CN210913989U - Flange conveyer belt - Google Patents
Flange conveyer belt Download PDFInfo
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- CN210913989U CN210913989U CN201921979771.4U CN201921979771U CN210913989U CN 210913989 U CN210913989 U CN 210913989U CN 201921979771 U CN201921979771 U CN 201921979771U CN 210913989 U CN210913989 U CN 210913989U
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Abstract
The utility model discloses a high strength, super wear-resisting polyurethane flange conveyer belt, including baseband, flange and cross slab: the base band comprises an upper cover glue layer, a rubberizing layer, a canvas layer and a lower cover glue layer, wherein the rubberizing layer and the canvas layer are distributed in a crossed mode and are the same in number, the upper cover glue layer is connected with the rubberizing layer and used for the working surface of the base band, and the lower cover glue layer is connected with the canvas layer; the flanges are vertically arranged at two sides of the traveling direction of the working surface of the base band; the transverse partition plates are uniformly arranged on the working surface of the base band; and a metal fiber net is arranged at the joint of the diaphragm plate and the base band. The utility model provides high flange conveyer belt's tensile strength and wear resistance have reduced the wearing and tearing of conveyer belt effectively, have punctured phenomenons such as baffle, damaged back delaminating, prolong its life under harsh environment, make it possess high strength and super wearability simultaneously.
Description
Technical Field
The utility model relates to a flange conveyer belt specifically is a high strength, super wear-resisting polyurethane flange conveyer belt, belongs to rubber conveyor belt goods processing technology field.
Background
At present, the flange conveyer belt with general purpose is designed by adopting natural, butadiene, styrene butadiene and other general purpose rubbers as main rubber. For the material transportation industries of large mines, steel, wharfs and the like, the transverse partition plates are easy to wear and puncture or are all easy to break and delaminate after being broken, after delamination, the transverse partition plates are easy to be stripped off the base band after being stumbled by a bearing object, and the conveyer belt lacking the transverse partition plates cannot provide enough friction force, so that the service life of the conveyer belt is shortened.
In order to improve the wear resistance of the flange conveyer belt, prolong the service life of the flange conveyer belt in a harsh environment and improve the corrosion resistance, the butadiene rubber BR with the best wear resistance is usually adopted as the rubber, but the tensile strength of the butadiene rubber cannot be very high, so that the possibility of high strength and super wear resistance is limited. Therefore, the preparation of a flange conveyor belt with both high strength and super wear resistance is a problem to be solved by those skilled in the art.
Disclosure of Invention
The utility model discloses to the not enough of above-mentioned prior art, provide a high strength, super wear-resisting polyurethane flange conveyer belt, its technical scheme as follows:
a flange conveyer belt comprises a base belt 1, flanges 2 and a diaphragm plate 3, wherein the base belt 1 comprises an upper cover glue layer 11, a rubberizing layer 12, a canvas layer 13 and a lower cover glue layer 14, the rubberizing layer 12 and the canvas layer 13 are distributed in a crossed mode and are the same in layer number, the upper cover glue layer 11 is connected with the rubberizing layer 12 and used for the working surface of the base belt 1, and the lower cover glue layer 14 is connected with the canvas layer 13; the flanges 2 are vertically arranged at two sides of the running direction of the working surface of the base belt 1; the diaphragm plates 3 are uniformly arranged on the working surface of the base band 1.
Furthermore, a metal fiber net 4 is arranged at the connecting part of the base band 1 and the diaphragm plate 3, and the metal fiber net 4 is in a wave-shaped cross structure and is used for reinforcing and connecting the base band 1 and the diaphragm plate 3.
Further, the rib 2 comprises a rib framework layer 21 and a rib rubber coating layer 22, and the rib rubber coating layer 22 is arranged on the surface of the rib framework layer 21.
Further, the diaphragm 3 comprises a diaphragm framework layer 31 and a diaphragm encapsulating layer 32, and the diaphragm encapsulating layer 32 is arranged on the surface of the diaphragm framework layer 31.
Further, the rubberizing layer 12 and the canvas layer 13 are 3 layers.
Further, the thickness of the upper cover glue layer 11 is 2-8 mm, the thickness of the rubberizing layer 12 is 1-4 mm, the thickness of the canvas layer 13 is 1-4 mm, and the thickness of the lower cover glue layer 14 is 1-4 mm.
