JP2003159694A - Method and apparatus for centering banded sheet member - Google Patents
Method and apparatus for centering banded sheet memberInfo
- Publication number
- JP2003159694A JP2003159694A JP2001356379A JP2001356379A JP2003159694A JP 2003159694 A JP2003159694 A JP 2003159694A JP 2001356379 A JP2001356379 A JP 2001356379A JP 2001356379 A JP2001356379 A JP 2001356379A JP 2003159694 A JP2003159694 A JP 2003159694A
- Authority
- JP
- Japan
- Prior art keywords
- sheet member
- shaped sheet
- guide
- belt
- right lateral
- 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
- 238000000034 method Methods 0.000 title claims abstract description 13
- 238000003825 pressing Methods 0.000 claims description 10
- 238000005520 cutting process Methods 0.000 description 4
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Landscapes
- Details Of Cutting Devices (AREA)
- Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
- Tyre Moulding (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、帯状シート部材の
センタリング方法及び装置に関し、更に詳しくは、簡単
な構造で幅の異なる帯状シート部材を常に左右の横規制
ガイド壁間にセンタリングできるようにした帯状シート
部材のセンタリング方法及び装置に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method and an apparatus for centering a belt-shaped sheet member, and more particularly to a belt-shaped sheet member having a simple structure which can always be centered between right and left lateral regulation guide walls. The present invention relates to a method and an apparatus for centering a strip-shaped sheet member.
【０００２】[0002]
【従来の技術】例えば、タイヤの製造工程において、ベ
ルト部材の左右のエッジを保護するエッジテープとして
使用される幅狭（略３０mm）帯状の未加硫のゴムシート
部材を左右に同幅に切断するためにセンタリングする装
置がある。このセンタリング装置は、ベースガイド上に
突設した左右の横規制ガイド壁を備えている。この左右
の横規制ガイド壁の幅が搬送されるゴムシート部材の幅
に合わせて調整されており、その横規制ガイド壁間をゴ
ムシート部材を通過させることにより、続く切断工程で
の切断の際のセンタリングを確保するようにしている。2. Description of the Related Art For example, in a tire manufacturing process, a narrow (approximately 30 mm) band-shaped unvulcanized rubber sheet member used as an edge tape for protecting the left and right edges of a belt member is cut to the same width from side to side. There is a centering device to do this. This centering device is provided with left and right lateral regulation guide walls protruding from the base guide. The width of the left and right lateral regulation guide walls is adjusted according to the width of the conveyed rubber sheet member, and by passing the rubber sheet member between the lateral regulation guide walls, it is possible to cut in the subsequent cutting process. I try to secure the centering of.
【０００３】上述したセンタリング装置によるセンタリ
ング工程は、以下の理由により極めて重要である。即
ち、上記ゴムシート部材は、先端側を牽引することによ
り搬送されるが、切断工程で左右に切断されたゴムシー
ト部材の切断幅が異なると、牽引した際の両者の伸長率
の違いにより、幅広に切断されたゴムシート部材は厚ゲ
ージで、幅狭に切断されたゴムシート部材は薄ゲージ
で、ベルト部材の左右のエッジに巻回して貼り付けられ
ることになる。その結果、ゴムシート部材の貼り付け量
が左右で異なるため、タイヤ品質が低下するという問題
が生じる。The centering process by the above-mentioned centering device is extremely important for the following reasons. That is, the rubber sheet member is conveyed by pulling the leading end side, but if the cutting width of the rubber sheet member cut to the left and right in the cutting process is different, due to the difference in the extension rate of the two when pulled, The widely cut rubber sheet member has a thick gauge, and the narrowly cut rubber sheet member has a thin gauge, and the rubber sheet member is wound around and attached to the left and right edges of the belt member. As a result, the attachment amount of the rubber sheet member differs between the left and the right, which causes a problem that the tire quality deteriorates.
【０００４】また、ベルト部材への貼り合わせが行われ
るまでの搬送経路において、上述した伸長率の違いか
ら、切断された左右のゴムシート部材の使用量に差が生
じるため、ゴムシート部材の搬送トラブル発生の原因に
もなっていた。そのため、ゴムシート部材を確実にセン
タリングして左右同幅に切断することが重要となるので
ある。Further, in the conveyance path until the bonding to the belt member is performed, the difference in the above-mentioned expansion rate causes a difference in the usage amount of the cut left and right rubber sheet members. It was also a cause of trouble. Therefore, it is important to surely center the rubber sheet member and cut it into the same width on the left and right sides.
【０００５】ところで、前工程で製造されてセンタリン
グ装置に供給されてくる帯状のゴムシート部材の幅に
は、バラツキがしばしば生じることがある。その際に
は、作業者が左右の横規制ガイド壁の幅をゴムシート部
材の幅に合うように微調整したり、あるいは横規制ガイ
ド壁幅自動調整装置を備えているセンタリング装置で
は、その自動調整装置が左右の横規制ガイド壁の幅の微
調整を自動で行うことになる。By the way, the width of the belt-shaped rubber sheet member manufactured in the previous step and supplied to the centering device often varies. At that time, the operator finely adjusts the width of the left and right lateral regulation guide walls to match the width of the rubber sheet member, or the centering device equipped with the lateral regulation guide wall width automatic adjustment device The adjustment device automatically performs fine adjustment of the width of the left and right lateral regulation guide walls.
【０００６】しかしながら、前者は作業者がゴムシート
部材の幅が変化したのに気づくのが遅れると、その間、
左右の横規制ガイド壁間を通過するゴムシート部材が正
確にセンタリングされないことになる。他方、後者は常
にゴムシート部材をセンタリングすることができる反
面、センタリング装置が高価になるという問題があっ
た。However, in the former case, when it is delayed for the worker to notice that the width of the rubber sheet member has changed, in the meantime,
The rubber sheet member passing between the left and right lateral regulation guide walls will not be accurately centered. On the other hand, the latter can always center the rubber sheet member, but has a problem that the centering device becomes expensive.
【０００７】[0007]
【発明が解決しようとする課題】本発明の目的は、上述
したゴムシート部材などの帯状シート部材を、幅が変化
しても、横規制ガイド壁幅自動調整装置などを備えた高
価な装置を用いることなく、簡単な構成で常に左右の横
規制ガイド壁間にセンタリングすることが可能な帯状シ
ート部材のセンタリング方法と装置を提供することにあ
る。SUMMARY OF THE INVENTION It is an object of the present invention to provide an expensive device including a belt-like sheet member such as the above-mentioned rubber sheet member, which is provided with a lateral regulation guide wall width automatic adjusting device even if the width changes. It is an object of the present invention to provide a centering method and device for a belt-shaped sheet member that can be centered between the left and right lateral regulation guide walls with a simple structure without using it.
【０００８】[0008]
【課題を解決するための手段】上記目的を達成する本発
明の帯状シート部材のセンタリング方法は、ベースガイ
ド上に突設した左右の横規制ガイド壁間を搬送される、
幅方向において円弧状に変形可能な帯状シート部材を該
横規制ガイド壁間にセンタリングする帯状シート部材の
センタリング方法であって、前記左右の横規制ガイド壁
の間隔を前記帯状シート部材の幅より狭く設定し、前記
帯状シート部材を前記左右の横規制ガイド壁間で断面凸
となる円弧状に変形させながら搬送することにより前記
左右の横規制ガイド壁間にセンタリングすることを特徴
とする。According to a centering method for a belt-shaped sheet member of the present invention which achieves the above object, the belt-shaped sheet member is conveyed between left and right lateral restriction guide walls projecting on a base guide.
A centering method for a belt-shaped sheet member, wherein a belt-shaped sheet member deformable in an arc shape in the width direction is centered between the lateral regulation guide walls, wherein the distance between the left and right lateral regulation guide walls is narrower than the width of the belt-shaped sheet member. It is characterized in that the belt-shaped sheet member is centered between the left and right lateral regulation guide walls by being conveyed while being deformed into an arc shape having a convex cross section between the left and right lateral regulation guide walls.
