CN109956263A - A kind of high-tenacity belt carcass used for conveyer belt - Google Patents
A kind of high-tenacity belt carcass used for conveyer belt Download PDFInfo
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- CN109956263A CN109956263A CN201711410997.8A CN201711410997A CN109956263A CN 109956263 A CN109956263 A CN 109956263A CN 201711410997 A CN201711410997 A CN 201711410997A CN 109956263 A CN109956263 A CN 109956263A
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- layer
- edge
- warp
- weft
- braiding
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- 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
- B65G15/36—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric the layers incorporating ropes, chains, or rolled steel sections
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Woven Fabrics (AREA)
Abstract
Present invention relates particularly to a kind of high-tenacity belt carcass used for conveyer belt, including upper braiding layer, middle braid layer, lower braiding layer and edge braiding layer, the edge braiding layer includes edge warp and edge weft, the edge warp alternately weaves between adjacent two layers around the edge weft, the peaks and troughs span that the edge warp weaves alternatively up and down is edge weft described in 1-3 root, the radical of the edge warp is at least 2, the edge warp is aramid fiber, the number of share of stock of the aramid fiber is 6-16 strands, the twist is 50-70 twist m, the edge weft is twine.Belt carcass of the present invention using aramid fiber as middle braid layer and edge braiding layer by the line of force, longitudinal tensile strength is big, the wear-resistant strength height of edge, can be used for high load capacity, long-distance transportation conveyer belt in, improve service life.
Description
Technical field
The invention belongs to conveyer belt fields, and in particular to a kind of high-tenacity belt carcass used for conveyer belt.
Background technique
Currently, whole belt core conveyer belt product mainly has a whole core ribbon of PVC and the whole core ribbon of PVG, whole belt core majority be by
The twine of terylene and cotton yarn is that warp and weft weave, and cotton yarn dosage is big, and strength is low, and belt carcass thickness is bigger than normal, inhales paste amount
Greatly, band body thickness is partially thick after leaching paste, and weight increases, while the comprehensive performance of product such as fatigue durability, wearability, impact resistance is equal
Poor, the service life is short.
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, be the ideal framework material for preparing high-performance conveyer belt.Wuxi treasured passband industry
Limited liability company (201210396203.8) discloses a kind of energy-saving high strength aramid fiber conveyer belt, by casing play, adhesive glue
It is constituted with upper and lower rubber cover laminated construction, casing play is 1-5 layers of aramid fiber canvas, carries out layer with adhesive glue between aramid fiber canvas
Between bond.Conveyer belt in use, overdrived roller when, due to radius of curvature difference, 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.Existing aramid fiber conveying belt is all made of virtue
Synthetic fibre canvas does framework material, and the number of plies of conveyer belt is more, it is easy to delamination problems occurs, and between aramid fiber canvas and rubber layer
Bonding it is more difficult.
Summary of the invention
In order to solve the problems, such as that the easy delamination of conveyer belt existing in the prior art and strength are low, the present invention provides a kind of conveyings
Band high-tenacity belt carcass.The technical problem to be solved in the present invention is achieved through the following technical solutions:
A kind of high-tenacity belt carcass used for conveyer belt, including upper braiding layer, middle braid layer, lower braiding layer and edge braiding layer,
The middle braid layer is between the upper braiding layer and lower braiding layer, and the edge braiding layer is in the upper braiding layer, centre
The side of braiding layer and lower braiding layer；
The upper braiding layer includes top layer warp yams and upper weft yarn, and the top layer warp yams are around the upper weft yarn adjacent
It alternately being woven between two layers, the peaks and troughs span that the top layer warp yams weave alternatively up and down is upper weft yarn described in 1-3 root,
The top layer warp yams are polyester fiber, and the number of share of stock of the polyester fiber is 5 strands, and the twist is 50-70 twist m, the upper weft yarn
For twine；
The middle braid layer includes middle layer warp and middle layer weft, and the middle layer warp is around the middle layer weft in phase
It is alternately woven between two layers adjacent, the peaks and troughs span that the middle layer warp weaves alternatively up and down is middle layer latitude described in 1-3 root
Line, the middle layer warp are aramid fiber, and the number of share of stock of the aramid fiber is 6-16 strand, and the twist is 50-70 twist m, it is described in
Layer weft is twine；
The lower braiding layer includes lower layer's warp and lower weft yarn, and lower layer's warp is around the lower weft yarn adjacent
It alternately being woven between two layers, the peaks and troughs span that lower layer's warp weaves alternatively up and down is lower weft yarn described in 1-3 root,
Lower layer's warp is polyester fiber, and the number of share of stock of the polyester fiber is 5 strands, and the twist is 50-70 twist m, the lower weft yarn
For twine；
The edge braiding layer includes edge warp and edge weft, and the edge warp is around the edge weft in phase
It is alternately woven between two layers adjacent, the peaks and troughs span that the edge warp weaves alternatively up and down is edge latitude described in 1-3 root
Line, the radical of the edge warp are at least 2, and the edge warp is aramid fiber, and the number of share of stock of the aramid fiber is 6-
16 strands, the twist is 50-70 twist m, and the edge weft is twine；
The twine is combineeed by cotton yarn and polyester fiber, and cotton yarn number of share of stock is 4-6, and terylene number of share of stock is 5, and the twist is
50-70 twist m.
