JP3696691B2 - Winding method of carrier tape and package by the same - Google Patents
Winding method of carrier tape and package by the same Download PDFInfo
- Publication number
- JP3696691B2 JP3696691B2 JP12834096A JP12834096A JP3696691B2 JP 3696691 B2 JP3696691 B2 JP 3696691B2 JP 12834096 A JP12834096 A JP 12834096A JP 12834096 A JP12834096 A JP 12834096A JP 3696691 B2 JP3696691 B2 JP 3696691B2
- Authority
- JP
- Japan
- Prior art keywords
- carrier tape
- winding
- reel
- package
- flange
- 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
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- Winding Of Webs (AREA)
- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
- Supply And Installment Of Electrical Components (AREA)
Description
【０００１】
【発明の属する技術分野】
本発明は電子部品の搬送に有用なキャリアテープの巻き取り方法とそれによる包装体に関するものである。
【０００２】
【従来の技術】
従来、部品を個別に収納するための凹陥部が、その周りのフランジ部分を介して、流れ方向に多数連設してなるキャリアテープを、リールにトラバース巻きするには、リールを回転させる巻き取りモーターのトルクを一定に保ち、キャリアテープのテープ幅分だけ右側または左側へ移動させ、横へずらしながらリールに巻き取って行き、リールの側板付近で移動方向の左右を反転する方法で行っていた。
【０００３】
【発明が解決しようとする課題】
この方法は、リールの巻き始めと巻き終りとでキャリアテープにかかる張力が違うため、リールにトラバースに巻いたキャリアテープが保管・搬送中などで巻き崩れを起し易かった。これを防止するために巻き取りモーターのトルクを強くすると、リールの巻き始めから中頃付近までのキャリアテープに、図５（ａ）、（ｂ）に示すような、反りやうねり癖が発生し、キャリアテープに電子部品を挿入してカバーテープをシールする、テーピング作業に支障を来していた。特に、キャリアテープの凹陥部の底が深いものでは、トラバース巻きの際に重ね合わせたキャリアテープの凹陥部同士がはまり込み、それが巻き崩れや、うねり癖の原因になっていた。
本発明はキャリアテープ巻き取り物の保管・搬送中などでの巻き崩れがなく、巻き戻したキャリアテープに反りやうねり癖の起こらない、キャリアテープの巻き取り方法とそれによる包装体を提供するものである。
【０００４】
【課題を解決するための手段】
本発明によるキャリアテープの巻き取り方法は、部品を個別に収納するための凹陥部が、その周りのフランジ部を介して、流れ方向に多数連設してなるキャリアテープを、リールにトラバース巻きする際に、凹陥部の左右のフランジ部分を重ね合わせながら横方向へ移動しつつ連続的にキャリアテープを巻き取る方法であって、キャリアテープの右側または左側への移動量が、凹陥部の左右のフランジ部分の幅に対応して、互いに異なるように連続的に巻き取ることを特徴としている。
【０００５】
【発明の実施の形態】
以下、本発明の詳細を、例示した図１〜図４に基づいて説明する。図１は本発明が適用されるキャリアテープの部分拡大斜視図、図２は本発明の方法によりキャリアテープをリールに巻き取っている状態を示す斜視図、図３は図２に示したキャリアテープのリールへの巻き取り後の状態を示す正面図、図４はキャリアテープのフランジ部分が重ね合わさった状態を示す部分拡大説明図である。
図１に示すように、キャリアテープ１は、部品を個別に収納するための凹陥部２が、その周囲の平らなフランジ部分３を介して、流れ方向に多数連設された構造をしている。
【０００６】
本発明のキャリアテープの巻き取り方法では、図２及び図３に示すように、キャリアテープ１をリール４にトラバース巻きする際に、キャリアテープ１がリール４に１周巻き取られる間にリール４手前の入線ガイドロール５を一定幅ずつ横方向へ移動する。この際の移動幅は、例えば８ｍｍ幅のキャリアテープの場合で、キャリアテープの凹陥部２の左右のフランジ部分３を２．０ｍｍ重ね合わせるときには、リールの１回転ごとに６．０ｍｍに、１．５ｍｍ重ね合わせるときには、リールの１回転ごとに６．５ｍｍに、それぞれ設定する。このようにキャリアテープ１の横方向への移動量、すなわち入線ガイドロール５の左右方向の移動量は、キャリアテープの凹陥部２の左右のフランジ部分３の幅に対応させて変えるのが好ましい。キャリアテープ１は、そのフランジ部分３を重ね合わせてリール４に巻き取り、リール４の側板６付近で移動方向の左右を反転してさらに巻き取って行く。
【０００７】
本発明の巻き取り方法においては、巻き取り中のキャリアテープ１にかかる張力をテンションメーター（図示せず）で管理し、リール４への巻き取り径に応じて巻き取りモーターのトルクを調整し、これによりキャリアテープ１にかかる張力を 100〜400gの範囲内の一定の値に保つのが好ましい。
図４に示すように、キャリアテープ１のフランジ部分３を互いに重ね合わせて巻き取ることにより、得られた包装体の横ずれや凹陥部２同士のはまり込みが防止できる。なお、図の３ａは右から左へ移動しているときのフランジ部分の重なり部分を、３ｂは左から右へ移動しているときのフランジ部分の重なり部分を、それぞれ示す。
また、キャリアテープを巻き取るときのトルクを弱く設定することで、キャリアテープにかかる張力を 100〜400gに設定できるので、得られた包装体のリールに巻き取られたキャリアテープの反りやうねり癖を防止することができる。
【０００８】
【実施例】
以下、本発明の具体的態様を実施例および比較例により説明する。
各凹陥部が幅方向 3.2mm×流れ方向 2.5mmで、フランジ部分の全幅が８mmのキャリアテープについて、入線ガイドロールの横への移動量を 6.5mm（左→右）と 7.0mm（右→左）に設定し、キャリアテープを、凹陥部の左右のフランジ部分でそれぞれ 2.5mmと 1.0mm重ね合わせて、リールにトラバース巻きしてキャリアテープの包装体を得た。また、その巻き取りの際のキャリアテープにかかる張力を 200〜220gの範囲で一定に保った。
従来の巻き取り方法では、キャリアテープをリールから巻き戻すと、反りが長さ１ｍ当り20〜30mm発生し、うねり癖も確認されたが、本発明の巻き取り方法で得られた包装体のリールから巻き戻したキャリアテープは、長さ１ｍ当り５mm以内の反りにおさまり、うねり癖は確認されなかった。
さらに、両方の方法で巻き取ったキャリアテープについて、それぞれ幅 3.2×奥行き 2.5×厚さ 1.0mmの大きさの電子部品を、テーピング機KT−2420（コオエイ社製商品名）にて10万個挿入した後、カバーテープをシールする、テーピング作業を行ったところ、従来の方法のものは、反りやうねり癖が原因とされるキャリアテープの脈動が発生し、電子部品が反転したりする一時停止が６回発生したが、本発明の方法では全く問題無くテーピングされた。
【０００９】
【発明の効果】
本発明によれば、得られた包装体の保管・搬送中などでの巻き崩れがなく、巻き戻したキャリアテープに反りやうねり癖が起こらないので、テーピング作業が極めて順調に行われる。
【図面の簡単な説明】
【図１】本発明が適用されるキャリアテープの部分拡大斜視図である。
【図２】本発明の方法によりキャリアテープをリールに巻き取っている状態を示す斜視図である。
【図３】図２に示したキャリアテープのリールへの巻き取り後の状態を示す正面図である。
【図４】本発明の方法によりキャリアテープのフランジ部分が重ね合わさった状態を示す部分拡大説明図である。
【図５】（ａ）、（ｂ）はそれぞれ従来の巻き取り方法によるキャリアテープの巻き戻し後の状態を示す正面図である。
【符号の説明】
１…キャリアテープ、２…凹陥部、３…フランジ部分、４…リール、
５…入線ガイドロール、６…側板、
３ａ…右から左へ移動しているときのフランジ部分の重なり部分、
３ｂ…左から右へ移動しているときのフランジ部分の重なり部分。[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a method for winding a carrier tape useful for transporting electronic components, and a package by the method.
