Overload belt deviation rectifying device

Abstract

The invention discloses an overload belt deviation rectifying device, and relates to the technical field of belt deviation rectifying, the overload belt deviation rectifying device comprises a deviation rectifying assembly used for conveying materials, a conveying belt is arranged on the deviation rectifying assembly, the deviation rectifying assembly detects the working state of the conveying belt, and when it is found that the position of the conveying belt deviates, the deviation rectifying assembly rectifies the position of the conveying belt; a processing assembly for processing the materials on the conveying belt is arranged on the deviation correcting assembly, the processing assembly processes the overlarge materials on the conveying belt, deviation of other positions of the conveying belt due to overload is avoided, the processing assembly combs the conveying positions on the conveying belt, and overload of the conveying belt caused by excessive accumulation of the materials is avoided. According to the conveyor belt deviation rectifying device, deviation rectifying is automatically conducted on the belt, the overload position on the conveyor belt is processed, and the conveying efficiency of the conveyor is improved.

Description

Technical Field

[0001] The invention relates to the technical field of belt deviation correction, in particular to an overload belt deviation correction device. Background Art

[0002] A belt conveyor is a device that relies on the circulation of a flexible belt to achieve material transmission. Its core structure includes a power source, a load-bearing belt, support rollers, tension adjustment components and a main frame. The belt is driven by a driving device to continuously move, and materials are smoothly transported from the starting point to the end point. It is suitable for a variety of industrial scenarios and has the characteristics of stable operation, strong adaptability, and convenient maintenance. It is widely used in the transportation of bulk materials and finished goods.

[0003] The belt conveyor has a belt deviation correction function to prevent material spillage, equipment wear and operation failure caused by belt deviation, and to ensure the stability and safety of the conveying process. Automatic deviation correction can reduce equipment wear, extend service life, improve operating efficiency, and reduce the risk of downtime maintenance and production accidents caused by deviation. In addition, the deviation correction function can adapt to complex working conditions and reduce maintenance costs. It is an essential function to ensure the efficient, safe and economical operation of the belt conveyor.

[0004] A Chinese invention patent with announcement number CN105292996B discloses a belt deviation correction device and a belt deviation correction method. This device relies on the rotational centripetal force of the roller to correct the deviation of the belt, improve the sensitivity of the deviation correction, and reduce the damage to the belt deviation correction. However, in the process of conveying materials, only correcting the belt but not dealing with the cause of the deviation is likely to cause the belt to deviate multiple times, resulting in reduced working efficiency of the belt, reduced transportation volume, and increased belt wear. Summary of the invention

[0005] In view of the above technical problems, the present invention discloses an overload belt deviation correcting device.

[0006] The technical solution adopted by the present invention to solve the above technical problems is: an overloaded belt correction device, including a correction component, the correction component including a base, a support rod, a conveyor belt and a support mechanism are arranged on the base, the support mechanism supports the conveyor belt, a limit block is slidably arranged on the support rod, the conveyor belt slides in the limit block, a pressure sensor is arranged on the limit block, correction boxes are slidably arranged on both sides of the base, a correction cylinder is rotatably arranged in the correction box, a correction shaft is arranged on the correction cylinder, the correction shaft supports the offset position of the conveyor belt, a processing component and a recycling component are arranged on the correction component, the processing component includes two groups of positioning frames slidably installed on the base, and multiple groups of cameras, a picking mechanism and a combing mechanism are respectively arranged on the two groups of positioning frames. The picking mechanism takes out larger materials on the conveyor belt, and the combing mechanism combs the materials on the conveyor belt. The recycling component includes a storage box installed at the lower end of the base, and the materials dropped from the conveyor belt are placed in the storage box, and a delivery mechanism is arranged on the storage box.

[0007] Furthermore, the support mechanism includes multiple groups of support seats 1 and 2 installed on the base, and support rollers 1 and 2 are rotatably arranged on the support seats 1 and 2. The support seat 2 is rotatably installed on the base, and multiple groups of support rollers 3 are arranged at the lower end of the base.

[0008] Furthermore, weighing sensors are provided on both the support seat 1 and the support seat 2.

[0009] Furthermore, the combing mechanism includes a mounting frame slidably mounted on the positioning frame, an adjusting plate is rotatably arranged on the mounting frame, an adjusting block slidably arranged on the adjusting plate, and a sorting block is rotatably arranged at a lower end of the adjusting block.

[0010] Furthermore, a group of discharging blocks are slidably arranged at both ends of the adjusting block 1, and a dividing plate 1 is slidably arranged on the discharging block, and the dividing plate 1 pushes the material on the conveyor belt.