Further, above-mentioned intermediate braiding layer is 1-4 layers of braiding structure.
Further, above-mentioned upper braiding layer is 1-2 layers of braiding structure.
Further, above-mentioned lower braiding layer is 1-2 layers of braiding structure.
Beneficial effects of the present invention:
1, belt carcass of the present invention is used as using aramid fiber by the line of force, and longitudinal tensile strength is big, is 5-6 times of intensity of steel wire, can use
In high load capacity, long-distance transportation conveyer belt in；
2, belt carcass cotton content of the invention is low, band body is light, strength is high, can be used for the conveyer belt of high load capacity, long-distance transportation
In, improve the comprehensive performance of conveyer belt, such as fatigue durability, wearability, impact resistance；
3, belt carcass of the invention is for doing conveyer belt framework material instead of multilayer canvas, reducing in conveyer belt product
The number of plies of framework material, avoids conveyer belt from delamination occur；
4. belt carcass edge braiding layer warp of the invention uses aramid fiber, the wear-resistant strength of belt carcass edge is increased, is improved
Service life.
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 belt carcass of the present invention.
Fig. 2 is the transverse cross-sectional view of belt carcass of the present invention
In figure: 1, upper braiding layer；11, top layer warp yams；12, upper weft yarn；2, middle braid layer；21, middle layer warp；22,
Middle layer weft；3, lower braiding layer；31, lower layer's warp；32, lower weft yarn；4, edge braiding layer；41, edge warp；42, edge
Weft.
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 high-tenacity belt carcass used for conveyer belt, such as Fig. 1, including upper braiding layer 1, middle braid layer 2, lower braiding layer 3 and side
Portion's braiding layer 4, middle braid layer 2 is between upper braiding layer 1 and lower braiding layer 3, and edge braiding layer 4 is in upper braiding layer 1, intermediate volume
The side of tissue layer 2 and lower braiding layer 3；
Upper braiding layer 1 includes top layer warp yams 11 and upper weft yarn 12, and top layer warp yams 11 are around upper weft yarn 12 adjacent two
It is alternately woven between layer, the peaks and troughs span that top layer warp yams 11 weave alternatively up and down is 1-3 root upper weft yarn 12, upper layer warp
Line 11 is polyester fiber, and the number of share of stock of polyester fiber is 5 strands, and the twist is 50-70 twist m, and upper weft yarn 12 is twine；
Middle braid layer 2 includes middle layer warp 21 and middle layer weft 22, and middle layer warp 21 is around middle layer weft 22 adjacent
It is alternately woven between two layers, the peaks and troughs span that middle layer warp 21 weaves alternatively up and down is 1-3 root middle layer weft 22, middle layer
Warp 21 is aramid fiber, and the number of share of stock of aramid fiber is 6-16 strands, and the twist is 50-70 twist m, and middle layer weft 22 is twine,
It is used as using aramid fiber by the line of force, longitudinal tensile strength is big is 5-6 times of intensity of steel wire, can be used for high load capacity, long-distance transportation
In conveyer belt；
Lower braiding layer 3 includes lower layer's warp 31 and lower weft yarn 32, and lower layer's warp 31 is around lower weft yarn 32 adjacent two
It is alternately woven between layer, the peaks and troughs span that lower layer's warp 31 weaves alternatively up and down is 1-3 root lower weft yarn 32, lower layer's warp
Line 31 is polyester fiber, and the number of share of stock of polyester fiber is 5 strands, and the twist is 50-70 twist m, and lower weft yarn 32 is twine；
Edge braiding layer 4 includes edge warp 41 and edge weft 42, and edge warp 41 is around edge weft 42 adjacent
It is alternately woven between two layers, the peaks and troughs span that edge warp 41 weaves alternatively up and down is 1-3 root edge weft 42, edge
The radical of warp 41 is at least 2, and edge warp 41 is aramid fiber, and the number of share of stock of aramid fiber is 6-16 strands, twist 50-70
Twist m, edge weft 42 are twine, and edge braiding layer warp uses aramid fiber, increases the wear-resistant strength of belt carcass edge, are improved
Service life；
Twine is combineeed by cotton yarn and polyester fiber, and cotton yarn number of share of stock is 4-6, and terylene number of share of stock is 5, twist 50-70
Twist m.
