CN211872211U - Canvas structure is glued with prevention of seepage for conveyer belt - Google Patents
Canvas structure is glued with prevention of seepage for conveyer belt Download PDFInfo
- Publication number
- CN211872211U CN211872211U CN202020128521.6U CN202020128521U CN211872211U CN 211872211 U CN211872211 U CN 211872211U CN 202020128521 U CN202020128521 U CN 202020128521U CN 211872211 U CN211872211 U CN 211872211U
- Authority
- CN
- China
- Prior art keywords
- layer
- canvas
- warp
- conveyer belt
- weft
- 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.)
- Expired - Fee Related
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 6
- 229920000728 polyester Polymers 0.000 claims abstract description 7
- 229920002302 Nylon 6,6 Polymers 0.000 claims abstract description 6
- 239000010410 layer Substances 0.000 claims description 56
- 239000012790 adhesive layer Substances 0.000 claims description 5
- 238000007598 dipping method Methods 0.000 claims 2
- 239000002390 adhesive tape Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000004513 sizing Methods 0.000 abstract description 4
- 239000012466 permeate Substances 0.000 abstract description 3
- 239000004744 fabric Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 5
- 230000008901 benefit Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000005452 bending Methods 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 229920004933 Terylene® Polymers 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000005020 polyethylene terephthalate Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Images
Landscapes
- Belt Conveyors (AREA)
- Woven Fabrics (AREA)
Abstract
The utility model discloses an anti-seepage canvas structure for a conveyor belt, which comprises a middle rubber pasting layer, wherein the upper part and the lower part of the rubber pasting layer are respectively provided with a canvas layer, the surface of the canvas layer is respectively coated with a gumming layer, and the gumming layer on the inner surface of the canvas layer is bonded with the rubber pasting layer; the canvas layer comprises warps and wefts, the warps and the wefts are alternately woven, and the warps and the wefts adopt an upper-lower plain weave structure; the warp density of the canvas layer is 180-250 pieces/10 cm, and the weft density is 50-90 pieces/10 cm; the twist of the warp twisting of the canvas layer is 4-8 twist/10 cm, and the twist direction is Z twist; the warp and the weft adopt polyester industrial filaments or nylon 66 industrial filaments; the utility model provides a pair of canvas structure is glued with prevention of seepage to conveyer belt can avoid inside rubber sizing material to permeate out the conveyer belt top layer in the production process of conveyer belt, makes the conveyer belt surface reach the requirement of no rubber.
Description
Technical Field
The utility model relates to an impervious rubber canvas structure for conveyer belt belongs to weaving chemical industry technical field.
Background
The rubber conveyer belt is made up of belt core (also called skeleton material), covering glue, edge glue and sticking glue, and the skeleton material is divided into three categories, namely steel wire rope, whole PVC/PVG core and various fabrics; the adhesive can ensure that the framework materials of the conveying belt have good adhesive performance, and can prevent the phenomenon of layering of fabric belt cores or extraction of steel wire rope cores in the using process; the edge rubber can absorb the extrusion force of the side edge of the conveying belt, and can well prevent the framework of the conveying belt from being exposed; the cover rubber can ensure normal work of the conveying belt, has a great effect, and not only can protect framework materials, increase the friction coefficient of materials and the conveying belt, and weaken the impact, abrasion resistance and the like of the materials on the conveying belt.
In the actual production transportation process, some products need the surface of the conveyer belt to reach the state without rubber in the transportation process, the rubber material in the conveyer belt can permeate out of the surface layer of the conveyer belt to cause the pollution of the products, and the conveyer belt in the prior art can not meet the requirement of no rubber on the surface.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to above not enough, provide a canvas structure is glued with prevention of seepage for conveyer belt, can avoid inside rubber sizing material to permeate out the conveyer belt top layer in the production process of conveyer belt, make the conveyer belt surface reach the requirement of no rubber.
For solving the technical problem, the utility model discloses a following technical scheme:
an anti-seepage canvas structure for a conveyor belt comprises a rubber sticking layer in the middle, wherein canvas layers are respectively arranged at the upper part and the lower part of the rubber sticking layer, the surfaces of the canvas layers are respectively coated with a gumming layer, and the gumming layer on the inner surface of the canvas layers is bonded with the rubber sticking layer; the canvas layer comprises warps and wefts, the warps and the wefts are alternately woven, and the warps and the wefts adopt an upper-lower plain weave structure; the warp density of the canvas layer is 180-250 pieces/10 cm, and the weft density is 50-90 pieces/10 cm; the twist of the warp twisting of the canvas layer is 4-8 twist/10 cm, and the twist direction is Z twist; the warp and the weft adopt terylene industrial filaments or nylon 66 industrial filaments.
Furthermore, the canvas layer is EE canvas, the protofilament types of the warp and the weft are polyester industrial filaments, the warp density is 248 per 10cm, and the weft density is 83 per 10 cm; the twisting degree of the warp is 6 twists/10 cm, the twisting direction is Z twist, and the weft adopts protofilament without twisting.
The utility model adopts the above technical scheme after, compare with prior art, have following advantage:
the utility model adopts the canvas layer woven by the plain weave structure with one upper layer and one lower layer, which has the advantage of good tightness of the fabric, and the weft of the canvas layer adopts the protofilament without twisting, which is beneficial to increasing the tightness of the fabric; the warp and weft of the canvas layer are designed in high density, so that the fabric compactness of the canvas layer is increased, the seepage of rubber materials of the rubber adhesive layer in the canvas layer in the production process of the conveyer belt is effectively prevented, the high weft density design is also used for effectively improving the bending resistance of the canvas layer, and the uniform stress of the canvas layer in the bending process of the conveyer belt is ensured; the raw material can adopt common polyester industrial filament or nylon 66 industrial filament, and the adhesive property is good; therefore, by the utility model relates to a seepage of rubber sizing material can be avoided to the conveyer belt that the area top layer was made, has fine economic benefits and wide market perspective.
