JPS61293574A - Method and device for forcing paint into recess on veneer surface - Google Patents
Method and device for forcing paint into recess on veneer surfaceInfo
- Publication number
- JPS61293574A JPS61293574A JP13729785A JP13729785A JPS61293574A JP S61293574 A JPS61293574 A JP S61293574A JP 13729785 A JP13729785 A JP 13729785A JP 13729785 A JP13729785 A JP 13729785A JP S61293574 A JPS61293574 A JP S61293574A
- Authority
- JP
- Japan
- Prior art keywords
- paint
- recess
- plywood
- nozzle
- veneer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Application Of Or Painting With Fluid Materials (AREA)
- Coating Apparatus (AREA)
Abstract
Description
【発明の詳細な説明】
(産業上の利用分野)
本発明は合板の表面に形成された割れ、導管溝等の凹部
への目止め剤、着色剤等の塗料を圧入する方法及びその
装置に関するものである。Detailed Description of the Invention (Industrial Application Field) The present invention relates to a method and apparatus for press-fitting a paint such as a sealant or coloring agent into cracks formed on the surface of plywood, concave portions such as conduit grooves, and an apparatus therefor. It is something.
(従来の技術)
合板の表面には大きな割れとか導管溝による無数の凹部
を有するため、合板に塗装を旋し念りプリント紙をラミ
ネートする場合は、これらの凹部を補修し、表面を平滑
にする必要がある。(Prior art) The surface of plywood has numerous depressions due to large cracks and conduit grooves, so when painting plywood and laminating printed paper, it is necessary to repair these depressions and smooth the surface. There is a need to.
その補修方法としては、大きな割れの場合は金ベラを用
いて手作業てよりパテを摺シ込み、乾燥後、収縮して割
れ内に沈下したパテ上に再びパテを摺り込んで表面を平
滑にしている。また・小さな亀裂とか導管溝のような小
さな凹部の場合は、目止め塗料をリバースコーク−とか
ナイフコーターを用いて塗装を数回繰返し、その都度乾
燥及びサンディングを施している。更にまた導1へのワ
イピングは着色塗料を合板の表面全体にスポンジロール
で塗布し、金属製のリバースロールとかゴムロールで表
面の余剰の付着塗料を掻取りながら導管溝内に着色塗料
を摺り込んでいる。In the case of large cracks, the putty is manually rubbed in using a metal spatula, and after drying, the putty is rubbed again on the putty that has shrunk and settled into the crack to smooth the surface. ing. Also, in the case of small cracks or small recesses such as conduit grooves, apply sealing paint several times using a reverse caulk or knife coater, drying and sanding each time. Furthermore, to wipe the conduit 1, apply the colored paint to the entire surface of the plywood with a sponge roll, and rub the colored paint into the conduit groove while scraping off the excess paint on the surface with a metal reverse roll or rubber roll. There is.
(Uが解決しようとする問題点)
このように従来の合板における凹部の補修方法は手間と
時間がか!シ、極めて非能率的であった。″i!念リバ
リバースコーターナイフコーターによるときは、塗装の
繰返し回数に応じた台数のこれら塗装機と乾燥機及びサ
ンダーが必要であり、その念め設備が大形化し、設備費
が嵩む欠点があった。更だまたリバースコーターを用い
るときは、小さな凹部への塗料の摺シ込みは不可能であ
シ、ま之凹部内に空気を密閉した状態で塗布されること
があシ、このような場合はサンディングにより再び凹部
が開口してしまうことがあつな。その念めリバースコー
ターによる従来の方式では完全な目旧めができず、ワイ
ピングの場合も各導管溝への塗料の付着が不均一となり
着色むらを生ずることがあつ九。(Problem that U tries to solve) In this way, the conventional method of repairing concave parts in plywood is laborious and time-consuming! It was extremely inefficient. ``i!Nen Rebar Coater When using a knife coater, a number of these paint machines, dryers, and sanders are required depending on the number of times the coating is repeated, and the drawback is that the rebalance equipment becomes large and the equipment cost increases. Furthermore, when using a reverse coater, it is impossible to apply the paint into small recesses, and the paint must be applied with the air sealed inside the recesses. In such cases, sanding may open the recess again.To be careful, the conventional method using a reverse coater cannot completely obsolete the surface, and wiping also prevents paint from adhering to each conduit groove. It may become uniform and cause uneven coloring.