【０００９】また、本発明の帯状シート部材のセンタリ
ング装置は、幅方向において円弧状に変形可能な帯状シ
ート部材が搬送されるベースガイド上に左右の横規制ガ
イド壁を突設し、該左右の横規制ガイド壁の間隔を前記
帯状シート部材の幅より狭く設定する一方、前記左右の
横規制ガイド壁のガイド面に前記帯状シート部材の両端
部を前記ベースガイド側に誘導して押さえる端部押さえ
ガイドを設置し、該端部押さえガイドより前記帯状シー
ト部材搬送方向後方側の前記ベースガイド上の幅方向中
央部に、前記帯状シート部材を断面凸となる円弧状に変
形させるための凸型ガイドを設けたことを特徴とする。Further, in the centering device for a belt-shaped sheet member according to the present invention, left and right lateral regulation guide walls are provided on the base guide on which the belt-shaped sheet member deformable in an arc shape in the width direction is conveyed, and the left and right lateral regulation guide walls are provided. The distance between the lateral regulation guide walls is set to be narrower than the width of the strip-shaped sheet member, while the end pressing for guiding both ends of the strip-shaped sheet member toward the base guide side on the guide surfaces of the left and right lateral regulation guide walls. A guide is installed, and a convex guide for deforming the strip-shaped sheet member in an arc shape having a convex cross-section at the widthwise central portion on the base guide on the rear side in the transport direction of the strip-shaped sheet member with respect to the end holding guide. Is provided.
【００１０】本発明者によれば、未加硫ゴムは塑性変形
する性質を有するが、上述した幅狭（略３０mm）帯状の
未加硫のゴムシート部材では、幅方向両端を押圧する
と、幅方向において円弧状に変形するという性質を発見
した。その知見に基づき、上記幅狭のゴムシート部材な
ど幅方向において円弧状に変形可能な帯状シート部材に
おいて、横規制ガイド壁間にセンタリングする上述した
装置と方法を発明したのである。According to the present inventor, although the unvulcanized rubber has a property of being plastically deformed, in the above-mentioned narrow (approximately 30 mm) band-shaped unvulcanized rubber sheet member, when the widthwise both ends are pressed, the width is reduced. We discovered the property of deforming in an arc shape in the direction. Based on this finding, the inventors have invented the above-described device and method for centering between the lateral regulation guide walls in a belt-shaped sheet member that can be deformed in an arc shape in the width direction such as the narrow rubber sheet member.
【００１１】上記構成によれば、ベースガイド上を搬送
される帯状シート部材は、帯状シート部材の幅より狭い
左右の横規制ガイド壁間に、端部押さえガイドを介して
両端部がベースガイド側に位置するように導かれ、次い
で凸型ガイドを通過することにより左右の横規制ガイド
壁間で断面凸となる円弧状に変形されながら搬送され、
これにより帯状シート部材は左右の横規制ガイド壁間で
センタリングされた状態なる。According to the above structure, the strip-shaped sheet member conveyed on the base guide has its both end portions on the base guide side between the left and right lateral regulation guide walls narrower than the width of the strip-shaped sheet member via the end pressing guides. Is guided so as to be positioned at, and is then conveyed while being deformed into an arc shape having a convex cross section between the left and right lateral regulation guide walls by passing through the convex guide,
As a result, the belt-shaped sheet member is centered between the left and right lateral regulation guide walls.
【００１２】従って、横規制ガイド壁幅自動調整装置な
どを備えた高価な装置を用いることなく、簡単な構成
で、幅が異なる帯状シート部材であっても常にセンタリ
ングすることが可能になる。Therefore, it is possible to always perform centering even for band-shaped sheet members having different widths with a simple structure without using an expensive device provided with a lateral regulation guide wall width automatic adjusting device or the like.
