Automatic deviation rectifying system for tubular twisted tube and using method of automatic deviation rectifying system
By designing an automatic deviation correction system in the tubular belt conveyor system, the arc frame assembly and servo motor are used to realize real-time detection and correction of torsional deviation, the problem of slow reaction time and inaccurate reaction caused by traditional manual correction is solved, and the deviation correction is improved Efficiency and continuity and safety of the conveying process.
Patent Information
- Application Number
- CN202411424317.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-01-03
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
In traditional tubular belt conveyor systems, the problem of torsional deviation of conveyor belts relies on manual observation and manual correction, resulting in slow reaction time and inability to achieve continuous monitoring, resulting in untimely and inaccurate deviation correction.
A tubular twist tube automatic deviation correction system is designed, including arc frame assembly, moving assembly, clinging assembly and deviation correction assembly. By detecting torsional deviation in real time and using servo motors and electric telescopic rods to achieve rapid response and accurate deviation correction, ensuring Correct operation of the conveyor belt.
Real-time detection and rapid deviation correction of tubular conveyor belts are realized, reducing dependence on operators, reducing maintenance costs and labor intensity, and ensuring the continuity and safety of material transportation, avoiding conveyor belt damage and material accumulation or overflow .
Smart Images

Figure CN119240273A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of automatic deviation correction systems, and in particular to an automatic deviation correction system for a tubular twisted tube and a use method thereof. Background Art
[0002] The tubular belt twisting automatic correction system is an automation device specially designed for tubular belt conveyors. Its main function is to detect and correct the deviation and twisting problems that may occur in the conveyor belt during operation. The advantage of this system is that it can realize all-weather monitoring. Once the deviation exceeds the set range, the system will automatically start the correction program to correct the deviation of the conveyor belt in time to maintain its correct running direction and posture, and prevent material damage or reduced conveying efficiency caused by deviation or twisting. Tubular belt usually refers to the phenomenon of conveyor belt twisting during the operation of tubular belt conveyor. This phenomenon may be caused by many reasons, such as deformation or wear of mechanical parts, insufficient manufacturing or installation accuracy of roller groups and their supporting structures, deformation of conveyor belt in curved sections, uneven thickness or elasticity of conveyor belt, and misalignment of material loading points. In traditional tubular belt conveyor systems, the problem of conveyor belt twisting and deviation is mainly dealt with by the operator's observation and manual intervention. This method relies on manual experience to determine whether the conveyor belt has deviated from the correct path and to make adjustments when necessary. Since this process is manual, the response time is slow and continuous monitoring cannot be achieved, resulting in insufficient timeliness and accuracy in the correction. Therefore, a tubular belt twisting automatic correction system and a method for using the same are proposed to address the above problems. Summary of the invention
[0003] The purpose of the present invention is to provide an automatic deviation correction system for a tubular twisted tube and a method of using the same, so as to solve the problem that the deviation correction is not timely and accurate due to the slow response time and the inability to achieve continuous monitoring due to the manual operation.
[0004] To achieve the above object, the present invention provides the following technical solutions: The cam is provided with a support frame, and the support frame is provided with a support frame on one side thereof. A cylindrical shaft is connected, one side of the cylindrical shaft is fixedly connected with a slotted metal shell, the inner side of the slotted metal shell is rotatably connected with a solid metal wheel, and the outer side of the solid metal wheel is fixedly connected with a rubber runner, the radian frame assembly includes a multi-fold plate, one side of the multi-fold plate is fixedly connected with a double solid block, one side of the multi-fold plate is fixedly connected with an inner groove arc block, the inner side of the inner groove arc block is provided with a through movable groove, the inner side of the inner groove arc block is provided with an arc body limiting path, the inner side of the multi-fold plate is provided with a dovetail slide groove, one side of the dovetail slide groove provided by the multi-fold plate is fixedly connected with a second spring, the inner side of the multi-fold plate is fixedly connected with an electric telescopic rod, one side of the electric telescopic rod is fixedly connected with a pressure sensor, the moving assembly includes a solid radian plate, the front and rear ends of the solid radian plate are fixedly connected with a limited radian strip, one side of the solid radian plate is fixedly connected with a rack, the outer side of the rack is meshed with one side of the side tooth block, and one side of the side tooth block is fixedly connected with a dovetail limiting rail.
[0005] As a further optimization of the present invention, the close-fitting component includes an inner shaft hole block, the inner side of the inner shaft hole block is rotatably connected to a shaft column rod through a bearing, the outer side of the shaft column rod is fixedly connected to a first spring, one end of the first spring is fixedly connected to a rubber tube, the inner side of the rubber tube is provided with a movable groove, and the inner side of the outer side of the rubber tube is provided with stripes.
