Novel rubber layered conveying belt

Abstract

The utility model relates to the field of conveying belts, in particular to a novel rubber layered conveying belt. The novel rubber layered conveyor belt comprises a main body, which comprises a core layer and a surface layer adhered to the core layer, and a first steel wire rope is embedded in the core layer; the reinforcing structure comprises an edge layer which is arranged on the side edge of the main body and is connected with the core layer and the surface layer, and a coating piece which coats the side edge of the main body and is fixedly connected with the main body; the first steel wire rope penetrates through the edge layer to be fixedly connected with the wrapping piece. According to the novel rubber layered conveying belt, the connection strength between the core layer and the surface layer can be enhanced by arranging the reinforcing structure, layering of the core layer and the surface layer is prevented, the first steel wire rope penetrates through the edge layer to be connected with the wrapping piece, the connection strength of the main body, the edge layer and the wrapping piece can be enhanced, and the edge layer and the wrapping piece are prevented from being separated from the main body; and the stability and reliability of the conveying belt are ensured.

Description

Technical Field

[0001] The utility model relates to the field of conveyor belts, in particular to a novel rubber layered conveyor belt. Background Art

[0002] Conveyor belts are composite materials of rubber, fiber, metal, or plastic and fabric used in conveyor belts to carry and transport materials. They are widely used in industries such as cement, coking, metallurgy, chemical, and steel where conveying distances are short and volumes are low.

[0003] Existing conveyor belts are often multi-layer composite structures. Due to the harsh environment in which the conveyor belts operate and the uneven tension between the layers, the conveyor belts can easily delaminate during use, affecting their normal operation. Delamination is particularly noticeable at the edges of the conveyor belts.

[0004] Therefore, this field needs a new technical solution to solve the above problems. Summary of the Invention

[0005] To improve or resolve the technical problem of delamination and delamination easily occurring at the edges of multi-layer composite conveyor belts in the prior art, the present invention provides a new rubber layered conveyor belt. The new rubber layered conveyor belt comprises: a main body comprising a core layer and a surface layer adhered to the core layer, with a first steel cord embedded in the core layer; a reinforcement structure comprising an edge layer disposed on the side of the main body and in contact with the core layer and the surface layer; and a covering member covering the side of the main body and forming a fixed connection with the main body; the first steel cord passes through the edge layer and forms a fixed connection with the covering member.

[0006] The utility model discloses a new type of rubber layered conveyor belt including a main body and a reinforcement structure. The main body includes a core layer and a surface layer, forming a multi-layer structure to enhance the mechanical properties of the conveyor belt. The reinforcement structure includes an edge layer and a covering; the edge layer connects the core layer and the surface layer, enhances the connection strength between the core layer and the surface layer, and prevents the two from delamination; at the same time, the edge layer is arranged on the side of the main body, which can avoid wear on the side of the main body and ensure the overall reliability of the conveyor belt. The covering is coated on the side of the main body, which can further enhance the stability of the side of the main body and thus avoid delamination of the side of the main body. The first steel wire rope passes through the edge layer and is connected to the covering, which can enhance the connection strength of the main body, the edge layer and the covering, avoid the edge layer and the covering from separating from the main body, and ensure the stability and reliability of the conveyor belt. Through the above-mentioned settings, the utility model provides a new type of rubber layered conveyor belt, which can enhance the connection strength between the core layer and the surface layer by setting a reinforcement structure to prevent the two from being delaminated, and the first steel wire rope passes through the side layer and is connected to the covering, which can enhance the connection strength of the main body, side layer and covering, avoid the side layer and covering from being separated from the main body, and ensure the stability and reliability of the conveyor belt.

[0007] Furthermore, a traction hook is formed in the covering member, and a traction ring matching the traction hook is formed on the first steel wire rope.

[0008] Furthermore, an avoidance groove is provided in the covering member, and the traction hook is arranged in the avoidance groove.

[0009] Furthermore, a second steel wire rope is arranged in the side layer, and the second steel wire rope extends along the thickness direction of the main body.

[0010] Furthermore, the covering member includes an end wall forming an adhesive-fitting connection with the edge layer and a side wall forming an adhesive-fitting connection with the surface layer; and a connecting member connecting the side wall and the main body is provided on the covering member.

[0011] Furthermore, a through hole is provided on the main body, and an embedding groove is provided on the side wall; the connecting member includes an embedding block matched with the embedding groove, and a connecting shaft matched with the through hole and connected to the embedding block.

[0012] Furthermore, an avoidance slope is formed on the side wall.

