JPS62159621U - - Google Patents
Info
- Publication number
- JPS62159621U JPS62159621U JP4880086U JP4880086U JPS62159621U JP S62159621 U JPS62159621 U JP S62159621U JP 4880086 U JP4880086 U JP 4880086U JP 4880086 U JP4880086 U JP 4880086U JP S62159621 U JPS62159621 U JP S62159621U
- Authority
- JP
- Japan
- Prior art keywords
- tread
- ply cord
- roller
- blocking member
- outer periphery
- 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
Links
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000037330 wrinkle prevention Effects 0.000 claims description 2
- 238000000465 moulding Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Description
第１図は本考案の実施例を示す平面図、第２図
及び第３図は作動説明図である。
１……成形ドラム、２……プライコード、３…
…ストレツチングローラ、４……しわ防止装置、
１７……阻止部材（テーパローラ）、１８……位
置制御装置、２０……トレツド。
FIG. 1 is a plan view showing an embodiment of the present invention, and FIGS. 2 and 3 are operation explanatory views. 1...Forming drum, 2...Ply cord, 3...
...Stretching roller, 4...Wrinkle prevention device,
17...Blocking member (taper roller), 18...Position control device, 20...Tread.
Claims (1)
にトレツドを巻付け、成形ドラムを回転させつつ
トレツド外周をストレツチングローラで押圧し、
かつ、該ローラをトレツドの軸方向中心部から両
端部に移動させてプライコードとトレツド間に介
在する空気を追い出すものにおいて、 前記トレツド巻付けのとき、その両端部におい
てプライコードとトレツド間に挿入されて両者の
密着を阻止する阻止部材と、該阻止部材をプライ
コードとトレツド間に挿抜自在とする位置制御装
置とが設けられ、該位置制御装置は、前記ストレ
ツチングローラが両端部に接近するとプライコー
ドとトレツド間から阻止部材を退避させるように
、ストレツチングローラ移動装置と連動連結され
ていることを特徴とするタイヤ成形機のトレツド
しわ防止装置。[Scope of Claim for Utility Model Registration] A tread is wound around the outer periphery of a ply cord wrapped around a forming drum, and while the forming drum is rotated, the outer periphery of the tread is pressed by a stretching roller.
and the roller is moved from the axial center of the tread to both ends to expel air interposed between the ply cord and the tread, wherein the roller is inserted between the ply cord and the tread at both ends when winding the tread. and a position control device that allows the blocking member to be freely inserted and removed between the ply cord and the tread. A tread wrinkle prevention device for a tire molding machine, characterized in that the device is operatively connected to a stretching roller moving device so that the blocking member is then retracted from between the ply cord and the tread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4880086U JPH0414193Y2 (en) | 1986-03-31 | 1986-03-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4880086U JPH0414193Y2 (en) | 1986-03-31 | 1986-03-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62159621U true JPS62159621U (en) | 1987-10-09 |
| JPH0414193Y2 JPH0414193Y2 (en) | 1992-03-31 |
Family
ID=30870670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4880086U Expired JPH0414193Y2 (en) | 1986-03-31 | 1986-03-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0414193Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012135898A (en) * | 2010-12-24 | 2012-07-19 | Sumitomo Rubber Ind Ltd | Method for forming cylindrical green tire |
| JP2020069707A (en) * | 2018-10-31 | 2020-05-07 | 住友ゴム工業株式会社 | Method for manufacturing cross-ply tire |
-
1986
- 1986-03-31 JP JP4880086U patent/JPH0414193Y2/ja not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012135898A (en) * | 2010-12-24 | 2012-07-19 | Sumitomo Rubber Ind Ltd | Method for forming cylindrical green tire |
| JP2020069707A (en) * | 2018-10-31 | 2020-05-07 | 住友ゴム工業株式会社 | Method for manufacturing cross-ply tire |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0414193Y2 (en) | 1992-03-31 |