CN215397316U - Wear-resistant low-viscosity conveying belt - Google Patents
Wear-resistant low-viscosity conveying belt Download PDFInfo
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- CN215397316U CN215397316U CN202023201539.3U CN202023201539U CN215397316U CN 215397316 U CN215397316 U CN 215397316U CN 202023201539 U CN202023201539 U CN 202023201539U CN 215397316 U CN215397316 U CN 215397316U
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Abstract
The utility model relates to the technical field of conveying belts, and discloses a wear-resistant low-viscosity conveying belt for improving the performance of the conveying belt on scratch and abrasion resistance of sharp materials. Including the conveyer belt body, still include the ceramic lamella of constituteing by the potsherd, the conveyer belt body covers the glue film, the last cover glue film that covers above the core layer is taken in the laminating including taking core layer, laminating under taking the core layer, laminating, the pottery lamella is arranged on last cover glue film, still be equipped with the cover glue film layer on the pottery lamella. According to the conveying belt, the ceramic sheet layer is arranged on the upper covering glue layer, and the ceramic sheet layer is tightly combined with the upper covering glue layer, so that the cutting of hard and sharp materials can be resisted, the conveying belt has good resistance to cutting and abrasion of sharp materials, and has good weather resistance, impact resistance and adhesion resistance.
Description
Technical Field
The utility model relates to the technical field of conveying belts, in particular to a wear-resistant low-viscosity conveying belt.
Background
The wear resistance of the conveyor belt can be divided into: the rolling abrasion, the corrosion abrasion and the fatigue abrasion are only made clear requirements on the rolling abrasion in a series of standards in the conveyor belt industry, for example, the ultra-wear-resistant covering rubber DIN rolling abrasion requirement is less than or equal to 35mm, but in the actual transportation process of the conveyor belt, a sharp material and the conveyor belt can generate an effect similar to blade scratching, so that in more occasions, the conveyor belt is required to have the performance of resisting the material scratching abrasion so as to prolong the service life of the conveyor belt.
SUMMERY OF THE UTILITY MODEL
In order to improve the performance of the conveying belt on cutting wear resistance of sharp materials, the utility model aims to provide the conveying belt with wear resistance and low viscosity, so that the conveying belt has stronger cutting wear resistance, and the application requirements of the conveying belt in occasions such as steel, metallurgy and the like are met.
The utility model provides the following technical scheme:
the utility model provides a wear-resisting low viscidity conveyer belt, includes the conveyer belt body, still includes the pottery lamella of constituteing by the potsherd, the conveyer belt body covers the glue film, the last cover glue film that covers above the core layer is taken in the laminating including taking the lower cover glue film below the core layer, laminating area core layer, the potsherd embedding of pottery lamella covers in the glue film, the conveyer belt body is still including covering the pottery lamella and the cover glue film layer that covers the glue film. According to the conveying belt, the ceramic sheets are better in wear resistance, weather resistance, cutting resistance, low temperature resistance and impact resistance than rubber, the ceramic sheet layers are arranged on the upper covering rubber layers, and the ceramic sheet layers are tightly combined with the upper covering rubber layers through vulcanization, so that hard and sharp material cutting can be resisted, the conveying belt has good sharp material cutting and wear resistance, good weather resistance, impact resistance and adhesion resistance.
Preferably, the ceramic sheets of the ceramic sheet layer are arranged in a row in the length direction of the conveyer belt, the ceramic sheets in the same row and the ceramic sheets in the adjacent rows are arranged at intervals, and the ceramic sheets in the adjacent two rows are arranged in a staggered manner. Therefore, the stress generated on the ceramic plates when the conveying belt is bent can be reduced.
Preferably, the ceramic wafer is rhombic, and the vertex angle of the ceramic wafer is provided with a round chamfer. The sharpness and the stress deformation of the periphery of the ceramic chip are reduced by arranging the round chamfer.
