JP2017019637A - コンベヤベルト - Google Patents
コンベヤベルト Download PDFInfo
- Publication number
- JP2017019637A JP2017019637A JP2015139344A JP2015139344A JP2017019637A JP 2017019637 A JP2017019637 A JP 2017019637A JP 2015139344 A JP2015139344 A JP 2015139344A JP 2015139344 A JP2015139344 A JP 2015139344A JP 2017019637 A JP2017019637 A JP 2017019637A
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- Prior art keywords
- conveyor belt
- fiber layer
- belt
- protective fiber
- elastic modulus
- 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.)
- Granted
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- 239000000835 fiber Substances 0.000 claims abstract description 123
- 230000001681 protective effect Effects 0.000 claims abstract description 97
- 229920001971 elastomer Polymers 0.000 claims abstract description 64
- 239000005060 rubber Substances 0.000 claims abstract description 64
- -1 polyethylene Polymers 0.000 claims description 4
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920006231 aramid fiber Polymers 0.000 claims description 3
- 229920001230 polyarylate Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 9
- 208000027418 Wounds and injury Diseases 0.000 abstract 1
- 208000014674 injury Diseases 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 112
- 239000012792 core layer Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 8
- 238000005452 bending Methods 0.000 description 5
- 239000004372 Polyvinyl alcohol Substances 0.000 description 3
- 229920002451 polyvinyl alcohol Polymers 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000004073 vulcanization Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 229920003244 diene elastomer Polymers 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000013585 weight reducing agent Substances 0.000 description 1
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Landscapes
- Engineering & Computer Science (AREA)
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- Life Sciences & Earth Sciences (AREA)
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Abstract
Description
2 心体層
3 上カバーゴム
4 下カバーゴム
5 保護繊維層
5A 分割体
6、6a、6b 高強度繊維
7a、7b プーリ
8 支持ローラ
C 搬送物
S スリット
Claims (8)
- 心体層と、この心体層を挟んで上下にそれぞれ配置される上カバーゴムおよび下カバーゴムとを備えたコンベヤベルトにおいて、前記上カバーゴムの少なくともベルト幅方向中央部に、高強度繊維により構成された保護繊維層がベルト長手方向に連続的に延在され、前記コンベヤベルトに作用するベルト長手方向のテンションが、前記コンベヤベルトがプーリ間に張設される際に作用するセッティングテンション以下では、前記保護繊維層のベルト長手方向の弾性率が所定以下の低弾性率であり、前記セッティングテンションよりも高い所定の高テンションでは、前記保護繊維層のベルト長手方向の弾性率が前記低弾性率よりも高い高弾性率であることを特徴とするコンベヤベルト。
- 前記保護繊維層の前記低弾性率および前記高弾性率が、前記保護繊維層の織構造に起因する請求項1に記載のコンベヤベルト。
- 前記保護繊維層の前記低弾性率および前記高弾性率が、前記保護繊維層の配置構造に起因する請求項1または2に記載のコンベヤベルト。
- 前記保護繊維層が、前記上カバーゴムの層厚の1/2の寸法よりも浅い位置に配置されている請求項1〜3のいずれかに記載のコンベヤベルト。
- 前記保護繊維層が、上下に積層して複数層が配置されている請求項1〜4のいずれかに記載のコンベヤベルト。
- 前記保護繊維層が、ベルト長手方向に複数に分割可能に配置されている請求項1〜5のいずれかに記載のコンベヤベルト。
- 前記保護繊維層が、ベルト長手方向に分割された際のベルト長手方向の長さが1m以下である請求項6に記載のコンベヤベルト。
- 前記高強度繊維が、アラミド繊維、PBO繊維、高強力ポリエチレン繊維、ポリアリレート繊維または超高強度PVA繊維のいずれかである請求項1〜7のいずれかに記載のコンベヤベルト。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015139344A JP6651721B2 (ja) | 2015-07-13 | 2015-07-13 | コンベヤベルト |
AU2016291894A AU2016291894B2 (en) | 2015-07-13 | 2016-06-16 | Conveyor belt |
US15/742,013 US10239695B2 (en) | 2015-07-13 | 2016-06-16 | Conveyor belt |
PCT/JP2016/067885 WO2017010221A1 (ja) | 2015-07-13 | 2016-06-16 | コンベヤベルト |
CN201680034227.5A CN107709197B (zh) | 2015-07-13 | 2016-06-16 | 传送带 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015139344A JP6651721B2 (ja) | 2015-07-13 | 2015-07-13 | コンベヤベルト |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2017019637A true JP2017019637A (ja) | 2017-01-26 |
JP6651721B2 JP6651721B2 (ja) | 2020-02-19 |
Family
ID=57756985
Family Applications (1)
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US2841515A (en) * | 1956-05-18 | 1958-07-01 | Russell Mfg Co | Conveyor belts |
DE1444549A1 (de) * | 1962-12-11 | 1968-12-12 | Pierre Baranger | OElhaltige Emulsionen und Verfahren zu ihrer Herstellung |
US3616164A (en) * | 1968-01-30 | 1971-10-26 | Kurashiki Rayon Co | Conveyor belt and a process for the manufacture thereof |
US4674622A (en) * | 1985-08-14 | 1987-06-23 | Bridgestone Corporation | Conveyor belt |
JPS6317711A (ja) * | 1986-07-08 | 1988-01-25 | Hitachi Ltd | 搬送用ベルト |
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SE504820C2 (sv) * | 1995-09-08 | 1997-04-28 | Bertil Wahren | Transportband |
AU2012233038B2 (en) * | 2011-09-30 | 2016-08-11 | Contitech Usa, Inc. | Superelastic low rolling resistance conveyor belt |
JP5915456B2 (ja) * | 2012-08-23 | 2016-05-11 | 横浜ゴム株式会社 | コンベヤベルト |
JP6500398B2 (ja) * | 2014-11-17 | 2019-04-17 | 横浜ゴム株式会社 | コンベヤベルト |
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US10239695B2 (en) | 2019-03-26 |
WO2017010221A1 (ja) | 2017-01-19 |
CN107709197B (zh) | 2019-09-27 |
JP6651721B2 (ja) | 2020-02-19 |
CN107709197A (zh) | 2018-02-16 |
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US20180194560A1 (en) | 2018-07-12 |
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