JP4555013B2 - Equipment for sticking tape pieces to bags - Google Patents

Equipment for sticking tape pieces to bags Download PDF

Info

Publication number
JP4555013B2
JP4555013B2 JP2004218794A JP2004218794A JP4555013B2 JP 4555013 B2 JP4555013 B2 JP 4555013B2 JP 2004218794 A JP2004218794 A JP 2004218794A JP 2004218794 A JP2004218794 A JP 2004218794A JP 4555013 B2 JP4555013 B2 JP 4555013B2
Authority
JP
Japan
Prior art keywords
tape
bag body
bag
tape piece
piece
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.)
Active
Application number
JP2004218794A
Other languages
Japanese (ja)
Other versions
JP2006035641A (en
Inventor
芳樹 重田
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.)
Showa Paxxs Corp
Original Assignee
Showa Paxxs 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 Showa Paxxs Corp filed Critical Showa Paxxs Corp
Priority to JP2004218794A priority Critical patent/JP4555013B2/en
Publication of JP2006035641A publication Critical patent/JP2006035641A/en
Application granted granted Critical
Publication of JP4555013B2 publication Critical patent/JP4555013B2/en
Anticipated expiration legal-status Critical
Active legal-status Critical Current

Links

Images

Landscapes

  • Making Paper Articles (AREA)
  • Adhesive Tape Dispensing Devices (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)

Description

この発明は、円筒形のテープロールから引き出されたテープを一定長の長さに裁断し、裁断されたテープ片を紙袋等の袋体に貼着させる装置に関し、特にテープ長が短く、しかもロール径の寸法が小さい小径のテープロールを使用しても長期間に亘り連続的に袋体に対して一定長のテープ片を貼着させることができるようにした袋体へのテープ片貼着装置に関する。 The present invention relates to an apparatus for cutting a tape drawn from a cylindrical tape roll into a fixed length, and sticking the cut tape piece to a bag body such as a paper bag. Tape piece sticking device to a bag body which can stick a fixed length tape piece to a bag body continuously over a long period of time even when a small diameter tape roll having a small diameter is used. About.

図８は、口部及び底部をストレートカットで階段切に形成したクラフト紙からなる紙袋（いわゆるピンチ袋）を示す袋体１の正面図で、特に米麦などを生産する穀物生産者等が小売用の玄米等の穀物を収納するのに使用する袋体である。   FIG. 8 is a front view of a bag 1 showing a paper bag (so-called pinch bag) made of kraft paper with a mouth cut and a bottom cut into straight staircases, especially for grain producers and the like who produce rice and wheat. It is a bag body used to store grain such as brown rice.

この袋体１は口部２が開口し、また底部３は予め折り曲げられて、その折り曲げ部を底当て紙４等の封緘手段により密封されている。なお、この底当て紙４には、底部３を容易に開封し易いように開封テープを配設するようにしたものもある。   The bag body 1 has an opening 2, and a bottom 3 is bent in advance, and the bent portion is sealed by a sealing means such as a bottom sheet 4. Some of the bottom backing paper 4 is provided with an opening tape so that the bottom 3 can be easily opened.

一方、口部２に形成されたフラップ５を折り曲げて当該口部２を容易に封緘するため、袋体１の製造工程において当該口部２に隣接した位置の袋体表面６には、その幅方向に沿って幅Ｍを有し、しかも当該袋体１の幅Ｓと略同一な長さＳを有する両面粘着テープ７を予め貼着するようにしている。    On the other hand, in order to bend the flap 5 formed in the mouth 2 and easily seal the mouth 2, the bag body surface 6 at a position adjacent to the mouth 2 in the manufacturing process of the bag 1 has a width thereof. A double-sided pressure-sensitive adhesive tape 7 having a width M along the direction and a length S substantially the same as the width S of the bag body 1 is applied in advance.

このような、袋体１によると、図９の斜視図で示すように、開口した口部２から袋体１内に玄米等の穀物を収納した後、両面粘着テープ７表面の図示せぬ剥離紙を剥がし、その後、フラップ５を折り曲げて、当該フラップ５を図１０に示すように両面粘着テープ７に圧接させれば口部２がフラップ５により容易に封緘されることとなる。    According to such a bag body 1, as shown in the perspective view of FIG. 9, after storing grains, such as brown rice, in the bag body 1 from the open mouth part 2, the surface of the double-sided pressure-sensitive adhesive tape 7 is not shown. If the paper is peeled, and then the flap 5 is bent and the flap 5 is pressed against the double-sided adhesive tape 7 as shown in FIG. 10, the mouth 2 is easily sealed by the flap 5.

一方、従来、袋体１の製造工程中に上述した両面粘着テープ７を貼着させるには、まず図１１の平面図及びそのＡＡ断面図で示す図１２のように、予め口部２と底部３が開放された複数枚の袋体１をローラコンベア、あるいはベルトコンベア等の搬送手段８を使用し、その上流から下流へ向けて連続的に搬送する。その搬送の際、袋体１の搬送姿勢は、その口部２と底部３とを結ぶ線分が搬送手段８の搬送方向と平行となる姿勢、即ち袋体１の長さ方向に沿って搬送する。    On the other hand, in order to apply the double-sided pressure-sensitive adhesive tape 7 described above during the manufacturing process of the bag body 1, first, as shown in FIG. 12, which is shown in the plan view of FIG. A plurality of bag bodies 1 having 3 opened are continuously conveyed from the upstream side to the downstream side using a conveying means 8 such as a roller conveyor or a belt conveyor. During the transport, the bag body 1 is transported along the posture in which the line segment connecting the mouth portion 2 and the bottom portion 3 is parallel to the transport direction of the transport means 8, that is, along the length direction of the bag body 1. To do.

一方、上述した搬送手段８の側方には、搬送される袋体１にそれぞれ両面粘着テープを貼着するテープ貼着手段１０が配設されている。   On the other hand, a tape adhering means 10 for adhering a double-sided adhesive tape to the bag 1 to be conveyed is disposed on the side of the conveying means 8 described above.

このテープ貼着手段１０は、軸１１に嵌挿した所定幅Ｍの両面粘着テープ７からなるテープロール１２と、このロール１２に巻回されたテープ７の先端７ａを袋体１の搬送方向に対して直角方向へ向け引き出す図示せぬフィードロール等のテープ引き出し手段と、この引き出されたテープ７を袋体１の幅Ｓに相当する長さに裁断し、その裁断されたテープ片７ｂを袋体１の幅方向に沿って逐次貼着させる切断装置とから構成されている。    The tape adhering means 10 includes a tape roll 12 composed of a double-sided adhesive tape 7 having a predetermined width M inserted into a shaft 11, and a tip 7 a of the tape 7 wound around the roll 12 in the conveying direction of the bag body 1. Tape pulling means such as a feed roll (not shown) that pulls out in a direction perpendicular to the direction and the drawn tape 7 are cut into a length corresponding to the width S of the bag body 1 and the cut tape piece 7b is cut into a bag. It is comprised from the cutting device which sticks sequentially along the width direction of the body 1.

即ち、従来では、袋体１の幅方向に沿って所定幅Ｍのテープ片７ｂを貼着させるには、所定幅Ｍのテープ７を巻回した両面粘着テープロール１２を使用し、このロール１２から袋体１の幅方向の長さＳに対応する長さＳ分だけテープ７を引き出して裁断し、その裁断されたテープ片７ｂを袋体１の幅方向に沿って貼着させるようにしている。   That is, conventionally, in order to stick the tape piece 7b having a predetermined width M along the width direction of the bag body 1, a double-sided adhesive tape roll 12 wound with the tape 7 having a predetermined width M is used. The tape 7 is pulled out by a length S corresponding to the length S in the width direction of the bag body 1 and cut, and the cut tape piece 7b is adhered along the width direction of the bag body 1. Yes.

ところで、上述した従来の袋体１へのテープ片貼着装置によると、テープロール１２から袋体１の幅Ｓに対応する長さＳだけテープ７を引き出し、それを裁断してテープ片７ｂとし、その裁断されたテープ片７ｂを袋体１の幅方向に沿って貼着させるようにしているから、例えば図１１及び図１２で示すように、袋体１に対し連続してテープ片７ｂを貼着させる場合、巻回されたテープ７の全長が短いテープロール１２を使用し、そのロール径Ｌ１を小さく設定するとテープ貼着手段１０の全体形状をコンパクトにすることが出来るが、そうすると、多数枚の袋体１に対してテープ片７ｂを貼着する場合は、テープ７の全長が短いからオペレータは頻繁にテープロール１２を交換する作業を行わねばならず、テープ片の貼着作業が煩雑となる難点がある。 By the way, according to the conventional tape piece sticking device to the bag body 1 described above, the tape 7 is pulled out from the tape roll 12 by the length S corresponding to the width S of the bag body 1 and cut into a tape piece 7b. Since the cut tape piece 7b is stuck along the width direction of the bag body 1, the tape piece 7b is continuously attached to the bag body 1 as shown in FIGS. 11 and 12, for example. When sticking, if the tape roll 12 with the short length of the wound tape 7 is used and the roll diameter L1 is set small, the overall shape of the tape sticking means 10 can be made compact. When sticking the tape piece 7b to the single bag 1, the operator has to frequently replace the tape roll 12 because the total length of the tape 7 is short, and the sticking work of the tape piece is complicated. Become There is a point.

一方、上述したテープロール１２の交換作業を頻繁に行なわせることのないよう、図１３で示すように巻回されたテープ７の全長が長い大径のテープロール１５を使用するとそのロール径Ｌ２が大きくなり、このためテープ貼着手段１０の全体形状が大型化し、その配置スペースを大きく確保しなければならない難点がある。   On the other hand, in order to prevent frequent replacement of the tape roll 12 described above, when a large-diameter tape roll 15 having a long overall length of the tape 7 wound as shown in FIG. 13 is used, the roll diameter L2 is reduced. For this reason, the overall shape of the tape adhering means 10 is increased in size, and there is a difficulty in ensuring a large arrangement space.

この発明は、上述した事情に鑑み、ロール径の小さいテープロールから、可及的に多数枚のテープ片を裁断し、そのテープ片を一層多数枚の袋体に貼着することが出来るようにした袋体へのテープ片貼着装置を提供することを目的とする。 In view of the circumstances described above, the present invention is capable of cutting as many tape pieces as possible from a tape roll having a small roll diameter, and attaching the tape pieces to a larger number of bags. An object of the present invention is to provide an apparatus for sticking a tape piece to a bag.

また上述した課題を解決するため、この発明では、複数枚の袋体に所定の長さＳと幅Ｍとを有するテープ片を貼着するようにした袋体へのテープ片貼着装置において、前記複数枚の袋体を一枚づつ間欠的に搬送する袋体間欠搬送手段と、前記テープ片の長さＳと等しい幅を有するテープを巻回したテープロールと、該テープロールからテープを引き出すテープ引き出し手段と、該引き出したテープを前記テープ片の幅Ｍに等しい長さだけ裁断し該裁断したテープ片を前記袋体間欠搬送手段による袋体の搬送が一時停止した際に貼着する裁断貼着手段とを具え、前記裁断貼着手段は、前記テープの先端側を負圧により吸着するとともに裁断されたテープ片を正圧により前記袋体の表面所定位置へ離間させる正負圧発生ローラと、該正負圧発生ローラに吸着されたテープを所定の長さＭに裁断する周面にカッターが配設されたカッターローラとからなることを特徴としている。 Moreover, in order to solve the above-described problem, in the present invention, in the tape piece sticking device to the bag body in which a tape piece having a predetermined length S and width M is attached to a plurality of bag bodies, A bag intermittent conveyance means for intermittently conveying the plurality of bags one by one, a tape roll wound with a tape having a width equal to the length S of the tape piece, and a tape is pulled out from the tape roll Tape pulling means, and cutting for cutting the drawn tape by a length equal to the width M of the tape piece, and sticking the cut tape piece when the conveyance of the bag body by the bag intermittent conveying means is temporarily stopped A positive and negative pressure generating roller that adsorbs the leading end side of the tape with a negative pressure and separates the cut tape piece to a predetermined position on the surface of the bag body with a positive pressure. The positive and negative pressure generation Is characterized by comprising a cutter roller cutter is arranged on a peripheral surface for cutting the tape that has been adsorbed to a predetermined length M La.

この発明の袋体へのテープ片貼着装置は、複数枚の袋体に所定の長さＳと幅Ｍとを有するテープ片を貼着するようにした袋体へのテープ片貼着装置において、前記複数枚の袋体を一枚づつ間欠的に搬送する袋体間欠搬送手段と、前記テープ片の長さＳと等しい幅を有するテープを巻回したテープロールと、該テープロールからテープを引き出すテープ引き出し手段と、該引き出したテープを前記テープ片の幅Ｍに等しい長さだけ裁断し該裁断したテープ片を前記袋体間欠搬送手段による袋体の搬送が一時停止した際に貼着する裁断貼着手段とを具え、前記裁断貼着手段は、前記テープの先端側を負圧により吸着するとともに裁断されたテープ片を正圧により前記袋体の表面所定位置へ離間させる正負圧発生ローラと、該正負圧発生ローラに吸着されたテープを所定の長さＭに裁断する周面にカッターが配設されたカッターローラとからなることを特徴としており、上述した、袋体へのテープ片貼着装置によると、袋体に貼着するテープ片の長さＳに等しい幅のテープを巻回したテープロールを使用し、このテープロールから従来の如くテープ片の長さＳではなく、それよりも長さの短いテープ片の幅Ｍに対応する長さだけ逐次裁断し、それを間欠搬送される袋体の搬送が一時停止した際に貼着するから、長さの短いテープを巻回したテープロール、言い換えればロール径の小さいテープロールを使用しても多数枚のテープ片を裁断することが出来、このためロール径の小さいテープロールの使用により、その配置スペースを可及的に小さくすることが出来るとともに、長期間に亘りテープロールの交換作業をする必要がない袋体へのテープ片貼着装置を提供することが出来る。 The tape piece sticking device to the bag body of the present invention is a tape piece sticking device to a bag body in which a tape piece having a predetermined length S and a width M is attached to a plurality of bag bodies. , A bag intermittent conveying means for intermittently conveying the plurality of bags one by one, a tape roll wound with a tape having a width equal to the length S of the tape piece, and a tape from the tape roll. A tape pull-out means to be pulled out, and the tape that has been pulled out are cut by a length equal to the width M of the tape piece, and the cut tape piece is attached when the conveyance of the bag body by the bag body intermittent conveyance means is temporarily stopped. A cutting and adhering means, the cutting and adhering means adsorbing the leading end side of the tape by negative pressure and separating the cut tape piece to a predetermined position on the surface of the bag body by positive pressure And suction to the positive / negative pressure generating roller. Has been has been characterized by comprising a tape to a predetermined length cutter roller cutter peripheral surface of cutting are arranged in M, mentioned above, according to the tape piece sticking apparatus to the bag body, the bag body A tape roll wound with a tape having a width equal to the length S of the tape piece to be attached is used. From this tape roll, instead of the length S of the tape piece as in the prior art, a tape piece having a shorter length is used. Since the length corresponding to the width M is sequentially cut and stuck when the conveyance of the bag that is intermittently conveyed is temporarily stopped, the tape roll wound with a short length of tape, in other words, the diameter of the roll Even if a small tape roll is used, it is possible to cut a large number of tape pieces. For this reason, by using a tape roll having a small roll diameter, the arrangement space can be made as small as possible, and for a long period of time. Span It is possible to provide a piece of tape sticking apparatus to which does not need the bag to the exchange work of Puroru.

以下、この発明に係る袋体へのテープ片貼着装置の一実施例を詳述する。 Hereinafter, an embodiment of a tape piece sticking device to a bag according to the present invention will be described in detail.

図１はこの発明に係る袋体へのテープ片貼着装置を適用した、袋体製造装置の要部概念図で、特に口部と底部とを開口した状態の紙筒（チューブ体）である袋体１の製造後に、この袋体１に対し後工程でテープ片を逐次貼り付けるための袋体製造装置２０を示したものである。なお、図８乃至図１３と同一部分を同一符号で示す。 FIG. 1 is a conceptual view of a main part of a bag manufacturing apparatus to which a tape piece sticking device for a bag according to the present invention is applied, and in particular, a paper tube (tube body) in a state where a mouth and a bottom are opened. 1 shows a bag body manufacturing apparatus 20 for sequentially sticking tape pieces to the bag body 1 in a subsequent process after the bag body 1 is manufactured. The same parts as those in FIGS. 8 to 13 are denoted by the same reference numerals.