[0006] As a further optimization of the present invention, the inner side of the movable groove is hollow, a spacing is set between the movable groove and the shaft column rod, the shaft column rod is in the shape of a cylinder, an shaft hole is opened on the inner side of the inner shaft hole block, one side of the inner shaft hole block is fixedly connected to one side of the solid arc plate, and the outer side of the rubber tube is fitted with the outer side of the tubular conveyor belt.
[0007] As a further optimization of the present invention, the stabilizing plate is fixedly connected to the left and right sides of the bracket frame, a roller is installed inside the bracket frame, the outer side of the roller of the bracket frame is in contact with the outer side of the tubular conveyor belt, and the inner side of the bracket frame is hollow.
[0008] As a further optimization of the present invention, there are several groups of lifting components, each group of lifting components has two components, the top and bottom ends of the bracket frame are fixed with concave plates, and a groove is provided on the inner side of the concave plate.
[0009] As a further optimization of the present invention, one side of the limiting telescopic rod is fixedly connected to one side of the stabilizing box, a thread groove is provided on the inner side of the internal threaded tube, axial holes are provided on the inner sides of the front end and the rear end of the stabilizing box, and the correction groove runs through one end of the concave plate.
[0010] As a further optimization of the present invention, the cylindrical shaft is in the shape of a cylinder, the cylindrical shaft is fixedly connected to the front and rear ends of the slotted metal shell, the cylindrical shaft is rotatably connected to the inner side of the axial hole opened in the correction groove, the slotted metal shell is in the shape of a hollow cylinder, and a limited rotation groove is opened on the inner side of the slotted metal shell near the solid metal wheel.
[0011] As further optimized content of the present invention, the number of each group of multi-fold plates is two, the multi-fold plates are symmetrically fixed at the left and right ends of the double solid block, the shape of the inner groove arc block is a slotted arc body, the electric telescopic rod is fixed to the inner side of the upper end and the inner side of the lower end of the multi-fold plate, the opening shape of the dovetail groove is a trapezoidal body, the through movable groove runs through one end of the inner groove arc block, the opening shape of the arc body limiting path is a three-segment arc body, and the through movable groove is connected to the arc body limiting path.
[0012] As a further optimization of the present invention, the side tooth block is slidably connected to the inner side of the dovetail slide groove opened in the multi-fold plate through a dovetail limit rail, teeth are fixed on one side of the dovetail limit rail, the top and bottom ends of the dovetail limit rail are fixedly connected to the second spring, and the solid arc plate is slidably connected to the inner side of the arc limit path opened in the multi-fold plate through a limit arc bar.
[0013] A method for using an automatic deviation correction system for a tubular twisted tube. S1: When the torsional deviation of the tubular conveyor belt is detected in real time, the outer side of the close-fitting component is close to the outer side of the tubular conveyor belt. When the tubular conveyor belt is twisted, the close-fitting component and the solid arc plate will be driven to move. The solid arc plate is slidably connected to the inner side of the arc limit path opened by the inner groove arc block through the limit arc bar. According to the shape of the inner groove arc block and the opening shape of the arc limit path, when the solid arc plate moves, it moves in an arc trajectory. When the solid arc plate moves, it drives the rack to move. The outer side of the rack meshes with one side of the side tooth block, and the outer side of the side tooth block meshes with the through movable groove opened by the inner groove arc block. The side tooth block is slidably connected to the inner side of the second spring at the beginning of the multi-fold plate through the dovetail limit rail. The side tooth block moves to squeeze the second spring fixedly connected to the top or bottom. When the top or bottom of the side tooth block touches the pressure sensor at the upper end or the pressure sensor at the lower end, the pressure signal received by the pressure sensor is received by the controller. At this time, the electric telescopic rod fixed on one side of the corresponding pressure sensor is started, so that the electric telescopic rod is contracted in real time, providing a certain activity space for the movement of the side tooth block. At this time, the torsional deviation of the tubular conveyor belt can be detected in real time. S2: When the deviated tubular conveyor belt is adjusted in real time, the contraction length of the electric telescopic rod is controlled according to the signal of the pressure sensor to control the rotation time of the second servo motor main shaft. The contraction length of the electric telescopic rod is proportional to the rotation time of the second servo motor main shaft. First, the first servo motor is started to drive the threaded rotating rod to rotate. The threaded rotating rod drives the internally spirally connected internally threaded cylinder to move toward the tubular conveyor belt. The internally threaded cylinder drives the stabilizing box to move. The stabilizing box drives the internally installed deviation correction component to move as a whole. The stabilizing box also drives the limit telescopic rod to extend. When the outer side of the rubber wheel is in close contact with the outer side of the tubular conveyor belt, the second servo motor is started. The second servo motor drives the cylindrical shaft rod to rotate. The cylindrical shaft rod is rotatably connected to the inner side of the stabilizing box. The cylindrical shaft rod drives the slotted metal shell, the solid metal wheel and the rubber wheel to rotate as a whole. At this time, under the action of the friction between the rubber wheel and the tubular conveyor belt, the tubular conveyor belt is corrected. S3: When inspecting and correcting the tubular conveyor belt, the tubular conveyor belt rotates without hindering the normal conveying of materials by the tubular conveyor belt. When the tubular conveyor belt rotates, the rubber tube tightly attached to the outside is driven to rotate. The rubber tube is tightly attached to the outside of the tubular conveyor belt, and the first spring is squeezed in real time during rotation. The first spring and the rubber tube are deformed inside the movable groove. The rotation of the first spring drives the shaft column rod to rotate. The shaft column rod is rotatably connected to the inner side of the inner shaft hole block through the bearing. At the same time, when the rubber wheel contacts the tubular conveyor belt, the rubber wheel drives the solid metal wheel to rotate, and the solid metal wheel is rotatably connected to the inner side of the slotted metal shell.
