JPH03270925A - Tape sticking device - Google Patents
Tape sticking deviceInfo
- Publication number
- JPH03270925A JPH03270925A JP7035490A JP7035490A JPH03270925A JP H03270925 A JPH03270925 A JP H03270925A JP 7035490 A JP7035490 A JP 7035490A JP 7035490 A JP7035490 A JP 7035490A JP H03270925 A JPH03270925 A JP H03270925A
- Authority
- JP
- Japan
- Prior art keywords
- tape
- rotating roller
- suction
- circumferential surface
- outer peripheral
- 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.)
- Pending
Links
- 230000002093 peripheral effect Effects 0.000 claims abstract description 28
- 230000000873 masking effect Effects 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 abstract description 3
- 230000006837 decompression Effects 0.000 description 8
- 230000003247 decreasing effect Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003002 synthetic resin Polymers 0.000 description 1
- 239000000057 synthetic resin Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【発明の詳細な説明】
［産業上の利用分野］
本発明は、テープ貼着装置に関する。テープ貼着装置は
、例えば必要とする長さの粘着テープを被テープ貼着対
象物位置にまで搬送するとともに、被テープ貼着対象物
に貼着させるものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to a tape application device. The tape application device transports, for example, a required length of adhesive tape to the position of the object to which the tape is applied, and attaches it to the object to which the tape is applied.
［従来の技術］
従来のテープ貼着装置は、例えば第５図及び第６図に示
されるように、外周表面１０ａに吸引孔１１ａをもつ回
転ローラ１ａと、回転ローラ１ａの外周表面１０ａにテ
ープ２１ａを供給するテープ供給装置２ａと、前記吸引
孔１１ａから空気８を吸引してテープ２１ａを回転ロー
ラ１ａの外周表面１０ａに吸着する吸引装置３ａとより
なり、回転ローラ１ａを回転させつつワーク７ａと接触
させることによりワーク７ａにテープ２１ａを貼着する
よう構成されている。[Prior Art] As shown in FIGS. 5 and 6, for example, a conventional tape application device includes a rotating roller 1a having a suction hole 11a on an outer circumferential surface 10a, and a tape attaching device on the outer circumferential surface 10a of the rotating roller 1a. 21a, and a suction device 3a that suctions the air 8 from the suction hole 11a to attract the tape 21a to the outer peripheral surface 10a of the rotating roller 1a. The tape 21a is attached to the workpiece 7a by bringing it into contact with the workpiece 7a.
上記従来のテープ貼着装置によると、テープ供給装置２
ａより送出されたテープ２１ａを回転ローラ１ａの外周
表面１０ａに吸引孔１１ａを介してその吸引力の作用で
吸着しつつテープ２１ａを貼り合せる対象位置までに搬
送する途中でカット装置４ａにより必要な長さに切断し
た後、前記テープ２１ａ及び対象位置とに熱風５ａを吹
き込み一定の雰囲気温度のもとで、搬送装置６ａにより
搬送されたワーク７ａに対してテープ２１ａを、回転ロ
ーラ１ａにより押圧しながら貼着させている。According to the conventional tape application device described above, the tape supply device 2
The tape 21a fed from the rotary roller 1a is adsorbed by the suction force of the outer circumferential surface 10a of the rotary roller 1a through the suction hole 11a, and while the tape 21a is being conveyed to the target position where the tape 21a is to be pasted, the cutting device 4a cuts the necessary parts. After cutting to length, hot air 5a is blown into the tape 21a and the target position, and under a constant atmospheric temperature, the tape 21a is pressed by the rotating roller 1a against the workpiece 7a transported by the transporting device 6a. I am attaching it while doing so.
