Correcting method for preventing belt deviation of belt conveyor

Abstract

The invention discloses a belt deviation prevention correction method for a belt conveyor. An existing correcting device is fixed to use and cannot be flexibly used, and meanwhile the correcting position of a belt is inconvenient to adjust. The method comprises the following steps that a power source and a controller are switched on, a belt needing to be corrected can be conveniently moved to be close, an electric push rod is started to push a connecting block to move, the connecting block drives a transverse adjusting plate to move, and the transverse adjusting plate drives a frame to move forwards to the position above the belt; the two clamping air cylinders are started, the two clamping air cylinders push the two clamping plates to be close to each other, the two sides of the belt can be tightly pressed, and the top edge and the bottom edge of the belt are flush; the motor is started to drive the lead screw to rotate, the lead screw drives the adjusting block to move, the adjusting block drives the frame to move, the frame can drive the fixed belt to move, the position of the belt is adjusted, and the belt can be adjusted for correction. The device is used for belt deviation prevention correction of the belt conveyor.

Description

Technical Field

[0001] The invention relates to the technical field of belt correction, and in particular to a belt conveyor anti-belt deviation correction method. Background Art

[0002] Belt conveyor is the abbreviation of belt conveyor, which is available in fixed and mobile types, with simple structure and high efficiency. A continuous conveying machine with a flexible conveyor belt as a material carrying and traction component, an endless conveyor belt surrounds the driving roller and the redirecting roller. The upper and lower branches between the two rollers are supported by a number of rollers, the material is placed on the upper branch, and the friction between the driving roller and the belt is used to drag the conveyor belt and the material to run. The publication number is CN205274547U, a double-layer belt conveyor body that can effectively prevent the belt from running off, including legs, upper and lower layers of support beams symmetrically arranged on the inner side of the legs, upper rollers and lower rollers are respectively arranged on the upper and lower parts of each layer of support beams, and correction devices are symmetrically arranged on the support beams. The correction device includes a bottom plate, an adjustment plate, an L-shaped connecting plate, a correction roller seat, and a correction roller. The correction roller seat is provided with a correction roller, and the correction roller seat is adjustably mounted on the adjustment plate through the L-shaped connecting plate, and the adjustment plate is detachably connected to the support beam through the bottom plate. Although it can prevent the belt of the belt conveyor from running off track to a certain extent, when the belt is conveying materials, it will deviate due to uneven weight. Excessive weight can easily damage the correction device, and the correction effect of the device is not good enough.

[0003] The existing correction device is relatively fixed in use and cannot be used flexibly. It is also inconvenient to adjust the position of the belt correction. Summary of the invention

[0004] The object of the present invention is to provide a belt conveyor anti-belt deviation correction method to solve the defects mentioned in the above background technology.

[0005] The above purpose is achieved through the following technical solutions: A belt conveyor anti-belt deviation correction method, the method comprising the following steps: (1) Turn on the power supply and controller, and use the universal wheel to easily move close to the belt that needs to be corrected. Start the electric push rod to push the connecting block to move, and the connecting block drives the lateral adjustment plate to move. The lateral adjustment plate drives the frame to move forward to the top of the belt; (2) Start the servo motor, which drives the threaded rod to rotate. A vertical groove is opened on the left side of the vertical plate. A vertical bar is slidably installed in the vertical groove. The threaded rod drives the vertical bar to move downward, and the vertical bar drives the frame to move downward, so that the belt is located on the inner side of the frame; (3) Start the two clamping cylinders, which push the two clamping plates closer to each other, so that the two sides of the belt can be pressed tightly so that the top edge of the belt is flush with the bottom edge; (4) Start the motor to drive the screw to rotate, the screw drives the adjustment block to move, the adjustment block drives the frame to move, the frame can drive the fixed belt to move, adjust the position of the belt, and adjust the belt for correction. After the adjustment is completed, release the fixation of the belt, and after the reverse operation, remove the device.

