JPH1191733A - Apparatus for overlaying heat-shrinkable tube on object to be overlaid - Google Patents
Apparatus for overlaying heat-shrinkable tube on object to be overlaidInfo
- Publication number
- JPH1191733A JPH1191733A JP26293597A JP26293597A JPH1191733A JP H1191733 A JPH1191733 A JP H1191733A JP 26293597 A JP26293597 A JP 26293597A JP 26293597 A JP26293597 A JP 26293597A JP H1191733 A JPH1191733 A JP H1191733A
- Authority
- JP
- Japan
- Prior art keywords
- tube
- rollers
- mandrel
- roller
- belt
- 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.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65C—LABELLING OR TAGGING MACHINES, APPARATUS, OR PROCESSES
- B65C3/00—Labelling other than flat surfaces
- B65C3/06—Affixing labels to short rigid containers
- B65C3/065—Affixing labels to short rigid containers by placing tubular labels around the container
Landscapes
- Lining Or Joining Of Plastics Or The Like (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】扁平に折り合わせた定寸カッ
ト済の加熱収縮性チューブの下部をチューブ拡開用マン
ドレルの上細斜面に外嵌めし、このチューブをマンドレ
ル外面に沿わせて張設した下降ベルトにより、マンドレ
ルに沿わせ拡開しながら引き下ろすことで、ボトルなど
の被嵌装物に所望長のチューブを被せる装置に関する。BACKGROUND OF THE INVENTION The lower part of a heat-shrinkable tube, which has been cut flat and folded to a fixed size, is externally fitted to the upper thin slope of a tube expanding mandrel, and this tube is stretched along the outer surface of the mandrel. The present invention relates to a device for placing a tube of a desired length on an object to be fitted such as a bottle by pulling down while expanding along a mandrel by a descending belt.
【０００２】[0002]
【従来の技術】この種の扁平チューブ（スリーブ）を、
拡開して容器に被せる装置としては、従来、例えば特開
昭６２−４４４２８号公報記載のものが有る。この従来
の技術は、上方から下方に向けて動く熱収縮性フイルム
の連続した長尺な扁平スリーブ、該扁平スリーブの下端
部を拡径するための該スリーブ内に挿入配置した短尺な
スリーブ拡径部材、該スリーブ拡径部材の左右側部に回
転自在に装着した回転ローラ、該回転ローラの外部下方
に配設してあって該回転ローラとの間に該スリーブ拡径
した状態で挾持するとともに該回転ローラを受承する左
右一対の送りローラ、該一対の送りローラを反対方向に
間欠的に回転させ該回転ローラとの間に挾持した該スリ
ーブを所定長ごとに降下させる間欠的駆動手段、該送り
ローラの下方に配設した該スリーブの切断手段、該切断
手段の下方にあって該スリーブ拡径部材の同一垂直線上
に瓶等の容器を間欠的に供給する容器供給手段からなる
容器に熱収縮性スリーブ状フイルムを被着させる装置で
ある。2. Description of the Related Art A flat tube (sleeve) of this kind is
As a device for expanding and covering a container, there is a device disclosed in, for example, JP-A-62-44428. This conventional technique includes a continuous long flat sleeve of a heat-shrinkable film moving downward from above, and a short sleeve expanding and inserting inside the sleeve for expanding the lower end of the flat sleeve. A rotating roller rotatably mounted on the right and left sides of the sleeve expanding member; and a lower roller disposed outside the rotating roller for clamping the sleeve with the sleeve expanded. A pair of left and right feed rollers for receiving the rotating roller, intermittent driving means for intermittently rotating the pair of feed rollers in opposite directions, and lowering the sleeve held between the pair of rotating rollers by a predetermined length; Cutting means for the sleeve disposed below the feed roller, and a container comprising container supply means for intermittently supplying a container such as a bottle below the cutting means and on the same vertical line of the sleeve expanding member. heat A device for depositing a compressible sleeve like film.
【０００３】[0003]
【発明が解決しようとする課題】前記した従来の技術
は、ほぼ円筒状のスリーブ拡径用筒体（以下マンドレル
という）の左右両側切欠部の上下に、それぞれ回転可能
に軸支した左右のローラ対の各上下ローラ間に、スリー
ブを挟んで比較的大径の送りドライブローラをそれぞれ
転動可能に深く喰い込ませて転動させることで、スリー
ブを送ると共に、マンドレルの落下防止と回転止めとを
一挙に実現できるとしている。The above-mentioned prior art is characterized in that the left and right rollers rotatably supported on the upper and lower sides of the left and right cutouts of a substantially cylindrical sleeve expanding cylinder (hereinafter referred to as a mandrel), respectively. By feeding a relatively large-diameter feed drive roller with a sleeve between each pair of upper and lower rollers so that it can be rolled deeply and rolled, the sleeve is fed, and the mandrel is prevented from falling and rotation is stopped. It can be realized all at once.
【０００４】ところが、実際には、この従来例では、マ
ンドレル内の左右上下２対の各ローラ間にドライブロー
ラを深く喰い込ませてスリーブを大きく変形させなが
ら、スリーブ送りとマンドレルの位置決めとを同時に実
行しようとしているので、各ローラの対向位置の僅かな
変動で、スリーブがローラ転接部にドライブローラの回
転力で自喰い込み易く、スリーブ外側の送りローラがス
リーブ内側のマンドレル外面のローラ対に喰い付いて、
送りローラが回転しなくなったり、このローラを無理に
回転させるとスリーブが破れたり『シワ』が生じてしま
うという本質的かつ重大な問題点が有る。However, in practice, in this conventional example, the sleeve feed and the positioning of the mandrel are simultaneously performed while the drive roller is deeply bitten between the two pairs of right and left and upper rollers in the mandrel to greatly deform the sleeve. Because of this, the sleeve is easy to bite into the roller contact area with the rotation force of the drive roller due to a slight change in the opposing position of each roller, and the feed roller outside the sleeve comes into contact with the roller pair on the mandrel outer surface inside the sleeve. Bite,
There is an essential and serious problem in that the feed roller does not rotate, or when the roller is forcibly rotated, the sleeve is broken or "wrinkles" occur.
