CN103057897B - Conveying belt core and machining method thereof - Google Patents
Conveying belt core and machining method thereof Download PDFInfo
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- CN103057897B CN103057897B CN201310035635.0A CN201310035635A CN103057897B CN 103057897 B CN103057897 B CN 103057897B CN 201310035635 A CN201310035635 A CN 201310035635A CN 103057897 B CN103057897 B CN 103057897B
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Abstract
The invention discloses a conveying belt core which comprises main longitudinal lines and more than two layers of parallel lines, wherein the main longitudinal lines are linearly and flatly arranged; and the parallel lines are linearly positioned on the upper surfaces and the lower surfaces of the main longitudinal lines and are perpendicular to the main longitudinal lines. The conveying belt core also comprises connection longitudinal lines, wherein the connection longitudinal lines are arranged between the main longitudinal lines and are coiled on the parallel lines in an up-and-down bent manner; and the main longitudinal lines and the parallel lines are woven into a whole. The conveying belt core has the beneficial effect that the main longitudinal lines and the parallel lines are straight lines and are woven into a whole through the connection longitudinal lines, so that the strength loss of a conveying belt is reduced, and the stability of the length of the conveying belt is guaranteed; the conveying belt with different layers of longitudinal lines can be used in different load occasions; and due to special materials of the parallel lines, the light weight and the notching property of a conveying belt joint are guaranteed. The conveying belt core has the advantages of simple structure, low cost, good using effect, simple technology and simplicity in implementation.
Description
Technical field
The present invention relates to load-transfer device technical field, especially relate to a kind of unitary-core flame-resistant conveying belt belt carcass and job operation thereof.
Background technology
At present, unitary-core flame-resistant conveying belt is widelyd popularize at underground coal mine because it has excellent fire-retardant, tear resistance.But, in traditional whole core braiding structure, stressed warp is wavy, and stressed inclination angle is excessive, causes the theoretical strength generation cataphoretic failure of yarn, product conveying belt continuous rating elongation rate is large, easily occur in use procedure running long problem, add the maintenance difficulty of load-transfer device under long haul distance, large conveying quantity condition, and increase along with framework material thickness, the soaking paste weak effect of belt, plasticizing rate are uneven, troughability reduces, and have a strong impact on the stable of integral core conveying belt product design.Such as application number is 200980148915.4, application title discloses a kind of belt in the application for a patent for invention of " band ", this band is the fabric construction be made up of warp thread and weft yarn, wherein warp thread is along the load direction longitudinal extension of band, weft yarn extends transversely, and in the unloaded state, warp thread is around weft yarn, and weft yarn basic straight line extension on the other hand, under loaded state, at least in a section of band, weft yarn is configured to extend compared with warp thread.This band can be used as car belt, reaches the partial load and the resultant danger to driver and crew of reduction that reduce band.This application figure 3 illustrates narrow fabrics warp thread and weft yarn schematic diagram under longitudinally load effect, obviously visible under load effect, warp thread becomes linear state from bending idling, and this change must make load-transfer device generation longitudinal tensile strain.Application number is 00106847.4, application title is that disclosing a kind of in the application for a patent for invention of " belt " is the belt using warp thread and weft yarns, belt is attaching parts adhering zone and the intrinsic region of belt in its width direction, the intrinsic region of belt comprises the weft yarn forming coil and the warp thread knitted with described weft yarn cross, attaching parts adhering zone is formed by warp thread and weft yarns, one coil is by the whole width through belt, and the continuous print weft yarn being used as braided wire is formed in the intrinsic region of belt, coil is by operation parallel to each other simultaneously, along belt parallel longitudinal arrangement and be used as braided wire other continuous print weft yarns formed a snare live.This kind of belt has lower weft count and splendid flexibility, but the skew of weft yarn figure can not occur, and is applicable in the structures such as slide fastener, shovel button, curtain hanging unit, is significantly unsuitable for being used as load-transfer device.
