CN212502325U - Nylon net core conveyer belt - Google Patents
Nylon net core conveyer belt Download PDFInfo
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- CN212502325U CN212502325U CN202020392873.2U CN202020392873U CN212502325U CN 212502325 U CN212502325 U CN 212502325U CN 202020392873 U CN202020392873 U CN 202020392873U CN 212502325 U CN212502325 U CN 212502325U
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Abstract
The utility model discloses a nylon net core conveyer belt, which comprises a framework layer, an upper covering glue layer arranged on the upper surface of the framework layer, a lower covering glue layer arranged on the lower surface of the framework layer, and edge glue layers arranged on the left side and the right side of the width direction of the framework layer, wherein the upper covering glue layer and the lower covering glue layer sequentially comprise an upper covering glue layer, a plurality of shock-resistant anti-tearing buffer layers and a lower covering glue layer from top to bottom; the framework layer sequentially comprises an upper tensile crack resistant layer, a plurality of nylon woven fabric layers and a lower tensile crack resistant layer, wherein the nylon woven fabric layers and the lower tensile crack resistant layer are overlapped up and down, and the framework layer, the upper covering glue layer, the lower covering glue layer and the edge glue layer are combined through bonding glue and are vulcanized to form a whole. The core body structure is optimized through reasonable selection of the framework material and design, the tensile crack resistance of the upper surface and the lower surface of the conveying belt is improved, meanwhile, the impact force of materials on the conveying belt is reduced, the interlayer binding force is improved, and the layering phenomenon is reduced.
Description
Technical Field
The utility model relates to a conveyer belt technical field, concretely relates to nylon wire core conveyer belt.
Background
The conveyer belt, also called conveyer belt, is a composite product of rubber, fiber and metal, or a composite product of plastic and fabric, which is used in the conveyer belt to carry and convey materials. The conveyer belt is widely applied to occasions with short conveying distance and small conveying amount in the industries of cement, coking, metallurgy, chemical industry, steel and the like.
The existing fabric core conveyer belt adopts multilayer gumming canvas laminated composite as a framework layer, or adopts whole core fabric as the framework layer. The former has complex process, needs each layer of glue wiping or gluing and then compound molding, and has complex production process and low efficiency; the latter whole core fabric is not suitable for direct forming and bonding of rubber without gum dipping treatment, and is only suitable for coating and forming of PVC, PVG and the like.
Present nylon conveyer belt is mostly upper covering layer, the casing ply, the lower covering layer is constituteed, its inside nylon silk bundle of linear type is installed mostly, the conveyer belt is when using, the stretchability of nylon silk bundle is better, difficult fracture, but the rubber materials's on the conveyer belt stretchability is relatively poor, rubber materials is easy to be split in the conveyer belt use, and the inside of present nylon conveyer belt is provided with the nylon canvas layer mostly, the crushing resistance of conveyer belt is relatively poor, the conveyer belt is flattened by the material easily when the transportation material, be particularly at large-traffic, use under the sharp-pointed material environment, upper covering layer and the precipitous decline of casing ply bonding cohesion strength, easy wearing and tearing, easily hole, easily divide the layer, be difficult to satisfy operation requirement.
Disclosure of Invention
An object of the utility model is to provide a nylon wire core conveyer belt through rational selection framework material, design optimization core structure, improves the upper surface of conveyer belt and the tensile crack resistance ability of lower surface, reduces the impact force of material to the conveyer belt simultaneously, improves cohesion between the layer, reduces the emergence of layering phenomenon.