【０００５】また、スリーブ径の僅かなバラツキによ
り、スリーブとマンドレルとの嵌合状態がゆるい場合に
は、下降中のスリーブに『ヨジレ』や『タルミ』・『斜
行』などが瞬時に生じて、スリーブにまたもや『破れ』
や『シワ』が生じ、使いものにならなくなると共に、上
記スリーブ径が僅かに小さい場合では、スリーブがマン
ドレルに貼り付いてスリーブ送りが不可能になってしま
うという互いに相容れない本質的かつ、重大な問題点が
有る。[0005] In addition, if the fitting state of the sleeve and the mandrel is loose due to a slight variation in the diameter of the sleeve, "Yojire", "Talmi", "Skew" and the like are instantaneously generated in the descending sleeve. , Torn again on the sleeve
When the sleeve diameter is slightly small, the sleeve sticks to the mandrel, making it impossible to feed the sleeve. There is.
【０００６】さらに、上記従来例とは別に、現在では、
特開平８−１１９２３４号公報記載のもののように、偏
平状に折り合わせた筒状のフイルムを繰り出す繰出用手
段と、繰り出した長尺状のフイルムを所定寸法に切断す
る切断装置と、切断したフイルムを切断装置の下方に設
けられたマンドレルに外嵌すべく、該フイルムを下降さ
せながら開口させるエアー吸引式の拡開用ベルト装置
と、マドレルに外嵌したフイルムを下方の被嵌装物に被
嵌すべく、該フイルムを引き降ろす引降用回転体とを備
え、前記切断装置と拡開用ベルト装置との間には、フイ
ルムを拡開用ベルト装置へ移送するベルト体を有するベ
ルト搬送装置が設けてあり、前記切断装置によるフイル
ムの切断位置と、ベルト搬送装置によるフイルムの移送
開始位置との距離を、切断するフイルムの長さ以上に設
定可能に設けた被嵌装物の筒状フイルム嵌装装置も周知
である。Further, apart from the above conventional example, at present,
As disclosed in Japanese Patent Application Laid-Open No. 8-119234, a feeding means for feeding a cylindrical film folded in a flat shape, a cutting device for cutting the fed long film into predetermined dimensions, and a cut film An air-suction type expanding belt device that opens the film while lowering it so that the film can be externally fitted to a mandrel provided below the cutting device; A belt rotating device for pulling down the film so as to fit therein, and a belt transport device having a belt member for transferring the film to the belt device for expanding between the cutting device and the belt device for expanding. Is provided so that the distance between the film cutting position by the cutting device and the film transfer start position by the belt transport device can be set to be equal to or longer than the length of the film to be cut. Tubular film fitted device objects are also well known.
【０００７】ところが、この従来例は、エアー吸引ポン
プと、エアーチャンバーと排気系統とを必要するため、
配管系統とエアー吸引用孔明きベルトが別途必要で、大
掛りかつ、広いスペースを要すると共に、複雑に配設し
なければならず、取扱い面倒で、設備が高価になるとい
う問題点が有った。However, this conventional example requires an air suction pump, an air chamber, and an exhaust system.
A piping system and a perforated belt for air suction were required separately, which required a large space and a large space, and had to be arranged in a complicated manner. .
【０００８】この発明は、前記した各問題点を除去する
ために、扁平に折り合せた定寸の加熱収縮性チューブを
拡開しつつベルトで移送するためのマンドレルを磁気的
吸引力で固定材に対し所定間隙を保ち吸引定位してマン
ドレル自体の落下や回転等の妄動を阻止すると共に、マ
ンドレルに被せたチューブを安定確実に拡開しながら移
送し被嵌装物に被せることを目的とする。According to the present invention, in order to eliminate the above-mentioned problems, a mandrel for transferring a mandrel for transferring by a belt while expanding a flat heat-shrinkable tube folded flat by a magnetic attraction force is used. The purpose of the present invention is to prevent a detour such as dropping or rotation of the mandrel itself while maintaining a predetermined gap to maintain a predetermined gap, and to transfer the tube covered on the mandrel while expanding it stably and surely to cover the fitted object. .
【０００９】[0009]
【課題を解決するための手段】上記したこの発明の目的
は、扁平に折り合わせた定寸カット済の加熱収縮性チュ
ーブの下部をチューブ拡開用マンドレルの上細斜面に外
嵌めし、このチューブをマンドレル外面に沿わせて張設
した下降ベルトにより、マンドレルに沿わせ拡開しなが
ら引き下ろすことで、被嵌装物に所望長のチューブを被
せる装置において、筒体を縦に二つ割りした上細のマン
ドレルを前記チューブの下降中心線を挟み左右対称に配
置すると共に、各マンドレルの上細斜面の下部付近に形
成した透孔からそれぞれ外部に向け、上下に対をなす対
接ローラを各マンドレル内に枢支横設して、これら各対
接ローラ間における左右の外部固定材にそれぞれマンド
レルの位置決めローラを枢支横設して、これら各ローラ
をそれぞれ前記各対接ローラに前記下降ベルトを挟んで
転接配設し、また、各マンドレルの下部には、その透孔
から外部に向け従動ローラを枢支横設して、これら各ロ
ーラには、チューブを下降させる左右の原動ローラをそ
れぞれ下降ベルトを挟んで転接配設し、さらに、前記各
ローラの全部を磁性材で作ってこれら各ローラを前記マ
ンドレルと共に互いに磁力吸引させて定位することで、
互いに磁気吸引し合う対接ローラと位置決めローラおよ
び同じく磁気吸引し合う従動ローラと原動ローラとで前
記下降ベルトを介してそれぞれチューブを下降可能に挾
支すると共に、このチューブの下降に伴う各マンドレル
の位置ずれを阻止したことで達成できた。SUMMARY OF THE INVENTION The object of the present invention is to fit a lower part of a heat-shrinkable tube which has been folded flat and cut to a fixed size to an upper thin slope of a tube expanding mandrel, and fits the tube. By pulling down while expanding along the mandrel by a descending belt stretched along the outer surface of the mandrel, in a device for covering a tube of a desired length on an object to be fitted, the cylinder is vertically divided into two parts. The mandrel is arranged symmetrically with respect to the lowering center line of the tube, and through the through holes formed near the lower part of the upper thin slope of each mandrel, each facing outward, and a pair of contact rollers vertically arranged inside each mandrel. The mandrel positioning rollers are provided horizontally on the left and right external fixing members between the respective contact rollers, and these rollers are respectively mounted on the respective lateral fixing members. The lowering belt is sandwiched between the contact rollers, and a driven roller is provided horizontally below the mandrel from its through hole to the outside. The left and right driving rollers to be rolled are disposed so as to sandwich each of the descending belts, and furthermore, all of the rollers are made of a magnetic material, and these rollers are magnetically attracted to each other together with the mandrel and localized.