しかも従来の方法にあっては、合板の表面全体に塗料を
塗布し、平滑部には付着し念塗料をグレードにより、あ
る程度掻き取り、乾燥後回にサンディングによシ掻き取
る方式の九め、塗料の使用量が多く、極めて不経済であ
り、これが化粧合板の製造コストを高める要因にもなっ
てい念。Moreover, in the conventional method, paint is applied to the entire surface of the plywood, and the paint is scraped off to some extent depending on the grade to prevent it from sticking to the smooth parts, and then sanded after drying. The large amount of paint used is extremely uneconomical, and this is also a factor in increasing the manufacturing cost of decorative plywood.
本発明は前記のような従来の問題点に鑑み、合板表面の
凹部の大小、深さなどに関係なく塗料をむらなく圧入し
ようとするものであり、又塗料の使用量も少く、装置も
簡素化される理想的な合板の凹部への圧入方法及び装置
を提供しようとするものである。In view of the above-mentioned conventional problems, the present invention attempts to press-fit the paint evenly regardless of the size and depth of the recesses on the surface of the plywood, and also uses less paint and the equipment is simple. The present invention aims to provide an ideal method and device for press-fitting into recesses in plywood.
(問題点を解決しようとする手段〉
本発明は上記目的を達成する念めに、合板表面の横方向
に、その横巾と同一長さのノズルを圧接させて合板を縦
方向に前進させ、合板により密閉状態となつ念ノズルの
極く細い噴出口より合板面に塗料を圧出させてこれを合
板表面の凹部内に喰込ませ、充填しようとするものであ
り、ノズルの噴出口から圧出された塗料は合板の前進に
伴ない凹部の前端から後端に向って凹部内の空気を追い
出しながら圧入されるのである。ま念この方法に使用す
る合板の凹部への塗料の圧入装置は、受けローラー上に
、下端の極く細い噴出口が合板の横巾と同一長さのノズ
ルを対設し、該ノズA10一端に塗料の圧入口を、他端
にその流出口を設けてこの圧入口と流出口とを圧送ポン
プと塗料タンクを介在させた順環バイブにより連結した
ものである。(Means for Solving the Problems) In order to achieve the above object, the present invention advances the plywood in the vertical direction by pressing a nozzle with the same length as the width of the plywood surface in the horizontal direction, In order to create a sealed state with the plywood, the paint is forced out onto the plywood surface through the extremely thin spout of the nozzle, and the paint is bitten into the recesses on the plywood surface to fill it. As the plywood moves forward, the paint is press-fitted from the front end of the recess toward the rear end while expelling the air inside the recess. , on the receiving roller, a nozzle with a very thin jet nozzle at the lower end and the same length as the width of the plywood is installed, and one end of the nozzle A10 is provided with an inlet for paint, and the other end is provided with an outlet for the paint. The pressure inlet and outlet are connected by a continuous ring vibrator with a pressure pump and a paint tank interposed.
(l!施例)
次に本発明に係る合板表面の凹部への塗料の圧入方法及
びその装置を図面に示す実施例に基いて更に具体的に説
明すると、1はゴム製の受けコータ、2は受けコータ1
の上方に昇降自在に配設したノズルである。このノズ/
I/2の両端は機枠3Vc昇降自在に支持させると共に
、受けローラ1との間隙を調整する念めの左右一対のエ
アシリンダ4,4のビスセンロッドが接続されている。(l! Example) Next, the method and apparatus for press-fitting paint into recesses on the surface of plywood according to the present invention will be explained in more detail based on the example shown in the drawings. is receiving coater 1
This is a nozzle that can be raised and lowered above the nozzle. This noz/
Both ends of I/2 support the machine frame 3Vc so as to be able to rise and fall, and are connected to screw rods of a pair of left and right air cylinders 4, 4 for adjusting the gap with the receiving roller 1.
