CN109956260A - A kind of aramid fiber net core conveyer belt - Google Patents
A kind of aramid fiber net core conveyer belt Download PDFInfo
- Publication number
- CN109956260A CN109956260A CN201711334132.8A CN201711334132A CN109956260A CN 109956260 A CN109956260 A CN 109956260A CN 201711334132 A CN201711334132 A CN 201711334132A CN 109956260 A CN109956260 A CN 109956260A
- Authority
- CN
- China
- Prior art keywords
- aramid fiber
- rope
- line
- conveyer belt
- steel wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 229920006231 aramid fiber Polymers 0.000 title claims abstract description 75
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 38
- 239000010959 steel Substances 0.000 claims abstract description 38
- 229920001971 elastomer Polymers 0.000 claims abstract description 19
- 229920000742 Cotton Polymers 0.000 claims abstract description 10
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 5
- 239000010410 layer Substances 0.000 claims description 23
- 239000012790 adhesive layer Substances 0.000 claims description 6
- 229920002994 synthetic fiber Polymers 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 11
- 239000000853 adhesive Substances 0.000 abstract description 6
- 230000001070 adhesive effect Effects 0.000 abstract description 6
- 239000003292 glue Substances 0.000 description 5
- 230000032798 delamination Effects 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000000979 retarding effect Effects 0.000 description 1
- 238000004073 vulcanization Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Belt Conveyors (AREA)
Abstract
Present invention relates particularly to a kind of aramid fiber net core conveyer belts, including aramid fiber steel wire rack, bonding glue-line, coating and side glue-line；Aramid fiber steel wire rack includes broadwise aramid fiber rope and through to aramid fiber rope, broadwise aramid fiber rope is interspersed through being in reticular structure to aramid fiber rope up and down；Broadwise aramid fiber rope is 1 group of rope strand, and through being made of to aramid fiber rope 1 group of wire rope core and 6 groups of rope strands, arrangement mode 1+6, plying mode is left-hand or dextrad, and the twist is 50 ± 5 twist ms, and wire rope core is cotton thread, and rope strand is the twine of aramid fiber and cotton thread；Upper rubber cover surface is provided with non-woven fabrics；The both ends of conveyer belt width direction are arranged in side glue-line, are installed between upper caldding layer and lower caldding layer.Conveyer belt of the invention does framework material using aramid fiber steel wire rack, and high with the adhesive strength of core rubber, tensile strength increases, and with body, light, groove forming character and flexible resistance are good.
Description
Technical field
The invention belongs to conveyer belt fields, and in particular to a kind of aramid fiber net core conveyer belt.
Background technique
Steel cable core conveying belt is one of rubber conveyer belt, because its longitudinal tensile strength is big, uses the small, grooving of elongation
Property it is good, flexible resistance is good, be suitable for long range, big length of run, at high speed convey material.
Existing commercially available steel cable core conveying belt majority be according to GB/T9770-2001 or MT668-2008 standard production,
Structure is by the wirerope of standard specified quantity and model with a fixed spacing longitudinal arrangement, integrally with adhesive glue pressing package,
It is covered with working face glue-line above, is covered with non-working surface glue-line below, is formed together by the way that vulcanization is bonded to each other.Cause
It is laterally only connected by bonding glue-line, tensile strength is low, when conveyer belt encounters with body surface by bulk materials impact or sharp object
When material such as punctures at the severe working environment, surface damage or longitudinal tear phenomenon happen occasionally, and whole conveyer belt is scrapped immediately, make
It is low with the service life, serious economic loss is caused to enterprise's production.
Have in Chinese invention patent CN201907820U for the anti-zoned broken and tear resistance difference of steel cable core conveying belt
Problem, discloses a kind of band transverse direction or oblique reinforcing bar steel cable core conveying belt, transverse direction or oblique reinforcing bar and wirerope is conveying
The anti-zoned broken and tear resistance that conveyer belt is improved with interior formation network structure, extends the service life of conveyer belt.But due to
Transverse direction is added in steel cable core conveying belt or oblique reinforcing bar will increase thickness and the self weight of conveyer belt, influences steel cable core conveying belt
Groove forming character and flexible resistance.
Chinese invention patent 204433607U discloses a kind of latitude and longitude Steel cord transportation rubber belt, including upper rubber cover,
Steel cord and lower rubber cover, the upper rubber cover material are PVC, and lower rubber cover material is polyurethane, and upper rubber cover is covered under
Steel cord is equipped between lid glue, the Steel cord makees warp by more wirerope, and steel cable up and down make by interspersed warp
Weft, more wefts and warp are in reticular structure.But the bond properties of Steel cord and upper rubber cover and lower rubber cover is poor, easily
Delamination, service life are low.
