An antistatic aramid fabric conveyor belt with integral flame retardancy

Abstract

The present invention discloses an antistatic aramid fabric integrally cored flame-retardant conveyor belt, which relates to the technical field of conveyor belts; it includes a conveying connector, on which a vulcanized joint test piece is installed for detecting the quality of the vulcanized joint; two circles of anti-disengagement hanging pieces are installed on the conveying connector; the two circles of anti-disengagement hanging pieces are used for hanging on the idler rollers; one-way limiting pieces are respectively installed on the two circles of anti-disengagement hanging pieces, and the one-way limiting pieces are used for limiting the anti-disengagement hanging pieces; to solve the problems that the current antistatic aramid fabric integrally cored flame-retardant conveyor belt is not convenient for anti-breakage and fallback protection, not convenient for automatically detecting the shaking of broken aramid fabric and local overextension of the conveyor belt; this structure can be more suitable for long-distance lifting and conveying work, can improve the safety of the structure in dealing with the danger when the rubber conveyor belt breaks, and can automatically hang the idler rollers by using the anti-disengagement hanging pieces.

Description

Technical Field

[0001] The present invention relates to the technical field of conveyor belts, and particularly to an antistatic aramid fabric solid-core flame-retardant conveyor belt. Background Art

[0002] The aramid fabric solid-core flame-retardant conveyor belt is a high-performance special conveyor belt with excellent flame retardancy, antistatic property and high strength characteristics. It is mainly used in flammable and explosive environments such as coal mines. To ensure safety during actual use, the conductivity of the conveyor belt also needs to be ensured to avoid potential safety hazards caused by static electricity. The current antistatic aramid fabric solid-core flame-retardant conveyor belt is not convenient for anti-breakage and fallback protection, and is prone to direct fallback of the conveyor belt and materials during long-distance lifting work, causing major safety accidents. At the same time, it is not convenient for workers to detect the quality of the hot vulcanization joint, and the internal connection stability is not convenient for non-destructive inspection. Also, in a long-distance conveyor belt, it is not convenient to automatically detect the swaying of broken aramid fabric and local overextension of the conveyor belt. The method of manual point-by-point detection is not fast enough and it is difficult to determine the overextension position, which is not convenient for corresponding repair.

[0003] Therefore, we propose an antistatic aramid fabric solid-core flame-retardant conveyor belt. Summary of the Invention

[0004] The purpose of the present invention is to provide an antistatic aramid fabric solid-core flame-retardant conveyor belt to solve the problems that the current antistatic aramid fabric solid-core flame-retardant conveyor belt is not convenient for anti-breakage and fallback protection, and not convenient for automatically detecting the swaying of broken aramid fabric and local overextension of the conveyor belt as mentioned in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: An antistatic aramid fabric solid-core flame-retardant conveyor belt, including a conveying connector, on which a vulcanization joint test piece is installed, and the vulcanization joint test piece is used to detect the quality of the vulcanization joint; two circles of anti-detachment hanging pieces are installed on the conveying connector; the two circles of anti-detachment hanging pieces are used for hanging on the idler rollers;

[0006] One-way limiting pieces are respectively installed on the two circles of anti-detachment hanging pieces, and the one-way limiting pieces are used to limit the anti-detachment hanging pieces;

[0007] A segmented detection piece is installed on the conveying connector; the segmented detection piece is used to detect pulling and swaying;

[0008] The conveying connector includes a rubber conveyor belt, and a circle of indicator lights is fixedly installed on the side of the rubber conveyor belt.

[0009] Preferably, an aramid fabric layer is provided inside the rubber conveyor belt, and the aramid fabric layer is used for flame retardancy; the rubber conveyor belt is a flame-retardant rubber; an electrostatic elimination coating is coated on the outer side of the rubber conveyor belt; stepped connecting grooves are provided at the head and tail of the rubber conveyor belt and the aramid fabric layer, and the head and tail of the rubber conveyor belt and the aramid fabric layer are aligned and joined by hot vulcanization.

