GB984334A - Improved methods of and apparatus for folding workpiece portions of paper, cardboard or foil material of plastic or the like - Google Patents
Improved methods of and apparatus for folding workpiece portions of paper, cardboard or foil material of plastic or the likeInfo
- Publication number
- GB984334A GB984334A GB3759363A GB3759363A GB984334A GB 984334 A GB984334 A GB 984334A GB 3759363 A GB3759363 A GB 3759363A GB 3759363 A GB3759363 A GB 3759363A GB 984334 A GB984334 A GB 984334A
- Authority
- GB
- United Kingdom
- Prior art keywords
- shaft
- knife
- folding
- secured
- axis
- 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.)
- Expired
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H45/00—Folding thin material
- B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
- B65H45/16—Rotary folders
- B65H45/162—Rotary folders with folding jaw cylinders
- B65H45/164—Details of folding blades therefor
Landscapes
- Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
Abstract
984,334. Folding paper &c. K. H. HONSEL. Sept. 24, 1963, No. 37593/63. Heading B6H. In a method of folding portions of paper, cardboard, plastic material, or the like by a knife cylinder and a gripper cylinder, when the folding knife 24 has reached its maximum depth of penetration into the opened grippers 28, the knife is radial to the axis 29 of the gripper cylinder, and is controlled by gearing so that until completion of the folding operation it always remains in a position directed radially to the axis of the gripper cylinder. In a modification, the grippers 28 are controlled by gearing instead of the folding knife 24, whereby the knife-receiving gap therein is directed radially of the knife cylinder. As shown in Fig. 4, the knife 24 has been gradually turned so that it is still directed towards the axis 29 and can slide without friction from between the closing jaws 28, 28a at the completion of the folding operation. The shaft 3 of the folding knife cylinder is rotatably mounted in bearings in side-plates 1, 2, and levers 8, 9 secured to the shaft have bearings in which a second shaft 10 is rotatably mounted. A lever 13 pinned to the shaft 10 carries a roller 15 which can roll on a fixed cam disc 16. Two toothed segments 17, 17a secured to the shaft 10 can engage toothed segments 18, 18a, respectively, which are secured to levers 19, 20 rotatably mounted on the shaft 3. The levers 19, 20 carry a shaft 23 on which the folding knife 24 is secured, and the shaft 23 is secured to a lever 25 which carries a roller 26 which co-operates with a fixed cam disc 27. Thus, when the shaft 3 rotates, the shaft 23 is rotated about the axis of the shaft 3 by the segments 17 . . . 18a, the cam disc 27 rocks the shaft 23 and the knife 24, and a further rocking of the shaft 23 bodily about the shaft 3 is imposed by the cam disc 16, so that the folding knife 24 is rocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3759363A GB984334A (en) | 1963-09-24 | 1963-09-24 | Improved methods of and apparatus for folding workpiece portions of paper, cardboard or foil material of plastic or the like |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB3759363A GB984334A (en) | 1963-09-24 | 1963-09-24 | Improved methods of and apparatus for folding workpiece portions of paper, cardboard or foil material of plastic or the like |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB984334A true GB984334A (en) | 1965-02-24 |
Family
ID=10397611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3759363A Expired GB984334A (en) | 1963-09-24 | 1963-09-24 | Improved methods of and apparatus for folding workpiece portions of paper, cardboard or foil material of plastic or the like |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB984334A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3727909A (en) * | 1969-11-04 | 1973-04-17 | Roland Offsetmaschf | Device for the tilting of the folding blade of a folding-blade cylinder |
| EP0162628A2 (en) * | 1984-05-10 | 1985-11-27 | The Lehigh Press, Inc. | Folding apparatus |
-
1963
- 1963-09-24 GB GB3759363A patent/GB984334A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3727909A (en) * | 1969-11-04 | 1973-04-17 | Roland Offsetmaschf | Device for the tilting of the folding blade of a folding-blade cylinder |
| EP0162628A2 (en) * | 1984-05-10 | 1985-11-27 | The Lehigh Press, Inc. | Folding apparatus |
| EP0162628A3 (en) * | 1984-05-10 | 1986-06-25 | The Lehigh Press, Inc. | Folding apparatus |
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