[0002]
[Prior art]
Conventionally, in order to traverse a carrier tape, in which a plurality of concave portions for individually storing parts are continuously provided in the flow direction through flange portions around the concave portion, the reel is rotated by winding the reel. The motor torque was kept constant, moved to the right or left by the tape width of the carrier tape, wound around the reel while shifting sideways, and the direction of movement in the vicinity of the side plate of the reel was reversed. .
[0003]
[Problems to be solved by the invention]
In this method, since the tension applied to the carrier tape is different between the start and end of winding of the reel, the carrier tape wound around the reel on the traverse is likely to collapse during storage and transport. When the torque of the take-up motor is increased to prevent this, the carrier tape from the beginning to the middle of the reel is warped and wrinkled as shown in FIGS. 5 (a) and 5 (b). The taping work, in which electronic parts are inserted into the carrier tape and the cover tape is sealed, has been hindered. In particular, in the case where the bottom of the recessed portion of the carrier tape is deep, the recessed portions of the carrier tape that are overlapped with each other during the traverse winding fit into each other, which causes the roll to collapse and the undulation.
The present invention provides a method for winding a carrier tape and a package by which the carrier tape is not crushed during storage / transport of the carrier tape and does not cause warping or undulation on the rewound carrier tape. It is.
[0004]
[Means for Solving the Problems]
The carrier tape winding method according to the present invention traverses a reel of a carrier tape in which a plurality of recesses for individually storing components are provided in series in the flow direction via flanges around them. when the, a method is similar superposed flange portions of the left and right of the recessed portion that preparative-out continuously winding a carrier tape while moving the al laterally amount of movement in the right or left side of the carrier tape, recess corresponds to the width of the left and right flange portions of the part are characterized that you winding and continuously different from each other.
[0005]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, the details of the present invention will be described with reference to FIGS. 1 is a partially enlarged perspective view of a carrier tape to which the present invention is applied, FIG. 2 is a perspective view showing a state in which the carrier tape is wound around a reel by the method of the present invention, and FIG. 3 is a carrier tape shown in FIG. FIG. 4 is a partially enlarged explanatory view showing a state in which the flange portions of the carrier tape are overlapped with each other.
As shown in FIG. 1, the carrier tape 1 has a structure in which a large number of recessed
[0006]
In the carrier tape winding method of the present invention, as shown in FIGS. 2 and 3, when the carrier tape 1 is traverse-wound on the reel 4, the carrier tape 1 is wound around the reel 4 one time. The incoming line guide roll 5 in front is moved in the lateral direction by a certain width. Movement width at this time, for example, in the case of a carrier tape of 8mm width, when to the left and
[0007]
In the winding method of the present invention, the tension applied to the carrier tape 1 during winding is managed by a tension meter (not shown), and the torque of the winding motor is adjusted according to the winding diameter of the reel 4. Accordingly, it is preferable to keep the tension applied to the carrier tape 1 at a constant value within the range of 100 to 400 g.
As shown in FIG. 4, by rolling the
Also, since the tension applied to the carrier tape can be set to 100 to 400 g by setting the torque when winding the carrier tape weak, the carrier tape that is wound around the reel of the obtained packaging body is warped or undulated. Can be prevented.
[0008]
【Example】
Hereinafter, specific embodiments of the present invention will be described with reference to Examples and Comparative Examples.
