JP3386402B2 - Core - Google Patents

Core

Info

Publication number
JP3386402B2
JP3386402B2 JP07455099A JP7455099A JP3386402B2 JP 3386402 B2 JP3386402 B2 JP 3386402B2 JP 07455099 A JP07455099 A JP 07455099A JP 7455099 A JP7455099 A JP 7455099A JP 3386402 B2 JP3386402 B2 JP 3386402B2
Authority
JP
Japan
Prior art keywords
winding
web
outer tube
core
winding shaft
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
Application number
JP07455099A
Other languages
Japanese (ja)
Other versions
JP2000264510A (en
Inventor
力 阿部
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Priority to JP07455099A priority Critical patent/JP3386402B2/en
Publication of JP2000264510A publication Critical patent/JP2000264510A/en
Application granted granted Critical
Publication of JP3386402B2 publication Critical patent/JP3386402B2/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Impression-Transfer Materials And Handling Thereof (AREA)
  • Winding Of Webs (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Replacement Of Web Rolls (AREA)

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【発明の属する技術分野】本発明はパンチング機械、ス
リッタ機械、製袋機械等のウエブ巻取装置に用いて好適
な巻芯に関する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a core suitable for use in a web winding device such as a punching machine, a slitter machine and a bag making machine.

【0002】[0002]

【従来の技術】従来、ウエブ巻取装置で用いる巻芯とし
て、筒状体の長手方向の中間部にウエブ巻込用スリット
を設け、このスリットにウエブの先端部を差込んで該ウ
エブを巻取るものがある(実開平2-56650)。
2. Description of the Related Art Conventionally, as a winding core used in a web winding device, a web winding slit is provided at an intermediate portion in the longitudinal direction of a tubular body, and the front end of the web is inserted into this slit to wind the web. There is something to take (Actual Kaihei 2-56650).

【0003】[0003]

【発明が解決しようとする課題】然しながら、従来技術
では、ウエブを巻き取った後に、そのウエブ巻取体の中
芯部から巻芯を抜き取ることができず、巻芯の反復利用
性が悪い。
However, in the prior art, after winding the web, the core cannot be removed from the core of the web winding body, and the reusability of the core is poor.

【0004】本発明の課題は、巻芯において、反復利用
性を向上することにある。
An object of the present invention is to improve the repeatability of the winding core.

【0005】[0005]

【課題を解決するための手段】請求項1に記載の本発明
は、C字状断面のスリット入り外管と、該外管の内径に
遊挿できるC字状断面のスリット入り内管とからなり、
上記外管に内管を挿入し、かつ両者のスリットを合せて
それらスリットにリーダテープの先端部を差し入れた状
態から、両者を相対回転して該リーダテープの先端部を
両者間に挟み止め、更に該リーダテープを外管の全周に
巻き回し、該リーダテープの外管に巻き回された外周に
ウエブを貼着可能にし、上記外管に挿入された上記内管
を巻取軸にセットし、巻取軸の拡縮によりそれら外管及
び内管を該巻取軸に着脱可能としてなるようにしたもの
である。
The present invention according to claim 1 comprises an outer tube with a slit having a C-shaped cross section and an inner tube with a slit having a C-shaped cross section that can be loosely inserted into the inner diameter of the outer tube. Becomes
Insert the inner tube into the outer tube and align both slits.
Insert the tip of the leader tape into these slits.
From the state, rotate both of them relative to each other,
Hold it between the two, and further attach the leader tape to the entire circumference of the outer tube.
Wrap it around the outer circumference of the leader tape.
A web can be attached, the inner tube inserted in the outer tube is set on a winding shaft, and the outer tube and the inner tube can be attached to and detached from the winding shaft by expanding and contracting the winding shaft. It is a thing.

【0006】[0006]

【発明の実施の形態】巻芯10は、図1又は図3(D)
に示す如く、巻取装置20の巻取軸21にセットされ、
ウエブ1を巻取り可能とする。このとき、巻取軸21は
加圧流体等により外周面に突出、没入するラグ22を周
方向複数位置に備え、巻取軸21による巻芯10のチャ
ック外径をこのラグ22により拡縮可能としている。ま
た、巻取軸21の駆動系にはクラッチ23が介装されて
いる。
BEST MODE FOR CARRYING OUT THE INVENTION The winding core 10 is shown in FIG. 1 or FIG.
Is set on the winding shaft 21 of the winding device 20,
The web 1 can be wound up. At this time, the take-up shaft 21 is provided with lugs 22 projecting and sinking into the outer peripheral surface at a plurality of positions in the circumferential direction by a pressurized fluid or the like, and the chuck outer diameter of the winding core 10 by the take-up shaft 21 can be expanded and contracted by the lugs 22. There is. A clutch 23 is interposed in the drive system of the winding shaft 21.

【0007】巻芯10は、図2に示す如く、スリット入
り外管11と、外管11の内側に遊挿できるスリット入
り内管12とからなる。外管11は、C字状断面をなし
てスリット11Aを備え、内管12も、C字状断面をな
してスリット12Aを備える。
As shown in FIG. 2, the winding core 10 comprises an outer tube 11 with slits and an inner tube 12 with slits that can be loosely inserted inside the outer tube 11. The outer tube 11 has a C-shaped cross section and a slit 11A, and the inner tube 12 also has a C-shaped cross section and a slit 12A.

【0008】そして、巻芯10は、ウエブ1を巻取可能
とするため、下記(1) 〜(6) の構造を備える(図2、図
3)。 (1) 外管11に内管12を挿入し、かつ両者のスリット
11A、12Aを合せてそれらスリット11A、12A
に不織布等の粘着性のないリーダテープ2の先端部を差
し入れる(図3(A))。
The winding core 10 has the following structures (1) to (6) so that the web 1 can be wound (FIGS. 2 and 3). (1) The inner tube 12 is inserted into the outer tube 11, and the slits 11A and 12A of both are combined to form the slits 11A and 12A.
Insert the tip end of the non-adhesive leader tape 2 such as a non-woven fabric (FIG. 3 (A)).

【0009】(2) 外管11と内管12を相対回転し、そ
れらのスリット11A、12Aを互いにずらし、リーダ
テープ2の先端部を両者間に挟み止め、更にリーダテー
プ2を外管11の全周(少なくとも1周)に巻き回す
(図3(B))。
(2) The outer tube 11 and the inner tube 12 are rotated relative to each other so that their slits 11A and 12A are displaced from each other, the leading end of the leader tape 2 is clamped between the two, and the leader tape 2 is attached to the outer tube 11. It is wound all around (at least one round) (FIG. 3 (B)).

【0010】(3) この外管11に巻き回された外周の全
周に、両面粘着テープ3を巻付け、組立体とする(図3
(C))。このとき、両面粘着テープ3は外管11の全
幅に相当する広幅のものを単に巻付けても良いが、狭幅
のものをらせん状に巻付けるのが良い(図2(B)、図
3(C))。
(3) The double-sided adhesive tape 3 is wound around the entire outer circumference of the outer tube 11 to form an assembly (FIG. 3).
(C)). At this time, the double-sided adhesive tape 3 may be simply wound with a wide width corresponding to the entire width of the outer tube 11, but it is preferable to wind a narrow width with a spiral shape (FIGS. 2B and 3). (C)).

【0011】(4) 巻芯10のリーダテープ2、両面粘着
テープ3を備えた上述(3) の組立体を巻取装置20の巻
取軸21にセットする。このとき、巻取軸21は前述し
たラグ22の突出によりチャック外径を拡径されて内管
12の内径を加圧し、外管11と内管12もそれらのC
字を開くように拡径されて保持される。
(4) The above-mentioned assembly (3) including the leader tape 2 of the winding core 10 and the double-sided adhesive tape 3 is set on the winding shaft 21 of the winding device 20. At this time, the winding shaft 21 expands the outer diameter of the chuck by the above-mentioned protrusion of the lug 22 to pressurize the inner diameter of the inner pipe 12, and the outer pipe 11 and the inner pipe 12 also have their C
It is expanded and held so as to open the letter.

【0012】(5) 巻芯10は、巻取軸21の回転ととも
に回転し、ウエブ1が手動もしくは機械的動作で外管1
1の外周の両面粘着テープ3に接着されると、該ウエブ
1を連続的に巻取り開始する(図3(D))。このと
き、巻取装置20は、前述の如く、巻取軸21の駆動系
にクラッチ23を介装し、ウエブ1の搬入速度より巻取
軸21を高速回転して用いられ、巻芯10は常にウエブ
1に一定の巻取張力を付与しながらウエブ1を巻取る。
(5) The winding core 10 rotates with the rotation of the winding shaft 21, and the web 1 is manually or mechanically operated to rotate the outer tube 1
When it is adhered to the double-sided adhesive tape 3 on the outer periphery of 1, the web 1 starts to be continuously wound (FIG. 3 (D)). At this time, the winding device 20 is used by interposing the clutch 23 in the drive system of the winding shaft 21 and rotating the winding shaft 21 at a higher speed than the loading speed of the web 1 as described above. The web 1 is always wound while applying a constant winding tension to the web 1.