［発明が解決しようとする課題］
上記従来のテープ貼着装置は、テープ供給装置２ａより
供給されたテープ２１ａをカット装置４ａにより切断さ
れて必要な長さ毎に前記ワーク７ａに対して断続的に貼
着する場合、回転ローラ１ａの外周表面１０ａ上には、
テープ２１ａが吸着される領域と、吸着されない領域と
が交互に存在する。従って外周表面１０ａに開口する吸
引孔１１ａはテープ２１ａによってマスキングされる量
が変化し前記吸引力が変化する。すなわち吸引装置３に
より吸引孔１１ａがら空気８を吸引してテープ２１ａを
前記外周表面１０ａに吸着する吸引力は、テープ２１ａ
が吸引孔１１ａを塞いだときに正常な値となり、開いた
ときに低下する。そして外周表面１０ａにテープ２１ａ
が存在しないで吸引孔１１ａが開口し吸引力が低下状態
にあるときに、テープ供給装置２ａより外周表面１０ａ
にテープ２１ａが供給されても、テープ２１ａの長手方
向の先端２１０ａと後端（番号表示せず〉とは、開いた
状態の吸引孔１１ａが多い位置にあるため、外周表面１
０ａに確実に吸着させることが困難となり、回転ローラ
１ａによりテープ２１ａが貼着目的位置に搬送される途
中で、第６図に示すように位置ズレし、その姿勢の状態
でワーク６ａに貼着される場合がある。また、テープ２
１ａの先端２１０ａが回転ローラ１ａの外周表面１０ａ
より離れる方向に巻きぐぜ（変形〉をもつ場合、吸引力
が弱いと回転ローラ１ａの外周表面１０ａ上にテープ２
１ａの先端部２１０ａが第５図に示されるように吸着さ
れないで浮上がって、ワーク７ａの正規の貼着位置に貼
着されない。[Problems to be Solved by the Invention] The conventional tape pasting device described above cuts the tape 21a supplied from the tape supply device 2a by the cutting device 4a, and intermittently applies the tape 21a to the workpiece 7a for each required length. , on the outer circumferential surface 10a of the rotating roller 1a,
There are alternate regions where the tape 21a is attracted and regions where it is not attracted. Therefore, the amount of masking of the suction hole 11a opened in the outer circumferential surface 10a by the tape 21a changes, and the suction force changes. That is, the suction force for suctioning the air 8 through the suction hole 11a by the suction device 3 and adsorbing the tape 21a to the outer circumferential surface 10a is the same as that for the tape 21a.
becomes a normal value when the suction hole 11a is closed, and decreases when it is opened. Then, a tape 21a is attached to the outer peripheral surface 10a.
is not present and the suction hole 11a is open and the suction force is reduced, the tape supply device 2a supplies the outer circumferential surface 10a
Even if the tape 21a is supplied to the tape 21a, the leading end 210a and the trailing end (numbers not shown) in the longitudinal direction of the tape 21a are located at positions where there are many open suction holes 11a, so the outer circumferential surface 1
It became difficult to reliably attract the tape 21a to the workpiece 6a, and while the tape 21a was being conveyed to the target attachment position by the rotating roller 1a, the tape 21a was misaligned as shown in FIG. may be done. Also, tape 2
The tip 210a of 1a is the outer peripheral surface 10a of the rotating roller 1a.
If the tape 2 has a curl (deformation) in the direction of moving away from the rotating roller 1a, if the suction force is weak, the tape 2
As shown in FIG. 5, the tip 210a of the workpiece 1a floats up without being attracted, and is not attached to the regular attachment position of the workpiece 7a.
本発明は、上記従来のテープ貼着装置の問題点を解決し
たテープ貼着装置を提供することを目的とする。SUMMARY OF THE INVENTION An object of the present invention is to provide a tape pasting device that solves the problems of the conventional tape pasting devices described above.
［課題を解決するための手段］
本発明のテープ貼着装置は、外周表面に吸引孔をもつ回
転ローラと、
該回転ローラの該外周表面にテープを供給するテープ供
給装置と、
該吸引孔から空気を吸引して該テープを該回転ローラの
該外周表面に吸着する吸引装置とよりなり、該回転ロー
ラを回転させつつワークと接触させることにより該ワー
クに該テープを貼着するテープ貼着装置において、
一端が該外周表面に近接して固定され他端が該外周表面
に沿って該回転ローラの回転方向へ延び、るテープ状の
マスク部材をもち、該テープは該外周表面と該マスク部
材との間に供給され該テープが供給されていないときに
該マスク部材が該外周表面に吸着して該吸引孔の少なく
とも一部を塞ぐように構成されたことを特徴とする。[Means for Solving the Problems] A tape application device of the present invention includes: a rotating roller having a suction hole on its outer circumferential surface; a tape supplying device that supplies tape to the outer circumferential surface of the rotating roller; A tape sticking device that includes a suction device that suctions air to adsorb the tape to the outer peripheral surface of the rotating roller, and sticks the tape to the workpiece by rotating the rotating roller and bringing it into contact with the workpiece. a tape-shaped mask member having one end fixed close to the outer circumferential surface and the other end extending along the outer circumferential surface in the rotational direction of the rotating roller; the tape is connected to the outer circumferential surface and the mask member; When the tape is not being supplied, the mask member is configured to adsorb to the outer circumferential surface and close at least a portion of the suction hole.
回転ローラは、外周表面に吸引孔をもつとともに、テー
プ供給装置より供給されるとともに、前記吸引孔から空
気を吸引する吸引装置によって外周表面に正しい姿勢に
吸着、保持されたテープを、被貼着対象位置にまで搬送
し被貼着対象物に圧接し、貼着せしめるものである。The rotating roller has a suction hole on its outer circumferential surface, and is supplied from a tape supply device, and the tape, which is sucked and held in the correct posture on the outer circumferential surface by a suction device that sucks air from the suction hole, is attached to the tape. It is conveyed to the target position and is pressed against the object to be adhered to make it adhere.