[0013] In summary, compared with the prior art, the present invention has the following beneficial effects:

[0014] The main body includes a core layer and a surface layer, forming a multi-layer structure to enhance the mechanical properties of the conveyor belt; the reinforcement structure includes an edge layer and a covering; the edge layer connects the core layer and the surface layer to enhance the connection strength between the core layer and the surface layer and prevent the two from delamination; at the same time, the edge layer is arranged on the side of the main body to avoid wear on the side of the main body and ensure the overall reliability of the conveyor belt; the covering is covered on the side of the main body to further enhance the stability of the side of the main body and thus avoid delamination of the side of the main body; the first steel wire rope passes through the edge layer and is connected to the covering, which can enhance the connection strength of the main body, the edge layer and the covering, avoid the edge layer and the covering from separating from the main body, and ensure the stability and reliability of the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The preferred embodiments of the present invention are described below with reference to the accompanying drawings, in which:

[0016] Figure 1 This is a schematic diagram of an embodiment of a novel rubber layered conveyor belt of the present utility model;

[0017] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at point A in the middle.

[0018] List of reference numerals: 1. Main body; 11. Core layer; 12. Surface layer; 13. Mounting portion; 14. First steel wire rope; 2. Reinforcement structure; 21. Side layer; 22. Covering; 221. End wall; 222. Side wall; 223. Avoidance groove; 224. Towing hook; 225. Avoidance slope; 226. Embedding groove; 23. Second steel wire rope; 24. Connecting member; 241. Embedded block; 242. Connecting shaft. DETAILED DESCRIPTION

[0019] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.

[0020] It should be noted that in the description of this utility model, terms such as "upper," "lower," "left," "right," "inner," and "outer" indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings. This is merely for ease of description and does not indicate or imply that the device or component described must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, it should not be understood as limiting the utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance.

[0021] Furthermore, it should be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "installed," "set," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0022] To improve or resolve the technical problem of delamination and delamination easily occurring at the edges of conventional multi-layer composite conveyor belts, the present invention provides a novel rubber layered conveyor belt. The novel rubber layered conveyor belt comprises: a main body 1 comprising a core layer 11 and a surface layer 12 adhered to the core layer 11, with a first steel cord 14 embedded within the core layer 11; a reinforcement structure 2 comprising a side layer 21 disposed on the side of the main body 1 and connected to the core layer 11 and the surface layer 12; and a covering member 22 wrapping around the side of the main body 1 and forming a fixed connection with the main body 1; the first steel cord 14 passes through the side layer 21 and forms a fixed connection with the covering member 22.

[0023] Figure 1 This is a schematic diagram of an embodiment of a new type of rubber layered conveyor belt of the utility model. Figure 1 As shown, the utility model is a novel rubber layered conveyor belt comprising a main body 1 and a reinforcement structure 2.

[0024] Continue to see Figure 1 In one or more embodiments, the main body 1 includes a core layer 11 and a surface layer 12 adhered to the core layer 11. The core layer 11 is a rubber sheet layer, and the surface layer 12 is a wear-resistant layer. Two surface layers 12 are provided, one on each side of the core layer 11. The core layer 11 and the surface layer 12 are bonded together by glue. Furthermore, a mounting portion 13 is formed by pressing on the side of the main body 1 for mounting the reinforcement structure 2. The thickness of the mounting portion 13 is less than the thickness of the main body 1. Furthermore, through holes are provided in the mounting portion 13, and the through holes are spaced and evenly arranged along the length direction of the main body 1 for mounting the reinforcement structure 2. Furthermore, a first steel wire rope 14 is embedded in the core layer 11, and the first steel wire rope 14 extends along the width direction of the main body 1, and a plurality of the first steel wire ropes 14 are arranged side by side along the length direction of the main body 1. Furthermore, a traction ring is formed at the end of the first steel wire rope 14, and the traction ring is annular and is used to connect to the reinforcement structure 2.

[0025] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at A in the figure. Figure 1 and Figure 2 As shown, the reinforcement structure 2 is mounted on the mounting portion 13. In one or more embodiments, the reinforcement structure 2 includes a side layer 21 connected to the mounting portion 13 and a covering member 22 covering the mounting portion 13. The side layer 21 has the same thickness as the mounting portion 13, and the side layer 21 and the mounting portion 13 are bonded together using glue. That is, the side layer 21 is fixedly connected to the core layer 11 and the surface layer 12 by bonding. Specifically, the side layer 21 is made of rubber. Furthermore, a second steel wire rope 23 is arranged within the side layer 21. The second steel wire rope 23 extends along the thickness of the main body 1 to prevent the side layer 21 from tearing along the thickness of the main body 1. Specifically, multiple groups of second steel wire ropes 23 are arranged along the length of the main body 1, and the multiple groups of second steel wire ropes 23 are spaced and evenly arranged. Each group of second steel wire ropes 23 includes two second steel wire ropes, and the two second steel wire ropes 23 are arranged side by side along the width of the main body 1.