この装置２０は、例えばクラフト紙によりチューブ体成形工程を経て製造された袋体（チューブ体）１を多数枚積載した作業台２１と、この作業台２１に積載された多数枚の袋体１を一枚ずつ負圧により吸引して移動させる第１の袋体移動手段２２と、この袋体移動手段２２により前記作業台２１から移動された紙袋１を順次搬送するベルトコンベアあるいはローラコンベア等からなる第１の袋体搬送手段２３と、この第１の袋体搬送手段２３により搬送された袋体１を一枚づつ後述の袋体間欠搬送手段３０へ移動させる第２の袋体移動手段２４と、この第２の袋体移動手段２４を介し移動された袋体１をラッチし、後述するテープ片を袋体１に対して貼着するテープ片貼着工程、およびその袋体１の口部を折り曲げる口部折り曲げ加工工程等の各種加工工程を実施すべく複数枚の袋体を間欠的に搬送する袋体間欠搬送手段３０と、この袋体間欠搬送手段３０により袋体１に対して各種の加工が施された袋体１を受け取り、さらに底部折り曲げ及び底部封緘等の周知の後工程を施すために、上述した各種加工工程を終了した袋体１を搬送するベルトコンベアあるいはローラコンベア等からなる第２の袋体搬送手段５０とから構成されている。   The apparatus 20 includes, for example, a work table 21 on which a large number of bags (tube bodies) 1 manufactured through a tube body forming process using kraft paper are loaded, and a large number of bags 1 loaded on the work table 21. The first bag body moving means 22 that sucks and moves one sheet at a time by negative pressure, and a belt conveyor or a roller conveyor that sequentially conveys the paper bags 1 moved from the work table 21 by the bag body moving means 22. A first bag body transporting means 23; a second bag body moving means 24 for moving the bag bodies 1 transported by the first bag body transporting means 23 one by one to a bag body intermittent transporting means 30 described later; The tape body 1 moved through the second bag body moving means 24 is latched, and a tape piece attaching step for attaching a tape piece to be described later to the bag body 1 and the mouth of the bag body 1 Mouth bending process to fold Bag body intermittent transport means 30 for intermittently transporting a plurality of bag bodies in order to carry out the various processing steps, and a bag body in which various processes are applied to the bag body 1 by the bag body intermittent transport means 30 The second bag transport means comprising a belt conveyor, a roller conveyor, or the like for transporting the bag body 1 that has completed the above-described various processing steps in order to receive 1 and further perform known post-processing such as bottom bending and bottom sealing. 50.

このうち、前記第１の袋体搬送手段２３により搬送された袋体１を一枚づつ袋体間欠搬送手段３０へ移動させる第２の袋体移動手段２４は軸２５を中心に所定のタイミングで一定回転角度回動するアーム２６から構成されている。   Among these, the second bag body moving means 24 for moving the bag bodies 1 conveyed by the first bag body conveying means 23 to the bag body intermittent conveying means 30 one by one at a predetermined timing around the shaft 25. The arm 26 is configured to rotate at a constant rotation angle.

一方、前記袋体間欠搬送手段３０は、図示せぬモータ等の駆動手段を介し所定のタイミングで一定回転角度づつ一方向（実施例では反時計方向）へ間欠的に回転する軸３１と、この軸３１を中心に放射状に延出されたスポーク３２、およびこのスポーク３２間に支承された矩形状の袋体支承板３３とからなる略正六角柱体の回転体３４とから構成されている。   On the other hand, the bag intermittent conveying means 30 includes a shaft 31 that rotates intermittently in one direction (counterclockwise in the embodiment) at a predetermined rotation angle at a predetermined timing via a driving means such as a motor (not shown). The rotary body 34 is a substantially regular hexagonal columnar body composed of spokes 32 extending radially about a shaft 31 and rectangular bag support plates 33 supported between the spokes 32.

なお前記袋体支承板３３の前後には、前記第２の袋体移動手段２４から一枚ずつ移動された袋体１をラッチし、当該ラッチした袋体１を袋体支承板３３に位置決め支承するラッチ爪３５からなるラッチ手段３６が配設されている。   Before and after the bag support plate 33, the bag 1 moved one by one from the second bag moving means 24 is latched, and the latched bag 1 is positioned and supported by the bag support plate 33. A latch means 36 comprising a latch claw 35 is provided.

この袋体間欠搬送手段３０を構成する回転体３４の最上面の位置であって、当該回転体３４の側方には、その拡大上面図で示す図２、およびそのＢＢ断面図で示す図３のように、搬送が一時停止した袋体１に対してテープ片貼着工程を実施するための袋体へのテープ片貼着装置６０が配設されている。なお、図２に示すように、この回転体３４における袋体１の搬送姿勢は、その口部２と底部３とを結ぶ線分が当該袋体１の搬送方向（矢印Ｃ）と直角となる姿勢、即ち袋体１は幅方向に沿う姿勢で搬送される。 The position of the uppermost surface of the rotating body 34 constituting the bag body intermittent conveying means 30 is shown in the enlarged top view of FIG. 2 and the BB sectional view of FIG. Thus, the tape piece sticking apparatus 60 to the bag body for implementing the tape piece sticking process with respect to the bag body 1 which conveyance stopped temporarily is arrange | positioned. As shown in FIG. 2, the conveying posture of the bag 1 in the rotating body 34 is such that the line segment connecting the mouth 2 and the bottom 3 is perpendicular to the conveying direction (arrow C) of the bag 1. The posture, that is, the bag body 1 is conveyed in a posture along the width direction.

このように袋体１を幅方向に沿って間欠的に搬送すると、従来の如く袋体１を長さ方向に沿って搬送する場合に比較して各種加工工程を実施するための袋体搬送路の搬送路長を短く設定し袋体搬送路の全体をコンパクトにすることが出来ることとなる。    Thus, when the bag body 1 is intermittently transported along the width direction, a bag body transport path for carrying out various processing steps as compared with the case of transporting the bag body 1 along the length direction as in the prior art. Therefore, the entire length of the bag transport path can be made compact.

この袋体へのテープ片貼着装置６０は、軸６１に回動自在に支承されたテープロール６２と、このテープロール６２からテープを引き出すテープ引き出し手段７０と、このテープ引き出し手段７０から引き出されたテープを所定の長さに裁断し、この裁断したテープ片を袋体１の所定位置に貼着する裁断貼着手段８０とから構成されている。 The tape piece adhering device 60 to the bag body is pulled out from the tape roll 62 rotatably supported on the shaft 61, the tape pull-out means 70 for pulling out the tape from the tape roll 62, and the tape pull-out means 70. The tape is cut to a predetermined length, and a cutting and sticking means 80 for sticking the cut tape piece to a predetermined position of the bag body 1 is constituted.

