CN102249065A - Conveyer belt with whole glued belt core and integrated compound production method thereof - Google Patents
Conveyer belt with whole glued belt core and integrated compound production method thereof Download PDFInfo
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- CN102249065A CN102249065A CN2011100884441A CN201110088444A CN102249065A CN 102249065 A CN102249065 A CN 102249065A CN 2011100884441 A CN2011100884441 A CN 2011100884441A CN 201110088444 A CN201110088444 A CN 201110088444A CN 102249065 A CN102249065 A CN 102249065A
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- belt core
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- whole belt
- transfer device
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Abstract
The invention relates to a conveyer belt with a whole glued belt core, and the conveyer belt provided by the invention comprises the whole glued belt core formed by interweaved multilayer wefts and warps, inner glue layers, upper covered glues and lower covered glues, wherein the inner glue layers are respectively dipped on the surfaces of the wefts and warps of the whole glued belt core; the upper covered glues and the lower covered glues are respectively arranged on the outer sides of the inner glue layers; and the whole glued belt core comprises wefts, warps and dipping glues. The conveyer belt is characterized in that the wefts and the warps are fibers containing no or few cotton yarns. The conveyer belt with the whole glued belt core provided by the invention has the advantages that the inner glue layers are additionally arranged so that the buffer gluing effect is obviously improved and the gluing strength between layers is more than 6N/mm; the fibers of the whole glued belt core contain no or few cotton yarns so that the thickness of the whole glued belt core is 10-30% less than that of an ordinary belt core and the dosage of core glue is reduced; and finally, the thicknesses of the upper covered glues and the lower covered glues are 1.5-8mm, so that the wear-resisting shock resistance of the conveyer belt is enhanced.
Description
Technical field
The invention belongs to the load-transfer device technical field, refer in particular to a kind of load-transfer device and integrated compound production method thereof with impregnation whole belt core.
Background technology
Fabric core conveyor belt occupies 80% above ratio in various loose unpacked material conveyer belts, mainly comprise whole belt core load-transfer device and layering band, wherein, the whole belt core load-transfer device is because of its good integrity, flame retardance excellence, therefore, be mainly used in the coal mine downhole safety transport field; And the layering band is mainly used in the loose unpacked material transport field of harbour, non-coal mine, cement, iron and steel, power plant etc.
At present, whole belt core load-transfer device product has three kinds of principal items, comprises that PVC puts in order core band, the whole core band of PVG and the whole core band of elastic body, adopts respectively and is coated with the method for scraping, flash molding and crowded embrocation explained hereafter.Although the rubber cover thickness of whole core band of PVG and the whole core band of elastic body increases, the rubber cover thickness overwhelming majority is also only between 0.5-3mm, be used for whole belt core skeleton middle longitude, parallel cotton yarn consumption is big, cause the flexural wave height of yarn excessive, strength loss is serious, belt carcass thickness is thick partially, it is big to inhale the paste amount, it is seriously thick partially to soak paste belt body thickness, and rubber cover is serious thin partially, cause on the one hand waste of material, product structure Combination property such as fatigue durability, shock resistance simultaneously, resistance to abrasion are all relatively poor, and the life-span is short.
Layering band of the prior art is mainly with EP, the PP load-transfer device is main, need be with EP, the PP canvas is made impregnation EP canvas in advance, impregnation PP canvas, on flattening mill, carry out the rubber rubberizing again, on make-up machine, fit at many levels then with rubber cover, sulfuration typing on compression molding unit or drum vulcanizer group at last, produce equipment and drop into height, production process route is long, and operation is numerous and diverse, labor strength is big, organizational efficiency is low, and the energy consumption height is although the rubber cover general thickness is at 1.5-6mm, better performances, but also exist globality poor, intensity rank is on the low side, the shortcoming that the product price ratio is not high, and relatively poor because of flame retardance, can not satisfy the needs under the coal mine.
Summary of the invention
The purpose of this invention is to provide that a kind of cost is low, buffering bonding effect height, belt carcass thickness, core glue consumption is few, the wear resistant and impact resistant performance is high load-transfer device with impregnation whole belt core and integrated compound production method thereof.
For solving the problems of the technologies described above, the present invention takes following technical scheme: a kind of load-transfer device with impregnation whole belt core comprises impregnation whole belt core, hose lining, last rubber cover and following rubber cover with multilayer parallel; Wherein, described internal layer glue-line is separately positioned on the upper and lower both sides of described belt carcass, the outside of described internal layer glue-line be respectively arranged with described on rubber cover and following rubber cover, described impregnation whole belt core comprises warp, parallel and impregnation, it is characterized in that: described warp, parallel are the fiber that does not contain cotton yarn or contain a small amount of cotton yarn.
