Twisting pipe deviation rectifying and deviation monitoring device

Abstract

The utility model discloses a pipe twisting deviation rectifying and deviation monitoring device, which relates to the technical field of deviation rectifying of pipe belt conveyors and comprises a pipe twisting monitoring assembly and a deviation rectifying assembly, the pipe twisting monitoring assembly is used for monitoring the deviation angle of a pipe belt to be monitored, and the pipe twisting monitoring assembly is installed on the periphery of the pipe belt to be monitored in a surrounding mode through an outer supporting frame. The deviation rectifying assembly comprises a deviation rectifying driving mechanism, a deviation rectifying roller used for rectifying the deviation angle of the pipe belt to be monitored and a deviation rectifying controller, a base of the deviation rectifying driving mechanism is fixedly installed on the rack, and the deviation rectifying driving mechanism is provided with a driving part. According to the utility model, a plurality of surrounding type visual monitors are adopted to realize wrapping type monitoring of the to-be-monitored pipe belt, and the deflection angle of the crease is obtained by adopting an existing visual feature identification method; and intelligent deviation correction of pipe belt deviation can be achieved in cooperation with the deviation correction assembly. Driving mechanisms such as a motor are not needed, the structure is simpler, the device is more suitable for narrow space, and installation and maintenance are more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of deviation correction of pipe belt conveyors, in particular to a torsion pipe deviation correction and deviation monitoring device. Background Art

[0002] Pipe belt conveyor is a kind of equipment which uses multiple rollers to wrap the conveyor belt into a tube shape to transport materials. It has the characteristics of large material wrapping and conveying lifting angle, long continuous conveying distance, and small footprint. It is an efficient and environmentally friendly bulk material conveying equipment.

[0003] The most common faults of the conveyor belt of the pipe conveyor are deviation and twisting. In serious cases, it will cause the belt to turn over, twist, or scrape at the head or tail, resulting in abnormal damage to the belt or failure of the equipment to operate. The conveyor belt of the pipe conveyor is round in shape. During the sealed operation, the conveyor belt may twist in the surrounding direction.

[0004] During the use of existing round tube belt conveyors, the reel conveyor belt often rotates and deviates in the tubular running area, that is, the overlapping part of the conveyor belt slowly rotates to the lower part of the round tube, causing the material to scatter when the conveyor belt is unfolded at the unloading place. If the conveyor belt deviation phenomenon is checked by manual visual observation and the machine is shut down for repair, the method is backward and wastes manpower. When the conveying distance is long, the deviation is often not discovered in time due to human negligence, and the material scatters, resulting in a decrease in the continuity of material transportation and a reduction in the efficiency of material transportation.

[0005] In the prior art, the invention patent application with the publication number CN117049066A discloses a conveyor hose belt deviation detection device and method for a pipe belt conveyor, which relates to the field of pipe belt conveyor deviation detection technology, including an offset following component, a conveyor hose belt crease shooting component, and a chip-based torsion automatic detection control component, wherein the offset following component is provided with a crease following ring and a driver, wherein the crease following ring is rotatably arranged on the frame of the pipe belt conveyor and surrounds the periphery of the conveyor hose belt of the pipe belt conveyor to be detected, wherein the driver is arranged on the frame and drives the crease following ring to rotate through a transmission device, and wherein the conveyor hose belt crease shooting component is arranged on the crease following ring. Through the conveyor hose belt deviation detection device with recognition capability, a following system, and a feedback mechanism, the torsion degree of the conveyor hose belt can be quantified, which is convenient for the precise control of the pipe belt conveyor and provides accurate data support for the torsion correction of the conveyor hose belt.

