JP2010264634A - Sheet automatic sticking method of roll-wound decorative sheet and sheet automatic sticking apparatus of decorative sheet - Google Patents

Sheet automatic sticking method of roll-wound decorative sheet and sheet automatic sticking apparatus of decorative sheet Download PDF

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JP2010264634A
JP2010264634A JP2009116994A JP2009116994A JP2010264634A JP 2010264634 A JP2010264634 A JP 2010264634A JP 2009116994 A JP2009116994 A JP 2009116994A JP 2009116994 A JP2009116994 A JP 2009116994A JP 2010264634 A JP2010264634 A JP 2010264634A
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decorative sheet
base plate
sheet
roll
decorative
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Japanese (ja)
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Katsumi Saito
勝実 斎藤
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SHONAI TEKKO KK
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SHONAI TEKKO KK
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Abstract

<P>PROBLEM TO BE SOLVED: To solve the following problems: in a method for sticking a decorative sheet on a base plate, in a method for continuously sticking the roll-shaped decorative sheet, the decorative sheet at the start of winding and at the end of winding is wasted when the roll is exchanged, and in a method for sticking the decorative sheets together after being cut once, processes and a facility area are increased to cause a decline in productivity due to the influence of a curling tendency for some decorative sheet. <P>SOLUTION: The decorative sheet is enabled to be supplied in the shape of a roll. After the front end of the decorative sheet and the front end of a base plate are positioned and caught, the sticking and adhesion of the decorative sheet are carried out from the front end toward the rear end of the base plate. The decorative sheet is separated at the rear end of the base plate, and simultaneously the front end of the next decorative sheet is positioned/held to make sheet production corresponding to the charge of the base plate possible. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

本発明は、ロール状に巻かれた状態の合成樹脂製または紙製の化粧シートを、接着剤が塗布された合板等の台板1枚ごとに貼り付けながらカットする技術に関する。   The present invention relates to a technique of cutting a decorative sheet made of synthetic resin or paper wound in a roll shape while being attached to each base plate such as a plywood coated with an adhesive.

化粧シートを台板に貼り付ける従来の方法としては、一つにはロール状の化粧シートを長く繰り出し、連続自動貼り機を用いて連続搬送された台板に貼り合わせてプレス工程を経た後でカットする方法がある(例えば特許文献1)。
もう一つには、化粧シートを別設備で一旦枚葉にカットし、枚葉自動貼り機を用いて貼り合わせる方法がある(例えば特許文献4)。
As a conventional method of pasting a decorative sheet on a base plate, one is that a roll-shaped decorative sheet is extended for a long time, pasted onto a base plate continuously conveyed using a continuous automatic pasting machine, and then subjected to a pressing process. There is a method of cutting (for example, Patent Document 1).
The other is a method in which a decorative sheet is once cut into separate sheets with another equipment and pasted using an automatic sheet pasting machine (for example, Patent Document 4).

特許第2782433号公報Japanese Patent No. 2784433 特許第2747875号公報Japanese Patent No. 2747875 特許第2860893号公報Japanese Patent No. 2860893 特開第2006−281757号公報JP 2006-281757 A

しかし、前者の連続自動貼り方法では、ロールの巻き始め及び巻き終わりで化粧シートの無駄が数メートルに渡って生じる。また台板を突き付けで連続搬送する必要があることから、搬送速度の制御が複雑であるのと、貼り合わせに不具合が生じてもすぐに生産を止められず、一旦不良が生じると、その後多量の不良品を排出せざるを得なかった。
また、後者の枚葉自動貼り方法では、工程や設備面積が増えることが負担となり、また化粧シートの性質によっては巻き癖によって台板への貼り合わせに不具合が生じるなど、生産効率に大きな影響が生じていた。
However, in the former continuous automatic pasting method, waste of the decorative sheet occurs over several meters at the start and end of winding of the roll. In addition, since it is necessary to continuously convey the base plate by abutting, the control of the conveyance speed is complicated, and even if a problem occurs in the bonding, the production cannot be stopped immediately. I was forced to discharge the defective product.
In addition, in the latter single wafer automatic pasting method, it is a burden to increase the process and the equipment area, and depending on the nature of the decorative sheet, there is a problem in the pasting to the base plate due to the curling habit, which greatly affects the production efficiency. It was happening.

本発明は、化粧シートを合板等の台板上に貼り付ける技術において、シートロールから直接繰り出した化粧シートを、台板に貼り合わせた直後にカットすることで、化粧板1枚ごとの効率的な生産を可能にすることで、高効率に枚葉生産する方法とそれを実現する装置の提供を目的とする。   The present invention is a technique for attaching a decorative sheet on a base plate such as a plywood, and cuts the decorative sheet fed directly from the sheet roll immediately after being attached to the base plate, so that each decorative plate can be efficiently The purpose of this invention is to provide a method for producing single wafers with high efficiency and an apparatus for realizing the production.

ロール状に巻かれた状態での合成樹脂製または紙製の化粧シートを、接着剤が塗布された合板等の台板に貼り付ける化粧シート自動貼り方法において、シートロールから繰り出された化粧シート先端に枚葉供給された台板先端を位置決めして挟み込んだ後、送りローラーによって台板先端から後端に向けて化粧シートの貼り合せと接着を行い、台板後端で化粧シートを切り離すと同時に次の化粧シート先端を位置決め挟持することで、台板の投入に応じた枚葉生産を可能とした。   The front end of the decorative sheet fed from the sheet roll in the automatic decorative sheet attaching method in which a decorative sheet made of synthetic resin or paper in a rolled state is attached to a base plate such as a plywood coated with an adhesive After positioning and sandwiching the tip of the base plate supplied to the sheet, the feeding roller attaches and bonds the decorative sheet from the front end of the base plate to the rear end, and simultaneously cuts the decorative sheet at the rear end of the base plate. By positioning and holding the tip of the next decorative sheet, it was possible to produce sheets according to the loading of the base plate.

またこの方法を実現する装置として、化粧シート貼付部には化粧シート先端を挟持及びカットする装置を設けるとともに、台板を停止させて化粧シート前端とそろえる装置を配設してそれらが同調して回転しながら化粧シートをカットする構造から成り、接着部には化粧シート貼付部と同調して回転する空気排出ローラーとプレスローラーを添設して成る化粧シートの枚葉自動貼装置を発明した。   As a device for realizing this method, a device for holding and cutting the front end of the decorative sheet is provided at the decorative sheet sticking portion, and a device for stopping the base plate and aligning with the front end of the decorative sheet is arranged and synchronized. The present invention has invented a sheet-fitting automatic sheet-fitting device comprising a structure that cuts a decorative sheet while rotating, and an air discharge roller and a press roller that rotate in synchronization with the decorative sheet attaching part.

本発明によれば、化粧シートロールを設置位置に置いた状態から化粧シート先端を保持するローラーに挟み込むまでの短い時間で品種交換ができ、かつ台板は接着剤が塗布されたものを枚葉で投入した後、自動で貼り合わせからプレスまで完了することが可能であるため、前後装置の搬送要求に左右されること無く、化粧板を効率よく枚葉生産できる効果がある。   According to the present invention, the product type can be changed in a short time from the state in which the decorative sheet roll is placed at the installation position to the time when the decorative sheet roll is sandwiched between the rollers that hold the front end of the decorative sheet, and Since it is possible to automatically complete from the pasting to the press after being introduced in step 1, there is an effect that the decorative board can be produced efficiently without depending on the transport request of the front and rear devices.

本発明による化粧シート枚葉自動貼装置の側面図Side view of a decorative sheet sheet automatic pasting device according to the present invention. 同上図1の正面図Front view of Fig. 1 本発明による化粧シート枚葉自動貼方法の説明図Explanatory drawing of the decorative sheet sheet automatic sticking method according to the present invention.

本発明の装置側面図を図1に、正面図を図2に示す。化粧シートの幅に対して十分な幅を持つカッターローラー6と、台板ストッパー9を備えたストッパーローラー8とがあり、これらは互いに同調して回転する。開口部を持つカッターローラー6内部には走行するカッター7が備えられており、カッターローラー6の回転とカッター7の走行が同時に動作可能となる。またカッターローラー6は昇降装置10によって上下に昇降し、台板の厚みに追従すると共に化粧シートの挟持と開放時にも昇降動作する。ストッパーローラー8もまた同様に開口部を持ち、台板ストッパー9はエアー等により駆動されてストッパーローラー表面から出入りする構造をとり、これはカッターローラー6に化粧シートを挟持する役目も果たす。カッターローラー6下流側には、貼り合わせられた化粧シートと台板間の空気排出を行なう第1ローラー11と、プレス接着を行なう第2ローラー12があり、これらすべてのローラーは同じ速度を保つようサーボモーター等で駆動されるのが望ましい。また上方には化粧シートロールを保持する置き台1を設ける。これにはロールの回転による慣性を抑えるためのブレーキが備わっている。これはロールの品種交換を容易にできるよう、複数の置き台を切替える構造になっていればなお良い。   A side view of the apparatus of the present invention is shown in FIG. 1, and a front view is shown in FIG. There is a cutter roller 6 having a sufficient width with respect to the width of the decorative sheet, and a stopper roller 8 having a base plate stopper 9, which rotate in synchronization with each other. A cutter 7 that travels is provided inside the cutter roller 6 having an opening, and the rotation of the cutter roller 6 and the traveling of the cutter 7 can be operated simultaneously. The cutter roller 6 is moved up and down by the lifting device 10 to follow the thickness of the base plate, and also moves up and down when the decorative sheet is sandwiched and released. Similarly, the stopper roller 8 has an opening, and the base plate stopper 9 is driven by air or the like so as to enter and exit from the surface of the stopper roller. On the downstream side of the cutter roller 6, there are a first roller 11 that discharges air between the laminated decorative sheet and the base plate, and a second roller 12 that performs press bonding, and all these rollers maintain the same speed. It is desirable to be driven by a servo motor or the like. In addition, a table 1 for holding a decorative sheet roll is provided above. This is equipped with a brake to suppress the inertia caused by the rotation of the roll. This is even better if the structure is such that a plurality of cradles are switched so that the roll types can be easily exchanged.