Preferably, the long diagonal line of the ceramic plate is arranged along the width direction of the conveying belt body; and the middle part of the ceramic plate is provided with a long hole extending along the long diagonal. The covering adhesive layer and the upper covering adhesive layer are filled in during vulcanization, and the firmness of the ceramic wafer is enhanced. And the ceramic plates are arranged along the extension direction of the long diagonal, so that the adhesive force on the ceramic plates is as uniform as possible.
Preferably, the long hole is a long hole with semicircular two ends, or an elliptical hole with a major diameter coinciding with a major diagonal.
The ceramic chip is preferably characterized in that the acute-angle vertex angle of the ceramic chip is 25-45 degrees. Further reducing the stress deformation to the ceramic plate when the conveying belt is bent.
Preferably, the parallel interval between the adjacent ceramic plates is 1/3-2/3 of the length of the short diagonal of the ceramic plates. The stress generated to the ceramic plates when the conveying belt is bent can be reduced.
Preferably, the ceramic sheet layer is formed by paving ceramic sheets towards two sides from the center line of the width direction of the conveying belt; the width of the ceramic sheet layer is 1/3-3/5 of the width of the conveying belt; the thickness of the ceramic plate is more than 1/2 covered with the glue layer. The bending stress influence of the ceramic sheet layer is reduced; providing adhesion stability of the ceramic sheet.
Preferably, the two sides of the ceramic wafer are provided with reinforcing stripes, wherein the reinforcing stripes on the front side are composed of a plurality of round smooth teeth with semicircular cross sections, and the reinforcing stripes on the back side are composed of a plurality of triangular teeth with triangular cross sections. The triangular teeth are beneficial to firmly embedding the ceramic wafer into the upper covering glue layer, and the round sliding teeth reduce the abrasion length caused by sharp materials while increasing friction and preventing slipping.
The utility model has the following beneficial effects:
according to the conveying belt, the ceramic sheet layer is arranged on the upper covering glue layer, and the ceramic sheet layer is tightly combined with the upper covering glue layer, so that the cutting of hard and sharp materials can be resisted, the conveying belt has good resistance to cutting and abrasion of sharp materials, and has good weather resistance, impact resistance and adhesion resistance.
Drawings
Fig. 1 is a cross-sectional view of a conveyor belt of the present invention.
Fig. 2 is a structural view of a diamond-shaped ceramic sheet.
Fig. 3 is a cross-sectional view taken along the line a-a in fig. 2.
Fig. 4 is a distribution view of the diamond-shaped ceramic plates on the upper covering glue layer.
In the figure: 1. the belt core layer comprises 2 parts of a lower covering glue layer, 3 parts of an upper covering glue layer, 4 parts of a ceramic sheet layer, 41 parts of a ceramic sheet, 41 parts of 1 part of a round chamfer, 41 parts of 2 parts of a long hole, 41 parts of 3 parts of a smooth tooth, 41 parts of 4 parts of a triangular tooth and 5 parts of a covering glue film layer.
Detailed Description
The following further describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1, a wear-resistant low-viscosity conveying belt comprises a conveying belt body, wherein the conveying belt body is composed of a belt core layer 1, a lower covering glue layer 2 attached to the lower surface of the belt core layer, and an upper covering glue layer 3 attached to the upper surface of the belt core layer, a ceramic sheet layer 4 is arranged on the upper covering glue layer, the ceramic sheet layer is embedded into the upper covering glue layer by a ceramic sheet 41 and is made, and a covering glue layer is arranged on the surface of the upper covering glue layer and the surface of the ceramic sheet layer. This enhances the scratch wear resistance of the conveyor belt for sharp materials by introducing ceramic lamellae within the conveyor belt.