[0006] This technical solution, when used in practice, requires the use of an offset follower component to drive the conveyor hose belt crease shooting component to perform a follow-up rotation, which may lead to a complex structure and inconvenient installation and maintenance. Utility Model Content

[0007] In order to solve the above-mentioned technical problems of torsion tube deviation correction and deviation monitoring, the utility model provides a torsion tube deviation correction and deviation monitoring device. The following technical solutions are adopted:

[0008] A torsion tube deviation correction and deviation monitoring device comprises a torsion tube monitoring component and a deviation correction component for monitoring the deviation angle of a pipe belt to be monitored. The torsion tube monitoring component is installed around the periphery of the pipe belt to be monitored. The deviation correction component comprises a deviation correction drive mechanism, a deviation correction roller for correcting the deviation angle of the pipe belt to be monitored, and a deviation correction controller. The base of the deviation correction drive mechanism is fixedly installed on a frame. The deviation correction drive mechanism is provided with a drive part, which is transmission-connected to the deviation correction roller. The deviation correction controller is communication-connected to the torsion tube monitoring component and control-connected to the deviation correction drive mechanism to control the execution action of the deviation correction drive mechanism.

[0009] By adopting the above technical scheme, the deviation correction of the torsion pipe can be achieved by the deflection of the deviation correction roller. The torsion pipe monitoring component can realize real-time monitoring of the deviation angle of the monitored pipe belt. When deviation is detected, the direction angle and angle size of the deviation are output to the deviation correction controller. The deviation correction controller can be a controller that can perform automatic control, such as a single-chip microcomputer, a PLC programmable controller, a control chip, etc. The deviation correction controller controls the action of the deviation correction drive mechanism according to the set control program, and drives the deviation correction roller to rotate the corresponding angle until the torsion pipe monitoring component detects no deviation of the monitored pipe belt. This deviation correction can be dynamic, that is, intervention is made immediately when the monitored pipe belt deviates, or it can be a threshold-set type. If the deviation angle is greater than the set threshold, correction is made, thereby realizing intelligent deviation correction of the monitored pipe belt.

[0010] Optionally, the deviation correction drive mechanism includes an electric push rod, a rocker arm and a slewing mechanism, the base of the electric push rod is hinged on the frame, the piston rod of the electric push rod is hinged to one end of the rocker arm, the other end of the rocker arm is transmission connected to the side of the slewing mechanism to drive the slewing mechanism to rotate, the bottom of the deviation correction roller is installed on the top surface of the slewing mechanism, the top of the deviation correction roller is in sliding contact with the bottom of the pipe belt to be monitored, and the deviation correction controller controls the execution action of the electric push rod.

[0011] By adopting the above technical scheme, an electric push rod is used as the correction driving component, which has good controllability and high control accuracy. The rocker arm drives the slewing mechanism to rotate to drive the correction roller to rotate. The structure of the slewing mechanism can be a fixed part in the middle for fixed installation, and an axial hole is provided in the middle. The slewing shaft in the middle can be assembled in the axial hole through a bearing and can rotate freely in the axial hole. The bottom is hinged with the rocker arm transmission. The rocker arm movement can drive the slewing shaft to rotate. The top of the slewing shaft is connected to the bottom of the correction roller, driving the correction roller to rotate synchronously, thereby driving the correction roller to rotate to realize automatic correction.

[0012] Optionally, the torsion tube monitoring assembly includes a monitor fixing device and a surround-type torsion tube deviation monitoring module, the monitor fixing device is internally provided with a monitoring mounting piece, the monitoring mounting piece is provided with a plurality of camera mounting positions, the plurality of camera mounting positions surround the periphery of the pipe belt to be monitored, the surround-type torsion tube deviation monitoring module includes a plurality of visual monitors and a torsion tube deviation monitoring visual analysis module, the plurality of visual monitors are respectively detachably mounted on the plurality of camera mounting positions, the lenses are respectively facing the axis of the pipe belt to be monitored, and the monitoring angles of two adjacent visual monitors have overlapping areas, the visual data output ends of the plurality of visual monitors are respectively communicatively connected with the visual data input ends of the torsion tube deviation monitoring visual analysis module, the torsion tube deviation monitoring visual analysis module judges the crease position of the pipe belt to be monitored based on the visual images transmitted by the plurality of visual monitors, and the output end of the torsion tube deviation monitoring visual analysis module is communicatively connected with the deviation correction controller.

