Mining anti-deviation conveying belt

Abstract

The utility model discloses a kind of mine anti-deviation conveying belt, it is related to conveying belt technical field, including rack, the inner side of the rack is equipped with conveying belt body, the both ends of the rack are provided with two groups of fixing frame, and fixing frame is fixed on ground by bolt, anti-deviation component is uniformly provided between each group of fixing frame, the inner side of the rack is profiled with I-shaped frame, and cleaning brush is also provided on I-shaped frame.This kind of mine anti-deviation conveying belt is installed fixing frame on the ground of the both ends of rack to erect anti-deviation component machine, can effectively avoid the position deviation of anti-deviation component caused by the shaking of machine use, to ensure its limiting precision to conveying belt body;Meanwhile by setting cleaning brush, the impurities adhered on the surface of conveying belt body can be cleaned, to prevent impurities from penetrating into conveying belt body to make it produce serious wear, in turn help to prolong the service life of conveying belt body.

Description

Technical Field

[0001] This utility model relates to the field of conveyor belt technology, specifically a mining conveyor belt designed to prevent belt deviation. Background Technology

[0002] In coal mining and other mineral extraction operations, belt conveyors are core transportation equipment. With their advantages of large transport capacity, low energy consumption, and strong continuity, they are widely used in underground and surface mineral transportation scenarios. Among them, the mining conveyor belt, as the key load-bearing and transmission component of the belt conveyor, directly undertakes the task of carrying and transporting materials such as raw coal and gangue.

[0003] Belt conveyors frequently experience belt misalignment during operation, often resulting in severe wear or tear due to direct friction between the belt and the frame, eventually rendering the belt unusable. Belt misalignment also easily causes transported materials to spill off to one side, leading to waste and even safety accidents. To overcome these shortcomings, existing technology (Chinese patent application number 202422806899.8, application date 2024-11-18) discloses a self-correcting conveyor for preventing belt misalignment. This device uses a correction ring to limit the conveyor belt's movement on both sides, preventing lateral deviation and thus preventing belt misalignment. Through bidirectional... The screw, knob, and movable blocks are designed so that rotating the knob drives the bidirectional screw to rotate, which in turn drives the two movable blocks to move closer together, thereby driving the correction ring to move the conveyor belt and thus quickly correcting the belt's deviation. However, the correction components of the above device are installed on the conveyor frame and may shift synchronously with the vibrations during machine operation, which will affect the accuracy of the conveyor belt correction. Furthermore, when conveying materials such as raw coal, the surface of the conveyor belt is easily covered with fallen coal slag particles, dust, and other impurities. Over time, these impurities will gradually seep into the conveyor belt, causing severe wear and reducing the service life of the conveyor belt.

[0004] To address the aforementioned issues, there is an urgent need for innovative design based on existing equipment. Therefore, we have proposed a mine-use anti-deviation conveyor belt that can effectively solve these problems. Utility Model Content

[0005] The purpose of this utility model is to provide a mining anti-deviation conveyor belt to solve the problem that the deviation correction component of the aforementioned device is installed on the frame of the conveyor and may shift synchronously with the vibration of the machine during conveying, which will affect the accuracy of the conveyor belt deviation correction. Furthermore, when conveying raw coal and other materials, the surface of the conveyor belt is easily covered with fallen coal slag particles, dust and other impurities. Over a long period of use, these impurities will gradually penetrate into the interior of the conveyor belt, causing serious wear and reducing the service life of the conveyor belt.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mining anti-deviation conveyor belt, including a frame, with a conveyor belt body installed on the inner side of the frame, and the conveyor belt body is driven to transport by conveyor rollers on both sides.

[0007] Two sets of fixed frames are symmetrically arranged at both ends of the frame, and the fixed frames are fixed to the ground by bolts. An anti-deviation component is provided between each set of fixed frames. The anti-deviation component includes a bidirectional screw that is rotatably arranged between each set of fixed frames, and two main limiting plates are symmetrically threaded to the outer side of the bidirectional screw. The two sets of main limiting plates are limited and fitted to both ends of the conveyor belt body.

[0008] The inner side of the frame is formed with an I-beam frame, and two sets of main limiting plates slide between the crossbars at both ends of the I-beam frame.