The contacting roller and the positioning roller, which magnetically attract each other, and the driven roller and the driving roller, which magnetically attract each other, respectively hold the tube so as to be able to descend through the descending belt. This was achieved by preventing displacement.
【００１０】[0010]
【発明の実施の形態】本発明の実施の形態例について図
面を参照して説明する。先ず、この発明の基本形態は、
図１に示すように、一軸延伸塩化ビニールチューブ等の
若干の剛性を有する可撓薄手チューブに所定の印刷を施
して多数のラベルを一体連設した後、扁平に折り合わせ
て作った長尺の加熱収縮性チューブを所望長にカットし
て得た加熱収縮性チューブ１をチューブ拡開用マンドレ
ル２の上細斜面３に周知の予備拡開手段や手動で外嵌め
し、このチューブ１をマンドレル外面に沿わせて張設し
たゴム製の平ベルトまたは内面ラダー状のゴムベルトな
どによる下降ベルトＶにより、マンドレル２に沿わせ拡
開しながら引き下ろすことで、ボトルなどの被嵌装物Ｂ
に所望長のチューブ１を被せる装置を構成することに有
る。Embodiments of the present invention will be described with reference to the drawings. First, the basic form of the present invention is:
As shown in FIG. 1, after a predetermined printing is performed on a flexible thin tube having a certain rigidity such as a uniaxially stretched vinyl chloride tube, a large number of labels are integrally connected, and then a long flat sheet formed by folding flat. A heat-shrinkable tube 1 obtained by cutting the heat-shrinkable tube to a desired length is externally fitted to the upper thin slope 3 of the tube expanding mandrel 2 by a well-known preliminary expanding means or manually, and the tube 1 is placed on the outer surface of the mandrel. A flat belt made of rubber or a rubber ladder-shaped rubber belt stretched down along the mandrel 2 is pulled down while being spread along the mandrel 2 so that an object B to be fitted such as a bottle is pulled down.
In order to cover the tube 1 of a desired length.
【００１１】本発明では、フッ素樹脂コートした金属や
プラスチック等の表面滑性に富む素材で作った円筒体を
縦に二つ割りした縦長で上細のマンドレル２，２の二つ
を前記チューブ１の下降中心線Ｌを挟み図１、図４のよ
うに左右対称に配置すると共に、これら左右のマンドレ
ル２には、予じめその上細斜面３の下部付近に図２
（ａ）、図３のように形成した透孔４からそれぞれ外部
に向け、上下に対をなす対接ローラ５，５を図３のよう
にマンドレル２内の枢支片５Ａに枢軸５ａで枢支横設す
る。According to the present invention, two vertically elongated upper thin mandrels 2 and 2 are formed by vertically dividing a cylindrical body made of a material having a high surface lubricity such as a metal or plastic coated with a fluororesin into two tubes. As shown in FIGS. 1 and 4 with the center line L interposed therebetween, the left and right mandrels 2 are provided near the lower part of the upper thin slope 3 in advance.
(A) The contact rollers 5, 5 forming a pair up and down are respectively directed to the outside from the through holes 4 formed as shown in FIG. 3, and are pivotally connected to pivot pieces 5A in the mandrel 2 by pivots 5a as shown in FIG. Supports horizontally.
【００１２】そして、これら上下の各対接ローラ５に
は、図１、図４のように基台Ａから上下の対接ローラ
５，５間に向け突設してある外部固定材６に枢着した左
右の位置決めローラ７をそれぞれ前記下降ベルトＶを挟
んで上下の各ローラ５，５間に浅く挿入しつつ転接配設
し、また、左右のマンドレル２の下部には、図２、図３
のようにその透孔４または切欠から外部に向け従動ロー
ラ８，８を各マンドレル２内に溶着した枢支片８Ａと枢
軸８ａとで図３のように枢支横設し、これら各ローラに
向け、鉛直設置の基枠Ａから図１のように突設した外部
固定材６に、それぞれ左右の原動ローラ９を枢軸９ａで
図１のように枢支横設して、これら各ローラ９を前記下
降ベルトＶを挟んで各従動ローラ８に転接配設する。Each of the upper and lower contact rollers 5 is pivotally connected to an external fixing member 6 projecting from the base A toward between the upper and lower contact rollers 5 as shown in FIGS. The left and right positioning rollers 7 are rolled and arranged while being inserted shallowly between the upper and lower rollers 5 and 5 with the lowering belt V interposed therebetween. 3
As shown in FIG. 3, driven rollers 8, 8 are externally arranged from the through holes 4 or the notches to the outside by a pivot piece 8 A welded in each mandrel 2 and a pivot 8 a as shown in FIG. The driving rollers 9 on the left and right sides are pivotally mounted horizontally on the external fixing member 6 projecting from the vertically installed base frame A as shown in FIG. It is rolled and disposed on each driven roller 8 with the descending belt V interposed therebetween.
【００１３】さらに、これら左右の各ベルトＶの上部を
それぞれ図１、図５のように外部固定材６に強固に枢支
突設した左右のアーム１１の上部枢軸１１ａのプーリＰ
に掛け渡して、前記左右のマンドレル２の上細斜面３に
前記各アーム間に張設したスプリングＳの牽引力で軽く
弾接させると共に、これら左右のベルトＶの下部延在部
をそれぞれ図１のように前記位置決めローラ７の両側を
経て左右の原動ローラ９に縦方向エンドレスに掛け渡し
て張設する。Further, as shown in FIGS. 1 and 5, pulleys P of the upper pivots 11a of the left and right arms 11 are provided so that the upper portions of the left and right belts V are firmly supported on the external fixing member 6 as shown in FIGS.
1 and lightly elastically contact the upper thin slopes 3 of the left and right mandrels 2 with the pulling force of the springs S stretched between the arms, and the lower extending portions of the left and right belts V in FIG. As described above, it is stretched across the driving rollers 9 on both sides of the positioning roller 7 endlessly in the vertical direction.
