JP6610734B1 - ゴム被覆コードの製造方法および装置 - Google Patents
ゴム被覆コードの製造方法および装置 Download PDFInfo
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- JP6610734B1 JP6610734B1 JP2018156073A JP2018156073A JP6610734B1 JP 6610734 B1 JP6610734 B1 JP 6610734B1 JP 2018156073 A JP2018156073 A JP 2018156073A JP 2018156073 A JP2018156073 A JP 2018156073A JP 6610734 B1 JP6610734 B1 JP 6610734B1
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 42
- 238000000034 method Methods 0.000 title abstract description 12
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000004891 communication Methods 0.000 claims description 39
- 238000005304 joining Methods 0.000 claims description 19
- 239000011248 coating agent Substances 0.000 claims description 17
- 238000000576 coating method Methods 0.000 claims description 17
- 238000010073 coating (rubber) Methods 0.000 claims description 2
- 238000001125 extrusion Methods 0.000 description 20
- 238000005520 cutting process Methods 0.000 description 14
- 239000012530 fluid Substances 0.000 description 8
- 230000002093 peripheral effect Effects 0.000 description 8
- 230000008569 process Effects 0.000 description 5
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 238000002788 crimping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010070 extrusion (rubber) Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/70—Annular breakers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
- B29C48/34—Cross-head annular extrusion nozzles, i.e. for simultaneously receiving moulding material and the preform to be coated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0021—Combinations of extrusion moulding with other shaping operations combined with joining, lining or laminating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
- B29C48/0022—Combinations of extrusion moulding with other shaping operations combined with cutting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/05—Filamentary, e.g. strands
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/154—Coating solid articles, i.e. non-hollow articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/255—Flow control means, e.g. valves
- B29C48/2556—Flow control means, e.g. valves provided in or in the proximity of dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/345—Extrusion nozzles comprising two or more adjacently arranged ports, for simultaneously extruding multiple strands, e.g. for pelletising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/001—Combinations of extrusion moulding with other shaping operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/15—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor incorporating preformed parts or layers, e.g. extrusion moulding around inserts
- B29C48/156—Coating two or more articles simultaneously
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/28—Storing of extruded material, e.g. by winding up or stacking
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/285—Feeding the extrusion material to the extruder
- B29C48/288—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules
- B29C48/2883—Feeding the extrusion material to the extruder in solid form, e.g. powder or granules of preformed parts, e.g. inserts fed and transported generally uninfluenced through the extruder or inserts fed directly to the die
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D30/00—Producing pneumatic or solid tyres or parts thereof
- B29D30/06—Pneumatic tyres or parts thereof (e.g. produced by casting, moulding, compression moulding, injection moulding, centrifugal casting)
- B29D30/38—Textile inserts, e.g. cord or canvas layers, for tyres; Treatment of inserts prior to building the tyre
- B29D2030/383—Chemical treatment of the reinforcing elements, e.g. cords, wires and filamentary materials, to increase the adhesion to the rubber
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2007/00—Use of natural rubber as moulding material
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/34—Electrical apparatus, e.g. sparking plugs or parts thereof
- B29L2031/3462—Cables
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Tyre Moulding (AREA)
Abstract
Description
2 ゴム押出機
3 押出口
4 被覆用ヘッド
4a 先のヘッド
4b 次のヘッド
5 切換機構
6 切換ヘッド
7、7a、7b 連通孔
8、8a、8b 切換弁
8c 穴部
9 移動機構
10 後端部保持機
11 先端部保持機
12a 接合機構
12b 切断機
13 繰り出し部
14 引き出し部
15 制御部
16a ガイド
16b、16c 支持ローラ
17 フレームウォール
18 コード
18a 先のコード
18b 次のコード
19(19a、19b)ゴム被覆コード
R 未加硫ゴム
Claims (6)
- ゴム押出機から押出された未加硫ゴムを被覆用ヘッドに充填しつつ、前記被覆用ヘッドにコードを通過させることにより、前記コードの外周面に前記未加硫ゴムを被覆してゴム被覆コードを製造するゴム被覆撚線コードの製造方法において、
前記被覆用ヘッドを複数設置してそのうち1つの前記ヘッドを先のヘッドとして選択し、前記先のヘッドに前記未加硫ゴムを充填しつつ、前記コードとして先に使用する先のコードを通過させることにより先のコードが使用された前記ゴム被覆コードを製造するとともに、前記先のヘッドとは別の1つのヘッドを次のヘッドとして選択し、前記コードとして次に使用する次のコードの先端部を前記次のヘッドに予め通過させた状態でセットしておき、前記先のコードが使用された前記ゴム被覆コードが所定長さ製造された後に、前記未加硫ゴムを前記先のヘッドから前記次のヘッドに切り換えて充填しつつ、前記先のコー
ドが使用された前記ゴム被覆コードの後端部に先端側範囲を接合させた前記次のコードを前記次のヘッドに通過させることにより、前記次のコードが使用された前記ゴム被覆コードを製造することを特徴とするゴム被覆コードの製造方法。 - 前記先のヘッドに複数本の前記先のコードを横並びさせた状態で通過させることにより、複数本の前記先のコードを並列状態で一体化させた前記ゴム被覆コードを製造し、前記次のヘッドに複数本の前記次のコードを横並びさせた状態で通過させることにより、複数本の前記次のコードを並列状態で一体化させた前記ゴム被覆コードを製造する請求項1に記載のゴム被覆コードの製造方法。
- 前記先のヘッドおよび前記次のヘッドと、前記ゴム押出機との間に、連通孔を有する切換ヘッドを介在させて、前記先のヘッドおよび前記次のヘッドを前記切換ヘッドに対して相対移動させることにより、前記先のヘッドおよび前記次のヘッドのうちの選択した一方に、前記ゴム押出機から押出された前記未加硫ゴムを前記連通孔を通じて充填する請求項1または2に記載のゴム被覆コードの製造方法。
- 前記先のヘッドおよび前記次のヘッドと、前記ゴム押出機との間に、連通孔を有する切換ヘッドを介在させて、前記切換ヘッドを前記ゴム押出機に対して相対移動させることにより、前記先のヘッドおよび前記次のヘッドのうちの選択した一方に、前記ゴム押出機から押出された前記未加硫ゴムを前記連通孔を通じて充填する請求項1または2に記載のゴム被覆コードの製造方法。
- 前記先のヘッドおよび前記次のヘッドと、前記ゴム押出機との間に、連通孔を有する切換ヘッドを介在させて、前記連通孔に配置される切換弁を操作することにより、前記先のヘッドおよび前記次のヘッドのうちの選択した一方に、前記ゴム押出機から押出された前記未加硫ゴムを前記連通孔を通じて充填する請求項1または2に記載のゴム被覆コードの製造方法。
- コードの繰り出し部および引き出し部と、ゴム押出機と、前記繰り出し部と前記引き出し部との間に設置されて前記ゴム押出機により押し出された未加硫ゴムが充填される被覆用ヘッドとを備えて、
前記繰り出し部から前記引き出し部に移動する前記コードを、前記未加硫ゴムが充填された前記被覆用ヘッドに通過させることにより、前記コードの外周面に前記未加硫ゴムが被覆される構成にしたゴム被覆コードの製造装置において、
前記被覆用ヘッドを複数有し、そのうち1つの前記ヘッドが前記コードとして先に使用される先のコードが通過する先のヘッドとして選択され、前記先のヘッドとは別の1つのヘッドが前記コードとして次に使用される次のコードが通過する次のヘッドとして選択され、前記先のヘッドと前記次のヘッドのうちのいずれか一方に前記未加硫ゴムを選択的に供給する切換機構と、前記次のコードの前記次のヘッドを予め通過させた先端部を保持する先端部保持機と、前記先のコードを使用して製造された所定長さの前記ゴム被覆コードの後端部を保持する後端部保持機と、前記後端部と前記次のコードの先端側範囲を接合させる接合機構とを備えたことを特徴とするゴム被覆コードの製造装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018156073A JP6610734B1 (ja) | 2018-08-23 | 2018-08-23 | ゴム被覆コードの製造方法および装置 |