[0006] The described method for correcting a belt conveyor to prevent the belt from running off track is as follows: a vertical groove is provided on the left side of the vertical plate, a vertical bar is slidably installed in the vertical groove, a vertical adjustment mechanism is connected in the vertical groove, the vertical bar is connected to the vertical adjustment mechanism, a transverse support plate is installed on the vertical adjustment mechanism, a transverse adjustment plate is slidably installed on the outer side of the transverse support plate, a correction adjustment mechanism is installed on the bottom of the transverse adjustment plate, a frame is connected to the correction adjustment mechanism, the frame is an n-type structure, and clamping mechanisms are provided on the inner walls on both sides of the frame.

[0007] The invention discloses a belt conveyor anti-belt deviation correction method, wherein the vertical adjustment mechanism comprises a servo motor, the servo motor is installed on the top of the vertical plate, a threaded rod is installed on the output shaft of the servo motor, the threaded rod is rotatably installed in the vertical groove, and the vertical bar is threadedly connected to the outside of the threaded rod.

[0008] In the belt conveyor anti-belt deviation correction method, an electric push rod is installed on the left side of the vertical bar, a connecting block is installed on the output shaft of the electric push rod, and the connecting block is connected to the top of the horizontal adjustment plate.

[0009] In the belt conveyor anti-belt deviation correction method, a support plate groove is provided on the right side of the transverse adjustment plate, and the transverse support plate is slidably connected to the inner wall of the support plate groove.

[0010] The present invention discloses a belt conveyor anti-belt deviation correction method, wherein the correction adjustment mechanism comprises an adjustment groove, wherein the adjustment groove is arranged at the bottom of a transverse adjustment plate, wherein a screw rod is rotatably installed in the adjustment groove, wherein an adjustment block is slidably installed on the outer side of the screw rod, wherein the adjustment block is slidably installed in the adjustment groove and is connected to the top of a frame.

[0011] In the belt conveyor anti-belt deviation correction method, a motor is installed on the outer side of the transverse adjustment plate, and the output shaft of the motor is connected to the screw rod.

[0012] The belt conveyor anti-belt deviation correction method described above comprises a clamping mechanism including a clamping cylinder, a clamping plate is installed on the output shaft of the clamping cylinder, and the inner side of the clamping plate is a polished surface. Beneficial Effects

[0013] 1. The present invention can conveniently move close to the belt that needs to be corrected through the universal wheel, start the electric push rod to push the connecting block to move, the connecting block drives the lateral adjustment plate to move, the lateral adjustment plate drives the frame to move forward to the top of the belt, the servo motor drives the threaded rod to rotate, the threaded rod drives the vertical bar to move downward, and the vertical bar drives the frame to move downward, so that the belt is located on the inner side of the frame and the position can be adjusted.

[0014] 2. The two clamping cylinders of the present invention push the two clamping plates closer to each other, which can press the two sides of the belt tightly so that the top edge and the bottom edge of the belt are flush, and can adapt to the use of belts of different sizes.

[0015] 3. The two clamping cylinders of the present invention push the two clamping plates closer to each other, which can press the two sides of the belt tightly so that the top edge and the bottom edge of the belt are flush, and can adapt to the use of belts of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural schematic diagram of the present invention; Figure 2 For the present invention Figure 1 A schematic cross-sectional structure diagram of ; Figure 3 For the present invention Figure 2 Schematic diagram of the structure of part A; Figure 4 It is a schematic diagram of the structure of the frame and the clamping mechanism in the present invention; In the figure: 1. car plate; 2. universal wheel; 3. power supply; 4. vertical plate; 5. push handle; 6. controller; 7. vertical slot; 8. threaded rod; 9. servo motor; 10. vertical bar; 11. electric push rod; 12. horizontal adjustment plate; 13. horizontal support plate; 14. connecting block; 15. support plate slot; 16. frame; 17. motor; 18. adjustment block; 19. screw rod; 20. clamping cylinder; 21. clamping plate; 22. adjustment slot. DETAILED DESCRIPTION

