CN202151921U - Elastic body rubber sleeve attached with fabric - Google Patents
Elastic body rubber sleeve attached with fabric Download PDFInfo
- Publication number
- CN202151921U CN202151921U CN2011202251701U CN201120225170U CN202151921U CN 202151921 U CN202151921 U CN 202151921U CN 2011202251701 U CN2011202251701 U CN 2011202251701U CN 201120225170 U CN201120225170 U CN 201120225170U CN 202151921 U CN202151921 U CN 202151921U
- Authority
- CN
- China
- Prior art keywords
- gum cover
- profile
- tooth
- cover body
- raised line
- 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
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Abstract
The utility model relates to a rubber-plastic product and discloses an elastic body rubber sleeve attached with fabric, which is used for manufacturing a transmission belt. The elastic body rubber sleeve comprises a rubber sleeve body, wherein a fabric layer is attached on the surface of the inner wall of the rubber sleeve body, and the fabric layer can adopt any one of cotton, nylon, chemical fiber, aramid fiber, polyester, glass fiber and carbon fiber. The elastic body rubber sleeve has longer service life which is nearly doubled in comparison with an existing product; the size stability is better, and the variation rate of the size of the product can be controlled within 0.1% in the range of the service life; and the rigidity and the wear resistance of the tooth shape or the texture surface on the inner side of the rubber sleeve are higher. When in use, the texture or the tooth shape of the transmission belt which is formed by stamping is clear, full and plump in profile and basically consistent with the designed tooth shape or the texture.
Description
Technical field
The utility model relates to a kind of product of rubber and plastic, has related in particular to a kind of elastomer gum cover with fabric that is used to make driving-belt.
Background technology
Be used in the gum cover that driving-belt is made at present: structure single (only forming) by elastomeric material; Service life is lower; Dimensional stability is not good, and profile of tooth that gum cover is inboard or textured surface rigidity and wearability are relatively poor, and it is not full to occur driving-belt profile of tooth or lines that punching press comes out during use easily.More than various characteristics caused gum cover in the process of making rubber transmission belting, produced higher percent defective, increased the cost of product, reduced the efficient of producing, improved many unfavorable factors such as working strength of workers.
Therefore, reduce or prevent these unfavorable factors, need a kind of new gum cover, can overcome to the various shortcomings in the existing gum cover or improve.
Summary of the invention
The purpose of the utility model provides a kind of high life, good stability, and wearability is high, and is cheap for manufacturing cost, and manufacturing approach simply has the elastomer gum cover of fabric.
In order to solve the problems of the technologies described above, the utility model is able to solve through following technical proposals:
With the elastomer gum cover of fabric, comprise the gum cover body, the inner wall surface of gum cover body is attached with tissue layer, said tissue layer be in cotton, nylon, chemical fibre, aramid fiber, polyester, glass, the carbon fiber any one or a few.The gum cover body adopts elastomeric material, can select materials such as natural rubber, synthetic rubber, plastics, synthesizing polyester, polytetrafluoroethylene (PTFE) for use.
As preferably, being shaped as of described gum cover body is cylindrical, and diameter is 50mm ~ 3000mm, highly is 50mm ~ 1500mm.
As preferably, described fabric layer surface is provided with lines, said lines be shaped as planar shaped, profile of tooth, wedge-like shape, cylindrical or parabola shaped.
As preferably, the inner wall surface of described gum cover body is evenly equipped with the profile of tooth raised line, and the profile of tooth raised line is in axial direction arranged, and the spacing of adjacent two profile of tooth raised lines is 1.0mm ~ 50.0mm, highly is 0.1mm ~ 50.0mm.
As preferably, the inner wall surface of described gum cover body is evenly equipped with the profile of tooth raised line, and the profile of tooth raised line is arranged along the inner periphery line of gum cover body, and adjacent two profile of tooth raised line spacings are 1.0mm ~ 50.0mm, highly are 0.1mm ~ 50.0mm.
As preferably, the inner wall surface of described gum cover body is provided with the profile of tooth raised line, and the profile of tooth raised line is arranged with unequal-interval.
As preferably, described profile of tooth raised line be shaped as circular arc or trapezoidal.
Tissue layer has specific percentage elongation, after handling through gluing, it is sticked to the inner surface of gum cover, with the rigidity of enhancing gum cover inner surface and the stability of wearability and gum cover overall dimensions.
Its production method may further comprise the steps:
At first one or more layers braid is wrapped on the preprepared mould; On braid, continue to wrap one or more layers film again; To semi-finished product necessary conditions of vulcanization (according to the elastomeric material that is adopted) is provided again, vulcanizes at last or moulding and processing.
