CN103806167A

CN103806167A - Conveying belt core white body straight-warp straight-weft cloth containing metal wires

Info

Publication number: CN103806167A
Application number: CN201310752145.2A
Authority: CN
Inventors: 戴梦婷
Original assignee: Zhejiang National Power Science And Technology Ltd
Current assignee: Zhejiang National Power Science And Technology Ltd
Priority date: 2013-12-30
Filing date: 2013-12-30
Publication date: 2014-05-21

Abstract

The invention belongs to the technical field of conveying belt core cloth, and particularly relates to conveying belt core white body straight warp and weft cloth containing metal wires. Weft yarn is arranged on the upper surface and the lower surface of warp yarn respectively, the warp yarn and the weft yarn are straightened and arranged to form a warp layer and a weft layer respectively, the warp yarn and the weft yarn are not interwoven, weaving warp yarn which bonds the warp yarn and the weft yarn are arranged at the position, spaced by 2-10 pieces of warp yarn, within in 1 cm to 20 cm of the weft layer, the weft yarn comprises untwisted yarn and reverse twisted yarn formed by twisting a plurality of pieces of raw material yarn, the untwisted yarn and the reverse twisted yarn are arranged alternately, and the warp yarn is formed by the metal wires or formed by alternately arranging the metal wires and reverse twisted yarn formed by twisting a plurality of pieces of raw material yarn or formed by alternately arranging the metal wires and the untwisted yarn. The metal wires are used as the warp yarn, and have the advantages of being good in heat resistance, cold resistance, high temperature resistance, fatigue resistance and the like, the manufacturing process is simple, and materials are saved. The delamination defects existing in rubber and a framework of a conveying belt are overcome, the structural elongation of fabric of the core cloth is effectively prevented, and the strength of the conveying belt is improved.

Description

Contain conveying belt carcass openpore wiry straight through straight latitude cloth

Technical field:

The invention belongs to core cloth of conveyor technical field, refer in particular to one and contain the straight latitude cloth of the straight warp of conveying belt carcass openpore wiry.

Background technology:

Conveyer belt is a species complex; generally formed by framework material, cover layer and laminating layer material and prime material three parts; wherein; framework material is the key of conveyer belt carrying; conveyer belt guidance quality, load capacity and ductile deciding factor; cladding material be the normal work of conveyer belt assurance, there is protection framework material, convey materials, increase coefficient of friction, absorb material impact, the effect such as resistance to wear, the characteristic of conveyer belt as: high temperature resistant, wear-resistant, antistatic etc. all depends on the characteristic of covering layer material.The effect of prime material is to make between framework material and cover layer, to have good bonding strength.The straight latitude cloth of existing straight warp uses as conveyer belt framework material at present, exists the defects such as poor stability, service life be short.

Summary of the invention:

The object of this invention is to provide a kind of good stability of the dimension, make conveyer belt physical life long to contain conveying belt carcass openpore wiry straight through straight latitude cloth.

The present invention is achieved in that

Contain conveying belt carcass openpore wiry straight through straight latitude cloth, include warp and parallel, upper at warp, lower surface is respectively arranged with parallel, warp and parallel stretch arrangement and form respectively warp layer and parallel layer, warp and parallel do not interweave mutually, on described parallel layer, in 1-20cm, 2-10, interval warp is provided with warp, the volume warp of parallel binding, described parallel is untwisted yarn and is twisted the reverse lay silk forming by some raw material threads, untwisted yarn, reverse lay silk is spaced, described warp is that reverse lay silk that wire or wire and some raw material thread twisting form is spaced or wire and untwisted yarn are spaced.

Above-mentioned volume warp is the low elastic filament of 1D-150D.

Above-mentioned volume warp warp-wise a positive and a negative arranges warp and parallel binding.

The advantage that the present invention gives prominence to is compared to existing technology:

1, the present invention uses wire as warp, has preferably heat-resisting, cold-resistant, high temperature resistant, endurance, the advantage such as antistatic, and manufacturing technique is simple, saving of labor, material-saving, energy-conservation;

2, the present invention can overcome conveyer belt and exist the defect of rubber and skeleton generation delamination, effectively prevents that the fabric construction of core cloth from extending, and significantly improves serviceability and the service life of conveyer belt, improves the intensity of conveyer belt.

Accompanying drawing explanation:

Fig. 1 is structural representation sketch of the present invention.

In figure: 1, warp; 2, parallel; 3, compile warp.

The specific embodiment:

With specific embodiment, the invention will be further described below, referring to Fig. 1:

Contain conveying belt carcass openpore wiry straight through straight latitude cloth, include warp 1 and parallel 2, upper at warp 1, lower surface is respectively arranged with parallel 2, warp 1 stretches arrangement with parallel 2 and forms respectively warp layer and parallel layer, warp 1 does not interweave mutually with parallel 2, on described parallel layer, in 1-20cm, 2-10, interval warp is provided with warp 1, the volume warp 3 that parallel 2 is bound, described parallel 2 is for untwisted yarn and twisted the reverse lay silk forming by some raw material threads, untwisted yarn, reverse lay silk is spaced, described warp 1 is that reverse lay silk that wire or wire and some raw material thread twisting form is spaced or wire and untwisted yarn are spaced.

Above-mentioned volume warp 3 is the low elastic filament of 1D-150D.

Above-mentioned volume warp 3 warp-wise a positive and a negative arrange binds warp 1 and parallel 2.

Above-described embodiment is only one of preferred embodiment of the present invention, not limits practical range of the present invention with this, therefore: all equivalences of doing according to shape of the present invention, structure, principle change, within all should being covered by protection scope of the present invention.

Claims

1. contain conveying belt carcass openpore wiry straight through straight latitude cloth, include warp and parallel, upper at warp, lower surface is respectively arranged with parallel, warp and parallel stretch arrangement and form respectively warp layer and parallel layer, warp and parallel do not interweave mutually, it is characterized in that: on described parallel layer, in 1-20cm, 2-10, interval warp is provided with warp, the volume warp of parallel binding, described parallel is untwisted yarn and is twisted the reverse lay silk forming by some raw material threads, untwisted yarn, reverse lay silk is spaced, described warp is that reverse lay silk that wire or wire and some raw material thread twisting form is spaced or wire and untwisted yarn are spaced.

2. the wire that contains according to claim 1 carries belt carcass openpore straight through straight latitude cloth, it is characterized in that: described volume warp is the low elastic filament of 1D-150D.

3. the wire that contains according to claim 1 carries belt carcass openpore straight through straight latitude cloth, it is characterized in that: described volume warp warp-wise a positive and a negative arranges warp and parallel binding.