JP6211454B2 - タイヤ構成部材の加圧装置及びタイヤ成形装置 - Google Patents
タイヤ構成部材の加圧装置及びタイヤ成形装置 Download PDFInfo
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- JP6211454B2 JP6211454B2 JP2014081833A JP2014081833A JP6211454B2 JP 6211454 B2 JP6211454 B2 JP 6211454B2 JP 2014081833 A JP2014081833 A JP 2014081833A JP 2014081833 A JP2014081833 A JP 2014081833A JP 6211454 B2 JP6211454 B2 JP 6211454B2
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- Prior art keywords
- pressure
- tire
- tire constituent
- shaft member
- constituent member
- Prior art date
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- Expired - Fee Related
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- 238000000465 moulding Methods 0.000 title claims description 31
- 239000000470 constituent Substances 0.000 claims description 78
- 238000006073 displacement reaction Methods 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 description 7
- 238000007493 shaping process Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 2
- 230000032258 transport Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
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Classifications
-
- 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)
- B29D30/08—Building tyres
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
- B29D30/14—Rolling-down or pressing-down the layers in the building process
-
- 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)
- B29D30/08—Building tyres
- B29D30/10—Building tyres on round cores, i.e. the shape of the core is approximately identical with the shape of the completed tyre
- B29D30/16—Applying the layers; Guiding or stretching the layers during application
-
- 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)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
-
- 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)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/28—Rolling-down or pressing-down the layers in the building process
-
- 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)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/30—Applying the layers; Guiding or stretching the layers during application
-
- 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
- B29C65/00—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor
- B29C65/56—Joining or sealing of preformed parts, e.g. welding of plastics materials; Apparatus therefor using mechanical means or mechanical connections, e.g. form-fits
- B29C65/62—Stitching
-
- 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
- B29C66/00—General aspects of processes or apparatus for joining preformed parts
- B29C66/80—General aspects of machine operations or constructions and parts thereof
- B29C66/81—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps
- B29C66/814—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/8145—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps
- B29C66/81461—General aspects of the pressing elements, i.e. the elements applying pressure on the parts to be joined in the area to be joined, e.g. the welding jaws or clamps characterised by the design of the pressing elements, e.g. of the welding jaws or clamps characterised by the constructional aspects of the pressing elements, e.g. of the welding jaws or clamps being multi-lamellar or segmented, i.e. comprising a plurality of strips, plates or stacked elements
-
- 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)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/24—Drums
- B29D30/26—Accessories or details, e.g. membranes, transfer rings
- B29D2030/2635—Central bladder, e.g. elastic membrane, sleeve, envelope, diaphragm, which covers the central portion of the drum, e.g. covering the toroidally expandable rigid segments
-
- 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)
- B29D30/08—Building tyres
- B29D30/20—Building tyres by the flat-tyre method, i.e. building on cylindrical drums
- B29D30/32—Fitting the bead-rings or bead-cores; Folding the textile layers around the rings or cores
- B29D2030/3221—Folding over means, e.g. bladders or rigid arms
- B29D2030/3257—Folding over means, e.g. bladders or rigid arms using pressing rollers
-
- 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
- B29D30/0061—Accessories, details or auxiliary operations not otherwise provided for
-
- 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)
- B29D30/08—Building tyres
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Description
また、本発明は、タイヤ構成部材が配置される成形ドラムと、タイヤ構成部材の加圧装置を備えたタイヤ成形装置である。
本実施形態のタイヤ構成部材の加圧装置は、タイヤ(生タイヤ)を成形するタイヤ成形装置に設けられて、成形ドラムに配置されたタイヤ構成部材を加圧する。タイヤ構成部材は、タイヤ各部を構成する部材であり、1つの部材、又は、組み合わされた複数の部材からなる。成形ドラムの外周で、タイヤ構成部材の加圧装置は、各種のタイヤ構成部材(インナーライナ、カーカスプライ、ベルト、トレッドゴム等)を加圧する。
図示のように、タイヤ成形装置1は、タイヤ構成部材2を供給する供給装置3と、タイヤ構成部材2が配置される成形ドラム4と、タイヤ構成部材2の加圧装置10と、制御装置(図示せず)を備えている。タイヤ成形装置1は、制御装置により制御されて、タイヤの成形動作を実行し、加圧装置10により、タイヤ構成部材2を外周から加圧する。
図1、図2に示すように、加圧装置10は、直線状に延びる軸部材20と、軸部材20の両端部を保持する一対の保持部材11と、軸部材20を囲む回転可能な複数の加圧ロール12と、軸部材20を移動させる移動装置13を備えている。軸部材20は、複数の加圧ロール12の内側に配置された回転しない芯部材であり、複数の加圧ロール12を軸線方向に貫通する。複数の加圧ロール12は、軸部材20の軸線方向に並べられて、軸部材20の周囲で順に隣接する。一対の保持部材11は、軸部材20を移動装置13に連結する。
図示のように、加圧装置10により、複数の加圧ロール12は、軸部材20を囲んだ状態で、それぞれ軸部材20の周囲で所定方向に変位する。ここでは、複数の加圧ロール12は、互いに独立して、タイヤ構成部材2の加圧方向Pと加圧方向Pの反対方向(以下、反対方向Rという)に変位する。また、複数の加圧ロール12は、それぞれタイヤ構成部材2に押し付けられて、タイヤ構成部材2を加圧方向Pに加圧する。
Claims (5)
- 成形ドラムに配置されたタイヤ構成部材を加圧するタイヤ構成部材の加圧装置であって、
軸部材と、
それぞれ軸部材の周囲で変位して、タイヤ構成部材を加圧する複数の加圧ロールと、
複数の加圧ロールの内側で軸部材の周囲に形成される内側空間と、
それぞれ加圧ロールを内側から回転可能に支持して、加圧ロールと一体に変位する複数の支持部と、
複数の加圧ロールの位置に対応する軸部材の複数箇所に、かつ、軸部材の内部からタイヤ構成部材の加圧方向に形成された複数の加圧穴と、
それぞれ加圧穴内で移動するとともに、加圧穴からタイヤ構成部材の加圧方向に突出して、先端部に固定された支持部及び加圧ロールを加圧する複数の移動部材と、
軸部材の周囲の内側空間に配置され、それぞれ加圧穴内に移動部材の加圧媒体を供給する複数の供給管と、
を備えたタイヤ構成部材の加圧装置。 - 請求項1に記載されたタイヤ構成部材の加圧装置において、
軸部材は、加圧穴の内周に形成され、加圧穴内で移動する移動部材をガイドするガイド部を有するタイヤ構成部材の加圧装置。 - 請求項1又は2に記載されたタイヤ構成部材の加圧装置において、
複数の支持部は、それぞれ移動部材のみにより軸部材に連結されて移動部材により保持されるタイヤ構成部材の加圧装置。 - 請求項1ないし3のいずれかに記載されたタイヤ構成部材の加圧装置において、
軸部材の周囲の内側空間は、複数の加圧ロールを変位させる変位用空間と、複数の供給管が配置される配管用空間からなるタイヤ構成部材の加圧装置。 - タイヤ構成部材が配置される成形ドラムと、請求項1ないし4のいずれかに記載されたタイヤ構成部材の加圧装置を備えたタイヤ成形装置。
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014081833A JP6211454B2 (ja) | 2014-04-11 | 2014-04-11 | タイヤ構成部材の加圧装置及びタイヤ成形装置 |
US15/126,616 US10414110B2 (en) | 2014-04-11 | 2015-04-07 | Pressure device for tire constituent member and tire forming apparatus |
EP15776660.1A EP3130455B1 (en) | 2014-04-11 | 2015-04-07 | Pressure device for tire constituent member, and tire forming apparatus |
PCT/JP2015/060850 WO2015156283A1 (ja) | 2014-04-11 | 2015-04-07 | タイヤ構成部材の加圧装置及びタイヤ成形装置 |
CN201580019266.3A CN106163781B (zh) | 2014-04-11 | 2015-04-07 | 用于轮胎构成构件的加压装置和轮胎成形装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014081833A JP6211454B2 (ja) | 2014-04-11 | 2014-04-11 | タイヤ構成部材の加圧装置及びタイヤ成形装置 |
Publications (2)
Publication Number | Publication Date |
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JP2015202589A JP2015202589A (ja) | 2015-11-16 |
JP6211454B2 true JP6211454B2 (ja) | 2017-10-11 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2014081833A Expired - Fee Related JP6211454B2 (ja) | 2014-04-11 | 2014-04-11 | タイヤ構成部材の加圧装置及びタイヤ成形装置 |
Country Status (5)
Country | Link |
---|---|
US (1) | US10414110B2 (ja) |
EP (1) | EP3130455B1 (ja) |
JP (1) | JP6211454B2 (ja) |
CN (1) | CN106163781B (ja) |
WO (1) | WO2015156283A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2017195533A1 (ja) * | 2016-05-10 | 2017-11-16 | 住友ゴム工業株式会社 | タイヤ部材成形用の押圧ローラ |
NL2020644B1 (en) * | 2018-03-22 | 2019-10-02 | Vmi Holland Bv | Pressure roll and method for pressing a tire layer on a tire building drum |
DE102022202565A1 (de) * | 2022-03-15 | 2023-09-21 | Continental Reifen Deutschland Gmbh | Multisegmentrolle mit breitenverstellbaren Druckzonen für den Einsatz in Reifenaufbaumaschinen |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4052246A (en) * | 1976-03-30 | 1977-10-04 | The Goodyear Tire & Rubber Company | Stitcher for tire building |
JP2001501547A (ja) * | 1992-06-12 | 2001-02-06 | アルミナム カンパニー オブ アメリカ | 非平面を有する多層構造の製造方法 |
DE4220490A1 (de) * | 1992-06-23 | 1994-01-05 | Krupp Maschinentechnik | Reifenaufbaumaschine |
JP3742111B2 (ja) * | 1996-10-25 | 2006-02-01 | ブイエムアイ エペ ホランド ベスローテン フェンノートシャップ | タイヤ形成装置用の圧力ロール |
JP4636429B2 (ja) * | 2004-10-27 | 2011-02-23 | 横浜ゴム株式会社 | 未加硫ゴム部材の溝形成装置 |
US7810539B2 (en) * | 2005-08-25 | 2010-10-12 | Ingersoll Machine Tools, Inc. | Compaction roller for a fiber placement machine |
US8042594B2 (en) * | 2006-06-28 | 2011-10-25 | Alliant Techsystems Inc. | Compaction device for fiber placement using interdependent segment travel |
US20130168008A1 (en) * | 2010-08-02 | 2013-07-04 | Bridgestone Corporation | Apparatus for joining tire constituent member and method for manufacturing tire constituent member |
-
2014
- 2014-04-11 JP JP2014081833A patent/JP6211454B2/ja not_active Expired - Fee Related
-
2015
- 2015-04-07 WO PCT/JP2015/060850 patent/WO2015156283A1/ja active Application Filing
- 2015-04-07 US US15/126,616 patent/US10414110B2/en active Active
- 2015-04-07 CN CN201580019266.3A patent/CN106163781B/zh active Active
- 2015-04-07 EP EP15776660.1A patent/EP3130455B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10414110B2 (en) | 2019-09-17 |
EP3130455A4 (en) | 2017-05-03 |
EP3130455B1 (en) | 2019-08-14 |
CN106163781B (zh) | 2018-01-12 |
WO2015156283A1 (ja) | 2015-10-15 |
CN106163781A (zh) | 2016-11-23 |
US20170087785A1 (en) | 2017-03-30 |
EP3130455A1 (en) | 2017-02-15 |
JP2015202589A (ja) | 2015-11-16 |
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