As shown in fig. 2, the ceramic sheets used are rhombus, the length of the long diagonal of the ceramic sheets is 20mm, the length of the short diagonal is 15mm, the long diagonal of the ceramic sheets is arranged along the width direction of the conveyor belt body, and the acute angle vertex angle of the ceramic sheets is 74 degrees. In order to reduce stress brought to the ceramic chip when the conveying belt is bent, the acute angle and the vertex angle of the ceramic chip can be smaller, the optimal range is 25-45 degrees, and the length of the corresponding long diagonal line is increased. Four top angles of the ceramic wafer are respectively provided with a 2mm round chamfer 41-1. The middle part of the ceramic plate is provided with a long hole 41-2 extending along the long diagonal, and the long hole is an elliptical hole with the major diameter coinciding with the long diagonal. It is of course also possible to provide elongated holes with semicircular ends.
In order to enhance the stability of the ceramic sheet layer on the conveyor belt body and improve the anti-sticking and wear-resisting properties, as shown in fig. 3, reinforcing stripes are arranged on the front surface and the bottom surface of the ceramic sheet, wherein the reinforcing stripes on the front surface are composed of round and smooth teeth 41-3 with semicircular cross sections, and the reinforcing stripes on the bottom surface are composed of triangular teeth 41-4 with triangular cross sections. The round teeth and the triangular teeth extend along the long diagonal line of the diamond ceramic plate.
The preparation of the conveying belt adopts the following processes:
on the belt blank of the conveying belt body consisting of the upper covering glue layer, the belt core layer and the lower covering glue layer, ceramic plates are regularly placed on the upper covering glue layer through a worker or a manipulator, the thickness of the ceramic plates is 1/2 of the upper covering glue layer, and the bottom surfaces of the ceramic plates are provided with adhesive layers. As shown in fig. 4, the ceramic plates are placed from the center line of the width of the belt blank to two sides, and the width of the ceramic plates is about half of the width of the conveying belt, and actually, the width of the ceramic plates is 1/3-3/5 of the width. The ceramic plates are arranged in a row in the length direction of the conveying belt, the ceramic plates in the same row and the adjacent rows are arranged at intervals, the ceramic plates in the two adjacent rows are arranged in a staggered mode, the interval between the adjacent ceramic plates is 1/3-2/3 of the width of the ceramic plates, for example, when the length of a short diagonal connecting line of the ceramic plates is 15mm, the interval range of the two ceramic plates is (parallel distance) 5-8 mm, and the ceramic plates are arranged uniformly, for example, at an interval of 6mm when being arranged. And covering the upper covering glue layer and the ceramic plate with a glue film after placement. And then compounding the ceramic plate and the belt blank of the conveying belt body on a laminating machine with the laminating pressure of 8-15N/mm, and embedding the ceramic plate into the upper covering glue layer by the thickness of more than 1/2. And then conveying the mixture to a flat vulcanizing machine for vulcanization, wherein the vulcanization temperature is 150-160 ℃, the vulcanization pressure is 9-13 Mpa, and the vulcanization time is determined according to the specification of the conveying belt. The adhesive on the bottom surface of the ceramic piece and the covering adhesive in a molten high-viscosity state have good flowing performance, and the ceramic piece and the rubber are well co-crosslinked, so that the ceramic piece and the rubber are mutually bonded into a whole, and the covering adhesive film forms a covering adhesive film layer to obtain the conveying belt.
According to the conveying belt, the ceramic plates can resist cutting of hard and sharp materials, so that excellent wear resistance, weather resistance, impact resistance and low adhesion performance are provided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (9)
1. The utility model provides a wear-resisting low viscidity conveyer belt, includes the conveyer belt body, its characterized in that still includes the pottery lamella of compriseing the potsherd, the conveyer belt body covers the glue film, the last cover glue film of laminating above the core layer including taking the sandwich layer, laminating below taking the sandwich layer, laminating, the potsherd embedding of pottery lamella covers in the glue film, the conveyer belt body is still including the cover glue film layer that covers the pottery lamella and go up the cover glue film layer.
2. The conveyor belt according to claim 1, wherein the ceramic sheets of the ceramic sheets are arranged in a row in the length direction of the conveyor belt, the ceramic sheets in the same row and the ceramic sheets in the adjacent row are spaced apart, and the ceramic sheets in the adjacent two rows are staggered.
