A fully automatic deviation corrector for belt conveyor

Abstract

The invention relates to the technical field of manufacturing special equipment for intelligent transportation of agricultural products, and discloses a fully automatic deviation corrector for a belt conveyor, comprising a bottom plate, a connecting frame fixedly connected to the top of the bottom plate, a sliding frame slidably connected to the surface of the connecting frame, a connecting plate fixedly connected to the bottom of the inner wall of the sliding frame, and also comprising: a telescopic mechanism, comprising a connecting block fixedly connected to the top of the connecting plate, a buffer pad fixedly connected to the bottom of the inner wall of the connecting block, a material presenting box fixedly connected to the top of the buffer pad, a folding ring fixedly connected to the bottom of the material presenting box, a compression block fixedly connected to the end of the folding ring away from the material presenting box, by providing the telescopic mechanism, the air pressure generated by the pressing plate squeezing the telescopic bag to push the folding ring, the longer the distance the folding ring is telescoped outward, the longer the deviation corrector corrects the belt, and the deviation corrector automatically adjusts the deviation corrector distance of the conveying belt by sensing the transported weights of different weights on the top of the belt.

Description

Technical Field

[0001] The invention relates to the technical field of manufacturing special equipment for intelligent transportation of agricultural products, and in particular to a fully automatic deviation corrector for a belt conveyor. Background Art

[0002] Fully automatic deviation correcting machine, when the belt runs off-center, the belt contacts the detection and drive wheel, and the detection and drive wheel drives the drive pump to pressurize, and the logic valve group in the programmable control station makes the piston rod of the angle adjustment cylinder extend and retract to drive the linkage deviation correcting mechanism to deflect in the set direction. At this time, the linear movement direction of the self-aligning roller forms an angle with the movement direction of the belt, and the friction force generated between them drives the belt displacement to be re-centered, thereby achieving the purpose of random and automatic correction of belt deviation.

[0003] The patent application with application number CN201620734708.4 discloses a fully automatic deviation corrector for a belt conveyor, which relates to the technical field of special equipment manufacturing for intelligent transportation of agricultural products. It includes a crossbeam, a front bracket, a middle bracket, a rear bracket, a center seat, a horizontal bracket, a left oblique adjustment bracket, a right oblique adjustment bracket, a T-shaped connecting rod, a left vertical roller, a left swing base, a right vertical roller, a right swing base, and a vertical roller.

[0004] However, this patent also has the following shortcomings, that is, when using a deviation corrector to correct the belt during conveying, the direction in which the belt is offset often depends on the placement of the heavy object conveyed on the top of the belt. The heavier the weight of the heavy object, the longer the belt will be offset. How to correct the horizontal rolling direction of the belt in time according to the weight of the heavy object and the conveying position is a major problem at present. In view of this situation, a fully automatic deviation corrector for a belt conveyor is specially proposed. Summary of the invention

[0005] The object of the present invention is to provide a fully automatic deviation corrector for a belt conveyor to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: a fully automatic deviation corrector for a belt conveyor, comprising a bottom plate, a connecting frame fixedly connected to the top of the bottom plate, a sliding frame slidably connected to the surface of the connecting frame, a connecting plate fixedly connected to the bottom of the inner wall of the sliding frame, a control mechanism provided at the bottom of the inner wall of the sliding frame, and deviation correcting mechanisms provided on both sides of the connecting plate, and further comprising:

[0007] The telescopic mechanism comprises a connecting block fixedly connected to the top of the connecting plate, a buffer pad fixedly connected to the top of the connecting block, a material presentation box fixedly connected to the side wall of the buffer pad, a folding ring fixedly connected to the bottom of the material presentation box, a compression block fixedly connected to the end of the folding ring away from the material presentation box, a contact assembly is provided at the bottom of the inner wall of the material presentation box, and the compressed gas inside the telescopic bag is transported downward into the folding ring.

[0008] The contact component includes a compression tube fixedly connected to the bottom of the inner wall of the material box, the bottom of the inner wall of the compression tube is slidably connected to a telescopic frame, the inner wall of the compression tube is fixedly connected to a telescopic bag, the outer wall of the telescopic frame is fixedly connected to a pressing plate, the inner wall of the telescopic frame is rotatably connected to connecting rods on both sides, the surface of the connecting rod is fixedly connected to a rolling wheel, the outer surface of the rolling wheel is fixedly connected to a contact block, when the pressing plate on the surface of the telescopic frame is telescoped downward into the interior of the compression tube.

[0009] According to the above technical solution, the correcting mechanism includes a correcting plate, and the two sides of the inner wall of the correcting plate are rotatably connected to the two sides of the connecting plate through a rotating shaft, the end of the correcting plate away from the connecting plate is fixedly connected to a storage tube, the contact block is fixedly connected to the bottom of the inner wall of the correcting plate, the two sides of the inner wall of the storage tube are fixedly connected to a discharge rod, the surface of the discharge rod is fixedly connected to a pushing arm, the bottom of the inner wall of the pushing arm is fixedly connected to a buffer tube, the top of the buffer tube is fixedly connected to an adsorption tube, the end of the adsorption tube away from the buffer tube passes through the surface of the pushing arm, the surface of the pushing arm is fixedly connected to a friction ring, the surface of the discharge rod is provided with a push-flattening assembly, and the pushing arm will contact the bottom of the conveying belt.

[0010] According to the above technical solution, the control mechanism includes a feed pipe, which is fixedly connected to the bottom of the inner wall of the sliding frame, and the inner wall of the feed pipe is slidably connected with a feed rod, the top of the feed rod is fixedly connected with a connecting ring, the bottom of the connecting ring is fixedly connected with a pressure pipe, and the top of the connecting ring is provided with a compression assembly. When the pressure pipe receives compressed gas, the weight of the connecting ring will increase.

[0011] According to the above technical solution, the flattening assembly includes a pushing block, which is slidably connected to the surface of the discharge rod, and the end of the pushing block away from the discharge rod is fixedly connected to a connecting cavity, and the top of the connecting cavity is slidably connected to a pressing block, and the inner walls of the connecting cavity are slidably connected to pushing membranes on both sides through sliders, and the top of the pushing membrane is fixedly connected to a flattening block, which contacts the belt through the pressing block on the top of the pushing block.

[0012] According to the above technical solution, the compression assembly includes a compression strip, which is fixedly connected to the top of the connecting ring, and a pressure plate is fixedly connected to the top of the compression strip, and an extrusion belt is fixedly connected to the surface of the pressure plate, and an elliptical plate is fixedly connected to the end of the extrusion belt away from the pressure plate, and the elliptical plate is fixedly connected to the bottom of the inner wall of the correction plate, and air receiving rings are fixedly connected to the two sides of the elliptical plate, and the end of the air receiving ring away from the elliptical plate is fixedly connected to the surface of the compression block, and the extrusion belt will squeeze the pressure plate after expanding and contracting inward.

[0013] According to the above technical solution, the number of the air receiving rings is set to two, and the two air receiving rings are symmetrically installed on the surface of the elliptical disk with the center line of the elliptical disk as the symmetry axis. The extrusion of the compression block by one end of the folding ring will be transmitted into the interior of the elliptical disk through the air receiving ring.

[0014] According to the above technical solution, the number of the correcting plates is set to two, and the two correcting plates are symmetrically installed on both sides of the connecting plate with the center line of the connecting plate as the symmetry axis. When the correcting plates rotate outward, the bottom of the belt will squeeze the adsorption tube.

[0015] Compared with the prior art, the present invention provides a fully automatic deviation corrector for a belt conveyor, which has the following beneficial effects:

[0016] 1. The present invention is provided with a telescopic mechanism, and the squeezing of the telescopic bag by the pressing plate will generate air pressure to push the folding ring. When the heavy object transported by the belt is not placed in the right position, the heavier the weight, the longer the distance the belt will deviate outward, and the longer the distance the folding ring is telescoped outward, the longer the deviation correction distance of the belt by the deviation corrector. By setting this component, the deviation corrector can sense the transported heavy objects of different weights on the top of the belt to automatically adjust the deviation correction distance of the conveyor belt by the deviation corrector.

[0017] 2. The present invention is provided with a control mechanism. After the unloading rod slides to the bottom, the rotation amplitude of the correcting plate to the outside is adjusted by fixing the elliptical disk and the correcting plate. When the heavy object on the top of the belt tends to be placed toward the top of the folding ring on one side, the folding ring will exert a stronger squeezing force on the compression block when it is extended and retracted outward. The correcting distance of the belt by the corrector can be controlled according to the placement position of the heavy object on the belt surface, thereby avoiding deviation in the correcting distance of the belt by the corrector.

[0018] 3. The present invention is provided with a deviation correction mechanism, which buffers the pressure on the top of the adsorption tube through a buffer tube to prevent the adsorption tube from being subjected to excessive pressure from the belt. When the inside of the buffer tube is squeezed, air pressure is discharged outward into the friction ring. The air pressure will cause the friction ring to expand and contract outward, and contact the bottom of the belt through the two sides of the friction ring, thereby increasing the resistance of the push arm to the belt and preventing the deviation corrector from slipping at the bottom of the belt, which would result in an unsatisfactory correction effect of the deviation corrector on the belt.

[0019] 4. The present invention is provided with a flattening component, which flattens the end wrinkles of the belt caused by the deviation through the pressing block, and the pressing block will retract into the bottom of the connecting cavity after being squeezed by the belt. The pressure generated by the pressing block squeezing the interior of the connecting cavity will pop out the pushing membrane from the inside of the connecting cavity to the outside. After the pushing membrane pops out to the outside, the flattening block on the top of the pushing membrane will flatten the lateral wrinkles caused by the deviation of the belt end, so as to avoid the two ends of the belt being squeezed to both sides due to the deviation, causing wrinkles at the ends, thereby generating resistance to the conveyed goods and affecting the transportation of goods. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0021] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0022] Figure 2 It is a cross-sectional structural schematic diagram of the telescopic mechanism of the present invention;

[0023] Figure 3 is a front view structural schematic diagram of the contact assembly of the present invention;

[0024] Figure 4 It is a schematic diagram of the top view of the correction mechanism of the present invention;

[0025] Figure 5 yes Figure 4 A magnified schematic diagram of part A;

[0026] Figure 6 1 is a front view structural schematic diagram of the bulldozer assembly of the present invention;

[0027] Figure 7 It is a front view structural schematic diagram of the control mechanism of the present invention;

[0028] Figure 8 It is a front view structural schematic diagram of the compression assembly of the present invention.

[0029] In the figure: 1, bottom plate; 2, connecting frame; 3, sliding frame; 4, connecting plate; 5, telescopic mechanism; 501, connecting block; 502, buffer pad; 503, material box; 504, folding ring; 505, compression block; 506, contact assembly; 5061, compression tube; 5062, telescopic bag; 5063, pressing plate; 5064, telescopic frame; 5065, connecting rod; 5066, rolling wheel; 5067, contact block; 6, control mechanism; 601, feeding tube; 602, feeding rod; 603, connecting ring; 604, folding ring; 605, compression block; 606, contact assembly; 6061, compression tube; 602, feeding rod; 603, connecting ring; 604, folding ring; 605, compression block; 606, contact assembly; 6061, compression tube; 602, folding bag; 603, pressing plate; 604, folding ring ... 04. Pressure pipe; 605. Compression assembly; 6051. Compression strip; 6052. Oval disk; 6053. Extrusion belt; 6054. Air pressure disk; 6055. Air receiving ring; 7. Correction mechanism; 701. Correction plate; 702. Storage tube; 703. Discharge rod; 704. Push arm; 705. Buffer tube; 706. Friction ring; 707. Adsorption tube; 708. Pushing assembly; 7081. Pushing block; 7082. Connecting cavity; 7083. Pressing block; 7084. Pushing membrane; 7085. Flattening block. DETAILED DESCRIPTION

[0030] 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.

