JPH0755750B2 - Device for aligning the winding direction of the web - Google Patents
Device for aligning the winding direction of the webInfo
- Publication number
- JPH0755750B2 JPH0755750B2 JP8035888A JP8035888A JPH0755750B2 JP H0755750 B2 JPH0755750 B2 JP H0755750B2 JP 8035888 A JP8035888 A JP 8035888A JP 8035888 A JP8035888 A JP 8035888A JP H0755750 B2 JPH0755750 B2 JP H0755750B2
- Authority
- JP
- Japan
- Prior art keywords
- sensor
- fabric
- raw
- original fabric
- raw material
- 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
Landscapes
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Unwinding Webs (AREA)
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は帯状物巻回原反の巻回方向を揃える装置、詳し
くは、帯状物巻回原反の巻回方向を自動的に揃えて該原
反を次の工程に供給できるようにした装置に関する。DETAILED DESCRIPTION OF THE INVENTION [Industrial application] The present invention is a device for aligning the winding direction of a web material for winding a band, and more specifically, for automatically aligning the winding direction of a web material for winding a web material. The present invention relates to an apparatus capable of supplying the original fabric to the next step.
生理用ナプキン、その他種々の製品の製造に際して帯状
物を巻回した原反を用いる場合、生産効率を向上させる
ために、該原反の帯状物の巻回方向を揃えて所定の工程
に自動的に供給することが要請される。In the case of using a raw material in which a band-shaped material is wound in the production of sanitary napkins and other various products, in order to improve production efficiency, the winding direction of the band-shaped material of the material is aligned and the predetermined process is automatically performed. To be supplied to.
しかし、従来、帯状物巻回原反の巻回方向を揃える作業
は、目視確認により行われているため、上記の要請に充
分に応え得ないのが現状である。However, conventionally, since the work of aligning the winding direction of the web material for winding the belt-shaped material has been performed by visual confirmation, the present situation is that it cannot fully meet the above-mentioned demand.
従って、本発明の目的は、帯状物を巻回した原反の巻回
方向を自動的に揃えて該原反を次の工程に供給できる装
置を提供することにある。Therefore, it is an object of the present invention to provide an apparatus capable of automatically aligning the winding direction of a raw material on which a strip is wound and supplying the raw material to the next step.
本発明は、水平面内で回転可能な支持台の上に、帯状物
を巻回した原反の原反支持部を備えており、該原反支持
部は、原反をその中心軸を水平方向に向けて支持し且つ
原反を垂直面内で回転させる回転機構を有する原反支持
装置と、 上記原反支持部に支持された原反の外周部の近傍に配置
され、原反外周部の第１の状態を検知する第１のセンサ
ーと、 上記第１のセンサーと同様に配置され、原反外周部に第
２の状態を検知する第２のセンサーとを具備してなり、 上記第１のセンサーの信号が先に発せられた場合には上
記原反支持装置の支持台は回転しないが、上記第２のセ
ンサーの信号が先に発せられると上記原反支持装置の支
持台は180°回転することを特徴とする帯状物巻回原反
の巻回方向を揃える装置を提供することにより上記目的
を達成したものである。The present invention is provided with a raw material support portion of a raw material in which a strip is wound on a support base rotatable in a horizontal plane, and the raw material support portion has a central axis of the raw material in a horizontal direction. A raw fabric supporting device having a rotation mechanism for supporting the raw fabric and rotating the raw fabric in a vertical plane; and a raw fabric supported on the raw fabric supporting portion, disposed near the outer periphery of the raw fabric, The first sensor for detecting the first state, and the second sensor arranged in the same manner as the first sensor for detecting the second state on the outer peripheral portion of the raw fabric, If the signal from the sensor is first emitted, the support base of the original fabric support device does not rotate, but if the signal from the second sensor is produced first, the support base of the original fabric support device is 180 °. By providing a device for aligning the winding direction of a web material for winding a band-shaped material, which is characterized by rotating, Are those that form.