3. The conveyor belt according to claim 1 or 2, characterized in that the ceramic plates are rhomboidal, the top corners of the ceramic plates being provided with rounded chamfers.
4. The wear-resistant low-viscosity conveyor belt according to claim 3, wherein the long diagonal of the ceramic sheet is arranged in the width direction of the conveyor belt body; and the middle part of the ceramic plate is provided with a long hole extending along the long diagonal.
5. The conveyor belt according to claim 4, wherein the elongated hole is a long hole having semicircular ends, or an elliptical hole having a major diameter coinciding with a major diagonal.
6. The wear-resistant low-viscosity conveyor belt according to claim 3, wherein the acute vertex angle of the ceramic sheet is 25-45 °.
7. The wear-resistant low-viscosity conveyor belt according to claim 3, wherein the parallel spacing between the adjacent ceramic sheets is 1/3-2/3 of the length of the short diagonal of the ceramic sheets.
8. The conveyor belt of claim 1, wherein the ceramic sheet layer is made of ceramic sheets laid along the center line in the width direction of the conveyor belt toward both sides; the width of the ceramic sheet layer is 1/3-3/5 of the width of the conveying belt; the thickness of the ceramic plate is more than 1/2 covered with the glue layer.
9. The conveyor belt according to claim 1, wherein the ceramic sheet has reinforcing strips on both sides, wherein the reinforcing strips on the front side are composed of a plurality of round teeth with semicircular cross sections, and the reinforcing strips on the back side are composed of a plurality of triangular teeth with triangular cross sections.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023201539.3U CN215397316U (en) | 2020-12-25 | 2020-12-25 | Wear-resistant low-viscosity conveying belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023201539.3U CN215397316U (en) | 2020-12-25 | 2020-12-25 | Wear-resistant low-viscosity conveying belt |
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| Publication Number | Publication Date |
|---|---|
| CN215397316U true CN215397316U (en) | 2022-01-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023201539.3U Active CN215397316U (en) | 2020-12-25 | 2020-12-25 | Wear-resistant low-viscosity conveying belt |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789586A (en) * | 2022-05-25 | 2022-07-26 | 三维控股集团股份有限公司 | Ceramic composite rubber conveyer belt covering layer and wear-resistant impact-resistant rubber conveyer belt |
-
2020
- 2020-12-25 CN CN202023201539.3U patent/CN215397316U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114789586A (en) * | 2022-05-25 | 2022-07-26 | 三维控股集团股份有限公司 | Ceramic composite rubber conveyer belt covering layer and wear-resistant impact-resistant rubber conveyer belt |
| WO2023226251A1 (en) * | 2022-05-25 | 2023-11-30 | 三维控股集团股份有限公司 | Ceramic composite rubber conveyor belt covering layer, and wear-resistant, impact-resistant rubber conveyor belt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 317100 No. 518, Guangming Middle Road, Haiyou street, Sanmen County, Taizhou City, Zhejiang Province Patentee after: Sanwei Holding Group Co.,Ltd. Address before: Xiakeng village, Haiyou street, Sanmen County, Taizhou City, Zhejiang Province 317100 Patentee before: ZHEJIANG SANWEI RUBBER ITEM Co.,Ltd. |
|
| CP03 | Change of name, title or address | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Zhejiang Sanmen County Junyu Textile Co.,Ltd. Assignor: Sanwei Holding Group Co.,Ltd. Contract record no.: X2023330000440 Denomination of utility model: A wear-resistant and low viscosity conveyor belt Granted publication date: 20220104 License type: Common License Record date: 20230724 Assignee: Zhejiang Shuangfeng Chemical Fiber Co.,Ltd. Assignor: Sanwei Holding Group Co.,Ltd. Contract record no.: X2023330000441 Denomination of utility model: A wear-resistant and low viscosity conveyor belt Granted publication date: 20220104 License type: Common License Record date: 20230724 |
|
| EE01 | Entry into force of recordation of patent licensing contract |