Belt flying prevention assembly of belt conveying device

Abstract

The utility model relates to the technical field of conveying belts, in particular to a belt flying prevention assembly with a conveying device. According to the technical scheme, the belt flying prevention assembly with the conveying device comprises a support, a lower pressing roller, an upper roller and a cross beam, the lower pressing roller and the upper roller are erected on the support, a conveying belt body is installed on the lower pressing roller and the upper roller in a transmission mode, a flexible supporting plate is installed on the conveying belt body in an inserted connection mode, a strong magnet is embedded in the flexible supporting plate, and the cross beam is connected with the flexible supporting plate. Side rollers are erected on the support and located on the two sides of the lower pressing roller, a cross beam is erected on the support and located above the upper roller, a pressing wheel is rotationally installed below the cross beam through a cantilever, and a strong magnetic ring is embedded in the pressing wheel. The utility model has obvious advantages in the aspects of ensuring the stable operation of the conveying belt, prolonging the service life and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of conveyor belts, in particular to an anti-flying belt component of a belt conveyor device. Background Art

[0002] Belt conveyor, also known as conveyor belt system, is a kind of material conveying equipment widely used in various industrial fields. It is mainly composed of conveyor belt, drive device, transmission device, tensioning device, roller, etc., and is mainly used for continuous conveying of various bulk materials or finished items. As one of the important transportation equipment underground in coal mines, belt conveyor is widely used in coal mines due to its large transportation volume, strong carrying capacity, long transportation distance and high efficiency. Since coal mine tunnels usually contain horizontal sections and inclined sections, when the belt conveyor is set in a tunnel with a large slope change, the transport belt tends to transition from a horizontal state to an inclined state. At this time, under the action of the inclined traction force, the transport belt is easy to jump up from the belt roller, which is often called the flying belt phenomenon. At this time, the height of the transport belt detaching from the belt roller increases with the increase of the slope of the tunnel. When the detachment height exceeds a certain distance, it will cause a transportation accident, which has great safety hazards. Utility Model Content

[0003] The utility model provides an anti-flying belt assembly with a conveying device, which solves the above-mentioned technical problems.

[0004] The utility model solves the above-mentioned technical problems as follows:

[0005] A flying prevention belt assembly of a belt conveyor comprises a bracket, a lower pressure roller, an upper roller and a cross beam, the bracket is provided with a lower pressure roller and an upper roller, a conveyor belt body is installed on the lower pressure roller and the upper roller, a flexible support plate is installed on the conveyor belt body, and a strong magnet is embedded on the flexible support plate, side rollers are installed on both sides of the bracket located at the lower pressure roller, a cross beam is installed on the bracket located above the upper roller, a pressure wheel is installed below the cross beam through a cantilever rotation, and a strong magnetic ring is embedded on the pressure wheel.

[0006] On the basis of the above technical solution, the present invention can also be improved as follows.

[0007] Furthermore, a mounting groove is provided on the conveyor belt body, and the flexible support plate is plugged and installed in the mounting groove.

[0008] The beneficial effects of adopting the above further scheme are:

[0009] The installation groove provides a fixed position to ensure that the flexible pallet does not easily fall off or shift during the operation of the conveyor belt. Since the flexible pallet can be easily inserted and installed, regular inspection and maintenance become more convenient. Maintenance personnel can quickly disassemble and replace the pallet for cleaning and maintenance to ensure that the conveyor system is always in the best condition, reducing downtime and maintenance costs.

[0010] Further, the conveyor belt body is divided into an upper conveyor belt layer and a lower conveyor belt layer. The upper conveyor belt layer is attached to the upper roller, and the lower conveyor belt layer is attached to the lower pressing roller.

[0011] The beneficial effect of adopting the above further solution is:

[0012] The upper conveyor belt layer is attached to the upper roller, and the lower layer is attached to the lower pressing roller, ensuring the stability of the conveyor belt during operation. The attachment of the upper and lower layers keeps the conveyor belt in a tensioned state between the upper and lower pressing rollers, reducing jitter and swaying phenomena and ensuring the smooth conveyance of materials.

[0013] Further, the side rollers are symmetrically distributed on both sides of the lower pressing roller to guide the lower conveyor belt layer.

[0014] The beneficial effect of adopting the above further solution is:

[0015] The side rollers are symmetrically distributed on both sides of the lower pressing roller, playing a guiding role to prevent the lower conveyor belt layer from laterally shifting during operation. This design ensures that the conveyor belt runs smoothly along the predetermined track, avoiding conveying failures and material losses caused by deviation.