【００１３】[0013]
【発明の実施の形態】以下、本発明の構成について添付
の図面を参照しながら詳細に説明する。DETAILED DESCRIPTION OF THE INVENTION The configuration of the present invention will be described in detail below with reference to the accompanying drawings.
【００１４】図１は、本発明の帯状シート部材のセンタ
リング装置の一例を示し、このセンタリング装置は、プ
レート状に形成されたベースガイド１を備えている。ベ
ースガイド１の一方の平面が、搬送される、幅方向にお
いて円弧状に変形可能な帯状シート部材Ｓのガイド面１
Ａになっている。このガイド面１Ａの中央部には、帯状
シート部材Ｓの搬送方向Ｘ後方側に、後述する凸型ガイ
ド６を取り付けるための長孔１Ｘが、帯状シート部材Ｓ
の搬送方向Ｘに沿ってガイド面１Ａの裏面１Ｂまで貫通
するように形成されている。FIG. 1 shows an example of a centering device for a belt-shaped sheet member according to the present invention. The centering device includes a base guide 1 formed in a plate shape. One of the flat surfaces of the base guide 1 is a guide surface 1 of the belt-shaped sheet member S that is conveyed and is deformable in an arc shape in the width direction.
It is A. At the center of the guide surface 1A, a long hole 1X for attaching a convex guide 6 to be described later is provided on the rear side of the belt-shaped sheet member S in the conveying direction X, and the belt-shaped sheet member S has a long hole 1X.
It is formed so as to penetrate to the back surface 1B of the guide surface 1A along the transport direction X of.
【００１５】ガイド面１Ａ上には、帯状シート部材Ｓの
幅方向の端部Ｓ１をガイドする左右の横規制ガイド２が
突設されている。両横規制ガイド２は、それぞれ図３に
示すように断面Ｌ字状に構成され、ベースガイド１のガ
イド面１Ａにボルト３により固定されたベース板部２Ａ
に垂直に立設された横規制ガイド壁２Ｂを備えている。
左右の横規制ガイド壁２Ｂは、所定の間隔ｗで帯状シー
ト部材Ｓの搬送方向Ｘに沿って延在している。On the guide surface 1A, left and right lateral restriction guides 2 for guiding the end portions S1 in the width direction of the strip-shaped sheet member S are provided in a protruding manner. The both lateral regulation guides 2 are each configured to have an L-shaped cross section as shown in FIG. 3, and are fixed to the guide surface 1A of the base guide 1 with bolts 3 to form a base plate portion 2A.
It is provided with a lateral regulation guide wall 2B which is erected vertically.
The left and right lateral regulation guide walls 2B extend along the conveyance direction X of the belt-shaped sheet member S at a predetermined interval w.
【００１６】この左右の横規制ガイド壁２Ｂの間隔ｗ
は、帯状シート部材Ｓの幅Ｓｗより狭く設定されてい
る。その間隔ｗとしては、好ましくは帯状シート部材Ｓ
の幅Ｓｗの１〜１０％、より好ましくは４〜６％程度狭
くするのがよい。Interval w between the left and right lateral regulation guide walls 2B
Is set narrower than the width Sw of the strip-shaped sheet member S. The interval w is preferably the strip-shaped sheet member S.
It is preferable to narrow the width Sw of 1 to 10%, more preferably 4 to 6%.
【００１７】左右の横規制ガイド壁２Ｂの対向する内側
のガイド面２Ｂ１には、それぞれ帯状シート部材Ｓの両
端部Ｓ１をベースガイド１側に誘導して押さえる働きを
するプレート状の端部押さえガイド４が設置されてい
る。On the opposing inner guide surfaces 2B1 of the left and right lateral regulation guide walls 2B, plate-shaped end pressing guides that guide and hold both end portions S1 of the strip-shaped sheet member S toward the base guide 1 side, respectively. 4 are installed.
