JP6743473B2 - ゴムの選定方法 - Google Patents
ゴムの選定方法 Download PDFInfo
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- JP6743473B2 JP6743473B2 JP2016085951A JP2016085951A JP6743473B2 JP 6743473 B2 JP6743473 B2 JP 6743473B2 JP 2016085951 A JP2016085951 A JP 2016085951A JP 2016085951 A JP2016085951 A JP 2016085951A JP 6743473 B2 JP6743473 B2 JP 6743473B2
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G15/00—Conveyors having endless load-conveying surfaces, i.e. belts and like continuous members, to which tractive effort is transmitted by means other than endless driving elements of similar configuration
- B65G15/30—Belts or like endless load-carriers
- B65G15/32—Belts or like endless load-carriers made of rubber or plastics
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/30—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight
- G01N3/303—Investigating strength properties of solid materials by application of mechanical stress by applying a single impulsive force, e.g. by falling weight generated only by free-falling weight
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N3/40—Investigating hardness or rebound hardness
- G01N3/48—Investigating hardness or rebound hardness by performing impressions under impulsive load by indentors, e.g. falling ball
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/44—Resins; Plastics; Rubber; Leather
- G01N33/445—Rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2812/00—Indexing codes relating to the kind or type of conveyors
- B65G2812/02—Belt or chain conveyors
- B65G2812/02128—Belt conveyors
- B65G2812/02178—Belt conveyors characterised by the material
- B65G2812/02198—Non-metallic belts
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
- G01N2203/003—Generation of the force
- G01N2203/0032—Generation of the force using mechanical means
- G01N2203/0039—Hammer or pendulum
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- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Belt Conveyors (AREA)
Description
2 設置台
3 フレーム
3a 梁部
4 保持機構
5 荷重計
6 変位計
7 温度センサ
8 演算部
9 温度調節器
10 衝撃付与体
S(S1、S2、S3、S4) 試験サンプル
Claims (4)
- 衝突物が衝突しながら使用される対象物に用いるゴムの選定方法において、
物性の異なる複数種類のゴムの試験サンプルに対して衝撃付与体を自由落下させる衝撃試験を所定の試験条件下で行い、前記衝撃付与体が前記試験サンプルに衝突した際に前記試験サンプルにより吸収された損失エネルギと、前記試験サンプルに発生した熱エネルギと、前記試験サンプルに対する前記衝撃付与体の陥入量との3項目のデータを取得し、前記熱エネルギは、測定した前記試験サンプルの表面温度と前記陥入量とに基づいて、前記衝撃付与体が前記試験サンプルに衝突した際に温度上昇した前記試験サンプルの質量mと、前記試験サンプルの比熱cと、前記試験サンプルにおける表面温度の最大上昇温度△Tとを用いて、前記熱エネルギをE2としてE2=mc△Tにより算出され、それぞれの項目における前記複数種類の試験サンプルの優位性の順位と、予め設定されているそれぞれの項目間の優先順位とに基づいて、前記複数種類の試験サンプルの中から特定の試験サンプルを選定することを特徴とするゴムの選定方法。 - 前記物性に少なくとも粘弾性特性が含まれる請求項1に記載のゴムの選定方法。
- 衝突物が衝突しながら使用される対象物に用いるゴムの選定方法において、
物性の異なる複数種類のゴムの試験サンプルに対して衝撃付与体を自由落下させる衝撃試験を所定の試験条件下で行い、前記衝撃付与体が前記試験サンプルに衝突した際に前記試験サンプルにより吸収された損失エネルギと、前記試験サンプルに発生した熱エネルギと、前記試験サンプルに対する前記衝撃付与体の陥入量との3項目のデータを取得して、前記熱エネルギは、測定した前記試験サンプルの表面温度と前記陥入量とに基づいて、前記衝撃付与体が前記試験サンプルに衝突した際に温度上昇した前記試験サンプルの質量mと、前記試験サンプルの比熱cと、前記試験サンプルにおける表面温度の最大上昇温度△Tとを用いて、前記熱エネルギをE2としてE2=mc△Tにより算出し、それぞれの項目とそれぞれの前記試験サンプルの粘弾性特性との相関関係と、それぞれの項目における前記複数種類の試験サンプルの優位性の序列と、それぞれの項目間の優先順位とを予め把握しておき、
ゴムを選定する際に、候補となる複数種類のゴムの粘弾性特性と、予め把握している前記相関関係および前記序列とそれぞれの項目間の優先順位とに基づいて、候補となる前記複数種類のゴムの中から特定のゴムを選定することを特徴とするゴムの選定方法。 - 前記対象物がコンベヤベルトである請求項1〜3のいずれかに記載のゴムの選定方法。
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016085951A JP6743473B2 (ja) | 2016-04-22 | 2016-04-22 | ゴムの選定方法 |
| DE112017002097.2T DE112017002097B4 (de) | 2016-04-22 | 2017-02-22 | Kautschukauswahlverfahren |
| CN201780022923.9A CN109073521B (zh) | 2016-04-22 | 2017-02-22 | 橡胶的选定方法 |