[0013] By adopting the above technical solution, different from the prior art adopting the follow-up visual monitoring solution, multiple surrounding visual monitors are adopted to realize the wrapping monitoring of the pipe belt to be monitored. The visual monitor can be a visual camera, an infrared camera, a laser camera, etc., which can accurately capture the fold position of the pipe belt to be monitored. The number of visual monitors can be selected according to the monitoring angle of view, the size of the pipe belt to be monitored, and the monitoring accuracy requirements;

[0014] For example, if four visual monitors are used, each visual monitor monitors a range of 90°, and the monitoring accuracy is low, and if eight visual monitors are used, each visual monitor monitors a range of 90°, and the monitoring accuracy is high; the images captured by the visual monitors are transmitted to the visual analysis module for monitoring the deviation of the twisted tube. The visual analysis module for monitoring the deviation of the twisted tube has visual analysis capabilities and can use existing visual feature recognition methods. Since the creases of the twisted tube are obvious, the visual feature recognition can be easily identified without improvement. First, identify which visual monitor has a straight crease in the image, and then analyze the position of the straight crease in the image to obtain the deflection angle of the crease, set the maximum threshold of the deflection angle, and when the maximum threshold of the deflection angle is exceeded, an alarm can be issued, or the controller of the twisted tube conveyor can be interacted with to perform abnormal shutdown and other operations. There is no need to set up a driving mechanism such as a motor, the structure is simpler, more suitable for narrow spaces, and more convenient to install and maintain.

[0015] An independent light source may also be set according to the coverage of each visual monitor. The light source may be a fluorescent lamp or a laser assisted light to improve the clarity of the crease images captured by the visual monitor and facilitate subsequent visual analysis.

[0016] Optionally, the monitor fixing device includes an outer support frame and a monitoring mounting piece, one side of the outer support frame is open, and a monitoring mounting piece mounting hole is provided on the inner side, the outer support frame can be detachably mounted on a rack where the pipe belt to be monitored is located, and the pipe belt to be monitored is located at the center position of the mounting hole of the monitoring mounting piece, the monitoring mounting piece includes a left half circle and a right half circle, and the outer sides of the left half circle and the right half circle can be detachably mounted at the mounting holes of the monitoring mounting piece respectively, and after the left half circle and the right half circle form the monitoring mounting piece, a plurality of camera mounting positions are provided on the inner side.

[0017] By adopting the above technical solution, the monitor fixing device can be in the form of a gantry, which is convenient for clamping on the periphery of the cylindrical pipe to be monitored. The internal monitoring mounting parts can be two split half circles to achieve disassembly and assembly. The multiple camera mounting positions inside can be mounting holes and other mounting parts that match the cameras, which are convenient for disassembly and assembly.

[0018] Optionally, the visual monitor is a visual camera, and the torsion tube deviation monitoring visual analysis module includes a visual analysis chip and a main control chip. Multiple visual monitors are respectively communicated with the data input end of the visual analysis chip, the visual analysis chip is communicated with the main control chip, and the main control chip is communicated with the deviation correction controller.

[0019] By adopting the above technical solution, the visual analysis chip can efficiently identify the crease features of the local images of the pipe belt to be monitored taken by multiple visual cameras, and specifically analyze the position of the crease in the image identified as having the crease feature, and judge the deflection angle data of the pipe belt to be monitored by the position, and transmit this deflection angle data to the main control chip. The main control chip compares the deflection angle data with the maximum deflection angle threshold. If it is greater than this threshold, it is judged that the pipe belt to be monitored is seriously deviated and needs to be repaired or shut down.

[0020] Optionally, the torsion tube deviation monitoring visual analysis module also includes an audible and visual alarm, and the main control chip controls the execution action of the audible and visual alarm.

[0021] When the main control chip determines that the monitored belt is seriously deviated, it controls the sound and light alarm to sound and light alarm, reminding the staff to pay attention to maintenance and disposal.

[0022] Optionally, the torsion tube deviation monitoring visual analysis module also includes a display, and the main control chip controls the display content of the display.

[0023] Optionally, the main control chip controls the execution action of the correction controller.

[0024] By adopting the above technical solution, in specific applications, the main control chip and the deviation correction controller can use the same control chip, which can save costs.

