JPH0423713A - Transport roller - Google Patents
Transport rollerInfo
- Publication number
- JPH0423713A JPH0423713A JP2127557A JP12755790A JPH0423713A JP H0423713 A JPH0423713 A JP H0423713A JP 2127557 A JP2127557 A JP 2127557A JP 12755790 A JP12755790 A JP 12755790A JP H0423713 A JPH0423713 A JP H0423713A
- Authority
- JP
- Japan
- Prior art keywords
- printed board
- roller
- conveyance
- conveyor
- support
- 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
Links
- 238000000034 method Methods 0.000 claims description 13
- 238000005530 etching Methods 0.000 claims description 6
- 230000032258 transport Effects 0.000 claims 4
- 238000007747 plating Methods 0.000 description 5
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 239000003054 catalyst Substances 0.000 description 3
- 229920002120 photoresistant polymer Polymers 0.000 description 3
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 229910000881 Cu alloy Inorganic materials 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000059 patterning Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Landscapes
- Delivering By Means Of Belts And Rollers (AREA)
- Manufacturing Of Printed Circuit Boards (AREA)
- Supply And Installment Of Electrical Components (AREA)
- Rollers For Roller Conveyors For Transfer (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
本発明は、プリント板を現像工程、エツチング工程等へ
搬送するローラコンベアに用いる搬送ローラに関するも
のである。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a conveying roller used in a roller conveyor for conveying printed boards to a developing process, an etching process, etc.
［従来の技術Ｊ
従来、プリント板をコンベア式現像機やエツチングマシ
ーン等へ搬送する水平式のローラコンベアは、第５図に
示すような精成であった。それは、プリント板ｐの水平
搬送路ａを横切る上下一対のシャフトｂを差し渡し、下
部シャフトｂに嵌めた複数の搬送ローラＣでプリント板
ｐの下面を支持し、上部シャフトｂに嵌めた複数の搬送
ローラＣでプリント板ｐの上面を押さえ、上下の搬送ロ
ーラＣ間でプリント板ｐを挟持して搬送していた。[Prior Art J] Conventionally, a horizontal roller conveyor for conveying a printed board to a conveyor-type developing machine, an etching machine, etc. has been refined as shown in FIG. It spans a pair of upper and lower shafts b that cross the horizontal transport path a of the printed board p, supports the lower surface of the printed board p with a plurality of transport rollers C fitted to the lower shaft b, and supports a plurality of transport rollers fitted to the upper shaft b. The upper surface of the printed board p was held down by the rollers C, and the printed board p was held and transported between the upper and lower transport rollers C.
「発明が解決しようとする課題」
しかしながら、搬送ローラＣがプリント板ｐの有効面に
接触するため、搬送ローラＣが汚れていたり異物が付着
していると、その汚れや異物がプリント板ｐへ転写され
、後処理工程で問題となる。"Problem to be Solved by the Invention" However, since the conveyance roller C comes into contact with the effective surface of the printed board p, if the conveyance roller C is dirty or has foreign matter attached to it, the dirt or foreign matter will be transferred to the printed board p. It is transferred and becomes a problem in post-processing steps.
特に、アディティブ法によりプリント板ｐを製造する場
合には、接着剤付プリント板ｐをローラコンベアで現像
機へ搬送する。そしてパターンニングにフォトレジスト
を用いる場合には、スプレー噴射により現像を行う、こ
の時、接着割付プリント板ｐの触媒が、搬送ローラＣに
付着したレジスト上に転写されたり、次に搬送されてく
るプリント板ｐの有効面に、その触媒や汚れが転写され
る。In particular, when manufacturing the printed board p by an additive method, the adhesive-coated printed board p is conveyed to a developing machine by a roller conveyor. When a photoresist is used for patterning, development is performed by spraying. At this time, the catalyst on the adhesive layout printed board P is transferred onto the resist attached to the conveyance roller C, and is then conveyed. The catalyst and dirt are transferred to the effective surface of the printed board p.
