JP2534746Y2 - Metal wire winding reel - Google Patents
Metal wire winding reelInfo
- Publication number
- JP2534746Y2 JP2534746Y2 JP1989148098U JP14809889U JP2534746Y2 JP 2534746 Y2 JP2534746 Y2 JP 2534746Y2 JP 1989148098 U JP1989148098 U JP 1989148098U JP 14809889 U JP14809889 U JP 14809889U JP 2534746 Y2 JP2534746 Y2 JP 2534746Y2
- Authority
- JP
- Japan
- Prior art keywords
- reel
- annular portion
- flange
- reinforcing ring
- winding drum
- 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 - Lifetime
Links
Landscapes
- Winding Filamentary Materials (AREA)
- Storage Of Web-Like Or Filamentary Materials (AREA)
Description
【考案の詳細な説明】 （産業上の利用分野） 本考案は、コード径0.3〜1.7ミリのタイヤコードを巻
き取るリールの改良に関するものである。DETAILED DESCRIPTION OF THE INVENTION (Industrial application field) The present invention relates to an improvement in a reel for winding a tire cord having a cord diameter of 0.3 to 1.7 mm.
（従来の技術） 従来のタイヤコード巻取用リールは、２枚のフランジ
（１）と巻胴（２）とが、第３図に示す如く、フランジ
の円環状部（1b）の中央部分に設けられた内向膨出部
（1a）と巻胴（２）の内周との接触部分を、周方向に複
数箇所溶着（Ｗ）することにのみにより固着されてい
た。(Prior Art) In a conventional reel for winding a tire cord, as shown in FIG. 3, two flanges (1) and a winding drum (2) are provided at the center of an annular portion (1b) of the flange. The contact portion between the provided inwardly bulging portion (1a) and the inner periphery of the winding drum (2) is fixed only by welding (W) a plurality of locations in the circumferential direction.
（考案が解決しようとする課題） 上記構成のタイヤコード巻取用リールは、タイヤコー
ドを順次巻装していつた場合、巻量が増す毎にフランジ
の円環状部（1b）への側圧が増大され、円環状部が外側
方向へそり返って変形したり、また、そのリールを修整
し、繰り返し使用する場合、破損するといった不具合を
生じていた。(Problem to be Solved by the Invention) In the tire cord winding reel having the above configuration, when the tire cords are sequentially wound, when the winding amount increases, the lateral pressure on the annular portion (1b) of the flange increases. As a result, the annular portion is warped outward and deformed, and when the reel is modified and used repeatedly, it is damaged.
ところで、上記の如きタイヤコード巻装によるフラン
ジの円環状部そり返りについて考案者が鋭意研究した結
果、従来より考えられていたフランジの円環状部自体が
灣曲するのではなく、フランジの円環状部（1b）と内向
膨出部（1a）との連設屈曲部（３）を支点として円環状
部が外側方向へ広がるということが判明した。By the way, as a result of the inventor's earnest research on the torsion of the annular portion of the flange by the tire cord winding as described above, the annular portion of the flange itself, which has been conventionally considered, does not bend, but the annular shape of the flange. It has been found that the annular portion expands outward with the continuous bending portion (3) of the portion (1b) and the inward bulging portion (1a) as a fulcrum.
上記フランジ円環状部の広がり支点が連設屈曲部にな
る原因としては、フランジ（１）の内向膨出部（1a）の
成形がプレス加工によって行なわれるため、連設屈曲部
（３）の肉厚が薄くなり、強度が低下すること、並びに
その強度の劣る連設屈曲部（３）が支点となるようなフ
ランジ（１）と巻胴（２）との接合をしたことが挙げら
れる。The reason why the spreading fulcrum of the flange annular portion becomes a continuous bending portion is that the inward bulging portion (1a) of the flange (1) is formed by press working, so that the thickness of the continuous bending portion (3) is increased. The thickness is reduced, the strength is reduced, and the flange (1) and the winding drum (2) are joined so that the continuous bent portion (3) having the reduced strength becomes a fulcrum.
