring (31) being slidably connected to a slider (32) fixed to the blade (24), and a compression spring (33) being provided between the slider (32) and the connecting ring (31).

4. The multi-sensor fusion intelligent circular belt conveyor according to claim 2 is characterized in that: The pushing mechanism (40) comprises a pushing tube (41) rotatably connected to the outside of the fixed shaft (23); the outside of the pushing tube (41) is sleeved with a sleeve (42) slidably connected to the fixed shaft (23); one end of the sleeve (42) is fixedly connected to an extrusion ring (43); a return spring (44) is provided between the extrusion ring (43) and the fixed shaft (23).

5. The multi-sensor fusion intelligent circular belt conveyor according to claim 4 is characterized in that: The interior of the sleeve (42) is provided with a protrusion which is embedded in the outer sliding groove of the push tube (41); the push tube (41) rotates through the sliding groove and the protrusion to drive the sleeve (42) to slide on the fixed shaft (23).

6. The multi-sensor fusion intelligent round tube belt conveyor according to claim 1 is characterized in that: The driving assembly (50) comprises a ratchet (51) rotatably connected to the outside of the fixed shaft (23) and fixed to the push tube (41); the outside of the ratchet (51) is rotatably connected to an annular member (52); a bayonet (53) is elastically mounted inside the annular member (52).

7. The multi-sensor fusion intelligent circular belt conveyor according to claim 2 is characterized in that: It also includes a position switching mechanism (60), the position switching mechanism (60) including an arc-shaped rack (61) slidably connected to the inside of the housing (21) and fixed to the mounting seat (22), and a gear (62) meshing with the arc-shaped rack (61) is rotatably connected to the inside of the housing (21).

8. The multi-sensor fusion intelligent round tube belt conveyor according to claim 7 is characterized in that: The gears (62) are provided in two groups, with a total of four gears; the two gears (62) in each group are meshed with each other and are respectively meshed and connected with two adjacent arc-shaped racks (61).

9. The multi-sensor fusion intelligent circular belt conveyor according to claim 8 is characterized in that: The rotating shaft of one of the gears (62) in each group passes through the housing (21) and is fixedly connected to a fixing plate (63), and the fixing plate (63) is fixed to the housing (21) by bolts.

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