Summary of the invention
The object of the present invention is to provide a kind of load-transfer device belt carcass and job operation thereof, large to solve the stressed inclination angle of warp thread that traditional belt carcass in use exists, the problems such as line loss is serious, the technical scheme adopted is: 1, a kind of load-transfer device belt carcass, comprise main warp line and two-layer above parallel, described main warp line linearly, flat arrangement, described parallel linearly, be positioned on main warp line, lower surface and with main warp line vertical arrangement, it is characterized in that: described load-transfer device belt carcass also comprises connection warp, described connection warp is contained between main warp line, bending winding parallel up and down, by described main warp line and weft knit integral.
Technical characteristic of the present invention also has: described parallel is 2-5 layer.
Technical characteristic of the present invention also has: described main warp line is high-tenacity industry polyester filament, polyamide fibre 66 or aramid fiber, or above-mentioned material and high-quality cotton yarn are pooled capital to mix and be twisted into.
Technical characteristic of the present invention also has: described connection warp is high-tenacity industry polyester filament, polyamide fibre 66 or aramid fiber, or above-mentioned material and high-quality cotton yarn are pooled capital to mix and be twisted into.
Technical characteristic of the present invention also have: described parallel be high-quality cotton yarn and industrial polyester filament, polyamide fibre 66 or aramid fiber pool capital mix be twisted into.
Technical characteristic of the present invention also has: the plying number of described main warp line is 3-36 root, twist 30-80 sth. made by twisting/10cm; Parallel plying number 1-12 root, twist 0-150 sth. made by twisting/10cm; Connect warp plying number 1-36 root, twist 20-200 sth. made by twisting/10cm.
Technical characteristic of the present invention also has: described main warp line gross density 80-400 root/10cm, parallel gross density 50-160 root/10cm, and connect warp gross density 160-800 root/10cm, resulting intensity is at 630-4000N/mm.
Technical scheme of the present invention also has: a kind of load-transfer device belt carcass job operation, and the method comprises the following steps:
1) main warp line, parallel and connection warp are carried out selection distribution, described main warp line and parallel comprise main material, and main material also can be used to mix with auxiliary material, and described parallel adopts high-quality cotton yarn to mix with main material;
2) the main warp line after distribution process, parallel and connection warp carry out pooling capital and twisting thread respectively;
3) the main warp line after plying and process of twisting thread and connection warp carry out threading on coil holder, specifically: main warp line and connection warp are buckled through threading keevil, eyelet strip, point shed stick, warp let-off bar and a steel successively, after described main warp line and connection warp are put in order, by every layer of warp pull-out about half meter of distance, again shed stick is compiled, with parallel through upper and lower leasing warp, tying after all warp leasings; By warp all through warp let-off station; Shed stick will be divided through double-layer separate doup end line, cut off middle parallel; First-class all points of shed sticks successively, prepare to gait silk; To gait silk, threading, wear steel button, the process of passing completes.
4) threading is earned line after completing and is shunt, and weaves, can obtain described load-transfer device belt carcass.
Technical characteristic of the present invention also has: described main material is high-tenacity industry polyester filament, polyamide fibre 66 or aramid fiber, and described auxiliary material is high-quality cotton yarn.
Beneficial effect of the present invention is: this load-transfer device belt carcass main warp line and parallel are all linearly, in aggregates by connection warp knitting, reduce belt intension loss, ensure that the stability in load-transfer device length; The load-transfer device with different number of plies parallel can be used in different loads occasion; The special selection of parallel ensure that the slight of conveying band joint and troughability.The present invention has that structure is simple, with low cost, result of use is good, technique is simple, be easy to the advantage of realization.
