EP0415904B1 - Dispositif pour séparer des courants superposés d'articles se chevauchant - Google Patents
Dispositif pour séparer des courants superposés d'articles se chevauchant Download PDFInfo
- Publication number
- EP0415904B1 EP0415904B1 EP90890221A EP90890221A EP0415904B1 EP 0415904 B1 EP0415904 B1 EP 0415904B1 EP 90890221 A EP90890221 A EP 90890221A EP 90890221 A EP90890221 A EP 90890221A EP 0415904 B1 EP0415904 B1 EP 0415904B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- conveyor belt
- conveyor
- perforation
- suction
- benefits
- 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 - Lifetime
Links
Images
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
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/66—Advancing articles in overlapping streams
- B65H29/6672—Advancing articles in overlapping streams dividing an overlapping stream into two or more streams
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H29/00—Delivering or advancing articles from machines; Advancing articles to or into piles
- B65H29/58—Article switches or diverters
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/30—Orientation, displacement, position of the handled material
- B65H2301/34—Modifying, selecting, changing direction of displacement
- B65H2301/341—Modifying, selecting, changing direction of displacement without change of plane of displacement
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2301/00—Handling processes for sheets or webs
- B65H2301/40—Type of handling process
- B65H2301/44—Moving, forwarding, guiding material
- B65H2301/444—Stream of articles in shingled formation, overlapping stream
- B65H2301/4447—Stream of articles in shingled formation, overlapping stream multiple streams
- B65H2301/44472—Stream of articles in shingled formation, overlapping stream multiple streams superposed
Definitions
- the invention relates to a device for dividing a stream of shingles from superimposed benefits into two partial streams formed by lifting with two conveyors in the form of conveyor belts.
- the further known CH-A-663 604 relates to a deflection device for a shingled stream, in particular of booklets or sheets to be transported in a shingled position (benefit).
- a deflection device for a shingled stream in particular of booklets or sheets to be transported in a shingled position (benefit).
- Several conveyor lines are connected.
- a section is designed as a switch and can be folded down and switched in the conveying direction. This can be used, for example, to deflect the scale flow by 180 °.
- the distance between the two conveyor belts is expediently adjustable. It should expediently be set so that it is slightly larger than the height of the superimposed benefits, so that on the one hand they can easily get between the conveyor belts, but on the other hand the upper benefit can be easily sucked in.
- the lower first conveyor belt is at least twice as wide as the upper second conveyor belt and the upper second conveyor belt is arranged completely or at least within the width of the lower first conveyor belt with the area in which the perforated perforation is pressurized. It is thereby achieved that the upper panel, after it has been displaced laterally, is put down again on the lower first conveyor belt, so that the two panels can finally be transported next to one another and stacked.
- the lower first conveyor belt has a perforated perforation which can be subjected to negative pressure in the part of its width where the upper second conveyor belt begins. This draws in the bottom panel so that it cannot be easily moved; the upper panel, however, is not sucked in by the lower first conveyor belt because it lies on the lower panel, so that it can be moved laterally by the upper second conveyor belt.
- the upper benefit lies to an increasing extent directly on the lower first conveyor belt, but this usually has no perforated perforation there, so that the lateral movement is not hindered. If there is a perforation in the hole to fix the upper panel on the lower first conveyor belt after moving it laterally, then the perforation should be in the area of the upper second The conveyor belt must not be subjected to negative pressure so that the lateral displacement is not hindered.
- the speed of the upper second conveyor belt is advantageously adjustable in relation to that of the lower first conveyor belt.
- the speed is set depending on the extent to which the superimposed benefits overlap with the next superimposed benefits. The more they overlap, the faster the upper second conveyor belt should move so that the upper panels lie with a sufficiently large area on the upper second conveyor belt.
- Fig. 1 shows a schematic plan view of the device according to the invention
- Fig. 2 is a sectional view along the line II-II in Fig. 1
- Fig. 3 is a bottom view of the upper second conveyor belt
- Fig. 4 is a sectional view along the line IV-IV in Fig. 1
- Fig. 5 is a plan view of the lower first conveyor belt.
- the device according to the invention essentially consists of a lower conveyor belt 1 and an upper conveyor belt 2, the directions of transport of the two conveyor belts enclosing an acute angle with one another.
- the upper conveyor belt 2 which has a perforated perforation 15, is guided over deflection rollers 3, which are mounted in a base frame 8 and one of which is driven by a potentiometer-controlled geared motor 4.
- a pressure roller 5 is provided which presses against the driven deflection roller 3.
- a two-part vacuum box 6 having suction openings 7 is arranged.
- a suction box 10 having a suction opening 13 is arranged in the space enclosed by the conveyor belt 1.
- the upper panel 11 is lifted off the upper conveyor belt 2 due to the suction effect exerted by it and transported laterally away.
- the lower panel 12 remains on the latter due to the suction effect exerted by the lower conveyor belt 1.
- the upper panel 11 is placed laterally offset on the lower conveyor belt 1.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Delivering By Means Of Belts And Rollers (AREA)
- Separation, Sorting, Adjustment, Or Bending Of Sheets To Be Conveyed (AREA)
Claims (5)
- Dispositif pour la séparation d'un flux en forme décalée de feuilles pliées superposées l'une à l'autre (11,12) en deux flux partiels obtenus par soulèvement avec deux convoyeurs ayant la forme de bandes transporteuses (1,2), caractérisé par le fait qu'au-dessus de la première bande transporteuse (1) portant le flux de feuilles pliées décalées (11,12) est prévue la deuxième bande transporteuse (2), à proximité de la surface des feuilles pliées (11,12), et dotée d'une perforation à trous (15) avec admission d'un vide partiel, et que les sens de transport des bandes transporteuses (1,2) constituent l'un envers l'autre un angle aigu.