本発明の装置によれが、支持台の原反支持部の上に供給
支持された原反は、回転機構により垂直面内で回転させ
られ、第１のセンサーの信号が先に発せられる状態に供
給支持されている場合にはその方向を変えずに次工程に
供給され、また第２のセンサーの信号が先に発せられる
状態に供給支持されている場合にはその方向を水平面内
で180°回転されてから次工程に供給される。According to the apparatus of the present invention, the material supplied and supported on the material supporting portion of the support base is rotated in the vertical plane by the rotation mechanism, and the signal of the first sensor is emitted first. When it is supplied and supported, it is supplied to the next process without changing its direction, and when it is supplied and supported in the state where the signal of the second sensor is emitted first, its direction is 180 ° in the horizontal plane. After being rotated, it is supplied to the next process.
以下、本発明の装置を、図面に示す一実施例について説
明する。The device of the present invention will be described below with reference to an embodiment shown in the drawings.
第１図は、本発明装置の一実施例を示す斜視図で、１は
原反支持装置、21は第１のセンサーである近接センサ
ー、22は第２のセンサーであるカラーマークセンサー、
10は帯状物を巻回した原反（以下、帯状物巻回原反又は
原反という）、30は該原反の帯状物の巻回先端部11に図
面の如く貼着した特殊テープである。FIG. 1 is a perspective view showing an embodiment of the device of the present invention, 1 is a fabric supporting device, 21 is a proximity sensor which is a first sensor, 22 is a color mark sensor which is a second sensor,
Reference numeral 10 is a raw material on which a band-shaped material is wound (hereinafter referred to as a band-shaped material-wound raw material or original material), and 30 is a special tape attached to the winding tip 11 of the raw material-shaped belt-shaped material as shown in the drawing. .
原反支持装置１は、水平面内で回転可能な支持台２の上
に、原反支持部３を備えており、また該原反支持部３
は、原反10を垂直面内で回転させる回転機構として、図
上矢標の如く同一方向に同一速度で回転する一対のロー
ラー４、４を有している。また上記支持台２は、アクチ
エーター５により水平面内で180°回転（矢標ｂ向）さ
れるように該アクチエーター５に連結支持されている。
更に、上記支持台２には原反支持部３内の原反の有無を
確認する一対のセンサー6,6が設けられている。The original fabric support device 1 includes an original fabric support part 3 on a support base 2 rotatable in a horizontal plane, and the original fabric support part 3
Has a pair of rollers 4 and 4 which rotate at the same speed in the same direction as the arrow mark in the figure as a rotating mechanism for rotating the original 10 in a vertical plane. The support base 2 is connected to and supported by the actuator 5 so that the support base 2 can be rotated by 180 ° in the horizontal plane (direction of arrow b).
Further, the support base 2 is provided with a pair of sensors 6, 6 for confirming the presence / absence of an original in the original support 3.
また、７は、一端部を基体８に回転自在に固定された支
持基板、９は該支持基板７の他端部を上方に押上げるシ
リンダーで、上記原反支持装置１は、上記支持基板７上
に載置固定され、上記シリンダー９の押上げ動作により
矢標ｃ方向に回転され基体８方向に原反を排出し得るよ
うに設けられている。Further, 7 is a supporting substrate whose one end is rotatably fixed to the base body 8, 9 is a cylinder for pushing the other end of the supporting substrate 7 upward, and the original fabric supporting device 1 is the supporting substrate 7 It is mounted and fixed on the upper side, and is provided so that it can be rotated in the direction of arrow c by the pushing-up operation of the cylinder 9 to discharge the original fabric in the direction of the base body 8.
