Conveyor

Abstract

The utility model provides a conveyor. The conveyor comprises a rack; the plurality of transmission shafts are rotatably arranged on the rack; the conveying belt deviation rectifying device comprises a deviation rectifying shaft and a first adjusting structure, the deviation rectifying shaft and the multiple transmission shafts are arranged at intervals, the first adjusting structure is installed on the rack, the first end of the deviation rectifying shaft is rotatably connected with the rack, the second end of the deviation rectifying shaft is connected with the first adjusting structure, and at least part of the first adjusting structure is movably arranged. The second end of the deviation rectifying shaft is rotatably arranged relative to the first end; the conveying belt is wound on the multiple transmission shafts and the deviation rectifying shaft, so that the position of the conveying belt is adjusted through the deviation rectifying shaft; the first adjusting structure and the deviation rectifying shaft are both arranged on the outer side of the conveying belt. The deviation rectifying device solves the problem that the specific arrangement structure of the deviation rectifying device of the conveying belt in the prior art is not reliable.

Description

Technical Field

[0001] The utility model relates to the technical field of glass fiber raw filament chopped strand mat conveying, in particular to a conveyor. Background Art

[0002] Chopped glass fiber mat is made of chopped and bonded glass fiber yarns. It is widely used in military facilities, aerospace, wind power generation, chemical industry, oil pipeline transportation, automobile manufacturing, electrical and sanitary ware industries. During the production process, after the chopped glass fiber mat is chopped, the binder is added, the spray humidification is carried out, and the high-temperature drying is carried out, it needs to be transported to the subsequent process through a conveyor belt for further processing. The rotary folding length of the currently commonly used conveyor belt reaches or even exceeds 80 meters, and the width is about 4 meters. During the long-term operation of the conveyor belt, the conveyor belt will deviate to the left or right in the forward direction. If this deviation is not corrected in time, the deviation will continue to increase. The accumulation of linear deviation of the belt will lead to the problem that the equipment cannot operate normally, and at the same time cause the felt cloth to deviate, so that the size cannot meet the requirements, or the edge of the felt cloth is damaged and quality defects occur, which directly affect the quality of the product and production efficiency.

[0003] In the related art, a correction mechanism for correcting the deviation of a conveyor belt is disclosed. By setting a tension roller, the first end of the tension roller is rotatably connected to a warp knitting machine, and the second end of the tension roller is driven by a motor, a screw rod, and a nut so that the second end of the tension roller moves left and right, so that the first end of the tension roller is rotatably set. However, the tension roller and the mounting structures such as the motor, the screw rod, and the nut in the scheme are all arranged on the inner side of the conveyor belt, and the conveyor belt is located on the outer side. In this way, when the tension of the conveyor belt needs to be adjusted, the conveyor belt needs to be pushed outward, so that the angle between the conveyor belt and the drive roller shaft is large, and the structure is not compact, which leads to the following disadvantages of the conveyor / warp knitting machine:

[0004] 1. Increased wear: A large angle will increase the friction between the conveyor belt and the drive roller, resulting in increased wear of the conveyor belt and the drive roller, and shortening their service life.

[0005] 2. Power loss: A large angle will increase the friction resistance between the conveyor belt and the drive roller, resulting in increased running resistance of the conveyor belt and additional power loss.

[0006] 3. Instability: A large angle makes the position of the conveyor belt on the drive roller unstable, which may cause the conveyor belt to deviate, swing, and other problems, affecting the conveying efficiency and stability.

[0007] 4. Difficult maintenance: Large angles will increase the wear between the conveyor belt and the drive roller, requiring more frequent maintenance and higher maintenance costs.

[0008] In summary, the specific configuration structure of the existing deviation-correcting mechanism makes the operation of the conveyor belt unreliable, thereby making the deviation-correcting process of the deviation-correcting mechanism unreliable. Utility Model Content

[0009] The main purpose of the utility model is to provide a conveyor to solve the problem that the specific setting structure of the deviation correction device of the conveyor belt in the prior art is unreliable.

[0010] In order to achieve the above-mentioned purpose, the utility model provides a conveyor, comprising: a frame; a plurality of transmission shafts, which are rotatably arranged on the frame; a conveyor belt correction device, comprising a correction shaft and a first adjustment structure, the correction shaft and the plurality of transmission shafts are arranged at intervals, the first adjustment structure is installed on the frame, the first end of the correction shaft is rotatably connected to the frame, the second end of the correction shaft is connected to the first adjustment structure, at least part of the first adjustment structure is movably arranged to drive the second end of the correction shaft to be rotatably arranged relative to the first end; a conveyor belt, the conveyor belt is wound around the plurality of transmission shafts and the correction shaft, so that the position of the conveyor belt can be adjusted by the correction shaft; wherein the first adjustment structure and the correction shaft are both arranged on the outside of the conveyor belt.

[0011] Furthermore, the conveyor belt deviation correction device also includes: a second adjustment structure, which is used to be installed on the frame and located on the outside of the conveyor belt. The second adjustment structure is drivingly connected to the first adjustment structure to drive the first adjustment structure to approach or move away from the supporting base surface.

[0012] Furthermore, the frame includes a mounting crossbeam, and the first adjustment structure and the second adjustment structure are respectively located on two sides of the mounting crossbeam.

[0013] Furthermore, the second adjustment structure includes: a mounting component, a piston cylinder, the piston cylinder is mounted on the mounting component, the piston cylinder includes a piston rod, and the piston rod is connected to the first adjustment structure.

[0014] Further, the extending direction of the piston rod extends along the vertical direction; or, the extending direction of the piston rod is arranged to be inclined with respect to the vertical direction.

[0015] Furthermore, the conveyor belt correction device includes: a first detection component, which is used to be installed on the frame and located above the correction shaft to detect the minimum distance between the correction shaft and the load-bearing conveyor belt section of the conveyor belt; wherein the first detection component is connected to the piston cylinder to control the operating state of the piston cylinder according to the detection result of the first detection component.

[0016] Furthermore, the conveyor belt correction device also includes: a bearing assembly, which is used to be installed on the frame, and the first end of the correction shaft is rotatably connected to the bearing assembly; wherein, there are two second adjustment structures, one second adjustment structure is drivingly connected to the first adjustment structure, and the other second adjustment structure is drivingly connected to the bearing assembly.

[0017] Furthermore, the first adjustment structure includes: a driving component; a transmission rod and a transmission block, and the driving component is drivingly connected to the transmission rod to drive the transmission block to be movably arranged on the transmission rod.

[0018] Furthermore, the conveyor belt deviation correction device also includes a plurality of second detection components, which are connected to the driving component to control the operating state of the driving component according to the detection result of the second detection component; wherein: at least one second detection component is arranged at the edge of at least one side of the width direction of the conveyor belt to detect the edge of the conveyor belt to detect the offset position of the conveyor belt; and / or, at least one end of each transmission shaft is provided with a second detection component to detect the distance between the end of the transmission shaft and the edge of the conveyor belt; and / or, at least one end of the deviation correction shaft is provided with a second detection component to detect the distance between the end of the deviation correction shaft and the edge of the conveyor belt.

[0019] Furthermore, the frame includes a first mounting beam and a second mounting beam that are relatively arranged, the second mounting beam is located below the first mounting beam, some of the multiple transmission shafts are installed on the first mounting beam, another part of the multiple transmission shafts are installed on the second mounting beam, and the conveyor belt correcting device is installed on the second mounting beam; wherein the multiple transmission shafts located on the second mounting beam are symmetrically distributed on both sides of the correcting shaft with the central axis of the correcting shaft.

[0020] Applying the technical solution of the utility model, the utility model also includes a conveyor, including: a frame; a plurality of transmission shafts, the plurality of transmission shafts are rotatably arranged on the frame; a conveyor belt deviation correction device, including a deviation correction shaft and a first adjustment structure, the deviation correction shaft is arranged at intervals with the plurality of transmission shafts, the first adjustment structure is installed on the frame, the first end of the deviation correction shaft is rotatably connected to the frame, the second end of the deviation correction shaft is connected to the first adjustment structure, at least part of the first adjustment structure is movably arranged to drive the second end of the deviation correction shaft to be rotatably arranged relative to the first end; a conveyor belt, the conveyor belt is wound around the plurality of transmission shafts and the deviation correction shaft, so as to adjust the position of the conveyor belt through the deviation correction shaft; wherein the first adjustment structure and the deviation correction shaft are both arranged on the outside of the conveyor belt, so that the angle between the conveyor belt and the deviation correction shaft, and the angle between the transmission shaft and the conveyor belt will not be too large, so that the reliability of the conveyor belt operation can be guaranteed, so that the structural setting of the conveyor belt deviation correction device is reliable. In addition, the conveyor belt deviation correction device of the present application is also provided with a second adjustment structure to adjust the height of the first adjustment structure, so as to enhance the flexibility of the adjustment of the conveyor belt deviation correction device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings constituting part of the present application are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0022] Figure 1 A side view of an embodiment of a conveyor according to the present invention is shown;