【００１４】そして、本発明では、前記各ローラを磁性
材で作り、各対接ローラ５，５は、フェライト磁石等で
図１２のようにローラ外周面が満遍なくＮ極（またはＳ
極）に着磁した永久磁石製着磁ローラを用い、位置決め
ローラ７，７も図１２のように永久磁石で外周面を満遍
なくＳ極（またはＮ極）に着磁した着磁ローラを用い、
さらに、従動ローラ８および原動ローラ９も図１２のよ
うにこれらローラ対接外周面が互いに異極に着磁した永
久磁石ローラを用いる。In the present invention, each of the rollers is made of a magnetic material, and each of the contact rollers 5 and 5 is made of a ferrite magnet or the like, and the outer peripheral surface of the roller is uniformly N pole (or S pole) as shown in FIG.
A magnetizing roller made of a permanent magnet magnetized to the P. pole is used, and the positioning rollers 7, 7 are also magnetized rollers having the outer circumference uniformly magnetized to the S pole (or the N pole) with permanent magnets as shown in FIG.
Further, as the driven roller 8 and the driving roller 9, as shown in FIG. 12, a permanent magnet roller in which these roller contact outer peripheral surfaces are magnetized to different polarities from each other is used.
【００１５】そして、マンドレル２は、前記各ローラに
よる磁力吸引定位作用により、互いに磁力吸引し合う前
記対接ローラ５と位置決めローラ７および従動ローラ８
と原動ローラ９との間に生じている磁気吸引力でそれぞ
れ前記下降ベルトＶを挟んでチューブ１を図７から図１
１までの各図に示す順序で下降可能に挾支することがで
きると共に、このチューブ１の下降に伴い各マンドレル
２に加わる滑動摩擦力による各マンドレル２の位置ずれ
を阻止できる本発明による加熱収縮性チューブ１を被嵌
装物Ｂに被せる装置の基本形態を構成できた。なお、前
記各構成部材は、単なるゴム製または磁性ゴムや着磁ゴ
ム製の下降ベルトＶを除き、すべて金属や強化プラスチ
ック等の強靭材を用いて強固に組立てる。The mandrel 2 is provided with the contact roller 5, the positioning roller 7 and the driven roller 8 which attract each other magnetically by the magnetic attraction and localization of each roller.
The tube 1 is sandwiched between the lower belt V by magnetic attraction generated between the tube 1 and the driving roller 9 from FIGS.
1 can be held down in the order shown in each drawing and can prevent the displacement of each mandrel 2 due to the sliding frictional force applied to each mandrel 2 as the tube 1 is lowered. The basic configuration of the device for placing the sex tube 1 on the fitting B can be configured. Except for the descending belt V made of only rubber or magnetic rubber or magnetized rubber, each of the above-mentioned constituent members is firmly assembled using a tough material such as metal or reinforced plastic.
【００１６】そして、チューブ１の送りの手段として
は、周知の間欠送りベルトコンベアＢＬで被嵌装物Ｂが
チューブ１の下降通路下に来たことを作業者の目視観察
や他の周知手段で検知し、原動ローラ９をモータで回転
駆動してチューブ１を下降させることができる。その具
体的手段の一例としては、図５から図７までの各図に示
すように、基枠Ａから延びる外部固定材６に固定配置し
た前記モータＭの出力ギヤＧ１に図７のように互いに直
列噛合枢支した左右の平ギヤＧ2 ，Ｇ2 を順次に噛合配
設するとともに、これら左右の平ギヤＧ2 に同軸的に固
定した左右のプーリＰ1 をそれぞれベルトＶ1 を介し、
同図７のように、左右の原動ローラ軸９ａのプーリＰ2
に掛け渡すことで、左右の原動ローラ９，９を図９の矢
示のように互いに逆方向に回転ドライブしてチューブ１
を所望時に下降させることができるようにしてある。As a means for feeding the tube 1, the fact that the object B to be inserted has come down the descending passage of the tube 1 on the well-known intermittent feeding belt conveyor BL is visually observed by an operator or other known means. Upon detection, the tube 1 can be lowered by rotating the driving roller 9 with a motor. As an example of the specific means, as shown in each of FIGS. 5 to 7, the output gear G1 of the motor M fixed to the external fixing member 6 extending from the base frame A is connected to each other as shown in FIG. The left and right spur gears G2, G2, which are pivotally connected in series, are sequentially meshed and arranged, and the left and right pulleys P1 fixed coaxially to the left and right spur gears G2 are respectively connected via belts V1.
As shown in FIG. 7, the pulleys P2 of the left and right driving roller shafts 9a are provided.
The drive rollers 9 and 9 on the left and right are driven to rotate in opposite directions to each other as shown by the arrow in FIG.
Can be lowered when desired.
【００１７】マンドレル２は、平面小判形の筒体や楕円
筒体とか、筒状輪郭を有する外面滑性の良い「カゴ」を
縦に二つ割りして作ってもよく、また、マンドレル２の
ローラ対応外面には、図２（ａ）、（ｂ）のようにチュ
ーブ滑動平坦面２Ａを形成してもよく、さらに、各図中
符号ｎで示すものは、すべて止めねじ、符号Ｊで示すも
のはすべてボールベアリング等の軸受けである。The mandrel 2 may be made of a flat oval cylindrical body or an elliptical cylindrical body, or a basket having a cylindrical contour and good external surface lubrication, which is vertically divided into two parts. A tube sliding flat surface 2A may be formed on the outer surface as shown in FIGS. 2 (a) and 2 (b). All are bearings such as ball bearings.
【００１８】さらに、前述した例では、図１２のよう
に、前記各ローラ５，７，８，９の全部を永久磁石で作
ってこれら各ローラを前記マンドレル２と共に互いに磁
力吸引させて定位することで、互いに磁気吸引し合う対
接ローラ５と位置決めローラ７および同じく磁気吸引し
合う従動ローラ８と原動ローラ９とでそれぞれ下降ベル
トＶを介してチューブ１を下降可能に挟支すると共に、
このチューブ１の下降に伴う各マンドレル２，２の位置
ずれを阻止した例につき述べたが、これら各ローラは、
それぞれ互いに対向するローラのうちのいずれか一方の
ローラだけを永久磁石で作り、他方のローラを鉄などの
磁性材で作ってもよい。Further, in the above-described example, as shown in FIG. 12, all of the rollers 5, 7, 8, and 9 are made of permanent magnets, and these rollers and the mandrel 2 are magnetically attracted to each other for localization. The tube 1 can be held down by a descending belt V between a contact roller 5 and a positioning roller 7 that magnetically attract each other, and a driven roller 8 and a driving roller 9 that also magnetically attract each other.