Middle braid layer 2 is 1-4 layers of braiding structure, and upper braiding layer 1 is 1-2 layers of braiding structure, and lower braiding layer 3 is 1-2 layers
Braiding structure.Belt carcass cotton content of the invention is low, band body is light, strength is high, can be used for the conveyer belt of high load capacity, long-distance transportation
In, improve the comprehensive performance of conveyer belt, such as fatigue durability, wearability, impact resistance；For in conveyer belt product, instead of
Multilayer canvas does conveyer belt framework material, reduces the number of plies of framework material, conveyer belt is avoided delamination occur；
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 (4)
1. a kind of high-tenacity belt carcass used for conveyer belt, which is characterized in that including upper braiding layer (1), middle braid layer (2), lower braiding
Layer (3) and edge braiding layer (4), the middle braid layer (2) are described between the upper braiding layer (1) and lower braiding layer (3)
Edge braiding layer (4) is in the upper braiding layer (1), the side of middle braid layer (2) and lower braiding layer (3)；
The upper braiding layer (1) includes top layer warp yams (11) and upper weft yarn (12), and the top layer warp yams (11) surround on described
Layer weft (12) alternately weaves between adjacent two layers, the peaks and troughs span that the top layer warp yams (11) weave alternatively up and down
For upper weft yarn described in 1-3 root (12), the top layer warp yams (11) are polyester fiber, and the number of share of stock of the polyester fiber is 5 strands, are twisted
Degree is 50-70 twist m, and the upper weft yarn (12) is twine；
The middle braid layer (2) includes middle layer warp (21) and middle layer weft (22), and the middle layer warp (21) is around described
Middle layer weft (22) between adjacent two layers alternately weave, the peaks and troughs that the middle layer warp (21) weaves alternatively up and down across
Away from for middle layer weft (22) described in 1-3 root, the middle layer warp (21) is aramid fiber, and the number of share of stock of the aramid fiber is 6-16
Stock, the twist are 50-70 twist m, and the middle layer weft (22) is twine；
The lower braiding layer (3) includes lower layer's warp (31) and lower weft yarn (32), and lower layer's warp (31) is under described
Layer weft (32) alternately weaves between adjacent two layers, the peaks and troughs span that lower layer's warp (31) weaves alternatively up and down
For lower weft yarn described in 1-3 root (32), lower layer's warp (31) is polyester fiber, and the number of share of stock of the polyester fiber is 5 strands, is twisted
Degree is 50-70 twist m, and the lower weft yarn (32) is twine；
The edge braiding layer (4) includes edge warp (41) and edge weft (42), and the edge warp (41) is around described
Edge weft (42) between adjacent two layers alternately weave, the peaks and troughs that the edge warp (41) weaves alternatively up and down across
It is at least 2 away from the radical for edge weft (42) described in 1-3 root, the edge warp (41), the edge warp (41) is
Aramid fiber, the number of share of stock of the aramid fiber are 6-16 strands, and the twist is 50-70 twist m, and the edge weft (42) is plying
Line；
The twine is combineeed by cotton yarn and polyester fiber, and cotton yarn number of share of stock is 4-6, and terylene number of share of stock is 5, twist 50-70
Twist m.
2. high-tenacity belt carcass according to claim 1, which is characterized in that the middle braid layer is 1-4 layers of braiding structure.
3. high-tenacity belt carcass according to claim 1, which is characterized in that the upper braiding layer is 1-2 layers of braiding structure.
4. high-tenacity belt carcass according to claim 1, which is characterized in that the lower braiding layer is 1-2 layers of braiding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410997.8A CN109956263A (en) | 2017-12-23 | 2017-12-23 | A kind of high-tenacity belt carcass used for conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711410997.8A CN109956263A (en) | 2017-12-23 | 2017-12-23 | A kind of high-tenacity belt carcass used for conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109956263A true CN109956263A (en) | 2019-07-02 |
Family
ID=67020054
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711410997.8A Pending CN109956263A (en) | 2017-12-23 | 2017-12-23 | A kind of high-tenacity belt carcass used for conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109956263A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549671A (en) * | 2020-11-30 | 2021-03-26 | 芜湖航天特种电缆厂股份有限公司 | Anti-slip aramid woven belt for aerospace and preparation method thereof |
| CN112622373A (en) * | 2020-11-30 | 2021-04-09 | 芜湖航天特种电缆厂股份有限公司 | Aramid fiber lacing structure for aerospace |
-
2017
- 2017-12-23 CN CN201711410997.8A patent/CN109956263A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112549671A (en) * | 2020-11-30 | 2021-03-26 | 芜湖航天特种电缆厂股份有限公司 | Anti-slip aramid woven belt for aerospace and preparation method thereof |
| CN112622373A (en) * | 2020-11-30 | 2021-04-09 | 芜湖航天特种电缆厂股份有限公司 | Aramid fiber lacing structure for aerospace |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190702 |
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| WD01 | Invention patent application deemed withdrawn after publication |