また、第１のセンサーである近接センサー21及び第２の
センサーであるカラーマークセンサーは、上記支持基板
７の他端切に固定された支持杆23を介して上記原反支持
部３に支持された原反10の外周近傍に直列に配置されて
おり、近接センサー21は原反に貼着された特殊テープ30
の通過を検知してその検知信号を発生し、カラーマーク
センサー22は特殊テープ30の一端に設けた着色部（実施
例では黒色）32の通過を検知してその検知信号を発生す
るようになしてある。そして、近接センサー21とカラー
マークセンサー22とは、特殊テープ30がカラーマークセ
ンサー22の近傍を先に通過するように配置され、且つ両
センサー21、22間の間隔は、特殊テープ30は、着色部を
有しない端部から先に通過した場合には、該端部が上記
近接センサー21によって先に検知されるようになしてあ
る。尚、上記間隔は後述する特殊テープ30として、長い
もの（着色部を有しない端部と着色部との間の間隔が大
きいもの）を用いることにより縮めることもできる。Further, the proximity sensor 21 which is the first sensor and the color mark sensor which is the second sensor are supported by the original fabric support portion 3 via a support rod 23 fixed to the other end of the support substrate 7. It is arranged in series near the outer periphery of the original fabric 10, and the proximity sensor 21 is a special tape 30 attached to the original fabric.
The color mark sensor 22 detects the passage of the colored portion (black in the embodiment) 32 provided at one end of the special tape 30 and generates the detection signal. There is. The proximity sensor 21 and the color mark sensor 22 are arranged so that the special tape 30 passes near the color mark sensor 22 first, and the distance between the sensors 21 and 22 is such that the special tape 30 is colored. When the end having no portion is passed first, the end is detected first by the proximity sensor 21. The space can be shortened by using a long tape (a space between the end portion having no colored portion and the colored portion is large) as the special tape 30 described later.
上記特殊テープ30の好ましい一例を、その原反10への貼
着態様と共に、第２図及び第３図について説明すると、
第２図は、本発明装置の実施時に用いられる特殊テープ
の拡大側面図、第３図は、第２図は示す特殊テープの貼
られた帯状物巻回原反の本発明装置により支持した状態
の一要部を示す拡大側面図で、特殊テープ30は、A1箔層
31と、該A1箔層31の下面の右方（第２図中）に粘着剤層
33を介して積層した着色層（着色部）32と、該着色層32
の下面及び該A1箔層31の下面の左方（第２図中）にそれ
ぞれ粘着剤層34、35を介して積層した第１及び第２の剥
離層36、37とからなっており、第２図に示す如く、接続
剤層33と34との間及び着色層32と剥離層36との間には空
間38が設けられており、着色層32は、特殊テープ30の表
面から視認し得るようにその一端をA1箔層31と重合させ
ずにA1箔層31から突出させてある。A preferred example of the special tape 30 will be described with reference to FIG. 2 and FIG.
FIG. 2 is an enlarged side view of a special tape used when the apparatus of the present invention is carried out, and FIG. 3 is a state in which a belt-shaped material roll having a special tape shown in FIG. In the enlarged side view showing the main part of the special tape 30, the special tape 30 is an A1 foil layer.
31 and an adhesive layer on the right side (in FIG. 2) of the lower surface of the A1 foil layer 31.
A coloring layer (coloring portion) 32 laminated via 33, and the coloring layer 32
Of the first and second peeling layers 36 and 37 laminated via adhesive layers 34 and 35 respectively on the lower surface of the A1 foil layer 31 and on the left side of the lower surface of the A1 foil layer 31 (in FIG. 2). As shown in FIG. 2, a space 38 is provided between the connecting agent layers 33 and 34 and between the colored layer 32 and the peeling layer 36, and the colored layer 32 is visible from the surface of the special tape 30. As described above, one end thereof is projected from the A1 foil layer 31 without being polymerized with the A1 foil layer 31.
そして、上記特殊テープ30は、原反10における帯状物の
先端部11に第１図及び第３図に示す如く粘着される。こ
の粘着態様について更に説明すると、特殊テープ30の剥
離層36、37を剥離した後、該特殊テープ30を、粘着剤3
4、35を介して原反10の先端部11に貼着することによ
り、特殊テープ30は第３図に示す如く貼着される。Then, the special tape 30 is adhered to the front end portion 11 of the belt-like material on the original fabric 10 as shown in FIGS. 1 and 3. This adhesive mode will be further described. After the release layers 36 and 37 of the special tape 30 are peeled off, the special tape 30 is attached to the adhesive 3
The special tape 30 is attached as shown in FIG. 3 by attaching it to the front end portion 11 of the original fabric 10 via 4, 35.