前記外周表面に形成された吸引孔は、外周表面に吸着さ
れるテープの巾の範囲内で、円周方向に沿ってほぼ等間
隔に形成されている。この吸引孔の数は、回転ローラの
円周表面の円周方向の長さに対し、任意に設定すること
ができる。また吸引孔の数及び直径は、テープの種類、
厚さ、巾、長さ等に対応して設定され、テープが回転ロ
ーラの外周表面に吸着されたとき、位置ズレや、テープ
の先端のソリ等を発生しないで正しい姿勢に吸着、保持
できる吸引力が得られるものであることが好ましい。回
転ローラは、中空の回転軸と、前記吸引孔及び後で述べ
る吸引装置に前記中空の回転軸を介して連通ずる減圧室
とを備えたものを用いることができる。The suction holes formed on the outer circumferential surface are formed at approximately equal intervals along the circumferential direction within the width of the tape that is attracted to the outer circumferential surface. The number of suction holes can be arbitrarily set with respect to the circumferential length of the circumferential surface of the rotating roller. In addition, the number and diameter of suction holes are determined by the type of tape,
Suction is set according to the thickness, width, length, etc., and when the tape is attracted to the outer peripheral surface of the rotating roller, it can be attracted and held in the correct position without causing positional deviation or warping of the tape tip. Preferably, it is something that can provide strength. The rotating roller may include a hollow rotating shaft and a decompression chamber that communicates with the suction hole and the suction device, which will be described later, via the hollow rotating shaft.
テープ供給装置は、回転ローラの外周表面にテ−プを供
給するもので、例えばテープの供給源としてロール状に
巻いたものから連続的に引出されたテープに対し、その
−面側と他面側とに配置されてテープを挟持し、回転ロ
ーラの回転方向に送り出す一対の案内ローラと、テープ
の巾より広い巾をもち、テープが通過できるようにその
厚さより大きな案内隙間を形成し、かつそれぞれ対向す
る２つの帯状案内部材とで構成できる。この帯状案内部
材としては、テープを安定して回転ローラの回転方向に
案内するため、形状が変化しない剛性を備えた金属製の
ものや、合成樹脂製のものを用いることが好ましい。ま
た、帯状案内部材は、テープの長手方向に直交する位置
に、テープを必要とする長さにカットする切断刃具を位
置させる間隙を持つことが好ましい。また、２つの帯状
案内部材は、前記案内隙間を形成する代りにどちらか一
方あるいは両方の対向面にテープ案内用の溝を形成した
ものを、互の対向面を当接させて組み合せ使用すること
ができる。A tape supply device supplies tape to the outer peripheral surface of a rotating roller. For example, a tape is continuously pulled out from a roll as a tape supply source, and the tape is supplied from one side to the other side. a pair of guide rollers arranged on the sides to sandwich the tape and send it out in the rotational direction of the rotating roller; a guide gap having a width wider than the width of the tape and larger than its thickness so that the tape can pass through; It can be composed of two band-shaped guide members facing each other. In order to stably guide the tape in the rotational direction of the rotating roller, it is preferable to use a metal or synthetic resin material having rigidity that does not change its shape as the belt-shaped guide member. Moreover, it is preferable that the band-shaped guide member has a gap in which a cutting tool for cutting the tape to a required length is positioned at a position orthogonal to the longitudinal direction of the tape. Furthermore, instead of forming the guide gap, the two band-shaped guide members may have a groove for guiding the tape formed on one or both opposing surfaces, and may be used in combination with their opposing surfaces in contact with each other. I can do it.
吸引装置は、回転ローラの吸引孔から空気を吸引して、
テープを回転ローラの外周表面に吸着させる吸引圧、す
なわち負圧を発生させるものである。この吸引装置は、
前記吸引孔に連通する負圧通路と、減圧源となる減圧ポ
ンプと、前記吸引圧を調節するための減圧弁とを備えた
ものを用いることができる。The suction device sucks air through the suction holes of the rotating roller,
It generates suction pressure, that is, negative pressure, to attract the tape to the outer peripheral surface of the rotating roller. This suction device is
It is possible to use one that includes a negative pressure passage communicating with the suction hole, a pressure reduction pump serving as a pressure reduction source, and a pressure reduction valve for adjusting the suction pressure.
テープ状のマスク部材は、一端が外周表面に近接して固
定され、他端が外周表面に沿って回転ローラの回転方向
へ延びる構成となっている。The tape-shaped mask member has one end fixed close to the outer circumferential surface and the other end extending along the outer circumferential surface in the rotation direction of the rotating roller.