[0016] Further, limiting grooves are provided on both sides of the pressing wheel, and the strong magnetic ring is embedded in the limiting grooves.

[0017] The beneficial effect of adopting the above further solution is:

[0018] The limiting grooves provide a fixed position, enabling the strong magnetic ring to be firmly embedded in the pressing wheel. This avoids the displacement or falling off of the strong magnetic ring during operation, ensuring the stability and reliability of the system. The strong magnetic ring is firmly embedded in the limiting grooves, enabling it to better exert its magnetic force effect, ensuring that the magnetic force between the pressing wheel and the conveyor belt always remains consistent, thereby improving the stability and operation efficiency of the conveyor belt.

[0019] Further, two pressing wheels are provided. The two pressing wheels are symmetrically distributed on both sides of the cross beam, and the positions of the two pressing wheels correspond to the positions of the strong magnets on the flexible pallets on both sides of the conveyor belt body respectively.

[0020] The beneficial effect of adopting the above further solution is:

[0021] Two pressure rollers are symmetrically distributed on both sides of the crossbeam and can evenly apply pressure on both sides of the conveyor belt. This uniform pressure application effectively prevents the conveyor belt from being overloaded on one side during operation, ensuring the stable operation of the conveyor belt. The position of the pressure roller corresponds to the position of the strong magnet on the flexible support plate. By using the repulsive force generated by the magnetic force of the strong magnet, the conveyor belt is firmly pressed against the upper roller. This design improves the stability of the conveyor belt, reduces jitter and swing phenomena, and ensures the smoothness and safety of the material during transportation. Moreover, the symmetrical distribution of the two pressure rollers can effectively prevent the conveyor belt from deviating during operation. The pressure rollers bilaterally constrain the conveyor belt through magnetic force, ensuring that the conveyor belt always runs along the predetermined track and preventing the material from falling or the conveyor belt from derailing. By pressing the conveyor belt against the upper roller through magnetic repulsive force, the direct friction between the conveyor belt and mechanical components is reduced, and the wear rate is lowered. This not only extends the service life of the conveyor belt but also reduces the replacement frequency and maintenance cost.

[0022] The beneficial effects of the present utility model are as follows:

[0023] The conveyor belt body is firmly pressed against the upper roller through the repulsive force between the pressure roller and the strong magnetic ring and the strong magnet, effectively preventing the conveyor belt from laterally deviating during operation. This design ensures the stable operation of the conveyor belt along the predetermined track, avoids the deviation and dropping of the conveyed items, and improves the safety and reliability of the conveying process. Moreover, a repulsive force is generated between the strong magnetic ring embedded in the pressure roller and the strong magnet on the flexible support plate. This design not only ensures the tight fit of the conveyor belt but also avoids the mechanical wear and energy consumption that may be brought by traditional pressing devices. The strong magnetic ring is embedded in the limiting groove, ensuring that it will not shift or fall off during operation, further improving the reliability and durability of the system.

[0024] The design of the side roller and the pressure roller not only guides the conveyor belt but also plays a protective role. The side roller guides the lower layer of the conveyor belt to prevent it from deviating and wearing on the lower pressure roller; the pressure roller firmly presses the conveyor belt against the upper roller through the action of the strong magnetic ring, avoiding excessive friction and wear of the conveyor belt. This design significantly extends the service life of the conveyor belt and reduces the maintenance and replacement costs.

[0025] The above description is only an overview of the technical solution of the present utility model. In order to better understand the technical means of the present utility model and implement it according to the content of the specification, the following provides a detailed description of the preferred embodiments of the present utility model in conjunction with the drawings. The specific implementation manners of the present utility model are given in detail by the following embodiments and their accompanying drawings. Brief Description of the Drawings

[0026] The drawings described herein are used to provide a further understanding of the present utility model, form a part of this application, and the schematic embodiments and descriptions of the present utility model are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0027] In the accompanying drawings:

[0028] Figure 1 is the front view structural schematic diagram of the present utility model;

[0029] Figure 2 is the left axial side external view schematic diagram of the conveyor belt body of the present utility model;

[0030] Figure 3 is the right axial side external view schematic diagram of the conveyor belt body of the present utility model;

[0031] Figure 4 is the axial side external view schematic diagram of the pressure wheel of the present utility model.

