Steel wire rope core lifting type conveying belt of novel structure

Abstract

The utility model discloses a novel structure steel wire rope core lifting type conveying belt which comprises a belt core layer, an upper covering layer and a lower covering layer cover the upper side and the lower side of the belt core layer, the belt core layer is arranged on the inner side of the upper covering layer and the inner side of the lower covering layer, and an anti-tearing reinforcing layer and a longitudinal framework layer are arranged in the belt core layer. The anti-tearing reinforcing layers are located on the upper and lower sides of the longitudinal framework layer and wrap the longitudinal framework layer; the longitudinal framework layer is used as a framework material and adopts a high-strength steel wire rope, and the diameter of the high-strength steel wire rope is less than 3.8 mm; the high-strength steel wire ropes are tightly arranged in a left-right twisting and staggered mode, and the weft-wise distance is uniform. The anti-tearing reinforcing layer is prepared from a steel material; the anti-tearing reinforcing layer is of a net-shaped structure formed by weaving steel wires in the warp and weft directions, the intervals in the warp and weft directions are uniform, and the diameter of the steel wires ranges from 0.1 mm to 0.4 mm. By improving the belt core layer and the anti-tearing reinforcing layer, the deflection resistance of the conveyor belt is improved, the number of times of passing through a roller in the using process is increased, and the service life of the conveyor belt is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to rubber conveyor belt manufacturing technology, concretely relates to a new structure steel wire rope core hoisting type conveyor belt. BACKGROUND

[0002] The existing steel wire rope core hoisting belt structure designs, with the longitudinal ordered arrangement of the steel wire rope with a certain diameter as the framework layer, and then vulcanizes the upper and lower covering of the framework layer with rubber sheets, generally has steel screen cloth in one side rubber sheet as reinforcement and anti-tearing, and installs the hanging bucket through the bolt fixing mode after punching on the surface of the conveyor belt.

[0003] The existing steel wire rope core hoisting belt structure mainly has the following problems:

[0004] First, the steel wire rope diameter used in the framework material of the belt body is relatively large, generally more than 4mm, and the flexibility is poor. The conveyor belt needs to pass through the conveyor roller frequently during operation, and the belt body will produce large flexural deformation when passing through the roller, which is easy to cause damage to the belt body, affect the service life, especially at the conveyor belt joint.

[0005] Second, the steel screen cloth structure used in the reinforcement and anti-tearing layer is longitudinal polyester material and weft steel material, and the long-term fixing effect of the hoisting type conveyor belt hanging bucket is poor.

[0006] In order to solve the above problems, the utility model is provided. UTILITY MODEL CONTENTS

[0007] The utility model aims at providing a new structure steel wire rope core hoisting type conveyor belt.

[0008] The purpose of the utility model can be realized by the following technical scheme:

[0009] A new structure steel wire rope core hoisting type conveyor belt, comprising a belt core layer, the upper and lower sides of the belt core layer are covered with an upper cover layer and a lower cover layer, the inner side of the upper cover layer and the lower cover layer is provided with a belt core layer, the belt core layer comprises a longitudinal framework layer and an anti-tearing reinforcement layer, the anti-tearing reinforcement layer is on the upper and lower sides of the longitudinal framework layer and wraps the longitudinal framework layer.

[0010] Preferably, the longitudinal framework layer uses high-strength steel wire rope as the framework material, and the diameter of the high-strength steel wire rope is less than 3.8mm.

[0011] Further, the high-strength steel wire rope is arranged in a left-right twisting interlaced manner, and the weft spacing is uniform.

[0012] Preferably, the anti-tearing reinforcement layer is made of steel material.

[0013] Further, the anti-tear reinforcing layer is made of steel wire and arranged in a mesh structure in warp and weft directions, the warp and weft directions are uniform, and the diameter of the steel wire ranges from 0.1 mm to 0.4 mm.

[0014] Beneficial technical effects:

[0015] The utility model discloses a core layer and anti-tear reinforcing layer improve the level of the flexible of conveying belt, increase the number of times through the roller in the use process, improve the conveying belt has longer service life, under the premise of satisfying the tensile strength of the conveying belt body, adopt the high -strength steel wire rope of smaller diameter as the framework material to the left and right twist interlaced mode close arrangement, the weft direction spacing is even, and the longitudinal direction is even under the tension, has better warp resistance to the flexibility, has better durability, adopt the anti-tear reinforcing layer of steel material in warp and weft directions, can strengthen the ability of the steel wire rope core to bear the hanging bucket. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be further described below in combination with the drawings.

