CN110668072A - Heat-resisting flange conveyer belt - Google Patents
Heat-resisting flange conveyer belt Download PDFInfo
- Publication number
- CN110668072A CN110668072A CN201911122907.4A CN201911122907A CN110668072A CN 110668072 A CN110668072 A CN 110668072A CN 201911122907 A CN201911122907 A CN 201911122907A CN 110668072 A CN110668072 A CN 110668072A
- Authority
- CN
- China
- Prior art keywords
- layer
- skirt
- rubber
- ethylene propylene
- base band
- 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.)
- Pending
Links
- 239000010410 layer Substances 0.000 claims abstract description 65
- 229920001971 elastomer Polymers 0.000 claims abstract description 30
- 238000005192 partition Methods 0.000 claims abstract description 26
- 229920002943 EPDM rubber Polymers 0.000 claims abstract description 19
- 239000012790 adhesive layer Substances 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims abstract description 9
- 238000010073 coating (rubber) Methods 0.000 claims description 12
- 239000011247 coating layer Substances 0.000 claims description 9
- 239000003292 glue Substances 0.000 claims description 9
- 229920000181 Ethylene propylene rubber Polymers 0.000 claims description 8
- 239000012792 core layer Substances 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 2
- 125000006850 spacer group Chemical group 0.000 claims 5
- 150000001875 compounds Chemical class 0.000 claims 1
- 238000009966 trimming Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000032683 aging Effects 0.000 description 4
- 238000003490 calendering Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 238000004073 vulcanization Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
- B65G15/34—Belts or like endless load-carriers made of rubber or plastics with reinforcing layers, e.g. of fabric
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/58—Belts or like endless load-carriers with means for holding or retaining the loads in fixed position, e.g. magnetic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
- C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
- C08L23/16—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
- C08L2205/025—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group containing two or more polymers of the same hierarchy C08L, and differing only in parameters such as density, comonomer content, molecular weight, structure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Belt Conveyors (AREA)
Abstract
The invention discloses a heat-resistant flange conveyer belt which comprises a base belt, a skirt edge and a partition plate, wherein the base belt is used as a carrier for bearing the skirt edge and the partition plate and comprises cover rubber, a rubberizing layer and a framework material, the framework material is ethylene propylene diene monomer rubber and canvas, the cover rubber is ethylene propylene diene monomer rubber, and the rubberizing layer is ethylene propylene diene monomer rubber; the skirt edges are symmetrically arranged on two sides of the base band in the advancing direction and are connected with the base band through adhesive layers; the baffle is transversely arranged on the base band and is connected with the base band through the adhesive layer, and the top end of the baffle adopts the trimming waste material produced by the base band of the product. The invention not only solves the problem of adhesion between the skirt edge and the base band and between the partition plate and the base band, but also prolongs the service life of the conveyer belt.
Description
Technical Field
The invention relates to a flange conveyer belt, in particular to a heat-resistant flange conveyer belt, and belongs to the technical field of rubber conveyer belt product processing.
Background
At present, a heat-resistant flange conveying belt used in common cement plants and steel plants generally adopts a formula design with ethylene propylene diene monomer or ethylene propylene diene monomer as main rubber, the design can bear higher working temperature, but the aging of the conveying belt bonding part can be accelerated in a long-time high-temperature environment, particularly the aging problem of the bonding part between a skirt edge and a base belt and between a partition plate and the base belt is more serious, the bonding part is cracked after aging, the crack is further extended after being mixed with impurities, and the skirt edge or the partition plate falls off, so that the conveying belt cannot be used.
A novel flange conveyer belt is urgently needed to solve the problems that in the prior art, the adhesion degree between the skirt edge and the base belt, between the partition plate and the base belt is poor and the service life of the conveyer belt is short under a long-time high-temperature environment.
Disclosure of Invention
The invention aims to provide a conveying belt for solving the technical problems, and the invention comprises the following contents:
the utility model provides a heat-resisting flange conveyer belt, includes baseband, baffle, shirt rim, its characterized in that: the base band comprises a band core layer and a rubberizing layer; the belt core layer comprises a framework layer and a cover rubber layer and is used for bearing tensile force; the glue covering layer is arranged on the surface of the framework layer; the adhesive layer is arranged on the working surface of the belt core layer and used for improving the strength and the wear resistance of the belt core layer; the skirt edges are vertically arranged at two sides of the traveling direction of the working surface of the base band; the partition plates are transversely and uniformly arranged on the working surface of the base band.