[0025] In summary, the present invention includes at least one of the following beneficial technical effects:

[0026] The utility model can provide a torsion pipe deviation correction and deviation monitoring device, which is different from the prior art that adopts a follow-up visual monitoring solution. It adopts a plurality of surrounding visual monitors to realize the wrapped monitoring of the monitored pipe belt, and adopts the existing visual feature recognition method. It first identifies which visual monitor has a straight fold in the picture taken, and then analyzes the position of the straight fold in the picture, so as to obtain the deflection angle of the fold and set a maximum threshold of the deflection angle. When the maximum threshold of the rotation angle is exceeded, an alarm can be issued, or the controller of the torsion pipe conveyor can be interacted to perform abnormal shutdown and other operations; there is no need to set a driving mechanism such as a motor, so the structure is simpler, more suitable for narrow space, and more convenient to install and maintain; with the correction component, intelligent correction of pipe deviation can be realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the structure of a torsion tube deviation correction and deviation monitoring device of the utility model;

[0028] Figure 2 This is a schematic diagram of the structure of a deviation correction component of a torsion tube deviation correction and deviation monitoring device of the utility model;

[0029] Figure 3 It is a schematic diagram of the top view of the structure of the correction component of a torsion tube correction and deviation monitoring device of the utility model;

[0030] Figure 4 This is a schematic diagram of the structure of a torsion tube monitoring component of a torsion tube deviation correction and deviation monitoring device of the utility model;

[0031] Figure 5 It is a schematic diagram of the monitoring viewing angle range of multiple visual monitors of a torsion tube monitoring assembly of a torsion tube deviation correction and deviation monitoring device of the utility model;

[0032] Figure 6 It is a schematic diagram of a crease shooting picture of a torsion tube monitoring component of a torsion tube deviation correction and deviation monitoring device of the utility model;

[0033] Figure 7 The utility model is a schematic diagram of the connection principle of electrical components of a torsion tube deviation correction and deviation monitoring device.

[0034] Explanation of the reference numerals: 1. Monitor fixing device; 11. Monitoring mounting piece; 12. External support frame; 21. Visual monitor; 22. Visual analysis module for monitoring deviation of torsion pipe; 221. Visual analysis chip; 222. Main control chip; 223. Sound and light alarm; 224. Display; 3. Deviation correction drive mechanism; 31. Electric push rod; 32. Rocker arm; 33. Rotating mechanism; 4. Deviation correction roller; 5. Deviation correction controller; 100. Pipe belt to be monitored; 101. Frame. DETAILED DESCRIPTION

[0035] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0036] The utility model embodiment discloses a torsion tube deviation correction and deviation monitoring device.

[0037] Reference Figure 1 - Figure 7 Embodiment 1, a torsion tube deviation correction and deviation monitoring device, comprising a torsion tube monitoring component and a deviation correction component for monitoring the deviation angle of the monitored pipe belt 100, the torsion tube monitoring component is installed around the periphery of the monitored pipe belt 100, the deviation correction component comprises a deviation correction drive mechanism 3, a deviation correction roller 4 and a deviation correction controller 5 for correcting the deviation angle of the monitored pipe belt 100, the base of the deviation correction drive mechanism 3 is fixedly installed on the frame 101, the deviation correction drive mechanism 3 is provided with a driving part, the driving part is connected to the deviation correction roller 4 in transmission, the deviation correction controller 5 is connected to the torsion tube monitoring component in communication, and is connected to the deviation correction drive mechanism 3 in control, so as to control the execution action of the deviation correction drive mechanism 3.

[0038] The deviation correction of the torsion pipe can be achieved by the deflection of the deviation correction roller 4. The torsion pipe monitoring component can monitor the deviation angle of the monitored pipe belt 100 in real time. When deviation is detected, the direction angle and angle size of the deviation are output to the deviation correction controller 5. The deviation correction controller 5 can be a controller that can be automatically controlled, such as a single-chip microcomputer, a PLC programmable controller, a control chip, etc. The deviation correction controller 5 controls the movement of the deviation correction drive mechanism 3 according to the set control program, and drives the deviation correction roller 4 to rotate the corresponding angle until the torsion pipe monitoring component can no longer detect the deviation of the monitored pipe belt 100. This deviation correction can be dynamic, that is, intervention is immediately made when the monitored pipe belt 100 deviates, or it can be a threshold-set type. If the deviation angle is greater than the set threshold, intervention is made to correct the deviation, thereby realizing intelligent deviation correction of the monitored pipe belt 100.

