JPH0130422Y2 - - Google Patents
Info
- Publication number
- JPH0130422Y2 JPH0130422Y2 JP8314784U JP8314784U JPH0130422Y2 JP H0130422 Y2 JPH0130422 Y2 JP H0130422Y2 JP 8314784 U JP8314784 U JP 8314784U JP 8314784 U JP8314784 U JP 8314784U JP H0130422 Y2 JPH0130422 Y2 JP H0130422Y2
- Authority
- JP
- Japan
- Prior art keywords
- substrate
- reversing
- shaft
- reversing shaft
- stopper
- 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.)
- Expired
Links
- 239000000758 substrate Substances 0.000 claims description 73
- 239000007788 liquid Substances 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 238000001514 detection method Methods 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000003213 activating effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Attitude Control For Articles On Conveyors (AREA)
- Feeding Of Articles By Means Other Than Belts Or Rollers (AREA)
- Registering Or Overturning Sheets (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、薄板状基板、例えばプリント回路基
板、ガラス基板や、セラミツク基板等を処理工程
の途中で、裏返すための反転装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a reversing device for reversing a thin plate-like substrate, such as a printed circuit board, a glass substrate, a ceramic substrate, etc., during a processing process.
薄板状の基板両面に、液剤を塗布する場合、ま
ず基板の一面に液剤を塗布し、乾燥させた後、基
板を反転させ、次いで基板の他面に液剤を塗布し
乾燥させる工程となるが、かかる工程に必要な基
板反転装置としては、従来、例えば第６図のごと
く、基板１の一端を軸の凹部に挿入し、軸を180
度回転させる装置や、第７図のごとく、基板１の
一面を吸着した腕２′を180度回転させる装置があ
る。
When applying a liquid to both sides of a thin plate-shaped substrate, the process involves first applying the liquid to one side of the substrate, drying it, then turning the substrate over, and then applying the liquid to the other side of the substrate and drying it. Conventionally, as a substrate reversing device necessary for such a process, as shown in FIG.
There is a device that rotates the substrate 1 by 180 degrees, and a device that rotates the arm 2' holding one side of the substrate 1 by 180 degrees, as shown in FIG.
また、一般の薄板反転装置には、例えば実公昭
54−14381号公報に記載のごとく、１対の反転ア
ーム間に薄板を挟持して反転させる装置や、特開
昭55−56934号公報の所載のごとく、上下１対の
無端ベルト間に挿入した薄板を、その無端ベルト
とともに反転させる装置が開示されている。 In addition, for general thin plate reversing equipment, for example,
As described in Japanese Patent Publication No. 54-14381, there is a device for holding and reversing a thin plate between a pair of reversing arms, and as described in Japanese Patent Application Laid-Open No. 55-56934, it is inserted between a pair of upper and lower endless belts. An apparatus is disclosed for inverting a thin plate with its endless belt.
かかる従来の反転装置においては、構造が複雑
であること、基板反転に際して、基板を保持する
手段が基板面に接触する個所が多いこと、また
は、反転する必要のない基板をそのままの状態で
通すことができない、等の問題があつた。
In such conventional reversing devices, the structure is complicated, the means for holding the substrate comes into contact with the substrate surface in many places when reversing the substrate, or the substrate that does not need to be reversed is passed through as is. There were problems such as not being able to.
特に、基板の両面に液剤を塗布する場合、前述
のごとく、まず、基板の一面に、ロールコーター
で液剤を塗布し、乾燥炉にて乾燥させて後、反転
させ、次に他面に液剤を塗布することになるが、
基板反転および基板搬送時に基板面が他物と接触
する部分を、できるだけ少なくすること、好まし
くは基板の周端部以外は、支持部材と接触しない
ようにすることが必要であり、また、片面のみ塗
布すればよい場合は、反転装置を作動させること
なく、反転装置の設置部位を基板が自由に通過で
きることが必要である。 In particular, when applying a liquid to both sides of a substrate, as mentioned above, first apply the liquid to one side of the substrate using a roll coater, dry it in a drying oven, turn it over, and then apply the liquid to the other side. It will be applied, but
It is necessary to minimize the portion of the board surface that comes into contact with other objects when reversing the board and transporting the board. Preferably, it is necessary to prevent any part other than the peripheral edge of the board from coming into contact with the supporting member. If coating is sufficient, it is necessary that the substrate can freely pass through the installation site of the reversing device without activating the reversing device.
本考案の目的は、上述課題を解決しようとする
ものである。 The purpose of the present invention is to solve the above-mentioned problems.
ローラコンベア等の基板搬送手段によりほぼ水
平に搬送される基板を通過させる長孔を、軸線方
向に透設した基板反転用軸、この基板反転用軸の
内部に軸線方向に嵌装され、基板の通過を妨げな
い位置と基板の前端部を保持する位置との間に移
動する一対のストツパー、前記基板反転用軸を前
記一対のストツパーと一体的に約180度回転させ
る手段、および前記ストツパーを往復動させる手
段、とからなる基板反転装置が本考案の主な構成
であり、この基板反転装置の基板の前後段には、
基板検知手段、および、基板搬送手段を付設して
いる。
A board reversing shaft is fitted in the axial direction inside the board reversing shaft, and is fitted in the axial direction with a long hole through which the board is transported almost horizontally by a board transport means such as a roller conveyor. a pair of stoppers that move between a position that does not obstruct passage and a position that holds the front end of the substrate; means that rotates the substrate reversing shaft approximately 180 degrees integrally with the pair of stoppers; and means that rotates the stopper reciprocally; The main structure of the present invention is a substrate reversing device consisting of a means for moving the substrate, and a substrate in the front and rear stages of the substrate reversing device,
A substrate detection means and a substrate transport means are attached.
第１図は、本考案実施例装置の斜視図である。
基板１の両側端のみ載置して基板を搬送する複数
個のコンベア用のロール９を基台１０に一定ピツ
チで、回転自在に支承する。基台１０の内部に
は、ロール９の軸２０の軸受および軸２０の駆動
手段が内蔵されている。
FIG. 1 is a perspective view of an apparatus according to an embodiment of the present invention.
A plurality of conveyor rolls 9 for carrying the substrates by placing only the both ends of the substrates 1 thereon are rotatably supported on a base 10 at a constant pitch. A bearing for the shaft 20 of the roll 9 and a drive means for the shaft 20 are built inside the base 10.
ロール９に載置した基板１と略同一高さに長孔
３を透設した基板反転軸２を横架し、該長孔３
を、搬送される基板が通過できるように配設して
ある。 A substrate reversing shaft 2 with a long hole 3 formed therethrough at approximately the same height as the substrate 1 placed on a roll 9 is horizontally mounted.
are arranged so that the substrate being transported can pass through them.
基板反転用軸２の内部には、その一部破断図で
ある第２図に示すごとく、エアシリンダ１６によ
り軸線方向に往復駆動のストツパー１１が嵌挿さ
れている。 As shown in FIG. 2, which is a partially cutaway view of the substrate reversing shaft 2, a stopper 11 is fitted into the substrate reversing shaft 2 and is reciprocated in the axial direction by an air cylinder 16.
第２図Ａ〜Ａ視断面を示す第３図のごとく、ス
トツパー１１と基板反転用軸２とは平行キー１７
によつて、一体的に回転させる。ストツパー１１
を、例えば第５図示のごとく、角形断面としてキ
ー１７を使用しないことにしてもよい。 As shown in FIG. 3, which shows a cross section from FIG.
It rotates as a unit. Stopper 11
For example, as shown in FIG. 5, the key 17 may have a rectangular cross section and not be used.
基板反転用軸２の外端は、ロツド１５によつて
エアシリンダ１６に連接され、ロツド１５の先端
に形成したフランジ１３と、該軸２の端に固着し
た、中心にロツド１５を挿通するプラグ１４によ
り、回動可能に接続されている。 The outer end of the substrate reversing shaft 2 is connected to an air cylinder 16 by a rod 15, and includes a flange 13 formed at the tip of the rod 15, and a plug fixed to the end of the shaft 2 through which the rod 15 is inserted. 14, they are rotatably connected.
基板反転軸２の両端には各一対のアーム５，
５′を設け、アーム５，５′の各端には、内方に向
かつてホルダー４，４を突設させる。該軸２とア
ーム５，５′は、同時回転できるようにアーム５，
５′は該軸２に固設してある。 At both ends of the substrate reversing shaft 2, there are a pair of arms 5,
5', and holders 4, 4 are provided at each end of the arms 5, 5' to protrude inwardly. The shaft 2 and the arms 5, 5' are arranged so that the arms 5, 5' can rotate simultaneously.
5' is fixed to the shaft 2.
第２図のごとく、該軸２の両端には軸受１８，
１８′を設け、該軸２を、例えばスプロケツト１
９架装したチエンと図示しない駆動装置により回
転させることがきる。 As shown in FIG. 2, bearings 18 are provided at both ends of the shaft 2.
18' is provided, and the shaft 2 is connected to the sprocket 1, for example.
It can be rotated by a chain equipped with 9 and a drive device (not shown).
第１図のごとく、基板反転用軸２の出入口に
は、基板検知手段６および７を付設してある。 As shown in FIG. 1, substrate detection means 6 and 7 are attached to the entrance and exit of the substrate reversing shaft 2.
なお、第４図のごとく、ストツパー１１には、
基板１の前縁の両端部が挿入保持される溝１２を
形成しておく。この溝１２は、必ずしも設ける必
要はないが、反転に際して、より確実に基板を保
持するために設けてあることが望ましい。 In addition, as shown in FIG. 4, the stopper 11 has the following:
A groove 12 is formed into which both ends of the front edge of the substrate 1 are inserted and held. This groove 12 does not necessarily have to be provided, but it is desirable to provide it in order to more reliably hold the substrate during reversal.
第１図において、表面に液剤を塗布し、乾燥さ
せ、ロール９によつて、搬送されてきた基板１を
基板検知手段６によつて検知する。あらかじめ、
シリンダー１６によつて一対のストツパー１１を
基板反転用軸２内の長孔３内に基板１の幅に相当
する間隔をとるように移動させ、かつ、長孔３が
基板搬送方向に平行になるように該軸２を停止さ
せておけば、コンベア用のロール９によつて、基
板１は、長孔３内に進入し、基板１を検知し、か
つ、検知手段７によつて、反転側に基板１がない
ことを検知した後、所定の設定時間後、図示しな
い駆動装置により、チエンを架装したスプロケツ
ト１９を駆動し、基板反転用軸２を180度回転さ
せる。この時、基板１の先端は一対のストツパー
１１の溝１２に挿入され、かつ、基板１の両側縁
を、ホルダー４に保持されながら、基板１は基板
反転用軸２を中心に180度回転し、送出し側のコ
ンベア用ロールの上に載置され、次工程へ基板を
搬送させる。
In FIG. 1, a substrate 1 that has been conveyed by a roll 9 after a liquid agent is applied to its surface and dried is detected by a substrate detection means 6. As shown in FIG. in advance,
A pair of stoppers 11 are moved by the cylinder 16 into the elongated hole 3 in the substrate reversing shaft 2 so as to maintain a distance corresponding to the width of the substrate 1, and the elongated hole 3 becomes parallel to the substrate conveyance direction. If the shaft 2 is stopped as shown in FIG. After a predetermined set time has elapsed after detecting that the substrate 1 is not present in the substrate 1, a drive device (not shown) drives the sprocket 19 equipped with a chain to rotate the substrate reversing shaft 2 by 180 degrees. At this time, the tip of the substrate 1 is inserted into the groove 12 of the pair of stoppers 11, and the substrate 1 is rotated 180 degrees around the substrate reversal shaft 2 while holding both sides of the substrate 1 in the holder 4. The substrate is placed on a conveyor roll on the delivery side, and the substrate is transported to the next process.
なお、ホルダー４を付設すること、ストツパー
１１に溝１２を設けることは、必要により行えば
よい。基板反転用軸２の回転手段は、公知の技
術、例えばチエーンおよびモータ、または、エア
シリンダー、ラツクおよびピニオン、または、ア
クチユエータ等が利用できる。また、基板反転用
軸２の回転停止方法は、図示していないが光セン
サー等の公知の技術を使えばよい。 Incidentally, attaching the holder 4 and providing the groove 12 in the stopper 11 may be done as necessary. As the means for rotating the substrate reversing shaft 2, known techniques such as a chain and motor, an air cylinder, a rack and pinion, or an actuator can be used. Although not shown, a known technique such as an optical sensor may be used to stop the rotation of the substrate reversing shaft 2.
第５図の断面図は、基板反転用軸２の長孔３を
２組直交させて設けた場合の実施例を示してい
る。 The sectional view of FIG. 5 shows an embodiment in which two sets of elongated holes 3 of the substrate reversing shaft 2 are provided orthogonally to each other.
また、基板の裏面には他物が接触してもよい場
合、進入側か排出側の一方についてはコンベアロ
ール９に代えて、無端ベルト式のコンベアを用い
てもよい。 Furthermore, if other objects may come into contact with the back surface of the substrate, an endless belt type conveyor may be used instead of the conveyor roll 9 on either the entrance side or the discharge side.
本考案は叙上のごとき構成となつているので、
次の効果を奏する。 Since the present invention is structured as described above,
It has the following effects.
