CN202358598U - High-temperature resisting flaming-retarding conveying belt - Google Patents
High-temperature resisting flaming-retarding conveying belt Download PDFInfo
- Publication number
- CN202358598U CN202358598U CN2011204990977U CN201120499097U CN202358598U CN 202358598 U CN202358598 U CN 202358598U CN 2011204990977 U CN2011204990977 U CN 2011204990977U CN 201120499097 U CN201120499097 U CN 201120499097U CN 202358598 U CN202358598 U CN 202358598U
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- rubber layer
- conveying belt
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- glue layer
- covering glue
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Abstract
The utility model relates to a high-temperature resisting flaming-retarding conveying belt, which aims at solving the technical problems in the prior art that a rubber layer covered on the conveying belt can be damaged by firing easily and the like. In order to solve the technical problems, the high-temperature resisting flaming-retarding conveying belt comprises an upper coverage rubber layer, a lower coverage rubber layer and a frame layer arranged between the upper coverage rubber layer and the lower coverage rubber layer. A plurality of carbon fibers are distributed in the upper coverage rubber layer evenly, and a carbon fiber curtain layer is arranged between the upper coverage rubber layer and the frame layer. By means of the structure, not only the upper coverage rubber layer has good performance of resisting high temperature and retarding flame, but also a high-temperature resisting protecting layer is formed between the upper coverage rubber layer and the frame layer. The whole conveying belt is effectively protected, has good flexibility, improves strength and tearing resistance, and prolongs service life.
Description
Technical field
The utility model relates to load-transfer device, specifically a kind of high temperature resistant anti-flame resistant conveying belt.
Background technology
Load-transfer device is widely used in industries such as metallurgy, building materials, chemical industry, if be used to transmit high-temp solid material, during like sintered ore, pelletizing ore, cement clinker, oven dry cement, lime, coke, chemical fertilizer, load-transfer device must have the performance of high temperature resistant anti-combustion.
Existing load-transfer device is composited by upper and lower covering glue layer and casing play splicing usually.Driving surface is last covering glue layer, and it adopts buna-S, EP rubbers or butyl rubber to constitute usually.When last covering glue layer reached the above high-temperature material of 300 degree at delivery temperature, its surface can be continued to increase like temperature of charge in the moment calcination of the hot material of contact high temperature, will puncture casing play and following covering glue layer, causes load-transfer device to burn out until scrapping.
The manufacturer that has is in order to address this problem; Take following several kinds of ways; The one, last covering glue layer adopts the price height and is difficult for the EP rubbers or the butyl rubber formation of processing and is aided with high temperature resistant auxiliary agent, and the 2nd, adopt high temperature resistant framework material, like fibrous glass and graphite cloth etc.Above-mentioned way is all cured the symptoms, not the disease; Not only roll up productive costs; Destroy the key property of load-transfer device, load-transfer device can't have resistance to elevated temperatures when surpassing the high-temperature material more than several Baidu as if chance, and the required raw-material supply of above-mentioned way is also all had any problem.The moment that above-mentioned in addition way can't solve the hot material of high temperature the destruction problem to covering glue layer on the load-transfer device on fire; Although the technology that has attempts to solve the problem of covering glue layer calcination on fire through the way that adopts the admixture steel wire; But wherein steel wire has played the negative consequence of especially in last covering glue layer, accelerating to transmit heat at load-transfer device again, and the calcination that has increased the weight of load-transfer device destroys.
Summary of the invention
The purpose of the utility model is for covering glue layer on the load-transfer device that solves the prior art existence is prone to by technical matterss such as calcination destructions, and a kind of high temperature resistant anti-flame resistant conveying belt that can prevent effectively that covering glue layer from being destroyed by calcination that provides.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme to be achieved:
A kind of high temperature resistant anti-flame resistant conveying belt; It comprises covering glue layer, down covering glue layer and wherein between casing play; It is characterized in that: said going up in the covering glue layer is evenly distributed with some carbon fibers, and said going up between covering glue layer and the casing play is provided with carbon fiber curtain layer of cloth.