Accompanying drawing explanation
Accompanying drawing 1 is 2 laminar conveying belt cored structure schematic diagrams, and accompanying drawing 2 is 3 laminar conveying belt cored structure schematic diagrams, and accompanying drawing 3 is 4 laminar conveying belt cored structure schematic diagrams, accompanying drawing 4 is 5 laminar conveying belt cored structure schematic diagrams, wherein 1 is main warp line, and 2 is connect warp, and 3 is parallels.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is specifically described.As shown in drawings, this load-transfer device belt carcass comprises main warp line 1, two-layer above parallel 3 and connects warp 2, main warp line 1 linearly, flat arrangement, parallel 3 linearly, be positioned at the upper and lower surface of main warp line 1 and with main warp line 1 vertical arrangement, connection warp 2 is contained between main warp line 1, up and down and bends winding parallel 3, and by main warp line 1 and parallel 3 integrated by weaving.Parallel 3 is 2-5 layer.
In embodiment, the main material of main warp line 1 is high-tenacity industry polyester filament, polyamide fibre 66 or aramid fiber, or above-mentioned main material and high-quality cotton yarn are pooled capital to mix and be twisted into, and ensure that load-transfer device warp-wise is slight.Connecting warp 2 main material is high-tenacity industry polyester filament, polyamide fibre 66 or aramid fiber, or above-mentioned main material is pooled capital to mix with high-quality cotton yarn and is twisted into, and ensures belt carcass integrated by weaving.Parallel 3 is that high-quality cotton yarn mixes twisting with industrial polyester filament, polyamide fibre 66 or aramid fiber etc., thus ensures the slight of conveying band joint and troughability.Wherein, the plying number of main warp line 1 is 3-36 root, twist 30-80 sth. made by twisting/10cm; Parallel 3 is pooled capital number 1-12 root, twist 0-150 sth. made by twisting/10cm; Connect warp 2-in-1 number of share of stock 1-36 root, twist 20-200 sth. made by twisting/10cm.Main warp line 1 gross density 80-400 root/10cm, parallel 3 gross density 50-160 root/10cm, connect warp 2 gross density 160-800 root/10cm, resulting intensity is at 630-4000N/mm.
This load-transfer device belt carcass job operation comprises the following steps:
1) main warp line 1, parallel 3 and connection warp 2 are carried out selection distribution, described main warp line 1, connection warp 2 and parallel 3 comprise main material, and main warp line and parallel can also select main material to mix with auxiliary material;
2) the main warp line 1 after distribution process, parallel 3 and connection warp 2 carry out pooling capital and twisting thread respectively, and adjustment twisting machine speed ratio gear is consistent with the required twist, such as: twist T=73 twists with the fingers, gear ratio B:A=52:74, number of teeth C=33;
3) the main warp line 1 after plying and process of twisting thread and connection warp 2 carry out threading on coil holder, specifically: main warp line 1 and connection warp 2 are buckled through threading keevil, eyelet strip, point shed stick, warp let-off bar and a steel successively, after main warp line 1 and connection warp 2 are put in order, by every layer of warp pull-out about half meter of distance, again shed stick is compiled, with parallel through upper and lower leasing warp, tying after all warp leasings; By warp all through warp let-off station; Shed stick will be divided through double-layer separate doup end line, cut off middle parallel; First-class all points of shed sticks successively, prepare to gait silk; To gait silk, threading, wear steel button, the process of passing completes;
4) parallel 3 is passed successively the arrow of weft feeder, binding clasp, through wires hole and arrow shaft;
5) threading is earned line after completing and is shunt, and weaves, can obtain load-transfer device belt carcass.
Main material is high-tenacity industry polyester filament, polyamide fibre 66 or aramid fiber, and described auxiliary material is high-quality cotton yarn.
Certainly, above-mentioned explanation is not limitation of the present invention, and the present invention is also not limited only to above-mentioned citing, and the change that those skilled in the art make in essential scope of the present invention, remodeling, interpolation or replacement, also belong to protection scope of the present invention.
Claims (1)
1. the job operation of a load-transfer device belt carcass, belt carcass comprises main warp line and two-layer above parallel, described main warp line linearly, flat arrangement, described parallel linearly, be positioned on main warp line, lower surface and with main warp line vertical arrangement, it is characterized in that: described load-transfer device belt carcass also comprises connection warp, described connection warp is contained between main warp line, bending winding parallel up and down, by described main warp line and weft knit integral, main material is high-tenacity industry polyester filament, polyamide fibre 66 or aramid fiber, auxiliary material is high-quality cotton yarn, it is characterized in that: described belt carcass job operation comprises the following steps:
1) main warp line, parallel and connection warp are carried out selection distribution, described main warp line and parallel comprise main material, and main material also can be used to mix with auxiliary material, and described parallel adopts high-quality cotton yarn to mix with main material;
2) the main warp line after distribution process, parallel and connection warp carry out pooling capital and twisting thread respectively;
3) the main warp line after plying and process of twisting thread and connection warp carry out threading on coil holder, specifically: main warp line and connection warp are buckled through threading keevil, eyelet strip, point shed stick, warp let-off bar and a steel successively, after described main warp line and connection warp are put in order, by every layer of warp pull-out about half meter of distance, again shed stick is compiled, with parallel through upper and lower leasing warp, tying after all warp leasings; By warp all through warp let-off station; Shed stick will be divided through double-layer separate doup end line, cut off middle parallel; First-class all points of shed sticks successively, prepare to gait silk; To gait silk, threading, wear steel button, the process of passing completes;
4) threading is earned line after completing and is shunt, and weaves, can obtain described load-transfer device belt carcass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035635.0A CN103057897B (en) | 2013-01-30 | 2013-01-30 | Conveying belt core and machining method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310035635.0A CN103057897B (en) | 2013-01-30 | 2013-01-30 | Conveying belt core and machining method thereof |
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| CN103057897A CN103057897A (en) | 2013-04-24 |
| CN103057897B true CN103057897B (en) | 2015-07-15 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9408450B2 (en) * | 2012-04-17 | 2016-08-09 | Mrm Hk Limited | Reinforced textile carrying strap |
| CN103465487B (en) * | 2013-09-29 | 2016-03-23 | 亚东工业（苏州）有限公司 | A kind of manufacture method of weighing machine conveyer belt |
| CN104129595B (en) * | 2014-08-06 | 2017-01-04 | 兖矿集团有限公司 | A kind of straight through whole core aramid fiber fire retarding conveying band |
| CN104973381B (en) * | 2015-05-15 | 2017-07-21 | 神马实业股份有限公司 | And wire type lightweight band core conveyer belt |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2576668Y (en) * | 2002-10-28 | 2003-10-01 | 兖矿集团有限公司 | Fire-retardant transport bent |
| CN2576669Y (en) * | 2002-10-28 | 2003-10-01 | 兖矿集团有限公司 | High-strength wear-resistant fire-retardent conveying belt |
| CN202156717U (en) * | 2011-06-08 | 2012-03-07 | 李计海 | Belt core with integral inter-layer structure |
| CN203064642U (en) * | 2013-01-30 | 2013-07-17 | 兖矿集团有限公司 | Conveying belt core |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1072108A (en) * | 1996-06-24 | 1998-03-17 | Yokohama Rubber Co Ltd:The | High cross rigidity belt |
| JP2009202990A (en) * | 2008-02-27 | 2009-09-10 | Nitta Ind Corp | Joint processing method of belt |
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- 2013-01-30 CN CN201310035635.0A patent/CN103057897B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2576668Y (en) * | 2002-10-28 | 2003-10-01 | 兖矿集团有限公司 | Fire-retardant transport bent |
| CN2576669Y (en) * | 2002-10-28 | 2003-10-01 | 兖矿集团有限公司 | High-strength wear-resistant fire-retardent conveying belt |
| CN202156717U (en) * | 2011-06-08 | 2012-03-07 | 李计海 | Belt core with integral inter-layer structure |
| CN203064642U (en) * | 2013-01-30 | 2013-07-17 | 兖矿集团有限公司 | Conveying belt core |
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