このマスク部材は、テープがテープ供給装置から送り出
されるまでの間、すなわち、テープが回転ローラの外周
表面に吸着されていないとき、前記吸引装置により吸引
孔から空気を吸引することによって回転ローラの外周表
面に吸着して少なくとも多数の吸引孔の一部を塞いで、
前記吸引力の低下を防止する。かつ前記吸引孔において
、一定の強さの吸引力を確保し続ける。これによりテプ
供給装置からテープが送り出されたとき、前記一定の強
さの吸引力によりテープの先端を即、吸引するとともに
、貼着に必要とする長さのテープ全体をローラの外周表
面に吸着させ、テープを正しい姿勢に保持した状態でロ
ーラの回転方向に搬送し、かつワークに貼着させること
ができるものとなる
テープ状のマスク部材の長さは、テープに対し回転ロー
ラの外周表面に吸着せしめる吸引力が得られるように、
テープが外周表面位置にないとき、多数の吸引孔を塞い
で吸引力を保持する長さとすることができる。マスク部
材の長さは、少なくともテープ供給装置から送り出され
ワークに貼着されるテープの全長の２／３以上であるこ
とが好ましい。また前記マスク部材の長さは、例えば回
転ローラの円周方向の全長の６／２５〜９／２５の範囲
で設定することや、回転ローラの回転中心より垂下させ
た垂線と外周表面とが交差する位置をテープと被貼着対
象物との接点とした場合、前記垂線を基準として回転ロ
ーラの回転方向と反対方向に約１４０度の位置に至る円
弧長さとすることができる。また、テープ状のマスク部
材の幅は、案内するテープの幅より大きなものを用いる
ことが好ましい。テープ状のマスク部材の材質としては
、例えばフッ素樹脂等のようにテープの粘着力が作用し
ない材質のものを用いることが好ましい。Until the tape is sent out from the tape supply device, that is, when the tape is not adsorbed to the outer circumferential surface of the rotating roller, the mask member is formed around the outer circumferential surface of the rotating roller by sucking air from the suction hole with the suction device. adsorbs to the surface and blocks at least some of the many suction holes,
This prevents the suction force from decreasing. In addition, a constant strength of suction force is maintained in the suction hole. As a result, when the tape is fed out from the tape supply device, the tip of the tape is immediately suctioned by the above-mentioned constant strength suction force, and the entire length of tape required for adhesion is sucked onto the outer peripheral surface of the roller. The length of the tape-shaped mask member that can be conveyed in the rotational direction of the roller while holding the tape in the correct posture and attached to the workpiece is such that In order to obtain the suction power that attracts
When the tape is not at the outer circumferential surface position, it can be of a length that closes a number of suction holes and maintains suction force. The length of the mask member is preferably at least 2/3 or more of the total length of the tape fed out from the tape supply device and applied to the workpiece. In addition, the length of the mask member may be set, for example, in the range of 6/25 to 9/25 of the total length of the rotating roller in the circumferential direction, or that the perpendicular line hanging from the rotation center of the rotating roller intersects with the outer peripheral surface. When the position where the tape contacts the object to be adhered is defined as the point of contact between the tape and the object to be adhered, the arc length can be set to a position approximately 140 degrees in the direction opposite to the rotational direction of the rotary roller with respect to the perpendicular line. Further, it is preferable to use a tape-shaped mask member whose width is larger than the width of the guiding tape. As for the material of the tape-shaped mask member, it is preferable to use a material such as fluororesin, which is not affected by the adhesive force of the tape.
［作用及び効果］
本発明のテープ貼着装置は、一端が該外周表面に近接し
て固定され、他端が該外周表面に沿って回転ローラの回
転方向へ延びるテープ状のマスク部材をもち、テープは
該外周表面と該マスク部材との間に供給され該テープが
供給されていないときに該マスク部材が該外周表面に吸
着して該吸尽孔の少なくとも一部を塞ぐように構成され
ている。[Operations and Effects] The tape applying device of the present invention has a tape-shaped mask member having one end fixed close to the outer circumferential surface and the other end extending along the outer circumferential surface in the rotation direction of the rotating roller, A tape is supplied between the outer peripheral surface and the mask member, and when the tape is not supplied, the mask member is configured to stick to the outer peripheral surface and close at least a portion of the exhaust hole. There is.
このため、本発明のテープ貼着装置によれば、テープが
回転ローラの回転方向へ延び、かつ外周表面を覆うよう
にしてその外周表面に沿った位置に供給されていないと
き、マスク部材が外周表面に吸着して吸引孔の少なくと
も一部を塞ぐので、常時前記吸引力を低下させない状態
に保持することができる。Therefore, according to the tape applicator of the present invention, when the tape extends in the rotational direction of the rotating roller and is not supplied to a position along the outer circumferential surface so as to cover the outer circumferential surface, the mask member Since it sticks to the surface and closes at least a portion of the suction hole, the suction force can be maintained at all times without decreasing.