[0011] Furthermore, the picking mechanism includes a second mounting frame slidably mounted on the positioning frame, and two groups of receiving hoppers are arranged on the second mounting frame, and the receiving hoppers are connected to the second mounting frame through a spline connecting shaft.

[0012] Furthermore, an adjusting block 2 is slidably arranged on the mounting frame 2, multiple sets of connecting rods 1 are rotatably arranged on the adjusting block 2, connecting rod 2 is rotatably arranged on the connecting rod 1, a material dividing plate 2 is rotatably arranged on the connecting rod 2, and a spray head is slidably arranged on the lower end of the mounting frame 2.

[0013] Furthermore, the recycling component also includes a material receiving box installed on both sides of the material storage box, a baffle 2 is slidably provided on the material receiving box, a material pushing rack is slidably provided at the bottom of the material storage box, and push plates are slidably provided at both ends of the material pushing rack.

[0014] Furthermore, a mounting frame three is provided on the material storage box, a material delivery pipe and a material discharge box are provided on the mounting frame three, an auger is provided in the material delivery pipe, and the material delivery pipe transports the material in the material storage box to the material discharge box.

[0015] Furthermore, a flap is rotatably provided in the discharge box, and a baffle is slidably provided on the side of the discharge box.

[0016] Compared with the prior art, the beneficial effects of the present invention are as follows: the correction component provided in the present invention automatically corrects the position of the conveyor belt, and detects the weight of the material on the conveyor belt. When the conveyor belt is offset, the conveyor belt is corrected in time. When the conveyor belt is overloaded, the bottom of the conveyor belt is supported to improve the working stability of the conveyor belt. The processing component provided in the present invention handles the overload problem on the conveyor belt, automatically picks up larger materials on the conveyor belt, and sorts out the excessively accumulated materials to avoid the conveyor belt offset problem caused by overload. The recycling component provided in the present invention automatically recycles the materials, and places the recycled materials on the conveyor belt at the same time, thereby improving the working efficiency of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0018] Figure 2 It is a left view of the overall structure of the present invention.

[0019] Figure 3 for Figure 2 Structural cross-section view in the AA direction.

[0020] Figure 4 It is a schematic diagram of the structure of the deviation correction component of the present invention.

[0021] Figure 5 It is a top view of the correction component structure of the present invention.

[0022] Figure 6 For the present invention Figure 5 Structural cross-section view along the BB direction.

[0023] Figure 7 It is a schematic diagram of the local structure of the deviation-correcting component of the present invention.

[0024] Figure 8 It is a schematic diagram of the processing component structure of the present invention.

[0025] Fig. 9It is a schematic diagram of the local structure of the processing component of the present invention.

[0026] Fig.10 This is a structural schematic diagram of the second processing component mounting frame of the present invention.

[0027] Fig.11 It is a schematic diagram of the structure of the recycling component of the present invention.

[0028] Fig.12 It is a cross-sectional view of the local structure of the recovery component of the present invention.

[0029] Figure numerals: 1-correction component; 2-processing component; 3-recovery component; 101-base; 102-conveyor belt; 103-support seat 1; 104-support seat 2; 105-correction box; 106-support rod; 107-limiting block; 108-spring; 109-support roller 1; 110-support roller 2; 111-support roller 3; 112-correction cylinder; 113-correction shaft; 201-positioning frame; 202-mounting frame 1; 203-adjustment plate; 204-mounting frame 2; 205-sorting block; 206-adjusting block one; 207-discharging block; 208-discharging plate one; 209-adjusting block two; 210-connecting rod one; 211-discharging plate two; 212-connecting rod two; 213-collecting hopper; 214-spraying head; 301-mounting frame three; 302-feeding pipe; 303-pushing rack; 304-storage box; 305-receiving box; 306-discharging box; 307-baffle one; 308-flip plate; 309-pushing plate; 310-baffle two. DETAILED DESCRIPTION

[0030] refer to Figures 1 to 12 An overload belt correction device shown includes a correction component 1 for conveying materials, a conveyor belt 102 is arranged on the correction component 1, the correction component 1 detects the weight of the material on the conveyor belt 102, and corrects the conveyor belt 102 that is deviated to avoid failure of the conveyor belt 102 in conveying materials, a processing component 2 for processing the material on the conveyor belt 102 is arranged on the upper end of the correction component 1, the processing component 2 screens out larger materials on the conveyor belt 102, and combs the materials on the conveyor belt 102 to avoid the larger materials on the conveyor belt 102 pressing the conveyor belt 102, and at the same time avoids excessive accumulation of materials on the conveyor belt 102 to increase the deviation of the conveyor belt 102, a recovery component 3 for recovering the material on the conveyor belt 102 is arranged on the lower end of the correction component 1, and the recovery component 3 re-puts the recovered material to the position with less material on the conveyor belt 102 to improve the uniformity of the material on the conveyor belt 102, and the present invention automatically corrects the conveyor belt 102 to improve the transportation efficiency of the conveyor belt 102.