【0013】(6) 巻芯10へのウエブ1の巻取りが終了
すると、巻取軸21はラグ22の没入によりチャック外
径を縮径されて内管12の内径を離し、巻芯10をウエ
ブ巻取体1Aとともに巻取軸21から取外し可能とす
る。そして、外管11に対して遊びを有することとなる
内管12を該外管11から抜き去り、更にウエブ巻取体
1Aの中芯部に対して遊びを有することとなる外管11
を該ウエブ巻取体1Aから抜き去る(図3(A))。こ
のとき、巻取り開始に際して外管11と内管12の間に
挟み止めていたリーダテープ1は、ウエブ巻取体1Aの
側の両面粘着テープ3(又はウエブ自身の粘着面)に接
着されていてウエブ巻取体1Aの側に残される。
(6) When the winding of the web 1 around the winding core 10 is completed, the winding shaft 21 is retracted by the lug 22 to reduce the outer diameter of the chuck to separate the inner diameter of the inner tube 12 from the inner diameter of the inner tube 12. It can be removed from the winding shaft 21 together with the web winding body 1A. Then, the inner tube 12 that has a play with respect to the outer tube 11 is pulled out from the outer tube 11, and the outer tube 11 that has a play with respect to the center portion of the web winding body 1A.
Is removed from the web winding body 1A (FIG. 3 (A)). At this time, the leader tape 1 sandwiched between the outer tube 11 and the inner tube 12 at the start of winding is adhered to the double-sided adhesive tape 3 (or the adhesive surface of the web itself) on the side of the web winding body 1A. Is left on the side of the web winding body 1A.

【0014】従って、本実施形態によれば以下の作用効
果がある。 巻芯10の外管11にウエブ1を巻取終了後、巻取軸
21を縮径して外管11および内管12のそれぞれも縮
径状態とすることにより、外管11と内管12をウエブ
巻取体1Aの中芯部からスムースに抜き取ることができ
る。
Therefore, according to this embodiment, the following operational effects are obtained. After the web 1 is wound on the outer tube 11 of the winding core 10, the diameter of the winding shaft 21 is reduced to bring the outer tube 11 and the inner tube 12 into a reduced diameter state. Can be smoothly removed from the core of the web winding body 1A.

【0015】上記の後、外管11と内管12からな
る巻芯10を直ちに反復利用できる。
After the above, the core 10 consisting of the outer tube 11 and the inner tube 12 can be immediately reused.

【0016】巻取装置20の巻取軸21に巻芯10を
装着し、該巻芯10の外管11の全周に巻き回してある
リーダテープ2の外周に、両面粘着テープ3を介してウ
エブ1を巻取り、又はウエブ1が自ら備える粘着面を接
着して該ウエブ1を巻取ることができる。
A winding core 10 is mounted on a winding shaft 21 of a winding device 20, and a double-sided adhesive tape 3 is provided on the outer circumference of a leader tape 2 which is wound around the outer tube 11 of the winding core 10. The web 1 can be wound, or the web 1 can be wound by adhering an adhesive surface provided on the web 1 itself.

【0017】上述の巻取終了後には、巻取軸21を
縮径して外管11および内管12のそれぞれも縮径状態
とすることにより、外管11と内管12をウエブ巻取体
1Aの中芯部からスムースに抜き取るとともに、リーダ
テープ2と両面粘着テープ3はウエブ巻取体1Aの側に
置き去りとし、外管11と内管12からなる巻芯10を
直ちに反復利用可能とする。
After the above-mentioned winding is completed, the diameter of the winding shaft 21 is reduced so that the outer pipe 11 and the inner pipe 12 are also reduced in diameter, so that the outer pipe 11 and the inner pipe 12 are wound on the web. The core tape 1A is smoothly removed from the core, and the leader tape 2 and the double-sided adhesive tape 3 are left on the web winding body 1A side so that the core 10 including the outer tube 11 and the inner tube 12 can be immediately and repeatedly used. .