Further, the skirt comprises a skirt main body and a skirt encapsulating layer, and the skirt encapsulating layer is arranged on the surface of the skirt main body; a buffer layer is arranged at the joint of the adhesive layer and the skirt edge and used for buffering the impact of a conveying object on the skirt edge; the skirt edge rubber coating layer and the buffer layer are made of a blended rubber material of ethylene propylene diene monomer and ethylene propylene diene monomer.
Further, the separator comprises a separator main body and a separator rubber coating layer, wherein the separator rubber coating is arranged on the surface of the separator main body; the material of the partition board rubber coating layer is a blended rubber material of ethylene propylene diene monomer and ethylene propylene diene monomer.
Further, in the blended rubber material, by weight: the ethylene propylene rubber content is 15-20 parts, and the ethylene propylene diene rubber content is 70-80 parts.
Further, a bulge is arranged at the bottom of the partition plate main body; the skirt edge main body comprises a skirt edge vertical plate and a skirt edge bottom plate, and the skirt edge vertical plate is vertically arranged on the skirt edge bottom plate; the skirt bottom plate is also provided with a fixing part at the position corresponding to the bulge, and the fixing part is provided with a bulge matching mounting hole; the base band is provided with the protrusions and the mortise and tenon matching grooves of the fixing part; the protrusions, the fixing parts and the mortise and tenon matching grooves are matched and fixed in a mortise and tenon mode.
Further, the framework layer comprises a core rubber layer and canvas layers, and the canvas layers are arranged on the two side surfaces of the core rubber layer.
Furthermore, the core rubber layer is made of ethylene propylene rubber.
Furthermore, the cover glue layer is made of ethylene propylene rubber, and the adhesive layer is made of ethylene propylene diene monomer.
Further, the working surface of the belt core is vulcanized and polished to the polishing depth of 1.0mm-2.0 mm.
The heat-resistant flange conveyer belt not only solves the problem of adhesion of the skirt edge and the base belt and the problem of adhesion of the partition plate and the base belt in a long-time high-temperature environment, but also prolongs the service life of the conveyer belt. The partition plate, the skirt edge and the base belt are in a tenon-and-mortise structure and are integrated, so that the overall strength of the conveying belt is obviously improved by nearly 60%; compared with the conventionally arranged flange conveyer belt, the conveyer belt of the invention prolongs the service life and improves the bearing capacity by 15 to 20 percent under the conditions of the same working load and the same temperature of conveyed articles.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an overall view of a heat-resistant rib conveyor;
FIG. 2 is a skirt construction view of a heat resistant rib conveyor;
FIG. 3 is a diagram of a baffle plate structure of a heat-resistant flange conveyor belt;
FIG. 4 is a view showing a structure of adding a bump to the structure of FIG. 3
Skirt strip connecting plate structure with protruding matching structure of partition plate in figure 5 and figure 3
Base band structure of protruding tenon-and-mortise matched structure of partition plate in figure 6 and figure 3
FIG. 7 is a table comparing the adhesion strength before and after aging of the conveyor belt of example 1;
FIG. 8 is a table comparing the adhesion strength of a ribbed belt (without raised structures) of example 1 of the invention and a conventionally set belt under the same test conditions
FIG. 9 is a table showing the comparison of the adhesive strength between the conveying belt with ribs (with raised structure) and the conveying belt with conventional arrangement of the conveying belt in example 2 of the present invention under the same test conditions
Wherein, 1-base band, 2-skirt edge, 3-clapboard, 11-rubberizing layer, 12-cover rubberizing layer, 13-canvas layer, 14-core rubberizing layer, 21-skirt edge main body, 22-skirt edge rubberizing layer, 23-skirt edge connecting plate, 31-clapboard main body, 32-clapboard rubberizing layer and 33-clapboard bulge.
Detailed Description
Example 1
A heat-resistant flange conveyor belt comprising; base band 1, shirt rim 2, baffle 3. The base band 1 partially takes a core rubber layer 14 as an intermediate layer, the surfaces of two sides of the core rubber layer 14 are covered by canvas layers 13, cover rubber 12 is added on the upper surface and the lower surface of the whole body formed by the core rubber layer 14 and the canvas 13, the base band 1 is vulcanized after the addition, the working surface is polished after the vulcanization of the base band 1, the rubberizing layers 11 are uniformly arranged on the base band 1 and the skirt edge 2 after the polishing, and the base band 1 and the partition plate 3 are adhered to each other;
the skirt 2 part comprises a skirt main body 21 and skirt encapsulating layers 22 which are uniformly distributed on the surface of the skirt;
the separator 3 part comprises a separator main body 31 and a separator rubber coating 32 covering the outer surface of the separator.