[0023] Figure 2 A top view of an embodiment of a conveyor according to the present invention is shown;

[0024] Figure 3 Shown according to Figure 2 An enlarged schematic diagram of a conveyor belt deviation correcting device of a conveyor;

[0025] Figure 4 The utility model shows a schematic structural diagram of a conveyor belt deviation correction device of a conveyor.

[0026] The above drawings include the following reference numerals:

[0027] 1. Frame; 10. Mounting beam; 11. First mounting beam; 12. Second mounting beam; 2. Transmission shaft; 20. Transmission motor; 3. Conveyor belt deviation correction device; 30. Deviation correction shaft; 31. First adjustment structure; 301. First end; 302. Second end; 32. Second adjustment structure; 320. Mounting component; 321. Piston cylinder; 322. Piston rod; 33. First detection component; 34. Bearing assembly; 310. Driving component; 311. Transmission rod; 312. Transmission block; 35. Second detection component; 36. Adjustment pad; 4. Conveyor belt; 40. Carrying conveyor belt section. DETAILED DESCRIPTION

[0028] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0029] Please refer to Figures 1 to 4The utility model also includes a conveyor, including: a frame 1; a plurality of transmission shafts 2, the plurality of transmission shafts 2 are rotatably arranged on the frame 1; a conveyor belt deviation correction device 3, including a deviation correction shaft 30 and a first adjustment structure 31, the deviation correction shaft 30 is arranged at intervals with the plurality of transmission shafts 2, the first adjustment structure 31 is installed on the frame 1, the first end 301 of the deviation correction shaft 30 is rotatably connected to the frame 1, the second end 302 of the deviation correction shaft 30 is connected to the first adjustment structure 31, and at least part of the first adjustment structure 31 is movably arranged to drive The second end 302 of the deflection correction shaft 30 is rotatably arranged relative to the first end 301; the conveyor belt 4, the conveyor belt 4 is wound around multiple transmission shafts 2 and the deflection correction shaft 30, so that the position of the conveyor belt 4 can be adjusted by the deflection correction shaft 30; wherein the first adjustment structure 31 and the deflection correction shaft 30 are both arranged on the outside of the conveyor belt 4, so that the angle between the conveyor belt 4 and the deflection correction shaft 30, and the angle between the transmission shaft 2 and the conveyor belt 4 will not be too large, so that the reliability of the operation of the conveyor belt 4 can be guaranteed, so that the structural setting of the conveyor belt deflection correction device is reliable.

[0030] Specifically, Figure 2 As shown, the conveyor further includes a plurality of transmission motors 20 , and the plurality of transmission motors 20 are drivingly connected to the plurality of transmission shafts 2 in a one-to-one correspondence.

[0031] like Figure 1 As shown, the conveyor belt deviation correction device 3 also includes: a second adjustment structure 32, which is used to be installed on the frame 1 and located outside the conveyor belt 4. The second adjustment structure 32 is drivingly connected to the first adjustment structure 31 to drive the first adjustment structure 31 to approach or move away from the supporting base surface. In this way, the flexibility of adjusting the deviation correction shaft 30 can be improved.

[0032] In the embodiment of the present application, the frame 1 includes a mounting crossbeam 10, and the first adjustment structure 31 and the second adjustment structure 32 are respectively located on both sides of the mounting crossbeam 10. In this way, the structure between the first adjustment structure 31 and the second adjustment structure 32 is compact.

[0033] In order to realize the driving of the first adjusting structure 31 by the second adjusting structure 32 , specifically, the second adjusting structure 32 includes: a mounting component 320 , a piston cylinder 321 , the piston cylinder 321 is mounted on the mounting component 320 , the piston cylinder 321 includes a piston rod 322 , and the piston rod 322 is connected to the first adjusting structure 31 .

[0034] like Figure 1As shown, the mounting component 320 includes a first mounting plate and a second mounting plate, the first mounting plate is used to connect with the frame 1 and extend in a direction away from the frame 1, the second mounting plate is connected to a side of the first mounting plate away from the frame 1, the second mounting plate is arranged obliquely to the first mounting plate, and the piston cylinder 321 is mounted on the second mounting plate. The second mounting plate is spaced apart from the supporting base surface to prevent the second adjustment structure 32 from interfering with the supporting base surface. The supporting base surface is the ground.

[0035] Optionally, the extending direction of the piston rod 322 extends along the vertical direction; or, the extending direction of the piston rod 322 is arranged to be inclined with respect to the vertical direction.

[0036] In an embodiment of the present application, the extension direction of the piston rod 322 is set obliquely to the vertical direction, so that the first adjustment structure 31 can be displaced in both the horizontal and vertical directions, and the displacement of the first adjustment structure 31 will not be too large, thereby avoiding excessive movement of the first adjustment structure 31 to a certain extent.

[0037] Specifically, the conveyor belt deviation correction device 3 includes: a first detection component 33, which is installed on the frame 1 and located above the deviation correction shaft 30 to detect the minimum distance between the deviation correction shaft 30 and the load-bearing conveyor belt section 40 of the conveyor belt 4; wherein the first detection component 33 is connected to the piston cylinder 321 to control the operating state of the piston cylinder 321 according to the detection result of the first detection component 33. Through the setting of the first detection component 33, the stability and reliability of the second adjustment structure 32 on the first adjustment structure 31 can be further guaranteed, and the first adjustment structure 31 can be prevented from moving excessively.

[0038] In the embodiment of the present application, the first detection component 33 is located in the middle of the deviation correction shaft 30 .

[0039] Optionally, there are multiple first detection components 33, and the multiple first detection components 33 are arranged at intervals along the length direction of the deviation correction shaft 30. The deviation correction shaft 30 extends along the width direction of the conveyor belt 4. The detection accuracy can be improved by providing multiple first detection components 33.

[0040] Specifically, the first detection component 33 is a photoelectric sensor.

[0041] In the embodiment of the present application, the conveyor belt deviation correction device 3 further includes: a bearing assembly 34, which is used to be installed on the frame 1, and the first end 301 of the deviation correction shaft 30 is rotatably connected to the bearing assembly 34; wherein, there are two second adjustment structures 32, one second adjustment structure 32 is drivingly connected to the first adjustment structure 31, and the other second adjustment structure 32 is drivingly connected to the bearing assembly 34. Through the above arrangement, the flexibility of adjusting the height of the first adjustment structure 31 can be improved.

[0042] Specifically, the bearing assembly 34 includes a universal ball so that the deviation correction shaft can rotate in all directions.

[0043] Optionally, the bearing assembly 34 includes a spherical bearing or a universal bearing, which can realize multi-directional rotation of the deviation correction shaft without dead angles, thereby facilitating the operation of the equipment.

[0044] Specifically, the first adjustment structure 31 includes: a driving component 310 ; a transmission rod 311 and a transmission block 312 . The driving component 310 is drivingly connected to the transmission rod 311 to drive the transmission block 312 to be movably disposed on the transmission rod 311 .

[0045] Optionally, the driving component 310 is a driving motor, the transmission rod 311 is a screw, the screw is threadedly connected to the transmission block 312, the first adjustment structure 31 also includes a mounting seat, the mounting seat has a slide rail, the transmission block 312 is movably arranged on the slide rail, the driving motor is connected to the screw to drive the screw to rotate and drive the transmission block 312 to move; or, the driving component 310 is a piston cylinder, the piston rod of the piston cylinder is connected to the transmission rod 311 to drive the transmission rod to move.

[0046] Optionally, the piston cylinder 321 of the second adjustment structure 32 and the piston cylinder of the first adjustment structure are both air cylinders, hydraulic cylinders or electric push rods.

[0047] In the embodiment of the present application, the conveyor belt deviation correction device 3 further includes a plurality of second detection components 35, which are connected to the driving component 310 to control the operation state of the driving component 310 according to the detection result of the second detection component 35; wherein: at least one second detection component 35 is provided at the edge of at least one side of the width direction of the conveyor belt 4 to detect the edge of the conveyor belt 4 to detect the offset position of the conveyor belt 4; and / or, at least one end of each transmission shaft 2 is provided with a second detection component 35 to detect the distance between the end of the transmission shaft 2 and the edge of the conveyor belt 4; and / or, at least one end of the deviation correction shaft 30 is provided with a second detection component 35 to detect the distance between the end of the deviation correction shaft 30 and the edge of the conveyor belt 4. Through the above-mentioned configuration, the detection accuracy of the offset position of the conveyor belt can be guaranteed.

[0048] Specifically, the frame 1 includes a first mounting beam 11 and a second mounting beam 12 that are relatively arranged, the second mounting beam 12 is located below the first mounting beam 11, some of the multiple transmission shafts 2 are installed on the first mounting beam 11, and another part of the multiple transmission shafts 2 are installed on the second mounting beam 12, and the conveyor belt correcting device 3 is installed on the second mounting beam 12; wherein, the multiple transmission shafts 2 located on the second mounting beam 12 are symmetrically distributed on both sides of the correcting shaft 30 with the central axis of the correcting shaft 30.

[0049] like Figure 1 As shown, in the embodiment of the present application, the second detection component 35 is installed on the second installation beam 12 .

[0050] In the present application, there are two first mounting beams 11 and two second mounting beams 12, and the two ends of the transmission shaft 2 are rotatably connected to the two first mounting beams 11 / two second mounting beams 12, respectively, and the two ends of the deviation correction shaft 30 are respectively connected to the two second mounting beams 12. At least one of the two second mounting beams 12 is provided with a second detection component 35.

[0051] In the embodiment of the present application, the second detection component 35 is a photoelectric sensor.

[0052] Specifically, the conveyor belt correction device also includes a control system, which is electrically connected to the first detection component 33 and the second detection component 35. The control system is also electrically connected to the driving component 310 of the first adjustment structure 31, the piston cylinder 321 of the second adjustment structure 32 and the transmission motor 20 through relays in turn, so that the control system controls the movement state of the piston cylinder 321 of the second adjustment structure 32 according to the detection result of the first detection component 33, and controls the movement state of the driving component 310 of the first adjustment structure 31 according to the detection result of the second detection component 35.

[0053] In the present application, the conveyor belt deviation correction device further includes an adjustment pad 36, which is located between the transmission block 312 and the deviation correction shaft 30; wherein the adjustment pad 36 is detachably connected to the transmission block 312 and the deviation correction shaft 30. In this way, the height of the deviation correction shaft can be adjusted by adjusting the pad 36.

[0054] From the above description, it can be seen that the above embodiments of the utility model achieve the following technical effects:

[0055] The utility model also includes a conveyor, including: a frame 1; a plurality of transmission shafts 2, the plurality of transmission shafts 2 are rotatably arranged on the frame 1; a conveyor belt deviation correction device 3, including a deviation correction shaft 30 and a first adjustment structure 31, the deviation correction shaft 30 is arranged at intervals with the plurality of transmission shafts 2, the first adjustment structure 31 is installed on the frame 1, the first end 301 of the deviation correction shaft 30 is rotatably connected to the frame 1, the second end 302 of the deviation correction shaft 30 is connected to the first adjustment structure 31, and at least part of the first adjustment structure 31 is movably arranged to drive The second end 302 of the deviation correction shaft 30 is rotatably arranged relative to the first end 301; the conveyor belt 4 is wound around a plurality of transmission shafts 2 and the deviation correction shaft 30, so that the position of the conveyor belt 4 can be adjusted through the deviation correction shaft 30; wherein the first adjustment structure 31 and the deviation correction shaft 30 are both arranged on the outside of the conveyor belt 4, so that the angle between the conveyor belt 4 and the deviation correction shaft 30, and the angle between the transmission shaft 2 and the conveyor belt 4 will not be too large, so that the reliability of the operation of the conveyor belt 4 can be guaranteed, so that the structural setting of the conveyor belt deviation correction device is reliable. In addition, the conveyor belt deviation correction device of the present application is also provided with a second adjustment structure 32 to adjust the height of the first adjustment structure 31, so as to enhance the flexibility of the adjustment of the conveyor belt deviation correction device.

