CN213355793U - Whole core fire-retardant conveyer belt core of fabric for coal mine - Google Patents
Whole core fire-retardant conveyer belt core of fabric for coal mine Download PDFInfo
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- CN213355793U CN213355793U CN202022323912.6U CN202022323912U CN213355793U CN 213355793 U CN213355793 U CN 213355793U CN 202022323912 U CN202022323912 U CN 202022323912U CN 213355793 U CN213355793 U CN 213355793U
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Abstract
The utility model discloses a whole fire-retardant conveyer belt core of fabric for coal mine, including the conveyer belt area body, the conveyer belt area body includes the casing ply, and the fixed first rubber layer that is equipped with in top of casing ply, the fixed anti-tear layer that is equipped with in top on first rubber layer, the fixed insulating layer that is equipped with in top on anti-tear layer, the fixed upper cover glue film that is equipped with in top of insulating layer, the fixed a plurality of elastic bulge that is equipped with in top on upper cover glue film, the both sides of upper cover glue film fixed mounting respectively have a plurality of to block the piece, the beneficial effects of the utility model are that: the impact force generated to the framework layer when the coal mine falls on the conveying belt is reduced through the first rubber layer in the conveying belt body, meanwhile, the anti-tearing layer made of the hydrogenated nitrile butadiene rubber is arranged at the top end of the first rubber layer, the framework layer is prevented from being damaged by the sharp end of an irregular coal mine, the service life of the conveying belt is prolonged, and the coal mine on the conveying belt is prevented from rolling due to the fact that the elastic protrusions are arranged at the top end of the upper cover rubber layer.
Description
Technical Field
The utility model relates to a conveyer belt core, in particular to whole core flame retardant conveyor belt core of fabric for coal mine belongs to conveyer belt technical field.
Background
The whole core flame-retardant conveyer belt is mainly suitable for underground transportation of coal mines and material transportation in metallurgy and chemical industry, is made of whole belt cores after impregnation plasticizing or vulcanizing by polyvinyl chloride impregnation paste, has the characteristics of high strength, large transportation capacity, balanced transportation and the like, and has good flame retardance, antistatic property, impact resistance, wear resistance, corrosion resistance and the like. Its varieties are fire-retardant conveyer belt, mine fire-retardant conveyer belt, coal mine conveyer belt, etc.
The problem that current fire-retardant conveyer belt has the shock resistance relatively poor in the use, and is great when carrying the drop, during the great colliery of quality, the colliery falls on the conveyer belt and produces great impact force to the conveyer belt, easily tears the conveyer belt, reduces the life of conveyer belt and conveyer, and when slope transportation, colliery on the conveyer belt rolls because of the influence of gravity takes place, drops from the conveyer belt edge simultaneously, causes conveying efficiency poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a whole core flame retardant conveyor belt core of fabric for coal mine to the colliery that proposes in solving above-mentioned background art produces great impact force and colliery to the conveyer belt and takes place rolling problem because of the influence of gravity.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire-retardant conveyer belt core of whole core of fabric for coal mine, includes the conveyer belt area body, the conveyer belt area body includes the casing ply, the fixed first rubber layer that is equipped with in top of casing ply, the fixed anti-tear layer that is equipped with in top on first rubber layer, the fixed insulating layer that is equipped with in top on anti-tear layer, the fixed upper cover glue film that is equipped with in top of insulating layer.
As a preferred technical scheme of the utility model, the fixed a plurality of elastic bulge that is equipped with in top of upper cover glue film, the both sides of upper cover glue film fixed mounting respectively has a plurality of to block the piece.
As an optimal technical scheme of the utility model, all be provided with anti-skidding line on a plurality of elastic bulge.
As an optimized technical scheme of the utility model, the bottom mounting of casing ply is equipped with the second rubber layer.
As an optimized technical scheme of the utility model, the bottom mounting on second rubber layer is equipped with the lower cover glue film.
As an optimized technical proposal of the utility model, the heat insulation layer is made of a nanometer bubble film.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model relates to a whole core flame retardant conveyor belt core of fabric for coal mine, which reduces the impact force to the framework layer when the coal mine falls on the conveyor belt through the first rubber layer in the conveyor belt body, and avoids the framework layer from being damaged by larger impact; meanwhile, the anti-tearing layer made of hydrogenated nitrile-butadiene rubber is arranged at the top end of the first rubber layer, so that the sharp end of an irregular coal mine is prevented from damaging the framework layer, and the service life of the conveying belt is prolonged; through a plurality of elastic bulge that upper cover glue film top was equipped with, prevent that the colliery on the conveyer belt from taking place to roll, block that the piece prevents that the colliery from the transport area edge from dropping, improve conveying efficiency.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic sectional structure of the present invention;
in the figure: 1. a conveyor belt body; 11. a framework layer; 12. a first rubber layer; 13. a second rubber layer; 2. a tear resistant layer; 3. a thermal insulation layer; 4. covering a glue layer; 5. a lower cover glue layer; 6. an elastic bulge; 7. a stop block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, the utility model provides a whole core flame retardant conveyor belt core of fabric for coal mine, including the conveyor belt body 1, the conveyor belt body 1 includes the casing ply 11, the fixed first rubber layer 12 that is equipped with in top of casing ply 11, the fixed anti-tear layer 2 that is equipped with in top of first rubber layer 12, the fixed insulating layer 3 that is equipped with in top of anti-tear layer 2, the fixed upper cover glue layer 4 that is equipped with in top of insulating layer 3, reduce the colliery and fall on the conveyor belt to the impact force that casing ply 11 produced through the first rubber layer 12 in the conveyor belt body 1, avoid casing ply 11 to receive great impact and damage, the anti-tear layer 2 that is made by the hydrogenated nitrile butadiene rubber that sets up on the first rubber layer 12 top simultaneously, prevent irregular sharp end damage casing ply 11, improve the life of conveyer belt.