The utility model discloses the beneficial effect who produces: the utility model discloses rubberizing layer and canvas layer cross distribution and number of piles are the same, and the upper cover glue film is connected with the rubberizing layer for the working surface of baseband, lower cover glue film are connected with the canvas layer, have solved the bonding problem of lid glue and framework material, have improved the wear resistance of flange conveyer belt, prolong its life under harsh environment. The metal fiber net is arranged at the connecting part of the base band and the transverse partition plate, the metal fiber has good mechanical property, the fracture ratio strength and the tensile ratio modulus are high, the bending resistance and the toughness are good, the high-temperature resistance and the good chemical corrosion resistance are also realized, the oxidation resistance and other properties in the air are not easy, the tensile strength and the abrasion resistance of the conveyer belt are further improved, the conveyer belt has high strength and super-abrasion resistance, the impact of a large irregular object can be effectively resisted, the belt body is well buffered, and the service life of the conveyer belt is greatly prolonged.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description of the embodiments will be briefly described below.
Fig. 1 is a schematic structural view of a flange conveyer belt of the present invention;
fig. 2 is a schematic view of a base band structure of a flange conveyer belt of the present invention;
fig. 3 is a schematic view of a rib structure of a rib conveyor belt of the present invention;
FIG. 4 is a schematic structural view of a diaphragm plate of a flange conveyer belt according to the present invention;
fig. 5 is a schematic view of a metal fiber mesh structure of a flange conveyor belt according to the present invention;
in the drawings, the names represented by the respective reference numerals are as follows:
1-baseband; 2-blocking edges; 3-diaphragm plate; 11-covering a glue layer; 12-sticking a glue layer; 13-canvas layer; 14-lower cover glue layer; 21-a rib skeleton layer; 22-a flange rubber coating layer; 31-diaphragm skeleton layer; 32-the diaphragm plate is wrapped with an adhesive layer; 4-metal fiber net.
Detailed Description
The technical solution of the present invention is further explained by the following specific embodiments, which are only used for explaining the present invention and are not used for limiting the scope of the present invention.
Example 1
A flange conveyer belt comprises a base belt 1, flanges 2 and a diaphragm plate 3.
The base band 1 comprises an upper cover rubber layer 11, a rubberizing layer 12, a canvas layer 13 and a lower cover rubber layer 14, wherein the upper cover rubber layer 11 and the lower cover rubber layer 14 are made of butadiene rubber BR, the rubberizing layer 12 is made of butadiene rubber BR, styrene butadiene rubber SBR and natural rubber NR in a mixing mode, and the butadiene rubber content is 60 parts, the styrene butadiene rubber content is 20 parts and the natural rubber content is 20 parts in parts by weight. The rubberizing layer 12 and the canvas layer 13 are distributed in a crossed mode and are 3 layers, the upper cover rubberizing layer 11 is connected with the rubberizing layer 12 and used for the working surface of the base band 1, the lower cover rubberizing layer 14 is connected with the canvas layer 13, and the layers are bonded together through a superposition type bonding process. The thickness of the upper cover glue layer 11 is 4mm, the thickness of the rubberizing layer 12 is 2mm, the thickness of the canvas layer 13 is 2mm, and the thickness of the lower cover glue layer 14 is 2 mm.
The flanges 2 are vertically arranged at two sides of the advancing direction of the working surface of the base band 1, the rubberizing of the flange framework layer 21 is made by mixing BR, SBR and NR, and the rubber comprises 60 parts by weight of butadiene rubber, 20 parts by weight of styrene butadiene rubber and 20 parts by weight of natural rubber; the flange rubber coating layer 22 adopts BR.
The diaphragm plates 3 are uniformly arranged on the working surface of the base band 1, and the diaphragm plate framework layers 31 are crushed and calendered by adopting the formed and trimmed scrap edges; the diaphragm encapsulating layer 32 adopts BR.
The flanges 2 and the diaphragm 3 are connected with the base band 1 by a secondary vulcanization method.
Example 2
A flange conveyer belt comprises a base belt 1, flanges 2 and a diaphragm plate 3.