Further, described warp is around the framework material of the described belt carcass of described parallel alternatively up and down braiding between adjacent two layers formation, after described framework material is bathed through one or two-bath gum dipping handles, is filled with described impregnation in its warp and parallel.
Further, the crest and the span between the trough of described warp alternatively up and down braiding back formation are 1-6 root parallel.
Further, parallel is single parallel when adopting unidirectional biography weft knitting to knit, and parallel is the double weft line when adopting the weft knitting of backhaul biography to knit.
For solving the problems of the technologies described above, the present invention also takes following technical scheme: have the integrated compound production method of the load-transfer device of impregnation whole belt core, it is characterized in that: described belt carcass adopts adhesive glue/rubber cover typing, be coated with and scrape composite setting, calendering formation and vulcanize typing, heat fusing again and extrude and apply a kind of in typing, four kinds of technology modes of moulding compound slab sulfuration typing or make up described whole belt core is finalized the design.
Further, the range of temperatures of described typing is 60-260 ℃; The tension force that adopts during described the typing is the 0.2-20% of described whole belt core resulting intensity; The time range of described typing is 20-2000 second.
Further, when employing is coated with when scraping composite setting technology, on the plasticizing manufacturing line, the thickener of the hose lining of thickness or upper and lower rubber cover or powder directly be coated with scrape on the impregnation whole belt core, then under stretched condition hot pressing after cooling and shaping, thereby make described load-transfer device with impregnation whole belt core.
Further, when adopting calendering formation to vulcanize setting process again, adopt hose lining, upper and lower rubber cover on the calendering unit, again under stretched condition through compression molding unit thermocompression forming, thereby make described load-transfer device with impregnation whole belt core.
Further, when adopting heat fusing to extrude coating processes, squeeze to wipe on the manufacturing line powder or pellet in plasticizing with hose lining and/or upper and lower rubber cover, be coated on the impregnation whole belt core of heat, typing after hot pressing, cooling under stretched condition, thus described load-transfer device made with impregnation whole belt core.
Further, when moulding compound slab sulfuration composite setting technology, on the load-transfer device shaping machine set hose lining or upper and lower rubber cover film plaster are being combined on the impregnation whole belt core, uphold, under the high pressure conditions hot pressing after cooling and shaping, thereby make described load-transfer device with impregnation whole belt core.
Therefore described load-transfer device with impregnation whole belt core among the present invention cushions bonding effect and obviously improves owing to having increased hose lining, and the bond strength of each interlayer is greater than 6N/mm; Do not contain cotton yarn in the fiber of described belt carcass or contain a small amount of cotton yarn, so belt carcass thickness is than common belt carcass attenuate 10-30%, and reduced core glue consumption; At last, the thickness of described upper and lower rubber cover is 1.5-8mm, thereby has improved the wear resistant and impact resistant performance of load-transfer device.
Description of drawings
Fig. 1 is the structural representation with load-transfer device of two layers of impregnation whole belt core.
Fig. 2 is the structural representation with load-transfer device of three layers of impregnation whole belt core.
Fig. 3 is the structural representation with load-transfer device of four layers of impregnation whole belt core.
Fig. 4 is the structural representation with load-transfer device of five layers of impregnation whole belt core.
The specific embodiment
Below in conjunction with accompanying drawing technical scheme of the present invention is elaborated.
Fig. 1-4 shows the structural representation of the load-transfer device with impregnation whole belt core among the present invention.Shown in Fig. 1-4, described load-transfer device comprises impregnation whole belt core, hose lining 4, goes up rubber cover 5 and following rubber cover 6.Wherein, described internal layer glue-line 4 is arranged on the upper and lower both sides of described belt carcass, the outside of described internal layer glue-line 4 be respectively arranged with described on rubber cover 5 and following rubber cover 6.
Described impregnation whole belt core comprises warp 1, parallel 2 and impregnation 3, wherein, described warp is around the framework material of the described belt carcass of described parallel alternatively up and down braiding between adjacent two layers formation, after described framework material is bathed through one or two-bath gum dipping handles, in its warp and parallel, be filled with described impregnation 3.Preferably, the crest and the span between the trough of described warp alternatively up and down braiding back formation are 1-6 root parallel.Preferably, parallel is single parallel when adopting unidirectional biography weft knitting to knit, and parallel is the double weft line when adopting the weft knitting of backhaul biography to knit.Preferably, described warp, parallel are the fiber that does not contain cotton yarn or contain a small amount of cotton yarn, and for example high strength industrial polyester filament, polyamide fibre 66 or aramid fiber are as stressed warp.
Preferably, described impregnation whole belt core comprises 1-6 layer parallel, preferably, comprises 2,3,4 or 5 layers of parallel.