The utility model is used for the profile of tooth or the lines of punching press driving-belt.During use, at first gum cover is enclosed within on the driving-belt semi-finished product of prepare making, the outside to gum cover provides suitable condition again, as: heat, pressurization etc.,, make profile of tooth or the decorative pattern of gum cover inner surface be stamped into driving-belt and get on through after the regular hour.Promptly reusable after the demoulding.
The utility model has significant technique effect owing to adopted above technical scheme:
1, has higher service life, improved one times nearly than existing product;
2, dimensional stability is better, and in the service life scope, the rate of change of product size can be controlled within 0.1%;
3, the profile of tooth of gum cover inboard or textured surface rigidity and wearability are higher, and during use, driving-belt lines or tooth profile that punching press is come out are clear, full, with the profile of tooth or the lines basically identical of design.
This product has following beneficial effect: 1, reduced percent defective, be 10% ~ 30% of existing product in the process of making; 2, reduce the manufacturing cost of driving-belt, be 50% ~ 95% of existing product; 3, accelerate production efficiency, be 125% ~ 150% of existing product; 4, reduced working strength of workers.
Description of drawings
Fig. 1 is the perspective view of the utility model.
Fig. 2 is the schematic cross-section of the utility model.
The specific embodiment
The utility model is described in further detail with embodiment below in conjunction with accompanying drawing 1 to accompanying drawing 2:
With the elastomer gum cover of fabric, to shown in Figure 2, comprise gum cover body 1 like Fig. 1, the inner wall surface of gum cover body 1 is attached with tissue layer, said tissue layer be in cotton, nylon, chemical fibre, aramid fiber, polyester, glass, the carbon fiber any one.Being shaped as of gum cover body 1 is cylindrical, and diameter is 200mm, highly is 500mm.Fabric layer surface is provided with lines, said lines be shaped as planar shaped, profile of tooth, wedge-like shape, cylindrical or parabola shaped.
The inner wall surface of gum cover body 1 is evenly equipped with profile of tooth raised line 2, and profile of tooth raised line 2 is in axial direction arranged, and the spacing of adjacent two profile of tooth raised lines 2 is 10mm, highly is 5mm.The cross sectional shape of profile of tooth raised line 2 is a circular arc.
With the elastomer gum cover of fabric, comprise gum cover body 1, the inner wall surface of gum cover body 1 is attached with tissue layer, said tissue layer be in cotton, nylon, chemical fibre, aramid fiber, polyester, glass, the carbon fiber any one.Being shaped as of gum cover body 1 is cylindrical, and diameter is 200mm, highly is 500mm.
Fabric layer surface is provided with lines, said lines be shaped as planar shaped, profile of tooth, wedge-like shape, cylindrical or parabola shaped.The inner wall surface of gum cover body 1 is evenly equipped with profile of tooth raised line 2, and profile of tooth raised line 2 is in axial direction arranged, and the spacing of adjacent two profile of tooth raised lines 2 is 10mm, highly is 5mm.The cross sectional shape of profile of tooth raised line 2 is trapezoidal.
Embodiment 3
With the elastomer gum cover of fabric, comprise gum cover body 1, the inner wall surface of gum cover body 1 is attached with tissue layer, said tissue layer be in cotton, nylon, chemical fibre, aramid fiber, polyester, glass, the carbon fiber any one.Being shaped as of gum cover body 1 is cylindrical, and diameter is 200mm, highly is 500mm.
Fabric layer surface is provided with lines, said lines be shaped as planar shaped, profile of tooth, wedge-like shape, cylindrical or parabola shaped.The inner wall surface of gum cover body 1 is evenly equipped with profile of tooth raised line 2, and profile of tooth raised line 2 is arranged along the inner periphery line of gum cover body 1, and adjacent two profile of tooth raised lines, 2 spacings are 10mm, highly are 5mm.The cross sectional shape of profile of tooth raised line 2 is a circular arc.
Embodiment 4
With the elastomer gum cover of fabric, comprise gum cover body 1, the inner wall surface of gum cover body 1 is attached with tissue layer, said tissue layer be in cotton, nylon, chemical fibre, aramid fiber, polyester, glass, the carbon fiber any one.Being shaped as of gum cover body 1 is cylindrical, and diameter is 200mm, highly is 500mm.
