JP5347829B2 - Interleaf removal device, unpacking device and unpacking method - Google Patents

Interleaf removal device, unpacking device and unpacking method Download PDF

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JP5347829B2
JP5347829B2 JP2009189873A JP2009189873A JP5347829B2 JP 5347829 B2 JP5347829 B2 JP 5347829B2 JP 2009189873 A JP2009189873 A JP 2009189873A JP 2009189873 A JP2009189873 A JP 2009189873A JP 5347829 B2 JP5347829 B2 JP 5347829B2
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slip sheet
interleaf
unpacking
laminate
slip
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貴大 森永
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Toppan Inc
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Abstract

<P>PROBLEM TO BE SOLVED: To provide a slip sheet removing device removing a slip sheet, without causing a flaw in a glass substrate, even when using the slip sheet unable to be vacuum-sucked, when unpacking a laminated body formed by alternately laminating the slip sheet and a plate-like body such as the glass substrate, an unpacking device and an unpacking method of the laminated body of using the slip sheet removing device. <P>SOLUTION: This slip sheet removing device has a pedestal for arranging the laminated body, a slip sheet storage part having a slip sheet pressing device and a slip sheet sticking part formed on the arm tip, and also has a slip sheet sticking part vertically moving mechanism for moving the slip sheet sticking part in the direction approaching to or the vertical direction separating from the laminated body and an arm moving mechanism for moving the slip sheet sticking part on the arm tip between the pedestal and the slip sheet storage part, and further has a separation mechanism for separating the slip sheet and the slip sheet sticking part by lifting the slip sheet sticking part in a state of pressing the slip sheet by the slip sheet pressing device, by moving an arm to the slip sheet storage part in a state of sticking the slip sheet to the slip sheet sticking part. <P>COPYRIGHT: (C)2011,JPO&amp;INPIT

Description

本発明は、液晶表示装置等の表示パネルやカラーフィルタ基板あるいは加工前のガラス基板等の板状体の、輸送するために緩衝材である合紙を介して複数枚多段積重された積層体の状態から、合紙を取り除く合紙除去装置、ならびに、この合紙除去装置を用いて合紙を取り除いて板状体を取り出す開梱装置及び開梱方法に関する。   The present invention relates to a laminated body in which a plurality of plate-like bodies such as a liquid crystal display device or the like, a color filter substrate, or a glass substrate before processing are stacked in a plurality of stages via interleaving paper as a buffer material for transportation. The present invention relates to a slip sheet removing device that removes slip sheets, and an unpacking device and a unpacking method for removing slip sheets using this slip sheet removing device and taking out a plate-like body.

液晶表示装置等の表示パネル等は、一般に、相互に対向して配置されたカラーフィルタ基板と素子基板との間に液晶を封入して構成される。このようなカラーフィルタ基板や素子基板、あるいはそのベースとしての（素）ガラス基板や電極等が形成された状態のガラス基板の半製品を輸送する場合には、従来、ガラス基板をその側縁部で保持する収納ボックス内に入れ多段積載させて輸送する。   A display panel or the like such as a liquid crystal display device is generally configured by enclosing liquid crystal between a color filter substrate and an element substrate that are arranged to face each other. When transporting such a color filter substrate or element substrate, or a semi-finished glass substrate on which a (raw) glass substrate or electrode as a base is formed, the glass substrate is conventionally used as a side edge portion. In the storage box held by, transport in multiple stages.

近年、各種の表示パネルには、０．７ｍｍ以下の薄さのガラス基板が使用されるようになっている。また、特に、大型液晶テレビの普及に伴い、使用されるガラス基板は、最近では第６世代（１５００ｍｍ×１８００ｍｍ）、第８世代（２１６０ｍｍ×２４６０ｍｍ）、あるいは第１０世代（２８５０ｍｍ×３０５０ｍｍ）と呼ばれる様に年々大型化している。   In recent years, a glass substrate having a thickness of 0.7 mm or less has been used for various display panels. In particular, with the widespread use of large LCD TVs, the glass substrates used are recently called the 6th generation (1500 mm × 1800 mm), the 8th generation (2160 mm × 2460 mm), or the 10th generation (2850 mm × 3050 mm). The size is increasing year by year.