[0010] Preferably, the conveying connector further includes a conductive wire, and the conductive wire is fixedly installed on the electrostatic elimination coating; the conductive wire is located in the middle of the rubber conveyor belt, and the length of the rubber conveyor belt is less than half of the width of the rubber conveyor belt; a counterweight ball is fixedly installed at the end of the conductive wire.

[0011] Preferably, the vulcanized joint test piece includes a joint embedding block, and two joint embedding blocks are respectively fixedly embedded at both ends of the rubber conveyor belt, and test guide wires are respectively fixedly installed on the two joint embedding blocks, and the four test guide wires respectively pass through the rubber conveyor belt; the joint embedding blocks at both ends of the rubber conveyor belt are aligned; after the head and tail of the rubber conveyor belt and the aramid fabric layer are joined by hot vulcanization, the opposite two joint embedding blocks are attached to each other.

[0012] Preferably, the anti-disconnection hanging part includes a connecting steel sheet, and the connecting steel sheet is inserted and installed on the rubber conveyor belt; a positioning pin is fixedly inserted on the connecting steel sheet, and the positioning pin is inserted on the rubber conveyor belt.

[0013] Preferably, a rotary seat is fixedly installed on the connecting steel sheet; a hook is rotatably installed on the rotary seat, and the end of the hook is an arc-shaped structure; the hook is used to fall under its own weight; the hook is used to hang on the idler when the rubber conveyor belt retreats.

[0014] Preferably, the one-way limiting part includes a one-way limiting block, and the one-way limiting block is rotatably installed on the hook; the one-way limiting block is a slope structure; a connecting elastic sheet is fixedly installed at the bottom of the one-way limiting block, and the connecting elastic sheet is a V-shaped structure; a limiting plate is fixedly installed at the end of the connecting elastic sheet, and the limiting plate is fixedly installed inside the hook.

[0015] Preferably, the segmented detection part includes a detection rubber sleeve, and the detection rubber sleeve is fixedly sleeved on the outer side of the rubber conveyor belt; a circle of fixing blocks is fixedly installed inside the detection rubber sleeve; the tail ends of the detection steel wires are respectively fixedly installed on the circle of fixing blocks, and the detection steel wires are located inside the detection rubber sleeve; the detection rubber sleeve is a soft structure.

[0016] Preferably, a counterweight power connection ring is respectively fixedly installed on the circle of detection steel wires; a circle of front power connection rings is fixedly sleeved inside the detection rubber sleeve; a moving power connection column is respectively fixedly installed at the front end of the circle of detection steel wires; the counterweight power connection ring is made of iron metal structure.

[0017] Preferably, the segmented detection member further includes a rear connecting coil. A tension spring is fixedly installed at the front end of the movable connecting column, and the front end of the tension spring is fixedly installed on a fixed block on its front side; the tension spring is used to pull the movable connecting column; the rear connecting coil is fixedly sleeved inside the detection rubber sleeve; the movable connecting column is located between the front connecting coil and the rear connecting coil; the rear connecting coil is aligned with the counterweight connecting ring; the front connecting coil, the rear connecting coil, the movable connecting column and the indicator light are connected in series to the power supply; the indicator light, the counterweight connecting ring and the rear connecting coil are connected in series to the power supply; the tension spring is a plastic insulating spring.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] The present invention adopts a conveying connector to facilitate flame retardant protection, and uses conductive wires for grounding, which can improve the anti-static grounding effect of this structure. The vulcanized joint test piece can facilitate workers to understand the quality of the rubber conveyor belt joint without damaging the quality of the rubber conveyor belt joint, and avoid the situation that the inside of the rubber conveyor belt falls off and is not discovered, which can improve the safety of using this structure. This structure can also facilitate the hot vulcanization joint work to ensure that the joints are fitted together, otherwise the joint embedding blocks cannot be attached. The inspectors can directly check to avoid the problem that hidden cracks are not easy to check.

[0020] When the rubber conveyor belt is normally moving and conveying, the anti-disconnection hanging part can automatically carry out insurance protection. This structure is more suitable for long-distance lifting and conveying work, and can improve the safety of dealing with risks when the rubber conveyor belt breaks. The anti-disconnection hanging part can automatically hang on the idler, and at the same time, the one-way limiting part can lock and limit after the anti-disconnection hanging part automatically hangs on the idler, preventing the hook from slipping when cleaning the impurities on the rubber conveyor belt and repairing the rubber conveyor belt later.