[0032] In the accompanying drawings, the list of components represented by each reference numeral is as follows:

[0033] 1. Bracket; 2. Lower pressing roller; 3. Upper roller; 4. Pressure wheel; 5. Upper layer of conveyor belt; 6. Cross beam; 7. Cantilever; 8. Side roller; 9. Lower layer of conveyor belt; 10. Conveyor belt body; 11. Flexible support plate; 12. Strong magnet; 13. Installation groove; 14. Strong magnetic ring; 15. Limit groove. Detailed implementation manners

[0034] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0035] Please refer to Figures 1 to 4 as shown, the embodiments provided by the present utility model:

[0036] Embodiment 1

[0037] An anti-flying belt assembly with a conveying device, including a bracket 1, a lower pressing roller 2, an upper roller 3 and a cross beam 6. The lower pressing roller 2 and the upper roller 3 are installed on the bracket 1, and a conveyor belt body 10 is installed on the lower pressing roller 2 and the upper roller 3 in a driving manner. The conveyor belt body 10 is divided into an upper conveyor belt layer 5 and a lower conveyor belt layer 9, ensuring the stability of the conveyor belt during operation. The conveyor belt body 10 is kept in a tensioned state between the upper and lower pressing rollers 2, reducing jitter and swing phenomena, and ensuring the smooth conveying of materials. A flexible support plate 11 is inserted and installed on the conveyor belt body 10. An installation groove 13 is provided on the conveyor belt body 10, and the flexible support plate 11 is inserted and installed in the installation groove 13. The installation groove 13 provides a fixed position to ensure that the flexible support plate 11 will not easily fall off or shift during the operation of the conveyor belt. Since the flexible support plate 11 can be easily inserted and installed, regular inspection and maintenance become more convenient. Maintenance personnel can quickly disassemble and replace the support plate for cleaning and maintenance to ensure that the conveying system is always in the best state, reducing downtime and maintenance costs. Strong magnets 12 are inlaid on the flexible support plate 11. The pressing wheel 4 presses the conveyor belt body 10 tightly on the upper roller 3 through the repulsive force generated between the strong magnetic ring 14 and the strong magnets 12. On both sides of the lower pressing roller 2, the bracket 1 is provided with side rollers 8. The side rollers 8 are symmetrically distributed on both sides of the lower pressing roller 2 to guide the lower conveyor belt layer 9. The side rollers 8 are symmetrically distributed on both sides of the lower pressing roller 2 to play a guiding role and prevent the lower conveyor belt layer 9 from laterally shifting during operation. This design ensures that the conveyor belt runs smoothly along a predetermined track, avoiding conveying failures and material losses caused by deviation. Above the upper roller 3, the bracket 1 is provided with a cross beam 6. A pressing wheel 4 is rotatably installed under the cross beam 6 through a cantilever 7. There are two pressing wheels 4 in total. The two pressing wheels 4 are symmetrically distributed on both sides of the cross beam 6, and the positions of the two pressing wheels 4 correspond to the positions of the strong magnets 12 on the flexible support plates 11 on both sides of the conveyor belt body 10 respectively. The two pressing wheels 4 are symmetrically distributed on both sides of the cross beam 6, and can evenly apply pressure on both sides of the conveyor belt. This uniform pressure application effectively prevents the conveyor belt from being overloaded on one side during operation, ensuring the smooth operation of the conveyor belt. The position of the pressing wheel 4 corresponds to the position of the strong magnet 12 on the flexible support plate 11. The repulsive force generated by the magnetic force of the strong magnet 12 is used to firmly press the conveyor belt on the upper roller 3. This design improves the stability of the conveyor belt, reduces jitter and swing phenomena, and ensures the smoothness and safety of materials during transportation. Moreover, the symmetrical distribution of the two pressing wheels 4 can effectively prevent the conveyor belt from deviating during operation. The pressing wheel 4 bilaterally constrains the conveyor belt through magnetic force, ensuring that the conveyor belt always runs along a predetermined track, avoiding material dropping or conveyor belt derailment. By pressing the conveyor belt on the upper roller 3 through magnetic repulsive force, the direct friction between the conveyor belt and mechanical components is reduced, and the wear rate is lowered.This not only extends the service life of the conveyor belt, but also reduces the replacement frequency and maintenance costs. A strong magnetic ring 14 is embedded in the pressure roller 4. Limiting grooves 15 are provided on both sides of the pressure roller 4. The strong magnetic ring 14 is embedded in the limiting grooves 15. The lower pressure roller 2 is also provided with a strong magnetic ring 14 in the same way, and the strong magnetic ring 14 of the lower pressure roller 2 also corresponds to the position of the strong magnet 12 of the flexible support plate 11. The limiting grooves 15 provide a fixed position, enabling the strong magnetic ring 14 to be firmly embedded in the pressure roller 4. This avoids the displacement or detachment of the strong magnetic ring 14 during operation, ensuring the stability and reliability of the system. The strong magnetic ring 14 is firmly embedded in the limiting grooves 15, which can better exert its magnetic force effect, ensuring that the magnetic force between the pressure roller 4 and the conveyor belt remains consistent at all times, thereby improving the stability and operating efficiency of the conveyor belt.