The example in which the displacement of the mandrels 2 and 2 due to the lowering of the tube 1 is prevented has been described.
Only one of the rollers facing each other may be made of a permanent magnet, and the other roller may be made of a magnetic material such as iron.
【００１９】要するに、各ローラのうち、対接ローラ５
と位置決めローラ７および従動ローラ８と原動ローラ９
とをそれぞれ互いに磁力吸引し合うように各ローラを作
ればよく、また各ローラの着磁方向も図１５および図１
６に示すように、各ローラ５，７，８，９の軸線方向に
強く着磁した永久磁石製ローラを互いに異極で対向する
ように配設して用いてもよく、この場合においても、互
いに対向するローラのうちの一方のローラだけを着磁ロ
ーラとし、他方のローラは、単なる磁性材で作ったもの
でよい。In short, among the rollers, the contact roller 5
And positioning roller 7 and driven roller 8 and driving roller 9
1 and 2 may be made so as to attract magnetic force to each other, and the direction of magnetization of each roller is also shown in FIGS.
As shown in FIG. 6, permanent magnet rollers strongly magnetized in the axial direction of the rollers 5, 7, 8, 9 may be arranged and used so as to face each other with different polarities. Only one of the rollers facing each other may be a magnetizing roller, and the other roller may be made of a simple magnetic material.
【００２０】本発明は、以上のような構成となしたの
で、これを使用するに当り、先ず、左右の原動ローラ９
をモータＭの回転力で図５、図７に示すギヤＧ1,Ｇ2 、
プーリＰ1,Ｐ2 やベルトＶ1 などの伝動部材を介し図８
のように互いに反対方向に回転させて下降ベルトＶを図
１、図９および図１０の各図の矢示方向に回転駆動す
る。Since the present invention is constructed as described above, in using the same, first, the left and right driving rollers 9 are used.
And the gears G1, G2, shown in FIGS.
8 through transmission members such as pulleys P1, P2 and belt V1.
As described above, the descending belt V is rotated in the directions indicated by arrows in FIGS. 1, 9 and 10 by rotating the belts in opposite directions.
【００２１】次いで、前記ベルトコンベアＢＬ上の被嵌
装物Ｂがチューブ１の下降中心線Ｌの直下に図８のよう
に来たときに、定寸カット済チューブ１の下部表裏各片
を手指でひねり滑動させながら拡開し、または前記従来
例のような周知のチューブ予備拡開手段で拡げながら、
チューブ１をその有する弾力と剛性とを利用してマンド
レル２の左右の上細斜面３に図８の鎖線のように被せ始
める。Next, when the to-be-fitted object B on the belt conveyor BL comes directly below the descending center line L of the tube 1 as shown in FIG. While expanding by twisting and sliding with, or while expanding with a well-known tube preliminary expanding means such as the conventional example,
Utilizing the elasticity and rigidity of the tube 1, the tube 1 starts to cover the left and right upper thin slopes 3 of the mandrel 2 as shown by a chain line in FIG. 8.
【００２２】そして、上記上細斜面３の比較的上部に左
右のプーリＰでそれぞれ弾接している下降ベルトＶの上
部と左右のマンドレル２の上細斜面３の上部との間に、
前記被せ始めたチューブ１の左右両側下端を図８の鎖線
位置を経て同図実線位置まで下げて挟み込むことで、こ
のチューブ１を今度は左右の下降ベルトＶの下降摩擦力
で図９のように上記上細斜面３を経て図６のような左右
のマンドレル２の平面輪郭に応じて図１０のように拡径
しながら、マンドレル２の下部まで下降させることがで
きる。Then, between the upper part of the descending belt V, which is in elastic contact with the upper and lower pulleys P on the upper part of the upper slant surface 3 and the upper part of the upper slant surface 3 of the left and right mandrels 2, respectively.
By lowering the lower ends on both left and right sides of the tube 1 which has started to be covered through the chain line position in FIG. 8 to the solid line position in FIG. 8, this tube 1 is now subjected to the downward frictional force of the left and right lowering belts V as shown in FIG. The diameter of the mandrel 2 can be lowered to the lower portion of the mandrel 2 via the upper thin slope 3 while expanding the diameter as shown in FIG.
【００２３】すなわち、チューブ１は、その中のマンド
レル２との滑動摩擦力よりもチューブ外面に対する下降
ベルトＶの下降面と間に生じているベルトとの下降摩擦
力の方が大きくなるように、各部の材質を前記のように
設定したので、チュー１を円滑に下降させ得る。この下
降の進行に伴ない、チューブ１が原動ローラ９と従動ロ
ーラ８，８間に下降ベルトＶを介し図１２のように挟み
込まれると、今度は、図１のように上記各ローラ８，９
の磁力吸引力による挾支下降力でチューブ１は強制下降
し、被嵌装物Ｂに所望長のチューブ１を図１の状態を経
て図１１のように被せ終えることができ、被嵌装物Ｂを
他所に移動した後、加熱収縮性チューブ１を熱風や加熱
水蒸気で加熱することで、チューブ１を被嵌装物Ｂの外
面に沿わせて美しく収縮させ、ボトル製品等として出荷
することができる。That is, the tube 1 has a lower sliding frictional force between the lower surface of the lowering belt V and the belt formed between the lower surface of the lowering belt V than the sliding frictional force with the mandrel 2 therein. Since the material of each part is set as described above, the chew 1 can be lowered smoothly. As the descent proceeds, the tube 1 is sandwiched between the driving roller 9 and the driven rollers 8 and 8 via the descent belt V as shown in FIG. 12, and then the rollers 8 and 9 are turned on as shown in FIG.
The tube 1 is forcibly lowered by the pinching force of the magnetic attraction force, and the tube 1 of a desired length can be covered on the object B through the state of FIG. 1 as shown in FIG. After moving B to another place, the heat-shrinkable tube 1 is heated with hot air or heated steam, so that the tube 1 is beautifully shrunk along the outer surface of the fitting object B and can be shipped as a bottle product or the like. it can.
