Adhesive tape machine tail deviation protection device and fixing mechanism

Abstract

The utility model belongs to the field of rubber belt conveyors, particularly relates to a rubber belt tail deviation protection device and a fixing mechanism, and aims to solve the problems that an existing device is usually fixed on one side of a frame rod through a steel belt, the steel belt is soft in material and easy to deform after being collided with large coal gangue, the deviation protection device is invalid, and potential safety hazards are brought to transportation. According to the technical scheme, the device comprises a plurality of vertical pipes, the outer walls of the vertical pipes are each slidably sleeved with a first sliding sleeve, first transverse pipes are fixedly arranged between the first sliding sleeves on the same side, the outer walls of the two first transverse pipes are each slidably sleeved with a second sliding sleeve, and the same second transverse pipe is fixedly arranged between the two second sliding sleeves; according to the deviation protection device, the device can be installed more stably, failure of the deviation protection device is avoided, stable operation of the device is ensured, the position and the angle of the deviation sensor can be adjusted, and the application range of the device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of belt conveyors, in particular to a belt conveyor tail deviation protection device and a fixing mechanism. Background Art

[0002] When a belt conveyor is transporting gangue, a deviation sensor is usually installed on the conveyor frame to ensure the normal operation of the conveyor. When the conveyor belt deviates, the sensor outputs a low-level signal, and the protection device cuts off the conveyor control power after a delay to achieve deviation protection. However, traditional devices have the following shortcomings when used:

[0003] The device is usually fixed to one side of the frame with a steel belt. The steel belt is relatively soft and easily deformed after being colliding with large pieces of coal gangue, which will cause the deviation protection device to fail and bring hidden dangers to transportation safety.

[0004] Therefore, we propose a belt conveyor tail deviation protection device and a fixing mechanism. Summary of the Invention

[0005] The purpose of the utility model is to solve the shortcomings in the prior art that the device is usually fixed on one side of the frame with a steel belt, the steel belt is made of a relatively soft material and is easily deformed after collision with a large piece of coal gangue, which will cause the deviation protection device to fail and bring about a transportation safety hazard. A belt conveyor tail deviation protection device and a fixing mechanism are proposed.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A belt conveyor tail deviation protection device, comprising:

[0008] Multiple vertical tubes, each of which has a first sliding sleeve slidingly sleeved on its outer wall, a first transverse tube fixedly disposed between the first sliding sleeves on the same side, a second sliding sleeve slidingly sleeved on the outer wall of each of the two first transverse tubes, a second transverse tube fixedly disposed between the two second sliding sleeves, a rotating seat rotatably connected to the outer wall of the second transverse tube, and a deviation sensor fixedly disposed on one side of the rotating seat;

[0009] A position adjustment mechanism, which is arranged between the vertical pipes and is used to adjust the position of the deviation sensor;

[0010] An angle adjustment mechanism is provided on the outer wall of the second transverse tube and is used to adjust the angle of the deviation sensor.

[0011] In a possible design, the position adjustment mechanism includes multiple limiting holes, multiple first bolts, multiple limiting grooves and two second bolts. The multiple limiting holes are evenly distributed on the outer wall of the vertical tube, the first bolt thread passes through the outer wall of the first sliding sleeve, and one end of the first bolt is located in one of the limiting holes. The multiple limiting grooves are evenly distributed on the outer wall of the first horizontal tube, the second bolt thread passes through the outer wall of the second sliding sleeve, and one end of the second bolt is located in one of the limiting grooves.

[0012] In one possible design, the angle adjustment mechanism includes a fixed seat and a side rod. The fixed seat is fixed on the outer wall of the second transverse tube. A sliding groove is opened on one side of the fixed seat. A sliding rod is slidably connected in the sliding groove. A screw rod is rotated through one side of the fixed seat. The screw thread passes through the sliding rod. The side rod is fixed on one side of the rotating seat. A slider is slidably connected to the outer wall of the side rod. The sliding rod and the slider are rotatably connected.