For carrier tapes where each recess is 3.2mm in width x 2.5mm in the flow direction and the entire width of the flange is 8mm, the amount of lateral movement of the inlet guide roll is 6.5mm (left to right) and 7.0mm (right to left) The carrier tape was overlapped by 2.5 mm and 1.0 mm on the left and right flanges of the recessed part, respectively, and traversed on a reel to obtain a carrier tape package. Further, the tension applied to the carrier tape at the time of winding was kept constant in the range of 200 to 220 g.
In the conventional winding method, when the carrier tape is rewound from the reel, warpage is generated at 20 to 30 mm per 1 m and swells are also confirmed. However, the reel of the package obtained by the winding method of the present invention The carrier tape that was rewound from the sheet was warped within 5 mm per meter of length, and no waviness was observed.
Furthermore, with regard to the carrier tape wound by both methods, 100,000 pieces of electronic parts each having a width of 3.2 × depth of 2.5 × thickness of 1.0 mm are inserted with a taping machine KT-2420 (trade name, manufactured by Koei). After that, when the taping work was performed to seal the cover tape, with the conventional method, pulsation of the carrier tape caused by warpage and undulation was generated, and the electronic component was temporarily suspended. Although it occurred 6 times, it was taped without any problem in the method of the present invention.
[0009]
【The invention's effect】
According to the present invention, there is no collapse during the storage / conveyance of the obtained package, and the carrier tape that has been rewound does not warp or undulate, so that the taping operation is performed very smoothly.
[Brief description of the drawings]
FIG. 1 is a partially enlarged perspective view of a carrier tape to which the present invention is applied.
FIG. 2 is a perspective view showing a state in which a carrier tape is wound around a reel by the method of the present invention.
3 is a front view showing a state after winding the carrier tape shown in FIG. 2 around a reel. FIG.
FIG. 4 is a partially enlarged explanatory view showing a state in which the flange portions of the carrier tape are overlapped by the method of the present invention.
FIGS. 5A and 5B are front views showing a state after the carrier tape is rewound by a conventional winding method, respectively.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 ... Carrier tape, 2 ... Recessed part, 3 ... Flange part, 4 ... Reel,
5 ... Incoming line guide roll, 6 ... Side plate,
3a ... the overlapping part of the flange part when moving from right to left,
3b: Overlapping portion of the flange portion when moving from left to right.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12834096A JP3696691B2 (en) | 1996-05-23 | 1996-05-23 | Winding method of carrier tape and package by the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12834096A JP3696691B2 (en) | 1996-05-23 | 1996-05-23 | Winding method of carrier tape and package by the same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09315628A JPH09315628A (en) | 1997-12-09 |
| JP3696691B2 true JP3696691B2 (en) | 2005-09-21 |
Family
ID=14982387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12834096A Expired - Fee Related JP3696691B2 (en) | 1996-05-23 | 1996-05-23 | Winding method of carrier tape and package by the same |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3696691B2 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3959247B2 (en) * | 2001-02-16 | 2007-08-15 | ソニーケミカル＆インフォメーションデバイス株式会社 | Reel member and film winding method |
| JP3756782B2 (en) * | 2001-02-20 | 2006-03-15 | ソニーケミカル株式会社 | Winding device and delivery device |
| JP5292234B2 (en) * | 2009-09-07 | 2013-09-18 | 株式会社イトウ六 | Narrow web winding method and rolled product |
| JP6781665B2 (en) * | 2017-06-07 | 2020-11-04 | 信越ポリマー株式会社 | How to wind the carrier tape |
| JP6885855B2 (en) * | 2017-11-27 | 2021-06-16 | 信越ポリマー株式会社 | How to wind the carrier tape |
| CN109179016B (en) * | 2018-08-09 | 2020-04-21 | 业成科技（成都）有限公司 | Coiled material and preparation method thereof |
| JP7397765B2 (en) * | 2020-06-19 | 2023-12-13 | 信越ポリマー株式会社 | How to wind carrier tape |
-
1996
- 1996-05-23 JP JP12834096A patent/JP3696691B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09315628A (en) | 1997-12-09 |
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