Belt deviation rectifying structure of belt conveyor

Abstract

The utility model relates to the technical field of belt conveying equipment, and discloses a belt deviation rectifying structure of a belt conveyor, which comprises a supporting seat and a rotating roller, a first threaded rod is arranged in the supporting seat, and the side surface of the supporting seat is fixedly connected with a servo motor; the output end of the servo motor penetrates through the supporting seat and is fixedly connected with one end of a first threaded rod, the other end of the first threaded rod is rotationally connected with the inner wall of the supporting seat, the surface of the first threaded rod is in threaded connection with a first sliding seat, the upper surface of the first sliding seat is fixedly connected with a fixing rod, and an opening is formed in the upper surface of the supporting seat; a first connecting frame is fixedly connected to the upper end of the fixing rod, the rotating roller is arranged in the first connecting frame and rotationally connected with the first connecting frame, auxiliary rollers are arranged at the two ends of the first connecting frame, and automatic adjustment of the left-right deviation direction of the rotating roller can be achieved through adjustment of a servo motor and a first threaded rod; and the belt can be kept at a correct position.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyor equipment, in particular to a belt deviation correction structure of a belt conveyor. Background Art

[0002] Belt conveyor is a commonly used material conveying equipment. It drives the conveyor belt through a transmission roller or a driving device to realize horizontal or inclined conveying of materials. Belt conveyor is usually composed of conveyor belt, transmission device, support device, roller, tensioning device and other components. It is widely used in various production sites such as mines, ports, chemical plants, construction sites, etc. It can convey various bulk materials or piece materials. It is one of the important equipment that cannot be ignored in modern industrial production.

[0003] In the prior art, patent announcement number CN217946626U discloses a belt deviation correction device and a belt conveyor, wherein the belt deviation correction device is arranged on the belt conveyor, the belt conveyor has a frame, a driving roller and a guide roller are arranged on the frame, the belt is wound around the driving roller and the guide roller, and the frame is provided with rollers supporting the belt; including: a first deviation correction mechanism and a second deviation correction mechanism, which are arranged on the frame, and the first deviation correction mechanism and the second deviation correction mechanism are respectively used for correcting the deviation of the belt during the conveying process and the return process. The belt deviation correction device and the belt conveyor provided by the utility model can realize the deviation correction effect on the belt during the conveying process and the return process by arranging the first deviation correction mechanism and the second deviation correction mechanism, and the first deviation correction mechanism and the second deviation correction mechanism can both realize the adjustment of the relative position relative to the frame, and can adapt to different requirements for belt deviation correction.

[0004] With respect to the above scheme, there are the following technical problems: in many places in daily life, goods need to be transported, and belt conveyors are needed at this time. However, during the use of belt conveyors, the belts may deviate, and at this time a belt conveyor belt correction structure is needed. The belt conveyor belt correction structures in the prior art are mostly limited by a single and fixed stop roller, and the belt correction position cannot be adjusted according to the actual use of the belt during use. Therefore, the belt conveyor belt correction structure in the prior art has the defect that it cannot correct the belt position according to the situation. Utility Model Content

[0005] The utility model aims to provide a belt deviation correction structure for a belt conveyor to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a belt deviation correction structure for a belt conveyor, comprising a support seat and a rotating roller, a first threaded rod is arranged inside the support seat, a servo motor is fixedly connected to the side surface of the support seat, an output end of the servo motor passes through the support seat and is fixedly connected to one end of the first threaded rod, the other end of the first threaded rod is rotatably connected to the inner wall of the support seat, a first sliding seat is threadedly connected to the surface of the first threaded rod, a fixing rod is fixedly connected to the upper surface of the first sliding seat, an opening is opened on the upper surface of the support seat, the fixing rod passes through the opening and slides inside the opening, and the upper end of the fixing rod is fixedly connected to The first connecting frame, the rotating roller is arranged inside the first connecting frame and is rotatably connected with the first connecting frame, auxiliary rollers are arranged at both ends of the first connecting frame, and infrared sensors are arranged on the side ends of the auxiliary rollers. The infrared sensor controls the forward and reverse rotation of the servo motor. When the belt body deviates to the side, the infrared sensor above the second connecting frame senses the belt body and sends a command to the servo motor. When the belt body deviates to the left, the servo motor rotates forward to drive the first sliding seat to move to the right. When the belt body deviates to the right, the servo motor reverses to drive the first sliding seat to move to the left. The first sliding seat drives the rotating roller to move through the fixed rod and the first connecting frame.