【００１８】端部押さえガイド４は、ボルト５によりガ
イド面２Ｂ１に固定され、ベースガイド１のガイド面１
Ａと対向する面４ａが、帯状シート部材Ｓの搬送方向Ｘ
後方側をベースガイド１のガイド面１Ａに近接させた傾
斜面に形成されている。このような傾斜面にすること
で、帯状シート部材Ｓの両端部Ｓ１を帯状シート部材Ｓ
より狭くした左右の横規制ガイド壁２Ｂ間のベースガイ
ド１側に、確実に導き入れるようにしている。The end pressing guide 4 is fixed to the guide surface 2B1 by a bolt 5, and the guide surface 1 of the base guide 1 is fixed.
The surface 4a facing A is in the conveyance direction X of the belt-like sheet member S.
It is formed as an inclined surface whose rear side is close to the guide surface 1A of the base guide 1. By making such an inclined surface, both end portions S1 of the strip-shaped sheet member S are made to have the strip-shaped sheet member S.
The left and right lateral regulation guide walls 2B, which are narrower, are surely guided into the base guide 1 side.
【００１９】端部押さえガイド４の面４ａは、更に図３
に示すように、横規制ガイド壁２Ｂに接する側の方がベ
ースガイド１側まで延びる傾斜面にもなっており、後述
する凸型ガイド６を帯状シート部材Ｓが通過する際に帯
状シート部材Ｓを断面凸となる円弧状に変形し易くして
いる。The surface 4a of the end holding guide 4 is shown in FIG.
As shown in FIG. 5, the side in contact with the lateral regulation guide wall 2B is also an inclined surface extending to the side of the base guide 1, and the strip-shaped sheet member S is passed when the strip-shaped sheet member S passes the convex guide 6 described later. Is easily deformed into an arc shape having a convex cross section.
【００２０】ベースガイド１のガイド面１Ａ上の幅方向
中央部には、図３に示すように、帯状シート部材Ｓを断
面凸となる円弧状に変形させるための凸型ガイド６が設
けられている。凸型ガイド６は、帯状シート部材Ｓの搬
送方向Ｘに沿って延在する凸型ガイド本体６Ａの両側部
に、帯状シート部材Ｓの搬送方向Ｘに沿って延びる鍔部
６Ｂを一体的に突設した構造になっている。As shown in FIG. 3, a convex guide 6 for deforming the strip-shaped sheet member S into an arc shape having a convex cross-section is provided at the central portion in the width direction on the guide surface 1A of the base guide 1. There is. The convex guide 6 integrally projects, at both sides of the convex guide main body 6A extending along the conveyance direction X of the belt-shaped sheet member S, flange portions 6B extending along the conveyance direction X of the belt-shaped sheet member S. It has a built structure.
【００２１】凸型ガイド本体６Ａの頭部には、帯状シー
ト部材Ｓの搬送方向Ｘに沿って延在する三角状に突出し
た凸部６ａを有している。凸部６ａの帯状シート部材Ｓ
の搬送方向Ｘ前方側の前面６ｘは、後方側に傾斜した傾
斜面に形成されており、搬送されてくる帯状シート部材
Ｓをベースガイド１側から浮き上がらせて凸状に変形し
易くしている。The head portion of the convex guide main body 6A has a convex portion 6a extending in the conveying direction X of the belt-shaped sheet member S and protruding in a triangular shape. Band-shaped sheet member S of the convex portion 6a
The front surface 6x on the front side in the conveying direction X is formed on the inclined surface that is inclined rearward, and the belt-shaped sheet member S that is conveyed is lifted from the base guide 1 side and easily deformed into a convex shape. .
【００２２】凸型ガイド６は、ベースガイド１の長孔１
Ｘに凸部６ａがガイド面１Ａから突出するように配設さ
れ、鍔部６Ｂをベースガイド１の裏面１Ｂにボルト７に
より固定することにより、ベースガイド１に固設されて
おり、端部押さえガイド４の後端部より帯状シート部材
Ｓの搬送方向Ｘ後方側に延在するように取り付けられて
いる。The convex guide 6 is the long hole 1 of the base guide 1.