[0017] Figure 1 It is the whole cross section schematic diagram of the utility model new structure steel wire rope core lifting type conveying belt.

[0018] In the drawing: S1, anti-tear reinforcing layer, S2, upper cover layer, S3, lower cover layer, S4, longitudinal framework layer, S5, the spacing of anti-tear reinforcing layer and longitudinal framework layer, S6, core layer. DETAILED DESCRIPTION

[0019] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the embodiments of the utility model, and obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the scope of protection of the utility model.

[0020] Referring to Figure 1 As shown in the figure, a new structure steel wire rope core lifting type conveying belt includes a core layer S6, the upper and lower sides of the core layer S6 are covered with an upper cover layer S2 and a lower cover layer S3, the inner side of the upper cover layer S2 and the lower cover layer S3 is provided with the core layer S6, the core layer S6 includes a longitudinal framework layer S4 and an anti-tear reinforcing layer S1, the anti-tear reinforcing layer S1 is located on the upper and lower sides of the longitudinal framework layer S4 and wraps the longitudinal framework layer S4.

[0021] The longitudinal skeleton layer S4 uses high-strength steel wire rope as a skeleton material, the diameter of the high-strength steel wire rope is < 3.8 mm, the high-strength steel wire rope is closely arranged in a left-twisted and right-twisted interlaced manner, and the weft spacing is uniform. The longitudinal skeleton layer S4 uses a smaller diameter steel wire rope, and compared with the steel wire rope core lifting belt, the newly designed conveying belt has better transverse bending resistance and better durability.

[0022] The anti-tear reinforcing layer S1 is made of steel material. The anti-tear reinforcing layer S1 is woven into a net structure by steel wires in the warp and weft directions, the warp and weft spacing is uniform, the diameter of the steel wire is in the range of 0.1-0.4 mm, and the anti-tear reinforcing layer S1 in the warp and weft directions improves the fixing capacity of the hanging bucket on the steel wire rope core lifting belt. S5 is the spacing between the anti-tear reinforcing layer and the longitudinal skeleton layer.

[0023] The novel structure steel wire rope core lifting type conveying belt has a longer service life through the improved belt core layer and anti-tear reinforcing layer.

[0024] Under the premise of meeting the same belt body tensile strength, the novel structure steel wire rope core lifting type conveying belt uses a smaller diameter high-strength steel wire rope as a skeleton material, the diameter of the steel wire rope is < 3.8 mm, the steel wire rope is closely arranged in a left-twisted and right-twisted interlaced manner, the weft spacing is uniform, the longitudinal tension is uniform, and the reinforcing anti-tear layer is made of steel material in the warp and weft directions.

[0025] In addition, it should be understood that although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description of the specification is only for the sake of clarity, and those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that those skilled in the art can understand.

Claims

1. A novel steel wire rope core lifting conveyor belt, characterized in that, It includes a core layer (S6), with an upper cover layer (S2) and a lower cover layer (S3) covering the upper and lower sides of the core layer (S6). The core layer (S6) is provided inside the upper cover layer (S2) and the lower cover layer (S3). The core layer (S6) includes a longitudinal skeleton layer (S4) and a tear-resistant reinforcement layer (S1). The tear-resistant reinforcement layer (S1) is located on the upper and lower sides of the longitudinal skeleton layer (S4) and wraps around the longitudinal skeleton layer (S4). The longitudinal skeleton layer (S4) uses high-strength steel wire rope as the skeleton material, and the diameter of the high-strength steel wire rope is <3.8mm; The high-strength steel wire rope is arranged in a tightly interlaced manner with alternating left and right twists, and the weft spacing is uniform.

2. The novel steel wire rope core lifting conveyor belt according to claim 1, characterized in that, The tear-resistant reinforcement layer (S1) is made of steel.

3. The novel steel wire rope core lifting conveyor belt according to claim 2, characterized in that, The tear-resistant reinforcement layer (S1) is made of steel wires woven into a mesh structure in both warp and weft directions with uniform spacing in both directions; the diameter of the steel wires ranges from 0.1 to 0.4 mm.

Images