JP2004230865A - Screen plate cleaning device and its cleaning method - Google Patents

Screen plate cleaning device and its cleaning method Download PDF

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Publication number
JP2004230865A
JP2004230865A JP2003025432A JP2003025432A JP2004230865A JP 2004230865 A JP2004230865 A JP 2004230865A JP 2003025432 A JP2003025432 A JP 2003025432A JP 2003025432 A JP2003025432 A JP 2003025432A JP 2004230865 A JP2004230865 A JP 2004230865A
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JP
Japan
Prior art keywords
cleaning
screen plate
nozzles
liquid
nozzle
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.)
Pending
Application number
JP2003025432A
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Japanese (ja)
Inventor
Takeshi Ochi
毅 大地
Takamasa Yokoyama
貴優 横山
Yasuhisa Yamazaki
泰央 山崎
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Oki Communication Systems Co Ltd
Original Assignee
Oki Communication Systems Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Oki Communication Systems Co Ltd filed Critical Oki Communication Systems Co Ltd
Priority to JP2003025432A priority Critical patent/JP2004230865A/en
Publication of JP2004230865A publication Critical patent/JP2004230865A/en
Pending legal-status Critical Current

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Abstract

<P>PROBLEM TO BE SOLVED: To provide a screen plate cleaning device capable of effectively cleaning a screen plate at a low cost, and a method for cleaning the screen plate. <P>SOLUTION: This screen plate cleaning device cleans the surface to be cleaned of the screen plate set inside a cleaning chamber by rocking cleaning nozzles periodically. In this cleaning device, the mounting angles of the adjacent cleaning nozzles of a plurality of the cleaning nozzles are differentiated. The method is to clean the surfaces to be cleaned, on both face and back, of the screen plate using the device by setting a difference in the phase between the rocking periods of the cleaning nozzles on the face and back of the screen plate. <P>COPYRIGHT: (C)2004,JPO&NCIPI

Description

【0001】
【発明の属する技術分野】
この発明は、スクリーン印刷に使用するメタル版やメッシュ版などのスクリーン版の洗浄装置及びその洗浄方法の改良に関するものである。
【0002】
【従来の技術】
出願人は、先にこの種のスクリーン版の洗浄装置の発明を特許出願し、特許第2955990号を取得した。この特許発明は同公報(図面による図示を省略)にも記載されているように、洗浄領域を設定した部分洗浄になっているので、洗浄液に無駄がなく効果的な洗浄を実施できる等の種々の効果が得られる特徴がある。上記の特許取得後も出願人会社においてはこの洗浄装置や洗浄方法に関する研究開発が継続的に行われた結果、対象装置に更に本願発明の改良が加えられて一層優れたスクリーン版の洗浄装置と洗浄方法を実現したものである。
【0003】