The convex portion 6a is arranged on the X so as to project from the guide surface 1A, and the flange portion 6B is fixed to the back surface 1B of the base guide 1 with bolts 7 so that the flange portion 6B is fixed to the base guide 1 and is fixed to the end portion. The guide 4 is attached so as to extend from the rear end of the guide 4 to the rear side in the transport direction X of the belt-shaped sheet member S.
【００２３】上述した本発明のセンタリング装置によれ
ば、ベースガイド１上を搬送方向Ｘに搬送される帯状シ
ート部材Ｓは、帯状シート部材Ｓの幅Ｓｗより狭い左右
の横規制ガイド壁２Ｂ間に、端部押さえガイド４を介し
て両端部Ｓ１がベースガイド１側に位置するように導か
れる。According to the above-described centering device of the present invention, the strip-shaped sheet member S transported on the base guide 1 in the transport direction X is between the left and right lateral regulation guide walls 2B narrower than the width Sw of the strip-shaped sheet member S. , Both ends S1 are guided via the end holding guides 4 so as to be located on the base guide 1 side.
【００２４】次いで、凸型ガイド６上を通過する際に、
図３に示すように、凸型ガイド６により帯状シート部材
Ｓが左右の横規制ガイド壁２Ｂ間でベースガイド１から
浮き上がって断面凸となる円弧状に変形されながら搬送
される。これにより帯状シート部材Ｓは、左右の横規制
ガイド壁２Ｂ間でセンタリングされた状態で、連設され
た図２の点線で示す次の切断工程のカッターＣにより左
右同幅で切断されるのである。Then, when passing over the convex guide 6,
As shown in FIG. 3, the strip-shaped sheet member S is conveyed between the left and right lateral regulation guide walls 2B while being deformed into an arc shape having a convex cross section by being lifted from the base guide 1 by the convex guide 6. As a result, the strip-shaped sheet member S is centered between the left and right lateral regulation guide walls 2B, and is cut to the same width by the cutter C in the subsequent cutting process shown by the dotted line in FIG. .
【００２５】図４は、上述した帯状シート部材Ｓより幅
広の帯状シート部材Ｓ’の例を示している。この例で
は、帯状シート部材Ｓ’が凸型ガイド６から離間してセ
ンタリングされており、帯状シート部材の幅が異なって
も左右の横規制ガイド壁２Ｂ間にセンタリングすること
ができるのである。FIG. 4 shows an example of a strip-shaped sheet member S'which is wider than the strip-shaped sheet member S described above. In this example, the strip-shaped sheet member S ′ is centered separately from the convex guide 6, and can be centered between the left and right lateral regulation guide walls 2B even if the width of the strip-shaped sheet member is different.
【００２６】従って、ベースガイド１上に突設した左右
の横規制ガイド壁２Ｂ間を搬送される帯状シート部材Ｓ
を横規制ガイド壁２Ｂ間にセンタリングする際に、横規
制ガイド壁幅自動調整装置などの高価な装置を用いるこ
となく、簡単な構成で帯状シート部材の幅が変化しても
左右の横規制ガイド壁２Ｂ間に常にセンタリングするこ
とが可能になる。Therefore, the belt-shaped sheet member S conveyed between the left and right lateral regulation guide walls 2B protruding from the base guide 1.
When the center is centered between the lateral regulation guide walls 2B, the lateral regulation guides on the left and right can be formed with a simple configuration without using an expensive device such as an automatic lateral regulation guide wall width adjusting device. It is possible to always center between the walls 2B.
【００２７】本発明では、上述した帯状シート部材Ｓと
しては、タイヤのベルト部材の左右のエッジを保護する
エッジテープとして使用される幅狭（略３０mm）帯状の
未加硫のゴムシート部材が好適に用いられるが、それに
限定されず、幅方向に円弧状に変形可能な帯状シート部
材であれば、いずれも好適に使用することができる。In the present invention, as the belt-shaped sheet member S described above, a narrow (approximately 30 mm) belt-shaped unvulcanized rubber sheet member used as an edge tape for protecting the left and right edges of the belt member of the tire is suitable. However, the present invention is not limited thereto, and any belt-shaped sheet member that can be deformed in an arc shape in the width direction can be preferably used.