またこのノズfi/2の下端には肉薄の突縁ICより合
板6の横巾と同一長さの極く細い噴出ロアが形成されて
いる。8及び9はノズル2の左右に形成した塗料10の
圧入口と流出口であり、この圧入口8と流出口9には塗
料10の順環バイブ11が連結され、この順環パイプ1
1間には圧送ポンプ12と塗料タンク13とが介在され
ている。Further, at the lower end of this nozzle fi/2, an extremely thin ejection lower whose length is the same as the width of the plywood 6 is formed from a thin protruding edge IC. Reference numerals 8 and 9 are an inlet and an outlet for the paint 10 formed on the left and right sides of the nozzle 2, and a forward ring vibrator 11 for the paint 10 is connected to the presser inlet 8 and outlet 9, and the forward ring pipe 1
A pressure pump 12 and a paint tank 13 are interposed between the two.
また符号14及び15は受けコータ1の後方に配設した
送りローラとその上方に配設した押えローラであジ、こ
の送りローラ14と押えコータ15には間隔的に小径部
14a、15aを形成している。Reference numerals 14 and 15 denote a feed roller disposed behind the receiving coater 1 and a press roller disposed above the feed roller 1, and small diameter portions 14a and 15a are formed at intervals between the feed roller 14 and the press coater 15. are doing.
また押えローラ15の両端は前記ノズ/L/2の場合と
同様に両端を機枠3に昇降自在に支持され、且つ送りロ
ーフ14との間隙を調整する念めの左右一対のエアシリ
ンダ16のロッドが連結されている。17は前記送りロ
ーフ14の後側に配設した複数条のベルトコンベアであ
り、その上方には板押えフリーローフ18が配設されて
いる。、19けベルトコンベア17の左右両側位置に配
設し念合板6の側面支持ガイド、2oは送シローフ14
と押えローフ15との小径部14&、15a間を貫通さ
せ九合板6の重なり移送を防止する念めの上下一対のガ
イド板であり、その前端は受けローラ1とノス/I/2
トの間の後側に、後端はベルトコンベア17間に臨んで
いる。また上記上側のガイド板20は吊り杆21により
保持されている。尚符号22は搬出用ベルトコンベア、
23は受けローフ1及び送りローラ14の駆動モータ、
罠は合板6の表面に形成された割れ、25は導管溝であ
る。Further, both ends of the presser roller 15 are supported by the machine frame 3 so as to be able to rise and fall as in the case of the nozzle/L/2, and a pair of left and right air cylinders 16 are provided to adjust the gap with the feed loaf 14. The rods are connected. Reference numeral 17 designates a plurality of belt conveyors disposed behind the feed loaf 14, and above which a plate-pressed free loaf 18 is disposed. , 19 side support guides for the plywood 6 disposed on both the left and right sides of the belt conveyor 17, 2o is the feed shelf 14
This is a pair of upper and lower guide plates that penetrate between the small diameter portions 14 & 15a of the presser loaf 15 and prevent the plywood 6 from being transferred in an overlapping manner.
The rear end faces between the belt conveyors 17 on the rear side between the belts. Further, the upper guide plate 20 is held by a hanging rod 21. In addition, code 22 is a belt conveyor for carrying out,
23 is a drive motor for the receiving loaf 1 and the feeding roller 14;
The trap is a crack formed on the surface of the plywood 6, and 25 is a conduit groove.
次に上記1i!施例により、合板6の表面に形成された
割れ24及び導管溝5に目止め剤を圧入する場合を説明
する。Next, the above 1i! By way of example, a case where a filler is press-fitted into cracks 24 and conduit grooves 5 formed on the surface of plywood 6 will be described.