ここで、上記従来の特許発明のスクリーン版の洗浄装置の構成と動作を、図7及び図8と図9に示す。但し、図8(a),(b)では各段4個の洗浄ノズル107が示されている。各図に示すように、スリットsを設けたスクリーン版101の両側の洗浄面を覆う洗浄ブース102の内部に、それぞれ軸方向に沿う同一放射面上に3個の洗浄ノズル107を取り付けた複数段(図では3段)の円筒状の送液管106が水平に設けられている。そして、洗浄ブース102により密封状態に保たれた洗浄室内の両側の複数の洗浄ノズル107を揺動させて、送液管106から送られた洗浄液103をセットされたスクリーン版101の両面に噴射させて洗浄が行われる。かくして、図8(b)の斜線で示すように、両側の洗浄面内における相互に隣接する洗浄液103の投射像fの周辺部を重なり合わせて、漏れなく洗浄が実施できるようになっている。また、図9の拡大図で示すように、スクリーン版101の両側の洗浄ノズル107の揺動周期が、同期的に行われるような洗浄方法が採用されていた。(特許文献1参照)
【0004】
【特許文献1】
特許第2955990号公報(第5頁、第10,11図ほか)
【0005】
【発明が解決しようとする課題】
上記した従来の洗浄装置は上述のように、洗浄面内で形成される上下、左右に隣接する洗浄液103の投射像fの周辺部を重なり合わせるようになっていた。このため、隣同士の噴射が交差して圧力が弱められて、洗浄液103の洗浄力が低下することになる。その上、個々の洗浄ノズル107の同一洗浄面上の洗浄範囲が実質的に狭くなり、大型のスクリーン版101を洗浄する場合に洗浄ノズル107の数が多数必要になって全体装置が大型になり製作費がコストアップになることが予想できる。また、両側の洗浄ノズル107から洗浄液103が同期的に噴射されるので、図9に示すように噴射液が衝突して洗浄力が打ち消し合うことになる。したがって、特に、スリットsの付近に到達した洗浄液103の洗浄力が弱められると、スリットs内にペーストのような付着物dが残留して、その後の電子部品の不良を誘発するという改良点が指摘されることになった(前記公報参照:但しスリット=注入溝)。
【0006】
本発明は、上述のような改良点に着目して、送液管上の洗浄ノズルの取付角に差を設けると共に、両側の洗浄ノズルの揺動周期に位相差を設定し、以て低コストで効果的な洗浄が可能なスクリーン版の洗浄装置及びその洗浄方法を実現したものである。
【0007】
【課題を解決するための手段】
本発明は、密封状態の洗浄室内で水平方向の送液管の周辺に放射方向に取り付けられた複数の洗浄ノズルから洗浄液を噴射して、洗浄ノズルを周期的に揺動させて洗浄室内にセットされたスクリーン版の洗浄面を洗浄するスクリーン版の洗浄装置であって、複数の洗浄ノズルにおける隣接する洗浄ノズルの取付角に差を設けたスクリーン版の洗浄装置を構成したものである。
また、本発明は、密封状態の洗浄室内で水平方向の送液管の周辺に放射方向に取り付けられた洗浄ノズルから洗浄液を噴射して、洗浄ノズルを周期的に揺動させて洗浄室内にセットされたスクリーン版の表裏両側の洗浄面を洗浄するスクリーン版の洗浄方法であって、表裏両側の洗浄ノズルにおける揺動周期に位相差を設けて洗浄するスクリーン版の洗浄方法を採用したものである。
【0008】
【発明の実施の形態】
実施の形態1
以下、先ず本発明の実施の形態1の構造を、図面を用いて説明する。
図1は本発明の実施の形態1の構成断面図、図2は図1の拡大斜視図、図3は揺動機構の側面図、図4は実施の形態1の要部の説明図である。
図1〜図4において、1はフランジ1aを有するスクリーン版、2はスクリーン版1の左右に設けられた対称構造のフード状の洗浄ブース、3は洗浄液である。スクリーン版1の版面には貫通する多数のスリットS(図2,4)が形成されている。そして、洗浄ブース2(以下、複数併記を省略)の周辺部がスクリーン版1の表裏に接触して、図1,2のように両側の洗浄面が覆われて内部に洗浄室Rが形成されるようになっている。4は左右の洗浄ブース2における周辺の開口部の内側に設けられたパッキンガイド、5はパッキンガイド4に挟着して基部が保持されたパッキンである。
【0009】
6は洗浄室内で水平方向に3段に設けられた円筒形の送液管、7は各送液管6の周面で放射方向に取付けられた3個の洗浄ノズル、8は洗浄ブース2の外側に配置され洗浄ノズル7を揺動させるための揺動機構、9は洗浄液3の配管、10はポンプである。81は揺動機構8における送液管6を揺動させるための揺動ロッド、82は揺動ロッド81に連結している連結板、83は連結板82と揺動ロッド81を連結しているピン、84は連結板82に連結しているシリンダ、85は送液管6を洗浄ブース2に回転可能に支持するベアリング、86はベアリング押えである。特に、実施の形態1では各段の送液管6に設けられた3個の洗浄ノズル7のうち、真ん中の洗浄ノズル7は水平方向の両側の洗浄ノズル7と取付角θが15°程度ずれて取付られている(詳しくは図4)。
【0010】
(実施の形態1の動作)の説明
上述のような構造の実施の形態1の動作を、次に説明する。
左右の洗浄ブース2の間に、洗浄すべきスクリーン版1が挟着されてセットされる。ポンプ10から送りこまれた洗浄液3が配管9と送液管6を通り、洗浄ノズル7よりスクリーン版1の表裏両面に噴射される。同時に、揺動機構8のシリンダ84が駆動されると連結板82が上下動して、揺動ロッド81を介して送液管6上の洗浄ノズル7が揺動的な首振り動作を行うことになる。
【0011】
この際、本発明では図4のように上中下の各段の送液管6上の真ん中の洗浄ノズル7が、何れも両側の洗浄ノズル7に対して取付角がθだけずれて設けられている。したがって、図5で表わされているように、揺動動作の上昇時には真ん中の洗浄ノズル7の投射像が隣接する左右の投射像から僅かに離れて先行する。また、下降時には逆に洗浄ノズル7の投射像が、左右の投射像に接近して追随することになる。よって、隣接する洗浄ノズル7から噴射される洗浄液3の衝突が回避されて、洗浄液3や駆動エネルギーを効率よく利用することが可能になる。
【0012】
実施の形態2
本発明における実施の形態2でも、実施の形態1で図1〜3を引用して説明した構造の洗浄装置が利用されているので再説明を省略する。但し、実施の形態2では両側の揺動機構8の揺動周期に位相差を設けて、表裏両側の洗浄面の洗浄を時間的にずらせて行うような方法が設定されている。
【0013】
(実施の形態2の動作)の説明
一方、上記のように実施の形態2ではスクリーン版1の両側で洗浄ノズル7を揺動させる揺動機構8の揺動周期に、位相差が設けられている。このため、両側のシリンダ84のうちで、例えばシリンダ84がスクリーン版1の表面(前面)側の洗浄ノズル7を先に揺動させて、その後少し時間をおいてからシリンダ84で裏面側の洗浄ノズル7の揺動動作が行なわれる。この位相差を設定した洗浄動作によって、表側の洗浄ノズル7から噴射された洗浄液でスクリーン版1のスリットに詰まったペーストが裏面側に押し出されて垂れ下がる。その後、裏面側に押し出されたペーストが続いて動作する裏面側の洗浄ノズル7の洗浄液3の噴射により洗い流されて、洗い残しなく綺麗に洗浄されることになる。
【0014】
なお、上述の実施の形態では洗浄ブースの内部に送液管を水平方向に3本設置して、各送液管に3個ずつの洗浄ノズルを取付け場合を例示したが、送液管の設置の方向や本数及びスクリーン版の大きさや数量にも特に制限がなく、多重構造の洗浄装置を構成することも可能である。また、洗浄ノズルを揺動させる揺動機構の構造も実施の形態に限るものではなく、電動機やカム等の公知の駆動素子に替えるようにしてもよい。
【0015】
【発明の効果】
本発明は、密封状態の洗浄室内で水平方向の送液管の周辺に放射方向に取り付けられた複数の洗浄ノズルから洗浄液を噴射して、洗浄ノズルを周期的に揺動させて洗浄室内にセットされたスクリーン版の洗浄面を洗浄するスクリーン版の洗浄装置であって、複数の洗浄ノズルにおける隣接する洗浄ノズルの取付角に差を設けたスクリーン版の洗浄装置を構成した。
この結果、送液管に取り付けられた洗浄ノズルのうちの隣接した洗浄ノズルの取付角がずれているので、噴射された洗浄液の周辺部の重なり合いに伴う噴射圧の減少がなくなり強力な噴射圧をスクリーン版まで到達させることができる。同時に、洗浄ノズルの揺動動作によりスクリーン版全面に洗浄液を吹き掛けることができ、スクリーン版をむら無く洗浄することができる。
【0016】
また、本発明は、密封状態の洗浄室内で水平方向の送液管の周辺に放射方向に取り付けられた洗浄ノズルから洗浄液を噴射して、洗浄ノズルを周期的に揺動させて洗浄室内にセットされたスクリーン版の表裏両側の洗浄面を洗浄するスクリーン版の洗浄装置の洗浄方法であって、表裏両側の洗浄ノズルにおける揺動周期に位相差を設けて洗浄するスクリーン版洗浄装置の洗浄方法を採用したものである。
この結果、揺動周期の位相差により、例えばスクリーン版の前面側を先に洗浄して、裏面側をその直後に洗浄するという洗浄方法によりスクリーン版を貫通するスリットに詰まったペースト等を効果的に洗浄できる。
【0017】
よって、本発明の改良によれば、前記特許発明の効果に更に「低コストで効果的な洗浄が実施できる」という効果を加算したスクリーン版の洗浄装置及び洗浄方法を提供することができる。
【図面の簡単な説明】
【図1】本発明の実施の形態1の構成断面図である。
【図2】図1の拡大斜視図である。
【図3】揺動機構の側面図である。
【図4】実施の形態1の要部の説明図である。
【図5】実施の形態1の動作説明図である。
【図6】実施の形態2の動作説明図である。
【図7】従来の洗浄装置の構成断面図である。
【図8】従来の洗浄装置の動作説明図である。
【図9】従来の洗浄装置の別の動作説明図である。
【符号の説明】
1 スクリーン版
2 洗浄ブース
3 洗浄液
4 パッキンガイド
5 パッキン
6 送液管
7 洗浄ノズル
8 揺動機構
9 配管
10 ポンプ
81 揺動ロッド
82 連結板
83 ピン
84 シリンダ
85 ベアリング
86 ベアリング押さえ
D 付着物
F 投射像
S スリット
R 洗浄室
θ 取付角
[0001]
TECHNICAL FIELD OF THE INVENTION
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an apparatus for cleaning a screen plate such as a metal plate or a mesh plate used for screen printing and an improvement in a method for cleaning the screen plate.
[0002]
[Prior art]
The applicant has previously filed a patent application for an invention of this type of screen plate cleaning apparatus, and has obtained Japanese Patent No. 2595990. As described in the publication (not shown in the drawings), the patented invention is a partial cleaning in which a cleaning area is set, so that the cleaning liquid can be effectively cleaned without waste. There is a feature that the effect of can be obtained. Even after the above patent was obtained, the applicant company continued to conduct research and development on this cleaning device and cleaning method, and as a result, a further improved screen plate cleaning device was added to the target device by further improving the present invention. This realizes a cleaning method.
[0003]