[0017] See also Figure 1-4 A belt conveyor belt deviation correction method, the method comprising the following steps: (1) Turn on the power supply and controller, and use the universal wheel to easily move close to the belt that needs to be corrected. Start the electric push rod to push the connecting block to move, and the connecting block drives the lateral adjustment plate to move. The lateral adjustment plate drives the frame to move forward to the top of the belt; (2) Start the servo motor, which drives the threaded rod to rotate. A vertical groove is opened on the left side of the vertical plate. A vertical bar is slidably installed in the vertical groove. The threaded rod drives the vertical bar to move downward, and the vertical bar drives the frame to move downward, so that the belt is located on the inner side of the frame; (3) Start the two clamping cylinders, which push the two clamping plates closer to each other, so that the two sides of the belt can be pressed tightly so that the top edge of the belt is flush with the bottom edge; (4) Start the motor to drive the screw to rotate, the screw drives the adjustment block to move, the adjustment block drives the frame to move, the frame can drive the fixed belt to move, adjust the position of the belt, and adjust the belt for correction. After the adjustment is completed, release the fixation of the belt, and after the reverse operation, remove the device.

[0018] A belt conveyor belt deviation correction method, see Figures 1 to 4 , including a vehicle plate 1, a power supply 3 is provided on the top of the vehicle plate 1, four universal wheels 2 are installed at the bottom of the vehicle plate 1, a vertical plate 4 is installed on the top of the vehicle plate 1, a push handle 5 and a controller 6 are installed on the right side of the vertical plate 4, a vertical groove 7 is opened on the left side of the vertical plate 4, a vertical bar 10 is slidably installed in the vertical groove 7, a vertical adjustment mechanism is arranged in the vertical groove 7, the vertical bar 10 is connected to the vertical adjustment mechanism, a transverse support plate 13 is installed on the vertical adjustment mechanism, a transverse adjustment plate 12 is slidably installed on the outer side of the transverse support plate 13, a support plate groove 15 is opened on the right side of the transverse adjustment plate 12, the transverse support plate 13 is slidably connected to the inner wall of the support plate groove 15, a correction adjustment mechanism is installed on the bottom of the transverse adjustment plate 12, a frame 16 is connected to the correction adjustment mechanism, the frame 16 is an n-type structure, and clamping mechanisms are arranged on the inner walls of both sides of the frame 16.

[0019] In this embodiment, the vertical adjustment mechanism includes a servo motor 9, which is installed on the top of the vertical plate 4. A threaded rod 8 is installed on the output shaft of the servo motor 9. The threaded rod 8 is rotatably installed in the vertical groove 7, and the vertical bar 10 is threadedly connected to the outer side of the threaded rod 8; the servo motor 9 drives the threaded rod 8 to rotate, and the threaded rod 8 drives the vertical bar 10 to adjust the height.

[0020] In this embodiment, an electric push rod 11 is installed on the left side of the vertical bar 10, and a connecting block 14 is installed on the output shaft of the electric push rod 11. The connecting block 14 is connected to the top of the horizontal adjustment plate 12, and can push the horizontal adjustment plate 12 to move.

[0021] In this embodiment, the correction adjustment mechanism includes an adjustment groove 22, which is opened at the bottom of the transverse adjustment plate 12. A screw rod 19 is rotatably installed in the adjustment groove 22, and an adjustment block 18 is slidably installed on the outer side of the screw rod 19. The adjustment block 18 is slidably installed in the adjustment groove 22 and is connected to the top of the frame 16. A motor 17 is installed on the outer side of the transverse adjustment plate 12, and the output shaft of the motor 17 is connected to the screw rod 19; it can drive the frame 16 to move.

[0022] In this embodiment, the clamping mechanism includes a clamping cylinder 20, and a clamping plate 21 is installed on the output shaft of the clamping cylinder 20. The inner side of the clamping plate 21 is a polished surface; it is used to clamp and fix the belt.