このうち、テープロール６２は図２に示すように、前述した裁断されるべきテープ片７ｂの長さＳと等しい幅Ｓを有する両面粘着テープ６３を巻回したものであり、この長さＳは前述したように袋体１の幅Ｓと等しい長さである。    Among these, as shown in FIG. 2, the tape roll 62 is obtained by winding a double-sided adhesive tape 63 having a width S equal to the length S of the tape piece 7b to be cut, and this length S is As described above, the length is equal to the width S of the bag 1.

一方、図３に示すように、テープ引き出し手段７０はテープロール６２から両面粘着テープ６３を把持して引き出す一対のフィードローラ７１、７２とから構成されている。    On the other hand, as shown in FIG. 3, the tape pull-out means 70 is composed of a pair of feed rollers 71 and 72 that grip and pull out the double-sided adhesive tape 63 from the tape roll 62.

また、このテープ引き出し手段７０から引き出された両面粘着テープ６３を所定の長さＭに裁断し、裁断されたテープ片を袋体１に貼着する裁断貼着手段８０は、両面粘着テープ６３の先端側６３ａを負圧により吸着するとともに、裁断後のテープ片７ｂを正圧により袋体１の表面所定位置へ離間させる正負圧発生ローラ８１と、この正負圧発生ローラ８１に吸着された両面粘着テープ６３を所定の長さＭに裁断する周面にカッター８２が配設されたカッターローラ８３とから構成されている。    Further, the cutting and sticking means 80 for cutting the double-sided adhesive tape 63 drawn out from the tape pulling means 70 into a predetermined length M and sticking the cut tape piece to the bag body 1 is provided on the double-sided adhesive tape 63. A positive / negative pressure generating roller 81 that adsorbs the distal end side 63a by negative pressure and separates the cut tape piece 7b to a predetermined position on the surface of the bag body 1 by positive pressure, and a double-sided adhesive adsorbed by the positive / negative pressure generating roller 81 It comprises a cutter roller 83 provided with a cutter 82 on the peripheral surface for cutting the tape 63 into a predetermined length M.

このような袋体へのテープ片貼着装置６０によると、図３で示すように、一対のフィードローラ７１、７２からなるテープ引き出し手段７０により引き出された両面粘着テープ６３の先端側６３ａは、まず裁断貼着手段８０の正負圧発生ローラ８１に発生する負圧によりその周面に吸着され、正負圧発生ローラ８１の回転とともに袋体支承板３３に位置決め支承された袋体１側へ移動する。 According to the tape piece sticking device 60 to such a bag body, as shown in FIG. 3, the tip side 63a of the double-sided pressure-sensitive adhesive tape 63 drawn by the tape drawing means 70 comprising a pair of feed rollers 71 and 72 is: First, the negative pressure generated on the positive / negative pressure generating roller 81 of the cutting and sticking means 80 is attracted to the peripheral surface, and moves to the bag body 1 side positioned and supported by the bag support plate 33 as the positive / negative pressure generating roller 81 rotates. .

その後、所定のタイミングで裁断貼着手段８０のカッターローラ８３が回転すると、その周面に配設されたてカッター８２により両面粘着テープ６３の先端側６３ａを所定の長さに裁断する。なお、この長さは図２に示すように裁断すべきテープ片７ｂの幅Ｍに相当する。      Thereafter, when the cutter roller 83 of the cutting and adhering means 80 is rotated at a predetermined timing, the front end side 63a of the double-sided adhesive tape 63 is cut into a predetermined length by the vertical cutter 82 disposed on the peripheral surface thereof. This length corresponds to the width M of the tape piece 7b to be cut as shown in FIG.

このように、正負圧発生ローラ８１上で長さＭに裁断されたテープ片７ｂが、当該正負圧発生ローラ８１の回転によって図４で示すように、一時搬送が停止した袋体１の上面に移動すると、正負圧発生ローラ８１から正圧Ｄが発生し、その正圧Ｄにより長さＭに裁断されたテープ片７ｂが袋体１の表面へ向けて放出され、さらにその正圧Ｄにより袋体１の表面所定位置に密着することとなる。     Thus, the tape piece 7b cut to the length M on the positive / negative pressure generating roller 81 is placed on the upper surface of the bag body 1 where the temporary conveyance is stopped as shown in FIG. When moved, a positive pressure D is generated from the positive / negative pressure generating roller 81, and the tape piece 7 b cut to the length M by the positive pressure D is discharged toward the surface of the bag body 1. The surface of the body 1 is in close contact with a predetermined position.

従って、上述した袋体へのテープ片貼着装置６０によると、袋体１に貼着すべきテープ片７ｂの長さＳに等しい幅の両面粘着テープを巻回したテープロール６２を使用し、このテープロール６２から前記テープ片７ｂの幅Ｍ（Ｍ＜Ｓ）に等しい長さ分だけ逐次裁断し、一時搬送が停止した袋体１に貼着するようにしたから、長さの短いテープを巻回したテープロール６２、言い換えれば図３で示すようにロール径Ｌ１の小さいテープロール６２を使用しても多数枚のテープ片７ｂを裁断することが出来、このためロール径の小さいテープロール６２を使用することにより、袋体へのテープ片貼着装置６０の配置スペースを可及的に小さくすることが出来るとともに、長期間に亘りテープロール６２の交換作業をする必要がない袋体へのテープ片貼着装置６０を提供することが出来ることとなる。 Therefore, according to the tape piece sticking device 60 to the bag body described above, a tape roll 62 wound with a double-sided adhesive tape having a width equal to the length S of the tape piece 7b to be attached to the bag body 1 is used. Since the tape roll 62 is sequentially cut by a length equal to the width M (M <S) of the tape piece 7b and is attached to the bag 1 in which the temporary conveyance is stopped, a short tape is attached. Even when a wound tape roll 62, in other words, as shown in FIG. 3, a tape roll 62 having a small roll diameter L1 is used, a large number of tape pieces 7b can be cut. Therefore, a tape roll 62 having a small roll diameter is obtained. By using this, it is possible to reduce the arrangement space of the tape piece sticking device 60 to the bag body as much as possible, and to the bag body that does not need to replace the tape roll 62 over a long period of time . tape So that the it is possible to provide a sticking device 60.