次に、上述した本発明装置により原反の巻回方向を揃え
る一実施態様について説明する。Next, an embodiment for aligning the winding directions of the original fabric by the above-described device of the present invention will be described.
実施に際しては、予め原反10の先端部11に、第１図及び
第３図に示す如く特殊テープ30を貼着して置く。In practice, a special tape 30 is attached to the front end portion 11 of the original fabric 10 in advance as shown in FIGS. 1 and 3.
而して、特殊テープ30の貼着された原反10を、原反支持
装置１の原反支持部３に供給すると、供給された原反
は、センサー6,6により検知され、原反支持部３に支持
されたままローラー4,4の回転により矢標ａ方向に回転
される。そして特殊テープ30のA1箔層31が近接センサー
21により先に検知されると（図示の場合）、支持台２は
回転せず、シリンダー９が作動して支持基板の７を押上
げる。その結果原反10は第１図に示す方向を向いた状態
で矢標ｃ方向に排出され次工程に供給される。When the original fabric 10 to which the special tape 30 is attached is supplied to the original fabric supporting portion 3 of the original fabric supporting device 1, the supplied original fabric is detected by the sensors 6 and 6, and the original fabric is supported. While being supported by the portion 3, the rollers 4, 4 are rotated in the direction of the arrow a by rotation. And the A1 foil layer 31 of the special tape 30 is the proximity sensor.
When detected first by 21 (in the illustrated case), the support base 2 does not rotate and the cylinder 9 operates to push up the support substrate 7. As a result, the original 10 is discharged in the direction of arrow c in the state shown in FIG. 1 and supplied to the next step.
また、特殊テープ30の貼着された原反10が、第１図に示
す状態とは反対向きに原反支持部３に供給された場合に
は、矢標ａ方向に回転されると特殊テープ30の着色層32
がA1箔層31より先にカラーマークセンサー22に検知され
るため、支持台２が矢標ｂ方向に180°回転する。その
結果、原反10は巻回方向が第１図に示す原反と同じ向き
に変えられて前述したと同様にして矢標ｃ方向に排出さ
れ次工程に供給される。Further, when the original fabric 10 to which the special tape 30 is attached is supplied to the original fabric supporting portion 3 in the direction opposite to the state shown in FIG. 1, when the original fabric 10 is rotated in the direction of the arrow a, the special tape is rotated. 30 colored layers 32
Is detected by the color mark sensor 22 before the A1 foil layer 31, the support base 2 rotates 180 ° in the direction of the arrow b. As a result, the original 10 is changed in the winding direction to the same direction as the original shown in FIG. 1, and is discharged in the arrow c direction in the same manner as described above and supplied to the next step.
従って、本発明の装置によれば、原反10はその巻回方向
が自動的に一定方向に揃えられて次工程に供給される。Therefore, according to the apparatus of the present invention, the original fabric 10 is automatically aligned in a certain winding direction and supplied to the next step.
尚、本発明の装置の実施に際して用いられる特殊テープ
30は、上記実施例のものに制限されるものではなく、第
１のセンサー又は第２のセンサーによってそれぞれ検知
される２つの被検知部を有するものであれば良いが、特
殊テープを実施例に示すように構成すれば、貼着された
A1箔層31及び着色層32も原反10から容易に剥離可能であ
る。また、原反10の原反支持部３からの排出も実施例の
機構に限定されず適宜な手段で可能であり本装置に適宜
なガイド等を付設することにより、向きの揃えられた原
反を向きに変えずに円滑に原反支持部３から排出して次
工程に供給できる。Incidentally, a special tape used when the apparatus of the present invention is implemented.
The number 30 is not limited to that of the above-mentioned embodiment, but may be any one having two detected portions which are respectively detected by the first sensor or the second sensor. If configured as shown, it was attached
The A1 foil layer 31 and the colored layer 32 can also be easily peeled off from the original fabric 10. Further, the discharge of the original fabric 10 from the original fabric support portion 3 is not limited to the mechanism of the embodiment, and can be performed by an appropriate means. Can be smoothly discharged from the original fabric supporting portion 3 and supplied to the next step without changing the direction.