The base band 1 comprises an upper cover rubber layer 11, a rubberizing layer 12, a canvas layer 13 and a lower cover rubber layer 14, wherein the upper cover rubber layer 11 and the lower cover rubber layer 14 both adopt mixing type polyurethane rubber MPU, the rubberizing layer 12 is formed by mixing and manufacturing the mixing type polyurethane rubber MPU, styrene butadiene rubber SBR and natural rubber NR, and according to parts by weight, the mixing type polyurethane rubber content is 60 parts, the styrene butadiene rubber content is 20 parts, and the natural rubber content is 20 parts. The rubberizing layer 12 and the canvas layer 13 are distributed in a crossed mode and are 3 layers, the upper cover rubberizing layer 11 is connected with the rubberizing layer 12 and used for the working surface of the base band 1, the lower cover rubberizing layer 14 is connected with the canvas layer 13, and the layers are bonded together through a superposition type bonding process. The thickness of the upper cover glue layer 11 is 4mm, the thickness of the rubberizing layer 12 is 2mm, the thickness of the canvas layer 13 is 2mm, and the thickness of the lower cover glue layer 14 is 2 mm.
The flanges 2 are vertically arranged at two sides of the advancing direction of the working surface of the base band 1, the rubberizing of the flange framework layer 21 is prepared by mixing MPU, SBR and NR, and the mixing type polyurethane rubber content is 60 parts, the styrene butadiene rubber content is 20 parts and the natural rubber content is 20 parts by weight; the rib encapsulating layer 22 adopts MPU.
The diaphragm plates 3 are uniformly arranged on the working surface of the base band 1, and the diaphragm plate framework layers 31 are crushed and calendered by adopting the formed and trimmed scrap edges; the diaphragm encapsulating layer 32 adopts MPU.
The flanges 2 and the diaphragm 3 are connected with the base band 1 by a secondary vulcanization method.
Example 3
A flange conveyer belt comprises a base belt 1, flanges 2 and a diaphragm plate 3.
The base band 1 comprises an upper cover rubber layer 11, a rubberizing layer 12, a canvas layer 13 and a lower cover rubber layer 14, wherein the upper cover rubber layer 11 and the lower cover rubber layer 14 both adopt mixed polyurethane rubber MPU, the rubberizing layer 12 is prepared by mixing the mixed polyurethane rubber MPU, styrene butadiene rubber SBR and natural rubber NR, and the mixed polyurethane rubber accounts for 70 parts by weight, the styrene butadiene rubber accounts for 15 parts by weight and the natural rubber accounts for 15 parts by weight; the rubberizing layer 12 and the canvas layer 13 are distributed in a crossed mode and are 3 layers, the upper cover rubberizing layer 11 is connected with the rubberizing layer 12 and used for the working surface of the base band 1, the lower cover rubberizing layer 14 is connected with the canvas layer 13, and the layers are bonded together through a superposition type bonding process. The thickness of the upper cover glue layer 11 is 4mm, the thickness of the rubberizing layer 12 is 2mm, the thickness of the canvas layer 13 is 2mm, and the thickness of the lower cover glue layer 14 is 2 mm.
The flanges 2 are vertically arranged at two sides of the advancing direction of the working surface of the base band 1, the rubberizing of the flange framework layer 21 is prepared by mixing MPU, SBR and NR, and the mixing type polyurethane rubber content is 70 parts, the styrene butadiene rubber content is 15 parts and the natural rubber content is 15 parts by weight; the rib encapsulating layer 22 adopts MPU.
The diaphragm plates 3 are uniformly arranged on the working surface of the base band 1, and the diaphragm plate framework layers 31 are crushed and calendered by adopting the formed and trimmed scrap edges; the diaphragm encapsulating layer 32 adopts MPU.
The flanges 2 and the diaphragm 3 are connected with the base band 1 by a secondary vulcanization method. Before connection, pre-bonding positioning is carried out, after positioning, the rubber is not completely cured, a metal fiber net 4 with the shape matched with the connection position is laid at the connection position of the diaphragm plate 3 and the base belt 1, the metal fiber net 4 is partially embedded into the surface of the conveying belt due to the fact that the metal fiber net 4 has a wave-shaped structure, and after secondary vulcanization is completed, the metal fiber net 4 is connected with the conveying belt into a whole. The wavy structure refers to the change of the height of the metal fibers arranged in the base band 1 in the direction perpendicular to the surface of the base band, and is used for enhancing the connection strength of the base band 1 and the diaphragm 3 so as to better provide the bonding force.
