JPH01129175U - - Google Patents
Info
- Publication number
- JPH01129175U JPH01129175U JP2650388U JP2650388U JPH01129175U JP H01129175 U JPH01129175 U JP H01129175U JP 2650388 U JP2650388 U JP 2650388U JP 2650388 U JP2650388 U JP 2650388U JP H01129175 U JPH01129175 U JP H01129175U
- Authority
- JP
- Japan
- Prior art keywords
- sheet
- fed printing
- detection piece
- horizontal position
- printing machine
- 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
- 238000001514 detection method Methods 0.000 claims description 5
- 210000000078 claw Anatomy 0.000 description 3
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
Landscapes
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Controlling Sheets Or Webs (AREA)
- Discharge By Other Means (AREA)
Description
第１図および第２図は本考案にかかる枚葉印刷
機の不正排紙検知装置の実施例を示し、第１図は
これを実施した印刷機の排紙装置要部の側面図、
第２図は同じく平面図である。
３……スプロケツト、４……排紙チエーン、５
……爪竿、８……爪、９……爪台、１０，１０Ａ
……紙、２１……ホルダ、２２……リミツトスイ
ツチ、２３……舌片、２４……ストツパ、２５…
…圧縮コイルばね。
FIGS. 1 and 2 show an embodiment of a sheet-fed printing press unauthorized paper discharge detection device according to the present invention, and FIG.
FIG. 2 is also a plan view. 3... Sprocket, 4... Paper ejection chain, 5
...Claw rod, 8...Claw, 9...Claw stand, 10,10A
... Paper, 21 ... Holder, 22 ... Limit switch, 23 ... Tongue piece, 24 ... Stopper, 25 ...
...Compression coil spring.
Claims (1)
トに沿つて周回する爪竿を備えた枚葉印刷機にお
いて、前記爪竿の周回径路始端部に先端を臨ませ
水平姿勢と先端が上昇する傾斜姿勢との間で揺動
可能に枢支された検知片と、この検知片の水平姿
勢側への回動限を規制するストツパと、前記検知
片を水平姿勢方向に付勢するばね部材と、前記検
知片の傾斜姿勢において接点を閉成されるスイツ
チとを設けたことを特徴とする枚葉印刷機の不正
排紙検知装置。 In a sheet-fed printing machine equipped with a pawl rod that circulates along a sprocket after releasing the paper conveyed in a straight section, there are two positions: a horizontal position with the tip facing the starting end of the circumferential path of the pawl rod, and an inclined position where the tip rises. a detection piece pivotally supported to be swingable between; a stopper that restricts the limit of rotation of the detection piece in the horizontal position; a spring member that biases the detection piece in the horizontal position; What is claimed is: 1. An unauthorized paper discharge detection device for a sheet-fed printing press, characterized in that it is provided with a switch whose contacts are closed when the sheet-fed printing machine is in an inclined position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2650388U JPH01129175U (en) | 1988-02-29 | 1988-02-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2650388U JPH01129175U (en) | 1988-02-29 | 1988-02-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01129175U true JPH01129175U (en) | 1989-09-04 |
Family
ID=31248188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2650388U Pending JPH01129175U (en) | 1988-02-29 | 1988-02-29 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01129175U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022129087A1 (en) * | 2020-12-17 | 2022-06-23 | Bobst Mex Sa | Sheet processing machine |
-
1988
- 1988-02-29 JP JP2650388U patent/JPH01129175U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022129087A1 (en) * | 2020-12-17 | 2022-06-23 | Bobst Mex Sa | Sheet processing machine |
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