[0021] The segmented detection member can be used to detect the elongation of the rubber conveyor belt in real time, avoiding situations such as slipping caused by unqualified tension due to aging and other factors of the rubber conveyor belt. The segmented detection member can be used to check the elongation of each area of the rubber conveyor belt in segments, which is more convenient for workers to quickly locate the elongation area and conduct subsequent detailed inspections, etc., reducing the risk of the rubber conveyor belt breaking directly. The counterweight connecting ring can swing along with the swing when the rubber conveyor belt is driven and conveyed. Once the inertial force of the swing exceeds the standard, it can automatically give a prompt, facilitating timely adjustment and reducing the probability of the rubber conveyor belt slipping off the roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of an antistatic aramid fabric core flame retardant conveyor belt of the present invention;

[0023] Figure 2 For the present inventionFigure 1 Enlarged view of the structure of area A in the middle;

[0024] Figure 3 Cross-sectional view of the conveying connection part structure of the present invention;

[0025] Figure 4 Cross-sectional view of the vulcanized joint test piece structure of the present invention;

[0026] Figure 5 Schematic diagram of the anti-disengagement hanging part structure of the present invention;

[0027] Figure 6 Cross-sectional view of the one-way limiting part structure of the present invention;

[0028] Figure 7 Schematic diagram of the rubber conveyor belt structure of the present invention;

[0029] Figure 8 Schematic diagram of the position of the joint embedding block of the present invention;

[0030] Figure 9 For the present invention Figure 3 Enlarged view of the structure of area K in the middle;

[0031] Figure 10 Schematic diagram of the segmented detection part structure of the present invention.

[0032] In the figure: 1. Conveying connection part; 101. Rubber conveyor belt; 1011. Indicator light; 102. Aramid fabric layer; 103. Electrostatic elimination coating; 1031. Conductive wire; 104. Counterweight ball; 2. Vulcanized joint test piece; 201. Joint embedding block; 202. Test guide wire; 3. Anti-disengagement hanging part; 301. Connecting steel sheet; 302. Positioning pin; 303. Rotary seat; 304. Hook; 4. One-way limiting part; 401. One-way limiting block; 402. Connecting elastic sheet; 4021. Limiting plate; 5. Segmented detection part; 501. Detection rubber sleeve; 502. Fixed block; 503. Detection steel wire; 5031. Counterweight power connection ring; 504. Front power connection ring; 505. Moving power connection column; 5051. Tension spring; 506. Rear power connection ring. Specific implementation manners

[0033] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0034] Embodiment 1: Please refer to Figures 1 to 10 As shown:

[0035] The present invention provides a technical solution: an antistatic aramid fabric conveyor belt with integral core flame retardancy, including a conveying connector 1, on which a vulcanized joint test piece 2 is installed for detecting the quality of the vulcanized joint; two circles of anti - detachment hanging parts 3 are installed on the conveying connector 1; the two circles of anti - detachment hanging parts 3 are used for hanging on the idlers; one - way limit parts 4 are respectively installed on the two circles of anti - detachment hanging parts 3, and the one - way limit parts 4 are used for limiting the anti - detachment hanging parts 3; a segmented detection part 5 is installed on the conveying connector 1; the segmented detection part 5 is used for detecting pulling and shaking; the conveying connector 1 includes: a rubber conveyor belt 101 and an indicator light 1011, and a circle of indicator lights 1011 is fixedly installed on the side of the rubber conveyor belt 101.