本考案は、上記観点に鑑みてなしたものであり、その
目的とするところは、タイヤコード巻装によるリールの
変形、強いては破損の防止を図った強度に優れたコード
径0.3〜1.7ミリのタイヤコード巻取用リールを提供する
ことにある。The present invention has been made in view of the above viewpoints, and its purpose is to prevent deformation of the reel by winding the tire cord, and at the same time, a cord diameter of 0.3 to 1.7 mm which is excellent in strength to prevent breakage. An object of the present invention is to provide a tire cord winding reel.
（課題を解決するための手段） 上記目的を達成するため、本考案のタイヤコード巻取
用リールは、円環状部の中央部分に巻胴と嵌合する内向
膨出部を一体に成形し、かつ円環状部に外側へラジアル
状に凸部をプレス成形したフランジを、巻胴の両端にそ
れぞれ固着したタイヤコード巻取用リールにおいて、円
環状部と内向膨出部との連設屈曲部内側に、円環状部と
巻胴又は内向膨出部とに当接するよう、0.5〜2.0ミリの
金属薄板からなる断面略Ｌ字形の補強用リングを設け、
かつ補強用リングの一片と円環状部との当接部分および
補強用リングの他片と巻胴側端と内向膨出部との当接部
分にそれぞれ周方向に複数箇所溶着したことを特徴とす
る。(Means for Solving the Problems) In order to achieve the above object, the tire cord winding reel of the present invention has an inward bulging portion integrally fitted with the winding drum at a central portion of the annular portion, In a tire cord take-up reel in which flanges formed by pressing radially outward convex portions on the annular portion are fixed to both ends of the winding drum, respectively, the inside of the bent portion between the annular portion and the inwardly bulging portion is formed. In order to abut the annular portion and the winding drum or the inward bulging portion, a reinforcing ring having a substantially L-shaped cross section made of a 0.5 to 2.0 mm thin metal plate is provided,
And a plurality of circumferentially welded portions at the contact portion between one piece of the reinforcing ring and the annular portion and at the contact portion between the other piece of the reinforcing ring, the winding drum side end, and the inward bulging portion. I do.
（作用） 上記構成の本考案のタイヤコード巻取用リールを用い
てタイヤコードを順次巻装する場合、巻装するタイヤコ
ードには張力をかけているため、巻装されたタイヤコー
ドは張力によりフランジ方向へ拡がろうとする。その側
圧がフランジ円環状部の内面にかかるため、従来のリー
ルではフランジの連設屈曲部（３）を支点として外側方
向へのそり返りを生じていたが、本考案は、連設屈曲部
（３）の内側に、0.5〜2.0ミリの金属薄板からなる断面
略Ｌ字形の補強用リングを設けて、円環状部側および内
向膨出部側の周方向に複数箇所溶着しているため、フラ
ンジ円環状部の内面にかかる側圧が各溶着部に分散され
る。そのため、連設屈曲部にかかる応力が減少するの
で、フランジ円環状部の外側方向へのそり返りを防止で
きる。(Operation) When the tire cords are sequentially wound using the tire cord winding reel of the present invention having the above-described structure, tension is applied to the wound tire cords. Attempts to spread in the direction of the flange. Since the lateral pressure is applied to the inner surface of the flange annular portion, in the conventional reel, warping in the outward direction occurs with the continuous bending portion (3) of the flange as a fulcrum, but in the present invention, the continuous bending portion ( A reinforcing ring having a substantially L-shaped cross section made of a metal sheet of 0.5 to 2.0 mm is provided inside 3), and is welded at a plurality of locations in the circumferential direction on the annular portion side and the inwardly bulging portion side. The lateral pressure applied to the inner surface of the annular portion is dispersed to each welded portion. For this reason, since the stress applied to the continuous bending portion is reduced, the outward bending of the flange annular portion can be prevented.
（実施例） 以下、本考案の一実施例を図面に基づいて説明する。Hereinafter, an embodiment of the present invention will be described with reference to the drawings.
第１図において、（１）はフランジで、このフランジ
（１）は円環状部（1b）の中央部分に内向膨出部（1a）
を一体に成形したものであり、巻胴（２）の両端に内向
膨出部（1a）を嵌合して取り付けるものである。上記フ
ランジ（１）と巻胴（２）との接合部、即ち円環状部
（1b）と内向膨出部（1a）との連設屈曲部（３）の内側
には、0.5〜2.0ミリの金属薄板からなる断面略Ｌ字形の
補強用リング（４）を嵌合し、この補強用リングのフラ
ンジ側と内向膨出側のそれぞれ周方向にスポット溶接に
より複数箇所溶着（Ｗ）して、補強用リング（４）の一
片とフランジの円環状部（1b）、補強用リング（４）の
他片と巻胴（２）の側端及び内向膨出部（1a）とを一体
に固着して、タイヤコード巻取用リールを形成する。In FIG. 1, (1) is a flange, and this flange (1) is an inward bulging portion (1a) at the center of the annular portion (1b).
Are formed integrally, and the inwardly bulging portions (1a) are fitted and attached to both ends of the winding drum (2). The joint between the flange (1) and the winding drum (2), that is, the inside of the continuous bent portion (3) of the annular portion (1b) and the inward bulging portion (1a), has a diameter of 0.5 to 2.0 mm. A reinforcing ring (4) made of a thin metal plate and having a substantially L-shaped cross section is fitted, and a plurality of spots are welded (W) by spot welding in the circumferential direction on the flange side and the inward bulging side of the reinforcing ring to reinforce. One piece of the ring (4) and the annular part (1b) of the flange, the other piece of the reinforcing ring (4) and the side end of the winding drum (2) and the inward bulge (1a) are integrally fixed. To form a tire cord winding reel.
第２図は、他の実施例で、フランジ（１）の連設屈曲
部（３）の内側に、0.5〜2.0ミリの金属薄板からなる断
面略Ｌ字形の補強用リング（４）を嵌合し、更にこの補
強用リング（４）と巻胴（２）の内周とを嵌合して、実
施例１と同様に溶着（Ｗ）して、所望のタイヤコード巻
取用リールを構成したものである。FIG. 2 shows another embodiment, in which a reinforcing ring (4) made of a 0.5 to 2.0 mm thin metal plate and having a substantially L-shaped cross section is fitted inside the continuous bending portion (3) of the flange (1). Further, the reinforcing ring (4) and the inner periphery of the winding drum (2) were fitted and welded (W) in the same manner as in Example 1 to form a desired tire cord winding reel. Things.
ところで、従来、リール強度を上げるには、フランジ
の肉厚を大にするしかなく、そのため、リール重量が重
くなっていたが、本考案のリールは、必要箇所（連設屈
曲部）が２枚構造であるため、フランジの肉厚を薄くし
て、リールの軽量化を図ることも可能である。Conventionally, the only way to increase the strength of the reel is to increase the thickness of the flange, thereby increasing the weight of the reel. However, the reel of the present invention has two required portions (continuously bent portions). Because of the structure, the thickness of the flange can be reduced, and the weight of the reel can be reduced.
（考案の効果） 本考案のタイヤコード巻取用リールは、上記構成とし
たので、タイヤコードの巻装時にフランジ側面にかかる
側圧に十分耐え得る強度を有し、リールの変形や破損を
防止でき、リール寿命が従来のリールに比べ約２倍向上
した。また、リールの変形を防止でき、タイヤコードの
巻状態が良好になり、タイヤコードの品質を損なうこと
がない等の実用的効果を奏するものである。(Effects of the Invention) Since the tire cord winding reel of the present invention is configured as described above, the tire cord has sufficient strength to withstand the lateral pressure applied to the side surface of the flange when the tire cord is wound, and can prevent deformation and breakage of the reel. In addition, the life of the reel was improved about twice as compared with the conventional reel. In addition, the deformation of the reel can be prevented, the winding state of the tire cord is improved, and practical effects such as not impairing the quality of the tire cord can be obtained.