[0038] When the anti-flying belt assembly of a belt conveying device based on Embodiment 1 is in use:

[0039] The conveyor belt body 10 is tightly pressed against the upper roller 3 by the repulsive force between the pressure roller 4, the strong magnetic ring 14 and the strong magnet 12, effectively preventing the conveyor belt from laterally deviating during operation. This design ensures that the conveyor belt runs smoothly along the predetermined track, avoiding the deviation and dropping of the conveyed items, and improving the safety and reliability of the conveying process. Moreover, a repulsive force is generated between the strong magnetic ring 14 embedded in the pressure roller 4 and the strong magnet 12 on the flexible support plate 11. This design not only ensures the tight fit of the conveyor belt, but also avoids the mechanical wear and energy consumption that may be brought by traditional pressing devices. The strong magnetic ring 14 is embedded in the limiting grooves 15, ensuring that it will not shift or fall off during operation, further improving the reliability and durability of the system.

[0040] The design of the side roller 8 and the pressure roller 4 not only guides the conveyor belt, but also plays a protective role. The side roller 8 guides the lower layer 9 of the conveyor belt to prevent it from deviating and wearing on the lower pressure roller 2; through the action of the strong magnetic ring 14, the pressure roller 4 firmly presses the conveyor belt against the upper roller 3, avoiding excessive friction and wear of the conveyor belt. This design significantly extends the service life of the conveyor belt and reduces the maintenance and replacement costs.

[0041] The above is only a preferred embodiment of the present invention, and it is not intended to limit the present invention in any form; any ordinary technical personnel in this industry can smoothly implement the present invention according to the illustrations in the specification and the above description; however, any minor changes, modifications and evolutions made by those skilled in the art within the scope of the technical solution of the present invention by using the technical content disclosed above are equivalent embodiments of the present invention; at the same time, any equivalent changes, modifications and evolutions made to the above embodiments based on the essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. An anti-flying belt assembly with a conveyor, characterized in that: The invention comprises a support (1), a lower pressure roller (2), an upper roller (3) and a crossbeam (6); the support (1) is provided with a lower pressure roller (2) and an upper roller (3); a conveyor belt body (10) is installed on the lower pressure roller (2) and the upper roller (3); a flexible support plate (11) is installed on the conveyor belt body (10); a strong magnet (12) is embedded on the flexible support plate (11); side rollers (8) are installed on both sides of the lower pressure roller (2); a crossbeam (6) is installed on the support (1) above the upper roller (3); a pressure wheel (4) is rotatably installed below the crossbeam (6) through a cantilever (7); a strong magnetic ring (14) is embedded on the pressure wheel (4).

2. The anti-flying belt assembly of a belt conveyor according to claim 1, characterized in that: The conveyor belt body (10) is provided with a mounting groove (13), and the flexible support plate (11) is inserted and mounted in the mounting groove (13).

3. The anti-flying belt assembly of a belt conveyor according to claim 1, characterized in that: The conveyor belt body (10) is divided into an upper conveyor belt layer (5) and a lower conveyor belt layer (9), wherein the upper conveyor belt layer (5) is attached to an upper roller (3), and the lower conveyor belt layer (9) is attached to a lower pressure roller (2).

4. The anti-flying belt assembly of a belt conveyor according to claim 1, characterized in that: The side rollers (8) are symmetrically distributed on both sides of the lower pressure roller (2), and the lower layer (9) of the conveyor belt is guided by the side rollers (8).

5. The anti-flying belt assembly of a belt conveyor according to claim 1, characterized in that: Limiting grooves (15) are provided on both sides of the pressure wheel (4), and the strong magnetic ring (14) is embedded in the limiting grooves (15).

6. The anti-flying belt assembly of a belt conveyor according to claim 1, characterized in that: There are two pressure wheels (4) in total, which are symmetrically distributed on both sides of the crossbeam (6), and the positions of the two pressure wheels (4) respectively correspond to the positions of the strong magnets (12) on the flexible support plates (11) on both sides of the conveyor belt body (10).

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