[0009] A cleaning brush is installed on the middle vertical rod of the frame, and the top of the cleaning brush is attached to the lower surface of the conveyor belt body to remove impurities adhering to the surface of the conveyor belt body.

[0010] Preferably, the end wall of the main limiting plate is integrally formed with two sets of auxiliary limiting plates, and the two sets of auxiliary limiting plates are correspondingly attached to the upper and lower belt surfaces of the conveyor belt body.

[0011] Preferably, the I-beam frame has a slot for the main limiting plate to slide, and a reinforcing rod is connected between the inner walls of the slot, and the main limiting plate is limited to slide on the outside of the reinforcing rod.

[0012] Preferably, the top of the vertical rod in the middle of the I-beam frame is provided with an installation groove, the cleaning brush is installed on the installation plate, and the installation plate is slidably engaged with the inner side of the installation groove.

[0013] Preferably, the mounting groove has a structure with one end sealed and the other end open. The inner wall of the sealed end of the mounting groove is provided with a slot, and the end wall of the mounting plate is formed with a locking block that matches the slot. The open end of the mounting groove is provided with a blocking component for positioning and blocking the end of the mounting groove.

[0014] Preferably, the top sidewall of the mounting groove is formed with a positioning protrusion, and the sidewall of the mounting plate is provided with a positioning groove that matches the positioning protrusion.

[0015] Preferably, the shielding assembly includes a fixing member fixedly connected to the bottom end of the I-beam frame, a sliding plate slidably disposed on the outer side of the fixing member, and the top of the sliding plate extends through the interior of the mounting groove and shields the end of the mounting plate, and a spring is connected between the bottom of the sliding plate and the fixing member.

[0016] Compared with the prior art, the beneficial effects of this utility model are: the anti-deviation conveyor belt for mining uses a fixed frame installed on the ground at both ends of the frame to set up the anti-deviation component machine, which can effectively prevent the vibration of the machine from causing the anti-deviation component to shift position, thereby ensuring the limiting accuracy of the conveyor belt body; at the same time, by setting up a cleaning brush, the impurities adhering to the surface of the conveyor belt body can be removed to prevent the impurities from penetrating into the interior of the conveyor belt body and causing serious wear, thereby helping to extend the service life of the conveyor belt body. The specific contents are as follows: (1) The anti-deviation component machine is set up by using multiple bolts to install a fixed frame on the ground at both ends of the frame, and the main limiting plate is limited by the I-beam frame and the reinforcing rod, which can effectively prevent the vibration of the machine from causing the anti-deviation component to shift position, thereby ensuring the limiting accuracy of the anti-deviation component on the conveyor belt body.

[0017] (2) By setting up anti-deviation components, rotating the bidirectional screw drives the two main limiting plates to move closer together, which can correct the deviation of the conveyor belt body. At the same time, the auxiliary limiting plates on the main limiting plates move synchronously to vertically and parallelly position the upper and lower belts of the conveyor belt body, which helps to improve the smooth operation of the conveyor belt body.

[0018] (3) By setting up a cleaning brush, the coal slag particles, dust and other impurities adhering to the surface of the conveyor belt body can be removed to prevent these impurities from seeping into the conveyor belt body after long-term use of the machine and causing serious wear, thereby helping to extend the service life of the conveyor belt body.

[0019] (4) By using the positioning convex plate and the positioning long groove, the mounting plate can be positioned and guided when it is inserted, so that the card block can be accurately inserted into the card slot. Then, the mounting plate can be positioned and blocked by the blocking component, so that the mounting plate and the cleaning brush can be stably installed, so that the cleaning brush is not affected by the conveying of the conveyor belt body, and its top is always in contact with the surface of the belt body to ensure the cleaning effect of impurities. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a schematic diagram of the connection structure between the frame and the I-beam frame of this utility model;

[0023] Figure 4 This is a schematic diagram of the anti-deviation component of this utility model;

[0024] Figure 5 This is a schematic diagram of the disassembly structure of the cleaning brush of this utility model;

[0025] Figure 6 This utility model Figure 1 Enlarged structural diagram at point A in the middle.

