JPH0638032Y2 - Winding and unwinding device for sheet material - Google Patents

Winding and unwinding device for sheet material

Info

Publication number
JPH0638032Y2
JPH0638032Y2 JP1989012389U JP1238989U JPH0638032Y2 JP H0638032 Y2 JPH0638032 Y2 JP H0638032Y2 JP 1989012389 U JP1989012389 U JP 1989012389U JP 1238989 U JP1238989 U JP 1238989U JP H0638032 Y2 JPH0638032 Y2 JP H0638032Y2
Authority
JP
Japan
Prior art keywords
sheet
winding
winding shaft
guide roller
roller
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
Application number
JP1989012389U
Other languages
Japanese (ja)
Other versions
JPH02103046U (en
Inventor
勘司 森田
正良 浜口
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toray Engineering Co Ltd
Original Assignee
Toray Engineering Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Toray Engineering Co Ltd filed Critical Toray Engineering Co Ltd
Priority to JP1989012389U priority Critical patent/JPH0638032Y2/en
Publication of JPH02103046U publication Critical patent/JPH02103046U/ja
Application granted granted Critical
Publication of JPH0638032Y2 publication Critical patent/JPH0638032Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Description

【考案の詳細な説明】 (産業上の利用分野) 本考案はシート状物の表面、あるいは処理面を巻取ロー
ルの外側あるいは内側どちらにも同一条件で巻取、巻出
しできる装置に関するものである。
DETAILED DESCRIPTION OF THE INVENTION (Industrial field of application) The present invention relates to a device capable of winding and unwinding a surface of a sheet-like material or a treated surface on the outside or inside of a winding roll under the same conditions. is there.

(従来技術とその問題点) 一般に、表裏のあるシート状物、あるいは一方の面に処
理がされているシート状物を、その表面、あるいは処理
面が外側にくるように巻取る場合は、例えば、特開昭63
−180657に記載されているような、機枠に回転自在に装
着れた巻取軸と、巻取軸に当接し所定の面圧を付与する
押圧ローラと、シート状物を巻軸に案内するガイドロー
ラ等から構成する巻取装置が使用されている。
(Prior Art and Problems Thereof) In general, when a sheet-like material having front and back surfaces or a sheet-like material having one surface treated is wound so that the surface or the treated surface is on the outside, for example, , JP 63
-180657, a take-up shaft rotatably mounted on a machine frame, a pressing roller that abuts the take-up shaft and applies a predetermined surface pressure, and guides a sheet-like material to the take-up shaft. A winding device including a guide roller and the like is used.

上述の装置で、シート状物の表面、あるいは処理面が内
側にくるよう巻取軸を反対方向に回転させてシート状物
を巻取ると、上述の時に比べて押圧ローラにおけるシー
ト状物の接触長さが変わる。そのため、巻取られたシー
ト状物の物性等に微妙な差を生じ、該シート状物が製品
に加工された時に不良品等になる等の問題があった。
In the above-mentioned device, when the sheet-shaped product is wound by rotating the winding shaft in the opposite direction so that the surface of the sheet-shaped product or the treated surface is on the inside, the contact of the sheet-shaped product with the pressing roller is more than that in the above case. The length changes. Therefore, there is a problem in that there are subtle differences in the physical properties and the like of the wound sheet-like material, and when the sheet-like material is processed into a product, it becomes a defective product or the like.

又、シート状物の表面あるいは処理面が内側にくるよ
う、上述の巻取装置の上流側に反転用のローラを設置
し、シート状物を反転させてから巻取る場合には、シー
ト状物を反転させるためのローラを設置しなければなら
ず、装置全体が大きくなると共に、シート状物を反転さ
せる時に幅方向に不均一な張力が作用して張力斑、ある
いは厚さ斑を発生するという問題があり、一度巻取った
シート状物を巻返装置によって巻返す場合には、巻返装
置が必要になるという問題があった。
In addition, when a reversing roller is installed on the upstream side of the above-mentioned winding device so that the surface or the treated surface of the sheet-like material is on the inside, and the sheet-like material is reversed before winding, the sheet-like material is It is necessary to install a roller for reversing the size of the apparatus, and when the sheet-shaped material is reversed, uneven tension acts in the width direction to cause tension unevenness or thickness unevenness. There is a problem, and there is a problem that a rewinding device is required when the sheet-like material once wound is rewound by the rewinding device.