[0036] Among them, the conveying connector 1 further includes: an aramid fabric layer 102 and an electrostatic elimination coating 103. The aramid fabric layer 102 is provided inside the rubber conveyor belt 101, and the aramid fabric layer 102 is used for flame retardancy; the rubber conveyor belt 101 is a flame-retardant rubber; an electrostatic elimination coating 103 is coated on the outer side of the rubber conveyor belt 101; stepped joints are provided at the head and tail of the rubber conveyor belt 101 and the aramid fabric layer 102, and the rubber conveyor belt 101 and the aramid fabric layer 102 are aligned at the head and tail and joined by hot vulcanization; the conveying connector 1 further includes: conductive wires 1031 and counterweight balls 104, and the conductive wires 1031 are fixedly installed on the electrostatic elimination coating 103; the conductive wires 1031 are located in the middle of the rubber conveyor belt 101, and the length of the rubber conveyor belt 101 is less than half of the width of the rubber conveyor belt 101; counterweight balls 104 are fixedly installed at the ends of the conductive wires 1031; the vulcanized joint test piece 2 includes: joint embedding blocks 201 and test guide wires 202. Two joint embedding blocks 201 are fixedly embedded at both ends of the rubber conveyor belt 101 respectively, and test guide wires 202 are fixedly installed on the two joint embedding blocks 201 respectively, and the four test guide wires 202 pass through the rubber conveyor belt 101 respectively; the joint embedding blocks 201 at both ends of the rubber conveyor belt 101 are aligned; after the head and tail of the rubber conveyor belt 101 and the aramid fabric layer 102 are joined by hot vulcanization, the two opposite joint embedding blocks 201 are attached to each other. Using the conveying connector 1 can facilitate flame retardant protection. At the same time, this structure can be grounded by using the conductive wires 1031, which can improve the anti-static grounding effect of this structure and enhance the use safety. Through the vulcanized joint test piece 2, it is convenient for the staff to understand the quality of the rubber conveyor belt 101 joint without damaging the joint quality of the rubber conveyor belt 101, and avoid the situation that the inside of the rubber conveyor belt 101 falls off and is not discovered, which can improve the use safety of this structure. This structure can also facilitate ensuring the joints are attached to each other during the hot vulcanized joint operation. Otherwise, the joint embedding blocks 201 cannot be attached to each other. The inspector can directly conduct an inspection, which is simple and convenient to operate, improving the stability after the head and tail of the rubber conveyor belt 101 are joined, and avoiding the problem that hidden cracks are not easy to inspect. The staff can use a multimeter to detect whether there is an open circuit problem with the two test guide wires 202 on the same side. Once there is an open circuit, it means that the two joint embedding blocks 201 are no longer attached to each other, that is, there is a crack. The staff can observe regularly. As the rubber conveyor belt 101 conveys and moves, the counterweight ball 104 can be in contact with the ground for grounding in real time.

[0037] Among them, the anti - detachment and hanging component 3 includes: a connecting steel sheet 301 and a positioning pin 302. The connecting steel sheet 301 is inserted and installed on the rubber conveyor belt 101; the positioning pin 302 is fixedly inserted on the connecting steel sheet 301 and the positioning pin 302 is inserted in the rubber conveyor belt 101; the anti - detachment and hanging component 3 further includes: a rotary seat 303 and a hook 304. The rotary seat 303 is fixedly installed on the connecting steel sheet 301; the hook 304 is rotatably installed on the rotary seat 303, and the end of the hook 304 is an arc - shaped structure; the hook 304 is used to fall under its own weight; the hook 304 is used to hang on the idler roller when the rubber conveyor belt 101 retreats; the one - way limiting component 4 includes: a one - way limiting block 401, a connecting elastic sheet 402 and a limiting plate 4021. The one - way limiting block 401 is rotatably installed on the hook 304; the one - way limiting block 401 is a bevel - shaped structure; the bottom of the one - way limiting block 401 is fixedly installed with the connecting elastic sheet 402, and the connecting elastic sheet 402 is a V - shaped structure; the end of the connecting elastic sheet 402 is fixedly installed with the limiting plate 4021, and the limiting plate 4021 is fixedly installed on the inner side of the hook 304. When the rubber conveyor belt 101 is normally moving and conveying, the anti - detachment and hanging component 3 can automatically carry out insurance protection. This structure is more suitable for long - distance lifting and conveying work, can improve the safety of dealing with the danger when the rubber conveyor belt 101 breaks, can use the anti - detachment and hanging component 3 to automatically hang on the idler roller, realize the limitation of the rubber conveyor belt 101, prevent the broken part of the rubber conveyor belt 101 from continuously falling, causing the material and the rubber conveyor belt 101 to injure the staff. Especially for the breakage of a long - distance rubber conveyor belt 101, as the kinetic energy after its breakage continues to increase, it will cause major production accidents. At the same time, the one - way limiting component 4 can lock and limit after the anti - detachment and hanging component 3 automatically hangs on the idler roller, preventing the hook 304 from slipping when cleaning the impurities on the rubber conveyor belt 101 and repairing the rubber conveyor belt 101 later. When the rubber conveyor belt 101 breaks, the broken part of the rubber conveyor belt 101 will fall, driving the hook 304 to fall together and slide down on the idler roller. At this time, the hook 304 will hang on the idler roller, and the one - way limiting block 401 can limit the idler roller to improve safety.