[0014] Compared with the prior art, the present invention has the following beneficial effects: 1. In the present invention, the device detects the torsional deviation of the tubular conveyor belt in real time through the provided camber frame assembly and the moving assembly, and realizes rapid response and precise deviation correction by utilizing the close cooperation between the close-fitting assembly and the tubular conveyor belt. The camber track movement of the solid camber plate ensures continuous contact with the tubular conveyor belt, thereby improving the accuracy of detection. In addition, the limiting effect of the side tooth block and the pressure signal of the pressure sensor provide the side tooth block with necessary activity space, thereby avoiding structural damage and ensuring the smooth and efficient deviation correction process. 2. In the present invention, by providing a deviation correction component and a lifting component, the automatic deviation correction device reduces the dependence on the operator, reduces the loss caused by untimely or inaccurate manual adjustment, and reduces the maintenance cost and labor intensity; 3. In the present invention, by providing a close-fitting component, a solid metal wheel and a rubber runner, the device detects and corrects the tubular conveyor belt, and the system design ensures that the material conveying is not affected. The rubber material of the rubber tube and the rubber runner provides good friction and prevents damage to the tubular conveyor belt. The active deformation of the first spring and the rubber tube and the steering limit function of the shaft column and the rubber tube ensure the stability of the conveyor belt during the deviation correction process, avoid the accumulation or overflow of materials, and ensure the continuity and safety of the conveying process. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 This is a schematic diagram of the support frame structure of the present invention; Figure 3 It is a schematic diagram of the structure of the lifting assembly of the present invention; Figure 4 This is a schematic diagram of the structure of the deviation correction component of the present invention; Figure 5 It is a schematic diagram of the multi-fold plate structure of the present invention; Figure 6 This is a schematic diagram of the inner groove arc block structure of the present invention; Figure 7 This is a schematic diagram of the structure of the mobile assembly of the present invention; Figure 8 It is a schematic diagram of the structure of the clinging assembly of the present invention.
[0016] In the figure: 1. base; 2. stabilizing plate; 3. bracket frame; 4. Close fitting assembly; 41. Inner shaft hole block; 42. Shaft column rod; 43. First spring; 44. Rubber tube; 45. Active groove; 46. Stripes; 5. Tubular conveyor belt; 6. Lifting assembly; 61. Concave plate; 62. Position-limiting telescopic rod; 63. First servo motor; 64. Threaded rotating rod; 65. Internal threaded cylinder; 66. Stabilizing box; 67. Correction groove; 7. deviation correction assembly; 71. second servo motor; 72. cylindrical shaft; 73. slotted metal shell; 74. solid metal wheel; 75. rubber wheel; 8. Arc frame assembly; 81. Multi-fold plate; 82. Double solid block; 83. Inner groove arc block; 84. Through movable groove; 85. Arc body limit track; 86. Dovetail slide; 87. Second spring; 88. Electric telescopic rod; 89. Pressure sensor; 9. Moving assembly; 91. Solid arc plate; 92. Limit arc strip; 93. Rack; 94. Side tooth block; 95. Dovetail limit rail. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0018] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.