本発明の自動貼り方法を用いた自動貼り装置の実施例を説明する。図3(1)のように、ロール状に巻かれた化粧シートはカッターローラー6とストッパーローラー8に備えられた台板ストッパー9に挟持されて貼り合わせの先端が位置決めされる。この時、カッターローラー6とストッパーローラー8との隙間は台板の厚みよりも少し大きい。またカッター7はカッターローラー6の一方の軸端に台板幅と干渉しない位置で停止している。図3(2)にあるように台板が台板ストッパー9に接触して位置決めされた後、カッターローラー6とストッパーローラー8が台板を挟む様子を図3(3)に示す。台板ストッパー9は外部からの力で下降し得るため、カッターローラー6は台板ストッパー9を押し下げながら下降して、化粧シートと台板を共に挟むことができる。   An embodiment of an automatic sticking apparatus using the automatic sticking method of the present invention will be described. As shown in FIG. 3A, the decorative sheet wound in a roll shape is sandwiched between base plate stoppers 9 provided on the cutter roller 6 and the stopper roller 8, and the leading end of the bonding is positioned. At this time, the gap between the cutter roller 6 and the stopper roller 8 is slightly larger than the thickness of the base plate. The cutter 7 is stopped at one shaft end of the cutter roller 6 at a position where it does not interfere with the base plate width. FIG. 3 (3) shows a state in which the cutter roller 6 and the stopper roller 8 sandwich the base plate after the base plate is positioned by contacting the base plate stopper 9 as shown in FIG. 3 (2). Since the base plate stopper 9 can be lowered by an external force, the cutter roller 6 can be lowered while pushing down the base plate stopper 9 to sandwich the decorative sheet and the base plate together.

この後にカッターローラー6とストッパーローラー8は図3(4)のように同期回転を開始する。その後、台板ストッパー9は引込み、第1ローラー11の位置まで台板と化粧シートを貼り合わせた状態で送り込んでから、カッターローラー6は化粧シートと接触しない高さまで上昇する。図3(5)となる。またストッパーローラー8も自身のロール面開口部が台板と接触しない角度位置で回転を停止し、図3(6)の状態になる。   Thereafter, the cutter roller 6 and the stopper roller 8 start synchronous rotation as shown in FIG. Thereafter, the base plate stopper 9 is pulled in and fed to the position of the first roller 11 in a state where the base plate and the decorative sheet are bonded together, and then the cutter roller 6 rises to a height at which it does not contact the decorative sheet. It becomes FIG. 3 (5). The stopper roller 8 also stops rotating at an angular position where its own roll surface opening does not come into contact with the base plate, so that the state shown in FIG.

やがて図3(7)のように台板の後端位置をセンサーで検出後、カッターローラー6とストッパーローラー8は台板の後端が通過する計算された位置に基づいて、同期を取りながら回転を開始し、次の台板に対する台板ストッパー9を昇降させ得る位置で再び台板ストッパー9を上昇させる。 この台板ストッパー9は化粧シートをカッターローラー6に挟持する機能も兼ねていることから、その挟持直後にカッターローラー6内のカッター7はローラー軸方向反対側に走行し、化粧シートを挟持したままカットする。この時、カッターローラー6及びストッパーローラー8は回転中である。カット後、カッターローラー6及びストッパーローラー8は図3(8)の位置で回転を停止し、次の台板搬送に備える。以降、この動作を枚葉で繰り返す。   Eventually, after detecting the rear end position of the base plate with the sensor as shown in FIG. 3 (7), the cutter roller 6 and the stopper roller 8 rotate while synchronizing based on the calculated position through which the rear end of the base plate passes. The base plate stopper 9 is raised again at a position where the base plate stopper 9 with respect to the next base plate can be moved up and down. Since this base plate stopper 9 also has a function of holding the decorative sheet between the cutter rollers 6, immediately after the holding, the cutter 7 in the cutter roller 6 runs on the opposite side of the roller axis direction and holds the decorative sheet. Cut. At this time, the cutter roller 6 and the stopper roller 8 are rotating. After cutting, the cutter roller 6 and the stopper roller 8 stop rotating at the position shown in FIG. Thereafter, this operation is repeated for each sheet.