なお、図１に示す回転体３４のうち符号イで示す部分は前述したように、袋体１をラッチ爪３５により袋体支承板３３に位置決め支承させるラッチ工程を行なう位置であり、また符合ロで示す位置は、前記袋体へのテープ片貼着装置６０によるテープ片貼着工程を行なう位置である。 1 is a position where a latch process for positioning and supporting the bag body 1 on the bag body support plate 33 by the latch claw 35 is performed as described above. The position shown by is a position where the tape piece sticking process by the tape piece sticking apparatus 60 to the bag body is performed.

一方、図１に示す回転体３４のうち符号ハで示す部分は、その要部拡大断面図で示す図５のようにテープ片７ｂが貼着された袋体１の口部２に形成されたフラップ５を折り曲げる折り曲げ工程を行なう位置である。    On the other hand, the portion indicated by reference numeral C in the rotating body 34 shown in FIG. 1 is formed in the mouth portion 2 of the bag body 1 to which the tape piece 7b is attached as shown in FIG. This is a position where a folding process for folding the flap 5 is performed.

なお、この折り曲げ工程を行なう折り曲げ手段１００は、図５で示すように、テープ片７ｂが貼着された部分に位置決めされ、フラップ５の折り曲げ位置５ａを指定する位置決め板１０１と、この位置決め板１０１をアーム１０２を介して回動自在に支承する回転軸１０３と、軸１１０を中心に回動自在に支承されたＬ字形状の折り曲げ片１１１とから構成されている。   As shown in FIG. 5, the bending means 100 that performs this bending step is positioned at the portion where the tape piece 7 b is adhered, and a positioning plate 101 that specifies the folding position 5 a of the flap 5, and the positioning plate 101. The rotary shaft 103 is rotatably supported via the arm 102, and the L-shaped bent piece 111 is rotatably supported around the shaft 110.

このような折り曲げ手段１００によると、図６で示すように、軸１１０を中心に折り曲げ片１１１が時計方向へ回転すると、フラップ５の部分が、その弾性力に抗して折り曲げ位置５ａを中心にテープ片７ｂを覆うように折り曲げられる。    According to such a bending means 100, as shown in FIG. 6, when the bent piece 111 is rotated clockwise about the shaft 110, the portion of the flap 5 is centered on the bent position 5a against its elastic force. It is bent so as to cover the tape piece 7b.

このように、フラップ５が折り曲げ位置５ａを中心にテープ片７ｂを覆うように折り曲げた後、図７で示すように、折り曲げ片１１１及び位置決め板１０１をそれぞれ対応する軸１１０及び１０３を中心に回転させ、その折り曲げ力を解除させると、フラップ５の部分が折り曲げ位置５ａを中心にテープ片７ｂを覆うように折り曲げられて折り曲げ部１２０が形成される。    In this way, after the flap 5 is bent so as to cover the tape piece 7b around the bending position 5a, the bent piece 111 and the positioning plate 101 are rotated around the corresponding shafts 110 and 103, respectively, as shown in FIG. When the bending force is released, the portion of the flap 5 is bent so as to cover the tape piece 7b around the bending position 5a, and the bent portion 120 is formed.

なお、この折り曲げ部１２０は、袋体１を構成する紙の腰により容易に元の状態に復帰する虞があるので、図１に示す回転体３４のうち符号ニで示す位置のプレス工程で、その折り曲げ部１２０に折癖をつけるよう、たとえば加圧ローラ、あるいは押し付け板等の押圧手段で当該折り曲げ部１２０を押圧する。    In addition, since this bending part 120 may return easily to the original state by the waist of the paper which comprises the bag body 1, in the press process of the position shown with the code | symbol D among the rotary bodies 34 shown in FIG. In order to make a crease in the bent portion 120, the bent portion 120 is pressed by pressing means such as a pressure roller or a pressing plate.

次に、折り曲げ部１２０に折癖がついた袋体１が図１に示す回転体３４のうち符号ホに示す受け渡し工程に至ると、ラッチ爪３５による袋体１のラッチが解除され、これによりテープ片７ｂが貼着され、かつ折り曲げ部１２０に折癖がついた袋体１が第２の袋体搬送手段５０へ受け渡される。   Next, when the bag body 1 in which the folding part 120 has a crease reaches the delivery step indicated by reference numeral E in the rotating body 34 shown in FIG. 1, the latch of the bag body 1 by the latch claw 35 is released, The bag body 1 to which the tape piece 7b is stuck and the folding portion 120 is folded is delivered to the second bag transport means 50.

なお、この第２の袋体搬送手段５０へ受け渡された袋体１は、前述したようにさらに底部折り曲げ及び底部封緘等の周知の後工程を施され、図８に示す袋体１が製造されることとなる。    The bag body 1 delivered to the second bag body transport means 50 is further subjected to well-known subsequent processes such as bottom bending and bottom sealing as described above to produce the bag body 1 shown in FIG. Will be.

なお、上記実施例では、テープロールから引き出されたテープとして、両面粘着テープを使用する場合について詳述したが、この発明は上記実施例に限定されることなく、たとえばあらかじめ袋体の表面に糊等が貼着され、そこに貼着手段をもたない単なる紙のテープ片を貼着する場合にも適用することが出来る。したがってテープとして貼着手段を有する両面粘着テープだけでなく、単なる紙テープを袋体に貼着する場合にも適用できることは言うまでもない。     In the above embodiment, the case where a double-sided adhesive tape is used as the tape drawn from the tape roll has been described in detail. However, the present invention is not limited to the above embodiment, and for example, a paste is previously applied to the surface of the bag body. It is also possible to apply a simple tape piece of paper having no sticking means attached thereto. Therefore, it goes without saying that the present invention can be applied not only to a double-sided pressure-sensitive adhesive tape having a sticking means as a tape but also to a simple paper tape stuck to a bag.