[0038] Embodiment 2, based on Embodiment 1, the segmented detection member 5 includes: a detection rubber sleeve 501, a fixing block 502, and a detection steel wire 503. The detection rubber sleeve 501 is fixedly sleeved outside the rubber conveyor belt 101; a circle of fixing blocks 502 is fixedly installed inside the detection rubber sleeve 501; the tail ends of the detection steel wires 503 are respectively fixedly installed on a circle of fixing blocks 502, and the detection steel wires 503 are located inside the detection rubber sleeve 501; the detection rubber sleeve 501 is of a soft structure; the segmented detection member 5 further includes: a weighted electrical contact ring 5031, a front electrical contact ring 504, and a movable electrical contact post 505. The weighted electrical contact rings 5031 are respectively fixedly installed on a circle of detection steel wires 503; a circle of front electrical contact rings 504 is fixedly sleeved inside the detection rubber sleeve 501; the front ends of a circle of detection steel wires 503 are respectively fixedly installed with movable electrical contact posts 505; the weighted electrical contact ring 5031 is of an iron metal structure; the segmented detection member 5 further includes: a tension spring 5051 and a rear electrical contact ring 506. The front end of the movable electrical contact post 505 is fixedly installed with a tension spring 5051, and the front end of the tension spring 5051 is fixedly installed on the fixing block 502 on its front side; the tension spring 5051 is used to pull the movable electrical contact post 505; the rear electrical contact ring 506 is fixedly sleeved inside the detection rubber sleeve 501; the movable electrical contact post 505 is located between the front electrical contact ring 504 and the rear electrical contact ring 506; the rear electrical contact ring 506 is aligned with the weighted electrical contact ring 5031; the front electrical contact ring 504, the rear electrical contact ring 506, the movable electrical contact post 505, and the indicator light 1011 are connected in series to a power source; the indicator light 1011, the weighted electrical contact ring 5031, and the rear electrical contact ring 506 are connected in series to a power source; the tension spring 5051 is a plastic insulated spring. This structure can use the segmented detection member 5 to detect the elongation of the rubber conveyor belt 101 in real time, avoiding situations such as the rubber conveyor belt 101 having an unqualified tension due to aging and other factors, resulting in slipping and affecting safety. At the same time, this structure can use the segmented detection member 5 to check the elongation of each area of the rubber conveyor belt 101 in segments, making it more convenient for staff to quickly locate the elongation area and conduct subsequent detailed inspections. This structure can facilitate understanding the elongation of the rubber conveyor belt 101 in advance, timely repair and replacement, reducing the risk of the rubber conveyor belt 101 breaking directly. This structure can detect in real time, accurately and efficiently. Using the weighted electrical contact ring 5031 can follow the swing when the rubber conveyor belt 101 is driven and conveyed. Once the inertial force of the swing exceeds the standard, the rubber conveyor belt 101 will shake the weighted electrical contact ring 5031 to detect the state of the weighted electrical contact ring 5031, facilitating staff to adjust the rubber conveyor belt 101 in time and reducing the safety hazards brought by the shaking of the rubber conveyor belt 101. Once the stretching amplitude of the rubber conveyor belt 101 exceeds the standard, the indicator light 1011 can give an alarm prompt at this time, indicating that there is a safety hazard in this part of the rubber conveyor belt 101 and it needs to be checked.