従ってこの状態でテープがテープ供給装置より回転ロー
ラの外周表面に供給されたとき、前記吸引力が即、テー
プに作用し、かつテープの長手方向の先端及び全体を確
実に回転ローラの外周表面に沿って密着させた状態で貼
着する対象位置にまで搬送することができる。ここにお
いて回転ローラは、テープを目的とする貼着対象物に対
してスムーズに圧着し、貼着させることが可能となる。Therefore, when the tape is supplied from the tape supply device to the outer circumferential surface of the rotating roller in this state, the suction force immediately acts on the tape and ensures that the longitudinal tip and the entire tape are firmly attached to the outer circumferential surface of the rotating roller. It can be conveyed to the target position in close contact with the adhesive. Here, the rotating roller can smoothly press and adhere the tape to the target object.
［実施例コ
本実施例のテープ貼着装置は、第１図、第２図、第３図
、第４図に示すように回転ローラ１と、テープ供給装＠
２と、吸引装置３と、テープ状のマスク部材４とよりな
る。[Example] The tape sticking device of this example includes a rotating roller 1 and a tape supply device as shown in FIGS. 1, 2, 3, and 4.
2, a suction device 3, and a tape-shaped mask member 4.
回転ローラ１は、直径が約１６ｃｍ、幅約５ｃｍで中空
状のもので、外周表面１０にその円周方向に約０．４ｃ
ｍの等間隔に開口する多数の吸尽孔１１と、後で述べる
吸引装置３に連通する減圧室１２と、一端が前記減圧室
１２に連通し、他端が前記吸引装置３に連通ずるととも
に囲路の保持部に回転可能に支持された中空軸１３とを
もち、前記中空軸１３を中心として時計方向（矢印Ｓ１
方向〉に回転するように保持されている。また、回転ロ
ーラ１には、減圧室１２内に配設され後で述べるテープ
搬送開始位置Ａより貼着開始位置Ｂに至る領域を除いた
他の領域において減圧室１２と対向する内周表面１４に
当接し、吸引孔１１を塞ぐ囲路の閉塞部材が設けられて
いる。なお、前記吸引孔１１は直径が約２．５ｍｍのも
のが１２０個形成されている。The rotary roller 1 is hollow with a diameter of about 16 cm and a width of about 5 cm, and has an outer surface 10 of about 0.4 cm in the circumferential direction.
A large number of exhaust holes 11 open at equal intervals of m, a decompression chamber 12 communicating with a suction device 3 to be described later, one end communicating with the decompression chamber 12, the other end communicating with the suction device 3, and It has a hollow shaft 13 that is rotatably supported by a holding part of the enclosure, and rotates clockwise (arrow S1) about the hollow shaft 13.
It is held so that it can rotate in the <direction>. The rotating roller 1 also has an inner circumferential surface 14 which is disposed within the decompression chamber 12 and faces the decompression chamber 12 in an area other than the area from the tape conveyance start position A to the adhesion start position B, which will be described later. An enclosure closing member that comes into contact with the suction hole 11 and closes the suction hole 11 is provided. Incidentally, 120 suction holes 11 each having a diameter of about 2.5 mm are formed.
テープ供給装置２は、テープ２１がロール状に巻かれた
巻き取りテープ体２０と、巻き取りテプ体２０より引出
されたテープ２１の裏面と表面との両側に配設され、テ
ープ２１を挟持して回転ローラ１の回転方向に送り出す
一対の送り出しローラ２２．２３と、前記送り出しロー
ラ２２．２３のテープ送り出し方向に沿ってテープ２１
の前記両側に配設された長尺状の下部板状テープガイド
２４、及び上部板状テープガイド２５と、前記上部板状
テープガイド２５の長手方向の一部にその長手方向を横
断する方向に設けられた切欠部２５ａに設置され、両テ
ープガイド２４．２５に位置するテープ２１を一定の長
さに切断するテープカッター２６とをもつ。なおテープ
２１は、幅［１が約７ｍｍ、厚さ１ｍｍの両面テープが
用いられている。The tape supply device 2 is disposed on both sides of a take-up tape body 20 on which the tape 21 is wound into a roll, and on the back and front surfaces of the tape 21 pulled out from the take-up tape body 20, and holds the tape 21 between them. a pair of feed-out rollers 22.23 that feed out the tape 21 in the direction of rotation of the rotating roller 1;
a long lower plate-like tape guide 24 and an upper plate-like tape guide 25 disposed on both sides of the plate, and a part of the upper plate-like tape guide 25 in a direction transverse to the longitudinal direction thereof. A tape cutter 26 is installed in the provided notch 25a and cuts the tape 21 located in both tape guides 24 and 25 to a certain length. Note that the tape 21 is a double-sided tape with a width [1 of about 7 mm and a thickness of 1 mm.