【００２４】[0024]
【実施例】本発明では、長尺チューブの下部または、定
寸のチューブ１をそれぞれ周知の予備拡開手段を介して
マンドレル２の上細斜面３に外嵌めし始めるに当り、下
降ベルトＶの上部における左右のプーリＰの間隔を図１
３のように一旦拡げて上細斜面３の上部に長尺チューブ
（図示せず）の予備拡開した下部を同図１３のように一
旦被せた後、その上部を周知の平刃カッタなどで剪断
し、次いで左右のプーリＰを下降ベルトＶと共に図８の
ように上細斜面３に上記カット済チューブ１を挟んでス
プリングＳの牽引弾力で弾接させれば、図９、図１０、
図１の各図の状態を経て図１１のように被せ終えること
ができた。DESCRIPTION OF THE PREFERRED EMBODIMENTS In the present invention, when the lower part of a long tube or the fixed-size tube 1 is started to be fitted on the upper thin slope 3 of a mandrel 2 through a known pre-expansion means, respectively, the lowering belt V Fig. 1 shows the distance between the left and right pulleys P in the upper part.
As shown in FIG. 13, the preliminarily expanded lower part of a long tube (not shown) is temporarily covered as shown in FIG. 13, and the upper part thereof is once covered with a well-known flat blade cutter or the like. After the shearing, the left and right pulleys P and the descending belt V are brought into elastic contact with the upper thin slope 3 with the pulling elastic force of the spring S across the cut tube 1 as shown in FIG.
Through the states shown in FIGS. 1A and 1B, the covering was completed as shown in FIG.
【００２５】上記の左右のプーリＰの開閉手段の具体例
としては、これらプーリＰを枢着した前記左右のアーム
１１，１１の上部対向部分に図１４で示す下細のピスト
ンＰＳを流体シリンダや電磁プランジャなどの昇降駆動
源ＳＬで同図１４の破線位置から実線位置にスプリング
Ｓの牽引弾力に抗して差し込むことで、アーム１１，１
１をその下部枢支部（位置決めローラ７の枢軸７ａまた
はこの枢軸に近い枢軸）を支点として図１３のように外
向きに開き回動でき、左右のマンドレル２の上細斜面３
からそれぞれプーリＰを左右のベルトＶ1 と共に離すこ
とができる。As a specific example of the opening / closing means for the left and right pulleys P, a lower thin piston PS shown in FIG. The arm 11, 1 is inserted by a lifting drive source SL such as an electromagnetic plunger from the broken line position in FIG. 14 to the solid line position against the traction elasticity of the spring S.
13 can be opened and rotated outwardly as shown in FIG. 13 with its lower pivot (the pivot 7a of the positioning roller 7 or a pivot close to this pivot) as the fulcrum, and the upper and lower slopes 3 of the left and right mandrels 2 can be rotated.
, The pulley P can be separated with the left and right belts V1.
【００２６】そして、定寸のチューブ１を同図１３のよ
うに上細斜面３に外嵌めし始めたとき、または前記のよ
うに長尺チューブの下部を上細斜面３に被せた後、その
上部をカットしたときに、左右のアーム１１，１１間か
らピストンＰＳを図１４の破線で示すように引き抜け
ば、左右のアーム１１が内向きに図８のようにスプリン
グＳで弾力復帰して、左右の下降ベルトＶの上部がプー
リＰと共に同図８のようにチューブ１を挟んでマンドレ
ル２の左右の上細斜面３に弾接し、チューブ１を前述の
ような下降順序で図１、図１１のように被嵌装物Ｂに被
せることができる。When the fixed-size tube 1 starts to be fitted to the upper thin slope 3 as shown in FIG. 13, or after the lower portion of the long tube is put on the upper thin slope 3 as described above, When the upper portion is cut, the piston PS is pulled out from between the left and right arms 11, 11 as shown by the broken line in FIG. 14, and the left and right arms 11 return elastically inwardly by the spring S as shown in FIG. The upper portions of the left and right descending belts V, together with the pulleys P, elastically contact the upper left and right inclined surfaces 3 of the mandrel 2 with the tube 1 interposed therebetween as shown in FIG. As shown in FIG.
【００２７】なお、被嵌装物Ｂには、前述したような平
面輪郭が円形のボトルに限るものではなく、楕円筒ボト
ルや角筒ボトル等をも採用でき、また、本発明装置にお
ける前述のマンドレル２の上細斜面３の形状は、図２の
（ｂ）に示すように、半径方向および周面方向の両方向
にそれぞれ上細の斜面３ａとしてもよく、この場合は、
チューブ１の下部を少し拡開しただけで、マンドレル２
に容易にチューブ１を外嵌めし始めることができる。The to-be-fitted object B is not limited to a bottle whose plane contour is circular as described above, but may be an elliptical bottle or a square bottle, or the like. As shown in FIG. 2B, the shape of the upper thin slope 3 of the mandrel 2 may be an upper thin slope 3a in both the radial direction and the circumferential direction, and in this case,
By slightly expanding the lower part of the tube 1, the mandrel 2
Can easily start fitting the tube 1 outside.
【００２８】[0028]
【発明の効果】この発明は、以上のような形態を採用し
たので、以下に記載の効果を奏する。所望長にカットし
たチューブ１をその長さ方向に移動可能に被せた左右の
マンドレル２に内装した対接ローラ５と従動ローラ８お
よびこれら各ローラにそれぞれ対向して固定材６側に枢
設した位置決めローラ７と原動ローラ９の全部を磁性材
で作ってこれら各ローラを前記マンドレル２および下降
ベルトＶと共に互いに磁力吸引させて定位することで、
互いに磁気吸引し合う対接ローラ５と位置決めローラ７
および同じく磁気吸引し合う従動ローラ８と原動ローラ
９とでそれぞれカット済チューブ１を下降ベルトＶを介
して下降可能に挟支することができると共に、このチュ
ーブ１の下降擦過摩擦に伴う各マンドレル２，２の位置
ずれを阻止することができたという第１の効果が有る。The present invention adopts the above-described embodiment, and has the following effects. The contact roller 5 and the driven roller 8 provided inside the left and right mandrels 2 movably covered in the longitudinal direction with the tube 1 cut to a desired length, and the tube 1 is pivotally mounted on the fixed material 6 side facing these rollers. All of the positioning roller 7 and the driving roller 9 are made of a magnetic material, and these rollers are magnetically attracted to each other together with the mandrel 2 and the descending belt V to localize.