Preferably, described framework material and described is bathed, the dipping solution when two-bath gum dipping is handled, and the bond properties of inner glue layer 4 and upper and lower rubber cover 5,6 is complementary.Owing to increased hose lining, therefore cushion bonding effect and obviously improve, the bond strength between each of belt carcass layer is greater than 6N/mm; Preferably, do not contain cotton yarn in the fiber of described belt carcass or contain a small amount of cotton yarn, so belt carcass thickness is than common belt carcass attenuate 10-30%, and reduced core glue consumption; Preferably, the thickness of described upper and lower rubber cover is 1.5-8mm, thereby has improved the wear resistant and impact resistant performance of load-transfer device.
Preferably, described whole belt core through a bath/two-bath gum dipping adopts the production of curtain canvas impregnation production line, and further combined with adopting adhesive glue/rubber cover typing, adopting to be coated with and scrape composite setting, calendering formation and vulcanize typing, heat fusing again and extrude and apply a kind of in typing, four kinds of technology modes of moulding compound slab sulfuration typing or make up described whole belt core is finalized the design.Preferably, the range of temperatures of described typing is 60-260 ℃; Preferably, the tension force that adopts is the 0.2-20% of described whole belt core resulting intensity described when typing; Preferably, the time range of described typing is 20-2000 second.
Especially, when employing is coated with when scraping composite setting technology, on existing plasticizing manufacturing line, with the hose lining of thickness or the thickener or the powder of upper and lower rubber cover, directly be coated with and scrape on the impregnation whole belt core, hot pressing under stretched condition is after cooling and shaping, thereby makes described load-transfer device with impregnation whole belt core.
Especially, when adopting calendering formation to vulcanize setting process again, adopt hose lining, upper and lower rubber cover on the calendering unit, again under stretched condition through compression molding unit thermocompression forming, thereby make described load-transfer device with impregnation whole belt core.
Especially, when adopting heat fusing to extrude coating processes, squeeze to wipe on the manufacturing line powder or pellet in plasticizing with hose lining and/or upper and lower rubber cover, be coated on the impregnation whole belt core of heat, typing after hot pressing, cooling under stretched condition, thus described load-transfer device made with impregnation whole belt core.
Especially, when moulding compound slab sulfuration composite setting technology, on the load-transfer device shaping machine set,, be fitted on the impregnation whole belt core hose lining or upper and lower rubber cover film, uphold, under the high pressure conditions hot pressing after cooling and shaping, thereby make described load-transfer device with impregnation whole belt core.
In above-mentioned various setting process, the compound used described adhesive glue or the sizing material of upper and lower rubber cover have various ways such as powder, pellet, adhesive tape, film, can by mix, extrude, granulation, kneading, the modes such as refining, banburying, calendering of opening obtain.
Preferably, on above-mentioned every kind of impregnation composite production line, produce and have one and bathe or during the load-transfer device of two-bath gum dipping whole belt core, comprise and lead out, impregnation, oven dry, heat stretch, pre-setting, compound hose lining/rubber cover, typing, technology such as cool off, batch; The range of temperatures of wherein, oven dry, heat stretch, thermal finalization, compound hose lining/rubber cover, setting process is 60-260 ℃; Wherein, the tension force in the technologies such as heat stretch, pre-setting, multiple hose lining/covering gummed, typing, cooling is the 0.2-20% of whole belt core resulting intensity, and the processing time is 20-2000s.Above parameter can be specifically suits to adjust according to factors such as the model specification of whole belt core, performance requriements, purposes, dipping solutions, has one and bathes or the load-transfer device of two-bath gum dipping whole belt core thereby make.
Therefore described load-transfer device with impregnation whole belt core among the present invention cushions bonding effect and obviously improves owing to having increased hose lining, and the bond strength of each interlayer is greater than 6N/mm; Do not contain cotton yarn in the fiber of described belt carcass or contain a small amount of cotton yarn, so belt carcass thickness is than common belt carcass attenuate 10-30%, and reduced core glue consumption; At last, the thickness of described upper and lower rubber cover is 1.5-8mm, thereby has improved the wear resistant and impact resistant performance of load-transfer device.
Claims (10)
1. the load-transfer device with impregnation whole belt core comprises impregnation whole belt core, hose lining, last rubber cover and following rubber cover with multilayer parallel; Wherein, described internal layer glue-line is immersed in warp, the parallel surface of described belt carcass respectively, the outside of described internal layer glue-line be respectively arranged with described on rubber cover and following rubber cover, described impregnation whole belt core comprises warp, parallel and impregnation, it is characterized in that: described warp, parallel are the fiber that does not contain cotton yarn or contain a small amount of cotton yarn.