吸引装置３は、減圧源となる減圧ポンプ３０と、一端が
減圧ポンプ３０に接続し、他端が前記回転ローラ１の中
空軸］３及び減圧室１２に接続する減圧通路３１と、減
圧通路３１に設置され、前記減圧室１２内の圧力を調整
する減圧弁３２とよりなる。この吸引装置３は、前記吸
引孔１１がら空気を吸引して吸引孔１１に吸引力を発生
させ、前記テープ２０を回転ローラ１の外周表面１０に
吸着する。なお、前記減圧ポンプ３０は、回転ローラ１
内部の減圧室１２の空間を−０，６Ｋｆｌｌ−〜−１、
２ＫＩ／ａｉゲージ圧に減圧するとともに、各吸引孔１
１に３０ｇ〜６０ｇの吸引力を生じさせる作用性能をも
つ。The suction device 3 includes a vacuum pump 30 serving as a vacuum source, a vacuum passage 31 whose one end is connected to the vacuum pump 30 and whose other end is connected to the hollow shaft of the rotating roller 1 and the vacuum chamber 12, and a vacuum passage 31. The pressure reducing valve 32 is installed in the pressure reducing chamber 12 and adjusts the pressure inside the pressure reducing chamber 12. This suction device 3 suctions air through the suction hole 11 to generate suction force in the suction hole 11, and attracts the tape 20 to the outer circumferential surface 10 of the rotating roller 1. Note that the decompression pump 30 is connected to the rotating roller 1
The space of the internal decompression chamber 12 is -0.6Kfll- to -1,
While reducing the pressure to 2KI/ai gauge pressure, each suction hole 1
1 has the ability to generate a suction force of 30g to 60g.
テープ状のマスク部材４は、幅が５０ｍｍ、長さＬ３が
１５ｃｍ、厚さがＱ、４ｍｍのフッ素樹脂製の帯状のも
ので、一端４０が回転ローラ１の外周表面１０に近接し
て上部板状テープガイド板２５の長手方向の端部２５ｂ
に固定され、他端４１か前記外周表面１０に沿って回転
ローラ１の回転方向（矢印Ｓ１方向〉へ延び、回転ロー
ラ１の外周表面１０の全周長さの約１／４の領域を覆う
ことができ、前記領域にある吸引孔１１を塞ぐことがで
きるように形成されている。The tape-shaped mask member 4 is a band-shaped member made of fluororesin and has a width of 50 mm, a length L3 of 15 cm, and a thickness Q of 4 mm. Longitudinal end 25b of shaped tape guide plate 25
The other end 41 extends along the outer circumferential surface 10 in the rotational direction of the rotating roller 1 (arrow S1 direction), and covers about 1/4 of the total circumferential length of the outer circumferential surface 10 of the rotating roller 1. It is formed so that the suction hole 11 in the area can be closed.
なお、前記回転ローラ１の下方側には、搬送ガイド６に
載置搬送され被貼着対象物となるワーク７と、回転ロー
ラ１の外周表面１０に吸着されて搬送されたテープ２１
との接着開始位置Ｂに囲路の加熱装置により熱風５が送
り込まれるように配慮されている。この熱風は熱風温度
２４０℃〜２８０℃、風量１００５２／分〜１４０５２
／分である。Note that, below the rotating roller 1, there is a workpiece 7 placed and conveyed on the conveying guide 6 and serving as an object to be adhered, and a tape 21 that is attracted to the outer circumferential surface 10 of the rotating roller 1 and conveyed.
The heating device in the enclosure is designed to send hot air 5 to the bonding start position B. This hot air has a hot air temperature of 240°C to 280°C and an air volume of 10052/min to 14052°C.
/minute.
このように構成された本実施例のテープ貼着装置は、そ
の作動時に回転ローラ１は、矢印Ｓ１方向に回転され、
また減圧室１２内は、吸引装置３によって一定の減圧状
態に保持される。そして回転ローラ１の外周表面１０と
マスク部材４との間にテープ２０が供給されていないと
き、マスク部材４が外周表面１０の全周長のほぼ１／４
の領域に沿って吸着される。このとき、マスク部材４は
、吸着された領域にある吸引孔１１を塞ぐため、各吸引
孔１１には一定の強さの吸引圧が保持される。In the tape applying device of this embodiment configured as described above, during operation, the rotating roller 1 is rotated in the direction of arrow S1,
Further, the inside of the decompression chamber 12 is maintained in a constant depressurized state by the suction device 3. When the tape 20 is not supplied between the outer peripheral surface 10 of the rotating roller 1 and the mask member 4, the mask member 4 is approximately 1/4 of the total circumferential length of the outer peripheral surface 10.
It is adsorbed along the area of . At this time, since the mask member 4 closes the suction holes 11 in the sucked area, a constant strength of suction pressure is maintained in each suction hole 11.