[0031] For example, see Figure 1-Figure 3 The present invention provides a technical solution: a fully automatic deviation corrector for a belt conveyor, comprising a bottom plate 1, a connecting frame 2 is fixedly connected to the top of the bottom plate 1, a sliding frame 3 is slidably connected to the surface of the connecting frame 2, a connecting plate 4 is fixedly connected to the bottom of the inner wall of the sliding frame 3, a control mechanism 6 is provided at the bottom of the inner wall of the sliding frame 3, and a deviation correcting mechanism 7 is provided on both sides of the connecting plate 4, and also includes:

[0032] The telescopic mechanism 5 includes a connecting block 501 fixedly connected to the top of the connecting plate 4, a buffer pad 502 fixedly connected to the top of the inner wall of the connecting block 501, a material box 503 fixedly connected to the side wall of the buffer pad 502, a folding ring 504 fixedly connected to the bottom of the material box 503, a vacuum cavity is opened inside the folding ring 504, the folding ring 504 is made of elastic material that can be stretched inside and outside, and when the folding ring 504 receives gas or other substances, it will expand and contract outward, and a compression block 505 is fixedly connected to the end of the folding ring 504 away from the material box 503, and a contact assembly 506 is provided at the bottom of the inner wall of the material box 503.

[0033] The contact assembly 506 comprises a compression tube 5061 fixedly connected to the bottom of the inner wall of the material box 503, a telescopic frame 5064 is slidably connected to the bottom of the inner wall of the compression tube 5061, a telescopic bag 5062 is fixedly connected to the inner wall of the compression tube 5061, a pressing plate 5063 is fixedly connected to the outer wall of the telescopic frame 5064, connecting rods 5065 are rotatably connected to both sides of the inner wall of the telescopic frame 5064, a rolling wheel 5066 is fixedly connected to the outer surface of the connecting rod 5065, a contact block 5067 is fixedly connected to the surface of the rolling wheel 5066, tentacles are provided at both ends of the contact block 5067, dirt is scraped off the surface of the belt through the two ends of the contact block 5067, a negative pressure bag is installed on the top of the contact block 5067, and when subjected to top pressure, a light airflow is generated and discharged into the folding ring 504 to drive it to expand and contract outward.

[0034] The working method of the first embodiment is as follows: first, the deviation corrector is placed at the bottom of the belt conveyor, and then the propulsion device inside the propulsion connecting frame 2 is started to drive the sliding frame 3 to slide on the surface of the connecting frame 2. When the belt is rolling to transport heavy objects, the bottom of the belt will be squeezed and contacted with the top of the contact block 5067. When the contact block 5067 is subjected to pressure, the rolling wheel 5066 will rotate through the connecting rod 5065, and the dirt adhered to the bottom surface of the belt will be scraped off by the tentacles at both ends of the contact block 5067. The scraped dirt will enter the interior through the surface slots of the rolling wheel 5066, and when the top of the contact block 5067 is squeezed, air pressure will be generated inside and transported into the folding ring 504 through the telescopic frame 5064. The air pressure will drive the folding ring 504 to extend outward When the pressure of the weight on the top of the contact block 5067 is too great, the telescopic frame 5064 will slide downward on the inner wall of the compression tube 5061. When the pressing plate 5063 on the surface of the telescopic frame 5064 is extended downward into the compression tube 5061, the telescopic bag 5062 is squeezed by the pressing plate 5063, so that the compressed gas inside the telescopic bag 5062 is transported downward into the folding ring 504. The air pressure generated by the squeezing of the telescopic bag 5062 by the pressing plate 5063 pushes the folding ring 504, which will make the folding ring 504 extend and retract outward for a longer distance, which means that the deviation corrector has a longer correction distance for the belt. The deviation corrector can sense the different weights of the conveyed weights on the top of the belt to automatically adjust the correction distance of the conveyor belt by the deviation corrector.