2. the load-transfer device with impregnation whole belt core as claimed in claim 1, it is characterized in that: described warp is around the framework material of the described belt carcass of described parallel alternatively up and down braiding between adjacent two layers formation, after described framework material is bathed through one or two-bath gum dipping handles, in its warp and parallel, be filled with described impregnation.
3. the load-transfer device with impregnation whole belt core as claimed in claim 2 is characterized in that: crest and the span between the trough that described warp alternatively up and down braiding back forms are 1-6 root parallel.
4. the load-transfer device with impregnation whole belt core as claimed in claim 2 is characterized in that: parallel is single parallel when adopting unidirectional biography weft knitting to knit, and parallel is the double weft line when adopting the weft knitting of backhaul biography to knit.
5. as each described integrated compound production method with load-transfer device of impregnation whole belt core of claim 1-4, it is characterized in that: described belt carcass adopts adhesive glue/rubber cover typing, be coated with and scrape composite setting, calendering formation and vulcanize typing, heat fusing again and extrude and apply a kind of in typing, four kinds of technology modes of moulding compound slab sulfuration typing or make up described whole belt core is finalized the design.
6. production method as claimed in claim 5 is characterized in that: the range of temperatures of described typing is 60-260 ℃; The tension force that adopts during described the typing is the 0.2-20% of described whole belt core resulting intensity; The time range of described typing is 20-2000 second.
7. as the production method of claim 5 or 6, it is characterized in that: when employing is coated with when scraping composite setting technology, on the plasticizing manufacturing line, the thickener of the hose lining of thickness or upper and lower rubber cover or powder directly be coated with scrape on the impregnation whole belt core, then under stretched condition hot pressing after cooling and shaping, thereby make described load-transfer device with impregnation whole belt core.
8. as the production method of claim 5 or 6, it is characterized in that: when adopting calendering formation to vulcanize setting process again, adopt hose lining, upper and lower rubber cover on the calendering unit, again under stretched condition through compression molding unit thermocompression forming, thereby make described load-transfer device with impregnation whole belt core.
9. as the production method of claim 5 or 6, it is characterized in that: when adopting heat fusing to extrude coating processes, squeeze to wipe on the manufacturing line powder or pellet in plasticizing with hose lining and/or upper and lower rubber cover, be coated on the impregnation whole belt core of heat, typing after hot pressing, cooling under stretched condition, thus described load-transfer device made with impregnation whole belt core.
10. as the production method of claim 5 or 6, it is characterized in that: when moulding compound slab sulfuration composite setting technology, on the load-transfer device shaping machine set hose lining or upper and lower rubber cover film plaster are being combined on the impregnation whole belt core, uphold, under the high pressure conditions hot pressing after cooling and shaping, thereby make described load-transfer device with impregnation whole belt core.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100884441A CN102249065A (en) | 2011-04-08 | 2011-04-08 | Conveyer belt with whole glued belt core and integrated compound production method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100884441A CN102249065A (en) | 2011-04-08 | 2011-04-08 | Conveyer belt with whole glued belt core and integrated compound production method thereof |
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| CN102249065A true CN102249065A (en) | 2011-11-23 |
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| CN2011100884441A Pending CN102249065A (en) | 2011-04-08 | 2011-04-08 | Conveyer belt with whole glued belt core and integrated compound production method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530469A (en) * | 2011-12-22 | 2012-07-04 | 北京化工大学 | Light high-strength rubber conveying belt and preparation method thereof |
| CN106892242A (en) * | 2017-03-23 | 2017-06-27 | 泫泽工业传动系统（上海）有限公司 | Seamless-band and preparation method thereof |
| CN107934376A (en) * | 2017-11-23 | 2018-04-20 | 柳州市橡六中青橡胶有限公司 | Fabric core conveyor belt and preparation method thereof |
| WO2020238194A1 (en) * | 2019-05-31 | 2020-12-03 | 深圳市益联塑胶有限公司 | Rope belt and method for making same |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102530469A (en) * | 2011-12-22 | 2012-07-04 | 北京化工大学 | Light high-strength rubber conveying belt and preparation method thereof |
| CN106892242A (en) * | 2017-03-23 | 2017-06-27 | 泫泽工业传动系统（上海）有限公司 | Seamless-band and preparation method thereof |
| CN107934376A (en) * | 2017-11-23 | 2018-04-20 | 柳州市橡六中青橡胶有限公司 | Fabric core conveyor belt and preparation method thereof |
| WO2020238194A1 (en) * | 2019-05-31 | 2020-12-03 | 深圳市益联塑胶有限公司 | Rope belt and method for making same |
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Application publication date: 20111123 |