In the further detailed structure of the utility model, also have following technical characterictic: the diameter of said carbon fiber is 100 μ-500 μ, and the ratio of its length-to-diameter is 10:1-18:1.
In the further detailed structure of the utility model, also have following technical characterictic: the ratio of said carbon fiber length and diameter ratio is preferably 15:1.
Compared with prior art; The advantage and the good effect of the utility model are: because the interior some carbon fibers of rectangular distribution of covering glue layer on the utility model, because carbon fiber has distinctive high temperature resistant (＞3000 ℃) performance, anti-ablation; Thermal expansion coefficient is little; And characteristic such as high specific strength, the height ratio amount of touching, its homodisperse strengthening action makes covering glue layer form firm integral body, also makes covering glue layer have the premium properties of high temperature resistant anti-combustion simultaneously.In addition, the utility model has been laid carbon fiber curtain layer of cloth between last covering glue layer and casing play, its have anti-ly burn, anti-ly tear, resistant to elevated temperatures characteristic; Because it is a net structure; The sizing material that is distributed with the last covering glue layer of carbon fiber can see through mesh, and covering glue layer and casing play are combined closely, and upward covering glue layer has formed resistant to elevated temperatures protective cover between casing play; Load-transfer device integral body is effectively protected; And good subduing property is arranged, increased the intensity and the tear resistance of load-transfer device, the service life of having improved load-transfer device.The utility model is simple and reasonable for structure, and is easily manufactured, and actual effect is obvious, and cost is low.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment; To do one to the accompanying drawing of required use among the embodiment below introduces simply; Obviously, the accompanying drawing in describing below is some embodiment of the utility model, to those skilled in the art; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 the utility model cross-sectional schematic.
10, go up covering glue layer; 11, carbon fiber; 20, casing play; 30, following covering glue layer; 40, carbon fiber curtain layer of cloth.
The specific embodiment
For the purpose, technical scheme and the advantage that make the utility model clearer; To combine accompanying drawing that the technical scheme of the utility model is carried out clear, intactly description below; Obviously, described embodiment is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the utility model protection.
Referring to the high temperature resistant anti-flame resistant conveying belt of Fig. 1 the utility model; It comprises covering glue layer 10, down covering glue layer 30 and wherein between casing play 20; Said going up in the covering glue layer 10 is evenly distributed with some carbon fibers 11, and said going up between covering glue layer 10 and the casing play 20 is provided with carbon fiber curtain layer of cloth 40.
Carbon fiber be a kind of be raw material with polyacrylinitrile (PAN), pitch, viscose etc., through preoxidized, carbonization, graphitization technique and the carbon content that makes greater than 90% special fibre.Carbon fiber has excellent properties such as high strength, high-modulus, lower density, high temperature resistant, withstanding corrosion, rub resistance, conduction, heat conduction, coefficient of expansion are little, damping.Last covering glue layer 10 adds man-hour, adopts rubber mixing machine through calendering process that carbon fiber 11 is evenly mixing, is spiked into the sizing material the inside that is made up of ethylene propylene diene rubber and rubber ingredients.The admixture of carbon fiber 11 in sizing material is than being 1.0 to 1.6 kilograms of carbon fibers of per 10 kilograms of sizing material admixtures.The strengthening action of well-distributed carbon fiber makes covering glue layer form firm integral body, also makes covering glue layer 10 itself have the premium properties of high temperature resistant anti-combustion, and the thickness of last covering glue layer 10 is generally 3-5mm, is advisable with 4 ± 0.2 mm.
In addition, lay one deck carbon fiber curtain layer of cloth 40 during last covering glue layer 10 machine-shapings in its bottom surface, be combined as a whole through load-transfer device whole sulfuration back and last covering glue layer 10 and casing play 20.Casing play 20 is fabric core or Steel cord casing play.The carbon fiber cord fabric have anti-ly burn, anti-ly tear, resistant to elevated temperatures characteristic; Be laid on covering glue layer 10 bottom surfaces to it; Because it is a net structure; The sizing material that is distributed with the last covering glue layer 10 of carbon fiber 11 can see through mesh, covering glue layer 10 and casing play 20 are combined closely, and upward covering glue layer 10 has formed resistant to elevated temperatures protective cover between casing play 20.Load-transfer device integral body is effectively protected, and good subduing property is arranged, and has increased the intensity and the tear resistance of load-transfer device.