このため、その後プリント板ｐのめつき処理を行うと、
レジスト上にめっきが析出し、不良となる問題点がある
。また、上下に配置された搬送ローラＣの回転が同期し
ない場合には、プリント板ｐが搬送路上で傾いて搬送不
能となる問題点もある。Therefore, when plating the printed board p afterwards,
There is a problem that the plating precipitates on the resist, resulting in defects. Further, if the rotations of the conveyance rollers C arranged above and below are not synchronized, there is a problem that the printed board p tilts on the conveyance path and cannot be conveyed.
本発明は、上記問題点を解決するためになされたもので
、プリント板の有効面に搬送ローラを接触させることな
く、しかも搬送路上でプリント板が傾いて搬送不能とな
ることがない搬送ローラを提供することを目的とする。The present invention has been made in order to solve the above-mentioned problems, and provides a conveyance roller that does not allow the conveyance roller to come into contact with the effective surface of the printed board, and also prevents the printed board from tilting on the conveyance path and becoming unable to be conveyed. The purpose is to provide.
「課題を解決するための手段」
上記目的を達成するための具体的手段として、プリント
板を現像工程、エツチング工程等へ搬送するローラコン
ベアに用いる搬送ローラであって、プリント板の有効面
の外側である搬送方向両側端部の下面を支持するととも
に、支持面に続けて拡径段部を形成し、該拡径段部にプ
リント板の側端面を対応させて搬送時のプリント板の位
置ずれを規正するようにしたことを特徴とする搬送ロー
ラが提供される。``Means for Solving the Problems'' As a specific means for achieving the above purpose, we provide a conveyor roller used in a roller conveyor that conveys printed boards to a developing process, an etching process, etc. outside the effective surface of the printed board. In addition to supporting the lower surfaces of both ends in the conveyance direction, an enlarged-diameter stepped portion is formed following the support surface, and the side end surfaces of the printed board are made to correspond to the enlarged-diameter stepped portion to prevent misalignment of the printed board during conveyance. Provided is a conveyance roller characterized in that the conveyance roller is regulated.
また、プリント板を現像工程、エツチング工程等へ搬送
するローラコンベアに用いる搬送ローラであって、プリ
ント板の有効面の外側である搬送方向両側端部の下面を
支持する支持ローラと、搬送方向両側端部の上面を押さ
える押さえローラとからなり、支持ローラ若しくは押さ
えローラのいずれか一方に、押さえローラ若しくは支持
ローラに干渉しない拡径段部を形成し、該拡径段部にプ
リント板の側端面を対応させて搬送時のプリント板の位
置ずれを規正するようにしたことを特徴とする搬送ロー
ラが提供される。In addition, the conveyor rollers used in the roller conveyor that conveys the printed board to the developing process, etching process, etc., include support rollers that support the lower surfaces of both ends in the conveying direction that are outside the effective surface of the printed board, and support rollers on both sides of the conveying direction. It consists of a press roller that presses the upper surface of the end, and either the support roller or the press roller is formed with an enlarged diameter step that does not interfere with the press roller or the support roller, and the side end surface of the printed board is formed on the enlarged diameter step. Provided is a conveyance roller characterized in that the positional deviation of a printed board during conveyance is corrected by corresponding to the above.
「作用」
上記搬送ローラは、プリント板の有効面の外側である搬
送方向両側端部の下面を支持し、支持面に続けて形成し
た拡径段部にプリント板の側端部を対応させて、プリン
ト板が位置ずれを生じないように規正する。"Function" The above-mentioned conveyance roller supports the lower surface of both ends in the conveyance direction, which are outside the effective surface of the printed board, and aligns the side ends of the printed board with the enlarged-diameter stepped portions formed following the support surface. , adjust the printed board so that it does not shift.
また、プリント板の有効面の外側である搬送方向両側端
部の下面を支持ローラで支持し、上面を押さえローラで
押さえるとともに、支持ローラ若しくは押さえローラの
いずれか一方に形成した拡径段部に、プリント板の側端
部を対応させプリント板が位置ずれを生じないように規
正する。In addition, the lower surface of both ends in the conveyance direction, which is the outer side of the effective surface of the printed board, is supported by a support roller, and the upper surface is pressed by a press roller, and the enlarged diameter stepped portion formed on either the support roller or the press roller is , adjust the side edges of the printed board so that they do not shift.