[0019] See also Figure 1-8 , the present invention provides a technical solution: An automatic deviation correction system for a tubular belt twisted tube and a method of using the same include a base 1 and a stabilizing plate 2, wherein the top of the base 1 is fixedly connected to the stabilizing plate 2, one side of the stabilizing plate 2 is fixedly connected to a bracket frame 3, a tubular conveyor belt 5 is installed inside the bracket frame 3, a lifting component 6 is fixedly connected to the inner side of the lower end of the bracket frame 3, one end of the lifting component 6 is fixedly connected to a deviation correction component 7, an arc frame component 8 is fixedly connected to the inner side of the bracket frame 3, a moving component 9 is installed inside the arc frame component 8, a close-fitting component 4 is fixedly connected to one side of the moving component 9, and a lifting component 6 is fixedly connected to the inner side of the lower end of the bracket frame 3. The lowering assembly 6 includes a concave plate 61, one side of the concave plate 61 is fixedly connected to a limited telescopic rod 62, one side of the concave plate 61 is fixedly connected to a first servo motor 63, the end of the main shaft of the first servo motor 63 is fixedly connected to a threaded rotating rod 64, the outer side of the threaded rotating rod 64 is spirally connected to an internal threaded cylinder 65, one side of the internal threaded cylinder 65 is fixedly connected to a stabilizing box 66, and a correction groove 67 is formed on the inner side of the stabilizing box 66. The deviation correction assembly 7 includes a second servo motor 71, the end of the main shaft of the second servo motor 71 is fixedly connected to a cylindrical shaft 72. A slotted metal shell 73 is fixedly connected to one side of the cylindrical shaft 72, a solid metal wheel 74 is rotatably connected to the inner side of the slotted metal shell 73, a rubber runner 75 is fixedly connected to the outer side of the solid metal wheel 74, the arc frame assembly 8 includes a multi-fold plate 81, a double solid block 82 is fixedly connected to one side of the multi-fold plate 81, an inner groove arc block 83 is fixedly connected to one side of the multi-fold plate 81, a through movable groove 84 is opened inside the inner groove arc block 83, an arc body limiting path 85 is opened inside the inner groove arc block 83, and a dovetail slide groove 84 is opened inside the multi-fold plate 81. 6. A second spring 87 is fixedly connected to one side of the dovetail slot 86 provided on the multi-fold plate 81, an electric telescopic rod 88 is fixedly connected to the inner side of the multi-fold plate 81, a pressure sensor 89 is fixedly connected to one side of the electric telescopic rod 88, and a moving assembly 9 includes a solid radian plate 91, a limiting radian strip 92 is fixedly connected to the front and rear ends of the solid radian plate 91, a rack 93 is fixedly connected to one side of the solid radian plate 91, an outer side of the rack 93 is meshed with one side of a side tooth block 94, and a dovetail limiting rail strip 95 is fixedly connected to one side of the side tooth block 94.
[0020] As a further implementation of the present invention, the close fitting component 4 includes an inner shaft hole block 41, the inner side of the inner shaft hole block 41 is rotatably connected to a shaft column rod 42 through a bearing, the outer side of the shaft column rod 42 is fixedly connected to a first spring 43, one end of the first spring 43 is fixedly connected to a rubber tube 44, the inner side of the rubber tube 44 is provided with a movable groove 45, the inner side of the outer side of the rubber tube 44 is provided with a stripe 46, the inner side of the movable groove 45 is hollow, and a spacing is provided between the movable groove 45 and the shaft column rod 42, the shaft column rod 42 is in the shape of a cylinder, and the inner side of the first spring 43 is fixedly connected to a first spring 43, and a rubber tube 44 is fixedly connected to a first spring 43. An axial hole is provided inside the axial hole block 41, one side of the inner axial hole block 41 is fixedly connected to one side of the solid radian plate 91, and the outer side of the rubber tube 44 is in contact with the outer side of the tubular conveyor belt 5, allowing the close-fitting component 4 to maintain a close fit and continuous contact when detecting the torsional deviation of the tubular conveyor belt 5. In particular, the stripes 46 provided on the inner side of the rubber tube 44, combined with the stripes 46 provided on the inner side of the outer tube, provide additional adjustment and buffer space, which helps to improve the deviation correction accuracy and reduce the wear caused by torsion, thereby extending the service life of the equipment. As a further implementation of this solution, the stabilizing plate 2 is fixedly connected to the left and right sides of the bracket frame 3, and a roller is installed inside the bracket frame 3. The outer side of the roller of the bracket frame 3 fits