[0031] The deviation correction component 1 includes a base 101, on which a conveyor belt 102 is rotatably arranged, and the conveyor belt 102 is used to transport materials. A plurality of groups of support seats 103 and support seats 104 are arranged at the upper end of the base 101, and the support seats 104 are rotatably connected to the base 101. A group of support rollers 109 are rotatably arranged at both ends of the support seats 103 and the support seats 104, and the support rollers 109 are fitted with the conveyor belt 102. A support roller 2 110 is rotatably arranged in the middle of the support seats 103 and the support seats 104, and the support rollers 110 are fitted with the conveyor belt 102. The lower end of the base 101 is rotatably arranged There are multiple groups of support rollers 111, which are in contact with the conveyor belt 102. Support rollers 110, 109 and 111 support the conveyor belt 102. Weighing sensors are provided on support seat 103 and support seat 2 104 to monitor the weight of the material on the conveyor belt 102 in real time. When the weight of the material on the conveyor belt 102 is too heavy, an alarm is triggered. Multiple groups of support rods 106 are provided on the base 101. Limit blocks 107 are slidably provided on the support rods 106. A spring 108 is provided between the limit block 107 and the support rod 106. The limit block 107 is in contact with the conveyor belt 102. 102 is slidably connected, the conveyor belt 102 slides in the limit block 107, and a pressure sensor is arranged on the limit block 107. When the conveyor belt 102 deviates, the limit block 107 is pushed to move, and the pressure sensor on the limit block 107 sends a signal to drive the support seat 2 104 to rotate on the base 101, and the base 101 drives the support roller 1 109 and the support roller 2 110 to move, so as to change the support position of the conveyor belt 102 and correct the deviated position of the conveyor belt 102. A set of correction boxes 105 are slidably arranged on both sides of the base 101, and two sets of correction cylinders 112 are rotatably arranged in the correction box 105. A deflection correction shaft 113 is slidably provided on the deflection correction cylinder 112. When the conveyor belt 102 is overloaded and deviated, the deflection correction box 105 is driven to slide on the base 101, and the deflection correction box 105 drives the deflection correction cylinder 112 to move. When the deflection correction cylinder 112 reaches below the overload position of the conveyor belt 102, the deflection correction cylinder 112 is driven to rotate on the deflection correction box 105, and the deflection correction box 105 drives the deflection correction shaft 113 to move, and drives the deflection correction shaft 113 to slide in the deflection correction cylinder 112. The deflection correction shaft 113 fits with the conveyor belt 102 to support the deflection and overload position of the conveyor belt 102, so as to prevent the deflection problem of the conveyor belt 102 from expanding.

[0032] The processing component 2 includes two groups of positioning frames 201 slidably mounted on both sides of the base 101, and multiple groups of cameras are arranged on the two groups of positioning frames 201. A mounting frame 202 is slidably arranged on one group of positioning frames 201, and an adjusting block 206 is slidably arranged at the lower end of the mounting frame 202. A sorting block 205 is rotatably arranged at the lower end of the adjusting block 206. The sorting block 205 sorts the materials on the conveyor belt 102 to prevent the conveyor belt 102 from being overloaded due to excessive accumulation of materials on the conveyor belt 102. A group of discharging blocks 207 are slidably arranged on both sides of the adjusting block 206, and a discharging plate 208 is slidably arranged on the discharging block 207. The discharging plate 208 is driven to move in the discharging block 20 7, adjust the position of the dividing plate 208, drive the two groups of discharging blocks 207 to move away from each other, the two groups of discharging blocks 207 drive the dividing plate 208 to move, the dividing plate 208 pushes out the excess materials on both sides of the conveyor belt 102, reduces the weight of the materials on the conveyor belt 102, drives the sorting block 205 to rotate in the adjusting block 206, changes the combing angle of the sorting block 205, and improves the combing efficiency of the materials, another group of positioning frames 201 is slidably provided with a mounting frame 204, the mounting frame 204 is slidably provided with an adjusting block 209, and a group of connecting rods 210 are rotatably provided on both sides of the adjusting block 209, and the connecting rod 210 is rotatably provided with a connecting rod 21 2. A material dividing plate 211 is rotatably arranged on the second connecting rod 212, and two sets of receiving hoppers 213 are arranged on the second mounting frame 204. The receiving hoppers 213 are connected to the second mounting frame 204 through a spline connecting shaft. When the camera detects that there is a large material on the conveyor belt 102 that needs to be processed, the positioning frame 201 and the second mounting frame 204 are driven to move, and the second mounting frame 204 drives the receiving hopper 213 to move to the material, and drives the receiving hopper 213 to rotate. After the receiving hopper 213 is aligned with the material, the two sets of receiving hoppers 213 are driven to approach, and the two sets of receiving hoppers 213 clamp the large material. When clamping the large material, in order to avoid the rapid movement of the material near the large material to cause the conveyor belt 102 The impact drives the adjusting block 209 to move. After the adjusting block 209 reaches the working position, it drives the connecting rod 1 210, the dividing plate 211 and the connecting rod 212 to move. The connecting rod 212 supports the materials near the larger materials. After driving the collecting hopper 213 to take out the larger materials, the connecting rod 1 210, the dividing plate 211 and the connecting rod 212 are driven to slowly reset. Then the mounting frame 204 is driven to move to remove the larger materials. Dust is easily generated in the process of taking materials. The spray head 214 is driven to spray water on the materials on the conveyor belt 102 to avoid excessive dust. The spray head 214 is driven to slide on the mounting frame 204 to increase the dust reduction range of the spray head 214.

[0033] The recycling component 3 includes a storage box 304, which is placed at the lower end of the base 101. A receiving box 305 is provided on both sides of the storage box 304. The receiving boxes 305 on both sides are respectively arranged at the lower end of the conveyor belt 102. The materials dropped from the conveyor belt 102 enter the storage box 304 through the receiving boxes 305. A set of baffles 310 are respectively slidably provided on both sides of the storage box 304. The baffles 310 block the docking box 305. The bottom of the storage box 304 is slidably provided with a set of baffles 310. There is a material pusher 303, and a group of material pusher plates 309 are slidably arranged on both sides of the material pusher 303. The material pusher plates 309 are fitted with the inner wall of the material storage box 304. One end of the material storage box 304 is set in a triangular shape. A mounting frame 301 is arranged on the material storage box 304. The position of the material storage box 304 close to the mounting frame 301 gradually narrows. When the material pusher 303 moves in the direction of the mounting frame 301 in the material storage box 304, the material pusher plates 309 are pressed against the material pusher 303 by the inside of the material storage box 304. The material pushing frame 303 and the material pushing plate 309 move to push the material in the storage box 304 to the narrower end of the storage box 304. The mounting frame 301 is provided with a mounting frame 301 and a discharge box 306. The discharge box 306 slides on the mounting frame 301. An auger is provided in the conveying pipe 302. One end of the conveying pipe 302 is inserted into the narrower side of the storage box 304. The other end of the conveying pipe 302 is located above the discharge box 306. The conveying pipe 302 pushes the storage material through the auger. The material in the box 304 is transported to the discharge box 306, a flap 308 is rotatably provided in the discharge box 306, a discharge port is provided at the lower end of the discharge box 306, a baffle 307 is slidably provided on the discharge box 306, and the baffle 307 blocks the discharge port on the discharge box 306. When the flap 308 is rotated, the flap 308 pushes the material in the discharge box 306 to the discharge box 306 from the discharge port, and the material in the discharge box 306 falls onto the conveyor belt 102 by gravity.

[0034] Working principle: During operation, the material is placed on the conveyor belt 102 and moves. When the conveyor belt 102 deviates, the conveyor belt 102 drives the limit block 107 to move. The pressure sensor on the limit block 107 sends out an alarm after receiving the signal. At this time, the conveyor belt 102 deviates, driving the support seat 2 104 to rotate. The support seat 2 104 drives the support roller 1 109 and the support roller 2 110 to deviate, supporting the conveyor belt 102 and reducing the deviation angle of the conveyor belt 102. When the weight of the material on the conveyor belt 102 is too much and causes an overload hazard, the support seat 103 and the support roller 110 are connected. The weight sensor on the second support seat 104 sends a signal, and then the correction box 105 is driven to slide on the base 101, and the second support seat 104 drives the correction cylinder 112 to reach the overload position, and the correction cylinder 112 is driven to rotate on the correction box 105, and the correction cylinder 112 drives the correction shaft 113 to rotate, and the correction shaft 113 is driven to slide in the correction cylinder 112, and the correction shaft 113 fits with the conveyor belt 102, and the correction shaft 113 supports the conveyor belt 102 to avoid the influence of overloaded materials on the conveyor belt 102, and at the same time avoid the conveyor belt 102 from being offset due to overload.