In order to achieve the above object, the utility model provides a following technical scheme:
a nylon net core conveying belt comprises a framework layer, an upper covering glue layer arranged on the upper surface of the framework layer, a lower covering glue layer arranged on the lower surface of the framework layer, and edge glue layers arranged on the left side and the right side of the width direction of the framework layer, wherein reinforcing ribs are arranged inside the edge glue layers, and the upper covering glue layer and the lower covering glue layer sequentially comprise an upper covering glue layer, a plurality of impact-resistant anti-tearing buffer layers and a lower covering glue layer from top to bottom; the framework layer sequentially comprises an upper tensile crack resistant layer, a plurality of nylon woven fabric layers and a lower tensile crack resistant layer, wherein the nylon woven fabric layers and the lower tensile crack resistant layer are overlapped up and down, and the framework layer, the upper covering glue layer, the lower covering glue layer and the edge glue layer are combined through bonding glue and are vulcanized to form a whole.
Furthermore, the upper anti-tension crack layer comprises two layers of steel wire and nylon mixed woven nets formed by interweaving steel wires and nylon ropes, the steel wires of the steel wire and nylon mixed woven nets extend along the width direction of the conveying belt, the steel wires of the steel wire and nylon mixed woven nets are parallel to each other and are arranged at equal intervals, separation intervals are arranged between the two layers of steel wire and nylon mixed woven nets in the thickness direction, first coating buffer glue layers are arranged on the upper surfaces, the separation intervals, the lower surfaces and the left and right sides of the steel wire and nylon mixed woven nets, and the upper surfaces and the left and right surfaces of the first coating buffer glue layers are respectively in contact with the upper coating glue layer and the side glue layer and are mutually bonded;
further, the lower anti-tension crack layer comprises a layer of the steel wire and nylon mixed weaving net and a second coating buffer glue layer coated on two sides of the steel wire and nylon mixed weaving net, wherein the lower surface and the left surface and the right surface of the second coating buffer glue layer are respectively in contact with the lower coating glue layer and the side glue layer and are mutually bonded.
Further, the nylon braided cloth layer includes the braided cloth layer body and covers in the outside cladding glue film of braided cloth layer, is provided with the perforating hole that link up from top to bottom of a plurality of on every layer of nylon braided cloth layer, be provided with in the perforating hole and link up filling glue as an organic whole with the cladding glue film, bond each other between the cladding glue film on each layer of nylon braided cloth layer, the cladding glue film on nylon braided cloth layer bonds with the lower surface of the first cladding buffering glue film in last tensile crack layer and the upper surface of the second cladding buffering glue film in the tensile crack layer down respectively.
Preferably, the nylon ropes are arranged at equal intervals, each nylon rope comprises an upper nylon rope and a lower nylon rope, first interweaving positions and second interweaving positions which are arranged at intervals are interwoven between the upper nylon rope and the lower nylon rope, each steel wire is arranged between the upper nylon rope and the lower nylon rope at the first interweaving positions, the upper nylon rope is always positioned at the upper parts of the steel wires at the first interweaving positions, the lower nylon rope is always positioned at the lower parts of the steel wires at the first interweaving positions, the second interweaving positions are positioned between the two steel wires, and the lower nylon rope is always positioned above the upper nylon rope at the second interweaving positions.
Further, the anti-impact anti-tear buffer layer is a transversely arranged straight grain or twill nylon cord fabric, and the purpose is to further improve the anti-impact performance of the adhesive tape and simultaneously play an anti-tear effect. The upper covering glue layer is a working face, is in direct contact with materials, can be provided with 1-3 layers of anti-impact anti-tearing buffer layers according to the impact force, and the lower covering glue layer is a bottom face of the conveying belt, is not in contact with the materials, and is provided with 1 layer of anti-impact anti-tearing buffer layers according to the impact force.
Further, the material of strengthening rib is the steel wire, the even longitudinal distribution of strengthening rib equidistance in the inside of limit glue film.