このような大型で薄いガラス基板は撓み易いため、ガラス基板収納ボックス内に複数枚のガラス基板が収納されていると、輸送時に各ガラス基板が撓んで隣接するガラス基板同士が接触することによって破損するおそれがある。このために、ガラス基板収納ボックス内のガラス基板同士が接触しないように、１００ｍｍ以上の間隔をあけて保持する必要があり、更に基板取り出し用吸着パッドの挿入間隔も必要なために、ガラス基板の収納枚数を増やせない問題があり、輸送効率が悪く、輸送費用が高くなる問題があった。   Since such a large and thin glass substrate is easily bent, if a plurality of glass substrates are stored in the glass substrate storage box, each glass substrate is bent at the time of transportation and damaged due to contact between adjacent glass substrates. There is a risk. For this purpose, it is necessary to hold the glass substrates in the glass substrate storage box at intervals of 100 mm or more so that the glass substrates do not come into contact with each other. There is a problem that the number of stored sheets cannot be increased, and there is a problem that transportation efficiency is poor and transportation cost is high.

そこで、上記したガラス基板の大型化にともない、より搬送効率が高く、かつ安定に基板を輸送する方式として、合紙と基板を交互に積み重ねて積層体とする方法が知られている。この方式において、積層体を開梱する際には、合紙と基板を分離する機能を備えた、適切な開梱装置を用いる必要がある。   Therefore, as the glass substrate is increased in size, as a method of transporting the substrate with higher transport efficiency and stability, a method of stacking interleaving papers and substrates alternately to form a laminate is known. In this method, when unpacking the laminated body, it is necessary to use an appropriate unpacking device having a function of separating the slip sheet and the substrate.

合紙を除去し、積層体を開梱する方法として、特許文献１には、合紙を介してパネルが積層状に積み重ねられたパネル積層体から合紙を取り除くに際し、最上層のパネルの上面に重ね合わされる合紙に吸着パッドを吸着させ、次いでその合紙に吸着させた吸着パッドをその合紙の紙面内側方向に移動させてその合紙を歪ませ、その合紙と最上層のパネルとの密着状態を解除する合紙除去装置で、吸着パッドにはシリンダおよび真空ポンプが配管を介してつなげられており、合紙を真空吸着した状態で、積層体から除去する技術が開示されている。また、特許文献２には、アームと、アームの先端部に係合されたヘッドと、そのヘッドが板状体に接近もしくは離れる方向に移動させる移動機構を備え、このヘッドが合紙を狭持する機構を有する合紙除去装置が開示されている。狭持機構部を合紙に押し当てた状態で、狭持部を摺動させて合紙を挟み込み、積層体から除去する。   As a method for removing the interleaf and unpacking the laminated body, Patent Document 1 discloses that when removing the interleaf from the panel laminated body in which the panels are stacked in a laminated manner via the interleaving paper, Adsorb the suction pad to the interleaving paper superimposed on the paper, and then move the suction pad adsorbed to the interleaving paper toward the inner side of the interleaving paper to distort the interleaving paper. A slip sheet removing device that releases a close contact state with a cylinder, and a vacuum pump is connected to the suction pad through a pipe, and a technique for removing the slip sheet from the laminated body in a vacuum sucked state is disclosed. Yes. Further, Patent Document 2 includes an arm, a head engaged with the tip of the arm, and a moving mechanism that moves the head in a direction approaching or leaving the plate-like body. A slip sheet removing apparatus having a mechanism for performing the above is disclosed. In a state where the holding mechanism portion is pressed against the interleaving paper, the sandwiching portion is slid to sandwich the interleaving paper and removed from the laminate.