「実施例」
（第１実施例）
本発明の第１実施例を添付図面第１図及び第２図を参照
して説明する。``Example'' (First Example) A first example of the present invention will be described with reference to the accompanying drawings FIGS. 1 and 2.
図中１は搬送ローラであり、プリント板１１の下面を支
持する支持面２に続けて、拡径部３を形成する。４はプ
リント板１１の搬送方向に直角に差し渡したシャフトで
あり、一対の搬送ローラ１１の支持面２，２を互いに内
側に向けて挿入する。In the figure, reference numeral 1 denotes a conveyance roller, which forms an enlarged diameter portion 3 following a support surface 2 that supports the lower surface of the printed board 11. Reference numeral 4 denotes a shaft extending perpendicularly to the direction of conveyance of the printed board 11, into which the support surfaces 2, 2 of the pair of conveyance rollers 11 are inserted facing each other inward.
そして、その両支持面２．２でプリント板１１の搬送方
向両側端部１２，１２の下面を支持できるように対応間
隔を調節し、ビス（図示せず）筈によりシャフト４に固
定する。搬送ローラ１，１の拡径部３，３の拡径段部３
ａ、３ａは、プリント板１１の両側端面１３，１３に対
応させ、搬送時の位置ずれを規正する。Then, the corresponding spacing is adjusted so that both supporting surfaces 2.2 can support the lower surfaces of both end portions 12, 12 of the printed board 11 in the transport direction, and the printed board 11 is fixed to the shaft 4 with screws (not shown). Expanded diameter stepped portion 3 of expanded diameter portions 3, 3 of conveyance rollers 1, 1
a and 3a correspond to both side end surfaces 13 and 13 of the printed board 11 to correct positional deviation during transportation.
上記搬送ローラ１．１を固定したシャフト４を一定間隔
置きにプリント板搬送路Ｘを横切らせて水平に配列する
ことにより、例えば第２図に示す水平搬送コンベア式現
像機２１の水平搬送コンベア２２を構成する。By arranging the shafts 4 to which the conveyance rollers 1.1 are fixed horizontally at regular intervals across the printed board conveyance path X, the horizontal conveyor 22 of the horizontal conveyor type developing machine 21 shown in FIG. Configure.
そして、上記のような水平搬送式コンベア２２は、プリ
ント板１１の有効面１４の外側の搬送方向両側端部１２
．１２の下面を搬送ローラ１．１の支持面２．２で支持
するから、搬送ローラ１゜１の支持面２，２に付着した
汚れや異物がプリント板１１の有効面１４に転写される
ことが全くない、従って、プリント板１１のめっきレジ
ストとして、液状型フォトレジストを適用するアディテ
ィブ法により、プリント板１１を製造する場合の水平搬
送式コンベアとして最適であり、特に接着剤付プリント
板に付着させた触媒が搬送ローラ１゜１により、−有効
面１４のフォトレジスト上に転写され、めっき工程でレ
ジスト上にめっきが析出するような問題点を完全に解決
できる。また、搬送ローラ１，１の拡径段部３ａ、３ａ
により搬送時のプリント板１１の位置ずれを、規正する
ことができ、プリント板１１が傾いて搬送不能になるこ
とがない。The horizontal conveyor 22 as described above has both ends 12 in the conveying direction outside the effective surface 14 of the printed board 11.
．． Since the lower surface of the printed board 12 is supported by the supporting surface 2.2 of the conveying roller 1.1, dirt and foreign matter attached to the supporting surfaces 2, 2 of the conveying roller 1.1 are not transferred to the effective surface 14 of the printed board 11. Therefore, it is ideal as a horizontal conveyor when manufacturing printed boards 11 by an additive method in which a liquid photoresist is applied as a plating resist for printed boards 11, and it is especially suitable for adhesive-coated printed boards. The catalyst is transferred onto the photoresist on the -effective surface 14 by the conveying roller 1.1, and the problem of plating depositing on the resist during the plating process can be completely solved. Further, the enlarged diameter stepped portions 3a, 3a of the conveyance rollers 1, 1
This makes it possible to regulate the positional shift of the printed board 11 during transportation, and prevents the printed board 11 from tilting and becoming unable to be transported.