Wherein, the thickness of the cover glue layer 12 is 2-8mm, in this embodiment 5 mm; the thickness of the adhesive layer 11 is 1-4mm, and 3mm in the embodiment; the thickness of the canvas layer 13 is 1-4mm, 4mm in the embodiment; the thickness of the core rubber layer 14 is 2-5mm, the thickness of the core rubber layer is 3mm in the embodiment, the skirt edge rubber coating layer, the buffer layer and the partition plate rubber coating layer are made of 20 parts of ethylene propylene rubber and 70 parts of ethylene propylene diene monomer, so that the bonding at the bonding seam is ensured to be firmer, and the air pocket phenomenon of the contact surface is avoided; the main body 31 of the clapboard is made by adopting the trimming waste material when the product base band 1 is produced, crushing, then calendaring into sheets, coating the blended rubber sheets outside, and then vulcanizing and forming into the clapboard.
Example 2
A heat-resistant flange conveyor belt comprising; base band 1, shirt rim 2, baffle 3. In the embodiment, the base band 1, the skirt edge 2 and the partition plate 3 are matched in a mortise and tenon mode, and the base band 1, the skirt edge 2 and the partition plate are filled and bonded by mixed glue. The base band 1 is partially provided with a core rubber layer 14 as an intermediate layer, the surfaces of two sides of the core rubber layer 14 are covered with canvas layers 13, cover rubber 12 is added to the upper surface and the lower surface of the whole body formed by the core rubber layer 14 and the canvas 13, the base band 1 is vulcanized after the addition is finished, the working surface is polished after the vulcanization of the base band 1, the rubberizing layers 11 are uniformly arranged on the base band 1 and the skirt edge 2 after the polishing is finished, and the base band 1 and the partition plate 3 are adhered to each other;
the skirt 2 part comprises a skirt main body 21, a skirt encapsulating layer 22 and a connecting plate 23, wherein the skirt encapsulating layer 22 and the connecting plate 23 are uniformly distributed on the surface of the skirt;
the partition 3 comprises a partition body 31, a partition rubber coating 32 covering the outer surface of the partition, and a partition bump 33.
The clapboard bulge 33 and the skirt connecting plate 23 are sequentially placed on the base band 1 with a matching structure and are encapsulated and fixed.
Wherein, the thickness of the cover glue layer 12 is 2-8mm, in this embodiment 6 mm; the thickness of the adhesive layer 11 is 1-4mm, and the thickness is 2mm in the embodiment; the thickness of the canvas layer 13 is 1-4mm, and the thickness is 3mm in the embodiment; the thickness of the core glue layer (14) is 2-5mm, and the thickness is 4mm in the embodiment; the skirt edge rubber coating layer, the buffer layer and the partition plate rubber coating layer are blended by 15 parts of ethylene propylene rubber and 80 parts of ethylene propylene diene monomer, so that the bonding at the bonding seam is firmer, and the air pocket phenomenon of the contact surface is avoided; the main body 31 of the clapboard is made by adopting the trimming waste material when the product base band 1 is produced, crushing, then calendaring into sheets, coating the blended rubber sheets outside, and then vulcanizing and forming into the clapboard. The main body 31 of the clapboard is made by adopting the trimming waste material when the product base band 1 is produced, crushing, then calendaring into sheets, coating the blended rubber sheets outside, and then vulcanizing and forming into the clapboard.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified.
Claims (9)
1. The utility model provides a heat-resisting flange conveyer belt, includes baseband, baffle, shirt rim, its characterized in that: the base band comprises a band core layer and a rubberizing layer; the belt core layer comprises a framework layer and a cover rubber layer and is used for bearing tensile force; the glue covering layer is arranged on the surface of the framework layer; the adhesive layer is arranged on the working surface of the belt core layer and used for improving the strength and the wear resistance of the belt core layer; the skirt edges are vertically arranged at two sides of the traveling direction of the working surface of the base band; the partition plates are transversely and uniformly arranged on the working surface of the base band.
2. The conveyor belt of claim 1 wherein the skirt comprises a skirt body and a skirt encapsulating layer, the skirt encapsulating layer being disposed on a surface of the skirt body; a buffer layer is arranged at the joint of the adhesive layer and the skirt edge and used for buffering the impact of a conveying object on the skirt edge; the skirt edge rubber coating layer and the buffer layer are made of a blended rubber material of ethylene propylene diene monomer and ethylene propylene diene monomer.
3. The conveyor belt of claim 1 wherein the spacer comprises a spacer body and a spacer overmold layer, the spacer overmold layer disposed on a surface of the spacer body; the material of the partition board rubber coating layer is a blended rubber material of ethylene propylene diene monomer and ethylene propylene diene monomer.
4. The conveyor belt of any of claims 2-3 wherein the blended rubber compound comprises, in parts by weight: the ethylene propylene rubber content is 15-20 parts, and the ethylene propylene diene rubber content is 70-80 parts.
5. The conveyor belt of claim 1 wherein the bottom of the body is provided with a protrusion; the skirt edge main body comprises a skirt edge vertical plate and a skirt edge bottom plate, and the skirt edge vertical plate is vertically arranged on the skirt edge bottom plate; the skirt bottom plate is also provided with a fixing part at the position corresponding to the bulge, and the fixing part is provided with a bulge matching mounting hole; the base band is provided with the protrusions and the mortise and tenon matching grooves of the fixing part; the protrusions, the fixing parts and the mortise and tenon matching grooves are matched and fixed in a mortise and tenon mode.
6. The conveyor belt of claim 1 wherein the carcass layer comprises a core glue layer and canvas layers disposed on both side surfaces of the core glue layer.
7. The conveying belt with ribs as claimed in claim 6, wherein the core rubber layer is made of ethylene propylene rubber.
8. The conveying belt with ribs as claimed in claim 1, wherein the cover rubber layer is made of ethylene propylene rubber and the adhesive layer is made of ethylene propylene diene rubber.
9. A heat-resistant conveyor belt as in claim 1 wherein the core has a working surface that is vulcanized and sanded to a depth of 1.0mm to 2.0 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122907.4A CN110668072A (en) | 2019-11-16 | 2019-11-16 | Heat-resisting flange conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911122907.4A CN110668072A (en) | 2019-11-16 | 2019-11-16 | Heat-resisting flange conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110668072A true CN110668072A (en) | 2020-01-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911122907.4A Pending CN110668072A (en) | 2019-11-16 | 2019-11-16 | Heat-resisting flange conveyer belt |
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| Country | Link |
|---|---|
| CN (1) | CN110668072A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3464538A (en) * | 1966-08-10 | 1969-09-02 | Karl Hartmann | Conveyor belt |
| CN101301958A (en) * | 2008-07-09 | 2008-11-12 | 青岛华夏橡胶工业有限公司 | Conveyor belt with wave baffle board at its edge |
| CN204507955U (en) * | 2015-02-27 | 2015-07-29 | 山东祥通橡塑集团有限公司 | Resistance toly burn high spud angle load-transfer device |
| CN208007863U (en) * | 2018-03-27 | 2018-10-26 | 青岛六特橡胶有限公司 | A kind of shirt rim conveyer belt using new function rubber |
| CN208007858U (en) * | 2018-03-27 | 2018-10-26 | 青岛六特橡胶有限公司 | A kind of conveying belt with sides |
| CN211643529U (en) * | 2019-11-16 | 2020-10-09 | 山东威普斯橡胶股份有限公司 | Heat-resisting flange conveyer belt |
-
2019
- 2019-11-16 CN CN201911122907.4A patent/CN110668072A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3464538A (en) * | 1966-08-10 | 1969-09-02 | Karl Hartmann | Conveyor belt |
| CN101301958A (en) * | 2008-07-09 | 2008-11-12 | 青岛华夏橡胶工业有限公司 | Conveyor belt with wave baffle board at its edge |
| CN204507955U (en) * | 2015-02-27 | 2015-07-29 | 山东祥通橡塑集团有限公司 | Resistance toly burn high spud angle load-transfer device |
| CN208007863U (en) * | 2018-03-27 | 2018-10-26 | 青岛六特橡胶有限公司 | A kind of shirt rim conveyer belt using new function rubber |
| CN208007858U (en) * | 2018-03-27 | 2018-10-26 | 青岛六特橡胶有限公司 | A kind of conveying belt with sides |
| CN211643529U (en) * | 2019-11-16 | 2020-10-09 | 山东威普斯橡胶股份有限公司 | Heat-resisting flange conveyer belt |
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