Fabric layer surface is provided with lines, said lines be shaped as planar shaped, profile of tooth, wedge-like shape, cylindrical or parabola shaped.The inner wall surface of gum cover body 1 is evenly equipped with profile of tooth raised line 2, and profile of tooth raised line 2 is arranged along the inner periphery line of gum cover body 1, and adjacent two profile of tooth raised lines, 2 spacings are 10mm, highly are 5mm.The cross sectional shape of profile of tooth raised line 2 is trapezoidal.
Embodiment 5
With the elastomer gum cover of fabric, comprise gum cover body 1, the inner wall surface of gum cover body 1 is attached with tissue layer, said tissue layer be in cotton, nylon, chemical fibre, aramid fiber, polyester, glass, the carbon fiber any one.
Being shaped as of gum cover body 1 is cylindrical, and diameter is 200mm, highly is 500mm.Fabric layer surface is provided with lines, said lines be shaped as planar shaped, profile of tooth, wedge-like shape, cylindrical or parabola shaped.The inner wall surface of gum cover body 1 is provided with profile of tooth raised line 2, and profile of tooth raised line 2 is arranged with unequal-interval.The cross sectional shape of profile of tooth raised line 2 is a circular arc.
Embodiment 6
With the elastomer gum cover of fabric, comprise gum cover body 1, the inner wall surface of gum cover body 1 is attached with tissue layer, said tissue layer be in cotton, nylon, chemical fibre, aramid fiber, polyester, glass, the carbon fiber any one.
Being shaped as of gum cover body 1 is cylindrical, and diameter is 200mm, highly is 500mm.Fabric layer surface is provided with lines, said lines be shaped as planar shaped, profile of tooth, wedge-like shape, cylindrical or parabola shaped.The inner wall surface of gum cover body 1 is provided with profile of tooth raised line 2, and profile of tooth raised line 2 is arranged with unequal-interval.The cross sectional shape of profile of tooth raised line 2 is trapezoidal.
In a word, the above is merely the preferred embodiment of the utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to the covering scope of the utility model patent.
Claims (7)
1. with the elastomer gum cover of fabric, comprise gum cover body (1), it is characterized in that: the inner wall surface of described gum cover body (1) is attached with tissue layer, said tissue layer be in cotton, nylon, chemical fibre, aramid fiber, polyester, glass, the carbon fiber any one.
2. the elastomer gum cover with fabric according to claim 1, it is characterized in that: being shaped as of described gum cover body (1) is cylindrical, and diameter is 50mm ~ 3000mm, highly is 50mm ~ 1500mm.
3. the elastomer gum cover with fabric according to claim 1, it is characterized in that: described fabric layer surface is provided with lines, said lines be shaped as planar shaped, profile of tooth, wedge-like shape, cylindrical or parabola shaped.
4. the elastomer gum cover with fabric according to claim 1; It is characterized in that: the inner wall surface of described gum cover body (1) is evenly equipped with profile of tooth raised line (2); Profile of tooth raised line (2) is in axial direction arranged; The spacing of adjacent two profile of tooth raised lines (2) is 1.0mm ~ 50.0mm, highly is 0.1mm ~ 50.0mm.
5. the elastomer gum cover with fabric according to claim 1; It is characterized in that: the inner wall surface of described gum cover body (1) is evenly equipped with profile of tooth raised line (2); Profile of tooth raised line (2) is arranged along the inner periphery line of gum cover body (1); Adjacent two profile of tooth raised line (2) spacings are 1.0mm ~ 50.0mm, highly are 0.1mm ~ 50.0mm.
6. the elastomer gum cover with fabric according to claim 1, it is characterized in that: the inner wall surface of described gum cover body (1) is provided with profile of tooth raised line (2), and profile of tooth raised line (2) is arranged with unequal-interval.
7. according to claim 4 or 5 or 6 described elastomer gum covers with fabric, it is characterized in that: described profile of tooth raised line (2) be shaped as circular arc or trapezoidal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202251701U CN202151921U (en) | 2011-06-29 | 2011-06-29 | Elastic body rubber sleeve attached with fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202251701U CN202151921U (en) | 2011-06-29 | 2011-06-29 | Elastic body rubber sleeve attached with fabric |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202151921U true CN202151921U (en) | 2012-02-29 |
Family
ID=45692427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202251701U Expired - Fee Related CN202151921U (en) | 2011-06-29 | 2011-06-29 | Elastic body rubber sleeve attached with fabric |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202151921U (en) |
-
2011
- 2011-06-29 CN CN2011202251701U patent/CN202151921U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120229 Termination date: 20140629 |
|
| EXPY | Termination of patent right or utility model |