- Dispositif selon la revendication 1, caractérisé par le fait que la distance entre les deux bandes transporteuses (1,2) est réglable.
- Dispositif selon les revendications 1 ou 2, caractérisé par le fait que la première bande transporteuse inférieure (1) est au moins deux fois plus large que la seconde bande transporteuse supérieure (2), et que la seconde bande transporteuse supérieure (2) est disposée totalement ou du moins au niveau de la zone de la perforation à trous (15) avec admission d'un vide partiel, à l'intérieur de la largeur de la première bande transporteuse inférieure (1).
- Dispositif selon la revendication 3, caractérisé par le fait que la première bande transporteuse inférieure (1) présente dans la zone de sa largeur où commence la seconde bande transporteuse supérieure (2) une perforation à trous avec admission d'un vide partiel (16).
- Dispositif selon les revendications 1 à 4 caractérisé par le fait que la vitesse de la deuxième bande transporteuse supérieure (2) est réglable par rapport à celle de la première bande transporteuse inférieure (1).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT0205989A AT395302B (de) | 1989-08-31 | 1989-08-31 | Vorrichtung zum aufteilen eines schuppenstromes aus jeweils uebereinanderliegenden nutzen |
AT2059/89 | 1989-08-31 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0415904A1 EP0415904A1 (fr) | 1991-03-06 |
EP0415904B1 true EP0415904B1 (fr) | 1993-12-22 |
Family
ID=3526895
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP90890221A Expired - Lifetime EP0415904B1 (fr) | 1989-08-31 | 1990-07-25 | Dispositif pour séparer des courants superposés d'articles se chevauchant |
Country Status (4)
Country | Link |
---|---|
US (1) | US5048818A (fr) |
EP (1) | EP0415904B1 (fr) |
AT (1) | AT395302B (fr) |
DE (1) | DE59003954D1 (fr) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0417620B1 (fr) * | 1989-09-13 | 1995-06-21 | Ferag AG | Procédé et dispositif de traitement de produits imprimés se déplaçant en formation imbriquée |
US5740900A (en) * | 1995-07-20 | 1998-04-21 | Heidelberger Druckmaschinen Ag | Apparatus for splitting a product stream |
US6013895A (en) * | 1997-09-30 | 2000-01-11 | Eastman Machine Company | System and method for perforating sheet material |
US6158735A (en) * | 1998-02-09 | 2000-12-12 | Heidelberger Druckmaschinen Ag | Apparatus and method for splitting a stream of signatures into a first and second substream of signatures |
US6227541B1 (en) * | 1999-07-01 | 2001-05-08 | Kimberly-Clark Worldwide, Inc. | Multiple conveyor assembly and method for rotating and placing a strip of material on a substrate |
EP1231176B1 (fr) * | 2001-02-08 | 2004-09-01 | Grapha-Holding AG | Dispositif pour alimenter des produits imprimés dans un canal de transport |
GB0918345D0 (en) * | 2009-10-20 | 2009-12-02 | Altevo Ltd | Stacking of gloves |
DE102013107565A1 (de) * | 2013-07-16 | 2015-01-22 | Khs Gmbh | Verfahren sowie Transportvorrichtung zum Umformen eines ersten Behälterstroms in einen zweiten Behälterstrom |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2941653A (en) * | 1957-12-02 | 1960-06-21 | Emerson Radio & Phonograph Cor | Mail handling apparatus |
US3659840A (en) * | 1970-06-15 | 1972-05-02 | Connecticut Bank And Trust Co | Vacuum gate |
US3674257A (en) * | 1971-02-03 | 1972-07-04 | Diazit Co | Sheet separator for copying machines |
DE2832660C3 (de) * | 1978-07-25 | 1981-08-06 | Windmöller & Hölscher, 4540 Lengerich | Vorrichtung zum gruppenweisen Abteilen von geschuppt übereinanderliegend geförderten Werkstücken |
CH655489B (fr) * | 1982-02-15 | 1986-04-30 | ||
DE3212350C3 (de) * | 1982-04-02 | 1988-10-20 | Albert-Frankenthal Ag, 6710 Frankenthal | Vorrichtung zum Auseinanderziehen von ineinandersteckenden Bogen. |
DE3244400A1 (de) * | 1982-12-01 | 1984-06-07 | Maschinenbau Oppenweiler Gmbh, 7155 Oppenweiler | Umlenkeinrichtung fuer einen schuppenstrom |
-
1989
- 1989-08-31 AT AT0205989A patent/AT395302B/de not_active IP Right Cessation
-
1990
- 1990-07-25 DE DE90890221T patent/DE59003954D1/de not_active Expired - Fee Related
- 1990-07-25 EP EP90890221A patent/EP0415904B1/fr not_active Expired - Lifetime
- 1990-08-28 US US07/574,354 patent/US5048818A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ATA205989A (de) | 1992-04-15 |
AT395302B (de) | 1992-11-25 |
DE59003954D1 (de) | 1994-02-03 |
US5048818A (en) | 1991-09-17 |
EP0415904A1 (fr) | 1991-03-06 |
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