（第４図参照〉そして第２図に示されるように一対のテ
ープ送りローラ２２．２３の駆動によって巻き取りテー
プ体２０よりテープ２１が矢印Ｓ２方向に引出されて供
給され、かつ下部板状テープガイド２４と上部板状テー
プガイド２５に案内される。そしてテープ２１は、マス
ク部材４と回転ローラ１との間に送り込まれ、かつ回転
ローラ１の吸引孔１１に吸引される空気８によって外周
表面１０に吸着される。次いで、テープ２１が第３図に
示されるように搬送開始位置Ａより貼着開始位置Ｂまで
搬送される途中で上部板状テープガイド２５の切欠部２
５ａ位置のテープカッター２６により予め設定された長
さに切断される。そしてこのテープ２１は、回転ローラ
１とともに、順次矢印Ｓ１方向に回転移動する。また前
記テープ２１全体が回転ローラ１の外周表面１０に吸着
されて回転移動するとき、テープ状のマスク部材４には
、第３図の示すように、テープ２１が外周表面１０に吸
着され吸引孔１１を塞ぐことによってその吸引力が作用
しない。このためマスク部材４は、自身の弾力により一
端４０を支軸として上方に浮上って外周表面１０及びテ
ープ２１より離れている。そして外周表面１０に吸着さ
れたテープ２１が貼着開始点Ｂまで回転移動されるとと
もに、搬送装置６により搬送されたワーク７の一面側に
回転ローラ１に圧接されつつ、テープ２１及びワーク７
に対し回路の加熱装置から熱風５が供給されることによ
り、テープ２１がワーク７に対して効率よく貼着される
。この後、テープ状のマスク部材４の領域にあるテープ
２１が全てワーク７側に貼着すると、第４図の示すよう
にマスク部材４は、再び回転ローラ１の外周表面１０に
吸着され、かつ次回のテープ２１が送り出されるまでの
間、前記吸引孔１１を塞いで吸引力が低下することを阻
止した状態に保持する。しかしてテープ２１の先端２１
０ヤ後端２１１が従来のように巻きぐせ等により回転ロ
ーラ１の外周表面１０より浮上って位置ずれを起したり
、外周表面１０に正しい姿勢を保持した状態で吸着され
ないような不具合を解消することができる。(See FIG. 4) Then, as shown in FIG. 2, the tape 21 is pulled out and supplied from the take-up tape body 20 in the direction of arrow S2 by driving the pair of tape feed rollers 22 and 23, and the lower plate-shaped tape The tape 21 is guided by a guide 24 and an upper plate-like tape guide 25.The tape 21 is fed between the mask member 4 and the rotating roller 1, and the outer peripheral surface is 10. Next, as shown in FIG.
The tape cutter 26 at position 5a cuts the tape into a preset length. The tape 21 rotates and moves in sequence in the direction of arrow S1 together with the rotating roller 1. Further, when the entire tape 21 is attracted to the outer peripheral surface 10 of the rotating roller 1 and rotated, the tape 21 is attracted to the outer peripheral surface 10 and the suction holes are formed in the tape-shaped mask member 4, as shown in FIG. By blocking 11, the suction force does not work. Therefore, the mask member 4 floats upward using one end 40 as a support axis due to its own elasticity and is separated from the outer circumferential surface 10 and the tape 21. Then, the tape 21 adsorbed to the outer circumferential surface 10 is rotated to the adhesion starting point B, and the tape 21 and the workpiece 7 are brought into pressure contact with the rotating roller 1 on one side of the workpiece 7 transported by the transporting device 6.
By supplying hot air 5 from the heating device of the circuit, the tape 21 is efficiently adhered to the workpiece 7. Thereafter, when all of the tape 21 in the region of the tape-shaped mask member 4 is adhered to the workpiece 7 side, the mask member 4 is again attracted to the outer circumferential surface 10 of the rotating roller 1, as shown in FIG. Until the next time the tape 21 is sent out, the suction hole 11 is closed to prevent the suction force from decreasing. However, the tip 21 of the tape 21
Eliminates the problem of the conventional roller rear end 211 floating above the outer circumferential surface 10 of the rotating roller 1 due to curling, etc., causing positional deviation, or not being attracted to the outer circumferential surface 10 while maintaining the correct posture. can do.
このように本実施例のテープ貼着装置によれば、貼着搬
送装置６によって搬送されたワーク７に対し、テープ２
１を確実にその所定位置に断続的に貼着させることがで
きる。As described above, according to the tape sticking device of this embodiment, the tape 2 is
1 can be reliably stuck to the predetermined position intermittently.