US17/269,454 US11318654B2 (en) | 2018-08-23 | 2019-06-14 | Method and device for manufacturing rubber coated cord |
CN201980031560.4A CN112118945B (zh) | 2018-08-23 | 2019-06-14 | 橡胶覆盖帘线的制造方法及装置 |
PCT/JP2019/023679 WO2020039715A1 (ja) | 2018-08-23 | 2019-06-14 | ゴム被覆コードの製造方法および装置 |
EP19852815.0A EP3842212B1 (en) | 2018-08-23 | 2019-06-14 | Rubber coated cord manufacturing method and device |
Applications Claiming Priority (1)
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JP2018156073A JP6610734B1 (ja) | 2018-08-23 | 2018-08-23 | ゴム被覆コードの製造方法および装置 |
Publications (2)
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JP6610734B1 true JP6610734B1 (ja) | 2019-11-27 |
JP2020029040A JP2020029040A (ja) | 2020-02-27 |
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JP2018156073A Active JP6610734B1 (ja) | 2018-08-23 | 2018-08-23 | ゴム被覆コードの製造方法および装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US11318654B2 (ja) |
EP (1) | EP3842212B1 (ja) |
JP (1) | JP6610734B1 (ja) |
CN (1) | CN112118945B (ja) |
WO (1) | WO2020039715A1 (ja) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0788925A (ja) * | 1993-09-27 | 1995-04-04 | Sumitomo Wiring Syst Ltd | 電線押出被覆装置 |
JP4818504B2 (ja) * | 2000-10-12 | 2011-11-16 | 株式会社ブリヂストン | ベルトコードのゴムコーティング装置 |
JP4316904B2 (ja) * | 2003-03-14 | 2009-08-19 | 不二精工株式会社 | ゴム被覆スチールコードの製造装置並びに同コード、同コードを用いたゴムリボン及びそれらを用いたタイヤの製造方法 |
JP4272117B2 (ja) * | 2004-06-07 | 2009-06-03 | 東洋ゴム工業株式会社 | タイヤコードの接続方法 |
JP4796404B2 (ja) * | 2006-02-20 | 2011-10-19 | 株式会社ブリヂストン | カレンダー装置 |
JP4932582B2 (ja) | 2007-04-26 | 2012-05-16 | 株式会社ブリヂストン | ゴム被覆コード部材の製造方法および装置 |
JP2009028980A (ja) * | 2007-07-26 | 2009-02-12 | Bridgestone Corp | タイヤ製造装置及び製造方法 |
JP4925986B2 (ja) | 2007-09-20 | 2012-05-09 | 株式会社ブリヂストン | 金属素線のゴム被覆方法、コードの製造方法、コード、ゴム被覆装置およびコードの製造装置 |
JP4616383B2 (ja) | 2008-11-10 | 2011-01-19 | 住友ゴム工業株式会社 | タイヤ用のコードプライの接合装置および接合方法 |
JP5548209B2 (ja) * | 2009-09-10 | 2014-07-16 | 不二精工株式会社 | ビードの製造方法及び製造装置 |
JP2016014207A (ja) * | 2014-07-03 | 2016-01-28 | 住友電気工業株式会社 | ケーブルビードおよびその製造方法 |
JP2016107932A (ja) * | 2014-12-10 | 2016-06-20 | 株式会社ブリヂストン | タイヤ、タイヤ製造方法、および、トリート複合材成形装置 |
US20180065317A1 (en) * | 2016-09-06 | 2018-03-08 | Cc3D Llc | Additive manufacturing system having in-situ fiber splicing |
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2018
- 2018-08-23 JP JP2018156073A patent/JP6610734B1/ja active Active
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2019
- 2019-06-14 WO PCT/JP2019/023679 patent/WO2020039715A1/ja unknown
- 2019-06-14 CN CN201980031560.4A patent/CN112118945B/zh active Active
- 2019-06-14 US US17/269,454 patent/US11318654B2/en active Active
- 2019-06-14 EP EP19852815.0A patent/EP3842212B1/en active Active
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Publication number | Publication date |
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JP2020029040A (ja) | 2020-02-27 |
WO2020039715A1 (ja) | 2020-02-27 |
CN112118945B (zh) | 2022-03-25 |
US20210252762A1 (en) | 2021-08-19 |
CN112118945A (zh) | 2020-12-22 |
EP3842212A4 (en) | 2022-06-15 |
EP3842212B1 (en) | 2023-06-14 |
US11318654B2 (en) | 2022-05-03 |
EP3842212A1 (en) | 2021-06-30 |
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