第1図釦おいて左側のベルトコンベア17上に合板6を
前後両端を突き合せるように連続的に供給すると、この
合板6は左右両側を側面支持ガイド19に支持され、板
押えフリーローフ18によりベルトコンベア17上釦押
圧されながら右方向に移送され、上下一対のガイド板2
oにより端部が重合しないよう制御されながら送りロー
フ14と押えローフ15間に送られ、更に受けローラ1
とノズル2との間に移送される。このとき合板60表面
に圧接するノズμ2の噴出ロアは合板60表面によシ密
閉された状態となり、この状態において噴出ロアから板
面に圧接された自止め剤は、第4図に示すように合板6
の進行に伴ない割れ24とか導管溝δ内の空気を後方へ
追い出しながら前端から後端に向って圧入され、盛り上
り状態に充填されるのである。When the plywood 6 is continuously fed onto the belt conveyor 17 on the left side with the button in FIG. The belt conveyor 17 is transferred to the right while the upper button is pressed, and a pair of upper and lower guide plates 2
o, the ends are fed between the feed loaf 14 and the presser loaf 15 while being controlled so that the ends do not overlap, and then the receiving roller 1
and the nozzle 2. At this time, the ejection lower part of the nozzle μ2 that is in pressure contact with the surface of the plywood 60 is in a state where it is sealed by the surface of the plywood 60, and in this state, the self-blocking agent that is pressed against the board surface from the ejection lower part is as shown in FIG. plywood 6
As the pipe progresses, the cracks 24 and the air in the conduit groove δ are pushed out backwards, and the pipe is press-fitted from the front end to the rear end, and is filled in a bulging state.
このように凹部への圧入処理を終了した合板6を常法に
より乾燥すれば、割れスとか導管溝5内の塗料は収縮し
てその表面が合板の平滑面とほぼ同−又は僅かに盛プ上
つ之状態となるから、これをワイドベルトサンダーによ
りサンディングすれば平滑面に僅か知付着し九目止め剤
、及び割れ24、導管溝25から僅かに膨出している目
止め剤は除去され、平滑な表面が得られるのである。If the plywood 6 that has been press-fitted into the recess is dried in a conventional manner, the cracks and paint in the conduit groove 5 will shrink, and the surface will be approximately the same as the smooth surface of the plywood, or slightly uneven. Since it is in the top condition, sanding it with a wide belt sander will remove the filler that slightly adheres to the smooth surface and the filler that is slightly protruding from the cracks 24 and the conduit grooves 25. This results in a smooth surface.
尚上記実施例によシ、合板6の表面にワイピングを施す
場合も上記目止め剤の場合と同様にして修九汁套巻導管
溝25内に着色塗料が圧入されるが、この場合の着色塗
料は目止め剤と比較して一般に粘度が低く、流動性が大
きいので目止めのように泰套母半轟導管溝25より盛り
上るように充填されることはない。 l
(効 果〕
以上詳述したように本発明に係る合板表面の凹部への塗
料の圧入方法及びその装置は、合板上にその横巾と同一
長さの噴出口を有するノズμを圧接し、合板を縦方向、
即ちノズルに直交する方向に移動させ、噴出口から合板
面に圧出する塗料を割れとか導管溝内の空気を追い出し
ながら圧入する方式であるから、凹部内に空気が封入さ
れることなく、また凹部の大小及び深さ、形状に関係な
く正確に塗料を圧入することができるものである。また
1回の圧入処理で割れの補修効果、目止め、ワイピング
が完全に行われるなめ、乾燥及びサンディングも1回で
良く、その恵め装置の簡素化、作業時間の短縮化を図る
ことができ、ま念塗料の使用量も少くて済むので経済的
であυ、従って化粧合板の製造に多大の効果をもたらす
ものと確信する。In addition, in the case of wiping the surface of the plywood 6 according to the above embodiment, a colored paint is press-fitted into the shu-kujiru-maki conduit groove 25 in the same manner as in the case of the sealant described above. Since the paint generally has a lower viscosity and greater fluidity than a filler, it is not filled so as to bulge above the half-container conduit groove 25 like a filler. l
(Effects) As detailed above, the method and device for press-fitting paint into recesses on the surface of plywood according to the present invention includes pressing a nozzle μ having a spout having the same length as the width of the plywood onto the plywood; Plywood vertically,
In other words, the paint is moved in a direction perpendicular to the nozzle, and the paint that is forced out from the spout onto the plywood surface is forced into the plywood while eliminating cracks and expelling air in the conduit grooves. Paint can be accurately press-fitted into the recess regardless of its size, depth, or shape. In addition, crack repair, sealing, and wiping can be completed in one press-fitting process, so licking, drying, and sanding only need to be done once, which can simplify equipment and shorten work time. Since the amount of paint used is small, it is economical, and we are confident that it will have a great effect on the production of decorative plywood.