（第２実施例）
本発明の第２実施例を第３図及び第４図を参照して説明
する。(Second Embodiment) A second embodiment of the present invention will be described with reference to FIGS. 3 and 4.
第３図に示す搬送ローラは、第１図に示した第１実施例
の搬送ローラ１，１を、プリント板１１の搬送方向両端
部１２．１２の下面を支持面２゜２により支持する支持
ローラとするとともに、その上面を押さえる押さえロー
ラ３１，３１を配置したものである。押さえローラ３１
，３１はシャフト３４に挿入して、その対応間隔を調節
できるようにビス（図示せず）等により固定するととも
に、搬送ローラ１．１に形成した拡径部３，３と、押さ
えローラ３１，３１とが干渉しないようにする。The conveyance roller shown in FIG. 3 is a support that supports the conveyance rollers 1, 1 of the first embodiment shown in FIG. In addition to the roller, pressing rollers 31, 31 are arranged to press the upper surface of the roller. Pressing roller 31
, 31 are inserted into the shaft 34 and fixed with screws (not shown) etc. so that the corresponding spacing can be adjusted. 31 to avoid interference.
そして、第１実施例と同様に、シャフト４及び３４を一
定間隔置きにプリント板搬送路Ｘを横切らせて水平に配
列することにより、水平搬送式コンベア３２が形成され
る。As in the first embodiment, the horizontal conveyor 32 is formed by horizontally arranging the shafts 4 and 34 at regular intervals across the printed board conveyance path X.
この水平搬送式コンベア３２は、プリント板１１の搬送
方向両端部１２．１２の上面を押さえる押さえローラ３
１．３１を配置したから、プリント板１１を搬送ローラ
（支持ローラ）１．１と押さえローラ３１．３１とで挟
んで確実に搬送できる。その他の作動は第１実施例と同
様である。This horizontal conveyor 32 includes presser rollers 3 that press down the upper surfaces of both ends 12 and 12 of the printed board 11 in the conveying direction.
1.31, the printed board 11 can be sandwiched between the conveyance roller (support roller) 1.1 and the press roller 31.31 and conveyed reliably. Other operations are the same as in the first embodiment.
さらに、前記第３図に示した搬送ローラの構成を上下逆
にした水平搬送コンベアとすることも可能である（第４
図参照）。Furthermore, it is also possible to use a horizontal conveyor in which the configuration of the conveyance rollers shown in FIG.
(see figure).
尚、上記蚤実施例に記載した搬送ローラ及び押さえロー
ラは、例えばテフロン、銅合金等の一般的なローラ材質
を用いて作成する。Note that the conveying roller and press roller described in the above-mentioned flea embodiment are made using general roller materials such as Teflon and copper alloy.
「発明の効果」
本発明は上記した構成を有し、プリント板の有効面に搬
送ローラが接触することがないから、搬送ローラに付着
した汚れや異物が有効部のレジストに転写されることが
全くなく、また拡径段部によってプリント板の位置ずれ
を規正できるから、プリント板が傾いて搬送不能となる
こともない等の効果がある。"Effects of the Invention" The present invention has the above-described configuration, and since the conveyance roller does not come into contact with the effective surface of the printed board, dirt and foreign matter attached to the conveyance roller are not transferred to the resist in the effective area. Moreover, since the enlarged diameter stepped portion can regulate the positional deviation of the printed board, there is an effect that the printed board will not be tilted and become unable to be conveyed.
