CN210682065U - High-temperature-resistant conveying belt - Google Patents
High-temperature-resistant conveying belt Download PDFInfo
- Publication number
- CN210682065U CN210682065U CN201921672571.4U CN201921672571U CN210682065U CN 210682065 U CN210682065 U CN 210682065U CN 201921672571 U CN201921672571 U CN 201921672571U CN 210682065 U CN210682065 U CN 210682065U
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- Prior art keywords
- layer
- inner core
- temperature
- high temperature
- resistant
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- Expired - Fee Related
Links
- 239000010410 layer Substances 0.000 claims abstract description 46
- 239000012792 core layer Substances 0.000 claims abstract description 19
- 238000009413 insulation Methods 0.000 claims abstract description 17
- 239000011247 coating layer Substances 0.000 claims abstract description 16
- 229920002635 polyurethane Polymers 0.000 claims abstract description 16
- 239000004814 polyurethane Substances 0.000 claims abstract description 16
- 229920000728 polyester Polymers 0.000 claims abstract description 14
- 229920002748 Basalt fiber Polymers 0.000 claims abstract description 11
- 238000009941 weaving Methods 0.000 claims abstract description 10
- 239000002759 woven fabric Substances 0.000 claims abstract description 10
- 229920001778 nylon Polymers 0.000 claims abstract description 9
- 239000003365 glass fiber Substances 0.000 claims abstract description 8
- 239000011248 coating agent Substances 0.000 claims description 8
- 238000000576 coating method Methods 0.000 claims description 8
- 239000004831 Hot glue Substances 0.000 claims description 5
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 claims description 5
- 229920006284 nylon film Polymers 0.000 claims description 5
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 5
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 5
- 239000011347 resin Substances 0.000 claims description 5
- 229920005989 resin Polymers 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 4
- 238000007731 hot pressing Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 239000004744 fabric Substances 0.000 abstract description 4
- 238000003490 calendering Methods 0.000 abstract description 2
- 230000004913 activation Effects 0.000 abstract 2
- 239000003245 coal Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920004934 Dacron® Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- -1 ores Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
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- Belt Conveyors (AREA)
Abstract
The utility model belongs to the technical field of the conveyer belt, especially, be a high temperature resistant conveyer belt, include: the high-temperature-resistant framework layer is composed of a polyurethane woven fabric top layer, a high-temperature-resistant inner core layer and a heat insulation bottom layer; the high-temperature-resistant inner core layer is formed by weaving basalt fiber yarns and low-shrinkage activated polyester yarns; the heat insulation bottom layer is formed by weaving nylon fiber wires and glass fiber wires; and the TPU coating layer is calendered on the upper surface of the top layer of the polyurethane fabric. The utility model discloses a basalt fiber line and low shrink activation polyester yarn weave the high temperature resistant inner core layer that forms as the basic skeleton of conveyer belt, because basalt fiber line has outstanding high temperature resistance and tensile strength, low shrink activation polyester yarn compares the advantage that tensile strength is high with ordinary polyester yarn, consequently weaves both the high temperature resistant inner core layer that forms and has intensity good, tensile crack resistance can be good and the advantage that high temperature resistance can be superior.
Description
Technical Field
The utility model relates to a conveyer belt technical field specifically is a high temperature resistant conveyer belt.
Background
At present, in places such as mines, coal, power plants, docks and the like, a conveying device is mainly adopted to convey materials such as ores, coal, cables and the like for a long distance, a conveying belt of the conveying device is a main body for carrying objects and is a main component for dragging and bearing the materials, and the performance and the service life of the conveying device directly influence the conveying efficiency and the conveying cost.
Present conveyer belt adopts polyester canvas or dacron canvas as the skeleton, then has high temperature resistant or heat-resisting rubber to cover about it, vulcanizes the bonding through high temperature and be in the same place, forms the conveyer belt, but the structural singleness of its skeleton can cause the structural strength of conveyer belt low on the one hand, and high temperature resistance can be poor on the one hand, lacks the design of insulating layer simultaneously to can influence the life of conveyer belt, increase transport cost.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a high temperature resistant conveyer belt has solved the problem of proposing in the above-mentioned background art.
(II) technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a high temperature resistant conveyor belt, comprising:
the high-temperature-resistant framework layer is composed of a polyurethane woven fabric top layer, a high-temperature-resistant inner core layer and a heat insulation bottom layer.
The high-temperature-resistant inner core layer is formed by weaving basalt fiber yarns and low-shrinkage activated polyester yarns.
The heat insulation bottom layer is formed by weaving nylon fiber wires and glass fiber wires.
And the TPU coating layer is calendered on the upper surface of the top layer of the polyurethane fabric.
And the lower coating layer is rolled on the lower surface of the heat insulation bottom layer.
As an optimal technical scheme of the utility model, top layer, high temperature resistant inner core layer and thermal-insulated bottom are woven to the polyurethane are through TPU hot melt adhesive hot pressing composite connection each other.
As a preferred technical scheme of the utility model, the lower coat is PTFE resin.
As an optimized technical scheme of the utility model, the upper surface complex of TPU coating has the nylon film.
As a preferred technical scheme of the utility model, the lower surface coating of lower coat has high concentration silicate coating.
(III) advantageous effects
Compared with the prior art, the utility model provides a high temperature resistant conveyer belt possesses following beneficial effect:
according to the high-temperature-resistant conveying belt, the high-temperature-resistant inner core layer formed by weaving the basalt fiber yarns and the low-shrinkage activated polyester yarns is used as a basic framework of the conveying belt, and the basalt fiber yarns have the advantages of outstanding high-temperature resistance and tensile strength, and the low-shrinkage activated polyester yarns have the advantage of high tensile strength compared with common polyester yarns, so that the high-temperature-resistant inner core layer formed by weaving the basalt fiber yarns and the low-shrinkage activated polyester yarns has the advantages of good strength, good tensile crack resistance and excellent high-temperature resistance; the wear resistance and the impact resistance of the high-temperature-resistant framework layer are improved through the matching of the top layer of the polyurethane woven fabric; then through the cooperation of the heat insulation bottom layer, the heat insulation bottom layer is formed by weaving nylon fiber wires and glass fiber wires, the nylon fiber wires have the advantages of high wear resistance and elasticity, the glass fiber wires have excellent heat insulation, high temperature resistance, stretchability and elasticity, but the wear resistance is poor, so the heat insulation bottom layer is woven by matching with the nylon fiber wires; therefore the utility model discloses a high temperature resistant casing ply has good high temperature resistance, wearability, intensity and tear resistance to improve the life of conveyer belt, reduced conveying cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the high temperature resistant framework layer of the present invention.
In the figure: 1. a high temperature resistant skeleton layer; 101. a polyurethane woven top layer; 102. a high temperature resistant inner core layer; 103. a thermally insulating bottom layer; 2. coating a layer on the TPU; 3. a lower coating layer; 4. a nylon film; 5. a high concentration silicate coating.
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.
Examples
Referring to fig. 1-2, the present invention provides the following technical solutions: a high temperature resistant conveyor belt: the method comprises the following steps:
the high-temperature-resistant framework layer 1 is composed of a polyurethane woven fabric top layer 101, a high-temperature-resistant inner core layer 102 and a heat-insulating bottom layer 103.
The high temperature resistant inner core layer 102 is woven by basalt fiber yarns and low shrinkage activated polyester yarns.
The heat insulation bottom layer 103 is formed by weaving nylon fiber yarns and glass fiber yarns.
And a TPU coating layer 2, wherein the TPU coating layer 2 is rolled on the upper surface of the polyurethane fabric top layer 101.
And the lower coating layer 3, wherein the lower coating layer 3 is rolled on the lower surface of the heat insulation bottom layer 103.
In this embodiment, the basalt fiber yarns in the high temperature resistant inner core layer 102 are used as warp yarns, the low shrinkage activated polyester yarns are used as weft yarns, and the basalt fiber yarns and the low shrinkage activated polyester yarns are woven according to a plain weave method; the glass fiber threads in the heat insulation bottom layer 103 are used as warp threads, the nylon fiber threads are used as weft threads, and the glass fiber threads and the nylon fiber threads are woven according to a plain weave method; the TPU coating layer 2 is formed by melting TPU particles, extruding, granulating and rolling the melted TPU particles on the upper surface of the polyurethane woven fabric top layer 101 at 120-150 ℃, so that the wear resistance and the tearing strength of the surface of the conveyer belt can be improved, the bearing capacity and the impact resistance of the conveyer belt can be improved, and the service life of the conveyer belt is prolonged.