[0013] In a possible design, the first transverse tube includes a first connecting tube and a second connecting tube, which are respectively fixed on one side of the first sliding sleeve, and the first connecting tube and the second connecting tube are slidingly connected, and the vertical tube, the first transverse tube and the second transverse tube are all steel tubes.

[0014] A fixing mechanism is used to install a belt conveyor tail deviation protection device, including a mounting base fixed to the bottom end of a vertical pipe, with mounting grooves provided on both sides of the outer walls of the mounting base, a mounting plate provided between the two mounting grooves, and two third bolts passing through the bottom thread of the mounting base, which cooperate with the third bolts and the mounting plate.

[0015] In a possible design, two positioning grooves are provided on the bottom of the mounting plate, and the positioning grooves are used in conjunction with the third bolt.

[0016] In this application, during installation, the mounting base is placed on the frame on both sides of the conveyor, and then the mounting plate is placed in the mounting groove, which is against the frame from the bottom. Then, the third bolt is rotated to mate with the positioning groove to complete the limiting of the mounting base. Then, the first sleeve is used to adjust the height of the deviation sensor. After the height is appropriate, the first bolt is used to mate with the limiting hole to complete the limiting of the first sleeve. Then, the second sleeve continues to adjust the position of the deviation sensor. After the position is appropriate, the second bolt is used to mate with the limiting groove to complete the limiting of the second sleeve. Then, the screw is rotated. The screw drives the slide rod to move, and then drives the slider to slide along the side rod, and then drives the deviation sensor to rotate. Stop turning the screw after the angle is appropriate.

[0017] Beneficial effects:

[0018] In the present invention, the tail deviation protection device and fixing mechanism of the belt conveyor are provided with multiple structures such as a vertical pipe, a first transverse pipe and a second transverse pipe. Compared with the steel belt installation, the steel pipe is more stable and reliable, thus avoiding failure of the deviation protection device and ensuring stable operation of the device.

[0019] In the utility model, the tail deviation protection device and fixing mechanism of the belt conveyor can adjust the position and angle of the deviation sensor by setting multiple structures such as limiting holes, limiting grooves and screws, thereby improving the application range of the device;

[0020] In the utility model, the installation of the device can be made more stable, failure of the deviation protection device can be avoided, stable operation of the device can be ensured, and the position and angle of the deviation sensor can be adjusted, thereby improving the application range of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a three-dimensional structural diagram of a belt conveyor tail deviation protection device proposed by the utility model;

[0022] Figure 2 This is a schematic diagram of the angle adjustment mechanism structure of a belt conveyor tail deviation protection device proposed by the utility model;

[0023] Figure 3 This is a schematic structural diagram of the first connecting pipe and the second connecting pipe of a belt conveyor tail deviation protection device proposed by the utility model;

[0024] Figure 4 This is a three-dimensional structural diagram of a fixing mechanism proposed in the present utility model;

[0025] Figure 5 This is a structural schematic diagram of the mounting plate, positioning slot and third bolt of a fixing mechanism proposed by the utility model.

[0026] In the figure: 1. vertical tube; 2. first sliding sleeve; 3. limiting hole; 4. first bolt; 5. first transverse tube; 6. second sliding sleeve; 7. limiting groove; 8. second bolt; 9. second transverse tube; 10. rotating seat; 11. deviation sensor; 12. side rod; 13. slider; 14. fixing seat; 15. slide groove; 16. screw; 17. slide rod; 18. first connecting tube; 19. mounting seat; 20. mounting groove; 21. mounting plate; 22. third bolt; 23. positioning groove; 24. second connecting tube. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0028] Example 1

[0029] Reference Figure 1-Figure 5 , a deviation protection device, comprising:

[0030] Multiple vertical tubes 1, the outer walls of the multiple vertical tubes 1 are all slidably sleeved with a first sliding sleeve 2, a first transverse tube 5 is fixed between the first sliding sleeves 2 on the same side to form a transverse support structure, the outer walls of the two first transverse tubes 5 are both slidably sleeved with a second sliding sleeve 6, and the same second transverse tube 9 is fixed between the two second sliding sleeves 6 to form a more stable support platform, the outer wall of the second transverse tube 9 is rotatably connected to a rotating seat 10, and a deviation sensor 11 is fixed on one side of the rotating seat 10 for detecting whether the conveyor belt of the conveyor is deviating. The GEJ30 model can be selected, and other models can also be used;

[0031] A position adjustment mechanism is provided between the vertical tubes 1 and is used to adjust the position of the deviation sensor 11. The position adjustment mechanism includes a plurality of limiting holes 3, a plurality of first bolts 4, a plurality of limiting grooves 7, and two second bolts 8. The plurality of limiting holes 3 are evenly distributed on the outer wall of the vertical tube 1. The first bolt 4 is threadedly penetrated through the outer wall of the first sliding sleeve 2, and one end of the first bolt 4 is located in one of the limiting holes 3. The plurality of limiting grooves 7 are evenly distributed on the outer wall of the first cross tube 5. The second bolt 8 is threadedly penetrated through the outer wall of the second sliding sleeve 6, and one end of the second bolt 8 is located in one of the limiting grooves 7. By rotating the first bolt 4 so that one end thereof enters different limiting holes 3, the position of the first sliding sleeve 2 and the first cross tube 5 on the vertical tube 1 can be adjusted. The second bolt 8 is used in the same manner as the first bolt 4.

[0032] Angle adjustment mechanism, the angle adjustment mechanism is arranged on the outer wall of the second transverse tube 9, and is used to adjust the angle of the deviation sensor 11. The angle adjustment mechanism includes a fixed seat 14 and a side rod 12. The fixed seat 14 is fixed on the outer wall of the second transverse tube 9. A slide groove 15 is opened on one side of the fixed seat 14. A slide rod 17 is slidably connected in the slide groove 15. A screw rod 16 is rotated through one side of the fixed seat 14. The screw 16 threadedly penetrates the slide rod 17. The side rod 12 is fixed on one side of the rotating seat 10. The outer wall of the side rod 12 is slidably connected to the slider 13. The slider 17 and the slider 13 are rotatably connected; therefore, when the position of the slider 17 changes, it will drive the rotating seat 10 and the deviation sensor 11 to rotate around the axis of the second transverse tube 9, thereby realizing angle adjustment.

[0033] A fixing mechanism is used to install a belt conveyor tail deviation protection device, including a mounting seat 19 fixed to the bottom end of a vertical pipe 1, with mounting grooves 20 provided on both sides of the outer walls of the mounting seat 19, a mounting plate 21 provided between the two mounting grooves 20, and two third bolts 22 threaded through the bottom end of the mounting seat 19, which cooperate with the third bolts 22 and the mounting plate 21.

[0034] Example 2

[0035] Improvements based on Example 1: A belt conveyor tail deviation protection device:

[0036] In another aspect of this embodiment, the first transverse tube 5 includes a first connecting tube 18 and a second connecting tube 24, which are respectively fixed on one side of the first sleeve 2. The first connecting tube 18 and the second connecting tube 24 are slidingly connected, so that the device can be suitable for belt conveyors of various widths. The two are respectively fixed on one side of the first sleeve 2 and are adjusted in length through a sliding connection to adapt to different installation environments. The vertical tube 1, the first transverse tube 5 and the second transverse tube 9 are all steel pipes to improve structural strength and stability.

[0037] In another aspect of this embodiment, the bottom of the mounting plate 21 includes two positioning slots 23, which cooperate with the third bolt 22. By rotating the third bolt 22 until its tip is pressed tightly against the positioning slot 23, the mounting base 19 and the mounting plate 21 are securely connected. Once installed, the entire conveyor tail runaway protection device is stably fixed in place, enabling runaway monitoring.

[0038] However, as is well known to those skilled in the art, the working principle and wiring method of the deviation sensor 11 are commonplace, and are conventional means or common knowledge, and will not be elaborated here. Those skilled in the art can make any selection according to their needs or convenience.

[0039] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A belt conveyor tail deviation protection device, characterized in that: include: A plurality of vertical tubes (1), the outer walls of the plurality of vertical tubes (1) are all slidably sleeved with a first sleeve (2), a first transverse tube (5) is fixedly provided between the first sleeves (2) on the same side, the outer walls of the two first transverse tubes (5) are both slidably sleeved with a second sleeve (6), a second transverse tube (9) is fixedly provided between the two second sleeves (6), the outer wall of the second transverse tube (9) is rotatably connected to a rotating seat (10), and a deviation sensor (11) is fixedly provided on one side of the rotating seat (10); A position adjustment mechanism, the position adjustment mechanism being arranged between the vertical pipes (1) and being used to adjust the position of the deviation sensor (11); An angle adjustment mechanism is provided on the outer wall of the second transverse tube (9) and is used to adjust the angle of the deviation sensor (11).

2. The belt conveyor tail deviation protection device according to claim 1, characterized in that: The position adjustment mechanism comprises a plurality of limiting holes (3), a plurality of first bolts (4), a plurality of limiting grooves (7) and two second bolts (8), wherein the plurality of limiting holes (3) are evenly distributed on the outer wall of the vertical tube (1), the first bolt (4) is threadedly passed through the outer wall of the first sliding sleeve (2), and one end of the first bolt (4) is located in one of the limiting holes (3), the plurality of limiting grooves (7) are evenly distributed on the outer wall of the first horizontal tube (5), the second bolt (8) is threadedly passed through the outer wall of the second sliding sleeve (6), and one end of the second bolt (8) is located in one of the limiting grooves (7).

3. The belt conveyor tail deviation protection device according to claim 2, characterized in that: The angle adjustment mechanism includes a fixed seat (14) and a side rod (12), the fixed seat (14) is fixed on the outer wall of the second transverse tube (9), a slide groove (15) is opened on one side of the fixed seat (14), a slide rod (17) is slidably connected in the slide groove (15), a screw rod (16) is rotatably penetrated on one side of the fixed seat (14), and the screw rod (16) is threadedly penetrated through the slide rod (17), the side rod (12) is fixed on one side of the rotating seat (10), the outer wall of the side rod (12) is slidably connected to the slide rod (13), and the slide rod (17) and the slide rod (13) are rotatably connected.

4. The belt conveyor tail deviation protection device according to claim 3, characterized in that: The first transverse tube (5) comprises a first connecting tube (18) and a second connecting tube (24), the first connecting tube (18) and the second connecting tube (24) being fixed on one side of the first sliding sleeve (2), respectively, and the first connecting tube (18) and the second connecting tube (24) being slidably connected, and the vertical tube (1), the first transverse tube (5) and the second transverse tube (9) are all steel tubes.

5. A fixing mechanism, characterized in that: The device for protecting the tail of a belt conveyor from deviation according to any one of claims 1 to 4 comprises a mounting seat (19) fixed to the bottom end of a vertical pipe (1), the outer walls of both sides of the mounting seat (19) are provided with mounting grooves (20), a mounting plate (21) is provided between the two mounting grooves (20), and two third bolts (22) are threadedly passed through the bottom end of the mounting seat (19), and the third bolts (22) and the mounting plate (21) cooperate with each other.

6. A fixing mechanism according to claim 5, characterized in that: Two positioning grooves (23) are provided at the bottom of the mounting plate (21), and the positioning grooves (23) are used in conjunction with the third bolt (22).

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