[0039] Embodiment 2, the deviation correction driving mechanism 3 includes an electric push rod 31, a rocker arm 32 and a rotating mechanism 33, the base of the electric push rod 31 is hinged on the frame 101, the piston rod of the electric push rod 31 is hinged to one end of the rocker arm 32, the other end of the rocker arm 32 is connected to the side of the rotating mechanism 33 by transmission, driving the rotating mechanism 33 to rotate, the bottom of the deviation correction roller 4 is installed on the top surface of the rotating mechanism 33, the top of the deviation correction roller 4 is in sliding contact with the bottom of the pipe belt 100 to be monitored, and the deviation correction controller 5 controls the execution action of the electric push rod 31.

[0040] An electric push rod 31 is used as a deviation correction driving component, which has good controllability and high control accuracy. The swing mechanism 33 is driven to rotate by the rocker arm 32 to drive the deviation correction roller 4 to rotate. The structure of the swing mechanism 33 can be a fixed part in the middle for fixed installation, and an axial hole is provided in the middle. The rotating shaft in the middle can be assembled in the axial hole through a bearing and can rotate freely in the axial hole. The bottom is hinged with the rocker arm 32 for transmission. The movement of the rocker arm 32 can drive the rotating shaft to rotate. The top of the rotating shaft is connected to the bottom of the deviation correction roller 4, driving the deviation correction roller 4 to rotate synchronously, thereby driving the deviation correction roller 4 to rotate to realize automatic deviation correction.

[0041] Embodiment 3, the torsion tube monitoring assembly includes a monitor fixing device 1 and a surround-type torsion tube deviation monitoring module, a monitoring mounting part 11 is provided inside the monitor fixing device 1, and a plurality of camera mounting positions are provided on the monitoring mounting part 11, and the plurality of camera mounting positions surround the periphery of the pipe belt to be monitored 100, the surround-type torsion tube deviation monitoring module includes a plurality of visual monitors 21 and a torsion tube deviation monitoring visual analysis module 22, the plurality of visual monitors 21 are respectively detachably mounted on the plurality of camera mounting positions, the lenses are facing the axis line of the pipe belt to be monitored 100, and the monitoring viewing angles of two adjacent visual monitors 21 have an overlapping area, the visual data output ends of the plurality of visual monitors 21 are respectively communicatively connected with the visual data input ends of the torsion tube deviation monitoring visual analysis module 22, the torsion tube deviation monitoring visual analysis module 22 judges the fold position of the pipe belt to be monitored 100 based on the visual images transmitted by the plurality of visual monitors 21, and the output end of the torsion tube deviation monitoring visual analysis module 22 is communicatively connected with the deviation correction controller 5.

[0042] Different from the conventional visual monitoring scheme using a follow-up type, a plurality of surrounding visual monitors 21 are used to realize the wrapping type monitoring of the pipe belt 100 to be monitored. The monitoring mounting member 11 can be a ring or any other structure that can surround and arrange a plurality of visual monitors 21 around the periphery of the pipe belt 100 to be monitored. The visual monitor 21 can be a visual camera, an infrared camera, a laser camera, etc., which can accurately photograph the fold position of the pipe belt 100 to be monitored. The number of visual monitors 21 can be selected according to the monitoring viewing angle, the size of the pipe belt 100 to be monitored, and the monitoring accuracy requirements.