The utility model has the advantages that:
1. the framework layer of the conveying belt sequentially comprises an upper tensile crack resistant layer, a plurality of nylon woven fabric layers and a lower tensile crack resistant layer, wherein the nylon woven fabric layers are superposed up and down, the upper tensile crack resistant layer comprises two steel wire nylon mixed woven nets formed by interweaving steel wires and nylon ropes, separation intervals are arranged between the two steel wire nylon mixed woven nets in the thickness direction, the upper surface, the separation intervals, the lower surface and the left and right sides of the two steel wire nylon mixed woven nets are respectively provided with a cladding buffer glue layer, and the upper surface and the left and right surfaces of the cladding buffer glue layer are respectively contacted with upper covering glue and edge glue and are mutually bonded; therefore, the tensile crack resistance of the upper surface and the lower surface of the conveyer belt can be improved through the upper tensile crack resistance layer and the lower tensile crack resistance layer, and the steel wire nylon mixed woven net is provided with meshes, so that the coated buffer glue layer can extend into the meshes of the steel wire nylon cloth from top to bottom, and the upper tensile crack resistance layer and the upper covering glue layer, the lower scratch resistance layer and the lower covering glue layer are bonded more tightly and are not easy to delaminate;
2. the anti-tearing buffer layer has impact resistance, the steel wire nylon mixed weaving net and the coating buffer adhesive layer exist, when the conveyer belt conveys large sharp ores, the received impact force is transmitted from the upper coating adhesive layer, the anti-tearing buffer layer has impact resistance, the lower coating adhesive layer, the upper tensile cracking layer and the nylon woven fabric layer in sequence, the impact force is transmitted from large to small, thus the effect of protecting the framework can be achieved, meanwhile, the lower tensile cracking layer can further increase the shearing force resisting longitudinal tearing, and the tearing or the tearing degree reducing degree of the conveyer belt is avoided.
3. The nylon braided fabric layer includes the braided fabric layer body and covers in the outside cladding glue film of braided fabric layer, is provided with the perforating hole that link up from top to bottom of a plurality of on every layer of nylon braided fabric layer, be provided with in the perforating hole with the packing glue of cladding glue film even as an organic whole, can make the cladding glue film that is in nylon braided fabric layer upper and lower surface further be connected as an organic wholely through packing glue like this, reduces the layering phenomenon, improves cohesion between the layer.
4. Through set up the strengthening rib in limit glued membrane inside, the strengthening rib can keep the conveyer belt to send vertical pulling force to indeformable when the conveyer belt receives vertical pulling force, improves the vertical stretch-proofing ability of conveyer belt, improves conveyer belt life.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a structural schematic diagram of a steel wire and nylon mixed mesh.
In the figure: go up cover glue film 1, cover glue film 2 down, limit glue film 3, strengthening rib 301, casing ply 4, go up tensile crack layer 5, nylon braided fabric layer 6, tensile crack layer 7 down, go up cladding glue film 01, shock resistance prevents tearing buffer layer 02, cladding glue film 03 down, first cladding buffer glue film 001, steel wire nylon mixed knitmesh 002, cladding glue film 003, braided fabric layer body 004, perforating hole 005, second cladding buffer glue film 006, go up nylon cord 007, lower nylon cord 008, steel wire 009, one nylon cord 100.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and the following detailed description. It should be understood that the detailed description and specific examples, while indicating the invention, are given by way of illustration only.
Referring to the attached drawings 1-2, the nylon net core conveying belt comprises a framework layer 4, an upper covering glue layer 1 arranged on the upper surface of the framework layer, a lower covering glue layer 2 arranged on the lower surface of the framework layer, and side glue layers 3 arranged on the left side and the right side of the framework layer in the width direction, wherein reinforcing ribs 301 are arranged inside the side glue layers 3, and the upper covering glue layer 1 and the lower covering glue layer 2 sequentially comprise an upper covering glue layer 01, a plurality of impact-resistant anti-tearing buffer layers 02 and a lower covering glue layer 03 from top to bottom; the framework layer 4 sequentially comprises an upper tensile crack resistant layer 5, a plurality of nylon woven fabric layers 6 and a lower tensile crack resistant layer 7 which are overlapped up and down from top to bottom, and the framework layer 4, the upper and lower covering glue layers 1 and 2 and the side glue layers 3 are combined through bonding and gluing to form a whole after vulcanization.
The upper anti-tension crack layer 5 comprises two layers of steel wire and nylon mixed woven nets 002 formed by interweaving steel wires and nylon ropes, the steel wires of the steel wire and nylon mixed woven nets 002 extend along the width direction of the conveying belt, the steel wires of the steel wire and nylon mixed woven nets 002 are parallel to each other and are arranged at equal intervals, separation intervals are arranged between the two layers of steel wire and nylon mixed woven nets 002 in the thickness direction, first coating buffer glue layers 001 are arranged on the upper surfaces, the separation intervals, the lower surfaces and the left and right sides of the two layers of steel wire and nylon mixed woven nets, and the upper surfaces and the left and right surfaces of the first coating buffer glue layers 001 are respectively in contact with the upper coating glue layers 1 and the side glue layers 3 and are mutually bonded;
lower tensile crack layer 7 includes the one deck steel wire nylon mixes knitmesh 002 and cladding in the second cladding buffer glue layer 006 of this steel wire nylon mixes knitmesh both sides, the lower surface of second cladding buffer glue layer 006 with control the surface respectively with cover glue layer 2, limit glue film 3 contact and bond each other down.
Further, nylon braided cloth layer 6 includes braided cloth layer body 004 and covers in the outside cladding glue layer 003 of braided cloth layer, is provided with the perforating hole 005 that link up from top to bottom of a plurality of on every layer of nylon braided cloth layer body 004, be provided with in the perforating hole 005 and link up as an organic whole with cladding glue layer 003 and fill glue, bond each other between each layer of nylon braided cloth layer body 004 and the cladding glue 003 layer, the cladding glue layer 003 of nylon braided cloth layer 6 bonds mutually with the lower surface of the first cladding buffering glue layer 001 in last tensile crack layer 5 and the upper surface of the second cladding buffering glue layer 006 in lower tensile crack layer 7 respectively.
The nylon rope is a plurality of strands of equidistant setting, and every strand of nylon rope 100 includes nylon rope 007 and lower nylon rope 008, go up nylon rope 007 and interweave each other between the nylon rope 008 have first department of interweaving and the second department of interweaving of arranging at an interval each other, every steel wire 009 all is in between last nylon rope 007 and the lower nylon rope 008 of first department of interweaving, goes up nylon rope 007 and is in the upper portion of steel wire all the time in first department of interweaving, and lower nylon rope 008 is in the lower part of steel wire all the time in first department of interweaving, the second department of interweaving is located between two steel wires 009, and lower nylon rope 008 is in the top of last nylon rope all the time in the second department of interweaving.
Impact-resistant anti-tear buffer layer 02 is the straight line or twill nylon 66 cord fabric of horizontal setting, and the purpose is in order to further improve the shock resistance of sticky tape, can play the anti-tear effect simultaneously. Go up cover glue film 1 and be the working face, with material direct contact, according to the size of impact force, can set up 1 ~ 3 layers of anti-impact anti-tear buffer layer, cover glue film 2 down and be the conveyer belt bottom surface, not with the material contact, according to the size of impact force, set up 1 layers of anti-impact anti-tear buffer layer.
The material of strengthening rib 301 is the steel wire, the even longitudinal distribution of strengthening rib 301 equidistance in the inside of limit glue film 3, strengthening rib 301 can keep the conveyer belt to send vertical pulling force to indeformable when the conveyer belt receives vertical pulling force, improves the vertical stretch-proofing ability of conveyer belt, improves conveyer belt life.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a nylon wire core conveyer belt which characterized in that includes: the framework layer, an upper covering glue layer arranged on the upper surface of the framework layer, a lower covering glue layer arranged on the lower surface of the framework layer and side glue layers arranged on the left side and the right side of the framework layer in the width direction, wherein reinforcing ribs are arranged inside the side glue layers, and the upper covering glue layer and the lower covering glue layer sequentially comprise an upper covering glue layer, a plurality of impact-resistant anti-tearing buffer layers and a lower covering glue layer from top to bottom; the framework layer sequentially comprises an upper tensile crack resistant layer, a plurality of nylon woven fabric layers and a lower tensile crack resistant layer, wherein the nylon woven fabric layers and the lower tensile crack resistant layer are overlapped up and down, and the framework layer, the upper covering glue layer, the lower covering glue layer and the edge glue layer are combined through bonding glue and are vulcanized to form a whole.
2. The nylon net core conveying belt according to claim 1, wherein the upper anti-tension layer comprises two layers of steel wire and nylon mixed woven nets interwoven by steel wires and nylon ropes, the steel wires of the steel wire and nylon mixed woven nets extend along the width direction of the conveying belt, the steel wires of the steel wire and nylon mixed woven nets are parallel to each other and are arranged at equal intervals, separation intervals are arranged between the two layers of steel wire and nylon mixed woven nets in the thickness direction, first covering buffer glue layers are arranged on the upper surface, the separation intervals, the lower surface and the left and right sides of the two layers of steel wire and nylon mixed woven nets, and the upper surface and the left and right surfaces of the first covering buffer glue layers are respectively in contact with the upper covering glue layer and the side glue layer and are bonded with each other.
3. The nylon net core conveying belt according to claim 1, wherein the lower anti-cracking layer comprises a steel wire and nylon mixed woven net and a second coated buffer glue layer coated on two sides of the steel wire and nylon mixed woven net, and the lower surface and the left and right surfaces of the second coated buffer glue layer are respectively in contact with the lower coated glue layer and the side glue layer and are bonded with each other.
4. The nylon net core conveying belt according to claim 1, wherein the nylon woven fabric layer comprises a woven fabric layer body and a covering rubber layer covering the outside of the woven fabric layer, each nylon woven fabric layer is provided with a plurality of through holes which are vertically through, a filling rubber which is integrated with the covering rubber layer is arranged in each through hole, the covering rubber layers of the nylon woven fabric layers are mutually bonded, and the covering rubber layers of the nylon woven fabric layers are respectively bonded with the lower surface of a first covering buffer rubber layer in the upper tensile crack resistant layer and the upper surface of a second covering buffer rubber layer in the lower tensile crack resistant layer.
5. The nylon net core conveying belt according to claim 2, wherein the nylon ropes are arranged at equal intervals, each nylon rope comprises an upper nylon rope and a lower nylon rope, first interweaving positions and second interweaving positions are interwoven between the upper nylon rope and the lower nylon rope, each steel wire is arranged between the upper nylon rope and the lower nylon rope at the first interweaving position, the upper nylon rope is always positioned at the upper parts of the steel wires at the first interweaving position, the lower nylon rope is always positioned at the lower parts of the steel wires at the first interweaving position, the second interweaving positions are positioned between the two steel wires, and the lower nylon rope is always positioned above the upper nylon rope at the second interweaving position.
6. The nylon net core conveying belt according to claim 1, wherein the impact-resistant and tear-proof buffer layer is a transversely arranged straight-line or twill nylon 66 cord fabric, 1-3 impact-resistant and tear-proof buffer layers can be arranged in the upper covering rubber layer, and 1 impact-resistant and tear-proof buffer layer can be arranged in the lower covering rubber layer.
7. The nylon net core conveying belt according to claim 1, wherein the reinforcing ribs are made of steel wires, and the reinforcing ribs are uniformly and longitudinally distributed in the side rubber layers at equal intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020392873.2U CN212502325U (en) | 2020-03-25 | 2020-03-25 | Nylon net core conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020392873.2U CN212502325U (en) | 2020-03-25 | 2020-03-25 | Nylon net core conveyer belt |
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| Publication Number | Publication Date |
|---|---|
| CN212502325U true CN212502325U (en) | 2021-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020392873.2U Active CN212502325U (en) | 2020-03-25 | 2020-03-25 | Nylon net core conveyer belt |
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|---|---|
| CN (1) | CN212502325U (en) |
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- 2020-03-25 CN CN202020392873.2U patent/CN212502325U/en active Active
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