CN206495941U - Polywedge bet - Google Patents
Polywedge bet Download PDFInfo
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- CN206495941U CN206495941U CN201720193701.0U CN201720193701U CN206495941U CN 206495941 U CN206495941 U CN 206495941U CN 201720193701 U CN201720193701 U CN 201720193701U CN 206495941 U CN206495941 U CN 206495941U
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- polywedge bet
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- cloth
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Abstract
The utility model discloses a kind of polywedge bet, including gum layer, primer layer and the cord ply being disposed there between, the primer layer includes at least one layer of composite bed, the composite bed includes layer of cloth and is arranged on the rubberizing of layer of cloth both sides, wherein described layer of cloth is artificial silk cord fabric, and the warp bearing of trend of the cord fabric and the bearing of trend of polywedge bet are perpendicular.
Description
Technical field
The utility model is related to a kind of polywedge bet.
Background technology
Transmission belt is the power for producing prime mover, such as motor or engine rotation, is transmitted to by belt wheel by transmission belt
In equipment, therefore also referred to as powered belt or belt, it is the core coupling component of electromechanical equipment, and purposes is extremely wide, and species is numerous
It is many, including polywedge bet or multi-ribbed belt (ribbed belt or multi-ribbed belt).Existing polywedge bet is generally wrapped
Include layer of cloth, cord ply, encapsulated layer.After polywedge bet is attached to engine, if its running environment is more moist, belt operation
Wet and slippery noise is produced because of moist between Shi Rongyi and belt wheel, the noise is that user is not intended to generation.
Can be the normal of this areas such as nylon there is disclosed the material of layer of cloth with reference to U.S. Patent Bulletin the 4432744th
Fiber can be included in rubber layer inside and outside the selection of gauge material, cotton rope, for example can be in rubber to improve the characteristic of belt
It is middle to add the rayon fiber (rayon) extended laterally, to strengthen belt in horizontal intensity.In addition, belt is also set at top
The layer of cloth 4 for being coated with rubber is equipped with, the rubber of the layer of cloth 4 coating defines the rubber laminate layers 3 ' between layer of cloth.
The rayon fiber 6 with good absorption water properties is provided with rubber layer 2,3 of the belt inside and outside cotton rope,
When belt is run in wet environment, moisture can be effectively absorbed, and then reduce the issuable wet and slippery noise of belt.But
The content comprising rayon fiber, i.e. rayon fiber is relatively low in rubber layer in the belt only inside and outside cotton rope, and hygroscopicity is relative
It is weaker, still need to further improvement.
Utility model content
The purpose of this utility model is that there is provided a kind of polywedge bet for drawbacks described above of the prior art.
To realize above-mentioned utility model purpose, the utility model employs following technical scheme：A kind of polywedge bet, including the back of the body
Glue-line, primer layer and the cord ply being disposed there between, the primer layer include at least one layer of composite bed, the composite bed
Including layer of cloth and the rubberizings of layer of cloth both sides is arranged on, wherein the layer of cloth is artificial silk cord fabric, the warp of the cord fabric prolongs
The bearing of trend for stretching direction and polywedge bet is perpendicular.
In addition, the utility model also provides following attached technical scheme：
The parallel bearing of trend and warp bearing of trend of the cord fabric are perpendicular, and the parallel is rayon material system
Into.
Rayon fiber is provided with the rubberizing of the artificial silk cord fabric both sides.
The bearing of trend of rayon fiber in the rubberizing and the bearing of trend of polywedge bet are perpendicular.
The artificial silk cord fabric needs to process by latax before being combined with rubberizing, fine containing artificial silk in the latax
Dimension.
The thickness of the artificial silk cord fabric both sides rubberizing is different.
The primer layer from close to cord ply side to away from cord ply side successively include inner rubber, composite bed and
Top rubber layer.
Rayon fiber is both provided with the gum layer, inner rubber, top rubber layer, the sticking adhesive layer of composite bed.
The polywedge bet includes wedge-shaped part, and the warp of the artificial silk cord fabric is arranged in the primer layer of polywedge bet, i.e.,
In the wedge-shaped part of polywedge bet, the warp can be exposed to the both sides of each wedge-shaped part.
Compared to prior art, advantage of the present utility model is：The invention considerably increases artificial silk in many wedges
Content in band, and the artificial silk exposed amount in polywedge bet, add ability and water suction total amount that polywedge bet absorbs moisture.Together
When, the warp extended laterally of cord fabric can also be provided to the wedge-shaped part of polywedge bet in horizontal support, increase polywedge bet
Transverse strength, and polywedge bet is kept in the flexibility of longitudinal direction.
Brief description of the drawings
Fig. 1 corresponds to the polywedge bet schematic diagram of the utility model preferred embodiment.
Embodiment
Technical solutions of the utility model are made with further nonrestrictive detailed below in conjunction with preferred embodiment and its accompanying drawing
Explanation.
With reference to Fig. 1, a kind of polywedge bet, including gum layer 1, primer layer 2 and the cord ply 3 that is disposed there between.
The primer layer 2 includes inner rubber 21 from the close side of cord ply 3 to the remote side of cord ply 3, answered successively
Close layer 22 and top rubber layer 23.The composite bed 22 includes one layer of layer of cloth 24, and the layer of cloth is artificial silk cord fabric (rayon
Fabric), and it is arranged on the sticking adhesive layers 25 of cord fabric both sides.In polywedge bet, can include multiple composite beds 22, such as two layers or
Three layers of composite bed of person, can also only include one layer of composite bed.The sticking adhesive layer 25 of the both sides of cord fabric 24 in the composite bed can be with
It is that the equal rubberizing of thickness or side rubberizing thickness are thicker, opposite side rubberizing thinner thickness.In some embodiments
In, the gross thickness of composite bed is thicker, then the inner rubber 21 can be omitted.
It is both provided with the gum layer 1, inner rubber 21, top rubber layer 23, the sticking adhesive layer 25 of composite bed 22
Rayon fiber (rayon fiber), to strengthen the water imbibition of the polywedge bet.Rayon fiber particularly in sticking adhesive layer 25
Increase cause the content of rayon fiber in whole polywedge bet to add about 10%.
The draw ratio of the rayon fiber has multiple choices, for example, can be that the length artificial silk close with diameter is fine
Dimension, arrangement of this kind of fiber in polywedge bet is not specially required；Can also be the longer rayon fiber of length relative diameter,
This kind of fiber is by processing, and what is extended laterally is arranged in polywedge bet, i.e., the bearing of trend of rayon fiber extends with polywedge bet
Direction is perpendicular, can so increase polywedge bet in horizontal rigidity, increase the transverse strength of polywedge bet, while can keep many
Flexibility of the wedge band in longitudinal direction.
The cord fabric 24 is formed by warp 26 and parallel braiding.In polywedge bet, warp is extended laterally, i.e. warp prolongs
Stretch direction and polywedge bet bearing of trend is perpendicular；Parallel Longitudinal extending, and it is perpendicular with warp bearing of trend, i.e., prolong with polywedge bet
Stretch direction identical.The warp 26 is made up of artificial silk, and the parallel can be made up of rayon material, naturally it is also possible to be Buddhist nun
The other materials such as dragon.
The warp 26 of the cord fabric 24 is arranged in the primer layer 2 of polywedge bet, i.e., in the wedge-shaped part of polywedge bet, many
The warp can be exposed to the both sides of each wedge-shaped part after the completion of wedge band is ground or cut, relative to traditional only addition artificial silk
The construction of fiber, the invention considerably increases content of the artificial silk in polywedge bet, and the artificial silk exposure in polywedge bet
Amount, adds ability and water suction total amount that polywedge bet absorbs moisture.Meanwhile, the warp extended laterally of cord fabric can also be provided
To the wedge-shaped part of polywedge bet in horizontal support, increase the transverse strength of polywedge bet, and keep polywedge bet in the flexibility of longitudinal direction.
In manufacturing process, cord fabric of the rayon fiber before rubber is added and comprising artificial silk warp exists
Make before composite bed, be required for handling (RFL, resorcinol formaldehyde latex) by latax, make artificial
The combination of silk fiber and rubber and cord fabric and rubberizing more facilitates firm, in the latax, also with the addition of artificial silk fine
Dimension, and then can further increase the content of rayon fiber in polywedge bet.
It is pointed out that above-mentioned preferred embodiment is only explanation technical concepts and features of the present utility model, its purpose
It is person skilled in the art can understand content of the present utility model and according to this implement, this reality can not be limited with this
With new protection domain.All equivalent change or modifications made according to the utility model Spirit Essence, should all cover in this reality
Within new protection domain.
Claims (9)
1. a kind of polywedge bet, including gum layer, primer layer and the cord ply that is disposed there between, the primer layer is included extremely
Few one layer of composite bed, the composite bed includes layer of cloth and is arranged on the rubberizing of layer of cloth both sides, it is characterised in that：The layer of cloth is behaved
A cord fabric is made, the warp bearing of trend of the cord fabric and the bearing of trend of polywedge bet are perpendicular.
2. polywedge bet according to claim 1, it is characterised in that：The parallel bearing of trend of the cord fabric extends with warp
Direction is perpendicular, and the parallel is made up of rayon material.
3. polywedge bet according to claim 1, it is characterised in that：It is provided with the rubberizing of the artificial silk cord fabric both sides
Rayon fiber.
4. polywedge bet according to claim 3, it is characterised in that：The bearing of trend of rayon fiber in the rubberizing with
The bearing of trend of polywedge bet is perpendicular.
5. polywedge bet according to claim 1, it is characterised in that：The artificial silk cord fabric needed before being combined with rubberizing by
Latax is processed, and contains rayon fiber in the latax.
6. the polywedge bet according to any one of claim 1 to 5, it is characterised in that：The artificial silk cord fabric both sides rubberizing
Thickness it is different.
7. polywedge bet according to claim 1, it is characterised in that：The primer layer is from close to cord ply side to remote line
Layer side restrict successively including inner rubber, composite bed and top rubber layer.
8. polywedge bet according to claim 7, it is characterised in that：The gum layer, inner rubber, top rubber layer,
Rayon fiber is both provided with the sticking adhesive layer of composite bed.
9. polywedge bet according to claim 2, it is characterised in that：The polywedge bet includes wedge-shaped part, the rayon drapery
The warp of sub- cloth is arranged in the primer layer of polywedge bet, i.e., in the wedge-shaped part of polywedge bet, and the warp can be exposed to each wedge
The both sides in shape portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720193701.0U CN206495941U (en) | 2017-02-22 | 2017-02-22 | Polywedge bet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720193701.0U CN206495941U (en) | 2017-02-22 | 2017-02-22 | Polywedge bet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206495941U true CN206495941U (en) | 2017-09-15 |
Family
ID=59806849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720193701.0U Active CN206495941U (en) | 2017-02-22 | 2017-02-22 | Polywedge bet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206495941U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458050A (en) * | 2017-02-22 | 2018-08-28 | 盖茨优霓塔传动系统(苏州)有限公司 | V-ribbed belt |
-
2017
- 2017-02-22 CN CN201720193701.0U patent/CN206495941U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458050A (en) * | 2017-02-22 | 2018-08-28 | 盖茨优霓塔传动系统(苏州)有限公司 | V-ribbed belt |
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