[0056] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A conveyor, characterized in that: include: Rack (1); A plurality of transmission shafts (2), wherein the plurality of transmission shafts (2) are rotatably arranged on the frame (1); A conveyor belt deviation correction device (3), comprising a deviation correction shaft (30) and a first adjustment structure (31), wherein the deviation correction shaft (30) is spaced apart from the plurality of transmission shafts (2), the first adjustment structure (31) is mounted on the frame (1), the first end (301) of the deviation correction shaft (30) is rotatably connected to the frame (1), the second end (302) of the deviation correction shaft (30) is connected to the first adjustment structure (31), and at least a portion of the first adjustment structure (31) is movably arranged to drive the second end (302) of the deviation correction shaft (30) to be rotatably arranged relative to the first end (301); A conveyor belt (4), wherein the conveyor belt (4) is wound around the plurality of transmission shafts (2) and the deviation correction shaft (30), so that the position of the conveyor belt (4) can be adjusted through the deviation correction shaft (30); Wherein, the first adjustment structure (31) and the deviation correction shaft (30) are both arranged on the outside of the conveyor belt (4).

2. The conveyor according to claim 1, characterized in that The conveyor belt deviation correcting device (3) further comprises: The second adjustment structure (32) is used to be installed on the frame (1) and located outside the conveyor belt (4); the second adjustment structure (32) is drivingly connected to the first adjustment structure (31) to drive the first adjustment structure (31) to move closer to or away from a supporting base surface.

3. The conveyor according to claim 2, characterized in that: The frame (1) comprises a mounting crossbeam (10), and the first adjustment structure (31) and the second adjustment structure (32) are respectively located on two sides of the mounting crossbeam (10).

4. The conveyor according to claim 2, characterized in that: The second adjustment structure (32) comprises: Mounting component (320), A piston cylinder (321), wherein the piston cylinder (321) is mounted on the mounting component (320), and the piston cylinder (321) comprises a piston rod (322), and the piston rod (322) is connected to the first adjustment structure (31).

5. The conveyor according to claim 4, characterized in that The piston rod (322) extends in a vertical direction; or, The extending direction of the piston rod (322) is arranged to be inclined with respect to the vertical direction.

6. The conveyor according to claim 4, characterized in that The conveyor belt deviation correcting device (3) comprises: A first detection component (33) is used for being mounted on the frame (1) and being located above the deviation correction shaft (30) to detect the minimum distance between the deviation correction shaft (30) and the load-bearing conveyor belt section (40) of the conveyor belt (4); Wherein, the first detection component (33) is connected to the piston cylinder (321) so as to control the operating state of the piston cylinder (321) according to the detection result of the first detection component (33).

7. The conveyor according to any one of claims 2 to 6, characterized in that The conveyor belt deviation correcting device (3) further comprises: A bearing assembly (34) is used for being mounted on the frame (1), and the first end (301) of the deviation-correcting shaft (30) is rotatably connected to the bearing assembly (34); There are two second adjustment structures (32), one of which is drivingly connected to the first adjustment structure (31), and the other of which is drivingly connected to the bearing assembly (34).

8. The conveyor according to any one of claims 1 to 6, characterized in that The first regulating structure (31) comprises: A driving component (310); A transmission rod (311) and a transmission block (312), wherein the driving component (310) is drivingly connected to the transmission rod (311) to drive the transmission block (312) to be movably arranged on the transmission rod (311).

9. The conveyor according to claim 8, characterized in that The conveyor belt deviation correcting device (3) further comprises a plurality of second detection components (35), wherein the second detection components (35) are connected to the driving component (310) so as to control the operating state of the driving component (310) according to the detection results of the second detection components (35); wherein: At least one second detection component (35) is provided at the edge of at least one side in the width direction of the conveyor belt (4) to detect the edge of the conveyor belt (4) to detect the offset position of the conveyor belt (4); and / or, At least one end of each transmission shaft (2) is provided with the second detection component (35) to detect the distance between the end of the transmission shaft (2) and the edge of the conveyor belt (4); and / or, At least one end of the deflection correction shaft (30) is provided with the second detection component (35) to detect the distance between the end of the deflection correction shaft (30) and the edge of the conveyor belt (4).

10. The conveyor according to any one of claims 1 to 6, characterized in that The frame (1) comprises a first mounting crossbeam (11) and a second mounting crossbeam (12) which are arranged opposite to each other, the second mounting crossbeam (12) being located below the first mounting crossbeam (11), part of the plurality of transmission shafts (2) being mounted on the first mounting crossbeam (11), another part of the plurality of transmission shafts (2) being mounted on the second mounting crossbeam (12), and the conveyor belt deviation correcting device (3) being mounted on the second mounting crossbeam (12); Wherein, the plurality of transmission shafts (2) located on the second mounting crossbeam (12) are symmetrically distributed on both sides of the deviation correcting shaft (30) with respect to the central axis of the deviation correcting shaft (30).

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