JPS61198028U - - Google Patents
Info
- Publication number
- JPS61198028U JPS61198028U JP8226685U JP8226685U JPS61198028U JP S61198028 U JPS61198028 U JP S61198028U JP 8226685 U JP8226685 U JP 8226685U JP 8226685 U JP8226685 U JP 8226685U JP S61198028 U JPS61198028 U JP S61198028U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- cylinder
- opening
- leading edge
- rotatable
- 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
- 238000007639 printing Methods 0.000 claims description 3
- 238000007645 offset printing Methods 0.000 claims 2
- 210000000078 claw Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
- Rotary Presses (AREA)
Description
図は本考案の好適な実施例を示し、第１図は印
刷時状態における版胴を断面とした版替装置全体
の概略的側面図、第２図はエアー供給路に使用す
るロータリー継手の概略的側面断面図、第３図は
同じくその制御管を示す概略的正面図、第４図ａ
乃至ｆは版替動作の動作説明図、第５図は同じく
タイミングチヤート図、第６図は本考案の第２実
施例を示す概略的側面図である。
１，１ａ，１ｂ……版、２……版胴、３，４０
，４１……ブランケツト胴、４……圧胴、６……
版供給部、７……しごきロール、１０……版搬出
部、１４，１５……繰り出しロール、２２……開
口部、２３……凹部、２４……噴出口、２５，３
３，３５……流通路、３２，３３……吸気口、３
６……クランプ爪。
The drawings show a preferred embodiment of the present invention, and Fig. 1 is a schematic side view of the entire plate changing device with the plate cylinder in cross section during printing, and Fig. 2 is a schematic diagram of the rotary joint used in the air supply path. FIG. 3 is a schematic front view showing the control tube, and FIG. 4a is a side sectional view of the same.
5 through f are explanatory views of the plate changing operation, FIG. 5 is a timing chart, and FIG. 6 is a schematic side view showing a second embodiment of the present invention. 1, 1a, 1b...plate, 2...plate cylinder, 3,40
, 41... Blanket cylinder, 4... Impression cylinder, 6...
Plate supply unit, 7... Ishibo roll, 10... Plate delivery unit, 14, 15... Feeding roll, 22... Opening, 23... Recess, 24... Spout, 25, 3
3, 35... Distribution path, 32, 33... Intake port, 3
6...Clamp claw.
Claims (1)
は逆方向に回転自在なブランケツト胴を対接させ
、このブランケツト胴には、ブランケツト胴と逆
方向に回転自在な圧胴を対接させ、この圧胴と前
記ブランケツト胴との間に印刷用紙を通過させて
印刷を行うオフセツト印刷機であつて、前記版胴
に版の先端を挿入する開口部を設ける一方、前記
版胴の周囲には、前記版胴の回転状態において、
前記版胴の開口部に版の先端を挿入すべく版を供
給するための版供給部と、前記版胴から脱却され
た版の先端を支持して版を版胴から順次搬出する
版搬出部とを配設し、前記版供給部は、開口部か
ら脱却された版の先端が前記版搬出部に支持され
た後前記開口部に対して次の版を供給すべく構成
したことを特徴とする自動版替装置を有するオフ
セツト印刷機。 A rotatable plate cylinder that supports a plate on its circumferential surface is opposed to a blanket cylinder that is rotatable in the opposite direction to the plate cylinder, and an impression cylinder that is rotatable in the opposite direction to the blanket cylinder is attached to the blanket cylinder. This is an offset printing machine in which printing is performed by passing printing paper between the impression cylinder and the blanket cylinder, in which the plate cylinder is provided with an opening into which the leading edge of the plate is inserted; In the rotating state of the plate cylinder, the surrounding area includes:
a plate supply section for feeding a plate so as to insert the leading edge of the plate into the opening of the plate cylinder; and a plate transporting part for supporting the leading edge of the plate that has been detached from the plate cylinder and sequentially transporting the plates from the plate cylinder. and the plate supply unit is configured to supply the next plate to the opening after the leading edge of the plate released from the opening is supported by the plate carrying unit. Offset printing machine with automatic plate change device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985082266U JPH0344523Y2 (en) | 1985-05-31 | 1985-05-31 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985082266U JPH0344523Y2 (en) | 1985-05-31 | 1985-05-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61198028U true JPS61198028U (en) | 1986-12-10 |
| JPH0344523Y2 JPH0344523Y2 (en) | 1991-09-19 |
Family
ID=30629827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985082266U Expired JPH0344523Y2 (en) | 1985-05-31 | 1985-05-31 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0344523Y2 (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526922U (en) * | 1978-08-10 | 1980-02-21 | ||
| JPS5672959A (en) * | 1979-11-16 | 1981-06-17 | Ricoh Co Ltd | Sheet clamping device |
| JPS5731993A (en) * | 1980-08-06 | 1982-02-20 | Nisshin Oil Mills Ltd:The | Coal-oil mixture |
-
1985
- 1985-05-31 JP JP1985082266U patent/JPH0344523Y2/ja not_active Expired
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5526922U (en) * | 1978-08-10 | 1980-02-21 | ||
| JPS5672959A (en) * | 1979-11-16 | 1981-06-17 | Ricoh Co Ltd | Sheet clamping device |
| JPS5731993A (en) * | 1980-08-06 | 1982-02-20 | Nisshin Oil Mills Ltd:The | Coal-oil mixture |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0344523Y2 (en) | 1991-09-19 |
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