The contact roller 5 and the positioning roller 7 which magnetically attract each other
In addition, the driven roller 8 and the driving roller 9 that also magnetically attract each other can hold the cut tube 1 so as to be able to descend via the descending belt V, and each mandrel 2 accompanying the downward rubbing friction of the tube 1. , 2 can be prevented.
【００２９】また、本発明は、左右のマンドレル２の上
下をそれぞれ磁性ローラにより外部固定材６側の磁性ロ
ーラに磁力吸引させると共に、上下に対をなす対接ロー
ラ５，５間にチューブ１を介在させて位置決めローラ７
を磁力吸引力で下降ベルトＶを介し対接転動させること
で、マンドレル２の上下の位置ずれと幅方向の位置ずれ
とを防ぐことができると共に、マンドレル自体に磁石等
磁力吸引専用部材を搭載しないでよいからマンドレルを
軽量化でき、しかも、外乱で、たとい位置ずれが生じた
としても、マンドレル２は、上記対接ローラ５と位置決
めローラ７との間に生じている磁力で直ちに正しい原位
置に復元するため、カット済のチューブ１を傷めること
なく常に円滑に下降案内できたという第２の効果も有
る。Further, according to the present invention, the upper and lower sides of the right and left mandrels 2 are magnetically attracted to the magnetic roller on the side of the external fixing member 6 by magnetic rollers, and the tube 1 is placed between the pair of contact rollers 5 and 5 which are arranged vertically. Positioning roller 7 interposed
Is rotated by the magnetic attraction force via the descending belt V, thereby preventing the mandrel 2 from being displaced up and down and from being displaced in the width direction, and the mandrel itself is provided with a dedicated member for attracting magnetic force such as a magnet. The mandrel 2 can be reduced in weight, and even if a misalignment occurs due to disturbance, the mandrel 2 can be immediately adjusted to the correct original position by the magnetic force generated between the contact roller 5 and the positioning roller 7. Therefore, there is also a second effect that the descending guide can always be smoothly guided without damaging the cut tube 1.
【００３０】さらに、本発明によるマンドレル２は、筒
体をその中心線から縦方向に二つ割りして左右に分離し
たので、外部固定材６，６の間隔を変えるだけで、チュ
ーブ径の若干異なる複数種類のチューブに互換性よく対
応できたという使用上の便益も有る。Further, in the mandrel 2 according to the present invention, since the cylindrical body is divided into two parts in the vertical direction from the center line thereof and separated into right and left, only a change in the interval between the external fixing members 6 and 6 allows a plurality of tubes having slightly different tube diameters. There is also a use benefit of being able to handle various types of tubes with good compatibility.
【図１】本発明装置の実施形態の一例を示す要部縦断立
面図FIG. 1 is a vertical sectional view showing an example of an embodiment of a device of the present invention.
【図２】本発明装置に用いるマンドレルの一例を示す斜
視図FIG. 2 is a perspective view showing an example of a mandrel used in the apparatus of the present invention.
【図３】同上の縦断側面図FIG. 3 is a longitudinal side view of the above.
【図４】本発明装置の要部切欠横断平面図FIG. 4 is a cross-sectional plan view of a main part of the device of the present invention.
【図５】本発明装置の要部切欠縦断側面図FIG. 5 is a vertical sectional side view of a main part of the device of the present invention.
【図６】本発明装置の要部切欠横断平面図FIG. 6 is a cross-sectional plan view of a main part of the device of the present invention.
【図７】本発明装置の要部切欠縦断立面図FIG. 7 is a vertical sectional elevation view of a main part cutout of the device of the present invention.
【図８】本発明装置の要部切欠縦断立面図FIG. 8 is a cutaway vertical elevation view of a main part of the device of the present invention.
【図９】図８と状態を異にした縦断立面図FIG. 9 is a longitudinal sectional view in a state different from FIG. 8;
【図１０】図９と状態を異にした縦断立面図FIG. 10 is a longitudinal sectional view in a state different from FIG. 9;
【図１１】図１０と状態を異にした縦断立面図FIG. 11 is a longitudinal sectional view in a state different from FIG. 10;
【図１２】本発明に用いる各ローラの着磁例を示す要部
拡大縦断側面図FIG. 12 is an enlarged longitudinal sectional side view of a main part showing an example of magnetization of each roller used in the present invention.
【図１３】本発明の実施例を示す要部縦断立面図FIG. 13 is a vertical sectional view showing an embodiment of the present invention.
【図１４】図１３に示すものの具体例要部の立面略図FIG. 14 is a schematic elevation view of a main part of a specific example of the one shown in FIG.
【図１５】本発明装置に用いる各ローラの他の着磁例を
示す要部拡大横断平面図FIG. 15 is an enlarged cross-sectional plan view of a main part showing another example of magnetization of each roller used in the apparatus of the present invention.
【図１６】本発明装置に用いる各ローラの他の着磁例を
示す要部拡大横断平面図FIG. 16 is an enlarged cross-sectional plan view of a main part showing another example of magnetization of each roller used in the apparatus of the present invention.