The present invention will be described in detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic cross-sectional view of the present invention;
FIG. 2 is a schematic structural view of a canvas layer in the present invention;
FIG. 3 is a table of materials taken and twirling structure of EE canvas as the surface layer of the conveyer belt:
in the figure, 1-a rubber sticking layer, 2-a canvas layer, 21-a warp, 22-a weft and 3-a gumming layer.
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2 jointly, the utility model provides a prevention of seepage canvas structure for conveyer belt, paste layer 1 including middle rubber, the upper and lower part that layer 1 was pasted to rubber is equipped with canvas layer 2 respectively, and canvas layer 2's the equal cladding in surface has gumming layer 3, and gumming layer 3 and the rubber of canvas layer 2 internal surface paste layer 1 and bond.
The canvas layer 2 comprises warps 21 and wefts 22, the warps 21 and the wefts 22 are alternately woven, and the warps 21 and the wefts 22 adopt an upper-lower plain weave structure.
The warp density of the canvas layer 2 is 180-250 pieces/10 cm, and the weft density is 50-90 pieces/10 cm.
The twisting degree of the warp 21 of the canvas layer 2 is 4-8 twists/10 cm, and the twisting direction is Z twist; the weft 22 uses non-twisted strands.
The warp 21 and the weft 22 adopt terylene industrial filament or nylon 66 industrial filament.
When the canvas layer 2 is EE canvas, the protofilament types of the warp 21 and the weft 22 are polyester industrial filaments, the warp density is 248 per 10cm, and the weft density is 83 per 10 cm; the twisting degree of the warp 21 is 6 twists/10 cm, the twisting direction is Z twist, and the weft 22 adopts protofilament without twisting.
The utility model discloses a concrete theory of operation:
the canvas layer 2 woven by adopting the one-over-one plain weave structure has the advantage of good tightness of the fabric, and the weft 22 of the canvas layer 2 adopts the protofilament without twisting, which is beneficial to increasing the tightness of the fabric; the warp direction and the weft direction of the canvas layer 2 are designed in high density, so that the fabric compactness of the canvas layer 2 is increased, the rubber material of the rubber adhesive layer 1 in the canvas layer 2 is effectively prevented from seeping in the production process of the conveyer belt, the high weft density design is also used for effectively improving the bending resistance of the canvas layer 2, and the uniform stress of the canvas layer 2 in the bending process of the conveyer belt is ensured; the raw material can adopt common polyester industrial filament or nylon 66 industrial filament, and the adhesive property is good; therefore, the utility model relates to a conveyer belt that the area top layer was made can avoid oozing of rubber sizing material, has fine economic benefits and wide market perspective.
The foregoing is illustrative of the best mode of the invention, and details not described herein are within the common general knowledge of a person of ordinary skill in the art. The protection scope of the present invention is subject to the content of the claims, and any equivalent transformation based on the technical teaching of the present invention is also within the protection scope of the present invention.
Claims (2)
1. The utility model provides a canvas structure is glued with prevention of seepage which characterized in that: the adhesive tape comprises a middle rubber adhesive layer (1), wherein the upper part and the lower part of the rubber adhesive layer (1) are respectively provided with a canvas layer (2), the surface of each canvas layer (2) is coated with a gum dipping layer (3), and the gum dipping layers (3) on the inner surface of the canvas layers (2) are adhered to the rubber adhesive layer (1); the canvas layer (2) comprises warps (21) and wefts (22), the warps (21) and the wefts (22) are alternately woven, and the warps (21) and the wefts (22) adopt an upper-lower plain weave structure; the warp density of the canvas layer (2) is 180-250 pieces/10 cm, and the weft density is 50-90 pieces/10 cm; the twisting degree of the warp (21) of the canvas layer (2) is 4-8 twists/10 cm, and the twisting direction is Z twist; the warp (21) and the weft (22) are made of polyester industrial filaments or nylon 66 industrial filaments.
2. An impermeable canvas structure for a conveyor belt as claimed in claim 1, wherein: the canvas layer (2) is EE canvas, the protofilament types of the warp (21) and the weft (22) are polyester industrial filaments, the warp density is 248 pieces/10 cm, and the weft density is 83 pieces/10 cm; the twisting degree of the warp (21) is 6 twists/10 cm, the twisting direction is Z twist, and the weft (22) adopts protofilaments without twisting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128521.6U CN211872211U (en) | 2020-01-20 | 2020-01-20 | Canvas structure is glued with prevention of seepage for conveyer belt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020128521.6U CN211872211U (en) | 2020-01-20 | 2020-01-20 | Canvas structure is glued with prevention of seepage for conveyer belt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211872211U true CN211872211U (en) | 2020-11-06 |
Family
ID=73252208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020128521.6U Expired - Fee Related CN211872211U (en) | 2020-01-20 | 2020-01-20 | Canvas structure is glued with prevention of seepage for conveyer belt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211872211U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813559A (en) * | 2020-12-30 | 2021-05-18 | 无锡宝强工业织造有限公司 | Special conveying belt for quick joint and preparation method thereof |
-
2020
- 2020-01-20 CN CN202020128521.6U patent/CN211872211U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112813559A (en) * | 2020-12-30 | 2021-05-18 | 无锡宝强工业织造有限公司 | Special conveying belt for quick joint and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201106 Termination date: 20220120 |