GB885351A - Improvements relating to sheet stacking apparatus - Google Patents
Improvements relating to sheet stacking apparatusInfo
- Publication number
- GB885351A GB885351A GB14803/60A GB1480360A GB885351A GB 885351 A GB885351 A GB 885351A GB 14803/60 A GB14803/60 A GB 14803/60A GB 1480360 A GB1480360 A GB 1480360A GB 885351 A GB885351 A GB 885351A
- Authority
- GB
- United Kingdom
- Prior art keywords
- boards
- pile
- solenoids
- sheets
- shaft
- 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
- B65H31/00—Pile receivers
- B65H31/34—Apparatus for squaring-up piled articles
- B65H31/38—Apparatus for vibrating or knocking the pile during piling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pile Receivers (AREA)
Abstract
885,351. Stacking sheets. WARREN CO., S. D. April 27, 1960 [May 6, 1959), No. 14803/60. Class 100(1) Apparatus for aligning rectangular sheets of paper or the like which are successively deposited on a pile, comprises a pair of flat, elongated boards located at opposite sides of the pile and connected to mechanism which repeatedly moves them towards and away from positions corresponding to the opposite sides of the pile, each board carrying a device for striking the board with a sharp, sudden blow each time it reaches a position corresponding to the side of the pile. Sheets are fed from above, by means not shown, on to a pile 10, a number of inclined endless belts 14 directing the sheets forwards and downwards as they approach the pile. The front edges of the sheets are aligned against stops 18. Parallel horizontal shafts 22, 24 are journalled in bearings secured to beams 28 and have rigidly secured thereto boards 38, 40 respectively. The shaft 22 carries a crank lever 42 which is moved between and full- and dotted-line positions of Fig. 3 by means of a lever 44 controlled, by a cam 48. The cam 48 is mounted on a driven shaft 52. The shaft 24 is oscillated in a similar manner and in synchronizm with the shaft 22. Each of the boards 38, 40 has two solenoids 74 mounted thereon, the armatures of which strike a portion of the solenoid housing adjacent to the boards when the solenoids are energized. The solenoids are controlled by a cam 118 on the shaft 52 which closes a switch 114 in the solenoid circuits at the instant that the boards 38, 40 engage the pile 10. The sharp rap thus produced on the boards by the solenoids assists in squaring-up the pile. The boards 38, 40 are perforated at 120, the holes having flared mouths on the inner sides of the boards, so as to minimize air currents caused by their movement. The cam 48 is so shaped that the boards move rapidly outwards and more slowly inwards. The solenoids may be replaced by hammers driven by air pressure released by a valve which is opened at the desired instant by mechanical or electrical means, or by hammers tripped mechanically.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US885351XA | 1959-05-06 | 1959-05-06 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB885351A true GB885351A (en) | 1961-12-28 |
Family
ID=22211926
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB14803/60A Expired GB885351A (en) | 1959-05-06 | 1960-04-27 | Improvements relating to sheet stacking apparatus |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB885351A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2253616A (en) * | 1991-03-11 | 1992-09-16 | Heidelberger Druckmasch Ag | Aligning sheets in a delivery pile |
EP1041029A2 (en) * | 1999-03-27 | 2000-10-04 | E.C.H. WILL GmbH | Method and device for removing air inclusions during the formation of stacks of sheets |
-
1960
- 1960-04-27 GB GB14803/60A patent/GB885351A/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2253616A (en) * | 1991-03-11 | 1992-09-16 | Heidelberger Druckmasch Ag | Aligning sheets in a delivery pile |
FR2673925A1 (en) * | 1991-03-11 | 1992-09-18 | Heidelberger Druckmasch Ag | OUTPUT STACKER IN PRINTING MACHINES. |
EP1041029A2 (en) * | 1999-03-27 | 2000-10-04 | E.C.H. WILL GmbH | Method and device for removing air inclusions during the formation of stacks of sheets |
EP1041029A3 (en) * | 1999-03-27 | 2001-10-31 | E.C.H. WILL GmbH | Method and device for removing air inclusions during the formation of stacks of sheets |
US6364312B1 (en) | 1999-03-27 | 2002-04-02 | E. C. H. Will Gmbh | Method and arrangement for removing air inclusions when forming stacks from sheets |
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