しかしながら、前記特許文献１の、合紙を吸着する方法では、合紙として不織布や織物のように、隙間が多く容易に空気が透過するものを用いた場合には、吸着できないため積層体より除去できない問題がある。また、前記特許文献２の、合紙を狭持する方法では、挟み込みを行う際に、狭持部を積層体に押し当てる必要があるため基板に傷がつく可能性がある問題があった。   However, in the method of adsorbing interleaving paper in Patent Document 1, when interleaving paper having a large gap and easily allowing air to pass through is used as the interleaving paper, it cannot be adsorbed and removed from the laminate. There is a problem that cannot be done. Further, in the method of sandwiching the slip sheet of Patent Document 2, it is necessary to press the sandwiching part against the laminated body when sandwiching, and there is a problem that the substrate may be damaged.

特開２００９−１８８９８号公報JP 2009-18898 A 特開２００９−１２６６０９号公報JP 2009-126609 A

本発明は、上記した問題点に鑑みてなされたものであり、合紙とガラス基板等の板状体を交互に積層してなる積層体を開梱する場合において、真空吸着できないような合紙を用いた場合にも、ガラス基板に傷を発生させることなく、合紙除去可能な合紙除去装置、ならびに、この合紙除去装置を用いて合紙を取り除いてガラス基板を取り出す、積層体の開梱装置及び開梱方法を提供することを課題としている。   The present invention has been made in view of the above-described problems, and is an interleaving paper that cannot be vacuum-sucked when unpacking a laminated body obtained by alternately laminating interleaving paper and a plate-like body such as a glass substrate. In the case of using the laminate, an interleaf removing device that can remove the interleaf without causing damage to the glass substrate, and removing the interleaf using the interleaf removal device and taking out the glass substrate, An object is to provide an unpacking device and an unpacking method.

本発明の請求項１に係る発明は、合紙と基板が交互に水平に積載されてなる積層体の最上段に載置された合紙を除去する合紙除去装置であって、
少なくとも、前記積層体を設置する台座と、前記台座に並設する合紙押さえ装置を有する合紙収納部と、アーム先端に形設された前記合紙を付着する合紙付着部とを有し、
かつ、前記合紙付着部は、前記合紙付着部を積層体に近づく方向、または離れる上下方向に移動させる合紙付着部上下移動機構と、前記アーム先端の前記合紙付着部が前記台座と前記合紙収納部の間を移動するアーム移動機構とを備え、
さらに、前記合紙を前記合紙付着部に付着させた状態で、前記アームを前記合紙収納部に移動して、前記合紙押さえ装置で合紙を押さえた状態で前記合紙付着部を上昇させることによって合紙と合紙付着部を剥離する剥離機構を有することを特徴とする合紙除去装置である。 The invention according to claim 1 of the present invention is an interleaving paper removing device for removing interleaving paper placed on the uppermost layer of a laminate in which interleaving paper and substrates are alternately stacked horizontally.
At least, a pedestal on which the laminate is installed, an interleaf storage unit having an interleaf sheet pressing device arranged side by side on the pedestal, and an interleaf attachment portion that attaches the interleaf formed at the tip of the arm. ,
The interleaf attachment portion includes an interleaf attachment portion vertical movement mechanism that moves the interleaf attachment portion in a direction approaching or separating from the laminated body, and the interleaf attachment portion at the tip of the arm includes the pedestal. An arm moving mechanism that moves between the slip sheet storage units,
Further, in a state where the slip sheet is attached to the slip sheet attaching portion, the arm is moved to the slip sheet storing portion, and the slip sheet attaching portion is pressed while the slip sheet is pressed by the slip sheet pressing device. An interleaving paper removing apparatus having a peeling mechanism for peeling the interleaf paper and the interleaf paper adhering portion by raising the interleaving paper.

また、本発明の請求項２に係る発明は、前記合紙として不織布を用いることを特徴とする請求項1に記載する合紙除去装置である。   The invention according to claim 2 of the present invention is the slip sheet removing device according to claim 1, wherein a nonwoven fabric is used as the slip sheet.

次に、本発明の請求項３に係る発明は、請求項１または２に記載した合紙除去装置と、前記合紙除去装置により合紙を除去された前記積層体から前記基板を取り出す基板除去装置とを有することを特徴とする積層体の開梱装置である。   Next, the invention according to claim 3 of the present invention is the substrate removal device for taking out the substrate from the laminate from which the slip sheet has been removed by the slip sheet removing device according to claim 1 or 2 and the slip sheet removing device. An unpacking device for a laminated body.

次に、本発明の請求項４に係る発明は、請求項３に記載する開梱装置を用いて、前記合紙除去装置により合紙を除去する工程と、前記基板除去装置により基板を除去する工程とを、前記積層体から合紙および基板がなくなるまで交互に繰り返すことを特徴とする積層体の開梱方法である。   Next, the invention according to claim 4 of the present invention uses the unpacking device according to claim 3 to remove the slip sheet by the slip sheet removing device and to remove the substrate by the substrate removing device. A method of unpacking a laminate, wherein the step is alternately repeated until the laminated paper and the substrate are removed from the laminate.

本発明の合紙除去装置は、合紙を合紙付着部に不可逆的に付着させて積層体から除去し、合紙収納部に移動して合紙押さえ装置で合紙を押さえた状態で、合紙を合紙付着部から引き剥がして搬出する機構を使う。このため、従来の吸着方式では吸着できずに除去困難な、不織布等の隙間が多く容易に空気が透過する合紙を用いた場合でも、本方式を用いれば基板を傷つけることなく積層体より合紙を除去することが可能であり、合紙と基板が交互に水平に積載されてなる積層体を容易に開梱することができる。   In the interleaf removal device of the present invention, the interleaf is irreversibly attached to the interleaf attachment portion and removed from the laminated body, moved to the interleaf storage portion and pressed in the interleaf holding device, Use a mechanism that peels the slip-sheet from the slip-sheet adhesion area and carries it out. For this reason, even when using interleaving paper such as non-woven fabric that has many gaps and easily penetrates air that cannot be adsorbed by the conventional adsorbing method, using this method, the laminate can be combined with the laminated body without damaging the substrate. Paper can be removed, and a laminated body in which interleaf sheets and substrates are alternately stacked horizontally can be easily unpacked.

本発明の一実施形態に係る開梱装置の側面外略図。1 is a schematic side view of an unpacking apparatus according to an embodiment of the present invention. 本発明の一実施形態に係る開梱装置の上面外略図。The upper surface outline figure of the unpacking apparatus which concerns on one Embodiment of this invention. 本発明の一実施形態に係る合紙付着部の概略図。Schematic of the slip-sheet attaching part which concerns on one Embodiment of this invention. 本発明の一実施形態に係る合紙押さえ装置の動作を示す概略図。Schematic which shows operation | movement of the slip sheet pressing device which concerns on one Embodiment of this invention. 本発明の一実施形態に係る開梱フロー。The unpacking flow which concerns on one Embodiment of this invention.

以下、本発明の合紙除去装置、ならびに、積層体の開梱装置及び開梱方法について、一実施形態に基づいて説明する。   Hereinafter, a slip sheet removing apparatus, a laminate unpacking apparatus, and an unpacking method of the present invention will be described based on an embodiment.

図１は、本発明の合紙除去装置の一実施形態を側面で示す概略図である。また、図２はその上面から見た概略図である。図1に示すように、本発明の合紙除去装置２０は、少なくとも、合紙４１と基板４２が交互に水平にパレット４３に積載されてなる積層体４０を設置する台座２６と、台座２６に並設する合紙押さえ装置２５を有する合紙収納部２７と、支柱２４に横設されたアーム２３の先端に形設された合紙付着部２１とを有している。   FIG. 1 is a schematic view showing an embodiment of the slip sheet removing device of the present invention in a side view. FIG. 2 is a schematic view seen from above. As shown in FIG. 1, the slip sheet removing device 20 of the present invention includes at least a pedestal 26 on which a laminated body 40 in which slip sheets 41 and substrates 42 are alternately stacked on a pallet 43 is installed, and a pedestal 26. It has a slip sheet storage section 27 having a slip sheet pressing device 25 arranged side by side, and a slip sheet adhering section 21 formed at the tip of an arm 23 that is laterally provided on the support column 24.

合紙付着部２１は、この合紙付着部を積層体に近づく方向、または離れる上下方向に移動させるエアーシリンダ２２からなる合紙付着部上下移動機構と、支柱２４が回転することでアーム先端の合紙付着部２１が台座２６と合紙収納部２７の間を移動するアーム移動機構とを備えている。これらの動作は、図示しない制御装置などによって制御される。   The slip sheet adhering portion 21 includes a slip sheet adhering portion vertical movement mechanism including an air cylinder 22 that moves the slip sheet adhering portion in a direction approaching or separating from the laminated body, and a support 24 to rotate the support 24 at the tip of the arm. The interleaf attachment portion 21 includes an arm moving mechanism that moves between the base 26 and the interleaf storage portion 27. These operations are controlled by a control device (not shown).

合紙除去は、合紙４１を合紙付着部２１に付着させた状態で、アーム２３を合紙収納部２７に移動して、合紙押さえ装置２５で合紙４１を押さえた状態で合紙付着部２１を上昇させることによって合紙４１と合紙付着部２１を引き剥がす。   In the interleaf removal, the interleaf 41 is attached to the interleaf attachment portion 21, the arm 23 is moved to the interleaf storage portion 27, and the interleaf 41 is pressed by the interleaf pressing device 25. The interleaf 41 and the interleaf attachment portion 21 are peeled off by raising the attachment portion 21.

本発明においては、前述したように、合紙を除去するための方法としては、合紙を不可逆的に付着する方法を用いる。合紙を付着する付着部としては、粘着剤や面ファスナーが例示できる。ただし、不可逆的な付着のため、付着部と合紙を分離する際には合紙を固定して、付着部を引き剥がす機構が必要になる。その機構として合紙押さえ装置２５が導入されている。   In the present invention, as described above, as a method for removing the slip sheet, a method of irreversibly attaching the slip sheet is used. Examples of the adhering portion to which the slip sheet is attached include an adhesive and a hook-and-loop fastener. However, due to irreversible adhesion, a mechanism for fixing the interleaving paper and separating the adhering portion when separating the adhering portion and the interleaving paper is required. As the mechanism, a slip sheet pressing device 25 is introduced.

また、長期に本発明の合紙除去装置を運用した場合、合紙付着部の性能が劣化してくる恐れがある。そこで、合紙付着部２１の付着部分６３を適宜、交換またはメンテナンスできる機構を付与しても良い。図３には、取付け部材６２に装着した付着部分６３を固定部材６１にスライド挿入出させることによって取り外し可能な構造の合紙付着部２１を例示した。取り外し後、付着部分６３は交換または清掃することができる。   Further, when the slip sheet removing device of the present invention is operated for a long time, the performance of the slip sheet attaching portion may be deteriorated. Therefore, a mechanism capable of appropriately replacing or maintaining the attachment portion 63 of the interleaf attachment portion 21 may be provided. FIG. 3 illustrates the interleaf attachment portion 21 having a structure that can be removed by sliding the attachment portion 63 attached to the attachment member 62 into and out of the fixing member 61. After removal, the attachment portion 63 can be replaced or cleaned.

合紙として旭化成ケミカルズ（株）製のポリエチレン不織布（３０ｇ／ｍ２）を用いた場合、吸着方式では合紙を吸着することは困難であった。しかし、付着部として面ファスナーを用いることによって、合紙を付着でき積層体より除去することが可能であった。なおこの場合、合紙は回収後、リサイクルに回すことができる。 When a polyethylene non-woven fabric (30 g / m 2 ) manufactured by Asahi Kasei Chemicals Co., Ltd. was used as the interleaving paper, it was difficult to adsorb the interleaving paper by the adsorption method. However, by using a hook-and-loop fastener as the attachment portion, the slip sheet can be attached and removed from the laminate. In this case, the slip sheet can be recycled after being collected.

積層体の開梱作業は、図５に示した一例の開梱フローのように行われる。はじめに、アーム２３を積層体４０上部に移動させ、次に、合紙付着部２１を積層体表面の最上段に載置された合紙４１まで下降させ、付着部分６３を付着させる。次に、合紙付着部２１を上
昇させて、合紙４１を積層体４０より分離させる。ここで、最上段の合紙４１を除去された積層体４０から、基板除去装置３０のロボットハンド３１により基板４２を取り出して、ロボットハンド３１がレール３３上を台座５２からコンベア５１に移動することで積層体から基板が除去される。基板４２は、ロボットハンド３１の図示しない真空ポンプが配管を介してつなげられている吸着パッドにて吸引保持しながら１枚づつ取り出されて搬送される。 The unpacking operation of the laminated body is performed as in the example unpacking flow shown in FIG. First, the arm 23 is moved to the upper part of the laminated body 40, and then the interleaf paper adhering portion 21 is lowered to the interleaf paper 41 placed on the uppermost stage of the laminated body surface, and the adhering portion 63 is adhered. Next, the slip sheet adhering portion 21 is raised to separate the slip sheet 41 from the laminate 40. Here, the substrate 42 is taken out from the laminated body 40 from which the uppermost interleaf paper 41 has been removed by the robot hand 31 of the substrate removing apparatus 30, and the robot hand 31 moves from the pedestal 52 to the conveyor 51 on the rail 33. Thus, the substrate is removed from the laminate. The substrates 42 are taken out and conveyed one by one while being sucked and held by a suction pad to which a vacuum pump (not shown) of the robot hand 31 is connected via a pipe.

なお、基板除去装置として、台座上の積層体から、コンベアに基板を移動する際に、基板の表裏を反転させる機構を適宜付与させても良い。   In addition, as a board | substrate removal apparatus, when moving a board | substrate from the laminated body on a base to a conveyor, you may give suitably the mechanism which reverses the front and back of a board | substrate.

上記した基板除去装置３０による基板の除去作業と平行して、図示しない駆動装置により支柱２４を介して、アーム２３を合紙収納部に移動する。そこで、エアシリンダ２２を作動させて合紙付着部２１を下降させる。次に、合紙押さえ装置２５を稼動して合紙を押さえる。その後、合紙付着部２１を上昇させることで、付着部分６３から合紙が分離される。   In parallel with the substrate removal operation by the substrate removal apparatus 30 described above, the arm 23 is moved to the slip sheet storage unit via the support column 24 by a driving device (not shown). Therefore, the air cylinder 22 is operated to lower the slip sheet adhering portion 21. Next, the slip sheet pressing device 25 is operated to press the slip sheet. Thereafter, the slip sheet is separated from the sticking portion 63 by raising the slip sheet attaching portion 21.

上記したように、本発明の開梱装置１０により、合紙除去装置２０により合紙を除去する工程と、基板除去装置３０により基板を除去する工程とを、積層体から合紙および基板がなくなるまで交互に繰り返すことで所定枚数の基板と合紙を分離し、当該積層体の開梱が終了し、次の積層体の開梱作業に移ることになる。   As described above, the unpacking device 10 of the present invention removes the slip sheet and the substrate from the laminate by performing the step of removing the slip sheet by the slip sheet removing device 20 and the step of removing the substrate by the substrate removing device 30. Are alternately repeated until the predetermined number of substrates and the interleaving paper are separated, the unpacking of the laminate is completed, and the next laminate is unpacked.

１０・・・開梱装置 ２０・・・合紙除去装置 ２１・・・合紙付着部
２２・・・エアシリンダ ２３・・・アーム ２４・・支柱
２５・・・合紙押さえ装置 ２６・・・台座 ２７・・・合紙収納部
３０・・・基板除去装置 ３１・・・ロボットハンド ３２・・・ロボット駆動部
３３・・・レール ４０・・・積層体 ４１・・・合紙 ４２・・・基板
４３・・・パレット ５０・・・コンベア ６１・・・固定部材
６２・・・取付け部材 ６３・・・付着部分 DESCRIPTION OF SYMBOLS 10 ... Unpacking device 20 ... Interleaf removal device 21 ... Interleaf attachment part
22 ... Air cylinder 23 ... Arm 24 ...
25 ... slip-sheet pressing device 26 ... pedestal 27 ... slip-sheet storage unit
DESCRIPTION OF SYMBOLS 30 ... Substrate removal apparatus 31 ... Robot hand 32 ... Robot drive part 33 ... Rail 40 ... Laminate 41 ... Interleaf 42 ... Substrate 43 ... Pallet 50 ...・ Conveyor 61: Fixed member
62 ... Mounting member 63 ... Adhered part

Claims (4)

合紙と基板が交互に水平に積載されてなる積層体の最上段に載置された合紙を除去する合紙除去装置であって、
少なくとも、前記積層体を設置する台座と、前記台座に並設する合紙押さえ装置を有する合紙収納部と、アーム先端に形設された前記合紙を付着する合紙付着部とを有し、
かつ、前記合紙付着部は、前記合紙付着部を積層体に近づく方向、または離れる上下方向に移動させる合紙付着部上下移動機構と、前記アーム先端の前記合紙付着部が前記台座と前記合紙収納部の間を移動するアーム移動機構とを備え、
さらに、前記合紙を前記合紙付着部に付着させた状態で、前記アームを前記合紙収納部に移動して、前記合紙押さえ装置で合紙を押さえた状態で前記合紙付着部を上昇させることによって合紙と合紙付着部を剥離する剥離機構を有することを特徴とする合紙除去装置。 A slip sheet removing device that removes a slip sheet placed on the uppermost layer of a laminate in which slip sheets and substrates are alternately stacked horizontally,
At least, a pedestal on which the laminate is installed, an interleaf storage unit having an interleaf sheet pressing device arranged side by side on the pedestal, and an interleaf attachment portion that attaches the interleaf formed at the tip of the arm. ,
The interleaf attachment portion includes an interleaf attachment portion vertical movement mechanism that moves the interleaf attachment portion in a direction approaching or separating from the laminated body, and the interleaf attachment portion at the tip of the arm includes the pedestal. An arm moving mechanism that moves between the slip sheet storage units,
Further, in a state where the slip sheet is attached to the slip sheet attaching portion, the arm is moved to the slip sheet storing portion, and the slip sheet attaching portion is pressed while the slip sheet is pressed by the slip sheet pressing device. An interleaving paper removing device having a peeling mechanism for peeling the interleaf and the interleaf attaching portion by raising. 前記合紙として不織布を用いることを特徴とする請求項1に記載する合紙除去装置。   2. The slip sheet removing device according to claim 1, wherein a nonwoven fabric is used as the slip sheet. 請求項１または２に記載した合紙除去装置と、前記合紙除去装置により合紙を除去された前記積層体から前記基板を取り出す基板除去装置とを有することを特徴とする積層体の開梱装置。   An unpacking of a laminate comprising the slip sheet removing device according to claim 1 and a substrate removing device for taking out the substrate from the laminate from which the slip sheet has been removed by the slip sheet removing device. apparatus. 請求項３に記載する開梱装置を用いて、前記合紙除去装置により合紙を除去する工程と、前記基板除去装置により基板を除去する工程とを、前記積層体から合紙および基板がなくなるまで交互に繰り返すことを特徴とする積層体の開梱方法。   Using the unpacking device according to claim 3, the step of removing the slip sheet by the slip sheet removing device and the step of removing the substrate by the substrate stripping device are eliminated from the laminate. A method for unpacking a laminate, which is repeated alternately until.
JP2009189873A 2009-08-19 2009-08-19 Interleaf removal device, unpacking device and unpacking method Expired - Fee Related JP5347829B2 (en)

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