第1図は本発明に係る方法及び装置の−実施例を示す正
面図、第2図は同上実施例の要部を示す縦断面図、第3
図は同上実施例の要部を示す一部切欠?側面図、第4図
は同上実施例にょる凹部への塗料の圧入状態を示す縦断
面図。
1・・受けローラ 26.ノズル
5・・突縁 6・・合板
7、・噴出口 8・・圧入口
9−・流出口 10・・塗料
11・・順環パイプ 12・・圧送ポンプ13・・
塗料タンク 24・・割れ25・・導管溝。
出願代理人 松 本 久FIG. 1 is a front view showing an embodiment of the method and apparatus according to the present invention, FIG. 2 is a longitudinal sectional view showing the main parts of the same embodiment, and FIG.
Is the diagram partially cut away to show the main parts of the same embodiment? A side view and FIG. 4 are longitudinal cross-sectional views showing a state in which paint is press-fitted into a recess according to the same embodiment. 1...Receiving roller 26. Nozzle 5, flange 6, plywood 7, spout 8, pressure inlet 9, outlet 10, paint 11, ring pipe 12, pressure pump 13,
Paint tank 24... Crack 25... Conduit groove. Application agent Hisashi Matsumoto
Claims (2)
極く細い噴出口を設けたノズルを圧接させ、合板を縦方
向に前進させながらノズルの噴出口より塗料を圧出させ
ることにより、該塗料を合板表面の凹部内の前端から後
端に向って空気を押出しながら圧入させることを特徴と
した合板表面の凹部への塗料の圧入方法。(1) Press a nozzle with an extremely thin spout having the same length as the width of the plywood surface in the horizontal direction, and press out paint from the nozzle spout while moving the plywood forward in the vertical direction. A method for press-fitting a paint into a recess on a plywood surface, characterized in that the paint is press-fitted into a recess on a plywood surface from the front end toward the rear end while pushing out air.
横巾と同一長さのノズルを対設し、該ノズルの一端に塗
料の圧入口を、他端にその流出口を設け、この圧入口と
流出口とを圧送ポンプと塗料タンクとを介在させた順環
パイプにより連結したことを特徴とする合板表面の凹部
への塗料の圧入装置。(2) On the receiving roller, a nozzle with an extremely thin jet nozzle at the lower end that is the same length as the width of the plywood is installed oppositely, and one end of the nozzle is provided with an inlet for injecting the paint, and the other end is provided with an outlet for the paint. A device for press-injecting paint into a recess on a plywood surface, characterized in that the pressure inlet and outlet are connected by a sequential ring pipe with a pressure pump and a paint tank interposed therebetween.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13729785A JPS61293574A (en) | 1985-06-24 | 1985-06-24 | Method and device for forcing paint into recess on veneer surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13729785A JPS61293574A (en) | 1985-06-24 | 1985-06-24 | Method and device for forcing paint into recess on veneer surface |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS61293574A true JPS61293574A (en) | 1986-12-24 |
JPH0366947B2 JPH0366947B2 (en) | 1991-10-21 |
Family
ID=15195389
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13729785A Granted JPS61293574A (en) | 1985-06-24 | 1985-06-24 | Method and device for forcing paint into recess on veneer surface |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS61293574A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5020928A (en) * | 1987-05-25 | 1991-06-04 | Seiko Epson Corporation | Ribbon guiding mechanism |
-
1985
- 1985-06-24 JP JP13729785A patent/JPS61293574A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5020928A (en) * | 1987-05-25 | 1991-06-04 | Seiko Epson Corporation | Ribbon guiding mechanism |
Also Published As
Publication number | Publication date |
---|---|
JPH0366947B2 (en) | 1991-10-21 |
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