JP2785598B2 - Reverse mechanism for thin plate transport - Google Patents
Reverse mechanism for thin plate transportInfo
- Publication number
- JP2785598B2 JP2785598B2 JP20765892A JP20765892A JP2785598B2 JP 2785598 B2 JP2785598 B2 JP 2785598B2 JP 20765892 A JP20765892 A JP 20765892A JP 20765892 A JP20765892 A JP 20765892A JP 2785598 B2 JP2785598 B2 JP 2785598B2
- Authority
- JP
- Japan
- Prior art keywords
- transport
- thin plate
- rotation
- pair
- pinion
- 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 - Lifetime
Links
Landscapes
- Registering Or Overturning Sheets (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本発明は薄板搬送機構に関し、特
に短冊状の薄板をベルト搬送し且つ表裏反転させる機能
を兼ね備えた機構に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a thin plate transport mechanism and, more particularly, to a mechanism having a function of transporting a strip-shaped thin plate with a belt and reversing the front and back.
【０００２】[0002]
【従来の技術】従来の薄板搬送における表裏反転機構
は、図３に示すように、搬送ラインＬ上をＡ部からＢ１
部に搬送した薄板をＢ１部にて真空吸着または把持し、
Ｌ軸とは異なるＬ１軸を回転中心とするハンドラーで１
８０度回転させて表裏反転後、Ｌ２軸状のＢ２部に乗せ
換える機構であった。2. Description of the Related Art Conventionally, as shown in FIG.
The thin plate conveyed to the part is vacuum-sucked or gripped in part B1,
Handler with L1 axis different from L axis as rotation center is 1
The mechanism was such that it was turned 80 degrees, turned over, and then replaced on the L2 axis-shaped B2 portion.
【０００３】[0003]
【発明が解決しようとする課題】この従来の表裏反転機
構では、薄板を吸着または把持するハンドリング移載機
構が必要であり、このハンドリング移載機構の回転軸が
搬送ラインと異なるため、Ｂ１部からＢ２部への移載が
必ず行なわれ、搬送ラインがＬ軸とＬ２軸で異なってし
まう。また、反転・移載が必然的に行われてしまい、表
裏反転の実施を任意に選択することが困難である、など
の問題点があった。In the conventional reversing mechanism, a handling transfer mechanism for sucking or gripping the thin plate is required, and since the rotation axis of the handling transfer mechanism is different from that of the transport line, the handling transfer mechanism is moved from the position B1. The transfer to the part B2 is always performed, and the transport line is different between the L axis and the L2 axis. In addition, there has been a problem that inversion / transfer is inevitably performed, and it is difficult to arbitrarily select to perform the inversion.
【０００４】[0004]
【課題を解決するための手段】本発明の薄板搬送におけ
る表裏反転機構は、搬送ライン上に設けられ搬送対象で
ある薄板をベルトによって上下に挟む左右１対の搬送機
構と、この１対の搬送機構を前記搬送ラインの中心軸上
にて１８０度回転させるピニオン部と、このピニオン部
の回転を案内する軸受部と、前記ピニオン部に噛み合い
往復運動して前記ピニオン部の回転運動を惹起するラッ
ク部と、このラック部を往復運動させるべく駆動する駆
動源とを備えており、また前記左右１対の搬送機構の相
互間の間隔を調節自在とする幅調整機構を有していても
よいし、更に前記前記搬送機構の回転動作の要・不要を
任意に選択できる構成となっていてもよい。According to the present invention, a sheet reversing mechanism for transferring a thin plate comprises a pair of right and left transfer mechanisms provided on a transfer line and vertically sandwiching a thin plate to be transferred by a belt, and the pair of transfer mechanisms. A pinion portion for rotating a mechanism by 180 degrees on the center axis of the transport line, a bearing portion for guiding the rotation of the pinion portion, and a rack meshing with the pinion portion to reciprocate to cause the pinion portion to rotate; And a drive source for driving the rack unit to reciprocate the rack unit, and may have a width adjusting mechanism that can adjust a distance between the pair of right and left transport mechanisms. Further, the configuration may be such that the necessity / unnecessity of the rotation operation of the transport mechanism can be arbitrarily selected.
【０００５】[0005]
【実施例】次に、本発明について図面を参照して説明す
る。図１は本発明の一実施例を示し（ａ）は正面図、
（ｂ）は部分断面を含む側面図、図２は本実施例による
薄板の搬送状態を概念的に示す図で、（ａ）は平面図、
（ｂ）は側面図である。Next, the present invention will be described with reference to the drawings. FIG. 1 shows an embodiment of the present invention, (a) is a front view,
FIG. 2B is a side view including a partial cross section, FIG. 2 is a view conceptually showing a state of transporting a thin plate according to the present embodiment, FIG.
(B) is a side view.
【０００６】本実施例は半導体の製造工程において、搬
送ラインＬ上で短冊状の薄板であって搬送対象のリード
フレーム６を上下方向からエンドレスのベルト１a によ
って挟み、ベルト１a をスプロケット１b と電動モータ
１c で駆動する左右１対の搬送機構１をリードフレーム
６の両側面に配置し、この１対の搬送機構１の相互の間
隔を任意のリードフレーム幅に対応するように副調整し
て位置決めする搬送機構幅調整機構５を介してピニオン
部２に結合する。ピニオン部２は搬送ラインＬの中心軸
上にて１８０度回転するもので、その回転運動は軸受部
４で支持され、図示しない、アクチュエータに駆動され
て矢印Ｆ方向に動くラック部３の往復運動に連結して回
転運動が起る構成となっている。[0006] The present embodiment in the semiconductor manufacturing process, sandwiched by the strip-shaped thin plate in a endless belt the lead frame 6 of the transport object the vertically 1 a on the conveying line L, and the belt 1 a sprocket 1 b electric motor 1 conveyance mechanism 1 a pair of left and right driven by c arranged on both sides of the lead frame 6, corresponding as auxiliary adjusting the mutual spacing of the conveying mechanism 1 of the pair to any of the lead frame width Then, it is connected to the pinion unit 2 via the transport mechanism width adjusting mechanism 5 for positioning. The pinion 2 rotates 180 degrees on the center axis of the transfer line L. The rotation of the pinion 2 is supported by a bearing 4, and the rack 3 moves in the direction of arrow F when driven by an actuator (not shown). And a rotational movement occurs.
【０００７】図２に本実施例によるリードフレーム６の
搬送状態を示す。搬送ラインＬ上をＡ部からＢ部に搬送
したリードフレーム６は、Ｂ部において上述したピニオ
ン部２の回転運動による搬送機構１の回転によって１８
０度回転し表裏反転後、Ａ部・Ｂ部と同一の搬送ライン
Ｌ上を次工程のＣ部へと搬送される。なお、リードフレ
ーム６の表裏反転動作が不要なときには、Ｂ部における
搬送機構１の回転を実施しなければよく、従って表裏反
転動作は任意に選択することができる。FIG. 2 shows a transport state of the lead frame 6 according to the present embodiment. The lead frame 6 transported from the portion A to the portion B on the transport line L is moved by the rotation of the transport mechanism 1 due to the rotation of the pinion portion 2 at the portion B.
After rotating by 0 degrees and turning over, the sheet is conveyed to the next step C section on the same conveyance line L as the A section and the B section. When the reversing operation of the lead frame 6 is unnecessary, the rotation of the transport mechanism 1 in the portion B is not required to be performed, and therefore, the reversing operation can be arbitrarily selected.
【０００８】[0008]
【発明の効果】以上説明したように本発明は、搬送機構
全体を薄板の搬送中心軸に対して１８０度回転する構造
としたので、薄板のハンドリング機構を不要とし、かつ
一直線状の搬送を可能とする効果がある。さらに、表裏
反転動作を任意に選択することも可能となる。As described above, according to the present invention, since the entire transport mechanism is configured to rotate by 180 degrees with respect to the transport center axis of the thin plate, a thin plate handling mechanism is not required, and a straight transport can be performed. Has the effect. Further, it is possible to arbitrarily select the front / back inversion operation.
【図１】本発明の一実施例を示し、（ａ）は正面図、
（ｂ）は部分断面を含む側面図である。FIG. 1 shows an embodiment of the present invention, wherein (a) is a front view,
(B) is a side view including a partial cross section.
【図２】本発明の実施例による薄板の搬送状態を概念的
に示す図で、（ａ）は平面図、（ｂ）は側面図である。FIGS. 2A and 2B are diagrams conceptually showing a transport state of a thin plate according to an embodiment of the present invention, wherein FIG. 2A is a plan view and FIG. 2B is a side view.
【図３】従来の薄板の搬送・表裏反転方式を概念的に示
す図で、（ａ）は平面図、（ｂ）は側面図である。3A and 3B are diagrams conceptually illustrating a conventional thin plate transport / front / reverse method, in which FIG. 3A is a plan view and FIG. 3B is a side view.
１ 搬送機構 １a 搬送ベルト １b スプロケット １c 電動モーター １d 搬送ガイド ２ ピニオン部 ３ ラック部 ４ 軸受部 ５ 搬送機構幅調整機構 ６ リードフレームReference Signs List 1 transport mechanism 1 a transport belt 1 b sprocket 1 c electric motor 1 d transport guide 2 pinion section 3 rack section 4 bearing section 5 transport mechanism width adjustment mechanism 6 lead frame
Claims (3)
薄板をベルトによって上下に挟む左右１対の搬送機構
と、この１対の搬送機構を前記搬送ラインの中心軸上に
て１８０度回転させるピニオン部と、このピニオン部の
回転を案内する軸受部と、前記ピニオン部に噛み合い往
復運動して前記ピニオン部の回転運動を惹起するラック
部と、このラック部を往復運動させるべく駆動する駆動
源とを備えることを特徴とする薄板搬送における表裏反
転機構。1. A pair of left and right transport mechanisms provided on a transport line and sandwiching a thin plate to be transported vertically by a belt, and rotating the pair of transport mechanisms by 180 degrees on a central axis of the transport line. A pinion portion, a bearing portion that guides the rotation of the pinion portion, a rack portion that meshes with the pinion portion and reciprocates to cause the rotation of the pinion portion, and a drive source that drives the rack portion to reciprocate. And a reversing mechanism for thin sheet conveyance.
を調節自在とする幅調整機構を有するこを特徴とする請
求項１記載の薄板搬送における表裏反転機構。2. The reversing mechanism according to claim 1, further comprising a width adjusting mechanism for adjusting an interval between the pair of right and left transfer mechanisms.
意に選択できる構成となっていることを特徴とする請求
項１または２記載の薄板搬送における表裏反転機構。3. The reverse mechanism according to claim 1, wherein the necessity / non-necessity of the rotation operation of the transport mechanism can be arbitrarily selected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20765892A JP2785598B2 (en) | 1992-08-04 | 1992-08-04 | Reverse mechanism for thin plate transport |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP20765892A JP2785598B2 (en) | 1992-08-04 | 1992-08-04 | Reverse mechanism for thin plate transport |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0661275A JPH0661275A (en) | 1994-03-04 |
| JP2785598B2 true JP2785598B2 (en) | 1998-08-13 |
Family
ID=16543420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP20765892A Expired - Lifetime JP2785598B2 (en) | 1992-08-04 | 1992-08-04 | Reverse mechanism for thin plate transport |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2785598B2 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7520503B2 (en) | 2006-08-23 | 2009-04-21 | Pitney Bowes Inc. | Sheet material inverter |
| KR100775054B1 (en) * | 2006-09-13 | 2007-11-08 | (주) 인텍플러스 | Apparatus for tray handling and inspecting method for semiconductor device of the same |
-
1992
- 1992-08-04 JP JP20765892A patent/JP2785598B2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0661275A (en) | 1994-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19980428 |