[0026] Continue to see Figure 1 and Figure 2The covering member 22 is fixedly connected to the first steel rope 14 and the mounting portion 13. In one or more embodiments, the covering member 22 includes an end wall 221 that is adhesively bonded to the edge layer 21, and a side wall 222 that is adhesively bonded to the surface layer 12. Specifically, the end wall 221 is fixedly connected to the first steel rope 14. A relief groove 223 is formed in the end wall 221, and a traction hook 224 is arranged within the relief groove 223 to match the traction ring of the first steel rope 14. When installing the covering member 22, the traction hook 224 is first connected to the traction ring, and then glue is injected. After the glue cures, the connection strength between the first steel rope 14 and the end wall 221 is strengthened. Furthermore, the inner side surface of the side wall 222 matches the upper and lower side surfaces of the mounting portion 13; the outer side surface of the side wall 222 is formed with a relief slope 225, which extends from the end wall 221 toward the main body 1 and outward. Furthermore, the inclination angle of the avoidance slope 225 is 5°-10°. Specifically, the inclination angle of the avoidance slope 225 is 5°, 7° or 10°. The avoidance slope 225 is arranged at an angle, which can reduce contact with the conveying structure and reduce wear of the covering 22. Furthermore, an embedding groove 226 is provided on the side wall 222, and the embedding groove 226 is a countersunk groove, and corresponds one-to-one with the through hole on the mounting portion 13. Furthermore, a connecting member 24 matching the through hole is arranged on the side wall 222, and the connecting member 24 connects the two side walls 222 and the mounting portion 13. Specifically, the connecting member 24 includes an embedding block 241 matching the embedding groove 226, and a connecting shaft 242 matching the through hole. The embedding block 241 is fixed to both ends of the connecting shaft 242. The connecting member 24 enhances the connection strength between the side wall 222 and the mounting portion 13, the inner core layer 11 of the mounting portion 13, and the surface layer 12. The connecting shaft 242 and the embedded block 241 can be detachably connected by bolts, or can be fixedly connected by welding after being installed on the covering member 22 .

[0027] Thus far, the technical solutions of the present invention have been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the scope of protection of the present invention is clearly not limited to these specific embodiments. Without departing from the principles of the present invention, those skilled in the art may make equivalent changes or substitutions to the relevant technical features, and such changes or substitutions will fall within the scope of protection of the present invention.

Claims

1. A new type of rubber layered conveyor belt, characterized in that: include: The main body (1) comprises a core layer (11) and a surface layer (12) adhered to the core layer (11), wherein a first steel wire rope (14) is embedded in the core layer (11); The reinforcement structure (2) comprises a side layer (21) arranged on the side of the main body (1) and connected to the core layer (11) and the surface layer (12), and a covering member (22) covering the side of the main body (1) and forming a fixed connection with the main body (1); the first steel wire rope (14) passes through the side layer (21) and forms a fixed connection with the covering member (22).

2. A new type of rubber layered conveyor belt according to claim 1, characterized in that: A traction hook (224) is formed in the covering member (22), and a traction ring matching the traction hook (224) is formed on the first steel wire rope (14).

3. A new type of rubber layered conveyor belt according to claim 2, characterized in that: An avoidance groove (223) is provided in the covering member (22), and the traction hook (224) is arranged in the avoidance groove (223).

4. A new type of rubber layered conveyor belt according to claim 1, characterized in that: A second steel wire rope (23) is arranged in the side layer (21), and the second steel wire rope (23) extends along the thickness direction of the main body (1).

5. A new type of rubber layered conveyor belt according to claim 1, characterized in that: The covering member (22) comprises an end wall (221) which is bonded and connected to the edge layer (21) and a side wall (222) which is bonded and connected to the surface layer (12); a connecting member (24) is provided on the covering member (22) for connecting the side wall (222) and the main body (1).

6. A novel rubber layered conveyor belt according to claim 5, characterized in that: A through hole is provided on the main body (1), and an embedding groove (226) is provided on the side wall (222); the connecting member (24) comprises an embedding block (241) matched with the embedding groove (226), and a connecting shaft (242) matched with the through hole and connected to the embedding block (241).

7. A new type of rubber layered conveyor belt according to claim 5, characterized in that: An avoidance slope (225) is formed on the side wall (222).

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