[0026] In the diagram: 1. Frame; 2. Conveyor belt body; 3. Fixing frame; 4. Bidirectional screw; 5. Main limiting plate; 6. Auxiliary limiting plate; 7. I-beam frame; 8. Reinforcing rod; 9. Mounting groove; 10. Mounting plate; 11. Cleaning brush; 12. Positioning protrusion; 13. Positioning long groove; 14. Fixing component; 15. Sliding plate; 16. Spring. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1: Please refer to Figures 1-4 The present invention provides the following technical solution: a mining anti-deviation conveyor belt, including a frame 1, a conveyor belt body 2 installed on the inner side of the frame 1, and the conveyor belt body 2 is driven to convey by conveyor rollers on both sides.

[0029] Two sets of fixed frames 3 are symmetrically arranged at both ends of the frame 1, and the fixed frames 3 are fixed to the ground by multiple bolts. An anti-deviation component is provided between each set of fixed frames 3. The anti-deviation component includes a bidirectional screw 4 rotatably arranged between each set of fixed frames 3. Both ends of the bidirectional screw 4 are provided with a handle, and two main limiting plates 5 are symmetrically threaded to the outer side of the bidirectional screw 4. The two sets of main limiting plates 5 are limited and fitted to both ends of the conveyor belt body 2. The end wall of the main limiting plate 5 is integrally formed with two sets of auxiliary limiting plates 6, and the two sets of auxiliary limiting plates 6 are correspondingly fitted to the upper and lower belt surfaces of the conveyor belt body 2.

[0030] The inner side of the frame 1 is formed with an I-beam frame 7, and two sets of main limiting plates 5 are limited and slid between the two end crossbars of the I-beam frame 7. The I-beam frame 7 is provided with a slot for the main limiting plates 5 to slide, and a reinforcing rod 8 is connected between the inner walls of the slot. The main limiting plates 5 are limited and slid on the outside of the reinforcing rod 8 to ensure the horizontal stability of the main limiting plates 5 sliding along the slot of the I-beam frame 7.

[0031] In use, the two-way screw 4 is rotated by the handles at both ends, which in turn drives the two main limiting plates 5 to move closer to each other along the frame 7, so as to prevent the conveyor belt body 2 from running off course and to correct it. At the same time, the auxiliary limiting plates 6 on the main limiting plates 5 move synchronously to vertically and parallelly position the upper and lower belts of the conveyor belt body 2, which helps to improve the smooth operation of the conveyor belt body 2.

[0032] In summary, by using multiple bolts to install and fix the brackets 3 on the ground at both ends of the frame 1 to set up the anti-deviation component machine, and by using the I-beam frame 7 and the reinforcing rod 8 between the frames 1 to cooperate and limit the main limiting plate 5, the vibration of the machine can be effectively prevented from causing the anti-deviation component to shift position, thereby ensuring the limiting accuracy of the anti-deviation component on the conveyor belt body 2.

[0033] Example 2: Based on Example 1, please refer to... Figures 5-6 A cleaning brush 11 is installed on the middle vertical bar of the frame 7, and the top of the cleaning brush 11 is attached to the lower belt surface of the conveyor belt body 2. It is used to remove impurities such as slag particles and dust adhering to the surface of the conveyor belt body 2, so as to prevent these impurities from seeping into the interior of the conveyor belt body 2 after long-term use of the machine and causing serious wear, thereby helping to extend the service life of the conveyor belt body 2.

[0034] Specifically, the top of the vertical rod in the middle of the I-beam frame 7 is equipped with an installation groove 9, the cleaning brush 11 is installed on the installation plate 10, and the installation plate 10 is slidably engaged with the inner side of the installation groove 9. The top side wall of the installation groove 9 is formed with a positioning protrusion 12, and the side wall of the installation plate 10 is provided with a positioning long groove 13 that matches the positioning protrusion 12. The installation groove 9 has a structure with one end closed and the other end open. The inner wall of the closed end of the installation groove 9 is provided with a slot, and the end wall of the installation plate 10 is formed with a locking block that matches the slot. The open end of the installation groove 9 is provided with a blocking component for positioning and blocking the end of the installation groove 9.

[0035] By cooperating with the positioning protrusion 12 and the positioning groove 13, the mounting plate 10 can be positioned and guided when it is slidably inserted into the mounting groove 9 from the open end. This allows the locking block at the end of the mounting plate 10 to be accurately locked into the locking groove at the closed end of the mounting groove 9. Then, the blocking component at the open end of the mounting groove 9 is used to position and block the mounting plate 10, thus achieving stable installation of the mounting plate 10 and the cleaning brush 11. This ensures that the cleaning brush 11 is not affected by the conveyor belt body 2, and its top is always in contact with the surface of the conveyor belt body 2 to ensure the cleaning effect on impurities.

