CN104973381A - Doubling light belt core conveying belt - Google Patents
Doubling light belt core conveying belt Download PDFInfo
- Publication number
- CN104973381A CN104973381A CN201510247937.3A CN201510247937A CN104973381A CN 104973381 A CN104973381 A CN 104973381A CN 201510247937 A CN201510247937 A CN 201510247937A CN 104973381 A CN104973381 A CN 104973381A
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- CN
- China
- Prior art keywords
- warp
- belt
- parallel
- core
- doubling
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- 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.)
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Classifications
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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
Abstract
The invention relates to a conveying belt. A doubling light belt core conveying belt comprises an upper covering layer, a lower covering layer and an enhancement layer. The enhancement layer comprises a weaving belt core and core glue, wherein the weaving belt core is integrated in a pouring mode through the core glue. The weaving belt core comprises warp yarns, braided lines and weft yarns, wherein the warp yarns and the weaving lines are longitudinally, equidistantly and straightly arranged side by side; the weft yarns are transversely, equidistantly and straightly arranged side by side; the weft yarns are divided into two layers which are arranged on the upper surfaces and the lower surfaces of the warp yarns respectively; the warp yarns and the weft yarns are attached to one another and arranged in a perpendicular mode; each warp yarn is formed by doubling 5-30 aramid fibers. The weight of the belt core of the conveying belt is reduced by 50% compared with that of a common belt core and is far smaller than that of a steel wire belt core, and the belt core is good in toughness and long in service life. The conveying belt is wide in application range and low in cost and has obvious economic benefits and social benefits; the straight warp strength is improved by 30% compared with that of a straight-warp and straight-weft aramid fiber belt core.
Description
Technical field
The present invention relates to a kind of load-transfer device, be specifically related to a kind of doubling formula lightweight band core conveyer belt.
Background technology
Load-transfer device plays carrying and transports the rubber of effect of material, fiber and metal composite goods, or the goods of plastics and fabric compound.
At present, in overall load-transfer device belt carcass production process, common integral load-transfer device belt carcass adopts polyester filament as main raw material(s), and existence is powerful low, material usage is large, with core is heavy, load-transfer device with cored structure adopts multiple-structure strength loss large.Waste raw material as overplate with cotton yarn.Utilize steel wire to originate as muscle material in addition, there is weight especially big, in use increase consumption of power, add use cost.And Novel direct straight latitude aramid fiber with core in process of production, diameter adopt multiply aramid fiber twisting (aramid fiber rigidity is large, price) particularly in twisting process strength loss large, many with material.
Summary of the invention
The object of the invention is for above-mentioned Problems existing and deficiency, provide a kind of reasonable in design, in-use performance good, the doubling formula lightweight band core conveyer belt that break resistance is strong.
For achieving the above object, the technical scheme taked is:
A kind of doubling formula lightweight band core conveyer belt, comprise overlying strata, lower coating and enhancement layer, described enhancement layer comprises establishment belt carcass and establishment belt carcass is cast for the core glue of one, described establishment belt carcass comprises longitudinally the equally warp of flat arrangement and braided wire side by side, the transversely parallel of equidistant flat arrangement side by side, described parallel is two-layer, and be separately positioned on the upper and lower surface of warp, described warp and parallel be vertical arrangement of fitting mutually, and described warp is that 5 ~ 30 bursts of aramid fiber doublings form.
Described parallel is that 3 ~ 10 strands of nylon 66 fiber doubling twistings form, and described braided wire is that the twisting of single stranded nylon 66 fiber forms.
Described braided wire longitudinally works out winding in two W type on bilevel parallel.
The described braided wire diagonal line of grid that vertically two-layer parallel and warp are formed is that the W type of two-way right-angled crossing is worked out and is wound around.
Described warp and parallel are all applied with prestress.