the outer side of the tubular conveyor belt 5. The inner side of the bracket frame 3 is hollow. There are several groups of lifting components 6, and each group of lifting components 6 has two. The top and bottom ends of the bracket frame 3 are fixed with concave plates 61, and the inner side of the concave plates 61 is provided with grooves to ensure that the roller fits tightly with the outer side of the tubular conveyor belt 5. This design not only enhances the transmission efficiency of the deviation correction force, but also the hollow structure inside the bracket frame 3 reduces the overall weight, reduces the system energy consumption, and improves the response speed; As a further implementation of this solution, one side of the limiting telescopic rod 62 is fixedly connected to one side of the stabilizing box 66, a thread groove is provided on the inner side of the internal threaded tube 65, and an axial hole is provided on the inner side of the front end and the inner side of the rear end of the stabilizing box 66. The correction groove 67 runs through one end of the concave plate 61, providing multi-point support and correction capabilities, enhancing the stability and reliability of the system, and the groove design on the inner side of the concave plate 61 provides a stable installation foundation for the lifting assembly 6, while allowing sufficient flexibility between the concave plate 61 and the lifting assembly 6 to adapt to the movement of the tubular conveyor belt 5, ensuring that the correction process is smooth and effective; As a further implementation of the present invention, the cylindrical shaft rod 72 is in the shape of a cylinder, the cylindrical shaft rod 72 is fixedly connected to the front and rear ends of the slotted metal shell 73, the cylindrical shaft rod 72 is rotatably connected to the inner side of the shaft hole opened in the correction groove 67, the slotted metal shell 73 is in the shape of a hollow cylinder, and a limited rotation groove is opened on the inner side of the slotted metal shell 73 near the solid metal wheel 74, allowing flexible adjustment and precise positioning, and the limited rotation groove design of the slotted metal shell 73 limits the movement range of the cylindrical shaft rod 72, prevents excessive adjustment, and ensures the accuracy and safety of the correction action; As a further implementation scheme of the present scheme, the number of multi-fold plates 81 in each group is two, and the multi-fold plates 81 are symmetrically fixed at the left and right ends of the double-solid solid block 82. The shape of the inner groove arc block 83 is a slotted arc body, and the electric telescopic rod 88 is fixed to the inner side of the upper end and the inner side of the lower end of the multi-fold plate 81. The opening shape of the dovetail groove 86 is a trapezoidal body, and the through movable groove 84 passes through one end of the inner groove arc block 83. The opening shape of the arc body limit path 85 is a three-section arc body, and the through movable groove 84 is connected to the arc body limit path 85, providing uniform support and correction force distribution. The connectivity between the through-movable groove 84 and the arc-shaped limiting track 85, as well as the trapezoidal body of the dovetail slide 86, enhances the stability of the structure and the flexibility of adjustment. The side tooth block 94 is slidably connected to the inside of the dovetail slide 86 of the multi-fold plate 81 through the dovetail limiting rail 95, and the tooth design of the dovetail limiting rail 95 realizes precise movement control, which helps to quickly respond to the change in the torsional deviation of the tubular conveyor belt 5. As a further implementation scheme of the present scheme, the side tooth block 94 is slidably connected to the inner side of the dovetail slide groove 86 opened in the multi-fold plate 81 through a dovetail limit rail 95, and teeth are fixed on one side of the dovetail limit rail 95. The top and bottom ends of the dovetail limit rail 95 are fixedly connected to the second spring 87, and the solid arc plate 91 is slidably connected to the inner side of the arc limit path 85 opened in the multi-fold plate 81 through a limit arc bar 92, providing smooth movement and precise position adjustment. This design allows the solid arc plate 91 to have high sensitivity and accuracy in detecting and responding to torsional deviation of the tubular conveyor belt 5 while maintaining the compactness and reliability of the structure.