[0043] For example, four visual monitors 21 are used, each visual monitor 21 monitors a range of 90°, and the monitoring accuracy is low. Eight visual monitors 21 are used, each visual monitor 21 monitors a range of 90°, and the monitoring accuracy is high. The images captured by the visual monitors 21 are transmitted to the visual analysis module 22 for monitoring the deviation of the twisted tube. The visual analysis module 22 for monitoring the deviation of the twisted tube has visual analysis capabilities and can use existing visual feature recognition methods. Since the folds of the twisted tube are obvious, the visual feature recognition can be easily recognized without improvement. First, identify which visual monitor 21 has a straight fold in the image, and then analyze the position of the straight fold in the image to obtain the deflection angle of the fold. Set the maximum threshold of the deflection angle. When the maximum threshold of the deflection angle is exceeded, an alarm can be issued, or the controller of the twisted tube conveyor can be interacted with to perform abnormal shutdown and other operations. There is no need to set a driving mechanism such as a motor, the structure is simpler, more suitable for narrow spaces, and more convenient to install and maintain.

[0044] An independent light source may also be set according to the coverage of each visual monitor. The light source may be a fluorescent lamp or a laser assisted light to improve the clarity of the crease images captured by the visual monitor and facilitate subsequent visual analysis.

[0045] Embodiment 4, the monitor fixing device 1 includes an outer support frame 12 and a monitoring mounting piece 11, one side of the outer support frame 12 is open, and a monitoring mounting piece mounting hole is provided on the inner side, the outer support frame 12 can be detachably mounted on the rack where the pipe belt 100 to be monitored is located, and the pipe belt 100 to be monitored is located at the center position of the monitoring mounting piece mounting hole, the monitoring mounting piece 11 includes a left half circle and a right half circle, and the outer sides of the left half circle and the right half circle can be detachably mounted at the monitoring mounting piece mounting hole respectively, after the left half circle and the right half circle form the monitoring mounting piece 11, a plurality of camera mounting positions are provided on the inner side.

[0046] The monitor fixing device 1 can be in the form of a gantry, which is convenient for clamping on the outer periphery of the cylindrical pipe belt 100 to be monitored. The internal monitoring mounting part 11 can be two split half circles to achieve disassembly and assembly. The multiple camera mounting positions inside can be mounting holes and other mounting parts that match the cameras, which makes assembly and disassembly convenient.

[0047] In Example 5, the visual monitor 21 is a visual camera, and the torsion tube deviation monitoring visual analysis module 22 includes a visual analysis chip 221 and a main control chip 222. Multiple visual monitors 21 are respectively communicated with the data input end of the visual analysis chip 221, the visual analysis chip 221 is communicated with the main control chip 222, and the main control chip 222 is communicated with the deviation correction controller 5.

[0048] The visual analysis chip 221 can efficiently identify the crease features of the local images of the monitored belt tube 100 taken by multiple visual cameras, and specifically analyze the position of the crease in the image identified as having the crease feature, and judge the deflection angle data of the monitored belt tube 100 by the position, and transmit the deflection angle data to the main control chip 222. The main control chip 222 compares the deflection angle data with the maximum deflection angle threshold. If it is greater than this threshold, it is judged that the monitored belt tube 100 is seriously deviated and needs to be repaired or shut down.

[0049] In Example 6, the torsion tube deviation monitoring visual analysis module 22 also includes an audible and visual alarm 223 , and the main control chip 222 controls the execution action of the audible and visual alarm 223 .

[0050] When the main control chip 222 determines that the monitored pipe belt 100 is seriously deviated, the sound and light alarm 223 is controlled to sound and light alarm to remind the staff to pay attention to maintenance and disposal.

[0051] In Example 7, the torsion tube deviation monitoring visual analysis module 22 also includes a display 224 , and the main control chip 222 controls the display content of the display 224 .

[0052] In Example 8, the main control chip 222 controls the execution actions of the correction controller 5 .

[0053] In specific applications, the main control chip 222 and the deviation correction controller 5 can use the same control chip, which can save costs.