また、上記実施例では、袋体１に対して各種加工工程を実施する袋体間欠搬送手段３０を略正六角柱体の回転体３４から構成するようにしたが、この回転体３４は、実施例の正六角柱体限定されることなく、袋体１に対する各種加工工程の数に応じて略正六角柱体以上の正多角柱体により構成するようにしても良い。    Moreover, in the said Example, although the bag body intermittent conveyance means 30 which implements various process processes with respect to the bag body 1 was comprised from the rotary body 34 of the substantially regular hexagonal column body, this rotary body 34 is Example. Without being limited to the regular hexagonal column body, it may be configured by a regular polygonal column body that is equal to or larger than the regular hexagonal column body according to the number of various processing steps for the bag body 1.

さらに、上記実施例では袋体１を口部及び底部をストレートカットで階段切に形成した多層のクラフト紙からなる紙袋（いわゆるピンチ袋）としたが、この発明は上記実施例に限定されることなく、袋体として多層あるいは単層の紙、あるいは合成樹脂等で構成された各種の袋体に適用することが出来、ピンチ袋に限定されないことも言うまでもない。     Furthermore, in the said Example, although the bag body 1 was made into the paper bag (what is called a pinch bag) which consists of a multilayer kraft paper which formed the mouth part and the bottom part in the staircase cut, this invention is limited to the said Example. Needless to say, the present invention can be applied to various types of bags made of multi-layer or single-layer paper, synthetic resin, or the like, and is not limited to pinch bags.

以上のように、この発明は、ロール径の小さいテープロールから、可及的に多数枚のテープ片を裁断し、そのテープ片を一層多数枚の袋体に貼着することが出来るようにした袋体へのテープ片貼着装置に適している。 As described above, the present invention is capable of cutting as many tape pieces as possible from a tape roll having a small roll diameter and attaching the tape pieces to a larger number of bags. Suitable for tape piece sticking device to bag.

図１はこの発明に係る袋体へのテープ片貼着装置を適用した袋体製造装置の概念図。FIG. 1 is a conceptual diagram of a bag manufacturing apparatus to which a tape piece sticking device for a bag according to the present invention is applied. 図２は袋体へのテープ片貼着装置の要部拡大概念上面図。FIG. 2 is an enlarged top view of an essential part of a tape piece sticking device to a bag body. 図３は図２ＢＢ断面図。3 is a cross-sectional view of FIG. 2BB. 図４は、この発明に係るテープ片貼着装置の作用を示す概念断面図。FIG. 4 is a conceptual cross-sectional view showing the operation of the tape piece attaching apparatus according to the present invention. 図５はフラップを折り曲げる折り曲げ工程を行なう折り曲げ手段の概念断面図。FIG. 5 is a conceptual cross-sectional view of a folding means for performing a folding process for folding a flap. 図６は折り曲げ手段の作用を示す概念断面図。FIG. 6 is a conceptual cross-sectional view showing the operation of the bending means. 図７は折り曲げ手段の作用を示す概念断面図。FIG. 7 is a conceptual sectional view showing the operation of the bending means. 図８は袋体の正面図。FIG. 8 is a front view of the bag. 図９は袋体の封緘作用を示す概念斜視図。FIG. 9 is a conceptual perspective view showing the sealing action of the bag body. 図１０は封緘後の袋体を示す概念斜視図。FIG. 10 is a conceptual perspective view showing the bag body after sealing. 図１１は従来のテープ片貼着装置を示す概念上面図。FIG. 11 is a conceptual top view showing a conventional tape piece sticking apparatus. 図１２は図１１のＡＡ概念断面図。FIG. 12 is a conceptual cross-sectional view of FIG. 図１３は、大径のテープロールを使用した従来のテープ片貼着装置を示す概念上面図。FIG. 13 is a conceptual top view showing a conventional tape piece sticking apparatus using a large-diameter tape roll.

符号の説明Explanation of symbols

１…袋体
７ｂ…テープ片
３０…袋体間欠搬送手段
３４…回転体
６２…テープロール
６３…両面粘着テープ
７０…テープ引き出し手段
８０…裁断貼着手段
７１，７２…フィードローラ
８１…正負圧発生ローラ
８２…カッター
８３…カッターローラ DESCRIPTION OF SYMBOLS 1 ... Bag body 7b ... Tape piece 30 ... Bag body intermittent conveyance means 34 ... Rotating body 62 ... Tape roll 63 ... Double-sided adhesive tape 70 ... Tape drawer means 80 ... Cutting sticking means 71, 72 ... Feed roller 81 ... Generation of positive / negative pressure Roller 82 ... Cutter 83 ... Cutter roller

Claims (6)