[0021] Working process: When the torsional deviation of the tubular conveyor belt 5 is detected in real time, the outer side of the close-fitting component 4 is close to the outer side of the tubular conveyor belt 5. When the tubular conveyor belt 5 is twisted, the close-fitting component 4 and the solid arc plate 91 will be driven to move. The solid arc plate 91 is slidably connected to the inner side of the arc limit path 85 opened by the inner groove arc block 83 through the limit arc strip 92. According to the shape of the inner groove arc block 83 and the opening shape of the arc limit path 85, the solid arc plate 91 is connected to the inner side of the arc limit path 85 opened by the inner groove arc block 83. When the solid arc plate 91 moves, it moves in an arc track, which can ensure that the outer side of the close-fitting component 4 and the tubular conveyor belt 5 are always in a close fit. When the solid arc plate 91 moves, the rack 93 is driven to move, and the outer side of the rack 93 is meshed with one side of the side tooth block 94. The outer side of the side tooth block 94 is fitted with the inner side of the through movable groove 84 opened in the inner groove arc block 83, which facilitates the meshing between the side tooth block 94 and the rack 93. The side tooth block 94 is slidably connected to the multi- The inner side of the second spring 87 starting from the folding plate 81 plays a role in limiting the moving direction of the side tooth block 94. The side tooth block 94 moves to squeeze the second spring 87 fixedly connected to the top or bottom. When the top or bottom of the side tooth block 94 touches the pressure sensor 89 at the upper end or the pressure sensor 89 at the lower end, the pressure signal received by the pressure sensor 89 is received by the controller. At this time, the electric telescopic rod 88 fixed on one side of the corresponding pressure sensor 89 is started, so that the electric telescopic rod 88 is contracted in real time, providing a certain activity space for the movement of the side tooth block 94, preventing the internal structure of the arc frame assembly 8 and the moving assembly 9 from being damaged due to the torsion of the tubular conveyor belt 5. At this time, the effect of real-time detection of the torsional deviation of the tubular conveyor belt 5 can be achieved, and the detection process is convenient and fast, and the accuracy is high, which avoids the serious deviation of the tubular conveyor belt 5 caused by inaccurate human judgment or slow speed; When the deviated tubular conveyor belt 5 is adjusted in real time, the contraction length of the electric telescopic rod 88 is controlled according to the signal of the pressure sensor 89 to control the rotation time of the main shaft of the second servo motor 71. The contraction length of the electric telescopic rod 88 is proportional to the rotation time of the main shaft of the second servo motor 71. First, the first servo motor 63 is started to drive the threaded rotating rod 64 to rotate. The threaded rotating rod 64 drives the internally spirally connected internally threaded cylinder 65 to move toward the tubular conveyor belt 5. The internally threaded cylinder 65 drives the stabilizing box 66 to move. The stabilizing box 66 drives the internally installed deviation correction component 7 to move as a whole. The stabilizing box 66 also drives the limiting telescopic rod 62 to extend. The inner threaded barrel 65 and the stabilizing box 66 are limited in their moving directions under the action of the rubber runner 75. When the outer side of the rubber runner 75 is in close contact with the outer side of the tubular conveyor belt 5, the second servo motor 71 is started. The second servo motor 71 drives the cylindrical shaft 72 to rotate. The cylindrical shaft 72 is rotatably connected to the inner side of the stabilizing box 66. The cylindrical shaft 72 drives the slotted metal shell 73, the solid metal wheel 74 and the rubber runner 75 to rotate as a whole. At this time, under the action of the friction between the rubber runner 75 and the tubular conveyor belt 5, the tubular conveyor belt 5 is corrected. The deviation correction component 7, the arc frame component 8 and the moving component 9 are installed on the bracket frame 3, and a group is set every 100 meters on the bracket frame 3; When the tubular conveyor belt 5 is inspected and corrected, the tubular conveyor belt 5 rotates without hindering the normal conveying of materials by the tubular conveyor belt 5. When the tubular conveyor belt 5 rotates, the rubber tube 44 tightly attached to the outside is driven to rotate. The rubber tube 44 is tightly attached to the outside of the tubular conveyor belt 5, and the first spring 43 is squeezed in real time during the rotation. The first spring 43 and the rubber tube 44 are deformed inside the movable groove 45. The first spring 43 plays a role in resetting the rubber tube 44. The rotation of the first spring 43 drives the shaft column The rod 42 rotates, and the shaft column rod 42 is rotatably connected to the inner side of the inner shaft hole block 41 through the bearing, which plays a role in limiting the turning of the shaft column rod 42. At the same time, when the rubber wheel 75 contacts the tubular conveyor belt 5, the rubber wheel 75 drives the solid metal wheel 74 to rotate, and the solid metal wheel 74 is rotatably connected to the inner side of the slotted metal shell 73. The rubber tube 44 and the rubber wheel 75 are both made of rubber material, which can increase the friction between the contact with the tubular conveyor belt 5 and prevent damage to the tubular conveyor belt 5.