添付図面第１図は第１実施例の正面図、第２図は斜視図
、第３図及び第４図は第２実施例の正面図、第５図は従
来例を示す正面図である。
１．１．、、搬送ローラ（支持ローラ）、 ２．２．。
、支持面、 ３，３．、、拡径部、 ３ａ拡径段部、
１１ 、、、プリント板、 １２゜、両側端部、 １３
．１３．、、両側端面、有効面、 ３１．３１．、、押
さえローラ。
３ａ、、。
１２、。
第３図
第４
図
第５図1 is a front view of the first embodiment, FIG. 2 is a perspective view, FIGS. 3 and 4 are a front view of the second embodiment, and FIG. 5 is a front view of a conventional example. 1.1. ,,conveyance roller (support roller), 2.2. . , support surface, 3,3. ,, enlarged diameter part, 3a enlarged diameter step part,
11,,,Printed board, 12°, both ends, 13
．． 13. ,, both end surfaces, effective surfaces, 31.31. ,,press roller. 3a... 12. Figure 3 Figure 4 Figure 5
Claims (2)
するローラコンベアに用いる搬送ローラであって、 プリント板の有効面の外側である搬送方向両側端部の下
面を支持するとともに、支持面に続けて拡径段部を形成
し、該拡径段部にプリント板の側端面を対応させて搬送
時のプリント板の位置ずれを規正するようにしたことを
特徴とする搬送ローラ。(1) A conveyor roller used in a roller conveyor that conveys a printed board to a developing process, an etching process, etc., which supports the lower surface of both ends in the conveying direction outside the effective surface of the printed board, and also A conveyance roller characterized in that a diameter-enlarging stepped portion is formed, and a side end surface of the printed board is made to correspond to the diameter-enlarged stepped portion to correct positional deviation of the printed board during conveyance.
するローラコンベアに用いる搬送ローラであって、プリ
ント板の有効面の外側である搬送方向両側端部の下面を
支持する支持ローラと、搬送方向両側端部の上面を押さ
える押さえローラとからなり、 支持ローラ若しくは押さえローラのいずれか一方に、押
さえローラ若しくは支持ローラに干渉しない拡径段部を
形成し、該拡径段部にプリント板の側端面を対応させて
搬送時のプリント板の位置ずれを規正するようにしたこ
とを特徴とする搬送ローラ。(2) A transport roller used in a roller conveyor that transports a printed board to a developing process, an etching process, etc., which supports the lower surface of both ends in the transport direction, which are outside the effective surface of the printed board, and a support roller in the transport direction. It consists of press rollers that press down on the upper surfaces of both ends, and either the support roller or the press roller is formed with an enlarged diameter step that does not interfere with the press roller or the support roller, and the enlarged diameter step is formed on the side of the printed board. A conveying roller characterized in that the end faces are made to correspond to each other to correct misalignment of a printed board during conveyance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2127557A JPH0423713A (en) | 1990-05-17 | 1990-05-17 | Transport roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2127557A JPH0423713A (en) | 1990-05-17 | 1990-05-17 | Transport roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0423713A true JPH0423713A (en) | 1992-01-28 |
Family
ID=14962969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2127557A Pending JPH0423713A (en) | 1990-05-17 | 1990-05-17 | Transport roller |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0423713A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2371282B (en) * | 2000-09-14 | 2005-02-09 | Honda Motor Co Ltd | An assembly line having a pallet conveying mechanism |
| CN103787020A (en) * | 2014-01-18 | 2014-05-14 | 彭智勇 | Tile conveying device with double-cone roll bars provided with flanges |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144312A (en) * | 1988-11-22 | 1990-06-04 | Shibaura Eng Works Co Ltd | Carrying roller device |
-
1990
- 1990-05-17 JP JP2127557A patent/JPH0423713A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH02144312A (en) * | 1988-11-22 | 1990-06-04 | Shibaura Eng Works Co Ltd | Carrying roller device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2371282B (en) * | 2000-09-14 | 2005-02-09 | Honda Motor Co Ltd | An assembly line having a pallet conveying mechanism |
| CN103787020A (en) * | 2014-01-18 | 2014-05-14 | 彭智勇 | Tile conveying device with double-cone roll bars provided with flanges |
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