複数枚の袋体に所定の長さＳと幅Ｍとを有するテープ片を貼着するようにした袋体へのテープ片貼着装置において、
前記複数枚の袋体を一枚づつ間欠的に搬送する袋体間欠搬送手段と、
前記テープ片の長さＳと等しい幅を有するテープを巻回したテープロールと、
該テープロールからテープを引き出すテープ引き出し手段と、
該引き出したテープを前記テープ片の幅Ｍに等しい長さだけ裁断し該裁断したテープ片を前記袋体間欠搬送手段による袋体の搬送が一時停止した際に貼着する裁断貼着手段と
を具え、
前記裁断貼着手段は、前記テープの先端側を負圧により吸着するとともに裁断されたテープ片を正圧により前記袋体の表面所定位置へ離間させる正負圧発生ローラと、該正負圧発生ローラに吸着されたテープを所定の長さＭに裁断する周面にカッターが配設されたカッターローラとからなることを特徴とする袋体へのテープ片貼着装置。 In the tape piece sticking apparatus to the bag body in which a tape piece having a predetermined length S and width M is attached to a plurality of bag bodies,
Bag body intermittent transport means for intermittently transporting the plurality of bag bodies one by one;
A tape roll wound with a tape having a width equal to the length S of the tape piece;
A tape pull-out means for pulling out the tape from the tape roll;
Cutting and sticking means for cutting the drawn tape by a length equal to the width M of the tape piece, and sticking the cut tape piece when the transport of the bag body by the bag body intermittent transport means is temporarily stopped; Prepared,
The cutting and adhering means includes a positive / negative pressure generating roller that adsorbs the leading end side of the tape by a negative pressure and separates the cut tape piece to a predetermined position on the surface of the bag body by a positive pressure, and a positive / negative pressure generating roller A tape piece adhering device to a bag, comprising: a cutter roller having a cutter disposed on a peripheral surface for cutting the adsorbed tape into a predetermined length M. 前記袋体間欠搬送手段は、前記複数枚の袋体を幅方向に沿って回転搬送する回転体からなることを特徴とする請求項１に記載の袋体へのテープ片貼着装置。 The said bag body intermittent conveyance means consists of a rotary body which rotates and conveys the said several bag body along a width direction, The tape piece sticking apparatus to the bag body of Claim 1 characterized by the above-mentioned. 前記回転体は正多角柱体であることを特徴とする請求項２に記載の袋体へのテープ片貼着装置。 The said rotary body is a regular polygonal column body, The tape piece sticking apparatus to the bag body of Claim 2 characterized by the above-mentioned. 前記テープは両面粘着テープであることを特徴とする請求項１に記載の袋体へのテープ片貼着装置。   The said tape is a double-sided adhesive tape, The tape piece sticking apparatus to the bag body of Claim 1 characterized by the above-mentioned. 前記袋体はクラフト紙からなる紙袋であることを特徴とする請求項１に記載の袋体へのテープ片貼着装置。   2. The tape piece sticking device for a bag according to claim 1, wherein the bag is a paper bag made of kraft paper. 前記テープ引き出し手段は、前記テープロールから前記テープを把持して引き出す一対のフィードローラからなることを特徴とする請求項１に記載の袋体へのテープ片貼着装置。   2. The tape piece sticking device to a bag body according to claim 1, wherein the tape pulling means comprises a pair of feed rollers that grip and pull the tape from the tape roll.
JP2004218794A 2004-07-27 2004-07-27 Equipment for sticking tape pieces to bags Active JP4555013B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2004218794A JP4555013B2 (en) 2004-07-27 2004-07-27 Equipment for sticking tape pieces to bags

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004218794A JP4555013B2 (en) 2004-07-27 2004-07-27 Equipment for sticking tape pieces to bags

Publications (2)

Publication Number Publication Date
JP2006035641A JP2006035641A (en) 2006-02-09
JP4555013B2 true JP4555013B2 (en) 2010-09-29

Family

ID=35901141

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2004218794A Active JP4555013B2 (en) 2004-07-27 2004-07-27 Equipment for sticking tape pieces to bags

Country Status (1)

Country Link
JP (1) JP4555013B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3463846B1 (en) * 2016-05-31 2020-05-13 Zeon Corporation Method for producing container with means for closure
CN114474840B (en) * 2022-02-14 2024-03-19 广州麦诚道包装科技有限公司 Automatic paper box forming equipment and special-shaped paper box manufacturing method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986176A (en) * 1972-08-09 1974-08-17
JPS5095081A (en) * 1973-12-22 1975-07-29
JP2001322189A (en) * 2000-05-18 2001-11-20 Showa Packs Kk Pleated paper bag and manufacturing method therefor

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4986176A (en) * 1972-08-09 1974-08-17
JPS5095081A (en) * 1973-12-22 1975-07-29
JP2001322189A (en) * 2000-05-18 2001-11-20 Showa Packs Kk Pleated paper bag and manufacturing method therefor

Also Published As

Publication number Publication date
JP2006035641A (en) 2006-02-09

Similar Documents

Publication Publication Date Title
JP5480809B2 (en) Winding the string
JP4667067B2 (en) Square bottom bag making machine
TW201116471A (en) Adhesive tape joining method and adhesive tape joining apparatus
CN107636821B (en) Sheet peeling device and peeling method
JP4555013B2 (en) Equipment for sticking tape pieces to bags
JP2005053586A5 (en)
JP6182634B1 (en) Bag making machine
JP6209238B2 (en) Handle making part of bag making machine
JP4908013B2 (en) Sealing device for envelope with tape
JP4560281B2 (en) Method and apparatus for binding smoking articles
JP2005321582A (en) Film pasting method and film pasting device
JP2576082B2 (en) Square bottom bag making machine
JP2506634Y2 (en) Adhesive peeling device
JP5368927B2 (en) Band defect inspection method and inspection apparatus
JP5150659B2 (en) Multiple labels
WO2007091394A1 (en) Tape separating device for taped envelope and sealing device
JP2682412B2 (en) Square bottom bag making machine
JPH11208619A (en) Method and apparatus for sealing edge of booklet or the like
JP4591274B2 (en) Bookbinding apparatus and image forming system
JP4127673B2 (en) Adhesive sheet winding device
JP6482585B2 (en) Bag making machine
JP5308302B2 (en) Duplex printing device
JP2009244979A (en) Band stripping device
JP2588051B2 (en) Apparatus for attaching opening tape to packaging film
JP2896000B2 (en) Book straightening device

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20070615

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20091217

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100126

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100223

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20100406

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20100506

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20100706

A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20100715

FPAY Renewal fee payment (event date is renewal date of database)

Free format text: PAYMENT UNTIL: 20130723

Year of fee payment: 3

R150 Certificate of patent or registration of utility model

Ref document number: 4555013

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250