CN2609868Y - High-temp. resistant, fire-resistant conveyor belt - Google Patents
High-temp. resistant, fire-resistant conveyor belt Download PDFInfo
- Publication number
- CN2609868Y CN2609868Y CN 03243966 CN03243966U CN2609868Y CN 2609868 Y CN2609868 Y CN 2609868Y CN 03243966 CN03243966 CN 03243966 CN 03243966 U CN03243966 U CN 03243966U CN 2609868 Y CN2609868 Y CN 2609868Y
- Authority
- CN
- China
- Prior art keywords
- glue
- thermal insulation
- fire retarding
- conveying band
- insulation layer
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model belongs to an apron belt comprising a belt core, a glue layer on the belt core, and a heat-barrier material layer provides between the belt core and the glue layer. Compared with the prior art, a heat-barrier material layer is arranged between the belt core and the covering glue, which greatly improve the heat-proof quality of the apron belt and extends the service life of the apron belt.
Description
Technical field
The utility model belongs to load-transfer device.
Background technology
In many industrial and mining enterprises, often to use Nai Gaore, fire retarding conveying band, because many times the material carried of Nai Gaore, fire retarding conveying band has higher temperature, corrosive property, friction force, so Nai Gaore, the antifriction of fire retarding conveying band, resistance to elevated temperatures are extremely important.November 28 calendar year 2001, the disclosed patent No. was that 00111041.1 Chinese utility model patent specification sheets discloses a kind of Nai Gaore, fire retarding conveying band, and it is made up of loam cake glue, belt carcass, dipping thickener and lower cover glue.This Nai Gaore, fire retarding conveying band have certain heat-resisting ability, but period of service one is long, also makes the belt carcass temperature too high easily, to such an extent as to damage belt carcass.
Summary of the invention
The purpose of this utility model provides a kind of Nai Gaore, fire retarding conveying band that has thermal insulation layer.
The utility model comprises belt carcass, and the belt carcass upper surface is provided with glue-line, between belt carcass and glue-line thermal insulation layer is set.
Above-mentioned thermal insulation layer is an asbestos layer.
Above-mentioned thermal insulation layer also can be asbestos and metal filament interlaced plies.
Above-mentioned thermal insulation layer can also be impregnation asbestos and copper coated steel wire interlaced plies.
The glue-line of upper surface is heat-resisting, wear-resisting glue-line.
The utility model owing to increased thermal insulation layer between belt carcass and loam cake glue, makes the Nai Gaore of load-transfer device, flame retardance improve greatly compared with the prior art, has prolonged the service life of load-transfer device, has reduced productive costs.
Description of drawings
Fig. 1 is the utility model embodiment cross-sectional structure scheme drawing.
The specific embodiment
The utility model example structure as shown in Figure 1, it comprises belt carcass 1, belt carcass 1 upper surface is provided with glue-line 2, lower surface is provided with primer layer 4,2 of belt carcass 1 and glue-lines are provided with thermal insulation layer 3; Insulation material layer 3 is asbestos or impregnation asbestos and the interlaced plies of mixing of copper coated steel wire; Glue-line 2 adopts wear-resisting, heat-resisting, resistant to corrosion glue.
In use, because asbestos have stronger heat-proof quality, even the material temperature that is transferred like this is very high, the temperature of belt carcass can be very not high yet; In addition, the copper coated steel wire of thermal insulation layer has played timely distribute heat, further reduces the effect of load-transfer device belt carcass and surface temperature, has so just prolonged the service life of load-transfer device greatly.
The utility model has solved easily delamination in the load-transfer device use, falls glue, hard nut to cracks such as foaming.Improve the physical and mechanical properties of load-transfer device effectively, prolonged its service life, avoided the trouble of frequent dismounting, replacing load-transfer device.
What the thermal insulation material of the utility model embodiment was used is asbestos, in fact also can adopt other thermal insulation material, and as glass fibre etc., the heat-conducting metal silk also can adopt other material, and these are all within the utility model protection domain.
Claims (5)
1. Yi Zhong Nai Gaore, fire retarding conveying band comprise belt carcass, and the belt carcass upper surface is provided with glue-line, it is characterized in that between belt carcass and glue-line thermal insulation layer being set.
2. Nai Gaore according to claim 1, fire retarding conveying band is characterized in that described thermal insulation layer is an asbestos layer.
3. Nai Gaore according to claim 1, fire retarding conveying band is characterized in that described thermal insulation layer is asbestos and metal filament interlaced plies.
4. Nai Gaore according to claim 1, fire retarding conveying band is characterized in that described thermal insulation layer is impregnation asbestos and copper coated steel wire interlaced plies.
5. according to claim 1,2 or 3 described Nai Gaore, fire retarding conveying band, the glue-line that it is characterized in that upper surface is heat-resisting, wear-resisting glue-line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03243966 CN2609868Y (en) | 2003-04-08 | 2003-04-08 | High-temp. resistant, fire-resistant conveyor belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03243966 CN2609868Y (en) | 2003-04-08 | 2003-04-08 | High-temp. resistant, fire-resistant conveyor belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2609868Y true CN2609868Y (en) | 2004-04-07 |
Family
ID=34169138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03243966 Expired - Fee Related CN2609868Y (en) | 2003-04-08 | 2003-04-08 | High-temp. resistant, fire-resistant conveyor belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2609868Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756924A (en) * | 2012-07-26 | 2012-10-31 | 中国神华能源股份有限公司 | Turnover system and method |
| CN103310887A (en) * | 2013-06-09 | 2013-09-18 | 山东科技大学 | Signal transmission line for gobs of coal mines |
-
2003
- 2003-04-08 CN CN 03243966 patent/CN2609868Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102756924A (en) * | 2012-07-26 | 2012-10-31 | 中国神华能源股份有限公司 | Turnover system and method |
| CN103310887A (en) * | 2013-06-09 | 2013-09-18 | 山东科技大学 | Signal transmission line for gobs of coal mines |
| CN103310887B (en) * | 2013-06-09 | 2016-05-18 | 山东科技大学 | The signal transmssion line using in a kind of coal mine gob |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |