WO2014087547A1 - Adhesive tape application device - Google Patents

Adhesive tape application device Download PDF

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Publication number
WO2014087547A1
WO2014087547A1 PCT/JP2012/082674 JP2012082674W WO2014087547A1 WO 2014087547 A1 WO2014087547 A1 WO 2014087547A1 JP 2012082674 W JP2012082674 W JP 2012082674W WO 2014087547 A1 WO2014087547 A1 WO 2014087547A1
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WO
WIPO (PCT)
Prior art keywords
adhesive tape
groove
roller
groove roller
package
Prior art date
Application number
PCT/JP2012/082674
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French (fr)
Japanese (ja)
Inventor
安宏 佐藤
景太 藤崎
Original Assignee
山田機械工業株式会社
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Application filed by 山田機械工業株式会社 filed Critical 山田機械工業株式会社
Publication of WO2014087547A1 publication Critical patent/WO2014087547A1/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/0006—Article or web delivery apparatus incorporating cutting or line-perforating devices
    • B65H35/0013—Article or web delivery apparatus incorporating cutting or line-perforating devices and applying the article or the web by adhesive to a surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B51/00—Devices for, or methods of, sealing or securing package folds or closures; Devices for gathering or twisting wrappers, or necks of bags
    • B65B51/04—Applying separate sealing or securing members, e.g. clips
    • B65B51/06—Applying adhesive tape

Definitions

  • the present invention relates to an adhesive tape attaching apparatus that can attach an adhesive tape to a packaging body in which a rectangular or cubic package is wrapped with packaging paper, and can fix the packaging paper according to the package.
  • the luggage refers to a rectangular parallelepiped or a cube, and includes not only a box but also a stack of plates or books having the same dimensions.
  • packages can be packaged with wrapping paper (such as kraft paper) to prevent dirt, scratches, dents, etc. during transport or storage.
  • wrapping paper such as kraft paper
  • Patent Documents 1 and 2 an apparatus for automatically wrapping a rectangular parallelepiped or a cubic luggage with wrapping paper.
  • the devices disclosed in these Patent Documents 1 and 2 wrap the package by folding the wrapping paper according to the shape of the package.
  • the apparatus disclosed in Patent Document 1 is equipped with a pressing roll for attaching an adhesive tape to the end of a folded packaging paper, and can fix the packaging paper according to the luggage.
  • An example in which the adhesive tape is attached is shown in FIG.
  • it has been difficult to stably stick an adhesive tape to a packaged package that is, a package.
  • the adhesive tape is pressed in a linear fashion, and the applied adhesive tape is wrinkled.
  • the load is lifted by the pressing roll, so the adhesive tape is attached.
  • there was room for improvement in solving problems such as fluctuations in the pressure, and adhesive tape being caught in the pressing roll, which hinders operation.
  • the present invention provides an adhesive tape affixing device capable of fixing a wrapping paper in accordance with a luggage by stably affixing the adhesive tape to a predetermined position of a packaging body in which a rectangular parallelepiped or a cubic luggage is wrapped with the wrapping paper. For the purpose.
  • the present inventor has studied a technique for stably sticking an adhesive tape to a predetermined position of a package after packaging a rectangular or cubic package with a wrapping paper.
  • a pressing spring By using a pressing spring, the pushing force from below by the pressing tool can be relaxed and the package can be prevented from floating.
  • the present invention is an adhesive tape attaching device for attaching an adhesive tape to a packing body in which a rectangular parallelepiped or a cubic baggage is wrapped with packaging paper and fixing the packaging paper, and rotating the adhesive tape wound up in a roll shape
  • An adhesive tape holder that can be held, a reversing roller that reverses the adhesive tape supplied from the adhesive tape holder and directs the adhesive surface upward, and a groove-shaped recess formed continuously in the direction of travel of the adhesive tape Groove roller, a rack that drives the groove roller by a one-way clutch, a plate-like pressing tool that presses the adhesive tape against the lower surface of the packing body, a pressing spring that causes the upper surface of the pressing tool to closely contact the lower surface of the packing body, and an adhesive tape And a cutter for cutting the adhesive tape.
  • three groove rollers are provided, and among the three groove rollers, the peak portion of the second groove roller is inserted into the groove portion of the first groove roller, and the second groove The crest portion of the third groove roller is inserted into the groove portion of the roller, the first groove roller and the second groove roller are driven by the rack and the pinion, and the adhesive tape is sandwiched between the second groove roller and the third groove roller. It is preferable.
  • the adhesive tape can be stably attached to a predetermined position of the package, so that an industrially significant effect is achieved.
  • FIG. 1 is a side view schematically showing an example of the pressure-sensitive adhesive tape attaching device of the present invention
  • FIG. 2 is a perspective view schematically showing a main part of the pressure-sensitive adhesive tape attaching device.
  • illustration of an adhesive tape is abbreviate
  • the groove roller is a roller in which a plurality of grooves are provided on the surface in the circumferential direction.
  • the adhesive tape 1 which is wound up in a roll shape and is commercially available is attached to the adhesive tape holder 2 so that the adhesive tape 1 can be freely rotated.
  • the raw material of the adhesive tape 1 used here is not specifically limited, The commercially available thing which apply
  • the surface to which the adhesive is applied (hereinafter referred to as an adhesive surface) is the surface on the side indicated by reference numeral 1a of the adhesive tape 1 in FIG.
  • the direction of travel of the adhesive tape 1 sent out from the adhesive tape holder 2 is reversed by the reversing roller 3, and the adhesive surface 1a is directed upward.
  • the reversing roller 3 does not need to be provided with a driving device, and is preferably configured to rotate following the progress of the adhesive tape 1 (so-called idle roller).
  • the adhesive tape 1 advances to the lower side of the first groove roller 4, and the adhesive surface 1 a comes into contact with the first groove roller 4.
  • the first groove roller 4 is connected to a rack 13 that moves forward and backward by an air cylinder 9 c through a pinion (so-called spur gear) 16 and a one-way clutch 14.
  • the first groove roller 4 rotates in the direction indicated by the arrow A in FIG. 1 when the rack 13 moves forward, and the first groove roller 4 stops when the rack 13 moves backward.
  • the one-way clutch 14 is built in a pinion 16 that rotates forward and backward as the rack 13 moves forward and backward, and transmits power to the drive shaft 15 of the first groove roller 4. is there. That is, when the rack 13 moves forward by the air cylinder 9c and the pinion 16 rotates forward, the one-way clutch 14 also rotates forward and power is transmitted to the drive shaft 15. On the other hand, when the rack 13 moves backward so that the pinion 16 rotates in the reverse direction, the one-way clutch 14 stops without rotating in the reverse direction, so that power is not transmitted to the drive shaft 15.
  • the one-way clutch 14 used in the present invention only needs to have such a function, and the configuration thereof is not particularly limited, and a commercially available one can be used.
  • the rotation when the rack 13 moves forward is the forward rotation
  • the rotation when the rack 13 moves backward is the reverse rotation.
  • the adhesive tape 1 is intermittently advanced in a certain direction. Moreover, since the adhesive tape 1 adheres only to the peak portion of the first groove roller 4, the adhesion area is kept small and can be easily detached from the first groove roller 4. As a result, the adhesive tape 1 can be stably fed from the first groove roller 4 to the second groove roller 5.
  • the width W G of the groove is preferably in the range of 5 to 6 mm
  • the width W M of the peak is preferably in the range of 2 to 3 mm.
  • the adhesive tape 1 that has traveled from the first groove roller 4 to the lower side of the second groove roller 5 has its adhesive surface 1 a in contact with the second groove roller 5.
  • the second groove roller 5 uses a rack 13, a pinion 16, and a one-way clutch 14 as driving means. Since the second groove roller 5 sandwiches the adhesive tape 1 with the third groove roller 6 to be described later, if the adhesive tape 1 is wound while adhering to the second groove roller 5, the progress thereof is hindered. It becomes easy.
  • the peak part of the 2nd groove roller 5 is made into the groove part of the 1st groove roller 4. It is preferable to arrange for insertion.
  • W G > W M as described above, it is possible to arrange in this way. Therefore, the width of the groove portion and the width of the peak portion of the second groove roller 5 are the same as the width W G of the groove portion of the first groove roller 4 and the width W M of the peak portion.
  • the depth D of the groove portion of the second groove roller 5 is preferably in the range of 3 to 4 mm.
  • the recessed part formed in the adhesive tape 1 is mentioned later.
  • the adhesive tape 1 advances along the second groove roller 5 and reaches a position where it is sandwiched between the second groove roller 5 and the third groove roller 6.
  • the 3rd groove roller 6 contacts the surface (that is, the back surface of the adhesive surface 1a) to which the adhesive of the adhesive tape 1 is not apply
  • the adhesive tape 1 is clamped by the 2nd groove roller 5 and the 3rd groove roller 6. As a result, a groove-like recess is formed continuously in the direction of travel of the adhesive tape 1. Note that, as described above, since the second groove roller 5 includes a driving unit, the adhesive tape 1 is reliably bitten between the second groove roller 5 and the third groove roller 6.
  • the preferable ranges of the width W G of the groove provided in the third groove roller 6, the depth D of the groove, and the width W M of the peak are the same as those of the second groove roller 5, and thus the description thereof is omitted.
  • the dimensions of a plurality of circumferential grooves provided on the surface of each groove roller are the same. That is, grooves having the same dimensions as the width W G of the groove portion, the depth D of the groove portion, and the width W M of the peak portion of the first groove roller 4 shown in FIG. 3 are provided in the second groove roller 5 and the third groove roller 6. Is preferred.
  • Packing body 7 moves on the table 8 in the direction of arrow B.
  • a pusher for example, a transfer roller, a transfer chain conveyor, etc. (none of which are shown).
  • the movement of the packing body 7 is detected by a detecting means (for example, a sensor, a timer, etc.), and when the packing body 7 reaches a predetermined position on the table 8, the plate-like pressing tool 10 is inserted into the packing body by the cylinder 9a. Press against the bottom of 7.
  • the adhesive tape 1 is attached to the packing body 7 by pressing the plate-shaped pressing tool 10 against the lower surface of the packing body 7 with the cylinder 9a. Since the pressing tool 11 is provided with the pressing spring 11, the pressing tool 10 can be brought into close contact with the lower surface of the packing body 7, and the pushing-up force from below by the pressing tool 10 is alleviated. It is possible to prevent floating from the table 8. In this way, the adhesive tape 1 can be attached to a predetermined position on the lower surface of the packing body 7. And since the groove-shaped recessed part formed in the adhesive tape 1 by the 2nd groove roller 5 and the 3rd groove roller 6 lose
  • the cylinders 9a and 9b are operated to move the pressing tool 11 and the cutter 12 to the lower standby position. Moreover, the 1st groove
  • channel roller 4 is rotated to the direction of arrow A, and the adhesive tape 1 for 1 cycle is supplied. As already described, since the adhesive tape 1 proceeds with the intermittent rotation of the first groove roller 4, it is possible to supply the adhesive tape 1 intermittently as the packing body 7 moves.
  • the adhesive tape 1 can be attached to the same position of a large number of packing bodies 7. For example, as shown in FIG. 4, when the adhesive tape 1 is attached to three places of the packing body 7 covered with wrapping paper on all six sides of the package, the surface on which the adhesive tape 1 is attached is directed downward on the table 8.
  • the adhesive tape 1 can be attached to a predetermined position (one place) of the package 7 by performing the above-described one cycle operation. And it can affix on three places of the package 7 by performing operation of 1 cycle mentioned above 3 times, or using together 3 units
  • the adhesive tape 1 can be affixed also to the package 7 which packaged the package with the belt-shaped packaging paper.
  • the example in which three groove rollers are disposed has been described above with reference to FIGS. 1 and 2, but the present invention does not limit the number of groove rollers to three.
  • the second groove roller 5 or the third groove roller 6 shown in FIGS. 1 and 2 is driven using the air cylinder 9c, the rack 13, and the one-way clutch 14 as shown in FIG. There is no need to dispose the roller 4. That is, it is possible to supply the adhesive tape with two groove rollers and form a groove-like recess continuously in the traveling direction.
  • two pairs of groove rollers described in the above example in which the pressure-sensitive adhesive tape is supplied by two groove rollers and the groove-shaped recess is formed are arranged in two pairs in the traveling direction of the pressure-sensitive adhesive tape, for a total of four
  • the groove roller is used, the shape of the groove-shaped concave portion is stabilized.
  • the effect of preventing the tip end of the adhesive tape from drooping is greatly improved, so that the supply can be stabilized.
  • increasing the number of groove rollers not only requires a large space, but also increases the risk of the adhesive tape being wound around the groove rollers. Therefore, the number of groove rollers is preferably 2 to 4.
  • a commercially available paper adhesive tape having a width of 50 mm was mounted on the adhesive tape applicator shown in FIG. 1 and the adhesive tape was applied to the package.
  • the circumferential grooves provided in the first to third groove rollers 4, 5 and 6 have a groove width W G of 2.5 mm, a groove depth D of 3 to 4 mm, and a peak width W M. was 6 mm. Further, the surface of the second groove roll 5 was subjected to totical processing.
  • a pusher (not shown) is set so that the packing body 7 moves on the table 8 of the adhesive tape attaching device at a speed of 15 m / min, and a sensor (not shown) attached at a predetermined position is a packing body 7.
  • a sensor (not shown) attached at a predetermined position is a packing body 7.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Package Closures (AREA)
  • Adhesive Tape Dispensing Devices (AREA)

Abstract

Provided is an adhesive tape application device capable of fixing packaging paper to fit rectangular solid or cubical cargo by stably applying adhesive tape to a specified position of a package in which the cargo is wrapped with packaging paper. An adhesive tape application device having: an adhesive tape holder for rotatably holding an adhesive tape that has been wound in a roll; a reversing roller for reversing the adhesive tape supplied from the adhesive tape holder to turn the adhesive surface upward; grooved rollers for forming groove-shaped crevices on the adhesive tape that are continuous in the forward direction thereof; a rack for driving the grooved rollers by a one-way clutch; a plate-shaped pressing tool for pressing the adhesive tape on the lower surface of the package; a pressing spring for pressing the upper surface of the pressing tool tightly against the lower surface of the package; and a cutter for cutting the adhesive tape.

Description

粘着テープ貼り付け装置Adhesive tape pasting device
　本発明は、直方体または立方体の荷物を包装用紙で包装した梱包体に粘着テープを貼り付けて、その荷物に合わせて包装用紙を固定することができる粘着テープ貼り付け装置に関するものである。なお荷物は、直方体または立方体の形状を有するものを指し、箱体のみならず、同一寸法の板材や書籍等を積み重ねたものも含む。 The present invention relates to an adhesive tape attaching apparatus that can attach an adhesive tape to a packaging body in which a rectangular or cubic package is wrapped with packaging paper, and can fix the packaging paper according to the package. The luggage refers to a rectangular parallelepiped or a cube, and includes not only a box but also a stack of plates or books having the same dimensions.
　一般に、様々な荷物を輸送する、あるいは保管するにあたって、輸送中や保管中に汚れ、傷、へこみ等が生じるのを防止するために、荷物を包装用紙（たとえばクラフト紙等）で包装することが多い。そこで、直方体や立方体の荷物を、包装用紙で自動的に包装する装置が開発されている（たとえば特許文献１、２）。
　これら特許文献１、２に開示された装置は、荷物の形状に合わせて包装用紙を折り畳んで、その荷物を包装するものである。 In general, when transporting or storing various packages, packages can be packaged with wrapping paper (such as kraft paper) to prevent dirt, scratches, dents, etc. during transport or storage. Many. In view of this, an apparatus for automatically wrapping a rectangular parallelepiped or a cubic luggage with wrapping paper has been developed (for example, Patent Documents 1 and 2).
The devices disclosed in these Patent Documents 1 and 2 wrap the package by folding the wrapping paper according to the shape of the package.
　特許文献１に開示された装置は、折り畳まれた包装用紙の端部に粘着テープを貼り付けるための押し付けロールを装着しており、荷物に合わせて包装用紙を固定することができる。その粘着テープを貼り付けた一例を図４に示す。
　ところが特許文献１に開示された装置では、包装された荷物（すなわち梱包体）に粘着テープを安定して貼り付けることが困難であった。つまり、梱包体と押し付けロールとが線状に接触するので、粘着テープが線状に押し付けられ、貼り付けた粘着テープにシワが生じる、また、押し付けロールによって荷物が浮き上がるので粘着テープを貼り付ける位置が変動する、押し付けロールに粘着テープが巻き込まれて稼働に支障を来す、等の問題を解消する上で、改善の余地が残されていた。 The apparatus disclosed in Patent Document 1 is equipped with a pressing roll for attaching an adhesive tape to the end of a folded packaging paper, and can fix the packaging paper according to the luggage. An example in which the adhesive tape is attached is shown in FIG.
However, in the apparatus disclosed in Patent Document 1, it has been difficult to stably stick an adhesive tape to a packaged package (that is, a package). In other words, since the package and the pressing roll are in linear contact, the adhesive tape is pressed in a linear fashion, and the applied adhesive tape is wrinkled. Also, the load is lifted by the pressing roll, so the adhesive tape is attached. However, there was room for improvement in solving problems such as fluctuations in the pressure, and adhesive tape being caught in the pressing roll, which hinders operation.
特開2004-67104号公報JP 2004-67104 A 特開2011-84305号公報JP 2011-84305 A
　本発明は、直方体または立方体の荷物を包装用紙で包装した梱包体の所定の位置に粘着テープを安定して貼り付けることによって、荷物に合わせて包装用紙を固定できる粘着テープ貼り付け装置を提供することを目的とする。 The present invention provides an adhesive tape affixing device capable of fixing a wrapping paper in accordance with a luggage by stably affixing the adhesive tape to a predetermined position of a packaging body in which a rectangular parallelepiped or a cubic luggage is wrapped with the wrapping paper. For the purpose.
　本発明者は、直方体または立方体の荷物を包装用紙で包装した後に、その梱包体の所定の位置に粘着テープを安定して貼り付ける技術について検討した。その結果、
(a)板状の押し付け具を用いて粘着テープを梱包体に押し付けて、梱包体と粘着テープを面状に接触させ、かつ押し付けバネを用いて密着させることによって、シワを生じることなく粘着テープを貼り付けることができる、
(b)板状の押し付け具を用いることによって、粘着テープが巻き込まれるのを防止できる、
(c)押し付けバネを用いることによって、押し付け具による下からの押し上げ力を緩和し、梱包体が浮き上がるのを防止できる、
(d)溝ローラーを用いて、粘着テープに溝状の凹部をその進行方向に連続して形成することによって、粘着テープの腰が強くなり、切断した後に粘着テープの先端部が垂れ下がるのを防止でき、ひいては装置に粘着テープが付着するのを防止できる、
(e)粘着テープに形成された溝状の凹部は、上記の(a)によって、梱包体に貼り付けた後には消失する
という知見を得た。 The present inventor has studied a technique for stably sticking an adhesive tape to a predetermined position of a package after packaging a rectangular or cubic package with a wrapping paper. as a result,
(a) Adhesive tape without wrinkles by pressing the adhesive tape against the package using a plate-shaped pressing tool, bringing the package and the adhesive tape into contact with each other in a plane, and using a pressing spring Can be pasted,
(b) By using a plate-like pressing tool, the adhesive tape can be prevented from being caught,
(c) By using a pressing spring, the pushing force from below by the pressing tool can be relaxed and the package can be prevented from floating.
(d) By using groove rollers, groove-shaped recesses are continuously formed on the adhesive tape in the direction of travel, making the adhesive tape stiff and preventing the tip of the adhesive tape from sagging after cutting. That can prevent the adhesive tape from sticking to the device.
(e) According to the above (a), it has been found that the groove-like recess formed in the adhesive tape disappears after being attached to the package.
　本発明は、これらの知見に基づいてなされたものである。
　すなわち本発明は、直方体または立方体の荷物を包装用紙で包装した梱包体に粘着テープを貼り付けて包装用紙を固定する粘着テープ貼り付け装置であって、ロール状に巻き取られた粘着テープを回転可能に保持する粘着テープ保持具と、粘着テープ保持具から供給される粘着テープを反転させて粘着面を上方に向ける反転ローラーと、粘着テープに溝状の凹部をその進行方向に連続して形成する溝ローラーと、溝ローラーをワンウエイクラッチによって駆動するラックと、粘着テープを梱包体の下面に押し付ける板状の押し付け具と、押し付け具の上面を梱包体の下面に密着させる押し付けバネと、粘着テープを切断するカッターと、を有する粘着テープ貼り付け装置である。 The present invention has been made based on these findings.
That is, the present invention is an adhesive tape attaching device for attaching an adhesive tape to a packing body in which a rectangular parallelepiped or a cubic baggage is wrapped with packaging paper and fixing the packaging paper, and rotating the adhesive tape wound up in a roll shape An adhesive tape holder that can be held, a reversing roller that reverses the adhesive tape supplied from the adhesive tape holder and directs the adhesive surface upward, and a groove-shaped recess formed continuously in the direction of travel of the adhesive tape Groove roller, a rack that drives the groove roller by a one-way clutch, a plate-like pressing tool that presses the adhesive tape against the lower surface of the packing body, a pressing spring that causes the upper surface of the pressing tool to closely contact the lower surface of the packing body, and an adhesive tape And a cutter for cutting the adhesive tape.
　本発明の粘着テープ貼り付け装置においては、溝ローラーを３個配設し、それら３個の溝ローラーのうち、第１溝ローラーの溝部に第２溝ローラーの山部を挿入し、第２溝ローラーの溝部に第３溝ローラーの山部を挿入するとともに、第１溝ローラーおよび第２溝ローラーをラックとピニオンで駆動し、かつ第２溝ローラーと第３溝ローラーとによって粘着テープを挟持することが好ましい。 In the adhesive tape attaching apparatus of the present invention, three groove rollers are provided, and among the three groove rollers, the peak portion of the second groove roller is inserted into the groove portion of the first groove roller, and the second groove The crest portion of the third groove roller is inserted into the groove portion of the roller, the first groove roller and the second groove roller are driven by the rack and the pinion, and the adhesive tape is sandwiched between the second groove roller and the third groove roller. It is preferable.
　本発明によれば、直方体または立方体の荷物を包装用紙で包装した後に、その梱包体の所定の位置に粘着テープを安定して貼り付けることができるので、産業上格段の効果を奏する。 According to the present invention, since a rectangular parallelepiped or cubic package is wrapped with a wrapping paper, the adhesive tape can be stably attached to a predetermined position of the package, so that an industrially significant effect is achieved.
本発明の粘着テープ貼り付け装置の例を模式的に示す側面図である。It is a side view which shows typically the example of the adhesive tape sticking apparatus of this invention. 図１の粘着テープ貼り付け装置の要部を模式的に示す斜視図である。It is a perspective view which shows typically the principal part of the adhesive tape sticking apparatus of FIG. 溝ローラーの表面の円周方向に設けられた複数本の溝の形状を示す断面図である。It is sectional drawing which shows the shape of the several groove | channel provided in the circumferential direction of the surface of a groove roller. 梱包体に粘着テープを貼り付けた例を示す斜視図である。It is a perspective view which shows the example which affixed the adhesive tape on the package. 梱包体に粘着テープを貼り付けた他の例を示す斜視図である。It is a perspective view which shows the other example which affixed the adhesive tape on the package. 溝ローラーを駆動するラックとワンウエイクラッチの例を模式的に示す側面図である。It is a side view which shows typically the example of the rack which drives a groove roller, and a one-way clutch.
　図１は、本発明の粘着テープ貼り付け装置の例を模式的に示す側面図であり、図２は、その粘着テープ貼り付け装置の要部を模式的に示す斜視図である。なお図２では、粘着テープの図示を省略する。
　以下に、図１、２を参照して、本発明の粘着テープ貼り付け装置について、３個の溝ローラーを配設した例を説明する。ここで溝ローラーは、表面に複数本の溝を円周方向に設けたローラーである。 FIG. 1 is a side view schematically showing an example of the pressure-sensitive adhesive tape attaching device of the present invention, and FIG. 2 is a perspective view schematically showing a main part of the pressure-sensitive adhesive tape attaching device. In addition, illustration of an adhesive tape is abbreviate | omitted in FIG.
Below, with reference to FIG. 1, 2, the example which arrange | positioned three groove | channel rollers is demonstrated about the adhesive tape sticking apparatus of this invention. Here, the groove roller is a roller in which a plurality of grooves are provided on the surface in the circumferential direction.
　ロール状に巻き取って市販されている粘着テープ１を、粘着テープ保持具２に装着して、粘着テープ１が自在に回転できるように保持する。ここで使用する粘着テープ１の素材は特に限定せず、帯状の紙、布、ビニール等の片面に粘着剤を塗布した市販のものを使用する。その粘着剤を塗布した面（以下、粘着面という）は、図１において、粘着テープ１の符号1aで示す側の面である。 The adhesive tape 1 which is wound up in a roll shape and is commercially available is attached to the adhesive tape holder 2 so that the adhesive tape 1 can be freely rotated. The raw material of the adhesive tape 1 used here is not specifically limited, The commercially available thing which apply | coated the adhesive to single side | surfaces, such as strip | belt-shaped paper, cloth, and vinyl, is used. The surface to which the adhesive is applied (hereinafter referred to as an adhesive surface) is the surface on the side indicated by reference numeral 1a of the adhesive tape 1 in FIG.
　粘着テープ保持具２から送り出された粘着テープ１は、反転ローラー３によってその進行方向が反転し、粘着面1aを上方に向ける。反転ローラー３は、駆動装置を備える必要はなく、粘着テープ１の進行に追随して回転する構成（いわゆるアイドルローラー）とすることが好ましい。
　次に、粘着テープ１は第１溝ローラー４の下側に進行し、粘着面1aが第１溝ローラー４に接触する。第１溝ローラー４は、図６に示すように、エアシリンダー9cによって前進、後退を行なうラック13に、ピニオン（いわゆる平歯車）16とワンウエイクラッチ（one-way clutch）14を介して連結されており、ラック13が前進するときに第１溝ローラー４は図１中の矢印Ａで示す方向に回転し、ラック13が後退するときには第１溝ローラー４は静止する。 The direction of travel of the adhesive tape 1 sent out from the adhesive tape holder 2 is reversed by the reversing roller 3, and the adhesive surface 1a is directed upward. The reversing roller 3 does not need to be provided with a driving device, and is preferably configured to rotate following the progress of the adhesive tape 1 (so-called idle roller).
Next, the adhesive tape 1 advances to the lower side of the first groove roller 4, and the adhesive surface 1 a comes into contact with the first groove roller 4. As shown in FIG. 6, the first groove roller 4 is connected to a rack 13 that moves forward and backward by an air cylinder 9 c through a pinion (so-called spur gear) 16 and a one-way clutch 14. The first groove roller 4 rotates in the direction indicated by the arrow A in FIG. 1 when the rack 13 moves forward, and the first groove roller 4 stops when the rack 13 moves backward.
　ワンウエイクラッチ14は、図６に示すように、ラック13の前進、後退に伴って、正回転、逆回転するピニオン16に内蔵されて、動力を第１溝ローラー４の駆動軸15に伝えるものである。つまり、エアシリンダー9cによってラック13が前進して、ピニオン16が正回転するときには、ワンウエイクラッチ14も正回転して、動力が駆動軸15に伝えられる。一方で、ラック13が後退することによって、ピニオン16が逆回転するときは、ワンウエイクラッチ14は逆回転せずに静止するので、動力は駆動軸15に伝えられない。本発明で使用するワンウエイクラッチ14は、このような機能を有するものであれば良く、その構成は特に限定せず、市販されているものを使用できる。ここで、ピニオン16の回転は、ラック13が前進するときの回転を正回転とし、ラック13が後退する時の回転を逆回転とする。 As shown in FIG. 6, the one-way clutch 14 is built in a pinion 16 that rotates forward and backward as the rack 13 moves forward and backward, and transmits power to the drive shaft 15 of the first groove roller 4. is there. That is, when the rack 13 moves forward by the air cylinder 9c and the pinion 16 rotates forward, the one-way clutch 14 also rotates forward and power is transmitted to the drive shaft 15. On the other hand, when the rack 13 moves backward so that the pinion 16 rotates in the reverse direction, the one-way clutch 14 stops without rotating in the reverse direction, so that power is not transmitted to the drive shaft 15. The one-way clutch 14 used in the present invention only needs to have such a function, and the configuration thereof is not particularly limited, and a commercially available one can be used. Here, regarding the rotation of the pinion 16, the rotation when the rack 13 moves forward is the forward rotation, and the rotation when the rack 13 moves backward is the reverse rotation.
　このようにして第１溝ローラー４は、粘着テープ１が付着した状態で矢印Ａの方向のみ間欠的に回転するので、粘着テープ１を一定方向に間欠的に進行させる。しかも粘着テープ１は、第１溝ローラー４の山部のみに付着するので、付着面積は小さく抑えられており、第１溝ローラー４から容易に離脱できる。その結果、第１溝ローラー４から第２溝ローラー５へ粘着テープ１を安定して送給することができる。 Thus, since the first groove roller 4 rotates intermittently only in the direction of arrow A with the adhesive tape 1 attached, the adhesive tape 1 is intermittently advanced in a certain direction. Moreover, since the adhesive tape 1 adheres only to the peak portion of the first groove roller 4, the adhesion area is kept small and can be easily detached from the first groove roller 4. As a result, the adhesive tape 1 can be stably fed from the first groove roller 4 to the second groove roller 5.
　第１溝ローラー４の円周方向に設ける溝部の幅が狭すぎる（山部の幅が広すぎる）と、粘着テープ１が離脱し難くなり、第１溝ローラー４に巻き込まれ易くなる。一方、溝部の幅が広すぎる（山部の幅が狭すぎる）と、粘着テープ１が十分に付着しないので、第１溝ローラー４から第２溝ローラー５へ送給することが困難になる。したがって、溝部の幅ＷGは５～６mmの範囲、山部の幅ＷMは２～３mmの範囲が好ましい。 If the width of the groove portion provided in the circumferential direction of the first groove roller 4 is too narrow (the width of the peak portion is too wide), the adhesive tape 1 becomes difficult to be detached and is easily caught in the first groove roller 4. On the other hand, if the width of the groove portion is too wide (the width of the peak portion is too narrow), the adhesive tape 1 does not adhere sufficiently, so that it becomes difficult to feed the first groove roller 4 to the second groove roller 5. Therefore, the width W G of the groove is preferably in the range of 5 to 6 mm, and the width W M of the peak is preferably in the range of 2 to 3 mm.
　なお溝部の幅ＷGと山部の幅ＷMは、ＷG＞ＷMとする。その理由は後述する。
　第１溝ローラー４から第２溝ローラー５の下側に進行した粘着テープ１は、その粘着面1aが第２溝ローラー５に接触する。第２溝ローラー５は、第１溝ローラー４と同様に、駆動手段としてラック13、ピニオン16、ワンウエイクラッチ14を用いる。この第２溝ローラー５は、後述する第３溝ローラー６との間で粘着テープ１を挟持するので、粘着テープ１が第２溝ローラー５に付着したまま巻き込まれると、その進行に支障が生じ易くなる。そこで、第２溝ローラー５の表面に粘着テープ１が付着し難くなる処理（たとえばトシカル加工、ローレット加工等）を施すことが好ましい。なお、第２溝ローラー５の駆動手段は、上記した第１溝ローラー４の駆動手段と同じ構成であるから、説明を省略する。 Note that the width W G of the groove and the width W M of the peak are W G > W M. The reason will be described later.
The adhesive tape 1 that has traveled from the first groove roller 4 to the lower side of the second groove roller 5 has its adhesive surface 1 a in contact with the second groove roller 5. Similarly to the first groove roller 4, the second groove roller 5 uses a rack 13, a pinion 16, and a one-way clutch 14 as driving means. Since the second groove roller 5 sandwiches the adhesive tape 1 with the third groove roller 6 to be described later, if the adhesive tape 1 is wound while adhering to the second groove roller 5, the progress thereof is hindered. It becomes easy. Therefore, it is preferable to perform a process (for example, a toric process or a knurling process) that makes it difficult for the adhesive tape 1 to adhere to the surface of the second groove roller 5. In addition, since the drive means of the 2nd groove roller 5 is the same structure as the drive means of the above-mentioned 1st groove roller 4, description is abbreviate | omitted.
　また、第２溝ローラー５と第１溝ローラー４との間隔を狭くして、粘着テープ１を安定して進行させるために、第２溝ローラー５の山部を第１溝ローラー４の溝部に挿入するように配置することが好ましい。上記した通りＷG＞ＷMとすることによって、そのように配置することが可能となる。したがって、第２溝ローラー５の溝部の幅と山部の幅は、第１溝ローラー４の溝部の幅ＷG、山部の幅ＷMと同じ寸法とする。 Moreover, in order to narrow the space | interval of the 2nd groove roller 5 and the 1st groove roller 4, and to advance the adhesive tape 1 stably, the peak part of the 2nd groove roller 5 is made into the groove part of the 1st groove roller 4. It is preferable to arrange for insertion. By setting W G > W M as described above, it is possible to arrange in this way. Therefore, the width of the groove portion and the width of the peak portion of the second groove roller 5 are the same as the width W G of the groove portion of the first groove roller 4 and the width W M of the peak portion.
　第２溝ローラー５の溝部の深さ（すなわち山部上端と溝部下端との距離）が小さすぎると、粘着テープ１に溝状の凹部を形成し難くなる。一方、溝部の深さが大きすぎると、粘着テープ１に形成された凹部が、梱包体に貼り付けられた後も残留して、シワを生じる原因になる。したがって、第２溝ローラー５の溝部の深さＤは３～４mmの範囲が好ましい。なお、粘着テープ１に形成される凹部については後述する。 If the depth of the groove portion of the second groove roller 5 (that is, the distance between the upper end of the peak portion and the lower end of the groove portion) is too small, it is difficult to form a groove-like recess in the adhesive tape 1. On the other hand, if the depth of the groove is too large, the recess formed in the pressure-sensitive adhesive tape 1 remains even after being attached to the package, causing wrinkles. Accordingly, the depth D of the groove portion of the second groove roller 5 is preferably in the range of 3 to 4 mm. In addition, the recessed part formed in the adhesive tape 1 is mentioned later.
　さらに粘着テープ１が第２溝ローラー５に沿って進行し、第２溝ローラー５と第３溝ローラー６とによって挟持される位置に到達する。第３溝ローラー６は、粘着テープ１の粘着剤が塗布されていない面（すなわち粘着面1aの背面）と接触する。したがって、粘着テープ１が第３溝ローラー６に巻き込まれる惧れはなく、粘着テープ１に追随して回転する構成（いわゆるアイドルローラー）とすることによって、粘着テープ１の安定した進行が可能となる。 Further, the adhesive tape 1 advances along the second groove roller 5 and reaches a position where it is sandwiched between the second groove roller 5 and the third groove roller 6. The 3rd groove roller 6 contacts the surface (that is, the back surface of the adhesive surface 1a) to which the adhesive of the adhesive tape 1 is not apply | coated. Therefore, the adhesive tape 1 is not likely to be caught in the third groove roller 6, and the adhesive tape 1 can be stably advanced by adopting a configuration (so-called idle roller) that rotates following the adhesive tape 1. .
　ここで、第２溝ローラー５の山部が第３溝ローラー６の溝部に挿入されるように配置しているので、粘着テープ１が第２溝ローラー５と第３溝ローラー６とによって挟持されて進行する間に、粘着テープ１の進行方向に連続して溝状の凹部が形成される。なお上記した通り、第２溝ローラー５は駆動手段を備えているので、粘着テープ１は、第２溝ローラー５と第３溝ローラー６の間に確実に噛み込まれていく。 Here, since it arrange | positions so that the peak part of the 2nd groove roller 5 may be inserted in the groove part of the 3rd groove roller 6, the adhesive tape 1 is clamped by the 2nd groove roller 5 and the 3rd groove roller 6. As a result, a groove-like recess is formed continuously in the direction of travel of the adhesive tape 1. Note that, as described above, since the second groove roller 5 includes a driving unit, the adhesive tape 1 is reliably bitten between the second groove roller 5 and the third groove roller 6.
　第３溝ローラー６に設ける溝部の幅ＷG、溝部の深さＤ、山部の幅ＷMの好ましい範囲は、上記の第２溝ローラー５と同様であるから説明を省略する。　第１～３溝ローラーを円滑に回転させるためには、各溝ローラーの表面に設けた複数本の円周方向の溝の寸法が、それぞれ同一であることが好ましい。つまり、図３に示す第１溝ローラー４の溝部の幅ＷG、溝部の深さＤ、山部の幅ＷMと同一寸法の溝を第２溝ローラー５および第３溝ローラー６に設けることが好ましい。 The preferable ranges of the width W G of the groove provided in the third groove roller 6, the depth D of the groove, and the width W M of the peak are the same as those of the second groove roller 5, and thus the description thereof is omitted. In order to smoothly rotate the first to third groove rollers, it is preferable that the dimensions of a plurality of circumferential grooves provided on the surface of each groove roller are the same. That is, grooves having the same dimensions as the width W G of the groove portion, the depth D of the groove portion, and the width W M of the peak portion of the first groove roller 4 shown in FIG. 3 are provided in the second groove roller 5 and the third groove roller 6. Is preferred.
　このようにして、粘着テープ１の進行方向に連続して溝状の凹部を形成することによって、粘着テープ１の腰が強くなり、粘着テープ１の先端部が垂れ下がることなく、図１に示すように、安定した姿勢を保って斜め上方へ進行して行く。そして、粘着テープ１の先端部がテーブル８の開口部からテーブル８上に現われたときに、第１溝ローラー４の回転を停止して、粘着テープ１を押し付け具10の上方で停止させる。 In this way, by forming a groove-like recess continuously in the direction of travel of the adhesive tape 1, the waist of the adhesive tape 1 becomes strong and the tip of the adhesive tape 1 does not hang down, as shown in FIG. In addition, it keeps moving in a diagonally upward direction while maintaining a stable posture. And when the front-end | tip part of the adhesive tape 1 appears on the table 8 from the opening part of the table 8, rotation of the 1st groove | channel roller 4 is stopped and the adhesive tape 1 is stopped above the pressing tool 10. FIG.
　梱包体７は、テーブル８上を矢印Ｂの方向へ移動する。テーブル８上の梱包体７を一定の速度で移動させるために、たとえばプッシャー、搬送用ローラー、搬送用チェーンコンベア等（いずれも図示せず）を使用することが好ましい。そして、梱包体７の移動を検知手段（たとえばセンサー、タイマー等）で検出し、梱包体７がテーブル８上の所定の位置に到達したときに、シリンダー9aで板状の押し付け具10を梱包体７の下面に押し付ける。 Packing body 7 moves on the table 8 in the direction of arrow B. In order to move the package 7 on the table 8 at a constant speed, it is preferable to use, for example, a pusher, a transfer roller, a transfer chain conveyor, etc. (none of which are shown). Then, the movement of the packing body 7 is detected by a detecting means (for example, a sensor, a timer, etc.), and when the packing body 7 reaches a predetermined position on the table 8, the plate-like pressing tool 10 is inserted into the packing body by the cylinder 9a. Press against the bottom of 7.
　次に、シリンダー9aで板状の押し付け具10を梱包体７の下面に押し付けることによって、粘着テープ１を梱包体７に付着させる。押し付け具10には押し付けバネ11が配設されているので、押し付け具10を梱包体７の下面に密着させることができ、かつ押し付け具10による下からの押し上げ力を緩和し、梱包体７がテーブル８から浮き上がるのを防止できる。このようにして粘着テープ１を梱包体７の下面の所定の位置に貼り付けることができる。しかも、第２溝ローラー５と第３溝ローラー６によって粘着テープ１に形成された溝状の凹部は消失するので、貼り付けた粘着テープにシワが生じるのを防止できる。 Next, the adhesive tape 1 is attached to the packing body 7 by pressing the plate-shaped pressing tool 10 against the lower surface of the packing body 7 with the cylinder 9a. Since the pressing tool 11 is provided with the pressing spring 11, the pressing tool 10 can be brought into close contact with the lower surface of the packing body 7, and the pushing-up force from below by the pressing tool 10 is alleviated. It is possible to prevent floating from the table 8. In this way, the adhesive tape 1 can be attached to a predetermined position on the lower surface of the packing body 7. And since the groove-shaped recessed part formed in the adhesive tape 1 by the 2nd groove roller 5 and the 3rd groove roller 6 lose | disappears, it can prevent that a sticking adhesive tape produces wrinkles.
　引き続きエアシリンダー9bでカッター12を上方に押し上げて、粘着テープ１を切断する。このとき、押し付け具10によって粘着テープ１の先端部が、移動していく梱包体７に押し付けられているので、粘着テープ１に張力が作用しており、容易に切断できる。梱包体７はそのまま矢印Ｂの方向へ移動していくので、切り取った粘着テープ１が梱包体７の下面に貼り付けられる。 Continue to push up the cutter 12 with the air cylinder 9b to cut the adhesive tape 1. At this time, since the front end portion of the adhesive tape 1 is pressed against the moving packing body 7 by the pressing tool 10, the tension acts on the adhesive tape 1 and can be easily cut. Since the packing body 7 moves in the direction of the arrow B as it is, the cut adhesive tape 1 is stuck on the lower surface of the packing body 7.
　その後、シリンダー9a、9bを操作して、押し付け具11とカッター12を下方の待機位置に移動させる。また、第１溝ローラー４を矢印Ａの方向へ回転させて、１サイクル分の粘着テープ１を供給する。粘着テープ１は、既に説明した通り、第１溝ローラー４の間欠的な回転で進行するので、梱包体７の移動に合わせて粘着テープ１を間欠的に供給することが可能である。 Then, the cylinders 9a and 9b are operated to move the pressing tool 11 and the cutter 12 to the lower standby position. Moreover, the 1st groove | channel roller 4 is rotated to the direction of arrow A, and the adhesive tape 1 for 1 cycle is supplied. As already described, since the adhesive tape 1 proceeds with the intermittent rotation of the first groove roller 4, it is possible to supply the adhesive tape 1 intermittently as the packing body 7 moves.
　以上のサイクルを繰り返すことによって、多数の梱包体７の同じ位置に粘着テープ１を貼り付けることができる。
　たとえば図４に示すように、荷物の６面すべて包装用紙で覆った梱包体７の３ケ所に粘着テープ１を貼り付ける場合は、粘着テープ１を貼り付ける面を下側に向けてテーブル８上に載置し、上記した１サイクルの操作を行なうことによって、梱包体７の所定の位置（１ケ所）に粘着テープ１を貼り付けることができる。そして、上記した１サイクルの操作を３回行なう、あるいは粘着テープ貼り付け装置を３台併用することによって、梱包体７の３ケ所に貼り付けることができる。 By repeating the above cycle, the adhesive tape 1 can be attached to the same position of a large number of packing bodies 7.
For example, as shown in FIG. 4, when the adhesive tape 1 is attached to three places of the packing body 7 covered with wrapping paper on all six sides of the package, the surface on which the adhesive tape 1 is attached is directed downward on the table 8. The adhesive tape 1 can be attached to a predetermined position (one place) of the package 7 by performing the above-described one cycle operation. And it can affix on three places of the package 7 by performing operation of 1 cycle mentioned above 3 times, or using together 3 units | sets of adhesive tape sticking apparatuses.
　また、図５に示すように、帯状の包装用紙で荷物を包装した梱包体７にも、粘着テープ１を貼り付けることができる。
　以上に、図１、２を参照して、３個の溝ローラーを配設した例を説明したが、本発明は溝ローラーの個数を３個に限定するものではない。
　たとえば、図１、２に示す第２溝ローラー５または第３溝ローラー６のいずれかを、図６に示すようなエアシリンダー9c、ラック13、ワンウエイクラッチ14を用いて駆動すれば、第１溝ローラー４を配設する必要はなくなる。つまり、２個の溝ローラーで粘着テープを供給し、かつその進行方向に連続して溝状の凹部を形成することが可能である。 Moreover, as shown in FIG. 5, the adhesive tape 1 can be affixed also to the package 7 which packaged the package with the belt-shaped packaging paper.
The example in which three groove rollers are disposed has been described above with reference to FIGS. 1 and 2, but the present invention does not limit the number of groove rollers to three.
For example, if either the second groove roller 5 or the third groove roller 6 shown in FIGS. 1 and 2 is driven using the air cylinder 9c, the rack 13, and the one-way clutch 14 as shown in FIG. There is no need to dispose the roller 4. That is, it is possible to supply the adhesive tape with two groove rollers and form a groove-like recess continuously in the traveling direction.
　また、２個の溝ローラーで粘着テープを供給しかつ溝状の凹部を形成する上記の例で説明した溝ローラーの組み合わせを、粘着テープの進行方向に２対配設して、合計４個の溝ローラーを使用すると、溝状の凹部の形状が安定する。その結果、粘着テープ先端部の垂れ下がりを防止する効果が大幅に向上するので、供給安定化を図ることができる。
　ただし、溝ローラーの個数が増加すると、多大なスペースを必要とするばかりでなく、粘着テープが溝ローラーに巻き付く危険性も高まるので、溝ローラーの個数は２～４個が好ましい。 In addition, two pairs of groove rollers described in the above example in which the pressure-sensitive adhesive tape is supplied by two groove rollers and the groove-shaped recess is formed are arranged in two pairs in the traveling direction of the pressure-sensitive adhesive tape, for a total of four When the groove roller is used, the shape of the groove-shaped concave portion is stabilized. As a result, the effect of preventing the tip end of the adhesive tape from drooping is greatly improved, so that the supply can be stabilized.
However, increasing the number of groove rollers not only requires a large space, but also increases the risk of the adhesive tape being wound around the groove rollers. Therefore, the number of groove rollers is preferably 2 to 4.
　市販されている幅50mmの紙製の粘着テープ（いわゆるガムテープ（gummed tape））を、図１に示す粘着テープ貼り付け装置に装着して、その粘着テープを梱包体に貼り付ける実験を行なった。第１～３溝ローラー４、５、６に設けた円周方向の溝の寸法は、いずれも溝部の幅ＷGを2.5mm、溝部の深さＤを３～４mm、山部の幅ＷMを６mmとした。また第２溝ロール５の表面には、トシカル加工を施した。 A commercially available paper adhesive tape having a width of 50 mm (so-called gummed tape) was mounted on the adhesive tape applicator shown in FIG. 1 and the adhesive tape was applied to the package. The circumferential grooves provided in the first to third groove rollers 4, 5 and 6 have a groove width W G of 2.5 mm, a groove depth D of 3 to 4 mm, and a peak width W M. Was 6 mm. Further, the surface of the second groove roll 5 was subjected to totical processing.
　梱包体７が粘着テープ貼り付け装置のテーブル８上を15ｍ／分の速度で移動するようにプッシャー（図示せず）を設定し、所定の位置に取り付けたセンサー（図示せず）が梱包体７を検出したときに押し付け具10を梱包体７の下面に押し付け、さらに梱包体７の検出から0.3～0.5秒後に作動するようにタイマー（図示せず）で設定したカッター12を用いて粘着テープ１を切断した。なお、タイマーの設定は、書籍のサイズに応じて、上記の範囲内で調整した。 A pusher (not shown) is set so that the packing body 7 moves on the table 8 of the adhesive tape attaching device at a speed of 15 m / min, and a sensor (not shown) attached at a predetermined position is a packing body 7. When the pressing tool 10 is pressed against the lower surface of the packaging body 7 and the adhesive tape 1 is used with a cutter 12 set with a timer (not shown) so as to operate 0.3 to 0.5 seconds after the detection of the packaging body 7. Was cut off. The timer setting was adjusted within the above range according to the size of the book.
　このようにして多数の梱包体（同一寸法）に粘着テープを貼り付けた後、その粘着テープを目視で観察したところ、シワは皆無であった。また、粘着テープの位置の変動は認められなかった。
　さらに、書籍を積み重ねてクラフト紙で包装する梱包装置（処理能力：８個／分）と、この粘着テープ貼り付け装置を併用したところ、梱包装置から毎分８個ずつ供給される梱包体の所定の位置に粘着テープを貼り付けることができた。 Thus, after sticking an adhesive tape on many package bodies (same dimension), when the adhesive tape was observed visually, there was no wrinkle. Moreover, the fluctuation | variation of the position of an adhesive tape was not recognized.
Furthermore, when a packaging device (processing capacity: 8 / min) for stacking books and packaging with kraft paper is used in combination with this adhesive tape attaching device, a predetermined number of packages supplied at a rate of 8 pieces per minute from the packaging device. Adhesive tape could be attached to the position.
　１　粘着テープ
　1a　粘着面
　２　粘着テープ保持具
　３　反転ローラー
　４　第１溝ローラー
　５　第２溝ローラー
　６　第３溝ローラー
　７　梱包体
　８　テーブル
　9a　エアシリンダー
　9b　エアシリンダー
　9c　エアシリンダー
　10　押し付け具
　11　押し付けバネ
　12　カッター
　13　ラック
　14　ワンウエイクラッチ
　15　駆動軸
　16　ピニオン DESCRIPTION OF SYMBOLS 1 Adhesive tape 1a Adhesive surface 2 Adhesive tape holder 3 Reverse roller 4 1st groove roller 5 2nd groove roller 6 3rd groove roller 7 Packing body 8 Table 9a Air cylinder 9b Air cylinder 9c Air cylinder 10 Pressing tool 11 Pressing spring 12 Cutter 13 Rack 14 One-way clutch 15 Drive shaft 16 Pinion

Claims (2)

  1. 　直方体または立方体の荷物を包装用紙で包装した梱包体に粘着テープを貼り付けて前記包装用紙を固定する粘着テープ貼り付け装置であって、ロール状に巻き取られた前記粘着テープを回転可能に保持する粘着テープ保持具と、該粘着テープ保持具から供給される前記粘着テープを反転させて粘着面を上方に向ける反転ローラーと、前記粘着テープに溝状の凹部をその進行方向に連続して形成する溝ローラーと、該溝ローラーをワンウエイクラッチによって駆動するラックと、前記粘着テープを前記梱包体の下面に押し付ける板状の押し付け具と、該押し付け具の上面を前記梱包体の下面に密着させる押し付けバネと、前記粘着テープを切断するカッターと、を有することを特徴とする粘着テープ貼り付け装置。 A pressure-sensitive adhesive tape affixing device for fixing a wrapping paper by sticking a pressure-sensitive adhesive tape to a packing body in which a rectangular parallelepiped or a cubic package is wrapped with a wrapping paper, and rotatably holding the pressure-sensitive adhesive tape wound up in a roll shape An adhesive tape holder, a reversing roller that reverses the adhesive tape supplied from the adhesive tape holder and directs the adhesive surface upward, and a groove-like recess formed continuously in the advancing direction of the adhesive tape A groove roller to be driven, a rack for driving the groove roller by a one-way clutch, a plate-like pressing tool that presses the adhesive tape against the lower surface of the packing body, and a pressing that causes the upper surface of the pressing tool to closely contact the lower surface of the packing body An adhesive tape affixing device comprising a spring and a cutter for cutting the adhesive tape.
  2. 　前記溝ローラーを３個配設し、それら３個の溝ローラーのうち、第１溝ローラーの溝部に第２溝ローラーの山部を挿入し、該第２溝ローラーの溝部に第３溝ローラーの山部を挿入するとともに、前記第１溝ローラーおよび前記第２溝ローラーを前記ラックとピニオンで駆動し、かつ前記第２溝ローラーと前記第３溝ローラーとによって前記粘着テープを挟持することを特徴とする請求項１に記載の粘着テープ貼り付け装置。 Three of the groove rollers are arranged, and among the three groove rollers, a peak portion of the second groove roller is inserted into the groove portion of the first groove roller, and the groove portion of the second groove roller is inserted into the groove portion of the second groove roller. In addition to inserting a crest, the first groove roller and the second groove roller are driven by the rack and pinion, and the adhesive tape is sandwiched between the second groove roller and the third groove roller. The adhesive tape affixing device according to claim 1.
PCT/JP2012/082674 2012-12-04 2012-12-17 Adhesive tape application device WO2014087547A1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108946279A (en) * 2018-07-31 2018-12-07 杭州奥方科技有限公司 Adhesive tape gluing device
CN110902039A (en) * 2019-12-27 2020-03-24 焦作大学 A joint sealing preprocessing device for in international trade

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111807136A (en) * 2020-07-15 2020-10-23 安徽友发包装科技有限公司 Pasting tool of high-temperature-resistant masking tape
JP7455093B2 (en) 2021-08-03 2024-03-25 株式会社富士通エフサス Packing equipment and packaging method

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JPH0378710U (en) * 1989-12-01 1991-08-09
JPH05330723A (en) * 1992-03-31 1993-12-14 Tokyo Autom Mach Works Ltd Adhesive tape dispensing device
JPH1035990A (en) * 1996-07-26 1998-02-10 Tokyo Autom Mach Works Ltd Adhesive tape delivery device for packing machine

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Publication number Priority date Publication date Assignee Title
JPH0378710U (en) * 1989-12-01 1991-08-09
JPH05330723A (en) * 1992-03-31 1993-12-14 Tokyo Autom Mach Works Ltd Adhesive tape dispensing device
JPH1035990A (en) * 1996-07-26 1998-02-10 Tokyo Autom Mach Works Ltd Adhesive tape delivery device for packing machine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108946279A (en) * 2018-07-31 2018-12-07 杭州奥方科技有限公司 Adhesive tape gluing device
CN108946279B (en) * 2018-07-31 2024-03-26 杭州奥方科技有限公司 Adhesive tape sticking device
CN110902039A (en) * 2019-12-27 2020-03-24 焦作大学 A joint sealing preprocessing device for in international trade

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