[0007] In a preferred embodiment of the present invention, both sides of the support seat are fixedly connected with a connecting box, a second threaded rod is arranged inside the connecting box, one end of the second threaded rod passes through the connecting box and is fixedly connected with the first rotating handle, the other end of the second threaded rod is rotatably connected to the inside of the connecting box, the surface of the second threaded rod is threadedly connected with the second sliding seat, the upper surface baffle rod of the second sliding seat is connected with a connecting rod, the end of the connecting rod passes through the connecting box and slides on the surface of the connecting box, the top end of the connecting rod is rotatably connected with the second connecting frame, the auxiliary roller is arranged inside the second connecting frame and is rotatably connected with the auxiliary roller, the infrared sensor is fixedly connected to the surface of the second connecting frame, the other end of the second connecting frame is rotatably connected with a movable plate, rotating the first rotating handle drives the second threaded rod to rotate, the rotation of the second threaded rod is adjusted to the movement of the second sliding seat, and the second sliding seat then drives the second connecting frame and the auxiliary roller to move through the connecting rod.

[0008] In a preferred embodiment of the utility model, the connecting rod is fixedly connected to a telescopic plate on one side away from the first connecting frame, the internal thread of the telescopic plate is connected to a third threaded rod, the top end of the third threaded rod is rotatably connected to the lower surface of the movable plate, and the bottom end of the third threaded rod is fixedly connected to a second rotating handle.

[0009] In a preferred embodiment of the present invention, a belt body is arranged above the rotating roller and the auxiliary roller, and the blocking angle and blocking distance of the belt body are adjusted by a first rotating handle and a second rotating handle.

[0010] Beneficial Effects

[0011] The utility model provides a belt conveyor belt deviation correction structure, which has the following beneficial effects:

[0012] 1. The belt deviation correction structure of the belt conveyor can realize automatic adjustment of the left and right deviation direction of the rotating roller by setting the servo motor and the adjustment of the first threaded rod, so that the belt can be kept in the correct position, reducing the problems caused by the belt deviation. With the infrared sensor, the real-time monitoring and adjustment of the belt position can be realized, making it more convenient to use and eliminating the need for frequent manual adjustment operations.

[0013] 2. The belt deviation correction structure of the belt conveyor can adjust the blocking angle of the auxiliary roller and the distance between the auxiliary roller and the rotating roller by setting a movable plate and a connecting rod, so as to achieve precise adjustment of the belt position, ensure that the belt is always in the correct position, improve the stability and operation efficiency of the conveyor, reduce the friction and wear between the belt and the roller, extend the service life of the equipment, and reduce the maintenance cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the front section structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. support seat; 2. rotating roller; 3. first threaded rod; 4. servo motor; 5. first sliding seat; 6. fixed rod; 7. first connecting frame; 8. auxiliary roller; 9. infrared sensor; 10. connecting box; 11. second threaded rod; 12. first rotating handle; 13. second sliding seat; 14. connecting rod; 15. second connecting frame; 16. moving plate; 17. telescopic plate; 18. third threaded rod; 19. second rotating handle; 20. belt body. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3The utility model provides a technical solution: a belt deviation correction structure of a belt conveyor, comprising a support seat 1 and a rotating roller 2, a first threaded rod 3 is arranged inside the support seat 1, a servo motor 4 is fixedly connected to the side of the support seat 1, the output end of the servo motor 4 passes through the support seat 1 and is fixedly connected to one end of the first threaded rod 3, the other end of the first threaded rod 3 is rotatably connected to the inner wall of the support seat 1, a first sliding seat 5 is threadedly connected to the surface of the first threaded rod 3, a fixing rod 6 is fixedly connected to the upper surface of the first sliding seat 5, an opening is opened on the upper surface of the support seat 1, the fixing rod 6 passes through the opening and slides inside the opening, a first connecting frame 7 is fixedly connected to the upper end of the fixing rod 6, the rotating roller 2 is arranged inside the first connecting frame 7 and is rotatably connected to the first connecting frame 7, auxiliary rollers 8 are arranged at both ends of the first connecting frame 7, and infrared sensors 9 are arranged on the side ends of the auxiliary rollers 8, and the infrared sensors 9 are used to control the forward and reverse rotation of the servo motor 4.

