JPS5790359A - Pincher for folder of rotary press - Google Patents
Pincher for folder of rotary pressInfo
- Publication number
- JPS5790359A JPS5790359A JP16334280A JP16334280A JPS5790359A JP S5790359 A JPS5790359 A JP S5790359A JP 16334280 A JP16334280 A JP 16334280A JP 16334280 A JP16334280 A JP 16334280A JP S5790359 A JPS5790359 A JP S5790359A
- Authority
- JP
- Japan
- Prior art keywords
- pinching
- cam
- claw
- shaft
- operating
- 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
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
PURPOSE:To prevent the skip of a cam and a cam roller and avoid pinch-cutting or loose pinching, by operating a pinching plate in a prescribed manner according to a cam curve and by enabling the vertical movement of a pinching claw. CONSTITUTION:A pinching plate 12, which is operated by a pinching shaft cam roller 18 located in tight contact with a pinching shaft operating cam 19, a pinching claw moving unit including a pinching claw adjusting eccentric pin 28 capable of moving a pinching claw 11' perpendicularly or obliquely to the direction of a folding line depending on the change in the thickness of paper, etc. are provided. The pinching plate 12 is operated in a prescribed manner according to a cam curve. The pinching claw 11' can be moved up and down. According to this constitution, a cam operating shaft and a cam lever mechanism need no adjusters. For that reason, high-speed performance is improved. Since the pinching claw 11' can be moved, adjustment can be easily effected when the thickness of paper is changed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16334280A JPS5790359A (en) | 1980-11-21 | 1980-11-21 | Pincher for folder of rotary press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP16334280A JPS5790359A (en) | 1980-11-21 | 1980-11-21 | Pincher for folder of rotary press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5790359A true JPS5790359A (en) | 1982-06-05 |
Family
ID=15772044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP16334280A Pending JPS5790359A (en) | 1980-11-21 | 1980-11-21 | Pincher for folder of rotary press |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5790359A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4739704A (en) * | 1985-12-02 | 1988-04-26 | Kabushikigaisha Tokyo Kikai Seisakusho | Jaw folding device for a jaw cylinder of jaw-type folder |
| JPH024858U (en) * | 1988-06-24 | 1990-01-12 | ||
| CN103420209A (en) * | 2013-08-30 | 2013-12-04 | 无锡宝南机器制造有限公司 | Folding knife height adjusting mechanism of web folding machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS449369Y1 (en) * | 1966-05-02 | 1969-04-16 |
-
1980
- 1980-11-21 JP JP16334280A patent/JPS5790359A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS449369Y1 (en) * | 1966-05-02 | 1969-04-16 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4739704A (en) * | 1985-12-02 | 1988-04-26 | Kabushikigaisha Tokyo Kikai Seisakusho | Jaw folding device for a jaw cylinder of jaw-type folder |
| JPH024858U (en) * | 1988-06-24 | 1990-01-12 | ||
| CN103420209A (en) * | 2013-08-30 | 2013-12-04 | 无锡宝南机器制造有限公司 | Folding knife height adjusting mechanism of web folding machine |
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