本発明により、化粧シートロールの無駄を最小限にし、かつ製品の不良率を抑え、また品種交換時の手順も少ないことから、化粧板1枚からの効率的な生産が可能になり、小ロットで多品種に渡る化粧板の生産において、業界での大きな需要が期待できる。   The present invention minimizes the waste of the decorative sheet roll, suppresses the defective rate of the product, and also reduces the number of procedures at the time of product replacement, enabling efficient production from a single decorative plate, In the production of decorative boards for a wide variety of products, a great demand in the industry can be expected.

1:化粧シートロール置き台
2:化粧シートロール
3:化粧シート
4:台板
5:台板送り部
6:カッターローラー
7:カッター
8:ストッパローラー
9:台板ストッパー
10:スリッター昇降装置
11:第1ローラー
12:第2ローラー
13:サイドスリッター
1: decorative sheet roll stand 2: decorative sheet roll 3: decorative sheet 4: base plate 5: base plate feed unit 6: cutter roller 7: cutter 8: stopper roller 9: base plate stopper 10: slitter lifting device 11: first 1 roller 12: 2nd roller 13: Side slitter

Claims (2)

ロール状に巻かれた状態の合成樹脂製または紙製の化粧シートを、接着剤が塗布された合板等の台板に貼り付ける化粧シート自動貼り方法において、ロールから繰り出された化粧シート先端に枚葉供給された台板先端を位置決めして挟み込んだ後、台板先端から後端に向けて化粧シートの貼り合せと接着を行い、台板後端で化粧シートを切り離すと同時に次の化粧シート先端を位置決め保持することで、台板の投入に応じた枚葉生産ができることを特徴とする化粧シート自動貼り方法。 In a decorative sheet automatic pasting method in which a synthetic resin or paper decorative sheet wound in a roll is pasted on a base plate such as a plywood coated with an adhesive, a sheet is placed on the leading edge of the decorative sheet fed from the roll. After positioning and sandwiching the tip of the base plate supplied with the leaf, the decorative sheet is bonded and adhered from the front end of the base plate to the rear end. A method for automatically applying a decorative sheet, wherein the sheet can be produced according to the loading of the base plate by positioning and holding the sheet. ロール状に巻かれた状態の合成樹脂製または紙製の化粧シートを、接着剤の塗布された台板に貼付する化粧シート貼付部及び台板に化粧シートをプレス接着する接着部とから成る化粧シート自動貼り装置において、化粧シート貼付部には化粧シート先端を保持及びカットする装置を設けるとともに、台板を停止させて化粧シート前端とそろえる装置を配設してそれらが同調して回転しながら化粧シートをカットする構造から成り、接着部には化粧シート貼付部と同調して回転する空気排出ローラーとプレスローラーを添設して成る化粧シートの枚葉自動貼装置。 A makeup comprising a decorative sheet sticking portion for sticking a synthetic resin or paper decorative sheet wound in a roll shape to a base plate coated with an adhesive, and an adhesive portion for press bonding the decorative sheet to the base plate In the automatic sheet affixing device, the decorative sheet affixing unit is provided with a device for holding and cutting the front end of the decorative sheet, and a device for stopping the base plate and aligning it with the front end of the decorative sheet, and rotating them synchronously An automatic sheet-fitting device for a decorative sheet, which has a structure for cutting a decorative sheet, and is provided with an air discharge roller and a press roller that rotate in synchronization with the decorative sheet-applying part.
JP2009116994A 2009-05-13 2009-05-13 Sheet automatic sticking method of roll-wound decorative sheet and sheet automatic sticking apparatus of decorative sheet Withdrawn JP2010264634A (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126329A (en) * 2011-01-07 2011-07-20 无锡美誉金属复合新材料有限公司 Compound production line of double-side metal compound plate
CN103522723A (en) * 2013-10-12 2014-01-22 南京金陵金箔股份有限公司 Production technology of aluminum foil inner liner paper for composite coating packaging
WO2021169460A1 (en) * 2020-02-28 2021-09-02 北新集团建材股份有限公司 Sheet material compositing production line

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102126329A (en) * 2011-01-07 2011-07-20 无锡美誉金属复合新材料有限公司 Compound production line of double-side metal compound plate
CN103522723A (en) * 2013-10-12 2014-01-22 南京金陵金箔股份有限公司 Production technology of aluminum foil inner liner paper for composite coating packaging
WO2021169460A1 (en) * 2020-02-28 2021-09-02 北新集团建材股份有限公司 Sheet material compositing production line

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