[0020] A belt body 20 is arranged above the rotating roller 2 and the auxiliary roller 8. The blocking angle and blocking distance of the belt body 20 are adjusted by the first rotating handle 12 and the second rotating handle 19. The rotating roller 2 is tightly attached to the bottom of the belt body 20 to slightly lift the belt body 20 upward.

[0021] When the belt body 20 deviates to the side, the infrared sensor 9 above the second connecting frame 15 senses the belt body 20 and sends a command to the servo motor 4. When the belt body 20 deviates to the left, the servo motor 4 rotates forward to drive the first sliding seat 5 to move to the right. When the belt body 20 deviates to the right, the servo motor 4 reverses to drive the first sliding seat 5 to move to the left. The first sliding seat 5 drives the rotating roller 2 to move through the fixed rod 6 and the first connecting frame 7. By setting the adjustment of the servo motor 4 and the first threaded rod 3, the left and right offset direction of the rotating roller 2 can be automatically adjusted, so that the belt can be kept in the correct position, reducing the problems caused by the belt deviation. In conjunction with the infrared sensor 9, real-time monitoring and adjustment of the belt position can be achieved, making it more convenient to use without the need for frequent manual adjustment operations.

[0022] A connecting box 10 is fixedly connected to both sides of the support seat 1, and a second threaded rod 11 is arranged inside the connecting box 10. One end of the second threaded rod 11 passes through the connecting box 10 and is fixedly connected to the first rotating handle 12, and the other end of the second threaded rod 11 is rotatably connected to the inside of the connecting box 10. The surface of the second threaded rod 11 is threadedly connected to a second sliding seat 13, and the upper surface stop rod of the second sliding seat 13 is connected to a connecting rod 14. The end of the connecting rod 14 passes through the connecting box 10 and slides on the surface of the connecting box 10, and the top of the connecting rod 14 is rotatably connected to a second connecting frame 15. The auxiliary roller 8 is arranged inside the second connecting frame 15 and is rotatably connected to the auxiliary roller 8. The infrared sensor 9 is fixedly connected to the surface of the second connecting frame 15, and the other end of the second connecting frame 15 is rotatably connected to a movable plate 16.

[0023] The first rotating handle 12 is rotated to drive the second threaded rod 11 to rotate, and the rotation of the second threaded rod 11 is adjusted to move the second sliding seat 13, and the second sliding seat 13 then drives the second connecting frame 15 and the auxiliary roller 8 to move through the connecting rod 14.

[0024] A telescopic plate 17 is fixedly connected to one side of the connecting rod 14 away from the first connecting frame 7. The inner thread of the telescopic plate 17 is connected to a third threaded rod 18. The top end of the third threaded rod 18 is rotatably connected to the lower surface of the movable plate 16. The bottom end of the third threaded rod 18 is fixedly connected to a second rotating handle 19.

[0025] Rotating the second rotating handle 19 drives the third threaded rod 18 to rotate, and the third threaded rod 18 then drives the movable plate 16 to move. The movement of the movable plate 16 drives the change of the angle between the second connecting frame 15 and the auxiliary roller 8. By setting the movable plate 16 and the connecting rod 14 to adjust the blocking angle of the auxiliary roller 8 and the distance between the auxiliary roller 8 and the rotating roller 2, the belt position can be accurately adjusted to ensure that the belt is always in the correct position, thereby improving the stability and operation efficiency of the conveyor, reducing the friction and wear between the belt and the roller, extending the service life of the equipment, and reducing the maintenance cost.

[0026] Instructions for use: The belt body 20 is placed above the rotating roller 2 and the auxiliary roller 8. When the belt body 20 deviates to the side, the infrared sensor 9 above the second connecting frame 15 senses the belt body 20 and sends a command to the servo motor 4. When the belt body 20 deviates to the left, the servo motor 4 rotates forward to drive the first sliding seat 5 to move to the right. When the belt body 20 deviates to the right, the servo motor 4 rotates reversely to drive the first sliding seat 5 to move to the left. The first sliding seat 5 drives the rotating roller 2 to move through the fixed rod 6 and the first connecting frame 7.