Aramid fiber is that strength is highest in organic fiber used at present, and has that high temperature resistant, fire protection flame retarding, density are small, receive
Shrinkage is low, abrasion performance, it is resistant to chemical etching the advantages that, intensity is 5 ~ 6 times of steel wire, modulus be steel wire or glass fibre 2 ~
3 times, toughness is 2 times of steel wire, and weight is only 1/5 of steel wire or so, 560 degree at a temperature of, do not decompose, do not melt, be
Prepare the ideal framework material of high-performance conveyer belt.
It is defeated that WuXi BaoTong belts Co., Ltd (201210396203.8) discloses a kind of energy-saving high-tenacity aramid fiber
Band is sent, is made of casing play, adhesive glue and upper and lower rubber cover laminated construction, casing play is 1-5 layers of aramid fiber canvas, aramid fiber sail
Ply adhesion is carried out with adhesive glue between cloth.Conveyer belt in use, overdrived roller when, not due to radius of curvature
Together, the stress of every layer material is different, so the conveyer belt number of plies the more more are easy to appear delamination problems, service life is also shorter.It is existing
Some aramid fiber conveying belts are all made of aramid fiber canvas and do framework material, and the number of plies of conveyer belt is more, it is easy to delamination problems occurs.
Summary of the invention
In order to solve the problems, such as low, the easy generation tearing of conveyer belt strength existing in the prior art and easy delamination, the present invention
Provide a kind of aramid fiber net core conveyer belt.The technical problem to be solved in the present invention is achieved through the following technical solutions:
A kind of aramid fiber net core conveyer belt, including aramid fiber steel wire rack, bonding glue-line, coating and side glue-line；
The aramid fiber steel wire rack includes broadwise aramid fiber rope and through to aramid fiber rope, and the broadwise aramid fiber rope is interspersed through to aramid fiber rope up and down,
In reticular structure；
The broadwise aramid fiber rope is 1 group of rope strand, and described through being made of to aramid fiber rope 1 group of wire rope core and 6 groups of rope strands, arrangement mode is
1+6, plying mode are left-hand or dextrad, and the twist is 50 ± 5 twist ms, and the wire rope core is cotton thread, and the rope strand is aramid fiber and cotton thread
Twine；
The bonding glue-line includes upper bonding glue-line and lower bonding glue-line, and the aramid fiber steel wire rack is arranged in the upper bonding glue-line
Above, the lower bonding glue-line is arranged below the aramid fiber steel wire rack；
The coating includes upper caldding layer and lower caldding layer, and the upper caldding layer is arranged in the upper surface of described upper adhesive layer, institute
It states lower caldding layer to be arranged below the lower adhesive layer, the upper rubber cover surface is provided with non-woven fabrics；
The both ends of conveyer belt width direction are arranged in the side glue-line, are installed between the upper caldding layer and lower caldding layer.
Further, the peaks and troughs span of the broadwise aramid fiber rope of above-mentioned aramid fiber steel wire rack alternatively up and down is 1 or 2.
Further, above-mentioned side glue-line is arcuate structure.
Beneficial effects of the present invention:
1, conveyer belt of the invention does framework material using aramid fiber steel wire rack, and compared with steel cable core conveying belt, tensile strength increases,
With body, light, groove forming character and flexible resistance are good；
2, for longitudinal aramid fiber rope that conveyer belt of the invention uses for 1+6 group rope strand, wire rope core is cotton thread, and rope strand is aramid fiber and cotton thread
Twine is conducive to the inside that core rubber penetrates into aramid fiber rope, increases the adhesive strength of aramid fiber rope and core rubber；
3, conveyer belt upper caldding layer of the invention increases non-woven fabrics, is not likely to produce bubble in production process, reduces reparation work
It measures, improves the quality of product.
The present invention is described in further details below with reference to accompanying drawings and embodiments.
Detailed description of the invention
Fig. 1 is the schematic diagram of conveyer belt of the present invention.
In figure: 1, aramid fiber steel wire rack；11, through to aramid fiber rope；12, broadwise aramid fiber rope；2, glue-line is bonded；21, upper bonding glue-line；
22, lower bonding glue-line；3, coating；31, upper caldding layer；32, lower caldding layer；4, side glue-line.
Specific embodiment
Reach the technical means and efficacy that predetermined purpose is taken for the present invention is further explained, below in conjunction with attached drawing and reality
Example is applied to a specific embodiment of the invention, structure feature and its effect, detailed description are as follows.