(目的) 本考案はシート状物の表面、あるいは処理面がシート巻
取ロールの外側、あるいは内側にくるよう同一条件で巻
取、巻出することができる装置を提供することを目的と
するものである。
(Purpose) The present invention aims to provide a device capable of winding and unwinding under the same conditions so that the surface of the sheet-like material or the treated surface is on the outside or inside of the sheet winding roll. Is.

(問題点を解決するための手段) すなわち、本考案は、機枠に回転自在に装着された巻軸
と、該巻軸に当接して所定の面圧を付与する押圧ローラ
と、シート状物を巻軸に案内するガイドローラとからな
る装置において、前記ガイドローラのシート状物送出点
が巻軸と押圧ローラの両軸心を結ぶ延長線上にくるよう
ガイドローラを配設することにより、シート状物の表
面、あるいは処理面が外側又は内側になるように同一条
件で巻取、巻出しすることができるようにするものであ
る。
(Means for Solving Problems) That is, the present invention is directed to a winding shaft rotatably mounted on a machine frame, a pressing roller for abutting the winding shaft to apply a predetermined surface pressure, and a sheet-like material. A guide roller that guides the sheet to the winding shaft, and the guide roller is disposed so that the sheet-shaped material feeding point of the guide roller is on an extension line connecting both shaft centers of the winding shaft and the pressing roller. The object is capable of being wound and unwound under the same conditions so that the surface of the object or the treated surface is outside or inside.

(実施例) 本考案の巻取装置の1実施例の構成を図面に基づいて説
明する。
(Example) The structure of one example of the winding device of the present invention will be described with reference to the drawings.

2は機枠1に軸受3を介して回転自在に装着されたガイ
ドローラであり、シート状物の移動力、あるいは電動機
等の駆動機構によって回転される。4は機枠1に設置さ
れたチャック5に緊締された巻軸であり、電動機等の駆
動機構によって回転される。6は機枠1に形成されたガ
イド7に沿って移動するブラケット8に回動自在に装着
された押圧ローラである。9は機台1に固着された流体
シリンダーであり、ピンストンロッド9aの端部がブラケ
ット8に装着され、該ピストンロッド9aが突出すること
により押圧ローラ6が巻軸4に対して予め設定された力
で押圧される。
Reference numeral 2 denotes a guide roller rotatably mounted on the machine frame 1 via a bearing 3, and is rotated by a moving force of a sheet-like material or a drive mechanism such as an electric motor. A winding shaft 4 is fastened to a chuck 5 installed on the machine frame 1, and is rotated by a drive mechanism such as an electric motor. A pressing roller 6 is rotatably mounted on a bracket 8 that moves along a guide 7 formed on the machine frame 1. Reference numeral 9 is a fluid cylinder fixed to the machine base 1, and an end portion of a pinston rod 9a is attached to the bracket 8, and the pressing roller 6 is preset with respect to the winding shaft 4 by the piston rod 9a protruding. It is pressed by the force.

上述のガイドローラ2のシート状物の送出点(A)は押
圧ローラ6と巻軸4の軸心の延長線上になるよう配設さ
れている。
The delivery point (A) of the sheet-like material of the guide roller 2 is arranged on the extension line of the axial center of the pressing roller 6 and the winding shaft 4.

そのため、シート状物20を巻取る場合には、ガイドロー
ラ2のシート状物送出点(A)から押圧ローラ6の巻付
き点(B)、(B′)までの距離が同一になるため、巻
軸4の回転方向を正・逆回転させて、シート状物の表
面、あるいは処理面がシート巻取ロールの外側、あるい
は内側になるよう同一条件で巻取ることができる。
Therefore, when the sheet-like material 20 is wound, the distances from the sheet-like material feeding point (A) of the guide roller 2 to the winding points (B) and (B ′) of the pressing roller 6 are the same. By rotating the winding shaft 4 in the forward and reverse directions, the surface of the sheet-like material or the treated surface can be wound under the same conditions so that the surface or the treated surface is outside or inside the sheet winding roll.

上述の実施例はシート状物の巻取装置について記述した
が、ロール状に巻取られたシート状物の巻出装置にも同
一の構成で実施することができる。
Although the above-described embodiments describe the sheet-like material winding device, the same configuration can be applied to a roll-shaped sheet-like material unwinding device.