１ 定寸カット済チューブ ２ マンドレル ３ マンドレルの上細斜面 ４ マンドレルの透孔 ５ 対接ローラ（磁性ローラ） ６ 外部固定材 ７ 位置決めローラ（磁性ローラ） ８ 従動ローラ（磁性ローラ） ９ 原動ローラ（磁性ローラ） １１ 左右のプーリ枢着アーム Ａ 鉛直設置の基枠 Ｂ 被嵌装物 Ｌ チューブの下降中心線 Ｖ 摩擦係数の大きい素材で作った下降ベルト Ｐ プーリ 1 Fixed-size cut tube 2 Mandrel 3 Upper slant surface of mandrel 4 Mandrel through hole 5 Contact roller (magnetic roller) 6 External fixing material 7 Positioning roller (magnetic roller) 8 Follower roller (magnetic roller) 9 Drive roller (magnetic Roller) 11 Left and right pulley pivoting arms A Vertically installed base frame B Fitting object L Lowering center line of tube V Lowering belt made of material with large coefficient of friction P Pulley
Claims (1)
収縮性チューブ１の下部をチューブ拡開用マンドレル２
の上細斜面３に外嵌めし、このチューブ１をマンドレル
外面に沿わせて張設した下降ベルトＶにより、マンドレ
ル２に沿わせ拡開しながら引き下ろすことで、被嵌装物
Ｂに所望長のチューブ１を被せる装置において、筒体を
縦に二つ割りした上細のマンドレル２，２を前記チュー
ブ１の下降中心線Ｌを挟み左右対称に配置すると共に、
各マンドレル２の上細斜面３の下部付近に形成した透孔
４からそれぞれ外部に向け、上下に対をなす対接ローラ
５，５を各マンドレル２内に枢支横設して、これら各対
接ローラ間における左右の外部固定材６，６にそれぞれ
マンドレル２の位置決めローラ７を枢支横設して、これ
ら各ローラ７をそれぞれ前記各対接ローラ５に前記下降
ベルトＶを挟んで転接配設し、また、各マンドレル２の
下部には、その透孔４から外部に向け従動ローラ８を枢
支横設して、これら各ローラ８には、チューブ１を下降
させる左右の原動ローラ９をそれぞれ下降ベルトＶを挟
んで転接配設し、さらに、前記各ローラの全部を磁性材
で作ってこれら各ローラを前記マンドレル２と共に互い
に磁力吸引させて定位することで、互いに磁気吸引し合
う対接ローラ５と位置決めローラ７および同じく磁気吸
引し合う従動ローラ８と原動ローラ９とで前記下降ベル
トＶを介してそれぞれチューブ１を下降可能に挾支する
と共に、このチューブ１の下降に伴う各マンドレル２，
２の位置ずれを阻止したことを特徴とする加熱収縮性チ
ューブを被嵌装物に被せる装置。1. A lower part of a heat-shrinkable tube 1 which has been cut flat and folded to a fixed size, and which has a tube-opening mandrel 2
The tube 1 is stretched down along the mandrel 2 by a descending belt V stretched along the outer surface of the mandrel, and the tube 1 is pulled down along the mandrel 2 so that the tube 1 has a desired length. In the apparatus for covering the tube 1, the upper and lower mandrels 2 and 2 obtained by dividing the cylindrical body into two vertically are arranged symmetrically with respect to the lowering center line L of the tube 1, and
A pair of contact rollers 5, 5, which form a pair up and down, are pivotally installed in each mandrel 2 from the through holes 4 formed near the lower portion of the upper thin slope 3 of each mandrel 2. Positioning rollers 7 of the mandrel 2 are pivotally mounted laterally on the left and right external fixing members 6, 6 between the contact rollers, and these rollers 7 are respectively rolled and contacted with the respective contact rollers 5 with the descending belt V interposed therebetween. At the lower part of each mandrel 2, a driven roller 8 is pivotally provided horizontally from the through hole 4 to the outside, and each of these rollers 8 is provided with a left and right driving roller 9 for lowering the tube 1. Are respectively rolled and disposed with the lowering belt V interposed therebetween, and furthermore, all of the rollers are made of a magnetic material, and these rollers are magnetically attracted to each other together with the mandrel 2 to be localized, thereby magnetically attracting each other. With the contact roller 5 While 挾支 possible lowering each tube 1 through the descending belt V with the driven roller 8 and the drive roller 9-decided Me rollers 7 and also mutually magnetically attracted, the mandrel 2 with the lowering of the tube 1,
2. A device for covering a fitting object with a heat-shrinkable tube, wherein the displacement of the heat-shrinkable tube is prevented.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26293597A JP2899965B2 (en) | 1997-09-11 | 1997-09-11 | Apparatus for covering heat shrinkable tube on object to be fitted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26293597A JP2899965B2 (en) | 1997-09-11 | 1997-09-11 | Apparatus for covering heat shrinkable tube on object to be fitted |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH1191733A true JPH1191733A (en) | 1999-04-06 |
| JP2899965B2 JP2899965B2 (en) | 1999-06-02 |
Family
ID=17382629
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26293597A Expired - Fee Related JP2899965B2 (en) | 1997-09-11 | 1997-09-11 | Apparatus for covering heat shrinkable tube on object to be fitted |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2899965B2 (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001198981A (en) * | 2000-01-20 | 2001-07-24 | Toyo Glass Co Ltd | Mandrel |
| JP2011201573A (en) * | 2010-03-26 | 2011-10-13 | Fuji Seal International Inc | Film opening mechanism |
| CN104691864A (en) * | 2015-02-15 | 2015-06-10 | 湖北中烟工业有限责任公司 | Pack transparent paper beautifier for cigarette equipment |
| DE102014216187A1 (en) * | 2014-08-14 | 2016-02-18 | Krones Ag | Apparatus and method for separating label sleeves from a film tube |
| US9334073B2 (en) | 2011-11-14 | 2016-05-10 | Fuji Seal International, Inc. | Mandrel to be suspended in a sleeving device for arranging sleeves around containers, sleeving device and method for arranging sleeves around containers |
| DE102018113915A1 (en) * | 2018-06-11 | 2019-12-12 | Haver & Boecker Ohg | opening device |
-
1997
- 1997-09-11 JP JP26293597A patent/JP2899965B2/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001198981A (en) * | 2000-01-20 | 2001-07-24 | Toyo Glass Co Ltd | Mandrel |
| JP2011201573A (en) * | 2010-03-26 | 2011-10-13 | Fuji Seal International Inc | Film opening mechanism |
| US9199750B2 (en) | 2010-03-26 | 2015-12-01 | Fuji Seal International, Inc. | Film opening mechanism |
| US9334073B2 (en) | 2011-11-14 | 2016-05-10 | Fuji Seal International, Inc. | Mandrel to be suspended in a sleeving device for arranging sleeves around containers, sleeving device and method for arranging sleeves around containers |
| DE102014216187A1 (en) * | 2014-08-14 | 2016-02-18 | Krones Ag | Apparatus and method for separating label sleeves from a film tube |
| CN104691864A (en) * | 2015-02-15 | 2015-06-10 | 湖北中烟工业有限责任公司 | Pack transparent paper beautifier for cigarette equipment |
| DE102018113915A1 (en) * | 2018-06-11 | 2019-12-12 | Haver & Boecker Ohg | opening device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2899965B2 (en) | 1999-06-02 |
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