[0027] When it is necessary to adjust the blocking angle of the auxiliary roller 8, the second rotating handle 19 is turned to drive the third threaded rod 18 to rotate, and the third threaded rod 18 then drives the movable plate 16 to move, and the movement of the movable plate 16 drives the change of the angle between the second connecting frame 15 and the auxiliary roller 8. When it is necessary to adjust the blocking angle of the auxiliary roller 8, the first rotating handle 12 is turned to drive the second threaded rod 11 to rotate, and the rotation of the second threaded rod 11 is adjusted to the movement of the second sliding seat 13, and the second sliding seat 13 then drives the second connecting frame 15 and the auxiliary roller 8 to move through the connecting rod 14.

[0028] 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. A belt conveyor belt deviation correction structure, comprising a support seat (1) and a rotating roller (2), characterized in that: A first threaded rod (3) is arranged inside the support seat (1), a servo motor (4) is fixedly connected to the side of the support seat (1), an output end of the servo motor (4) passes through the support seat (1) and is fixedly connected to one end of the first threaded rod (3), the other end of the first threaded rod (3) is rotatably connected to the inner wall of the support seat (1), a first sliding seat (5) is threadedly connected to the surface of the first threaded rod (3), a fixing rod (6) is fixedly connected to the upper surface of the first sliding seat (5), an opening is opened on the upper surface of the support seat (1), the fixing rod (6) passes through the opening and slides inside the opening, a first connecting frame (7) is fixedly connected to the upper end of the fixing rod (6), a rotating roller (2) is arranged inside the first connecting frame (7) and is rotatably connected to the first connecting frame (7), auxiliary rollers (8) are arranged at both ends of the first connecting frame (7), an infrared sensor (9) is arranged at the side end of the auxiliary roller (8), and the infrared sensor (9) controls the forward and reverse rotation of the servo motor (4).

2. The belt deviation correction structure of a belt conveyor according to claim 1, characterized in that: A connection box (10) is fixedly connected to both sides of the support seat (1), and a second threaded rod (11) is arranged inside the connection box (10).

3. The belt deviation correction structure of a belt conveyor according to claim 2, characterized in that: One end of the second threaded rod (11) passes through the connection box (10) and is fixedly connected to the first rotating handle (12), and the other end of the second threaded rod (11) is rotatably connected to the inside of the connection box (10).

4. The belt deviation correction structure of a belt conveyor according to claim 3 is characterized in that: The surface of the second threaded rod (11) is threadedly connected to a second sliding seat (13), the upper surface of the second sliding seat (13) is connected to a connecting rod (14), and the end of the connecting rod (14) passes through the connecting box (10) and slides on the surface of the connecting box (10).

5. The belt deviation correction structure of a belt conveyor according to claim 4, characterized in that: The top end of the connecting rod (14) is rotatably connected to a second connecting frame (15); the auxiliary roller (8) is arranged inside the second connecting frame (15) and is rotatably connected to the auxiliary roller (8); the infrared sensor (9) is fixedly connected to the surface of the second connecting frame (15); and the other end of the second connecting frame (15) is rotatably connected to a movable plate (16).

6. The belt deviation correction structure of a belt conveyor according to claim 5, characterized in that: A telescopic plate (17) is fixedly connected to a side of the connecting rod (14) away from the first connecting frame (7), and a third threaded rod (18) is internally threadedly connected to the telescopic plate (17).

7. The belt conveyor belt deviation correction structure according to claim 6, characterized in that: The top end of the third threaded rod (18) is rotatably connected to the lower surface of the movable plate (16), and the bottom end of the third threaded rod (18) is fixedly connected to a second rotating handle (19).

8. The belt deviation correction structure of a belt conveyor according to claim 7, characterized in that: A belt body (20) is arranged above the rotating roller (2) and the auxiliary roller (8), and the blocking angle and blocking distance of the belt body (20) are adjusted by a first rotating handle (12) and a second rotating handle (19).

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