Preferably, a plurality of elastic bulges 6 are fixedly arranged at the top end of the upper rubber cover layer 4, a plurality of stop blocks 7 are respectively and fixedly arranged at two sides of the upper rubber cover layer 4, a plurality of elastic bulges 6 arranged at the top end of the upper rubber cover layer 4 are used for preventing coal mines on the conveying belt from rolling, the stop blocks 7 are used for preventing the coal mines from falling off from the edge of the conveying belt, the conveying efficiency is improved, anti-slip patterns are arranged on the elastic bulges 6 and further preventing the coal mines from rolling, a second rubber layer 13 is fixedly arranged at the bottom end of the framework layer 11, the impact force of the coal mines on the conveying machine is further reduced by the second rubber layer 13, a lower rubber cover layer 5 is fixedly arranged at the bottom end of the second rubber layer 13, the lower rubber cover layer 5 is used for preventing the friction between the conveying belt body 1 and the conveying roller from damaging the conveying belt body 1, the service life, the heat on the conveying belt is blocked by the nano bubble film due to the small heat conduction coefficient.
When the belt core is used, firstly, when the fall is large and coal mine with large mass falls on the conveying belt, large impact force is generated on the conveying belt, the first rubber layer 12 in the conveying belt body 1 reduces the impact force, meanwhile, the anti-tearing layer 2 made of hydrogenated nitrile butadiene rubber is arranged at the top end of the first rubber layer 12, the frame layer 11 is prevented from being damaged by the sharp end of an irregular coal mine, the service life of the conveying belt is prolonged, the heat-insulating layer 3 arranged at the top end of the anti-tearing layer 2 is made of a nano bubble film, as the heat conduction coefficient of the nano bubble film is small, the heat on the conveying belt is prevented from being transmitted to the conveying belt body 1 to cause damage, the plurality of elastic bulges 6 arranged at the top end of the upper cover rubber layer 4 are used for preventing the coal mine on the conveying belt from rolling, and the blocking block 7 is used for preventing the coal mine from falling from the edge of the, the conveying efficiency is improved, the second rubber layer 13 in the conveying belt body 1 further reduces the impact force transmitted to the conveyor by the coal mine through the conveying belt body 1, the conveyor is protected, and the lower cover rubber layer 5 prevents the friction between the conveying belt body 1 and the conveying rollers from damaging the conveying belt body 1.
In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a fire-retardant conveyer belt core of whole core of fabric for coal mine, includes the conveyer belt body (1), its characterized in that, the conveyer belt body (1) includes casing ply (11), the fixed first rubber layer (12) that is equipped with in top of casing ply (11), the fixed anti-tear layer (2) that is equipped with in top on first rubber layer (12), the fixed insulating layer (3) that is equipped with in top on anti-tear layer (2), the fixed upper cover glue film (4) that is equipped with in top of insulating layer (3).
2. The coal mine fabric whole core flame retardant conveyor belt core according to claim 1, characterized in that: the top of upper cover glue film (4) is fixed and is equipped with a plurality of elastic bulge (6), the both sides of upper cover glue film (4) fixed mounting respectively has a plurality of to block piece (7).
3. The coal mine fabric whole core flame retardant conveyor belt core according to claim 2, characterized in that: the elastic bulges (6) are all provided with anti-skid lines.
4. The coal mine fabric whole core flame retardant conveyor belt core according to claim 1, characterized in that: and a second rubber layer (13) is fixedly arranged at the bottom end of the framework layer (11).
5. The coal mine fabric whole core flame retardant conveyor belt core according to claim 4, characterized in that: and a lower cover rubber layer (5) is fixedly arranged at the bottom end of the second rubber layer (13).
6. The coal mine fabric whole core flame retardant conveyor belt core according to claim 1, characterized in that: the heat insulation layer (3) is made of a nano bubble film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323912.6U CN213355793U (en) | 2020-10-19 | 2020-10-19 | Whole core fire-retardant conveyer belt core of fabric for coal mine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022323912.6U CN213355793U (en) | 2020-10-19 | 2020-10-19 | Whole core fire-retardant conveyer belt core of fabric for coal mine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213355793U true CN213355793U (en) | 2021-06-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022323912.6U Active CN213355793U (en) | 2020-10-19 | 2020-10-19 | Whole core fire-retardant conveyer belt core of fabric for coal mine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213355793U (en) |
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2020
- 2020-10-19 CN CN202022323912.6U patent/CN213355793U/en active Active
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