[0054] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A device for correcting and monitoring the deviation of a torsion tube, characterized in that: The invention comprises a torsion tube monitoring component and a deviation correction component for monitoring the deviation angle of a pipe belt (100) to be monitored. The torsion tube monitoring component is installed around the periphery of the pipe belt (100) to be monitored. The deviation correction component comprises a deviation correction drive mechanism (3), a deviation correction roller (4) for correcting the deviation angle of the pipe belt (100) to be monitored, and a deviation correction controller (5). The base of the deviation correction drive mechanism (3) is fixedly installed on a frame (101). The deviation correction drive mechanism (3) is provided with a driving part, which is connected to the deviation correction roller (4) in a transmission manner. The deviation correction controller (5) is connected to the torsion tube monitoring component in a communication manner and is connected to the deviation correction drive mechanism (3) in a control manner to control the execution action of the deviation correction drive mechanism (3). The torsion pipe monitoring assembly comprises a monitor fixing device (1) and a wraparound torsion pipe deviation monitoring module, wherein a monitoring mounting member (11) is provided inside the monitor fixing device (1), and a plurality of camera mounting positions are provided on the monitoring mounting member (11), and the plurality of camera mounting positions surround the periphery of the pipe belt (100) to be monitored, and the wraparound torsion pipe deviation monitoring module comprises a plurality of visual monitors (21) and a torsion pipe deviation monitoring visual analysis module (22), wherein the plurality of visual monitors (21) are detachably mounted on the plurality of camera mounting positions, and the lenses face the pipe belt to be monitored. The axis of the pipe belt (100) is measured, and the monitoring angles of two adjacent visual monitors (21) have an overlapping area. The visual data output ends of the plurality of visual monitors (21) are respectively connected in communication with the visual data input ends of the torsion pipe deviation monitoring visual analysis module (22). The torsion pipe deviation monitoring visual analysis module (22) determines the fold position of the pipe belt (100) to be monitored based on the visual images transmitted by the plurality of visual monitors (21). The output end of the torsion pipe deviation monitoring visual analysis module (22) is connected in communication with the deviation correction controller (5).

2. A torsion tube deviation correction and deviation monitoring device according to claim 1, characterized in that: The deflection correction driving mechanism (3) comprises an electric push rod (31), a rocker arm (32) and a slewing mechanism (33). The base of the electric push rod (31) is hinged on the frame (101). The piston rod of the electric push rod (31) is hinged to one end of the rocker arm (32). The other end of the rocker arm (32) is transmission-connected to the side of the slewing mechanism (33) to drive the slewing mechanism (33) to rotate. The bottom of the deflection correction roller (4) is installed on the top surface of the slewing mechanism (33). The top of the deflection correction roller (4) is in sliding contact with the bottom of the pipe belt (100) to be monitored. The deflection correction controller (5) controls the execution action of the electric push rod (31).

3. The device for correcting and monitoring the deviation of a torsion tube according to claim 1, characterized in that: The monitor fixing device (1) comprises an outer support frame (12) and a monitoring mounting member (11), one side of the outer support frame (12) is open, and a monitoring mounting member mounting hole is provided on the inner side, the outer support frame (12) can be detachably mounted on a frame where a pipe belt (100) to be monitored is located, and the pipe belt (100) to be monitored is located at the center of the monitoring mounting member mounting hole, the monitoring mounting member (11) comprises a left half circle and a right half circle, the outer sides of the left half circle and the right half circle are respectively detachably mounted at the monitoring mounting member mounting hole, and after the left half circle and the right half circle form the monitoring mounting member (11), a plurality of camera mounting positions are provided on the inner side.

4. A torsion tube deviation correction and deviation monitoring device according to claim 3, characterized in that: The visual monitor (21) is a visual camera, and the torsion tube deviation monitoring visual analysis module (22) comprises a visual analysis chip (221) and a main control chip (222). The plurality of visual monitors (21) are respectively connected in communication with the data input end of the visual analysis chip (221), the visual analysis chip (221) is connected in communication with the main control chip (222), and the main control chip (222) is connected in communication with the deviation correction controller (5).

5. The device for correcting and monitoring the deviation of a torsion tube according to claim 4, characterized in that: The torsion tube deviation monitoring visual analysis module (22) also includes an audible and visual alarm (223), and the main control chip (222) controls the execution action of the audible and visual alarm (223).

6. A torsion tube deviation correction and deviation monitoring device according to claim 5, characterized in that: The torsion tube deviation monitoring visual analysis module (22) also includes a display (224), and the main control chip (222) controls the display content of the display (224).

7. The device for correcting and monitoring the deviation of a torsion tube according to claim 4, characterized in that: The main control chip (222) controls the execution action of the deviation correction controller (5).

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