The following is the detection report to the embodiment of the present invention:
| physical Properties | Unit of | Example 1 | Example 2 | Example 3 |
| Hardness (Shao Er A) | SHA. | 60 | 68 | 70 |
| 100% elongation at break | mpa | 2.5 | 4.3 | 5.6 |
| 300% elongation at break | mpa | 9.8 | 13.1 | 15.7 |
| Tensile strength | mpa | 23.78 | 37.1 | 38.3 |
| Elongation at break | % | 400 | 537 | 503 |
| Rebound resilience | % | 41 | 50 | 45 |
| Density of | g/cm³ | 1.193 | 1.193 | 1.28 |
| DIN abrasion | mm³ | 109 | 44.5 | 39.2 |
| Average bond strength of cap and core glues | N/mm | 11.5 | 14.7 | 16.2 |
| Mean adhesion between layersDegree of rotation | N/mm | 14.6 | 16.8 | 18.3 |
| Average adhesive strength of the diaphragm to the base tape | N/ |
12 | 18.3 | 30.1 |
| Average adhesive strength of the rib and the base tape | N/mm | 11.2 | 16.7 | 16.7 |
The above description is only a preferred embodiment of the present invention, and is not intended to limit the technical scope of the present invention, so that any slight modifications, equivalent changes and modifications made by the technical spirit of the present invention to the above embodiments are all within the scope of the technical solution of the present invention.
Claims (6)
1. The utility model provides a flange conveyer belt, includes baseband (1), flange (2) and cross slab (3), its characterized in that: the base belt (1) comprises an upper cover rubber layer (11), a rubberizing layer (12), a canvas layer (13) and a lower cover rubber layer (14), the rubberizing layer (12) and the canvas layer (13) are distributed in a crossed mode and are the same in layer number, the upper cover rubber layer (11) is connected with the rubberizing layer (12) and used for the working surface of the base belt (1), and the lower cover rubber layer (14) is connected with the canvas layer (13); the flanges (2) are vertically arranged at two sides of the running direction of the working surface of the base belt (1); the diaphragm plates (3) are uniformly arranged on the working surface of the base band (1).
2. A conveyor belt according to claim 1, wherein: the connection part of the base belt (1) and the diaphragm plate (3) is provided with a metal fiber net (4), and the metal fiber net (4) is of a wave-shaped cross structure and is used for reinforcing and connecting the base belt (1) and the diaphragm plate (3).
3. A conveyor belt according to claim 1, wherein: the flange (2) comprises a flange framework layer (21) and a flange rubber coating layer (22), and the flange rubber coating layer (22) is arranged on the surface of the flange framework layer (21).
4. A conveyor belt according to claim 1, wherein: the diaphragm plate (3) comprises a diaphragm plate framework layer (31) and a diaphragm plate rubber coating layer (32), and the diaphragm plate rubber coating layer (32) is arranged on the surface of the diaphragm plate framework layer (31).
5. A conveyor belt according to claim 1, wherein: the rubberizing layer (12) and the canvas layer (13) are 3 layers.
6. A conveyor belt according to claim 1, wherein: the upper cover glue layer (11) is 2-8 mm thick, the rubberizing layer (12) is 1-4 mm thick, the canvas layer (13) is 1-4 mm thick, and the lower cover glue layer (14) is 1-4 mm thick.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979771.4U CN210913989U (en) | 2019-11-16 | 2019-11-16 | Flange conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921979771.4U CN210913989U (en) | 2019-11-16 | 2019-11-16 | Flange conveyer belt |
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| Publication Number | Publication Date |
|---|---|
| CN210913989U true CN210913989U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921979771.4U Active CN210913989U (en) | 2019-11-16 | 2019-11-16 | Flange conveyer belt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697328A (en) * | 2019-11-16 | 2020-01-17 | 山东威普斯橡胶股份有限公司 | Flange conveyer belt |
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2019
- 2019-11-16 CN CN201921979771.4U patent/CN210913989U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697328A (en) * | 2019-11-16 | 2020-01-17 | 山东威普斯橡胶股份有限公司 | Flange conveyer belt |
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