第１図〜第４図は、本実施例のテープ貼着装置を示す説
明図である。第１図は、テープ貼着装置の要部を示す斜
視図である。第２図は、テープが回転ローラの外周表面
とマスク部材との間に介在し、かつ移動しつつある状態
を示す部分断面側面図である。第３図は、テープが回転
ローラの外周表面に吸着された状態を示す部分断面側面
図である。第４図は、マスク部材が回転ローラの外周表
面に吸着された状態を示す部分断面側面図である。
第５図は、従来のテープ貼着装置を示す部分断面側面図
である。第６図は、第５図における正面図である。
１・・・回転ローラ
１０・・・外周表面
２・・・テープ供給装置
２２．２３・・・送り出しローラ
２４．２５・・・テープガイド
２６・・・テープカッ、ター
３・・・吸引装置
４・・・テープ状のマスク部材
６・・・搬送装置 ７・・・ワーク１１・・・吸
引孔FIGS. 1 to 4 are explanatory diagrams showing the tape sticking device of this embodiment. FIG. 1 is a perspective view showing the main parts of the tape sticking device. FIG. 2 is a partially sectional side view showing a state in which the tape is interposed between the outer peripheral surface of the rotating roller and the mask member and is moving. FIG. 3 is a partially sectional side view showing a state in which the tape is attracted to the outer peripheral surface of the rotating roller. FIG. 4 is a partially sectional side view showing a state in which the mask member is attracted to the outer peripheral surface of the rotating roller. FIG. 5 is a partially sectional side view showing a conventional tape application device. FIG. 6 is a front view of FIG. 5. 1...Rotating roller 10...Outer peripheral surface 2...Tape supply device 22.23...Feeding roller 24.25...Tape guide 26...Tape cutter 3...Suction device 4... ... Tape-shaped mask member 6 ... Conveyance device 7 ... Workpiece 11 ... Suction hole
Claims (1)
ーラの該外周表面にテープを供給するテープ供給装置と
、 該吸引孔から空気を吸引して該テープを該回転ローラの
該外周表面に吸着する吸引装置とよりなり、該回転ロー
ラを回転させつつワークと接触させることにより該ワー
クに該テープを貼着するテープ貼着装置において、 一端が該外周表面に近接して固定され他端が該外周表面
に沿つて該回転ローラの回転方向へ延びるテープ状のマ
スク部材をもち、該テープは該外周表面と該マスク部材
との間に供給され該テープが供給されていないときに該
マスク部材が該外周表面に吸着して該吸引孔の少なくと
も一部を塞ぐように構成されたことを特徴とするテープ
貼着装置。(1) A rotating roller having a suction hole on its outer circumferential surface, a tape supply device that supplies tape to the outer circumferential surface of the rotating roller, and sucking air through the suction hole to transfer the tape to the outer circumferential surface of the rotating roller. A tape applying device comprises a suction device that attaches the tape to the workpiece by rotating the rotary roller and bringing it into contact with the workpiece, one end of which is fixed close to the outer circumferential surface and the other end has a tape-shaped mask member extending along the outer peripheral surface in the rotational direction of the rotating roller, and the tape is supplied between the outer peripheral surface and the mask member, and when the tape is not supplied, the mask member is A tape applying device characterized in that a member is configured to adsorb to the outer circumferential surface and close at least a portion of the suction hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7035490A JPH03270925A (en) | 1990-03-20 | 1990-03-20 | Tape sticking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7035490A JPH03270925A (en) | 1990-03-20 | 1990-03-20 | Tape sticking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03270925A true JPH03270925A (en) | 1991-12-03 |
Family
ID=13429017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7035490A Pending JPH03270925A (en) | 1990-03-20 | 1990-03-20 | Tape sticking device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03270925A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6373710B1 (en) | 1999-02-12 | 2002-04-16 | Mitsubishi Denki Kabushiki Kaisha | Electronic device with coaxial connectors for high-frequency circuit board |
| US9009745B2 (en) * | 2012-11-15 | 2015-04-14 | Oracle International Corporation | Thin web optical media guiding method |
| CN108790128A (en) * | 2017-04-28 | 2018-11-13 | 中国石油天然气集团公司 | A kind of joint coating on pipeline device and method |
-
1990
- 1990-03-20 JP JP7035490A patent/JPH03270925A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6373710B1 (en) | 1999-02-12 | 2002-04-16 | Mitsubishi Denki Kabushiki Kaisha | Electronic device with coaxial connectors for high-frequency circuit board |
| US9009745B2 (en) * | 2012-11-15 | 2015-04-14 | Oracle International Corporation | Thin web optical media guiding method |
| CN108790128A (en) * | 2017-04-28 | 2018-11-13 | 中国石油天然气集团公司 | A kind of joint coating on pipeline device and method |
| CN108790128B (en) * | 2017-04-28 | 2021-01-29 | 中国石油天然气集团公司 | Pipeline joint coating device and method |
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