【００２８】[0028]
【発明の効果】上述したように本発明は、左右の横規制
ガイド壁の間隔を帯状シート部材の幅より狭く設定する
一方、左右の横規制ガイド壁のガイド面に帯状シート部
材の両端部をベースガイド側に誘導して押さえる端部押
さえガイドを設置し、該端部押さえガイドより帯状シー
ト部材搬送方向後方側のベースガイド上の幅方向中央部
に帯状シート部材を断面凸となる円弧状に変形させるた
めの凸型ガイドを設け、帯状シート部材を左右の横規制
ガイド壁間で断面凸となる円弧状に変形させながら搬送
させることにより、左右の横規制ガイド壁間にセンタリ
ングするようにしたので、横規制ガイド壁幅自動調整装
置などの高価な装置を用いることなく、帯状シート部材
の幅が異なっても左右の横規制ガイド壁間に常にセンタ
リングすることができる。As described above, according to the present invention, the distance between the left and right lateral regulating guide walls is set to be narrower than the width of the strip-shaped sheet member, while both end portions of the strip-shaped sheet member are provided on the guide surfaces of the left and right lateral regulating guide walls. An end pressing guide that guides and presses the base guiding side is installed, and the strip-shaped sheet member is formed in a circular arc shape having a convex cross-section in the widthwise central portion on the base guide that is behind the end pressing guide in the conveyance direction of the strip-shaped sheet member. A convex guide for deformation is provided, and the belt-shaped sheet member is centered between the left and right lateral regulation guide walls by being conveyed while being deformed into an arc shape having a convex cross section between the left and right lateral regulation guide walls. Therefore, it is possible to always center between the left and right lateral regulation guide walls even if the width of the strip-shaped sheet member is different, without using an expensive device such as an automatic lateral regulation guide wall width adjusting device. Kill.
【図１】本発明の帯状シート部材のセンタリング装置の
一例を示す正面図である。FIG. 1 is a front view showing an example of a centering device for a belt-shaped sheet member according to the present invention.
【図２】図１のＡ−Ａ断面である。FIG. 2 is a sectional view taken along line AA of FIG.
【図３】図１の下方向から見た拡大図である。FIG. 3 is an enlarged view seen from the lower side of FIG.
【図４】図３の他の例を示す拡大図である。FIG. 4 is an enlarged view showing another example of FIG.
１ ベースガイド １Ａ ガイド面
２ 横規制ガイド ２Ｂ 横規制ガイド
壁
２Ｂ１ ガイド面 ４ 端部押さえガイ
ド
４ａ 面 ６ 凸型ガイド
６ａ 凸部 Ｓ 帯状シート部材
Ｓ１ 端部 Ｓｗ 幅
Ｘ 搬送方向 ｗ 間隔1 Base Guide 1A Guide Surface 2 Horizontal Regulation Guide 2B Horizontal Regulation Guide Wall 2B1 Guide Surface 4 End Pressing Guide 4a Surface 6 Convex Guide 6a Convex S Band-shaped Sheet Member S1 End Sw Width X Conveying Direction w Interval
Claims (5)
ガイド壁間を搬送される、幅方向において円弧状に変形
可能な帯状シート部材を該横規制ガイド壁間にセンタリ
ングする帯状シート部材のセンタリング方法であって、 前記左右の横規制ガイド壁の間隔を前記帯状シート部材
の幅より狭く設定し、前記帯状シート部材を前記左右の
横規制ガイド壁間で断面凸となる円弧状に変形させなが
ら搬送することにより前記左右の横規制ガイド壁間にセ
ンタリングする帯状シート部材のセンタリング方法。1. A belt-shaped sheet member, which is conveyed between left and right lateral regulation guide walls protruding from a base guide and is centered between the lateral regulation guide walls, the belt-shaped sheet member deformable in an arc shape in the width direction. A centering method, wherein an interval between the left and right lateral regulation guide walls is set narrower than a width of the strip-shaped sheet member, and the strip-shaped sheet member is deformed into an arc shape having a convex cross section between the left and right lateral regulation guide walls. A method for centering a belt-shaped sheet member, in which the belt-shaped sheet member is centered between the left and right lateral regulation guide walls by being conveyed.