[0035] When the conveyor belt 102 is overloaded and deviated, the camera on the processing component 2 determines the cause of the overload of the conveyor belt 102. When the overload cause is the presence of large materials on the conveyor belt 102, the positioning frame 201 is driven to move, and the positioning frame 201 drives the second mounting frame 204 to move. When the positioning frame 201 drives the second mounting frame 204 to reach the fault position, the second mounting frame 204 is driven to slide on the positioning frame 201, and the second mounting frame 204 drives the receiving hopper 213 to move to the material, and drives the receiving hopper 213 to rotate. After the receiving hopper 213 is aligned with the material, the two groups of receiving hoppers 213 are driven to move close to each other. The two groups of receiving hoppers 213 are aligned with each other. The larger material is clamped and the adjusting block 209 is driven to move. After the adjusting block 209 reaches the working position, it drives the connecting rod 1 210, the dividing plate 211 and the connecting rod 212 to move. The connecting rod 212 supports the material near the larger material. After the receiving hopper 213 is driven to take out the larger material, the connecting rod 1 210, the dividing plate 211 and the connecting rod 212 are driven to slowly reset. The mounting frame 204 is driven to move to remove the larger material, and the processing of the overloaded conveyor belt 102 is completed. During the processing, the spray head 214 is driven to work, and the spray head 214 sprays water on the conveyor belt 102 to reduce dust.

[0036] When the overload is caused by too much material piled up on the conveyor belt 102, the positioning frame 201 is driven to slide on the base 101, the positioning frame 201 drives the mounting frame 202 to move, the mounting frame 202 drives the adjustment plate 203 to reach the combing position, the adjustment plate 203 is driven to rotate, the adjustment plate 203 drives the adjustment block 206 to move, and the adjustment block 206 is driven to slide on the adjustment plate 203. When the adjustment block 206 reaches the working position, the sorting block 205 is driven to rotate on the adjustment block 206 to adjust the angle of the sorting block 205, and the mounting frame 202 is driven to slide on the positioning frame 201. The mounting frame 202 drives the sorting block 205 to contact the material on the conveyor belt 102, drives the positioning frame 201 to move, and the positioning frame 201 drives the sorting block 205 to move to sort the material on the conveyor belt 102, and at the same time drives the dividing plate 208 to slide on the discharging block 207, adjusts the position of the dividing plate 208, drives the two groups of discharging blocks 207 away from each other, and the two groups of discharging blocks 207 drive the dividing plate 208 to move, and the dividing plate 208 pushes out the excess material on both sides of the conveyor belt 102, reduces the weight of the material on the conveyor belt 102, and completes the processing of the conveyor belt 102.

[0037] When the material on the conveyor belt 102 falls or is pushed off, it falls into the receiving box 305, and enters the storage box 304 through the receiving box 305 to complete the collection of the broken materials. When it is necessary to put the recycled materials on the conveyor belt 102, the second baffle plate 310 is driven to slide on the storage box 304, and the second baffle plate 310 is connected to the material box 305 to close it to prevent the materials from falling again during the working process. The pushing rack 303 is driven to slide on the storage box 304, and the pushing rack 303 drives the pushing plate 309 to move. The pushing rack 303 and the pushing plate 309 push the materials in the storage box 304 to the direction of the mounting frame 301. When the materials are accumulated under the conveying pipe 302, the conveying pipe 303 is driven to slide. The auger in 02 works, and the auger transports the materials in the storage box 304 to the discharge box 306. When the camera and the weighing sensor of the processing component 2 detect that there is a shortage of materials on the conveyor belt 102, the discharge box 306 is driven to slide on the mounting frame three 301. After the discharge box 306 reaches the top of the conveyor belt 102, the baffle plate 1 307 is driven to slide, and the baffle plate 1 307 opens the discharge port of the discharge box 306. At this time, the materials in the discharge box 306 fall due to gravity, and at the same time, the flap 308 is driven to rotate on the discharge box 306, and the flap 308 pushes the materials in the discharge box 306 to fall, completing the replenishment of the conveyor belt 102 and improving the conveying efficiency of the conveyor belt 102.

Claims

1. An overload belt deviation correction device, comprising a deviation correction component (1), characterized in that: The deflection correction component (1) comprises a base (101), the base (101) being provided with a support rod (106), a conveyor belt (102) and a support mechanism, the support mechanism supporting the conveyor belt (102), a limit block (107) being slidably provided on the support rod (106), the conveyor belt (102) sliding in the limit block (107), the limit block (107) being provided with a pressure sensor, a deflection correction box (105) being slidably provided on both sides of the base (101), a deflection correction cylinder (112) being rotatably provided in the deflection correction box (105), a deflection correction shaft (113) being provided on the deflection correction cylinder (112), the deflection correction shaft (113) rotatably contacting the conveyor belt (102), and the deflection correction shaft (113) contacting the conveyor belt (102). 2) the deviation position is supported, the deviation correction component (1) is provided with a processing component (2) and a recovery component (3), the processing component (2) comprises two groups of positioning frames (201) slidably mounted on the base (101), the two groups of positioning frames (201) are respectively provided with a plurality of groups of cameras, a picking mechanism and a combing mechanism, the picking mechanism takes out larger materials on the conveyor belt (102), the combing mechanism combs the materials on the conveyor belt (102), the recovery component (3) comprises a storage box (304) mounted at the lower end of the base (101), the materials dropped from the conveyor belt (102) are placed in the storage box (304), and a delivery mechanism is provided on the storage box (304).

2. According to claim 1, the overload belt deviation correction device is characterized in that: The support mechanism comprises a plurality of groups of support seats 1 (103) and support seats 2 (104) mounted on a base (101); support seats 1 (103) and support seats 2 (104) are both rotatably provided with support rollers 1 (109) and support rollers 2 (110); the support seat 2 (104) is rotatably mounted on the base (101); and a plurality of groups of support rollers 3 (111) are provided at the lower end of the base (101).

3. According to claim 2, the overload belt deviation correction device is characterized in that: The support seat 1 (103) and the support seat 2 (104) are both provided with weighing sensors.

4. The overload belt deviation correction device according to claim 1, characterized in that: The combing mechanism comprises a mounting frame (202) slidably mounted on a positioning frame (201); an adjusting plate (203) is rotatably mounted on the mounting frame (202); an adjusting block (206) is slidably mounted on the adjusting plate (203); and a sorting block (205) is rotatably mounted on the lower end of the adjusting block (206).

5. The overload belt deviation correction device according to claim 4, characterized in that: A group of discharge blocks (207) are slidably disposed at both ends of the adjustment block 1 (206), and a material distribution plate 1 (208) is slidably disposed on the discharge block (207), and the material distribution plate 1 (208) pushes the material on the conveyor belt (102).

6. The overload belt deviation correction device according to claim 5, characterized in that: The picking mechanism comprises a second mounting frame (204) slidably mounted on the positioning frame (201), and two groups of receiving hoppers (213) are arranged on the second mounting frame (204). The receiving hoppers (213) are connected to the second mounting frame (204) via a spline connecting shaft.

7. The overload belt deviation correction device according to claim 6, characterized in that: An adjusting block 2 (209) is slidably arranged on the second mounting frame (204), a plurality of connecting rods 1 (210) are rotatably arranged on the second adjusting block (209), a connecting rod 2 (212) is rotatably arranged on the connecting rod 1 (210), a material dividing plate 2 (211) is rotatably arranged on the connecting rod 2 (212), and a spray head (214) is slidably arranged on the lower end of the second mounting frame (204).

8. The overload belt deviation correction device according to claim 1, characterized in that: The recovery assembly (3) further comprises a material receiving box (305) mounted on both sides of the material storage box (304), a baffle plate 2 (310) being slidably disposed on the material receiving box (305), a material pushing rack (303) being slidably disposed at the bottom of the material storage box (304), and material pushing plates (309) being slidably disposed at both ends of the material pushing rack (303).

9. The overload belt deviation correction device according to claim 8, characterized in that: The material storage box (304) is provided with a mounting frame three (301), and the mounting frame three (301) is provided with a conveying pipe (302) and a material discharge box (306). An auger is provided in the conveying pipe (302), and the conveying pipe (302) conveys the material in the material storage box (304) to the material discharge box (306).

10. The overload belt deviation correction device according to claim 9, characterized in that: A flap (308) is rotatably provided inside the discharge box (306), and a baffle plate (307) is slidably provided on the side of the discharge box (306).

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