JPS61162439U - - Google Patents
Info
- Publication number
- JPS61162439U JPS61162439U JP4726985U JP4726985U JPS61162439U JP S61162439 U JPS61162439 U JP S61162439U JP 4726985 U JP4726985 U JP 4726985U JP 4726985 U JP4726985 U JP 4726985U JP S61162439 U JPS61162439 U JP S61162439U
- Authority
- JP
- Japan
- Prior art keywords
- plate
- plate cylinder
- leading edge
- printing
- circumferential surface
- 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
- 210000000078 claw Anatomy 0.000 description 1
Landscapes
- Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
Description
図は本考案を輪転機に適用した場合の好適な実
施例を示し、第１図は第１実施例の印刷時状態に
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図は同じく排出力付与機構のエアー供
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図は第２実施例を示す版胴の概略的側面断面図
である。
１，１ａ，１ｂ……版、２，４１……版胴、１
７，４５……開口部、１９……噴出口、２０……
流通路、２１……ロータリー継手、２３……円孔
、２５……長孔、２６……制御管、３１，５０…
…クランプ爪、４６，４７……ロール。
The figures show a preferred embodiment in which the present invention is applied to a rotary press, and FIG. The figure is a schematic side sectional view of the rotary joint used in the air supply path of the ejection force applying mechanism, FIG. 3 is a schematic front view showing the control pipe, and FIGS. 4 a to 4 f are the operations of the plate change operation. The explanatory drawing, FIG. 5, is a schematic side sectional view of a plate cylinder showing a second embodiment. 1, 1a, 1b... plate, 2, 41... plate cylinder, 1
7,45...opening, 19...spout, 20...
Flow path, 21... rotary joint, 23... circular hole, 25... long hole, 26... control pipe, 31, 50...
...Clamp claw, 46, 47...roll.
Claims (1)
して印刷を行う印刷機であつて、印刷用紙の連続
給送状態において、前記版胴内にその周面に設け
た開口部から挿入され、前記版胴内に設けたクラ
ンプ部材によつてクランプされた版の先端が、ク
ランプ状態を解除された後、前記先端を版胴外へ
強制的に排出するために、前記先端に対して前記
版胴の回転状態における所定回転角範囲で連続的
に排出力を付与する排出力付与機構を設けた自動
版替装置を備えたことを特徴とする自動版替装置
を有する印刷機。 A printing machine that performs printing by supporting a plate in a substantially cylindrical shape on the circumferential surface of a rotatable plate cylinder, in which printing paper is continuously fed through an opening provided in the circumferential surface of the plate cylinder. After the leading edge of the plate inserted and clamped by the clamp member provided in the plate cylinder is released from the clamped state, a plate is inserted against the leading edge in order to forcibly eject the leading edge out of the plate cylinder. 1. A printing press having an automatic plate change device, characterized in that the automatic plate change device is equipped with a discharge force applying mechanism that continuously applies a discharge force within a predetermined rotation angle range in a rotating state of the plate cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4726985U JPS61162439U (en) | 1985-03-30 | 1985-03-30 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP4726985U JPS61162439U (en) | 1985-03-30 | 1985-03-30 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS61162439U true JPS61162439U (en) | 1986-10-08 |
Family
ID=30562435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP4726985U Pending JPS61162439U (en) | 1985-03-30 | 1985-03-30 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61162439U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156004A (en) * | 1976-06-19 | 1977-12-26 | Ricoh Kk | Automatic plate feed and delivery apparatus |
| JPS5658868A (en) * | 1979-10-19 | 1981-05-22 | Ricoh Co Ltd | Plate mounting and removing device for printing press |
-
1985
- 1985-03-30 JP JP4726985U patent/JPS61162439U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52156004A (en) * | 1976-06-19 | 1977-12-26 | Ricoh Kk | Automatic plate feed and delivery apparatus |
| JPS5658868A (en) * | 1979-10-19 | 1981-05-22 | Ricoh Co Ltd | Plate mounting and removing device for printing press |
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