[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An automatic deviation correction system for a tubular twisted tube, comprising a base (1) and a stabilizing plate (2), characterized in that: The top of the base (1) is fixedly connected to a stabilizing plate (2), one side of the stabilizing plate (2) is fixedly connected to a support frame (3), a tubular conveyor belt (5) is installed inside the support frame (3), a lifting component (6) is fixedly connected to the inner side of the lower end of the support frame (3), one end of the lifting component (6) is fixedly connected to a deviation correction component (7), the inner side of the support frame (3) is fixedly connected to an arc frame component (8), and a moving component (9) is installed inside the arc frame component (8); One side of the moving component (9) is fixedly connected to a close fitting component (4); the lifting component (6) comprises a concave plate (61); one side of the concave plate (61) is fixedly connected to a limited telescopic rod (62); one side of the concave plate (61) is fixedly connected to a first servo motor (63); a main shaft end of the first servo motor (63) is fixedly connected to a threaded rotating rod (64); an outer side of the threaded rotating rod (64) is spirally connected to an internal threaded cylinder (65); one side of the internal threaded cylinder (65) is fixedly connected to a stabilizing box (66). The inner side of the stabilizing box (66) begins to have a correction groove (67), the correction assembly (7) comprises a second servo motor (71), the end of the main shaft of the second servo motor (71) is fixedly connected to a cylindrical shaft (72), one side of the cylindrical shaft (72) is fixedly connected to a slotted metal shell (73), the inner side of the slotted metal shell (73) is rotatably connected to a solid metal wheel (74), the outer side of the solid metal wheel (74) is fixedly connected to a rubber wheel (75), the radian frame assembly (8) comprises a multi-fold plate ( 81), a double solid block (82) is fixedly connected to one side of the multi-fold plate (81), an inner groove arc block (83) is fixedly connected to one side of the multi-fold plate (81), a through movable groove (84) is provided on the inner side of the inner groove arc block (83), an arc body limiting path (85) is provided on the inner side of the inner groove arc block (83), a dovetail slide groove (86) is provided on the inner side of the multi-fold plate (81), a second spring (87) is fixedly connected to one side of the dovetail slide groove (86) provided on the multi-fold plate (81), and the multi-fold plate (81) An electric telescopic rod (88) is fixedly connected to the inner side, and a pressure sensor (89) is fixedly connected to one side of the electric telescopic rod (88). The moving assembly (9) comprises a solid radian plate (91), and the front and rear ends of the solid radian plate (91) are fixedly connected to a limit radian strip (92). A rack (93) is fixedly connected to one side of the solid radian plate (91), and the outer side of the rack (93) is meshed with one side of a side tooth block (94), and a dovetail limit rail (95) is fixedly connected to one side of the side tooth block (94).
2. The automatic deviation correction system for a tubular twisted tube according to claim 1 is characterized in that: The close fitting component (4) comprises an inner shaft hole block (41), the inner side of the inner shaft hole block (41) is rotatably connected to a shaft column rod (42) via a bearing, the outer side of the shaft column rod (42) is fixedly connected to a first spring (43), one end of the first spring (43) is fixedly connected to a rubber tube (44), the inner side of the rubber tube (44) is provided with a movable groove (45), and the inner side of the outer side of the rubber tube (44) is provided with a stripe (46).
3. The automatic deviation correction system for a tubular twisted tube according to any one of claims 1 and 2, characterized in that: The inner side of the movable groove (45) is hollow, and a spacing is provided between the movable groove (45) and the shaft column rod (42). The shaft column rod (42) is in the shape of a cylinder. An axial hole is provided on the inner side of the inner shaft hole block (41). One side of the inner shaft hole block (41) is fixedly connected to one side of the solid arc plate (91), and the outer side of the rubber tube (44) is in contact with the outer side of the tubular conveyor belt (5).
4. The automatic deviation correction system for a tubular twisted tube according to claim 1 is characterized in that: The stabilizing plate (2) is fixedly connected to the left and right sides of the support frame (3); a roller is installed inside the support frame (3); the outer side of the roller of the support frame (3) is in contact with the outer side of the tubular conveyor belt (5); and the inner side of the support frame (3) is hollow.
5. The automatic deviation correction system for a tubular twisted tube according to claim 1 is characterized in that: The lifting components (6) are provided in a plurality of groups, each group of the lifting components (6) being two in number. The top and bottom ends of the support frame (3) are both fixed with concave plates (61), and a groove is provided on the inner side of the concave plate (61).
6. The automatic deviation correction system for a tubular twisted tube according to claim 1, characterized in that: One side of the position-limiting telescopic rod (62) is fixedly connected to one side of the stabilizing box (66); a thread groove is provided on the inner side of the internal threaded tube (65); shaft holes are provided on the inner sides of the front end and the rear end of the stabilizing box (66); and the correction groove (67) passes through one end of the concave plate (61).
7. The automatic deviation correction system for a tubular twisted tube according to claim 1 is characterized in that: The cylindrical shaft rod (72) is in the shape of a cylinder. The cylindrical shaft rod (72) is fixedly connected to the front and rear ends of the slotted metal shell (73). The cylindrical shaft rod (72) is rotatably connected to the inner side of the shaft hole formed in the correction groove (67). The slotted metal shell (73) is in the shape of a hollow cylinder. A limited rotation groove is formed on the inner side of the slotted metal shell (73) close to the solid metal wheel (74).
8. The automatic deviation correction system for a tubular twisted tube according to claim 1, characterized in that: The number of each group of the multi-fold plates (81) is two. The multi-fold plates (81) are symmetrically fixed at the left and right ends of the double solid block (82). The inner groove arc block (83) is in the shape of a slotted arc body. The electric telescopic rod (88) is fixed to the inner sides of the upper end and the lower end of the multi-fold plate (81). The dovetail slide groove (86) is in the shape of a trapezoidal body. The through movable groove (84) passes through one end of the inner groove arc block (83). The arc body limiting path (85) is in the shape of a three-section arc body. The through movable groove (84) is connected to the arc body limiting path (85).