又、上述の実施例とは逆に、押圧ローラを機枠に回転自
在に装着すると共に、巻軸を機枠に形成されたガイドに
沿って移動するブラケットに回動自在に装着した構成で
も実施することができる。
Further, contrary to the above-described embodiment, the pressing roller may be rotatably mounted on the machine frame, and the winding shaft may be rotatably mounted on a bracket that moves along a guide formed on the machine frame. can do.

(考案の効果) 本考案は上述のように機枠に回転自在に装着された巻軸
と、該巻軸に当接して所定の面圧を付与する押圧ローラ
と、シート状物を巻軸に案内するガイドローラとからな
る装置において、前記ガイドローラとシート状物送出点
が巻軸と押圧ローラの両軸心を結ぶ延長線上にくるよう
ガイドローラを配設せしめることにより、巻軸の回転方
向を変更するだけでシート状物の表面、あるいは処理面
等がシート巻取ロールの外側、あるいは内側にくるよう
に同一条件で巻取、あるいは巻出操作を行なうことがで
きる。
(Advantages of the Invention) The present invention has a winding shaft rotatably mounted on a machine frame as described above, a pressing roller that abuts on the winding shaft to apply a predetermined surface pressure, and a sheet-like object on the winding shaft. In a device composed of a guide roller for guiding, the guide roller is arranged so that the guide roller and the sheet-like material feeding point are on an extension line connecting both axial centers of the winding shaft and the pressing roller, so that the rotation direction of the winding shaft is increased. It is possible to perform the winding or unwinding operation under the same conditions so that the surface of the sheet-like material, the treated surface, or the like may be located outside or inside the sheet winding roll simply by changing the above.

【図面の簡単な説明】[Brief description of drawings]

第1図は本考案のシート状物の巻取装置の1実施例を示
す概略平面図である。 第2図は第1図におけるZ矢視図である。 1:機枠、2:ガイドローラ、 3:軸受、4:巻軸、 5:チャック、6:押圧ローラ、 7:ガイド、8:ブラケット、 9:流体シリンダー、
FIG. 1 is a schematic plan view showing an embodiment of the sheet-like material winding device of the present invention. FIG. 2 is a view on arrow Z in FIG. 1: Machine frame, 2: Guide roller, 3: Bearing, 4: Reeling shaft, 5: Chuck, 6: Press roller, 7: Guide, 8: Bracket, 9: Fluid cylinder,

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】機枠に回転自在に装着された巻軸と、該巻
軸に当接して所定の面圧を付与する押圧ローラと、シー
ト状物を巻軸に案内するガイドローラとからなる装置に
おいて、前記ガイドローラのシート状物送出点が巻軸と
押圧ローラの両軸心を結ぶ延長線上にくるようガイドロ
ーラを配設せしめたことを特徴とするシート状物の巻取
巻出装置。
1. A winding shaft rotatably mounted on a machine frame, a pressing roller for abutting the winding shaft to apply a predetermined surface pressure, and a guide roller for guiding a sheet-like material to the winding shaft. In the apparatus, a guide roller is arranged so that a sheet-shaped material feeding point of the guide roller is on an extension line connecting both axial centers of a winding shaft and a pressing roller, and a sheet-shaped material winding / unwinding device. .
JP1989012389U 1989-02-03 1989-02-03 Winding and unwinding device for sheet material Expired - Lifetime JPH0638032Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1989012389U JPH0638032Y2 (en) 1989-02-03 1989-02-03 Winding and unwinding device for sheet material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1989012389U JPH0638032Y2 (en) 1989-02-03 1989-02-03 Winding and unwinding device for sheet material

Publications (2)

Publication Number Publication Date
JPH02103046U JPH02103046U (en) 1990-08-16
JPH0638032Y2 true JPH0638032Y2 (en) 1994-10-05

Family

ID=31221791

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1989012389U Expired - Lifetime JPH0638032Y2 (en) 1989-02-03 1989-02-03 Winding and unwinding device for sheet material

Country Status (1)

Country Link
JP (1) JPH0638032Y2 (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63180657A (en) * 1987-01-22 1988-07-25 Toshin:Kk Center driving type sheet winding method and device thereof

Also Published As

Publication number Publication date
JPH02103046U (en) 1990-08-16

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