Further, the diameter of said carbon fiber 11 is 100 μ-500 μ, and the ratio of its length-to-diameter is 10:1-18:1.
Further, the ratio of said carbon fiber 11 length-to-diameters is preferably 15:1.
What should explain at last is: above embodiment is only in order to the technical scheme of explanation the utility model, but not to its restriction; Although the utility model has been carried out detailed explanation with reference to previous embodiment; Those of ordinary skill in the art is to be understood that: it still can be made amendment to the technical scheme that previous embodiment is put down in writing, and perhaps part technical characterictic wherein is equal to replacement; And these modifications or replacement do not make the essence of relevant art scheme break away from the spirit and the scope of the utility model embodiment technical scheme.
Claims (3)
1. high temperature resistant anti-flame resistant conveying belt; It comprises covering glue layer, down covering glue layer and wherein between casing play; It is characterized in that: said going up in the covering glue layer is evenly distributed with some carbon fibers, and said going up between covering glue layer and the casing play is provided with carbon fiber curtain layer of cloth.
2. high temperature resistant anti-flame resistant conveying belt according to claim 1 is characterized in that: the diameter of said carbon fiber is 100 μ-500 μ, and the ratio of its length-to-diameter is 10:1-18:1.
3. high temperature resistant anti-flame resistant conveying belt according to claim 2, it is characterized in that: the ratio of said carbon fiber length and diameter ratio is preferably 15:1.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204990977U CN202358598U (en) | 2011-12-05 | 2011-12-05 | High-temperature resisting flaming-retarding conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204990977U CN202358598U (en) | 2011-12-05 | 2011-12-05 | High-temperature resisting flaming-retarding conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202358598U true CN202358598U (en) | 2012-08-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204990977U Expired - Fee Related CN202358598U (en) | 2011-12-05 | 2011-12-05 | High-temperature resisting flaming-retarding conveying belt |
Country Status (1)
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| CN (1) | CN202358598U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625839A (en) * | 2013-12-10 | 2014-03-12 | 丛林集团有限公司 | Burning-resistant conveyor belt |
| CN103670325A (en) * | 2013-12-03 | 2014-03-26 | 大庆昊运橡胶制品有限公司 | Expansion packer rubber barrel |
| CN103865116A (en) * | 2014-03-03 | 2014-06-18 | 张家港市华申工业橡塑制品有限公司 | Method for manufacturing anti-tear conveying belt |
| CN111776600A (en) * | 2020-07-29 | 2020-10-16 | 江苏宇宝橡塑制品有限公司 | Anti-bending low-energy-consumption conveying belt for conveying heavy objects |
| CN114772162A (en) * | 2022-04-27 | 2022-07-22 | 江苏奥斯达带业有限公司 | Oil-resistant light conveying belt and preparation method of oil-resistant layer |
-
2011
- 2011-12-05 CN CN2011204990977U patent/CN202358598U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103670325A (en) * | 2013-12-03 | 2014-03-26 | 大庆昊运橡胶制品有限公司 | Expansion packer rubber barrel |
| CN103625839A (en) * | 2013-12-10 | 2014-03-12 | 丛林集团有限公司 | Burning-resistant conveyor belt |
| CN103865116A (en) * | 2014-03-03 | 2014-06-18 | 张家港市华申工业橡塑制品有限公司 | Method for manufacturing anti-tear conveying belt |
| CN111776600A (en) * | 2020-07-29 | 2020-10-16 | 江苏宇宝橡塑制品有限公司 | Anti-bending low-energy-consumption conveying belt for conveying heavy objects |
| CN114772162A (en) * | 2022-04-27 | 2022-07-22 | 江苏奥斯达带业有限公司 | Oil-resistant light conveying belt and preparation method of oil-resistant layer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120801 Termination date: 20141205 |
|
| EXPY | Termination of patent right or utility model |