9. The automatic deviation correction system for a tubular twisted tube according to claim 1, characterized in that: The side tooth block (94) is slidably connected to the inner side of a dovetail slide groove (86) provided on the multi-fold plate (81) via a dovetail limit rail (95); teeth are fixed on one side of the dovetail limit rail (95); the top and bottom ends of the dovetail limit rail (95) are fixedly connected to a second spring (87); and the solid radian plate (91) is slidably connected to the inner side of an arc limit path (85) provided on the multi-fold plate (81) via a limit radian bar (92).
10. A method for using the automatic deviation correction system for a tubular twisted tube according to any one of claims 1 to 9, characterized in that: S1: When the torsional deviation of the tubular conveyor belt (5) is detected in real time, the outer side of the close-fitting component (4) is in close contact with the outer side of the tubular conveyor belt (5). When the tubular conveyor belt (5) is twisted, the close-fitting component (4) and the solid arc plate (91) are driven to move. The solid arc plate (91) is slidably connected to the inner side of the arc limit path (85) opened by the inner groove arc block (83) through the limit arc strip (92). According to the shape of the inner groove arc block (83) and the opening shape of the arc limit path (85), when the solid arc plate (91) moves, it moves in an arc trajectory. When the solid arc plate (91) moves, it drives the rack (93) to move. The outer side of the rack (93) meshes with one side of the side tooth block (94). The outer side of the side tooth block (94) is connected to the through hole opened by the inner groove arc block (83). The inner side of the movable groove (84) is fitted, and the side tooth block (94) is slidably connected to the inner side of the second spring (87) starting from the multi-fold plate (81) through the dovetail limit rail (95). The side tooth block (94) moves to squeeze the second spring (87) fixedly connected at the top or bottom. When the top or bottom of the side tooth block (94) touches the upper pressure sensor (89) or the lower pressure sensor (89), the controller receives the pressure signal received by the pressure sensor (89), and starts the electric telescopic rod (88) fixed on one side of the corresponding pressure sensor (89), so that the electric telescopic rod (88) contracts in real time, providing a certain activity space for the side tooth block (94) to move. At this time, the torsional deviation of the tubular conveyor belt (5) can be detected in real time; S2: When the deviated tubular conveyor belt (5) is adjusted in real time, the retracted length of the electric telescopic rod (88) is controlled according to the signal of the pressure sensor (89) to control the rotation time of the main shaft of the second servo motor (71). The retracted length of the electric telescopic rod (88) is proportional to the rotation time of the main shaft of the second servo motor (71). First, the first servo motor (63) is started to drive the threaded rotating rod (64) to rotate. The threaded rotating rod (64) drives the internal threaded cylinder (65) connected to the outer spiral to move in the direction of the tubular conveyor belt (5). The internal threaded cylinder (65) drives the stabilizing box (66) to move. The stabilizing box (66) drives the internal stabilizing box (66) to move. The deviation correction component (7) is moved as a whole, and the stabilizing box (66) drives the limit telescopic rod (62) to extend at the same time. When the outer side of the rubber wheel (75) is in close contact with the outer side of the tubular conveyor belt (5), the second servo motor (71) is started, and the second servo motor (71) drives the cylindrical shaft (72) to rotate. The cylindrical shaft (72) is rotatably connected to the inner side of the stabilizing box (66). The cylindrical shaft (72) drives the slotted metal shell (73), the solid metal wheel (74) and the rubber wheel (75) to rotate as a whole. At this time, under the action of the friction force between the rubber wheel (75) and the tubular conveyor belt (5), the tubular conveyor belt (5) is corrected. S3: When the tubular conveyor belt (5) is inspected and corrected, the tubular conveyor belt (5) rotates without hindering the normal conveying of materials by the tubular conveyor belt (5). When the tubular conveyor belt (5) rotates, the rubber tube (44) tightly attached to the outside is driven to rotate. The rubber tube (44) is tightly attached to the outside of the tubular conveyor belt (5). When rotating, the first spring (43) is squeezed in real time. The first spring (43) and the rubber tube (44) are deformed inside the movable groove (45). The rotation of the first spring (43) drives the shaft column (42) to rotate. The shaft column (42) is rotatably connected to the inner side of the inner shaft hole block (41) through the bearing. At the same time, when the rubber wheel (75) contacts the tubular conveyor belt (5), the rubber wheel (75) drives the solid metal wheel (74) to rotate. The solid metal wheel (74) is rotatably connected to the inner side of the slotted metal shell (73).
