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A straight warp whole core aramid flame retardant conveyor belt

A conveyor belt and aramid fiber technology, which is applied in the field of high-strength fabric core structure flame-retardant conveyor belt, can solve the problems of large belt body, large energy consumption, poor bending performance, etc., and achieve improved strength utilization, short joint length, and belt The effect of high body strength

Inactive Publication Date: 2017-01-04
YANKUANG GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the steel cord conveyor belt has poor tear resistance, which is not conducive to conveying materials containing impurities; the joint time is too long, which is not conducive to the work in coal mines; the water resistance and penetration resistance are poor, once the cover rubber is punctured, water will seep into the belt body Internally corroded steel wire rope; high modulus, poor bending performance, requires a large diameter of the conveyor roller, which is not conducive to underground use; the belt body has a large specific gravity and consumes a lot of energy, which brings inconvenience to underground installation

Method used

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  • A straight warp whole core aramid flame retardant conveyor belt
  • A straight warp whole core aramid flame retardant conveyor belt

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0047] A straight-warp whole-core aramid flame-retardant conveyor belt of the present invention, the conveyor belt skeleton material is aramid fiber, adopts a straight warp and straight weft weaving structure, and is woven from main warp threads, weft threads and connecting warp threads, and the belt core has two layers Weft: the main warp is arranged in a straight line, and the weft is arranged in a straight line on the upper and lower surfaces of the warp and perpendicular to the main warp; the connecting warp is between the main warps, and the weft is bent up and down to weave the main warp and weft into one; the belt core is plasticized into a After the embryo is taken, the upper and lower sides are pasted with high wear-resistant and high-strength flame-retardant covering glue, and the conveyor belt is formed after vulcanization.

[0048] Aramid high-strength fiber, or aramid high-strength fiber and high-quality cotton yarn are used as the main warp thread to ensure the wa...

Embodiment 2

[0066] A straight-warp whole-core aramid flame-retardant conveyor belt of the present invention, the conveyor belt skeleton material is aramid fiber, adopts a straight warp and straight weft weaving structure, and is woven from main warp threads, weft threads and connecting warp threads, and the belt core has 3 layers Weft: the main warp is arranged in a straight line, and the weft is arranged in a straight line on the upper and lower surfaces of the warp and perpendicular to the main warp; the connecting warp is between the main warps, and the weft is bent up and down to weave the main warp and weft into one; the belt core is plasticized into a After the embryo is taken, the upper and lower sides are pasted with high wear-resistant and high-strength flame-retardant covering glue, and the conveyor belt is formed after vulcanization.

[0067] Aramid high-strength fiber, or aramid high-strength fiber and high-quality cotton yarn are used as the main warp thread to ensure the warp...

Embodiment 3

[0085]A straight-warp whole-core aramid flame-retardant conveyor belt of the present invention, the conveyor belt skeleton material is aramid fiber, adopts a straight warp and straight weft weaving structure, and is woven from main warp threads, weft threads and connecting warp threads, and the belt core has 5 layers Weft: the main warp is arranged in a straight line, and the weft is arranged in a straight line on the upper and lower surfaces of the warp and perpendicular to the main warp; the connecting warp is between the main warps, and the weft is bent up and down to weave the main warp and weft into one; the belt core is plasticized into a After the embryo is taken, the upper and lower sides are pasted with high wear-resistant and high-strength flame-retardant covering glue, and the conveyor belt is formed after vulcanization.

[0086] Aramid high-strength fiber, or aramid high-strength fiber and high-quality cotton yarn are used as the main warp thread to ensure the warp ...

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Abstract

The invention discloses a straight-through whole-core aramid flame-retardant conveyor belt, which combines the advantages of the whole-core conveyor belt and the steel cord conveyor belt to develop a belt body with high strength, thin belt core thickness, impact and tear resistance, A flame retardant conveyor belt with good grooving performance, not easy to run long distances, and easy joints.

Description

technical field [0001] The invention relates to the technical field of rubber conveyor belt products, in particular to a straight warp whole-core aramid flame-retardant conveyor belt, which is mainly a high-strength fabric core structure flame-retardant conveyor belt used for heavy load and long-distance transportation of materials. Background technique [0002] With the development of modern industrial conveying materials, belt conveying has become one of the most economical and effective transportation methods to solve the problems of environment, manpower, energy, transportation space and so on. At present, the commonly used flame retardant conveyor belts are the whole core flame retardant conveyor belt and the steel wire rope flame retardant conveyor belt. [0003] The whole core flame-retardant conveyor belt has been vigorously promoted in coal mines because of its excellent flame-retardant and tear-resistant properties. However, in the traditional whole-core braided s...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B65G15/36D03D11/00D03D15/12D06M15/248D06M15/693C08L27/06C08L7/00C08L9/00C08L9/06D03D15/217D03D15/283D03D15/47D03D15/50
Inventor 黄孝庭孙桂美汪光亮齐永波苏峥杨静赵连云
Owner YANKUANG GRP CO LTD
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