【0018】[0018]

【発明の効果】以上のように本発明によれば、巻芯の反
復利用性を向上することができる。
As described above, according to the present invention, the reusability of the winding core can be improved.

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

【図1】図1は巻取装置の一例を示す模式図である。FIG. 1 is a schematic view showing an example of a winding device.

【図2】図2は巻芯を示す模式図である。FIG. 2 is a schematic diagram showing a winding core.

【図3】図3は巻芯の使用過程を示す模式図である。FIG. 3 is a schematic diagram showing a process of using the winding core.

【符号の説明】[Explanation of symbols]

1 ウエブ 2 リーダテープ 3 両面粘着テープ 10 巻芯 11 外管 11A スリット 12 内管 12A スリット 21 巻取軸 23 クラッチ 1 web 2 leader tape 3 double-sided adhesive tape 10 winding core 11 outer tube 11A slit 12 inner tube 12A slit 21 winding shaft 23 clutch

───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.7,DB名) B65H 19/28 B41J 17/00 B41J 17/24 B65H 18/04 B65H 75/28 ─────────────────────────────────────────────────── ─── Continuation of the front page (58) Fields surveyed (Int.Cl. 7 , DB name) B65H 19/28 B41J 17/00 B41J 17/24 B65H 18/04 B65H 75/28

Claims (2)

(57)【特許請求の範囲】(57) [Claims] 【請求項1】 C字状断面のスリット入り外管と、該外
管の内径に遊挿できるC字状断面のスリット入り内管と
からなり、上記外管に内管を挿入し、かつ両者のスリットを合せて
それらスリットにリーダテープの先端部を差し入れた状
態から、両者を相対回転して該リーダテープの先端部を
両者間に挟み止め、更に該リーダテープを外管の全周に
巻き回し、該リーダテープの外管に巻き回された外周に
ウエブを貼着可能にし、 上記外管に挿入された上記内管を巻取軸にセットし、巻
取軸の拡縮によりそれら外管及び内管を該巻取軸に着脱
可能としてなる巻芯。
1. An outer tube having a C-shaped cross section and having a slit, and an inner tube having a C-shaped cross section that can be loosely inserted into the inner diameter of the outer tube. Match the slit of
Insert the tip of the leader tape into these slits.
From the state, rotate both of them relative to each other,
Hold it between the two, and further attach the leader tape to the entire circumference of the outer tube.
Wrap it around the outer circumference of the leader tape.
A core in which a web can be attached, the inner tube inserted in the outer tube is set on a winding shaft, and the outer tube and the inner tube can be attached to and detached from the winding shaft by expanding and contracting the winding shaft.
【請求項2】 前記巻芯が、巻取軸の駆動系にクラッチ
を介装された状態で、ウエブの搬入速度より高速回転を
付与される該巻取軸に装着されて使用される請求項1
記載の巻芯。
Wherein said core is claim while being interposed clutch in the drive system of the winding shaft, which is used by being attached to the take-up shaft which is imparted a high-speed rotation than the carrying speed of the web The winding core according to 1 .
JP07455099A 1999-03-18 1999-03-18 Core Expired - Fee Related JP3386402B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP07455099A JP3386402B2 (en) 1999-03-18 1999-03-18 Core

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP07455099A JP3386402B2 (en) 1999-03-18 1999-03-18 Core

Publications (2)

Publication Number Publication Date
JP2000264510A JP2000264510A (en) 2000-09-26
JP3386402B2 true JP3386402B2 (en) 2003-03-17

Family

ID=13550479

Family Applications (1)

Application Number Title Priority Date Filing Date
JP07455099A Expired - Fee Related JP3386402B2 (en) 1999-03-18 1999-03-18 Core

Country Status (1)

Country Link
JP (1) JP3386402B2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20030006237A (en) * 2001-07-12 2003-01-23 동우케미칼 주식회사 Film take up motion apparatus
JP5113889B2 (en) * 2010-08-05 2013-01-09 東芝テック株式会社 Equipment and winding attachment
US9624040B2 (en) 2010-08-25 2017-04-18 Hewlett-Packard Development Company, L.P. Substrate support
DE102019129966B3 (en) * 2019-11-06 2020-12-10 Stc Spinnzwirn Gmbh Device and method for winding a thread

Also Published As

Publication number Publication date
JP2000264510A (en) 2000-09-26

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