本発明の帯状物巻回原反の巻回方向を揃える装置によれ
ば、帯状物を巻回した原反をその巻回方向に自動的に揃
えて次の工程に供給できる。According to the apparatus for aligning the winding direction of the band-wound material of the present invention, the material on which the band-shaped material is wound can be automatically aligned in the winding direction and supplied to the next step.
第１図は、本発明装置の一実施例を示す斜視図、第２図
は、本発明装置の実施時に用いられる特殊テープの拡大
側面図、第３図は、第２図に示す特殊テープの貼られた
帯状物巻回原反を本発明装置により支持した状態の一要
部を示す拡大側面図である。 １……原反支持装置 ２……支持台 ３……原反支持部 ４……回転機構（ローラー） ５……アクチエーター 10……原反 21……第１のセンサー（近接センサー） 22……第２のセンサー（カラーマークセンサー） 30……特殊テープFIG. 1 is a perspective view showing an embodiment of the device of the present invention, FIG. 2 is an enlarged side view of a special tape used when the device of the present invention is carried out, and FIG. 3 is a view of the special tape shown in FIG. FIG. 3 is an enlarged side view showing an essential part of a state in which a pasted band-shaped material roll is supported by the device of the present invention. 1 ... Original fabric support device 2 ... Support base 3 ... Original fabric support part 4 ... Rotation mechanism (roller) 5 ... Actuator 10 ... Original fabric 21 ... First sensor (proximity sensor) 22 ... … Second sensor (color mark sensor) 30 …… Special tape
Claims (1)
物を巻回した原反の原反支持部を備えており、該原反支
持部は、原反をその中心軸を水平方向に向けて支持し且
つ原反を垂直面内で回転させる回転機構を有する原反支
持装置と、 上記原反支持部に支持された原反の外周部の近傍に配置
され、原反外周部の第１の状態を検知する第１のセンサ
ーと、 上記第１のセンサーと同様に配置され、原反外周部の第
２の状態を検知する第２のセンサーとを具備してなり、 上記第１のセンサーの信号が先に発せられた場合には上
記原反支持装置の支持台は回転しないが、上記第２のセ
ンサーの信号が先に発せられると上記原反支持装置の支
持台は180°回転することを特徴とする帯状物巻回原反
の巻回方向を揃える装置。1. A raw material support portion of a raw material in which a band is wound is provided on a support base rotatable in a horizontal plane, and the raw material support portion has a central axis of the raw material horizontal. A raw fabric supporting device having a rotating mechanism for supporting the raw fabric in a direction and rotating the raw fabric in a vertical plane; and a raw fabric outer peripheral portion arranged in the vicinity of an outer peripheral portion of the raw fabric supported by the raw fabric supporting portion. A first sensor for detecting a first state of the raw material, and a second sensor arranged in the same manner as the first sensor for detecting a second state of the raw material outer peripheral portion, When the signal of the first sensor is emitted first, the support base of the original fabric support device does not rotate, but when the signal of the second sensor is emitted first, the support base of the original fabric support device is 180 A device for aligning the winding direction of a web material for winding a band-shaped material, which is characterized by rotating by °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8035888A JPH0755750B2 (en) | 1988-04-01 | 1988-04-01 | Device for aligning the winding direction of the web |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8035888A JPH0755750B2 (en) | 1988-04-01 | 1988-04-01 | Device for aligning the winding direction of the web |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01252444A JPH01252444A (en) | 1989-10-09 |
| JPH0755750B2 true JPH0755750B2 (en) | 1995-06-14 |
Family
ID=13716031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8035888A Expired - Fee Related JPH0755750B2 (en) | 1988-04-01 | 1988-04-01 | Device for aligning the winding direction of the web |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0755750B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1423322B1 (en) * | 2001-08-29 | 2006-07-12 | tesa AG | Machine-detectable adhesive tape |
-
1988
- 1988-04-01 JP JP8035888A patent/JPH0755750B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01252444A (en) | 1989-10-09 |
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