第１図は本考案のタイヤコード巻取用リールの一実施例
を示し、（イ）は側面図、（ロ）は要部破断正面図、
（ハ）は要部拡大断面図、第２図は他の実施例の要部拡
大断面図、第３図は従来のタイヤコード巻取用リールの
要部拡大断面図である。 （１）……フランジ、（1a）……内向膨出部、（1b）…
…円環状部、（２）……巻胴、（３）……連設屈曲部、
（４）……補強用リング、（Ｗ）……溶着。FIG. 1 shows an embodiment of a tire cord winding reel according to the present invention, wherein (a) is a side view, (b) is a fragmentary front view,
(C) is an enlarged sectional view of a main part, FIG. 2 is an enlarged sectional view of a main part of another embodiment, and FIG. 3 is an enlarged sectional view of a main part of a conventional tire cord winding reel. (1) ... flange, (1a) ... inward bulging part, (1b) ...
... annular part, (2) ... winding drum, (3) ... continuous bending part,
(4) ... Reinforcing ring, (W) ... welding.
Claims (1)
膨出部を一体に成形し、かつ円環状部に外側へラジアル
状に凸部をプレス成形したフランジを、巻胴の両端にそ
れぞれ固着したタイヤコード巻取用リールにおいて、円
環状部と内向膨出部との連設屈曲部内側に、円環状部と
巻胴又は内向膨出部とに当接するよう、0.5〜2.0ミリの
金属薄板からなる断面略Ｌ字形の補強用リングを設け、
かつ補強用リングの一片と円環状部との当接部分および
補強用リングの他片と巻胴側端と内向膨出部との当接部
分にそれぞれ周方向に複数箇所溶着してなるコード径0.
3〜1.7ミリのタイヤコード巻取用リール。A flange formed by integrally molding an inward bulging portion fitted to the winding drum at a center portion of the annular portion, and press-molding a radially outward convex portion on the annular portion. In the tire cord take-up reel fixed to both ends, respectively, inside the continuous bending portion between the annular portion and the inward bulging portion, 0.5 to 2.0 mm so as to contact the annular portion and the winding drum or the inward bulging portion. A substantially L-shaped reinforcing ring made of a thin metal plate of millimeters is provided,
The diameter of the cord formed by welding a plurality of portions in the circumferential direction to the contact portion between one piece of the reinforcing ring and the annular portion and the contact portion between the other piece of the reinforcing ring, the winding drum side end, and the inward bulging portion. 0.
Reel for winding tire cord of 3 to 1.7 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989148098U JP2534746Y2 (en) | 1989-12-22 | 1989-12-22 | Metal wire winding reel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989148098U JP2534746Y2 (en) | 1989-12-22 | 1989-12-22 | Metal wire winding reel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0389056U JPH0389056U (en) | 1991-09-11 |
| JP2534746Y2 true JP2534746Y2 (en) | 1997-05-07 |
Family
ID=31694561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989148098U Expired - Lifetime JP2534746Y2 (en) | 1989-12-22 | 1989-12-22 | Metal wire winding reel |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2534746Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6959892B2 (en) | 2001-09-19 | 2005-11-01 | Tokusen Engineering Co., Ltd. | Reel for fine metal wire and method of manufacturing same |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4738282U (en) * | 1971-05-24 | 1972-12-27 |
-
1989
- 1989-12-22 JP JP1989148098U patent/JP2534746Y2/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6959892B2 (en) | 2001-09-19 | 2005-11-01 | Tokusen Engineering Co., Ltd. | Reel for fine metal wire and method of manufacturing same |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0389056U (en) | 1991-09-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |