JPH0423713A - Transport roller - Google Patents

Transport roller

Info

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
Application number
JP2127557A
Other languages
Japanese (ja)
Inventor
Katsuhiko Murakawa
邑川 克彦
Kazuyuki Kamiya
和幸 神谷
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.)
Denso Corp
Original Assignee
NipponDenso 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 NipponDenso Co Ltd filed Critical NipponDenso Co Ltd
Priority to JP2127557A priority Critical patent/JPH0423713A/en
Publication of JPH0423713A publication Critical patent/JPH0423713A/en
Pending legal-status Critical Current

Links

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

PURPOSE:To do without contacting an effective surface and also prevent a position slip at the transport roller of a printed board, by arranging so that transport direction both side end portion lower surfaces of the effective surface of the printed board may be supported and at the same time printed board both end surfaces may be opposed to expanded diameter step portions formed at support surfaces. CONSTITUTION:Expanded diameter portions 3 are formed at a transport roller 1, and expanded diameter step portions 3a, 3b are formed, and small diameter portions are formed at support surfaces 2 supporting the lower surfaces of right and left both side ends 12, against the transport direction, of a printed board 11. And, both side surfaces 13 of the printed board 11 are opposed to the inner side surfaces of expanded diameter portions 3.

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.

【図面の簡単な説明】[Brief explanation of drawings]

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)

【特許請求の範囲】[Claims] (1)プリント板を現像工程、エッ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。
(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.
(2)プリント板を現像工程、エッ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。
(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.
JP2127557A 1990-05-17 1990-05-17 Transport roller Pending JPH0423713A (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02144312A (en) * 1988-11-22 1990-06-04 Shibaura Eng Works Co Ltd Carrying roller device

Patent Citations (1)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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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