JP5256920B2 - ゴム部材のターンアップ装置 - Google Patents
ゴム部材のターンアップ装置 Download PDFInfo
- Publication number
- JP5256920B2 JP5256920B2 JP2008202720A JP2008202720A JP5256920B2 JP 5256920 B2 JP5256920 B2 JP 5256920B2 JP 2008202720 A JP2008202720 A JP 2008202720A JP 2008202720 A JP2008202720 A JP 2008202720A JP 5256920 B2 JP5256920 B2 JP 5256920B2
- Authority
- JP
- Japan
- Prior art keywords
- drum
- push
- rubber member
- axis direction
- lever
- 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
Links
- 239000011324 bead Substances 0.000 claims description 41
- 230000001105 regulatory effect Effects 0.000 claims description 17
- 239000000463 material Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 description 24
- 238000000034 method Methods 0.000 description 7
- 238000000465 moulding Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000010297 mechanical methods and process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
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
- B29D30/20—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
-
- 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
- B29D2030/3264—Folding over means, e.g. bladders or rigid arms using radially expandable, contractible mechanical means, e.g. circumferentially spaced arms, spring rollers, cages
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tyre Moulding (AREA)
Description
2 ビードセット部
3 載置部
3a カバーゴム部
4 押さえ部
4a ガイド部
5 押上げレバー
5a 押圧ローラ
5b 支軸
6 スライド機構
6a 電動アクチュエータ
7 筒状規制体
7a 当接部
8 スライド機構
8a 電動アクチュエータ
9 被覆材
10 制御装置
11 成形ドラム
12 ゴム部材
13 ビード部材
13a ビード部
Claims (3)
- 成形ドラムのドラム軸方向所定位置にドラム周方向に沿って設けられたビードセット部と、成形ドラムの周方向に所定ピッチで設けた複数の押上げレバーとを備え、ビードセット部よりもドラム軸方向外側に配置されたこれら押上げレバーの後端部をドラム軸方向に移動可能に成形ドラムに取付けるとともに、この後端部を回動中心として押上げレバーの先端部をドラム半径方向に移動可能にしたゴム部材のターンアップ装置において、前記複数の押上げレバーが内挿する剛性材からなる筒状規制体を設け、この筒状規制体を、制御装置を備えた電動アクチュエータに接続して、ドラム軸方向の任意の位置で、ドラム軸方向に任意の速度で移動できる構成にしたゴム部材のターンアップ装置。
- 前記複数の押上げレバーを、制御装置を備えた電動アクチュエータに接続して、これら押上げレバーをドラム軸方向の任意の位置で、ドラム軸方向に任意の速度で移動できる構成にした請求項1に記載のゴム部材のターンアップ装置。
- 前記筒状規制体として、内径の異なる複数サイズの筒状規制体を付け替え可能に備えた請求項1または2に記載のゴム部材のターンアップ装置。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008202720A JP5256920B2 (ja) | 2008-08-06 | 2008-08-06 | ゴム部材のターンアップ装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2008202720A JP5256920B2 (ja) | 2008-08-06 | 2008-08-06 | ゴム部材のターンアップ装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010036478A JP2010036478A (ja) | 2010-02-18 |
JP5256920B2 true JP5256920B2 (ja) | 2013-08-07 |
Family
ID=42009518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008202720A Expired - Fee Related JP5256920B2 (ja) | 2008-08-06 | 2008-08-06 | ゴム部材のターンアップ装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP5256920B2 (ja) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6082289B2 (ja) * | 2013-03-15 | 2017-02-15 | 株式会社ブリヂストン | タイヤ製造方法及びカーカスプライの折返し装置 |
CN104369404B (zh) * | 2014-11-18 | 2017-02-01 | 八亿橡胶有限责任公司 | 用于轮胎制造过程的尼龙橡胶圈 |
JP6492853B2 (ja) * | 2015-03-25 | 2019-04-03 | 横浜ゴム株式会社 | 空気入りタイヤの成形方法および装置 |
JP6587524B2 (ja) * | 2015-11-30 | 2019-10-09 | Toyo Tire株式会社 | タイヤ成形装置 |
JP6587525B2 (ja) * | 2015-11-30 | 2019-10-09 | Toyo Tire株式会社 | タイヤ成形ドラム |
JP6863097B2 (ja) * | 2017-06-02 | 2021-04-21 | 住友ゴム工業株式会社 | 生タイヤモデルの作成方法 |
EP3638496B1 (de) * | 2017-06-16 | 2022-03-09 | Harburg-Freudenberger Maschinenbau GmbH | Verfahren und vorrichtung zur herstellung von reifen |
NL2020768B1 (en) * | 2018-04-13 | 2019-10-22 | Vmi Holland Bv | Tire building drum and turn-up method |
CN115091800A (zh) * | 2022-06-17 | 2022-09-23 | 软控股份有限公司 | 反包方法及反包机构 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09226020A (ja) * | 1996-02-27 | 1997-09-02 | Bridgestone Corp | タイヤ構成部材の折返し機構 |
EP1595694B1 (en) * | 2003-02-07 | 2007-10-10 | Bridgestone Corporation | Method and device for folding back tire structure member |
JP2004268371A (ja) * | 2003-03-07 | 2004-09-30 | Toyo Tire & Rubber Co Ltd | タイヤ成型ドラムにおけるターンアップ装置 |
JP4450668B2 (ja) * | 2004-05-06 | 2010-04-14 | 株式会社ブリヂストン | カーカスバンド折り返し装置 |
JP2006130748A (ja) * | 2004-11-04 | 2006-05-25 | Bridgestone Corp | タイヤ成型装置 |
-
2008
- 2008-08-06 JP JP2008202720A patent/JP5256920B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2010036478A (ja) | 2010-02-18 |
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