Embodiment 1:
A kind of aramid fiber net core conveyer belt, such as Fig. 1, including aramid fiber steel wire rack 1, bonding glue-line 2, coating 3 and side glue-line 4；
Aramid fiber steel wire rack 1 includes broadwise aramid fiber rope 12 and through to aramid fiber rope 11, and about 12 broadwise aramid fiber rope interts through to aramid fiber rope 11,
In reticular structure, framework material is done using aramid fiber steel wire rack, tensile strength increases, and light, groove forming character and flexible resistance are good with body；
Broadwise aramid fiber rope 12 is 1 group of rope strand, through being made of to aramid fiber rope 11 1 group of wire rope core and 6 groups of rope strands, arrangement mode 1+6,
Plying mode is left-hand or dextrad, and the twist is 50 ± 5 twist ms, and wire rope core is cotton thread, and rope strand is the twine of aramid fiber and cotton thread, is had
The inside of aramid fiber rope is penetrated into conducive to core rubber, increases the adhesive strength of aramid fiber rope and core rubber；
Bonding glue-line 2 includes upper bonding glue-line 21 and lower bonding glue-line 22, and the upper of aramid fiber steel wire rack 1 is arranged in upper bonding glue-line 21
Face, lower bonding glue-line 22 are arranged below aramid fiber steel wire rack 1；
Coating 3 includes upper caldding layer 31 and lower caldding layer 32, and upper caldding layer 31 is arranged in the upper surface of upper adhesive layer 21, lower covering
Layer 32 is arranged below lower adhesive layer 22, and upper 31 surface of rubber cover is provided with non-woven fabrics, is not likely to produce bubble in production process,
Repair amount is reduced, the quality of product is improved；
The both ends of conveyer belt width direction are arranged in side glue-line 4, are installed between upper caldding layer 31 and lower caldding layer 32, keep work
Making face is an integral face, avoids the disengaging of side glue-line.
The peaks and troughs span of the broadwise aramid fiber rope 12 of aramid fiber steel wire rack 1 alternatively up and down is 1 or 2, and side glue-line 4 is arc knot
Structure reduces the abrasion of side glue, improves service life.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
Specific implementation of the invention is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to of the invention
Protection scope.
Claims (3)
1. a kind of aramid fiber net core conveyer belt, which is characterized in that including aramid fiber steel wire rack (1), bonding glue-line (2), coating (3) and side
Glue-line (4)；
The aramid fiber steel wire rack (1) includes broadwise aramid fiber rope (12) He Jingxiang aramid fiber rope (11), and the broadwise aramid fiber rope (12) is up and down
Intert through being in reticular structure to aramid fiber rope (11)；
The broadwise aramid fiber rope (12) is 1 group of rope strand, described to be made of to aramid fiber rope (11) 1 group of wire rope core and 6 groups of rope strands, row
Column mode is 1+6, and plying mode is left-hand or dextrad, and the twist is 50 ± 5 twist ms, and the wire rope core is cotton thread, and the rope strand is virtue
The twine of synthetic fibre and cotton thread；
The bonding glue-line (2) includes upper bonding glue-line (21) and lower bonding glue-line (22), upper bonding glue-line (21) setting
In the upper surface of described aramid fiber steel wire rack (1), the lower bonding glue-line (22) is arranged below the aramid fiber steel wire rack (1)；
The coating (3) includes upper caldding layer (31) and lower caldding layer (32), and the upper caldding layer (31) is arranged on described
The upper surface of adhesive layer (21), the lower caldding layer (32) are arranged below the lower adhesive layer (22), the upper rubber cover
(31) surface is provided with non-woven fabrics；
The both ends of conveyer belt width direction are arranged in the side glue-line (4), are installed in the upper caldding layer (31) and lower caldding layer
(32) between.
2. aramid fiber net core conveyer belt according to claim 1, which is characterized in that the broadwise aramid fiber of the aramid fiber steel wire rack (1)
The peaks and troughs span of (12) alternatively up and down of restricting is 1 or 2.
3. aramid fiber net core conveyer belt according to claim 1, which is characterized in that the side glue-line (4) is arcuate structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334132.8A CN109956260A (en) | 2017-12-14 | 2017-12-14 | A kind of aramid fiber net core conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711334132.8A CN109956260A (en) | 2017-12-14 | 2017-12-14 | A kind of aramid fiber net core conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109956260A true CN109956260A (en) | 2019-07-02 |
Family
ID=67017615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711334132.8A Withdrawn CN109956260A (en) | 2017-12-14 | 2017-12-14 | A kind of aramid fiber net core conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109956260A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844464A (en) * | 2019-11-20 | 2020-02-28 | 浙江双箭橡胶股份有限公司 | Small-turning high-extension conveying belt |
| CN112896926A (en) * | 2021-03-16 | 2021-06-04 | 无锡百年通工业输送有限公司 | Structure of joint for conveying belt with different material core layers |
-
2017
- 2017-12-14 CN CN201711334132.8A patent/CN109956260A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110844464A (en) * | 2019-11-20 | 2020-02-28 | 浙江双箭橡胶股份有限公司 | Small-turning high-extension conveying belt |
| CN112896926A (en) * | 2021-03-16 | 2021-06-04 | 无锡百年通工业输送有限公司 | Structure of joint for conveying belt with different material core layers |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190702 |