シート部材が搬送されるベースガイド上に左右の横規制
ガイド壁を突設し、該左右の横規制ガイド壁の間隔を前
記帯状シート部材の幅より狭く設定する一方、前記左右
の横規制ガイド壁のガイド面に前記帯状シート部材の両
端部を前記ベースガイド側に誘導して押さえる端部押さ
えガイドを設置し、該端部押さえガイドより前記帯状シ
ート部材搬送方向後方側の前記ベースガイド上の幅方向
中央部に、前記帯状シート部材を断面凸となる円弧状に
変形させるための凸型ガイドを設けた帯状シート部材の
センタリング装置。2. The left and right lateral regulation guide walls are provided so as to project on a base guide on which the belt-shaped sheet member deformable in an arc shape in the width direction is conveyed, and the distance between the left and right lateral regulation guide walls is set to the band-shaped sheet member. On the other hand, the end pressing guides for guiding both ends of the strip-shaped sheet member toward the base guide and pressing them are installed on the guide surfaces of the left and right lateral restriction guide walls. A centering device for a belt-shaped sheet member, wherein a convex guide for deforming the belt-shaped sheet member into an arc shape having a convex cross-section is provided at a central portion in the width direction on the rear side of the belt-shaped sheet member conveyance direction on the base guide.
ドと対向する面を前記帯状シート部材搬送方向後方側が
前記ベースガイドに近接する傾斜面にした請求項２に記
載の帯状シート部材のセンタリング装置。3. The centering device for a belt-shaped sheet member according to claim 2, wherein a surface of the end pressing guide facing the base guide is an inclined surface whose rear side in the belt-shaped sheet member conveying direction is close to the base guide.
搬送方向に沿って延在し、かつ前記ベースガイドから三
角状に突出した凸部を有する請求項２または３に記載の
帯状シート部材のセンタリング装置。4. The belt-shaped sheet member according to claim 2, wherein the convex guide has a convex portion that extends along the conveyance direction of the belt-shaped sheet member and that projects in a triangular shape from the base guide. Centering device.
な幅を有する未加硫の帯状ゴムシート部材からなる請求
項２，３または４に記載の帯状シート部材のセンタリン
グ装置。5. The centering device for a belt-shaped sheet member according to claim 2, 3 or 4, wherein the belt-shaped sheet member is an unvulcanized belt-shaped rubber sheet member having a width capable of deforming in an arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001356379A JP4076340B2 (en) | 2001-11-21 | 2001-11-21 | Centering method and apparatus for belt-shaped sheet member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001356379A JP4076340B2 (en) | 2001-11-21 | 2001-11-21 | Centering method and apparatus for belt-shaped sheet member |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2003159694A true JP2003159694A (en) | 2003-06-03 |
| JP4076340B2 JP4076340B2 (en) | 2008-04-16 |
Family
ID=19167907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001356379A Expired - Fee Related JP4076340B2 (en) | 2001-11-21 | 2001-11-21 | Centering method and apparatus for belt-shaped sheet member |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4076340B2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512017A (en) * | 2017-09-26 | 2017-12-26 | 杭州朝阳橡胶有限公司 | A kind of two-drum forming machine pads glue feed frame |
-
2001
- 2001-11-21 JP JP2001356379A patent/JP4076340B2/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107512017A (en) * | 2017-09-26 | 2017-12-26 | 杭州朝阳橡胶有限公司 | A kind of two-drum forming machine pads glue feed frame |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4076340B2 (en) | 2008-04-16 |
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