[0036] The shielding assembly includes a fixing member 14 fixedly connected to the bottom end of the I-beam frame 7. A sliding plate 15 is slidably disposed on the outer side of the fixing member 14, and the top of the sliding plate 15 extends through the interior of the mounting groove 9 and shields the end of the mounting plate 10. A spring 16 is connected between the bottom of the sliding plate 15 and the fixing member 14.

[0037] The sliding plate 15 is kept at a fixed height by the spring 16 at the bottom, so that the sliding plate 15 can be firmly blocked and limited at the end of the mounting plate 10. When the cleaning brush 11 needs to be replaced after long-term use, the sliding plate 15 can be pressed down to make it slide down along the fixing member 14. The spring 16 is compressed at the same time until the sliding plate 15 is dislodged from the inside of the mounting groove 9. Then, the handle at the end of the mounting plate 10 can be used to pull it out along the mounting groove 9 to replace the mounting plate 10 and the cleaning brush 11.

[0038] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0039] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A conveyor belt for preventing deviation in mining, comprising a frame (1), wherein a conveyor belt body (2) is installed on the inner side of the frame (1), and the conveyor belt body (2) is driven to convey by conveyor rollers on both sides. Its features are: Two sets of fixed frames (3) are symmetrically arranged at both ends of the frame (1), and the fixed frames (3) are fixed to the ground by bolts. Each set of fixed frames (3) is provided with an anti-deviation component. The anti-deviation component includes a bidirectional screw (4) rotatably arranged between each set of fixed frames (3), and two main limiting plates (5) are symmetrically threaded on the outer side of the bidirectional screw (4), and the two sets of main limiting plates (5) are limited and attached to both ends of the conveyor belt body (2). The inner side of the frame (1) is formed with an I-shaped frame (7), and two sets of main limiting plates (5) are limited to slide between the two end crossbars of the I-shaped frame (7). A cleaning brush (11) is provided on the middle vertical rod of the frame (7), and the top of the cleaning brush (11) is attached to the lower belt surface of the conveyor belt body (2) to remove impurities adhering to the surface of the conveyor belt body (2).

2. The conveyor belt for preventing deviation in mining as described in claim 1, characterized in that: The end wall of the main limiting plate (5) is integrally formed with two sets of auxiliary limiting plates (6), and the two sets of auxiliary limiting plates (6) are correspondingly attached to the upper and lower belt surfaces of the conveyor belt body (2).

3. A mine conveyor belt for preventing belt deviation according to claim 2, characterized in that: The I-beam frame (7) has a slot for the main limiting plate (5) to slide, and a reinforcing rod (8) is connected between the inner walls of the slot, and the main limiting plate (5) slides on the outside of the reinforcing rod (8).

4. A mine conveyor belt for preventing belt deviation according to claim 3, characterized in that: The top of the vertical rod in the middle of the frame (7) is equipped with an installation groove (9), the cleaning brush (11) is installed on the mounting plate (10), and the mounting plate (10) is slidably engaged with the inner side of the installation groove (9).

5. A mine conveyor belt for preventing belt deviation according to claim 4, characterized in that: The mounting groove (9) has a structure with one end closed and the other end open. The inner wall of the closed end of the mounting groove (9) is provided with a slot, and the end wall of the mounting plate (10) is formed with a card block that matches the slot. The open end of the mounting groove (9) is provided with a shielding component for positioning and shielding the end of the mounting groove (9).

6. A mine conveyor belt for preventing belt deviation according to claim 5, characterized in that: The top sidewall of the mounting groove (9) is formed with a positioning protrusion (12), and the sidewall of the mounting plate (10) is provided with a positioning groove (13) that is compatible with the positioning protrusion (12).

7. A mine conveyor belt for preventing belt deviation according to claim 5, characterized in that: The shielding assembly includes a fixing member (14) fixedly connected to the bottom end of the I-frame (7). A sliding plate (15) is slidably provided on the outside of the fixing member (14), and the top of the sliding plate (15) extends through the interior of the mounting groove (9) and shields the end of the mounting plate (10). A spring (16) is connected between the bottom of the sliding plate (15) and the fixing member (14).

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