Adopt technique scheme, acquired beneficial effect is:
1. the more common belt carcass of load-transfer device belt carcass weight that the present invention produces reduces by 50%, very light with steel wire with core weight/power ratio, good toughness, long service life, and the range of use of load-transfer device is wide, cost is low, has obvious economic benefit and social benefit; 30% is improved with diameter straight latitude aramid fiber with core diameter brute force;
2. the mode that the application adopts doubling to pool capital carries out the establishment of warp, it greatly improves break resistance and stretch-proof performance; The warp that aramid fiber yarn is before twisted and plied, damage up to 30% ~ 40% by force after its twisting, although it is more convenient that twisting warp makes whole belt carcass produce, but very large impact is caused for service life of whole load-transfer device and quality, doubling plying of the present invention can give full play to the intensity of aramid fiber yarn, greatly improves quality and the intensity of whole load-transfer device.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
Fig. 2 be establishment belt carcass structural representation.
Fig. 3 is the structural representation of radial line.
Sequence number in figure: 1 be overlying strata, 2 be lower coating, 3 for establishment belt carcass, 4 be core glue, 5 be warp, 6 be parallel, 7 for braided wire.
Detailed description of the invention
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is elaborated.
See Fig. 1-Fig. 3, a kind of doubling formula lightweight band core conveyer belt, comprise overlying strata 1, lower coating 2 and enhancement layer, described enhancement layer comprises establishment belt carcass 3 and establishment belt carcass 3 is cast for the core glue 4 of one, described establishment belt carcass 3 comprises longitudinally warp 5, the transversely equidistantly parallel 6 of flat arrangement and the braided wire 7 side by side of equally flat arrangement side by side, described parallel 6 is two-layer, and be separately positioned on the upper and lower surface of warp 5, described warp 5 and parallel 6 vertical arrangement of fitting mutually, described warp 5 is that 5 ~ 30 bursts of aramid fiber doublings form.Described parallel 6 is that 3 ~ 10 strands of nylon 66 fiber doubling plying form, and described braided wire 7 is pooled capital for the doubling of single stranded nylon 66 fiber and formed.Described braided wire 7 longitudinally works out winding in two W type on bilevel parallel 6, and described warp 5 and parallel 6 are all applied with certain prestress.
Embodiment two: the structure of the present embodiment is substantially identical with embodiment one, and something in common no longer repeats, and its difference is: described braided wire 7 diagonal line of grid that vertically two-layer parallel 6 and warp 5 are formed is that the W type of two-way right-angled crossing is worked out and is wound around.
Claims (5)
1. a doubling formula lightweight band core conveyer belt, comprise overlying strata, lower coating and enhancement layer, it is characterized in that, described enhancement layer comprises establishment belt carcass and establishment belt carcass is cast for the core glue of one, described establishment belt carcass comprises longitudinally warp, the transversely equidistantly parallel of flat arrangement and the braided wire side by side of equally flat arrangement side by side, described parallel is two-layer, and be separately positioned on the upper and lower surface of warp, described warp and parallel be vertical arrangement of fitting mutually, and described main warp line is that 5 ~ 30 bursts of aramid fiber doublings form.
2. doubling formula lightweight band core conveyer belt according to claim 1, it is characterized in that, described braided wire is single stranded nylon 66 fiber, and described parallel is that 3 ~ 10 strands of nylon 66 fiber doubling twistings form.
3. doubling formula lightweight band core conveyer belt according to claim 1, is characterized in that, described braided wire longitudinally works out winding in two W type on bilevel parallel.
4. doubling formula lightweight band core conveyer belt according to claim 1, is characterized in that, the described braided wire diagonal line of grid that vertically two-layer parallel and warp are formed is that the W type of two-way right-angled crossing is worked out and is wound around.
5. integral type lightweight belt carcass load-transfer device according to claim 1, is characterized in that, described warp and parallel are all applied with prestress.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510247937.3A CN104973381B (en) | 2015-05-15 | 2015-05-15 | And wire type lightweight band core conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510247937.3A CN104973381B (en) | 2015-05-15 | 2015-05-15 | And wire type lightweight band core conveyer belt |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104973381A true CN104973381A (en) | 2015-10-14 |
| CN104973381B CN104973381B (en) | 2017-07-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510247937.3A Active CN104973381B (en) | 2015-05-15 | 2015-05-15 | And wire type lightweight band core conveyer belt |
Country Status (1)
| Country | Link |
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| CN (1) | CN104973381B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2576669Y (en) * | 2002-10-28 | 2003-10-01 | 兖矿集团有限公司 | High-strength wear-resistant fire-retardent conveying belt |
| CN2586672Y (en) * | 2002-08-08 | 2003-11-19 | 阜新橡胶有限责任公司 | Glass cloth fabric core conveyer |
| JP2009202990A (en) * | 2008-02-27 | 2009-09-10 | Nitta Ind Corp | Joint processing method of belt |
| CN202156717U (en) * | 2011-06-08 | 2012-03-07 | 李计海 | Belt core with integral inter-layer structure |
| CN102424237A (en) * | 2011-08-19 | 2012-04-25 | 安徽天地人科技集团输送带有限公司 | Flameretardant conveyor belt for aramid fiber core |
| CN103057897A (en) * | 2013-01-30 | 2013-04-24 | 兖矿集团有限公司 | Conveying belt core and machining method thereof |
| CN103147206A (en) * | 2013-03-14 | 2013-06-12 | 保定华月胶带有限公司 | Gum dipping flame retarding canvas and manufacturing method thereof |
| CN203512550U (en) * | 2013-11-11 | 2014-04-02 | 安徽德普胶带有限公司 | Mining fabric solid carcass flame retardant conveyor belt |
| CN104129595A (en) * | 2014-08-06 | 2014-11-05 | 兖矿集团有限公司 | Straight-warp integral-core aramid fiber flame-retardant conveying belt |
| CN204110755U (en) * | 2014-06-30 | 2015-01-21 | 兖矿集团有限公司 | A kind of high abrasion height bonding aramid fiber conveying belt |
| CN104611819A (en) * | 2015-02-13 | 2015-05-13 | 浙江尤夫科技工业有限公司 | Aramid rubber canvas fabric structure for high-strength conveyor belts and production process of aramid rubber canvas fabric structure |
-
2015
- 2015-05-15 CN CN201510247937.3A patent/CN104973381B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2586672Y (en) * | 2002-08-08 | 2003-11-19 | 阜新橡胶有限责任公司 | Glass cloth fabric core conveyer |
| CN2576669Y (en) * | 2002-10-28 | 2003-10-01 | 兖矿集团有限公司 | High-strength wear-resistant fire-retardent conveying belt |
| JP2009202990A (en) * | 2008-02-27 | 2009-09-10 | Nitta Ind Corp | Joint processing method of belt |
| CN202156717U (en) * | 2011-06-08 | 2012-03-07 | 李计海 | Belt core with integral inter-layer structure |
| CN102424237A (en) * | 2011-08-19 | 2012-04-25 | 安徽天地人科技集团输送带有限公司 | Flameretardant conveyor belt for aramid fiber core |
| CN103057897A (en) * | 2013-01-30 | 2013-04-24 | 兖矿集团有限公司 | Conveying belt core and machining method thereof |
| CN103147206A (en) * | 2013-03-14 | 2013-06-12 | 保定华月胶带有限公司 | Gum dipping flame retarding canvas and manufacturing method thereof |
| CN203512550U (en) * | 2013-11-11 | 2014-04-02 | 安徽德普胶带有限公司 | Mining fabric solid carcass flame retardant conveyor belt |
| CN204110755U (en) * | 2014-06-30 | 2015-01-21 | 兖矿集团有限公司 | A kind of high abrasion height bonding aramid fiber conveying belt |
| CN104129595A (en) * | 2014-08-06 | 2014-11-05 | 兖矿集团有限公司 | Straight-warp integral-core aramid fiber flame-retardant conveying belt |
| CN104611819A (en) * | 2015-02-13 | 2015-05-13 | 浙江尤夫科技工业有限公司 | Aramid rubber canvas fabric structure for high-strength conveyor belts and production process of aramid rubber canvas fabric structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104973381B (en) | 2017-07-21 |
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