(イ) 基板の先端の片側にストツパーが出没自在に
臨設するので、反転装置の構造を簡易化でき
る。
(a) The structure of the reversing device can be simplified because the stopper is provided on one side of the tip of the board so that it can appear and retract freely.
(ロ) 反転する必要のない場合、すなわち片面のみ
塗装時、反転装置の長孔を基板が通すことがで
き、片面および両面塗装の基板に適用でき、そ
の切換えが容易となる。(b) When reversing is not necessary, that is, when only one side is coated, the board can pass through the long hole of the reversing device, and can be applied to single-sided and double-sided coated boards, making switching between them easy.
(ハ) 基板に接触する個所が基板の先端２ケ所、基
板の両側端２ケ所と、少ないため、基板表面に
異物の付着すること、および疵をつけるおそれ
がない。(c) Since the number of points in contact with the substrate is small: two at the tip of the substrate and two at both ends of the substrate, there is no risk of foreign matter adhering to the surface of the substrate or causing scratches.
第１図と本考案の実施例の斜視図、第２図は第
１図の一部破断要部図、第３図は第２図のＡ〜Ａ
視断面図、第４図は第３図の要部斜視図、第５図
は第３図の別の実施例断面図、第６図は従来例の
模型図、第７図は他の従来例の模型図を示す。
１……基板、２……基板反転用軸、３……長
孔、９……ロール、１１……ストツパー。
Fig. 1 is a perspective view of an embodiment of the present invention, Fig. 2 is a partially cutaway view of the main part of Fig. 1, and Fig. 3 is A to A of Fig. 2.
4 is a perspective view of the main part of FIG. 3, FIG. 5 is a sectional view of another embodiment of FIG. 3, FIG. 6 is a model diagram of a conventional example, and FIG. 7 is another conventional example. A model diagram is shown. 1... Board, 2... Axis for board reversal, 3... Long hole, 9... Roll, 11... Stopper.
Claims (1)
線方向に前記基板を通過させる長孔を透設し、
軸線回りに回転可能に支承された基板反転用軸
と、前記反転用軸の端部に、軸線方向に移動可
能に嵌装され、前記基板の通過に際し基板前縁
の少なくとも端部に当接して通過を制止する位
置と、その外方で基板に当接しない位置とに移
動するストツパーと、前記長孔に基板前縁部が
挿入された状態で、前記反転用軸を約180度回
転させる回転駆動装置とを備えてなる基板反転
装置。 (2) ストツパーの基板当接部に、基板縁端部が挿
入保持される溝を刻設した実用新案登録請求の
範囲第(1)項に記載の基板反転装置。 (3) 基板反転用軸の少なくとも一端に、基板の側
縁部を支持する支持腕を固設した実用新案登録
請求の範囲第(1)項または第(2)項に記載の基板反
転装置。[Claims for Utility Model Registration] (1) A long hole is installed across the conveyance path of the substrate to be reversed and allows the substrate to pass through in the axial direction,
a substrate reversing shaft rotatably supported around an axis; and a substrate reversing shaft that is fitted to an end of the reversing shaft so as to be movable in the axial direction, and that abuts at least an end of the front edge of the substrate when the substrate passes. A stopper that moves between a position where the passage is stopped and a position outside of the stopper that does not contact the board, and a rotation that rotates the reversing shaft approximately 180 degrees with the front edge of the board inserted into the elongated hole. A substrate reversing device comprising a drive device. (2) The substrate reversing device according to claim (1) of the utility model registration, wherein a groove into which the edge of the substrate is inserted and held is carved in the substrate contacting portion of the stopper. (3) The substrate reversing device according to claim 1 or 2, wherein a support arm for supporting the side edge of the substrate is fixed to at least one end of the substrate reversing shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8314784U JPS60195829U (en) | 1984-06-04 | 1984-06-04 | Substrate reversing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8314784U JPS60195829U (en) | 1984-06-04 | 1984-06-04 | Substrate reversing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS60195829U JPS60195829U (en) | 1985-12-27 |
| JPH0130422Y2 true JPH0130422Y2 (en) | 1989-09-18 |
Family
ID=30631509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8314784U Granted JPS60195829U (en) | 1984-06-04 | 1984-06-04 | Substrate reversing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60195829U (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH053477Y2 (en) * | 1986-05-08 | 1993-01-27 | ||
| JP2521318Y2 (en) * | 1993-12-10 | 1996-12-25 | 東京エレクトロン 株式会社 | Transfer device |
-
1984
- 1984-06-04 JP JP8314784U patent/JPS60195829U/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS60195829U (en) | 1985-12-27 |
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