| US16/095,669 US10625942B2 (en) | 2016-04-22 | 2017-02-22 | Rubber selection method |
| PCT/JP2017/006494 WO2017183282A1 (ja) | 2016-04-22 | 2017-02-22 | ゴムの選定方法 |
| AU2017252992A AU2017252992B2 (en) | 2016-04-22 | 2017-02-22 | Rubber selection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016085951A JP6743473B2 (ja) | 2016-04-22 | 2016-04-22 | ゴムの選定方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2017194407A JP2017194407A (ja) | 2017-10-26 |
| JP6743473B2 true JP6743473B2 (ja) | 2020-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| JP2016085951A Active JP6743473B2 (ja) | 2016-04-22 | 2016-04-22 | ゴムの選定方法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US10625942B2 (ja) |
| JP (1) | JP6743473B2 (ja) |
| CN (1) | CN109073521B (ja) |
| AU (1) | AU2017252992B2 (ja) |
| DE (1) | DE112017002097B4 (ja) |
| WO (1) | WO2017183282A1 (ja) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6743472B2 (ja) * | 2016-04-22 | 2020-08-19 | 横浜ゴム株式会社 | 衝撃試験方法および装置 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4313337A (en) * | 1980-03-17 | 1982-02-02 | The Dow Chemical Company | Apparatus for evaluating the impact resistance of synthetic resinous products |
| CA1204533A (en) * | 1980-11-20 | 1986-05-13 | Akitaro Nakahira | Rubber material |
| JPH10260123A (ja) * | 1997-03-18 | 1998-09-29 | Bridgestone Corp | 弾性体の物性試験装置 |
| US5929316A (en) * | 1997-07-22 | 1999-07-27 | King Design Industrial Co., Ltd. | Air hammer type impact tester |
| DE19904448A1 (de) * | 1999-02-04 | 2000-08-24 | Murat Bajozitovic Bakirov | Verfahren zur zerstörungsfreien Ermittlung mechanischer Eigenschaften von Objektbereichen |
| US7320242B2 (en) * | 2002-03-12 | 2008-01-22 | The University Of Akron | Tensile impact apparatus |
| JP4619157B2 (ja) * | 2004-07-08 | 2011-01-26 | 日東電工株式会社 | 衝撃試験装置及び衝撃試験方法 |
| CN100587463C (zh) * | 2004-07-08 | 2010-02-03 | 日东电工株式会社 | 冲击试验装置及冲击试验方法 |
| JP5227860B2 (ja) | 2009-03-13 | 2013-07-03 | 横浜ゴム株式会社 | コンベヤベルトの衝撃試験方法および装置 |
| JP5486412B2 (ja) | 2010-06-07 | 2014-05-07 | 横浜ゴム株式会社 | コンベヤベルトの耐衝撃性の評価システムおよび評価方法 |
| JP5674028B2 (ja) * | 2011-03-14 | 2015-02-18 | 横浜ゴム株式会社 | コンベヤベルトの衝撃試験装置および方法 |
| JP5834486B2 (ja) * | 2011-05-18 | 2015-12-24 | 横浜ゴム株式会社 | コンベヤベルトの評価装置および評価方法 |
| CN103175669A (zh) * | 2011-12-21 | 2013-06-26 | 鸿富锦精密工业(深圳)有限公司 | 撞击头及应用该撞击头的机械冲击试验机 |
| JP6679824B2 (ja) * | 2014-09-16 | 2020-04-15 | 横浜ゴム株式会社 | 衝撃試験装置および方法 |
| CN204732032U (zh) * | 2015-07-09 | 2015-10-28 | 中国人民解放军空军勤务学院 | 工程教学用冲击试验装置 |
| JP6743472B2 (ja) * | 2016-04-22 | 2020-08-19 | 横浜ゴム株式会社 | 衝撃試験方法および装置 |
-
2016
- 2016-04-22 JP JP2016085951A patent/JP6743473B2/ja active Active
-
2017
- 2017-02-22 US US16/095,669 patent/US10625942B2/en active Active
- 2017-02-22 AU AU2017252992A patent/AU2017252992B2/en not_active Ceased
- 2017-02-22 WO PCT/JP2017/006494 patent/WO2017183282A1/ja not_active Ceased
- 2017-02-22 DE DE112017002097.2T patent/DE112017002097B4/de active Active
- 2017-02-22 CN CN201780022923.9A patent/CN109073521B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| DE112017002097T5 (de) | 2019-01-03 |
| CN109073521B (zh) | 2021-03-09 |
| US20190127150A1 (en) | 2019-05-02 |
| DE112017002097B4 (de) | 2025-05-15 |
| CN109073521A (zh) | 2018-12-21 |
| AU2017252992A1 (en) | 2018-10-25 |
| US10625942B2 (en) | 2020-04-21 |
| WO2017183282A1 (ja) | 2017-10-26 |
| JP2017194407A (ja) | 2017-10-26 |
| AU2017252992B2 (en) | 2020-06-18 |
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