Specifically, the polyurethane fabric top layer 101, the high temperature resistant inner core layer 102 and the heat insulation bottom layer 103 are connected with each other through hot pressing and compounding of TPU hot melt adhesive.
In this embodiment, the polyurethane woven fabric top layer 101, the high temperature resistant inner core layer 102 and the heat insulation bottom layer 103 are bonded together at a high temperature through the TPU hot melt adhesive, and the TPU hot melt adhesive has the advantage of high bonding strength, so that the structural strength among the polyurethane woven fabric top layer 101, the high temperature resistant inner core layer 102 and the heat insulation bottom layer 103 is ensured.
Specifically, the undercoat layer 3 is a PTFE resin.
In this embodiment, the PTFE resin has the advantage of high temperature resistance and wearability, and coefficient of friction is low simultaneously to when using as lower coat 3, guaranteed transmission efficiency, because the use of conveyer belt needs to use with the drive arrangement cooperation, the lower coat 3 of conveyer belt need contact with the drive assembly in the drive arrangement, consequently the utility model discloses a PTFE resin is as lower coat 3, more reasonable practical.
Specifically, a nylon film 4 is compounded on the upper surface of the TPU coating layer 2.
In this embodiment, the nylon film 4 can further improve the wear resistance of the surface of the conveyor belt.
Specifically, the lower surface of the lower coating layer 3 is coated with a high concentration silicate coating 5.
In this embodiment, high concentration silicate coating 5 can improve the wearability and the high temperature resistance of conveyer belt internal surface to further improved the utility model discloses the performance and the advantage of conveyer belt.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A high temperature resistant conveyer belt which characterized in that: the method comprises the following steps:
the high-temperature-resistant framework layer (1) is composed of a polyurethane woven fabric top layer (101), a high-temperature-resistant inner core layer (102) and a heat-insulating bottom layer (103);
the high-temperature-resistant inner core layer (102) is formed by weaving basalt fiber yarns and low-shrinkage activated polyester yarns;
the heat insulation bottom layer (103) is formed by weaving nylon fiber wires and glass fiber wires;
the TPU coating layer (2) is rolled on the upper surface of the polyurethane woven fabric top layer (101);
and the lower coating layer (3) is rolled on the lower surface of the heat insulation bottom layer (103).
2. A refractory conveyor belt as in claim 1 wherein: the polyurethane woven fabric top layer (101), the high-temperature-resistant inner core layer (102) and the heat-insulating bottom layer (103) are connected in a hot-pressing composite mode through TPU hot melt adhesive.
3. A refractory conveyor belt as in claim 1 wherein: the lower coating layer (3) is made of PTFE resin.
4. A refractory conveyor belt as in claim 1 wherein: the upper surface of the TPU coating layer (2) is compounded with a nylon film (4).
5. A refractory conveyor belt as in claim 1 wherein: the lower surface of the lower coating layer (3) is coated with a high-concentration silicate coating (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672571.4U CN210682065U (en) | 2019-10-08 | 2019-10-08 | High-temperature-resistant conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921672571.4U CN210682065U (en) | 2019-10-08 | 2019-10-08 | High-temperature-resistant conveying belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210682065U true CN210682065U (en) | 2020-06-05 |
Family
ID=70884196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921672571.4U Expired - Fee Related CN210682065U (en) | 2019-10-08 | 2019-10-08 | High-temperature-resistant conveying belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210682065U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370608A (en) * | 2021-06-21 | 2021-09-10 | 宁波伏龙同步带有限公司 | Seamless annular flat belt for 3D printer |
-
2019
- 2019-10-08 CN CN201921672571.4U patent/CN210682065U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113370608A (en) * | 2021-06-21 | 2021-09-10 | 宁波伏龙同步带有限公司 | Seamless annular flat belt for 3D printer |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200605 |