[0023] Working principle: when in use, turn on the power supply 3 and the controller 6, and the universal wheel 2 can be used to easily move close to the belt that needs to be corrected, start the electric push rod 11 to push the connecting block 14 to move, and the connecting block 14 drives the lateral adjustment plate 12 to move, and the lateral adjustment plate 12 drives the frame 16 to move forward to the top of the belt, start the servo motor 9, and the servo motor 9 drives the threaded rod 8 to rotate, and the threaded rod 8 drives the vertical bar 10 to move downward, and the vertical bar 10 drives the frame 16 to move downward, so that the belt is located on the inner side of the frame 16, and the two clamping cylinders 20 are started. The two clamping cylinders 20 push the two clamping plates 21 close to each other, which can press the two sides of the belt so that the top edge of the belt is flush with the bottom edge, start the motor 17 to drive the screw rod 19 to rotate, and the screw rod 19 drives the adjustment block 18 to move, and the adjustment block 18 drives the frame 16 to move, and the frame 16 can drive the fixed belt to move, adjust the position of the belt, and adjust the belt for correction. After the adjustment is completed, release the fixation of the belt, and after the reverse operation, remove the device.

Claims

1. A belt conveyor anti-belt deviation correction method, characterized by: The method comprises the following steps: (1) Turn on the power supply and controller, and use the universal wheel to easily move close to the belt that needs to be corrected. Start the electric push rod to push the connecting block to move, and the connecting block drives the lateral adjustment plate to move. The lateral adjustment plate drives the frame to move forward to the top of the belt; (2) Start the servo motor, which drives the threaded rod to rotate. A vertical groove is opened on the left side of the vertical plate. A vertical bar is slidably installed in the vertical groove. The threaded rod drives the vertical bar to move downward, and the vertical bar drives the frame to move downward, so that the belt is located on the inner side of the frame; (3) Start the two clamping cylinders, which push the two clamping plates closer to each other, so that the two sides of the belt can be pressed tightly so that the top edge of the belt is flush with the bottom edge; (4) Start the motor to drive the screw to rotate, the screw drives the adjustment block to move, the adjustment block drives the frame to move, the frame can drive the fixed belt to move, adjust the position of the belt, and adjust the belt for correction. After the adjustment is completed, release the fixation of the belt, and after the reverse operation, remove the device.

2. A belt conveyor anti-belt deviation correction method according to claim 1, characterized in that: A vertical groove is provided on the left side of the vertical plate, a vertical bar is slidably installed in the vertical groove, a vertical adjustment mechanism is connected in the vertical groove, the vertical bar is connected to the vertical adjustment mechanism, a horizontal support plate is installed on the vertical adjustment mechanism, a horizontal adjustment plate is slidably installed on the outer side of the horizontal support plate, a correction adjustment mechanism is installed on the bottom of the horizontal adjustment plate, a frame is connected to the correction adjustment mechanism, the frame is an n-type structure, and clamping mechanisms are provided on the inner walls on both sides of the frame.

3. A belt conveyor anti-belt deviation correction method as claimed in claim 2, characterized in that: The vertical adjustment mechanism comprises a servo motor, which is installed on the top of the vertical plate. A threaded rod is installed on the output shaft of the servo motor. The threaded rod is rotatably installed in the vertical groove, and the vertical bar is threadedly connected to the outside of the threaded rod.

4. A belt conveyor anti-belt deviation correction method as claimed in claim 3, characterized in that: An electric push rod is installed on the left side of the vertical bar, a connecting block is installed on the output shaft of the electric push rod, and the connecting block is connected to the top of the horizontal adjustment plate.

5. A belt conveyor anti-belt deviation correction method as claimed in claim 4, characterized in that: A support plate groove is provided on the right side of the transverse adjustment plate, and the transverse support plate is slidably connected to the inner wall of the support plate groove.

6. A belt conveyor anti-belt deviation correction method as claimed in claim 5, characterized in that: The correction adjustment mechanism includes an adjustment slot, which is opened at the bottom of the horizontal adjustment plate. A screw rod is rotatably installed in the adjustment slot, and an adjustment block is slidably installed on the outer side of the screw rod. The adjustment block is slidably installed in the adjustment slot and connected to the top of the frame.

7. A belt conveyor anti-belt deviation correction method as claimed in claim 6, characterized in that: A motor is installed on the outer side of the transverse adjustment plate, and the output shaft of the motor is connected to the screw rod.

8. A belt conveyor anti-belt deviation correction method as claimed in claim 7, characterized in that: The clamping mechanism comprises a clamping cylinder, a clamping plate is mounted on the output shaft of the clamping cylinder, and the inner side of the clamping plate is a polished surface.

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