[0039] Working principle of this embodiment: First, the rubber conveyor belt 101 needs to be installed on the conveyor rollers. At this time, manual operation can be used for thermal vulcanization bonding. After the rubber conveyor belt 101 and the aramid fabric layer 102 are thermally vulcanized and bonded end to end, the opposite two joint embedding blocks 201 are attached to each other. At this time, the conveyor rollers can be tensioned. At this time, the staff can use a multimeter to detect whether there is an open circuit problem with the two test guide wires 202 on the same side. Once there is an open circuit, it means that the two joint embedding blocks 201 are no longer attached to each other, that is, there is a crack. The staff can observe regularly. As the rubber conveyor belt 101 is conveyed and moved, the rubber conveyor belt 101 can drive the conductive wire 1031. The counterweight ball 104 below can be attached to the ground to automatically conduct grounding work. As the rubber conveyor belt 101 is conveyed and moved, when the rubber conveyor belt 101 breaks, the broken rubber conveyor belt 101 will fall, driving the hook 304 to fall back together and slide down on the idler. At this time, due to the opening direction of the hook 304, it will naturally hang on the lower idler under its own weight. When the hook 304 hangs on the idler, the inclined surface of the one-way limiting block 401 will not get stuck and can squeeze the one-way limiting block 401 to shrink inward. On the contrary, the one-way limiting block 401 can be used to limit the idler to prevent the hook 304 from slipping off the idler. It is necessary to manually press the one-way limiting block 401 to remove the hook 304. When the rubber conveyor belt 101 shakes, when the counterweight power connection ring 5031 shakes, the tension spring 5051 is elastically pulled. Once the shaking amplitude exceeds the standard, the counterweight power connection ring 5031 fits the post-connection coil 506, and the indicator light 1011 can light up for alarm. At the same time, once the rubber conveyor belt 101 shrinks or elongates, in the area where the rubber conveyor belt 101 is in the straight section, as long as the telescopic amplitude exceeds the standard, under the elastic pulling adaptation of the tension spring 5051, the moving power connection post 505 can be pulled to adapt to the telescopic of the rubber conveyor belt 101. When the moving power connection post 505 fits the pre-connection coil 504 or the post-connection coil 506, the indicator light 1011 can alarm and prompt, which is convenient for workers to discover in time.

[0040] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0041] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art will appreciate that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An antistatic aramid fabric solid-core flame-retardant conveyor belt, comprising a conveying connector (1), and a vulcanized joint test piece (2) is installed on the conveying connector (1), characterized in that: The vulcanized joint test piece (2) is used to detect the quality of the vulcanized joint; two circles of anti - detachment hanging parts (3) are installed on the conveying connecting piece (1); the two circles of anti - detachment hanging parts (3) are used to hang on the idler rollers; One - way limiting parts (4) are respectively installed on the two circles of anti - detachment hanging parts (3), and the one - way limiting parts (4) are used to limit the anti - detachment hanging parts (3); A segmented detection piece (5) is installed on the conveying connecting piece (1); the segmented detection piece (5) is used to detect pulling and shaking; The conveying connecting piece (1) includes a rubber conveyor belt (101), and a circle of indicator lights (1011) is fixedly installed on the side of the rubber conveyor belt (101); The vulcanized joint test piece (2) includes joint embedding blocks (201), two joint embedding blocks (201) are respectively fixedly embedded at both ends of the rubber conveyor belt (101), and test guide wires (202) are respectively fixedly installed on the two joint embedding blocks (201), and the four test guide wires (202) respectively pass through the rubber conveyor belt (101); the joint embedding blocks (201) at both ends of the rubber conveyor belt (101) are aligned; after the rubber conveyor belt (101) and the aramid fabric layer (102) are thermally vulcanized and joined end to end, the two opposite joint embedding blocks (201) are in contact with each other; The anti - detachment hanging part (3) includes a connecting steel sheet (301), and the connecting steel sheet (301) is inserted and installed on the rubber conveyor belt (101); a positioning pin (302) is fixedly inserted on the connecting steel sheet (301), and the positioning pin (302) is inserted in the rubber conveyor belt (101); The segmented detection piece (5) includes a detection rubber sleeve (501), and the detection rubber sleeve (501) is fixedly sleeved on the outer side of the rubber conveyor belt (101); a circle of fixing blocks (502) is fixedly installed inside the detection rubber sleeve (501); the tails of detection steel wires (503) are respectively fixedly installed on the circle of fixing blocks (502), and the detection steel wires (503) are located inside the detection rubber sleeve (501); the detection rubber sleeve (501) is of a soft structure.

