JPS63178137U - - Google Patents
Info
- Publication number
- JPS63178137U JPS63178137U JP16787686U JP16787686U JPS63178137U JP S63178137 U JPS63178137 U JP S63178137U JP 16787686 U JP16787686 U JP 16787686U JP 16787686 U JP16787686 U JP 16787686U JP S63178137 U JPS63178137 U JP S63178137U
- Authority
- JP
- Japan
- Prior art keywords
- air
- solenoid
- squeegee
- pressure
- reducing valve
- 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.)
- Granted
Links
- 238000007650 screen-printing Methods 0.000 claims description 5
- 238000007639 printing Methods 0.000 claims 6
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Screen Printers (AREA)
Description
図面中第１図はこの考案の一実施例を表わすエ
アー回路図であり、第２図はスキージの上下動制
御機構の要部概略正面図である。
Ｓ……スクリーン印版、Ｐ……エアー供給源、
１……走行台、２……スキージバー、３……スキ
ージゴムホルダー、４……スキージゴム、５……
エアーシリンダ、６……スライドガイド、７……
スライドユニツト、Ａ１……復帰エアー流路、Ｂ
１……作動バランスエアー流路、Ｂ２……作動エ
アー流路、１１……第１のソレノイド、１２……
第２のソレノイド、１３……第３のソレノイド、
１４……第１の減圧弁、１５……第２の減圧弁、
１５Ａ……空圧計。
In the drawings, FIG. 1 is an air circuit diagram showing one embodiment of this invention, and FIG. 2 is a schematic front view of the main part of the vertical movement control mechanism of the squeegee. S...Screen printing plate, P...Air supply source,
1... Travel platform, 2... Squeegee bar, 3... Squeegee rubber holder, 4... Squeegee rubber, 5...
Air cylinder, 6... Slide guide, 7...
Slide unit, A1...Return air flow path, B
1... Working balance air flow path, B2... Working air flow path, 11... First solenoid, 12...
second solenoid, 13... third solenoid,
14...first pressure reducing valve, 15...second pressure reducing valve,
15A...Air pressure gauge.
Claims (1)
下動制御によつてスクリーン印版を介して被印刷
物に印刷を施すスクリーン印刷機において、印刷
時においてのスキージ部の部品重量とバランスさ
せるエアー圧をエアーシリンダに予め供給するエ
アー回路を形成したことを特徴とするスクリーン
印刷機のスキージ自動印圧装置。 ２ エアー回路は、エアー供給源からエアーシリ
ンダの復帰がわであるＡ室にエアーを供給する復
帰エアー流路に第１のソレノイドを配し、この復
帰エアー流路と並列にして、エアー供給源からＡ
室へエアーを供給する作動バランスエアー流路に
第１の減圧弁と第２のソレノイドとを、またエア
ー供給源からエアーシリンダの作動がわであるＢ
室へエアーを供給する作動エアー流路に第２の減
圧弁と第３のソレノイドとを夫々配し、非印刷時
では第１のソレノイドを開放し、第２のソレノイ
ドを閉鎖し、第３のソレノイドを大気に開放させ
てスキージ部を下降させるものとし、印刷時では
第１のソレノイドを閉鎖し、第２のソレノイド、
第３のソレノイドを開放し、第２の減圧弁の減圧
、第１の減圧弁のエアー圧制御にてスキージ部の
部品重量とバランスさせ、Ｂ室へのエアー圧の供
給によりスキージ部を下降させるようにしてある
実用新案登録請求の範囲第１項記載のスクリーン
印刷機のスキージ自動印圧装置。[Claims for Utility Model Registration] 1. Parts of the squeegee unit during printing in a screen printing machine that uses an air cylinder to print on a printing material via a screen printing plate by controlling the vertical movement of the squeegee unit. A squeegee automatic printing device for a screen printing machine, characterized in that an air circuit is formed in advance to supply air pressure to balance the weight to an air cylinder. 2. The air circuit includes a first solenoid disposed in the return air flow path that supplies air from the air supply source to chamber A, which is the return point of the air cylinder. From A
A first pressure reducing valve and a second solenoid are connected to an operating balance air flow path that supplies air to the chamber, and an air cylinder is operated from an air supply source B.
A second pressure reducing valve and a third solenoid are respectively disposed in the operating air flow path that supplies air to the chamber, and when not printing, the first solenoid is opened, the second solenoid is closed, and the third solenoid is closed. The solenoid is opened to the atmosphere to lower the squeegee part, and during printing, the first solenoid is closed and the second solenoid is closed.
The third solenoid is opened, the pressure is reduced by the second pressure reducing valve, and the weight of the parts of the squeegee part is balanced by controlling the air pressure of the first pressure reducing valve, and the squeegee part is lowered by supplying air pressure to chamber B. An automatic squeegee printing device for a screen printing machine according to claim 1 of the registered utility model.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167876U JPH0525885Y2 (en) | 1986-10-31 | 1986-10-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986167876U JPH0525885Y2 (en) | 1986-10-31 | 1986-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63178137U true JPS63178137U (en) | 1988-11-17 |
| JPH0525885Y2 JPH0525885Y2 (en) | 1993-06-30 |
Family
ID=31100222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986167876U Expired - Lifetime JPH0525885Y2 (en) | 1986-10-31 | 1986-10-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0525885Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6637326B1 (en) | 1999-09-06 | 2003-10-28 | Fuji Machine Mfg. Co., Ltd. | Method and apparatus for controlling pushing pressure applied to printing material |
| JP2011110901A (en) * | 2009-11-30 | 2011-06-09 | Tokai Seiki Kk | Device and method for adjusting squeegee parallelism in screen printing machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525992A (en) * | 1978-06-05 | 1980-02-25 | Horstmann Georg | Low voltage vapor lamp |
-
1986
- 1986-10-31 JP JP1986167876U patent/JPH0525885Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5525992A (en) * | 1978-06-05 | 1980-02-25 | Horstmann Georg | Low voltage vapor lamp |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6637326B1 (en) | 1999-09-06 | 2003-10-28 | Fuji Machine Mfg. Co., Ltd. | Method and apparatus for controlling pushing pressure applied to printing material |
| JP2011110901A (en) * | 2009-11-30 | 2011-06-09 | Tokai Seiki Kk | Device and method for adjusting squeegee parallelism in screen printing machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0525885Y2 (en) | 1993-06-30 |
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