Here, the configuration and operation of the screen plate cleaning apparatus of the above-mentioned conventional patent invention are shown in FIG. 7, FIG. 8 and FIG. However, FIGS. 8A and 8B show four cleaning nozzles 107 in each stage. As shown in each figure, inside a washing booth 102 that covers the washing surfaces on both sides of a screen plate 101 provided with slits s, a plurality of stages in which three washing nozzles 107 are mounted on the same radial surface along the axial direction, respectively. A cylindrical liquid sending pipe 106 (three stages in the figure) is provided horizontally. Then, a plurality of cleaning nozzles 107 on both sides in the cleaning chamber kept in a sealed state by the cleaning booth 102 are swung so that the cleaning liquid 103 sent from the liquid feed pipe 106 is sprayed on both sides of the set screen plate 101. Cleaning is performed. Thus, as shown by the oblique lines in FIG. 8B, the peripheral portions of the projected images f of the cleaning liquid 103 adjacent to each other in the cleaning surfaces on both sides are overlapped, so that cleaning can be performed without leakage. Further, as shown in the enlarged view of FIG. 9, a cleaning method has been adopted in which the oscillation cycles of the cleaning nozzles 107 on both sides of the screen plate 101 are performed synchronously. (See Patent Document 1)
[0004]
[Patent Document 1]
Japanese Patent No. 2595990 (Page 5, FIGS. 10, 11, etc.)
[0005]
[Problems to be solved by the invention]
As described above, the above-described conventional cleaning apparatus is configured to overlap the peripheral portions of the projected images f of the cleaning liquid 103 adjacent to the upper, lower, left, and right formed in the cleaning surface. For this reason, the adjacent jets cross each other, the pressure is weakened, and the cleaning power of the cleaning liquid 103 is reduced. In addition, the cleaning range of the individual cleaning nozzles 107 on the same cleaning surface is substantially narrowed, and when cleaning the large screen plate 101, a large number of cleaning nozzles 107 are required, resulting in an increase in the size of the entire apparatus. It can be expected that the production cost will increase. Further, since the cleaning liquid 103 is jetted from the cleaning nozzles 107 on both sides synchronously, the jetting liquids collide and the cleaning powers cancel each other as shown in FIG. Therefore, in particular, when the cleaning power of the cleaning liquid 103 that has reached the vicinity of the slit s is weakened, the deposit d such as the paste remains in the slit s, which causes a subsequent failure of the electronic component. It was pointed out (refer to the above-mentioned publication: however, slit = injection groove).
[0006]
The present invention pays attention to the above-mentioned improvements, and provides a difference in the mounting angle of the cleaning nozzle on the liquid supply pipe, and sets a phase difference in the oscillation cycle of the cleaning nozzles on both sides, thereby reducing cost. The present invention has realized a screen plate cleaning apparatus and a cleaning method capable of performing cleaning effectively in a screen plate.
[0007]
[Means for Solving the Problems]
The present invention provides a cleaning chamber in which a cleaning liquid is jetted from a plurality of cleaning nozzles radially mounted around a horizontal liquid feed pipe in a sealed cleaning chamber, and the cleaning nozzle is periodically swung to be set in the cleaning chamber. The cleaning device for a screen plate for cleaning the cleaned surface of the screen plate, wherein the cleaning device for the screen plate has a difference in the mounting angle between adjacent cleaning nozzles in a plurality of cleaning nozzles.
The present invention also provides a cleaning chamber in which a cleaning nozzle is ejected from a cleaning nozzle radially mounted around a horizontal liquid supply pipe in a sealed cleaning chamber, and the cleaning nozzle is periodically swung to be set in the cleaning chamber. A cleaning method of a screen plate for cleaning the cleaning surfaces on both front and back sides of the screen plate, wherein the cleaning method of the screen plate is performed by providing a phase difference in a swing cycle of the cleaning nozzles on both front and back surfaces. .
[0008]
BEST MODE FOR CARRYING OUT THE INVENTION
Embodiment 1
Hereinafter, the structure of the first embodiment of the present invention will be described with reference to the drawings.
1 is a sectional view of the configuration of the first embodiment of the present invention, FIG. 2 is an enlarged perspective view of FIG. 1, FIG. 3 is a side view of a swing mechanism, and FIG. 4 is an explanatory view of a main part of the first embodiment. .
1 to 4, reference numeral 1 denotes a screen plate having a flange 1a, 2 denotes a hood-shaped cleaning booth provided on the left and right sides of the screen plate 1 and 3 denotes a cleaning liquid. A large number of slits S (FIGS. 2 and 4) penetrating the plate surface of the screen plate 1 are formed. Then, the peripheral portion of the cleaning booth 2 (hereinafter, a plurality is omitted) comes into contact with the front and back of the screen plate 1, and the cleaning surfaces on both sides are covered as shown in FIGS. It has become so. Reference numeral 4 denotes a packing guide provided inside the peripheral opening in the left and right washing booths 2, and 5 denotes a packing sandwiched by the packing guide 4 and holding a base portion.
[0009]
Reference numeral 6 denotes a cylindrical liquid supply pipe provided in three stages in the washing chamber in the horizontal direction, 7 denotes three cleaning nozzles mounted radially on the peripheral surface of each liquid supply pipe 6, and 8 denotes a cleaning booth 2. An oscillating mechanism arranged outside for oscillating the cleaning nozzle 7, a pipe 9 for the cleaning liquid 3, and a pump 10. 81 is a swing rod for swinging the liquid feed pipe 6 in the swing mechanism 8, 82 is a connecting plate connected to the swing rod 81, and 83 is a connecting plate connecting the connecting plate 82 and the swing rod 81. A pin 84 is a cylinder connected to the connecting plate 82, 85 is a bearing for rotatably supporting the liquid feed pipe 6 on the washing booth 2, and 86 is a bearing retainer. In particular, in the first embodiment, of the three cleaning nozzles 7 provided in the liquid feed pipes 6 at each stage, the middle cleaning nozzle 7 has a mounting angle θ shifted by about 15 ° from the cleaning nozzles 7 on both sides in the horizontal direction. (See FIG. 4 for details).
[0010]
Description of (Operation of First Embodiment) The operation of the first embodiment having the above-described structure will be described below.
The screen plate 1 to be cleaned is sandwiched and set between the left and right cleaning booths 2. The cleaning liquid 3 sent from the pump 10 passes through the pipe 9 and the liquid feeding pipe 6, and is jetted from the cleaning nozzle 7 to both the front and back surfaces of the screen plate 1. At the same time, when the cylinder 84 of the oscillating mechanism 8 is driven, the connecting plate 82 moves up and down, and the washing nozzle 7 on the liquid feed pipe 6 performs an oscillating swing operation via the oscillating rod 81. become.
[0011]
At this time, in the present invention, as shown in FIG. 4, the middle cleaning nozzles 7 on the upper, middle, and lower liquid feed pipes 6 are all provided with the mounting angle shifted by θ with respect to the cleaning nozzles 7 on both sides. ing. Therefore, as shown in FIG. 5, when the swinging operation is ascending, the projected image of the middle cleaning nozzle 7 is slightly separated from the adjacent left and right projected images and precedes. On the contrary, at the time of descending, the projected image of the cleaning nozzle 7 follows and approaches the left and right projected images. Therefore, collision of the cleaning liquid 3 ejected from the adjacent cleaning nozzle 7 is avoided, and the cleaning liquid 3 and the driving energy can be used efficiently.
[0012]
Embodiment 2
Also in the second embodiment of the present invention, the cleaning device having the structure described in the first embodiment with reference to FIGS. However, in the second embodiment, a method is provided in which a phase difference is provided in the swing periods of the swing mechanisms 8 on both sides, and the washing of the washing surfaces on both the front and back sides is performed with a time shift.
[0013]
Description of (Operation of Second Embodiment) On the other hand, in the second embodiment, a phase difference is provided in the swing cycle of the swing mechanism 8 that swings the cleaning nozzle 7 on both sides of the screen plate 1 as described above. I have. For this reason, of the cylinders 84 on both sides, for example, the cylinder 84 first swings the cleaning nozzle 7 on the front (front) side of the screen plate 1, and after a short time, the cylinder 84 cleans the back side. The swing operation of the nozzle 7 is performed. By the cleaning operation in which the phase difference is set, the paste clogged in the slits of the screen plate 1 by the cleaning liquid jetted from the cleaning nozzle 7 on the front side is pushed out to the back side and hangs down. Thereafter, the paste extruded to the back side is washed away by the spray of the cleaning liquid 3 from the cleaning nozzle 7 on the back side which subsequently operates, so that the paste is thoroughly cleaned without any remaining washing.
[0014]
In the above-described embodiment, the case where three liquid sending pipes are installed in the washing booth in the horizontal direction and three washing nozzles are attached to each liquid sending pipe is exemplified. There is no particular limitation on the direction and number of the plates, and the size and quantity of the screen plate, and a cleaning device having a multi-layer structure can be configured. Further, the structure of the swing mechanism that swings the cleaning nozzle is not limited to the embodiment, and may be replaced with a known drive element such as an electric motor or a cam.
[0015]
【The invention's effect】
The present invention provides a cleaning chamber in which a cleaning liquid is jetted from a plurality of cleaning nozzles radially mounted around a horizontal liquid feed pipe in a sealed cleaning chamber, and the cleaning nozzle is periodically swung to be set in the cleaning chamber. A cleaning device for a screen plate for cleaning the cleaned surface of the screen plate, wherein the mounting angle of adjacent cleaning nozzles in the plurality of cleaning nozzles is different.
As a result, since the mounting angles of the adjacent cleaning nozzles of the cleaning nozzles attached to the liquid feeding pipe are shifted, the injection pressure does not decrease due to the overlapping of the peripheral portions of the injected cleaning liquid, and a strong injection pressure is reduced. It can reach the screen version. At the same time, the cleaning liquid can be sprayed on the entire surface of the screen plate by the swing operation of the cleaning nozzle, and the screen plate can be washed evenly.
[0016]
The present invention also provides a cleaning chamber in which a cleaning nozzle is ejected from a cleaning nozzle radially mounted around a horizontal liquid supply pipe in a sealed cleaning chamber, and the cleaning nozzle is periodically swung to be set in the cleaning chamber. A cleaning method of a screen plate cleaning device for cleaning the cleaning surfaces on both front and back sides of the screen plate, wherein the cleaning method is performed by providing a phase difference in a swing cycle of the cleaning nozzles on both front and back surfaces. It has been adopted.
As a result, due to the phase difference of the swing cycle, for example, the front side of the screen plate is washed first, and the back surface side is washed immediately thereafter, thereby effectively removing the paste or the like clogged in the slit penetrating the screen plate. Can be washed.
[0017]
Therefore, according to the improvement of the present invention, it is possible to provide a screen plate cleaning apparatus and a cleaning method in which the effect of "effective cleaning can be performed at low cost" is further added to the effect of the patented invention.
[Brief description of the drawings]
FIG. 1 is a configuration sectional view of a first embodiment of the present invention.
FIG. 2 is an enlarged perspective view of FIG.
FIG. 3 is a side view of the swing mechanism.
FIG. 4 is an explanatory diagram of a main part of the first embodiment.
FIG. 5 is an operation explanatory diagram of the first embodiment.
FIG. 6 is an operation explanatory diagram of the second embodiment.
FIG. 7 is a configuration sectional view of a conventional cleaning device.
FIG. 8 is an operation explanatory view of a conventional cleaning device.
FIG. 9 is another operation explanatory view of the conventional cleaning device.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Screen plate 2 Cleaning booth 3 Cleaning liquid 4 Packing guide 5 Packing 6 Liquid feed pipe 7 Cleaning nozzle 8 Swing mechanism 9 Piping 10 Pump 81 Swing rod 82 Connecting plate 83 Pin 84 Cylinder 85 Bearing 86 Bearing press D Adhered matter F Projection image S Slit R Washing chamber θ Mounting angle

Claims (2)

密封状態の洗浄室内で水平方向の送液管の周辺に放射方向に取り付けられた複数の洗浄ノズルから洗浄液を噴射して、該洗浄ノズルを周期的に揺動させて前記洗浄室内にセットされたスクリーン版の洗浄面を洗浄するスクリーン版の洗浄装置であって、
前記複数の洗浄ノズルにおける隣接する洗浄ノズルの取付角に差を設けたことを特徴とするスクリーン版の洗浄装置。
The cleaning liquid was sprayed from a plurality of cleaning nozzles radially mounted around a horizontal liquid feed pipe in the sealed cleaning chamber, and the cleaning nozzle was periodically swung to be set in the cleaning chamber. A screen plate cleaning device for cleaning a screen plate cleaning surface,
A screen plate cleaning apparatus, wherein a difference is provided in the mounting angle between adjacent cleaning nozzles in the plurality of cleaning nozzles.
密封状態の洗浄室内で水平方向の送液管の周辺に放射方向に取り付けられた洗浄ノズルから洗浄液を噴射して、該洗浄ノズルを周期的に揺動させて前記洗浄室内にセットされたスクリーン版の表裏両側の洗浄面を洗浄するスクリーン版の洗浄方法であって、
前記の表裏両側の洗浄ノズルにおける揺動周期に位相差を設けて洗浄することを特徴とするスクリーン版の洗浄方法。
A cleaning plate is set in the cleaning chamber by injecting a cleaning liquid from a cleaning nozzle radially mounted around a horizontal liquid feed pipe in a sealed cleaning chamber and periodically swinging the cleaning nozzle. A screen plate cleaning method for cleaning the front and back cleaning surfaces of both sides,
A cleaning method of a screen plate, wherein the cleaning is performed by providing a phase difference in the oscillation cycle of the cleaning nozzles on both the front and back sides.
JP2003025432A 2003-02-03 2003-02-03 Screen plate cleaning device and its cleaning method Pending JP2004230865A (en)

Priority Applications (1)

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JP2003025432A JP2004230865A (en) 2003-02-03 2003-02-03 Screen plate cleaning device and its cleaning method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2003025432A JP2004230865A (en) 2003-02-03 2003-02-03 Screen plate cleaning device and its cleaning method

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Publication Number Publication Date
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017087700A (en) * 2015-11-17 2017-05-25 株式会社沖電気コミュニケーションシステムズ Cleaning device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017087700A (en) * 2015-11-17 2017-05-25 株式会社沖電気コミュニケーションシステムズ Cleaning device

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