2. The antistatic aramid fabric with integrated core flame-retardant conveyor belt according to claim 1, characterized in that: An aramid fabric layer (102) is arranged inside the rubber conveyor belt (101), and the aramid fabric layer (102) is used for flame retardancy; the rubber conveyor belt (101) is a flame - retardant rubber; an electrostatic elimination coating (103) is coated on the outer side of the rubber conveyor belt (101); the rubber conveyor belt (101) and the aramid fabric layer (102) are provided with stepped connecting grooves at the head and tail, and the rubber conveyor belt (101) and the aramid fabric layer (102) are aligned at the head and tail and joined by thermal vulcanization.

3. The antistatic aramid fabric with integrated core flame-retardant conveyor belt according to claim 2, characterized in that: The conveying connecting piece (1) further includes a conductive wire (1031), and the conductive wire (1031) is fixedly installed on the electrostatic elimination coating (103); the conductive wire (1031) is located in the middle of the rubber conveyor belt (101), and the length of the rubber conveyor belt (101) is less than half of the width of the rubber conveyor belt (101); a counterweight ball (104) is fixedly installed at the end of the conductive wire (1031).

4. The antistatic aramid fabric conveyor belt with integral flame retardancy according to claim 1, characterized in that: A rotary seat (303) is fixedly installed on the connecting steel sheet (301); a hook (304) is rotatably installed on the rotary seat (303), and the end of the hook (304) is an arc-shaped structure; the hook (304) is used to fall under its own weight; the hook (304) is used to hang on the idler roller when the rubber conveyor belt (101) retracts.

5. The antistatic aramid fabric solid-core flame-retardant conveyor belt according to claim 4, characterized in that: The one-way limiting member (4) includes a one-way limiting block (401), and the one-way limiting block (401) is rotatably installed on the hook (304); the one-way limiting block (401) is a bevel structure; a connecting elastic sheet (402) is fixedly installed at the bottom of the one-way limiting block (401), and the connecting elastic sheet (402) is a V-shaped structure; a limiting plate (4021) is fixedly installed at the end of the connecting elastic sheet (402), and the limiting plate (4021) is fixedly installed inside the hook (304).

6. The antistatic aramid fabric solid-core flame-retardant conveyor belt according to claim 1, characterized in that: A weight contact ring (5031) is fixedly installed on each turn of the detection steel wire (503); a front contact ring (504) is fixedly sleeved inside the detection rubber sleeve (501) in a circle; a moving contact column (505) is fixedly installed at the front end of each turn of the detection steel wire (503); the weight contact ring (5031) is made of iron metal structure.

7. An antistatic aramid fabric integrally flame-retardant conveyor belt according to claim 6, characterized in that: The segmented detection member (5) further includes a rear contact ring (506), a tension spring (5051) is fixedly installed at the front end of the moving contact column (505), and the front end of the tension spring (5051) is fixedly installed on the fixed block (502) on its front side; the tension spring (5051) is used to pull the moving contact column (505); the rear contact ring (506) is fixedly sleeved inside the detection rubber sleeve (501); the moving contact column (505) is located between the front contact ring (504) and the rear contact ring (506); the rear contact ring (506) is aligned with the weight contact ring (5031); the front contact ring (504), the rear contact ring (506), the moving contact column (505) and the indicator light (1011) are connected in series to the power supply; the indicator light (1011), the weight contact ring (5031) and the rear contact ring (506) are connected in series to the power supply; the tension spring (5051) is a plastic insulated spring.

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