[0035] Example 2: Based on Example 1, continue to refer to Figure 4-Figure 6The correcting mechanism 7 includes a correcting plate 701, both sides of the inner wall of the correcting plate 701 are rotatably connected to both sides of the connecting plate 4 through a rotating shaft, one end of the correcting plate 701 away from the connecting plate 4 is fixedly connected to a receiving tube 702, the contact block 5067 is fixedly connected to the bottom of the inner wall of the correcting plate 701, both sides of the inner wall of the receiving tube 702 are fixedly connected to a discharge rod 703, the surface of the discharge rod 703 is fixedly connected to a push arm 704, the bottom of the inner wall of the push arm 704 is fixedly connected to a buffer tube 705, and the top of the buffer tube 705 is fixedly connected to the bottom of the inner wall of the buffer tube 705. An adsorption tube 707 is fixedly connected, and one end of the adsorption tube 707 away from the buffer tube 705 passes through the surface of the pushing arm 704. A friction ring 706 is fixedly connected to the surface of the pushing arm 704. Air pressure chambers are opened at both ends of the friction ring 706. When receiving external air pressure, it will expand outward. At the same time, the contact of the belt with multiple friction blocks on the surface of the friction ring 706 will increase the contact resistance of the belt, thereby avoiding the problem of slipping when the deviation corrector corrects the belt. A flattening component 708 is set on the surface of the discharge rod 703.

[0036] The flattening assembly 708 includes a pushing block 7081, which is slidably connected to the surface of the discharge rod 703. The end of the pushing block 7081 away from the discharge rod 703 is fixedly connected to a connecting cavity 7082, and the top of the connecting cavity 7082 is slidably connected to a pressing block 7083. The inner walls of the connecting cavity 7082 are slidably connected to pushing membranes 7084 through sliders. An air bag is installed on the inner wall of the connecting cavity 7082. When pressed by the pressing block 7083, air pressure is sprayed outward to push the pushing membrane 7084. The top of the pushing membrane 7084 is fixedly connected to a flattening block 7085. The flattening block 7085 is made of a material that can expand inside and outside, and a compression cavity is opened inside. When receiving air pressure, it will expand outward and squeeze against the belt surface.

[0037] The working method of the second embodiment is as follows: the folding ring 504 that is extended outward will drive the deflection correction plate 701 to rotate on both sides of the connecting plate 4. When the deflection correction plate 701 rotates outward, the pushing arm 704 will contact the bottom of the conveying belt, and the adsorption tube 707 will adsorb the bottom of the belt, thereby fixing the belt to the bottom of the adsorption tube 707. When the deflection correction plate 701 rotates outward, the bottom of the belt will squeeze the adsorption tube 707, so that one end of the adsorption tube 707 will be extended downward on the inner wall of the pushing arm 704. During the expansion and contraction process, the buffer tube 705 will be squeezed, and the pressure on the top of the adsorption tube 707 will be buffered by the buffer tube 705 to prevent the adsorption tube 707 from being subjected to excessive pressure from the belt. After the inside of the buffer tube 705 is squeezed, air pressure will be discharged outward into the friction ring 706. The air pressure will cause the friction ring 706 to expand and contract outward, and the two sides of the friction ring 706 will contact the bottom of the belt, thereby increasing the resistance of the push arm 704 to the belt, preventing the deviation corrector from slipping at the bottom of the belt, and causing the deviation corrector to contact the belt. The correction effect of the belt is not ideal. When the inside of the buffer tube 705 is squeezed by one end of the adsorption tube 707, air pressure will be generated inside the buffer tube 705 and discharged into the discharge rods 703 on both sides. The air pressure will push the push block 7081 on the surface of the discharge rod 703. When the push block 7081 is pushed by the air pressure inside the discharge rod 703, it will slide outward on the inner wall of the storage tube 702. When the push block 7081 slides outward, it contacts the belt through the pressing block 7083 on the top of the push block 7081. The end wrinkles of the belt caused by the deviation are flattened by the pressing block 7083, and the pressing block 7083 is squeezed by the belt and retracted to the bottom into the connecting cavity 7082. The pressure generated by the pressing block 7083 squeezing the interior of the connecting cavity 7082 will cause the pushing membrane 7084 to pop out from the inside of the connecting cavity 7082. After the pushing membrane 7084 pops out, the horizontal wrinkles caused by the deviation at the end of the belt are flattened by the flattening block 7085 on the top of the pushing membrane 7084.

[0038] Example 3: Based on Example 1, continue to refer to Figure 7-Figure 8 The control mechanism 6 includes a feed tube 601, which is fixedly connected to the bottom of the inner wall of the sliding frame 3. The inner wall of the feed tube 601 is slidably connected with a feed rod 602. The top of the feed rod 602 is fixedly connected with a connecting ring 603. The bottom of the connecting ring 603 is fixedly connected with a pressure pipe 604. The top of the connecting ring 603 is provided with a compression assembly 605.

[0039] The compression assembly 605 includes a compression strip 6051, which is fixedly connected to the top of the connecting ring 603. The top of the compression strip 6051 is fixedly connected to a pressure plate 6054. The compression strip 6051 is made of a bendable and stretchable material, and an air cavity is opened inside it. When the correction plate 701 rotates outward, the compression strip 6051 will be stretched inward. At the same time, the compressed gas inside the pressure plate 6054 will also flow into the pressure tube 604 through the compression strip 6051. The surface of the pressure plate 6054 is fixedly connected to an extrusion belt 6053. The extrusion belt 6053 is made of a stretchable characteristic material. When subjected to external pressure, it will stretch inward. The greater the inward stretching range, the stronger the squeezing force on the pressure plate 6054, and the more compressed gas inside the pressure plate 6054 will be discharged outward. One end of the extrusion belt 6053 away from the air pressure plate 6054 is fixedly connected to an elliptical plate 6052, and the elliptical plate 6052 is fixedly connected to the bottom of the inner wall of the correction plate 701. Both sides of the elliptical plate 6052 are fixedly connected to air receiving rings 6055, and one end of the air receiving ring 6055 away from the elliptical plate 6052 is fixedly connected to the surface of the compression block 505.

[0040] Working method of the third embodiment: when the folding ring 504 is extended and retracted outward to push the deviation correction plate 701, the compression of the compression block 505 by one end of the folding ring 504 will be transmitted to the inside of the elliptical disk 6052 through the air receiving ring 6055. The pressure transmitted to the inner wall of the elliptical disk 6052 will cause the extrusion belt 6053 to extend and retract inward. After the extrusion belt 6053 extends and retracts inward, it will squeeze the air pressure disk 6054. After the inside of the air pressure disk 6054 is squeezed by the extrusion belt 6053, the compressed gas inside will be discharged into the pressure tube 604 through the compression strip 6051. The stronger the extrusion force of one end of the folding ring 504 on the compression block 505, the greater the pressure of the air pressure disk 605. 4, more compressed gas is discharged from the inside to the outside. When the pressure tube 604 receives compressed gas, the weight of the connecting ring 603 increases, and the feeding rod 602 is driven to slide toward the bottom on the inner wall of the feeding tube 601. The feeding rod 602 slides toward the bottom and then drives the correcting plate 701 to rotate outward. When the heavy object on the top of the belt is placed toward the top of one side of the folding ring 504, the folding ring 504 will squeeze the compression block 505 more strongly when it expands and contracts outward. It can be used to control the correcting distance of the belt by the corrector according to the placement position of the heavy object on the belt surface, so as to avoid deviation of the correcting distance of the belt by the corrector.

[0041] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0042] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A fully automatic deviation corrector for a belt conveyor, comprising a bottom plate (1), a connecting frame (2) being fixedly connected to the top of the bottom plate (1), a sliding frame (3) being slidably connected to the surface of the connecting frame (2), a connecting plate (4) being fixedly connected to the bottom of the inner wall of the sliding frame (3), a control mechanism (6) being provided at the bottom of the inner wall of the sliding frame (3), and deviation correcting mechanisms (7) being provided on both sides of the connecting plate (4), characterized in that: Also includes: The telescopic mechanism (5) comprises a connecting block (501) fixedly connected to the top of the connecting plate (4); a buffer pad (502) is fixedly connected to the top of the connecting block (501); a material presentation box (503) is fixedly connected to the side wall of the buffer pad (502); a folding ring (504) is fixedly connected to the bottom of the material presentation box (503); a compression block (505) is fixedly connected to one end of the folding ring (504) away from the material presentation box (503); and a contact assembly (506) is provided at the bottom of the inner wall of the material presentation box (503); The contact assembly (506) comprises a compression tube (5061) fixedly connected to the bottom of the inner wall of the material box (503); the bottom of the inner wall of the compression tube (5061) is slidably connected to a telescopic frame (5064); the inner wall of the compression tube (5061) is fixedly connected to a telescopic bag (5062); the outer wall of the telescopic frame (5064) is fixedly connected to a pressing plate (5063); connecting rods (5065) are rotatably connected to both sides of the inner wall of the telescopic frame (5064); the outer surface of the connecting rod (5065) is fixedly connected to a rolling wheel (5066); and the surface of the rolling wheel (5066) is fixedly connected to a contact block (5067); The deflection correcting mechanism (7) comprises a deflection correcting plate (701), the inner walls of the deflection correcting plate (701) having two sides rotatably connected to the two sides of the connecting plate (4) via a rotating shaft, the end of the deflection correcting plate (701) away from the connecting plate (4) is fixedly connected to a storage tube (702), the contact block (5067) is fixedly connected to the bottom of the inner wall of the deflection correcting plate (701), the inner walls of the storage tube (702) having two sides fixedly connected to discharge rods (703), the surface of the discharge rods (703) being The surface of the push arm (704) is fixedly connected, the bottom of the inner wall of the push arm (704) is fixedly connected to a buffer tube (705), the top of the buffer tube (705) is fixedly connected to an adsorption tube (707), one end of the adsorption tube (707) away from the buffer tube (705) passes through the surface of the push arm (704), the surface of the push arm (704) is fixedly connected to a friction ring (706), and the surface of the discharge rod (703) is provided with a push-flattening component (708); The control mechanism (6) comprises a feeding tube (601), the feeding tube (601) is fixedly connected to the bottom of the inner wall of the sliding frame (3), a feeding rod (602) is slidably connected to the inner wall of the feeding tube (601), a connecting ring (603) is fixedly connected to the top of the feeding rod (602), a pressure tube (604) is fixedly connected to the bottom of the connecting ring (603), and a compression assembly (605) is arranged on the top of the connecting ring (603); The push-flattening assembly (708) comprises a pushing block (7081), the pushing block (7081) is slidably connected to the surface of the discharge rod (703), one end of the pushing block (7081) away from the discharge rod (703) is fixedly connected to a connecting cavity (7082), the top of the connecting cavity (7082) is slidably connected to a pressing block (7083), both sides of the inner wall of the connecting cavity (7082) are slidably connected to a pushing membrane (7084) via a slider, and the top of the pushing membrane (7084) is fixedly connected to a leveling block (7085); The compression assembly (605) comprises a compression strip (6051), wherein the compression strip (6051) is fixedly connected to the top of the connection ring (603), wherein the top of the compression strip (6051) is fixedly connected to an air pressure plate (6054), wherein the surface of the air pressure plate (6054) is fixedly connected to an extrusion belt (6053), wherein one end of the extrusion belt (6053) away from the air pressure plate (6054) is fixedly connected to an elliptical plate (6052), wherein the elliptical plate (6052) is fixedly connected to the bottom of the inner wall of the deviation-correcting plate (701), wherein air receiving rings (6055) are fixedly connected to both sides of the elliptical plate (6052), wherein one end of the air receiving ring (6055) away from the elliptical plate (6052) is fixedly connected to the surface of the compression block (505).

2. The fully automatic deviation corrector for a belt conveyor according to claim 1, characterized in that: The number of the air receiving rings (6055) is set to two, and the two air receiving rings (6055) are symmetrically mounted on the surface of the elliptical disk (6052) with the center line of the elliptical disk (6052) as the axis of symmetry.

3. The fully automatic deviation corrector for a belt conveyor according to claim 2, characterized in that: The number of the deflection correcting plates (701) is set to two, and the two deflection correcting plates (701) are symmetrically mounted on both sides of the connecting plate (4) with the center line of the connecting plate (4) as the axis of symmetry.

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